/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 59 by bh, Thu Sep 13 13:56:47 2001 UTC revision 2323 by jschuengel, Tue Aug 3 12:00:47 2004 UTC
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1    2004-08-03  Jan Sch�ngel  <[email protected]>
2    
3            * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Added a function
4            to remove all metadata.
5            (MF_Layer): Added two functions to handle the group setting.
6            Removed the extra numlayers variable, used the mapscript parameter
7            instead.
8            (MF_Map): Added a function to get the numlayers parameter.
9            Added a funtion to remove all layers.
10            (MF_Map.add_thubanlayer): Replaced the exception handling by a check
11            if the object is an instance. Also added the annotation layer here to
12            export, but only the layer is created in the mapfile.
13    
14            * Extensions/umn_mapserver/mf_export.py: Removed the check if a
15            mapobj exist, because its not needed anymore. The export function is
16            only available if a mapobj exist.
17            Added an extra function to remove all layers.
18            
19            * Extensions/umn_mapserver/mf_handle.py: Added a group option and the
20            metadata button to the Layer dialog.
21            The layer dialog is temporary disabled.
22            (Metadata_CustomDataTable): Added some funktions to show the grid
23            correct.
24    
25            * Extensions/umn_mapserver/mf_import.py: Added a Class and a function
26            to show the Annotation layer in thuban. The layer don't do anything.
27            Its only to show the layer. Necessary to save the layer order.
28            Added a funtion to import only layers to thuban and not the other
29            settings like projection or scalebar.
30            Moved the _has_umn_mapobj function and the create_new_mapfile
31            functions from mf_handle.py to mf_import.py.
32            (select_layer2import): Moved the code for showing the number of layer
33            from import_mapfile to this function.
34            
35            * Extensions/umn_mapserver/sample/iceland.map: Added the group
36            parameter to the roads and cultural layers. Also added a new
37            Annotation Layer for the cultural points.
38    
39            * Extensions/umn_mapserver/sample/iceland.html: Added the select
40            option for the annotation layer.
41    
42            * Extensions/umn_mapserver/sample/index.html: Added the start
43            parameter for the annotation layer.
44    
45    2004-08-01  Jan-Oliver Wagner <[email protected]>
46    
47            * Doc/manual/thuban-manual-de.xml (Chapter Session Management):
48            translation completed.
49    
50            * Doc/manual/thuban-manual.xml (Chapter Session Management):
51            Fixed unprecise description for Save Session.
52    
53    2004-07-31  Jan-Oliver Wagner <[email protected]>
54    
55            Started translation of Users Manual into german.
56    
57            * Doc/manual/thuban-manual-de.xml: New. German Users Manual.
58    
59            * Doc/manual/Makefile: Added build instructions for german
60            users manual.
61    
62            * Doc/manual/thuban-manual.xml: Minor corrections in Introduction.
63    
64    2004-07-28  Jan Sch�ngel  <[email protected]>
65    
66            * Extensions/umn_mapserver/mapfile.py(MF_Metadata): Changed all class
67            functions. Now all metadata will handle by the function and its not
68            needed to initialize it from outside. Therefor the associated mapobj
69            will be stored in the Metadata Object. So we can use the special
70            functions from the associated mapobj to get the Metadata.
71            Therefor all initialization code for the metadata is removed from the
72            other classes.
73            (MF_Layer): Added a function to get the metadata object.
74            (MF_Map): Added a function to set the mappath, the path where
75            the mapfile ist stored.
76    
77            * Extensions/umn_mapserver/mf_export.py(thuban_to_map): Changed the code
78            to set the extent in the mapfile. Now the code is set by the displayed
79            data in the Thuban-view.
80            (export_mapfile): The shapepath is now set empty, until relative
81            pathnames are supported.
82    
83            * Extension/umn_mapserver/mf_handle.py: Added a dialog to handle
84            metadata. Yet only mapfile metadata are supported. Layer and class
85            supported are not implemented.
86            Added a dialog to handle layer informations. The dialog only shows the
87            selected layer at the moment.
88    
89            * Extensions/umn_mapserver/mf_import.py(import_mapfile): Changed the
90            code for setting the extent in thuban. Now the extent is set to the
91            given extent from the mapfile.
92            Fixed a logical mistake. Now the extent is set when realy a layer is
93            loaded, and not if one is selected to load.
94    
95            * Extensions/umn_mapserver/sample/iceland.html: Added code to zoom and
96            move the shown map in the browser.
97    
98            * Extensions/umn_mapserver/sample/iceland.map: Added a new metadata
99            line to the mapobj and added metadata to the political layer.
100    
101            * Extensions/umn_mapserver/test/test_mapserver.py: Changed the test
102            for Metadata.
103    
104    2004-07-26  Martin Schulze  <[email protected]>
105    
106            * Thuban/Lib/classmapper.py (ClassMapper.has): Added the new
107            ClassMapper
108    
109            * test/test_classmapper.py (TestMapping.test_mapper): Added a Test
110            case for the new ClassMapper
111    
112    
113    2004-07-22  Bernhard Herzog  <[email protected]>
114    
115            * Thuban/UI/viewport.py (ViewPort.VisibleExtent): New.  Return the
116            visible extent of the map in projected coordinates
117    
118            * test/test_viewport.py (SimpleViewPortTest.test_default_size)
119            (SimpleViewPortTest.test_init_with_size): Add some VisibleExtent()
120            tests.
121            (SimpleViewPortTest.test_visible_extent): New. The real test for
122            VisibleExtent()
123    
124    2004-07-22  Bernhard Herzog  <[email protected]>
125    
126            * test/test_viewport.py: Use support.run_tests as the main
127            function when running asa script.
128    
129    2004-07-22  Jan Sch�ngel <[email protected]>
130    
131            * Extensions/umn_mapserver/mf_export.py: Added "import os"
132            Removed the old "import Thuban.UI.mainwindow" code.
133            (tbextent_to_map): Removed the extra function and at the code direct
134            to "thuban_to_map" function.
135            (write_creatorcomment): Added. Now a short comment is added to the
136            beginning of an generated mapfile.
137            (export_mapfile): Now the Path and filename are saved in to variables,
138            and not together in one variable. This is needed for the new
139            write_creatorcomment function.
140                    
141            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
142            import module "re". Also added Range and the ClassGroupRange import
143            from Thuban. Both are needed for the new range expression import.
144            (create_rangeexpression): Added. Creates a Range Expression in Thuban
145            style from a given mapfile expression.
146            (added_rasterlayer): Make some small code changes. The shapepath is
147            now stored in an extra variable and the clazz_name is set empty if no
148            class name set in the mapfile.
149            Changed the Error message for Range Expressions, becaus the new
150            function create a error string which will be shown in the dialog.
151    
152            * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
153            range expression import.
154    
155    2004-07-21  Jan-Oliver Wagner <[email protected]>
156    
157            * Extensions/umn_mapserver/README: Added hint that
158            installation as root can be avoided. Removed all tabs.
159    
160    2004-07-16  Bernhard Herzog  <[email protected]>
161    
162            * test/test_viewport.py
163            (ViewPortTest.test_changing_map_projection): Check that changing
164            the projection of an empty map shown in a viewport doesn't lead to
165            exceptions in the viewport's handler for the
166            MAP_PROJECTION_CHANGED messages
167    
168            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
169            try to keep the same region visible when the map actually contains
170            something
171    
172    2004-07-15  Jan Sch�ngel <[email protected]>
173    
174            * Extensions/umn_mapserver/mapfile.py: Added a function to get the
175            mappath directly from the mapobj. Is needed because of the changes
176            in mf_import.py.
177            (MF_Layer.add_thubanclass): Added a new comment.
178            (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
179            mapobj is empty there is no extent get from thuban an so no one can
180            set to th mapobj.
181            
182            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
183            the discription.
184            Split the funktion in to three smaller ones. The new functions are
185            add_rasterlayer, add_polygonlayer and select_layer2import.
186            Removed the mapfilepath and filepath initialisation, because its know
187            include in the new functions.
188            Now nothing will be imported if cancel is pressed in the
189            layer choice dialog.
190    
191    2004-07-14  Jan Sch�ngel <[email protected]>
192    
193            * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
194            import.
195            (MF_Symbolset): Removed the extra variable for numsymbols.
196            (MF_Class.__init__): Added a comment to the exception clause.
197            Removed the extent init, because it was not needed anymore.
198            (MF_Layer.add_thubanclass): Added the code to set the class name to
199            the expression value from thuban if no label is defined.
200            Added the code to export Range expressions from thuban to the mapfile.
201            (MF_Map.set_extent): Removed the exception and replace it by some if
202            code. If the size of a map is not defined the size will be set to 1,1.
203            This is necessary because if the extent is set, mapscript checks if
204            the size is greater than zero.
205            (MF_Web): Added the get and set function for the template.
206    
207            * Extensions/umn_mapserver/mf_export.py: Added the function to check
208            if a mapobject exists and used it to set the status of the menu items.
209            If no mapfile exists the settings could not be edditied.
210            Define after which menuitem the exportitem will include.
211            
212            * Extensions/umn_mapserver/mf_handle.py: Removed the import
213            Thuban.UI.mainwindow clause, because it is not needed.
214            Added the command Refresh() to all "OnChangeColor()" functions,
215            because the color preview window was not updated on a color change.
216            Added the function to check if a mapobject exists and used it to set the
217            status of the menu items. If no mapobject exists the settings could not
218            be edditied.
219            (Map_Dialog): Moved the imagetype selector from the
220            Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
221            (Web_Dialog): Removed the name label and added the template textbox.
222    
223            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
224            the exception handling on loading the layers by an if statement. It
225            is not necessary to us the exception there.
226            The Filepath creation now use os.path.join to build the path.
227    
228            * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
229            definition from global to the setUp function. Now the testMap will
230            initialize new on each test.
231    
232            * Extensions/umn_mapserver/sample/iceland.map: Include three new
233            classes in the Line Layer, to test logical Expressions.
234            Set the status of the class "Point9" in the Point Layer to off
235            
236    2004-07-13  Bernhard Herzog  <[email protected]>
237    
238            * Thuban/UI/baserenderer.py
239            (BaseRenderer.render_map_incrementally): Fix a logic bug in the
240            optimization that tries not to draw layers under a raster layer.
241            The bug was harmless.  All it effectively did was to produce The a
242            strange messages about not being able to draw Layer instances for
243            all vector layers below a raster layer which would be invisible
244            anyway because the raster layer currently always covers the entire
245            window
246    
247    2004-07-08  Jan Sch�ngel <[email protected]>
248    
249            * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
250            a list of supported outputformats. This formats are not alle supported
251            because there is no possibility to get the outputformat without the
252            name known. Make some formal changes to the code.
253            (MF_Map.set_name()): Fixed a bug if the name is None.
254    
255            * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
256            statement, because its not needed anymore. The Outputformat is now
257            given as string from the object. Make some formal changes to the code.
258    
259            * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
260            most of the new setting which were added during the last changes.
261            Removed the MF_Size Test.
262            
263            * Extensions/umn_mapserver/test/test.map: Added a new class to the
264            cultural Layer to test expressions and the the status of that layer
265            from on to default.
266            Changed the data path the the correct Thuban Data
267            Added the Outputformat Object and Symbol Object
268            
269    2004-07-07  Jan Sch�ngel <[email protected]>
270    
271            * Extensions/umn_mapserver/mapfile.py: Added some new
272            settings to edit (outputformat, label, imagetype)
273    
274            * Extensions/umn_mapserver/mf_handle.py: Added some setting to
275            the Label Dialog and add the OutputDialog.
276            Make some changes to the code order.
277    
278    2004-07-06  Jan Sch�ngel <[email protected]>
279    
280            * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
281            and line Obj and add the scalebar_status_type, scalebar_style_type and
282            scalebar_position_type.
283            Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
284            are only used to create a Symbol like the circle in Thuban.
285            Added the scalebarObject (MF_Scalebar)
286            (MF_Class): Added set_status and get_status.
287            (MF_Layer.add_thubanclass): Added code to set the class status
288            (MF_Map): Added code to handle the symbols and scalebar
289            (MF_Label): Added the set_partials and get_partials functions
290            
291            * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
292            from mapfile. Added a function to create a circle object like the one
293            from thuban if no one exists.
294            
295            * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
296            press ok in the assosiated dialog and not at the end of the
297            colordialog.
298            Added the Dialog for the Scalebar.
299            (Label_Dialog): Added the offset option
300    
301            * Extensions/umn_mapserver/mf_import.py: Added code to import the
302            status of the Classes.
303            Fixed a bug with the projection. Now the to_meter parameter will be
304            added to the Projection only if it doesn't exists.
305    
306    2004-07-01  Jan Sch�ngel <[email protected]>
307    
308            Added the functionality to handle the content thuban is not
309            able to handle directly.
310    
311            * Extensions/umn_mapserver/mf_handle.py: New. This module extents
312            Thuban with the possibility to edit the mapfile content.        
313            
314            * Extensions/umn_mapserver/mf_import.py: Added the possibility
315            to import mapfiles without any layer selected. So it is possible
316            to edit the other settings in a mapfile.
317            (import_mapfile): Added code to use the editing functions.
318            Added the possibility to import the projection to a layer if one
319            is defined.
320            Status settings (On,Off) will now set in thuban (visible, invisible).
321            fixed a bug with with classnames. If no classname is set in mapfile
322            the value in Thuban will set to the expression.
323            
324            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
325            possibility to save a new mapfile or use the old one which is
326            imported or new created.
327            Added code to use the editing functions.
328            Remove some not needed import statements
329    
330            * Extensions/umn_mapserver/mapfile.py: Added new types which are
331            need for the editing functions.
332            Added needed set-functions for the editing functions.
333            Added the possibility to export rasterimages.
334            Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
335            MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
336            moment.
337            (MF_Class.set_thubanstyle): Now point layers will set to a default
338            symbol to show a circle in mapserver and not only a 1px dot.
339            (MF_Style.__init__): Fixed a bug with the color. Color was not set
340            correct before.
341            (MF_Size): Removed, because it is not needed.
342            
343            * Extensions/umn_mapserver/README: Added the hints to use the
344            export and editing functions, too.
345    
346            * Extensions/umn_mapserver/sample/iceland.map: Added the
347            new parameter "UNITS METERS".
348            Change the political layer to status OFF.
349    
350            * Extensions/umn_mapserver/sample/README: Added some
351            more details to setup the sample in the MapServer.
352            
353    2004-06-26  Bernhard Reiter <[email protected]>
354    
355            * Extensions/svgexport/test/test_svgmapwriter.py:
356            Removed class VFile and used standard StringIO instead.
357    
358    2004-06-23  Jan Sch�ngel  <[email protected]>
359    
360            Add the export function to the umn_mapserver extension.
361    
362            * Extension/umn_mapserver/mf_export.py: New. This module extents
363            Thuban with the possibility to export the Thuban content.
364    
365            * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
366            with the export module. Especially added the possibility to
367            add thuban objects directly to the map objects.
368    
369            * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
370            because of the hint from Bernhard Herzog.
371            Corrected the handling of absolute pathnames.
372            Changed the Text of the Menu-Item, now the beginning is upper case.
373    
374            * Extensions/umn_mapserver/README: Added the --with-tiff statement.
375    
376    2004-06-16  Jan Sch�ngel  <[email protected]>
377    
378            Add a sample and make some changes.
379    
380            * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
381            import from * to explicit used statements. Changed the
382            Thuban.UI.mainwindow import phrase, too.
383            (import_mapfile):Corrected a clerical mistake.
384            Added wxCHANGE_DIR in OpenFile Dialog.
385            Added a MultipleChoiceDialog, to select the layers to load from
386            mapfile into thuban. Thereby the projection is only set if one layer
387            is selected.
388            Added the possibility to handle relative pathnames which uses
389            up-level references.
390            Removed some doubled code.
391            Corrected an error with integer values used as label in thuban
392            ClassGroup.
393            
394            * Extensions/umn_mapserver/sample: New.
395    
396            * Extensions/umn_mapserver/sample/README: New. Describes the
397            usage of the sample files.
398    
399            * Extensions/umn_mapserver/sample/iceland.map: New. This is
400            a suitable .map-file for the iceland data.
401    
402            * Extensions/umn_mapserver/sample/index.html: New. The template
403            for the mapfile.  
404    
405            * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
406            file for the Iceland Application on web.
407    
408            * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
409            some details.
410    
411            * Extensions/umn_mapserver/test/test_mapserver
412            (mapserver_import_Test_generalClasses.test_MF_Color):
413            Corrected the thubancolor test.
414    
415    2004-06-15  Jan Sch�ngel  <[email protected]>
416    
417            * Extensions/umn_mapserver/README: New. Install instruction.
418    
419    2004-06-14  Bernhard Reiter <[email protected]>
420    
421            * libraries/thuban/cpl_mfile.h: Added copyright header.
422    
423            * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
424            Free Software License so that it is most useful with gdalwarp
425            and bmpdataset.
426    
427    2004-06-14  Bernhard Herzog  <[email protected]>
428    
429            * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
430            import of wxPython.wx itself (as opposed to the contents of
431            wxPython.wx).  For some reason wxPython.wx is available as
432            wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
433            wrt. wxPython 2.4.
434    
435    2004-06-10  Jan Sch�ngel  <[email protected]>
436    
437            Initial version of new extension "umn_mapserver".  This extension aims
438            to manage configuration for the UMN MapServer application.  This
439            inital version just imports the .map-files and displays all, Thuban is
440            capable of.
441    
442            * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
443    
444            * Extensions/umn_mapserver/test/README: New. Describes how to run the
445            tests.
446    
447            * Extensions/umn_mapserver/test/test.map: New. This is a test
448            .map-file for automated tests of the umn_mapserver extension of
449            Thuban.
450    
451            * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
452            UMN Mapserver classes.
453    
454            * Extensions/umn_mapserver/__init__.py: New. Init to make this
455            directory a package.
456    
457            * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
458            '.map'-file objects.
459    
460            * Extensions/umn_mapserver/mf_import.py: New. This module extends
461            Thuban with the possibility to handle UMN MapServer mapfiles.
462    
463    2004-06-03  Bernhard Herzog  <[email protected]>
464    
465            * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
466            to a tuple before using it as arguments to the % operator.  This
467            fixes the formatting issue filed in RT#2239 on 2004-01-13 and
468            reported today on thuban-list by Jan Sch�ngel
469    
470            * test/test_layer.py (TestLayerModification.setUp): Save the
471            filename as an instance variable so we can refer to it in tests
472            (TestLayerModification.test_tree_info): Uncomment this method
473            again and make it work.  This tests for the formatting issue
474            filed in RT#2239 on 2004-01-13
475    
476    2004-05-28  Bernhard Herzog  <[email protected]>
477    
478            * Thuban/UI/baserenderer.py: Fix some typos.
479    
480    2004-05-18  Jan-Oliver Wagner <[email protected]>
481    
482            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
483            by increasing a field size.
484    
485    2004-05-17  Bernhard Herzog  <[email protected]>
486    
487            Update to newest shapelib and get rid of Thuban specific
488            extensions, i.e. use the new DBFUpdateHeader instead of our
489            DBFCommit kludge
490    
491            * libraries/shapelib/shpopen.c: Update to version from current
492            shapelib CVS.
493    
494            * libraries/shapelib/shapefil.h: Update to version from current
495            shapelib CVS.
496    
497            * libraries/shapelib/dbfopen.c: Update to version from current
498            shapelib CVS.
499            (DBFCommit): Effectively removed since shapelib itself has
500            DBFUpdateHeader now which is better for what DBFCommit wanted to
501            achieve.  
502            We're now using an unmodified version of dbfopen.
503    
504            * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
505            value '1' to the Lib.dbflibc extension.  This simply reflects the
506            shapelib and pyshapelib updates
507    
508    2004-05-16  Jan-Oliver Wagner <[email protected]>
509    
510            Finished introduction of Menu.FindOrInsertMenu.
511    
512            * Extensions/drawshape/drawshape.py: Add the command
513            to the experimental menu additionally to the toolbar.
514    
515            * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
516            finding menu on its own.
517    
518            * Doc/manual/thuban-manual.xml: updated sample file
519            to use FindOrInsertMenu().
520    
521            * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
522            instead of finding menu on its own.
523    
524    2004-05-11  Jan-Oliver Wagner <[email protected]>
525    
526            * test/test_menu.py (MenuTest.test): Added testing
527            of method Menu.FindOrInsertMenu.
528    
529    2004-05-10  Jan-Oliver Wagner <[email protected]>
530    
531            Introduce and use Menu.FindOrInsertMenu.
532    
533            * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
534              given menu or, if not found, insert it.
535    
536            * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
537            /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
538            /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
539            menu on its own.
540    
541    2004-05-06  Jan-Oliver Wagner <[email protected]>
542    
543            Introduce a abstract ColorDialog class and remove
544            and outdated file.
545    
546            * Thuban/UI/proj4dialog.py: Removed. It is has been
547            replaced by projdialog for quite a while and is not used
548            anymore.
549    
550            * Thuban/UI/colordialog.py: New. Abstraction for color selection
551            dialog(s).
552    
553            * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
554            Now calls the abstract ColorDialog instead of wxColourDialog.
555            This also removed the dependency to Color class conversion
556            from this function.
557    
558    2004-05-04  Frank Koormann  <[email protected]>
559    
560            * Extensions/bboxdump/__init__.py: Fixed string left over from
561            copying.
562    
563            * Extensions/bboxdump/bboxdump.py (bboxdump):
564            Use layer.ShapeStore().AllShapes() to loop over shapes instead of
565            xrange(layer.NumShapes()). Compile the bboxmessage from a list
566            of formatted outputs (string.join) instead of appending to the
567            message. Two progress bar dialogs to report progress on the sometimes
568            lenghty processing.
569    
570    2004-04-22  Frank Koormann  <[email protected]>
571    
572            New Extension to dump bounding boxes of all shapes of the selected
573            layer. An optional column can be specified to group the objects,
574            in this case the bounding box is a union of the separate boxes.
575            Dump can be displayed in a ScrolledMessageDialog or written to file.
576            The Extension is simply a combination of available and well tested
577            Thuban functionality.
578    
579            * Extensions/bboxdump/__init__.py: New: Init to make this
580            directory a package.
581    
582            * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
583            all shapes of the selected layer.
584    
585    2004-04-22  Jan-Oliver Wagner <[email protected]>
586    
587            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
588            strings to be i18n now.
589    
590    2004-04-18  Jan-Oliver Wagner <[email protected]>
591    
592            Changing popup menu of legend from direct building
593            to using the Menu construction as used for the mainwindow.
594    
595            * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
596            layer_to_bottom, layer_visibility
597            (MainWindow.LayerToTop): New. Put current layer to the top.
598            (MainWindow.LayerToBottom): New. Put current layer to bottom.
599            (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
600            Replace 1,0 by True, False.
601            (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
602            current layer.
603            (MainWindow.LayerShowTable): Removed raising of dialog.
604            (_has_selected_layer_visible): New. Support function.
605    
606            * Thuban/UI/legend.py: ID_POP_xxx: removed.
607            (LegendPanel.__init__): Removed EVT_MENU bindings.
608            (LegendTree._OnRightClick): Replace direct creation of
609            menu via wx Classes by applying the menu definition
610            as of Menu class of menu.py.
611            
612    2004-04-16  Jan-Oliver Wagner <[email protected]>
613    
614            * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
615        button string to stronger clearify that Thuban will be closed when hitting
616            the button.
617    
618            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
619            Now for layers without a ShapeStore a corresponding message is given
620            to the user, that this layer has no table to show.
621    
622    2004-04-15  Martin Schulze  <[email protected]>
623    
624            * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
625            recalculate the format for the internal render engine as well.
626    
627            * Extensions/wms/properties.py (wmsProperties): First start for a
628            properties dialog.  It's functional for a first selection of
629            layers, but still has some weired wxWidgets/GTK problems but
630            beautification can be done later.
631    
632            * Extensions/wms/layer.py: Added more documentation
633            (WMSLayer.getFormats): New: Return list of supported image formats
634            by the WMS server
635            (WMSLayer.getLayers): New: Return the list of layer names
636            supported by the WMS server
637            (WMSLayer.getLayerTitle): New: Return the title of the named layer
638            (WMSLayer.getWMSFormat): New: Return the image format that is used
639            for WMS GetMap requests
640            (WMSLayer.setWMSFormat): New: Set the image format that is used
641            for WMS GetMap requests
642            (WMSLayer.__init__): Move away from using only one layer to using
643            a list of layers (unsorted at the moment, though).
644            (WMSLayer.getVisibleLayers): New: Return the list of names for all
645            visible layers
646            (WMSLayer.setVisibleLayers): New: Set the list of names for all
647            visible layers
648    
649            * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
650            order to establish a clean structure.
651    
652            * Extensions/wms/layer.py: Moved the WMS layer into a file on its
653            own in order to establish a clean structure.
654    
655    2004-04-13  Martin Schulze  <[email protected]>
656    
657            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
658            support for oldstyle (WMS 1.0 apparently) image format
659            specification.
660    
661            * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
662            supported graphic formats back to JPEG and BMP, PNG and others are
663            too *cough* experimental...  Sorry, I meant to filter this out
664            before I committed this part.  This should make the WMS extension
665            run from CVS again.
666            (wms_dialog): Reset an empty URL to None so that the subsequent
667            program can depend on this, since the dialog will indeed return an
668            empty URL, causing another declaration of love by Python.
669    
670            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
671            Whenever a native BoundingBox request cannot be fulfilled, check
672            whether the requested SRS is EPSG:3426, in which case return the
673            LatLonBoundingBox values.
674    
675            * Extensions/wms/test/test_parser.py
676            (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
677            ignoring AUTO:* SRS.
678            (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
679            Added another test method to test whether the LatLonBoundingBox
680            values will be returned if BoundingBox values are requested with
681            SRS set to EPSG:3426.
682    
683            * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
684            Added rudimentary support for non-EPSG SRS, i.e. ignore them for
685            the moment by placing them into a variable which is currently
686            unused.  Also test whether the EPSG SRS is numerical as it should
687            be and add an error message if it is not.
688    
689            * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
690            appear in the real world as well.  Since we cannot handle them yet
691            (OGCLib can't either), we will ignore them for the moment.
692    
693            * Extensions/wms/parser.py: Use a variable for denoting the sample
694            filename
695            (WMSCapabilitiesParser.peekLayers): Added support for error
696            messages during grok().  They will be aggregated in an array and
697            may be displayed later.  We may have to add a classification
698            "Warning" and "Error" to this.  That requires more experience,
699            though, since not every error may be lethal.
700    
701            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
702            ShowTable() dialog/frame when the user attempts to display it
703            while it has been opened before already and not closed again.
704    
705    2004-04-11  Martin Schulze  <[email protected]>
706    
707            * Extensions/wms/infodialog.py: Adjusted the class documentation
708    
709            * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
710            Switch to using Thuban{Begin,End}BusyCursor instead of the pure
711            wxWidgets variants.
712            (WMSLayer.__init__): The epsg_id variable is named top_srs now.
713    
714            * Extensions/wms/infodialog.py: Added an information dialog that
715            will display various information about the WMS current resource,
716            so that additional information such as the title, the abstract,
717            fees and access constraints can be displayed for the user if they
718            are documented in the WMS XML.
719    
720    2004-04-10  Martin Schulze  <[email protected]>
721    
722            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
723            string handling.  It's "foo".lower() and not lower(foo) without
724            lower imported from strings or something.
725    
726            * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
727            from capabilities.py and parser.py.  Implement priority list for
728            supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
729            and GIF are supported here, but not yet by main Thuban.  Hence,
730            support for them may be removed later.  Special contribution to
731            usability: get wxWidgets to change the cursor when we're waiting
732            for data from the network so the user won't start to worry.  This
733            causes a redrawing error/warning, though.
734    
735            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
736            the DOM object.
737    
738    2004-04-01  Martin Schulze  <[email protected]>
739    
740            * Extensions/wms/capabilities.py: Adjusted documentation
741            (WMSCapabilities.__init__): Improved documentation, fixed syntax
742            (WMSCapabilities.saveCapabilities): Only catch IOError when
743            handling files
744            (WMSCapabilities.loadCapabilities): Only catch IOError when
745            handling files
746            __main__: corrected variable naming
747            (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
748            class a specialisation of WMSCapabilitiesParser as well.  Also
749            execute grok() after loading or fetching capabilities, if that
750            went well, so that subsequent calls can already access the data.
751            (WMSCapabilities.getVersion): Export the used version of the
752            GetCapabilities request, so we can use it for subsequent calls,
753            i.e. for GetMap requests.
754            (WMSCapabilities.fetchCapabilities): Added proper error handling
755            when the GetCapabilities request failed, so that the surrounding
756            program can act accordingly.
757    
758    2004-03-30  Martin Schulze  <[email protected]>
759    
760            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
761            Adjusted the getLayerSRS method to return the list of SRSes
762            extracted from <SRS> elements instead of <BoundingBox> elements.
763            Added a bit of documentation as well.
764            (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
765            since it was only implemented due to a misunderstanding.
766    
767            * Extensions/wms/test/test_parser.py
768            (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
769            reflect the corrected interpretation of the standard: i.e. a layer
770            does not have to define a BoundingBox for all SRSes it supports.
771            Hence the <SRS></SRS> specification is authoritative, not the list
772            of BoundingBoxes.
773            (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
774            to ensure None is returned for a non-existing SRS.
775            (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
776            since it is not applicable anymore.  Listing more SRSes in <SRS>
777            elements is valid according to the specs.
778    
779    2004-03-26  Bernhard Reiter <[email protected]>
780    
781            * README: Nicer formatting of text. Improved descriptions.
782            Reflected wxWidgets name change.
783            
784            * Thuban/UI/about.py: Extended copyright to 2004 and added
785            information about the thuban-devel mailinglist.
786    
787    2004-03-24  Martin Schulze  <[email protected]>
788    
789            * Extensions/wms/capabilities.py: Renamed the class to contain
790            'WMS', also added a linebreak where required
791    
792            * Extensions/wms/parser.py: Finally added the XML parser for the
793            GetCapabilities response.
794    
795            * Extensions/wms/test/sample.xml: Adjusted the sample file so that
796            <SRS> elements match the <BoundingBox> elements, except for the
797            layer 'beschriftung'.
798    
799            * Extensions/wms/test/test_parser.py: Encode non-ascii strings
800            since Python uses unicode strings internally, otherwise
801            comparisons will fail.  Removed tests for getLayerBBoxSRS() since
802            the SRS will be calculated anyway and this method is obsoleted by
803            getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
804            Move loading the sample file into the setUp method.  Added a test
805            for finding the integrity problem in the sample response.
806            Improved formatting.
807    
808            * Extensions/wms/domutils.py: Added convenience routines for
809            handling of Document Object Model (DOM) nodes.
810    
811            * Extensions/wms/test/test_domutils.py: Added a test for the
812            domutils module
813    
814    2004-03-19  Martin Schulze  <[email protected]>
815    
816            * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
817            Moved path detection and adding into a module of its own,
818            adjustpath, which exports thubandir as main Thuban directory.
819    
820            * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
821            detection and adding into a module of its own, adjustpath, which
822            exports thubandir as main Thuban directory.  Reorganised the
823            module in order to support the SkipTest feature for Thuban test
824            cases.
825    
826            * Extensions/wms/test/adjustpath.py: Moved path detection and
827            adding into a module of its own.
828    
829    2004-03-18  Martin Schulze  <[email protected]>
830    
831            * Extensions/wms/test/test_parser.py: Added another test for
832            checking whether the WMS XML parser (to be implemented) returns
833            the information we expect.  This requires a sample WMS WML file
834            (sample.xml) which has been extracted from the frida server and
835            "improved" manually.
836    
837            * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
838            main Thuban directory to the path in order to be able to import
839            random modules.  Adjusted the PyOGCLib detection to reuse the
840            information gathered.  Also added a note about the PYTHONPATH
841            environment variable.
842    
843            * Extensions/wms/test/test_ogclib.py: The format specification is
844            a mime-type, not a graphic format, hence image/jpeg wou ld be the
845            proper format and not JPEG.  We'll also have to take care of the
846            encoding of / as %2F.
847    
848    2004-03-16  Martin Schulze  <[email protected]>
849    
850            * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
851            comprehensive test for the getMapURL method, built compare URLs
852            according to the documentation in OGC 01-068r3
853    
854            * Extensions/wms/capabilities.py (WMSCapabilities): Added the
855            class WMSCapabilities to manage capabilites, will incorporate
856            parsing the capabilities response and provide details for other
857            classes.
858    
859    2004-03-12  Bernhard Herzog  <[email protected]>
860    
861            Support views in addition to normal tables in the postgis
862            shapestore
863    
864            * Thuban/Model/postgisdb.py
865            (PostGISShapeStore._fetch_table_information): Add a fallback for
866            the case where the table name is not in the geometry_columns
867            table.  This is usually the case for views.  Also, set
868            self.shapestore here.
869            (PostGISShapeStore.ShapeType): No need to query the database all
870            the time.  The shape type is now determined in
871            _fetch_table_information
872    
873            * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
874            (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
875            New parameter to specify views.
876            (PostGISDatabase.has_data): Also compare the views.  New views
877            parameter
878            (PostGISDatabase.initdb): Create the views.
879            (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
880            view
881    
882            * test/test_postgis_db.py
883            (TestPostGISShapestorePointFromViews): New.  Test a
884            PostGISShapeStore with a view
885            (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
886            the geometry_column explicitly to test whether that works
887    
888    2004-03-12  Bernhard Herzog  <[email protected]>
889    
890            Final step for explicit id/geometry columns: Loading and saving
891    
892            * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
893            with the following changes:
894            (dbshapesource): Two new attributes id_column and geometry_column
895    
896            * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
897            (SessionSaver.write_session): Use the new namespace
898            (SessionSaver.write_data_containers): Write the new dbshapesource
899            parameters
900    
901            * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
902            the new file format version
903            (SessionLoader.start_dbshapesource): Handle the new db parameters
904    
905            * test/test_save.py: Update to the new dtd and namespace
906            (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
907            mock object to provide a working IDColumn method.
908    
909            * test/test_load_1_0.py: New.  Copy of the test_load.py before
910            today's changes but with the round-trip tests removed.
911    
912            * test/test_load_0_9.py: Update doc-string.
913    
914            * test/test_load.py: Update all .thuban files to the new dtd and
915            namespace.
916            (TestPostGISLayer.file_contents): Add the new dbshapesource
917            paramters
918    
919    2004-03-11  Bernhard Herzog  <[email protected]>
920    
921            Next step for explicit id/geometry columns: User interaction
922    
923            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
924            the dialog is constructed. Add combo boxes to select id and
925            geometry column.  Rename some instance variables.
926            (ChooseDBTableDialog.GetTable): Return id and geometry column
927            names
928            (ChooseDBTableDialog.OnTableSelect): New. Event handler for
929            selections in the table list
930    
931            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
932            and geometry_column
933    
934            * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
935            parameters for id_column and geometry column of PostGISShapeStore
936            here as well.
937    
938            * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
939            (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
940            (PostGISConnection.GeometryTables): Use a better query to
941            determine which relations in the database might be usable for
942            shapestores.  Now supports views as well but is more PostgreSQL
943            specific
944            (PostGISConnection.table_columns): New. Somewhat experimental
945            method to let the db dialogs provide lists of columns to users so
946            that they can select id and geometry columns.
947            (PostGISTable.__init__): The default value of the id_column
948            parameter is now None it still means "gid" effectively, though.
949            (PostGISTable.IDColumn): New introspection method to return a
950            column object for the id column
951            (PostGISShapeStore.GeometryColumn): New introspection method to
952            return a column object for the geometry column
953    
954            * test/test_postgis_db.py
955            (TestPostGISConnection.test_gis_tables_non_empty):
956            Removed. Subsumed by the new:
957            (TestPostGISConnection.test_gis_tables_with_views_and_tables):
958            New. Tes the GeometryTables and table_columns methods with actual
959            tables and views.
960            (PointTests.test_id_column, PointTests.test_geometry_column):
961            New. tests for the new methods.
962            (TestPostGISShapestorePoint.setUp)
963            (TestPostGISShapestorePointSRID.setUp)
964            (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
965            instance variables needed by the new tests
966    
967    2004-03-11  Bernhard Herzog  <[email protected]>
968    
969            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
970            numbers given to ReadValue are ordinals.
971    
972    2004-03-11  Bernhard Herzog  <[email protected]>
973    
974            Elimiate the requirement for PostGIS tables to have a column
975            called "gid".
976    
977            * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
978            id_column to specify which column to use to identify rows.  Also
979            new instance variables id_column and quoted_id_column
980            (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
981            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
982            (PostGISTable.SimpleQuery): Use the id column name provided to the
983            constructor instead of "gid"
984            (PostGISShapeStore.__init__): New parameter id_column analogously
985            to PostGISTable.__init__.  This parameter is simply passed through
986            to the base class constructor
987            (PostGISShapeStore._create_col_from_description): Fix typo in
988            doc-string
989            (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
990            (PostGISShapeStore.ShapesInRegion): Use the id column name
991            provided to the constructor instead of "gid"
992    
993            * test/postgissupport.py
994            (PostgreSQLServer.get_default_static_data_db): New static table
995            landmarks_point_id with an id column != "gid.  Update the comments
996            a bit.
997            (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
998            doc-
999            (upload_shapefile): New parameter gid_column to use a name other
1000            than "gid" for the column to store the shape ids
1001    
1002            * test/test_postgis_db.py (TableTests): New.  Mixin-class
1003            containing all tests previously in TestPostGISTable.  The actual
1004            tests are the same but the code is a bit more configurable to
1005            allow for different id columns etc.
1006            (TestPostGISTable): Derive from TableTests now for the actual
1007            tests.
1008            (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
1009            except that it the landmarks_point_id table to test the id_column
1010            parameter
1011            (PointTests): Extend the doc-string
1012            (TestPostGISShapestorePointExplicitGIDColumn)
1013            (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
1014            from PointTests to test the explicit id_column parameter.  One
1015            tests with the name of the column holding the shape ids, the other
1016            uses PostgreSQL's OID column.  For the latter a number of methods
1017            have to be overwritten to make them independent of the actual id
1018            values.
1019    
1020    2004-03-08  Silke Reimer  <[email protected]>
1021    
1022            Update debian directory:
1023    
1024            * debian/changelog: Added new version.
1025            * deiban/rules: Updated management of patches (with cbds)
1026            * debian/control: Added cbds to dependencies
1027            * debian/patches/*: New. Adds better support for patches of thuban in
1028                            debian
1029            * debian/menu: Syntax of menu changed slightly
1030            * debian/setup.py.patch: removed because it has been moved to
1031                            debian/patechs/setup.py.patch
1032            
1033    
1034    2004-02-26  Bernhard Herzog  <[email protected]>
1035    
1036            Create the Doc/technotes directory for text files with information
1037            for developers
1038    
1039            * Doc/technotes/README: New. README for the technotes
1040    
1041            * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
1042            Thuban
1043    
1044            * Doc/technotes/release_process.txt: New. Used to be
1045            HOWTO-Release.  Now slightly adapted to technote formatting style.
1046    
1047            * HOWTO-Release: Removed.  It's contents are now in
1048            Doc/technotes/release_process.txt
1049    
1050    2004-02-25  Bernhard Herzog  <[email protected]>
1051    
1052            * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
1053            version of wxWindows the module was compiled with so we can check
1054            that against the wxPython version.
1055    
1056            * Thuban/version.py (thuban_branch, thuban_release): New variables
1057            controlling which and how Thuban versions are shown.  See the
1058            comments for details.
1059            (verify_versions): Also check that the wx version that wxproj is
1060            compiled against matches that of the wxPython we use at runtime
1061    
1062    2004-02-20  Bernhard Herzog  <[email protected]>
1063    
1064            * Extensions/wms/wms.py (epsg_code_to_projection): Use
1065            get_system_proj_file to read the epsg projections.  The old way
1066            depended on the current directory being the top Thuban directory.
1067    
1068    2004-02-20  Bernhard Herzog  <[email protected]>
1069    
1070            * Extensions/svgexport/test/test_svgmapwriter.py
1071            (TestVirtualDC.test_clippath): Remove a debug print
1072    
1073    2004-02-20  Bernhard Herzog  <[email protected]>
1074    
1075            * Extensions/svgexport/__init__.py: New.  Turn
1076            Extensions/svgexport into a package.
1077    
1078            * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
1079            doc-string a bit.  The doc-string must come first, otherwise it's
1080            not a doc-string.  The __future__ import must be the first thing
1081            after the doc-string.  Use only double quotes in doc-strings.
1082            Single quotes trip up emacs syntax highlighting if the text
1083            contains apostrophes.
1084    
1085    2004-02-20  Bernhard Herzog  <[email protected]>
1086    
1087            * Extensions/svgexport/test/__init__.py,
1088            Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
1089            suite for svgexport
1090    
1091            * test/runtests.py (find_test_modules): New. Function with the
1092            module finding code from main.
1093            (main): Use find_test_modules to figure out the default test
1094            modules and take modules from Extensions.svgexport.test too.
1095    
1096    2004-02-19  Bernhard Herzog  <[email protected]>
1097    
1098            * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
1099            the mainwindow has a reference to the map of the initial session.
1100            This fixes a bug introduced with the fix for RT#2245
1101    
1102    2004-02-19  Bernhard Herzog  <[email protected]>
1103    
1104            * Extensions/svgexport/svgsaver.py,
1105            Extensions/svgexport/svgmapwriter.py,
1106            Extensions/svgexport/maplegend.py: Added again.  This time in the
1107            correct place.
1108    
1109    2004-02-17  Bernhard Herzog  <[email protected]>
1110    
1111            Fix for RT#2245
1112    
1113            * Thuban/UI/application.py (ThubanApplication.OnInit): Initialize
1114            instance variables before trying to create any windows.  Creating
1115            windows can start an event loop if e.g. message boxes are popped
1116            up for some reason, and event handlers, especially EVT_UPDATE_UI
1117            may want to access things from the application.
1118            (ThubanApplication.maps_changed): The mainwindow may not have been
1119            created yet, so check whether it has been created before calling
1120            its methods
1121    
1122            * Thuban/UI/view.py (MapCanvas.OnIdle): Only try to redraw if we
1123            have a map
1124    
1125    2004-02-17  Bernhard Herzog  <[email protected]>
1126    
1127            * test/test_svgmapwriter.py, Extensions/svgsaver.py,
1128            Extensions/svgmapwriter.py, Extensions/maplegend.py,
1129            extensions/svgexport/svgsaver.py,
1130            extensions/svgexport/svgmapwriter.py,
1131            extensions/svgexport/maplegend.py: Removed.  These files were in
1132            the wrong places or didn't work at all.
1133    
1134    2004-02-16  Bernhard Herzog  <[email protected]>
1135    
1136            * Thuban/UI/view.py (MapCanvas.Export): Remove accidentally added
1137            line
1138    
1139    2004-02-16  Bernhard Herzog  <[email protected]>
1140    
1141            * Thuban/UI/view.py (MapCanvas.Export): Avoid UnboundLocalError.
1142    
1143    2004-02-15  Markus Rechtien  <[email protected]>
1144            
1145            * Extensions/svgexport/svgmapwriter.py: New. Adds the capability
1146            to write a session to a file in SVG format.
1147            * Extensions/svgexport/svgsaver.py: New. Uses svgmapwriter.py
1148            to write a SVG map of a session.
1149            * Extensions/svgexport/maplegend: New. Writes a basic maplegend
1150            in SVG format for the current session.
1151    
1152    2004-02-13  Bernhard Herzog  <[email protected]>
1153    
1154            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): When the layer
1155            can't be created, return immediately after displaying the error
1156            message.
1157    
1158    2004-02-11  Bernhard Herzog  <[email protected]>
1159    
1160            Handle postgis tables with more than one geometry column.
1161    
1162            * Thuban/Model/postgisdb.py
1163            (PostGISTable._fetch_table_information): Delegate the creation of
1164            column objects to a different method so that we can extend that in
1165            derived classes
1166            (PostGISTable._create_col_from_description): New. Column object
1167            creation part of _fetch_table_information
1168            (PostGISShapeStore._create_col_from_description): New. Extend
1169            inherited method to handle geometry columns
1170            (PostGISShapeStore.__init__): New parameter geometry_column to
1171            specify which geometry column to use.  Optional but mandatory for
1172            tables with more than one geometry column
1173            (PostGISShapeStore._fetch_table_information): Also use the name of
1174            the geometry column when looking for the srid
1175            (PostGISShapeStore.ShapeType): Also use the name of the geometry
1176            column when looking for the shape type
1177    
1178            * test/test_save.py (SaveSessionTest.test_save_postgis): Adapt
1179            NonConnectionStore to changes in the PostGISShapeStore
1180    
1181            * test/test_postgis_db.py
1182            (TestPostGISSpecialCases.test_shapestore_two_geom_cols): Test
1183            PostGISShapeStore with tables having two geometry columns.
1184    
1185    2004-02-10  Bernhard Herzog  <[email protected]>
1186    
1187            Fix some postgis problems.  What remains to be done is real
1188            handling of SRIDs as they affect how reprojection is done
1189    
1190            * Thuban/Model/postgisdb.py (quote_identifier): Fix typo in
1191            doc-string
1192            (PostGISShapeStore._fetch_table_information): New. Extend
1193            inherited method to retrieve srid
1194            (PostGISShapeStore.BoundingBox): Handle tables without data.
1195            extent yields NULL for those
1196            (PostGISShapeStore.ShapesInRegion): Use the srid of the table.
1197    
1198            * test/test_postgis_db.py
1199            (TestPostGISSpecialCases.test_shapestore_empty_table): New test
1200            for the special case of a table without any data
1201            (TestPostGISShapestorePointSRID): New class with tests for a table
1202            that uses srids
1203            (PolygonTests): Fix a doc-string typo
1204    
1205            * test/postgissupport.py (PostGISDatabase.__init__): New parameter
1206            reference_systems with a specification of spacial reference
1207            systems to create in the new db.
1208            (PostgreSQLServer.new_postgis_db)
1209            (PostgreSQLServer.get_static_data_db): New parameter
1210            reference_systems to be passed through ultimately to
1211            PostGISDatabase.  In new_postgis_db also check whether an existing
1212            db already has the right srids
1213            (PostgreSQLServer.get_default_static_data_db): Add srids and a
1214            table that uses srids
1215            (PostGISDatabase.initdb): Create the entries for the reference
1216            systems
1217            (PostGISDatabase.has_data): Add reference_systems parameter to
1218            check for those too
1219            (upload_shapefile): New parameter srid to create tables with a
1220            specific srid
1221    
1222    2004-02-06  Frank Koormann  <[email protected]>
1223    
1224            * po/pt_BR.po: Fixed charset
1225    
1226    2004-02-05  Frank Koormann  <[email protected]>
1227    
1228            * po/pt_BR.po: Fixed format string for error message, missing %s
1229            added (Thuban/UI/application.py:273)
1230    
1231    2004-02-03  Frank Koormann  <[email protected]>
1232            
1233            First version of Portuguese (Brazilian) translation
1234    
1235            * po/pt_BR.po: New, translation of pot (2004-01-15 16:07+0300) for
1236            Brazilian Portuguese by Eduardo Patto Kanegae.
1237    
1238            * Thuban/UI/about.py (About.__init.py__): Added Eduardo to the list of
1239            translators.
1240    
1241    
1242    2004-01-22  Frank Koormann  <[email protected]>
1243    
1244            * Doc/manual/thuban-manual.xml: Added section on installation of
1245            Thuban under Win32 systems. Fixed image path references in the postgis
1246            section. Some minor source formattings.
1247    
1248    2004-01-21  Frank Koormann  <[email protected]>
1249    
1250            Make Thuban remember path selections (at least for one application run).
1251    
1252            * Thuban/UI/application.py (Application.OnInit): Initialize path as a
1253            attribute of application object. Path is a dictionary of
1254            strings, currently with the items "data" and "projection".  
1255            (Application.SetPath): New, stores path for the specified item.
1256            (Application.Path): New, return path for the specified item.
1257    
1258            * Thuban/UI/mainwindow.py
1259            (MainWindow.OpenSession, MainWindow.SaveSessionAs,
1260            MainWindow.AddLayer, MainWindow.AddRasterLayer,
1261            MainWindow.TableOpen): Access "data" path information of the
1262            application.
1263            
1264            * Thuban/UI/projdialog.py (ProjFrame._OnImport, ProjFrame._OnExport):
1265            Access "projection" path information of the application.
1266    
1267    2004-01-05  Bernhard Herzog  <[email protected]>
1268    
1269            * po/ru.po: Updated translations from Alex Shevlakov
1270    
1271    2004-01-05  Bernhard Herzog  <[email protected]>
1272    
1273            * po/Makefile, po/README: Move the description of how to generate
1274            the translation statistics to the README.
1275    
1276    2003-12-23  Bernhard Herzog  <[email protected]>
1277    
1278            * NEWS: Update for 1.0.0
1279    
1280            * po/it.po: Another update from Maurizio Napolitano
1281    
1282    2003-12-23  Bernhard Herzog  <[email protected]>
1283    
1284            * po/it.po: Updated translation from Maurizio Napolitano
1285    
1286    2003-12-23  Bernhard Herzog  <[email protected]>
1287    
1288            * Thuban/UI/join.py (JoinDialog.__init__): Mark one more string
1289            for translation
1290    
1291            * Thuban/UI/mainwindow.py (MainWindow.TableRename)
1292            (MainWindow.RenameMap, MainWindow.RenameLayer): Mark some more
1293            strings for translation
1294    
1295            * po/de.po: Update with the newly marked strings.
1296    
1297    2003-12-22  Bernhard Herzog  <[email protected]>
1298    
1299            * HOWTO-Release: Fix the places where version numbers have to be
1300            updated
1301    
1302    2003-12-22  Bernhard Herzog  <[email protected]>
1303    
1304            * setup.py (setup call): 1.0.0, yeah!
1305    
1306            * Thuban/version.py (longversion): 1.0.0, yeah!
1307    
1308            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
1309            1.0.0 namespace too
1310    
1311            * Thuban/Model/save.py (SessionSaver.write_session): Save with
1312            1.0.0 namespace
1313    
1314            * test/test_load.py (LoadSessionTest.dtd)
1315            (TestSingleLayer.file_contents)
1316            (TestNonAsciiColumnName.file_contents)
1317            (TestLayerVisibility.file_contents)
1318            (TestClassification.file_contents, TestLabels.file_contents)
1319            (TestLayerProjection.file_contents)
1320            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1321            (TestLabelLayer.file_contents, TestPostGISLayer.file_contents)
1322            (TestPostGISLayerPassword.file_contents)
1323            (TestLoadError.file_contents, TestLoadError.test): Update for
1324            1.0.0 namespace
1325    
1326            * test/test_save.py (SaveSessionTest.dtd)
1327            (SaveSessionTest.testEmptySession)
1328            (SaveSessionTest.testSingleLayer)
1329            (SaveSessionTest.testLayerProjection)
1330            (SaveSessionTest.testRasterLayer)
1331            (SaveSessionTest.testClassifiedLayer)
1332            (SaveSessionTest.test_dbf_table)
1333            (SaveSessionTest.test_joined_table)
1334            (SaveSessionTest.test_save_postgis): Update for 1.0.0 namespace
1335    
1336    2003-12-22  Bernhard Herzog  <[email protected]>
1337    
1338            * Thuban/Model/load.py (SessionLoader.start_label): Make sure the
1339            alignment flags are byte strings not unicode and that they have
1340            valid values
1341    
1342            * test/test_load.py (TestLabelLayer): New. Test loading (and
1343            indirectly saving) of maps with labels.
1344    
1345    2003-12-22  Bernhard Herzog  <[email protected]>
1346    
1347            * Thuban/UI/tableview.py (TableGrid.OnDestroy)
1348            (TableGrid.__init__): Handle EVT_WINDOW_DESTROY in the grid to
1349            unsubscribe all subscribers.
1350            (LayerTableFrame.OnDestroy): Do not unsubscribe any messages from
1351            self.grid since it may already have been destroyed.
1352            Fixes RT #2256
1353    
1354    2003-12-19  Bernhard Herzog  <[email protected]>
1355    
1356            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
1357    
1358    2003-12-16  Bernhard Herzog  <[email protected]>
1359            
1360            * debian/bitmappath.patch, debian/setup.py.patch:
1361                    added to ensure compliance with FHS for debian
1362            * debian/rules, debian/changelog:
1363                added patches in rules to ensure compliance with FHS for debian
1364    
1365    2003-12-16  Bernhard Herzog  <[email protected]>
1366    
1367            * po/Makefile (mo): Make the output a bit nicer so that it prints
1368            statistics about the translations. Add a comment how produce even
1369            nicer statistics with sed.
1370    
1371    2003-12-09  Frank Koormann   <[email protected]>
1372    
1373            * Resources/Projections/defaults.proj:
1374            French projection sample with correct accents (UNICODE).
1375    
1376    2003-12-05  Bernhard Herzog  <[email protected]>
1377    
1378            * MANIFEST.in: Add the devtools directory
1379    
1380            * setup.py (setup call): Use license instead of licence. This
1381            silences a deprecation warning on Python 2.3
1382    
1383    2003-12-05  Frank Koormann   <[email protected]>
1384    
1385            Documentation synced with 1.0rc1
1386    
1387            * Doc/manual/thuban-manual.xml:
1388            Minor formatting changes and references to database layers .
1389            Introduction.Internationalization: New section on i18n.
1390            MapManagement.AddingandRemovingLayers: Added item on database layers.  
1391            MapManagement.TheLegend: Added section and screenshot on popup menu.
1392            ProjectionManagement: Updated screenshot and sentence on EPSG.
1393            Appendix.SupportedDataSources: Added PostGIS.
1394            Appendix.WorkingwithPostGIS: New section.
1395    
1396            * Doc/manual/images/6_projection.png: Updated screenshot including
1397            EPSG checkboxes.
1398    
1399            * Doc/manual/images/3_5_popup_menu.png: New, popup menu screenshot.
1400    
1401            * Doc/manual/images/app_postgis_add_layer.png,
1402            Doc/manual/images/app_postgis_db_add.png,
1403            Doc/manual/images/app_postgis_db_management.png:
1404            New screenshots focussing on database layers
1405    
1406    2003-12-05  Frank Koormann   <[email protected]>
1407    
1408            * Thuban/UI/projdialog.py (load_user_proj): If user.proj is missing
1409            write warning to stderr instead of rising a warning dialog
1410    
1411    2003-12-03  Bernhard Herzog  <[email protected]>
1412    
1413            Fix for RT #2243
1414    
1415            * Thuban/UI/mainwindow.py (MainWindow.has_selected_shape_layer):
1416            New. Like has_selected_layer but for shape layers only
1417            (_has_selected_shape_layer): New. Like _has_selected_layer but for
1418            shape layers only
1419            (layer_show_table command, layer_jointable command): Use these
1420            commands should only be available for shape layers
1421    
1422    2003-12-03  Bernhard Herzog  <[email protected]>
1423    
1424            * Thuban/UI/mainwindow.py (MainWindow.Unsubscribe): Deal with
1425            publishers that are wx objects and may have been destroyed by wx
1426            already. Fixes RT #2242.
1427    
1428    2003-12-03  Bernhard Herzog  <[email protected]>
1429    
1430            * po/ru.po: Updates from Alex Shevlakov
1431    
1432    2003-12-03  Silke Reimer <silkeintevation.de>
1433    
1434            * debian/control, debian/changelog: Added gdal-support to
1435                    debian package, updated to new thuban version
1436    
1437    
1438    2003-12-03  Bernhard Herzog  <[email protected]>
1439    
1440            * Thuban/Lib/version.py: New. Module for version number
1441            manipulations. The version of make_tuple here also deals better
1442            with more unusual version number strings, such as e.g.
1443            "1.2+cvs20031111"
1444    
1445            * Thuban/version.py (make_tuple): Removed. It's now in
1446            Thuban.Lib.version. Use that implementation instead.
1447    
1448            * test/test_lib_version.py: New. Tests for Thuban/Lib/version.py
1449    
1450    2003-12-02  Bernhard Herzog  <[email protected]>
1451    
1452            * MANIFEST.in: Add debian files
1453    
1454            * setup.py (setup call): Add packages for the Extensions so that
1455            they're installed too
1456            (data_files): Add READMEs and sample data from some Extensions
1457    
1458            * NEWS: Add note about the extensions in binary packages
1459    
1460    2003-12-02  Bernhard Herzog  <[email protected]>
1461    
1462            * Thuban/Model/save.py (SessionSaver.write_session): Save files
1463            with the thuban-1.0rc1
1464    
1465            * Thuban/Model/load.py (SessionLoader.__init__): Recognize the
1466            thuban-1.0rc1 namespace too
1467    
1468            * test/test_save.py (SaveSessionTest.dtd)
1469            (SaveSessionTest.testEmptySession)
1470            (SaveSessionTest.testSingleLayer)
1471            (SaveSessionTest.testLayerProjection)
1472            (SaveSessionTest.testRasterLayer)
1473            (SaveSessionTest.testClassifiedLayer)
1474            (SaveSessionTest.test_dbf_table)
1475            (SaveSessionTest.test_joined_table)
1476            (SaveSessionTest.test_save_postgis): Update to thuban-1.0rc1
1477            namespace
1478    
1479            * test/test_load.py (LoadSessionTest.dtd): Update to thuban-1.0rc1
1480            namespace
1481            (TestSingleLayer.file_contents)
1482            (TestNonAsciiColumnName.file_contents)
1483            (TestLayerVisibility.file_contents)
1484            (TestClassification.file_contents, TestLabels.file_contents)
1485            (TestLayerProjection.file_contents)
1486            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1487            (TestPostGISLayer.file_contents)
1488            (TestPostGISLayerPassword.file_contents)
1489            (TestLoadError.file_contents, TestLoadError.test): Update to
1490            thuban-1.0rc1 namespace
1491    
1492    2003-12-01  Bernhard Herzog  <[email protected]>
1493    
1494            * setup.py (proj4_prefix, wx_prefix, gdal_prefix): Fix these for
1495            nt to better match Intevation's current w32 setup
1496    
1497            * HOWTO-Release: Add note about updating MANIFEST.in
1498    
1499            * MANIFEST.in: Add the Extensions
1500    
1501            * NEWS: Update for 1.0rc1
1502    
1503    2003-12-01  Bernhard Herzog  <[email protected]>
1504    
1505            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Change the wild
1506            cards for the dialog so that shapefiles ending in all uppercase
1507            SHP are listed too
1508    
1509    2003-11-28  Bernhard Herzog  <[email protected]>
1510    
1511            * Thuban/version.py (longversion): Update to 1.0rc1
1512    
1513            * setup.py (setup call): Update version to 1.0rc1. Use the
1514            [email protected] email address as author email instead of my
1515            personal one.
1516    
1517    2003-11-28  Bernhard Herzog  <[email protected]>
1518    
1519            * po/de.po: Update german translation.
1520    
1521    2003-11-28  Bernhard Herzog  <[email protected]>
1522    
1523            Unify the filenames stored in .thuban files so that the .thuban
1524            files are more platform independend
1525    
1526            * Thuban/Model/save.py (unify_filename): New. Unify filenames so
1527            that they can be used on both windows and unix
1528            (SessionSaver.prepare_filename): New. Handle all filename
1529            transformations for filenames stored in the thuban file
1530            (SessionSaver.write_data_containers, SessionSaver.write_layer):
1531            Use prepare_filename
1532    
1533            * test/test_save.py (SaveSessionTest.testSingleLayer)
1534            (SaveSessionTest.testLayerProjection)
1535            (SaveSessionTest.testRasterLayer)
1536            (SaveSessionTest.testClassifiedLayer)
1537            (SaveSessionTest.test_dbf_table)
1538            (SaveSessionTest.test_joined_table): Filenames are always stored
1539            with slashes on all currently supported platforms so adapt all
1540            tests to this
1541    
1542            * test/test_load.py (LoadSessionTest.filenames): With the new
1543            filename scheme the filenames in the tests should be
1544            understandable on all currently supported platforms so we turn
1545            this into an empty list because we don't have to normalize them
1546            anymore
1547    
1548    2003-11-28  Bernhard Herzog  <[email protected]>
1549    
1550            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
1551            Add the ellipsoid to the projection since some Proj versions
1552            complain if it's missing.
1553    
1554    2003-11-27  Bernhard Herzog  <[email protected]>
1555    
1556            Corect some bounding box projection problems
1557    
1558            * Thuban/Model/proj.py (Projection.InverseBBox): New. Inverse
1559            version of ForwardBBox
1560            (Projection._transform_bbox): New. common implementation of
1561            ForwardBBox and InverseBBox
1562            (Projection.ForwardBBox): Use _transform_bbox.
1563    
1564            * test/test_proj.py (TestProjection.test): Add test for
1565            InverseBBox
1566    
1567            * Thuban/Model/layer.py (Layer.LatLongBoundingBox)
1568            (Layer.ShapesBoundingBox, RasterLayer.LatLongBoundingBox): Use the
1569            new InverseBBox method to determine the unprojected bounding box
1570            (Layer.ShapesInRegion): Use the ForwardBBox method to project the
1571            bbox.
1572    
1573            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
1574            Removed.
1575            (TestLayer.test_arc_layer_with_projection): New. This test is
1576            better able to test whether bounding boxes are projected correctly
1577            than test_point_layer_with_projection
1578    
1579            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Use
1580            InverseBBox to unproject bboxes
1581    
1582    2003-11-25  Bernhard Herzog  <[email protected]>
1583    
1584            * Thuban/UI/about.py (About.__init__): Make sure we have ASCII
1585            source code.
1586    
1587    2003-11-25  Bernhard Herzog  <[email protected]>
1588    
1589            * Thuban/Model/layer.py (Layer.__getattr__): Removed. It was only
1590            there for backwards compatibility and all code relying on that
1591            should have been updated by now.
1592    
1593    2003-11-25  Bernhard Herzog  <[email protected]>
1594    
1595            * test/test_load.py (TestClassification.test): Add the missing
1596            round trip test.
1597            (TestClassification.file_contents): Update to the newest file
1598            format
1599    
1600    2003-11-25  Bernhard Herzog  <[email protected]>
1601    
1602            Add very experimental (and possibly dangerous) extension to draw
1603            polygons:
1604    
1605            * Extensions/drawshape/README: New. Brief installation
1606            instructions
1607    
1608            * Extensions/drawshape/drawshape.py: New. Implementation of the
1609            drawshape extensions
1610    
1611            * Extensions/drawshape/patch.diff: Patch to apply before the
1612            extension can be used.
1613    
1614    2003-11-24  Bernhard Herzog  <[email protected]>
1615    
1616            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
1617            (ShapefileStore.__init__): Factor opening the shapefile into a
1618            separate method (the new _open_shapefile). This makes the code a
1619            bit more readable but the real reason is that it makes some evil
1620            hacks easier. :-)
1621    
1622    2003-11-24  Bernhard Herzog  <[email protected]>
1623    
1624            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
1625            converter is specified for an attribute assume it's a string
1626            containing only Latin1 characters. Update doc-string accordingly.
1627            This change should fix many places where unicode objects might
1628            accidentally enter Thuban.
1629    
1630            * test/test_load.py (TestNonAsciiColumnName): New test to check
1631            what happens with column names in DBF files that contain non-ascii
1632            characters
1633    
1634    2003-11-21  Bernhard Herzog  <[email protected]>
1635    
1636            Enable the experimental attribute editing again and introduce a
1637            command line switch to actually activate it
1638    
1639            * Thuban/UI/main.py (options): New. Container for options set on
1640            the commmand line
1641            (main): Add the --enable-attribute-editing flag.
1642    
1643            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
1644            editing is enabled use the grid ctrl which allows editing of the
1645            values
1646    
1647            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
1648            New. Just delegate this to the underlying table.
1649    
1650    2003-11-20  Bernhard Herzog  <[email protected]>
1651    
1652            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
1653            Skip this test if run under non-posix systems since it only works
1654            there
1655    
1656    2003-11-19  Bernhard Herzog  <[email protected]>
1657    
1658            * Thuban/Model/resource.py: Rework the way gdal support is
1659            determined so that we can give a reason in the about why gdal is
1660            not supported.
1661            (gdal_support_status): New. Variable holding a string with the
1662            reason for no gdal support
1663    
1664            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
1665            not supported to the message
1666    
1667    2003-11-19  Bernhard Herzog  <[email protected]>
1668    
1669            Remove the old table interface and its test cases
1670    
1671            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
1672            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
1673            anymore
1674    
1675            * Thuban/Model/transientdb.py (TransientTableBase)
1676            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
1677            anymore
1678    
1679            * test/test_table.py: Removed since the old interface it tests is
1680            gone.
1681    
1682            * test/runtests.py (main): The old table interface is gone and
1683            with it the deprecation warnings so remove the code that turns
1684            these warnings into errors
1685    
1686    2003-11-19  Bernhard Herzog  <[email protected]>
1687    
1688            * test/test_table.py: Revert to revision 1.5 again. Changing the
1689            tests to use the new table interface is completely wrong since the
1690            whole purpose of the tests in this module is to test the old
1691            interface.
1692    
1693    2003-11-18  Bernhard Herzog  <[email protected]>
1694    
1695            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
1696            New. Test whether the connection matches a set of connection
1697            parameters
1698    
1699            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
1700            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
1701            for existing connections with the same parameters and break out of
1702            the loop correctly.
1703    
1704            * test/test_postgis_db.py (TestBriefDescription)
1705            (TestPostGISSimple.test_brief_description): Rename
1706            TestBriefDescription to TestPostGISSimple and the test method to
1707            test_brief_description so that we can add more test methods.
1708            (TestPostGISSimple.test_matches_parameters): New. Test the new
1709            MatchesParameters method
1710    
1711    2003-11-18  Bernhard Herzog  <[email protected]>
1712    
1713            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
1714            _was_destroyed, to indicate whether an publisher instance has
1715            already been destroyed.
1716            (Publisher.Unsubscribe): Only disconnect if the publisher has not
1717            been destroyed yet.
1718            (Publisher.Destroy): Set the _was_destroyed flag to true.
1719    
1720            * test/test_connector.py
1721            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
1722            calling Unsubscribe after Destroy doesn't raise an exception
1723    
1724    2003-11-14  Bernhard Herzog  <[email protected]>
1725    
1726            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
1727            typo in doc-string
1728    
1729    2003-11-13  Bernhard Herzog  <[email protected]>
1730    
1731            Quote table and column names properly for postgis.
1732    
1733            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
1734            quote an identifier for use in an sql statement
1735            (PostGISColumn.__init__): Add the quoted_name attribute
1736            (PostGISTable.__init__): New instance variable quoted_tablename
1737            (PostGISTable._fetch_table_information): Use the quoted table
1738            name. New isntance variable quoted_geo_col with a quoted version
1739            of geometry_column
1740            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
1741            (PostGISTable.RowOrdinalToId): Use the quoted table name
1742            (PostGISTable.ReadValue, PostGISTable.ValueRange)
1743            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
1744            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
1745            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
1746            Use quoted table and column names
1747    
1748            * test/test_postgis_db.py (TestPostGISSpecialCases)
1749            (TestPostGISIgnoredColumns): Rename the class to
1750            TestPostGISSpecialCases because that better describes the new
1751            cases
1752            (TestPostGISSpecialCases.test_unsupported_types)
1753            (TestPostGISSpecialCases.test): Rename the method to
1754            test_unsupported_types because we need a more descriptive name now
1755            that there are more methods
1756            (TestPostGISSpecialCases.test_table_name_quoting)
1757            (TestPostGISSpecialCases.test_column_name_quoting)
1758            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
1759            cases to test quoting of table and column names in PostGISTable
1760            and PostGISShapeStore
1761    
1762            * test/postgissupport.py
1763            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
1764            AddGeometryColumn desn't support table or column names with sapces
1765            or double quotes
1766    
1767    2003-11-12  Jan-Oliver Wagner <[email protected]>
1768    
1769            * Extensions/wms/__init__.py: New: Init to make this
1770            directory a package.
1771    
1772            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
1773    
1774    2003-11-11  Bernhard Herzog  <[email protected]>
1775    
1776            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
1777            Constant for the file woth deprecated epsg projections
1778            (get_system_proj_file): Update doc-string
1779    
1780            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
1781            above the EPS widgets, introduce a check box for the deprecated
1782            eps projections and a label for the epsg widgets
1783            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
1784            too
1785    
1786    2003-11-11  Bernhard Herzog  <[email protected]>
1787    
1788            Avoid warnings when run under Python 2.3
1789    
1790            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
1791            (BaseRenderer.draw_label_layer): Coordinates must be ints.
1792    
1793            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
1794            real method so that we can convert to int.
1795            (MapRenderer.label_font): The font size mist be an int.
1796    
1797            * Thuban/UI/common.py (Color2wxColour): The color values must be
1798            ints. Also, remove the unnecessary asserts.
1799    
1800            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
1801            (TestUnicodeStrings.test): Python source code should not contain
1802            non-ascii characters unless an encoding is specified in the file.
1803            Therefore use \x escapes in the string literals for non-ascii
1804            characters.
1805    
1806    2003-11-11  Bernhard Herzog  <[email protected]>
1807    
1808            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
1809            parameter so that this function can be used for all proj files in
1810            Resource/Projections
1811            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
1812            get_system_proj_file
1813    
1814            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
1815            ProjFile self.__sysProjFile use a dictionary of system ProjFile
1816            objects self._sys_proj_files
1817            (ProjFrame.build_dialog): Adapt to the new changes in the
1818            ProjectionList constructor. Add a check button to toggle whether
1819            EPSG projections are shown
1820            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
1821            events.
1822            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
1823            the busy cursor if the files have not yet been loaded by the
1824            dialog.
1825            (ProjFrame.load_system_proj): Add a parameter for the name of the
1826            proj file. Maintain the dictionary of system projections
1827            self._sys_proj_files
1828    
1829            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
1830            user_projs parameters into one parameter proj_files which is a
1831            list of proj files.
1832            (ProjectionList._subscribe_proj_files)
1833            (ProjectionList._unsubscribe_proj_files): New. Move
1834            subscription/unsubscription of projfile messages to separate
1835            methods
1836            (ProjectionList.Destroy): The unsubscribe is now done in
1837            _unsubscribe_proj_files
1838            (ProjectionList.update_projections): We now have a list of proj
1839            file objects
1840            (ProjectionList.SetProjFiles): New method to set a new list of
1841            proj file objects
1842    
1843            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
1844            Specify explicitly which system proj file to load.
1845    
1846    2003-11-11  Bernhard Herzog  <[email protected]>
1847    
1848            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
1849            instance variables to cut cyclic references. The GC would have
1850            collected the loader eventually but it can happen that it doesn't
1851            run at all until thuban is closed (2.3 but not 2.2 tries a bit
1852            harder and forces a collection when the interpreter terminates)
1853            (load_session): Call the handler's Destroy method to make sure
1854            that it gets garbage collected early. Otherwise it will be
1855            collected very late if at all and it holds some references to e.g.
1856            shapestores and the session which can lead to leaks (of e.g. the
1857            temporary files)
1858    
1859            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
1860            resource leak in load_session
1861    
1862    2003-11-10  Bernhard Herzog  <[email protected]>
1863    
1864            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
1865            extensions are to be rendered.
1866            (_renderer_extensions): New. List with renderer for layers in
1867            extensions
1868            (add_renderer_extension): New. Add a renderer extension
1869            (init_renderer_extensions): New. Init the renderer extensions
1870            (BaseRenderer.render_map_incrementally): Search
1871            _renderer_extensions for how to draw unknown layer types
1872            (BaseRenderer.draw_raster_data): Add format parameter so that
1873            formats other than BMP can be drawn
1874            (BaseRenderer.draw_raster_layer): Pass an explicit format to
1875            draw_raster_data
1876    
1877            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
1878            strings of the format parameter of draw_raster_data method to wx
1879            constants
1880            (MapRenderer.draw_raster_data): Add the format parameter and use
1881            raster_format_map to map it to the right wxwindows constant for
1882            wxImageFromStream
1883    
1884            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
1885            the format parameter and record it
1886            (TestBaseRenderer.test_raster_no_projection): check the format
1887            paramter of the draw_raster_data method
1888            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
1889            extension facility
1890    
1891    2003-11-07  Bernhard Herzog  <[email protected]>
1892    
1893            Tweak the usage of the sqlite database to make common use cases
1894            more responsive. In most cases copying the data to the sqlite
1895            database takes so long that using sqlite doesn't have enough
1896            advantages.
1897    
1898            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
1899            comments about performance and query the min and max in separate
1900            statements because only that way will indexes be used.
1901            (TransientTableBase.UniqueValues): Add some comments about
1902            performance.
1903            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
1904            Do not copy the data to the transient DB but use the transient
1905            copy if it exists. See the new comments for the performance trade
1906            offs
1907    
1908            * test/test_transientdb.py
1909            (TestTransientTable.test_auto_transient_table): Make sure that the
1910            data is copied to the transient database at some point.
1911    
1912    2003-11-03  Bernhard Herzog  <[email protected]>
1913    
1914            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
1915            globals to locals so that it's a bit faster
1916    
1917    2003-11-03  Bernhard Herzog  <[email protected]>
1918    
1919            * Thuban/UI/baserenderer.py
1920            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
1921            method. ReadValue is faster than ReadRowAsDict since it only reads
1922            one cell especially now that the dbf file objects actually
1923            implement it.
1924    
1925            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
1926            read_attribute method of the dbf objects
1927    
1928    2003-11-03  Bernhard Herzog  <[email protected]>
1929    
1930            * Extensions/profiling/profiling.py (popup_dialog_box): New config
1931            variable to indicate whether the result should be shown in a
1932            dialog box
1933            (profile_screen_renderer, time_screen_renderer): Only show a
1934            dialog box if popup_dialog_box is true.
1935            (profile_screen_renderer): Flush stdout after the printing the
1936            first part of the "profiling..." message
1937    
1938            * Thuban/UI/baserenderer.py
1939            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
1940            brushes for the groups so that they're not created over and over
1941            again
1942    
1943            * Thuban/Model/classification.py (Classification.__getattr__)
1944            (Classification._compile_classification)
1945            (Classification._clear_compiled_classification): New. Methods to
1946            manage a 'compiled' representation of the classification groups
1947            which is created on demand
1948            (Classification.InsertGroup, Classification.RemoveGroup)
1949            (Classification.ReplaceGroup): reset the compiled representation
1950            (Classification.FindGroup): Use the compiled representation to
1951            find the matching group
1952            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
1953    
1954    2003-10-31  Bernhard Herzog  <[email protected]>
1955    
1956            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
1957            Send a CLASS_CHANGED message
1958            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
1959            not return the removed group since it wasn't used.
1960    
1961            * test/test_classification.py
1962            (TestClassification.test_set_default_group): New. Test the
1963            SetDefaultGroup method
1964            (TestClassification.test_insert_group): New. Test the InsertGroup
1965            method
1966            (TestClassification.test_remove_group): New. Test the RemoveGroup
1967            method
1968            (TestClassification.test_replace_group): New. Test the
1969            ReplaceGroup method
1970    
1971    2003-10-31  Bernhard Herzog  <[email protected]>
1972    
1973            * test/test_classification.py (TestClassification.setUp):
1974            Subscribe to the CLASS_CHANGED messages
1975            (TestClassification.tearDown): New. Destroy the classification
1976            properly
1977            (TestClassification.test_defaults): Add tests for the default line
1978            width and whether no messages were sent yet
1979            (TestClassification.test_set_default_properties): Add tests for
1980            messages and setting the default line width
1981            (TestClassification.test_add_singleton)
1982            (TestClassification.test_add_range)
1983            (TestClassification.test_multiple_groups): Add tests for messages
1984    
1985    2003-10-31  Bernhard Herzog  <[email protected]>
1986    
1987            Some more refactoring in preparation for new tests:
1988    
1989            * test/test_classification.py (TestClassification.setUp): New.
1990            Instantiate the classification here. Update the test methods
1991            accordingly.
1992            (TestClassification.test_multiple_groups): Make sure that the two
1993            singletons matching 1 are considered different.
1994    
1995    2003-10-31  Bernhard Herzog  <[email protected]>
1996    
1997            * test/test_classification.py (red, green, blue): New. These
1998            constants were used in several cases. Update the relevant methods.
1999            (TestClassification.test_defaults)
2000            (TestClassification.test_set_default_properties)
2001            (TestClassification.test_add_singleton)
2002            (TestClassification.test_add_range)
2003            (TestClassification.test_multiple_groups)
2004            (TestClassification.test_deepcopy): New. These were formerly all
2005            part of the single method test.
2006            (TestClassification.test_deepcopy): Removed.
2007            (TestClassIterator): Removed. The test case is now a method of
2008            TestClassification since it tests part of the public interface of
2009            Classification
2010            (TestClassification.test_iterator): New. Used to be
2011            TestClassIterator effectively
2012    
2013    2003-10-31  Jan-Oliver Wagner <[email protected]>
2014    
2015            GUIfied the functions of the profiling extension.
2016    
2017            * /Extensions/profiling/__init__.py: New: Init to make this
2018            directory a package.
2019    
2020            * Extensions/profiling/profiling.py: Moved menu entries to
2021            the Extensions menu. Applied _() for strings.
2022            (profile_screen_renderer): Catch the detailed printout and present
2023            it in a dialog.
2024            (time_screen_renderer): Raise a dialog to present the result instead
2025            of printing it to stdout.
2026    
2027    2003-10-31  Bernhard Herzog  <[email protected]>
2028    
2029            * test/test_classification.py (TestClassGroupProperties)
2030            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
2031            (TestClassGroupSingleton, TestClassIterator, TestClassification):
2032            Split TestClassification into several classes, one for each class
2033            being tested. TestClassification itself now only tests
2034            Classification. This split makes changes to the tests a bit easier
2035    
2036    2003-10-31  Bernhard Herzog  <[email protected]>
2037    
2038            * Extensions/profiling/profiling.py: New. Extension to measure
2039            Thuban performance
2040    
2041    2003-10-31  Frank Koormann <[email protected]>
2042    
2043            Added two items to legend popup menu: Remove Layer and Show Layer Table
2044    
2045            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
2046            LegendPanel._OnShowTable): New event handlers, call the corresponding
2047            mainwindow methods.
2048            (LegendTree._OnRightClick): Added items to popup menu.
2049    
2050    2003-10-30  Bernhard Herzog  <[email protected]>
2051    
2052            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
2053            EVT_WINDOW_DESTROY
2054            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
2055            nothing but is convenient for the derived classes.
2056    
2057            * Thuban/UI/tableview.py
2058            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
2059            Unsubscribe the messages here not in OnClose because that might
2060            get called multiple times. Fixes RT #2196
2061            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
2062            anymore.
2063    
2064            * README: Update the minimum requirement for wxPython. Since we
2065            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
2066            the version in which that was introduced for all platforms
2067    
2068    2003-10-30  Frank Koormann <[email protected]>
2069    
2070            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
2071            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
2072            frame.
2073    
2074    2003-10-30  Jan-Oliver Wagner <[email protected]>
2075    
2076            Improved APR import extension, added further EPSG definitions
2077            and some cleanup regarding string class.
2078    
2079            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
2080            Added test for alias 'longlat'.
2081    
2082            * Resources/Projections/epsg-deprecated.proj: New. Contains
2083            deprecated EPSG definitions.
2084    
2085            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
2086            the variable names for objects.
2087    
2088            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
2089            Copied from importAPR and provided with documentation.
2090    
2091            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
2092            Moved to apr.py.
2093            (APR_View): Added object ref 'ITheme'.
2094    
2095            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
2096            split function by corresponding use of the string class method.
2097    
2098            * Thuban/Model/xmlwriter.py: Replaced string replace function by
2099            corresponding string method.
2100    
2101    2003-10-29  Bernhard Herzog  <[email protected]>
2102    
2103            * Thuban/UI/baserenderer.py
2104            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
2105            special case of a classification that only has the default group
2106    
2107    2003-10-27  Bernhard Herzog  <[email protected]>
2108    
2109            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
2110    
2111            * po/de.po: Update.
2112    
2113            * Thuban/UI/application.py
2114            (ThubanApplication.ShowExceptionDialog): Handle translation of the
2115            dialog message properly
2116    
2117    2003-10-27  Bernhard Herzog  <[email protected]>
2118    
2119            Rework how localization works so that we use wx's translation
2120            functions when running Thuban as a normal application but not when
2121            we don't need any UI, such as in the test suite. See the comment
2122            in Thuban/__init__.py for details
2123    
2124            * Thuban/__init__.py (_): Add one level of indirection to make the
2125            translation handling more flexible and to make it possible to use
2126            either wx's translation services or not.
2127            (gettext_identity, translation_function_installed)
2128            (install_translation_function): New function to help with this
2129    
2130            * Thuban/UI/__init__.py: Install the wx specific translation
2131            function if it's OK to do that
2132    
2133            * test/support.py (initthuban): Install a dummy translation
2134            function so that importing Thuban.UI doesn't install a wx specific
2135            one for which would need to import wxPython
2136    
2137    2003-10-27  Bernhard Herzog  <[email protected]>
2138    
2139            * HOWTO-Release: Source archives should be created first and the
2140            binary packages should be created from the source archives.
2141            There's an official debian package now so there's no need to test
2142            the rpm on debian anymore
2143    
2144    2003-10-27  Bernhard Herzog  <[email protected]>
2145    
2146            Several rendering changes:
2147    
2148             - Render the selection into a separate bitmap so that only that
2149               bitmap needs to be redrawn when the selection changes
2150    
2151             - Render incrementally showing previews and allowing interaction
2152               before rendering is complete
2153    
2154             - Update the renderer interface a bit. Most parameters of
2155               RenderMap are now parameters of the constructor
2156    
2157            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
2158            and the update region as parameters. Update the doc-string
2159            (BaseRenderer.render_map_incrementally): New. Generator function
2160            to renders the map incrementally
2161            (BaseRenderer.render_map): Remove the map argument (it's now in
2162            the constructor) and simply iterate over the
2163            render_map_incrementally generator to draw the map.
2164            (BaseRenderer.draw_shape_layer_incrementally)
2165            (BaseRenderer.draw_shape_layer): Renamed to
2166            draw_shape_layer_incrementally and changed into a generator that
2167            yields True every 500 shapes. Used by render_map_incrementally to
2168            render shape layers incrementally
2169    
2170            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
2171            map and region parameters which are now in the constructor
2172            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
2173            the inherited render_map_incrementally.
2174            (BaseRenderer.draw_shape_layer): Removed.
2175            (ScreenRenderer.draw_selection_incrementally): New. The selection
2176            drawing part of the removed draw_shape_layer as a generator
2177            (ScreenRenderer.layer_shapes): Update because of the region
2178            parameter change
2179            (ExportRenderer.__init__): New. Extend the inherited constructor
2180            with the destination region for the drawing
2181            (ExportRenderer.RenderMap): Removed the map and region parameters
2182            which are now in the constructor
2183    
2184            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
2185            bitmap suitable for a preview in a tool
2186            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
2187            bitmap
2188            (MapPrintout.draw_on_dc): Adapt to new renderer interface
2189            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
2190            exists
2191            (MapCanvas.OnIdle): Update the logic to deal with incremental
2192            rendering and the selection bitmap
2193            (MapCanvas._do_redraw): Handle the instantiation of the render
2194            iterator and the redraws during rendering
2195            (MapCanvas._render_iterator): New. Generator to incrementally
2196            redraw both bitmaps
2197            (MapCanvas.Export): Adapt to new renderer interface.
2198            (MapCanvas.full_redraw): Reset the selection bitmap and the
2199            renderer iterator too
2200            (MapCanvas.redraw_selection): New. Force a redraw of the selection
2201            bitmap
2202            (MapCanvas.shape_selected): Only redraw the selection bitmap
2203    
2204            * test/test_baserenderer.py
2205            (TestBaseRenderer.test_polygon_no_projection)
2206            (TestBaseRenderer.test_raster_no_projection)
2207            (TestBaseRenderer.test_point_map_projection)
2208            (TestBaseRenderer.test_point_layer_and_map_projection)
2209            (TestBaseRenderer.test_point_layer_projection)
2210            (TestBaseRenderer.test_point_with_classification): Adapt to new
2211            renderer interface
2212    
2213    2003-10-24  Bernhard Herzog  <[email protected]>
2214    
2215            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
2216            (point_in_polygon_shape, shape_centroid): Raise an exception if
2217            the shape can't be read. Previously invalid shape ids would lead
2218            to a segfault.
2219    
2220            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
2221            New. test whether an exception is raised for invalid shape ids
2222    
2223    2003-10-24  Jan-Oliver Wagner <[email protected]>
2224    
2225            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
2226            as alias for 'latlong'.
2227    
2228            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
2229            as alias for 'latlong'.
2230    
2231    2003-10-24  Jan-Oliver Wagner <[email protected]>
2232    
2233            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
2234            the projection even for the UnknownPanel.
2235            (UnknownProjPanel.__init__): Define the text and create the textctrl
2236            widget.
2237            (UnknownProjPanel._DoLayout): Replaced static text widget by the
2238            textctrl created in __init__.
2239            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
2240            including the parameters of the projection.
2241            
2242    2003-10-24  Jan-Oliver Wagner <[email protected]>
2243    
2244            * Resources/Projections/epsg.proj: New. This is a list of
2245            EPSG codes with parameters for proj. The list has been
2246            generated using devtools/create_epsg.py based on the
2247            file nad/epsg of the proj 4.4.7 package. Four projection
2248            definitions have been deleted as they are not accepted by proj:
2249            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
2250            and "HD72 / EOV".
2251    
2252    2003-10-22  Bernhard Herzog  <[email protected]>
2253    
2254            Some more tweaks to the projection dialog which should fix RT
2255            #1886.
2256    
2257            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
2258            the ProjFile's messages and call the base class methods correctly
2259            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
2260            flag on the newly selected item too. Otherwise some other item is
2261            focused and the first time the focus is moved with the keyboard
2262            the selection moves in unexpected ways.
2263    
2264            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
2265            focus on the OK button, only on the projection list. That way the
2266            list really has the focus initially
2267            (ProjFrame.OnClose): Call the projection list's Destroy method to
2268            make it unsubscribe all messages
2269    
2270    2003-10-21  Bernhard Herzog  <[email protected]>
2271    
2272            Rework the projection dialog to fix a few bugs, including RT 2166
2273            and most of 2168
2274    
2275            * Thuban/UI/projlist.py: New. The class ProjectionList is a
2276            special wxListCtrl to show a list of projections in a more MVC
2277            fashion
2278    
2279            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
2280            throughout the class. The main change is to use the ProjectionList
2281            class instead of a normal wxListBox. Also, add an explicit
2282            "Unknown" projection to the projection choice control.
2283            (ProjPanel.__init__): Add an "unknown" ellipsoid
2284            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
2285            instantiation of the panel's controls to make the tab-order more
2286            natural
2287    
2288    2003-10-21  Bernhard Herzog  <[email protected]>
2289    
2290            * test/test_load.py (TestSingleLayer.file_contents)
2291            (TestSingleLayer.test): Add non-ascii characters to the titles of
2292            session, map and layer. This is effectively a port of the
2293            TestUnicodeStrings test in test_load_0_8.py which for some reason
2294            was only added there.
2295    
2296            * test/test_load_0_9.py (TestSingleLayer.file_contents)
2297            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
2298            characters to the titles of session, map and layer,.
2299    
2300    2003-10-21  Bernhard Herzog  <[email protected]>
2301    
2302            Add EPSG projection handling to .thuban files
2303    
2304            * test/test_save.py (SaveSessionTest.dtd)
2305            (SaveSessionTest.testEmptySession)
2306            (SaveSessionTest.testLayerProjection)
2307            (SaveSessionTest.testRasterLayer)
2308            (SaveSessionTest.testClassifiedLayer)
2309            (SaveSessionTest.test_dbf_table)
2310            (SaveSessionTest.test_joined_table)
2311            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
2312            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
2313            use a and epsg projection to test saving them
2314    
2315            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
2316            namespace
2317            (TestLayerVisibility.file_contents, TestLabels.file_contents)
2318            (TestLayerProjection.file_contents)
2319            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2320            (TestPostGISLayer.file_contents)
2321            (TestPostGISLayerPassword.file_contents)
2322            (TestLoadError.file_contents, TestLoadError.test): Update to use
2323            1.0-dev namespace
2324            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
2325            use 1.0-dev namespace and use an EPSG projection to test whether
2326            loading it works
2327    
2328            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
2329            as of Thuban 0.9. These are now tests to determine whether Thuban
2330            can still read files generated by Thuban 0.9
2331    
2332            * Thuban/Model/save.py (SessionSaver.write)
2333            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
2334            namespace
2335            (SessionSaver.write_projection): Write the projection's epsg
2336            attribute
2337    
2338            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
2339            thuban-1.0-dev.dtd namespace
2340            (SessionLoader.check_attrs): Allow a callable object as conversion
2341            too
2342            (SessionLoader.start_projection, SessionLoader.end_projection)
2343            (SessionLoader.start_parameter): Handle the epsg attribute and
2344            rename a few instance variables to lower case
2345    
2346            * Resources/XML/thuban-1.0.dtd: New. Only difference to
2347            thuban-0.9.dtd is the epsg attribute for projections.
2348    
2349    2003-10-21  Bernhard Herzog  <[email protected]>
2350    
2351            * test/runtests.py (main): Let the user specify which tests to run
2352            on the command line
2353    
2354            * test/support.py (ThubanTestResult.getDescription): Override to
2355            give a better short description. The description can be used as a
2356            parameter to run_tests to run that particular test in isolation.
2357    
2358    2003-10-21  Frank Koormann   <[email protected]>
2359    
2360            Popup menu for legend. Scheduled for the 1.2 release this was too
2361            simple to implement: The popup menu is bound to the legend tree, while
2362            the events are hanlded by its anchestor, the legend panel. This
2363            allows reuse of all the event handlers already implemented for the
2364            legend toolbar buttons.
2365    
2366            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
2367            to add handlers for the events issued by the popup menu.
2368            (LegendPanel._OnToggleVisibility): Handler for toggling layer
2369            visibility event
2370            (LegendPanel._OnProjection): Handler for layer projection event.
2371            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
2372            (LegendTree._OnRightClick): Event handler for right click, select item
2373            and pop up menu.
2374            (LegendTree.ToggleVisibility): Toggle layer visibility
2375            (LegendTree.LayerProjection): Raise layer projection dialog for
2376            current layer.
2377    
2378    2003-10-21  Bernhard Herzog  <[email protected]>
2379    
2380            * Resources/Projections/defaults.proj: Use correct DOCTYPE
2381            declaration. The top-level element is projectionlist not projfile
2382    
2383    2003-10-20  Bernhard Herzog  <[email protected]>
2384    
2385            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
2386            method to write a projfile and display a busy cursor and error
2387            dialogs.
2388            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
2389            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
2390            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
2391            busy cursor while loading the user and system prj files.
2392    
2393    2003-10-16  Bernhard Herzog  <[email protected]>
2394    
2395            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
2396            ProjFile objects
2397            (clear_proj_file_cache): New function to clear the cache. Mainly
2398            useful for use by the test suite
2399            (read_proj_file): Use the cache.
2400    
2401            * test/test_proj.py (TestProjFile): Clarify the doc-string
2402            (ProjFileReadTests): Update doc-string
2403            (ProjFileReadTests.test_get_system_proj_file): Check whether the
2404            system proj files is cached.
2405            (ProjFileLoadTestCase): New base class for the proj file tests
2406            derived from support.FileLoadTestCase to provide some common
2407            behavior.
2408            (TestLoadingProjFile)
2409            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
2410            (TestProjFileWithInvalidParameters.file_contents): Derive from
2411            ProjFileLoadTestCase
2412            (TestLoadingProjFile.test_caching): New. Test whether the cache
2413            works
2414    
2415    2003-10-16      Silke Reimer    <[email protected]>
2416    
2417            * debian/*: New directory with configuration files for building a thuban
2418              deb-package.
2419    
2420    2003-10-14  Bernhard Herzog  <[email protected]>
2421    
2422            * test/test_proj.py: Execute support.run_tests when run as
2423            __main__ so that missing unsubscribes are detected
2424            (TestProjFile.tearDown): Destroy the proj_file properly
2425    
2426    2003-10-14  Bernhard Herzog  <[email protected]>
2427    
2428            * Thuban/Model/messages.py (PROJECTION_ADDED)
2429            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
2430            the ProjFile objects
2431    
2432            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
2433            easily send messages when the projections change
2434            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
2435            when the change was successful
2436    
2437            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
2438            proj file messages
2439            (TestProjFile.test_add_remove)
2440            (TestProjFile.test_remove_non_existing)
2441            (TestProjFile.test_replace)
2442            (TestProjFile.test_replace_non_existing): Test whether the right
2443            messages are sent
2444    
2445    2003-10-14  Bernhard Herzog  <[email protected]>
2446    
2447            * test/test_proj.py (TestProjFile.test): Refactor into several
2448            tests
2449            (TestProjFile.test_add_remove)
2450            (TestProjFile.test_remove_non_existing)
2451            (TestProjFile.test_replace)
2452            (TestProjFile.test_replace_non_existing): Some of the new
2453            individual test cases
2454            (TestProjFileSimple): New class for the rest of the test cases
2455            that came out of the refactoring
2456            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
2457            derived classes don't have to
2458    
2459    2003-10-13  Bernhard Herzog  <[email protected]>
2460    
2461            Add an optional EPSG code to the projection objects and extend the
2462            .proj file format accordingly.
2463    
2464            * Resources/XML/projfile.dtd (element projection): Add epsg
2465            attribute
2466    
2467            * Thuban/Model/proj.py (Projection.__init__): New parameter and
2468            instance variable epsg. Update doc-string
2469            (Projection.EPSGCode, Projection.Label): New methods to provide
2470            access to EPSG code and a label for use in dialogs
2471    
2472            * Thuban/Model/resource.py (ProjFileReader.start_projection)
2473            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
2474            Handle the epsg code attribute when reading or writing proj files
2475    
2476            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
2477            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
2478            (ProjFrame.__FillAvailList): Use the projection's Label method to
2479            get the string for the list box
2480    
2481            * test/test_proj.py (TestProjection.test_label)
2482            (TestProjection.test_label_epsg)
2483            (TestProjection.test_epsgcode_for_non_epsg_projection)
2484            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
2485            for the label and EPSGCode methods
2486            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
2487            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
2488            objects in the test cases and put the expected contents into the
2489            test case methods too. Update doTestWrite accordingly
2490            (TestLoadingProjFile)
2491            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
2492            read tests from TestProjFile.
2493            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
2494            tests are now in the new classes.
2495            (sample_projfile, sample_projfile_data)
2496            (sample_projfile2, sample_projfile_data2): Removed. Not used
2497            anymore.
2498            (TestProjFile.test_read_unreadable_file): No need to reset the
2499            permissions at the end anymore since we use a unique filename
2500    
2501    2003-10-13  Bernhard Herzog  <[email protected]>
2502    
2503            * test/test_proj.py: Some more refactoring of the test cases
2504            (ProjFileTest): New base class for the proj file tests.
2505            (TestProjFile): Derive from ProjFileTest
2506            (TestProjFile.test_read_unreadable_file)
2507            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
2508            the new filename method to get a unique filename
2509            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
2510            (WriteProjFileTests): New class for proj file write tests.
2511            Contains the write test that were in TestProjFile originally.
2512    
2513    2003-10-13  Bernhard Herzog  <[email protected]>
2514    
2515            * test/test_proj.py (TestProjFile.testRead)
2516            (TestProjFile.test_read_non_existing_file)
2517            (TestProjFile.test_read_unreadable_file)
2518            (TestProjFile.test_read_empty_file): Split into several methods.
2519    
2520    2003-10-10  Bernhard Herzog  <[email protected]>
2521    
2522            * Thuban/UI/sizers.py: New file with custom sizers.
2523    
2524            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
2525            all projection type specific panels and put them into a
2526            NotebookLikeSizer. This way the dialog doesn't change its size
2527            when a different projection is selected
2528            (ProjFrame.__init__): Rename projection_panels
2529            projection_panel_defs and reuse projection_panels for a list of
2530            the instantiated panels.
2531            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
2532            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
2533            the panels
2534            (UnknownProjPanel._DoLayout): Place the newlines in the message
2535            differently to make the panel narrower.
2536            (TMPanel._DoLayout): Layout the parameters in one column.
2537    
2538    2003-10-10  Bernhard Herzog  <[email protected]>
2539    
2540            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
2541            that contains all the setup for the dialog's widgets, layout and
2542            event handling.
2543            (__): Call build_dialog to build the dialog.
2544            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
2545            Their functionality is now in build_dialog
2546            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
2547            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
2548            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
2549            different widget names and hierarchy introduced with build_dialog.
2550    
2551    2003-10-10  Bernhard Herzog  <[email protected]>
2552    
2553            * README: Fix typo.
2554    
2555    2003-10-09  Bernhard Herzog  <[email protected]>
2556    
2557            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
2558            projection is already in the list. This is *a lot* faster when
2559            loading files with hundreds of projections since it saves a linear
2560            search. OTOH this will allow adding the same projection to the
2561            user.proj file multiple times in the projection dialog but we'll
2562            deal with that later
2563    
2564    2003-10-09  Jan-Oliver Wagner <[email protected]>
2565    
2566            * devtools: New. Directory for developer tools that are not intended
2567            for the regular user.
2568    
2569            * devtools/create_epsg.py: New. Convert the epsg file of proj into
2570            a python .proj file.
2571    
2572    2003-10-09  Bernhard Herzog  <[email protected]>
2573    
2574            * test/test_proj.py
2575            (TestProjection.test_get_parameter_without_equals_sign): New. Test
2576            whether GetParameter handles parameters without "=" sign correctly
2577    
2578            * Thuban/Model/proj.py (Projection.GetParameter): Handle
2579            parameters that do not contain a "=". Update the doc-string
2580    
2581    2003-10-08  Bernhard Herzog  <[email protected]>
2582    
2583            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
2584            length limit on the projname text control
2585    
2586    2003-10-08  Bernhard Herzog  <[email protected]>
2587    
2588            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
2589            (TestProjection.test_get_projection_units_normal): New. Tests for
2590            the Projection.GetProjectedUnits method
2591    
2592    2003-10-08  Jan-Oliver Wagner <[email protected]>
2593    
2594            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
2595            Added missing 'val' parameter.
2596    
2597    2003-10-08  Bernhard Herzog  <[email protected]>
2598    
2599            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
2600            projection type of the currently selected projection is not known,
2601            i.e. there's no panel for it, use the UnknownProjPanel
2602            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
2603            the actual replacing of the proj panel into the new method
2604            _show_proj_panel.
2605            (UnknownProjPanel): Add doc-string.
2606            (UnknownProjPanel._DoLayout): Insert a newline into the text so
2607            that the panel is not so wide.
2608    
2609    2003-10-08  Bernhard Herzog  <[email protected]>
2610    
2611            * Thuban/Model/resource.py (read_proj_file): Return the warnings
2612            too. Update the doc-string
2613            (get_proj_files): Removed. It wasn't used anywhere
2614            (get_system_proj_files, get_system_proj_file): Rename to
2615            get_system_proj_file and return the ProjFile object and not a list
2616            of ProjFile objects. Update the callers.
2617            (get_user_proj_files, get_user_proj_file): Rename to
2618            get_user_proj_file return the ProjFile object and not a list of
2619            ProjFile objects. Update the callers.
2620            (ProjFileReader.__init__): New instance variable for the warnings.
2621            Rename the __pf ivar to projfile. Update the methods referring to
2622            __pf
2623            (ProjFileReader.end_projection): Catch any errors raised when
2624            instantiating the projection and record that as an error. The
2625            projection will not be in the final ProjFile object.
2626            (ProjFileReader.GetWarnings): New method to return the warnings.
2627    
2628            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
2629            show the warnings from the projfile reader
2630            (ProjFrame._OnImport): Deal with any warnings returned by
2631            read_proj_file
2632            (ProjFrame.__FillAvailList): Deal with any warnings returned by
2633            get_system_proj_file or get_user_proj_file.
2634    
2635            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
2636            (TestProjFileWithInvalidParameters.file_contents): New test cases
2637            to test whether read_proj_file handles invalid projection
2638            parameters correctly
2639            (TestProjFile.test_get_system_proj_file): New. Simple test for
2640            resource.get_system_proj_file
2641    
2642    2003-10-07  Bernhard Herzog  <[email protected]>
2643    
2644            * test/test_derivedshapestore.py
2645            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
2646            properly so that the temporary directories get deleted correctly
2647    
2648    2003-10-06  Bernhard Herzog  <[email protected]>
2649    
2650            Handle the title changes in a proper MVC way.
2651    
2652            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
2653            canvas' TITLE_CHANGED messages
2654            (MainWindow.update_title): New. Update the main window's title
2655            (MainWindow.__SetTitle): Removed. Use update_title instead.
2656            (MainWindow.SetMap): Use update_title instead of __SetTitle
2657            (MainWindow.RenameMap): Do change the window title explicitly
2658            here. That's handled in a proper MVC way now.
2659            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
2660            messages
2661    
2662            * Thuban/Lib/connector.py (Conduit): New class to help classes
2663            that forward messages
2664    
2665            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
2666            (ViewPort): Derive from Conduit instead of Publisher
2667            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
2668            when calling the inherited versions
2669            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
2670            methods to subscribe and unsubscribe map messages
2671            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
2672            handle the map subscriptions
2673            (ViewPort.Map, ViewPort.map_projection_changed)
2674            (ViewPort.layer_projection_changed): Add or update doc-strings
2675    
2676            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
2677            typo
2678            (MyConduit): Helper class for the Conduit test.
2679            (TestConduit): Test cases for Conduit
2680    
2681            * test/test_connector.py: Use support.run_tests as main.
2682    
2683            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
2684            the TITLE_CHANGED messages
2685            (ViewPortTest.test_forwarding_title_changed): New test to check
2686            whether the viewport forwards the map's TITLE_CHANGED messages
2687            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
2688            after the port's because the latter may require a still functional
2689            map.
2690    
2691    2003-10-06  Bernhard Herzog  <[email protected]>
2692    
2693            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
2694            doc-string
2695    
2696    2003-10-06  Bernhard Herzog  <[email protected]>
2697    
2698            * test/test_viewport.py (ViewPortTest.setUp)
2699            (SimpleViewPortTest.test_init_with_size): Move the test for the
2700            initial size as a constructor parameter from ViewPortTest.setUp
2701            method to a new separate test in SimpleViewPortTest.
2702    
2703    2003-10-06  Bernhard Herzog  <[email protected]>
2704    
2705            * test/test_viewport.py (MockView): New class derived from
2706            ViewPort with a mock implementation of GetTextExtent to be used in
2707            the test cases
2708            (ViewPortTest.setUp): Use MockView instead of ViewPort
2709    
2710            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
2711            into what would be a "pure virtual function" in C++: always raise
2712            NotImplementedError. Mock implementations for test cases don't
2713            belong into the real code
2714    
2715    2003-10-02  Bernhard Herzog  <[email protected]>
2716    
2717            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
2718            close the dbf file we create so that it's contents have been
2719            written properly.
2720    
2721            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
2722            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
2723            Update to shapelib 1.2.10
2724    
2725    2003-10-01  Jan-Oliver Wagner <[email protected]>
2726    
2727            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
2728            it annoys lintian which warns about these files not being
2729            executable. The #! isn't necessary here since if you absolutely
2730            must execute them you can always say "python <filename>".
2731    
2732    2003-09-26  Bernhard Herzog  <[email protected]>
2733    
2734            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
2735            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
2736            is ported to a newer the import will fail, so it should be noticed
2737            immediately that this function is gone.
2738            Fixes RT#1919
2739    
2740    2003-09-26  Bernhard Herzog  <[email protected]>
2741    
2742            Add a DTD for the projection files and make thuban write valid
2743            projection files
2744    
2745            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
2746            files
2747    
2748            * Thuban/Model/resource.py (ProjFileSaver.write): Use
2749            'projectionlist' as the name in the document type declaration so
2750            that it matches the element type of the root element.
2751    
2752            * test/test_proj.py (sample_projfile, sample_projfile2): Use
2753            'projectionlist' as the name in the document type declaration just
2754            as it is done now in the files thuban would write
2755            (sample_projfile, sample_projfile_data): Fix spelling of
2756            "Mercator"
2757            (TestProjFile.doTestWrite): Validate the written and the expected
2758            XML data
2759            (TestProjFile): Derive from ValidationTest so that we can run xml
2760            validation tests
2761    
2762    2003-09-24  Bernhard Herzog  <[email protected]>
2763    
2764            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
2765            modify the list returned by map.Layers() in place since it is the
2766            actual list of layers used by the map.
2767    
2768    2003-09-23  Jan-Oliver Wagner <[email protected]>
2769    
2770            * Doc/manual/thuban-manual.xml: Added subsection to chapter
2771            Extensions to describe the extensions coming with the Thuban
2772            standard package (gns2shp and importAPR).
2773    
2774    2003-09-23  Bernhard Herzog  <[email protected]>
2775    
2776            * libraries/thuban/wxproj.cpp (project_point): if there's an
2777            inverse but no forward projection, convert to degrees after
2778            applying the inverse projection. Fixes RT#2096
2779    
2780            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
2781            implicitly tests for the fix to RT#2096
2782    
2783            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
2784            Check that the sequences have the same lengths
2785    
2786            * Resources/Projections/defaults.proj (Geographic projection): Use
2787            a much more precise value for the to_meter attribute.
2788    
2789    2003-09-22  Bernhard Herzog  <[email protected]>
2790    
2791            * test/support.py (initthuban): Make sure to unset the LANG env.
2792            var. so that tests that compare translated strings work. Solves RT
2793            #2094
2794    
2795    2003-09-22  Jan-Oliver Wagner <[email protected]>
2796    
2797            Small improvement of APR import.
2798    
2799            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
2800            Added tests for text-ranges.
2801    
2802            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
2803            returns a string object if the range is based on text.
2804    
2805            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
2806            range retrieval.
2807    
2808    2003-09-22  Jan-Oliver Wagner <[email protected]>
2809    
2810            Initial version of the importAPR extension which is in
2811            experimental state.
2812    
2813            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
2814            /Extensions/importAPR/test/: New directories.
2815    
2816            * /Extensions/importAPR/samples/README: New: Howto load the samples.
2817    
2818            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
2819            file which refers to the Thuban Iceland demo data.
2820    
2821            * /Extensions/importAPR/test/README: New: Howto execute the tests.
2822    
2823            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
2824    
2825            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
2826            as in '.apr'-files.
2827    
2828            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
2829            ODB Objects as in '.apr', '.avl' and other files.
2830    
2831            * /Extensions/importAPR/__init__.py: New: Init to make this
2832            directory a package.
2833    
2834            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
2835            project file (.apr) and convert it to Thuban.
2836    
2837    2003-09-22  Jan-Oliver Wagner <[email protected]>
2838    
2839            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
2840    
2841    2003-09-19  Jan-Oliver Wagner <[email protected]>
2842    
2843            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
2844            with description on RPM installation and RPM binary package
2845            creation.
2846    
2847    2003-09-18  Bernhard Herzog  <[email protected]>
2848    
2849            * setup.py (data_files): Only add the mo files if the Locales
2850            directory actually exists, so that setup.py works with a fresh CVS
2851            checkout
2852    
2853    2003-09-12  Jan-Oliver Wagner <[email protected]>
2854    
2855            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
2856            in viewport, not anymore in view
2857    
2858    2003-09-04  Jan-Oliver Wagner <[email protected]>
2859    
2860            Introducing first Extension (gns2shp).
2861    
2862            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
2863    
2864            * Extensions/__init__.py: New. init to make this dir a package.
2865    
2866            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
2867    
2868            * Extensions/gns2shp/test/README: New. some info on this test directory.
2869    
2870            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
2871    
2872            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
2873            of Shapefile from GNS text file format
2874    
2875    2003-09-03  Jan-Oliver Wagner <[email protected]>
2876    
2877            Fix/workaround for bug #2019:
2878            https://intevation.de/rt/webrt?serial_num=2019
2879    
2880            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
2881            (IdentifyView.__init__): Added another button that allows to
2882            stop the identify mode.
2883            (IdentifyView.OnStop): New. Stops the identify mode.
2884    
2885    2003-09-03  Jan-Oliver Wagner <[email protected]>
2886    
2887            Introducing a new exception dialog that allows to exit the
2888            application immediately.
2889            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
2890    
2891            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
2892    
2893            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2894            Made strings available to translations. Exchanged the simple
2895            ScrolledMessageDialog by the new ExceptionDialog.
2896    
2897    2003-09-01  Bernhard Herzog  <[email protected]>
2898    
2899            * NEWS: New. Summary of changes and release notes.
2900    
2901            * MANIFEST.in: Add NEWS
2902    
2903    2003-09-01  Bernhard Herzog  <[email protected]>
2904    
2905            * MANIFEST.in: Correct the include statement for the mo-files and
2906            include the documentation too.
2907    
2908            * setup.py (data_files): Add the .mo files
2909            (setup call): Up to version 0.9.0
2910    
2911    2003-09-01  Bernhard Herzog  <[email protected]>
2912    
2913            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
2914            parameter list to just parent and session
2915            (ChooseDBTableDialog.__set_properties): Removed. Setting the
2916            selection of empty list boxes is not allowed (and produces C++
2917            assertion errors) and the rest of the setup is better done in
2918            __init__ anyway.
2919            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
2920            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
2921            builtins True/False for booleans to avoid warnings from wxPython
2922    
2923            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
2924            ChooseDBTableDialog constructor parameters.
2925    
2926    2003-09-01  Bernhard Herzog  <[email protected]>
2927    
2928            * Thuban/Model/postgisdb.py
2929            (PostGISTable): Extend doc-string
2930            (PostGISTable._fetch_table_information): Set the column index
2931            correctly, pretending ignored columns don't exist.
2932    
2933            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
2934            for postgis tables with data types not yet supported by thuban.
2935    
2936    2003-08-29  Bernhard Herzog  <[email protected]>
2937    
2938            * HOWTO-Release: Tweak item about running the tests.
2939    
2940    2003-08-29  Jan-Oliver Wagner <[email protected]>
2941    
2942            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
2943    
2944    2003-08-29  Bernhard Herzog  <[email protected]>
2945    
2946            Add some missing parameters to projections. Proj complains about
2947            them on windows but for some reason not on Linux.
2948    
2949            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
2950            missing required projection parameters
2951    
2952            * test/test_proj.py (TestProjFile.test): Add missing required
2953            projection parameters
2954    
2955            * test/test_load_0_8.py (TestLayerProjection.file_contents)
2956            (TestLayerProjection.test): Add missing required projection
2957            parameters and tests for them
2958    
2959            * test/test_load.py (TestLayerProjection.file_contents)
2960            (TestLayerProjection.test): Add missing required projection
2961            parameters and tests for them
2962    
2963            * test/test_layer.py (TestLayer.test_base_layer): Add missing
2964            required projection parameters
2965    
2966    2003-08-29  Bernhard Herzog  <[email protected]>
2967    
2968            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
2969            access the pj_errno because directly accessing pj_errno doesn't
2970            work on windows if the proj library is in a DLL
2971    
2972            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
2973    
2974    2003-08-28  Bernhard Herzog  <[email protected]>
2975    
2976            * test/test_proj.py: Import things from Thuban after calling
2977            initthuban
2978    
2979            * test/test_load.py (LoadSessionTest.filenames): New class
2980            variable with the filename attributes to normalize
2981            (LoadSessionTest.check_format): Pass self.filenames to
2982            sax_eventlist to normalize the filename attributes
2983    
2984            * test/xmlsupport.py: Add cvs keywords
2985            (SaxEventLister.__init__): New parameter filenames which indicates
2986            attributes that contain filenames
2987            (SaxEventLister.startElementNS): Normalize the filename attributes
2988            with os.path.normpath
2989            (sax_eventlist): New parameter filenames to pass through to
2990            SaxEventLister
2991    
2992            * test/test_derivedshapestore.py: Make this file callable as a
2993            program to execute the tests
2994            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
2995            the session to self.session so that it gets destroyed properly
2996    
2997            * test/test_layer.py (TestLayer.tearDown): Call the session's
2998            Destroy method
2999    
3000            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
3001            too if it exists
3002            (TestMapAddLayer.test_add_layer): Bind the session to self.session
3003            so that it gets destroyed properly
3004    
3005            * test/postgissupport.py (reason_for_not_running_tests): Add a
3006            test for the existence of popen2.Popen4.
3007    
3008            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
3009            reliable way to destroy the sessions created in the test cases
3010            (SaveSessionTest.test_dbf_table): Bind the session to self.session
3011            so that it gets destroyed properly
3012            (SaveSessionTest.testLayerProjection): Bind the session to
3013            self.session so that it gets destroyed properly
3014    
3015            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
3016            sure that the session is destroyed properly
3017    
3018            * test/test_shapefilestore.py: Make this callable as a program to
3019            execute the tests
3020    
3021            * test/test_scalebar.py: Remove unnecessary import of _ from
3022            Thuban
3023    
3024            * test/support.py (print_garbage_information): Call initthuban
3025            here because it may be called indirectly from test cases that test
3026            test support modules which do not use anything from thuban itself
3027            (ThubanTestProgram.runTests): Remove unnecessary debug print
3028    
3029    2003-08-28  Bernhard Herzog  <[email protected]>
3030    
3031            * Thuban/version.py (longversion): Update to 0.9
3032    
3033            * Thuban/UI/mainwindow.py: Remove some unused imports
3034    
3035            * README: Add section about required additional software. Add date
3036            and revision CVS keywords
3037    
3038            * HOWTO-Release: Add item about the translations. Add date and
3039            revision CVs keywords and change formatting to match README a bit
3040            better
3041    
3042            * po/de.po: Update for 0.9
3043    
3044            * test/README: Tweak the wording a little because many tests are
3045            not really unittest.
3046    
3047    2003-08-27  Bernhard Herzog  <[email protected]>
3048    
3049            As preparation for the 0.9 release, switch thuban files to a
3050            non-dev namespace
3051    
3052            * Thuban/Model/save.py (SessionSaver.write_session): Write files
3053            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
3054            namespace
3055    
3056            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
3057            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
3058    
3059            * test/test_save.py (SaveSessionTest.dtd)
3060            (SaveSessionTest.testEmptySession)
3061            (SaveSessionTest.testSingleLayer)
3062            (SaveSessionTest.testLayerProjection)
3063            (SaveSessionTest.testRasterLayer)
3064            (SaveSessionTest.testClassifiedLayer)
3065            (SaveSessionTest.test_dbf_table)
3066            (SaveSessionTest.test_joined_table)
3067            (SaveSessionTest.test_save_postgis): Update for new namespace
3068    
3069            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
3070            (TestLayerVisibility.file_contents, TestLabels.file_contents)
3071            (TestLayerProjection.file_contents)
3072            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
3073            (TestPostGISLayer.file_contents)
3074            (TestPostGISLayerPassword.file_contents)
3075            (TestLoadError.file_contents, TestLoadError.test): Update for new
3076            namespace
3077    
3078    2003-08-27  Bernhard Herzog  <[email protected]>
3079    
3080            Make the table interface distinguish between row ids (an integer
3081            that uniquely identifies a row) and row ordinals (a simple row
3082            count from 0 to NumRows() - 1)
3083    
3084            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
3085            (PostGISTable.RowOrdinalToId): New methods to conver between row
3086            ids and row ordinals
3087            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
3088            parameter row_is_ordinal to indicate whether the row parameter is
3089            the row id or the ordinal
3090    
3091            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
3092            (TransientTableBase.RowOrdinalToId)
3093            (AutoTransientTable.RowIdToOrdinal)
3094            (AutoTransientTable.RowOrdinalToId): Same new methods as in
3095            PostGISTable.
3096            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
3097            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
3098            Same new parameter as in PostGISTable.
3099    
3100            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
3101            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
3102            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
3103            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
3104            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
3105            parameter as in PostGISTable.
3106    
3107            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
3108            (DataTable.RowOrdinalToId): New methods to convert between row ids
3109            and row ordinals.
3110            (TableGrid.SelectRowById): New method to select a row based on its
3111            ID as opposed to its ordinal
3112            (DataTable.GetValue, TableGrid.OnRangeSelect)
3113            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
3114            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
3115            (LayerTableFrame.__init__): Convert between row ids and row
3116            ordinals as appropriate
3117    
3118            * test/postgissupport.py (PostGISDatabase.__init__): Add
3119            doc-string.
3120            (PostGISDatabase.initdb): The optional third item in a tuple in
3121            tables is now a (key, value) list with additional arguments to
3122            pass to upload_shapefile
3123            (upload_shapefile): New parameter gid_offset to allow gids that
3124            are not the same as the shapeids in the shapefile
3125            (PostgreSQLServer.get_default_static_data_db): Use the new
3126            gid_offset to make the gids in landmarks 1000 higher than the
3127            shapeids in the shapefile
3128    
3129            * test/test_viewport.py
3130            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
3131            new shapeids in the landmarks table
3132    
3133            * test/test_transientdb.py
3134            (TestTransientTable.run_iceland_political_tests)
3135            (TestTransientTable.test_transient_joined_table): Add tests for
3136            the new table methods and new keywords arguments.
3137    
3138            * test/test_postgis_db.py
3139            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
3140            (TestPostGISTable.test_read_value_row_count_mode)
3141            (TestPostGISTable.test_row_id_to_ordinal)
3142            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
3143            table methods and the new arguments
3144            (TestPostGISShapestorePoint.test_shapes_in_region)
3145            (TestPostGISShapestorePoint.test_shape_raw_data)
3146            (TestPostGISShapestorePoint.test_shape_points)
3147            (TestPostGISShapestorePoint.test_shape_shapeid)
3148            (TestPostGISShapestorePoint.test_all_shapes)
3149            (TestPostGISTable.test_simple_query)
3150            (TestPostGISTable.test_simple_query)
3151            (TestPostGISTable.test_simple_query)
3152            (TestPostGISTable.test_read_value)
3153            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
3154            shapeids in the landmarks table
3155    
3156            * test/test_memory_table.py
3157            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
3158            (TestMemoryTable.test_read_value_row_count_mode)
3159            (TestMemoryTable.test_row_id_to_ordinal)
3160            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
3161            table methods and the new arguments
3162    
3163            * test/test_dbf_table.py
3164            (TestDBFTable.test_read_row_as_dict_row_count_mode)
3165            (TestDBFTable.test_read_value_row_count_mode)
3166            (TestDBFTable.test_row_id_to_ordinal)
3167            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
3168            methods and the new arguments
3169    
3170    2003-08-26  Bernhard Herzog  <[email protected]>
3171    
3172            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
3173            more postgis specific but much faster method to get the bounding
3174            box
3175    
3176    2003-08-26  Bernhard Herzog  <[email protected]>
3177    
3178            * Thuban/Model/postgisdb.py (PostGISTable.Title)
3179            (PostGISShapeStore.AllShapes): Add these missing methods.
3180            (PostGISShapeStore.ShapesInRegion): No need to raise
3181            StopIteration. We can simply return
3182    
3183            * test/test_postgis_db.py (TestPostGISTable.test_title)
3184            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
3185            new methods
3186    
3187    2003-08-25  Bernhard Herzog  <[email protected]>
3188    
3189            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
3190    
3191            * test/test_postgis_db.py (PolygonTests): New class containing
3192            those tests from TestPostGISShapestorePolygon that can also be
3193            used to test MUTLIPOLYGON tables
3194            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
3195            so derive from that
3196            (TestPostGISShapestoreMultiPolygon): New class with tests for
3197            MUTLIPOLYGON tables
3198    
3199            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
3200            tables argument to have tuples with three items to override the
3201            WKT type used.
3202            (PostgreSQLServer.get_default_static_data_db): Use the above to
3203            create a polygon table with MUTLIPOLYGONs
3204            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
3205            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
3206            coords_to*
3207            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
3208            (wkt_converter): New. Map WKT types to converters
3209            (upload_shapefile): New parameter force_wkt_type to use a
3210            different WKT type than the default
3211    
3212    2003-08-25  Bernhard Herzog  <[email protected]>
3213    
3214            * Thuban/UI/application.py
3215            (ThubanApplication.run_db_param_dialog): New. Suitable as a
3216            db_connection_callback. Main difference is that the dialog run
3217            from this method doesn't have a parent so it can be used even when
3218            there is no main window
3219            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
3220            no db_connection_callback was given. This way the dialog pops up
3221            even when the .thuban file was given as a command line parameter.
3222    
3223    2003-08-25  Bernhard Herzog  <[email protected]>
3224    
3225            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
3226            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
3227            which leads to an effectively frozen X session because the user
3228            can only interact with the dialog but the mouse is still grabbed
3229            by the canvas.
3230            Also, call the tool's Hide method before MouseLeftUp because
3231            MouseLeftUp may change the tool's coordinates.
3232    
3233    2003-08-25  Bernhard Herzog  <[email protected]>
3234    
3235            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
3236            LoadCancelled exceptions and handle them by returning immediately.
3237    
3238    2003-08-25  Bernhard Herzog  <[email protected]>
3239    
3240            GUI part of loading sessions with postgis connections which may
3241            require user interaction to get passwords or updated parameters
3242    
3243            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
3244            bit nucer and be more generic.
3245            (DBFrame.OnAdd): Adapt to new DBDialog interface
3246    
3247            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
3248            optional parameter db_connection_callback which is passed to
3249            load_session.
3250    
3251            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
3252            Suitable as a db_connection_callback
3253            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
3254            db_connection_callback of the application's OpenSession method
3255    
3256    
3257    2003-08-25  Bernhard Herzog  <[email protected]>
3258    
3259            Basic loading of sessions containing postgis connections:
3260    
3261            * Thuban/Model/load.py (LoadError): Add doc-string
3262            (LoadCancelled): New exception class to indicate a cancelled load
3263            (SessionLoader.__init__): Add the db_connection_callback parameter
3264            which will be used by the loader to get updated parameters and a
3265            password for a database connection
3266            (SessionLoader.__init__): Add the new XML elements to the
3267            dispatchers dictionary
3268            (SessionLoader.check_attrs): Two new conversions, ascii to convert
3269            to a byte-string object and idref as a generic id reference
3270            (SessionLoader.start_dbconnection)
3271            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
3272            elements
3273            (load_session): Add the db_connection_callback to pass through the
3274            SessionLoader
3275    
3276            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
3277            New classes to test loading of sessions with postgis database
3278            connections.
3279    
3280    2003-08-25  Bernhard Herzog  <[email protected]>
3281    
3282            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
3283            replace it and the comment with __BuildDate__ by the Source: and
3284            Id: cvs keywords as used in the other files.
3285    
3286    2003-08-25  Bernhard Herzog  <[email protected]>
3287    
3288            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
3289            LoadError when a required attribute is missing. The code used to
3290            be commented out for some reason, but probably should have been
3291            active.
3292    
3293            * test/test_load.py (TestLoadError.test): Test the message in the
3294            LoadError too to make sure it really is about the missing
3295            attribute
3296    
3297    2003-08-22  Bernhard Herzog  <[email protected]>
3298    
3299            * test/test_save.py (SaveSessionTest.test_dbf_table)
3300            (SaveSessionTest.test_joined_table): Add XML validation tests.
3301    
3302    2003-08-22  Bernhard Herzog  <[email protected]>
3303    
3304            Implement saving a session with a postgis connection
3305    
3306            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
3307            elements for database connections and shapestores using db
3308            connections
3309            (session): Add the dbconnections to the content model
3310    
3311            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
3312            Write the db connections
3313            (SessionSaver.write_session): Call write_db_connections to write
3314            the connection before the data sources
3315            (SessionSaver.write_data_containers): Handle postgis shapestores
3316    
3317            * test/test_save.py (SaveSessionTest.thubanids)
3318            (SaveSessionTest.thubanidrefs): Update for new DTD
3319            (SaveSessionTest.test_save_postgis): New. Test saving a session
3320            with postgis connections
3321    
3322            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
3323            (PostGISTable.TableName): New accessor methods for the connection
3324            and table name
3325    
3326            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
3327            (TestPostGISTable.test_dbname): New methods to test the new
3328            PostGISConnection methods
3329    
3330    2003-08-22  Bernhard Herzog  <[email protected]>
3331    
3332            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
3333            for exceptions occurring when establishing a Database connection
3334            (PostGISConnection.connect): Catch psycopg.OperationalError during
3335            connects and raise ConnectionError.
3336    
3337            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
3338            tests for database exceptions
3339    
3340    2003-08-22  Bernhard Herzog  <[email protected]>
3341    
3342            Prepare the test suite for tests with required authentication
3343    
3344            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
3345            variables with two predefined users/passwords, one for the admin
3346            and one for a non-privileged user.
3347            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
3348            the non-privileged user to the database and set the admin password
3349            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
3350            Better error reporting
3351            (PostgreSQLServer.connection_params)
3352            (PostgreSQLServer.connection_string): New methods to return
3353            information about how to connect to the server
3354            (PostgreSQLServer.execute_sql): New. Convenience method to execute
3355            SQL statements
3356            (PostgreSQLServer.require_authentication): Toggle whether the
3357            server requires authentication
3358            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
3359            Add or alter users
3360            (PostGISDatabase.initdb): Pass the admin name one the
3361            subprocesses' command lines. Grant select rights on
3362            geometry_columns to everybody.
3363            (upload_shapefile): Use the admin name and password when
3364            connecting. Grant select rights on the new table to everybody.
3365    
3366            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
3367            server's new methods to get the connection parameters.
3368    
3369            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
3370            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
3371            server's new methods to get the connection parameters.
3372    
3373            * test/test_postgis_db.py
3374            (TestPostGISConnection.test_gis_tables_empty)
3375            (TestPostGISConnection.test_gis_tables_non_empty)
3376            (PostGISStaticTests.setUp): Use the server's new methods to get
3377            the connection parameters.
3378    
3379    2003-08-22  Bernhard Herzog  <[email protected]>
3380    
3381            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
3382    
3383            * Thuban/version.py: Add psycopg version
3384    
3385            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
3386            version of the psycopg module
3387    
3388    2003-08-22  Bernhard Herzog  <[email protected]>
3389    
3390            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
3391            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
3392            at the moment. The functionality should probably be implemented
3393            some time, though.
3394            (DBFrame.OnRemove): Display a message if the connection can't be
3395            removed because it's still in use.
3396    
3397    2003-08-22  Jan-Oliver Wagner <[email protected]>
3398    
3399            * Thuban/UI/about.py (About.__init__): split up the huge about
3400            text into elements/lists for easier translation. This fixes bug
3401            https://intevation.de/rt/webrt?serial_num=2058
3402            Also, made some forgotten string available for the i18n.
3403    
3404    2003-08-21  Bernhard Herzog  <[email protected]>
3405    
3406            Make postgis support really optional including insensitive menu
3407            items.
3408    
3409            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
3410            whether the postgis is supported.
3411    
3412            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
3413            to make postgis support optional
3414    
3415            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
3416            version of Thuban.Model.postgisdb.has_postgis_support
3417            (database_management command): Make it only sensitive if postgis
3418            is supported.
3419    
3420    2003-08-21  Jan-Oliver Wagner <[email protected]>
3421    
3422            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
3423            (section Adding and Removing Layers): Added text and described
3424            multi-selection.
3425            (chapter Extensions): New.
3426    
3427    2003-08-21  Jan-Oliver Wagner <[email protected]>
3428    
3429            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
3430            settings to allow multiple files to load into the map.
3431            Also reduced selection to *.shp as a default.
3432    
3433    2003-08-20  Bernhard Herzog  <[email protected]>
3434    
3435            Add dialogs and commands to open database connections and add
3436            database layers.
3437    
3438            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
3439            method to open the database connection management dialog
3440            (MainWindow.AddDBLayer): New method to add a layer from a database
3441            (_has_dbconnections): New helper function to use for sensitivity
3442            (database_management command, layer_add_db command): New commands
3443            that call the above new methods.
3444            (main_menu): Add the new commands to the menu.
3445    
3446            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
3447            (PostGISConnection.connect): Establish the actual connection in a
3448            separate method and call it in __init__. This makes it easier to
3449            override the behavior in test cases
3450            (PostGISConnection.BriefDescription): New method to return a brief
3451            description for use in dialogs.
3452    
3453            * test/test_postgis_db.py (NonConnection): DB connection that
3454            doesn't actually connect
3455            (TestBriefDescription): New class with tests for the new
3456            BriefDescription method
3457    
3458    2003-08-19  Jan-Oliver Wagner <[email protected]>
3459    
3460            Moved anything from extensions to libraries.
3461    
3462            * libraries: New.
3463    
3464            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
3465    
3466            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
3467            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
3468            been moved here from thuban/extensions/pyprojection/
3469            See there in the Attic for the older history.
3470    
3471            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
3472            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
3473            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
3474            have been moved here from thuban/extensions/pyshapelib/
3475            See there in the Attic for the older history.
3476    
3477            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
3478            files have been moved here from thuban/extensions/shapelib/
3479            See there in the Attic for the older history.
3480    
3481            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
3482            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
3483            thuban/extensions/thuban/
3484            See there in the Attic for the older history.
3485    
3486            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
3487    
3488            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
3489            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
3490    
3491            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
3492            Moved to libraries/shapelib.
3493    
3494            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
3495            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
3496            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
3497            Moved to libraries/pyshapelib.
3498    
3499            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
3500            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
3501            Moved to libraries/pyprojection.
3502    
3503            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
3504    
3505            * extensions: Removed.
3506    
3507    2003-08-19  Bernhard Herzog  <[email protected]>
3508    
3509            * test/test_viewport.py (ViewPortTest): We don't use the
3510            facilities of FileTestMixin so don't derive from it.
3511            (TestViewportWithPostGIS): New class with tests for using a
3512            viewport on a map with postgis layers.
3513    
3514    2003-08-19  Bernhard Herzog  <[email protected]>
3515    
3516            Add the db connection management to the session.
3517    
3518            * Thuban/Model/session.py (Session.__init__): New instance
3519            variable db_connections
3520            (Session.AddDBConnection, Session.DBConnections)
3521            (Session.HasDBConnections, Session.CanRemoveDBConnection)
3522            (Session.RemoveDBConnection): New methods to manage and query the
3523            db connections managed by the session
3524            (Session.OpenDBShapeStore): New method to open a shapestore from a
3525            db connection
3526    
3527            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
3528            messages for the db connection handling in the session
3529    
3530            * test/test_postgis_session.py: New. test cases for the session's
3531            db connection handling with postgis connections
3532    
3533    2003-08-19  Bernhard Herzog  <[email protected]>
3534    
3535            Add very basic postgis database support and the corresponding test
3536            cases. The test cases require a PostgreSQL + postgis installation
3537            but no existing database. The database will be created
3538            automatically by the test cases
3539    
3540            * test/README: Add note about skipped tests and the requirements
3541            of the postgis tests.
3542    
3543            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
3544    
3545            * test/test_postgis_db.py: New. Test cases for the postgis
3546            support.
3547    
3548            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
3549            format
3550    
3551            * test/test_wellknowntext.py: New. Test cases for the
3552            wellknowntext parser
3553    
3554            * test/postgissupport.py: New. Support module for tests involving
3555            a postgis database.
3556    
3557            * test/support.py (execute_as_testsuite): Shut down the postmaster
3558            if it's still running after the tests
3559    
3560            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
3561            well known text format
3562    
3563    2003-08-19  Jan-Oliver Wagner <[email protected]>
3564    
3565            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
3566            message dialog.
3567    
3568    2003-08-18  Bernhard Herzog  <[email protected]>
3569    
3570            * test/support.py (ThubanTestResult.printErrors): Indent the
3571            reason for the skips in the output to make it a bit more readable.
3572            (execute_as_testsuite): New helper function to run a test suite
3573            and print some more information.
3574            (run_tests): Use execute_as_testsuite to run the tests
3575    
3576            * test/runtests.py (main): Use execute_as_testsuite to run the
3577            tests
3578    
3579    2003-08-18  Bernhard Herzog  <[email protected]>
3580    
3581            Fix some bugs in Thuban and the test suite that were uncovered by
3582            changes introduced in Python 2.3:
3583    
3584            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
3585            filename is an absolute name
3586    
3587            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
3588            filename is an absolute name
3589    
3590            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
3591            unique filename to save to and use the correct relative filename
3592            in the expected output.
3593            (SaveSessionTest.test_dbf_table): Use the correct relative
3594            filename in the expected output.
3595    
3596            * test/test_layer.py (TestLayer.test_raster_layer): Update the
3597            test to check whether the filename is absolute.
3598    
3599    2003-08-18  Jan-Oliver Wagner <[email protected]>
3600    
3601            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
3602    
3603    2003-08-15  Bernhard Herzog  <[email protected]>
3604    
3605            Change the way shapes are returned by a shape store. The
3606            ShapesInRegion method returns an iterator over actual shape
3607            objects instead of a list of shape ids.
3608    
3609            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
3610            id.
3611            (ShapefileStore.ShapesInRegion): Return an iterator over the
3612            shapes which yields shape objects instead of returning a list of
3613            shape ids
3614            (ShapefileStore.AllShapes): New. Return an iterator over all
3615            shapes in the shape store
3616            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
3617    
3618            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
3619            doc-string.
3620    
3621            * Thuban/UI/baserenderer.py
3622            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
3623            layer_shapes and make it return an iterator containg shapes
3624            instead of a list of ids.
3625            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
3626            layer_shapes() change
3627    
3628            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
3629            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
3630    
3631            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
3632            changes in the ShapesInRegion return value.
3633            (ViewPort._get_hit_tester): Remove commented out code
3634    
3635            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
3636            new return value.
3637            (SimpleShapeStore.AllShapes): New. Implement this method too.
3638    
3639            * test/test_layer.py (TestLayer.test_arc_layer)
3640            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
3641            (TestLayer.test_point_layer_with_projection)
3642            (TestLayer.test_derived_store): Adapt to changes in the
3643            ShapesInRegion return value.
3644    
3645            * test/test_shapefilestore.py
3646            (TestShapefileStoreArc.test_shapes_in_region)
3647            (TestShapefileStorePolygon.test_shapes_in_region)
3648            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
3649            in the ShapesInRegion return value.
3650            (TestShapefileStorePoint.test_all_shapes)
3651            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
3652            methods
3653    
3654            * test/test_derivedshapestore.py
3655            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
3656            the ShapesInRegion return value.
3657            (TestDerivedShapeStore.test_all_shapes)
3658            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
3659            methods
3660    
3661    2003-08-15  Bernhard Herzog  <[email protected]>
3662    
3663            Make the renderers deal correctly with raw vs. python level
3664            representation of shape geometries
3665    
3666            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
3667            Return a flag useraw in addition to the callable and the parameter
3668            to indicate whether the callable can deal with the raw shape data
3669            or uses the higher level python lists of coordinates. The callable
3670            now should accept either the raw data or the return value of the
3671            shape's Points() method.
3672            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
3673            change
3674            (BaseRenderer.projected_points): Instead of the shape id use the
3675            points list as parameter.
3676            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
3677            (BaseRenderer.draw_point_shape): Adapt to projected_points()
3678            change and accept the points list as parameter instead of the
3679            shape id.
3680    
3681            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
3682            the useraw flag as required by the BaseRenderer
3683            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
3684            changes.
3685    
3686            * test/test_baserenderer.py
3687            (TestBaseRenderer.test_point_with_classification): New test for
3688            rendering a map with classifications.
3689    
3690    2003-08-15  Bernhard Herzog  <[email protected]>
3691    
3692            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
3693            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
3694            (ViewPort._get_hit_tester, ViewPort.projected_points)
3695            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
3696            (ViewPort._find_label_at): Split the find_shape_at method into
3697            several new methods and use the functions in the hit-test module.
3698    
3699            * Thuban/UI/hittest.py: New module with Python-level hit-testing
3700            functions
3701    
3702            * test/test_hittest.py: New. Test for the new hittest module
3703    
3704    2003-08-15  Bernhard Herzog  <[email protected]>
3705    
3706            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
3707            projection to all corners of the bounding box to get a better
3708            approximation of the projected bounding box
3709    
3710            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
3711            New. Test coordinate handling of a layer with a projection.
3712            Catches the bug fixed in Layer.ShapesInRegion
3713    
3714    2003-08-15  Bernhard Herzog  <[email protected]>
3715    
3716            Move some of the mock objects in test_baserenderer into their own
3717            module so they can easily be used from other tests
3718    
3719            * test/mockgeo.py: New test helper module with some mock objects
3720            for geometry related things like shapes, shapestores and
3721            projections.
3722    
3723            * test/test_mockgeo.py: New. Tests for the new helper module
3724    
3725            * test/test_baserenderer.py: Some of the mock-objects are in
3726            mockgeo now.
3727    
3728    2003-08-12  Jan-Oliver Wagner <[email protected]>
3729    
3730            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
3731    
3732    2003-08-12  Bernhard Herzog  <[email protected]>
3733    
3734            * po/de.po: New. German translations by Bjoern Broscheit
3735    
3736    2003-08-12  Bernhard Herzog  <[email protected]>
3737    
3738            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
3739            strings have to be one string literal.
3740    
3741    2003-08-11  Bernhard Herzog  <[email protected]>
3742    
3743            * test/support.py (FloatComparisonMixin.assertPointListEquals):
3744            New. This method was used in various derived classes, but it's
3745            better to have it here.
3746    
3747            * test/test_shapefilestore.py
3748            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
3749            FloatComparisonMixin
3750    
3751            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
3752            It's now in FloatComparisonMixin
3753    
3754            * test/test_derivedshapestore.py
3755            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
3756            in FloatComparisonMixin
3757    
3758    2003-08-11  Bernhard Herzog  <[email protected]>
3759    
3760            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
3761            error message
3762    
3763    2003-08-08  Jan-Oliver Wagner <[email protected]>
3764    
3765            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
3766            with version number.
3767            Changed title to reflect version number of Thuban.
3768    
3769    2003-08-08  Jan-Oliver Wagner <[email protected]>
3770    
3771            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
3772            the list corresponds to the "About" web page.
3773    
3774    2003-08-08  Bernhard Herzog  <[email protected]>
3775    
3776            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
3777            Make sure translated strings are recognized as one string literal.
3778    
3779            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
3780            Make sure translated strings are recognized as one string literal.
3781    
3782            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
3783            translated strings are recognized as one string literal.
3784    
3785            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
3786            sure translated strings are recognized as one string literal.
3787    
3788    2003-08-07  Bernhard Herzog  <[email protected]>
3789    
3790            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
3791            Simply delegates to the original shapestore.
3792    
3793            * test/test_derivedshapestore.py
3794            (TestDerivedShapeStore.test_raw_format): New. Test case for
3795            DerivedShapeStore.RawShapeFormat
3796    
3797    2003-08-07  Bernhard Herzog  <[email protected]>
3798    
3799            Add raw data interface to shape objects.
3800    
3801            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
3802            class to ShapefileShape which now holds shapefile specific
3803            information.
3804            (ShapefileShape.compute_bbox): Simplified to not cache any
3805            information. The way this method is used that shouldn't matter
3806            performance wise.
3807            (ShapefileShape.RawData): New. Return the shapeid which is the raw
3808            data format for shapes from shapefiles.
3809            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
3810            in the shape objects returned by a shapestore. For a
3811            ShapefileStore this is always RAW_SHAPEFILE.
3812            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
3813            method.
3814    
3815            * test/test_shapefilestore.py
3816            (TestShapefileStore.test_raw_format): New test to test the raw
3817            format feature of shapes.
3818    
3819            * Thuban/Model/layer.py: Remove the unused import of Shape from
3820            data. It was only there for interface compatibility but it's not
3821            used inside of Thuban and the generic Shape class has gone away.
3822    
3823            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
3824            the raw data format and only use an optimized version of its a
3825            shapefile.
3826    
3827    2003-08-07  Bernhard Herzog  <[email protected]>
3828    
3829            * test/test_baserenderer.py (SimpleShape): Shape class for the
3830            tests.
3831            (SimpleShapeStore.Shape): Use SimpleShape instead of
3832            Thuban.Model.data.Shape to make the tests independed of the coming
3833            changes.
3834    
3835    2003-08-07  Bernhard Herzog  <[email protected]>
3836    
3837            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
3838            (ThubanTestProgram): New classes that extend the respective
3839            classes from unittest. These new version support skipping tests
3840            under certain expected conditions. In the Thuban test suite we
3841            uses this for tests that require the optional gdal support.
3842            (run_tests): Use ThubanTestProgram instead of the unittest.main()
3843    
3844            * test/runtests.py (main): Use the new ThubanTestRunner instead of
3845            the normal one from unittest
3846    
3847            * test/test_layer.py (TestLayer.test_raster_layer): If this test
3848            is not run because gdal support isn't available report this to the
3849            runner.
3850    
3851            * test/test_baserenderer.py
3852            (TestBaseRenderer.test_raster_no_projection): Do not run this test
3853            if gdal support isn't available and report this to the runner.
3854    
3855    2003-08-06  Bernhard Herzog  <[email protected]>
3856    
3857            Rearrange the renderers a bit, partly in preparation for changes
3858            required for the postgis merge, partly to make it more testable.
3859            Also make the representation of coordinates in Shapes more
3860            consistent.
3861    
3862            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
3863            this class is now in BaseRenderer. This class is now practically
3864            only a specialization of BaseRenderer for rendering to an actual
3865            wx DC.
3866            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
3867            to get the shapetype specific rendering functions.
3868    
3869            * Thuban/UI/baserenderer.py: New file with the basic rendering
3870            logic. The code in this file is completely independend of wx.
3871            (BaseRenderer): Class with the basic rendering logic
3872    
3873            * test/test_baserenderer.py: New. Test cases for BaseRenderer
3874    
3875            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
3876            error_on_redraw to guard agains endless loops and stack overflows
3877            when there's a bug in the rendering code that raises exceptions.
3878            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
3879            rendering into a separate method _do_redraw so that error handling
3880            is a bit easier. When an exception occurs, set error_on_redraw to
3881            true. When it's true on entry to OnIdle do nothing and return
3882            immediately.
3883    
3884            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
3885            Shape object will always have the coordinates as a list of list of
3886            coordinate pairs (tuples).
3887            (Shape.compute_bbox): Adapt to new representation.
3888    
3889            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
3890            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
3891            Shape objects.
3892    
3893            * test/test_shapefilestore.py
3894            (ShapefileStoreTests.assertFloatTuplesEqual)
3895            (ShapefileStoreTests.assertPointListEquals): Rename to
3896            assertPointListEquals and change purpose to checking equality of
3897            the lists returned by Shape.Points().
3898            (TestShapefileStoreArc.test_shape)
3899            (TestShapefileStorePolygon.test_shape)
3900            (TestShapefileStorePoint.test_shape): Use the new
3901            assertPointListEquals instead of assertFloatTuplesEqual
3902    
3903            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
3904            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
3905            and change purpose to checking equality of the lists returned by
3906            Shape.Points().
3907            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
3908            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
3909            (TestLayer.test_derived_store): Use the new assertPointListEquals
3910            instead of assertFloatTuplesEqual
3911    
3912            * test/test_derivedshapestore.py
3913            (TestDerivedShapeStore.assertFloatTuplesEqual)
3914            (TestDerivedShapeStore.assertPointListEquals): Rename to
3915            assertPointListEquals and change purpose to checking equality of
3916            the lists returned by Shape.Points().
3917            (TestDerivedShapeStore.test_shape): Use the new
3918            assertPointListEquals instead of assertFloatTuplesEqual
3919    
3920    2003-08-06  Jan-Oliver Wagner <[email protected]>
3921    
3922            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
3923            a bounding box. A dialog is raised in case, no bounding box
3924            is found. This fixes bug #2043:
3925            https://intevation.de/rt/webrt?serial_num=2043
3926    
3927    2003-08-05  Bernhard Herzog  <[email protected]>
3928    
3929            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
3930            object look like a Color instantiation. Formerly it looked like a
3931            tuple.
3932    
3933            * test/test_color.py (TestColor.test_repr)
3934            (TestColor.test_equality, TestColor.test_inequality): New. test
3935            some more apects of the Color class
3936            (TestTransparent.test_repr, TestTransparent.test_hex)
3937            (TestTransparent.test_equality): New. Test cases for the
3938            Transparent object.
3939    
3940    2003-08-04  Jan-Oliver Wagner <[email protected]>
3941    
3942            * Doc/manual/thuban-manual.xml: a number of small improvements.
3943            The resulting file is the version submitted for GREAT-ER II.
3944    
3945    2003-08-01  Bernhard Herzog  <[email protected]>
3946    
3947            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
3948            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
3949            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
3950    
3951            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
3952            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
3953            (ThubanEndBusyCursor): Add doc-strings
3954    
3955    2003-08-01  Bernhard Herzog  <[email protected]>
3956    
3957            First step towards PostGIS integration. More abstraction by movin
3958            more code from the layer to the shapestore. More methods of the
3959            layer are now simply delegated to the equivalent method of the
3960            shapestore. The SHAPETYPE_* constants are now in data not in
3961            layer.
3962    
3963            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
3964            (SHAPETYPE_POINT, Shape): Move these constants and classes from
3965            layer.py to data.py
3966            (ShapefileStore.__init__): More Initialization for the new methods
3967            and functionality.
3968            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
3969            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
3970            (ShapefileStore.Shape): New methods that were formerly implemented
3971            in the layer.
3972            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
3973            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
3974            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
3975            equivalents of the new shape methods. These versions are simply
3976            delegated to the original shapstore.
3977    
3978            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
3979            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
3980            (Layer.SetShapeStore): Removed the initializatin of instance
3981            variables that were needed for the stuff that's now in
3982            ShapefileStore
3983            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
3984            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
3985            shapestore.
3986    
3987            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
3988            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
3989            instead of layer.
3990    
3991            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
3992    
3993            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
3994    
3995            * test/test_layer.py: Import the SHAPETYPE_* constants from data
3996            instead of layer.
3997            (TestLayer.test_derived_store): Remove the test for the exception
3998            when instantiating the DerivedShapeStore with an incompatible
3999            table which is now in test_derivedshapestore.py. Add some more
4000            tests of the layer methods to determine whether they work for a
4001            DerivedShapeStore as well.
4002    
4003    2003-07-31  Jonathan Coles   <[email protected]>
4004    
4005            * Doc/manual/thuban-manual.xml: Fix the list of required packages
4006            by just listing the name and where they can be found.
4007    
4008    2003-07-31  Frank Koormann   <[email protected]>
4009    
4010            * Doc/manual/thuban-manual.xml:
4011            Changed the screenshot elements to figure.
4012            Changed some variablelist elements to itemizedlist.
4013            Added section on GDAL formats.
4014    
4015    2003-07-31  Jonathan Coles   <[email protected]>
4016    
4017            * Doc/manual/thuban-manual.xml: Added a few sentences about
4018            the Fix Border Color option when generating classes.
4019    
4020    2003-07-30  Jonathan Coles   <[email protected]>
4021    
4022            * Thuban/Model/classgen.py: Add docstrings. Rename specific
4023            Ramp instances to use lower_case_style.
4024    
4025            * Thuban/UI/classgen.py: Use renamed Ramp instances.
4026            
4027            * Thuban/UI/classifier.py: Add docstrings.
4028    
4029            * Thuban/UI/dock.py: Add docstrings.
4030    
4031            * test/test_classgen.py: Use renamed Ramp instances.
4032    
4033    2003-07-30  Bernhard Herzog  <[email protected]>
4034    
4035            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
4036            was never used in Thuban.
4037    
4038    2003-07-30  Bernhard Herzog  <[email protected]>
4039    
4040            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
4041            method directly instead of going through the transient_table
4042            method. This faster because transient_table may force the copy of
4043            a DBF file into the transient database and setting a table's title
4044            doesnm't affect the title of the associated transient table, so
4045            this fixes RT #2042
4046    
4047            * Thuban/UI/main.py (__version__): Don't import the already
4048            removed show_exception_dialog.
4049    
4050    2003-07-29  Jonathan Coles   <[email protected]>
4051    
4052            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4053            Put back this method and remove the equivalent function since we
4054            are setting the exception hook from within this class (OnInit).
4055    
4056    2003-07-29  Jonathan Coles   <[email protected]>
4057    
4058            * Doc/manual/images/5_2_custom_ramp.png,
4059            Doc/manual/images/5_2_quantiles.png,
4060            Doc/manual/images/5_2_uniform_dist.png,
4061            Doc/manual/images/5_2_unique_values.png,
4062            Doc/manual/images/8_int_error.png: New screen shots.
4063    
4064            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
4065            some points, and added more screen shots.
4066    
4067    2003-07-29  Bernhard Herzog  <[email protected]>
4068    
4069            * Thuban/Model/data.py: Remove the now unused import of warnings
4070    
4071    2003-07-29  Bernhard Herzog  <[email protected]>
4072    
4073            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
4074            deprecated since before the 0.8 release and isn't used in Thuban
4075            itself anymore.
4076    
4077            * Thuban/Model/transientdb.py: Remove some unnecessary imports
4078    
4079    2003-07-29  Jonathan Coles   <[email protected]>
4080    
4081            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
4082            python exception hook here so that we are sure to catch any
4083            Thuban exception that happen during initialization.
4084    
4085            * Thuban/UI/main.py (main): Don't set the exception hook here,
4086            it will get set in ThubanApplication.OnInit.
4087    
4088    2003-07-29  Jonathan Coles   <[email protected]>
4089                                                                                
4090            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4091            Removed and called it show_exception_dialog() so that the exception
4092            handler can be set before the class is created.
4093                                                                                
4094            * Thuban/UI/main.py (main): Install the exception handler before
4095            a ThubanApplication is created.
4096                                                                                    
4097    2003-07-29  Bernhard Herzog  <[email protected]>
4098    
4099            * po/it.po: New. Italian translation by Maurizio Napolitano
4100    
4101            * po/ru.po: New. Russian translation by Alex Shevlakov
4102    
4103    2003-07-29  Frank Koormann   <[email protected]>
4104    
4105            * Doc/manual/thuban-manual.xml: Extended section on supported
4106            projections.
4107            
4108    2003-07-29  Frank Koormann   <[email protected]>
4109    
4110            * Doc/manual/thuban-manual.xml: gaspell-checked.
4111    
4112    2003-07-29  Jonathan Coles   <[email protected]>
4113    
4114            * Doc/manual/images/3_5_legend.png: Added border to improve look
4115            on white background.
4116    
4117    2003-07-29  Jonathan Coles   <[email protected]>
4118    
4119            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
4120            descriptions for the legend toolbar.
4121    
4122            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
4123            cursor from dialog box.
4124    
4125    2003-07-28  Jonathan Coles   <[email protected]>
4126    
4127            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
4128    
4129            * Doc/manual/images/2_4_session_tree.png,
4130            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
4131            Doc/manual/images/4_2_layer_properties.png,
4132            Doc/manual/images/4_2_raster_layer_properties.png,
4133            Doc/manual/images/5_3_genclass.png,
4134            Doc/manual/images/5_classification.png,
4135            Doc/manual/images/6_projection.png,
4136            Doc/manual/images/7_1_table_view.png,
4137            Doc/manual/images/7_2_5_join.png: New screenshots.
4138    
4139    2003-07-24  Jonathan Coles   <[email protected]>
4140    
4141            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
4142    
4143    2003-07-24  Jonathan Coles   <[email protected]>
4144    
4145            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
4146            chapter on Layer Management.
4147    
4148            * Doc/manual/Makefile: New. Makefile to generate all formats for the
4149            manual and images.
4150    
4151    2003-07-24  Bernhard Herzog  <[email protected]>
4152    
4153            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
4154            it annoys lintian which warns about these files not being
4155            executable. The #! isn't necessary here since if you absolutely
4156            must execute them you can always say "python <filename>".
4157    
4158            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
4159            superfluous code to set brush and pen for point shapes
4160    
4161            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
4162            belong in viewport anyway
4163    
4164    2003-07-24  Frank Koormann   <[email protected]>
4165    
4166            * Doc/manual/thuban-manual.xml: Added section on table management.
4167    
4168    2003-07-24  Bernhard Herzog  <[email protected]>
4169    
4170            * test/runtests.py (main): Recognize the long "verbose" option
4171            correctly.
4172    
4173    2003-07-22  Jonathan Coles   <[email protected]>
4174    
4175            * Doc/manual/thuban-manual.xml: Continue to write first revision
4176            of the manual.
4177    
4178            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
4179            with Begin/EndDrawing() calls to ensure we aren't doing to
4180            many updates to the dc during rendering.
4181            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
4182            a pen and brush argument so they need to be passed to the function.
4183    
4184            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
4185            Calculates the minimum and maximum scale values. Factored out
4186            of set_view_transform so that it could be used to zoom all the
4187            way into a single point.
4188            (ViewPort.set_view_transform): Call calc_min_max_scales().
4189            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
4190            if only a single point is selected.
4191    
4192            * Doc/manual/images/1_2_legend_close.png,
4193            Doc/manual/images/1_2_legend_dock.png,
4194            Doc/manual/images/1_2_mainwindow.png,
4195            Doc/manual/images/1_2_mainwindow.ps,
4196            Doc/manual/images/1_2_mainwindow.sk,
4197            Doc/manual/images/3_2_fullextent.png,
4198            Doc/manual/images/3_2_fulllayerextent.png,
4199            Doc/manual/images/3_2_fullshapeextent.png,
4200            Doc/manual/images/3_2_pan.png,
4201            Doc/manual/images/3_2_zoomin.png,
4202            Doc/manual/images/3_2_zoomout.png,
4203            Doc/manual/images/3_3_identify.png,
4204            Doc/manual/images/3_3_label.png,
4205            Doc/manual/images/3_5_invisible.png,
4206            Doc/manual/images/3_5_movedown.png,
4207            Doc/manual/images/3_5_moveup.png,
4208            Doc/manual/images/3_5_props.png,
4209            Doc/manual/images/3_5_tobottom.png,
4210            Doc/manual/images/3_5_totop.png,
4211            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
4212    
4213    2003-07-18  Bernhard Herzog  <[email protected]>
4214    
4215            * Thuban/UI/messages.py (MAP_REPLACED): New message.
4216    
4217            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
4218            after the new map has been assigned
4219    
4220            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
4221            Delegate MAP_REPLACED to the canvas too
4222            (MainWindow.prepare_new_session): Removed. Thanks to the new
4223            MAP_REPLACED message it's no longer needed
4224            (MainWindow.OpenSession, MainWindow.NewSession):
4225            prepare_new_session has been removed.
4226    
4227            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
4228            MAP_REPLACED so that we can close the dialog if a new map is set.
4229            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
4230            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
4231            dialog
4232    
4233            * test/test_viewport.py (SimpleViewPortTest)
4234            (SimpleViewPortTest.test_default_size): Add doc-strings
4235            (ViewPortTest.setUp): Bind map to self.map so we can use it in
4236            tests. Subscribe to MAP_REPLACED messages too.
4237            (ViewPortTest.tearDown): No need to explicitly unsubscribe
4238            (ViewPortTest.test_set_map): New test for the SetMap method.
4239    
4240    2003-07-18  Bernhard Herzog  <[email protected]>
4241    
4242            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
4243            Move this test from ViewPortTest.setUp to this new separate test
4244            case. setUp is not the place for the actual tests.
4245            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
4246            more of the test from setUp to the new test test_inital_settings.
4247            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
4248            (ViewPortTest.test_proj_conv): Split test_proj_conv into
4249            test_win_to_proj and test_proj_to_win and make the tests easier to
4250            understand
4251            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
4252            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
4253            (ViewPortTest.test_unprojected_rect_around_point)
4254            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
4255            Reformat to increase readability.
4256    
4257    2003-07-18  Bernhard Herzog  <[email protected]>
4258    
4259            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
4260    
4261    2003-07-18  Bernhard Herzog  <[email protected]>
4262    
4263            * test/runtests.py: The test suite can now be run without an X
4264            connection. To make sure this remains true, remove the DISPLAY
4265            environment variable so that an error occurs if the wxGTK is
4266            imported accidentally
4267    
4268    2003-07-18  Bernhard Herzog  <[email protected]>
4269    
4270            * Thuban/UI/viewport.py: Remove unused imports
4271    
4272            * Thuban/UI/view.py: Remove unused imports
4273    
4274    2003-07-18  Bernhard Herzog  <[email protected]>
4275    
4276            * test/test_export.py Remove unused imports. The OutputTransform
4277            function is now in viewport.py and is called output_transform
4278            (TestScalebar.test_output_transform)
4279            (TestScalebar.test_OutputTransform): Renamed to
4280            test_output_transform and updated to use output_transform instead
4281            of OutputTransform
4282    
4283            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
4284            renamed.
4285            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
4286            renamed to output_transform
4287    
4288            * Thuban/UI/viewport.py (OutputTransform, output_transform):
4289            Rename to output_transform
4290    
4291    2003-07-18  Bernhard Herzog  <[email protected]>
4292    
4293            * Thuban/Model/layer.py (Layer.__init__): Rename
4294            classificationField to classificatin_column and init it here so
4295            that it can be used in SetClassificationColumn
4296            (Layer.GetClassificationColumn, Layer.GetClassificationField):
4297            Rename to GetClassificationColumn.
4298            (Layer.SetClassificationColumn, Layer.SetClassificationField):
4299            Rename to SetClassificationColumn and issue a LAYER_CHANGED
4300            message if the column changes.
4301            (Layer._classification_changed, Layer.ClassChanged): Rename to
4302            _classification_changed. Update the callers.
4303            (Layer.SetShapeStore): Further field->column renames.
4304    
4305            * Thuban/Model/load.py (SessionLoader.start_classification)
4306            (SessionLoader.start_clpoint): Updates because of
4307            field->column method name changes in the Layer class
4308    
4309            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
4310            because of field->column method name changes in the Layer class
4311    
4312            * Thuban/UI/classifier.py (Classifier.__init__)
4313            (Classifier._OnTry, Classifier._OnRevert): Updates because of
4314            field->column method name changes in the Layer class
4315    
4316            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
4317            because of field->column method name changes in the Layer class
4318    
4319            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
4320            of field->column method name changes in the Layer class
4321    
4322            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
4323            (SaveSessionTest.testClassifiedLayer): Update because of
4324            field->column method name changes in the Layer class
4325    
4326            * test/test_layer.py (SetShapeStoreTests.setUp)
4327            (SetShapeStoreTests.test_sanity): Update because of field->column
4328            method name changes in the Layer class
4329            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
4330            (TestLayerModification.test_sanity)
4331            (TestLayerModification.test_initial_settings): remove unsued code
4332            and rename to test_sanity.
4333            (TestLayerModification.test_set_classification): New test for
4334            SetClassification and SetClassificationField.
4335    
4336    2003-07-18  Bernhard Herzog  <[email protected]>
4337    
4338            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
4339            the non-fixed values as well. The old test would have accepted a
4340            fixed ramp that only returnes the fixed properties
4341    
4342    2003-07-17  Jonathan Coles   <[email protected]>
4343    
4344            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
4345            shots for the manual. The XCF file is the source image and
4346            has additional layers to support changes.
4347    
4348            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
4349    
4350            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
4351            Return both the new class and the field name.
4352    
4353            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
4354            fit the map to the window as this changes any zoom level that
4355            the user may have set.
4356    
4357    2003-07-16  Jonathan Coles   <[email protected]>
4358    
4359            * Thuban/Model/classgen.py (generate_singletons,
4360            generate_uniform_distribution, generate_quantiles): Remove
4361            fixes parameter, but maintain the same functionality by having
4362            the calling function pass a FixedRamp object for the ramp.
4363            (FixedRamp): New. Adapts a ramp to have fixed property values.
4364    
4365            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
4366            (Classification): Inherit from Publisher.
4367            (Classification.__init__): Remove the layer parameter.
4368            Classifications no longer need to have a parent layer.
4369            (Classification.GetField, Classification.GetFieldType,
4370            Classification.SetFieldInfo): Removed. The field name is stored
4371            in the layer, and the type can be retreived by calling
4372            Layer.GetFieldType().
4373            (Classification._set_layer, Classification.GetLayer): Removed.
4374            Classifications no longer have a parent layer.
4375    
4376            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
4377            classification.
4378            (Layer.SetShapeStore): Reset the classification first while
4379            we still have the old shape store to work with.
4380            (Layer.GetClassificationField, Layer.SetClassificationField):
4381            New. Method for getting/setting the field to classify on.
4382            (Layer.SetClassification): Simplified now that the layer
4383            simply has to hold a reference to the classification and not
4384            tell the classification who owns it.
4385            Fixes RTbug #2023.
4386    
4387            * Thuban/Model/load.py (SessionLoader.start_classification):
4388            Set the field name on the layer, not the classification.
4389    
4390            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
4391            classification is modified.
4392    
4393            * Thuban/Model/save.py (SessionSaver.write_classification):
4394            Get the field name and type from the layer.
4395    
4396            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
4397            parameter records to rows and add docstring. Fixes RTbug #1997.
4398    
4399            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
4400            ramp when we need to fix certain values of a ramp rather than
4401            using the old fixes parameter. Fixes RTbug #2024.
4402    
4403            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
4404            parameter.
4405            (ClassTable.Reset): Add fieldType parameter and use it, rather
4406            than asking the classification.
4407            (Classifier.__init__): Remember the original class's field
4408            and ask the layer for the field type, rather than the classification.
4409            (Classifier.__SetGridTable): Retrieve the field and field type
4410            for the table because they are not in the classification.
4411            (Classifier._OnTry, Classifier._OnRevert): Set the classification
4412            field on the layer in addition to the classification itself.
4413    
4414            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
4415            classification field from layer.
4416    
4417            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
4418            classification field from layer. Split up tests and remove
4419            *-imports. Fixes RTbug #1992.
4420    
4421            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
4422    
4423            * test/test_classification.py
4424            (TestClassification.test_classification): Remove tests for methods
4425            that no longer exist.
4426    
4427            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
4428            __init__ no longer has a field parameter, use SetClassificationField.
4429            (SetShapeStoreTests.test_sanity): Use layer object to get class
4430            field info.
4431    
4432            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
4433            SetClassificationField on layer to set class field info.
4434    
4435            * test/test_viewport.py: Renamed from test/test_view.py.
4436    
4437    2003-07-16  Jan-Oliver Wagner <[email protected]>
4438    
4439            * Doc/manual/thuban-manual.xml: Added authors and an initial
4440            coarse structure.
4441    
4442    2003-07-15  Bernhard Herzog  <[email protected]>
4443    
4444            * test/support.py (FloatComparisonMixin): This is a mix-in class
4445            and therefore should not be derived from any other class.
4446    
4447            * test/test_range.py (RangeTest): FloatComparisonMixin is a
4448            mix-in, so derive from TestCase as well.
4449    
4450    2003-07-15  Bernhard Herzog  <[email protected]>
4451    
4452            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
4453            draw_func handling a bit to remove one layer of indirection. This
4454            makes the renderer about 10% faster in the non-classifying case
4455            and the code a bit cleaner
4456            (MapRenderer.draw_point_shape): Add the pen and brush parameters
4457            and set them in the dc. Now the draw_point_shape method and
4458            wxproj's draw_polygon_shape function have basically the same
4459            signature so that both can be directly used as draw_func
4460    
4461    2003-07-15  Bernhard Herzog  <[email protected]>
4462    
4463            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
4464            string values (in addition to the labels) as UTF 8
4465    
4466            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
4467            values if the field type is string
4468    
4469            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
4470            saving a session with non-ascii string classification values.
4471    
4472            * test/test_load.py (TestClassification.file_contents)
4473            (TestClassification.test): Check for non-ascii values in string
4474            classifications
4475    
4476    2003-07-14  Jonathan Coles   <[email protected]>
4477    
4478            * test/test_view.py: New. Tests for ViewPort.
4479    
4480    2003-07-14  Frank Koormann   <[email protected]>
4481    
4482            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
4483            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
4484    
4485            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
4486            unicode strings from session file: session title, map title and
4487            projection name.
4488            
4489    2003-07-10  Jonathan Coles   <[email protected]>
4490    
4491            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
4492            drag_stop, not drag_move when the mouse is released.
4493    
4494    2003-07-10  Jonathan Coles   <[email protected]>
4495    
4496            The most important part of this is the seperation of view.py into
4497            two pieces. viewport.py now has a class called ViewPort which
4498            contains all the non-wx parts of view.py and can therefore be
4499            tested. view.py contains only the wx-specific parts and is fairly
4500            simple.
4501    
4502            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
4503            RTTbug #1992.
4504            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
4505            RTTbug #1992.
4506    
4507            * Thuban/Model/classgen.py (generate_singletons,
4508            generate_uniform_distribution, generate_quantiles):
4509            Added 'fixes' parameter so that property attributes can
4510            be held constant over the generated classification groups.
4511            (CustomRamp.GetProperties): Remove unused variables.
4512    
4513            * Thuban/Model/map.py (Map.SetProjection): Send the old
4514            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
4515            event.
4516    
4517            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
4518            parameter which is a list of records that restricts which
4519            records are saved. Fixes RTbug #1997.
4520    
4521            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4522            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
4523    
4524            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
4525            to allow the user to fix line color/width on generated groups.
4526            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
4527            functions to optionally fix group properties.
4528    
4529            * Thuban/UI/main.py (main): Set exception hook to the
4530            ShowExceptionDialog. Fixes RTbug #1993.
4531    
4532            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
4533            the table window when it is selectd to be shown.
4534    
4535            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
4536            Export Selection button and move the export buttons underneath
4537            the table.
4538            (QueryTableFrame.UpdateStatusText): Added event argument so
4539            that it can respond to grid selection events. The status text
4540            is now updated even when the table is not associated with a
4541            layer as was previously assumed.
4542            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
4543            UpdateStatusText responds to these events.
4544            (QueryTableFrame.OnSaveAs): Renamed to doExport.
4545            (QueryTableFrame.doExport): Helper function that saves the
4546            entire table, or selected rows, to a file.
4547            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
4548            Respond to export button events and call doExport.
4549    
4550            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
4551            the function doesn't return NULL without first setting a Python
4552            Error.
4553    
4554            * test/runtests.py (main): Only print "Unknown option" for
4555            unsupported options.
4556    
4557            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
4558            optional epsilon argument to specify floating point accuracy.
4559            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
4560            for each item test.
4561    
4562            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
4563            tests for saving selected records.
4564    
4565            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
4566            tests for saving selected records.
4567    
4568            * test/test_map.py (TestMapWithContents.test_set_projection):
4569            MAP_PROJECTION_CHANGED events send the old projection.
4570    
4571            * test/test_session.py
4572            (TestSessionWithContent.test_forward_map_projection):
4573            MAP_PROJECTION_CHANGED events send the old projection.
4574    
4575            * test/test_table.py (TableTest): Update tests to use non-deprecated
4576            functions.
4577    
4578    2003-07-08  Bernhard Herzog  <[email protected]>
4579    
4580            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
4581            constants in the column objects are the standard ones defined in
4582            the table module.
4583    
4584            * test/test_transientdb.py
4585            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
4586            exporting transient tables as DBF works. This should catch the bug
4587            just fixed in TransientTableBase.Width.
4588    
4589    2003-07-08  Bernhard Herzog  <[email protected]>
4590    
4591            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
4592            interpolated colors correctly.
4593    
4594            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
4595            New. Test case for the fix in classgen.py
4596    
4597    2003-07-08  Bernhard Herzog  <[email protected]>
4598    
4599            * test/runtests.py (main): Make the default output less verbose
4600            and add a verbosity option (-v) to get the old output
4601    
4602    2003-07-08  Bernhard Herzog  <[email protected]>
4603    
4604            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
4605            0.9.
4606    
4607            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
4608            New. Return the join type
4609    
4610            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
4611            DTD
4612            (SessionSaver.write_data_containers): Save the join type for
4613            joined tables
4614    
4615            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
4616            namespace
4617            (SessionLoader.start_jointable): Handle the jointype attribute
4618    
4619            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
4620            as of Thuban 0.8. These are now tests to determine whether Thuban
4621            can still read files generated by Thuban 0.8
4622    
4623            * test/test_load.py (LoadSessionTest.dtd)
4624            (TestSingleLayer.file_contents)
4625            (TestLayerVisibility.file_contents, TestLabels.file_contents)
4626            (TestLayerProjection.file_contents)
4627            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
4628            (TestJoinedTable.file_contents)
4629            (TestLoadError.file_contents): Update for new DTD
4630            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
4631            for new join type attribute
4632    
4633            * test/test_save.py (SaveSessionTest.dtd)
4634            (SaveSessionTest.testEmptySession)
4635            (SaveSessionTest.testSingleLayer)
4636            (SaveSessionTest.testLayerProjection)
4637            (SaveSessionTest.testRasterLayer)
4638            (SaveSessionTest.testClassifiedLayer)
4639            (SaveSessionTest.test_dbf_table)
4640            (SaveSessionTest.test_joined_table): Update for new DTD
4641            (SaveSessionTest.test_joined_table): Add test for new join type
4642            attribute
4643    
4644    2003-07-04  Bernhard Herzog  <[email protected]>
4645    
4646            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
4647            function for table_to_dbf
4648            (table_to_dbf): Deal with names longer than the 10 character limit
4649    
4650            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
4651            doc-string
4652            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
4653            long column names
4654    
4655    2003-07-03  Bernhard Herzog  <[email protected]>
4656    
4657            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
4658    
4659    2003-07-03  Bernhard Herzog  <[email protected]>
4660    
4661            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
4662            for the Thuban manual and README with some basic information about
4663            the manual
4664    
4665    2003-07-03  Bernhard Herzog  <[email protected]>
4666    
4667            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
4668            Update doc-string
4669            (TransientJoinedTable.create): Do not modify the column objects of
4670            the input tables in place and copy all columns of the input tables
4671            into the joined table after all.
4672    
4673            * test/test_transientdb.py
4674            (TestTransientTable.test_transient_joined_table_same_column_name):
4675            Update to reflect the new behavior
4676            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
4677            Update to reflect the new behavior
4678            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
4679            New test case for a bug which modified the column objects in place
4680    
4681    2003-07-02  Jonathan Coles   <[email protected]>
4682    
4683            * Thuban/Model/classgen.py (generate_singletons,
4684            generate_uniform_distribution, generate_quantiles,
4685            GenQuantiles0): Make sure maxValue isn't less than
4686            one, otherwise we could divide by zero.
4687    
4688            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
4689            ClassGenTest.doClassSingleTest): Call doBoundsTest to
4690            check the end classification groups against the
4691            proper property values.
4692            (ClassGenTest.doBoundsTest): New. Checks the first and
4693            last classification groups to make sure their properties
4694            are the correct upper and lower bounds for a color ramp.
4695    
4696    2003-07-02  Jonathan Coles   <[email protected]>
4697    
4698            * Thuban/Model/classgen.py (generate_singletons,
4699            generate_uniform_distribution, generate_quantiles,
4700            GenQuantiles0): The denominator was one to high when
4701            calculating the index for the ramp causing the index
4702            to never to reach one.
4703    
4704    2003-07-02  Jonathan Coles   <[email protected]>
4705    
4706            Changed the singature of ClassGroupRange.__init__ and
4707            ClassGroupRange.SetRange() so that the min/max values are
4708            passed as a tuple. This makes a better calling scheme for
4709            when a Range object is passed instead.
4710    
4711            * Thuban/Model/classgen.py: Fixed parameters to
4712            ClassGroupRange constructor.
4713    
4714            * Thuban/Model/classification.py (ClassGroupRange.__init__):
4715            Consolidate the min/max parameters into a single _range which
4716            can either be a tuple or a Range object.
4717            (ClassGroupRange.SetRange): Consolidate the min/max parameters
4718            into a single _range which can either be a tuple or a Range object.
4719    
4720            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
4721            call to ClassGroupRange constructor to use a tuple.
4722    
4723            * Thuban/Model/layer.py (Layer.SetClassification): Switch
4724            the classification instance variable to the new class
4725            before calling _set_layer otherwise subscribers to a
4726            LAYER_CHANGED event will not see any difference.
4727    
4728            * test/test_classification.py: Fix tests of ClassGroupRange
4729            so that they use the new signature.
4730    
4731            * test/test_load.py: Fix use of ClassGroupRange so that it
4732            uses the new signature.
4733    
4734            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
4735            uses the new signature.
4736    
4737            * test/test_save.py: Fix use of ClassGroupRange so that it
4738            uses the new signature.
4739    
4740    
4741    2003-07-01  Jonathan Coles   <[email protected]>
4742    
4743            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
4744            Import used objects/class from color.
4745            (generate_singletons): We don't
4746            need the numGroups parameter anymore because we are using
4747            the new ramps with GetProperties().
4748            (generate_uniform_distribution): Use new ramp method
4749            GetProperties().
4750            (generate_quantiles, GenQuantiles0): Use new ramp method
4751            GetProperties().
4752            (CustomRamp.SetNumGroups): Removed. The ramps now map
4753            a value from 0 to 1 to class properties so the number
4754            of groups is not needed ahead of time.
4755            (CustomRamp.next): Removed. CustomRamp does not support
4756            interation anymore.
4757            (CustomRamp.GetProperties): Returns a ClassGroupProperties
4758            object based on the index value from 0 to 1 that is
4759            passed to it.
4760            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
4761            Made into instances of Monochromatic class instread of
4762            deriving from it.
4763            (HotToCold.SetNumGroups): Removed. See CustomRamp.
4764            (HotToCold.next): Removed. See CustomRamp.
4765    
4766            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
4767            (Classification.SetField, Classification.SetFieldType):
4768            Replaced with SetFieldInfo.
4769            (Classification.SetFieldInfo): New. Does a better job of
4770            what SetField and SetFieldType used to do by combining
4771            their function since they should really always be done
4772            at the same time.
4773            (Classification.SetLayer): Renamed to _set_layer.
4774            (Classification._set_layer): Should only be called from
4775            Layer's SetClassification. This does not cause a recursive
4776            call as SetLayer did because we know that Layer knows about
4777            the classification.
4778    
4779            * Thuban/Model/color.py: Fixes RTbug #1971.
4780            (_Transparent): Renamed from Transparent so it doesn't
4781            conflict with the module variable.
4782            (Transparent, Black): Renamed from Color.Transparent,
4783            Color.Black so they are not class variables.
4784    
4785            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
4786            (Layer.Destroy): We don't need to call SetClassification
4787            anymore to clear out the back reference in the classifcation
4788            to the layer. It's better to set it to None using _set_layer,
4789            and we won't be creating another clas object too.
4790            (Layer.SetClassification): Classification._set_layer is not
4791            recursive so remove all the locking variables. Also clean
4792            up the code so that it remains unchanged if something fails.
4793    
4794            * Thuban/Model/load.py: Fixes RTbug #1971.
4795            (SessionLoader.start_classification): Call
4796            Classification.SetFieldInfo().
4797    
4798            * Thuban/Model/save.py: Removed import of Color which wasn't
4799            being used.
4800    
4801            * Thuban/UI/classgen.py: Fixes RTbug #1972.
4802            (ClassGenDialog.__init__): Color ramps are now instances
4803            already so we don't need to create any new objects.
4804            (ClassGenDialog.OnOK): Check for numGroups is no longer
4805            necessary because we never use it.
4806    
4807            * Thuban/UI/classifier.py: Fixes RTbug #1971.
4808            (Classifier.__BuildClassification, Classifier.__SetGridTable):
4809            Call Classification.SetFieldInfo() instead of SetFieldType.
4810    
4811            * Thuban/UI/renderer.py: Fixes RTbug #1971.
4812    
4813            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
4814            (MapCanvas.__init__): Subscribe to the idle time event. Set
4815            background color to white.
4816            (MapCanvas.OnPaint): Set a flag indicating that we should
4817            render the map during idle time. If we already have a bitmap
4818            just draw it now.
4819            (MapCanvas.OnIdle): New. Render the map only during idle time.
4820            This also fixes a problem with the busy cursor under gtk.
4821    
4822            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
4823            Fix calls to generate_singletons because the signature changed.
4824    
4825            * test/test_classification.py: Fix color references and
4826            change calls to Classification.[SetField|SetFieldType] to
4827            SetFieldInfo.
4828    
4829            * test/test_load.py: Fix color references.
4830    
4831            * test/test_load_0_2.py: Fix color references.
4832    
4833            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
4834            Change calls to Classification.[SetField|SetFieldType] to
4835            SetFieldInfo.
4836    
4837    2003-07-01  Frank Koormann   <[email protected]>
4838    
4839            MERGE from the greater-ms3 branch.
4840    
4841            * test/test_transientdb.py
4842            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
4843            New. Test join of two tables with partly equal column names.
4844    
4845            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
4846            If duplicates in left and right tables column names are found,
4847            append '_' (underscores) to the name until it is unique.
4848            Create always new internal names for the resulting table and reference
4849            columns in the join statement with <table>.<column>
4850    
4851    2003-07-01  Bernhard Herzog  <[email protected]>
4852    
4853            * test/test_transientdb.py
4854            (TestTransientTable.test_transient_joined_table_same_column_name):
4855            New. Test whether joining on columns with the same names in both
4856            tables works.
4857            
4858            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
4859            sure to use the right internal names even when joining on field
4860            with the same names in both tables. Also, detect duplicate names
4861            in the joined table correctly.
4862    
4863    2003-07-01  Frank Koormann   <[email protected]>
4864    
4865            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
4866            Reverse List of layers to render in same order as in desktop legend.
4867    
4868    2003-06-30  Jonathan Coles   <[email protected]>
4869    
4870            * Thuban/version.py (make_tuple): Takes a version string
4871            and splits it into a tuple of at most three integers.
4872            Used make_tuple() to make tuple versions of the version
4873            numbers.
4874    
4875            * Thuban/UI/about.py: Add Thuban email addresses.
4876    
4877    2003-06-30  Jonathan Coles   <[email protected]>
4878    
4879            * Thuban/version.py: SQLite/PySQLite version dependencies
4880            were too high.
4881    
4882    2003-06-30  Jonathan Coles   <[email protected]>
4883    
4884            * Thuban/version.py: Update version to 0.8.1
4885            
4886            * MANIFEST.in: Added Projections so that default.proj is
4887            included.
4888    
4889    2003-06-26  Jonathan Coles   <[email protected]>
4890    
4891            New About box with lots more information including library
4892            versions and credits. More/better version checking before
4893            Thuban starts.
4894    
4895            * Thuban/UI/about.py: New. New About box that displays
4896            library version information and credits.
4897    
4898            * Thuban/version.py: Added new 'versions' dictionary which
4899            contains the verions of various libraries which are checked
4900            when the module loads.
4901            (verify_versions): Check all version numbers and returns
4902            a list of errors.
4903    
4904            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
4905            Reset the status of the buttons as the situation warrants,
4906            but in a better more reliable way by not relying on the
4907            current status to determine what needs to change.
4908    
4909            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
4910            (verify_versions): Remove most of the code since it is
4911            now in Thuban.version.verify_versions.o
4912    
4913            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
4914            About box in Thuban.UI.about.
4915    
4916            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
4917            Returns the version of gdal library being used as a string.
4918    
4919            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
4920            Removed.
4921            (get_proj_version): Return the version of PROJ that the file
4922            was compiled with.
4923            (get_gtk_version): Return th version of GTK that the file
4924            was compiled with.
4925    
4926    2003-06-25  Jonathan Coles   <[email protected]>
4927    
4928            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
4929            of the SelectPropertiesDialog should be self so the window
4930            appears on top.
4931            (ClassGroupPropertiesCtrl.DoEdit): The parent
4932            of the SelectPropertiesDialog should be self so the window
4933            appears on top.
4934    
4935            * Thuban/UI/resource.py: Cleaned up how we determine file
4936            extensions.
4937            (GetImageResource): Return an wxImage from our Resources.
4938    
4939    2003-06-24  Jonathan Coles   <[email protected]>
4940    
4941            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
4942            Check that a layer has a classification before trying
4943            to get it. Raster layers don't have classifications.
4944    
4945    2003-06-23  Jonathan Coles   <[email protected]>
4946            
4947            * setup.py: Add Resources/XML to resource list.
4948        
4949    2003-06-23  Jonathan Coles   <[email protected]>
4950    
4951            * setup.cfg: Fix copyright dates
4952        
4953    2003-06-23  Jonathan Coles   <[email protected]>
4954    
4955            * MANIFEST.in: Update with Resources/XML
4956    
4957            * setup.py: Don't include Locale resources yet as we don't
4958            have any and it causes problems building the distribution
4959            for Windows. Update version to 0.8.0.
4960    
4961            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
4962    
4963            * Thuban/UI/mainwindow.py: Add blank line at the end because
4964            file was not being read correctly building the Windows
4965            distribution.
4966    
4967    2003-06-23  Jonathan Coles   <[email protected]>
4968    
4969            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
4970    
4971            * Thuban/version.py: Temporarily update longversion for
4972            the 0.8 release so that it doesn't have the cvs revision.
4973    
4974    2003-06-23  Jonathan Coles   <[email protected]>
4975    
4976            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
4977            to make sure that we don't create reentrant possibilities with
4978            wxYield.
4979    
4980            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
4981            directly to avoid the wxSafeYield() call which generates an
4982            OnPaint event causing infinite recursion. Don't try to catch
4983            exception anymore. This was for before there were limits on map
4984            scaling.
4985    
4986    2003-06-23  Bernhard Herzog  <[email protected]>
4987    
4988            Bug fix for RT #1961:
4989    
4990            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
4991            Register DerivedShapestores with the session
4992    
4993            * Thuban/Model/session.py (Session.Tables): Make sure each table
4994            is only listed once.
4995    
4996            * test/test_load.py (TestJoinedTable.test): Add check_format call.
4997            Update file contents to match the one written out.
4998    
4999    2003-06-20  Bernhard Herzog  <[email protected]>
5000    
5001            * test/xmlsupport.py (SaxEventLister.startElementNS)
5002            (SaxEventLister.endElementNS): Do not include the qname. Python
5003            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
5004            is (presumably incorrectly) None, whereas it's a string with the
5005            element name in the later versions.
5006    
5007            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
5008            (TestEventList.test_even_list_namespace): Update tests to reflect
5009            the new behaviour
5010            (TestEventList.test_even_list_id_normalization): Fix doc-string
5011    
5012    2003-06-20  Jonathan Coles   <[email protected]>
5013    
5014            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
5015            by deriving classes to determine if that layer supports shapes.
5016            (Layer): Override HasShapes and return true.
5017    
5018            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
5019            instead of a direct call to wx[Begin|End]CusyCursor().
5020            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
5021            table data.
5022    
5023            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
5024            New. Wrappers around the wxWindows functions that allow us to
5025            make additional calls such as wxYield which gives the native
5026            system a chance to update the cursor correctly.
5027    
5028            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
5029            instead of a direct call to wx[Begin|End]CusyCursor().
5030    
5031            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
5032            instead of a direct call to wx[Begin|End]CusyCursor().
5033            (MapCanvas.find_shape_at): Check if the current search layer
5034            support shapes, otherwise go on to the next layer.
5035    
5036            * test/test_layer.py: Add tests in each type of layer for
5037            HasClassification() and HasShapes()
5038    
5039    2003-06-20  Jonathan Coles   <[email protected]>
5040    
5041            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
5042            turning on the busy cursor to allow the system to change the
5043            cursor before we begin painting. This fixes a problem that
5044            was occuring only under GTK. Fixes RTbug #1840.
5045    
5046    2003-06-20  Bernhard Herzog  <[email protected]>
5047    
5048            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
5049            version.
5050    
5051            * Thuban/Model/save.py (sort_data_stores): New. Make topological
5052            sort of the data sources so they can be written with sources that
5053            data sources that depend on other data sources come after the
5054            sources they depend on.
5055            (SessionSaver.__init__): Add idmap instance variable to map from
5056            objects to the ids used in the file.
5057            (SessionSaver.get_id, SessionSaver.define_id)
5058            (SessionSaver.has_id): New. Methods to manage the idmap
5059            (SessionSaver.write): Use thuban-0.8.dtd
5060            (SessionSaver.write_session): Add a namespace on the session and
5061            write out the data sources before the maps.
5062            (SessionSaver.write_data_containers): New. Write the data
5063            containers.
5064            (SessionSaver.write_layer): Layer elements now refer to a
5065            shapestore and don't contain filenames anymore.
5066    
5067            * Thuban/Model/load.py (LoadError): Exception class to raise when
5068            errors in the files are discovered
5069            (SessionLoader.__init__): Define dispatchers for elements with a
5070            thuban-0.8 namespace too.
5071            (SessionLoader.check_attrs): New helper method to check and
5072            convert attributes
5073            (AttrDesc): New. Helper class for SessionLoader.check_attrs
5074            (SessionLoader.start_fileshapesource)
5075            (SessionLoader.start_derivedshapesource)
5076            (SessionLoader.start_filetable, SessionLoader.start_jointable):
5077            Handlers for the new elements in the new fileformat
5078            (SessionLoader.start_layer): Handle the shapestore attribute in
5079            addition to filename.
5080            (SessionLoader.start_table, SessionLoader.end_table): Removed.
5081            They were never used in the old formats and aren't needed for the
5082            new.
5083    
5084            * Thuban/Model/session.py (Session.DataContainers): New method to
5085            return all "data containers", i.e. shapestores and tables
5086    
5087            * test/xmlsupport.py (SaxEventLister.__init__)
5088            (SaxEventLister.startElementNS, sax_eventlist): Add support to
5089            normalize IDs.
5090    
5091            * test/test_xmlsupport.py
5092            (TestEventList.test_even_list_id_normalization): New test case for
5093            id normalization
5094    
5095            * test/test_load.py (LoadSessionTest.check_format): Use ID
5096            normalization
5097            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
5098            class atrributes used for ID normalization
5099            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
5100            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
5101            file format
5102            (TestJoinedTable): New test for loading sessions with joined
5103            tables.
5104            (TestLoadError): New. Test whether missing required attributes
5105            cause a LoadError.
5106    
5107            * test/test_save.py (SaveSessionTest.thubanids)
5108            (SaveSessionTest.thubanidrefs): New class attributes for ID
5109            normalization in .thuban files.
5110            (SaveSessionTest.compare_xml): Use id-normalization.
5111            (SaveSessionTest.testEmptySession)
5112            (SaveSessionTest.testLayerProjection)
5113            (SaveSessionTest.testRasterLayer)
5114            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
5115            (SaveSessionTest.testLayerProjection): The filename used was the
5116            same as for testSingleLayer. Use a different one.
5117            (SaveSessionTest.test_dbf_table)
5118            (SaveSessionTest.test_joined_table): New test cases for saving the
5119            new data sources structures.
5120            (TestStoreSort, MockDataStore): Classes to test the sorting of the
5121            data stores for writing.
5122    
5123            * test/runtests.py: Add CVS keywords
5124    
5125    2003-06-20  Jonathan Coles   <[email protected]>
5126    
5127            * test/test_session.py
5128            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
5129            Use the cultural_landmark-point.dbf file for the store so that
5130            the table rows and shape count match.
5131    
5132    2003-06-20  Jonathan Coles   <[email protected]>
5133    
5134            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
5135            an exception if the number of shapes is different from the
5136            number of rows in the table. Address RTbug #1933.
5137    
5138            * test/test_layer.py (TestLayer.test_derived_store): Add
5139            a test for the new exception in DerivedShapeStore.__init__.
5140    
5141            * test/support.py (FloatTestCase): Removed since there is
5142            already FloatComparisonMixin. Fixes RTbug #1954.
5143            (FloatComparisonMixin.assertFloatEqual): Include test for
5144            infinity that was part of FloatTestCase.
5145    
5146            * test/test_range.py (RangeTest): Inherit from
5147            support.FloatComparisonMixin now that we don't have
5148            support.FloatTestCase.
5149    
5150    2003-06-20  Bernhard Herzog  <[email protected]>
5151    
5152            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
5153            the implementation in xmlsupport instead.
5154            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
5155    
5156            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
5157            of test_save
5158    
5159    2003-06-20  Bernhard Herzog  <[email protected]>
5160    
5161            * test/test_load.py (LoadSessionTest.check_format): New helper
5162            method to make sure the test files we load might have been written
5163            by the current thuban version.
5164            (ClassificationTest.TestLayers, TestSingleLayer.test)
5165            (TestLayerVisibility.test, TestClassification.test)
5166            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
5167            Add check_format() calls and fix the thuban data to match the data
5168            that would be written by saving the session loaded from it.
5169    
5170            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
5171            the same class and function in test_save.
5172    
5173            * test/test_xmlsupport.py (TestEventList): New. test cases for
5174            sax_eventlist
5175    
5176    2003-06-20  Bernhard Herzog  <[email protected]>
5177    
5178            * Resources/XML/thuban.dtd: Add comment about which versions of
5179            Thuban are covered by this DTD
5180            (map): Fix content model for layers and raster layers. There can
5181            be any number or layers and raster layers in any order.
5182    
5183    2003-06-20  Jonathan Coles   <[email protected]>
5184    
5185            This is mainly about fixing RTbug #1949.
5186    
5187            * Thuban/Model/classification.py: Remove "from __future__"
5188            import statement since python 2.2 is the earliest supported
5189            version.
5190    
5191            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
5192            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
5193            depending on the units this projection *forwards* into.
5194    
5195            * Thuban/Model/save.py (SessionSaver.write_classification):
5196            Remove unnecessary use of lambdas and nested functions.
5197    
5198            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
5199            adjustment here if the map projection uses degrees.
5200    
5201            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
5202            scale adjust code since it is now done before calling
5203            this method. Don't do anything if the map projection
5204            is None.
5205    
5206    2003-06-19  Bernhard Herzog  <[email protected]>
5207    
5208            Move version specific load tests to their own file.
5209    
5210            * test/test_load.py: Expand the doc-string to explain a bit how to
5211            handle file format changes.
5212            (TestClassification.test): Update the docstring as this test is
5213            not about Thuban 0.2 anymore.
5214    
5215            * test/test_load_0_2.py: New file with the load tests for thuban
5216            files created with Thuban 0.2 and earlier.
5217    
5218    2003-06-19  Bernhard Herzog  <[email protected]>
5219    
5220            Add XML validation to some of the tests. Validation will only be
5221            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
5222            To make the DTD available to the test cases it's moved into
5223            Resources/XML
5224    
5225            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
5226            for versions up to and including 0.2. Two slight changes: added an
5227            encoding specification and fixed the comment which refered to
5228            GRASS, not Thuban
5229    
5230            * test/xmlsupport.py: New support module for tests involving XML.
5231            Currently there's a mix-in class for XML validation.
5232    
5233            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
5234    
5235            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
5236            so that we can validate the
5237            (SaveSessionTest.testEmptySession)
5238            (SaveSessionTest.testSingleLayer)
5239            (SaveSessionTest.testSingleLayer)
5240            (SaveSessionTest.testLayerProjection)
5241            (SaveSessionTest.testRasterLayer)
5242            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
5243    
5244            * test/runtests.py (main): Call print_additional_summary instead
5245            of print_garbage_information
5246    
5247            * test/support.py (resource_dir): New function to return the
5248            "Resource" subdirectory
5249            (print_additional_summary): New function to combine several
5250            summary functions
5251            (run_tests): Use print_additional_summary instead of calling
5252            print_garbage_information directly
5253    
5254    2003-06-19  Bernhard Herzog  <[email protected]>
5255    
5256            * Doc/thuban.dtd (classification): Correct the content model of
5257            the classification element.
5258            (projection): Add the "name" attribute
5259    
5260    2003-06-19  Frank Koormann   <[email protected]>
5261    
5262            MERGE from the greater-ms3 branch.
5263    
5264            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
5265            scale if projection is latlong to get better estimate.
5266    
5267            Fix problem of hidden properties dialog under windows after double
5268            click on layer tree:
5269            The tree control always gets an Expanded / Collapsed event after
5270            the ItemActivated  on double click, which raises the main window again.
5271            We add a second ItemActivated event to the queue, which simply
5272            raises the already displayed window.
5273    
5274            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
5275            raiseProperties initialized to prevent endless loops
5276            (LegendTree._OnItemActivated): Depending on self.raiseProperties
5277            simply raise the properties or open the dialog and issue a second
5278            event.
5279    
5280    2003-06-18  Jonathan Coles   <[email protected]>
5281    
5282            * setup.py: Fix a few problems that occured under Windows.
5283    
5284    2003-06-18  Jonathan Coles   <[email protected]>
5285    
5286            When Thuban loaded the map was redrawn twice because the
5287            legend was being opened after the mainwindow was created
5288            and not during its creation. This meant the map was drawn
5289            initially and then had to be redrawn when the legend
5290            caused the display to change. Now the legend is opened
5291            in the mainwindow constructor which resolves this issue.
5292    
5293            Also, although we were checking for the existence of
5294            gdal and gdalwarp modules, the gdalwarp extension was
5295            still being compiled (which may fail if the system doesn't
5296            have gdal installed). the build_ext command to setup.py
5297            now accepts the flags --with-gdal and --without-gdal.
5298            If --without-gdal is specified setup.py will try to
5299            use the gdal parameters specified by gdal-config. Under
5300            windows, those parameters have to be set in setup.py
5301            as with proj4 an wxWindows.
5302    
5303            * setup.py: Use a list instead of seperate variables for
5304            extension parameters so we can create a generic function
5305            that runs an appropriate *-config script.
5306            (run_cs_script): Renamed from run_wx_script and modified
5307            to accept a second argument which is a list of lists to
5308            be filled in by the values returned from running the command.
5309            (thuban_build_ext): New. Extends the build_ext command and
5310            provides the options --with-gdal/--without-gdal which then
5311            optionally includes the gdalwarp extension.
5312    
5313            * Thuban/Model/resource.py: First check if we can import
5314            the gdalwarp Thuban extension before checking for gdal.
5315            Also added some comments.
5316            
5317            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
5318            the map is None which may be the case if none has been loaded
5319            yet.
5320    
5321            * Thuban/UI/main.py (main): Remove call to ShowLegend.
5322    
5323            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
5324    
5325            * Thuban/UI/renderer.py: Check for gdal support before importing
5326            gdalwarp.
5327            (MapRenderer.render_map): Only try to optimize if we have gdal
5328            support otherwise nothing will get drawn.
5329    
5330            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
5331            during startup before a map has been created. Check if map is None
5332            before using it and do nothing if it is.
5333    
5334    2003-06-17  Jonathan Coles   <[email protected]>
5335    
5336            Fix the problem with raster layers under Windows that caused
5337            Thuban to crash. The view should respond to layer projection
5338            changed events to update the display. Changes to a projection
5339            should not cause the map to be set to full extent.
5340            
5341            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
5342            current_map_proj to remember the current map projection so that
5343            when the projection changes we know what the previous projection
5344            was.
5345            (MapCanvas.SetMap): Unsubscribe and subscribe to
5346            LAYER_PROJECTION_CHANGED events.
5347            (MapCanvas.projection_changed): Split into two methods that respond
5348            to map and layer projection changes.
5349            (MapCanvas.map_projection_changed): New. Takes the current view and
5350            projects it using the new projection. This does not cause the
5351            map to be redrawn at full extent.
5352            (MapCanvas.layer_projection_changed): New. Cause a redraw which
5353            will draw each layer in its new projection.
5354            
5355            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
5356            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
5357            under Windows.
5358            
5359            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
5360            to twice sizeof(void*) because there are two digits for each
5361            hex byte.
5362    
5363    2003-06-16  Bernhard Herzog  <[email protected]>
5364    
5365            Update to the layer interface: Direct access to the table,
5366            shapetable, shapefile and filename attributes is now actively
5367            deprecated by issuing deprecation warnings for all places where
5368            this happens.
5369    
5370            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
5371            to the instance variables table, shapetable, shapefile and
5372            filename via __getattr__ so that we can issue a deprecation
5373            warning.
5374            (Layer.SetShapeStore): Don't set the deprecated instance variables
5375            any more
5376            (Layer.SetShapeStore): Don't use deprecated layer instance
5377            variables
5378            (Layer.Destroy): No need to explicitly remove the instance
5379            variables any more
5380            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
5381            instance variables
5382    
5383            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
5384            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
5385            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
5386            use deprecated layer instance variables
5387    
5388            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
5389            deprecated layer instance variables
5390    
5391            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
5392            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
5393            instance variables
5394    
5395            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
5396            deprecated layer instance variables
5397    
5398            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
5399            deprecated layer instance variables
5400    
5401            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
5402            deprecated layer instance variables
5403    
5404            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
5405            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
5406            variables
5407    
5408            * test/runtests.py (main): Turn Thuban's deprecation warnings into
5409            errors so that they're cought by the tests
5410    
5411            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
5412            layer instance variables
5413    
5414    2003-06-16  Jonathan Coles   <[email protected]>
5415    
5416            Fix a problem under Windows whereby if the user double-clicks on a
5417            layer in the legend that tree item will expand or collapse as well
5418            as open the layer properties dialog. The state of the tree item
5419            should not be affected.
5420    
5421            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
5422            preventExpandCollapse and subscribe to expanding and collapsing
5423            events.
5424            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
5425            collapsing events and will veto the event if it has been triggered
5426            by the user double clicking on a layer.
5427            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
5428            that an expanding/collapsing event should be vetoed.
5429    
5430    2003-06-13  Bernhard Herzog  <[email protected]>
5431    
5432            * Thuban/UI/classifier.py (Classifier.OnClose)
5433            (Classifier.map_layers_removed)
5434            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
5435            in OnClose and not in map_layers_removed or
5436            layer_shapestore_replaced to make sure it always happens when the
5437            dialog is closed
5438    
5439    2003-06-13  Jonathan Coles   <[email protected]>
5440    
5441            This puts back a fix for Windows where a panel is needed so that
5442            the background of the table view appears correctly.
5443    
5444            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
5445            object that can be used by derived classes to place any
5446            controls (including the grid) onto.
5447            (QueryTableFrame.__init__): Use the panel as the parent window
5448            for all the controls. Reparent the grid so that the panel is
5449            the parent. Call UpdateStatusText() to correctly initialize
5450            the status bar.
5451    
5452    2003-06-13  Jonathan Coles   <[email protected]>
5453    
5454            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
5455            from wxFrame (as opposed to wxDialog like the other classes)
5456            but otherwise behaves like the other classes. This is needed
5457            for the TableView which isn't really a dialog and needs to
5458            have a status bar and control buttons.
5459    
5460            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
5461            instance variable to keep track of how many rows are selected.
5462            Subscribe once to the the events we are interested in.
5463            (ThubanGrid.OnRangeSelect): Only handle event if event handling
5464            hasn't been turned off.
5465            (ThubanGrid.OnSelectCell): Only handle event if event handling
5466            hasn't been turned off.
5467            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
5468            as an event listener (which changes the event handler stack)
5469            simply set an instance variable to False. This is checked in
5470            the event handlers.
5471            (ThubanGrid.GetNumberSelected): Return the number of currently
5472            selected rows.
5473            (TableFrame): Inherit from ThubanFrame so we can have a
5474            status bar and control buttons.
5475            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
5476            Explicitly set which items are selected in the operator choice and
5477            action choice so there is always a valid selection. Fixes RTbug #1941.
5478            Subscribe to grid cell selection events so we can update the
5479            status bar.
5480            (QueryTableFrame.UpdateStatusText): Update the status bar with
5481            how many rows are in the grid, how many columns, and how many
5482            rows are selected.
5483            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
5484            Call UpdateStatusText when cells are (de)selected.
5485            (QueryTableFrame.OnQuery): Use the string value in the value
5486            combo if either the selected item index is 0 or if the string
5487            cannot be found in the predefined list (this happens if the
5488            user changes the text). Fixes RTbug #1940.
5489            Only turn off the grid event listeners if there a query comes
5490            back with a none empty list of ids. in the case that the list
5491            is empty this causes a grid.ClearSelection() call to actually
5492            clear the grid selection which causes the selected items in
5493            the map to be deselected. Fixes RTbug #1939.
5494    
5495            * test/test_save.py (XMLWriterTest.Encode): Check return values.
5496            Fixes RTbug #1851.
5497    
5498    2003-06-13  Bernhard Herzog  <[email protected]>
5499    
5500            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
5501            self.selected_shape with the current selection to make sure the
5502            contents of the dialog are up to date when it's shown for the
5503            first time.
5504            The dialog used to work without this by luck. The recent fix to
5505            the connector module 'broke' a 'feature' the identify view was
5506            relying on, i.e that subscribing to a message in response to
5507            receiving a message of that type would mean that the new
5508            subscriber would also be called for the same message.
5509            
5510    2003-06-12  Jonathan Coles   <[email protected]>
5511    
5512            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
5513            the image is rendered. Fixes RTbug #1937.
5514    
5515    2003-06-12  Jonathan Coles   <[email protected]>
5516    
5517            * Thuban/Lib/fileutil.py: As is done under Windows, create the
5518            user directory if it doesn't exist on a posix system.
5519            Fixes RTbug #1815.
5520    
5521            * Thuban/Model/resource.py (get_user_proj_files): Moved the
5522            called to get_application_dir here, so that the directory
5523            will only be called if this method is invoked.
5524    
5525            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
5526            the projfilepath if no projection is selected.
5527    
5528    2003-06-12  Jonathan Coles   <[email protected]>
5529    
5530            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
5531            the scalebar if the current map has no projection set.
5532    
5533            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
5534            projfilepath label to just the basename of the projection file
5535            rather than include the entire path.
5536    
5537            * Thuban/Model/resource.py: Fix missed proj functions that
5538            needed to be renamed.
5539    
5540    2003-06-12  Jonathan Coles   <[email protected]>
5541    
5542            * Thuban/Model/classification.py: Removed assert statements that
5543            tested if the variable was an instance of Color.
5544    
5545            * Thuban/Model/color.py (Color): Remove commented code that isn't
5546            used.
5547            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
5548            Fixes RTbug #1835.
5549            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
5550            Needed now that the class doesn't inherit from Color.
5551    
5552    2003-06-12  Jonathan Coles   <[email protected]>
5553    
5554            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
5555            check unicode strings.
5556    
5557            * test/test_layer.py: Check for existence of gdal.
5558    
5559    2003-06-12  Jonathan Coles   <[email protected]>
5560        
5561            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
5562            that was in load.py
5563    
5564            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
5565            that was in save.py
5566    
5567    2003-06-12  Jonathan Coles   <[email protected]>
5568    
5569            This is largely a collection of bug fixes. We also handle the
5570            case where gdal is not on the system. The XMLReader and XMLWriter
5571            classes were moved into there own files to resolve some circular
5572            import references and because they shouldn't really be in the
5573            file that is dediciated to reading/writing session files since
5574            they are also used elsewhere.
5575    
5576            * Thuban/Model/classgen.py: Renamed functions to follow the
5577            function_names_with_underscores style. Fixes RTbug #1903.
5578            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
5579    
5580            * Thuban/Model/layer.py: Import gdal only if it available.
5581            (RasterLayer): Handle the case where the gdal library is unavailable.
5582            Addresses RTbug #1877.
5583    
5584            * Thuban/Model/load.py (XMLReader): Moved into seperate file
5585            xmlreader.py.
5586    
5587    2003-06-12  Jonathan Coles   <[email protected]>
5588    
5589            This is largely a collection of bug fixes. We also handle the
5590            case where gdal is not on the system. The XMLReader and XMLWriter
5591            classes were moved into there own files to resolve some circular
5592            import references and because they shouldn't really be in the
5593            file that is dediciated to reading/writing session files since
5594            they are also used elsewhere.
5595    
5596            * Thuban/Model/classgen.py: Renamed functions to follow the
5597            function_names_with_underscores style. Fixes RTbug #1903.
5598            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
5599    
5600            * Thuban/Model/layer.py: Import gdal only if it available.
5601            (RasterLayer): Handle the case where the gdal library is unavailable.
5602            Addresses RTbug #1877.
5603    
5604            * Thuban/Model/load.py (XMLReader): Moved into seperate file
5605            xmlreader.py.
5606    
5607            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
5608            file xmlwriter.py.
5609    
5610            * Thuban/Model/resource.py: Renamed functions to following the
5611            function_names_with_underscores style.
5612            (has_gdal_support): New function that returns true if the gdal
5613            library is available. Addresses RTbug #1877.
5614    
5615            * Thuban/UI/application.py (ThubanApplication.OpenSession):
5616            Display a message box if the gdal library is not available, but
5617            only if there are any layers that would use it. Addresses RTbug #1877.
5618    
5619            * Thuban/UI/classgen.py: Use renamed projection resource functions.
5620            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
5621            when using integers versus floats.
5622    
5623            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
5624            determine if the "Add Image Layer" menu option should be
5625            greyed out or not. Addresses RTbug #1877.
5626    
5627            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
5628    
5629            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
5630            optimize if a raster layer is visible. Fixes RTbug #1931.
5631            Only draw the raster layer if the gdal library is available.
5632            Addresses RTbug #1877.
5633    
5634            * test/test_classgen.py: Add tests for generate_singletons,
5635            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
5636            (test_calculate_quantiles): Fix some tests to catch the new
5637            ValueError that is raised.
5638    
5639            * test/test_proj.py: Use renamed projection resource functions.
5640    
5641            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
5642            test for saving classified layers. Fixes RTbug #1902.
5643            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
5644    
5645    2003-06-12  Jan-Oliver Wagner <[email protected]>
5646    
5647            Fix for http://intevation.de/rt/webrt?serial_num=1900.
5648    
5649            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
5650    
5651            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
5652            multiplechoicedialog.py rather than from the wxPython library.
5653    
5654    2003-06-11  Frank Koormann  <[email protected]>
5655    
5656            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
5657            update.
5658    
5659    2003-06-11  Frank Koormann  <[email protected]>
5660    
5661            * Thuban/Lib/fileutil.py (get_application_dir): New function to
5662            determine the absolute .thuban/thuban directory under
5663            "posix" (os.expanduser) and "nt" (read AppData registry key).
5664    
5665            * Thuban/Model/resource.py: Use get_application_dir
5666    
5667            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
5668            Use get_application_dir.
5669    
5670    2003-06-10  Bernhard Herzog  <[email protected]>
5671    
5672            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
5673            the messages MAP_LAYERS_REMOVED messages
5674            (LayerTableFrame.OnClose): Unsubscribe from it.
5675            (LayerTableFrame.map_layers_removed): New. Receiver for
5676            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
5677            dialog is showing is removed.
5678    
5679    2003-06-10  Bernhard Herzog  <[email protected]>
5680    
5681            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
5682            of the receivers list so that unsubscribing in a receiver doesn't
5683            modify it while iterating over it.
5684    
5685            * test/test_connector.py
5686            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
5687            unsubscribing in a receiver works correctly. See docstring for
5688            details
5689    
5690    2003-06-10  Bernhard Herzog  <[email protected]>
5691    
5692            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
5693            message.
5694    
5695            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
5696            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
5697            LAYER_CHANGED will still be sent if the classification changes.
5698    
5699            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
5700            parameter so we can subscribe to some of its messages
5701            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
5702            and the layer's LAYER_SHAPESTORE_REPLACED
5703            (Classifier.unsubscribe_messages): New. Unsubscribe from message
5704            subscribed to in __init__
5705            (Classifier.map_layers_removed)
5706            (Classifier.layer_shapestore_replaced): receivers for the messages
5707            subscribed to in __init__. Unsubscribe and close the dialog
5708    
5709            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
5710            the map to the Classifier dialog
5711    
5712            * test/test_layer.py (SetShapeStoreTests): Derive from
5713            SubscriberMixin as well so we can test messages
5714            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
5715            messages
5716            (SetShapeStoreTests.tearDown): Clear the messages again
5717            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
5718            for the modified flag too
5719            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
5720            to check whether SetShapeStore sets the modified flag
5721            (SetShapeStoreTests.test_set_shape_store_different_field_name)
5722            (SetShapeStoreTests.test_set_shape_store_same_field)
5723            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
5724            Add tests for the messages. This checks both the new
5725            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
5726    
5727    2003-06-06  Jan-Oliver Wagner <[email protected]>
5728    
5729            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
5730            the menu items.
5731    
5732    2003-06-05  Frank Koormann  <[email protected]>
5733    
5734            * Thuban/UI/identifyview.py (IdentifyView.__init__):
5735            Layout reimplemented without panel. Make life easier to fit the list
5736            in the dialog.
5737    
5738    2003-06-05  Frank Koormann  <[email protected]>
5739    
5740            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
5741            once on initialisation (Former implementation resulted in multiple
5742            entries for each projection).
5743            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
5744            if set, select the projection found under the specified name. This
5745            overwrites any other selection estimate.
5746            Removed projchoice filling from this method.
5747            (ProjFrame._OnSave, ProjFrame._OnAddToList):
5748            Updated call of ProjFrame.__FillAvailList
5749            (LCCPanel._DoLayout): Moved parameter controls in more common order.
5750    
5751            * Resources/Projections/defaults.proj: Extended defaults representing
5752            various common European projections.
5753    
5754    2003-06-05  Frank Koormann  <[email protected]>
5755    
5756            * Thuban/UI/identifyview.py (IdentifyView.__init__):
5757            Use ListCtrl instead of GridCtrl
5758    
5759            * Thuban/Model/resource.py:
5760            Guess location of .thuban directory from tempdir parent directory.
5761    
5762            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
5763            Guess location of .thuban directory from tempdir parent directory.
5764    
5765    2003-06-04  Bernhard Herzog  <[email protected]>
5766    
5767            Do not cache the values returned by the tree widget's
5768            GetFirstChild and GetNextChild methods because it led to lots of
5769            segfaults. The new way requires more brute force but is more
5770            reliable.
5771    
5772            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
5773            variable layer2id
5774            (LegendTree.find_layer): New method to do with brute force what
5775            layer2id tried to accomplish
5776            (LegendTree._OnMsgLayerChanged)
5777            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
5778            Use find_layer instead of layer2id
5779            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
5780            update layer2id anymore
5781            (LegendTree._OnMsgMapLayersRemoved)
5782            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
5783    
5784    2003-06-03  Thomas Koester  <[email protected]>
5785    
5786            * Thuban/Model/classgen.py (GenQuantiles0): New function.
5787    
5788    2003-06-02  Bernhard Herzog  <[email protected]>
5789    
5790            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
5791            New commands.
5792            (main_menu): Add the new commands.
5793            (MainWindow.TableRename): New. Implementation of the table_rename
5794            command.
5795            (MainWindow.RenameLayer): New. Implementation of the layer_rename
5796            command.
5797    
5798            * Thuban/Model/session.py (Session.AddTable): call self.changed to
5799            set the modified flag
5800    
5801            * test/test_session.py (TestSessionSimple.test_add_table): Test
5802            whether the modified flag is set properly
5803    
5804            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
5805            instead of issue so that the modified flags get updated.
5806    
5807            * test/test_base.py (SomeTitledObject): Derive from Modifiable
5808            instead of Publisher to reflect reality better and to accomodate
5809            the fact that SetTitle now calls changed instead of issue
5810    
5811    2003-06-02  Bernhard Herzog  <[email protected]>
5812    
5813            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
5814            acquisition has to happen before the try in a try-finally.
5815    
5816    2003-06-02  Bernhard Herzog  <[email protected]>
5817    
5818            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
5819            possible that a layer is removed that is not currently selected in
5820            the legend so don't check for this.
5821    
5822    2003-05-30  Bernhard Herzog  <[email protected]>
5823    
5824            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
5825            variables to None that have direct or indirect references to
5826            shapefiles or dbf files to make sure that they do go away and the
5827            files are closed.
5828    
5829    2003-05-30  Bernhard Herzog  <[email protected]>
5830    
5831            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
5832            availImgListIndices when a new image list is created
5833            
5834    2003-05-30  Bernhard Herzog  <[email protected]>
5835    
5836            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
5837            changing_selection to indicate whether the LegendTree code itself
5838            is currently changing the selection
5839            (LegendTree.normalize_selection): New method to normalize the
5840            selection by selecting the layer item even if the user clicked on
5841            the classification.
5842            (LegendTree._OnSelChanged): normalize the selection. This works
5843            around a bug in wx which doesn't keep track of the selection
5844            properly when subtrees are deleted.
5845    
5846    2003-05-30  Bernhard Herzog  <[email protected]>
5847    
5848            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
5849            maximum and minimum scale factors.
5850    
5851            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
5852            changes in classgen.py
5853    
5854    2003-05-30  Jonathan Coles   <[email protected]>
5855    
5856            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
5857            all the methods functions. Fixes RTBug #1903.
5858    
5859            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
5860            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
5861            RTBug #1907.
5862    
5863            * Thuban/UI/classgen.py: Use classgen functions that were part
5864            of the ClassGenerator class. Put try/finally blocks around
5865            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
5866            RTBug #1904.
5867    
5868            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
5869    
5870            * Thuban/UI/legend.py: The legend was cleared and repopulated any
5871            time something changed which caused some state to be lost such
5872            as which children were expanded or collapsed. Fixes RTBug #1901.
5873            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
5874            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
5875            the legend but not in the map.
5876            (LegendTree.__FillTree): Move main functionality out into smaller
5877            methods that can be used by other methods.
5878            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
5879            if they are available.
5880            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
5881            that we override the wxTreeCtrl method. Iterate over children
5882            and call __RemoveLayer.
5883            (LegendTree.__AddLayer): New. Add a new layer to the legend.
5884            (LegendTree.__RemoveLayer): Remove a layer from the legend.
5885            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
5886            Should only be called with the id of a layer branch.
5887            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
5888            Returns the root item or creates one if necessary.
5889    
5890            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
5891            ProjectRasterFile with tuple arguments instead of strings.
5892    
5893            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
5894            with try/finally. Fixes RTBug #1904.
5895    
5896            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
5897            with try/finally. Fixes RTBug #1904.
5898            (MapCanvas.FitSelectedToWindow): If a single point is selected
5899            simply center it on the display. Fixes RTBug #1849.
5900    
5901            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
5902            to be compiled as a standalone app. Now the code can only be
5903            called from Python which simplifies the parameter passing.
5904            (ProjectRasterFile): Handle Python arguments. Remove code that
5905            checks for a destination dataset. Add more clean up code.
5906    
5907            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
5908            TestMapWithContents.test_lower_layer_bottom):
5909            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
5910            Fixes RTBug #1907.
5911    
5912            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
5913            extent to the map when the legend is toggled. Fixes RTBug #1881.
5914    
5915    2003-05-29  Jan-Oliver Wagner <[email protected]>
5916    
5917            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
5918            unsubscribes all that is subcribed in __init__.
5919    
5920    2003-05-28  Bernhard Herzog  <[email protected]>
5921    
5922            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
5923            (MainWindow.CanDuplicateLayer): New methods to implement the
5924            Layer/Duplicate command.
5925            (layer_duplicate command): New.
5926            (main_menu): Add layer_duplicate to the Layer menu.
5927    
5928    2003-05-28  Bernhard Herzog  <[email protected]>
5929    
5930            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
5931            renderer so that NULL/None values get displayed differently (by a
5932            gray rectangle).
5933            (TableGrid.__init__): Override the default renderers
5934    
5935    2003-05-28  Bernhard Herzog  <[email protected]>
5936    
5937            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
5938            classification to "None" if the type of the field has changed.
5939    
5940            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
5941            test for the Layer.SetShapeStore method
5942    
5943    2003-05-28  Jan-Oliver Wagner <[email protected]>
5944    
5945            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
5946            does not necessarily have a filename).
5947    
5948    2003-05-28  Jan-Oliver Wagner <[email protected]>
5949    
5950            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
5951            sort the selection list for the dialog.
5952    
5953    2003-05-28  Frank Koormann  <[email protected]>
5954    
5955            * extensions/thuban/wxproj.cpp
5956            (project_point): Removed cast to int for projected point coordinates.
5957            (shape_centroid): Return last point if all polygon vertices fall
5958            to one point.
5959    
5960    2003-05-28  Bernhard Herzog  <[email protected]>
5961    
5962            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
5963            with layers that don't have shapestores, i.e. raster layers.
5964    
5965    2003-05-28  Bernhard Herzog  <[email protected]>
5966    
5967            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
5968            when determining the title from the filename.
5969    
5970            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
5971            reflect changes in the way the title is derived from the filename
5972    
5973    2003-05-28  Frank Koormann  <[email protected]>
5974    
5975            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
5976            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
5977    
5978    2003-05-27  Bernhard Herzog  <[email protected]>
5979    
5980            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
5981            delegate SelectedLayer.
5982            (MainWindow.LayerUnjoinTable): Implement.
5983            (_can_unjoin): New. Helper function for the sensitivity of the
5984            layer/unjoin command.
5985    
5986            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
5987            (DerivedShapeStore.OrigShapeStore): New. Return the original
5988            shapestore. Used to figure out how to unjoin.
5989            (DerivedShapeStore.Shapefile): Fix a typo.
5990    
5991    2003-05-27  Bernhard Herzog  <[email protected]>
5992    
5993            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
5994            well
5995            (JoinDialog.__init__): Use the layer parameter and only build the
5996            left choice when a layer is given
5997            (JoinDialog.OnJoin): Handle layer joins as well
5998            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
5999            that the user selects the "Select..." item. The sensitivitly
6000            updating is now in update_sensitivity
6001            (JoinDialog.y): New method to refactor the sensitivity update of
6002            the join button into its own method.
6003    
6004            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
6005    
6006    2003-05-27  Bernhard Herzog  <[email protected]>
6007    
6008            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
6009            iff there are unreferenced tables in the session
6010    
6011    2003-05-27  Bernhard Herzog  <[email protected]>
6012    
6013            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
6014    
6015            * Thuban/Model/session.py (Session.UnreferencedTables): New method
6016            to return tables that are not referenced by other tables or shape
6017            stores and can be removed.
6018            (Session.RemoveTable): Issue a TABLE_REMOVED message after
6019            removing the table
6020    
6021            * Thuban/UI/mainwindow.py: Remove unused imports
6022            (MainWindow.TableClose): Implement.
6023    
6024            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
6025            messages so that the frame will be automatically closed when a new
6026            session is opened or the table is removed.
6027            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
6028            __init__
6029            (TableFrame.close_on_session_replaced)
6030            (TableFrame.close_on_table_removed): New. Subscribers that close
6031            the window
6032    
6033            * test/test_session.py (TestSessionMessages.test_remove_table)
6034            (TestSessionSimple.test_remove_table): Move the test to
6035            TestSessionSimple and add test for the TABLE_REMOVED message
6036            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
6037            (TestSessionSimple.test_unreferenced_tables) New. Test for the
6038            UnreferencedTables method.
6039            (UnreferencedTablesTests): New. Class with some more sophisticated
6040            tests for UnreferencedTables.
6041    
6042    2003-05-27  Frank Koormann  <[email protected]>
6043    
6044            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
6045            display has some unwanted side effects. Removed again.
6046    
6047    2003-05-27  Frank Koormann  <[email protected]>
6048    
6049            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
6050    
6051            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
6052    
6053    2003-05-27  Jan-Oliver Wagner <[email protected]>
6054    
6055            * test/test_menu.py (MenuTest.test): Added test for
6056            Menu.RemoveItem().
6057    
6058            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
6059            the menu.
6060    
6061    2003-05-27  Frank Koormann  <[email protected]>
6062            
6063            Nonmodal dialogs without parent (i.e. they can fall behind the main
6064            window)
6065    
6066            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
6067            all dialogs in the dialogs dictionary and the canvas.
6068    
6069            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
6070            parent, i.e. can fall behind other windows.
6071            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
6072            dictionary before removing it.
6073    
6074            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
6075    
6076            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
6077            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
6078            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
6079    
6080    2003-05-27  Bernhard Herzog  <[email protected]>
6081    
6082            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
6083            tableview dialog
6084            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
6085            Also, don't use the table's titles as the dialog names. The titles
6086            aren't guaranteed to be unique.
6087            (MainWindow.TableOpen): Open a table view dialog after opening the
6088            table
6089    
6090    2003-05-27  Bernhard Herzog  <[email protected]>
6091    
6092            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
6093            effect can be achieved by simply closing the window showing the
6094            table.
6095            (MainWindow.TableHide): Removed.
6096            (main_menu): Removed "table_hide"
6097    
6098    2003-05-27  Frank Koormann  <[email protected]>
6099    
6100            Fix legend tree display problems under Win32
6101    
6102            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
6103            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
6104            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
6105    
6106            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
6107    
6108    2003-05-27  Jan-Oliver Wagner <[email protected]>
6109    
6110            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
6111            'after' now allows to insert separators almost anywhere in the menu.
6112    
6113    2003-05-27  Frank Koormann  <[email protected]>
6114    
6115            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
6116            "S" of selection box label to hint on hot key (Alt-S). Works under
6117            Win32 but is ignored under GTK.
6118    
6119    2003-05-26  Frank Koormann  <[email protected]>
6120    
6121            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
6122            Center Choices.
6123    
6124    2003-05-26  Bernhard Herzog  <[email protected]>
6125    
6126            Remove the Precision methods again. They're too DBF specific to be
6127            part of the table interface and they're only used in table_to_dbf
6128            anyway.
6129            
6130            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
6131            fixed precision of 12 for doubles.
6132            (TransientTableBase.Precision): Removed
6133            (AutoTransientTable.Width): Delegate to self.table.
6134    
6135            * Thuban/Model/table.py (DBFTable.Precision)
6136            (MemoryTable.Precision): Removed.
6137            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
6138            (table_to_dbf): Use a fixed precision of 12 for floats unless the
6139            column object specifies something else.
6140    
6141            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
6142            test for table_to_dbf
6143    
6144    2003-05-26  Bernhard Herzog  <[email protected]>
6145    
6146            * test/test_transientdb.py
6147            (TestTransientTable.run_iceland_political_tests): Fix a comment.
6148    
6149    2003-05-26  Bernhard Herzog  <[email protected]>
6150    
6151            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
6152            implementation. Mark parts of the file format strings for
6153            localization.
6154    
6155            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
6156            file and add the table to the tables managed by the session
6157    
6158            * test/test_session.py (TestSessionSimple.test_open_table_file):
6159            New. test case for OpenTableFile
6160    
6161    2003-05-26  Jan-Oliver Wagner <[email protected]>
6162    
6163            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
6164            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
6165            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
6166            Replace the true/false of wxWindows by True/False of Python 2.2.1.
6167    
6168    2003-05-26  Jan-Oliver Wagner <[email protected]>
6169    
6170            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
6171            already a selection present, update the grid accordingly.
6172    
6173            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
6174            resizeable and increase its initial size.
6175    
6176    2003-05-26  Frank Koormann  <[email protected]>
6177    
6178            Table export functionality
6179    
6180            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
6181            Return width (in characters) for a column.
6182            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
6183            (table_to_dbf): Write table to dbf file.
6184            (table_to_csv): Write table to csv file.
6185    
6186            * Thuban/Model/transientdb.py (TransientTableBase.Width,
6187            TransientTableBase.Precision): Return column width and precision.
6188    
6189            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
6190            or table_to_csv depending on file selection.
6191    
6192            * test/test_dbf_table.py:
6193            Test table_to_dbf (extension of former part of test).
6194    
6195            * test/test_csv_table.py:
6196            Test table_to_csv.
6197    
6198    2003-05-23  Jan-Oliver Wagner <[email protected]>
6199    
6200            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
6201            Use QueryTableFrame instead of TableFrame.
6202    
6203            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
6204            table window with 'Layer Table:' instead of 'Table:'.
6205    
6206    2003-05-23  Jan-Oliver Wagner <[email protected]>
6207    
6208            Give all tables a title via mix-in TitledObject.LayerShowTable
6209    
6210            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
6211            only if it exists.
6212    
6213            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
6214            and call its init-method with a default title. Remove Title() method.
6215    
6216            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
6217            AutoTransientTable): mix-in TitledObject and call its init-method with
6218            a default title. Remove Title() method.
6219    
6220    2003-05-23  Bernhard Herzog  <[email protected]>
6221    
6222            * Thuban/Model/session.py (Session.AddShapeStore): Define
6223            AddShapeStore analogously to AddTable.
6224    
6225            * test/test_session.py (TestSessionSimple.test_add_shapestore):
6226            New. Test for AddShapeStore
6227    
6228    2003-05-23  Jan-Oliver Wagner <[email protected]>
6229    
6230            Introducing QueryTableFrame and a very coarse ShowTable implementation.
6231    
6232            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
6233            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
6234            The latter implements the selection GUI without dependency on a layer.
6235            LayerTableFrame now is derived from QueryTableFrame and connects
6236            to a layer.
6237    
6238            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
6239            implementation that still needs work.
6240    
6241            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
6242    
6243    2003-05-22  Frank Koormann  <[email protected]>
6244    
6245            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
6246            Added "outer_join = False" as optional parameter.
6247            (TransientJoinedTable.create): If outer join is true, perform a
6248            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
6249            the left table. Records not matching are filled with 0 / None.
6250    
6251            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
6252            (JoinDialog.OnJoin): Consider outer join check box.
6253    
6254    2003-05-22  Bernhard Herzog  <[email protected]>
6255    
6256            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
6257            somewhat safer way. Storing the traceback in a local variable can
6258            lead to memory leaks
6259    
6260    2003-05-22  Bernhard Herzog  <[email protected]>
6261    
6262            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
6263            the wxMessageDialog's Destroy() method.
6264    
6265    2003-05-22  Frank Koormann  <[email protected]>
6266    
6267            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
6268            TransientTable.Title()
6269    
6270    2003-05-22  Frank Koormann  <[email protected]>
6271    
6272            Join Dialog, initial version.
6273    
6274            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
6275    
6276            * Thuban/UI/join.py (JoinDialog): Functional implementation of
6277            former framework. Renamed Table1/Table2 to LeftTable/RightTable
6278            in all occurences.
6279    
6280            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
6281            Typo fixed.
6282    
6283    2003-05-22  Bernhard Herzog  <[email protected]>
6284    
6285            Give the tables titles so that the GUI can display more meaningful
6286            names. For now the titles are fixed but depend on e.g. filenames
6287            or the titles of the joined tables.
6288    
6289            * Thuban/Model/transientdb.py (TransientTable.Title)
6290            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
6291    
6292            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
6293    
6294            * test/test_transientdb.py
6295            (TestTransientTable.test_auto_transient_table_title): New. Test
6296            for the Title method
6297            (TestTransientTable.test_transient_joined_table)
6298            (TestTransientTable.test_transient_table): Add test for the Title
6299            methods
6300    
6301            * test/test_memory_table.py (TestMemoryTable.test_title): New.
6302            Test for the Title method
6303    
6304            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
6305            the Title method
6306    
6307    2003-05-22  Bernhard Herzog  <[email protected]>
6308    
6309            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
6310            Provide a better way to destroy the layers
6311            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
6312            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
6313            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
6314            the new way to destroy the layers.
6315            (TestLayer.test_derived_store): New. Test for using a layer with a
6316            DerivedShapeStore
6317    
6318            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
6319            filename if the shape store actually has one.
6320    
6321    2003-05-22  Bernhard Herzog  <[email protected]>
6322    
6323            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
6324            for the filename
6325    
6326            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
6327            for the FileName method
6328            (TestDBFTableWriting.test_write): Fix spelling of filename
6329    
6330    2003-05-22  Thomas Koester  <[email protected]>
6331    
6332            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
6333            from SciParam that now really is immutable.
6334    
6335    2003-05-22  Frank Koormann  <[email protected]>
6336    
6337            Layer Top/Bottom placement added to legend.
6338    
6339            * Thuban/UI/legend.py
6340            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
6341            bound to tool events.
6342            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
6343            New, methods binding the event methods with the map methods.
6344    
6345            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
6346            layer at top/bottom of layer stack.
6347    
6348            * Resources/Bitmaps/top_layer.xpm: New button icon.
6349    
6350            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
6351    
6352    2003-05-22  Bernhard Herzog  <[email protected]>
6353    
6354            * Thuban/Model/session.py (Session.RemoveTable): New method to
6355            remove tables
6356    
6357            * test/test_session.py (TestSessionSimple.test_remove_table): New.
6358            Test for RemoveTable
6359    
6360    2003-05-22  Thomas Koester  <[email protected]>
6361    
6362            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
6363            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
6364    
6365    2003-05-22  Bernhard Herzog  <[email protected]>
6366    
6367            Implement a way to discover dependencies between tables and
6368            shapestores.
6369    
6370            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
6371            (TransientJoinedTable.Dependencies)
6372            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
6373            interface
6374            (TransientJoinedTable.__init__): Keep tack of the original table
6375            objects in addition to the corresponding transient tables.
6376    
6377            * Thuban/Model/table.py (DBFTable.Dependencies)
6378            (MemoryTable.Dependencies): New. Implement the dependencies
6379            interface
6380    
6381            * Thuban/Model/data.py (ShapeTable): New. Helper class for
6382            ShapefileStore
6383            (ShapefileStore.__init__): Use ShapeTable instead of
6384            AutoTransientTable
6385            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
6386            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
6387            methods for filename and type
6388            (ShapefileStore.Dependencies): New. Implement the dependencies
6389            interface
6390            (DerivedShapeStore): New class to replace SimpleStore. The main
6391            difference to SimpleStore is that it depends not on a shapefile
6392            but another shapestore which expresses the dependencies a bit
6393            better
6394            (SimpleStore.__init__): Add deprecation warning.
6395    
6396            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
6397            Test for the Dependencies method.
6398    
6399            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
6400            New. Test for the Dependencies method.
6401    
6402            * test/test_transientdb.py
6403            (TestTransientTable.test_auto_transient_table_dependencies): New.
6404            Test for the Dependencies method.
6405            (TestTransientTable.test_transient_joined_table): Add test for the
6406            Dependencies method.
6407    
6408            * test/test_session.py (TestSessionSimple.setUp)
6409            (TestSessionSimple.tearDown): New. Implement a better way to
6410            destroy the sessions.
6411            (TestSessionSimple.test_initial_state)
6412            (TestSessionSimple.test_add_table): Bind session to self.session
6413            so that it's destroyed by tearDown
6414            (TestSessionSimple.test_open_shapefile): New. Test for
6415            OpenShapefile and the object it returns
6416    
6417    2003-05-22  Bernhard Herzog  <[email protected]>
6418    
6419            * Thuban/Model/session.py (Session.AddTable): New method to
6420            register tables with the session.
6421            (Session.Tables): Return the tables registered with AddTable too.
6422    
6423            * test/test_session.py (TestSessionSimple.test_add_table): New.
6424            Test case for the AddTable method
6425    
6426    2003-05-22  Frank Koormann  <[email protected]>
6427    
6428            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
6429            lower right corner, center labels for selections, initialize controls
6430            in reasonable order for keyboard navigation.
6431    
6432            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
6433            (ProjFrame.__DoOnProjAvail): Determine position of current projection
6434            using the wxListBox.FindString() method. Still a problem (#1886)
6435    
6436            * Thuban/UI/classifier.py
6437            (Classifier.__init__, SelectPropertiesDialog.__init__)
6438    
6439            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
6440            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
6441            different classification types from here to __init__.
6442            (GenUniquePanel.__init__): Set the column width of the first field
6443            in the Field ListCtrl to the full width.
6444    
6445            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
6446            Button to 'Export'. Center Buttons in Selection Box, set Focus to
6447            Grid.
6448            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
6449            changes focus to the Selection when pressing "Alt-S".
6450    
6451            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
6452            the text if not visible. The italic font sometimes exceeds the
6453            rendering area.
6454    
6455    2003-05-21  Jonathan Coles   <[email protected]>
6456    
6457            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
6458            to OnClose so that Thuban closes correctly.
6459    
6460            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
6461            DockFrame.OnClose, not DockFrame._OnClose.
6462    
6463    2003-05-21  Jonathan Coles   <[email protected]>
6464    
6465            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
6466            references to 'inf' and use new Range __init__ to pass floats
6467            directly rather than converting them to strings first.
6468            Fixes RTBug #1876.
6469    
6470            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
6471            Use new Range ___init__ to pass floats.
6472    
6473            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
6474            filename is a valid image file. Throw IOError otherwise.
6475    
6476            * Thuban/Model/range.py: Brought over new Range from SciParam that
6477            is immutable and has an __init__ which can accept floats.
6478    
6479            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
6480            into try block. AddLayer doesn't throw any exceptions anymore.
6481            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
6482            try block.
6483    
6484            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
6485            the first item in choices. Fixes RTBug #1882.
6486    
6487            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
6488            has gone to 0 which is a serious problem. abort.
6489            (MapRenderer.draw_raster_layer): Catch IOError seperately and
6490            print the error from GDAL.
6491    
6492            * Thuban/UI/tableview.py (TableGrid.__init__): Call
6493            ToggleEventListeners to turn on listening.
6494            (TableGrid.ToggleEventListeners): New. Turns event listening on
6495            and off so as to prevent excessive messages.
6496            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
6497            to suppress excessive messages when selecting many rows.
6498            Fixes RTBug #1880.
6499    
6500            * Thuban/UI/view.py: Added checks against if scale == 0. This
6501            is a serious problem that can occur when an image without
6502            geo data is loading and causes the map projection bounds to
6503            go to infinity. Right now, the solution is to simply try
6504            to recover.
6505    
6506            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
6507            to set the MFILEReceiver attributes even if the data is NULL.
6508    
6509            * extensions/thuban/gdalwarp.cpp: Improved the error handling
6510            and passed GDAL messages back up to the Python layer. Also
6511            tried to fix some memory leaks that were present in the original
6512            utility but didn't matter because the program aborted.
6513    
6514            * test/test_range.py: Copied over tests from SciParam. Removed
6515            tests against importing. Fixes RTBug #1867.
6516    
6517    2003-05-21  Bernhard Herzog  <[email protected]>
6518    
6519            * test/test_load.py: Remove unused imports and restructure the
6520            test code
6521            (LoadSessionTest): Split into one class for each test and turn
6522            LoadSessionTest itself into the base class for all such session
6523            tests.
6524            (ClassificationTest): New base class for load tests that test
6525            classifications
6526            (TestSingleLayer, TestLayerVisibility, TestClassification)
6527            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
6528            for the individual tests
6529    
6530            * test/support.py (FileLoadTestCase.filename): New base class for
6531            file loading tests
6532    
6533    2003-05-21  Jan-Oliver Wagner <[email protected]>
6534    
6535            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
6536            Mercator' to 'UTM Zone 32' as a more convenient example.
6537            Added 'Gauss Krueger Zone 6'.
6538    
6539            * Data/iceland_sample_raster.thuban: political polygon now
6540            filled transparent to have the raster image visible at once.
6541    
6542    2003-05-21  Frank Koormann  <[email protected]>
6543    
6544            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
6545            OnClose() to keep in sync with extensions. Internally Thuban
6546            still uses "underscored" names.
6547    
6548    2003-05-20  Jonathan Coles   <[email protected]>
6549    
6550            This puts back Raster layer support. These layers support projections
6551            through the GDAL library. Currently, the CVS version is being used.
6552            There are no Debian packages available although this may change soon.
6553            A GDAL driver was extended to support writing to memory rather to
6554            files.
6555    
6556            There is still some work that needs to be done, such as some error
6557            handling when loading invalid images or when there is a problem
6558            projecting the image. This putback simply checks in the majority
6559            of the work.
6560    
6561            * setup.py: Add gdalwarp library extension.
6562    
6563            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
6564            Defaults to False, but can be overridden by subclasses if they
6565            support classification.
6566            (RasterLayer): New. Defines a new layer that represents an
6567            image.
6568    
6569            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
6570            tag handler.
6571            (SessionLoader.start_layer): Encode the filename.
6572            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
6573            New. Supports reading a rasterlayer tag.
6574    
6575            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
6576    
6577            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
6578            get a string in Latin1. If we get such as string convert it to
6579            unicode first, otherwise leave if alone before encoding.
6580            (SessionSaver.write_layer): Add support for writing both Layers
6581            and RasterLayers.
6582    
6583            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
6584            The right argument may not be a string, it could also be a Column.
6585    
6586            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
6587            Make initial window size 600x400. Fixes RTBug #1872.
6588    
6589            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
6590            the dialog is constructed so that we can support layers that
6591            do not have classifications.
6592            (Classifier._OnTry): Only build a classification if the layer
6593            supports one.
6594    
6595            * Thuban/UI/legend.py: Change all checks that a layer is an
6596            instance of Layer into checks against BaseLayer.
6597            (LegendTree.__FillTreeLayer): Only add children to a branch if
6598            the layer supports classification.
6599    
6600            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
6601            MainWindow.OpenSession): Don't proceed with an action if the
6602            user chooses Cancel when they are asked to save changes.
6603            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
6604            user to select an image file. Create a new RasterLayer and add
6605            it to the map.
6606    
6607            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
6608            for rendering RasterLayer layers.
6609            (MapRenderer.draw_raster_layer): Actually method that calls
6610            the GDALWarp python wrapper and constructs an image from the
6611            data returned.
6612    
6613            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
6614            Choices symbols to match those used in the table query method.
6615            Replace deprecated method calls on table with new method names.
6616    
6617            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
6618            how small the scale can get. This still needs more testing.
6619    
6620            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
6621            Provides a driver to output in .bmp format.
6622    
6623            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
6624            New. Provides IO routines which write to memory, rather than a file.
6625    
6626            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
6627            of the gdalwarp utility provided in GDAL. Added function calls
6628            that can be accessed from python.
6629    
6630            * Data/iceland_sample_raster.thuban: New. Sample file that uses
6631            a raster layer.
6632    
6633            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
6634            layer image data.
6635    
6636            * Doc/thuban.dtd: Added rasterlayer attribute definition.
6637    
6638            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
6639            tests associated with the raster layer code.
6640    
6641            * test/test_transientdb.py
6642            (TestTransientTable.test_auto_transient_table_query): Added a test
6643            for using a Column object as the "right" parameter to a query.
6644    
6645    2003-05-19  Frank Koormann  <[email protected]>
6646    
6647            * Thuban/version.py (get_changelog_date):
6648            Catch exceptions if ChangeLog does not exist.
6649    
6650            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
6651    
6652    2003-05-19  Frank Koormann  <[email protected]>
6653    
6654            Extended version information for Thuban
6655    
6656            * Thuban/version.py: New, version information for Thuban: Last
6657            modification date and last ChangeLog entry date.
6658    
6659            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
6660            information: Display Thuban, wxPython and Python version.
6661    
6662    2003-05-16  Bernhard Herzog  <[email protected]>
6663    
6664            * Thuban/Model/save.py: Remove some unused imports including the
6665            __future__ import for nested_scopes as Thuban relies on Python 2.2
6666            now.
6667            (XMLWriter.encode): Remove the special case for a None argument.
6668            In the saver encode is always called with a string argument.
6669    
6670    2003-05-16  Bernhard Herzog  <[email protected]>
6671    
6672            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
6673            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
6674            of the bug was that e.g. float("1.2") would fail. Thuban now
6675            requires 2.4.x.
6676            
6677    2003-05-16  Frank Koormann   <[email protected]>
6678    
6679            Printing enhancement and WMF export (under Win32)
6680    
6681            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
6682            ScreenRenderer. Renders Map, Legend and Scalebar for export.
6683            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
6684            PrintRender.
6685    
6686            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
6687            to fullfil information needed for PrinterRenderer.
6688            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
6689            (MapCanvas.Print): Adapted to new MapPrintout.
6690            (OutputTransform): General calculations to transform from canvas
6691            coordinates to export/printing devices.
6692    
6693            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
6694            new method_command to call ExportMap, with platform dependency (only
6695            __WXMSW__)
6696      
6697            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
6698            of scalebar drawing area as new parameters.
6699            
6700            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
6701    
6702            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
6703            Update to extended scalebar.DrawScalebar header.
6704    
6705            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
6706    
6707            * test/test_scalebar.py: Made test executable as standalone.
6708    
6709    2003-05-16  Bernhard Herzog  <[email protected]>
6710    
6711            * Thuban/Model/table.py (Table): Remove this compatibility alias
6712            for DBFTable.
6713    
6714            * test/test_table.py: Import DBFTable as Table because that alias
6715            doesn't exist anymore.
6716    
6717            * Thuban/UI/classgen.py: Remove some unused imports
6718    
6719    2003-05-14  Jonathan Coles   <[email protected]>
6720    
6721            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
6722            Fix docstring.
6723            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
6724            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
6725            values of the supplied range to determine the beginning and end
6726            bounds of the generated classes.
6727    
6728            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
6729            do not have a leading 0 (.5 is now accepted as well as 0.5).
6730    
6731            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
6732            call to ClassGenerator.GenUniformDistribution.
6733    
6734            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
6735            layout bug with the 'Projection' label.
6736    
6737            * test/support.py (FloatTestCase): New. Needed for the Range tests.
6738    
6739            * test/test_range.py: New. Imported from SciParam.
6740    
6741    2003-05-12  Jonathan Coles   <[email protected]>
6742    
6743            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
6744            to table.UniqueValues() with calls that retrieve all the values
6745            from the table. This will need to be replaced by a method on table
6746            which can simply return the list (perhaps more efficiently).
6747    
6748    2003-05-12  Jonathan Coles   <[email protected]>
6749    
6750            The return value of ClassGenerator.CalculateQuantiles has changed.
6751            Refer to the documentation for details.
6752    
6753            * test/test_classgen.py: Modified Quantile tests to use the
6754            new return values.
6755    
6756            * Thuban/Model/classgen.py
6757            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
6758            use new return values from CalculateQuantiles to produce the correct
6759            range bounds in the Classification.
6760            (ClassGenerator.CalculateQuantiles): Add more comments describing
6761            the return values and parameters. Make minor adjustments to improve
6762            the legibility of the code. Fix problem with adjusted not being set
6763            in most cases.
6764    
6765    2003-05-12  Frank Koormann <[email protected]>
6766            
6767            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
6768            and latin1. Fixes #1851 finally.
6769    
6770    2003-05-09  Jonathan Coles   <[email protected]>
6771    
6772            * test/test_classgen.py: New. Tests the Quantile algorithm.
6773    
6774            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
6775            Clean up debugging statement, add comments, fix a small bug in the
6776            returned adjusted percentiles.
6777            
6778    2003-05-09  Jonathan Coles   <[email protected]>
6779    
6780            Introduces Range class from SciParam into the ClassGroupRange class,
6781            and such ranges can now be saved and loaded from disk.
6782    
6783            Quantiles are now available in the Classification Generator.
6784    
6785            Initial support for building Queries on a table. Doesn't do anything
6786            but run some tests.
6787    
6788            * Thuban/Model/classification.py: Explicit imports.
6789            (ClassGroupRange): Use the Range class to store the underlying
6790            range information. The interface remains the same, except for
6791            GetRange(), and you can also supply a Range object as the min
6792            parameter to SetRange or __init__.
6793    
6794            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
6795            string appropriately for use in Thuban. Fixes RTbug #1851.
6796            (SessionLoader.end_projection): Handle the context of the
6797            projection tag a bit better by looking at what objects are not
6798            None. There was an assumption that a projection tag for a map
6799            could occur before any layers.
6800            (SessionLoader.start_clrange): Provide backward compatibility for
6801            reading min/max values as well as the new range parameter.
6802    
6803            * Thuban/Model/map.py: Explicit imports.
6804    
6805            * Thuban/Model/resource.py: Import _.
6806            (ProjFileSaver.write): write header using projfile.dtd.
6807    
6808            * Thuban/Model/save.py: Explicit imports.
6809            (XMLWriter.encode): New. Encode the given string from a format
6810            used by Thuban into UTF-8. Fixes RTbug #1851.
6811    
6812            * Thuban/UI/classgen.py: Explicit imports.
6813            (ClassGenDialog.__init__): Clean up the code and add support
6814            for Quantiles.
6815            (ClassGenDialog.OnOK): Add support for Quantiles.
6816            (GenQuantilesPanel): New. Input panel for Quantiles.
6817            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
6818            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
6819    
6820            * Thuban/Model/classgen.py: New. Contains all the classes named above.
6821    
6822            * Thuban/UI/classifier.py: Explicit imports.
6823            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
6824            ClassTable.SetValueAsCustom): Reworked to use new Range class.
6825    
6826            * Thuban/UI/legend.py: Explicit imports.
6827    
6828            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
6829            a Table menu and associated method calls.
6830            (MainWindow.choose_color): Removed. No longer needed.
6831    
6832            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
6833            should be disabled if no projection is selected in the available
6834            list.
6835    
6836            * Thuban/UI/renderer.py: Explicit imports.
6837    
6838            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
6839            with correctly selecting the rows and issuing the right events.
6840            Be sure to call Skip() to allow the grid to do some of its own
6841            handling which allows the rows to actually be selected.
6842            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
6843            selecting multiple shapes.
6844            (LayerTableFrame): Support for building Queries.
6845            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
6846    
6847            * Thuban/UI/tree.py: Explicit imports.
6848    
6849            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
6850            table view can call it.
6851    
6852            * test/test_classification.py: Explicit imports.
6853            (TestClassification.test_ClassGroupRange): Fix test for new
6854            Range class.
6855    
6856            * Doc/thuban.dtd: Add range parameter for clrange.
6857    
6858            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
6859            object in ClassGroupRange, and also uesd for inputting ranges in
6860            the classifer table and elsewhere.
6861    
6862            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
6863            yet.
6864    
6865    2003-05-09  Frank Koormann <[email protected]>
6866    
6867            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
6868    
6869    2003-05-08  Frank Koormann <[email protected]>
6870    
6871            Coding style updates
6872    
6873            * test/test_scalebar.py: Replaced tab indentation by spaces.
6874    
6875            * Thuban/UI/scalebar.py: Explicit imports.
6876    
6877    2003-05-08  Frank Koormann <[email protected]>
6878    
6879            * Thuban/UI/scalebar.py
6880            (ScaleBar.DrawScalebar): Format string bug fixed.
6881    
6882    2003-05-08  Frank Koormann <[email protected]>
6883    
6884            Reorganization of scalebar component (no wx in Thuban/Model)
6885    
6886            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
6887            (deriveInterval):
6888            Calculate scalebar interval and unit which fits in width for scale.
6889            (roundInterval): Round float.
6890    
6891            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
6892    
6893            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
6894    
6895            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
6896    
6897    2003-05-08  Frank Koormann <[email protected]>
6898    
6899            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
6900            Initialize ScaleBar with canvas.map
6901    
6902            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
6903            round intervals to display smarter lengths
6904            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
6905            layer. If the maps has no projection applied grey the scalebar.
6906    
6907    2003-05-07  Frank Koormann <[email protected]>
6908            
6909            Basic Scalebar features added.
6910    
6911            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
6912    
6913            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
6914            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
6915            and the renderer.
6916    
6917            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
6918    
6919            * Thuban/UI/messages.py: SCALE_CHANGED added.
6920    
6921    2003-05-07  Bernhard Herzog  <[email protected]>
6922    
6923            * Thuban/Model/session.py (Session.__init__): New instance
6924            variable shapestores to hold a list of all open shapestore objects
6925            (Session.ShapeStores): New. Accessor method for the shapestores
6926            list.
6927            (Session._add_shapestore, Session._clean_weak_store_refs): New.
6928            Internal methods to maintain the shapestores list.
6929            (Session.Tables): New. Return all tables open in the session.
6930            (Session.OpenShapefile): Insert the new ShapeStore into the
6931            shapestores list.
6932    
6933            * test/test_session.py (TestSessionSimple.test_initial_state): Add
6934            tests for ShapeStores and Tables
6935            (TestSessionWithContent.test_shape_stores)
6936            (TestSessionWithContent.test_tables): New. Test cases for
6937            ShapeStores and Tables
6938    
6939    2003-05-07  Bernhard Herzog  <[email protected]>
6940    
6941            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
6942            Add comments about the optimizations used.
6943            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
6944            Implement the ReadValue table interface method.
6945    
6946            * test/test_transientdb.py
6947            (TestTransientTable.run_iceland_political_tests)
6948            (TestTransientTable.test_transient_joined_table): Add tests for
6949            ReadValue
6950    
6951    2003-05-07  Frank Koormann <[email protected]>
6952    
6953            * Resources/Bitmaps/fulllayerextent.xpm,
6954            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
6955            new icons.
6956    
6957    2003-05-06  Bernhard Herzog  <[email protected]>
6958    
6959            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
6960            New. Simply delegate to the transient table's version.
6961    
6962            * test/test_transientdb.py
6963            (TestTransientTable.test_auto_transient_table_query): New. Test
6964            case for AutoTransientTable's SimpleQuery
6965    
6966    2003-05-06  Bernhard Herzog  <[email protected]>
6967    
6968            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
6969            Implement a simple query method for the query dialog
6970            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
6971            the row index or shapeid.
6972            (TransientTable.create): Insert the right value of the row index
6973            (TransientJoinedTable.create): Copy the row index of the left
6974            table to the joined result table
6975    
6976            * test/test_transientdb.py
6977            (TestTransientTable.test_transient_table_read_twice): Fix
6978            doc-string
6979            (TestTransientTable.test_transient_table_query): New. Test for the
6980            SimpleQuery method
6981    
6982    2003-05-06  Bernhard Herzog  <[email protected]>
6983    
6984            Convert all table users to use the new table interface. This only
6985            covers Thuban itself, not GREAT-ER or other applications built on
6986            Thuban yet, so the compatibility interface stays in place for the
6987            time being but it now issues DeprecationWarnings.
6988    
6989            Finally, the new Table interface has a new method, HasColumn.
6990    
6991            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
6992            issue deprecation warnings when they're. The warnings refer to the
6993            caller of the method.
6994            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
6995            for the deprecation warnings
6996    
6997            * test/test_table.py: Ignore the deprecation warnings for the old
6998            table in the tests in this module. The purpose of the tests is to
6999            test the old interface, after all.
7000    
7001            * test/test_transientdb.py
7002            (TestTransientTable.run_iceland_political_tests): Use the
7003            constants for the types. Add a test for HasColumn
7004            (TestTransientTable.test_transient_joined_table): Adapt to new
7005            table interface. Add a test for HasColumn
7006            (TestTransientTable.test_transient_table_read_twice): Adapt to new
7007            table interface
7008    
7009            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
7010            Adapt to new table interface
7011    
7012            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
7013            new table interface
7014    
7015            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
7016            (RecordTable.SetTable): Adapt to new table interface
7017    
7018            * Thuban/UI/classifier.py (Classifier.__init__)
7019            (Classifier.__init__): Adapt to new table interface
7020    
7021            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
7022            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
7023            to new table interface
7024    
7025            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
7026            (AutoTransientTable.HasColumn): Implement the new table interface
7027            method
7028            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
7029            (AutoTransientTable.UniqueValues): Adapt to new table interface
7030    
7031            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
7032            Adapt to new table interface
7033    
7034            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
7035            simplify opening shapefiles a bit easier.
7036            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
7037            (TestLayer.test_point_layer): Use the new helper method
7038            (TestLayer.test_get_field_type): New. Test for the GetFieldType
7039            method
7040    
7041            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
7042            the new table method
7043    
7044            * test/test_memory_table.py (TestMemoryTable.test_has_column):
7045            Test for the new table method HasColumn
7046    
7047    2003-05-06  Jonathan Coles   <[email protected]>
7048    
7049            Addresses the "Selection Extent" wish of RTbug #1787.
7050    
7051            * Resources/Bitmaps/fulllayerextent.xpm,
7052            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
7053            extent. These are just place holders for the real bitmaps.
7054    
7055            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
7056            calculate the bounding box once (the first time compute_bbox() is
7057            called).
7058            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
7059            the bounding box for the shapes in lat/long coordinates.
7060    
7061            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
7062            option.
7063            (MainWindow.has_selected_shapes): New. Returns true if there are
7064            any selected shapes.
7065            (MainWindow.FullSelectionExtent): New. Calls
7066            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
7067            (_has_selected_shapes): New. Returns true if there are any
7068            selected shapes.
7069    
7070            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
7071            true if there are any selected shapes.
7072    
7073            * Thuban/UI/view.py (MapCanvas): Added delegated method
7074            HasSelectedShapes.
7075            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
7076            shapes on the canvas using the map projection (if any).
7077    
7078            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
7079            for Layer.ShapesBoundingBox().
7080    
7081    2003-05-06  Bernhard Herzog  <[email protected]>
7082    
7083            * Resources/Projections/defaults.proj: Fix spelling of Mercator
7084    
7085    2003-05-05  Jonathan Coles   <[email protected]>
7086    
7087            Addresses the "Full Layer Extent" wish of RTbug #1787.
7088    
7089            * Resources/Projections/defaults.proj: Added UK National Grid.
7090    
7091            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
7092            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
7093            when the user selects the menu option.
7094    
7095            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
7096            scales the given layer on the canvas using the map projection.
7097    
7098    2003-05-05  Bernhard Herzog  <[email protected]>
7099    
7100            Convert the table implementations to a new table interface. All
7101            tables use a common mixin class to provide backwards compatibility
7102            until all table users have been updated.
7103    
7104            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
7105            provide backwards compatibility for table classes implementing the
7106            new interface
7107            (DBFTable, MemoryTable): Implement the new table interface. Use
7108            OldTableInterfaceMixin as base for compatibility
7109            (DBFColumn, MemoryColumn): New. Column description for DBFTable
7110            and MemoryTable resp.
7111    
7112            * test/test_dbf_table.py: New. Test cases for the DBFTable with
7113            the new table interface.
7114    
7115            * test/test_memory_table.py: New. Test cases for the MemoryTable
7116            with the new table interface.
7117    
7118            * test/test_table.py: Document the all tests in this file as only
7119            for backwards compatibility. The equivalent tests for the new
7120            interface are in test_memory_table.py and test_dbf_table.py
7121            (MemoryTableTest.test_read): field_info should be returning tuples
7122            with four items
7123            (MemoryTableTest.test_write): Make doc-string a more precise.
7124    
7125            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
7126            table interface. Derive from from OldTableInterfaceMixin for
7127            compatibility.
7128            (TransientTableBase.create): New intance variable column_map to
7129            map from names and indices to column objects
7130            (TransientTable.create): Use the new table interface of the input
7131            table
7132            (AutoTransientTable): Convert to new table interface. Derive from
7133            from OldTableInterfaceMixin for compatibility.
7134            (AutoTransientTable.write_record): Removed. It's not implemented
7135            yet and we still have to decide how to handle writing with the new
7136            table and data framework.
7137    
7138            * test/test_transientdb.py
7139            (TestTransientTable.run_iceland_political_tests)
7140            (TestTransientTable.test_transient_joined_table): Use the new
7141            table interface
7142    
7143    2003-05-05  Jonathan Coles   <[email protected]>
7144    
7145            This is namely a collection of UI updates to improve user interactivity.
7146            Tabbing between controls now exists and you can use ESC to close dialog
7147            boxes; ENTER will active the default button.
7148    
7149            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
7150            order that the controls are created so that tabbing works correctly.
7151            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
7152            wxDialog can handle the default button correctly.
7153            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
7154            same reasons as for OnOK.
7155            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
7156            when we ask the table for the maximum/minimum values of a field
7157            which could take a very long time.
7158    
7159            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
7160            order that the controls are created so that tabbing works correctly.
7161            (SelectPropertiesDialog.__init__): Rearrange the order that the
7162            controls are created so that tabbing works correctly.
7163    
7164            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
7165            to derive from a wxDialog but behave like the original implementation
7166            which was derived from a wxFrame. wxDialog provides useful key
7167            handling functionality like ESC calling OnCancel and ENTER calling
7168            OnOK which is lost with wxFrame.
7169    
7170            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
7171            new dialogs.
7172    
7173            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
7174            order that the controls are created so that tabbing works correctly.
7175            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
7176            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
7177            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
7178            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
7179            can provide the "UK National Grid" as a default projection.
7180            (UTMPanel.__init__): Rearrange the order that the controls are
7181            created so that tabbing works correctly.
7182    
7183    2003-05-05  Bernhard Herzog  <[email protected]>
7184    
7185            * extensions/thuban/wxproj.cpp: Fix some of the comments.
7186            (project_point): If a map projection but no layer projection is
7187            given, convert degrees to radians before applying the map
7188            projection.
7189    
7190            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
7191            (TableGrid.allow_messages): New methods to make it possible to
7192            inhibit message sending.
7193            (TableGrid.issue): Only send the message if not inhibited.
7194            (LayerTableGrid.select_shape): Use the new methods to make sure
7195            that no ROW_SELECTED message is sent while we're updating the
7196            selected rows to match the selected shapes.
7197    
7198    2003-05-02  Jan-Oliver Wagner <[email protected]>
7199    
7200            Implementation of MemoryTable.
7201    
7202            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
7203            implementation that operates on a list of tuples. All of the data
7204            are kept in the memory.
7205    
7206            * test/test_table.py (MemoryTableTest): New.
7207    
7208            * test/test_transientdb.py (SimpleTable): Removed.
7209            (TestTransientTable.test_transient_joined_table,
7210            (TestTransientTable.test_transient_table_read_twice): Replaced
7211            SimpleTable by MemoryTable.
7212    
7213    2003-04-30  Jonathan Coles   <[email protected]>
7214    
7215            * Data/iceland_sample.thuban: Now contains correct projections
7216            for each of the layers.
7217    
7218            * Resources/Projections/defaults.proj: Geographic projection
7219            contains unit conversion parameter.
7220    
7221    2003-04-30  Jonathan Coles   <[email protected]>
7222    
7223            The most important part of this putback is the projection changes.
7224            It should now be possible to specify the projection that a layer
7225            is in and then specify a different projection for the map. The
7226            projection dialog has an extra parameter for a geographic projection
7227            which lets the user select if the input is in degrees or radians.
7228    
7229            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
7230            to say that the parameter is a tuple of unprojected
7231            points (which is what the callers to this method were assuming).
7232            Also, since the points are unprojected we need to projected them.
7233    
7234            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
7235            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
7236            groups are selected, move the layer up/down. Fixes RTbug #1833.
7237    
7238            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
7239    
7240            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
7241            parameter in call to SetClientData.
7242            (GeoPanel): Add support for selecting the units that the
7243            source data is in (Radians or Degrees).
7244    
7245            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
7246            the rendering loop by reducing the number of if's, removing the
7247            unnecessary try/except block, and checking if the old group
7248            is the same as the new one (which happens a lot if there is
7249            no classification, or lots of shapes are in the same group).
7250    
7251            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
7252            around the redraw routine to try to catch problems that the user
7253            may create by selecting invalid projections for the data set and
7254            map. Clears the display if there are any problems and prints the
7255            error.
7256            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
7257            rectangle.
7258    
7259            * extensions/thuban/wxproj.cpp (project_point): First invert the
7260            supplied point (which should be in projected coordinates) using
7261            the layer's projection and then project the point using the
7262            map's projection.
7263            (project_points): Use project_point() to project each point.
7264    
7265    2003-04-30  Jan-Oliver Wagner <[email protected]>
7266    
7267            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
7268            don't set the Classification to None if the classfication field
7269            is None (ie only a DEFAULT).
7270    
7271    2003-04-30  Bernhard Herzog  <[email protected]>
7272    
7273            * Thuban/UI/view.py: Fix some typos.
7274    
7275            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
7276            not pop up the dialog if the selection becomes empty (this could
7277            happen if e.g. a new selection is opened while the identify tool
7278            is active and dialog had been closed)
7279    
7280    2003-04-30  Bernhard Herzog  <[email protected]>
7281    
7282            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
7283            instance variable read_record_last_result
7284            (TransientTableBase.read_record): Make sure reading the same
7285            record twice works. The implementation uses the new instance
7286            variable read_record_last_result
7287    
7288            * test/test_transientdb.py
7289            (TestTransientTable.test_transient_table_read_twice): New test
7290            case for the above bug-fix.
7291    
7292    2003-04-29  Jonathan Coles   <[email protected]>
7293    
7294            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
7295    
7296            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
7297    
7298            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
7299            (ClassTable.SetValueAsCustom): Rename keyword argument in
7300            ClassGroup* constructors to match argument name.
7301    
7302    2003-04-29  Bernhard Herzog  <[email protected]>
7303    
7304            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
7305            transient DB if it exists to make sure it doesn't leave a journal
7306            file in the temp directory.
7307    
7308            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
7309            self.conn to None after closing the connection to make sure it's
7310            not closed twice
7311    
7312    2003-04-29  Jonathan Coles   <[email protected]>
7313    
7314            Add a visible parameter in the layer XML tag. The default value is
7315            "true". If anything other than "false" is specified we also assume
7316            "true". Addresses RTbug #1025.
7317    
7318            * Doc/thuban.dtd: Add visible parameter to a layer.
7319    
7320            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
7321            of visible from 1 to True.
7322            (Layer.__init__): Change default value of visible from 1 to True.
7323    
7324            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
7325            parameter.
7326    
7327            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
7328            parameter.
7329    
7330            * test/test_load.py: Add new test data contents_test_visible.
7331            (LoadSessionTest.setUp): save test data.
7332            (LoadSessionTest.testLayerVisibility): Test if the visible flag
7333            is loaded correctly.
7334    
7335            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
7336            for saving an invisible layer.
7337    
7338    2003-04-29  Jonathan Coles   <[email protected]>
7339    
7340            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
7341            legend dialog box and tell it to change its map to the one
7342            supplied to SetMap(). Fixes RTbug #1770.
7343    
7344    2003-04-29  Bernhard Herzog  <[email protected]>
7345    
7346            Next step of table implementation. Introduce a transient database
7347            using SQLite that some of the data is copied to on demand. This
7348            allows us to do joins and other operations that require an index
7349            for good performance with reasonable efficiency. Thuban now needs
7350            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
7351            haven't tested that.
7352            
7353            * Thuban/Model/transientdb.py: New. Transient database
7354            implementation.
7355    
7356            * test/test_transientdb.py: New. Tests for the transient DB
7357            classes.
7358    
7359            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
7360            classes to help automatically remove temporary files and
7361            directories.
7362            (Session.__init__): New instance variables temp_dir for the
7363            temporary directory and transient_db for the SQLite database
7364            (Session.temp_directory): New. Create a temporary directory if not
7365            yet done and return its name. Use AutoRemoveDir to have it
7366            automatically deleted
7367            (Session.TransientDB): Instantiate the transient database if not
7368            done yet and return it.
7369    
7370            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
7371            AutoTransientTable so that data is copied to the transient DB on
7372            demand.
7373            (SimpleStore): New class that simply combines a table and a
7374            shapefile
7375    
7376            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
7377            DBFTable and update its doc-string to reflect the fact that this
7378            is only the table interface to a DBF file. Table is now an alias
7379            for DBFTable for temporary backwards compatibility.
7380    
7381            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
7382            the last reference to the session goes away so that the temporary
7383            files are removed properly.
7384    
7385            * test/test_load.py (LoadSessionTest.tearDown): Remove the
7386            reference to the session to make sure the temporary files are
7387            removed.
7388    
7389    2003-04-29  Bernhard Herzog  <[email protected]>
7390    
7391            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
7392            the __parser instance variable into a normal local variable in
7393            read. It's only used there and read will never be called more than
7394            once. Plus it introduces a reference cycle that keeps can keep the
7395            session object alive for a long time.
7396    
7397    2003-04-29  Jonathan Coles   <[email protected]>
7398    
7399            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
7400            Projection an immutable item. Fixes RTbug #1825.
7401            (Projection.__init__): Initialize instance variables here.
7402            (ProjFile.Replace): New. Replace the given projection object with
7403            the new projection object. This solves the problem of needing the
7404            mutator Projection.SetProjection() in the ProjFrame class and
7405            allows a projection to change parameters without changing its
7406            location in the file.
7407    
7408            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
7409            be of type wxSAVE and should verify overwriting a file.
7410    
7411            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
7412            ProjFile.Replace() method instead of the mutator
7413            Projection.SetProjection(). Also requires that we reassign the
7414            client data to the new projection.
7415    
7416            * test/test_proj.py (TestProjection.test): Test GetName() and
7417            GetAllParameters()
7418            (TestProjFile.test): Remove tests for Set*() methods. Add tests
7419            for Replace().
7420    
7421    2003-04-25  Jonathan Coles   <[email protected]>
7422    
7423            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
7424            to save the name of the projection.
7425    
7426            * test/test_save.py (SaveSessionTest.testLayerProjection): New
7427            test to verify layer projections are saved correctly.
7428    
7429    2003-04-25  Jonathan Coles   <[email protected]>
7430    
7431            * Thuban/Model/proj.py (Projection.SetName): Set the name
7432            to "Unknown" if name is None.
7433            (Projection.SetAllParameters): New. Set the projection's
7434            parameter list to the one supplied.
7435            (Projection.SetProjection): New. Set the projection's
7436            properties to those of the supplied Projection.
7437    
7438            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
7439            the dialog title to include the map's title.
7440            (MainWindow.LayerProjection): Set the dialog title to include
7441            the layer's title.
7442    
7443            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
7444            error dialogs into a single method call.
7445            (ProjFrame.__VerifyButtons): Add more states to check.
7446            (ProjFrame.__GetProjection): Return the current state of an
7447            edited projection or None.
7448            (ProjFrame.__FillAvailList): Remove checks for states that
7449            shouldn't exist.
7450            (ProjFrame._OnNew): Clear all selected items and supply
7451            a projection panel if necessary.
7452    
7453            * test/test_proj.py (TestProjFile.test): Add tests for
7454            ProjFile.SetAllParameters, ProjFile.SetProjection,
7455            ProjFile.SetName.
7456    
7457    2003-04-25  Jonathan Coles   <[email protected]>
7458    
7459            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
7460            takes an optional argument to select the current projection.
7461            This does not guarantee that the item is visible due to
7462            limited wxWindows functionality. Fixes RTBug #1821.
7463    
7464    2003-04-25  Jonathan Coles   <[email protected]>
7465    
7466            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
7467            the projection name and use it when constructing the Projection
7468            object.
7469    
7470            * Thuban/Model/proj.py (Projection.__init__): Change the default
7471            value for 'name' to None and then test if name is equal to None
7472            in the body of the constructor. This way the caller doesn't have to
7473            know what the default value should be. Namely, useful in load.py
7474            where we have to pick a default value if the 'name' parameter
7475            doesn't exist in the XML file.
7476    
7477            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
7478            Tests a file where a layer has a projection.
7479    
7480    2003-04-25  Jonathan Coles   <[email protected]>
7481    
7482            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
7483            tree for projection information.
7484    
7485            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
7486            XMLReader.GetFileName.
7487            (SessionLoader): Added support for loading projection tags that
7488            appear inside a layer.
7489    
7490            * Thuban/Model/proj.py (ProjFile): Document the class. Move
7491            back to using a list because the order of the projections in
7492            the file is important to maintain. Fixes RTbug #1817.
7493    
7494            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
7495            to ProjFile.GetFilename.
7496    
7497            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
7498            information.
7499    
7500            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
7501            ProjFrame._OnSaveAs. Removed old dead code from previous
7502            implementation.
7503            (ProjFrame._OnExport): Add support for exporting more than one
7504            projection to a single file.
7505            (ProjFrame.__FillAvailList): use string formatting (% operator)
7506            to build strings that are (partly) translated. Fixes RTbug #1818.
7507    
7508            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
7509            class.
7510    
7511    2003-04-24  Bernhard Herzog  <[email protected]>
7512    
7513            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
7514    
7515            * po/fr.po: New. French translation by Daniel Calvelo Aros
7516    
7517            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
7518            empty strings.
7519    
7520    2003-04-24  Jonathan Coles   <[email protected]>
7521    
7522            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
7523            implement the interface that the ProjFrame dialog expects.
7524    
7525            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
7526            name of the projection to be changed.
7527            (ProjFile): Use a dictionary instead of a list so that removing
7528            projections is easier and we are sure about uniqueness.
7529            (ProjFile.Remove): Remove the given projection object.
7530    
7531            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
7532            Return a list with only one projection file instead of searching for
7533            any projection file. This simplifies many things if the user can
7534            only have one system file and one user file.
7535    
7536            * Thuban/UI/classgen.py: Change all references to
7537            genCombo to genChoice.
7538    
7539            * Thuban/UI/mainwindow.py: Add a Projection option under the
7540            layer menu.
7541            (MainWindow.LayerProjection): New. Open up a projection window
7542            for a layer.
7543    
7544            * Thuban/UI/projdialog.py: Large changes to how the dialog is
7545            laid out. Use three panels instead of one. One for the list of
7546            projections, one for the edit controls, and one for the buttons.
7547            Fixed resizing problems so that the dialog resizes correctly
7548            when the projection panel changes. Added import/export, save, and
7549            new buttons/functionality.
7550    
7551    2003-04-24  Bernhard Herzog  <[email protected]>
7552    
7553            First step towards table management. Introduce a simple data
7554            abstraction so that we replace the data a layer uses more easily
7555            in the next step.
7556    
7557            * Thuban/Model/data.py: New file with a simple data abstraction
7558            that bundles shapefile and dbffile into one object.
7559    
7560            * Thuban/Model/session.py (Session.OpenShapefile): New method to
7561            open shapefiles and return a shape store object
7562    
7563            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
7564            object instead of a shapefile filename. This introduces a new
7565            instance variable store holding the datastore. For intermediate
7566            backwards compatibility keep the old instance variables.
7567            (open_shapefile): Removed. No longer needed with the shape store.
7568            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
7569            get the shape store used by a layer.
7570            (Layer.Destroy): No need to explicitly destroy the shapefile or
7571            table anymore.
7572    
7573            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
7574            (MainWindow.AddLayer): Use the session's OpenShapefile method to
7575            open shapefiles
7576    
7577            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
7578            session's OpenShapefile method to open shapefiles
7579    
7580            * test/test_classification.py
7581            (TestClassification.test_classification): Use the session's
7582            OpenShapefile method to open shapefiles and build the filename in
7583            a more platform independed way
7584    
7585            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
7586            Implement to have a session to use in the tests
7587            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
7588            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
7589            session's OpenShapefile method to open shapefiles
7590            (TestLayerLegend.setUp): Instantiate a session so that we can use
7591            it to open shapefiles.
7592            (TestLayerLegend.tearDown): Make sure that all references to
7593            layers and session are removed otherwise we may get a resource
7594            leak
7595    
7596            * test/test_map.py (TestMapAddLayer.test_add_layer)
7597            (TestMapWithContents.setUp): Instantiate a session so that we can
7598            use it to open shapefiles.
7599            (TestMapWithContents.tearDown): Make sure that all references to
7600            layers, maps and sessions are removed otherwise we may get a
7601            resource leak
7602            ("__main__"): use support.run_tests() so that more info about
7603            uncollected garbage is printed
7604    
7605            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
7606            session's OpenShapefile method to open shapefiles
7607            ("__main__"): use support.run_tests() so that more info about
7608            uncollected garbage is printed
7609    
7610            * test/test_selection.py (TestSelection.tearDown): Make sure that
7611            all references to the session and the selection are removed
7612            otherwise we may get a resource leak
7613            (TestSelection.get_layer): Instantiate a session so that we can
7614            use it to open shapefiles.
7615            ("__main__"): use support.run_tests() so that more info about
7616            uncollected garbage is printed
7617    
7618            * test/test_session.py (TestSessionBase.tearDown)
7619            (TestSessionWithContent.tearDown): Make sure that all references
7620            to the session and layers are removed otherwise we may get a
7621            resource leak
7622            (TestSessionWithContent.setUp): Use the session's OpenShapefile
7623            method to open shapefiles
7624    
7625    2003-04-24  Jonathan Coles   <[email protected]>
7626    
7627            * Thuban/Model/load.py (XMLReader.read): Should have been checking
7628            if the file_or_filename object had the 'read' attribute.
7629    
7630    2003-04-23  Jonathan Coles   <[email protected]>
7631    
7632            * Thuban/Model/resource.py: Fixes RTbug #1813.
7633            (ReadProjFile): Add documentation about which exceptions are raised.
7634            Always pass the exceptions up to the caller.
7635            (GetProjFiles): If the directory can't be read return an empty list.
7636            If any of the proj files can't be read skip that file and go
7637            on to the next one.
7638    
7639            * test/test_proj.py: Added test cases to handle nonexistent files,
7640            unreadable files, and files that don't parse correctly.
7641    
7642    2003-04-23  Jonathan Coles   <[email protected]>
7643    
7644            Projection dialog. Allows the user to select from a list
7645            of projection templates and optionally edit them and save new ones.
7646    
7647            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
7648            (ProjPanel): Base class for projection specific panels.
7649            (TMPanel): Projection panel for Transverse Mercartor.
7650            (UTMPanel): Projection panel for Universal Transverse Mercartor.
7651            (LCCPanel): Projection panel for Lambert Conic Conformal.
7652            (GeoPanel): Projetion panel for Geographic Projection.
7653    
7654    2003-04-23  Jonathan Coles   <[email protected]>
7655    
7656            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
7657            promote symmetry. There now exists XMLReader and XMLWriter.
7658            (XMLReader.read): New. Call to read the given file descriptor or
7659            filename.
7660            (XMLReader.close): New. Make sure the file is closed.
7661            (XMLReader.GetFileName): New. Return just the file name that is being
7662            read from.
7663            (XMLReader.GetDirectory): New. Return just the directory of the file
7664            that is being read.
7665            (XMLReader.AddDispatchers): New. Take a dictionary which contains
7666            the names of functions to call as the XML tree is parsed.
7667            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
7668            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
7669            (SessionLoader): Removed class variables start_dispatcher and
7670            end_dispatcher since this functionality is now part of a class
7671            instance. Fixes RTbug #1808.
7672            (SessionLoader.__init__): Add dispatcher functions.
7673            (load_xmlfile): Code was moved into the XMLReader.read().
7674            (load_session): Use modified SessionLoader.
7675    
7676            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
7677            map's projection.
7678    
7679            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
7680            GetAllParameters.
7681            (Projection.GetParameter): Returns the value for the given parameter.
7682    
7683            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
7684            (GetProjFiles): Renamed from GetProjections. Now returns a list
7685            of ProjFile objects.
7686            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
7687            a list of ProjFile objects whose files are not user defined.
7688            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
7689            list of ProjFile objects whose files are user defined.
7690            (ProjFileReader): Extend new XMLReader.
7691    
7692            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
7693            promote symmetry.
7694    
7695            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
7696            control instead of a wxComboBox. wxChoice controls do not generate
7697            events as the uses highlights possible choices which fixes problems
7698            with resizing the dialog when the use selects an option.
7699    
7700            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
7701            control instead of a wxComboBox.
7702    
7703            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
7704            dialog.
7705    
7706            * test/test_proj.py (TestProjection.test): New tests for GetParameter
7707            method.
7708    
7709    2003-04-22  Bernhard Herzog  <[email protected]>
7710    
7711            * Thuban/UI/mainwindow.py: Remove some unused imports and global
7712            constants
7713    
7714            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
7715            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
7716    
7717    2003-04-17  Bernhard Herzog  <[email protected]>
7718    
7719            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
7720            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
7721            anymore.
7722            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
7723            (Layer.ShapeType, Layer.Shape): No need to call
7724            self.open_shapefile since it's always called in __init__
7725    
7726            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
7727            In wxPython 2.4 there's no need to extend MainLoop anymore since
7728            wxPython itself makes sure OnExit is called.
7729    
7730    2003-04-16  Jonathan Coles   <[email protected]>
7731    
7732            Initial putback of projection management code. Includes new
7733            classes to read and write projection files. The current load
7734            and save classes were abstracted a bit so they could be reused.
7735            The Projection class was extended to provide new methods and
7736            have a name.
7737    
7738            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
7739            general XML reading methods that were part of ProcessSession.
7740    
7741            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
7742            name.
7743            (ProjFile): New. Represents a file that contains projection
7744            information.
7745    
7746            * Thuban/Model/resource.py: New. Contains general utilities
7747            for read and writing projection files.
7748    
7749            * Thuban/Model/save.py (XMLSaver): New. Contains all the
7750            general XML writing methods that were part of SessionSaver.
7751            (SessionSaver): Renamed from Saver.
7752    
7753            * test/test_proj.py: New test cases for the projection
7754            file read and write functions.
7755    
7756    2003-04-16  Jonathan Coles   <[email protected]>
7757    
7758            * Thuban/Model/classification.py: Use repr() around values
7759            in the ClassGroup*.__repr__() methods so it is clearer when
7760            a value is a string and when it is a number.
7761    
7762            * test/test_load.py: Rework the classification test to test
7763            that we can load old files.
7764            (testLabels): Test a file where the groups have labels.
7765    
7766    2003-04-16  Bernhard Herzog  <[email protected]>
7767    
7768            Safer implementation of the performance enhancements of the
7769            low-level renderer:
7770            
7771            * extensions/thuban/wxproj.cpp (extract_projection)
7772            (extract_pointer): Rename extract_projection to extract_pointer
7773            and redefine its purpose to return the pointer stored in a CObject
7774            returned by the object's cobject method. Update all callers.
7775            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
7776            handling of these low-level parameters so that each s_draw_info
7777            instance is handled as a CObject at python level that also
7778            contains real references to the actual python objects which
7779            contain the values in the struct. Add free_draw_info as the
7780            destructor.
7781            (draw_polygon_shape): Add the py_draw_info parameter which must a
7782            cobject containing an s_draw_info pointer.
7783    
7784            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
7785            method to instantiat the low-level render parameter
7786            (MapRenderer.draw_shape_layer): Use the new method. Remove some
7787            commented out code.
7788            (MapRenderer.draw_polygon_shape): Make the first parameter not the
7789            layer but the low-level render parameter
7790            (ScreenRenderer.draw_shape_layer): Use the low-level render
7791            parameter.
7792    
7793    2003-04-15  Jonathan Coles   <[email protected]>
7794    
7795            * Thuban/Model/classification.py: Implemented __repr__ for
7796            the ClassGroup* classes to make debugging a bit easier.
7797            (ClassGroup.SetLabel): Check that the string is an instance
7798            of StringTypes not StringType. Accounts for Unicode strings.
7799    
7800            * Thuban/Model/color.py: Implemented __repr__ to make
7801            debugging a bit easier.
7802    
7803            * Thuban/Model/save.py (Saver.write_classification): Need to
7804            save the group label.
7805    
7806            * test/test_load.py (testClassification): New. Loads the
7807            iceland_sample_test.thuban file and checks if it was loaded
7808            correctly.
7809    
7810    2003-04-15  Jonathan Coles   <[email protected]>
7811    
7812            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
7813            to improve rendering performance by initializing the variables
7814            that are not change each time draw_polygon_shape() is called.
7815            The values are stored in a global struct draw_info.
7816            (draw_polygon_shape): Removed initialization code that is
7817            now in draw_polygon_init().
7818    
7819            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
7820            drawing initialization call to draw_polygon_init()
7821            (MapRenderer.draw_polygon_shape): Use new signature of
7822            draw_polygon_shape.
7823    
7824            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
7825            weirdness by setting the range to (1, maxint).
7826    
7827            * Thuban/Model/classification.py (ClassGroupProperties): Make
7828            instance variables private and optimize comparison operator
7829            by first checking if the color references are the same.
7830            (ClassGroupSingleton): Make instance variables private.
7831            (ClassGroupRange): Make instance variables private.
7832    
7833            * HOWTO-Release: Filled in missing steps for releasing packages.
7834    
7835    2003-04-15  Bernhard Herzog  <[email protected]>
7836    
7837            First stab at internationalized messages:
7838    
7839            * Thuban/__init__.py (_): Implement the translation function for
7840            real using the python gettext module.
7841    
7842            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
7843            translate empty strings.
7844    
7845            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
7846            Add a missing space to a warning message
7847    
7848            * po/README: New. Notes about the management of the translation
7849            files.
7850    
7851            * po/Makefile: New. Makefile to help manage the translation files.
7852    
7853            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
7854    
7855            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
7856            translations and support files in po/
7857    
7858            * setup.py (data_files): Add the *.mo files to the data_files too
7859    
7860            * README: Add note about the translations when building from CVS
7861    
7862    2003-04-14  Jonathan Coles   <[email protected]>
7863    
7864            * Thuban/UI/dock.py: Fixes some window resizing problems most
7865            noticable under windows. Always assume the button bitmaps will
7866            be there. Code clean up.
7867            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
7868            images for the dock/undock button to the same images.
7869            Work around for RTbug #1801.
7870    
7871            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
7872            be allowed to grow within the sizer. Fixes a bug under Windows
7873            where the toolbar wasn't being drawn.
7874    
7875    2003-04-14  Frank Koormann   <[email protected]>
7876    
7877            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
7878            Updated design to try to make the button functionality more
7879            transparent.
7880    
7881    2003-04-14  Jonathan Coles   <[email protected]>
7882    
7883            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
7884            finalize the intialization of the panel.
7885    
7886            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
7887            creation of the panel. Should be the last thing called in the
7888            initializer of a subclass.
7889    
7890            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
7891            set the current selections in the combo boxes. This is needed
7892            under Windows.
7893    
7894            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
7895            level panel to the dialog so that the background colors are
7896            consistent under Windows.
7897    
7898    2003-04-11  Jonathan Coles   <[email protected]>
7899    
7900            * Thuban/UI/classgen.py: Change color ramps to start at white
7901            not black.
7902    
7903            * Thuban/UI/legend.py: Enable/disable the legend buttons when
7904            the legend changes. Fixes RTbug #1793.
7905    
7906            * test/test_classification.py: Added test for copying of
7907            classifications.
7908    
7909    2003-04-11  Jonathan Coles   <[email protected]>
7910    
7911            * Thuban/UI/resource.py: New. Centralize the loading of resources
7912            such as bitmaps.
7913    
7914            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
7915            added images to the move buttons, added 'reverse' button.
7916            (CustomRampPanel.__init__): Added images to the move buttons.
7917            (GreyRamp): New. Generates a ramp from white to black.
7918            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
7919    
7920            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
7921            ID_PROPERTY_*.
7922            (Classifier.__init__): Minor changes to the layout.
7923            (Classifier._OnTitleChanged): Listen for when the user edits the
7924            title and update the dialog's title and the layer's title.
7925    
7926            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
7927    
7928            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
7929            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
7930            if the layer's title changes.
7931    
7932            * Thuban/UI/mainwindow.py: Added new menu item and associated code
7933            to open a dialog to rename the map.
7934            (MainWindow): Use new resource class to import bitmaps.
7935    
7936    2003-04-11  Jonathan Coles   <[email protected]>
7937    
7938            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
7939            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
7940            Resources/Bitmaps/group_use_none.xpm,
7941            Resources/Bitmaps/group_use_not.xpm,
7942            Resources/Bitmaps/hide_layer.xpm,
7943            Resources/Bitmaps/layer_properties.xpm,
7944            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
7945            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
7946            New.
7947    
7948    2003-04-10  Jonathan Coles   <[email protected]>
7949    
7950            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
7951            Should pass group to ClassGroup constructor.
7952    
7953    2003-04-10  Jonathan Coles   <[email protected]>
7954    
7955            * Thuban/Model/classification.py: (ClassGroup): Move all the common
7956            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
7957            here. Implement SetVisible(), IsVisible().
7958            (ClassGroup.__init__): Add group parameter which acts as a copy
7959            constructor.
7960    
7961            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
7962            "Visible" check boxes.
7963            (Classifier): Rename the buttons and refactor the code to match
7964            the new labels.
7965    
7966            * Thuban/UI/legend.py: Classify button is now called "Properties".
7967            Refactored the code to change variable names.
7968            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
7969    
7970            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
7971            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
7972            renamed to MainWindow.LayerEditProperties.
7973            (MainWindow.ToggleLegend): Don't include map name in legend title.
7974            (MainWindow.SetMap): Added the map name to the window title.
7975            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
7976            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
7977            Functionality is found in the layer properties dialog.
7978    
7979            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
7980            draw visible groups.
7981    
7982    2003-04-09  Jonathan Coles   <[email protected]>
7983    
7984            * Thuban/UI/classgen.py: Modifications to allow simple
7985            addition and selection of new color schemes.
7986            (MonochromaticRamp): New. Generates a ramp between two colors.
7987            (RedRamp): New. Generates a ramp of all red.
7988            (GreenRamp): New. Generates a ramp of all green.
7989            (BlueRamp): New. Generates a ramp of all blue.
7990    
7991    2003-04-09  Jonathan Coles   <[email protected]>
7992    
7993            * Thuban/Model/classification.py (Classification.__deepcopy__):
7994            Need to copy over field and fieldType attributes.
7995    
7996            * Thuban/Model/table.py (Table.field_range): New. Retrive the
7997            maximum and minimum values over the entire table for a given
7998            field.
7999            (Table.GetUniqueValues): New. Retrieve all the unique values
8000            in the table for a given field.
8001    
8002            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
8003            (GenUniquePanel): New. Controls to allow the user to select
8004            which unique field values they would like in the classification.
8005            (CustomRampPanel): Code that was in ClassGenDialog that allows
8006            the user to select the properties for a custom ramp.
8007            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
8008    
8009            * Thuban/UI/classifier.py: Removed a lot of debugging code.
8010            (Classifier._SetClassification): Callback method so that the
8011            class generator can set the classification in the grid.
8012            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
8013            editing of a group properties class into a wxWindows control.
8014    
8015            * Thuban/UI/dock.py: It was decided that if the user closes
8016            a dockable window the window should simply hide itself. That
8017            way if the user wants to show the dock again it appears in the
8018            same place as it was when it was closed.
8019            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
8020            (DockableWindow._OnButtonClose): Hide the window instead of
8021            destroying it.
8022            (DockableWindow._OnClose): Hide the window instead of
8023            destroying it.
8024    
8025            * Thuban/UI/legend.py (LegendTree): Use a private method to
8026            consistently set the font and style of the text. Fixes RTbug #1786.
8027    
8028            * Thuban/UI/mainwindow.py: Import just the Classifier class.
8029    
8030    2003-04-07  Bernhard Herzog  <[email protected]>
8031    
8032            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
8033            to the map module
8034    
8035    2003-04-07  Bernhard Herzog  <[email protected]>
8036    
8037            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
8038            favor of ToggleSessionTree
8039            (MainWindow.ToggleSessionTree): New method to toggle visibility of
8040            the session tree.
8041            (MainWindow.SessionTreeShown): New method to return whether the
8042            session tree is currently shown.
8043            (MainWindow.ToggleLegend): New method to toggle visibility of the
8044            legend
8045            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
8046            LegendShown
8047            (MainWindow.LegendShown): New method to return whether the legend
8048            is currently shown.
8049            (_method_command): Add checked parameter so we can define check
8050            menu items
8051            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
8052            mainwindow methods.
8053            (show_session_tree, show_legend commands): Removed.
8054            (toggle_session_tree, toggle_legend commands): New commands to
8055            toggle the visibility of the dialogs
8056    
8057    2003-04-07  Jonathan Coles   <[email protected]>
8058    
8059            * Thuban/UI/classgen.py: Fix Windows problem.
8060    
8061            * Thuban/UI/dock.py: Fix Windows problem.
8062    
8063            * Thuban/UI/mainwindow.py: Use False instead of false.
8064            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
8065    
8066    2003-04-07  Jonathan Coles   <[email protected]>
8067    
8068            Since we now say that the order of the groups in a classification
8069            matters, it makes sense to be able to manipulate that order. Most
8070            of the changes to Thuban/Model/classification.py are to that end.
8071    
8072            * Thuban/Model/classification.py (Classification.AppendGroup,
8073            Classification.InsertGroup, Classification.ReplaceGroup,
8074            Classification.RemoveGroup, Classification.GetGroup): Do as the
8075            names imply.
8076            (Classification.FindGroup): This was called GetGroup, but GetGroup
8077            takes an index, while FindGroup takes a value.
8078            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
8079            REFERENCE. Currently there is a cyclic reference between the layer
8080            and its classification. If the classification doesn't need to know
8081            its owning layer we can change this, since it may make sense to be
8082            able to use the same classification with different layers.
8083    
8084            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
8085    
8086            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
8087            not AddGroup()
8088    
8089            * Thuban/UI/classifier.py: Now that we can depend on the order in
8090            a Classification and have methods to manipulate that order we don't
8091            need to use our own data structures in the grid. We can simply make
8092            the grid/table access the information they need from a copy of
8093            the classification object.
8094            (Classifier._OnCloseBtn): Event handler for when the user clicks
8095            'Close'. This is needed so if the user applies changes and then
8096            continues to change the table the user has the option of discarding
8097            the most recent changes and keeping what they applied.
8098    
8099            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
8100            into the same group.
8101    
8102            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
8103            with a really old version of proj, PJ_VERSION won't even be defined.
8104            If it isn't defined then just compile so that the function always
8105            returns Py_False.
8106    
8107            * test/test_classification.py: Fix tests to use the renamed methods.
8108            Still need to write tests for the new methods.
8109    
8110    2003-04-04  Jonathan Coles   <[email protected]>
8111    
8112            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
8113            call to SetSelection out of the method and before the call
8114            to __SelectField in __init__. This prevents a recursion of events
8115            when _OnFieldSelect is triggered by the user.
8116    
8117    2003-04-04  Jonathan Coles   <[email protected]>
8118    
8119            * Thuban/Model/classification.py: Rename Color.None to
8120            Color.Transparent.
8121            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
8122            Don't bother copying the color, since Colors are immutable.
8123    
8124            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
8125            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
8126            Thuban/UI/renderer.py, Thuban/UI/view.py:
8127            Rename Color.None to Color.Transparent.
8128        
8129            * test/test_classification.py, test/test_load.py: Rename Color.None
8130            to Color.Transparent.
8131    
8132    2003-04-04  Jonathan Coles   <[email protected]>
8133    
8134            * Thuban/Model/classification.py: Fix assert calls.
8135            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
8136            Copy the color parameter rather than hold onto a reference.
8137    
8138            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
8139            the color object.
8140            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
8141            are sure there exists only one refernce to Color.None in the system.
8142            This allows us to use 'is' rather than the comparision functions.
8143            
8144            * Thuban/Model/save.py: Fix assert calls.
8145            
8146            * Thuban/UI/classifier.py: Fix assert calls.
8147            (ClassGrid._OnCellDClick): Call up to the classifier to open the
8148            dialog to edit the groups properties.
8149            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
8150            correctly if a cell is resized.
8151            (ClassTable.SetClassification): New. Changes the classification
8152            that is in the table.
8153            (ClassTable.__SetRow): Allow groups to be prepended.
8154            (Classifier): New code for opening the EditProperties and
8155            GenerateRanges dialogs.
8156            (SelectPropertiesDialog.__GetColor): Only set the color in the
8157            color dialog if the current color is not None.
8158            
8159            * Thuban/UI/dock.py: Fix assert calls.
8160            
8161            * Thuban/UI/legend.py: Fix assert calls.
8162            
8163            * Thuban/UI/renderer.py: Fix assert calls.
8164            
8165            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
8166            classifications.
8167            (GenRangePanel): Panel specific to range generation.
8168            (GenSingletonPanel): Panel specific to singleton generation.
8169            (ClassGenerator): Class responsible for actually generating
8170            the classification from the data gathered in the dialog box.
8171            (PropertyRamp): Generates properties whose values range from
8172            a starting property to an ending property.
8173    
8174    2003-04-03  Bernhard Herzog  <[email protected]>
8175    
8176            * test/support.py (print_garbage_information): New function that
8177            prints information about still connected messages and memory
8178            leaks.
8179            (run_suite): Removed.
8180            (run_tests): New function for use as a replacement of
8181            unittest.main in the test_* files. This one calls
8182            print_garbage_information at the end.
8183    
8184            * test/runtests.py (main): Use support.print_garbage_information
8185    
8186            * test/test_layer.py: Use support.run_tests instead of
8187            unittest.main so we get memory leak information
8188            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8189            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
8190            (TestLayerLegend.test_visibility): Call the layer's Destroy method
8191            to fix a memory leak.
8192    
8193            * test/test_classification.py: Use support.run_tests instead of
8194            unittest.main so we get memory leak information
8195            (TestClassification.test_classification): Call the layer's Destroy
8196            method to fix a memory leak.
8197    
8198    2003-04-02  Bernhard Herzog  <[email protected]>
8199    
8200            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
8201            Handle the reference counts of the return value and errors in
8202            PyArg_ParseTuple correctly.
8203    
8204            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
8205            sure the filename is absolute to avoid problems when saving the
8206            session again
8207    
8208            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
8209    
8210    2003-04-01  Jonathan Coles   <[email protected]>
8211    
8212            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
8213            that there actually are points in the returned list of points
8214            before trying to index into the list. The list may be empty if
8215            the shape is a Null Shape.
8216    
8217    2003-04-01  Bernhard Herzog  <[email protected]>
8218    
8219            * test/test_map.py: Don't use from <module> import *
8220    
8221    2003-04-01  Jonathan Coles   <[email protected]>
8222    
8223            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
8224            LAYER_LEGEND_CHANGED
8225    
8226            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
8227            self.Destroy() to close the window after yesterday's changes.
8228    
8229            * test/test_map.py, test/test_session.py: Fix messages that
8230            are sent from maps and layers.
8231    
8232    2003-03-31  Jonathan Coles   <[email protected]>
8233    
8234            * Thuban/UI/classifier.py: Commented out some debugging statements.
8235            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
8236            RTbug #1769.
8237    
8238            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
8239            position (although position doesn't work yet under GTK).
8240            (DockableWindow.Destroy): New. Called when the window must be
8241            closed. Namely needed when the DockFrame closes and must close
8242            its children.
8243            (DockFrame): Listen for EVT_CLOSE and destroy all children.
8244    
8245            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
8246            when then window is told to close.
8247            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
8248            comment in source for more info.
8249    
8250            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
8251    
8252            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
8253            symmetry with other such methods.
8254            (MainWindow.ShowLegend): Show the legend docked by default.
8255    
8256    2003-03-28  Jonathan Coles   <[email protected]>
8257    
8258            * Thuban/UI/classifier.py: Support for highlighting a specific
8259            group within the grid when the classification dialog is opened.
8260            Also contains a lot of debugging printouts which will later
8261            be removed.
8262    
8263            * Thuban/UI/dock.py: Complete rework on the dock code so that
8264            that it is fairly removed from the rest of the Thuban application.
8265            It is easy to add new docks which the rest of the program having
8266            to be aware of them.
8267    
8268            * Thuban/UI/legend.py: Modifications to support selecting a
8269            specific group in the classification dialog. Changed how layers
8270            are drawn when the layer is visible/invisible.
8271    
8272            * Thuban/UI/mainwindow.py: Removed legend specific code and
8273            replaced it with calls to the new dock code.
8274    
8275            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
8276            to check if scale > 0. Trying to track down a divide by zero.
8277    
8278    2003-03-26  Jonathan Coles   <[email protected]>
8279    
8280            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
8281            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
8282            now part of DockableWindow.
8283            (LegendPanel.DoOnSelChanged): Select the current layer in the
8284            map.
8285            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
8286            with the selected layer and/or group.
8287    
8288    2003-03-26  Jonathan Coles   <[email protected]>
8289    
8290            This putback contains the code for dockable windows. There is
8291            no support in wxWindows as of this date for windows that can
8292            attach themselves to other windows.
8293    
8294            The current model contains a DockableWindow which has a parent
8295            window for when it is detached and a dock window that it puts
8296            its contents in when it is docked. The contents of a DockableWindow
8297            must be a DockPanel. DockPanel itself derives from wxPanel.
8298    
8299            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
8300            message, not a LAYER_LEGEND_CHANGED message.
8301    
8302            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
8303    
8304            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
8305            as one of the style properties for the fieldTypeText item to
8306            be sure that its size is correct when the text changes.
8307    
8308            * Thuban/UI/dock.py: New. Classes for the DockPanel and
8309            DockableWindow.
8310    
8311            * Thuban/UI/legend.py: Added some more buttons and made the
8312            LegendPanel a DockPanel.
8313    
8314            * Thuban/UI/mainwindow.py: Added sash windows to the main window
8315            and supporting functions for manipulating the sashes.
8316            (MainWindow.ShowLegend): Create a DockableWindow with the
8317            LegendPanel as the contents.
8318    
8319            * Thuban/UI/messages.py: Added DOCKABLE_* messages
8320    
8321            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
8322            not LAYER_LEGEND_CHANGED, messages.
8323    
8324    2003-03-25  Jonathan Coles   <[email protected]>
8325    
8326            * setup.py: Added custom script bdist_rpm_build_script so that
8327            when the rpm is built the path to wx-config is correct.
8328    
8329            * setup.cfg: Added line saying to use the custom build script
8330    
8331    2003-03-20  Jonathan Coles   <[email protected]>
8332    
8333            Initial implementation of the Legend.
8334    
8335            * Thuban/UI/legend.py: New. Creates a window that shows the map's
8336            Legend information and allows the user to add/modify classifications
8337            and how the layers are drawn on the map.
8338    
8339            * setup.py: New command 'build_docs' which currently uses
8340            happydoc to generate html documentation for Thuban.
8341    
8342            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
8343            Returns a string which is appropriately describes the group.
8344    
8345            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
8346            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
8347    
8348            * Thuban/Model/map.py (Map): Rename messages and use new, more
8349            specific, messages.
8350    
8351            * Thuban/Model/messages.py: New message to indicate that a layer's
8352            data has changed (LAYER_CHANGED). New map messages to indicate
8353            when layers have been added/removed/changed or if the stacking order
8354            of the layers has changed.
8355    
8356            * Thuban/Model/session.py: Rename and use new messages.
8357    
8358            * Thuban/UI/classifier.py: Remember if any changes have actually
8359            been applied so that if the dialog is cancelled without an application
8360            of changes we don't have to set a new classification.
8361            (ClassDataPreviewer): Pulled out the window specific code and put it
8362            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
8363            symbols on any DC.
8364            
8365            * Thuban/UI/mainwindow.py: New code to open the legend.
8366    
8367            * Thuban/UI/view.py: Use new message names.
8368    
8369    2003-03-19  Jonathan Coles   <[email protected]>
8370    
8371            * Thuban/UI/main.py (verify_versions): New. Checks the versions
8372            of Python, wxPython, and some other libraries.
8373    
8374            * extensions/thuban/wxproj.cpp (check_version): Checks the given
8375            version against what wxproj was compiled with.
8376            (check_version_gtk): If wxproj was compiled with gtk then check
8377            the given version against the version of the gtk library
8378            currently being used.
8379    
8380    2003-03-14  Bernhard Herzog  <[email protected]>
8381    
8382            * test/test_command.py: Run the tests when the module is run as a
8383            script
8384    
8385    2003-03-14  Bernhard Herzog  <[email protected]>
8386    
8387            Implement selection of multiple selected shapes in the same layer:
8388    
8389            - Introduce a new class to hold the selection. This basically
8390              replaces the interactor which was nothing more than the
8391              selection anyway. A major difference is of course that the new
8392              selection class supports multiple selected shapes in one layer
8393            
8394            - Move the object that represents the selection from the
8395              application to the canvas. The canvas is a better place than the
8396              application because the selection represents which shapes and
8397              layer of the map displayed by the canvas are selected and
8398              affects how the map is drawn.
8399    
8400            - Make the selection and its messages publicly available through
8401              the mainwindow.
8402    
8403            - The non-modal dialogs do not get a reference to the interactor
8404              anymore as they can simply refer to their parent, the
8405              mainwindow, for the what the interactor had to offer.
8406    
8407            * Thuban/UI/selection.py: New module with a class to represent the
8408            selection.
8409    
8410            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
8411            these unused messages
8412    
8413            * Thuban/UI/application.py (ThubanApplication.OnInit)
8414            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
8415            interactor is gone now.
8416            (ThubanApplication.CreateMainWindow): There is no interactor
8417            anymore so we pass None as the interactor argument for now for
8418            compatibility.
8419    
8420            * Thuban/UI/view.py (MapCanvas.delegated_messages)
8421            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
8422            Unsubscribe, delegate messages according to the delegated_messages
8423            class variable.
8424            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
8425            attributes from instance variables as described with the
8426            delegated_methods class variable.
8427            (MapCanvas.__init__): New instance variable selection holding the
8428            current selection
8429            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
8430            pass them on to the renderer
8431            (MapCanvas.SetMap): Clear the selection when a different map is
8432            selected.
8433            (MapCanvas.shape_selected): Simple force a complete redraw. The
8434            selection class now takes care of only issueing SHAPES_SELECTED
8435            messages when the set of selected shapes actually does change.
8436            (MapCanvas.SelectShapeAt): The selection is now managed in
8437            self.selection
8438    
8439            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
8440            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
8441            Unsubscribe, delegate messages according to the delegated_messages
8442            class variable.
8443            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
8444            attributes from instance variables as described with the
8445            delegated_methods class variable.
8446            (MainWindow.__init__): The interactor as ivar is gone. The
8447            parameter is still there for compatibility. The selection messages
8448            now come from the canvas.
8449            (MainWindow.current_layer, MainWindow.has_selected_layer):
8450            Delegate to the the canvas.
8451            (MainWindow.LayerShowTable, MainWindow.Classify)
8452            (MainWindow.identify_view_on_demand): The dialogs don't need the
8453            interactor parameter anymore.
8454    
8455            * Thuban/UI/tableview.py (TableFrame.__init__)
8456            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
8457            (LayerTableFrame.row_selected): The interactor is gone. It's job
8458            from the dialog's point of view is now done by the mainwindow,
8459            i.e. the parent. Subscribe to SHAPES_SELECTED instead
8460            of SELECTED_SHAPE
8461            
8462            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
8463            is gone. It's job from the dialog's point of view is now done by
8464            the mainwindow, i.e. the parent.
8465            
8466            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
8467            gone. It's job from the dialog's point of view is now done by the
8468            mainwindow, i.e. the parent.
8469    
8470            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
8471            gone. It's job from the dialog's point of view is now done by the
8472            mainwindow, i.e. the parent.
8473            (SessionTreeCtrl.__init__): New parameter mainwindow which is
8474            stored as self.mainwindow. The mainwindow is need so that the tree
8475            can still subscribe to the selection messages.
8476            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
8477            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
8478            selection is now accessible through the mainwindow. Subscribe to
8479            SHAPES_SELECTED instead of SELECTED_SHAPE
8480    
8481            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
8482            SHAPES_SELECTED message now.
8483            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
8484            so deal with multiple shapes
8485            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
8486            gone. It's job from the dialog's point of view is now done by the
8487            mainwindow, i.e. the parent.
8488    
8489            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
8490            parameter is now a list of shape ids.
8491            (RecordTable.SetTable): The second parameter is now a list of
8492            indices.
8493    
8494            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
8495            selected_shape parameter and ivar to selected_shapes. It's now a
8496            list of shape ids.
8497            (MapRenderer.draw_label_layer): Deal with multiple selected
8498            shapes. Rearrange the code a bit so that the setup and shape type
8499            distinctions are only executed once.
8500    
8501            * test/test_selection.py: Test cases for the selection class
8502    
8503    2003-03-11  Jonathan Coles   <[email protected]>
8504    
8505            * Thuban/Model/load.py: Temporary fix so that the xml reader
8506            doesn't cause Thuban to crash.
8507    
8508            * Thuban/Model/layer.py: Handle the cyclic references between
8509            a layer and its classification better, and be sure to disconnect
8510            the classification from the layer when the layer is destroyed
8511            so that we don't maintain a cyclic reference that may not be
8512            garbage collected.
8513    
8514            * Thuban/Model/classification.py: See comment for layer.py.
8515    
8516    2003-03-12  Jan-Oliver Wagner <[email protected]>
8517    
8518            * HOWTO-Release: New. Information on the steps for releasing
8519            a new version of Thuban.
8520    
8521    2003-03-11  Jonathan Coles   <[email protected]>
8522    
8523            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
8524            Use True instead of true.
8525            (Classifier): Should have a single panel in which all the controls lie.
8526    
8527            * Thuban/UI/proj4dialog.py: Add normal border.
8528    
8529            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
8530    
8531            * Thuban/UI/mainwindow.py: Use True instead of true.
8532    
8533            * setup.py: Update some definitions to use wxWindows2.4 files
8534    
8535            * Data/iceland_sample_class.thuban: Fixed file so that the
8536            field_type information is present.
8537    
8538    2003-03-10  Jonathan Coles   <[email protected]>
8539    
8540            * Thuban/UI/classifier.py (Classifier.__init__): Make the
8541            field type label grow so that when the text changes the
8542            size is updated correctly. This may be a wxWindows bug.
8543    
8544    2003-03-10  Jonathan Coles   <[email protected]>
8545    
8546            * Thuban/UI/application.py: Changed SESSION_CHANGED to
8547            SESSION_REPLACED.
8548    
8549            * Thuban/UI/classifier.py: Wrap text with _().
8550            (ClassGrid.CreateTable): Set dimensions and size hints here,
8551            instead of in Reset, so we only set the size once.
8552    
8553            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
8554    
8555            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
8556            Call Close() instead of Shutdown().
8557    
8558            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
8559    
8560            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
8561            Go back to using OnClose() instead of Shutdown().
8562    
8563    2003-03-10  Jonathan Coles   <[email protected]>
8564    
8565            * Thuban/UI/classifier.py (Classifier): SelectField() needed
8566            to know the old field index as well as the new one.
8567    
8568    2003-03-10  Jonathan Coles   <[email protected]>
8569    
8570            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
8571            to correctly set the table information and call this from
8572            __init__ and from _OnFieldSelect so that all the information
8573            is up to date when the dialog opens and when a field is changed.
8574    
8575    2003-03-10  Jonathan Coles   <[email protected]>
8576    
8577            * Thuban/Model/classification.py (Classification): Don't use
8578            layer's message function directly, use the ClassChanged() method
8579            when then classification changes. SetField/SetFieldType/SetLayer
8580            must keep the information about field name and field type in
8581            sync when an owning layer is set or removed.
8582    
8583            * Thuban/Model/layer.py: Added ClassChanged() so that the
8584            classification can tell the layer when its data has changed.
8585            (Layer.SetClassification): Accepts None as an arguement to
8586            remove the current classification and correctly handles
8587            adding a new classification.
8588    
8589            * Thuban/Model/load.py: Comment out print statement
8590    
8591            * test/test_classification.py, test/test_save.py: New and
8592            improved tests.
8593    
8594    2003-03-07  Jonathan Coles   <[email protected]>
8595    
8596            * Thuban/Model/classification.py: Implemented __copy__ and
8597            __deepcopy__ for ClassGroup* and ClassGroupProperites so
8598            they can easily be copied by the classifier dialog.
8599            (ClassGroupProperites.__init__): The default line color should
8600            have been Color.Black.
8601    
8602            * Thuban/UI/classifier.py: Setting and Getting table values now
8603            uses a consistent set of functions.
8604            (Classifier): Now non-modal. Has field type label which changes
8605            as the field changes. Keep track of buttons in a list so that
8606            we can enable/disable the buttons when the None field is selected.
8607            (SelectPropertiesDialog): Add buttons to make the colors transparent.
8608    
8609            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
8610            does what OnClose did, but can be called by the application to
8611            close a window. Needed when a session changes, and we have to
8612            close the classifier windows.
8613    
8614            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
8615            Shuts down open dialogs. Used when a new session is created
8616            or a session is opened.
8617            (MainWindow.SaveSession): Should only call application.SaveSession()
8618            if we don't call SaveSessionAs first.
8619            (MainWindow.Classify): Allow different classifier dialogs for
8620            different layers.
8621    
8622            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
8623            the parent class handle it. Add Shutdown() to unsubscibe from
8624            event notification and call the parent Shutdown(). This was
8625            necessary so the application can close the tree window.
8626    
8627    2003-03-06  Jonathan Coles   <[email protected]>
8628    
8629            * Thuban/Model/classification.py: Minor documentation changes,
8630            Addition of __eq__ and __ne__ methods.
8631            (Classification.SetLayer): prevent recursion between this method
8632            and Layer.SetClassification().
8633    
8634            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
8635    
8636            * Thuban/Model/layer.py (SetClassification): prevent recursion
8637            between this method and Classification.SetLayer().
8638    
8639            * test/test_classification.py, test/test_load.py,
8640            test/test_session.py: Fixed and added tests for the classification
8641            classes.
8642    
8643    2003-03-06  Bernhard Herzog  <[email protected]>
8644    
8645            * Thuban/UI/classifier.py (ClassGrid.__init__)
8646            (ClassGrid.CreateTable): Move the SetSelectionMode call to
8647            CreateTable because otherwise it triggers an assertion in
8648            wxPython/wxGTK 2.4.
8649    
8650    2003-03-05  Jonathan Coles   <[email protected]>
8651    
8652            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
8653    
8654            * Thuban/Model/load.py: import FIELDTYPE constants from table.
8655    
8656            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
8657    
8658            * Thuban/Model/table.py: Put FIELDTYPE constants back.
8659    
8660    2003-03-05  Jonathan Coles   <[email protected]>
8661    
8662            * Thuban/UI/classifier.py: Added class documentation.
8663            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
8664            Store just the groups in the table and generate the other
8665            column information when it is requested. Add "None" field
8666            to pull-down to select no classification.
8667    
8668            * Thuban/common.py: Moved FIELDTYPE constants from table.py
8669            (Str2Num): Only catch ValueError exceptions.
8670    
8671            * Thuban/Model/classification.py: Class documentation. Renaming
8672            of methods with Stroke to Line. Groups are stored in a single
8673            list with the default as the first element. Groups are searched
8674            in the order they appear in the list.
8675    
8676            * Thuban/Model/color.py: Documentation.
8677    
8678            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
8679            the kind of data represented by a field.
8680    
8681            * Thuban/Model/load.py (ProcessSession): Use proper string
8682            conversion function; fixes RTbug #1713.
8683    
8684            * Thuban/Model/save.py (Saver): Store field type information.
8685    
8686            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
8687            (Table): Add field_info_by_name() to retrieve field information
8688            by specifying the field name, not the number.
8689    
8690            * Thuban/UI/mainwindow.py: Function name changes.
8691    
8692            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
8693            get the layer classification once. Don't try to classify
8694            values when the field is None: just use the default properties.
8695    
8696            * Thuban/UI/view.py: Function name changes.
8697    
8698            * Doc/thuban.dtd: Add field_type attribute to a classification.
8699    
8700    2003-03-04  Bernhard Herzog  <[email protected]>
8701    
8702            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
8703            the fill and stroke layer attributes optional with suitable
8704            default values. Add the stroke_width layer attribute. Use correct
8705            syntax for empty elements. Make the attribute list for labels
8706            refer to the label element.
8707    
8708    2003-03-04  Bernhard Herzog  <[email protected]>
8709    
8710            * setup.py (thuban_build_py.build): Add a comment about distutils in
8711            Python 2.3 containing some of the functionality we implement in
8712            setup.py ourselves.
8713    
8714            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
8715            before the selection mode. Doing it the other way round triggers
8716            an assertion in wxWindows.
8717    
8718            * Thuban/Model/save.py (escape): Fix typo in doc-string
8719    
8720            * Thuban/Model/classification.py: Remove unnecessary wxPython
8721            import
8722    
8723    2003-03-04  Jonathan Coles   <[email protected]>
8724    
8725            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
8726            Parameter 'value' should default to None.
8727    
8728            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
8729            the class attribute __classification is now private.
8730    
8731            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
8732            Classifier to ClassGrid. Added support for removing selected rows,
8733            which including code for keeping track of when cells are selected,
8734            and deselected.
8735            (ClassTable): Support for added/removing rows. Fixed a problem
8736            with __ParseInput whereby it would not allow strings (only numbers)
8737            to be entered.
8738            (Classifier): Added button and supporting code for removing
8739            selected rows.
8740    
8741    2003-02-27  Jonathan Coles   <[email protected]>
8742    
8743            * Thuban/common.py: Moved color conversion functions into
8744            Thuban/UI/common.py.
8745            (Str2Num): Now converts the float (not the string) to a long/int
8746            so that an exception isn't thrown.
8747    
8748            * Thuban/UI/common.py: Common functions used in several UI modules
8749    
8750            * Thuban/Model/classification.py: Changed the class hierarchy
8751            so that a Classification consists of Groups which return
8752            Properties when a value matches a Group.
8753    
8754            * Thuban/Model/layer.py: Fixed name resolution problem.
8755    
8756            * Thuban/Model/load.py: Use new Classification and Group functions.
8757    
8758            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
8759            failure.
8760            (Saver.write_classification): Use new Classification and Group
8761            functions.
8762    
8763            * Thuban/UI/classifier.py: Changes to use new Classification and Group
8764            functions. Fix to create a tuple with a single value instead of
8765            simply returning the value.
8766    
8767            * Thuban/UI/renderer.py: Use new Classification and Group functions.
8768            Use common.py functions.
8769    
8770            * Thuban/UI/tree.py: Use common.py functions.
8771            
8772            * test/test_classification.py: Use new Classification and Group
8773            classes.
8774    
8775    2003-02-24  Jonathan Coles   <[email protected]>
8776    
8777            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
8778            functions from Thuban color objects to wxWindow colour objects.
8779    
8780            * Thuban/Model/classification.py (Classification): Renamed
8781            GetProperties() to GetClassData(). Used the new iterator
8782            in TreeInfo().
8783            (ClassIterator): Iterator implementation to iterate over the
8784            ClassData objects in a classification object.
8785    
8786            * Thuban/Model/save.py (Saver.write_classificaton): Uses
8787            the new iterator to save the classification information.
8788    
8789            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
8790            for changing the stroke and fill colors and previewing the
8791            changes.
8792    
8793            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
8794            MainWindow.SaveSessionAs): Text string changes so the dialogs
8795            have more meaningful titles.
8796    
8797            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
8798            Classification method name from GetProperties to GetClassData.
8799    
8800            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
8801            instead of accessing now non-existent class variables.
8802    
8803    2003-02-24  Bernhard Herzog  <[email protected]>
8804    
8805            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
8806            unneeded Shape() call. Rendering is substantially faster without
8807            it and it avoids some problems with broken shape files.
8808    
8809    2003-02-20  Frank Koormann   <[email protected]>
8810    
8811            Force minimal size of identify and label dialogs. The autosizing
8812            looked too ugly.
8813    
8814            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
8815            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
8816            Set size of listctrl.
8817            * Thuban/UI/identifyview.py (IdentifyView.__init__):
8818            Set size of dialog.
8819    
8820    2003-02-19  Jonathan Coles   <[email protected]>
8821    
8822            * test/test_classification.py, test/test_layer.py,
8823            test/test_load.py, test/test_map.py, test/test_session.py:
8824            Updated the tests to use the new functions that are in the
8825            respective classes.
8826    
8827            * Thuban/Model/classification.py (Classification):
8828            Uses the new ClassData* classes. Modification messages are
8829            passed up to the parent layer (if it exists).
8830            (ClassData): New class to encapsulate the common data in each
8831            classification property.
8832            (ClassDataDefault): Represents the Default class. data.
8833            (ClassDataPoint): Represents a single class. data point
8834            (ClassDataRange): Represents a class. range
8835            (ClassDataMap): Represents a class. map (unused).
8836    
8837            * Thuban/Model/color.py: Added Color.None to represent something
8838            with no color. Color.Black represents the color black.
8839            (NoColor): Helper class derived from Color to represent something
8840            with no color.
8841    
8842            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
8843            stroke_width attributes. Made the 'classification' attribute private.
8844            New methods for setting/getting the classification.
8845    
8846            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
8847            to get the classifcation and use the new ClassData* classes to
8848            hold the classification data. Use Str2Num to convert numbers
8849            properly.
8850    
8851            * Thuban/Model/save.py (Saver): Use new Color and Classification
8852            methods
8853    
8854            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
8855            custom grid.
8856            (ClassTable): Support for editing Values and Labels and for
8857            changing what type (point or range) of data is stored in each
8858            property based on how the user enters the data.
8859            (Classifier): Support for saving the new classifications and
8860            launching the dialog to edit a property.
8861            (SelectPropertiesDialog): New class for editing the visual
8862            properties of a classification (stroke color, width, and fill color)
8863            (ClassPreviewer): Took the Draw method from ClassRenderer and
8864            made most of it into this new class. Intend to use this class in
8865            the SelectPropertiesDialog for previewing changes.
8866    
8867            * Thuban/UI/renderer.py: Use new Color and Classification methods.
8868    
8869            * Thuban/UI/tree.py: Formatting changes.
8870    
8871            * Doc/thuban.dtd: Add 'label' element
8872    
8873            * Thuban/common.py: New. Contains common routines used throughout
8874            the code.
8875            (Str2Num): Takes a string and converts it to the "best" type of
8876            number.
8877    
8878    2003-02-14  Bernhard Herzog  <[email protected]>
8879    
8880            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
8881            dragging flag is always set to 0 even when the tool implementation
8882            raises an exception
8883    
8884    2003-02-11  Bernhard Herzog  <[email protected]>
8885    
8886            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
8887            method to create a splash screen.
8888            (ThubanApplication.ShowMainWindow): New. Show the main window.
8889            Needed so the splash screen can display the mainwindow
8890            (ThubanApplication.OnInit): Call the
8891            new splash_screen method to determine whether the application
8892            should display a splash screen. If it displays a splash screen do
8893            not immediately show the main window.
8894    
8895    2003-02-11  Jonathan Coles  <[email protected]>
8896    
8897            * Thuban/Model/classification.py: Added import line to fix
8898            feature conflicts between running on python2.2 and python2.1.
8899    
8900            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
8901            onto the clinfo parameter, so removed the deepcopy().
8902    
8903    2003-02-10  Jonathan Coles  <[email protected]>
8904    
8905            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
8906            Added element_open variable to track opening and closing of tags
8907            so that tags that don't span more than one line are closed with
8908            /> instead of </tag_name>. Use the GetDefault*() methods of
8909            the Classification class.
8910    
8911            * Thuban/Model/classification.py (Classificaton): Added set and
8912            get methods for the default data. The class also takes a layer
8913            reference so that modification messages can be sent. Fixed the
8914            methods to use the new ClassData class.
8915            (ClassData): New class to encapsulate the classification data
8916    
8917            * Thuban/Model/layer.py (Layer): Remove the
8918            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
8919            SetDefault*() methods on the layer's classification object.
8920            (Layer.__init__): Use the new SetDefault*() methods in the
8921            Classification class.
8922    
8923            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
8924            object instead of a dictionary.
8925    
8926            * Thuban/UI/classifier.py (ClassRenderer): New class to
8927            draw the classifications in the dialog box's table.
8928            (Classifier): Modified to use the ClassRenderer class.
8929    
8930            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
8931            methods of the Classification class.
8932    
8933            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
8934            of the ClassData class.
8935    
8936            * test/test_classification.py, test/test_layer.py,
8937            test/test_map.py, test/test_session.py: Fix the tests to work
8938            with the above code changes.
8939    
8940    2003-02-03  Jonathan Coles  <[email protected]>
8941    
8942            * Thuban/Model/classification.py (Classification): Added getNull()
8943            to return the NullData reference
8944    
8945            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
8946            Layer.SetStrokeWidth): Modified these functions to change the
8947            null data in the classification rather than keep these values
8948            directly in the Layer class. Menu options to change these values
8949            work again.
8950    
8951    2003-01-28  Jonathan Coles  <[email protected]>
8952    
8953            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
8954            Fixed crashing problem on some systems. Dialog box shows
8955            classification data.
8956    
8957            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
8958            Colors in the tree view.
8959    
8960            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
8961            the tree info for classifications. Commented out unnecessary lines.
8962    
8963            * Thuban/Model/classification.py (Classification.TreeInfo): New
8964            function to add information about the classification into the
8965            tree view.
8966    
8967    2003-01-27  Jan-Oliver Wagner <[email protected]>
8968    
8969            * Thuban/__init__.py (_): New.
8970    
8971            * Thuban/Model/classification.py, Thuban/Model/extension.py,
8972            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
8973            Thuban/Model/session.py, Thuban/UI/application.py,
8974            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
8975            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
8976            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
8977            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
8978            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
8979    
8980    2003-01-27  Jonathan Coles  <[email protected]>
8981    
8982            * Thuban/Model/layer.py: Classification initialization calls.
8983    
8984            * Thuban/Model/classification.py: Created class to encapsulate
8985            a layer classification. Supports specific data points and
8986            ranges.
8987    
8988            * Thuban/Model/load.py: Added support for loading classification
8989            information.
8990    
8991            * Thuban/Model/save.py: Added support for saving classification
8992            information.
8993    
8994            * Thuban/UI/classifier.py: Initial class for a dialog box for
8995            specifying classification information.
8996    
8997            * Thuban/UI/mainwindows.py: Support for opening the classifier
8998            dialog.
8999    
9000            * Thuban/UI/renderer.py: Support for drawing a layer with the
9001            classification information.
9002    
9003            * Data/iceland_sample_class.thuban: iceland_sample with
9004            classification data.
9005    
9006            * test/test_classification: Tests for the Classification class.
9007    
9008    2002-12-09  Bernhard Herzog  <[email protected]>
9009    
9010            * test/test_command.py: New. Tests for the command classes.
9011    
9012            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
9013            (Command.IsTool): New method to distinguish between command
9014            switching tools and other commands.
9015    
9016            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
9017            the tool to avoid direct assignments to instance variables
9018            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
9019            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
9020            change the tool
9021    
9022            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
9023            active tool's command turns insensitive, disable the tool.
9024            (_tool_command): Use the new ToolCommand class
9025    
9026            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
9027            SelectTool method to change the tool
9028            (iconfile): Use the ToolCommand class
9029    
9030    2002-12-03  Bernhard Herzog  <[email protected]>
9031    
9032            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
9033            the case of selected items that are not children of Layers or Maps
9034            properly. Previously this bug would trigger an assertion in
9035            wxWindows.
9036    
9037    2002-11-06  Frank Koormann  <[email protected]>
9038    
9039            * Thuban/UI/mainwindow.py: Altered the order of tools in the
9040            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
9041            Full Extent).
9042    
9043    2002-10-23  Bernhard Herzog  <[email protected]>
9044    
9045            * setup.py (setup call): version now 0.1.3
9046    
9047            * MANIFEST.in: Add the files in test/
9048    
9049            * test/README: Add note about tests requiring the iceland data
9050    
9051            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
9052            copyright notice.
9053    
9054    2002-10-18  Bernhard Herzog  <[email protected]>
9055    
9056            * test/test_map.py
9057            (TestMapWithContents.test_projected_bounding_box): Use an explicit
9058            epsilon.
9059    
9060            * test/support.py (FloatComparisonMixin.assertFloatEqual)
9061            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
9062            message if the assertion fails and don't return the return value
9063            of self.assert_. In assertFloatSeqEqual the return meant that not
9064            all items of the sequence were compared.
9065    
9066    2002-09-20  Bernhard Herzog  <[email protected]>
9067    
9068            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
9069    
9070            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
9071    
9072            * test/test_map.py (TestMapWithContents.test_tree_info): Create
9073            the string with the bounding box on the fly because of platform
9074            differences in the way %g is handled.
9075    
9076            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
9077            DBFfile too because Thuban layers can't yet cope missing DBF
9078            files.
9079    
9080    2002-09-20  Bernhard Herzog  <[email protected]>
9081    
9082            * test/test_menu.py: Use initthuban instead of
9083            add_thuban_dir_to_path to initialize Thuban.
9084    
9085            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
9086            Mixin class for float comparisons
9087            (SubscriberMixin): New. Mixin class to test messages sent through
9088            the Connector class
9089    
9090            * test/README: Fix a typo and add the -v flag to the command for
9091            individual tests
9092    
9093            * test/test_session.py: New. Test cases for Thuban.Model.session
9094    
9095            * test/test_proj.py: New. Test cases for Thuban.Model.proj
9096    
9097            * test/test_map.py: New. Test cases for Thuban.Model.map
9098    
9099            * test/test_layer.py: New. Test cases for Thuban.Model.layer
9100    
9101            * test/test_label.py: New. Test cases for Thuban.Model.label
9102    
9103            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
9104    
9105            * test/test_color.py: New. Test cases for Thuban.Model.color
9106    
9107            * test/test_base.py: New. Test cases for Thuban.Model.base
9108    
9109    2002-09-13  Bernhard Herzog  <[email protected]>
9110    
9111            * Thuban/Model/session.py (Session.forwarded_channels): Forward
9112            the CHANGED channel too.
9113    
9114            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
9115            CHANGED channel too.
9116            (Map.__init__): Call the Modifiable constructor as well.
9117    
9118            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
9119            event if the modified flag changes.
9120            (Modifiable.changed): Tweak the doc-string.
9121    
9122            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
9123            (MainWindow.set_position_text): Put the code that puts the text
9124            with the mouse position into the status bar into the new method
9125            set_position_text so that it can overwritten in derived classes.
9126    
9127    2002-09-12  Bernhard Herzog  <[email protected]>
9128    
9129            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
9130            message box on the main window.
9131    
9132    2002-09-11  Bernhard Herzog  <[email protected]>
9133    
9134            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
9135            the 'E' because it's less likely to interfere with other menu
9136            entries.
9137            (MainWindow.build_menu): remove an incorrect comment.
9138    
9139    2002-09-10  Bernhard Herzog  <[email protected]>
9140    
9141            * Thuban/UI/mainwindow.py (MainWindow.Map): New.
9142            (_tool_command): Add sensitive parameter
9143            (_has_visible_map): Sensitivity callback to tools and other
9144            commands that require a visible map. Use it in map_zoom_in_tool,
9145            map_zoom_out_tool, map_pan_tool, map_identify_tool, map_label_tool
9146            and map_full_extent
9147    
9148    2002-09-06  Bernhard Herzog  <[email protected]>
9149    
9150            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
9151            VIEW_POSITION
9152    
9153    2002-09-04  Frank Koormann  <[email protected]>
9154    
9155            * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
9156    
9157    2002-09-02  Bernhard Herzog  <[email protected]>
9158    
9159            * Thuban/UI/view.py: Get rid of the idle redraw. This is done by
9160            wxWindows already and our implementation doesn't work correctly
9161            with wxGTK 2.3:
9162            (MapCanvas.__init__): Remove the instance variable
9163            (MapCanvas.OnPaint): Always call do_redraw when there's a map to
9164            be drawin
9165            (MapCanvas.OnIdle): Removed.
9166    
9167            * Thuban/UI/view.py (MapCanvas.unprojected_rect_around_point): Add
9168            a parameter to determine the size of the rectangle.
9169            (MapCanvas.find_shape_at): Create the box around the point on a
9170            layer by layer basis and make the size depend on the shape type.
9171            This solves a problem with the selection of point shapes at the
9172            border of the layer's bounding box
9173    
9174    2002-08-30  Bernhard Herzog  <[email protected]>
9175    
9176            * Thuban/UI/mainwindow.py (MainWindow.CanRemoveLayer): New method
9177            for the sensitivity  of remove layer.
9178            (_can_remove_layer): New. Sensitivity callback for remove layer
9179            (Command layer_remove): Use _can_remove_layer
9180    
9181            * Thuban/Model/map.py (Map.CanRemoveLayer): New method to
9182            determine whether a given layer can be deleted.
9183    
9184            * Thuban/UI/view.py (MapCanvas.__init__, MapCanvas.OnPaint)
9185            (MapCanvas.do_redraw): Get rid of the unused update_region
9186            instance variable
9187    
9188            * Thuban/UI/view.py: Add/update some doc-strings.
9189    
9190            * test/: new subdirectory with a bunch of unit tests.
9191    
9192            * test/README, test/test_table.py, test/test_save.py,
9193            test/test_menu.py, test/test_load.py: Initial set of tests and
9194            brief instructions on how to run them
9195    
9196    2002-08-29  Bernhard Herzog  <[email protected]>
9197    
9198            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Handle
9199            arcs with multiple parts.
9200    
9201            * Thuban/UI/view.py (ZoomInTool.MouseUp, ZoomOutTool.MouseUp):
9202            Handle degenrate rectangles.
9203    
9204            * Thuban/Model/table.py: Make writing records work correctly:
9205            (Table.__init__): Keep track of whether the DBF is open for
9206            writing
9207            (Table.write_record): Open the DBF file for writing when necessary
9208    
9209    2002-08-27  Bernhard Herzog  <[email protected]>
9210    
9211            * Thuban/Model/table.py (Table.write_record, Table.__init__): Open
9212            dbf files only for reading by default. Use a new writable dbf
9213            object for writing.
9214    
9215    2002-08-26  Bernhard Herzog  <[email protected]>
9216    
9217            * Thuban/UI/mainwindow.py: Refactor the context creation:
9218            (MainWindow.Context): New method to return a context
9219            (MainWindow.invoke_command, MainWindow.update_command_ui): Use the
9220            new method
9221    
9222            * Thuban/UI/tableview.py (TableGrid, LayerTableGrid): Split the
9223            layer table specific code from TableGrid into LayerTableGrid
9224            (TableFrame, LayerTableFrame): Split the layer table specific code
9225            from TableFrame into LayerTableFrame
9226            (LayerTableGrid.select_shape): Remove a debug print
9227    
9228            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Use the
9229            LayerTableFrame
9230    
9231    2002-08-23  Bernhard Herzog  <[email protected]>
9232    
9233            * Thuban/Model/layer.py (Layer.__init__): Make sure we have an
9234            absolute filename.
9235    
9236    2002-08-22  Bernhard Herzog  <[email protected]>
9237    
9238            * Thuban/Model/table.py (Table.write_record): New method to write
9239            records.
9240            (Table.__init__): Open the DBF file for writing too.
9241    
9242            * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
9243            into the underlying table.
9244    
9245            * extensions/shapelib/shapefil.h (DBFCommit),
9246            extensions/shapelib/dbfopen.c (DBFCommit): New API function to
9247            commit any changes made to the DBF file.
9248    
9249            * Thuban/UI/mainwindow.py (make_check_current_tool)
9250            (_tool_command): Put the code that generates the "checked"
9251            callback into a separate function so that we can reuse it
9252            elsewhere
9253    
9254            * Thuban/Model/save.py (Saver): New class to handle serializing a
9255            session into an XML file. The main reason to introduce a class is
9256            that applications built on Thuban can derive from it so that they
9257            can save additional information in a session file.
9258            (save_session): Delegate almost all the work to the Saver class.
9259            Rename the filename argument to file because it may be a file like
9260            object now.
9261    
9262            * Thuban/Model/load.py: Get rid of the Python 1.5.2 compatibility
9263            code. Remove the little test code which would be executed when the
9264            module is run as a script which didn't work anymore since it can't
9265            import the other Thuban modules.
9266            (ProcessSession, load_session): Refactor the ProcessSession to
9267            have one method for each element start and end tag so that derived
9268            classes can easily override the processing of individual tags.
9269            Also, always parse with namespaces enabled because applications
9270            built on top of Thuban will likely use namespaces if they extend
9271            the session file format.
9272    
9273    2002-08-21  Bernhard Herzog  <[email protected]>
9274    
9275            * setup.py (ThubanInstall.run): Don't repr install_lib_orig
9276            because thubaninit_contents will do it for us.
9277    
9278    2002-08-16  Jan-Oliver Wagner <[email protected]>
9279    
9280            * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
9281            tree window already open
9282    
9283    2002-08-15  Bernhard Herzog  <[email protected]>
9284    
9285            * Thuban/Model/layer.py (Layer.Destroy): Call the unboundd method
9286            with self.
9287    
9288            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Only release the mouse
9289            when we have actually captured it.
9290    
9291            * Thuban/Model/layer.py (Layer.Destroy): New. Explicitly close the
9292            shapefile and destroy the table.
9293    
9294            * Thuban/Model/table.py (Table.Destroy): New. Close the DBF file.
9295    
9296    2002-08-14  Bernhard Herzog  <[email protected]>
9297    
9298            * Thuban/UI/controls.py (RecordTable.__init__): Remove the unused
9299            instance variable columns
9300            (RecordTable.GetTypeName): row and col may be negative in some
9301            cases.
9302    
9303            * setup.py (InstallLocal.initialize_options)
9304            (InstallLocal.finalize_options, InstallLocal.user_options): New
9305            option create-init-file to build a thubaninit.py when running
9306            install_local
9307            (InstallLocal.run): Create the thubaninit.py module when requested
9308            (thubaninit_contents): Split the template into several parts and
9309            create a new function thubaninit_contents that creates the
9310            contents of a thubaninit module.
9311            (ThubanInstall.run): Use the new function to create the thubaninit
9312            module.
9313    
9314    2002-07-30  Bernhard Herzog  <[email protected]>
9315    
9316            * Thuban/UI/application.py (ThubanApplication.OnExit): Do some
9317            cleanup.
9318            (ThubanApplication.MainLoop): Extend to automatically call OnExit.
9319    
9320            * Thuban/Model/session.py (Session.Destroy): Don't bypass the
9321            direct base class' Destroy method.
9322    
9323            * Thuban/Model/map.py (Map.ClearLayers): New method to delete all
9324            layers.
9325            (Map.Destroy): Destroy the label_layer as well and call the
9326            inherited Desatroymethod first so that no more messages are
9327            issued.
9328            (Map.RaiseLayer, Map.LowerLayer): Only issue LAYERS_CHANGED
9329            message if the stacking order actually has changed. Add
9330            doc-strings.
9331            (Map.BoundingBox): Correct the doc-string.
9332            (Map.AddLayer, Map.RemoveLayer, Map.Layers, Map.HasLayers)
9333            (Map.ProjectedBoundingBox, Map.SetProjection): Add doc-strings.
9334    
9335            * Thuban/Model/label.py (LabelLayer.ClearLabels): New to delete
9336            all labels.
9337    
9338    2002-07-29  Bernhard Herzog  <[email protected]>
9339    
9340            * Thuban/Model/map.py (Map.subscribe_layer_channels)
9341            (Map.unsubscribe_layer_channels): Put the code that (un)subscribes
9342            to a layer's channels into separate methods.
9343            (Map.RemoveLayer, Map.AddLayer): Call the new methods
9344            (Map.Destroy): Unsubscribe from a layer's channels before
9345            destroying it.
9346    
9347            * Thuban/UI/view.py (MapCanvas.find_shape_at): Change the
9348            selected_layer parameter to searched_layer which is the layer to
9349            search in.
9350            (MapCanvas.SelectShapeAt): New parameter layer to restrict the
9351            search to that layer. Return the selected layer and shape.
9352    
9353            * Examples/simple_extensions/simple_tool.py (simple_tool): Fix a
9354            typo
9355    
9356    2002-07-24  Bernhard Herzog  <[email protected]>
9357    
9358            * Thuban/UI/application.py (ThubanApplication.create_session):
9359            Extend the doc string.
9360            (ThubanApplication.subscribe_session)
9361            (ThubanApplication.unsubscribe_session): New methods to
9362            subscribe/unsubscribe to/from session channels.
9363            (ThubanApplication.SetSession): Call the new methods here.
9364            (ThubanApplication.maps_changed, ThubanApplication.set_map):
9365            Renamed set_map to maps_changed. Its now a subscriber for
9366            MAPS_CHANGED.
9367    
9368            * Thuban/UI/view.py (ZoomOutTool.MouseUp): Use the correct
9369            x-coordinate in case of simple clicks
9370    
9371            * Thuban/Model/base.py (Modifiable.changed): Apply the args tuple,
9372            don't pass it as a parameter
9373    
9374            * Thuban/Model/session.py (Session.RemoveMap): New
9375    
9376            * Thuban/UI/mainwindow.py (MainWindow.__init__): Turn the initial
9377            window size into a parameter.
9378    
9379    2002-07-23  Bernhard Herzog  <[email protected]>
9380    
9381            * Thuban/UI/menu.py (Menu.item_index): Also search for menus not
9382            just commands.
9383    
9384            * Thuban/UI/mainwindow.py (MainWindow.__init__): Change the
9385            parameter list a bit to allow setting the window title and the
9386            initial message in the status bar. Update the callers.
9387    
9388            * Thuban/UI/application.py (ThubanApplication.OnInit)
9389            (ThubanApplication.CreateMainWindow): Put the mainwindow
9390            instantiation into a separate method so that it can be overridden
9391            by a subclass.
9392    
9393    2002-07-19  Bernhard Herzog  <[email protected]>
9394    
9395            * Thuban/Model/session.py: Issue a CHANGED message every time
9396            another changed message is issued to make it easier to get
9397            notified of changes.
9398            (Session): Update the doc string
9399            (Session.forward): Issue changed-events as CHANGED as well.
9400            (Session.changed): Overwrite the inherited version to issue
9401            CHANGED events as well.
9402    
9403            * Thuban/UI/tree.py: We can now simply subscribe to the session's
9404            CHANGED channel to be informed of changes.
9405            (SessionTreeCtrl.session_channels): Not needed any longer.
9406            (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
9407            Only have to (un)subscribe CHANGED
9408    
9409            * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
9410    
9411            * Thuban/UI/main.py, Thuban/UI/__init__.py: Move the work-around
9412            for the wxPython locale bug to __init__.py so that it's
9413            automatically executed by anybody using UI code from Thuban.
9414    
9415    2002-07-18  Bernhard Herzog  <[email protected]>
9416    
9417            * Thuban/UI/main.py (main): app no longer needs to be global
9418    
9419            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add application
9420            as parameter and store it in an instance variable
9421            (MainWindow.invoke_command, MainWindow.update_command_ui)
9422            (MainWindow.save_modified_session, MainWindow.NewSession)
9423            (MainWindow.OpenSession, MainWindow.SaveSession)
9424            (MainWindow.SaveSessionAs, MainWindow.ShowSessionTree): Use self's
9425            application object.
9426    
9427            * Thuban/UI/application.py (ThubanApplication.OnInit): Instantiate
9428            the main window with self.
9429    
9430            * Thuban/UI/context.py: New module with the context class
9431    
9432            * Thuban/UI/command.py (Command): Update doc string.
9433    
9434            * Thuban/UI/mainwindow.py (MainWindow.invoke_command,
9435            MainWindow.update_command_ui): Pass an instance of the context
9436            class to the command's methods
9437            (check_current_tool, call_method): Handle the new context
9438            implementation
9439    
9440            * Examples/simple_extensions/simple_tool.py (simple_tool,
9441            check_simple_tool): Handle the new context implementation
9442    
9443            * Examples/simple_extensions/simple_command.py (simple_command):
9444            Handle the new context implementation. Update the comments about
9445            the context.
9446    
9447            * Thuban/UI/application.py (ThubanApplication.SetSession): Add
9448            doc-string
9449            (ThubanApplication.Session): New method to return the session
9450            object
9451    
9452            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): The
9453            interactor's selected_layer may not be a layer of the current
9454            session when the tree is updated while a new session is being set.
9455    
9456    2002-07-17  Bernhard Herzog  <[email protected]>
9457    
9458            * Thuban/UI/tree.py (color_string): Removed. No longer used.
9459            (SessionTreeCtrl.update_tree, SessionTreeCtrl.add_items): Split
9460            update_tree into update_tree and add_items. The tree now uses a
9461            more generic way to display the contents of the tree.
9462            (SessionTreeCtrl): Add a doc string explaining the TreeInfo method
9463    
9464            * Thuban/Model/layer.py (Layer.TreeInfo),
9465            Thuban/Model/extension.py (Extension.TreeInfo),
9466            Thuban/Model/map.py (Map.TreeInfo),
9467            Thuban/Model/session.py (Session.TreeInfo):
9468            Add TreeInfo methods to implement the new tree view update scheme
9469    
9470    2002-07-16  Bernhard Herzog  <[email protected]>
9471    
9472            * Thuban/UI/application.py: Don't use "import from" for the
9473            MainWindow. It can't always be resolved.
9474            (ThubanApplication.OnInit): change reference to MainWindow
9475            accordingly.
9476    
9477            * Thuban/UI/menu.py (Menu.SetItems): New method to replace a menu
9478            completely
9479    
9480    2002-07-10  Bernhard Herzog  <[email protected]>
9481    
9482            * setup.py (create_init_module): New configurable variable whose
9483            default depends on the platform we're running on.
9484            (ThubanInstall.initialize_options): Initialize
9485            self.create_init_module from the global create_init_module
9486            (ThubanInstall.user_options): indictate that the options
9487            create-init-module and init-module-dir have arguments.
9488    
9489            * setup.py: In the setup call change the version number to include
9490            cvs.
9491    
9492            * MANIFEST.in: Add the files in Examples
9493    
9494    2002-07-09  Bernhard Herzog  <[email protected]>
9495    
9496            * setup.py: In the setup call, use the thuban homepage as the
9497            value of the url parameter.
9498    
9499            * Examples: New subdirectory for examples.
9500    
9501            * Examples/simple_extensions/simple_tool.xpm,
9502            Examples/simple_extensions/simple_tool.py,
9503            Examples/simple_extensions/simple_command.py,
9504            Examples/simple_extensions/README: Simple examples showing how to
9505            add new commands and tools.
9506    
9507            * setup.cfg (bdist_rpm): Add the default value for prefix and tell
9508            bdist_rpm that we also have an install script.
9509            (bdist_inno): Add 2002 to the copyright notice.
9510    
9511            * setup.py: Create a file in python's site-packages directory to
9512            make installation of Thuban as a library easier.
9513            (ThubanInstall.user_options): Add two new options,
9514            create-init-module and init-module-dir
9515            (ThubanInstall.expand_with_pure_python_dirs): New method to expand
9516            filenames for installation in the default directories.
9517            (ThubanInstall.select_scheme, ThubanInstall.convert_paths): Extend
9518            the inherited methods to capture some filenames before they're
9519            transformed too much by distutils.
9520            (ThubanInstall.run): Create the init module if requested.
9521            (ThubanInstall.thuban_init_filename): New method to return the
9522            full name of the init module.
9523            (ThubanInstall.get_outputs): Append the filename of the init
9524            module.
9525    
9526    2002-07-08  Bernhard Herzog  <[email protected]>
9527    
9528            * setup.py (thuban_bdist_rpm): Extend this version of bdist_rpm to
9529            handle the prefix properly which means that the default for the
9530            installation prefix should be /usr for RPMs and /usr/local when
9531            doing a normal source install.
9532            (bdist_rpm_install_script): Script to override the default install
9533            commands in the specfile generated by the bdist_rpm command.
9534            (thuban_bdist_rpm.user_options): Add a prefix option
9535            (thuban_bdist_rpm.initialize_options): Init the prefix option.
9536            Create the script files for the spec files as empty files here
9537            (thuban_bdist_rpm._make_spec_file): Override the inherited method
9538            to fill the script files with content.
9539    
9540            * Thuban/Model/save.py (relative_filename): Wrapper around
9541            Thuban.Lib.fileutil.relative_filename that accepts an empty dir
9542            argument. save_session now automatically uses this version,
9543            solving a problem when saving to a relative filename.
9544    
9545            * setup.py: In the setup call, make sure that the library
9546            directories are under $prefix/lib not directly under $prefix.
9547    
9548    2002-06-20  Jan-Oliver Wagner <[email protected]>
9549    
9550            * Thuban/Model/extension.py: new module to handle extension objects.
9551            * Thuban/Model/messages.py: new messages for extensions.
9552            * Thuban/Model/session.py (Session.Extensions, Session.HasExtensions,
9553            Session.AddExtension): new for handling extensions.
9554            Also some other minor changes to round up extension handling.
9555            * Thuban/UI/tree.py (SessionTreeCrtl:update_tree): Added visualization
9556            of Extension titles and title and names of its objects.
9557    
9558    2002-05-29  Bernhard Herzog  <[email protected]>
9559    
9560            * Thuban/UI/mainwindow.py (MainWindow.bind_command_events): Bind
9561            the events for a command.
9562            (MainWindow.add_toolbar_command, MainWindow.add_menu_command):
9563            Call bind_command_events to bind the events. add_toolbar_command
9564            can now bind events too so that it's possible to have commands
9565            that are only available through the toolbar.
9566            (MainWindow.init_ids): New instance variable events_bound to keep
9567            track of for which commands events have been bound.
9568    
9569    2002-05-28  Bernhard Herzog  <[email protected]>
9570    
9571            * Thuban/UI/menu.py: New module to build and manage menus.
9572    
9573            * Thuban/UI/mainwindow.py: Remove some unused imports.
9574            (MainWindow.__init__, main_menu): move the definition of the main
9575            menu from __init__ to the Menu instance main_menu.
9576            (MainWindow.build_menu_bar, MainWindow.build_menu): New methods to
9577            build the menu bar and sub-menus from a menu description.
9578    
9579            * Thuban/UI/application.py (ThubanApplication.OnInit): Read the
9580            startup file
9581            (ThubanApplication.read_startup_files): New method to run
9582            ~/.thuban/thubanstart.py
9583    
9584            * Thuban/UI/mainwindow.py (MainWindow.__init__, main_toolbar):
9585            Move the toolbar definition to the Menu instance main_toolbar.
9586            (MainWindow.build_toolbar): New method to build the toolbar
9587            similar to the build_menu methods
9588    
9589    2002-05-23  Bernhard Herzog  <[email protected]>
9590    
9591            * Thuban/UI/mainwindow.py (MainWindow.__init__): Fix spelling of
9592            layer_outline_color. Fix it in the definition of the command too.
9593    
9594            * Thuban/UI/command.py (Command): Fix typo in doc string
9595    
9596    2002-05-22  Bernhard Herzog  <[email protected]>
9597    
9598            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Fix a typo
9599            in the docstring
9600    
9601    2002-05-15  Bernhard Herzog  <[email protected]>
9602    
9603            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
9604            when the shapefile is empty.
9605            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
9606            now return None for empty shapefiles. Update doc-strings.
9607    
9608            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
9609            the layer's bbox being None.
9610    
9611            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
9612            layer's bbox being None.
9613    
9614            * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
9615            necessary.
9616            (MapCanvas.__init__): New instance variables, last_selected_layer
9617            and last_selected_shape to determine how the selection has
9618            changed.
9619    
9620            * Thuban/UI/tableview.py (TableGrid.__init__): Do not call
9621            AutoSizeColumns because it will cause a traversal of the entire
9622            table which for large .dbf files will take a very long time.
9623    
9624    2002-05-14  Bernhard Herzog  <[email protected]>
9625    
9626            * Thuban/Model/layer.py (Layer.open_shapefile): Choose a better
9627            maximum depth for the tree than shapelib does by default.
9628    
9629    2002-05-10  Bernhard Herzog  <[email protected]>
9630    
9631            * setup.py (py_modules): The shptree modules doesn't have a
9632            wrapper, so don't include it in the py_modules
9633    
9634    2002-05-08  Bernhard Herzog  <[email protected]>
9635    
9636            * extensions/shapelib/shptree.c (compare_ints): Make arguments
9637            const void * as in the qsort prototype
9638            (SHPTreeFindLikelyShapes): Remove some unused variables.
9639    
9640            * Thuban/UI/view.py (PanTool.MouseMove): Use the bitmap the view
9641            maintains to redraw the window during a drag.
9642            (MapCanvas.unprojected_rect_around_point): New method to determine
9643            a small region around a point for hit-testing.
9644            (MapCanvas.find_shape_at): Only test the shapes in a small region
9645            around the point.
9646    
9647            * setup.py: Increment the version to 0.1.2
9648    
9649            * Thuban/UI/tree.py (SessionTreeCtrl.unsubscribe_all): Remove a
9650            debug print and set session to None after unsubscribing
9651    
9652    2002-05-07  Bernhard Herzog  <[email protected]>
9653    
9654            * Data/iceland_sample.session, Data/iceland_sample.thuban: Rename
9655            the file to have a .thuban extension.
9656    
9657            * Thuban/UI/tree.py (session_channels): New class constant with
9658            all the session channels to subscribe to to update the tree
9659            (SessionTreeCtrl.session_changed): Remember the session so that we
9660            can unsubscribe properly. Use the new class constant to
9661            unsubscribe from the old session and subscribe to the new one.
9662            (SessionTreeCtrl.unsubscribe_all): New method to unsubscribe all
9663            subscriptions of the SessionTreeCtrl.
9664            (SessionTreeView.OnClose): Call the tree's unsubscribe_all method.
9665    
9666            * Thuban/UI/mainwindow.py (MainWindow.__init__): Add the "Show
9667            Session Tree" command to the file menu.
9668    
9669            * Thuban/UI/view.py (MapCanvas.do_redraw): Pass the entire bitmap
9670            as update_region to the renderer.
9671    
9672            * Thuban/UI/renderer.py
9673            (ScreenRenderer.layer_ids, ScreenRenderer.draw_shape_layer): The
9674            update box is now directly a tuple, not a wxRect anymore.
9675    
9676            * Thuban/Model/layer.py (Layer.ShapesInRegion): Remove some debug
9677            prints.
9678    
9679    2002-05-07  Bernhard Herzog  <[email protected]>
9680    
9681            * setup.py: Add the shptree extension module. See
9682            extensions/pyshapelib/ChangeLog for more details.
9683    
9684            * extensions/shapelib/shpopen.c, extensions/shapelib/shapefil.h,
9685            extensions/shapelib/dbfopen.c: Really update to the versions of
9686            shapelib 1.2.9. For some reason it wasn't really done on
9687            2002-04-11.
9688    
9689            * extensions/shapelib/shptree.c: Modified version of shptree.c of
9690            shapelib 1.2.9. The only real difference is the use of qsort
9691            instead of a bubble sort implementation
9692    
9693            * Thuban/Model/layer.py (Layer.__init__): New instance variable
9694            shapetree to hold the shapelib quadtree for the shapefile
9695            (Layer.open_shapefile): Create the quad tree.
9696            (Layer.ShapesInRegion): New method to return the ids of shapes in
9697            a given region using the quad tree.
9698    
9699            * extensions/thuban/wxproj.cpp (project_points): Fix some typos in
9700            comment
9701            (draw_polygon_shape): Accept both arcs and polygons.
9702            (initwxproj): Use the new PYSHAPELIB_IMPORT_API macro to import
9703            the api.
9704    
9705            * Thuban/UI/renderer.py (MapRenderer.layer_ids): New method to
9706            return the shape ids to be rendered in a given layer.
9707            (MapRenderer.draw_shape_layer): Call layer_ids to get the list of
9708            ids. Use draw_polygon_shape to draw arc shapes as well.
9709            (ScreenRenderer.RenderMap): New parameter for the rectangle that
9710            has to be updated
9711            (ScreenRenderer.layer_ids): Make use of the layer's quadtree by
9712            calling it's ShapesInRegion method.
9713    
9714            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
9715            update_region for the update region.
9716            (MapCanvas.OnPaint): Maintain the update region
9717            (MapCanvas.do_redraw): Pass the bounding box of the update_region
9718            to the renderer when drawing the bitmap. Reset the update_region.
9719    
9720    2002-05-03  Bernhard Herzog  <[email protected]>
9721    
9722            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs,
9723            MainWindow.OpenSession): Change the file extension of the session
9724            files to .thuban
9725    
9726            * Thuban/Model/session.py (Session.AddMap, forwarded_channels):
9727            Move the map channels to be forwarded by the session into the
9728            class constant with forwarded_channels. Also add
9729            LAYER_PROJECTION_CHANGED and LAYER_VISIBILITY_CHANGED to
9730            forwarded_channels
9731    
9732            * Thuban/Model/base.py (Modifiable.changed): Fix doc-string (a
9733            typo and some rewording).
9734    
9735    2002-05-02  Bernhard Herzog  <[email protected]>
9736    
9737            * Thuban/UI/view.py: Keep the temporary bitmap used during drawing
9738            around to speed up most redraws:
9739            (MapCanvas.__init__): New instance variable bitmap which holds the
9740            bitmap
9741            (MapCanvas.do_redraw): Redraw self.bitmap if necessary. Use
9742            self.bitmap to draw.
9743            (MapCanvas.full_redraw): New method to force a full redraw
9744            including the bitmap
9745            (MapCanvas.SetMap): Subscribe full_redraw instead of redraw to
9746            make sure the bitmap is redrawn.
9747            (MapCanvas.projection_changed, MapCanvas.set_view_transform,
9748            MapCanvas.shape_selected): Call full_redraw instead of readraw to
9749            make sure the bitmap is redrawn.
9750            (MapCanvas.OnSize): New method to handle size events so that the
9751            bitmap can be redrawn.
9752    
9753    2002-04-29  Bernhard Herzog  <[email protected]>
9754    
9755            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
9756            canvas' VIEW_POSITION event
9757            (MainWindow.view_position_changed): Handler for VIEW_POSITION.
9758            Update the text in the status-bar accordingly.
9759    
9760            * Thuban/UI/view.py (MapCanvas): Derive from Publisher as well
9761            (MapCanvas.__del__): Implement because Publisher.__del__ has to be
9762            called.
9763            (MapCanvas.__init__): Bind EVT_LEAVE_WINDOW too. Initialize
9764            current_position
9765            (MapCanvas.set_current_position): New method to set
9766            current_position. Issue a VIEW_POSITION event
9767            (MapCanvas.CurrentPosition): New public method to return the value
9768            of current_position. Should be called when the VIEW_POSITION event
9769            is processed.
9770            (MapCanvas.OnLeftDown, MapCanvas.OnLeftUp, MapCanvas.OnMotion):
9771            Update the position.
9772            (MapCanvas.OnLeaveWindow): Set the position to None.
9773    
9774            * Thuban/UI/messages.py (VIEW_POSITION): New message for the
9775            position in the statusbar
9776    
9777    2002-04-26  Frank Koormann <[email protected]>
9778    
9779            * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
9780    
9781    2002-04-24  Frank Koormann <[email protected]>
9782    
9783            * Resources/Bitmaps/identify.xpm: shadow added
9784    
9785            * Resources/Bitmaps/fullextent.xpm: new
9786    
9787    2002-04-22  Jan-Oliver Wagner <[email protected]>
9788    
9789            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
9790            box
9791    
9792    2002-04-21  Jan-Oliver Wagner <[email protected]>
9793    
9794            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
9795    
9796            * Thuban/UI/tree.py (update_tree): added added map extent
9797    
9798            * Thuban/UI/mainwindow.py (_method_command): extended by parameter
9799            icon; added map_full_extend as tool
9800    
9801    2002-04-19  Jan-Oliver Wagner <[email protected]>
9802    
9803            * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
9804            saving _new_ sessions
9805    
9806            * Thuban/Model/session.py (create_empty_session): new session
9807            don't have a filename (set to None)
9808    
9809            * Thuban/UI/tree.py (update_tree): added filename and modified flag
9810    
9811            * Thuban/Model/load.py (ProcessSession): convert projection
9812            parameters from unicode to regular string
9813    
9814            * Data/iceland_sample.session: Added UTM Zone 26 projection.
9815    
9816    2002-04-11  Bernhard Herzog  <[email protected]>
9817    
9818            * extensions/shapelib/shapefil.h, extensions/shapelib/shpopen.c,
9819            extensions/shapelib/dbfopen.c: Update to the versions of shapelib
9820            1.2.9
9821    
9822            * setup.py (Lib.wxproj extension): Don't link shpopen.c and put
9823            the pyshapelib directoy into the list of include dirs, so that
9824            pyshapelib_api.h can be found.
9825    
9826            * extensions/thuban/wxproj.cpp (pyshapelib_api): New variable that
9827            holds the pyshapelib C-API
9828            (draw_polygon_shape, point_in_polygon_shape, shape_centroid): Use
9829            pyshapelib_api to access the shapelib functions.
9830            (initwxproj): Import the c_api from the shapelib module and
9831            initialize pyshapelib_api.
9832    
9833    2002-04-04  Bernhard Herzog  <[email protected]>
9834    
9835            * setup.py (thuban_bdist_rpm.initialize_options): Use
9836            initialize_options to create the scripts for the rpm.
9837    
9838            * extensions/pyprojection/setup.py (PROJ4_PREFIX): Just use /
9839    
9840    2002-04-03  Bernhard Herzog  <[email protected]>
9841    
9842            * setup.py: Increment version to 0.1.1
9843    
9844            * Thuban/UI/mainwindow.py (MainWindow.__init__): Move the "Add
9845            Layer" and "Remove Layer" commands from the layer menu to the map
9846            menu
9847    
9848    2002-02-15  Bernhard Herzog  <[email protected]>
9849    
9850            * Thuban/Model/layer.py (Layer.Shape): list append only takes one
9851            argument (python <= 1.5.2 erroneously accepted multiuple
9852            arguments)
9853    
9854    2002-02-04  Bernhard Herzog  <[email protected]>
9855    
9856            * Thuban/UI/identifyview.py (IdentifyGridCtrl): New class to use a
9857            RecordGrid in the identifyview.
9858            (IdentifyView.__init__): Use IdentifyGridCtrl instead of
9859            IdentifyListCtrl. The grid allows editing of the values.
9860    
9861            * Thuban/UI/controls.py (RecordTable, RecordGridCtrl): New classes
9862            implementing a grid for a single row of a thuban table.
9863    
9864            * Thuban/UI/view.py (MapCanvas.SelectShapeAt): Search through all
9865            layers by default. Easier to use than the previous default of only
9866            searching through the select layer which meant that if no layer
9867            was selected, you couldn't select a shape.
9868    
9869            * Thuban/UI/tableview.py (TableGrid.__init__): Fix typo
9870    
9871            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Honour the
9872            stroke_width attribute
9873    
9874            * Thuban/Model/save.py (save_session): Write the new stroke_width
9875            attribute
9876    
9877            * Thuban/Model/load.py (ProcessSession.startElement): Read the
9878            stroke_width attribute
9879    
9880            * Thuban/Model/layer.py (Layer.__init__): New parameter and
9881            instance variable stroke_width
9882            (Layer.SetStrokeWidth): Set the stroke_width.
9883    
9884    2002-02-01  Bernhard Herzog  <[email protected]>
9885    
9886            * extensions/thuban/wxproj.cpp (project_points): Fix two
9887            off-by-one errors in the last loop that joins the various parts
9888            together.
9889    
9890    2002-01-14  Bernhard Herzog  <[email protected]>
9891    
9892            * setup.py (data_dist.make_distribution): Fix some typos
9893    
9894    2001-09-18  Bernhard Herzog  <[email protected]>
9895    
9896            * README: Slight tweaking in preparation for the 0.1 release
9897    
9898            * setup.cfg: Add section for sdist to create both tgz and zip
9899            archives
9900    
9901            * setup.py: increase version number to 0.1
9902            (data_dist): New command class for data distribution
9903    
9904    2001-09-14  Bernhard Herzog  <[email protected]>
9905    
9906            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
9907            Handle the case of no layer (i.e. layer is None) properly.
9908    
9909            * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
9910            Set the initial selection of the combo boxes to reflect the
9911            projection we're starting with in a way that works on windows,
9912            too.
9913    
9914            * Thuban/Lib/connector.py (Connector.print_connections): Print the
9915            puiblisher's ids in hex to make it easier to compare them to the
9916            standard repr of python methods
9917    
9918            * Thuban/Model/map.py (Map.Destroy): Unsubscribe the label_layer
9919            messages
9920    
9921  2001-09-13  Bernhard Herzog  <[email protected]>  2001-09-13  Bernhard Herzog  <[email protected]>
9922    
9923            * Thuban/UI/tree.py (SessionTreeCtrl.OnSelChanged): Make sure to
9924            deselect the layer if no layer is selected
9925    
9926          * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to          * Thuban/UI/view.py (MapCanvas.OnPaint): Only delay drawing to
9927          idle time when there actually is something to draw. If there's          idle time when there actually is something to draw. If there's
9928          nothing to draw simply clear the window          nothing to draw simply clear the window
# Line 10  Line 9933 
9933          specify the point to move into the center of the window          specify the point to move into the center of the window
9934          (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't          (ZoomOutTool.MouseUp, ZoomInTool.MouseUp): If the mouse wasn't
9935          dragged, zoon in/out by a factor of 2          dragged, zoon in/out by a factor of 2
9936            (MapCanvas.find_shape_at): Iterate backwards (i.e. with decreasing
9937            index, i.e. reversed drawing order) so that objects appearing to
9938            be in from of others are selected first. This is probably mostly
9939            relevant for point shapes where the symbols used may overlap
9940    
9941          * Thuban/Model/session.py (create_empty_session): Unset the          * Thuban/Model/session.py (create_empty_session): Unset the
9942          modified bit before returning it          modified bit before returning it
# Line 89  Line 10016 
10016          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
10017          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
10018    
10019          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
10020          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
10021          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
10022          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
10023          the application's OnInit method          the application's OnInit method
# Line 106  Line 10033 
10033          layer to the tableview dialog.          layer to the tableview dialog.
10034    
10035          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
10036          (TableGrid):          (TableGrid):
10037          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
10038          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
10039          (TableFrame.__init__):          (TableFrame.__init__):
# Line 173  Line 10100 
10100  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
10101    
10102          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
10103            
10104          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
10105          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
10106            
10107          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
10108          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
10109          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 223  Line 10150 
10150          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
10151          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
10152          link_file method          link_file method
10153            
10154          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
10155          the window when the first layer is added to the map.          the window when the first layer is added to the map.
10156    
# Line 260  Line 10187 
10187          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
10188          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
10189          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
10190            
10191          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
10192          installer          installer
10193    

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