/[thuban]/branches/WIP-pyshapelib-bramz/ChangeLog
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revision 311 by bh, Tue Sep 10 16:45:32 2002 UTC revision 2295 by jschuengel, Thu Jul 22 12:40:20 2004 UTC
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1    2004-07-22  Jan Sch�ngel <[email protected]>
2    
3            * Extensions/umn_mapserver/mf_export.py: Added "import os"
4            Removed the old "import Thuban.UI.mainwindow" code.
5            (tbextent_to_map): Removed the extra function and at the code direct
6            to "thuban_to_map" function.
7            (write_creatorcomment): Added. Now a short comment is added to the
8            beginning of an generated mapfile.
9            (export_mapfile): Now the Path and filename are saved in to variables,
10            and not together in one variable. This is needed for the new
11            write_creatorcomment function.
12                    
13            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Added the
14            import module "re". Also added Range and the ClassGroupRange import
15            from Thuban. Both are needed for the new range expression import.
16            (create_rangeexpression): Added. Creates a Range Expression in Thuban
17            style from a given mapfile expression.
18            (added_rasterlayer): Make some small code changes. The shapepath is
19            now stored in an extra variable and the clazz_name is set empty if no
20            class name set in the mapfile.
21            Changed the Error message for Range Expressions, becaus the new
22            function create a error string which will be shown in the dialog.
23    
24            * Extensions/umn_mapserver/test/test_mapserver.py: Added a test for the
25            range expression import.
26            
27    2004-07-21  Jan-Oliver Wagner <[email protected]>
28    
29            * Extensions/umn_mapserver/README: Added hint that
30            installation as root can be avoided. Removed all tabs.
31    
32    2004-07-16  Bernhard Herzog  <[email protected]>
33    
34            * test/test_viewport.py
35            (ViewPortTest.test_changing_map_projection): Check that changing
36            the projection of an empty map shown in a viewport doesn't lead to
37            exceptions in the viewport's handler for the
38            MAP_PROJECTION_CHANGED messages
39    
40            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Only
41            try to keep the same region visible when the map actually contains
42            something
43    
44    2004-07-15  Jan Sch�ngel <[email protected]>
45    
46            * Extensions/umn_mapserver/mapfile.py: Added a function to get the
47            mappath directly from the mapobj. Is needed because of the changes
48            in mf_import.py.
49            (MF_Layer.add_thubanclass): Added a new comment.
50            (MF_Map.set_extent): Fixed a bug with exporting empty mapobj. If the
51            mapobj is empty there is no extent get from thuban an so no one can
52            set to th mapobj.
53            
54            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Updated
55            the discription.
56            Split the funktion in to three smaller ones. The new functions are
57            add_rasterlayer, add_polygonlayer and select_layer2import.
58            Removed the mapfilepath and filepath initialisation, because its know
59            include in the new functions.
60            Now nothing will be imported if cancel is pressed in the
61            layer choice dialog.
62    
63    2004-07-14  Jan Sch�ngel <[email protected]>
64    
65            * Extensions/umn_mapserver/mapfile.py: Added ClassGroupDefault to
66            import.
67            (MF_Symbolset): Removed the extra variable for numsymbols.
68            (MF_Class.__init__): Added a comment to the exception clause.
69            Removed the extent init, because it was not needed anymore.
70            (MF_Layer.add_thubanclass): Added the code to set the class name to
71            the expression value from thuban if no label is defined.
72            Added the code to export Range expressions from thuban to the mapfile.
73            (MF_Map.set_extent): Removed the exception and replace it by some if
74            code. If the size of a map is not defined the size will be set to 1,1.
75            This is necessary because if the extent is set, mapscript checks if
76            the size is greater than zero.
77            (MF_Web): Added the get and set function for the template.
78    
79            * Extensions/umn_mapserver/mf_export.py: Added the function to check
80            if a mapobject exists and used it to set the status of the menu items.
81            If no mapfile exists the settings could not be edditied.
82            Define after which menuitem the exportitem will include.
83            
84            * Extensions/umn_mapserver/mf_handle.py: Removed the import
85            Thuban.UI.mainwindow clause, because it is not needed.
86            Added the command Refresh() to all "OnChangeColor()" functions,
87            because the color preview window was not updated on a color change.
88            Added the function to check if a mapobject exists and used it to set the
89            status of the menu items. If no mapobject exists the settings could not
90            be edditied.
91            (Map_Dialog): Moved the imagetype selector from the
92            Outputformat_Dialog to Map_Dialog and removed Outputformat_Dialog.
93            (Web_Dialog): Removed the name label and added the template textbox.
94    
95            * Extensions/umn_mapserver/mf_import.py (import_mapfile): Replace
96            the exception handling on loading the layers by an if statement. It
97            is not necessary to us the exception there.
98            The Filepath creation now use os.path.join to build the path.
99    
100            * Extensions/umn_mapserver/test/test_mapserver.py: Moved the testMap
101            definition from global to the setUp function. Now the testMap will
102            initialize new on each test.
103    
104            * Extensions/umn_mapserver/sample/iceland.map: Include three new
105            classes in the Line Layer, to test logical Expressions.
106            Set the status of the class "Point9" in the Point Layer to off
107            
108    2004-07-13  Bernhard Herzog  <[email protected]>
109    
110            * Thuban/UI/baserenderer.py
111            (BaseRenderer.render_map_incrementally): Fix a logic bug in the
112            optimization that tries not to draw layers under a raster layer.
113            The bug was harmless.  All it effectively did was to produce The a
114            strange messages about not being able to draw Layer instances for
115            all vector layers below a raster layer which would be invisible
116            anyway because the raster layer currently always covers the entire
117            window
118    
119    2004-07-08  Jan Sch�ngel <[email protected]>
120    
121            * Extensions/umn_mapserver/mapfile.py: Added code to generade and get
122            a list of supported outputformats. This formats are not alle supported
123            because there is no possibility to get the outputformat without the
124            name known. Make some formal changes to the code.
125            (MF_Map.set_name()): Fixed a bug if the name is None.
126    
127            * Extensions/umn_mapserver/mf_handle.py: Removed the image_type import
128            statement, because its not needed anymore. The Outputformat is now
129            given as string from the object. Make some formal changes to the code.
130    
131            * Extensions/umn_mapserver/test/test_mapserver.py: Added new test for
132            most of the new setting which were added during the last changes.
133            Removed the MF_Size Test.
134            
135            * Extensions/umn_mapserver/test/test.map: Added a new class to the
136            cultural Layer to test expressions and the the status of that layer
137            from on to default.
138            Changed the data path the the correct Thuban Data
139            Added the Outputformat Object and Symbol Object
140            
141    2004-07-07  Jan Sch�ngel <[email protected]>
142    
143            * Extensions/umn_mapserver/mapfile.py: Added some new
144            settings to edit (outputformat, label, imagetype)
145    
146            * Extensions/umn_mapserver/mf_handle.py: Added some setting to
147            the Label Dialog and add the OutputDialog.
148            Make some changes to the code order.
149    
150    2004-07-06  Jan Sch�ngel <[email protected]>
151    
152            * Extensions/umn_mapserver/mapfile.py: Added the symbolObj, pointObj
153            and line Obj and add the scalebar_status_type, scalebar_style_type and
154            scalebar_position_type.
155            Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The
156            are only used to create a Symbol like the circle in Thuban.
157            Added the scalebarObject (MF_Scalebar)
158            (MF_Class): Added set_status and get_status.
159            (MF_Layer.add_thubanclass): Added code to set the class status
160            (MF_Map): Added code to handle the symbols and scalebar
161            (MF_Label): Added the set_partials and get_partials functions
162            
163            * Extensions/umn_mapserver/mf_export.py: Added MF_Symbol to import
164            from mapfile. Added a function to create a circle object like the one
165            from thuban if no one exists.
166            
167            * Extensions/umn_mapserver/mf_handle.py: All colors are now set when
168            press ok in the assosiated dialog and not at the end of the
169            colordialog.
170            Added the Dialog for the Scalebar.
171            (Label_Dialog): Added the offset option
172    
173            * Extensions/umn_mapserver/mf_import.py: Added code to import the
174            status of the Classes.
175            Fixed a bug with the projection. Now the to_meter parameter will be
176            added to the Projection only if it doesn't exists.
177    
178    2004-07-01  Jan Sch�ngel <[email protected]>
179    
180            Added the functionality to handle the content thuban is not
181            able to handle directly.
182    
183            * Extensions/umn_mapserver/mf_handle.py: New. This module extents
184            Thuban with the possibility to edit the mapfile content.        
185            
186            * Extensions/umn_mapserver/mf_import.py: Added the possibility
187            to import mapfiles without any layer selected. So it is possible
188            to edit the other settings in a mapfile.
189            (import_mapfile): Added code to use the editing functions.
190            Added the possibility to import the projection to a layer if one
191            is defined.
192            Status settings (On,Off) will now set in thuban (visible, invisible).
193            fixed a bug with with classnames. If no classname is set in mapfile
194            the value in Thuban will set to the expression.
195            
196            * Extensions/umn_mapserver/mf_export.py(export_mapfile): Added the
197            possibility to save a new mapfile or use the old one which is
198            imported or new created.
199            Added code to use the editing functions.
200            Remove some not needed import statements
201    
202            * Extensions/umn_mapserver/mapfile.py: Added new types which are
203            need for the editing functions.
204            Added needed set-functions for the editing functions.
205            Added the possibility to export rasterimages.
206            Added new classes (MF_Web, MF_Label, MF_Legend, MF_Symbol,
207            MF_SymbolSet). MF_Symbol and MF_SymbolSet are not needed at the
208            moment.
209            (MF_Class.set_thubanstyle): Now point layers will set to a default
210            symbol to show a circle in mapserver and not only a 1px dot.
211            (MF_Style.__init__): Fixed a bug with the color. Color was not set
212            correct before.
213            (MF_Size): Removed, because it is not needed.
214            
215            * Extensions/umn_mapserver/README: Added the hints to use the
216            export and editing functions, too.
217    
218            * Extensions/umn_mapserver/sample/iceland.map: Added the
219            new parameter "UNITS METERS".
220            Change the political layer to status OFF.
221    
222            * Extensions/umn_mapserver/sample/README: Added some
223            more details to setup the sample in the MapServer.
224            
225    2004-06-26  Bernhard Reiter <[email protected]>
226    
227            * Extensions/svgexport/test/test_svgmapwriter.py:
228            Removed class VFile and used standard StringIO instead.
229    
230    2004-06-23  Jan Sch�ngel  <[email protected]>
231    
232            Add the export function to the umn_mapserver extension.
233    
234            * Extension/umn_mapserver/mf_export.py: New. This module extents
235            Thuban with the possibility to export the Thuban content.
236    
237            * Extensions/umn_mapserver/mapfile.py: Expand the classes to use
238            with the export module. Especially added the possibility to
239            add thuban objects directly to the map objects.
240    
241            * Extensions/umn_mapserver/mf_import.py: Removed the wxCHANGE_DIR,
242            because of the hint from Bernhard Herzog.
243            Corrected the handling of absolute pathnames.
244            Changed the Text of the Menu-Item, now the beginning is upper case.
245    
246            * Extensions/umn_mapserver/README: Added the --with-tiff statement.
247    
248    2004-06-16  Jan Sch�ngel  <[email protected]>
249    
250            Add a sample and make some changes.
251    
252            * Extension/umn_mapserver/mf_import.py: Changed the wxPython.wx
253            import from * to explicit used statements. Changed the
254            Thuban.UI.mainwindow import phrase, too.
255            (import_mapfile):Corrected a clerical mistake.
256            Added wxCHANGE_DIR in OpenFile Dialog.
257            Added a MultipleChoiceDialog, to select the layers to load from
258            mapfile into thuban. Thereby the projection is only set if one layer
259            is selected.
260            Added the possibility to handle relative pathnames which uses
261            up-level references.
262            Removed some doubled code.
263            Corrected an error with integer values used as label in thuban
264            ClassGroup.
265            
266            * Extensions/umn_mapserver/sample: New.
267    
268            * Extensions/umn_mapserver/sample/README: New. Describes the
269            usage of the sample files.
270    
271            * Extensions/umn_mapserver/sample/iceland.map: New. This is
272            a suitable .map-file for the iceland data.
273    
274            * Extensions/umn_mapserver/sample/index.html: New. The template
275            for the mapfile.  
276    
277            * Extensions/umn_mapserver/sample/iceland.html: New. Initialisation
278            file for the Iceland Application on web.
279    
280            * Extensions/umn_mapserver/README: Corrected a inaccuracy and added
281            some details.
282    
283            * Extensions/umn_mapserver/test/test_mapserver
284            (mapserver_import_Test_generalClasses.test_MF_Color):
285            Corrected the thubancolor test.
286    
287    2004-06-15  Jan Sch�ngel  <[email protected]>
288    
289            * Extensions/umn_mapserver/README: New. Install instruction.
290    
291    2004-06-14  Bernhard Reiter <[email protected]>
292    
293            * libraries/thuban/cpl_mfile.h: Added copyright header.
294    
295            * libraries/thuban/ cpl_mfile.cpp, cpl_mfile.h: Added non-protecting
296            Free Software License so that it is most useful with gdalwarp
297            and bmpdataset.
298    
299    2004-06-14  Bernhard Herzog  <[email protected]>
300    
301            * Thuban/UI/multiplechoicedialog.py (__version__): Add missing
302            import of wxPython.wx itself (as opposed to the contents of
303            wxPython.wx).  For some reason wxPython.wx is available as
304            wxPython.wx.wx in at least some 2.4 releases.  Fixes RT#2482
305            wrt. wxPython 2.4.
306    
307    2004-06-10  Jan Sch�ngel  <[email protected]>
308    
309            Initial version of new extension "umn_mapserver".  This extension aims
310            to manage configuration for the UMN MapServer application.  This
311            inital version just imports the .map-files and displays all, Thuban is
312            capable of.
313    
314            * Extensions/umn_mapserver, Extensions/umn_mapserver/test: New.
315    
316            * Extensions/umn_mapserver/test/README: New. Describes how to run the
317            tests.
318    
319            * Extensions/umn_mapserver/test/test.map: New. This is a test
320            .map-file for automated tests of the umn_mapserver extension of
321            Thuban.
322    
323            * Extensions/umn_mapserver/test/test_mapserver.py: New. Tests for
324            UMN Mapserver classes.
325    
326            * Extensions/umn_mapserver/__init__.py: New. Init to make this
327            directory a package.
328    
329            * Extensions/umn_mapserver/mapfile.py: New. Classes to represent
330            '.map'-file objects.
331    
332            * Extensions/umn_mapserver/mf_import.py: New. This module extends
333            Thuban with the possibility to handle UMN MapServer mapfiles.
334    
335    2004-06-03  Bernhard Herzog  <[email protected]>
336    
337            * Thuban/Model/layer.py (Layer.TreeInfo): Convert the bounding box
338            to a tuple before using it as arguments to the % operator.  This
339            fixes the formatting issue filed in RT#2239 on 2004-01-13 and
340            reported today on thuban-list by Jan Sch�ngel
341    
342            * test/test_layer.py (TestLayerModification.setUp): Save the
343            filename as an instance variable so we can refer to it in tests
344            (TestLayerModification.test_tree_info): Uncomment this method
345            again and make it work.  This tests for the formatting issue
346            filed in RT#2239 on 2004-01-13
347    
348    2004-05-28  Bernhard Herzog  <[email protected]>
349    
350            * Thuban/UI/baserenderer.py: Fix some typos.
351    
352    2004-05-18  Jan-Oliver Wagner <[email protected]>
353    
354            * Extensions/gns2shp/gns2shp.py (gns2shp): Fixed a bug
355            by increasing a field size.
356    
357    2004-05-17  Bernhard Herzog  <[email protected]>
358    
359            Update to newest shapelib and get rid of Thuban specific
360            extensions, i.e. use the new DBFUpdateHeader instead of our
361            DBFCommit kludge
362    
363            * libraries/shapelib/shpopen.c: Update to version from current
364            shapelib CVS.
365    
366            * libraries/shapelib/shapefil.h: Update to version from current
367            shapelib CVS.
368    
369            * libraries/shapelib/dbfopen.c: Update to version from current
370            shapelib CVS.
371            (DBFCommit): Effectively removed since shapelib itself has
372            DBFUpdateHeader now which is better for what DBFCommit wanted to
373            achieve.  
374            We're now using an unmodified version of dbfopen.
375    
376            * setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
377            value '1' to the Lib.dbflibc extension.  This simply reflects the
378            shapelib and pyshapelib updates
379    
380    2004-05-16  Jan-Oliver Wagner <[email protected]>
381    
382            Finished introduction of Menu.FindOrInsertMenu.
383    
384            * Extensions/drawshape/drawshape.py: Add the command
385            to the experimental menu additionally to the toolbar.
386    
387            * Extensions/svgexport/svgsaver.py: Use FindOrInsertMenu() instead of
388            finding menu on its own.
389    
390            * Doc/manual/thuban-manual.xml: updated sample file
391            to use FindOrInsertMenu().
392    
393            * Examples/simple_extensions/hello_world.py: Use FindOrInsertMenu()
394            instead of finding menu on its own.
395    
396    2004-05-11  Jan-Oliver Wagner <[email protected]>
397    
398            * test/test_menu.py (MenuTest.test): Added testing
399            of method Menu.FindOrInsertMenu.
400    
401    2004-05-10  Jan-Oliver Wagner <[email protected]>
402    
403            Introduce and use Menu.FindOrInsertMenu.
404    
405            * Thuban/UI/menu.py (Menu.FindOrInsertMenu): New. Find a
406              given menu or, if not found, insert it.
407    
408            * Extensions/bboxdump/bboxdump.py, /Extensions/gns2shp/gns2shp.py,
409            /Extensions/importAPR/importAPR.py, Extensions/profiling/profiling.py,
410            /Extensions/wms/wms.py: Use FindOrInsertMenu() instead of finding
411            menu on its own.
412    
413    2004-05-06  Jan-Oliver Wagner <[email protected]>
414    
415            Introduce a abstract ColorDialog class and remove
416            and outdated file.
417    
418            * Thuban/UI/proj4dialog.py: Removed. It is has been
419            replaced by projdialog for quite a while and is not used
420            anymore.
421    
422            * Thuban/UI/colordialog.py: New. Abstraction for color selection
423            dialog(s).
424    
425            * Thuban/UI/classifier.py (SelectPropertiesDialog.__GetColor):
426            Now calls the abstract ColorDialog instead of wxColourDialog.
427            This also removed the dependency to Color class conversion
428            from this function.
429    
430    2004-05-04  Frank Koormann  <[email protected]>
431    
432            * Extensions/bboxdump/__init__.py: Fixed string left over from
433            copying.
434    
435            * Extensions/bboxdump/bboxdump.py (bboxdump):
436            Use layer.ShapeStore().AllShapes() to loop over shapes instead of
437            xrange(layer.NumShapes()). Compile the bboxmessage from a list
438            of formatted outputs (string.join) instead of appending to the
439            message. Two progress bar dialogs to report progress on the sometimes
440            lenghty processing.
441    
442    2004-04-22  Frank Koormann  <[email protected]>
443    
444            New Extension to dump bounding boxes of all shapes of the selected
445            layer. An optional column can be specified to group the objects,
446            in this case the bounding box is a union of the separate boxes.
447            Dump can be displayed in a ScrolledMessageDialog or written to file.
448            The Extension is simply a combination of available and well tested
449            Thuban functionality.
450    
451            * Extensions/bboxdump/__init__.py: New: Init to make this
452            directory a package.
453    
454            * Extensions/bboxdump/bboxdump.py: New: Dump bounding boxes of
455            all shapes of the selected layer.
456    
457    2004-04-22  Jan-Oliver Wagner <[email protected]>
458    
459            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Fixed two
460            strings to be i18n now.
461    
462    2004-04-18  Jan-Oliver Wagner <[email protected]>
463    
464            Changing popup menu of legend from direct building
465            to using the Menu construction as used for the mainwindow.
466    
467            * Thuban/UI/mainwindow.py: New method commands: layer_to_top,
468            layer_to_bottom, layer_visibility
469            (MainWindow.LayerToTop): New. Put current layer to the top.
470            (MainWindow.LayerToBottom): New. Put current layer to bottom.
471            (MainWindow.HideLayer, MainWindow.ShowLayer, _has_visible_map):
472            Replace 1,0 by True, False.
473            (MainWindow.ToggleLayerVisibility): New. Toggle visibility of
474            current layer.
475            (MainWindow.LayerShowTable): Removed raising of dialog.
476            (_has_selected_layer_visible): New. Support function.
477    
478            * Thuban/UI/legend.py: ID_POP_xxx: removed.
479            (LegendPanel.__init__): Removed EVT_MENU bindings.
480            (LegendTree._OnRightClick): Replace direct creation of
481            menu via wx Classes by applying the menu definition
482            as of Menu class of menu.py.
483            
484    2004-04-16  Jan-Oliver Wagner <[email protected]>
485    
486            * Thuban/UI/exceptiondialog.py (ExceptionDialog.dialog_layout): Improved
487        button string to stronger clearify that Thuban will be closed when hitting
488            the button.
489    
490            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Added docstring.
491            Now for layers without a ShapeStore a corresponding message is given
492            to the user, that this layer has no table to show.
493    
494    2004-04-15  Martin Schulze  <[email protected]>
495    
496            * Extensions/wms/layer.py (WMSLayer.setWMSFormat): Need to
497            recalculate the format for the internal render engine as well.
498    
499            * Extensions/wms/properties.py (wmsProperties): First start for a
500            properties dialog.  It's functional for a first selection of
501            layers, but still has some weired wxWidgets/GTK problems but
502            beautification can be done later.
503    
504            * Extensions/wms/layer.py: Added more documentation
505            (WMSLayer.getFormats): New: Return list of supported image formats
506            by the WMS server
507            (WMSLayer.getLayers): New: Return the list of layer names
508            supported by the WMS server
509            (WMSLayer.getLayerTitle): New: Return the title of the named layer
510            (WMSLayer.getWMSFormat): New: Return the image format that is used
511            for WMS GetMap requests
512            (WMSLayer.setWMSFormat): New: Set the image format that is used
513            for WMS GetMap requests
514            (WMSLayer.__init__): Move away from using only one layer to using
515            a list of layers (unsorted at the moment, though).
516            (WMSLayer.getVisibleLayers): New: Return the list of names for all
517            visible layers
518            (WMSLayer.setVisibleLayers): New: Set the list of names for all
519            visible layers
520    
521            * Extensions/wms/wms.py: Moved the WMS layer into layer.py in
522            order to establish a clean structure.
523    
524            * Extensions/wms/layer.py: Moved the WMS layer into a file on its
525            own in order to establish a clean structure.
526    
527    2004-04-13  Martin Schulze  <[email protected]>
528    
529            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Added
530            support for oldstyle (WMS 1.0 apparently) image format
531            specification.
532    
533            * Extensions/wms/wms.py (WMSLayer.calcFormat): Reduce the list of
534            supported graphic formats back to JPEG and BMP, PNG and others are
535            too *cough* experimental...  Sorry, I meant to filter this out
536            before I committed this part.  This should make the WMS extension
537            run from CVS again.
538            (wms_dialog): Reset an empty URL to None so that the subsequent
539            program can depend on this, since the dialog will indeed return an
540            empty URL, causing another declaration of love by Python.
541    
542            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerBBox):
543            Whenever a native BoundingBox request cannot be fulfilled, check
544            whether the requested SRS is EPSG:3426, in which case return the
545            LatLonBoundingBox values.
546    
547            * Extensions/wms/test/test_parser.py
548            (TestWMSCapabilitiesParser.test_LayerSRS): Added a test for
549            ignoring AUTO:* SRS.
550            (TestWMSCapabilitiesParser.test_LatLonBoundingBoxes_as_bboxes):
551            Added another test method to test whether the LatLonBoundingBox
552            values will be returned if BoundingBox values are requested with
553            SRS set to EPSG:3426.
554    
555            * Extensions/wms/parser.py (WMSCapabilitiesParser.peekLayers):
556            Added rudimentary support for non-EPSG SRS, i.e. ignore them for
557            the moment by placing them into a variable which is currently
558            unused.  Also test whether the EPSG SRS is numerical as it should
559            be and add an error message if it is not.
560    
561            * Extensions/wms/test/sample.xml: Added AUTO:* SRS since they
562            appear in the real world as well.  Since we cannot handle them yet
563            (OGCLib can't either), we will ignore them for the moment.
564    
565            * Extensions/wms/parser.py: Use a variable for denoting the sample
566            filename
567            (WMSCapabilitiesParser.peekLayers): Added support for error
568            messages during grok().  They will be aggregated in an array and
569            may be displayed later.  We may have to add a classification
570            "Warning" and "Error" to this.  That requires more experience,
571            though, since not every error may be lethal.
572    
573            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Raise the
574            ShowTable() dialog/frame when the user attempts to display it
575            while it has been opened before already and not closed again.
576    
577    2004-04-11  Martin Schulze  <[email protected]>
578    
579            * Extensions/wms/infodialog.py: Adjusted the class documentation
580    
581            * Extensions/wms/wms.py (WMSLayer.__init__, WMSLayer.GetMapImg):
582            Switch to using Thuban{Begin,End}BusyCursor instead of the pure
583            wxWidgets variants.
584            (WMSLayer.__init__): The epsg_id variable is named top_srs now.
585    
586            * Extensions/wms/infodialog.py: Added an information dialog that
587            will display various information about the WMS current resource,
588            so that additional information such as the title, the abstract,
589            fees and access constraints can be displayed for the user if they
590            are documented in the WMS XML.
591    
592    2004-04-10  Martin Schulze  <[email protected]>
593    
594            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Adjusted
595            string handling.  It's "foo".lower() and not lower(foo) without
596            lower imported from strings or something.
597    
598            * Extensions/wms/wms.py (WMSLayer): Incorporated WMSCapabilities
599            from capabilities.py and parser.py.  Implement priority list for
600            supported graphics formats, take care of wbmp != bmp.  PNG, TIFF
601            and GIF are supported here, but not yet by main Thuban.  Hence,
602            support for them may be removed later.  Special contribution to
603            usability: get wxWidgets to change the cursor when we're waiting
604            for data from the network so the user won't start to worry.  This
605            causes a redrawing error/warning, though.
606    
607            * Extensions/wms/parser.py (WMSCapabilitiesParser.grok): Unlink
608            the DOM object.
609    
610    2004-04-01  Martin Schulze  <[email protected]>
611    
612            * Extensions/wms/capabilities.py: Adjusted documentation
613            (WMSCapabilities.__init__): Improved documentation, fixed syntax
614            (WMSCapabilities.saveCapabilities): Only catch IOError when
615            handling files
616            (WMSCapabilities.loadCapabilities): Only catch IOError when
617            handling files
618            __main__: corrected variable naming
619            (WMSCapabilities.fetchCapabilities,loadCapabilities): Make this
620            class a specialisation of WMSCapabilitiesParser as well.  Also
621            execute grok() after loading or fetching capabilities, if that
622            went well, so that subsequent calls can already access the data.
623            (WMSCapabilities.getVersion): Export the used version of the
624            GetCapabilities request, so we can use it for subsequent calls,
625            i.e. for GetMap requests.
626            (WMSCapabilities.fetchCapabilities): Added proper error handling
627            when the GetCapabilities request failed, so that the surrounding
628            program can act accordingly.
629    
630    2004-03-30  Martin Schulze  <[email protected]>
631    
632            * Extensions/wms/parser.py (WMSCapabilitiesParser.getLayerSRS):
633            Adjusted the getLayerSRS method to return the list of SRSes
634            extracted from <SRS> elements instead of <BoundingBox> elements.
635            Added a bit of documentation as well.
636            (WMSCapabilitiesParser.checkLayerSRS): Removed integrity test
637            since it was only implemented due to a misunderstanding.
638    
639            * Extensions/wms/test/test_parser.py
640            (TestWMSCapabilitiesParser.test_LayerSRS): Adjust the tests to
641            reflect the corrected interpretation of the standard: i.e. a layer
642            does not have to define a BoundingBox for all SRSes it supports.
643            Hence the <SRS></SRS> specification is authoritative, not the list
644            of BoundingBoxes.
645            (TestWMSCapabilitiesParser.test_BoundingBoxes): Added a new test
646            to ensure None is returned for a non-existing SRS.
647            (TestWMSCapabilitiesParser.test_grok): Removed test_grok method
648            since it is not applicable anymore.  Listing more SRSes in <SRS>
649            elements is valid according to the specs.
650    
651    2004-03-26  Bernhard Reiter <[email protected]>
652    
653            * README: Nicer formatting of text. Improved descriptions.
654            Reflected wxWidgets name change.
655            
656            * Thuban/UI/about.py: Extended copyright to 2004 and added
657            information about the thuban-devel mailinglist.
658    
659    2004-03-24  Martin Schulze  <[email protected]>
660    
661            * Extensions/wms/capabilities.py: Renamed the class to contain
662            'WMS', also added a linebreak where required
663    
664            * Extensions/wms/parser.py: Finally added the XML parser for the
665            GetCapabilities response.
666    
667            * Extensions/wms/test/sample.xml: Adjusted the sample file so that
668            <SRS> elements match the <BoundingBox> elements, except for the
669            layer 'beschriftung'.
670    
671            * Extensions/wms/test/test_parser.py: Encode non-ascii strings
672            since Python uses unicode strings internally, otherwise
673            comparisons will fail.  Removed tests for getLayerBBoxSRS() since
674            the SRS will be calculated anyway and this method is obsoleted by
675            getLayerSRS().  Denote SRS as strings and not as cardinal numbers.
676            Move loading the sample file into the setUp method.  Added a test
677            for finding the integrity problem in the sample response.
678            Improved formatting.
679    
680            * Extensions/wms/domutils.py: Added convenience routines for
681            handling of Document Object Model (DOM) nodes.
682    
683            * Extensions/wms/test/test_domutils.py: Added a test for the
684            domutils module
685    
686    2004-03-19  Martin Schulze  <[email protected]>
687    
688            * Extensions/wms/test/test_parser.py (TestWMSCapabilitiesParser):
689            Moved path detection and adding into a module of its own,
690            adjustpath, which exports thubandir as main Thuban directory.
691    
692            * Extensions/wms/test/test_ogclib.py (TestWMSLib): Moved path
693            detection and adding into a module of its own, adjustpath, which
694            exports thubandir as main Thuban directory.  Reorganised the
695            module in order to support the SkipTest feature for Thuban test
696            cases.
697    
698            * Extensions/wms/test/adjustpath.py: Moved path detection and
699            adding into a module of its own.
700    
701    2004-03-18  Martin Schulze  <[email protected]>
702    
703            * Extensions/wms/test/test_parser.py: Added another test for
704            checking whether the WMS XML parser (to be implemented) returns
705            the information we expect.  This requires a sample WMS WML file
706            (sample.xml) which has been extracted from the frida server and
707            "improved" manually.
708    
709            * Extensions/wms/test/test_ogclib.py: Added legacy code to add the
710            main Thuban directory to the path in order to be able to import
711            random modules.  Adjusted the PyOGCLib detection to reuse the
712            information gathered.  Also added a note about the PYTHONPATH
713            environment variable.
714    
715            * Extensions/wms/test/test_ogclib.py: The format specification is
716            a mime-type, not a graphic format, hence image/jpeg wou ld be the
717            proper format and not JPEG.  We'll also have to take care of the
718            encoding of / as %2F.
719    
720    2004-03-16  Martin Schulze  <[email protected]>
721    
722            * Extensions/wms/test/test_ogclib.py: Added a (hopefully)
723            comprehensive test for the getMapURL method, built compare URLs
724            according to the documentation in OGC 01-068r3
725    
726            * Extensions/wms/capabilities.py (WMSCapabilities): Added the
727            class WMSCapabilities to manage capabilites, will incorporate
728            parsing the capabilities response and provide details for other
729            classes.
730    
731    2004-03-12  Bernhard Herzog  <[email protected]>
732    
733            Support views in addition to normal tables in the postgis
734            shapestore
735    
736            * Thuban/Model/postgisdb.py
737            (PostGISShapeStore._fetch_table_information): Add a fallback for
738            the case where the table name is not in the geometry_columns
739            table.  This is usually the case for views.  Also, set
740            self.shapestore here.
741            (PostGISShapeStore.ShapeType): No need to query the database all
742            the time.  The shape type is now determined in
743            _fetch_table_information
744    
745            * test/postgissupport.py (PostgreSQLServer.new_postgis_db)
746            (PostgreSQLServer.get_static_data_db, PostGISDatabase.__init__):
747            New parameter to specify views.
748            (PostGISDatabase.has_data): Also compare the views.  New views
749            parameter
750            (PostGISDatabase.initdb): Create the views.
751            (PostgreSQLServer.get_default_static_data_db): Add the v_landmarks
752            view
753    
754            * test/test_postgis_db.py
755            (TestPostGISShapestorePointFromViews): New.  Test a
756            PostGISShapeStore with a view
757            (TestPostGISShapestorePointOIDAsGIDColumn.setUp): Pass the name of
758            the geometry_column explicitly to test whether that works
759    
760    2004-03-12  Bernhard Herzog  <[email protected]>
761    
762            Final step for explicit id/geometry columns: Loading and saving
763    
764            * Resources/XML/thuban-1.1.dtd: New.  Derived from thuban-1.0.dtd
765            with the following changes:
766            (dbshapesource): Two new attributes id_column and geometry_column
767    
768            * Thuban/Model/save.py (SessionSaver.write): Use the new dtd
769            (SessionSaver.write_session): Use the new namespace
770            (SessionSaver.write_data_containers): Write the new dbshapesource
771            parameters
772    
773            * Thuban/Model/load.py (SessionLoader.__init__): New namespace for
774            the new file format version
775            (SessionLoader.start_dbshapesource): Handle the new db parameters
776    
777            * test/test_save.py: Update to the new dtd and namespace
778            (SaveSessionTest.test_save_postgis): Update the NonConnectionStore
779            mock object to provide a working IDColumn method.
780    
781            * test/test_load_1_0.py: New.  Copy of the test_load.py before
782            today's changes but with the round-trip tests removed.
783    
784            * test/test_load_0_9.py: Update doc-string.
785    
786            * test/test_load.py: Update all .thuban files to the new dtd and
787            namespace.
788            (TestPostGISLayer.file_contents): Add the new dbshapesource
789            paramters
790    
791    2004-03-11  Bernhard Herzog  <[email protected]>
792    
793            Next step for explicit id/geometry columns: User interaction
794    
795            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Rework how
796            the dialog is constructed. Add combo boxes to select id and
797            geometry column.  Rename some instance variables.
798            (ChooseDBTableDialog.GetTable): Return id and geometry column
799            names
800            (ChooseDBTableDialog.OnTableSelect): New. Event handler for
801            selections in the table list
802    
803            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Use id_column
804            and geometry_column
805    
806            * Thuban/Model/session.py (Session.OpenDBShapeStore): Add the new
807            parameters for id_column and geometry column of PostGISShapeStore
808            here as well.
809    
810            * Thuban/Model/postgisdb.py (type_map): Add ROWID psycog type.
811            (_raw_type_map): New. Map raw PostgreSQL type ints to thuban types
812            (PostGISConnection.GeometryTables): Use a better query to
813            determine which relations in the database might be usable for
814            shapestores.  Now supports views as well but is more PostgreSQL
815            specific
816            (PostGISConnection.table_columns): New. Somewhat experimental
817            method to let the db dialogs provide lists of columns to users so
818            that they can select id and geometry columns.
819            (PostGISTable.__init__): The default value of the id_column
820            parameter is now None it still means "gid" effectively, though.
821            (PostGISTable.IDColumn): New introspection method to return a
822            column object for the id column
823            (PostGISShapeStore.GeometryColumn): New introspection method to
824            return a column object for the geometry column
825    
826            * test/test_postgis_db.py
827            (TestPostGISConnection.test_gis_tables_non_empty):
828            Removed. Subsumed by the new:
829            (TestPostGISConnection.test_gis_tables_with_views_and_tables):
830            New. Tes the GeometryTables and table_columns methods with actual
831            tables and views.
832            (PointTests.test_id_column, PointTests.test_geometry_column):
833            New. tests for the new methods.
834            (TestPostGISShapestorePoint.setUp)
835            (TestPostGISShapestorePointSRID.setUp)
836            (TestPostGISShapestorePointExplicitGIDColumn.setUp): Fill the
837            instance variables needed by the new tests
838    
839    2004-03-11  Bernhard Herzog  <[email protected]>
840    
841            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): The row
842            numbers given to ReadValue are ordinals.
843    
844    2004-03-11  Bernhard Herzog  <[email protected]>
845    
846            Elimiate the requirement for PostGIS tables to have a column
847            called "gid".
848    
849            * Thuban/Model/postgisdb.py (PostGISTable.__init__): New parameter
850            id_column to specify which column to use to identify rows.  Also
851            new instance variables id_column and quoted_id_column
852            (PostGISTable.RowIdToOrdinal, PostGISTable.RowOrdinalToId)
853            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue)
854            (PostGISTable.SimpleQuery): Use the id column name provided to the
855            constructor instead of "gid"
856            (PostGISShapeStore.__init__): New parameter id_column analogously
857            to PostGISTable.__init__.  This parameter is simply passed through
858            to the base class constructor
859            (PostGISShapeStore._create_col_from_description): Fix typo in
860            doc-string
861            (PostGISShapeStore.Shape, PostGISShapeStore.AllShapes)
862            (PostGISShapeStore.ShapesInRegion): Use the id column name
863            provided to the constructor instead of "gid"
864    
865            * test/postgissupport.py
866            (PostgreSQLServer.get_default_static_data_db): New static table
867            landmarks_point_id with an id column != "gid.  Update the comments
868            a bit.
869            (skip_if_addgeometrycolumn_does_not_use_quote_ident): Fix typo in
870            doc-
871            (upload_shapefile): New parameter gid_column to use a name other
872            than "gid" for the column to store the shape ids
873    
874            * test/test_postgis_db.py (TableTests): New.  Mixin-class
875            containing all tests previously in TestPostGISTable.  The actual
876            tests are the same but the code is a bit more configurable to
877            allow for different id columns etc.
878            (TestPostGISTable): Derive from TableTests now for the actual
879            tests.
880            (TestPostGISTableExplicitGIDColumn): New. Like TestPostGISTable
881            except that it the landmarks_point_id table to test the id_column
882            parameter
883            (PointTests): Extend the doc-string
884            (TestPostGISShapestorePointExplicitGIDColumn)
885            (TestPostGISShapestorePointOIDAsGIDColumn): New classes derived
886            from PointTests to test the explicit id_column parameter.  One
887            tests with the name of the column holding the shape ids, the other
888            uses PostgreSQL's OID column.  For the latter a number of methods
889            have to be overwritten to make them independent of the actual id
890            values.
891    
892    2004-03-08  Silke Reimer  <[email protected]>
893    
894            Update debian directory:
895    
896            * debian/changelog: Added new version.
897            * deiban/rules: Updated management of patches (with cbds)
898            * debian/control: Added cbds to dependencies
899            * debian/patches/*: New. Adds better support for patches of thuban in
900                            debian
901            * debian/menu: Syntax of menu changed slightly
902            * debian/setup.py.patch: removed because it has been moved to
903                            debian/patechs/setup.py.patch
904            
905    
906    2004-02-26  Bernhard Herzog  <[email protected]>
907    
908            Create the Doc/technotes directory for text files with information
909            for developers
910    
911            * Doc/technotes/README: New. README for the technotes
912    
913            * Doc/technotes/coding_guidelines.txt: New. Coding guidelines for
914            Thuban
915    
916            * Doc/technotes/release_process.txt: New. Used to be
917            HOWTO-Release.  Now slightly adapted to technote formatting style.
918    
919            * HOWTO-Release: Removed.  It's contents are now in
920            Doc/technotes/release_process.txt
921    
922    2004-02-25  Bernhard Herzog  <[email protected]>
923    
924            * libraries/thuban/wxproj.cpp (get_wx_version): New.  Return the
925            version of wxWindows the module was compiled with so we can check
926            that against the wxPython version.
927    
928            * Thuban/version.py (thuban_branch, thuban_release): New variables
929            controlling which and how Thuban versions are shown.  See the
930            comments for details.
931            (verify_versions): Also check that the wx version that wxproj is
932            compiled against matches that of the wxPython we use at runtime
933    
934    2004-02-20  Bernhard Herzog  <[email protected]>
935    
936            * Extensions/wms/wms.py (epsg_code_to_projection): Use
937            get_system_proj_file to read the epsg projections.  The old way
938            depended on the current directory being the top Thuban directory.
939    
940    2004-02-20  Bernhard Herzog  <[email protected]>
941    
942            * Extensions/svgexport/test/test_svgmapwriter.py
943            (TestVirtualDC.test_clippath): Remove a debug print
944    
945    2004-02-20  Bernhard Herzog  <[email protected]>
946    
947            * Extensions/svgexport/__init__.py: New.  Turn
948            Extensions/svgexport into a package.
949    
950            * Extensions/svgexport/svgmapwriter.py: Reorder the imports and
951            doc-string a bit.  The doc-string must come first, otherwise it's
952            not a doc-string.  The __future__ import must be the first thing
953            after the doc-string.  Use only double quotes in doc-strings.
954            Single quotes trip up emacs syntax highlighting if the text
955            contains apostrophes.
956    
957    2004-02-20  Bernhard Herzog  <[email protected]>
958    
959            * Extensions/svgexport/test/__init__.py,
960            Extensions/svgexport/test/test_svgmapwriter.py: New. Initial test
961            suite for svgexport
962    
963            * test/runtests.py (find_test_modules): New. Function with the
964            module finding code from main.
965            (main): Use find_test_modules to figure out the default test
966            modules and take modules from Extensions.svgexport.test too.
967    
968    2004-02-19  Bernhard Herzog  <[email protected]>
969    
970            * Thuban/UI/application.py (ThubanApplication.OnInit): Make sure
971            the mainwindow has a reference to the map of the initial session.
972            This fixes a bug introduced with the fix for RT#2245
973    
974    2004-02-19  Bernhard Herzog  <[email protected]>
975    
976            * Extensions/svgexport/svgsaver.py,
977            Extensions/svgexport/svgmapwriter.py,
978            Extensions/svgexport/maplegend.py: Added again.  This time in the
979            correct place.
980    
981    2004-02-17  Bernhard Herzog  <[email protected]>
982    
983            Fix for RT#2245
984    
985            * Thuban/UI/application.py (ThubanApplication.OnInit): Initialize
986            instance variables before trying to create any windows.  Creating
987            windows can start an event loop if e.g. message boxes are popped
988            up for some reason, and event handlers, especially EVT_UPDATE_UI
989            may want to access things from the application.
990            (ThubanApplication.maps_changed): The mainwindow may not have been
991            created yet, so check whether it has been created before calling
992            its methods
993    
994            * Thuban/UI/view.py (MapCanvas.OnIdle): Only try to redraw if we
995            have a map
996    
997    2004-02-17  Bernhard Herzog  <[email protected]>
998    
999            * test/test_svgmapwriter.py, Extensions/svgsaver.py,
1000            Extensions/svgmapwriter.py, Extensions/maplegend.py,
1001            extensions/svgexport/svgsaver.py,
1002            extensions/svgexport/svgmapwriter.py,
1003            extensions/svgexport/maplegend.py: Removed.  These files were in
1004            the wrong places or didn't work at all.
1005    
1006    2004-02-16  Bernhard Herzog  <[email protected]>
1007    
1008            * Thuban/UI/view.py (MapCanvas.Export): Remove accidentally added
1009            line
1010    
1011    2004-02-16  Bernhard Herzog  <[email protected]>
1012    
1013            * Thuban/UI/view.py (MapCanvas.Export): Avoid UnboundLocalError.
1014    
1015    2004-02-15  Markus Rechtien  <[email protected]>
1016            
1017            * Extensions/svgexport/svgmapwriter.py: New. Adds the capability
1018            to write a session to a file in SVG format.
1019            * Extensions/svgexport/svgsaver.py: New. Uses svgmapwriter.py
1020            to write a SVG map of a session.
1021            * Extensions/svgexport/maplegend: New. Writes a basic maplegend
1022            in SVG format for the current session.
1023    
1024    2004-02-13  Bernhard Herzog  <[email protected]>
1025    
1026            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): When the layer
1027            can't be created, return immediately after displaying the error
1028            message.
1029    
1030    2004-02-11  Bernhard Herzog  <[email protected]>
1031    
1032            Handle postgis tables with more than one geometry column.
1033    
1034            * Thuban/Model/postgisdb.py
1035            (PostGISTable._fetch_table_information): Delegate the creation of
1036            column objects to a different method so that we can extend that in
1037            derived classes
1038            (PostGISTable._create_col_from_description): New. Column object
1039            creation part of _fetch_table_information
1040            (PostGISShapeStore._create_col_from_description): New. Extend
1041            inherited method to handle geometry columns
1042            (PostGISShapeStore.__init__): New parameter geometry_column to
1043            specify which geometry column to use.  Optional but mandatory for
1044            tables with more than one geometry column
1045            (PostGISShapeStore._fetch_table_information): Also use the name of
1046            the geometry column when looking for the srid
1047            (PostGISShapeStore.ShapeType): Also use the name of the geometry
1048            column when looking for the shape type
1049    
1050            * test/test_save.py (SaveSessionTest.test_save_postgis): Adapt
1051            NonConnectionStore to changes in the PostGISShapeStore
1052    
1053            * test/test_postgis_db.py
1054            (TestPostGISSpecialCases.test_shapestore_two_geom_cols): Test
1055            PostGISShapeStore with tables having two geometry columns.
1056    
1057    2004-02-10  Bernhard Herzog  <[email protected]>
1058    
1059            Fix some postgis problems.  What remains to be done is real
1060            handling of SRIDs as they affect how reprojection is done
1061    
1062            * Thuban/Model/postgisdb.py (quote_identifier): Fix typo in
1063            doc-string
1064            (PostGISShapeStore._fetch_table_information): New. Extend
1065            inherited method to retrieve srid
1066            (PostGISShapeStore.BoundingBox): Handle tables without data.
1067            extent yields NULL for those
1068            (PostGISShapeStore.ShapesInRegion): Use the srid of the table.
1069    
1070            * test/test_postgis_db.py
1071            (TestPostGISSpecialCases.test_shapestore_empty_table): New test
1072            for the special case of a table without any data
1073            (TestPostGISShapestorePointSRID): New class with tests for a table
1074            that uses srids
1075            (PolygonTests): Fix a doc-string typo
1076    
1077            * test/postgissupport.py (PostGISDatabase.__init__): New parameter
1078            reference_systems with a specification of spacial reference
1079            systems to create in the new db.
1080            (PostgreSQLServer.new_postgis_db)
1081            (PostgreSQLServer.get_static_data_db): New parameter
1082            reference_systems to be passed through ultimately to
1083            PostGISDatabase.  In new_postgis_db also check whether an existing
1084            db already has the right srids
1085            (PostgreSQLServer.get_default_static_data_db): Add srids and a
1086            table that uses srids
1087            (PostGISDatabase.initdb): Create the entries for the reference
1088            systems
1089            (PostGISDatabase.has_data): Add reference_systems parameter to
1090            check for those too
1091            (upload_shapefile): New parameter srid to create tables with a
1092            specific srid
1093    
1094    2004-02-06  Frank Koormann  <[email protected]>
1095    
1096            * po/pt_BR.po: Fixed charset
1097    
1098    2004-02-05  Frank Koormann  <[email protected]>
1099    
1100            * po/pt_BR.po: Fixed format string for error message, missing %s
1101            added (Thuban/UI/application.py:273)
1102    
1103    2004-02-03  Frank Koormann  <[email protected]>
1104            
1105            First version of Portuguese (Brazilian) translation
1106    
1107            * po/pt_BR.po: New, translation of pot (2004-01-15 16:07+0300) for
1108            Brazilian Portuguese by Eduardo Patto Kanegae.
1109    
1110            * Thuban/UI/about.py (About.__init.py__): Added Eduardo to the list of
1111            translators.
1112    
1113    
1114    2004-01-22  Frank Koormann  <[email protected]>
1115    
1116            * Doc/manual/thuban-manual.xml: Added section on installation of
1117            Thuban under Win32 systems. Fixed image path references in the postgis
1118            section. Some minor source formattings.
1119    
1120    2004-01-21  Frank Koormann  <[email protected]>
1121    
1122            Make Thuban remember path selections (at least for one application run).
1123    
1124            * Thuban/UI/application.py (Application.OnInit): Initialize path as a
1125            attribute of application object. Path is a dictionary of
1126            strings, currently with the items "data" and "projection".  
1127            (Application.SetPath): New, stores path for the specified item.
1128            (Application.Path): New, return path for the specified item.
1129    
1130            * Thuban/UI/mainwindow.py
1131            (MainWindow.OpenSession, MainWindow.SaveSessionAs,
1132            MainWindow.AddLayer, MainWindow.AddRasterLayer,
1133            MainWindow.TableOpen): Access "data" path information of the
1134            application.
1135            
1136            * Thuban/UI/projdialog.py (ProjFrame._OnImport, ProjFrame._OnExport):
1137            Access "projection" path information of the application.
1138    
1139    2004-01-05  Bernhard Herzog  <[email protected]>
1140    
1141            * po/ru.po: Updated translations from Alex Shevlakov
1142    
1143    2004-01-05  Bernhard Herzog  <[email protected]>
1144    
1145            * po/Makefile, po/README: Move the description of how to generate
1146            the translation statistics to the README.
1147    
1148    2003-12-23  Bernhard Herzog  <[email protected]>
1149    
1150            * NEWS: Update for 1.0.0
1151    
1152            * po/it.po: Another update from Maurizio Napolitano
1153    
1154    2003-12-23  Bernhard Herzog  <[email protected]>
1155    
1156            * po/it.po: Updated translation from Maurizio Napolitano
1157    
1158    2003-12-23  Bernhard Herzog  <[email protected]>
1159    
1160            * Thuban/UI/join.py (JoinDialog.__init__): Mark one more string
1161            for translation
1162    
1163            * Thuban/UI/mainwindow.py (MainWindow.TableRename)
1164            (MainWindow.RenameMap, MainWindow.RenameLayer): Mark some more
1165            strings for translation
1166    
1167            * po/de.po: Update with the newly marked strings.
1168    
1169    2003-12-22  Bernhard Herzog  <[email protected]>
1170    
1171            * HOWTO-Release: Fix the places where version numbers have to be
1172            updated
1173    
1174    2003-12-22  Bernhard Herzog  <[email protected]>
1175    
1176            * setup.py (setup call): 1.0.0, yeah!
1177    
1178            * Thuban/version.py (longversion): 1.0.0, yeah!
1179    
1180            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
1181            1.0.0 namespace too
1182    
1183            * Thuban/Model/save.py (SessionSaver.write_session): Save with
1184            1.0.0 namespace
1185    
1186            * test/test_load.py (LoadSessionTest.dtd)
1187            (TestSingleLayer.file_contents)
1188            (TestNonAsciiColumnName.file_contents)
1189            (TestLayerVisibility.file_contents)
1190            (TestClassification.file_contents, TestLabels.file_contents)
1191            (TestLayerProjection.file_contents)
1192            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1193            (TestLabelLayer.file_contents, TestPostGISLayer.file_contents)
1194            (TestPostGISLayerPassword.file_contents)
1195            (TestLoadError.file_contents, TestLoadError.test): Update for
1196            1.0.0 namespace
1197    
1198            * test/test_save.py (SaveSessionTest.dtd)
1199            (SaveSessionTest.testEmptySession)
1200            (SaveSessionTest.testSingleLayer)
1201            (SaveSessionTest.testLayerProjection)
1202            (SaveSessionTest.testRasterLayer)
1203            (SaveSessionTest.testClassifiedLayer)
1204            (SaveSessionTest.test_dbf_table)
1205            (SaveSessionTest.test_joined_table)
1206            (SaveSessionTest.test_save_postgis): Update for 1.0.0 namespace
1207    
1208    2003-12-22  Bernhard Herzog  <[email protected]>
1209    
1210            * Thuban/Model/load.py (SessionLoader.start_label): Make sure the
1211            alignment flags are byte strings not unicode and that they have
1212            valid values
1213    
1214            * test/test_load.py (TestLabelLayer): New. Test loading (and
1215            indirectly saving) of maps with labels.
1216    
1217    2003-12-22  Bernhard Herzog  <[email protected]>
1218    
1219            * Thuban/UI/tableview.py (TableGrid.OnDestroy)
1220            (TableGrid.__init__): Handle EVT_WINDOW_DESTROY in the grid to
1221            unsubscribe all subscribers.
1222            (LayerTableFrame.OnDestroy): Do not unsubscribe any messages from
1223            self.grid since it may already have been destroyed.
1224            Fixes RT #2256
1225    
1226    2003-12-19  Bernhard Herzog  <[email protected]>
1227    
1228            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
1229    
1230    2003-12-16  Bernhard Herzog  <[email protected]>
1231            
1232            * debian/bitmappath.patch, debian/setup.py.patch:
1233                    added to ensure compliance with FHS for debian
1234            * debian/rules, debian/changelog:
1235                added patches in rules to ensure compliance with FHS for debian
1236    
1237    2003-12-16  Bernhard Herzog  <[email protected]>
1238    
1239            * po/Makefile (mo): Make the output a bit nicer so that it prints
1240            statistics about the translations. Add a comment how produce even
1241            nicer statistics with sed.
1242    
1243    2003-12-09  Frank Koormann   <[email protected]>
1244    
1245            * Resources/Projections/defaults.proj:
1246            French projection sample with correct accents (UNICODE).
1247    
1248    2003-12-05  Bernhard Herzog  <[email protected]>
1249    
1250            * MANIFEST.in: Add the devtools directory
1251    
1252            * setup.py (setup call): Use license instead of licence. This
1253            silences a deprecation warning on Python 2.3
1254    
1255    2003-12-05  Frank Koormann   <[email protected]>
1256    
1257            Documentation synced with 1.0rc1
1258    
1259            * Doc/manual/thuban-manual.xml:
1260            Minor formatting changes and references to database layers .
1261            Introduction.Internationalization: New section on i18n.
1262            MapManagement.AddingandRemovingLayers: Added item on database layers.  
1263            MapManagement.TheLegend: Added section and screenshot on popup menu.
1264            ProjectionManagement: Updated screenshot and sentence on EPSG.
1265            Appendix.SupportedDataSources: Added PostGIS.
1266            Appendix.WorkingwithPostGIS: New section.
1267    
1268            * Doc/manual/images/6_projection.png: Updated screenshot including
1269            EPSG checkboxes.
1270    
1271            * Doc/manual/images/3_5_popup_menu.png: New, popup menu screenshot.
1272    
1273            * Doc/manual/images/app_postgis_add_layer.png,
1274            Doc/manual/images/app_postgis_db_add.png,
1275            Doc/manual/images/app_postgis_db_management.png:
1276            New screenshots focussing on database layers
1277    
1278    2003-12-05  Frank Koormann   <[email protected]>
1279    
1280            * Thuban/UI/projdialog.py (load_user_proj): If user.proj is missing
1281            write warning to stderr instead of rising a warning dialog
1282    
1283    2003-12-03  Bernhard Herzog  <[email protected]>
1284    
1285            Fix for RT #2243
1286    
1287            * Thuban/UI/mainwindow.py (MainWindow.has_selected_shape_layer):
1288            New. Like has_selected_layer but for shape layers only
1289            (_has_selected_shape_layer): New. Like _has_selected_layer but for
1290            shape layers only
1291            (layer_show_table command, layer_jointable command): Use these
1292            commands should only be available for shape layers
1293    
1294    2003-12-03  Bernhard Herzog  <[email protected]>
1295    
1296            * Thuban/UI/mainwindow.py (MainWindow.Unsubscribe): Deal with
1297            publishers that are wx objects and may have been destroyed by wx
1298            already. Fixes RT #2242.
1299    
1300    2003-12-03  Bernhard Herzog  <[email protected]>
1301    
1302            * po/ru.po: Updates from Alex Shevlakov
1303    
1304    2003-12-03  Silke Reimer <silkeintevation.de>
1305    
1306            * debian/control, debian/changelog: Added gdal-support to
1307                    debian package, updated to new thuban version
1308    
1309    
1310    2003-12-03  Bernhard Herzog  <[email protected]>
1311    
1312            * Thuban/Lib/version.py: New. Module for version number
1313            manipulations. The version of make_tuple here also deals better
1314            with more unusual version number strings, such as e.g.
1315            "1.2+cvs20031111"
1316    
1317            * Thuban/version.py (make_tuple): Removed. It's now in
1318            Thuban.Lib.version. Use that implementation instead.
1319    
1320            * test/test_lib_version.py: New. Tests for Thuban/Lib/version.py
1321    
1322    2003-12-02  Bernhard Herzog  <[email protected]>
1323    
1324            * MANIFEST.in: Add debian files
1325    
1326            * setup.py (setup call): Add packages for the Extensions so that
1327            they're installed too
1328            (data_files): Add READMEs and sample data from some Extensions
1329    
1330            * NEWS: Add note about the extensions in binary packages
1331    
1332    2003-12-02  Bernhard Herzog  <[email protected]>
1333    
1334            * Thuban/Model/save.py (SessionSaver.write_session): Save files
1335            with the thuban-1.0rc1
1336    
1337            * Thuban/Model/load.py (SessionLoader.__init__): Recognize the
1338            thuban-1.0rc1 namespace too
1339    
1340            * test/test_save.py (SaveSessionTest.dtd)
1341            (SaveSessionTest.testEmptySession)
1342            (SaveSessionTest.testSingleLayer)
1343            (SaveSessionTest.testLayerProjection)
1344            (SaveSessionTest.testRasterLayer)
1345            (SaveSessionTest.testClassifiedLayer)
1346            (SaveSessionTest.test_dbf_table)
1347            (SaveSessionTest.test_joined_table)
1348            (SaveSessionTest.test_save_postgis): Update to thuban-1.0rc1
1349            namespace
1350    
1351            * test/test_load.py (LoadSessionTest.dtd): Update to thuban-1.0rc1
1352            namespace
1353            (TestSingleLayer.file_contents)
1354            (TestNonAsciiColumnName.file_contents)
1355            (TestLayerVisibility.file_contents)
1356            (TestClassification.file_contents, TestLabels.file_contents)
1357            (TestLayerProjection.file_contents)
1358            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
1359            (TestPostGISLayer.file_contents)
1360            (TestPostGISLayerPassword.file_contents)
1361            (TestLoadError.file_contents, TestLoadError.test): Update to
1362            thuban-1.0rc1 namespace
1363    
1364    2003-12-01  Bernhard Herzog  <[email protected]>
1365    
1366            * setup.py (proj4_prefix, wx_prefix, gdal_prefix): Fix these for
1367            nt to better match Intevation's current w32 setup
1368    
1369            * HOWTO-Release: Add note about updating MANIFEST.in
1370    
1371            * MANIFEST.in: Add the Extensions
1372    
1373            * NEWS: Update for 1.0rc1
1374    
1375    2003-12-01  Bernhard Herzog  <[email protected]>
1376    
1377            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Change the wild
1378            cards for the dialog so that shapefiles ending in all uppercase
1379            SHP are listed too
1380    
1381    2003-11-28  Bernhard Herzog  <[email protected]>
1382    
1383            * Thuban/version.py (longversion): Update to 1.0rc1
1384    
1385            * setup.py (setup call): Update version to 1.0rc1. Use the
1386            [email protected] email address as author email instead of my
1387            personal one.
1388    
1389    2003-11-28  Bernhard Herzog  <[email protected]>
1390    
1391            * po/de.po: Update german translation.
1392    
1393    2003-11-28  Bernhard Herzog  <[email protected]>
1394    
1395            Unify the filenames stored in .thuban files so that the .thuban
1396            files are more platform independend
1397    
1398            * Thuban/Model/save.py (unify_filename): New. Unify filenames so
1399            that they can be used on both windows and unix
1400            (SessionSaver.prepare_filename): New. Handle all filename
1401            transformations for filenames stored in the thuban file
1402            (SessionSaver.write_data_containers, SessionSaver.write_layer):
1403            Use prepare_filename
1404    
1405            * test/test_save.py (SaveSessionTest.testSingleLayer)
1406            (SaveSessionTest.testLayerProjection)
1407            (SaveSessionTest.testRasterLayer)
1408            (SaveSessionTest.testClassifiedLayer)
1409            (SaveSessionTest.test_dbf_table)
1410            (SaveSessionTest.test_joined_table): Filenames are always stored
1411            with slashes on all currently supported platforms so adapt all
1412            tests to this
1413    
1414            * test/test_load.py (LoadSessionTest.filenames): With the new
1415            filename scheme the filenames in the tests should be
1416            understandable on all currently supported platforms so we turn
1417            this into an empty list because we don't have to normalize them
1418            anymore
1419    
1420    2003-11-28  Bernhard Herzog  <[email protected]>
1421    
1422            * test/test_layer.py (TestLayer.test_arc_layer_with_projection):
1423            Add the ellipsoid to the projection since some Proj versions
1424            complain if it's missing.
1425    
1426    2003-11-27  Bernhard Herzog  <[email protected]>
1427    
1428            Corect some bounding box projection problems
1429    
1430            * Thuban/Model/proj.py (Projection.InverseBBox): New. Inverse
1431            version of ForwardBBox
1432            (Projection._transform_bbox): New. common implementation of
1433            ForwardBBox and InverseBBox
1434            (Projection.ForwardBBox): Use _transform_bbox.
1435    
1436            * test/test_proj.py (TestProjection.test): Add test for
1437            InverseBBox
1438    
1439            * Thuban/Model/layer.py (Layer.LatLongBoundingBox)
1440            (Layer.ShapesBoundingBox, RasterLayer.LatLongBoundingBox): Use the
1441            new InverseBBox method to determine the unprojected bounding box
1442            (Layer.ShapesInRegion): Use the ForwardBBox method to project the
1443            bbox.
1444    
1445            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
1446            Removed.
1447            (TestLayer.test_arc_layer_with_projection): New. This test is
1448            better able to test whether bounding boxes are projected correctly
1449            than test_point_layer_with_projection
1450    
1451            * Thuban/UI/viewport.py (ViewPort.map_projection_changed): Use
1452            InverseBBox to unproject bboxes
1453    
1454    2003-11-25  Bernhard Herzog  <[email protected]>
1455    
1456            * Thuban/UI/about.py (About.__init__): Make sure we have ASCII
1457            source code.
1458    
1459    2003-11-25  Bernhard Herzog  <[email protected]>
1460    
1461            * Thuban/Model/layer.py (Layer.__getattr__): Removed. It was only
1462            there for backwards compatibility and all code relying on that
1463            should have been updated by now.
1464    
1465    2003-11-25  Bernhard Herzog  <[email protected]>
1466    
1467            * test/test_load.py (TestClassification.test): Add the missing
1468            round trip test.
1469            (TestClassification.file_contents): Update to the newest file
1470            format
1471    
1472    2003-11-25  Bernhard Herzog  <[email protected]>
1473    
1474            Add very experimental (and possibly dangerous) extension to draw
1475            polygons:
1476    
1477            * Extensions/drawshape/README: New. Brief installation
1478            instructions
1479    
1480            * Extensions/drawshape/drawshape.py: New. Implementation of the
1481            drawshape extensions
1482    
1483            * Extensions/drawshape/patch.diff: Patch to apply before the
1484            extension can be used.
1485    
1486    2003-11-24  Bernhard Herzog  <[email protected]>
1487    
1488            * Thuban/Model/data.py (ShapefileStore._open_shapefile)
1489            (ShapefileStore.__init__): Factor opening the shapefile into a
1490            separate method (the new _open_shapefile). This makes the code a
1491            bit more readable but the real reason is that it makes some evil
1492            hacks easier. :-)
1493    
1494    2003-11-24  Bernhard Herzog  <[email protected]>
1495    
1496            * Thuban/Model/load.py (SessionLoader.check_attrs): If no
1497            converter is specified for an attribute assume it's a string
1498            containing only Latin1 characters. Update doc-string accordingly.
1499            This change should fix many places where unicode objects might
1500            accidentally enter Thuban.
1501    
1502            * test/test_load.py (TestNonAsciiColumnName): New test to check
1503            what happens with column names in DBF files that contain non-ascii
1504            characters
1505    
1506    2003-11-21  Bernhard Herzog  <[email protected]>
1507    
1508            Enable the experimental attribute editing again and introduce a
1509            command line switch to actually activate it
1510    
1511            * Thuban/UI/main.py (options): New. Container for options set on
1512            the commmand line
1513            (main): Add the --enable-attribute-editing flag.
1514    
1515            * Thuban/UI/identifyview.py (IdentifyView.__init__): If attribute
1516            editing is enabled use the grid ctrl which allows editing of the
1517            values
1518    
1519            * Thuban/Model/transientdb.py (AutoTransientTable.write_record):
1520            New. Just delegate this to the underlying table.
1521    
1522    2003-11-20  Bernhard Herzog  <[email protected]>
1523    
1524            * test/test_proj.py (ProjFileReadTests.test_read_unreadable_file):
1525            Skip this test if run under non-posix systems since it only works
1526            there
1527    
1528    2003-11-19  Bernhard Herzog  <[email protected]>
1529    
1530            * Thuban/Model/resource.py: Rework the way gdal support is
1531            determined so that we can give a reason in the about why gdal is
1532            not supported.
1533            (gdal_support_status): New. Variable holding a string with the
1534            reason for no gdal support
1535    
1536            * Thuban/UI/about.py (About.__init__): Add the reason why gdal is
1537            not supported to the message
1538    
1539    2003-11-19  Bernhard Herzog  <[email protected]>
1540    
1541            Remove the old table interface and its test cases
1542    
1543            * Thuban/Model/table.py (OldTableInterfaceMixin): Removed.
1544            (DBFTable, MemoryTable): Do not derive from OldTableInterfaceMixin
1545            anymore
1546    
1547            * Thuban/Model/transientdb.py (TransientTableBase)
1548            (AutoTransientTable): Do not derive from OldTableInterfaceMixin
1549            anymore
1550    
1551            * test/test_table.py: Removed since the old interface it tests is
1552            gone.
1553    
1554            * test/runtests.py (main): The old table interface is gone and
1555            with it the deprecation warnings so remove the code that turns
1556            these warnings into errors
1557    
1558    2003-11-19  Bernhard Herzog  <[email protected]>
1559    
1560            * test/test_table.py: Revert to revision 1.5 again. Changing the
1561            tests to use the new table interface is completely wrong since the
1562            whole purpose of the tests in this module is to test the old
1563            interface.
1564    
1565    2003-11-18  Bernhard Herzog  <[email protected]>
1566    
1567            * Thuban/Model/postgisdb.py (PostGISConnection.MatchesParameters):
1568            New. Test whether the connection matches a set of connection
1569            parameters
1570    
1571            * Thuban/UI/dbdialog.py (DBFrame.conns_changed): Fix doc-string
1572            (DBFrame.OnAdd): Use the new MatchesParameters method when looking
1573            for existing connections with the same parameters and break out of
1574            the loop correctly.
1575    
1576            * test/test_postgis_db.py (TestBriefDescription)
1577            (TestPostGISSimple.test_brief_description): Rename
1578            TestBriefDescription to TestPostGISSimple and the test method to
1579            test_brief_description so that we can add more test methods.
1580            (TestPostGISSimple.test_matches_parameters): New. Test the new
1581            MatchesParameters method
1582    
1583    2003-11-18  Bernhard Herzog  <[email protected]>
1584    
1585            * Thuban/Lib/connector.py (Publisher): Introduce a new flag,
1586            _was_destroyed, to indicate whether an publisher instance has
1587            already been destroyed.
1588            (Publisher.Unsubscribe): Only disconnect if the publisher has not
1589            been destroyed yet.
1590            (Publisher.Destroy): Set the _was_destroyed flag to true.
1591    
1592            * test/test_connector.py
1593            (TestPublisher.test_unsubscribe_after_destroy): New. Test that
1594            calling Unsubscribe after Destroy doesn't raise an exception
1595    
1596    2003-11-14  Bernhard Herzog  <[email protected]>
1597    
1598            * Thuban/UI/identifyview.py (IdentifyView.selected_shape): Fix
1599            typo in doc-string
1600    
1601    2003-11-13  Bernhard Herzog  <[email protected]>
1602    
1603            Quote table and column names properly for postgis.
1604    
1605            * Thuban/Model/postgisdb.py (quote_identifier): New. Function to
1606            quote an identifier for use in an sql statement
1607            (PostGISColumn.__init__): Add the quoted_name attribute
1608            (PostGISTable.__init__): New instance variable quoted_tablename
1609            (PostGISTable._fetch_table_information): Use the quoted table
1610            name. New isntance variable quoted_geo_col with a quoted version
1611            of geometry_column
1612            (PostGISTable.NumRows, PostGISTable.RowIdToOrdinal)
1613            (PostGISTable.RowOrdinalToId): Use the quoted table name
1614            (PostGISTable.ReadValue, PostGISTable.ValueRange)
1615            (PostGISTable.UniqueValues, PostGISTable.SimpleQuery)
1616            (PostGISShapeStore.BoundingBox, PostGISShapeStore.Shape)
1617            (PostGISShapeStore.AllShapes, PostGISShapeStore.ShapesInRegion):
1618            Use quoted table and column names
1619    
1620            * test/test_postgis_db.py (TestPostGISSpecialCases)
1621            (TestPostGISIgnoredColumns): Rename the class to
1622            TestPostGISSpecialCases because that better describes the new
1623            cases
1624            (TestPostGISSpecialCases.test_unsupported_types)
1625            (TestPostGISSpecialCases.test): Rename the method to
1626            test_unsupported_types because we need a more descriptive name now
1627            that there are more methods
1628            (TestPostGISSpecialCases.test_table_name_quoting)
1629            (TestPostGISSpecialCases.test_column_name_quoting)
1630            (TestPostGISSpecialCases.test_shapestore_name_quoting): New test
1631            cases to test quoting of table and column names in PostGISTable
1632            and PostGISShapeStore
1633    
1634            * test/postgissupport.py
1635            (skip_if_addgeometrycolumn_does_not_use_quote_ident): New. Skip if
1636            AddGeometryColumn desn't support table or column names with sapces
1637            or double quotes
1638    
1639    2003-11-12  Jan-Oliver Wagner <[email protected]>
1640    
1641            * Extensions/wms/__init__.py: New: Init to make this
1642            directory a package.
1643    
1644            * Extensions/wms/wms.py: New: Provide layers via OGC WMS.
1645    
1646    2003-11-11  Bernhard Herzog  <[email protected]>
1647    
1648            * Thuban/Model/resource.py (EPSG_DEPRECATED_PROJ_FILE): New.
1649            Constant for the file woth deprecated epsg projections
1650            (get_system_proj_file): Update doc-string
1651    
1652            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Add a space
1653            above the EPS widgets, introduce a check box for the deprecated
1654            eps projections and a label for the epsg widgets
1655            (ProjFrame._OnShowEPSG): Handle the deprecated EPSG projections
1656            too
1657    
1658    2003-11-11  Bernhard Herzog  <[email protected]>
1659    
1660            Avoid warnings when run under Python 2.3
1661    
1662            * Thuban/UI/baserenderer.py (BaseRenderer.draw_point_shape)
1663            (BaseRenderer.draw_label_layer): Coordinates must be ints.
1664    
1665            * Thuban/UI/renderer.py (MapRenderer.make_point): Turn this into a
1666            real method so that we can convert to int.
1667            (MapRenderer.label_font): The font size mist be an int.
1668    
1669            * Thuban/UI/common.py (Color2wxColour): The color values must be
1670            ints. Also, remove the unnecessary asserts.
1671    
1672            * test/test_load_0_8.py (TestUnicodeStrings.file_contents)
1673            (TestUnicodeStrings.test): Python source code should not contain
1674            non-ascii characters unless an encoding is specified in the file.
1675            Therefore use \x escapes in the string literals for non-ascii
1676            characters.
1677    
1678    2003-11-11  Bernhard Herzog  <[email protected]>
1679    
1680            * Thuban/Model/resource.py (get_system_proj_file): Add a filename
1681            parameter so that this function can be used for all proj files in
1682            Resource/Projections
1683            (DEFAULT_PROJ_FILE, EPSG_PROJ_FILE): New. Predefined filenames for
1684            get_system_proj_file
1685    
1686            * Thuban/UI/projdialog.py (ProjFrame.__init__): Instead of one
1687            ProjFile self.__sysProjFile use a dictionary of system ProjFile
1688            objects self._sys_proj_files
1689            (ProjFrame.build_dialog): Adapt to the new changes in the
1690            ProjectionList constructor. Add a check button to toggle whether
1691            EPSG projections are shown
1692            (ProjFrame._OnShowEPSG): New. Handler for the epsg check button
1693            events.
1694            (ProjFrame.load_user_proj, ProjFrame.load_system_proj): Only show
1695            the busy cursor if the files have not yet been loaded by the
1696            dialog.
1697            (ProjFrame.load_system_proj): Add a parameter for the name of the
1698            proj file. Maintain the dictionary of system projections
1699            self._sys_proj_files
1700    
1701            * Thuban/UI/projlist.py (ProjectionList): Merge the system_projs,
1702            user_projs parameters into one parameter proj_files which is a
1703            list of proj files.
1704            (ProjectionList._subscribe_proj_files)
1705            (ProjectionList._unsubscribe_proj_files): New. Move
1706            subscription/unsubscription of projfile messages to separate
1707            methods
1708            (ProjectionList.Destroy): The unsubscribe is now done in
1709            _unsubscribe_proj_files
1710            (ProjectionList.update_projections): We now have a list of proj
1711            file objects
1712            (ProjectionList.SetProjFiles): New method to set a new list of
1713            proj file objects
1714    
1715            * test/test_proj.py (ProjFileReadTests.test_get_system_proj_file):
1716            Specify explicitly which system proj file to load.
1717    
1718    2003-11-11  Bernhard Herzog  <[email protected]>
1719    
1720            * Thuban/Model/load.py (SessionLoader.Destroy): New. Clear all
1721            instance variables to cut cyclic references. The GC would have
1722            collected the loader eventually but it can happen that it doesn't
1723            run at all until thuban is closed (2.3 but not 2.2 tries a bit
1724            harder and forces a collection when the interpreter terminates)
1725            (load_session): Call the handler's Destroy method to make sure
1726            that it gets garbage collected early. Otherwise it will be
1727            collected very late if at all and it holds some references to e.g.
1728            shapestores and the session which can lead to leaks (of e.g. the
1729            temporary files)
1730    
1731            * test/test_load.py (TestSingleLayer.test_leak): New. test for the
1732            resource leak in load_session
1733    
1734    2003-11-10  Bernhard Herzog  <[email protected]>
1735    
1736            * Thuban/UI/baserenderer.py: Add a way to specify how layers in
1737            extensions are to be rendered.
1738            (_renderer_extensions): New. List with renderer for layers in
1739            extensions
1740            (add_renderer_extension): New. Add a renderer extension
1741            (init_renderer_extensions): New. Init the renderer extensions
1742            (BaseRenderer.render_map_incrementally): Search
1743            _renderer_extensions for how to draw unknown layer types
1744            (BaseRenderer.draw_raster_data): Add format parameter so that
1745            formats other than BMP can be drawn
1746            (BaseRenderer.draw_raster_layer): Pass an explicit format to
1747            draw_raster_data
1748    
1749            * Thuban/UI/renderer.py (raster_format_map): New. Mapping form the
1750            strings of the format parameter of draw_raster_data method to wx
1751            constants
1752            (MapRenderer.draw_raster_data): Add the format parameter and use
1753            raster_format_map to map it to the right wxwindows constant for
1754            wxImageFromStream
1755    
1756            * test/test_baserenderer.py (SimpleRenderer.draw_raster_data): Add
1757            the format parameter and record it
1758            (TestBaseRenderer.test_raster_no_projection): check the format
1759            paramter of the draw_raster_data method
1760            (TestBaseRenderer.test_renderer_extension): New. Test the renderer
1761            extension facility
1762    
1763    2003-11-07  Bernhard Herzog  <[email protected]>
1764    
1765            Tweak the usage of the sqlite database to make common use cases
1766            more responsive. In most cases copying the data to the sqlite
1767            database takes so long that using sqlite doesn't have enough
1768            advantages.
1769    
1770            * Thuban/Model/transientdb.py (TransientTableBase.ValueRange): Add
1771            comments about performance and query the min and max in separate
1772            statements because only that way will indexes be used.
1773            (TransientTableBase.UniqueValues): Add some comments about
1774            performance.
1775            (AutoTransientTable.ValueRange, AutoTransientTable.UniqueValues):
1776            Do not copy the data to the transient DB but use the transient
1777            copy if it exists. See the new comments for the performance trade
1778            offs
1779    
1780            * test/test_transientdb.py
1781            (TestTransientTable.test_auto_transient_table): Make sure that the
1782            data is copied to the transient database at some point.
1783    
1784    2003-11-03  Bernhard Herzog  <[email protected]>
1785    
1786            * Thuban/Model/data.py (ShapefileStore.ShapesInRegion): Bind some
1787            globals to locals so that it's a bit faster
1788    
1789    2003-11-03  Bernhard Herzog  <[email protected]>
1790    
1791            * Thuban/UI/baserenderer.py
1792            (BaseRenderer.draw_shape_layer_incrementally): Use the ReadValue
1793            method. ReadValue is faster than ReadRowAsDict since it only reads
1794            one cell especially now that the dbf file objects actually
1795            implement it.
1796    
1797            * Thuban/Model/table.py (DBFTable.ReadValue): Use the new
1798            read_attribute method of the dbf objects
1799    
1800    2003-11-03  Bernhard Herzog  <[email protected]>
1801    
1802            * Extensions/profiling/profiling.py (popup_dialog_box): New config
1803            variable to indicate whether the result should be shown in a
1804            dialog box
1805            (profile_screen_renderer, time_screen_renderer): Only show a
1806            dialog box if popup_dialog_box is true.
1807            (profile_screen_renderer): Flush stdout after the printing the
1808            first part of the "profiling..." message
1809    
1810            * Thuban/UI/baserenderer.py
1811            (BaseRenderer.draw_shape_layer_incrementally): Cache the pens and
1812            brushes for the groups so that they're not created over and over
1813            again
1814    
1815            * Thuban/Model/classification.py (Classification.__getattr__)
1816            (Classification._compile_classification)
1817            (Classification._clear_compiled_classification): New. Methods to
1818            manage a 'compiled' representation of the classification groups
1819            which is created on demand
1820            (Classification.InsertGroup, Classification.RemoveGroup)
1821            (Classification.ReplaceGroup): reset the compiled representation
1822            (Classification.FindGroup): Use the compiled representation to
1823            find the matching group
1824            (ClassGroupRange.GetRangeTuple): New. Return the range as a tuple
1825    
1826    2003-10-31  Bernhard Herzog  <[email protected]>
1827    
1828            * Thuban/Model/classification.py (Classification.SetDefaultGroup):
1829            Send a CLASS_CHANGED message
1830            (Classification.RemoveGroup): Send a CLASS_CHANGED message and do
1831            not return the removed group since it wasn't used.
1832    
1833            * test/test_classification.py
1834            (TestClassification.test_set_default_group): New. Test the
1835            SetDefaultGroup method
1836            (TestClassification.test_insert_group): New. Test the InsertGroup
1837            method
1838            (TestClassification.test_remove_group): New. Test the RemoveGroup
1839            method
1840            (TestClassification.test_replace_group): New. Test the
1841            ReplaceGroup method
1842    
1843    2003-10-31  Bernhard Herzog  <[email protected]>
1844    
1845            * test/test_classification.py (TestClassification.setUp):
1846            Subscribe to the CLASS_CHANGED messages
1847            (TestClassification.tearDown): New. Destroy the classification
1848            properly
1849            (TestClassification.test_defaults): Add tests for the default line
1850            width and whether no messages were sent yet
1851            (TestClassification.test_set_default_properties): Add tests for
1852            messages and setting the default line width
1853            (TestClassification.test_add_singleton)
1854            (TestClassification.test_add_range)
1855            (TestClassification.test_multiple_groups): Add tests for messages
1856    
1857    2003-10-31  Bernhard Herzog  <[email protected]>
1858    
1859            Some more refactoring in preparation for new tests:
1860    
1861            * test/test_classification.py (TestClassification.setUp): New.
1862            Instantiate the classification here. Update the test methods
1863            accordingly.
1864            (TestClassification.test_multiple_groups): Make sure that the two
1865            singletons matching 1 are considered different.
1866    
1867    2003-10-31  Bernhard Herzog  <[email protected]>
1868    
1869            * test/test_classification.py (red, green, blue): New. These
1870            constants were used in several cases. Update the relevant methods.
1871            (TestClassification.test_defaults)
1872            (TestClassification.test_set_default_properties)
1873            (TestClassification.test_add_singleton)
1874            (TestClassification.test_add_range)
1875            (TestClassification.test_multiple_groups)
1876            (TestClassification.test_deepcopy): New. These were formerly all
1877            part of the single method test.
1878            (TestClassification.test_deepcopy): Removed.
1879            (TestClassIterator): Removed. The test case is now a method of
1880            TestClassification since it tests part of the public interface of
1881            Classification
1882            (TestClassification.test_iterator): New. Used to be
1883            TestClassIterator effectively
1884    
1885    2003-10-31  Jan-Oliver Wagner <[email protected]>
1886    
1887            GUIfied the functions of the profiling extension.
1888    
1889            * /Extensions/profiling/__init__.py: New: Init to make this
1890            directory a package.
1891    
1892            * Extensions/profiling/profiling.py: Moved menu entries to
1893            the Extensions menu. Applied _() for strings.
1894            (profile_screen_renderer): Catch the detailed printout and present
1895            it in a dialog.
1896            (time_screen_renderer): Raise a dialog to present the result instead
1897            of printing it to stdout.
1898    
1899    2003-10-31  Bernhard Herzog  <[email protected]>
1900    
1901            * test/test_classification.py (TestClassGroupProperties)
1902            (TestClassGroup, TestClassGroupDefault, TestClassGroupRange)
1903            (TestClassGroupSingleton, TestClassIterator, TestClassification):
1904            Split TestClassification into several classes, one for each class
1905            being tested. TestClassification itself now only tests
1906            Classification. This split makes changes to the tests a bit easier
1907    
1908    2003-10-31  Bernhard Herzog  <[email protected]>
1909    
1910            * Extensions/profiling/profiling.py: New. Extension to measure
1911            Thuban performance
1912    
1913    2003-10-31  Frank Koormann <[email protected]>
1914    
1915            Added two items to legend popup menu: Remove Layer and Show Layer Table
1916    
1917            * Thuban/UI/legend.py (LegendPanel._OnRemoveLayer,
1918            LegendPanel._OnShowTable): New event handlers, call the corresponding
1919            mainwindow methods.
1920            (LegendTree._OnRightClick): Added items to popup menu.
1921    
1922    2003-10-30  Bernhard Herzog  <[email protected]>
1923    
1924            * Thuban/UI/dialogs.py (ThubanFrame.__init__): Handle
1925            EVT_WINDOW_DESTROY
1926            (ThubanFrame.OnDestroy): New. Handler for EVT_WINDOW_DESTROY. Does
1927            nothing but is convenient for the derived classes.
1928    
1929            * Thuban/UI/tableview.py
1930            (TableFrame.OnDestroy, LayerTableFrame.OnDestroy): New.
1931            Unsubscribe the messages here not in OnClose because that might
1932            get called multiple times. Fixes RT #2196
1933            (TableFrame.OnClose, LayerTableFrame.OnClose): Removed. Not needed
1934            anymore.
1935    
1936            * README: Update the minimum requirement for wxPython. Since we
1937            now use the EVT_WINDOW_DESTROY event, we need at least 2.4.0.4,
1938            the version in which that was introduced for all platforms
1939    
1940    2003-10-30  Frank Koormann <[email protected]>
1941    
1942            * Thuban/UI/join.py (JoinDialog.OnJoin): Wrapped the major parts of
1943            the join process in a ThubanBeginBusyCursor, ThubanEndBusyCursor
1944            frame.
1945    
1946    2003-10-30  Jan-Oliver Wagner <[email protected]>
1947    
1948            Improved APR import extension, added further EPSG definitions
1949            and some cleanup regarding string class.
1950    
1951            * test/test_proj.py (TestProjection.test_get_projection_units_geo):
1952            Added test for alias 'longlat'.
1953    
1954            * Resources/Projections/epsg-deprecated.proj: New. Contains
1955            deprecated EPSG definitions.
1956    
1957            * Extensions/importAPR/odb.py (ODBBaseObject.TreeInfo): Added
1958            the variable names for objects.
1959    
1960            * Extensions/importAPR/apr.py (APR_BLnSym, APR_BMkSym, APR_BShSym): New.
1961            Copied from importAPR and provided with documentation.
1962    
1963            * Extensions/importAPR/importAPR.py (APR_BLnSym, APR_BMkSym, APR_BShSym):
1964            Moved to apr.py.
1965            (APR_View): Added object ref 'ITheme'.
1966    
1967            * Thuban/Lib/fileutil.py, Thuban/UI/proj4dialog.py: Replaced string
1968            split function by corresponding use of the string class method.
1969    
1970            * Thuban/Model/xmlwriter.py: Replaced string replace function by
1971            corresponding string method.
1972    
1973    2003-10-29  Bernhard Herzog  <[email protected]>
1974    
1975            * Thuban/UI/baserenderer.py
1976            (BaseRenderer.draw_shape_layer_incrementally): Speed up the
1977            special case of a classification that only has the default group
1978    
1979    2003-10-27  Bernhard Herzog  <[email protected]>
1980    
1981            * po/fr.po, po/es.po: Updated translations from Daniel Calvelo
1982    
1983            * po/de.po: Update.
1984    
1985            * Thuban/UI/application.py
1986            (ThubanApplication.ShowExceptionDialog): Handle translation of the
1987            dialog message properly
1988    
1989    2003-10-27  Bernhard Herzog  <[email protected]>
1990    
1991            Rework how localization works so that we use wx's translation
1992            functions when running Thuban as a normal application but not when
1993            we don't need any UI, such as in the test suite. See the comment
1994            in Thuban/__init__.py for details
1995    
1996            * Thuban/__init__.py (_): Add one level of indirection to make the
1997            translation handling more flexible and to make it possible to use
1998            either wx's translation services or not.
1999            (gettext_identity, translation_function_installed)
2000            (install_translation_function): New function to help with this
2001    
2002            * Thuban/UI/__init__.py: Install the wx specific translation
2003            function if it's OK to do that
2004    
2005            * test/support.py (initthuban): Install a dummy translation
2006            function so that importing Thuban.UI doesn't install a wx specific
2007            one for which would need to import wxPython
2008    
2009    2003-10-27  Bernhard Herzog  <[email protected]>
2010    
2011            * HOWTO-Release: Source archives should be created first and the
2012            binary packages should be created from the source archives.
2013            There's an official debian package now so there's no need to test
2014            the rpm on debian anymore
2015    
2016    2003-10-27  Bernhard Herzog  <[email protected]>
2017    
2018            Several rendering changes:
2019    
2020             - Render the selection into a separate bitmap so that only that
2021               bitmap needs to be redrawn when the selection changes
2022    
2023             - Render incrementally showing previews and allowing interaction
2024               before rendering is complete
2025    
2026             - Update the renderer interface a bit. Most parameters of
2027               RenderMap are now parameters of the constructor
2028    
2029            * Thuban/UI/baserenderer.py (BaseRenderer.__init__): Add the map
2030            and the update region as parameters. Update the doc-string
2031            (BaseRenderer.render_map_incrementally): New. Generator function
2032            to renders the map incrementally
2033            (BaseRenderer.render_map): Remove the map argument (it's now in
2034            the constructor) and simply iterate over the
2035            render_map_incrementally generator to draw the map.
2036            (BaseRenderer.draw_shape_layer_incrementally)
2037            (BaseRenderer.draw_shape_layer): Renamed to
2038            draw_shape_layer_incrementally and changed into a generator that
2039            yields True every 500 shapes. Used by render_map_incrementally to
2040            render shape layers incrementally
2041    
2042            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Removed the
2043            map and region parameters which are now in the constructor
2044            (ScreenRenderer.RenderMapIncrementally): New. Public frontend for
2045            the inherited render_map_incrementally.
2046            (BaseRenderer.draw_shape_layer): Removed.
2047            (ScreenRenderer.draw_selection_incrementally): New. The selection
2048            drawing part of the removed draw_shape_layer as a generator
2049            (ScreenRenderer.layer_shapes): Update because of the region
2050            parameter change
2051            (ExportRenderer.__init__): New. Extend the inherited constructor
2052            with the destination region for the drawing
2053            (ExportRenderer.RenderMap): Removed the map and region parameters
2054            which are now in the constructor
2055    
2056            * Thuban/UI/view.py (MapCanvas.PreviewBitmap): New. Return a
2057            bitmap suitable for a preview in a tool
2058            (CanvasPanTool.MouseMove): Use the PreviewBitmap method to get the
2059            bitmap
2060            (MapPrintout.draw_on_dc): Adapt to new renderer interface
2061            (MapCanvas.OnPaint): Handle drawing the selection bitmap if it
2062            exists
2063            (MapCanvas.OnIdle): Update the logic to deal with incremental
2064            rendering and the selection bitmap
2065            (MapCanvas._do_redraw): Handle the instantiation of the render
2066            iterator and the redraws during rendering
2067            (MapCanvas._render_iterator): New. Generator to incrementally
2068            redraw both bitmaps
2069            (MapCanvas.Export): Adapt to new renderer interface.
2070            (MapCanvas.full_redraw): Reset the selection bitmap and the
2071            renderer iterator too
2072            (MapCanvas.redraw_selection): New. Force a redraw of the selection
2073            bitmap
2074            (MapCanvas.shape_selected): Only redraw the selection bitmap
2075    
2076            * test/test_baserenderer.py
2077            (TestBaseRenderer.test_polygon_no_projection)
2078            (TestBaseRenderer.test_raster_no_projection)
2079            (TestBaseRenderer.test_point_map_projection)
2080            (TestBaseRenderer.test_point_layer_and_map_projection)
2081            (TestBaseRenderer.test_point_layer_projection)
2082            (TestBaseRenderer.test_point_with_classification): Adapt to new
2083            renderer interface
2084    
2085    2003-10-24  Bernhard Herzog  <[email protected]>
2086    
2087            * libraries/thuban/wxproj.cpp (draw_polygon_shape)
2088            (point_in_polygon_shape, shape_centroid): Raise an exception if
2089            the shape can't be read. Previously invalid shape ids would lead
2090            to a segfault.
2091    
2092            * test/test_wxproj.py (TestShapeCentroid.test_invalid_shape_id):
2093            New. test whether an exception is raised for invalid shape ids
2094    
2095    2003-10-24  Jan-Oliver Wagner <[email protected]>
2096    
2097            * Thuban/Model/proj.py (Projection.GetProjectedUnits): Added 'longlat'
2098            as alias for 'latlong'.
2099    
2100            * Thuban/UI/projdialog.py (ProjFrame.__init__): Added 'longlat'
2101            as alias for 'latlong'.
2102    
2103    2003-10-24  Jan-Oliver Wagner <[email protected]>
2104    
2105            * Thuban/UI/projdialog.py (ProjFrame.proj_selection_changed): Set
2106            the projection even for the UnknownPanel.
2107            (UnknownProjPanel.__init__): Define the text and create the textctrl
2108            widget.
2109            (UnknownProjPanel._DoLayout): Replaced static text widget by the
2110            textctrl created in __init__.
2111            (UnknownProjPanel.SetProjection): Set the text for the text ctrl
2112            including the parameters of the projection.
2113            
2114    2003-10-24  Jan-Oliver Wagner <[email protected]>
2115    
2116            * Resources/Projections/epsg.proj: New. This is a list of
2117            EPSG codes with parameters for proj. The list has been
2118            generated using devtools/create_epsg.py based on the
2119            file nad/epsg of the proj 4.4.7 package. Four projection
2120            definitions have been deleted as they are not accepted by proj:
2121            "CH1903+ / LV95", "Bern 1898 (Bern) / LV03C", "CH1903 / LV03"
2122            and "HD72 / EOV".
2123    
2124    2003-10-22  Bernhard Herzog  <[email protected]>
2125    
2126            Some more tweaks to the projection dialog which should fix RT
2127            #1886.
2128    
2129            * Thuban/UI/projlist.py (ProjectionList.Destroy): Unsubscribe from
2130            the ProjFile's messages and call the base class methods correctly
2131            (ProjectionList.SelectProjection): Set the wxLIST_STATE_FOCUSED
2132            flag on the newly selected item too. Otherwise some other item is
2133            focused and the first time the focus is moved with the keyboard
2134            the selection moves in unexpected ways.
2135    
2136            * Thuban/UI/projdialog.py (ProjFrame.__init__): Do not set the
2137            focus on the OK button, only on the projection list. That way the
2138            list really has the focus initially
2139            (ProjFrame.OnClose): Call the projection list's Destroy method to
2140            make it unsubscribe all messages
2141    
2142    2003-10-21  Bernhard Herzog  <[email protected]>
2143    
2144            Rework the projection dialog to fix a few bugs, including RT 2166
2145            and most of 2168
2146    
2147            * Thuban/UI/projlist.py: New. The class ProjectionList is a
2148            special wxListCtrl to show a list of projections in a more MVC
2149            fashion
2150    
2151            * Thuban/UI/projdialog.py (ProjFrame): Substantial changes
2152            throughout the class. The main change is to use the ProjectionList
2153            class instead of a normal wxListBox. Also, add an explicit
2154            "Unknown" projection to the projection choice control.
2155            (ProjPanel.__init__): Add an "unknown" ellipsoid
2156            (TMPanel.__init__, LCCPanel.__init__): Tweak the order of
2157            instantiation of the panel's controls to make the tab-order more
2158            natural
2159    
2160    2003-10-21  Bernhard Herzog  <[email protected]>
2161    
2162            * test/test_load.py (TestSingleLayer.file_contents)
2163            (TestSingleLayer.test): Add non-ascii characters to the titles of
2164            session, map and layer. This is effectively a port of the
2165            TestUnicodeStrings test in test_load_0_8.py which for some reason
2166            was only added there.
2167    
2168            * test/test_load_0_9.py (TestSingleLayer.file_contents)
2169            (TestSingleLayer.test): Same as in test_load.py: add non-ascii
2170            characters to the titles of session, map and layer,.
2171    
2172    2003-10-21  Bernhard Herzog  <[email protected]>
2173    
2174            Add EPSG projection handling to .thuban files
2175    
2176            * test/test_save.py (SaveSessionTest.dtd)
2177            (SaveSessionTest.testEmptySession)
2178            (SaveSessionTest.testLayerProjection)
2179            (SaveSessionTest.testRasterLayer)
2180            (SaveSessionTest.testClassifiedLayer)
2181            (SaveSessionTest.test_dbf_table)
2182            (SaveSessionTest.test_joined_table)
2183            (SaveSessionTest.test_save_postgis): Update to 1.0-dev namespace
2184            (SaveSessionTest.testSingleLayer): Update to 1.0-dev namespace and
2185            use a and epsg projection to test saving them
2186    
2187            * test/test_load.py (LoadSessionTest.dtd): Update to 1.0-dev
2188            namespace
2189            (TestLayerVisibility.file_contents, TestLabels.file_contents)
2190            (TestLayerProjection.file_contents)
2191            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2192            (TestPostGISLayer.file_contents)
2193            (TestPostGISLayerPassword.file_contents)
2194            (TestLoadError.file_contents, TestLoadError.test): Update to use
2195            1.0-dev namespace
2196            (TestSingleLayer.file_contents, TestSingleLayer.test): Update to
2197            use 1.0-dev namespace and use an EPSG projection to test whether
2198            loading it works
2199    
2200            * test/test_load_0_9.py: New. Effectively a copy of test_load.py
2201            as of Thuban 0.9. These are now tests to determine whether Thuban
2202            can still read files generated by Thuban 0.9
2203    
2204            * Thuban/Model/save.py (SessionSaver.write)
2205            (SessionSaver.write_session): Use the 1.0 dtd and 1.0-dev
2206            namespace
2207            (SessionSaver.write_projection): Write the projection's epsg
2208            attribute
2209    
2210            * Thuban/Model/load.py (SessionLoader.__init__): Also accept the
2211            thuban-1.0-dev.dtd namespace
2212            (SessionLoader.check_attrs): Allow a callable object as conversion
2213            too
2214            (SessionLoader.start_projection, SessionLoader.end_projection)
2215            (SessionLoader.start_parameter): Handle the epsg attribute and
2216            rename a few instance variables to lower case
2217    
2218            * Resources/XML/thuban-1.0.dtd: New. Only difference to
2219            thuban-0.9.dtd is the epsg attribute for projections.
2220    
2221    2003-10-21  Bernhard Herzog  <[email protected]>
2222    
2223            * test/runtests.py (main): Let the user specify which tests to run
2224            on the command line
2225    
2226            * test/support.py (ThubanTestResult.getDescription): Override to
2227            give a better short description. The description can be used as a
2228            parameter to run_tests to run that particular test in isolation.
2229    
2230    2003-10-21  Frank Koormann   <[email protected]>
2231    
2232            Popup menu for legend. Scheduled for the 1.2 release this was too
2233            simple to implement: The popup menu is bound to the legend tree, while
2234            the events are hanlded by its anchestor, the legend panel. This
2235            allows reuse of all the event handlers already implemented for the
2236            legend toolbar buttons.
2237    
2238            * Thuban/UI/legend.py (LegendPanel.__init__): EVT_MENU macros
2239            to add handlers for the events issued by the popup menu.
2240            (LegendPanel._OnToggleVisibility): Handler for toggling layer
2241            visibility event
2242            (LegendPanel._OnProjection): Handler for layer projection event.
2243            (LegendTree.__init__): Added EVT_TREE_ITEM_RIGHT_CLICK
2244            (LegendTree._OnRightClick): Event handler for right click, select item
2245            and pop up menu.
2246            (LegendTree.ToggleVisibility): Toggle layer visibility
2247            (LegendTree.LayerProjection): Raise layer projection dialog for
2248            current layer.
2249    
2250    2003-10-21  Bernhard Herzog  <[email protected]>
2251    
2252            * Resources/Projections/defaults.proj: Use correct DOCTYPE
2253            declaration. The top-level element is projectionlist not projfile
2254    
2255    2003-10-20  Bernhard Herzog  <[email protected]>
2256    
2257            * Thuban/UI/projdialog.py (ProjFrame.write_proj_file): New. helper
2258            method to write a projfile and display a busy cursor and error
2259            dialogs.
2260            (ProjFrame._OnSave, ProjFrame._OnAddToList, ProjFrame._OnImport)
2261            (ProjFrame._OnExport, ProjFrame._OnRemove): Use write_proj_file
2262            (ProjFrame.__FillAvailList): Translate "<None>" too and display a
2263            busy cursor while loading the user and system prj files.
2264    
2265    2003-10-16  Bernhard Herzog  <[email protected]>
2266    
2267            * Thuban/Model/resource.py (projfile_cache): Introduce a cache for
2268            ProjFile objects
2269            (clear_proj_file_cache): New function to clear the cache. Mainly
2270            useful for use by the test suite
2271            (read_proj_file): Use the cache.
2272    
2273            * test/test_proj.py (TestProjFile): Clarify the doc-string
2274            (ProjFileReadTests): Update doc-string
2275            (ProjFileReadTests.test_get_system_proj_file): Check whether the
2276            system proj files is cached.
2277            (ProjFileLoadTestCase): New base class for the proj file tests
2278            derived from support.FileLoadTestCase to provide some common
2279            behavior.
2280            (TestLoadingProjFile)
2281            (TestLoadingProjFileWithEmptyProjectionlist.file_contents)
2282            (TestProjFileWithInvalidParameters.file_contents): Derive from
2283            ProjFileLoadTestCase
2284            (TestLoadingProjFile.test_caching): New. Test whether the cache
2285            works
2286    
2287    2003-10-16      Silke Reimer    <[email protected]>
2288    
2289            * debian/*: New directory with configuration files for building a thuban
2290              deb-package.
2291    
2292    2003-10-14  Bernhard Herzog  <[email protected]>
2293    
2294            * test/test_proj.py: Execute support.run_tests when run as
2295            __main__ so that missing unsubscribes are detected
2296            (TestProjFile.tearDown): Destroy the proj_file properly
2297    
2298    2003-10-14  Bernhard Herzog  <[email protected]>
2299    
2300            * Thuban/Model/messages.py (PROJECTION_ADDED)
2301            (PROJECTION_REPLACED, PROJECTION_REMOVED): New message types for
2302            the ProjFile objects
2303    
2304            * Thuban/Model/proj.py (ProjFile): Derive from Publisher so we can
2305            easily send messages when the projections change
2306            (ProjFile.Add, ProjFile.Remove, ProjFile.Replace): Issue messages
2307            when the change was successful
2308    
2309            * test/test_proj.py (TestProjFile.setUp): Subscribe to some of the
2310            proj file messages
2311            (TestProjFile.test_add_remove)
2312            (TestProjFile.test_remove_non_existing)
2313            (TestProjFile.test_replace)
2314            (TestProjFile.test_replace_non_existing): Test whether the right
2315            messages are sent
2316    
2317    2003-10-14  Bernhard Herzog  <[email protected]>
2318    
2319            * test/test_proj.py (TestProjFile.test): Refactor into several
2320            tests
2321            (TestProjFile.test_add_remove)
2322            (TestProjFile.test_remove_non_existing)
2323            (TestProjFile.test_replace)
2324            (TestProjFile.test_replace_non_existing): Some of the new
2325            individual test cases
2326            (TestProjFileSimple): New class for the rest of the test cases
2327            that came out of the refactoring
2328            (ProjFileTest): Derive from xmlsupport.ValidationTest so that the
2329            derived classes don't have to
2330    
2331    2003-10-13  Bernhard Herzog  <[email protected]>
2332    
2333            Add an optional EPSG code to the projection objects and extend the
2334            .proj file format accordingly.
2335    
2336            * Resources/XML/projfile.dtd (element projection): Add epsg
2337            attribute
2338    
2339            * Thuban/Model/proj.py (Projection.__init__): New parameter and
2340            instance variable epsg. Update doc-string
2341            (Projection.EPSGCode, Projection.Label): New methods to provide
2342            access to EPSG code and a label for use in dialogs
2343    
2344            * Thuban/Model/resource.py (ProjFileReader.start_projection)
2345            (ProjFileReader.end_projection, ProjFileSaver.write_projfile):
2346            Handle the epsg code attribute when reading or writing proj files
2347    
2348            * Thuban/UI/projdialog.py (ProjFrame._OnSave)
2349            (ProjFrame._OnAddToList, ProjFrame.__DoOnProjAvail)
2350            (ProjFrame.__FillAvailList): Use the projection's Label method to
2351            get the string for the list box
2352    
2353            * test/test_proj.py (TestProjection.test_label)
2354            (TestProjection.test_label_epsg)
2355            (TestProjection.test_epsgcode_for_non_epsg_projection)
2356            (TestProjection.test_epsgcode_for_real_epsg_projection): New tests
2357            for the label and EPSGCode methods
2358            (WriteProjFileTests.doTestWrite, WriteProjFileTests.test_write)
2359            (WriteProjFileTests.test_write_empty_file): Create the ProjFile
2360            objects in the test cases and put the expected contents into the
2361            test case methods too. Update doTestWrite accordingly
2362            (TestLoadingProjFile)
2363            (TestLoadingProjFileWithEmptyProjectionlist): New classes with the
2364            read tests from TestProjFile.
2365            (TestProjFile.doTestRead, TestProjFile.testRead): Removed. These
2366            tests are now in the new classes.
2367            (sample_projfile, sample_projfile_data)
2368            (sample_projfile2, sample_projfile_data2): Removed. Not used
2369            anymore.
2370            (TestProjFile.test_read_unreadable_file): No need to reset the
2371            permissions at the end anymore since we use a unique filename
2372    
2373    2003-10-13  Bernhard Herzog  <[email protected]>
2374    
2375            * test/test_proj.py: Some more refactoring of the test cases
2376            (ProjFileTest): New base class for the proj file tests.
2377            (TestProjFile): Derive from ProjFileTest
2378            (TestProjFile.test_read_unreadable_file)
2379            (TestProjFile.test_read_empty_file, TestProjFile.doTestRead): Use
2380            the new filename method to get a unique filename
2381            (TestProjFile.doTestWrite, TestProjFile.testWrite): Removed.
2382            (WriteProjFileTests): New class for proj file write tests.
2383            Contains the write test that were in TestProjFile originally.
2384    
2385    2003-10-13  Bernhard Herzog  <[email protected]>
2386    
2387            * test/test_proj.py (TestProjFile.testRead)
2388            (TestProjFile.test_read_non_existing_file)
2389            (TestProjFile.test_read_unreadable_file)
2390            (TestProjFile.test_read_empty_file): Split into several methods.
2391    
2392    2003-10-10  Bernhard Herzog  <[email protected]>
2393    
2394            * Thuban/UI/sizers.py: New file with custom sizers.
2395    
2396            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): Instantiate
2397            all projection type specific panels and put them into a
2398            NotebookLikeSizer. This way the dialog doesn't change its size
2399            when a different projection is selected
2400            (ProjFrame.__init__): Rename projection_panels
2401            projection_panel_defs and reuse projection_panels for a list of
2402            the instantiated panels.
2403            (ProjFrame._show_proj_panel, ProjFrame.__DoOnProjAvail)
2404            (ProjFrame.__DoOnProjChoice): Changes due to the new handling of
2405            the panels
2406            (UnknownProjPanel._DoLayout): Place the newlines in the message
2407            differently to make the panel narrower.
2408            (TMPanel._DoLayout): Layout the parameters in one column.
2409    
2410    2003-10-10  Bernhard Herzog  <[email protected]>
2411    
2412            * Thuban/UI/projdialog.py (ProjFrame.build_dialog): New method
2413            that contains all the setup for the dialog's widgets, layout and
2414            event handling.
2415            (__): Call build_dialog to build the dialog.
2416            (ProjFrame.__set_properties, ProjFrame.__do_layout): Removed.
2417            Their functionality is now in build_dialog
2418            (ProjFrame.__VerifyButtons, ProjFrame.__VerifyButtons)
2419            (ProjFrame.__DoOnProjAvail, ProjFrame.__DoOnProjAvail)
2420            (ProjFrame.__DoOnProjChoice): Small updates due to slightly
2421            different widget names and hierarchy introduced with build_dialog.
2422    
2423    2003-10-10  Bernhard Herzog  <[email protected]>
2424    
2425            * README: Fix typo.
2426    
2427    2003-10-09  Bernhard Herzog  <[email protected]>
2428    
2429            * Thuban/Model/proj.py (ProjFile.Add): Do not check whether the
2430            projection is already in the list. This is *a lot* faster when
2431            loading files with hundreds of projections since it saves a linear
2432            search. OTOH this will allow adding the same projection to the
2433            user.proj file multiple times in the projection dialog but we'll
2434            deal with that later
2435    
2436    2003-10-09  Jan-Oliver Wagner <[email protected]>
2437    
2438            * devtools: New. Directory for developer tools that are not intended
2439            for the regular user.
2440    
2441            * devtools/create_epsg.py: New. Convert the epsg file of proj into
2442            a python .proj file.
2443    
2444    2003-10-09  Bernhard Herzog  <[email protected]>
2445    
2446            * test/test_proj.py
2447            (TestProjection.test_get_parameter_without_equals_sign): New. Test
2448            whether GetParameter handles parameters without "=" sign correctly
2449    
2450            * Thuban/Model/proj.py (Projection.GetParameter): Handle
2451            parameters that do not contain a "=". Update the doc-string
2452    
2453    2003-10-08  Bernhard Herzog  <[email protected]>
2454    
2455            * Thuban/UI/projdialog.py (ProjFrame.__set_properties): Remove the
2456            length limit on the projname text control
2457    
2458    2003-10-08  Bernhard Herzog  <[email protected]>
2459    
2460            * test/test_proj.py (TestProjection.test_get_projection_units_geo)
2461            (TestProjection.test_get_projection_units_normal): New. Tests for
2462            the Projection.GetProjectedUnits method
2463    
2464    2003-10-08  Jan-Oliver Wagner <[email protected]>
2465    
2466            * Thuban/Model/resource.py (get_user_proj_file): small bug-fix:
2467            Added missing 'val' parameter.
2468    
2469    2003-10-08  Bernhard Herzog  <[email protected]>
2470    
2471            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): When the
2472            projection type of the currently selected projection is not known,
2473            i.e. there's no panel for it, use the UnknownProjPanel
2474            (ProjFrame.__DoOnProjChoice, ProjFrame._show_proj_panel): Split
2475            the actual replacing of the proj panel into the new method
2476            _show_proj_panel.
2477            (UnknownProjPanel): Add doc-string.
2478            (UnknownProjPanel._DoLayout): Insert a newline into the text so
2479            that the panel is not so wide.
2480    
2481    2003-10-08  Bernhard Herzog  <[email protected]>
2482    
2483            * Thuban/Model/resource.py (read_proj_file): Return the warnings
2484            too. Update the doc-string
2485            (get_proj_files): Removed. It wasn't used anywhere
2486            (get_system_proj_files, get_system_proj_file): Rename to
2487            get_system_proj_file and return the ProjFile object and not a list
2488            of ProjFile objects. Update the callers.
2489            (get_user_proj_files, get_user_proj_file): Rename to
2490            get_user_proj_file return the ProjFile object and not a list of
2491            ProjFile objects. Update the callers.
2492            (ProjFileReader.__init__): New instance variable for the warnings.
2493            Rename the __pf ivar to projfile. Update the methods referring to
2494            __pf
2495            (ProjFileReader.end_projection): Catch any errors raised when
2496            instantiating the projection and record that as an error. The
2497            projection will not be in the final ProjFile object.
2498            (ProjFileReader.GetWarnings): New method to return the warnings.
2499    
2500            * Thuban/UI/projdialog.py (ProjFrame.show_warnings): New method to
2501            show the warnings from the projfile reader
2502            (ProjFrame._OnImport): Deal with any warnings returned by
2503            read_proj_file
2504            (ProjFrame.__FillAvailList): Deal with any warnings returned by
2505            get_system_proj_file or get_user_proj_file.
2506    
2507            * test/test_proj.py (TestProjFile.doTestRead): Check the warnings.
2508            (TestProjFileWithInvalidParameters.file_contents): New test cases
2509            to test whether read_proj_file handles invalid projection
2510            parameters correctly
2511            (TestProjFile.test_get_system_proj_file): New. Simple test for
2512            resource.get_system_proj_file
2513    
2514    2003-10-07  Bernhard Herzog  <[email protected]>
2515    
2516            * test/test_derivedshapestore.py
2517            (TestDerivedShapeStoreExceptions.tearDown): Clear the session
2518            properly so that the temporary directories get deleted correctly
2519    
2520    2003-10-06  Bernhard Herzog  <[email protected]>
2521    
2522            Handle the title changes in a proper MVC way.
2523    
2524            * Thuban/UI/mainwindow.py (MainWindow.__init__): Subscribe to the
2525            canvas' TITLE_CHANGED messages
2526            (MainWindow.update_title): New. Update the main window's title
2527            (MainWindow.__SetTitle): Removed. Use update_title instead.
2528            (MainWindow.SetMap): Use update_title instead of __SetTitle
2529            (MainWindow.RenameMap): Do change the window title explicitly
2530            here. That's handled in a proper MVC way now.
2531            (MainWindow.title_changed): New. Subscriber for the TITLE_CHANGED
2532            messages
2533    
2534            * Thuban/Lib/connector.py (Conduit): New class to help classes
2535            that forward messages
2536    
2537            * Thuban/UI/viewport.py: Forward the map's TITLE_CHANGED messages
2538            (ViewPort): Derive from Conduit instead of Publisher
2539            (ViewPort.Subscribe, ViewPort.Unsubscribe): Use the new base class
2540            when calling the inherited versions
2541            (ViewPort._subscribe_map, ViewPort._unsubscribe_map): New helper
2542            methods to subscribe and unsubscribe map messages
2543            (ViewPort.SetMap, ViewPort.Destroy): Use the new helper methods to
2544            handle the map subscriptions
2545            (ViewPort.Map, ViewPort.map_projection_changed)
2546            (ViewPort.layer_projection_changed): Add or update doc-strings
2547    
2548            * test/test_connector.py (TestPublisher.test_issue_simple): Fix
2549            typo
2550            (MyConduit): Helper class for the Conduit test.
2551            (TestConduit): Test cases for Conduit
2552    
2553            * test/test_connector.py: Use support.run_tests as main.
2554    
2555            * test/test_viewport.py (ViewPortTest.setUp): Also subscribe to
2556            the TITLE_CHANGED messages
2557            (ViewPortTest.test_forwarding_title_changed): New test to check
2558            whether the viewport forwards the map's TITLE_CHANGED messages
2559            (TestViewportWithPostGIS.tearDown): Call the map's Destroy method
2560            after the port's because the latter may require a still functional
2561            map.
2562    
2563    2003-10-06  Bernhard Herzog  <[email protected]>
2564    
2565            * Thuban/UI/application.py (ThubanApplication.maps_changed): Add
2566            doc-string
2567    
2568    2003-10-06  Bernhard Herzog  <[email protected]>
2569    
2570            * test/test_viewport.py (ViewPortTest.setUp)
2571            (SimpleViewPortTest.test_init_with_size): Move the test for the
2572            initial size as a constructor parameter from ViewPortTest.setUp
2573            method to a new separate test in SimpleViewPortTest.
2574    
2575    2003-10-06  Bernhard Herzog  <[email protected]>
2576    
2577            * test/test_viewport.py (MockView): New class derived from
2578            ViewPort with a mock implementation of GetTextExtent to be used in
2579            the test cases
2580            (ViewPortTest.setUp): Use MockView instead of ViewPort
2581    
2582            * Thuban/UI/viewport.py (ViewPort.GetTextExtent): Turn this method
2583            into what would be a "pure virtual function" in C++: always raise
2584            NotImplementedError. Mock implementations for test cases don't
2585            belong into the real code
2586    
2587    2003-10-02  Bernhard Herzog  <[email protected]>
2588    
2589            * test/test_layer.py (TestLayer.test_empty_layer): Explicitly
2590            close the dbf file we create so that it's contents have been
2591            written properly.
2592    
2593            * libraries/shapelib/shptree.c, libraries/shapelib/shpopen.c,
2594            libraries/shapelib/shapefil.h, libraries/shapelib/dbfopen.c:
2595            Update to shapelib 1.2.10
2596    
2597    2003-10-01  Jan-Oliver Wagner <[email protected]>
2598    
2599            * Thuban/UI/tree.py, Thuban/UI/main.py: Remove the #! line as
2600            it annoys lintian which warns about these files not being
2601            executable. The #! isn't necessary here since if you absolutely
2602            must execute them you can always say "python <filename>".
2603    
2604    2003-09-26  Bernhard Herzog  <[email protected]>
2605    
2606            * Thuban/Model/classgen.py (GenQuantiles0): Removed since it's
2607            only used in GREAT-ER but not used in Thuban itself. When GREAT-ER
2608            is ported to a newer the import will fail, so it should be noticed
2609            immediately that this function is gone.
2610            Fixes RT#1919
2611    
2612    2003-09-26  Bernhard Herzog  <[email protected]>
2613    
2614            Add a DTD for the projection files and make thuban write valid
2615            projection files
2616    
2617            * Resources/XML/projfile.dtd: New. DTD for thuban's projection
2618            files
2619    
2620            * Thuban/Model/resource.py (ProjFileSaver.write): Use
2621            'projectionlist' as the name in the document type declaration so
2622            that it matches the element type of the root element.
2623    
2624            * test/test_proj.py (sample_projfile, sample_projfile2): Use
2625            'projectionlist' as the name in the document type declaration just
2626            as it is done now in the files thuban would write
2627            (sample_projfile, sample_projfile_data): Fix spelling of
2628            "Mercator"
2629            (TestProjFile.doTestWrite): Validate the written and the expected
2630            XML data
2631            (TestProjFile): Derive from ValidationTest so that we can run xml
2632            validation tests
2633    
2634    2003-09-24  Bernhard Herzog  <[email protected]>
2635    
2636            * Thuban/UI/renderer.py (ExportRenderer.render_legend): Do not
2637            modify the list returned by map.Layers() in place since it is the
2638            actual list of layers used by the map.
2639    
2640    2003-09-23  Jan-Oliver Wagner <[email protected]>
2641    
2642            * Doc/manual/thuban-manual.xml: Added subsection to chapter
2643            Extensions to describe the extensions coming with the Thuban
2644            standard package (gns2shp and importAPR).
2645    
2646    2003-09-23  Bernhard Herzog  <[email protected]>
2647    
2648            * libraries/thuban/wxproj.cpp (project_point): if there's an
2649            inverse but no forward projection, convert to degrees after
2650            applying the inverse projection. Fixes RT#2096
2651    
2652            * test/test_wxproj.py: New. Test cases for wxproj.so. One test
2653            implicitly tests for the fix to RT#2096
2654    
2655            * test/support.py (FloatComparisonMixin.assertFloatSeqEqual):
2656            Check that the sequences have the same lengths
2657    
2658            * Resources/Projections/defaults.proj (Geographic projection): Use
2659            a much more precise value for the to_meter attribute.
2660    
2661    2003-09-22  Bernhard Herzog  <[email protected]>
2662    
2663            * test/support.py (initthuban): Make sure to unset the LANG env.
2664            var. so that tests that compare translated strings work. Solves RT
2665            #2094
2666    
2667    2003-09-22  Jan-Oliver Wagner <[email protected]>
2668    
2669            Small improvement of APR import.
2670    
2671            * Extensions/importAPR/test/test_apr.py (aprTest.test_LClass):
2672            Added tests for text-ranges.
2673    
2674            * Extensions/importAPR/apr.py (APR_LClass.GetThubanRange): Now
2675            returns a string object if the range is based on text.
2676    
2677            * Extensions/importAPR/importAPR.py (import_apr_dialog): Unified
2678            range retrieval.
2679    
2680    2003-09-22  Jan-Oliver Wagner <[email protected]>
2681    
2682            Initial version of the importAPR extension which is in
2683            experimental state.
2684    
2685            * /Extensions/importAPR/, /Extensions/importAPR/samples/,
2686            /Extensions/importAPR/test/: New directories.
2687    
2688            * /Extensions/importAPR/samples/README: New: Howto load the samples.
2689    
2690            * /Extensions/importAPR/samples/iceland.apr: New: A sample APR
2691            file which refers to the Thuban Iceland demo data.
2692    
2693            * /Extensions/importAPR/test/README: New: Howto execute the tests.
2694    
2695            * /Extensions/importAPR/test/test_apr.py: New: Tests for APR classes.
2696    
2697            * /Extensions/importAPR/apr.py: New: Classes for ArcView Objects
2698            as in '.apr'-files.
2699    
2700            * /Extensions/importAPR/odb.py: New: Classes for generic ArcView
2701            ODB Objects as in '.apr', '.avl' and other files.
2702    
2703            * /Extensions/importAPR/__init__.py: New: Init to make this
2704            directory a package.
2705    
2706            * /Extensions/importAPR/importAPR.py: New: Import a ArcView
2707            project file (.apr) and convert it to Thuban.
2708    
2709    2003-09-22  Jan-Oliver Wagner <[email protected]>
2710    
2711            * Extensions/gns2shp.gns2shp.py: The main module of gns2shp.
2712    
2713    2003-09-19  Jan-Oliver Wagner <[email protected]>
2714    
2715            * Doc/manual/thuban-manual.xml: Extended section 'Installation'
2716            with description on RPM installation and RPM binary package
2717            creation.
2718    
2719    2003-09-18  Bernhard Herzog  <[email protected]>
2720    
2721            * setup.py (data_files): Only add the mo files if the Locales
2722            directory actually exists, so that setup.py works with a fresh CVS
2723            checkout
2724    
2725    2003-09-12  Jan-Oliver Wagner <[email protected]>
2726    
2727            * Examples/simple_extensions/simple_tool.py: bugfix: Tool is now
2728            in viewport, not anymore in view
2729    
2730    2003-09-04  Jan-Oliver Wagner <[email protected]>
2731    
2732            Introducing first Extension (gns2shp).
2733    
2734            * Extensions, Extensions/gns2shp, Extensions/gns2shp/test: New.
2735    
2736            * Extensions/__init__.py: New. init to make this dir a package.
2737    
2738            * Extensions/gns2shp/__init__.py: New. init to make this dir a package.
2739    
2740            * Extensions/gns2shp/test/README: New. some info on this test directory.
2741    
2742            * Extensions/gns2shp/test/ls.txt: New. test data set (Liechtenstein).
2743    
2744            * Extensions/gns2shp/test/test_gns2shp.py: New. Test for correct creation
2745            of Shapefile from GNS text file format
2746    
2747    2003-09-03  Jan-Oliver Wagner <[email protected]>
2748    
2749            Fix/workaround for bug #2019:
2750            https://intevation.de/rt/webrt?serial_num=2019
2751    
2752            * Thuban/UI/identifyview.py (IdentifyView.ID_STOP): New.
2753            (IdentifyView.__init__): Added another button that allows to
2754            stop the identify mode.
2755            (IdentifyView.OnStop): New. Stops the identify mode.
2756    
2757    2003-09-03  Jan-Oliver Wagner <[email protected]>
2758    
2759            Introducing a new exception dialog that allows to exit the
2760            application immediately.
2761            This fixes bug #2060: https://intevation.de/rt/webrt?serial_num=2060
2762    
2763            * Thuban/UI/exceptiondialog.py: New. A special exception dialog.
2764    
2765            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
2766            Made strings available to translations. Exchanged the simple
2767            ScrolledMessageDialog by the new ExceptionDialog.
2768    
2769    2003-09-01  Bernhard Herzog  <[email protected]>
2770    
2771            * NEWS: New. Summary of changes and release notes.
2772    
2773            * MANIFEST.in: Add NEWS
2774    
2775    2003-09-01  Bernhard Herzog  <[email protected]>
2776    
2777            * MANIFEST.in: Correct the include statement for the mo-files and
2778            include the documentation too.
2779    
2780            * setup.py (data_files): Add the .mo files
2781            (setup call): Up to version 0.9.0
2782    
2783    2003-09-01  Bernhard Herzog  <[email protected]>
2784    
2785            * Thuban/UI/dbdialog.py (ChooseDBTableDialog.__init__): Change the
2786            parameter list to just parent and session
2787            (ChooseDBTableDialog.__set_properties): Removed. Setting the
2788            selection of empty list boxes is not allowed (and produces C++
2789            assertion errors) and the rest of the setup is better done in
2790            __init__ anyway.
2791            (ChooseDBTableDialog.OnCancel, ChooseDBTableDialog.OnOK)
2792            (ChooseDBTableDialog.OnLBDClick, DBDialog.OnOK): Use the Python
2793            builtins True/False for booleans to avoid warnings from wxPython
2794    
2795            * Thuban/UI/mainwindow.py (MainWindow.AddDBLayer): Adapt to new
2796            ChooseDBTableDialog constructor parameters.
2797    
2798    2003-09-01  Bernhard Herzog  <[email protected]>
2799    
2800            * Thuban/Model/postgisdb.py
2801            (PostGISTable): Extend doc-string
2802            (PostGISTable._fetch_table_information): Set the column index
2803            correctly, pretending ignored columns don't exist.
2804    
2805            * test/test_postgis_db.py (TestPostGISIgnoredColumns): New tests
2806            for postgis tables with data types not yet supported by thuban.
2807    
2808    2003-08-29  Bernhard Herzog  <[email protected]>
2809    
2810            * HOWTO-Release: Tweak item about running the tests.
2811    
2812    2003-08-29  Jan-Oliver Wagner <[email protected]>
2813    
2814            * /Doc/manual/thuban-manual.xml: updated to version 1.0pre2.
2815    
2816    2003-08-29  Bernhard Herzog  <[email protected]>
2817    
2818            Add some missing parameters to projections. Proj complains about
2819            them on windows but for some reason not on Linux.
2820    
2821            * test/test_save.py (SaveSessionTest.testLayerProjection): Add
2822            missing required projection parameters
2823    
2824            * test/test_proj.py (TestProjFile.test): Add missing required
2825            projection parameters
2826    
2827            * test/test_load_0_8.py (TestLayerProjection.file_contents)
2828            (TestLayerProjection.test): Add missing required projection
2829            parameters and tests for them
2830    
2831            * test/test_load.py (TestLayerProjection.file_contents)
2832            (TestLayerProjection.test): Add missing required projection
2833            parameters and tests for them
2834    
2835            * test/test_layer.py (TestLayer.test_base_layer): Add missing
2836            required projection parameters
2837    
2838    2003-08-29  Bernhard Herzog  <[email protected]>
2839    
2840            * libraries/pyprojection/Projection.i: Use pj_get_errno_ref to
2841            access the pj_errno because directly accessing pj_errno doesn't
2842            work on windows if the proj library is in a DLL
2843    
2844            * libraries/pyprojection/Projection_wrap.c: Update from Projection.i
2845    
2846    2003-08-28  Bernhard Herzog  <[email protected]>
2847    
2848            * test/test_proj.py: Import things from Thuban after calling
2849            initthuban
2850    
2851            * test/test_load.py (LoadSessionTest.filenames): New class
2852            variable with the filename attributes to normalize
2853            (LoadSessionTest.check_format): Pass self.filenames to
2854            sax_eventlist to normalize the filename attributes
2855    
2856            * test/xmlsupport.py: Add cvs keywords
2857            (SaxEventLister.__init__): New parameter filenames which indicates
2858            attributes that contain filenames
2859            (SaxEventLister.startElementNS): Normalize the filename attributes
2860            with os.path.normpath
2861            (sax_eventlist): New parameter filenames to pass through to
2862            SaxEventLister
2863    
2864            * test/test_derivedshapestore.py: Make this file callable as a
2865            program to execute the tests
2866            (TestDerivedShapeStoreExceptions.test_table_with_wrong_size): Bind
2867            the session to self.session so that it gets destroyed properly
2868    
2869            * test/test_layer.py (TestLayer.tearDown): Call the session's
2870            Destroy method
2871    
2872            * test/test_map.py (TestMapBase.tearDown): Destroy self.session
2873            too if it exists
2874            (TestMapAddLayer.test_add_layer): Bind the session to self.session
2875            so that it gets destroyed properly
2876    
2877            * test/postgissupport.py (reason_for_not_running_tests): Add a
2878            test for the existence of popen2.Popen4.
2879    
2880            * test/test_save.py (SaveSessionTest.tearDown): New. Provide a
2881            reliable way to destroy the sessions created in the test cases
2882            (SaveSessionTest.test_dbf_table): Bind the session to self.session
2883            so that it gets destroyed properly
2884            (SaveSessionTest.testLayerProjection): Bind the session to
2885            self.session so that it gets destroyed properly
2886    
2887            * test/test_session.py (UnreferencedTablesTests.tearDown): Make
2888            sure that the session is destroyed properly
2889    
2890            * test/test_shapefilestore.py: Make this callable as a program to
2891            execute the tests
2892    
2893            * test/test_scalebar.py: Remove unnecessary import of _ from
2894            Thuban
2895    
2896            * test/support.py (print_garbage_information): Call initthuban
2897            here because it may be called indirectly from test cases that test
2898            test support modules which do not use anything from thuban itself
2899            (ThubanTestProgram.runTests): Remove unnecessary debug print
2900    
2901    2003-08-28  Bernhard Herzog  <[email protected]>
2902    
2903            * Thuban/version.py (longversion): Update to 0.9
2904    
2905            * Thuban/UI/mainwindow.py: Remove some unused imports
2906    
2907            * README: Add section about required additional software. Add date
2908            and revision CVS keywords
2909    
2910            * HOWTO-Release: Add item about the translations. Add date and
2911            revision CVs keywords and change formatting to match README a bit
2912            better
2913    
2914            * po/de.po: Update for 0.9
2915    
2916            * test/README: Tweak the wording a little because many tests are
2917            not really unittest.
2918    
2919    2003-08-27  Bernhard Herzog  <[email protected]>
2920    
2921            As preparation for the 0.9 release, switch thuban files to a
2922            non-dev namespace
2923    
2924            * Thuban/Model/save.py (SessionSaver.write_session): Write files
2925            with the http://thuban.intevation.org/dtds/thuban-0.9.dtd
2926            namespace
2927    
2928            * Thuban/Model/load.py (SessionLoader.__init__): Accept the
2929            http://thuban.intevation.org/dtds/thuban-0.9.dtd namespace too
2930    
2931            * test/test_save.py (SaveSessionTest.dtd)
2932            (SaveSessionTest.testEmptySession)
2933            (SaveSessionTest.testSingleLayer)
2934            (SaveSessionTest.testLayerProjection)
2935            (SaveSessionTest.testRasterLayer)
2936            (SaveSessionTest.testClassifiedLayer)
2937            (SaveSessionTest.test_dbf_table)
2938            (SaveSessionTest.test_joined_table)
2939            (SaveSessionTest.test_save_postgis): Update for new namespace
2940    
2941            * test/test_load.py (LoadSessionTest.dtd, TestSingleLayer)
2942            (TestLayerVisibility.file_contents, TestLabels.file_contents)
2943            (TestLayerProjection.file_contents)
2944            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
2945            (TestPostGISLayer.file_contents)
2946            (TestPostGISLayerPassword.file_contents)
2947            (TestLoadError.file_contents, TestLoadError.test): Update for new
2948            namespace
2949    
2950    2003-08-27  Bernhard Herzog  <[email protected]>
2951    
2952            Make the table interface distinguish between row ids (an integer
2953            that uniquely identifies a row) and row ordinals (a simple row
2954            count from 0 to NumRows() - 1)
2955    
2956            * Thuban/Model/postgisdb.py (PostGISTable.RowIdToOrdinal)
2957            (PostGISTable.RowOrdinalToId): New methods to conver between row
2958            ids and row ordinals
2959            (PostGISTable.ReadRowAsDict, PostGISTable.ReadValue): New keyword
2960            parameter row_is_ordinal to indicate whether the row parameter is
2961            the row id or the ordinal
2962    
2963            * Thuban/Model/transientdb.py (TransientTableBase.RowIdToOrdinal)
2964            (TransientTableBase.RowOrdinalToId)
2965            (AutoTransientTable.RowIdToOrdinal)
2966            (AutoTransientTable.RowOrdinalToId): Same new methods as in
2967            PostGISTable.
2968            (TransientTableBase.ReadRowAsDict, TransientTableBase.ReadValue)
2969            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ReadValue):
2970            Same new parameter as in PostGISTable.
2971    
2972            * Thuban/Model/table.py (DBFTable.RowIdToOrdinal)
2973            (DBFTable.RowOrdinalToId, MemoryTable.RowIdToOrdinal)
2974            (MemoryTable.RowOrdinalToId): Same new methods as in PostGISTable.
2975            (DBFTable.ReadValue, DBFTable.ReadRowAsDict)
2976            (MemoryTable.ReadValue, MemoryTable.ReadRowAsDict): Same new
2977            parameter as in PostGISTable.
2978    
2979            * Thuban/UI/tableview.py (DataTable.RowIdToOrdinal)
2980            (DataTable.RowOrdinalToId): New methods to convert between row ids
2981            and row ordinals.
2982            (TableGrid.SelectRowById): New method to select a row based on its
2983            ID as opposed to its ordinal
2984            (DataTable.GetValue, TableGrid.OnRangeSelect)
2985            (TableGrid.OnSelectCell, LayerTableGrid.select_shapes)
2986            (QueryTableFrame.OnQuery, QueryTableFrame.get_selected)
2987            (LayerTableFrame.__init__): Convert between row ids and row
2988            ordinals as appropriate
2989    
2990            * test/postgissupport.py (PostGISDatabase.__init__): Add
2991            doc-string.
2992            (PostGISDatabase.initdb): The optional third item in a tuple in
2993            tables is now a (key, value) list with additional arguments to
2994            pass to upload_shapefile
2995            (upload_shapefile): New parameter gid_offset to allow gids that
2996            are not the same as the shapeids in the shapefile
2997            (PostgreSQLServer.get_default_static_data_db): Use the new
2998            gid_offset to make the gids in landmarks 1000 higher than the
2999            shapeids in the shapefile
3000    
3001            * test/test_viewport.py
3002            (TestViewportWithPostGIS.test_find_shape_at_point): Adapt to the
3003            new shapeids in the landmarks table
3004    
3005            * test/test_transientdb.py
3006            (TestTransientTable.run_iceland_political_tests)
3007            (TestTransientTable.test_transient_joined_table): Add tests for
3008            the new table methods and new keywords arguments.
3009    
3010            * test/test_postgis_db.py
3011            (TestPostGISTable.test_read_row_as_dict_row_count_mode)
3012            (TestPostGISTable.test_read_value_row_count_mode)
3013            (TestPostGISTable.test_row_id_to_ordinal)
3014            (TestPostGISTable.test_row_oridnal_to_id): New test for the new
3015            table methods and the new arguments
3016            (TestPostGISShapestorePoint.test_shapes_in_region)
3017            (TestPostGISShapestorePoint.test_shape_raw_data)
3018            (TestPostGISShapestorePoint.test_shape_points)
3019            (TestPostGISShapestorePoint.test_shape_shapeid)
3020            (TestPostGISShapestorePoint.test_all_shapes)
3021            (TestPostGISTable.test_simple_query)
3022            (TestPostGISTable.test_simple_query)
3023            (TestPostGISTable.test_simple_query)
3024            (TestPostGISTable.test_read_value)
3025            (TestPostGISTable.test_read_row_as_dict): Adapt to the new
3026            shapeids in the landmarks table
3027    
3028            * test/test_memory_table.py
3029            (TestMemoryTable.test_read_row_as_dict_row_count_mode)
3030            (TestMemoryTable.test_read_value_row_count_mode)
3031            (TestMemoryTable.test_row_id_to_ordinal)
3032            (TestMemoryTable.test_row_oridnal_to_id): New test for the new
3033            table methods and the new arguments
3034    
3035            * test/test_dbf_table.py
3036            (TestDBFTable.test_read_row_as_dict_row_count_mode)
3037            (TestDBFTable.test_read_value_row_count_mode)
3038            (TestDBFTable.test_row_id_to_ordinal)
3039            (TestDBFTable.test_row_oridnal_to_id): New test for the new table
3040            methods and the new arguments
3041    
3042    2003-08-26  Bernhard Herzog  <[email protected]>
3043    
3044            * Thuban/Model/postgisdb.py (PostGISShapeStore.BoundingBox): Use a
3045            more postgis specific but much faster method to get the bounding
3046            box
3047    
3048    2003-08-26  Bernhard Herzog  <[email protected]>
3049    
3050            * Thuban/Model/postgisdb.py (PostGISTable.Title)
3051            (PostGISShapeStore.AllShapes): Add these missing methods.
3052            (PostGISShapeStore.ShapesInRegion): No need to raise
3053            StopIteration. We can simply return
3054    
3055            * test/test_postgis_db.py (TestPostGISTable.test_title)
3056            (TestPostGISShapestorePoint.test_all_shapes): New tests for the
3057            new methods
3058    
3059    2003-08-25  Bernhard Herzog  <[email protected]>
3060    
3061            * Thuban/Model/postgisdb.py (shapetype_map): Add MUTLIPOLYGON.
3062    
3063            * test/test_postgis_db.py (PolygonTests): New class containing
3064            those tests from TestPostGISShapestorePolygon that can also be
3065            used to test MUTLIPOLYGON tables
3066            (TestPostGISShapestorePolygon): Most tests are now in PolygonTests
3067            so derive from that
3068            (TestPostGISShapestoreMultiPolygon): New class with tests for
3069            MUTLIPOLYGON tables
3070    
3071            * test/postgissupport.py (PostGISDatabase.initdb): Allow the
3072            tables argument to have tuples with three items to override the
3073            WKT type used.
3074            (PostgreSQLServer.get_default_static_data_db): Use the above to
3075            create a polygon table with MUTLIPOLYGONs
3076            (point_to_wkt, coords_to_point, polygon_to_wkt, coords_to_polygon)
3077            (arc_to_wkt, coords_to_multilinestring): Rename from *_to_wkt to
3078            coords_to*
3079            (coords_to_multipolygon): New. Convert to MUTLIPOLYGON
3080            (wkt_converter): New. Map WKT types to converters
3081            (upload_shapefile): New parameter force_wkt_type to use a
3082            different WKT type than the default
3083    
3084    2003-08-25  Bernhard Herzog  <[email protected]>
3085    
3086            * Thuban/UI/application.py
3087            (ThubanApplication.run_db_param_dialog): New. Suitable as a
3088            db_connection_callback. Main difference is that the dialog run
3089            from this method doesn't have a parent so it can be used even when
3090            there is no main window
3091            (ThubanApplication.OpenSession): Use self.run_db_param_dialog if
3092            no db_connection_callback was given. This way the dialog pops up
3093            even when the .thuban file was given as a command line parameter.
3094    
3095    2003-08-25  Bernhard Herzog  <[email protected]>
3096    
3097            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Release the the mouse
3098            before calling MouseLeftUp. MouseLeftUp may pop up modal dialogs
3099            which leads to an effectively frozen X session because the user
3100            can only interact with the dialog but the mouse is still grabbed
3101            by the canvas.
3102            Also, call the tool's Hide method before MouseLeftUp because
3103            MouseLeftUp may change the tool's coordinates.
3104    
3105    2003-08-25  Bernhard Herzog  <[email protected]>
3106    
3107            * Thuban/UI/application.py (ThubanApplication.OpenSession): Catch
3108            LoadCancelled exceptions and handle them by returning immediately.
3109    
3110    2003-08-25  Bernhard Herzog  <[email protected]>
3111    
3112            GUI part of loading sessions with postgis connections which may
3113            require user interaction to get passwords or updated parameters
3114    
3115            * Thuban/UI/dbdialog.py (DBDialog): Reimplement to make it look a
3116            bit nucer and be more generic.
3117            (DBFrame.OnAdd): Adapt to new DBDialog interface
3118    
3119            * Thuban/UI/application.py (ThubanApplication.OpenSession): New
3120            optional parameter db_connection_callback which is passed to
3121            load_session.
3122    
3123            * Thuban/UI/mainwindow.py (MainWindow.run_db_param_dialog): New.
3124            Suitable as a db_connection_callback
3125            (MainWindow.OpenSession): Use self.run_db_param_dialog as the
3126            db_connection_callback of the application's OpenSession method
3127    
3128    
3129    2003-08-25  Bernhard Herzog  <[email protected]>
3130    
3131            Basic loading of sessions containing postgis connections:
3132    
3133            * Thuban/Model/load.py (LoadError): Add doc-string
3134            (LoadCancelled): New exception class to indicate a cancelled load
3135            (SessionLoader.__init__): Add the db_connection_callback parameter
3136            which will be used by the loader to get updated parameters and a
3137            password for a database connection
3138            (SessionLoader.__init__): Add the new XML elements to the
3139            dispatchers dictionary
3140            (SessionLoader.check_attrs): Two new conversions, ascii to convert
3141            to a byte-string object and idref as a generic id reference
3142            (SessionLoader.start_dbconnection)
3143            (SessionLoader.start_dbshapesource): New. Handlers for the new XML
3144            elements
3145            (load_session): Add the db_connection_callback to pass through the
3146            SessionLoader
3147    
3148            * test/test_load.py (TestPostGISLayer, TestPostGISLayerPassword):
3149            New classes to test loading of sessions with postgis database
3150            connections.
3151    
3152    2003-08-25  Bernhard Herzog  <[email protected]>
3153    
3154            * Thuban/UI/mainwindow.py (__ThubanVersion__): Remove this and
3155            replace it and the comment with __BuildDate__ by the Source: and
3156            Id: cvs keywords as used in the other files.
3157    
3158    2003-08-25  Bernhard Herzog  <[email protected]>
3159    
3160            * Thuban/Model/load.py (SessionLoader.check_attrs): Raise a
3161            LoadError when a required attribute is missing. The code used to
3162            be commented out for some reason, but probably should have been
3163            active.
3164    
3165            * test/test_load.py (TestLoadError.test): Test the message in the
3166            LoadError too to make sure it really is about the missing
3167            attribute
3168    
3169    2003-08-22  Bernhard Herzog  <[email protected]>
3170    
3171            * test/test_save.py (SaveSessionTest.test_dbf_table)
3172            (SaveSessionTest.test_joined_table): Add XML validation tests.
3173    
3174    2003-08-22  Bernhard Herzog  <[email protected]>
3175    
3176            Implement saving a session with a postgis connection
3177    
3178            * Resources/XML/thuban-0.9.dtd (dbconnection, dbshapesource) New
3179            elements for database connections and shapestores using db
3180            connections
3181            (session): Add the dbconnections to the content model
3182    
3183            * Thuban/Model/save.py (SessionSaver.write_db_connections): New.
3184            Write the db connections
3185            (SessionSaver.write_session): Call write_db_connections to write
3186            the connection before the data sources
3187            (SessionSaver.write_data_containers): Handle postgis shapestores
3188    
3189            * test/test_save.py (SaveSessionTest.thubanids)
3190            (SaveSessionTest.thubanidrefs): Update for new DTD
3191            (SaveSessionTest.test_save_postgis): New. Test saving a session
3192            with postgis connections
3193    
3194            * Thuban/Model/postgisdb.py (PostGISTable.DBConnection)
3195            (PostGISTable.TableName): New accessor methods for the connection
3196            and table name
3197    
3198            * test/test_postgis_db.py (TestPostGISTable.test_dbconn)
3199            (TestPostGISTable.test_dbname): New methods to test the new
3200            PostGISConnection methods
3201    
3202    2003-08-22  Bernhard Herzog  <[email protected]>
3203    
3204            * Thuban/Model/postgisdb.py (ConnectionError): New exception class
3205            for exceptions occurring when establishing a Database connection
3206            (PostGISConnection.connect): Catch psycopg.OperationalError during
3207            connects and raise ConnectionError.
3208    
3209            * test/test_postgis_db.py (TestPostgisDBExceptions): New class for
3210            tests for database exceptions
3211    
3212    2003-08-22  Bernhard Herzog  <[email protected]>
3213    
3214            Prepare the test suite for tests with required authentication
3215    
3216            * test/postgissupport.py (PostgreSQLServer.__init__): Add instance
3217            variables with two predefined users/passwords, one for the admin
3218            and one for a non-privileged user.
3219            (PostgreSQLServer.createdb): Pass the admin name to initdb and add
3220            the non-privileged user to the database and set the admin password
3221            (PostgreSQLServer.wait_for_postmaster): Use the admin user name.
3222            Better error reporting
3223            (PostgreSQLServer.connection_params)
3224            (PostgreSQLServer.connection_string): New methods to return
3225            information about how to connect to the server
3226            (PostgreSQLServer.execute_sql): New. Convenience method to execute
3227            SQL statements
3228            (PostgreSQLServer.require_authentication): Toggle whether the
3229            server requires authentication
3230            (PostgreSQLServer.create_user, PostgreSQLServer.alter_user): New.
3231            Add or alter users
3232            (PostGISDatabase.initdb): Pass the admin name one the
3233            subprocesses' command lines. Grant select rights on
3234            geometry_columns to everybody.
3235            (upload_shapefile): Use the admin name and password when
3236            connecting. Grant select rights on the new table to everybody.
3237    
3238            * test/test_viewport.py (TestViewportWithPostGIS.setUp): Use the
3239            server's new methods to get the connection parameters.
3240    
3241            * test/test_postgis_session.py (TestSessionWithPostGIS.setUp)
3242            (TestSessionWithPostGIS.test_remove_dbconn_exception): Use the
3243            server's new methods to get the connection parameters.
3244    
3245            * test/test_postgis_db.py
3246            (TestPostGISConnection.test_gis_tables_empty)
3247            (TestPostGISConnection.test_gis_tables_non_empty)
3248            (PostGISStaticTests.setUp): Use the server's new methods to get
3249            the connection parameters.
3250    
3251    2003-08-22  Bernhard Herzog  <[email protected]>
3252    
3253            * Thuban/UI/about.py (About.__init__): Add the psycopg version.
3254    
3255            * Thuban/version.py: Add psycopg version
3256    
3257            * Thuban/Model/postgisdb.py (psycopg_version): New. Return the
3258            version of the psycopg module
3259    
3260    2003-08-22  Bernhard Herzog  <[email protected]>
3261    
3262            * Thuban/UI/dbdialog.py (DBPwdDlg): Removed because it's not used.
3263            (DBFrame.OnEdit): Removed because it's not used and wouldn't work
3264            at the moment. The functionality should probably be implemented
3265            some time, though.
3266            (DBFrame.OnRemove): Display a message if the connection can't be
3267            removed because it's still in use.
3268    
3269    2003-08-22  Jan-Oliver Wagner <[email protected]>
3270    
3271            * Thuban/UI/about.py (About.__init__): split up the huge about
3272            text into elements/lists for easier translation. This fixes bug
3273            https://intevation.de/rt/webrt?serial_num=2058
3274            Also, made some forgotten string available for the i18n.
3275    
3276    2003-08-21  Bernhard Herzog  <[email protected]>
3277    
3278            Make postgis support really optional including insensitive menu
3279            items.
3280    
3281            * Thuban/Model/postgisdb.py (has_postgis_support): New. Return
3282            whether the postgis is supported.
3283    
3284            * Thuban/UI/dbdialog.py: Put the psycopg import into try..except
3285            to make postgis support optional
3286    
3287            * Thuban/UI/mainwindow.py (_has_postgis_support): New. Context
3288            version of Thuban.Model.postgisdb.has_postgis_support
3289            (database_management command): Make it only sensitive if postgis
3290            is supported.
3291    
3292    2003-08-21  Jan-Oliver Wagner <[email protected]>
3293    
3294            * Doc/manual/thuban-manual.xml: Added CVS revision for rev-history.
3295            (section Adding and Removing Layers): Added text and described
3296            multi-selection.
3297            (chapter Extensions): New.
3298    
3299    2003-08-21  Jan-Oliver Wagner <[email protected]>
3300    
3301            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Changed dialog
3302            settings to allow multiple files to load into the map.
3303            Also reduced selection to *.shp as a default.
3304    
3305    2003-08-20  Bernhard Herzog  <[email protected]>
3306    
3307            Add dialogs and commands to open database connections and add
3308            database layers.
3309    
3310            * Thuban/UI/mainwindow.py (MainWindow.DatabaseManagement): New
3311            method to open the database connection management dialog
3312            (MainWindow.AddDBLayer): New method to add a layer from a database
3313            (_has_dbconnections): New helper function to use for sensitivity
3314            (database_management command, layer_add_db command): New commands
3315            that call the above new methods.
3316            (main_menu): Add the new commands to the menu.
3317    
3318            * Thuban/Model/postgisdb.py (PostGISConnection.__init__)
3319            (PostGISConnection.connect): Establish the actual connection in a
3320            separate method and call it in __init__. This makes it easier to
3321            override the behavior in test cases
3322            (PostGISConnection.BriefDescription): New method to return a brief
3323            description for use in dialogs.
3324    
3325            * test/test_postgis_db.py (NonConnection): DB connection that
3326            doesn't actually connect
3327            (TestBriefDescription): New class with tests for the new
3328            BriefDescription method
3329    
3330    2003-08-19  Jan-Oliver Wagner <[email protected]>
3331    
3332            Moved anything from extensions to libraries.
3333    
3334            * libraries: New.
3335    
3336            * libraries/ pyprojection, pyshapelib, shapelib, thuban: New.
3337    
3338            * libraries/pyprojection/ LICENSE, MANIFEST.in, Projection.i,
3339            Projection.py, Projection_wrap.c, setup.py, swighelp.txt: These files have
3340            been moved here from thuban/extensions/pyprojection/
3341            See there in the Attic for the older history.
3342    
3343            * libraries/pyshapelib/ COPYING, ChangeLog, NEWS, README, dbflib.i,
3344            dbflib.py, dbflib_wrap.c, pyshapelib_api.h, pytest.py, setup.py,
3345            shapelib.i, shapelib.py, shapelib_wrap.c, shptreemodule.c: These files
3346            have been moved here from thuban/extensions/pyshapelib/
3347            See there in the Attic for the older history.
3348    
3349            * libraries/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c: These
3350            files have been moved here from thuban/extensions/shapelib/
3351            See there in the Attic for the older history.
3352    
3353            * libraries/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
3354            gdalwarp.cpp, wxproj.cpp: These files have been moved here from
3355            thuban/extensions/thuban/
3356            See there in the Attic for the older history.
3357    
3358            * MANIFEST.in, setup.cfg, setup.py: renamed extensions to libraries.
3359    
3360            * extensions/thuban/ bmpdataset.cpp, cpl_mfile.cpp, cpl_mfile.h,
3361            gdalwarp.cpp, wxproj.cpp: Moved to libraries/thuban.
3362    
3363            * extensions/shapelib/ dbfopen.c, shapefil.h, shpopen.c, shptree.c:
3364            Moved to libraries/shapelib.
3365    
3366            * extensions/pyshapelib/ COPYING, NEWS, dbflib.py, pytest.py,
3367            shapelib.py, README, dbflib_wrap.c, setup.py, shapelib_wrap.c,
3368            ChangeLog, dbflib.i, pyshapelib_api.h, shapelib.i, shptreemodule.c:
3369            Moved to libraries/pyshapelib.
3370    
3371            * extensions/pyprojection/ MANIFEST.in, Projection.py, setup.py,
3372            LICENSE, Projection.i, Projection_wrap.c, swighelp.txt:
3373            Moved to libraries/pyprojection.
3374    
3375            * extensions/ pyprojection, pyshapelib, shapelib, thuban: Removed.
3376    
3377            * extensions: Removed.
3378    
3379    2003-08-19  Bernhard Herzog  <[email protected]>
3380    
3381            * test/test_viewport.py (ViewPortTest): We don't use the
3382            facilities of FileTestMixin so don't derive from it.
3383            (TestViewportWithPostGIS): New class with tests for using a
3384            viewport on a map with postgis layers.
3385    
3386    2003-08-19  Bernhard Herzog  <[email protected]>
3387    
3388            Add the db connection management to the session.
3389    
3390            * Thuban/Model/session.py (Session.__init__): New instance
3391            variable db_connections
3392            (Session.AddDBConnection, Session.DBConnections)
3393            (Session.HasDBConnections, Session.CanRemoveDBConnection)
3394            (Session.RemoveDBConnection): New methods to manage and query the
3395            db connections managed by the session
3396            (Session.OpenDBShapeStore): New method to open a shapestore from a
3397            db connection
3398    
3399            * Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
3400            messages for the db connection handling in the session
3401    
3402            * test/test_postgis_session.py: New. test cases for the session's
3403            db connection handling with postgis connections
3404    
3405    2003-08-19  Bernhard Herzog  <[email protected]>
3406    
3407            Add very basic postgis database support and the corresponding test
3408            cases. The test cases require a PostgreSQL + postgis installation
3409            but no existing database. The database will be created
3410            automatically by the test cases
3411    
3412            * test/README: Add note about skipped tests and the requirements
3413            of the postgis tests.
3414    
3415            * Thuban/Model/postgisdb.py: New. Basic postgis database support.
3416    
3417            * test/test_postgis_db.py: New. Test cases for the postgis
3418            support.
3419    
3420            * Thuban/Model/wellknowntext.py: New. Parser for well-known-text
3421            format
3422    
3423            * test/test_wellknowntext.py: New. Test cases for the
3424            wellknowntext parser
3425    
3426            * test/postgissupport.py: New. Support module for tests involving
3427            a postgis database.
3428    
3429            * test/support.py (execute_as_testsuite): Shut down the postmaster
3430            if it's still running after the tests
3431    
3432            * Thuban/Model/data.py (RAW_WKT): New constant for raw data in
3433            well known text format
3434    
3435    2003-08-19  Jan-Oliver Wagner <[email protected]>
3436    
3437            * Examples/simple_extensions/hello_world.py: New. Raises a Hello World
3438            message dialog.
3439    
3440    2003-08-18  Bernhard Herzog  <[email protected]>
3441    
3442            * test/support.py (ThubanTestResult.printErrors): Indent the
3443            reason for the skips in the output to make it a bit more readable.
3444            (execute_as_testsuite): New helper function to run a test suite
3445            and print some more information.
3446            (run_tests): Use execute_as_testsuite to run the tests
3447    
3448            * test/runtests.py (main): Use execute_as_testsuite to run the
3449            tests
3450    
3451    2003-08-18  Bernhard Herzog  <[email protected]>
3452    
3453            Fix some bugs in Thuban and the test suite that were uncovered by
3454            changes introduced in Python 2.3:
3455    
3456            * Thuban/Model/table.py (DBFTable.__init__): Make sure the
3457            filename is an absolute name
3458    
3459            * Thuban/Model/layer.py (RasterLayer.__init__): Make sure the
3460            filename is an absolute name
3461    
3462            * test/test_save.py (SaveSessionTest.testRasterLayer): Use a
3463            unique filename to save to and use the correct relative filename
3464            in the expected output.
3465            (SaveSessionTest.test_dbf_table): Use the correct relative
3466            filename in the expected output.
3467    
3468            * test/test_layer.py (TestLayer.test_raster_layer): Update the
3469            test to check whether the filename is absolute.
3470    
3471    2003-08-18  Jan-Oliver Wagner <[email protected]>
3472    
3473            * Thuban/UI/about.py (About.__init__): Added Silke Reimer.
3474    
3475    2003-08-15  Bernhard Herzog  <[email protected]>
3476    
3477            Change the way shapes are returned by a shape store. The
3478            ShapesInRegion method returns an iterator over actual shape
3479            objects instead of a list of shape ids.
3480    
3481            * Thuban/Model/data.py (ShapefileShape.ShapeID): New. Return shape
3482            id.
3483            (ShapefileStore.ShapesInRegion): Return an iterator over the
3484            shapes which yields shape objects instead of returning a list of
3485            shape ids
3486            (ShapefileStore.AllShapes): New. Return an iterator over all
3487            shapes in the shape store
3488            (DerivedShapeStore.AllShapes): New. Like in ShapefileStore
3489    
3490            * Thuban/Model/layer.py (Layer.ShapesInRegion): Update
3491            doc-string.
3492    
3493            * Thuban/UI/baserenderer.py
3494            (BaseRenderer.layer_ids, BaseRenderer.layer_shapes): Rename to
3495            layer_shapes and make it return an iterator containg shapes
3496            instead of a list of ids.
3497            (BaseRenderer.draw_shape_layer): Update doc-string; Adapt to
3498            layer_shapes() change
3499    
3500            * Thuban/UI/renderer.py (ScreenRenderer.layer_ids)
3501            (ScreenRenderer.layer_shapes): Rename as in BaseRenderer
3502    
3503            * Thuban/UI/viewport.py (ViewPort._find_shape_in_layer): Adapt to
3504            changes in the ShapesInRegion return value.
3505            (ViewPort._get_hit_tester): Remove commented out code
3506    
3507            * test/mockgeo.py (SimpleShapeStore.ShapesInRegion): Adapt to the
3508            new return value.
3509            (SimpleShapeStore.AllShapes): New. Implement this method too.
3510    
3511            * test/test_layer.py (TestLayer.test_arc_layer)
3512            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
3513            (TestLayer.test_point_layer_with_projection)
3514            (TestLayer.test_derived_store): Adapt to changes in the
3515            ShapesInRegion return value.
3516    
3517            * test/test_shapefilestore.py
3518            (TestShapefileStoreArc.test_shapes_in_region)
3519            (TestShapefileStorePolygon.test_shapes_in_region)
3520            (TestShapefileStorePoint.test_shapes_in_region): Adapt to changes
3521            in the ShapesInRegion return value.
3522            (TestShapefileStorePoint.test_all_shapes)
3523            (TestShapefileStoreArc.test_shape_shapeid): New tests for the new
3524            methods
3525    
3526            * test/test_derivedshapestore.py
3527            (TestDerivedShapeStore.test_shapes_in_region): Adapt to changes in
3528            the ShapesInRegion return value.
3529            (TestDerivedShapeStore.test_all_shapes)
3530            (TestDerivedShapeStore.test_shape_shapeid): New tests for the new
3531            methods
3532    
3533    2003-08-15  Bernhard Herzog  <[email protected]>
3534    
3535            Make the renderers deal correctly with raw vs. python level
3536            representation of shape geometries
3537    
3538            * Thuban/UI/baserenderer.py (BaseRenderer.low_level_renderer):
3539            Return a flag useraw in addition to the callable and the parameter
3540            to indicate whether the callable can deal with the raw shape data
3541            or uses the higher level python lists of coordinates. The callable
3542            now should accept either the raw data or the return value of the
3543            shape's Points() method.
3544            (BaseRenderer.draw_shape_layer): Adapt to the low_level_renderer
3545            change
3546            (BaseRenderer.projected_points): Instead of the shape id use the
3547            points list as parameter.
3548            (BaseRenderer.draw_polygon_shape, BaseRenderer.draw_arc_shape)
3549            (BaseRenderer.draw_point_shape): Adapt to projected_points()
3550            change and accept the points list as parameter instead of the
3551            shape id.
3552    
3553            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Return
3554            the useraw flag as required by the BaseRenderer
3555            (ScreenRenderer.draw_shape_layer): Adapt to low-level renderer
3556            changes.
3557    
3558            * test/test_baserenderer.py
3559            (TestBaseRenderer.test_point_with_classification): New test for
3560            rendering a map with classifications.
3561    
3562    2003-08-15  Bernhard Herzog  <[email protected]>
3563    
3564            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
3565            (ViewPort._find_shape_in_layer, ViewPort._find_shape_in_layer)
3566            (ViewPort._get_hit_tester, ViewPort.projected_points)
3567            (ViewPort._hit_point, ViewPort._hit_arc, ViewPort._hit_polygon)
3568            (ViewPort._find_label_at): Split the find_shape_at method into
3569            several new methods and use the functions in the hit-test module.
3570    
3571            * Thuban/UI/hittest.py: New module with Python-level hit-testing
3572            functions
3573    
3574            * test/test_hittest.py: New. Test for the new hittest module
3575    
3576    2003-08-15  Bernhard Herzog  <[email protected]>
3577    
3578            * Thuban/Model/layer.py (Layer.ShapesInRegion): Apply the layer
3579            projection to all corners of the bounding box to get a better
3580            approximation of the projected bounding box
3581    
3582            * test/test_layer.py (TestLayer.test_point_layer_with_projection):
3583            New. Test coordinate handling of a layer with a projection.
3584            Catches the bug fixed in Layer.ShapesInRegion
3585    
3586    2003-08-15  Bernhard Herzog  <[email protected]>
3587    
3588            Move some of the mock objects in test_baserenderer into their own
3589            module so they can easily be used from other tests
3590    
3591            * test/mockgeo.py: New test helper module with some mock objects
3592            for geometry related things like shapes, shapestores and
3593            projections.
3594    
3595            * test/test_mockgeo.py: New. Tests for the new helper module
3596    
3597            * test/test_baserenderer.py: Some of the mock-objects are in
3598            mockgeo now.
3599    
3600    2003-08-12  Jan-Oliver Wagner <[email protected]>
3601    
3602            * Thuban/UI/about.py (About.__init__): Added Bj�rn Broscheit.
3603    
3604    2003-08-12  Bernhard Herzog  <[email protected]>
3605    
3606            * po/de.po: New. German translations by Bjoern Broscheit
3607    
3608    2003-08-12  Bernhard Herzog  <[email protected]>
3609    
3610            * Thuban/UI/projdialog.py (UnknownProjPanel._DoLayout): Translated
3611            strings have to be one string literal.
3612    
3613    2003-08-11  Bernhard Herzog  <[email protected]>
3614    
3615            * test/support.py (FloatComparisonMixin.assertPointListEquals):
3616            New. This method was used in various derived classes, but it's
3617            better to have it here.
3618    
3619            * test/test_shapefilestore.py
3620            (ShapefileStoreTests.assertPointListEquals): Removed. It's now in
3621            FloatComparisonMixin
3622    
3623            * test/test_layer.py (TestLayer.assertPointListEquals): Removed.
3624            It's now in FloatComparisonMixin
3625    
3626            * test/test_derivedshapestore.py
3627            (TestDerivedShapeStore.assertPointListEquals): Removed. It's now
3628            in FloatComparisonMixin
3629    
3630    2003-08-11  Bernhard Herzog  <[email protected]>
3631    
3632            * Thuban/UI/join.py (JoinDialog.OnJoin): Add missing space to
3633            error message
3634    
3635    2003-08-08  Jan-Oliver Wagner <[email protected]>
3636    
3637            * Doc/manual/thuban-manual.xml: Now use authorgroup. Added revhistory
3638            with version number.
3639            Changed title to reflect version number of Thuban.
3640    
3641    2003-08-08  Jan-Oliver Wagner <[email protected]>
3642    
3643            * Thuban/UI/about.py (About.__init__): Reworked the hall of fame. Now
3644            the list corresponds to the "About" web page.
3645    
3646    2003-08-08  Bernhard Herzog  <[email protected]>
3647    
3648            * Thuban/UI/projdialog.py (UTMProposeZoneDialog.dialogLayout):
3649            Make sure translated strings are recognized as one string literal.
3650    
3651            * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog.dialogLayout):
3652            Make sure translated strings are recognized as one string literal.
3653    
3654            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Make sure
3655            translated strings are recognized as one string literal.
3656    
3657            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
3658            sure translated strings are recognized as one string literal.
3659    
3660    2003-08-07  Bernhard Herzog  <[email protected]>
3661    
3662            * Thuban/Model/data.py (DerivedShapeStore.RawShapeFormat): New.
3663            Simply delegates to the original shapestore.
3664    
3665            * test/test_derivedshapestore.py
3666            (TestDerivedShapeStore.test_raw_format): New. Test case for
3667            DerivedShapeStore.RawShapeFormat
3668    
3669    2003-08-07  Bernhard Herzog  <[email protected]>
3670    
3671            Add raw data interface to shape objects.
3672    
3673            * Thuban/Model/data.py (ShapefileShape, Shape): Rname the shape
3674            class to ShapefileShape which now holds shapefile specific
3675            information.
3676            (ShapefileShape.compute_bbox): Simplified to not cache any
3677            information. The way this method is used that shouldn't matter
3678            performance wise.
3679            (ShapefileShape.RawData): New. Return the shapeid which is the raw
3680            data format for shapes from shapefiles.
3681            (ShapefileStore.RawShapeFormat): New. Return the raw datatype used
3682            in the shape objects returned by a shapestore. For a
3683            ShapefileStore this is always RAW_SHAPEFILE.
3684            (RAW_PYTHON, RAW_SHAPEFILE): Constants for the RawShapeFormat
3685            method.
3686    
3687            * test/test_shapefilestore.py
3688            (TestShapefileStore.test_raw_format): New test to test the raw
3689            format feature of shapes.
3690    
3691            * Thuban/Model/layer.py: Remove the unused import of Shape from
3692            data. It was only there for interface compatibility but it's not
3693            used inside of Thuban and the generic Shape class has gone away.
3694    
3695            * Thuban/UI/renderer.py (MapRenderer.low_level_renderer): Check
3696            the raw data format and only use an optimized version of its a
3697            shapefile.
3698    
3699    2003-08-07  Bernhard Herzog  <[email protected]>
3700    
3701            * test/test_baserenderer.py (SimpleShape): Shape class for the
3702            tests.
3703            (SimpleShapeStore.Shape): Use SimpleShape instead of
3704            Thuban.Model.data.Shape to make the tests independed of the coming
3705            changes.
3706    
3707    2003-08-07  Bernhard Herzog  <[email protected]>
3708    
3709            * test/support.py (SkipTest, ThubanTestResult, ThubanTestRunner)
3710            (ThubanTestProgram): New classes that extend the respective
3711            classes from unittest. These new version support skipping tests
3712            under certain expected conditions. In the Thuban test suite we
3713            uses this for tests that require the optional gdal support.
3714            (run_tests): Use ThubanTestProgram instead of the unittest.main()
3715    
3716            * test/runtests.py (main): Use the new ThubanTestRunner instead of
3717            the normal one from unittest
3718    
3719            * test/test_layer.py (TestLayer.test_raster_layer): If this test
3720            is not run because gdal support isn't available report this to the
3721            runner.
3722    
3723            * test/test_baserenderer.py
3724            (TestBaseRenderer.test_raster_no_projection): Do not run this test
3725            if gdal support isn't available and report this to the runner.
3726    
3727    2003-08-06  Bernhard Herzog  <[email protected]>
3728    
3729            Rearrange the renderers a bit, partly in preparation for changes
3730            required for the postgis merge, partly to make it more testable.
3731            Also make the representation of coordinates in Shapes more
3732            consistent.
3733    
3734            * Thuban/UI/renderer.py (MapRenderer): Most of the code/methods in
3735            this class is now in BaseRenderer. This class is now practically
3736            only a specialization of BaseRenderer for rendering to an actual
3737            wx DC.
3738            (ScreenRenderer.draw_shape_layer): Use self.low_level_renderer()
3739            to get the shapetype specific rendering functions.
3740    
3741            * Thuban/UI/baserenderer.py: New file with the basic rendering
3742            logic. The code in this file is completely independend of wx.
3743            (BaseRenderer): Class with the basic rendering logic
3744    
3745            * test/test_baserenderer.py: New. Test cases for BaseRenderer
3746    
3747            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
3748            error_on_redraw to guard agains endless loops and stack overflows
3749            when there's a bug in the rendering code that raises exceptions.
3750            (MapCanvas.OnIdle, MapCanvas._do_redraw): Split the actual
3751            rendering into a separate method _do_redraw so that error handling
3752            is a bit easier. When an exception occurs, set error_on_redraw to
3753            true. When it's true on entry to OnIdle do nothing and return
3754            immediately.
3755    
3756            * Thuban/Model/data.py (ShapefileStore.Shape): For consistency, a
3757            Shape object will always have the coordinates as a list of list of
3758            coordinate pairs (tuples).
3759            (Shape.compute_bbox): Adapt to new representation.
3760    
3761            * Thuban/UI/viewport.py (ViewPort.find_shape_at)
3762            (ViewPort.LabelShapeAt): Adapt to new coordinate representation in
3763            Shape objects.
3764    
3765            * test/test_shapefilestore.py
3766            (ShapefileStoreTests.assertFloatTuplesEqual)
3767            (ShapefileStoreTests.assertPointListEquals): Rename to
3768            assertPointListEquals and change purpose to checking equality of
3769            the lists returned by Shape.Points().
3770            (TestShapefileStoreArc.test_shape)
3771            (TestShapefileStorePolygon.test_shape)
3772            (TestShapefileStorePoint.test_shape): Use the new
3773            assertPointListEquals instead of assertFloatTuplesEqual
3774    
3775            * test/test_layer.py (TestLayer.assertFloatTuplesEqual)
3776            (TestLayer.assertPointListEquals): Rename to assertPointListEquals
3777            and change purpose to checking equality of the lists returned by
3778            Shape.Points().
3779            (TestLayer.test_arc_layer, TestLayer.test_arc_layer)
3780            (TestLayer.test_polygon_layer, TestLayer.test_point_layer)
3781            (TestLayer.test_derived_store): Use the new assertPointListEquals
3782            instead of assertFloatTuplesEqual
3783    
3784            * test/test_derivedshapestore.py
3785            (TestDerivedShapeStore.assertFloatTuplesEqual)
3786            (TestDerivedShapeStore.assertPointListEquals): Rename to
3787            assertPointListEquals and change purpose to checking equality of
3788            the lists returned by Shape.Points().
3789            (TestDerivedShapeStore.test_shape): Use the new
3790            assertPointListEquals instead of assertFloatTuplesEqual
3791    
3792    2003-08-06  Jan-Oliver Wagner <[email protected]>
3793    
3794            * Thuban/UI/projdialog.py (UTMPanel._OnPropose): Added test for
3795            a bounding box. A dialog is raised in case, no bounding box
3796            is found. This fixes bug #2043:
3797            https://intevation.de/rt/webrt?serial_num=2043
3798    
3799    2003-08-05  Bernhard Herzog  <[email protected]>
3800    
3801            * Thuban/Model/color.py (Color.__repr__): Make the repr of a color
3802            object look like a Color instantiation. Formerly it looked like a
3803            tuple.
3804    
3805            * test/test_color.py (TestColor.test_repr)
3806            (TestColor.test_equality, TestColor.test_inequality): New. test
3807            some more apects of the Color class
3808            (TestTransparent.test_repr, TestTransparent.test_hex)
3809            (TestTransparent.test_equality): New. Test cases for the
3810            Transparent object.
3811    
3812    2003-08-04  Jan-Oliver Wagner <[email protected]>
3813    
3814            * Doc/manual/thuban-manual.xml: a number of small improvements.
3815            The resulting file is the version submitted for GREAT-ER II.
3816    
3817    2003-08-01  Bernhard Herzog  <[email protected]>
3818    
3819            * Thuban/UI/resource.py, Thuban/UI/projdialog.py,
3820            Thuban/UI/join.py, Thuban/UI/classgen.py, Thuban/UI/about.py,
3821            Thuban/Model/resource.py: Insert cvs keywords and doc-strings.
3822    
3823            * Thuban/UI/common.py: Insert cvs keywords and doc-strings.
3824            (Color2wxColour, wxColour2Color, ThubanBeginBusyCursor)
3825            (ThubanEndBusyCursor): Add doc-strings
3826    
3827    2003-08-01  Bernhard Herzog  <[email protected]>
3828    
3829            First step towards PostGIS integration. More abstraction by movin
3830            more code from the layer to the shapestore. More methods of the
3831            layer are now simply delegated to the equivalent method of the
3832            shapestore. The SHAPETYPE_* constants are now in data not in
3833            layer.
3834    
3835            * Thuban/Model/data.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
3836            (SHAPETYPE_POINT, Shape): Move these constants and classes from
3837            layer.py to data.py
3838            (ShapefileStore.__init__): More Initialization for the new methods
3839            and functionality.
3840            (ShapefileStore.ShapeType, ShapefileStore.NumShapes)
3841            (ShapefileStore.BoundingBox, ShapefileStore.ShapesInRegion)
3842            (ShapefileStore.Shape): New methods that were formerly implemented
3843            in the layer.
3844            (DerivedShapeStore.Shape, DerivedShapeStore.ShapesInRegion)
3845            (DerivedShapeStore.ShapeType, DerivedShapeStore.NumShapes)
3846            (DerivedShapeStore.BoundingBox): New. DerivedShapeStore
3847            equivalents of the new shape methods. These versions are simply
3848            delegated to the original shapstore.
3849    
3850            * Thuban/Model/layer.py (SHAPETYPE_POLYGON, SHAPETYPE_ARC)
3851            (SHAPETYPE_POINT, Shape): Removed. They're now in data.py
3852            (Layer.SetShapeStore): Removed the initializatin of instance
3853            variables that were needed for the stuff that's now in
3854            ShapefileStore
3855            (Layer.BoundingBox, Layer.NumShapes, Layer.ShapeType)
3856            (Layer.Shape, Layer.ShapesInRegion): Simply delegate to the
3857            shapestore.
3858    
3859            * Thuban/UI/classifier.py, Thuban/UI/renderer.py,
3860            Thuban/UI/viewport.py: Import the SHAPETYPE_* constants from data
3861            instead of layer.
3862    
3863            * test/test_shapefilestore.py: New. Tests for ShapefileStore.
3864    
3865            * test/test_derivedshapestore.py: New. Tests for DerivedShapeStore.
3866    
3867            * test/test_layer.py: Import the SHAPETYPE_* constants from data
3868            instead of layer.
3869            (TestLayer.test_derived_store): Remove the test for the exception
3870            when instantiating the DerivedShapeStore with an incompatible
3871            table which is now in test_derivedshapestore.py. Add some more
3872            tests of the layer methods to determine whether they work for a
3873            DerivedShapeStore as well.
3874    
3875    2003-07-31  Jonathan Coles   <[email protected]>
3876    
3877            * Doc/manual/thuban-manual.xml: Fix the list of required packages
3878            by just listing the name and where they can be found.
3879    
3880    2003-07-31  Frank Koormann   <[email protected]>
3881    
3882            * Doc/manual/thuban-manual.xml:
3883            Changed the screenshot elements to figure.
3884            Changed some variablelist elements to itemizedlist.
3885            Added section on GDAL formats.
3886    
3887    2003-07-31  Jonathan Coles   <[email protected]>
3888    
3889            * Doc/manual/thuban-manual.xml: Added a few sentences about
3890            the Fix Border Color option when generating classes.
3891    
3892    2003-07-30  Jonathan Coles   <[email protected]>
3893    
3894            * Thuban/Model/classgen.py: Add docstrings. Rename specific
3895            Ramp instances to use lower_case_style.
3896    
3897            * Thuban/UI/classgen.py: Use renamed Ramp instances.
3898            
3899            * Thuban/UI/classifier.py: Add docstrings.
3900    
3901            * Thuban/UI/dock.py: Add docstrings.
3902    
3903            * test/test_classgen.py: Use renamed Ramp instances.
3904    
3905    2003-07-30  Bernhard Herzog  <[email protected]>
3906    
3907            * Thuban/Lib/connector.py (QueueingPublisher): Removed. This class
3908            was never used in Thuban.
3909    
3910    2003-07-30  Bernhard Herzog  <[email protected]>
3911    
3912            * Thuban/UI/join.py (JoinDialog.__init__): Use the table's Title()
3913            method directly instead of going through the transient_table
3914            method. This faster because transient_table may force the copy of
3915            a DBF file into the transient database and setting a table's title
3916            doesnm't affect the title of the associated transient table, so
3917            this fixes RT #2042
3918    
3919            * Thuban/UI/main.py (__version__): Don't import the already
3920            removed show_exception_dialog.
3921    
3922    2003-07-29  Jonathan Coles   <[email protected]>
3923    
3924            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
3925            Put back this method and remove the equivalent function since we
3926            are setting the exception hook from within this class (OnInit).
3927    
3928    2003-07-29  Jonathan Coles   <[email protected]>
3929    
3930            * Doc/manual/images/5_2_custom_ramp.png,
3931            Doc/manual/images/5_2_quantiles.png,
3932            Doc/manual/images/5_2_uniform_dist.png,
3933            Doc/manual/images/5_2_unique_values.png,
3934            Doc/manual/images/8_int_error.png: New screen shots.
3935    
3936            * Doc/manual/thuban-manual.xml: Fixed typos and wording, clarified
3937            some points, and added more screen shots.
3938    
3939    2003-07-29  Bernhard Herzog  <[email protected]>
3940    
3941            * Thuban/Model/data.py: Remove the now unused import of warnings
3942    
3943    2003-07-29  Bernhard Herzog  <[email protected]>
3944    
3945            * Thuban/Model/data.py (SimpleStore): Removed. This class has been
3946            deprecated since before the 0.8 release and isn't used in Thuban
3947            itself anymore.
3948    
3949            * Thuban/Model/transientdb.py: Remove some unnecessary imports
3950    
3951    2003-07-29  Jonathan Coles   <[email protected]>
3952    
3953            * Thuban/UI/application.py (ThubanApplication.OnInit): set the
3954            python exception hook here so that we are sure to catch any
3955            Thuban exception that happen during initialization.
3956    
3957            * Thuban/UI/main.py (main): Don't set the exception hook here,
3958            it will get set in ThubanApplication.OnInit.
3959    
3960    2003-07-29  Jonathan Coles   <[email protected]>
3961                                                                                
3962            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
3963            Removed and called it show_exception_dialog() so that the exception
3964            handler can be set before the class is created.
3965                                                                                
3966            * Thuban/UI/main.py (main): Install the exception handler before
3967            a ThubanApplication is created.
3968                                                                                    
3969    2003-07-29  Bernhard Herzog  <[email protected]>
3970    
3971            * po/it.po: New. Italian translation by Maurizio Napolitano
3972    
3973            * po/ru.po: New. Russian translation by Alex Shevlakov
3974    
3975    2003-07-29  Frank Koormann   <[email protected]>
3976    
3977            * Doc/manual/thuban-manual.xml: Extended section on supported
3978            projections.
3979            
3980    2003-07-29  Frank Koormann   <[email protected]>
3981    
3982            * Doc/manual/thuban-manual.xml: gaspell-checked.
3983    
3984    2003-07-29  Jonathan Coles   <[email protected]>
3985    
3986            * Doc/manual/images/3_5_legend.png: Added border to improve look
3987            on white background.
3988    
3989    2003-07-29  Jonathan Coles   <[email protected]>
3990    
3991            * Doc/manual/thuban-manual.xml: Fixed grammar and typos. Added
3992            descriptions for the legend toolbar.
3993    
3994            * Doc/manual/images/4_2_raster_layer_properties.png: Removed
3995            cursor from dialog box.
3996    
3997    2003-07-28  Jonathan Coles   <[email protected]>
3998    
3999            * Doc/manual/thuban-manual.xml: More screenshots and more chapters.
4000    
4001            * Doc/manual/images/2_4_session_tree.png,
4002            Doc/manual/images/3_5_legend.png, Doc/manual/images/3_rename_map.png,
4003            Doc/manual/images/4_2_layer_properties.png,
4004            Doc/manual/images/4_2_raster_layer_properties.png,
4005            Doc/manual/images/5_3_genclass.png,
4006            Doc/manual/images/5_classification.png,
4007            Doc/manual/images/6_projection.png,
4008            Doc/manual/images/7_1_table_view.png,
4009            Doc/manual/images/7_2_5_join.png: New screenshots.
4010    
4011    2003-07-24  Jonathan Coles   <[email protected]>
4012    
4013            * Doc/manual/thuban-manual.xml: Chapter on Projection Management.
4014    
4015    2003-07-24  Jonathan Coles   <[email protected]>
4016    
4017            * Doc/manual/thuban-manual.xml: Added EPS images and wrote
4018            chapter on Layer Management.
4019    
4020            * Doc/manual/Makefile: New. Makefile to generate all formats for the
4021            manual and images.
4022    
4023    2003-07-24  Bernhard Herzog  <[email protected]>
4024    
4025            * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
4026            it annoys lintian which warns about these files not being
4027            executable. The #! isn't necessary here since if you absolutely
4028            must execute them you can always say "python <filename>".
4029    
4030            * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
4031            superfluous code to set brush and pen for point shapes
4032    
4033            * Thuban/UI/viewport.py: Remove commented out code that wouldn't
4034            belong in viewport anyway
4035    
4036    2003-07-24  Frank Koormann   <[email protected]>
4037    
4038            * Doc/manual/thuban-manual.xml: Added section on table management.
4039    
4040    2003-07-24  Bernhard Herzog  <[email protected]>
4041    
4042            * test/runtests.py (main): Recognize the long "verbose" option
4043            correctly.
4044    
4045    2003-07-22  Jonathan Coles   <[email protected]>
4046    
4047            * Doc/manual/thuban-manual.xml: Continue to write first revision
4048            of the manual.
4049    
4050            * Thuban/UI/renderer.py (MapRenderer.render_map): Wrap method
4051            with Begin/EndDrawing() calls to ensure we aren't doing to
4052            many updates to the dc during rendering.
4053            (ScreenRenderer.draw_shape_layer): self.draw_point_shape takes
4054            a pen and brush argument so they need to be passed to the function.
4055    
4056            * Thuban/UI/viewport.py (ViewPort.calc_min_max_scales): New.
4057            Calculates the minimum and maximum scale values. Factored out
4058            of set_view_transform so that it could be used to zoom all the
4059            way into a single point.
4060            (ViewPort.set_view_transform): Call calc_min_max_scales().
4061            (ViewPort.FitSelectedToWindow): Zoom to the maximum scale
4062            if only a single point is selected.
4063    
4064            * Doc/manual/images/1_2_legend_close.png,
4065            Doc/manual/images/1_2_legend_dock.png,
4066            Doc/manual/images/1_2_mainwindow.png,
4067            Doc/manual/images/1_2_mainwindow.ps,
4068            Doc/manual/images/1_2_mainwindow.sk,
4069            Doc/manual/images/3_2_fullextent.png,
4070            Doc/manual/images/3_2_fulllayerextent.png,
4071            Doc/manual/images/3_2_fullshapeextent.png,
4072            Doc/manual/images/3_2_pan.png,
4073            Doc/manual/images/3_2_zoomin.png,
4074            Doc/manual/images/3_2_zoomout.png,
4075            Doc/manual/images/3_3_identify.png,
4076            Doc/manual/images/3_3_label.png,
4077            Doc/manual/images/3_5_invisible.png,
4078            Doc/manual/images/3_5_movedown.png,
4079            Doc/manual/images/3_5_moveup.png,
4080            Doc/manual/images/3_5_props.png,
4081            Doc/manual/images/3_5_tobottom.png,
4082            Doc/manual/images/3_5_totop.png,
4083            Doc/manual/images/3_5_visible.png: New. Images for the documentation.
4084    
4085    2003-07-18  Bernhard Herzog  <[email protected]>
4086    
4087            * Thuban/UI/messages.py (MAP_REPLACED): New message.
4088    
4089            * Thuban/UI/viewport.py (ViewPort.SetMap): Issue MAP_REPLACED
4090            after the new map has been assigned
4091    
4092            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages):
4093            Delegate MAP_REPLACED to the canvas too
4094            (MainWindow.prepare_new_session): Removed. Thanks to the new
4095            MAP_REPLACED message it's no longer needed
4096            (MainWindow.OpenSession, MainWindow.NewSession):
4097            prepare_new_session has been removed.
4098    
4099            * Thuban/UI/classifier.py (Classifier.__init__): Subscribe to
4100            MAP_REPLACED so that we can close the dialog if a new map is set.
4101            (Classifier.unsubscribe_messages): Unsubscribe from MAP_REPLACED
4102            (Classifier.map_replaced): Handle MAP_REPLACED by closing the
4103            dialog
4104    
4105            * test/test_viewport.py (SimpleViewPortTest)
4106            (SimpleViewPortTest.test_default_size): Add doc-strings
4107            (ViewPortTest.setUp): Bind map to self.map so we can use it in
4108            tests. Subscribe to MAP_REPLACED messages too.
4109            (ViewPortTest.tearDown): No need to explicitly unsubscribe
4110            (ViewPortTest.test_set_map): New test for the SetMap method.
4111    
4112    2003-07-18  Bernhard Herzog  <[email protected]>
4113    
4114            * test/test_viewport.py (SimpleViewPortTest.test_default_size):
4115            Move this test from ViewPortTest.setUp to this new separate test
4116            case. setUp is not the place for the actual tests.
4117            (ViewPortTest.test_inital_settings, ViewPortTest.setUp): Move some
4118            more of the test from setUp to the new test test_inital_settings.
4119            (ViewPortTest.test_win_to_proj, ViewPortTest.test_proj_to_win)
4120            (ViewPortTest.test_proj_conv): Split test_proj_conv into
4121            test_win_to_proj and test_proj_to_win and make the tests easier to
4122            understand
4123            (ViewPortTest.testFitRectToWindow, ViewPortTest.testZoomFactor)
4124            (ViewPortTest.testZoomOutToRect, ViewPortTest.testTranslate)
4125            (ViewPortTest.test_unprojected_rect_around_point)
4126            (ViewPortTest.test_find_shape_at, ViewPortTest.testTools):
4127            Reformat to increase readability.
4128    
4129    2003-07-18  Bernhard Herzog  <[email protected]>
4130    
4131            * Thuban/UI/view.py (MapCanvas.OnLeftDown): Capture the mouse.
4132    
4133    2003-07-18  Bernhard Herzog  <[email protected]>
4134    
4135            * test/runtests.py: The test suite can now be run without an X
4136            connection. To make sure this remains true, remove the DISPLAY
4137            environment variable so that an error occurs if the wxGTK is
4138            imported accidentally
4139    
4140    2003-07-18  Bernhard Herzog  <[email protected]>
4141    
4142            * Thuban/UI/viewport.py: Remove unused imports
4143    
4144            * Thuban/UI/view.py: Remove unused imports
4145    
4146    2003-07-18  Bernhard Herzog  <[email protected]>
4147    
4148            * test/test_export.py Remove unused imports. The OutputTransform
4149            function is now in viewport.py and is called output_transform
4150            (TestScalebar.test_output_transform)
4151            (TestScalebar.test_OutputTransform): Renamed to
4152            test_output_transform and updated to use output_transform instead
4153            of OutputTransform
4154    
4155            * Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
4156            renamed.
4157            (MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
4158            renamed to output_transform
4159    
4160            * Thuban/UI/viewport.py (OutputTransform, output_transform):
4161            Rename to output_transform
4162    
4163    2003-07-18  Bernhard Herzog  <[email protected]>
4164    
4165            * Thuban/Model/layer.py (Layer.__init__): Rename
4166            classificationField to classificatin_column and init it here so
4167            that it can be used in SetClassificationColumn
4168            (Layer.GetClassificationColumn, Layer.GetClassificationField):
4169            Rename to GetClassificationColumn.
4170            (Layer.SetClassificationColumn, Layer.SetClassificationField):
4171            Rename to SetClassificationColumn and issue a LAYER_CHANGED
4172            message if the column changes.
4173            (Layer._classification_changed, Layer.ClassChanged): Rename to
4174            _classification_changed. Update the callers.
4175            (Layer.SetShapeStore): Further field->column renames.
4176    
4177            * Thuban/Model/load.py (SessionLoader.start_classification)
4178            (SessionLoader.start_clpoint): Updates because of
4179            field->column method name changes in the Layer class
4180    
4181            * Thuban/Model/save.py (SessionSaver.write_classification): Updates
4182            because of field->column method name changes in the Layer class
4183    
4184            * Thuban/UI/classifier.py (Classifier.__init__)
4185            (Classifier._OnTry, Classifier._OnRevert): Updates because of
4186            field->column method name changes in the Layer class
4187    
4188            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Updates
4189            because of field->column method name changes in the Layer class
4190    
4191            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Updates because
4192            of field->column method name changes in the Layer class
4193    
4194            * test/test_save.py (SaveSessionTest.testClassifiedLayer)
4195            (SaveSessionTest.testClassifiedLayer): Update because of
4196            field->column method name changes in the Layer class
4197    
4198            * test/test_layer.py (SetShapeStoreTests.setUp)
4199            (SetShapeStoreTests.test_sanity): Update because of field->column
4200            method name changes in the Layer class
4201            (TestLayerModification.setUp): Subscribe to LAYER_CHANGED as well
4202            (TestLayerModification.test_sanity)
4203            (TestLayerModification.test_initial_settings): remove unsued code
4204            and rename to test_sanity.
4205            (TestLayerModification.test_set_classification): New test for
4206            SetClassification and SetClassificationField.
4207    
4208    2003-07-18  Bernhard Herzog  <[email protected]>
4209    
4210            * test/test_classgen.py (TestFixedRamp.test): Extend test to check
4211            the non-fixed values as well. The old test would have accepted a
4212            fixed ramp that only returnes the fixed properties
4213    
4214    2003-07-17  Jonathan Coles   <[email protected]>
4215    
4216            * Doc/manual/mainwindow.png, Doc/manual/mainwindow.xcf: Screen
4217            shots for the manual. The XCF file is the source image and
4218            has additional layers to support changes.
4219    
4220            * Doc/manual/thuban-manual.xml: Wrote an initial Introduction.
4221    
4222            * Thuban/UI/classifier.py (Classifier.__BuildClassification):
4223            Return both the new class and the field name.
4224    
4225            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Don't
4226            fit the map to the window as this changes any zoom level that
4227            the user may have set.
4228    
4229    2003-07-16  Jonathan Coles   <[email protected]>
4230    
4231            * Thuban/Model/classgen.py (generate_singletons,
4232            generate_uniform_distribution, generate_quantiles): Remove
4233            fixes parameter, but maintain the same functionality by having
4234            the calling function pass a FixedRamp object for the ramp.
4235            (FixedRamp): New. Adapts a ramp to have fixed property values.
4236    
4237            * Thuban/Model/classification.py: Use new CLASS_CHANGED message.
4238            (Classification): Inherit from Publisher.
4239            (Classification.__init__): Remove the layer parameter.
4240            Classifications no longer need to have a parent layer.
4241            (Classification.GetField, Classification.GetFieldType,
4242            Classification.SetFieldInfo): Removed. The field name is stored
4243            in the layer, and the type can be retreived by calling
4244            Layer.GetFieldType().
4245            (Classification._set_layer, Classification.GetLayer): Removed.
4246            Classifications no longer have a parent layer.
4247    
4248            * Thuban/Model/layer.py (Layer.Destroy): Unsubscribe from the
4249            classification.
4250            (Layer.SetShapeStore): Reset the classification first while
4251            we still have the old shape store to work with.
4252            (Layer.GetClassificationField, Layer.SetClassificationField):
4253            New. Method for getting/setting the field to classify on.
4254            (Layer.SetClassification): Simplified now that the layer
4255            simply has to hold a reference to the classification and not
4256            tell the classification who owns it.
4257            Fixes RTbug #2023.
4258    
4259            * Thuban/Model/load.py (SessionLoader.start_classification):
4260            Set the field name on the layer, not the classification.
4261    
4262            * Thuban/Model/messages.py: Add CLASS_CHANGED for when a
4263            classification is modified.
4264    
4265            * Thuban/Model/save.py (SessionSaver.write_classification):
4266            Get the field name and type from the layer.
4267    
4268            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Renamed
4269            parameter records to rows and add docstring. Fixes RTbug #1997.
4270    
4271            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Use a fixed
4272            ramp when we need to fix certain values of a ramp rather than
4273            using the old fixes parameter. Fixes RTbug #2024.
4274    
4275            * Thuban/UI/classifier.py (ClassGrid.CreateTable): Add fieldType
4276            parameter.
4277            (ClassTable.Reset): Add fieldType parameter and use it, rather
4278            than asking the classification.
4279            (Classifier.__init__): Remember the original class's field
4280            and ask the layer for the field type, rather than the classification.
4281            (Classifier.__SetGridTable): Retrieve the field and field type
4282            for the table because they are not in the classification.
4283            (Classifier._OnTry, Classifier._OnRevert): Set the classification
4284            field on the layer in addition to the classification itself.
4285    
4286            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Get the
4287            classification field from layer.
4288    
4289            * Thuban/UI/viewport.py (ViewPort.find_shape_at): Get the
4290            classification field from layer. Split up tests and remove
4291            *-imports. Fixes RTbug #1992.
4292    
4293            * test/test_classgen.py (TestFixedRamp): Test for the FixedRamp class.
4294    
4295            * test/test_classification.py
4296            (TestClassification.test_classification): Remove tests for methods
4297            that no longer exist.
4298    
4299            * test/test_layer.py (SetShapeStoreTests.setUp): Classification
4300            __init__ no longer has a field parameter, use SetClassificationField.
4301            (SetShapeStoreTests.test_sanity): Use layer object to get class
4302            field info.
4303    
4304            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Use
4305            SetClassificationField on layer to set class field info.
4306    
4307            * test/test_viewport.py: Renamed from test/test_view.py.
4308    
4309    2003-07-16  Jan-Oliver Wagner <[email protected]>
4310    
4311            * Doc/manual/thuban-manual.xml: Added authors and an initial
4312            coarse structure.
4313    
4314    2003-07-15  Bernhard Herzog  <[email protected]>
4315    
4316            * test/support.py (FloatComparisonMixin): This is a mix-in class
4317            and therefore should not be derived from any other class.
4318    
4319            * test/test_range.py (RangeTest): FloatComparisonMixin is a
4320            mix-in, so derive from TestCase as well.
4321    
4322    2003-07-15  Bernhard Herzog  <[email protected]>
4323    
4324            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Rework the
4325            draw_func handling a bit to remove one layer of indirection. This
4326            makes the renderer about 10% faster in the non-classifying case
4327            and the code a bit cleaner
4328            (MapRenderer.draw_point_shape): Add the pen and brush parameters
4329            and set them in the dc. Now the draw_point_shape method and
4330            wxproj's draw_polygon_shape function have basically the same
4331            signature so that both can be directly used as draw_func
4332    
4333    2003-07-15  Bernhard Herzog  <[email protected]>
4334    
4335            * Thuban/Model/save.py (SessionSaver.write_classification): Encode
4336            string values (in addition to the labels) as UTF 8
4337    
4338            * Thuban/Model/load.py (SessionLoader.start_clpoint): Decode the
4339            values if the field type is string
4340    
4341            * test/test_save.py (SaveSessionTest.testClassifiedLayer): Test
4342            saving a session with non-ascii string classification values.
4343    
4344            * test/test_load.py (TestClassification.file_contents)
4345            (TestClassification.test): Check for non-ascii values in string
4346            classifications
4347    
4348    2003-07-14  Jonathan Coles   <[email protected]>
4349    
4350            * test/test_view.py: New. Tests for ViewPort.
4351    
4352    2003-07-14  Frank Koormann   <[email protected]>
4353    
4354            * Thuban/Model/load.py (SessionLoader.start_map): Encode map
4355            title to latin1.  Fixes https://intevation.de/rt/webrt?serial_num=2013
4356    
4357            * test/test_load_0_8.py (TestUnicodeStrings): New, test load of
4358            unicode strings from session file: session title, map title and
4359            projection name.
4360            
4361    2003-07-10  Jonathan Coles   <[email protected]>
4362    
4363            * Thuban/UI/viewport.py (Tool.MouseUp): Should have called
4364            drag_stop, not drag_move when the mouse is released.
4365    
4366    2003-07-10  Jonathan Coles   <[email protected]>
4367    
4368            The most important part of this is the seperation of view.py into
4369            two pieces. viewport.py now has a class called ViewPort which
4370            contains all the non-wx parts of view.py and can therefore be
4371            tested. view.py contains only the wx-specific parts and is fairly
4372            simple.
4373    
4374            * Thuban/UI/view.py: Stripped out all non-wx functionality. Fixes
4375            RTTbug #1992.
4376            * Thuban/UI/viewport.py: New. Contains non-wx view functionality.
4377            RTTbug #1992.
4378    
4379            * Thuban/Model/classgen.py (generate_singletons,
4380            generate_uniform_distribution, generate_quantiles):
4381            Added 'fixes' parameter so that property attributes can
4382            be held constant over the generated classification groups.
4383            (CustomRamp.GetProperties): Remove unused variables.
4384    
4385            * Thuban/Model/map.py (Map.SetProjection): Send the old
4386            projection as an argument to listeners of the MAP_PROJECTION_CHANGED
4387            event.
4388    
4389            * Thuban/Model/table.py (table_to_dbf, table_to_csv): Added 'records'
4390            parameter which is a list of records that restricts which
4391            records are saved. Fixes RTbug #1997.
4392    
4393            * Thuban/UI/application.py (ThubanApplication.ShowExceptionDialog):
4394            Port exception dialog from GREAT-ER. Fixes RTbug #1993.
4395    
4396            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Add controls
4397            to allow the user to fix line color/width on generated groups.
4398            (ClassGenDialog.OnOK): Use new 'fixes' parameter of the generate_*
4399            functions to optionally fix group properties.
4400    
4401            * Thuban/UI/main.py (main): Set exception hook to the
4402            ShowExceptionDialog. Fixes RTbug #1993.
4403    
4404            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): Raise
4405            the table window when it is selectd to be shown.
4406    
4407            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Add an
4408            Export Selection button and move the export buttons underneath
4409            the table.
4410            (QueryTableFrame.UpdateStatusText): Added event argument so
4411            that it can respond to grid selection events. The status text
4412            is now updated even when the table is not associated with a
4413            layer as was previously assumed.
4414            (QueryTableFrame.OnGridSelectRange, OnGridSelectCell): Removed.
4415            UpdateStatusText responds to these events.
4416            (QueryTableFrame.OnSaveAs): Renamed to doExport.
4417            (QueryTableFrame.doExport): Helper function that saves the
4418            entire table, or selected rows, to a file.
4419            (QueryTableFrame.OnExport, QueryTableFrame.OnExportSel): New.
4420            Respond to export button events and call doExport.
4421    
4422            * extensions/thuban/gdalwarp.cpp (ProjectRasterFile): Make sure
4423            the function doesn't return NULL without first setting a Python
4424            Error.
4425    
4426            * test/runtests.py (main): Only print "Unknown option" for
4427            unsupported options.
4428    
4429            * test/support.py (FloatComparisonMixin.assertFloatEqual): Take
4430            optional epsilon argument to specify floating point accuracy.
4431            (FloatComparisonMixin.assertFloatSeqEqual): Call assertFloatEqual
4432            for each item test.
4433    
4434            * test/test_csv_table.py (TestCSVTable.test_table_to_cvs): Add
4435            tests for saving selected records.
4436    
4437            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
4438            tests for saving selected records.
4439    
4440            * test/test_map.py (TestMapWithContents.test_set_projection):
4441            MAP_PROJECTION_CHANGED events send the old projection.
4442    
4443            * test/test_session.py
4444            (TestSessionWithContent.test_forward_map_projection):
4445            MAP_PROJECTION_CHANGED events send the old projection.
4446    
4447            * test/test_table.py (TableTest): Update tests to use non-deprecated
4448            functions.
4449    
4450    2003-07-08  Bernhard Herzog  <[email protected]>
4451    
4452            * Thuban/Model/transientdb.py (TransientTableBase.Width): The type
4453            constants in the column objects are the standard ones defined in
4454            the table module.
4455    
4456            * test/test_transientdb.py
4457            (TestTransientTable.test_transienttable_to_dbf): New. Test whether
4458            exporting transient tables as DBF works. This should catch the bug
4459            just fixed in TransientTableBase.Width.
4460    
4461    2003-07-08  Bernhard Herzog  <[email protected]>
4462    
4463            * Thuban/Model/classgen.py (CustomRamp.GetProperties): Compute the
4464            interpolated colors correctly.
4465    
4466            * test/test_classgen.py (TestCustomRamp.test_color_interpolation):
4467            New. Test case for the fix in classgen.py
4468    
4469    2003-07-08  Bernhard Herzog  <[email protected]>
4470    
4471            * test/runtests.py (main): Make the default output less verbose
4472            and add a verbosity option (-v) to get the old output
4473    
4474    2003-07-08  Bernhard Herzog  <[email protected]>
4475    
4476            * Resources/XML/thuban-0.9.dtd: New. This will become the DTD for
4477            0.9.
4478    
4479            * Thuban/Model/transientdb.py (TransientJoinedTable.JoinType):
4480            New. Return the join type
4481    
4482            * Thuban/Model/save.py (SessionSaver.write_session): Use new 0.9
4483            DTD
4484            (SessionSaver.write_data_containers): Save the join type for
4485            joined tables
4486    
4487            * Thuban/Model/load.py (SessionLoader.__init__): Add the new 0.9
4488            namespace
4489            (SessionLoader.start_jointable): Handle the jointype attribute
4490    
4491            * test/test_load_0_8.py: New. Effectively a copy of test_load.py
4492            as of Thuban 0.8. These are now tests to determine whether Thuban
4493            can still read files generated by Thuban 0.8
4494    
4495            * test/test_load.py (LoadSessionTest.dtd)
4496            (TestSingleLayer.file_contents)
4497            (TestLayerVisibility.file_contents, TestLabels.file_contents)
4498            (TestLayerProjection.file_contents)
4499            (TestRasterLayer.file_contents, TestJoinedTable.file_contents)
4500            (TestJoinedTable.file_contents)
4501            (TestLoadError.file_contents): Update for new DTD
4502            (TestJoinedTable.file_contents, TestJoinedTable.setUp): Add test
4503            for new join type attribute
4504    
4505            * test/test_save.py (SaveSessionTest.dtd)
4506            (SaveSessionTest.testEmptySession)
4507            (SaveSessionTest.testSingleLayer)
4508            (SaveSessionTest.testLayerProjection)
4509            (SaveSessionTest.testRasterLayer)
4510            (SaveSessionTest.testClassifiedLayer)
4511            (SaveSessionTest.test_dbf_table)
4512            (SaveSessionTest.test_joined_table): Update for new DTD
4513            (SaveSessionTest.test_joined_table): Add test for new join type
4514            attribute
4515    
4516    2003-07-04  Bernhard Herzog  <[email protected]>
4517    
4518            * Thuban/Model/table.py (_find_dbf_column_names): New. Helper
4519            function for table_to_dbf
4520            (table_to_dbf): Deal with names longer than the 10 character limit
4521    
4522            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): Add
4523            doc-string
4524            (TestTableToDBF.test_table_to_dbf_long_col_names): New test for
4525            long column names
4526    
4527    2003-07-03  Bernhard Herzog  <[email protected]>
4528    
4529            * Doc/manual/thuban-manual.xml: Fix the CVS Revision Tag syntax
4530    
4531    2003-07-03  Bernhard Herzog  <[email protected]>
4532    
4533            * Doc/manual/thuban-manual.xml, Doc/manual/README: New. Skeleton
4534            for the Thuban manual and README with some basic information about
4535            the manual
4536    
4537    2003-07-03  Bernhard Herzog  <[email protected]>
4538    
4539            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
4540            Update doc-string
4541            (TransientJoinedTable.create): Do not modify the column objects of
4542            the input tables in place and copy all columns of the input tables
4543            into the joined table after all.
4544    
4545            * test/test_transientdb.py
4546            (TestTransientTable.test_transient_joined_table_same_column_name):
4547            Update to reflect the new behavior
4548            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
4549            Update to reflect the new behavior
4550            (TestTransientTable.test_transient_joined_table_name_collisions_dont_modify_in_place):
4551            New test case for a bug which modified the column objects in place
4552    
4553    2003-07-02  Jonathan Coles   <[email protected]>
4554    
4555            * Thuban/Model/classgen.py (generate_singletons,
4556            generate_uniform_distribution, generate_quantiles,
4557            GenQuantiles0): Make sure maxValue isn't less than
4558            one, otherwise we could divide by zero.
4559    
4560            * test/test_classgen.py (ClassGenTest.doClassRangeTest,
4561            ClassGenTest.doClassSingleTest): Call doBoundsTest to
4562            check the end classification groups against the
4563            proper property values.
4564            (ClassGenTest.doBoundsTest): New. Checks the first and
4565            last classification groups to make sure their properties
4566            are the correct upper and lower bounds for a color ramp.
4567    
4568    2003-07-02  Jonathan Coles   <[email protected]>
4569    
4570            * Thuban/Model/classgen.py (generate_singletons,
4571            generate_uniform_distribution, generate_quantiles,
4572            GenQuantiles0): The denominator was one to high when
4573            calculating the index for the ramp causing the index
4574            to never to reach one.
4575    
4576    2003-07-02  Jonathan Coles   <[email protected]>
4577    
4578            Changed the singature of ClassGroupRange.__init__ and
4579            ClassGroupRange.SetRange() so that the min/max values are
4580            passed as a tuple. This makes a better calling scheme for
4581            when a Range object is passed instead.
4582    
4583            * Thuban/Model/classgen.py: Fixed parameters to
4584            ClassGroupRange constructor.
4585    
4586            * Thuban/Model/classification.py (ClassGroupRange.__init__):
4587            Consolidate the min/max parameters into a single _range which
4588            can either be a tuple or a Range object.
4589            (ClassGroupRange.SetRange): Consolidate the min/max parameters
4590            into a single _range which can either be a tuple or a Range object.
4591    
4592            * Thuban/Model/load.py (SessionLoader.start_clrange): Fix
4593            call to ClassGroupRange constructor to use a tuple.
4594    
4595            * Thuban/Model/layer.py (Layer.SetClassification): Switch
4596            the classification instance variable to the new class
4597            before calling _set_layer otherwise subscribers to a
4598            LAYER_CHANGED event will not see any difference.
4599    
4600            * test/test_classification.py: Fix tests of ClassGroupRange
4601            so that they use the new signature.
4602    
4603            * test/test_load.py: Fix use of ClassGroupRange so that it
4604            uses the new signature.
4605    
4606            * test/test_load_0_2.py: Fix use of ClassGroupRange so that it
4607            uses the new signature.
4608    
4609            * test/test_save.py: Fix use of ClassGroupRange so that it
4610            uses the new signature.
4611    
4612    
4613    2003-07-01  Jonathan Coles   <[email protected]>
4614    
4615            * Thuban/Model/classgen.py: Fixes RTbug #1972, 1971.
4616            Import used objects/class from color.
4617            (generate_singletons): We don't
4618            need the numGroups parameter anymore because we are using
4619            the new ramps with GetProperties().
4620            (generate_uniform_distribution): Use new ramp method
4621            GetProperties().
4622            (generate_quantiles, GenQuantiles0): Use new ramp method
4623            GetProperties().
4624            (CustomRamp.SetNumGroups): Removed. The ramps now map
4625            a value from 0 to 1 to class properties so the number
4626            of groups is not needed ahead of time.
4627            (CustomRamp.next): Removed. CustomRamp does not support
4628            interation anymore.
4629            (CustomRamp.GetProperties): Returns a ClassGroupProperties
4630            object based on the index value from 0 to 1 that is
4631            passed to it.
4632            (GreyRamp, RedRamp, GreenRamp, BlueRamp, GreenToRedRamp):
4633            Made into instances of Monochromatic class instread of
4634            deriving from it.
4635            (HotToCold.SetNumGroups): Removed. See CustomRamp.
4636            (HotToCold.next): Removed. See CustomRamp.
4637    
4638            * Thuban/Model/classification.py: Fixes RTbug #1973, 1971.
4639            (Classification.SetField, Classification.SetFieldType):
4640            Replaced with SetFieldInfo.
4641            (Classification.SetFieldInfo): New. Does a better job of
4642            what SetField and SetFieldType used to do by combining
4643            their function since they should really always be done
4644            at the same time.
4645            (Classification.SetLayer): Renamed to _set_layer.
4646            (Classification._set_layer): Should only be called from
4647            Layer's SetClassification. This does not cause a recursive
4648            call as SetLayer did because we know that Layer knows about
4649            the classification.
4650    
4651            * Thuban/Model/color.py: Fixes RTbug #1971.
4652            (_Transparent): Renamed from Transparent so it doesn't
4653            conflict with the module variable.
4654            (Transparent, Black): Renamed from Color.Transparent,
4655            Color.Black so they are not class variables.
4656    
4657            * Thuban/Model/layer.py: Fixes RTbug #1971, 1973.
4658            (Layer.Destroy): We don't need to call SetClassification
4659            anymore to clear out the back reference in the classifcation
4660            to the layer. It's better to set it to None using _set_layer,
4661            and we won't be creating another clas object too.
4662            (Layer.SetClassification): Classification._set_layer is not
4663            recursive so remove all the locking variables. Also clean
4664            up the code so that it remains unchanged if something fails.
4665    
4666            * Thuban/Model/load.py: Fixes RTbug #1971.
4667            (SessionLoader.start_classification): Call
4668            Classification.SetFieldInfo().
4669    
4670            * Thuban/Model/save.py: Removed import of Color which wasn't
4671            being used.
4672    
4673            * Thuban/UI/classgen.py: Fixes RTbug #1972.
4674            (ClassGenDialog.__init__): Color ramps are now instances
4675            already so we don't need to create any new objects.
4676            (ClassGenDialog.OnOK): Check for numGroups is no longer
4677            necessary because we never use it.
4678    
4679            * Thuban/UI/classifier.py: Fixes RTbug #1971.
4680            (Classifier.__BuildClassification, Classifier.__SetGridTable):
4681            Call Classification.SetFieldInfo() instead of SetFieldType.
4682    
4683            * Thuban/UI/renderer.py: Fixes RTbug #1971.
4684    
4685            * Thuban/UI/view.py: Fixes RTbug #1974, 1971.
4686            (MapCanvas.__init__): Subscribe to the idle time event. Set
4687            background color to white.
4688            (MapCanvas.OnPaint): Set a flag indicating that we should
4689            render the map during idle time. If we already have a bitmap
4690            just draw it now.
4691            (MapCanvas.OnIdle): New. Render the map only during idle time.
4692            This also fixes a problem with the busy cursor under gtk.
4693    
4694            * test/test_classgen.py (ClassGenTest.test_generate_singletons):
4695            Fix calls to generate_singletons because the signature changed.
4696    
4697            * test/test_classification.py: Fix color references and
4698            change calls to Classification.[SetField|SetFieldType] to
4699            SetFieldInfo.
4700    
4701            * test/test_load.py: Fix color references.
4702    
4703            * test/test_load_0_2.py: Fix color references.
4704    
4705            * test/test_save.py (SaveSessionTest.testClassifiedLayer):
4706            Change calls to Classification.[SetField|SetFieldType] to
4707            SetFieldInfo.
4708    
4709    2003-07-01  Frank Koormann   <[email protected]>
4710    
4711            MERGE from the greater-ms3 branch.
4712    
4713            * test/test_transientdb.py
4714            (TestTransientTable.test_transient_joined_table_with_equal_column_names):
4715            New. Test join of two tables with partly equal column names.
4716    
4717            * Thuban/Model/transientdb.py (TransientJoinedTable.create):
4718            If duplicates in left and right tables column names are found,
4719            append '_' (underscores) to the name until it is unique.
4720            Create always new internal names for the resulting table and reference
4721            columns in the join statement with <table>.<column>
4722    
4723    2003-07-01  Bernhard Herzog  <[email protected]>
4724    
4725            * test/test_transientdb.py
4726            (TestTransientTable.test_transient_joined_table_same_column_name):
4727            New. Test whether joining on columns with the same names in both
4728            tables works.
4729            
4730            * Thuban/Model/transientdb.py (TransientJoinedTable.create): Make
4731            sure to use the right internal names even when joining on field
4732            with the same names in both tables. Also, detect duplicate names
4733            in the joined table correctly.
4734    
4735    2003-07-01  Frank Koormann   <[email protected]>
4736    
4737            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
4738            Reverse List of layers to render in same order as in desktop legend.
4739    
4740    2003-06-30  Jonathan Coles   <[email protected]>
4741    
4742            * Thuban/version.py (make_tuple): Takes a version string
4743            and splits it into a tuple of at most three integers.
4744            Used make_tuple() to make tuple versions of the version
4745            numbers.
4746    
4747            * Thuban/UI/about.py: Add Thuban email addresses.
4748    
4749    2003-06-30  Jonathan Coles   <[email protected]>
4750    
4751            * Thuban/version.py: SQLite/PySQLite version dependencies
4752            were too high.
4753    
4754    2003-06-30  Jonathan Coles   <[email protected]>
4755    
4756            * Thuban/version.py: Update version to 0.8.1
4757            
4758            * MANIFEST.in: Added Projections so that default.proj is
4759            included.
4760    
4761    2003-06-26  Jonathan Coles   <[email protected]>
4762    
4763            New About box with lots more information including library
4764            versions and credits. More/better version checking before
4765            Thuban starts.
4766    
4767            * Thuban/UI/about.py: New. New About box that displays
4768            library version information and credits.
4769    
4770            * Thuban/version.py: Added new 'versions' dictionary which
4771            contains the verions of various libraries which are checked
4772            when the module loads.
4773            (verify_versions): Check all version numbers and returns
4774            a list of errors.
4775    
4776            * Thuban/UI/classifier.py (Classifier.__EnableButtons):
4777            Reset the status of the buttons as the situation warrants,
4778            but in a better more reliable way by not relying on the
4779            current status to determine what needs to change.
4780    
4781            * Thuban/UI/main.py (wxCHECK_VERSION): Removed. Not needed.
4782            (verify_versions): Remove most of the code since it is
4783            now in Thuban.version.verify_versions.o
4784    
4785            * Thuban/UI/mainwindow.py (MainWindow.About): Call new
4786            About box in Thuban.UI.about.
4787    
4788            * extensions/thuban/gdalwarp.cpp (get_gdal_version): New.
4789            Returns the version of gdal library being used as a string.
4790    
4791            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
4792            Removed.
4793            (get_proj_version): Return the version of PROJ that the file
4794            was compiled with.
4795            (get_gtk_version): Return th version of GTK that the file
4796            was compiled with.
4797    
4798    2003-06-25  Jonathan Coles   <[email protected]>
4799    
4800            * Thuban/UI/classifier.py (Classifier.EditSymbol): The parent
4801            of the SelectPropertiesDialog should be self so the window
4802            appears on top.
4803            (ClassGroupPropertiesCtrl.DoEdit): The parent
4804            of the SelectPropertiesDialog should be self so the window
4805            appears on top.
4806    
4807            * Thuban/UI/resource.py: Cleaned up how we determine file
4808            extensions.
4809            (GetImageResource): Return an wxImage from our Resources.
4810    
4811    2003-06-24  Jonathan Coles   <[email protected]>
4812    
4813            * Thuban/UI/renderer.py (ExportRenderer.render_legend):
4814            Check that a layer has a classification before trying
4815            to get it. Raster layers don't have classifications.
4816    
4817    2003-06-23  Jonathan Coles   <[email protected]>
4818            
4819            * setup.py: Add Resources/XML to resource list.
4820        
4821    2003-06-23  Jonathan Coles   <[email protected]>
4822    
4823            * setup.cfg: Fix copyright dates
4824        
4825    2003-06-23  Jonathan Coles   <[email protected]>
4826    
4827            * MANIFEST.in: Update with Resources/XML
4828    
4829            * setup.py: Don't include Locale resources yet as we don't
4830            have any and it causes problems building the distribution
4831            for Windows. Update version to 0.8.0.
4832    
4833            * Doc/thuban.dtd: Removed since it is now in Resources/XML.
4834    
4835            * Thuban/UI/mainwindow.py: Add blank line at the end because
4836            file was not being read correctly building the Windows
4837            distribution.
4838    
4839    2003-06-23  Jonathan Coles   <[email protected]>
4840    
4841            * Thuban/UI/mainwindow.py (MainWindow.About): Fix text.
4842    
4843            * Thuban/version.py: Temporarily update longversion for
4844            the 0.8 release so that it doesn't have the cvs revision.
4845    
4846    2003-06-23  Jonathan Coles   <[email protected]>
4847    
4848            * Thuban/UI/common.py (ThubanBeginBusyCursor): Call wxSafeYield
4849            to make sure that we don't create reentrant possibilities with
4850            wxYield.
4851    
4852            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxBeginBusyCursor()
4853            directly to avoid the wxSafeYield() call which generates an
4854            OnPaint event causing infinite recursion. Don't try to catch
4855            exception anymore. This was for before there were limits on map
4856            scaling.
4857    
4858    2003-06-23  Bernhard Herzog  <[email protected]>
4859    
4860            Bug fix for RT #1961:
4861    
4862            * Thuban/Model/load.py (SessionLoader.start_derivedshapesource):
4863            Register DerivedShapestores with the session
4864    
4865            * Thuban/Model/session.py (Session.Tables): Make sure each table
4866            is only listed once.
4867    
4868            * test/test_load.py (TestJoinedTable.test): Add check_format call.
4869            Update file contents to match the one written out.
4870    
4871    2003-06-20  Bernhard Herzog  <[email protected]>
4872    
4873            * test/xmlsupport.py (SaxEventLister.startElementNS)
4874            (SaxEventLister.endElementNS): Do not include the qname. Python
4875            2.2.1 and 2.2.2 and 2.2.3 differ in this regard. In 2.2.1 qname it
4876            is (presumably incorrectly) None, whereas it's a string with the
4877            element name in the later versions.
4878    
4879            * test/test_xmlsupport.py (TestEventList.test_even_list_simple)
4880            (TestEventList.test_even_list_namespace): Update tests to reflect
4881            the new behaviour
4882            (TestEventList.test_even_list_id_normalization): Fix doc-string
4883    
4884    2003-06-20  Jonathan Coles   <[email protected]>
4885    
4886            * Thuban/Model/layer.py (BaseLayer.HasShapes): New. Overridden
4887            by deriving classes to determine if that layer supports shapes.
4888            (Layer): Override HasShapes and return true.
4889    
4890            * Thuban/UI/classgen.py: Use Thuban[Begin|End]BusyCursor()
4891            instead of a direct call to wx[Begin|End]CusyCursor().
4892            (GenUniquePanel._OnRetrieve): Set busy cursor while retrieving
4893            table data.
4894    
4895            * Thuban/UI/common.py (ThubanBeginBusyCursor, ThubanEndBusyCursor):
4896            New. Wrappers around the wxWindows functions that allow us to
4897            make additional calls such as wxYield which gives the native
4898            system a chance to update the cursor correctly.
4899    
4900            * Thuban/UI/tableview.py: Use Thuban[Begin|End]BusyCursor()
4901            instead of a direct call to wx[Begin|End]CusyCursor().
4902    
4903            * Thuban/UI/view.py: Use Thuban[Begin|End]BusyCursor()
4904            instead of a direct call to wx[Begin|End]CusyCursor().
4905            (MapCanvas.find_shape_at): Check if the current search layer
4906            support shapes, otherwise go on to the next layer.
4907    
4908            * test/test_layer.py: Add tests in each type of layer for
4909            HasClassification() and HasShapes()
4910    
4911    2003-06-20  Jonathan Coles   <[email protected]>
4912    
4913            * Thuban/UI/view.py (MapCanvas.OnPaint): Call wxYield after
4914            turning on the busy cursor to allow the system to change the
4915            cursor before we begin painting. This fixes a problem that
4916            was occuring only under GTK. Fixes RTbug #1840.
4917    
4918    2003-06-20  Bernhard Herzog  <[email protected]>
4919    
4920            * Resources/XML/thuban-0.8.dtd: New DTD for the new file format
4921            version.
4922    
4923            * Thuban/Model/save.py (sort_data_stores): New. Make topological
4924            sort of the data sources so they can be written with sources that
4925            data sources that depend on other data sources come after the
4926            sources they depend on.
4927            (SessionSaver.__init__): Add idmap instance variable to map from
4928            objects to the ids used in the file.
4929            (SessionSaver.get_id, SessionSaver.define_id)
4930            (SessionSaver.has_id): New. Methods to manage the idmap
4931            (SessionSaver.write): Use thuban-0.8.dtd
4932            (SessionSaver.write_session): Add a namespace on the session and
4933            write out the data sources before the maps.
4934            (SessionSaver.write_data_containers): New. Write the data
4935            containers.
4936            (SessionSaver.write_layer): Layer elements now refer to a
4937            shapestore and don't contain filenames anymore.
4938    
4939            * Thuban/Model/load.py (LoadError): Exception class to raise when
4940            errors in the files are discovered
4941            (SessionLoader.__init__): Define dispatchers for elements with a
4942            thuban-0.8 namespace too.
4943            (SessionLoader.check_attrs): New helper method to check and
4944            convert attributes
4945            (AttrDesc): New. Helper class for SessionLoader.check_attrs
4946            (SessionLoader.start_fileshapesource)
4947            (SessionLoader.start_derivedshapesource)
4948            (SessionLoader.start_filetable, SessionLoader.start_jointable):
4949            Handlers for the new elements in the new fileformat
4950            (SessionLoader.start_layer): Handle the shapestore attribute in
4951            addition to filename.
4952            (SessionLoader.start_table, SessionLoader.end_table): Removed.
4953            They were never used in the old formats and aren't needed for the
4954            new.
4955    
4956            * Thuban/Model/session.py (Session.DataContainers): New method to
4957            return all "data containers", i.e. shapestores and tables
4958    
4959            * test/xmlsupport.py (SaxEventLister.__init__)
4960            (SaxEventLister.startElementNS, sax_eventlist): Add support to
4961            normalize IDs.
4962    
4963            * test/test_xmlsupport.py
4964            (TestEventList.test_even_list_id_normalization): New test case for
4965            id normalization
4966    
4967            * test/test_load.py (LoadSessionTest.check_format): Use ID
4968            normalization
4969            (LoadSessionTest.thubanids, LoadSessionTest.thubanidrefs): New
4970            class atrributes used for ID normalization
4971            (TestSingleLayer, TestLayerVisibility, TestLabels.test)
4972            (TestLayerProjection.test, TestRasterLayer.test): Adapt to new
4973            file format
4974            (TestJoinedTable): New test for loading sessions with joined
4975            tables.
4976            (TestLoadError): New. Test whether missing required attributes
4977            cause a LoadError.
4978    
4979            * test/test_save.py (SaveSessionTest.thubanids)
4980            (SaveSessionTest.thubanidrefs): New class attributes for ID
4981            normalization in .thuban files.
4982            (SaveSessionTest.compare_xml): Use id-normalization.
4983            (SaveSessionTest.testEmptySession)
4984            (SaveSessionTest.testLayerProjection)
4985            (SaveSessionTest.testRasterLayer)
4986            (SaveSessionTest.testClassifiedLayer): Adapt to new file format.
4987            (SaveSessionTest.testLayerProjection): The filename used was the
4988            same as for testSingleLayer. Use a different one.
4989            (SaveSessionTest.test_dbf_table)
4990            (SaveSessionTest.test_joined_table): New test cases for saving the
4991            new data sources structures.
4992            (TestStoreSort, MockDataStore): Classes to test the sorting of the
4993            data stores for writing.
4994    
4995            * test/runtests.py: Add CVS keywords
4996    
4997    2003-06-20  Jonathan Coles   <[email protected]>
4998    
4999            * test/test_session.py
5000            (UnreferencedTablesTests.test_unreferenced_tables_with_joins):
5001            Use the cultural_landmark-point.dbf file for the store so that
5002            the table rows and shape count match.
5003    
5004    2003-06-20  Jonathan Coles   <[email protected]>
5005    
5006            * Thuban/Model/data.py (DerivedShapeStore.__init__): Raise
5007            an exception if the number of shapes is different from the
5008            number of rows in the table. Address RTbug #1933.
5009    
5010            * test/test_layer.py (TestLayer.test_derived_store): Add
5011            a test for the new exception in DerivedShapeStore.__init__.
5012    
5013            * test/support.py (FloatTestCase): Removed since there is
5014            already FloatComparisonMixin. Fixes RTbug #1954.
5015            (FloatComparisonMixin.assertFloatEqual): Include test for
5016            infinity that was part of FloatTestCase.
5017    
5018            * test/test_range.py (RangeTest): Inherit from
5019            support.FloatComparisonMixin now that we don't have
5020            support.FloatTestCase.
5021    
5022    2003-06-20  Bernhard Herzog  <[email protected]>
5023    
5024            * test/test_save.py (SaxEventLister, sax_eventlist): Removed. Use
5025            the implementation in xmlsupport instead.
5026            (SaveSessionTest.compare_xml): sax_eventlist is now in xmlsupport
5027    
5028            * test/test_proj.py: Import sax_eventlist from xmlsupport instead
5029            of test_save
5030    
5031    2003-06-20  Bernhard Herzog  <[email protected]>
5032    
5033            * test/test_load.py (LoadSessionTest.check_format): New helper
5034            method to make sure the test files we load might have been written
5035            by the current thuban version.
5036            (ClassificationTest.TestLayers, TestSingleLayer.test)
5037            (TestLayerVisibility.test, TestClassification.test)
5038            (TestLabels.test, TestLayerProjection.test, TestRasterLayer.test):
5039            Add check_format() calls and fix the thuban data to match the data
5040            that would be written by saving the session loaded from it.
5041    
5042            * test/xmlsupport.py (SaxEventLister, sax_eventlist): Copies of
5043            the same class and function in test_save.
5044    
5045            * test/test_xmlsupport.py (TestEventList): New. test cases for
5046            sax_eventlist
5047    
5048    2003-06-20  Bernhard Herzog  <[email protected]>
5049    
5050            * Resources/XML/thuban.dtd: Add comment about which versions of
5051            Thuban are covered by this DTD
5052            (map): Fix content model for layers and raster layers. There can
5053            be any number or layers and raster layers in any order.
5054    
5055    2003-06-20  Jonathan Coles   <[email protected]>
5056    
5057            This is mainly about fixing RTbug #1949.
5058    
5059            * Thuban/Model/classification.py: Remove "from __future__"
5060            import statement since python 2.2 is the earliest supported
5061            version.
5062    
5063            * Thuban/Model/proj.py (Projection.GetProjectedUnits): New.
5064            Currently returns PROJ_UNITS_METERS or PROJ_UNITS_DEGREES
5065            depending on the units this projection *forwards* into.
5066    
5067            * Thuban/Model/save.py (SessionSaver.write_classification):
5068            Remove unnecessary use of lambdas and nested functions.
5069    
5070            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Do scale
5071            adjustment here if the map projection uses degrees.
5072    
5073            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Remove
5074            scale adjust code since it is now done before calling
5075            this method. Don't do anything if the map projection
5076            is None.
5077    
5078    2003-06-19  Bernhard Herzog  <[email protected]>
5079    
5080            Move version specific load tests to their own file.
5081    
5082            * test/test_load.py: Expand the doc-string to explain a bit how to
5083            handle file format changes.
5084            (TestClassification.test): Update the docstring as this test is
5085            not about Thuban 0.2 anymore.
5086    
5087            * test/test_load_0_2.py: New file with the load tests for thuban
5088            files created with Thuban 0.2 and earlier.
5089    
5090    2003-06-19  Bernhard Herzog  <[email protected]>
5091    
5092            Add XML validation to some of the tests. Validation will only be
5093            done if pyRXP is installed (http://reportlab.com/xml/pyrxp.html).
5094            To make the DTD available to the test cases it's moved into
5095            Resources/XML
5096    
5097            * Resources/XML/thuban.dtd: New. This is now the real Thuban DTD
5098            for versions up to and including 0.2. Two slight changes: added an
5099            encoding specification and fixed the comment which refered to
5100            GRASS, not Thuban
5101    
5102            * test/xmlsupport.py: New support module for tests involving XML.
5103            Currently there's a mix-in class for XML validation.
5104    
5105            * test/test_xmlsupport.py: New. Tests for the xmlsupport module
5106    
5107            * test/test_save.py (SaveSessionTest): Derive from ValidationTest
5108            so that we can validate the
5109            (SaveSessionTest.testEmptySession)
5110            (SaveSessionTest.testSingleLayer)
5111            (SaveSessionTest.testSingleLayer)
5112            (SaveSessionTest.testLayerProjection)
5113            (SaveSessionTest.testRasterLayer)
5114            (SaveSessionTest.testClassifiedLayer): Validate the generated XML
5115    
5116            * test/runtests.py (main): Call print_additional_summary instead
5117            of print_garbage_information
5118    
5119            * test/support.py (resource_dir): New function to return the
5120            "Resource" subdirectory
5121            (print_additional_summary): New function to combine several
5122            summary functions
5123            (run_tests): Use print_additional_summary instead of calling
5124            print_garbage_information directly
5125    
5126    2003-06-19  Bernhard Herzog  <[email protected]>
5127    
5128            * Doc/thuban.dtd (classification): Correct the content model of
5129            the classification element.
5130            (projection): Add the "name" attribute
5131    
5132    2003-06-19  Frank Koormann   <[email protected]>
5133    
5134            MERGE from the greater-ms3 branch.
5135    
5136            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Apply conversion to
5137            scale if projection is latlong to get better estimate.
5138    
5139            Fix problem of hidden properties dialog under windows after double
5140            click on layer tree:
5141            The tree control always gets an Expanded / Collapsed event after
5142            the ItemActivated  on double click, which raises the main window again.
5143            We add a second ItemActivated event to the queue, which simply
5144            raises the already displayed window.
5145    
5146            * Thuban/UI/legend.py (LegendTree.__init__): Instance variable
5147            raiseProperties initialized to prevent endless loops
5148            (LegendTree._OnItemActivated): Depending on self.raiseProperties
5149            simply raise the properties or open the dialog and issue a second
5150            event.
5151    
5152    2003-06-18  Jonathan Coles   <[email protected]>
5153    
5154            * setup.py: Fix a few problems that occured under Windows.
5155    
5156    2003-06-18  Jonathan Coles   <[email protected]>
5157    
5158            When Thuban loaded the map was redrawn twice because the
5159            legend was being opened after the mainwindow was created
5160            and not during its creation. This meant the map was drawn
5161            initially and then had to be redrawn when the legend
5162            caused the display to change. Now the legend is opened
5163            in the mainwindow constructor which resolves this issue.
5164    
5165            Also, although we were checking for the existence of
5166            gdal and gdalwarp modules, the gdalwarp extension was
5167            still being compiled (which may fail if the system doesn't
5168            have gdal installed). the build_ext command to setup.py
5169            now accepts the flags --with-gdal and --without-gdal.
5170            If --without-gdal is specified setup.py will try to
5171            use the gdal parameters specified by gdal-config. Under
5172            windows, those parameters have to be set in setup.py
5173            as with proj4 an wxWindows.
5174    
5175            * setup.py: Use a list instead of seperate variables for
5176            extension parameters so we can create a generic function
5177            that runs an appropriate *-config script.
5178            (run_cs_script): Renamed from run_wx_script and modified
5179            to accept a second argument which is a list of lists to
5180            be filled in by the values returned from running the command.
5181            (thuban_build_ext): New. Extends the build_ext command and
5182            provides the options --with-gdal/--without-gdal which then
5183            optionally includes the gdalwarp extension.
5184    
5185            * Thuban/Model/resource.py: First check if we can import
5186            the gdalwarp Thuban extension before checking for gdal.
5187            Also added some comments.
5188            
5189            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Check if
5190            the map is None which may be the case if none has been loaded
5191            yet.
5192    
5193            * Thuban/UI/main.py (main): Remove call to ShowLegend.
5194    
5195            * Thuban/UI/mainwindow.py (MainWindow.__init__): Call ShowLegend().
5196    
5197            * Thuban/UI/renderer.py: Check for gdal support before importing
5198            gdalwarp.
5199            (MapRenderer.render_map): Only try to optimize if we have gdal
5200            support otherwise nothing will get drawn.
5201    
5202            * Thuban/UI/view.py (MapCanvas.FitMapToWindow): This may be called
5203            during startup before a map has been created. Check if map is None
5204            before using it and do nothing if it is.
5205    
5206    2003-06-17  Jonathan Coles   <[email protected]>
5207    
5208            Fix the problem with raster layers under Windows that caused
5209            Thuban to crash. The view should respond to layer projection
5210            changed events to update the display. Changes to a projection
5211            should not cause the map to be set to full extent.
5212            
5213            * Thuban/UI/view.py (MapCanvas.__init__): New instance variable
5214            current_map_proj to remember the current map projection so that
5215            when the projection changes we know what the previous projection
5216            was.
5217            (MapCanvas.SetMap): Unsubscribe and subscribe to
5218            LAYER_PROJECTION_CHANGED events.
5219            (MapCanvas.projection_changed): Split into two methods that respond
5220            to map and layer projection changes.
5221            (MapCanvas.map_projection_changed): New. Takes the current view and
5222            projects it using the new projection. This does not cause the
5223            map to be redrawn at full extent.
5224            (MapCanvas.layer_projection_changed): New. Cause a redraw which
5225            will draw each layer in its new projection.
5226            
5227            * extensions/thuban/bmpdataset.cpp (BMPDataset::Open): Call
5228            VSIFClose() not VSIFCloseL() to close the file. Fixes a crash
5229            under Windows.
5230            
5231            * extensions/thuban/gdalwarp.cpp (MFILENAME): Padding should be
5232            to twice sizeof(void*) because there are two digits for each
5233            hex byte.
5234    
5235    2003-06-16  Bernhard Herzog  <[email protected]>
5236    
5237            Update to the layer interface: Direct access to the table,
5238            shapetable, shapefile and filename attributes is now actively
5239            deprecated by issuing deprecation warnings for all places where
5240            this happens.
5241    
5242            * Thuban/Model/layer.py (Layer.__getattr__): New. Implement access
5243            to the instance variables table, shapetable, shapefile and
5244            filename via __getattr__ so that we can issue a deprecation
5245            warning.
5246            (Layer.SetShapeStore): Don't set the deprecated instance variables
5247            any more
5248            (Layer.SetShapeStore): Don't use deprecated layer instance
5249            variables
5250            (Layer.Destroy): No need to explicitly remove the instance
5251            variables any more
5252            (Layer.GetFieldType, Layer.Shape): Don't use deprecated layer
5253            instance variables
5254    
5255            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
5256            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve)
5257            (GenQuantilesPanel.GetList, GenQuantilesPanel.OnRetrieve): Don't
5258            use deprecated layer instance variables
5259    
5260            * Thuban/UI/classifier.py (Classifier.__init__): Don't use
5261            deprecated layer instance variables
5262    
5263            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
5264            (IdentifyGridCtrl.selected_shape): Don't set the deprecated layer
5265            instance variables
5266    
5267            * Thuban/UI/tableview.py (LayerTableGrid.select_shapes): Don't use
5268            deprecated layer instance variables
5269    
5270            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Don't use
5271            deprecated layer instance variables
5272    
5273            * Thuban/Model/save.py (SessionSaver.write_layer): Don't use
5274            deprecated layer instance variables
5275    
5276            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer)
5277            (MapRenderer.polygon_render_param): Don't use deprecated layer instance
5278            variables
5279    
5280            * test/runtests.py (main): Turn Thuban's deprecation warnings into
5281            errors so that they're cought by the tests
5282    
5283            * test/test_load.py (TestSingleLayer.test): Don't use deprecated
5284            layer instance variables
5285    
5286    2003-06-16  Jonathan Coles   <[email protected]>
5287    
5288            Fix a problem under Windows whereby if the user double-clicks on a
5289            layer in the legend that tree item will expand or collapse as well
5290            as open the layer properties dialog. The state of the tree item
5291            should not be affected.
5292    
5293            * Thuban/UI/legend.py (LegendTree.__init__): Add instance variable
5294            preventExpandCollapse and subscribe to expanding and collapsing
5295            events.
5296            (LegendTree.OnItemExpandCollapse): New. Responds to expanding and
5297            collapsing events and will veto the event if it has been triggered
5298            by the user double clicking on a layer.
5299            (LegendTree._OnItemActivated): Set preventExpandCollapse to indicate
5300            that an expanding/collapsing event should be vetoed.
5301    
5302    2003-06-13  Bernhard Herzog  <[email protected]>
5303    
5304            * Thuban/UI/classifier.py (Classifier.OnClose)
5305            (Classifier.map_layers_removed)
5306            (Classifier.layer_shapestore_replaced): Unsubscribe the messages
5307            in OnClose and not in map_layers_removed or
5308            layer_shapestore_replaced to make sure it always happens when the
5309            dialog is closed
5310    
5311    2003-06-13  Jonathan Coles   <[email protected]>
5312    
5313            This puts back a fix for Windows where a panel is needed so that
5314            the background of the table view appears correctly.
5315    
5316            * Thuban/UI/tableview.py (TableFrame.__init__): Add a panel
5317            object that can be used by derived classes to place any
5318            controls (including the grid) onto.
5319            (QueryTableFrame.__init__): Use the panel as the parent window
5320            for all the controls. Reparent the grid so that the panel is
5321            the parent. Call UpdateStatusText() to correctly initialize
5322            the status bar.
5323    
5324    2003-06-13  Jonathan Coles   <[email protected]>
5325    
5326            * Thuban/UI/dialogs.py (ThubanFrame): New: a class that inherits
5327            from wxFrame (as opposed to wxDialog like the other classes)
5328            but otherwise behaves like the other classes. This is needed
5329            for the TableView which isn't really a dialog and needs to
5330            have a status bar and control buttons.
5331    
5332            * Thuban/UI/tableview.py (TableGrid.__init__): Create an
5333            instance variable to keep track of how many rows are selected.
5334            Subscribe once to the the events we are interested in.
5335            (ThubanGrid.OnRangeSelect): Only handle event if event handling
5336            hasn't been turned off.
5337            (ThubanGrid.OnSelectCell): Only handle event if event handling
5338            hasn't been turned off.
5339            (ThubanGrid.ToggleEventListeners): Rather than subscribe None
5340            as an event listener (which changes the event handler stack)
5341            simply set an instance variable to False. This is checked in
5342            the event handlers.
5343            (ThubanGrid.GetNumberSelected): Return the number of currently
5344            selected rows.
5345            (TableFrame): Inherit from ThubanFrame so we can have a
5346            status bar and control buttons.
5347            (QueryTableFrame.__init__): Create a status bar. Fixes RTbug #1942.
5348            Explicitly set which items are selected in the operator choice and
5349            action choice so there is always a valid selection. Fixes RTbug #1941.
5350            Subscribe to grid cell selection events so we can update the
5351            status bar.
5352            (QueryTableFrame.UpdateStatusText): Update the status bar with
5353            how many rows are in the grid, how many columns, and how many
5354            rows are selected.
5355            (QueryTableFrame.OnGridSelectRange, QueryTableFrame.OnGridSelectCell):
5356            Call UpdateStatusText when cells are (de)selected.
5357            (QueryTableFrame.OnQuery): Use the string value in the value
5358            combo if either the selected item index is 0 or if the string
5359            cannot be found in the predefined list (this happens if the
5360            user changes the text). Fixes RTbug #1940.
5361            Only turn off the grid event listeners if there a query comes
5362            back with a none empty list of ids. in the case that the list
5363            is empty this causes a grid.ClearSelection() call to actually
5364            clear the grid selection which causes the selected items in
5365            the map to be deselected. Fixes RTbug #1939.
5366    
5367            * test/test_save.py (XMLWriterTest.Encode): Check return values.
5368            Fixes RTbug #1851.
5369    
5370    2003-06-13  Bernhard Herzog  <[email protected]>
5371    
5372            * Thuban/UI/identifyview.py (IdentifyView.__init__): Call
5373            self.selected_shape with the current selection to make sure the
5374            contents of the dialog are up to date when it's shown for the
5375            first time.
5376            The dialog used to work without this by luck. The recent fix to
5377            the connector module 'broke' a 'feature' the identify view was
5378            relying on, i.e that subscribing to a message in response to
5379            receiving a message of that type would mean that the new
5380            subscriber would also be called for the same message.
5381            
5382    2003-06-12  Jonathan Coles   <[email protected]>
5383    
5384            * extensions/thuban/gdalwarp.cpp: Removed debug printing as
5385            the image is rendered. Fixes RTbug #1937.
5386    
5387    2003-06-12  Jonathan Coles   <[email protected]>
5388    
5389            * Thuban/Lib/fileutil.py: As is done under Windows, create the
5390            user directory if it doesn't exist on a posix system.
5391            Fixes RTbug #1815.
5392    
5393            * Thuban/Model/resource.py (get_user_proj_files): Moved the
5394            called to get_application_dir here, so that the directory
5395            will only be called if this method is invoked.
5396    
5397            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Clear
5398            the projfilepath if no projection is selected.
5399    
5400    2003-06-12  Jonathan Coles   <[email protected]>
5401    
5402            * Thuban/UI/legend.py (ScaleBarBitmap.__SetScale): Don't draw
5403            the scalebar if the current map has no projection set.
5404    
5405            * Thuban/UI/projdialog.py (ProjFrame.__DoOnProjAvail): Set the
5406            projfilepath label to just the basename of the projection file
5407            rather than include the entire path.
5408    
5409            * Thuban/Model/resource.py: Fix missed proj functions that
5410            needed to be renamed.
5411    
5412    2003-06-12  Jonathan Coles   <[email protected]>
5413    
5414            * Thuban/Model/classification.py: Removed assert statements that
5415            tested if the variable was an instance of Color.
5416    
5417            * Thuban/Model/color.py (Color): Remove commented code that isn't
5418            used.
5419            (Transparent): Renamed from NoColor. Doesn't inherit from Color.
5420            Fixes RTbug #1835.
5421            (Transparent.__eq__, Transparent.__ne, Transparent.__repr): New.
5422            Needed now that the class doesn't inherit from Color.
5423    
5424    2003-06-12  Jonathan Coles   <[email protected]>
5425    
5426            * test/test_save.py (XMLWriterTest.testEncode): Explicitly
5427            check unicode strings.
5428    
5429            * test/test_layer.py: Check for existence of gdal.
5430    
5431    2003-06-12  Jonathan Coles   <[email protected]>
5432        
5433            * Thuban/Model/xmlreader.py: New. Contains the XMLReader class
5434            that was in load.py
5435    
5436            * Thuban/Model/xmlwriter.py: New. Contains the XMLWriter class
5437            that was in save.py
5438    
5439    2003-06-12  Jonathan Coles   <[email protected]>
5440    
5441            This is largely a collection of bug fixes. We also handle the
5442            case where gdal is not on the system. The XMLReader and XMLWriter
5443            classes were moved into there own files to resolve some circular
5444            import references and because they shouldn't really be in the
5445            file that is dediciated to reading/writing session files since
5446            they are also used elsewhere.
5447    
5448            * Thuban/Model/classgen.py: Renamed functions to follow the
5449            function_names_with_underscores style. Fixes RTbug #1903.
5450            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
5451    
5452            * Thuban/Model/layer.py: Import gdal only if it available.
5453            (RasterLayer): Handle the case where the gdal library is unavailable.
5454            Addresses RTbug #1877.
5455    
5456            * Thuban/Model/load.py (XMLReader): Moved into seperate file
5457            xmlreader.py.
5458    
5459    2003-06-12  Jonathan Coles   <[email protected]>
5460    
5461            This is largely a collection of bug fixes. We also handle the
5462            case where gdal is not on the system. The XMLReader and XMLWriter
5463            classes were moved into there own files to resolve some circular
5464            import references and because they shouldn't really be in the
5465            file that is dediciated to reading/writing session files since
5466            they are also used elsewhere.
5467    
5468            * Thuban/Model/classgen.py: Renamed functions to follow the
5469            function_names_with_underscores style. Fixes RTbug #1903.
5470            (calculate_quantiles): Raise ValueError if 'percents' is invalid.
5471    
5472            * Thuban/Model/layer.py: Import gdal only if it available.
5473            (RasterLayer): Handle the case where the gdal library is unavailable.
5474            Addresses RTbug #1877.
5475    
5476            * Thuban/Model/load.py (XMLReader): Moved into seperate file
5477            xmlreader.py.
5478    
5479            * Thuban/Model/save.py (escape, XMLWriter): Moved into seperate
5480            file xmlwriter.py.
5481    
5482            * Thuban/Model/resource.py: Renamed functions to following the
5483            function_names_with_underscores style.
5484            (has_gdal_support): New function that returns true if the gdal
5485            library is available. Addresses RTbug #1877.
5486    
5487            * Thuban/UI/application.py (ThubanApplication.OpenSession):
5488            Display a message box if the gdal library is not available, but
5489            only if there are any layers that would use it. Addresses RTbug #1877.
5490    
5491            * Thuban/UI/classgen.py: Use renamed projection resource functions.
5492            (GenUniformPanel.__CalcStepping): Fix a slight discrepency
5493            when using integers versus floats.
5494    
5495            * Thuban/UI/mainwindow.py (_has_gdal_support): New. Used to
5496            determine if the "Add Image Layer" menu option should be
5497            greyed out or not. Addresses RTbug #1877.
5498    
5499            * Thuban/UI/projdialog.py: Use renamed projection resource functions.
5500    
5501            * Thuban/UI/renderer.py (MapRenderer.render_map): Only try to
5502            optimize if a raster layer is visible. Fixes RTbug #1931.
5503            Only draw the raster layer if the gdal library is available.
5504            Addresses RTbug #1877.
5505    
5506            * test/test_classgen.py: Add tests for generate_singletons,
5507            generate_uniform_distribution, generate_quantiles. Fixes RTbug #1903.
5508            (test_calculate_quantiles): Fix some tests to catch the new
5509            ValueError that is raised.
5510    
5511            * test/test_proj.py: Use renamed projection resource functions.
5512    
5513            * test/test_save.py (SaveSessionTest.testClassifiedLayer): New
5514            test for saving classified layers. Fixes RTbug #1902.
5515            (XMLWriterTest): New. Tests the XMLWriter class. Fixes RTbug #1851.
5516    
5517    2003-06-12  Jan-Oliver Wagner <[email protected]>
5518    
5519            Fix for http://intevation.de/rt/webrt?serial_num=1900.
5520    
5521            * Thuban/UI/multiplechoicedialog.py: New. A multiple choice dialog.
5522    
5523            * Thuban/UI/mainwindow.py: import wxMultipleChoiceDialog from
5524            multiplechoicedialog.py rather than from the wxPython library.
5525    
5526    2003-06-11  Frank Koormann  <[email protected]>
5527    
5528            * Thuban/Lib/fileutil.py (get_application_dir): Minor stability
5529            update.
5530    
5531    2003-06-11  Frank Koormann  <[email protected]>
5532    
5533            * Thuban/Lib/fileutil.py (get_application_dir): New function to
5534            determine the absolute .thuban/thuban directory under
5535            "posix" (os.expanduser) and "nt" (read AppData registry key).
5536    
5537            * Thuban/Model/resource.py: Use get_application_dir
5538    
5539            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
5540            Use get_application_dir.
5541    
5542    2003-06-10  Bernhard Herzog  <[email protected]>
5543    
5544            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Subscribe to
5545            the messages MAP_LAYERS_REMOVED messages
5546            (LayerTableFrame.OnClose): Unsubscribe from it.
5547            (LayerTableFrame.map_layers_removed): New. Receiver for
5548            MAP_LAYERS_REMOVED. Close the dialog when the layer whose the
5549            dialog is showing is removed.
5550    
5551    2003-06-10  Bernhard Herzog  <[email protected]>
5552    
5553            * Thuban/Lib/connector.py (Connector.Issue): Iterate over a copy
5554            of the receivers list so that unsubscribing in a receiver doesn't
5555            modify it while iterating over it.
5556    
5557            * test/test_connector.py
5558            (ConnectorTest.test_disconnect_in_receiver): New. Test whether
5559            unsubscribing in a receiver works correctly. See docstring for
5560            details
5561    
5562    2003-06-10  Bernhard Herzog  <[email protected]>
5563    
5564            * Thuban/Model/messages.py (LAYER_SHAPESTORE_REPLACED): New
5565            message.
5566    
5567            * Thuban/Model/layer.py (Layer.SetShapeStore): Send
5568            LAYER_SHAPESTORE_REPLACED when the shapestore changes. A
5569            LAYER_CHANGED will still be sent if the classification changes.
5570    
5571            * Thuban/UI/classifier.py (Classifier.__init__): Add the map as
5572            parameter so we can subscribe to some of its messages
5573            (Classifier.__init__): Subscribe to the map's MAP_LAYERS_REMOVED
5574            and the layer's LAYER_SHAPESTORE_REPLACED
5575            (Classifier.unsubscribe_messages): New. Unsubscribe from message
5576            subscribed to in __init__
5577            (Classifier.map_layers_removed)
5578            (Classifier.layer_shapestore_replaced): receivers for the messages
5579            subscribed to in __init__. Unsubscribe and close the dialog
5580    
5581            * Thuban/UI/mainwindow.py (MainWindow.OpenLayerProperties): Pass
5582            the map to the Classifier dialog
5583    
5584            * test/test_layer.py (SetShapeStoreTests): Derive from
5585            SubscriberMixin as well so we can test messages
5586            (SetShapeStoreTests.setUp): Subscribe to some of the layer's
5587            messages
5588            (SetShapeStoreTests.tearDown): Clear the messages again
5589            (SetShapeStoreTests.test_sanity): Expand the doc-string and check
5590            for the modified flag too
5591            (SetShapeStoreTests.test_set_shape_store_modified_flag): New test
5592            to check whether SetShapeStore sets the modified flag
5593            (SetShapeStoreTests.test_set_shape_store_different_field_name)
5594            (SetShapeStoreTests.test_set_shape_store_same_field)
5595            (SetShapeStoreTests.test_set_shape_store_same_field_different_type):
5596            Add tests for the messages. This checks both the new
5597            LAYER_SHAPESTORE_REPLACED and the older LAYER_CHANGED
5598    
5599    2003-06-06  Jan-Oliver Wagner <[email protected]>
5600    
5601            * Thuban/UI/mainwindow.py: Improved and partly added help texts for
5602            the menu items.
5603    
5604    2003-06-05  Frank Koormann  <[email protected]>
5605    
5606            * Thuban/UI/identifyview.py (IdentifyView.__init__):
5607            Layout reimplemented without panel. Make life easier to fit the list
5608            in the dialog.
5609    
5610    2003-06-05  Frank Koormann  <[email protected]>
5611    
5612            * Thuban/UI/projdialog.py (ProjFrame.__init__): Fill the projchoice
5613            once on initialisation (Former implementation resulted in multiple
5614            entries for each projection).
5615            (ProjFrame.__FillAvailList): selectProj as second optional parameter,
5616            if set, select the projection found under the specified name. This
5617            overwrites any other selection estimate.
5618            Removed projchoice filling from this method.
5619            (ProjFrame._OnSave, ProjFrame._OnAddToList):
5620            Updated call of ProjFrame.__FillAvailList
5621            (LCCPanel._DoLayout): Moved parameter controls in more common order.
5622    
5623            * Resources/Projections/defaults.proj: Extended defaults representing
5624            various common European projections.
5625    
5626    2003-06-05  Frank Koormann  <[email protected]>
5627    
5628            * Thuban/UI/identifyview.py (IdentifyView.__init__):
5629            Use ListCtrl instead of GridCtrl
5630    
5631            * Thuban/Model/resource.py:
5632            Guess location of .thuban directory from tempdir parent directory.
5633    
5634            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
5635            Guess location of .thuban directory from tempdir parent directory.
5636    
5637    2003-06-04  Bernhard Herzog  <[email protected]>
5638    
5639            Do not cache the values returned by the tree widget's
5640            GetFirstChild and GetNextChild methods because it led to lots of
5641            segfaults. The new way requires more brute force but is more
5642            reliable.
5643    
5644            * Thuban/UI/legend.py (LegendTree.__init__): Remove instance
5645            variable layer2id
5646            (LegendTree.find_layer): New method to do with brute force what
5647            layer2id tried to accomplish
5648            (LegendTree._OnMsgLayerChanged)
5649            (LegendTree._OnMsgLayerTitleChanged, LegendTree.__ShowHideLayer):
5650            Use find_layer instead of layer2id
5651            (LegendTree.__RemoveLayer, LegendTree.__AddLayer): No need to
5652            update layer2id anymore
5653            (LegendTree._OnMsgMapLayersRemoved)
5654            (LegendTree._OnMsgMapLayersAdded): Get by without layer2id.
5655    
5656    2003-06-03  Thomas Koester  <[email protected]>
5657    
5658            * Thuban/Model/classgen.py (GenQuantiles0): New function.
5659    
5660    2003-06-02  Bernhard Herzog  <[email protected]>
5661    
5662            * Thuban/UI/mainwindow.py (layer_rename command, table_rename command):
5663            New commands.
5664            (main_menu): Add the new commands.
5665            (MainWindow.TableRename): New. Implementation of the table_rename
5666            command.
5667            (MainWindow.RenameLayer): New. Implementation of the layer_rename
5668            command.
5669    
5670            * Thuban/Model/session.py (Session.AddTable): call self.changed to
5671            set the modified flag
5672    
5673            * test/test_session.py (TestSessionSimple.test_add_table): Test
5674            whether the modified flag is set properly
5675    
5676            * Thuban/Model/base.py (TitledObject.SetTitle): Call changed
5677            instead of issue so that the modified flags get updated.
5678    
5679            * test/test_base.py (SomeTitledObject): Derive from Modifiable
5680            instead of Publisher to reflect reality better and to accomodate
5681            the fact that SetTitle now calls changed instead of issue
5682    
5683    2003-06-02  Bernhard Herzog  <[email protected]>
5684    
5685            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Resource
5686            acquisition has to happen before the try in a try-finally.
5687    
5688    2003-06-02  Bernhard Herzog  <[email protected]>
5689    
5690            * Thuban/UI/legend.py (LegendTree._OnMsgMapLayersRemoved): It's
5691            possible that a layer is removed that is not currently selected in
5692            the legend so don't check for this.
5693    
5694    2003-05-30  Bernhard Herzog  <[email protected]>
5695    
5696            * Thuban/Model/layer.py (Layer.Destroy): Set all instance
5697            variables to None that have direct or indirect references to
5698            shapefiles or dbf files to make sure that they do go away and the
5699            files are closed.
5700    
5701    2003-05-30  Bernhard Herzog  <[email protected]>
5702    
5703            * Thuban/UI/legend.py (LegendTree.GetRootItem): Reset
5704            availImgListIndices when a new image list is created
5705            
5706    2003-05-30  Bernhard Herzog  <[email protected]>
5707    
5708            * Thuban/UI/legend.py (LegendTree.__init__): New instance variable
5709            changing_selection to indicate whether the LegendTree code itself
5710            is currently changing the selection
5711            (LegendTree.normalize_selection): New method to normalize the
5712            selection by selecting the layer item even if the user clicked on
5713            the classification.
5714            (LegendTree._OnSelChanged): normalize the selection. This works
5715            around a bug in wx which doesn't keep track of the selection
5716            properly when subtrees are deleted.
5717    
5718    2003-05-30  Bernhard Herzog  <[email protected]>
5719    
5720            * Thuban/UI/view.py (MapCanvas.set_view_transform): Limit the
5721            maximum and minimum scale factors.
5722    
5723            * test/test_classgen.py (ClassGenTest.test): Update to reflect the
5724            changes in classgen.py
5725    
5726    2003-05-30  Jonathan Coles   <[email protected]>
5727    
5728            * Thuban/Model/classgen.py: Remove ClassGenerator class but make
5729            all the methods functions. Fixes RTBug #1903.
5730    
5731            * Thuban/Model/map.py (Map.TopLayer, Map.BottomLayer): Renamed
5732            to MoveLayerToTop and MoveLayerToBottom respectively. Fixes
5733            RTBug #1907.
5734    
5735            * Thuban/UI/classgen.py: Use classgen functions that were part
5736            of the ClassGenerator class. Put try/finally blocks around
5737            code that uses wxBeginBusyCursor()/wxEndBusyCursor(). Fixes
5738            RTBug #1904.
5739    
5740            * Thuban/UI/classifier.py: Remove unused import of ClassGenerator.
5741    
5742            * Thuban/UI/legend.py: The legend was cleared and repopulated any
5743            time something changed which caused some state to be lost such
5744            as which children were expanded or collapsed. Fixes RTBug #1901.
5745            (LegendTree._OnMsgMapLayersAdded): Add only new layers.
5746            (LegendTree.__OnMsgMapLayersRemoved): Remove layers that exist in
5747            the legend but not in the map.
5748            (LegendTree.__FillTree): Move main functionality out into smaller
5749            methods that can be used by other methods.
5750            (LegendTree.__FillTreeLayer): Reuse old slots in the image list
5751            if they are available.
5752            (LegendTree.DeleteAllItems): Renamed from __DeleteAllItems so
5753            that we override the wxTreeCtrl method. Iterate over children
5754            and call __RemoveLayer.
5755            (LegendTree.__AddLayer): New. Add a new layer to the legend.
5756            (LegendTree.__RemoveLayer): Remove a layer from the legend.
5757            (LegendTree.DeleteChildren): New, overrides wxTreeCtrl method.
5758            Should only be called with the id of a layer branch.
5759            (LegendTree.GetRootItem): New, overrides wxTreeCtrl method.
5760            Returns the root item or creates one if necessary.
5761    
5762            * Thuban/UI/renderer.py (MapRenderer.draw_raster_layer): Call
5763            ProjectRasterFile with tuple arguments instead of strings.
5764    
5765            * Thuban/UI/tableview.py (QueryTableFrame.OnQuery): Wrap code
5766            with try/finally. Fixes RTBug #1904.
5767    
5768            * Thuban/UI/view.py (MapCanvas.OnPaint): Wrap code
5769            with try/finally. Fixes RTBug #1904.
5770            (MapCanvas.FitSelectedToWindow): If a single point is selected
5771            simply center it on the display. Fixes RTBug #1849.
5772    
5773            * extensions/thuban/gdalwarp.cpp: Removed code that allowed gdalwarp
5774            to be compiled as a standalone app. Now the code can only be
5775            called from Python which simplifies the parameter passing.
5776            (ProjectRasterFile): Handle Python arguments. Remove code that
5777            checks for a destination dataset. Add more clean up code.
5778    
5779            * test/test_map.py (TestMapWithContents.test_raise_layer_top,
5780            TestMapWithContents.test_lower_layer_bottom):
5781            Test Map.MoveLayerToTop() and Map.MoveLayerToBottom() respectively.
5782            Fixes RTBug #1907.
5783    
5784            * Thuban/UI/mainwindow.py (MainWindow.ToggleLegend): Apply a full
5785            extent to the map when the legend is toggled. Fixes RTBug #1881.
5786    
5787    2003-05-29  Jan-Oliver Wagner <[email protected]>
5788    
5789            * Thuban/UI/tableview.py (LayerTableFrame.OnClose): Bug-fix: Now
5790            unsubscribes all that is subcribed in __init__.
5791    
5792    2003-05-28  Bernhard Herzog  <[email protected]>
5793    
5794            * Thuban/UI/mainwindow.py (MainWindow.DuplicateLayer)
5795            (MainWindow.CanDuplicateLayer): New methods to implement the
5796            Layer/Duplicate command.
5797            (layer_duplicate command): New.
5798            (main_menu): Add layer_duplicate to the Layer menu.
5799    
5800    2003-05-28  Bernhard Herzog  <[email protected]>
5801    
5802            * Thuban/UI/tableview.py (NullRenderer.Draw): New. Our own
5803            renderer so that NULL/None values get displayed differently (by a
5804            gray rectangle).
5805            (TableGrid.__init__): Override the default renderers
5806    
5807    2003-05-28  Bernhard Herzog  <[email protected]>
5808    
5809            * Thuban/Model/layer.py (Layer.SetShapeStore): Set the
5810            classification to "None" if the type of the field has changed.
5811    
5812            * test/test_layer.py (SetShapeStoreTests): New. Class with a few
5813            test for the Layer.SetShapeStore method
5814    
5815    2003-05-28  Jan-Oliver Wagner <[email protected]>
5816    
5817            * Thuban/Model/layer.py (Layer.TreeInfo): Fixed a bug (a layer
5818            does not necessarily have a filename).
5819    
5820    2003-05-28  Jan-Oliver Wagner <[email protected]>
5821    
5822            * Thuban/UI/mainwindow.py (MainWindow.TableClose, MainWindow.TableShow):
5823            sort the selection list for the dialog.
5824    
5825    2003-05-28  Frank Koormann  <[email protected]>
5826    
5827            * extensions/thuban/wxproj.cpp
5828            (project_point): Removed cast to int for projected point coordinates.
5829            (shape_centroid): Return last point if all polygon vertices fall
5830            to one point.
5831    
5832    2003-05-28  Bernhard Herzog  <[email protected]>
5833    
5834            * Thuban/UI/mainwindow.py (_can_unjoin): Add doc-string and cope
5835            with layers that don't have shapestores, i.e. raster layers.
5836    
5837    2003-05-28  Bernhard Herzog  <[email protected]>
5838    
5839            * Thuban/Model/table.py (DBFTable.__init__): Omit the extension
5840            when determining the title from the filename.
5841    
5842            * test/test_dbf_table.py (TestDBFTable.test_title): Update to
5843            reflect changes in the way the title is derived from the filename
5844    
5845    2003-05-28  Frank Koormann  <[email protected]>
5846    
5847            * Thuban/UI/mainwindow.py (MainWindow.TableShow):
5848            Added wxDEFAULT_DIALOG_STYLE to show table dialog styles.
5849    
5850    2003-05-27  Bernhard Herzog  <[email protected]>
5851    
5852            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages): Also
5853            delegate SelectedLayer.
5854            (MainWindow.LayerUnjoinTable): Implement.
5855            (_can_unjoin): New. Helper function for the sensitivity of the
5856            layer/unjoin command.
5857    
5858            * Thuban/Model/data.py (ShapefileStore.OrigShapeStore)
5859            (DerivedShapeStore.OrigShapeStore): New. Return the original
5860            shapestore. Used to figure out how to unjoin.
5861            (DerivedShapeStore.Shapefile): Fix a typo.
5862    
5863    2003-05-27  Bernhard Herzog  <[email protected]>
5864    
5865            * Thuban/UI/join.py (JoinDialog): Extend to handle layer joins as
5866            well
5867            (JoinDialog.__init__): Use the layer parameter and only build the
5868            left choice when a layer is given
5869            (JoinDialog.OnJoin): Handle layer joins as well
5870            (JoinDialog.OnLeftTable, JoinDialog.OnRightTable): Handle the case
5871            that the user selects the "Select..." item. The sensitivitly
5872            updating is now in update_sensitivity
5873            (JoinDialog.y): New method to refactor the sensitivity update of
5874            the join button into its own method.
5875    
5876            * Thuban/UI/mainwindow.py (MainWindow.LayerJoinTable): Implement.
5877    
5878    2003-05-27  Bernhard Herzog  <[email protected]>
5879    
5880            * Thuban/UI/mainwindow.py (table_close command): Make it sensitive
5881            iff there are unreferenced tables in the session
5882    
5883    2003-05-27  Bernhard Herzog  <[email protected]>
5884    
5885            * Thuban/Model/messages.py (TABLE_REMOVED): New message.
5886    
5887            * Thuban/Model/session.py (Session.UnreferencedTables): New method
5888            to return tables that are not referenced by other tables or shape
5889            stores and can be removed.
5890            (Session.RemoveTable): Issue a TABLE_REMOVED message after
5891            removing the table
5892    
5893            * Thuban/UI/mainwindow.py: Remove unused imports
5894            (MainWindow.TableClose): Implement.
5895    
5896            * Thuban/UI/tableview.py (TableFrame.__init__): Subscribe to some
5897            messages so that the frame will be automatically closed when a new
5898            session is opened or the table is removed.
5899            (TableFrame.OnClose): Unsubscribe the Subscriptions made in
5900            __init__
5901            (TableFrame.close_on_session_replaced)
5902            (TableFrame.close_on_table_removed): New. Subscribers that close
5903            the window
5904    
5905            * test/test_session.py (TestSessionMessages.test_remove_table)
5906            (TestSessionSimple.test_remove_table): Move the test to
5907            TestSessionSimple and add test for the TABLE_REMOVED message
5908            (TestSessionBase.setUp): Also subscribe to TABLE_REMOVED
5909            (TestSessionSimple.test_unreferenced_tables) New. Test for the
5910            UnreferencedTables method.
5911            (UnreferencedTablesTests): New. Class with some more sophisticated
5912            tests for UnreferencedTables.
5913    
5914    2003-05-27  Frank Koormann  <[email protected]>
5915    
5916            * Thuban/UI/tableview.py (QueryTableFrame.__init__): The "_S_election"
5917            display has some unwanted side effects. Removed again.
5918    
5919    2003-05-27  Frank Koormann  <[email protected]>
5920    
5921            * Resources/Bitmaps/legend_icon_layer.xpm: New, icon for legend.
5922    
5923            * Thuban/UI/legend.py (LegendTree.__FillTree): Use "legend_icon_layer"
5924    
5925    2003-05-27  Jan-Oliver Wagner <[email protected]>
5926    
5927            * test/test_menu.py (MenuTest.test): Added test for
5928            Menu.RemoveItem().
5929    
5930            * Thuban/UI/menu.py (Menu.RemoveItem): New. Remove an item from
5931            the menu.
5932    
5933    2003-05-27  Frank Koormann  <[email protected]>
5934            
5935            Nonmodal dialogs without parent (i.e. they can fall behind the main
5936            window)
5937    
5938            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Explicitly destroy
5939            all dialogs in the dialogs dictionary and the canvas.
5940    
5941            * Thuban/UI/dialogs.py (NonModalNonParentDialog): New class, without
5942            parent, i.e. can fall behind other windows.
5943            (NonModalDialog.OnClose): Check is dialog is in mainwindow.dialog
5944            dictionary before removing it.
5945    
5946            * Thuban/UI/classifier.py: Dialog derived from NonModalNonParentDialog
5947    
5948            * Thuban/UI/projdialog.py: Dialog derived from NonModalNonParentDialog
5949            * Thuban/UI/tableview.py: Dialog derived from NonModalNonParentDialog
5950            * Thuban/UI/tree.py: Dialog derived from NonModalNonParentDialog
5951    
5952    2003-05-27  Bernhard Herzog  <[email protected]>
5953    
5954            * Thuban/UI/mainwindow.py (MainWindow.ShowTableView): New. Open a
5955            tableview dialog
5956            (MainWindow.TableShow): Use ShowTableView to open the dialogs.
5957            Also, don't use the table's titles as the dialog names. The titles
5958            aren't guaranteed to be unique.
5959            (MainWindow.TableOpen): Open a table view dialog after opening the
5960            table
5961    
5962    2003-05-27  Bernhard Herzog  <[email protected]>
5963    
5964            * Thuban/UI/mainwindow.py: Remove the Table/Hide menu item. Its
5965            effect can be achieved by simply closing the window showing the
5966            table.
5967            (MainWindow.TableHide): Removed.
5968            (main_menu): Removed "table_hide"
5969    
5970    2003-05-27  Frank Koormann  <[email protected]>
5971    
5972            Fix legend tree display problems under Win32
5973    
5974            * Thuban/UI/legend.py:  BMP_SIZE_W = 15
5975            (LegendTree.__FillTree): Display "legend_icon_map.xpm" with layer title.
5976            (LegendTree.__FillTreeLayer): Explicitely set SelectedImage.
5977    
5978            * Resources/Bitmaps/legend_icon_map.xpm: New icon for legend.
5979    
5980    2003-05-27  Jan-Oliver Wagner <[email protected]>
5981    
5982            * Thuban/UI/menu.py (Menu.InsertSeparator): Additional optional parameter
5983            'after' now allows to insert separators almost anywhere in the menu.
5984    
5985    2003-05-27  Frank Koormann  <[email protected]>
5986    
5987            * Thuban/UI/tableview.py (QueryTableFrame.__init__): Underline the
5988            "S" of selection box label to hint on hot key (Alt-S). Works under
5989            Win32 but is ignored under GTK.
5990    
5991    2003-05-26  Frank Koormann  <[email protected]>
5992    
5993            * Thuban/UI/projdialog.py (ProjFrame.__do_layout, ProjPanel._DoLayout):
5994            Center Choices.
5995    
5996    2003-05-26  Bernhard Herzog  <[email protected]>
5997    
5998            Remove the Precision methods again. They're too DBF specific to be
5999            part of the table interface and they're only used in table_to_dbf
6000            anyway.
6001            
6002            * Thuban/Model/transientdb.py (TransientTableBase.Width):Use a
6003            fixed precision of 12 for doubles.
6004            (TransientTableBase.Precision): Removed
6005            (AutoTransientTable.Width): Delegate to self.table.
6006    
6007            * Thuban/Model/table.py (DBFTable.Precision)
6008            (MemoryTable.Precision): Removed.
6009            (MemoryTable.Width): Use a fixed precision of 12 for doubles.
6010            (table_to_dbf): Use a fixed precision of 12 for floats unless the
6011            column object specifies something else.
6012    
6013            * test/test_dbf_table.py (TestTableToDBF.test_table_to_dbf): New.
6014            test for table_to_dbf
6015    
6016    2003-05-26  Bernhard Herzog  <[email protected]>
6017    
6018            * test/test_transientdb.py
6019            (TestTransientTable.run_iceland_political_tests): Fix a comment.
6020    
6021    2003-05-26  Bernhard Herzog  <[email protected]>
6022    
6023            * Thuban/UI/mainwindow.py (MainWindow.TableOpen): Real
6024            implementation. Mark parts of the file format strings for
6025            localization.
6026    
6027            * Thuban/Model/session.py (Session.OpenTableFile): New. Open a dbf
6028            file and add the table to the tables managed by the session
6029    
6030            * test/test_session.py (TestSessionSimple.test_open_table_file):
6031            New. test case for OpenTableFile
6032    
6033    2003-05-26  Jan-Oliver Wagner <[email protected]>
6034    
6035            * Thuban/UI/controls.py, Thuban/UI/identifyview.py, Thuban/UI/join.py,
6036            Thuban/UI/labeldialog.py, Thuban/UI/mainwindow.py,
6037            Thuban/UI/proj4dialog.py, Thuban/UI/tableview.py, Thuban/UI/view.py:
6038            Replace the true/false of wxWindows by True/False of Python 2.2.1.
6039    
6040    2003-05-26  Jan-Oliver Wagner <[email protected]>
6041    
6042            * Thuban/UI/tableview.py (LayerTableFrame.__init__): If there is
6043            already a selection present, update the grid accordingly.
6044    
6045            * Thuban/UI/mainwindow.py (MainWindow.TableShow): Make the dialog
6046            resizeable and increase its initial size.
6047    
6048    2003-05-26  Frank Koormann  <[email protected]>
6049    
6050            Table export functionality
6051    
6052            * Thuban/Model/table.py (DBFTable.Width, MemoryTable.Width):
6053            Return width (in characters) for a column.
6054            (DBFTable.Precision, MemoryTable.Precision): Return decimal precision.
6055            (table_to_dbf): Write table to dbf file.
6056            (table_to_csv): Write table to csv file.
6057    
6058            * Thuban/Model/transientdb.py (TransientTableBase.Width,
6059            TransientTableBase.Precision): Return column width and precision.
6060    
6061            * Thuban/UI/tableview.py (QueryTableFrame.OnSaveAs): Call table_to_dbf
6062            or table_to_csv depending on file selection.
6063    
6064            * test/test_dbf_table.py:
6065            Test table_to_dbf (extension of former part of test).
6066    
6067            * test/test_csv_table.py:
6068            Test table_to_csv.
6069    
6070    2003-05-23  Jan-Oliver Wagner <[email protected]>
6071    
6072            * Thuban/UI/join.py (JoinDialog.OnJoin): Use _() for strings.
6073            Use QueryTableFrame instead of TableFrame.
6074    
6075            * Thuban/UI/mainwindow.py (MainWindow.LayerShowTable): Prefix the
6076            table window with 'Layer Table:' instead of 'Table:'.
6077    
6078    2003-05-23  Jan-Oliver Wagner <[email protected]>
6079    
6080            Give all tables a title via mix-in TitledObject.LayerShowTable
6081    
6082            * Thuban/Model/base.py (TitledObject.SetTitle): Call method 'issue'
6083            only if it exists.
6084    
6085            * Thuban/Model/table.py (DBFTable, MemoryTable): mix-in TitledObject
6086            and call its init-method with a default title. Remove Title() method.
6087    
6088            * Thuban/Model/transientdb.py (TransientTable, TransientJoinedTable,
6089            AutoTransientTable): mix-in TitledObject and call its init-method with
6090            a default title. Remove Title() method.
6091    
6092    2003-05-23  Bernhard Herzog  <[email protected]>
6093    
6094            * Thuban/Model/session.py (Session.AddShapeStore): Define
6095            AddShapeStore analogously to AddTable.
6096    
6097            * test/test_session.py (TestSessionSimple.test_add_shapestore):
6098            New. Test for AddShapeStore
6099    
6100    2003-05-23  Jan-Oliver Wagner <[email protected]>
6101    
6102            Introducing QueryTableFrame and a very coarse ShowTable implementation.
6103    
6104            * Thuban/UI/tableview.py (LayerTableFrame, QueryTableFrame): Split the
6105            class LayerTableFrame into two classes, LayerTableFrame and QueryTableFrame.
6106            The latter implements the selection GUI without dependency on a layer.
6107            LayerTableFrame now is derived from QueryTableFrame and connects
6108            to a layer.
6109    
6110            * Thuban/UI/mainwindow.py (MainWindow.TableShow): A very coarse
6111            implementation that still needs work.
6112    
6113            * Thuban/Model/layer.py (Layer.TreeInfo): Added filename.
6114    
6115    2003-05-22  Frank Koormann  <[email protected]>
6116    
6117            * Thuban/Model/transientdb.py (TransientJoinedTable.__init__):
6118            Added "outer_join = False" as optional parameter.
6119            (TransientJoinedTable.create): If outer join is true, perform a
6120            "LEFT OUTER JOIN" instead of "JOIN", which preserves all records of
6121            the left table. Records not matching are filled with 0 / None.
6122    
6123            * Thuban/UI/join.py (JoinDialog.__init__): Checkbox for outer join.
6124            (JoinDialog.OnJoin): Consider outer join check box.
6125    
6126    2003-05-22  Bernhard Herzog  <[email protected]>
6127    
6128            * Thuban/UI/join.py (JoinDialog.OnJoin): Use exc_info in a
6129            somewhat safer way. Storing the traceback in a local variable can
6130            lead to memory leaks
6131    
6132    2003-05-22  Bernhard Herzog  <[email protected]>
6133    
6134            * Thuban/UI/join.py (JoinDialog.OnJoin): Make sure to really call
6135            the wxMessageDialog's Destroy() method.
6136    
6137    2003-05-22  Frank Koormann  <[email protected]>
6138    
6139            * Thuban/UI/join.py (JoinDialog.__init__): Make use of
6140            TransientTable.Title()
6141    
6142    2003-05-22  Frank Koormann  <[email protected]>
6143    
6144            Join Dialog, initial version.
6145    
6146            * Thuban/UI/mainwindow.py (MainWindow.TableJoin): Removed print.
6147    
6148            * Thuban/UI/join.py (JoinDialog): Functional implementation of
6149            former framework. Renamed Table1/Table2 to LeftTable/RightTable
6150            in all occurences.
6151    
6152            * Thuban/Model/transientdb.py (TransientJoinedTable.__doc__):
6153            Typo fixed.
6154    
6155    2003-05-22  Bernhard Herzog  <[email protected]>
6156    
6157            Give the tables titles so that the GUI can display more meaningful
6158            names. For now the titles are fixed but depend on e.g. filenames
6159            or the titles of the joined tables.
6160    
6161            * Thuban/Model/transientdb.py (TransientTable.Title)
6162            (TransientJoinedTable.Title, AutoTransientTable.Title): New.
6163    
6164            * Thuban/Model/table.py (DBFTable.Title, MemoryTable.Title): New.
6165    
6166            * test/test_transientdb.py
6167            (TestTransientTable.test_auto_transient_table_title): New. Test
6168            for the Title method
6169            (TestTransientTable.test_transient_joined_table)
6170            (TestTransientTable.test_transient_table): Add test for the Title
6171            methods
6172    
6173            * test/test_memory_table.py (TestMemoryTable.test_title): New.
6174            Test for the Title method
6175    
6176            * test/test_dbf_table.py (TestDBFTable.test_title): New. Test for
6177            the Title method
6178    
6179    2003-05-22  Bernhard Herzog  <[email protected]>
6180    
6181            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
6182            Provide a better way to destroy the layers
6183            (TestLayer.test_base_layer, TestLayer.test_arc_layer)
6184            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
6185            (TestLayer.test_polygon_layer, TestLayer.test_get_field_type): Use
6186            the new way to destroy the layers.
6187            (TestLayer.test_derived_store): New. Test for using a layer with a
6188            DerivedShapeStore
6189    
6190            * Thuban/Model/layer.py (Layer.SetShapeStore): Only set the
6191            filename if the shape store actually has one.
6192    
6193    2003-05-22  Bernhard Herzog  <[email protected]>
6194    
6195            * Thuban/Model/table.py (DBFTable.FileName): New. Accessor method
6196            for the filename
6197    
6198            * test/test_dbf_table.py (TestDBFTable.test_filename): New. Test
6199            for the FileName method
6200            (TestDBFTableWriting.test_write): Fix spelling of filename
6201    
6202    2003-05-22  Thomas Koester  <[email protected]>
6203    
6204            * Thuban/Model/range.py, test/test_range.py: Brought over new Range
6205            from SciParam that now really is immutable.
6206    
6207    2003-05-22  Frank Koormann  <[email protected]>
6208    
6209            Layer Top/Bottom placement added to legend.
6210    
6211            * Thuban/UI/legend.py
6212            (LegendPanel._OnMoveTop(), LayerPanel._OnMoveBottom): New, methods
6213            bound to tool events.
6214            (LegendTree.MoveCurrentItemTop(), LegendTree.MoveCurrentItemBottom):
6215            New, methods binding the event methods with the map methods.
6216    
6217            * Thuban/Model/map.py (Map.TopLayer(), Map.BottomLayer()): New, place
6218            layer at top/bottom of layer stack.
6219    
6220            * Resources/Bitmaps/top_layer.xpm: New button icon.
6221    
6222            * Resources/Bitmaps/bottom_layer.xpm: New button icon.
6223    
6224    2003-05-22  Bernhard Herzog  <[email protected]>
6225    
6226            * Thuban/Model/session.py (Session.RemoveTable): New method to
6227            remove tables
6228    
6229            * test/test_session.py (TestSessionSimple.test_remove_table): New.
6230            Test for RemoveTable
6231    
6232    2003-05-22  Thomas Koester  <[email protected]>
6233    
6234            * Thuban/Model/classgen.py: Added short module doc string and CVS id.
6235            (ClassGenerator.GenUniformDistribution): Use new Range __init__, too.
6236    
6237    2003-05-22  Bernhard Herzog  <[email protected]>
6238    
6239            Implement a way to discover dependencies between tables and
6240            shapestores.
6241    
6242            * Thuban/Model/transientdb.py (TransientTableBase.Dependencies)
6243            (TransientJoinedTable.Dependencies)
6244            (AutoTransientTable.SimpleQuery): New. Implement the dependencies
6245            interface
6246            (TransientJoinedTable.__init__): Keep tack of the original table
6247            objects in addition to the corresponding transient tables.
6248    
6249            * Thuban/Model/table.py (DBFTable.Dependencies)
6250            (MemoryTable.Dependencies): New. Implement the dependencies
6251            interface
6252    
6253            * Thuban/Model/data.py (ShapeTable): New. Helper class for
6254            ShapefileStore
6255            (ShapefileStore.__init__): Use ShapeTable instead of
6256            AutoTransientTable
6257            (ShapefileStore.Table, ShapefileStore.Shapefile): Add doc-strings
6258            (ShapefileStore.FileName, ShapefileStore.FileType): New. Accessor
6259            methods for filename and type
6260            (ShapefileStore.Dependencies): New. Implement the dependencies
6261            interface
6262            (DerivedShapeStore): New class to replace SimpleStore. The main
6263            difference to SimpleStore is that it depends not on a shapefile
6264            but another shapestore which expresses the dependencies a bit
6265            better
6266            (SimpleStore.__init__): Add deprecation warning.
6267    
6268            * test/test_dbf_table.py (TestDBFTable.test_dependencies): New.
6269            Test for the Dependencies method.
6270    
6271            * test/test_memory_table.py (TestMemoryTable.test_dependencies):
6272            New. Test for the Dependencies method.
6273    
6274            * test/test_transientdb.py
6275            (TestTransientTable.test_auto_transient_table_dependencies): New.
6276            Test for the Dependencies method.
6277            (TestTransientTable.test_transient_joined_table): Add test for the
6278            Dependencies method.
6279    
6280            * test/test_session.py (TestSessionSimple.setUp)
6281            (TestSessionSimple.tearDown): New. Implement a better way to
6282            destroy the sessions.
6283            (TestSessionSimple.test_initial_state)
6284            (TestSessionSimple.test_add_table): Bind session to self.session
6285            so that it's destroyed by tearDown
6286            (TestSessionSimple.test_open_shapefile): New. Test for
6287            OpenShapefile and the object it returns
6288    
6289    2003-05-22  Bernhard Herzog  <[email protected]>
6290    
6291            * Thuban/Model/session.py (Session.AddTable): New method to
6292            register tables with the session.
6293            (Session.Tables): Return the tables registered with AddTable too.
6294    
6295            * test/test_session.py (TestSessionSimple.test_add_table): New.
6296            Test case for the AddTable method
6297    
6298    2003-05-22  Frank Koormann  <[email protected]>
6299    
6300            UI polishing updates: Place main buttons (OK, Cancel, etc) in the
6301            lower right corner, center labels for selections, initialize controls
6302            in reasonable order for keyboard navigation.
6303    
6304            * Thuban/UI/projdialog.py (ProjFrame.__init__, ProjFrame.__doLayout)
6305            (ProjFrame.__DoOnProjAvail): Determine position of current projection
6306            using the wxListBox.FindString() method. Still a problem (#1886)
6307    
6308            * Thuban/UI/classifier.py
6309            (Classifier.__init__, SelectPropertiesDialog.__init__)
6310    
6311            * Thuban/UI/classgen.py (ClassGenDialog.__init__,
6312            (ClassGenDialog.__DoOnGenTypeSelect): Moved initialization of the
6313            different classification types from here to __init__.
6314            (GenUniquePanel.__init__): Set the column width of the first field
6315            in the Field ListCtrl to the full width.
6316    
6317            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Rename 'Save As'
6318            Button to 'Export'. Center Buttons in Selection Box, set Focus to
6319            Grid.
6320            (LayerTableFrame.OnKeyDown()): New, bound to the grid with EVT_KEY_DOWN,
6321            changes focus to the Selection when pressing "Alt-S".
6322    
6323            * Thuban/UI/legend.py (LegendTree.__SetVisibilityStyle): Only gray out
6324            the text if not visible. The italic font sometimes exceeds the
6325            rendering area.
6326    
6327    2003-05-21  Jonathan Coles   <[email protected]>
6328    
6329            * Thuban/UI/dock.py (DockFrame): Rename references to _OnClose
6330            to OnClose so that Thuban closes correctly.
6331    
6332            * Thuban/UI/mainwindow.py (MainWindow.OnClose): Call
6333            DockFrame.OnClose, not DockFrame._OnClose.
6334    
6335    2003-05-21  Jonathan Coles   <[email protected]>
6336    
6337            * Thuban/Model/classgen.py (ClassGenerator.GenQuantiles): Remove
6338            references to 'inf' and use new Range __init__ to pass floats
6339            directly rather than converting them to strings first.
6340            Fixes RTBug #1876.
6341    
6342            * Thuban/Model/classification.py (ClassGroupRange.SetRange):
6343            Use new Range ___init__ to pass floats.
6344    
6345            * Thuban/Model/layer.py (RasterLayer.__init__): Test if the
6346            filename is a valid image file. Throw IOError otherwise.
6347    
6348            * Thuban/Model/range.py: Brought over new Range from SciParam that
6349            is immutable and has an __init__ which can accept floats.
6350    
6351            * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Move OpenShapefile
6352            into try block. AddLayer doesn't throw any exceptions anymore.
6353            (MainWindow.AddRasterLayer): Move constructor of RasterLayer into
6354            try block.
6355    
6356            * Thuban/UI/projdialog.py (GeoPanel.__init__): Put Degrees as
6357            the first item in choices. Fixes RTBug #1882.
6358    
6359            * Thuban/UI/renderer.py (MapRenderer.render_map): Check if scale
6360            has gone to 0 which is a serious problem. abort.
6361            (MapRenderer.draw_raster_layer): Catch IOError seperately and
6362            print the error from GDAL.
6363    
6364            * Thuban/UI/tableview.py (TableGrid.__init__): Call
6365            ToggleEventListeners to turn on listening.
6366            (TableGrid.ToggleEventListeners): New. Turns event listening on
6367            and off so as to prevent excessive messages.
6368            (LayerTableFrame.OnQuery): Use TableGrid.ToggleEventListeners
6369            to suppress excessive messages when selecting many rows.
6370            Fixes RTBug #1880.
6371    
6372            * Thuban/UI/view.py: Added checks against if scale == 0. This
6373            is a serious problem that can occur when an image without
6374            geo data is loading and causes the map projection bounds to
6375            go to infinity. Right now, the solution is to simply try
6376            to recover.
6377    
6378            * extensions/thuban/cpl_mfile.cpp (MFILEClose): Make sure
6379            to set the MFILEReceiver attributes even if the data is NULL.
6380    
6381            * extensions/thuban/gdalwarp.cpp: Improved the error handling
6382            and passed GDAL messages back up to the Python layer. Also
6383            tried to fix some memory leaks that were present in the original
6384            utility but didn't matter because the program aborted.
6385    
6386            * test/test_range.py: Copied over tests from SciParam. Removed
6387            tests against importing. Fixes RTBug #1867.
6388    
6389    2003-05-21  Bernhard Herzog  <[email protected]>
6390    
6391            * test/test_load.py: Remove unused imports and restructure the
6392            test code
6393            (LoadSessionTest): Split into one class for each test and turn
6394            LoadSessionTest itself into the base class for all such session
6395            tests.
6396            (ClassificationTest): New base class for load tests that test
6397            classifications
6398            (TestSingleLayer, TestLayerVisibility, TestClassification)
6399            (TestLabels, TestLayerProjection, TestRasterLayer): New classes
6400            for the individual tests
6401    
6402            * test/support.py (FileLoadTestCase.filename): New base class for
6403            file loading tests
6404    
6405    2003-05-21  Jan-Oliver Wagner <[email protected]>
6406    
6407            * Resources/Projections/defaults.proj: Renamed 'Universal Transverse
6408            Mercator' to 'UTM Zone 32' as a more convenient example.
6409            Added 'Gauss Krueger Zone 6'.
6410    
6411            * Data/iceland_sample_raster.thuban: political polygon now
6412            filled transparent to have the raster image visible at once.
6413    
6414    2003-05-21  Frank Koormann  <[email protected]>
6415    
6416            * Thuban/UI/mainwindow.py (MainWindow): Renamed _OnClose() back to
6417            OnClose() to keep in sync with extensions. Internally Thuban
6418            still uses "underscored" names.
6419    
6420    2003-05-20  Jonathan Coles   <[email protected]>
6421    
6422            This puts back Raster layer support. These layers support projections
6423            through the GDAL library. Currently, the CVS version is being used.
6424            There are no Debian packages available although this may change soon.
6425            A GDAL driver was extended to support writing to memory rather to
6426            files.
6427    
6428            There is still some work that needs to be done, such as some error
6429            handling when loading invalid images or when there is a problem
6430            projecting the image. This putback simply checks in the majority
6431            of the work.
6432    
6433            * setup.py: Add gdalwarp library extension.
6434    
6435            * Thuban/Model/layer.py (BaseLayer.HasClassification): New.
6436            Defaults to False, but can be overridden by subclasses if they
6437            support classification.
6438            (RasterLayer): New. Defines a new layer that represents an
6439            image.
6440    
6441            * Thuban/Model/load.py (SessionLoader.__init__): Add rasterlayer
6442            tag handler.
6443            (SessionLoader.start_layer): Encode the filename.
6444            (SessionLoader.start_rasterlayer, SessionLoader.end_rasterlayer):
6445            New. Supports reading a rasterlayer tag.
6446    
6447            * Thuban/Model/map.py (Map.BoundingBox): Fix typo in comment.
6448    
6449            * Thuban/Model/save.py (XMLWriter.encode): Don't assume that we
6450            get a string in Latin1. If we get such as string convert it to
6451            unicode first, otherwise leave if alone before encoding.
6452            (SessionSaver.write_layer): Add support for writing both Layers
6453            and RasterLayers.
6454    
6455            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
6456            The right argument may not be a string, it could also be a Column.
6457    
6458            * Thuban/UI/application.py (ThubanApplication.CreateMainWindow):
6459            Make initial window size 600x400. Fixes RTBug #1872.
6460    
6461            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange how
6462            the dialog is constructed so that we can support layers that
6463            do not have classifications.
6464            (Classifier._OnTry): Only build a classification if the layer
6465            supports one.
6466    
6467            * Thuban/UI/legend.py: Change all checks that a layer is an
6468            instance of Layer into checks against BaseLayer.
6469            (LegendTree.__FillTreeLayer): Only add children to a branch if
6470            the layer supports classification.
6471    
6472            * Thuban/UI/mainwindow.py (MainWindow.NewSession,
6473            MainWindow.OpenSession): Don't proceed with an action if the
6474            user chooses Cancel when they are asked to save changes.
6475            (MainWindow.AddRasterLayer): New. Open a dialog to allow the
6476            user to select an image file. Create a new RasterLayer and add
6477            it to the map.
6478    
6479            * Thuban/UI/renderer.py (MapRenderer.render_map): Add support
6480            for rendering RasterLayer layers.
6481            (MapRenderer.draw_raster_layer): Actually method that calls
6482            the GDALWarp python wrapper and constructs an image from the
6483            data returned.
6484    
6485            * Thuban/UI/tableview.py (LayerTableFrame.__init__): Change the
6486            Choices symbols to match those used in the table query method.
6487            Replace deprecated method calls on table with new method names.
6488    
6489            * Thuban/UI/view.py (MapCanvas.set_view_transform): Try to limit
6490            how small the scale can get. This still needs more testing.
6491    
6492            * extensions/thuban/bmpdataset.cpp: New, but copied from GDAL.
6493            Provides a driver to output in .bmp format.
6494    
6495            * extensions/thuban/cpl_mfile.cpp, extensions/thuban/cpl_mfile.h:
6496            New. Provides IO routines which write to memory, rather than a file.
6497    
6498            * extensions/thuban/gdalwarp.cpp: New, but basically a direct copy
6499            of the gdalwarp utility provided in GDAL. Added function calls
6500            that can be accessed from python.
6501    
6502            * Data/iceland_sample_raster.thuban: New. Sample file that uses
6503            a raster layer.
6504    
6505            * Data/iceland/island.tfw, Data/iceland/island.tif: New. Raster
6506            layer image data.
6507    
6508            * Doc/thuban.dtd: Added rasterlayer attribute definition.
6509    
6510            * test/test_layer.py, test/test_load.py, test/test_save.py: Added
6511            tests associated with the raster layer code.
6512    
6513            * test/test_transientdb.py
6514            (TestTransientTable.test_auto_transient_table_query): Added a test
6515            for using a Column object as the "right" parameter to a query.
6516    
6517    2003-05-19  Frank Koormann  <[email protected]>
6518    
6519            * Thuban/version.py (get_changelog_date):
6520            Catch exceptions if ChangeLog does not exist.
6521    
6522            * Thuban/UI/view.py (MapCanvas.Export): Bugfix
6523    
6524    2003-05-19  Frank Koormann  <[email protected]>
6525    
6526            Extended version information for Thuban
6527    
6528            * Thuban/version.py: New, version information for Thuban: Last
6529            modification date and last ChangeLog entry date.
6530    
6531            * Thuban/UI/mainwindow.py (MainWindow.About()): Extended version
6532            information: Display Thuban, wxPython and Python version.
6533    
6534    2003-05-16  Bernhard Herzog  <[email protected]>
6535    
6536            * Thuban/Model/save.py: Remove some unused imports including the
6537            __future__ import for nested_scopes as Thuban relies on Python 2.2
6538            now.
6539            (XMLWriter.encode): Remove the special case for a None argument.
6540            In the saver encode is always called with a string argument.
6541    
6542    2003-05-16  Bernhard Herzog  <[email protected]>
6543    
6544            * Thuban/UI/__init__.py: Remove the work-around for the locale bug
6545            in wxPython (at least when usinvg wxGTK) prior to 2.4. The symptom
6546            of the bug was that e.g. float("1.2") would fail. Thuban now
6547            requires 2.4.x.
6548            
6549    2003-05-16  Frank Koormann   <[email protected]>
6550    
6551            Printing enhancement and WMF export (under Win32)
6552    
6553            * Thuban/UI/renderer.py (ExportRenderer): New, derived from
6554            ScreenRenderer. Renders Map, Legend and Scalebar for export.
6555            (PrinterRenderer): New, derived from ExportRenderer. Replaces the old
6556            PrintRender.
6557    
6558            * Thuban/UI/view.py (MapPrintout.__init__): Enhanced parameter set
6559            to fullfil information needed for PrinterRenderer.
6560            (MapCanvas.Export): New. Export Map (currently only to WMF on Win32).
6561            (MapCanvas.Print): Adapted to new MapPrintout.
6562            (OutputTransform): General calculations to transform from canvas
6563            coordinates to export/printing devices.
6564    
6565            * Thuban/UI/mainwindow.py (MainWindow.ExportMap()): New. Added also
6566            new method_command to call ExportMap, with platform dependency (only
6567            __WXMSW__)
6568      
6569            * Thuban/UI/scalebar.py (ScaleBar.DrawScaleBar): Position and Size
6570            of scalebar drawing area as new parameters.
6571            
6572            * Thuban/Model/scalebar.py (roundInterval): round long instead of int
6573    
6574            * Thuban/UI/legend.py (ScalebarBitmap.__SetScale):
6575            Update to extended scalebar.DrawScalebar header.
6576    
6577            * test/test_export.py: New, test Thuban.UI.view.OutputTransform()
6578    
6579            * test/test_scalebar.py: Made test executable as standalone.
6580    
6581    2003-05-16  Bernhard Herzog  <[email protected]>
6582    
6583            * Thuban/Model/table.py (Table): Remove this compatibility alias
6584            for DBFTable.
6585    
6586            * test/test_table.py: Import DBFTable as Table because that alias
6587            doesn't exist anymore.
6588    
6589            * Thuban/UI/classgen.py: Remove some unused imports
6590    
6591    2003-05-14  Jonathan Coles   <[email protected]>
6592    
6593            * Thuban/Model/classgen.py (ClassGenerator.GenSingletonsFromList):
6594            Fix docstring.
6595            (ClassGenerator.GenUniformDistribution): Fix spelling of method name.
6596            (ClassGenerator.GenQuantiles): Use the left/right brackets and min/max
6597            values of the supplied range to determine the beginning and end
6598            bounds of the generated classes.
6599    
6600            * Thuban/Model/range.py (Range.number_re): Now accepts floats that
6601            do not have a leading 0 (.5 is now accepted as well as 0.5).
6602    
6603            * Thuban/UI/classgen.py (ClassGenDialog.OnOK): Fix name of method
6604            call to ClassGenerator.GenUniformDistribution.
6605    
6606            * Thuban/UI/projdialog.py (ProjFrame.__do_layout): Fix Windows
6607            layout bug with the 'Projection' label.
6608    
6609            * test/support.py (FloatTestCase): New. Needed for the Range tests.
6610    
6611            * test/test_range.py: New. Imported from SciParam.
6612    
6613    2003-05-12  Jonathan Coles   <[email protected]>
6614    
6615            * Thuban/UI/classgen.py (GenQuantilesPanel.GetList): Replace call
6616            to table.UniqueValues() with calls that retrieve all the values
6617            from the table. This will need to be replaced by a method on table
6618            which can simply return the list (perhaps more efficiently).
6619    
6620    2003-05-12  Jonathan Coles   <[email protected]>
6621    
6622            The return value of ClassGenerator.CalculateQuantiles has changed.
6623            Refer to the documentation for details.
6624    
6625            * test/test_classgen.py: Modified Quantile tests to use the
6626            new return values.
6627    
6628            * Thuban/Model/classgen.py
6629            (ClassGenerator.GenQuantiles): Add comments describing the parameters,
6630            use new return values from CalculateQuantiles to produce the correct
6631            range bounds in the Classification.
6632            (ClassGenerator.CalculateQuantiles): Add more comments describing
6633            the return values and parameters. Make minor adjustments to improve
6634            the legibility of the code. Fix problem with adjusted not being set
6635            in most cases.
6636    
6637    2003-05-12  Frank Koormann <[email protected]>
6638            
6639            * Thuban/Model/save.py (XMLWriter.encode()): Explicite call to unicode
6640            and latin1. Fixes #1851 finally.
6641    
6642    2003-05-09  Jonathan Coles   <[email protected]>
6643    
6644            * test/test_classgen.py: New. Tests the Quantile algorithm.
6645    
6646            * Thuban/Model/classgen.py (ClassGenerator.CalculateQuantiles):
6647            Clean up debugging statement, add comments, fix a small bug in the
6648            returned adjusted percentiles.
6649            
6650    2003-05-09  Jonathan Coles   <[email protected]>
6651    
6652            Introduces Range class from SciParam into the ClassGroupRange class,
6653            and such ranges can now be saved and loaded from disk.
6654    
6655            Quantiles are now available in the Classification Generator.
6656    
6657            Initial support for building Queries on a table. Doesn't do anything
6658            but run some tests.
6659    
6660            * Thuban/Model/classification.py: Explicit imports.
6661            (ClassGroupRange): Use the Range class to store the underlying
6662            range information. The interface remains the same, except for
6663            GetRange(), and you can also supply a Range object as the min
6664            parameter to SetRange or __init__.
6665    
6666            * Thuban/Model/load.py (XMLReader.encode): New. Encodes the given
6667            string appropriately for use in Thuban. Fixes RTbug #1851.
6668            (SessionLoader.end_projection): Handle the context of the
6669            projection tag a bit better by looking at what objects are not
6670            None. There was an assumption that a projection tag for a map
6671            could occur before any layers.
6672            (SessionLoader.start_clrange): Provide backward compatibility for
6673            reading min/max values as well as the new range parameter.
6674    
6675            * Thuban/Model/map.py: Explicit imports.
6676    
6677            * Thuban/Model/resource.py: Import _.
6678            (ProjFileSaver.write): write header using projfile.dtd.
6679    
6680            * Thuban/Model/save.py: Explicit imports.
6681            (XMLWriter.encode): New. Encode the given string from a format
6682            used by Thuban into UTF-8. Fixes RTbug #1851.
6683    
6684            * Thuban/UI/classgen.py: Explicit imports.
6685            (ClassGenDialog.__init__): Clean up the code and add support
6686            for Quantiles.
6687            (ClassGenDialog.OnOK): Add support for Quantiles.
6688            (GenQuantilesPanel): New. Input panel for Quantiles.
6689            (ClassGenerator, CustomRamp, MonochromaticRamp, GreyRamp, RedRamp,
6690            GreenRamp, BlueRamp, HotToColdRamp): Move to Thuban/Model/classgen.py
6691    
6692            * Thuban/Model/classgen.py: New. Contains all the classes named above.
6693    
6694            * Thuban/UI/classifier.py: Explicit imports.
6695            (ClassTable.GetValueAsCust, ClassTable.__ParseInput,
6696            ClassTable.SetValueAsCustom): Reworked to use new Range class.
6697    
6698            * Thuban/UI/legend.py: Explicit imports.
6699    
6700            * Thuban/UI/mainwindow.py: Add support for the Join Dialog. Added
6701            a Table menu and associated method calls.
6702            (MainWindow.choose_color): Removed. No longer needed.
6703    
6704            * Thuban/UI/projdialog.py (ProjFrame.__VerifyButtons): Save button
6705            should be disabled if no projection is selected in the available
6706            list.
6707    
6708            * Thuban/UI/renderer.py: Explicit imports.
6709    
6710            * Thuban/UI/tableview.py (TableGrid.OnRangeSelect): Fix some issues
6711            with correctly selecting the rows and issuing the right events.
6712            Be sure to call Skip() to allow the grid to do some of its own
6713            handling which allows the rows to actually be selected.
6714            (LayerTableGrid.select_shapes): Rename from select_shape. Supports
6715            selecting multiple shapes.
6716            (LayerTableFrame): Support for building Queries.
6717            (LayerTableFrame.select_shapes): Allow multiple shapes to be selected.
6718    
6719            * Thuban/UI/tree.py: Explicit imports.
6720    
6721            * Thuban/UI/view.py (MapCanvas): Delegate "SelectedShapes" so the
6722            table view can call it.
6723    
6724            * test/test_classification.py: Explicit imports.
6725            (TestClassification.test_ClassGroupRange): Fix test for new
6726            Range class.
6727    
6728            * Doc/thuban.dtd: Add range parameter for clrange.
6729    
6730            * Thuban/Model/range.py: Taken from SciParam. Used as the underlying
6731            object in ClassGroupRange, and also uesd for inputting ranges in
6732            the classifer table and elsewhere.
6733    
6734            * Thuban/UI/join.py: New. Initial Join dialog. No real functionality
6735            yet.
6736    
6737    2003-05-09  Frank Koormann <[email protected]>
6738    
6739            * Thuban/UI/scalebar.py (DrawScaleBar): Draw only if interval > 0.0.
6740    
6741    2003-05-08  Frank Koormann <[email protected]>
6742    
6743            Coding style updates
6744    
6745            * test/test_scalebar.py: Replaced tab indentation by spaces.
6746    
6747            * Thuban/UI/scalebar.py: Explicit imports.
6748    
6749    2003-05-08  Frank Koormann <[email protected]>
6750    
6751            * Thuban/UI/scalebar.py
6752            (ScaleBar.DrawScalebar): Format string bug fixed.
6753    
6754    2003-05-08  Frank Koormann <[email protected]>
6755    
6756            Reorganization of scalebar component (no wx in Thuban/Model)
6757    
6758            * Thuban/Model/scalebar.py: Rendering moved to Thuban/UI/scalebar.py
6759            (deriveInterval):
6760            Calculate scalebar interval and unit which fits in width for scale.
6761            (roundInterval): Round float.
6762    
6763            * Thuban/UI/scalebar.py (ScaleBar): Scalebar rendering
6764    
6765            * test/test_scalebar.py: Test for Thuban/Model/scalebar.py methods.
6766    
6767            * Thuban/UI/legend.py: Import Thuban.UI.scalebar
6768    
6769    2003-05-08  Frank Koormann <[email protected]>
6770    
6771            * Thuban/UI/legend.py (ScalebarBitmap.SetCanvas):
6772            Initialize ScaleBar with canvas.map
6773    
6774            * Thuban/Model/scalebar.py (ScaleBar.roundInterval()): New,
6775            round intervals to display smarter lengths
6776            (ScaleBar.DrawScalebar): Draw Scalebar only if the map contains a
6777            layer. If the maps has no projection applied grey the scalebar.
6778    
6779    2003-05-07  Frank Koormann <[email protected]>
6780            
6781            Basic Scalebar features added.
6782    
6783            * Thuban/Model/scalebar.py (ScaleBar): New, scalebar rendering.
6784    
6785            * Thuban/UI/legend.py (LegendPanel): Added scalebar bitmap
6786            (ScaleBarBitmap): New, links the scalebar bitmap with view messages
6787            and the renderer.
6788    
6789            * Thuban/UI/view.py (MapCanvas.set_view_transform): Issue SCALE_CHANGED.
6790    
6791            * Thuban/UI/messages.py: SCALE_CHANGED added.
6792    
6793    2003-05-07  Bernhard Herzog  <[email protected]>
6794    
6795            * Thuban/Model/session.py (Session.__init__): New instance
6796            variable shapestores to hold a list of all open shapestore objects
6797            (Session.ShapeStores): New. Accessor method for the shapestores
6798            list.
6799            (Session._add_shapestore, Session._clean_weak_store_refs): New.
6800            Internal methods to maintain the shapestores list.
6801            (Session.Tables): New. Return all tables open in the session.
6802            (Session.OpenShapefile): Insert the new ShapeStore into the
6803            shapestores list.
6804    
6805            * test/test_session.py (TestSessionSimple.test_initial_state): Add
6806            tests for ShapeStores and Tables
6807            (TestSessionWithContent.test_shape_stores)
6808            (TestSessionWithContent.test_tables): New. Test cases for
6809            ShapeStores and Tables
6810    
6811    2003-05-07  Bernhard Herzog  <[email protected]>
6812    
6813            * Thuban/Model/transientdb.py (TransientTableBase.ReadRowAsDict):
6814            Add comments about the optimizations used.
6815            (AutoTransientTable.ReadValue, TransientTableBase.ReadValue): New.
6816            Implement the ReadValue table interface method.
6817    
6818            * test/test_transientdb.py
6819            (TestTransientTable.run_iceland_political_tests)
6820            (TestTransientTable.test_transient_joined_table): Add tests for
6821            ReadValue
6822    
6823    2003-05-07  Frank Koormann <[email protected]>
6824    
6825            * Resources/Bitmaps/fulllayerextent.xpm,
6826            Resources/Bitmaps/fullselextent.xpm: Replaced the place holders with
6827            new icons.
6828    
6829    2003-05-06  Bernhard Herzog  <[email protected]>
6830    
6831            * Thuban/Model/transientdb.py (AutoTransientTable.SimpleQuery):
6832            New. Simply delegate to the transient table's version.
6833    
6834            * test/test_transientdb.py
6835            (TestTransientTable.test_auto_transient_table_query): New. Test
6836            case for AutoTransientTable's SimpleQuery
6837    
6838    2003-05-06  Bernhard Herzog  <[email protected]>
6839    
6840            * Thuban/Model/transientdb.py (TransientTableBase.SimpleQuery):
6841            Implement a simple query method for the query dialog
6842            (TransientTableBase.create): Add an INTEGER PRIMARY KEY that holds
6843            the row index or shapeid.
6844            (TransientTable.create): Insert the right value of the row index
6845            (TransientJoinedTable.create): Copy the row index of the left
6846            table to the joined result table
6847    
6848            * test/test_transientdb.py
6849            (TestTransientTable.test_transient_table_read_twice): Fix
6850            doc-string
6851            (TestTransientTable.test_transient_table_query): New. Test for the
6852            SimpleQuery method
6853    
6854    2003-05-06  Bernhard Herzog  <[email protected]>
6855    
6856            Convert all table users to use the new table interface. This only
6857            covers Thuban itself, not GREAT-ER or other applications built on
6858            Thuban yet, so the compatibility interface stays in place for the
6859            time being but it now issues DeprecationWarnings.
6860    
6861            Finally, the new Table interface has a new method, HasColumn.
6862    
6863            * Thuban/Model/table.py (OldTableInterfaceMixin): All methods
6864            issue deprecation warnings when they're. The warnings refer to the
6865            caller of the method.
6866            (OldTableInterfaceMixin.__deprecation_warning): New. Helper method
6867            for the deprecation warnings
6868    
6869            * test/test_table.py: Ignore the deprecation warnings for the old
6870            table in the tests in this module. The purpose of the tests is to
6871            test the old interface, after all.
6872    
6873            * test/test_transientdb.py
6874            (TestTransientTable.run_iceland_political_tests): Use the
6875            constants for the types. Add a test for HasColumn
6876            (TestTransientTable.test_transient_joined_table): Adapt to new
6877            table interface. Add a test for HasColumn
6878            (TestTransientTable.test_transient_table_read_twice): Adapt to new
6879            table interface
6880    
6881            * Thuban/UI/tableview.py (DataTable.SetTable, DataTable.GetValue):
6882            Adapt to new table interface
6883    
6884            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Adapt to
6885            new table interface
6886    
6887            * Thuban/UI/controls.py (RecordListCtrl.fill_list)
6888            (RecordTable.SetTable): Adapt to new table interface
6889    
6890            * Thuban/UI/classifier.py (Classifier.__init__)
6891            (Classifier.__init__): Adapt to new table interface
6892    
6893            * Thuban/UI/classgen.py (ClassGenDialog.__init__)
6894            (GenUniformPanel._OnRetrieve, GenUniquePanel._OnRetrieve): Adapt
6895            to new table interface
6896    
6897            * Thuban/Model/transientdb.py (TransientTableBase.HasColumn)
6898            (AutoTransientTable.HasColumn): Implement the new table interface
6899            method
6900            (AutoTransientTable.ReadRowAsDict, AutoTransientTable.ValueRange)
6901            (AutoTransientTable.UniqueValues): Adapt to new table interface
6902    
6903            * Thuban/Model/layer.py (Layer.SetShapeStore, Layer.GetFieldType):
6904            Adapt to new table interface
6905    
6906            * test/test_layer.py (TestLayer.open_shapefile): Helper method to
6907            simplify opening shapefiles a bit easier.
6908            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
6909            (TestLayer.test_point_layer): Use the new helper method
6910            (TestLayer.test_get_field_type): New. Test for the GetFieldType
6911            method
6912    
6913            * test/test_dbf_table.py (TestDBFTable.test_has_column): Test for
6914            the new table method
6915    
6916            * test/test_memory_table.py (TestMemoryTable.test_has_column):
6917            Test for the new table method HasColumn
6918    
6919    2003-05-06  Jonathan Coles   <[email protected]>
6920    
6921            Addresses the "Selection Extent" wish of RTbug #1787.
6922    
6923            * Resources/Bitmaps/fulllayerextent.xpm,
6924            Resources/Bitmaps/fullselextent.xpm: Bitmaps for layer and selection
6925            extent. These are just place holders for the real bitmaps.
6926    
6927            * Thuban/Model/layer.py (Shape): Since a Shape is immutable only
6928            calculate the bounding box once (the first time compute_bbox() is
6929            called).
6930            (Layer.ShapesBoundingBox): New. Given a list of shape ids, return
6931            the bounding box for the shapes in lat/long coordinates.
6932    
6933            * Thuban/UI/mainwindow.py: Added new "Full selection extent" menu
6934            option.
6935            (MainWindow.has_selected_shapes): New. Returns true if there are
6936            any selected shapes.
6937            (MainWindow.FullSelectionExtent): New. Calls
6938            MapCanvas.FitSelectedToWindow() when the user selects the menu option.
6939            (_has_selected_shapes): New. Returns true if there are any
6940            selected shapes.
6941    
6942            * Thuban/UI/selection.py (Selection.HasSelectedShapes): New. Returns
6943            true if there are any selected shapes.
6944    
6945            * Thuban/UI/view.py (MapCanvas): Added delegated method
6946            HasSelectedShapes.
6947            (MapCanvas.FitSelectedToWindow): New. Centers and scales any selected
6948            shapes on the canvas using the map projection (if any).
6949    
6950            * test/test_layer.py (TestLayer.test_arc_layer): Add some tests
6951            for Layer.ShapesBoundingBox().
6952    
6953    2003-05-06  Bernhard Herzog  <[email protected]>
6954    
6955            * Resources/Projections/defaults.proj: Fix spelling of Mercator
6956    
6957    2003-05-05  Jonathan Coles   <[email protected]>
6958    
6959            Addresses the "Full Layer Extent" wish of RTbug #1787.
6960    
6961            * Resources/Projections/defaults.proj: Added UK National Grid.
6962    
6963            * Thuban/UI/mainwindow.py: Added new "Full layer extent" menu option.
6964            (MainWindow.FullLayerExtent): New. Calls MapCanvas.FitLayerToWindow()
6965            when the user selects the menu option.
6966    
6967            * Thuban/UI/view.py (MapCanvas.FitLayerToWindow): New. Centers and
6968            scales the given layer on the canvas using the map projection.
6969    
6970    2003-05-05  Bernhard Herzog  <[email protected]>
6971    
6972            Convert the table implementations to a new table interface. All
6973            tables use a common mixin class to provide backwards compatibility
6974            until all table users have been updated.
6975    
6976            * Thuban/Model/table.py (OldTableInterfaceMixin): Mixin class to
6977            provide backwards compatibility for table classes implementing the
6978            new interface
6979            (DBFTable, MemoryTable): Implement the new table interface. Use
6980            OldTableInterfaceMixin as base for compatibility
6981            (DBFColumn, MemoryColumn): New. Column description for DBFTable
6982            and MemoryTable resp.
6983    
6984            * test/test_dbf_table.py: New. Test cases for the DBFTable with
6985            the new table interface.
6986    
6987            * test/test_memory_table.py: New. Test cases for the MemoryTable
6988            with the new table interface.
6989    
6990            * test/test_table.py: Document the all tests in this file as only
6991            for backwards compatibility. The equivalent tests for the new
6992            interface are in test_memory_table.py and test_dbf_table.py
6993            (MemoryTableTest.test_read): field_info should be returning tuples
6994            with four items
6995            (MemoryTableTest.test_write): Make doc-string a more precise.
6996    
6997            * Thuban/Model/transientdb.py (TransientTableBase): Convert to new
6998            table interface. Derive from from OldTableInterfaceMixin for
6999            compatibility.
7000            (TransientTableBase.create): New intance variable column_map to
7001            map from names and indices to column objects
7002            (TransientTable.create): Use the new table interface of the input
7003            table
7004            (AutoTransientTable): Convert to new table interface. Derive from
7005            from OldTableInterfaceMixin for compatibility.
7006            (AutoTransientTable.write_record): Removed. It's not implemented
7007            yet and we still have to decide how to handle writing with the new
7008            table and data framework.
7009    
7010            * test/test_transientdb.py
7011            (TestTransientTable.run_iceland_political_tests)
7012            (TestTransientTable.test_transient_joined_table): Use the new
7013            table interface
7014    
7015    2003-05-05  Jonathan Coles   <[email protected]>
7016    
7017            This is namely a collection of UI updates to improve user interactivity.
7018            Tabbing between controls now exists and you can use ESC to close dialog
7019            boxes; ENTER will active the default button.
7020    
7021            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Rearrange the
7022            order that the controls are created so that tabbing works correctly.
7023            (ClassGenDialog.OnOK): Renamed from _OnGenerate() so that the
7024            wxDialog can handle the default button correctly.
7025            (ClassGenDialog.OnCancel): Renamed from _OnCloseBtn() for the
7026            same reasons as for OnOK.
7027            (GenUniformPanel._OnRetrieve): Call wxBeginBusyCursor/wxEndBusyCursor
7028            when we ask the table for the maximum/minimum values of a field
7029            which could take a very long time.
7030    
7031            * Thuban/UI/classifier.py (Classifier.__init__): Rearrange the
7032            order that the controls are created so that tabbing works correctly.
7033            (SelectPropertiesDialog.__init__): Rearrange the order that the
7034            controls are created so that tabbing works correctly.
7035    
7036            * Thuban/UI/dialogs.py: Copied NonModalDialog box and changed it
7037            to derive from a wxDialog but behave like the original implementation
7038            which was derived from a wxFrame. wxDialog provides useful key
7039            handling functionality like ESC calling OnCancel and ENTER calling
7040            OnOK which is lost with wxFrame.
7041    
7042            * Thuban/UI/mainwindow.py: Add "..." to menu items that will open
7043            new dialogs.
7044    
7045            * Thuban/UI/projdialog.py (ProjFrame.__init__): Rearrange the
7046            order that the controls are created so that tabbing works correctly.
7047            (ProjFrame.OnApply): Renamed from _OnTry() to use wxDialog behaviour.
7048            (ProjFrame.OnOK): Renamed from _OnOK() to use wxDialog behaviour.
7049            (ProjFrame.OnCancel): Renamed from _OnClose() to use wxDialog behaviour.
7050            (ProjPanel.__init__): Add "Airy" to the list of ellipsoids so we
7051            can provide the "UK National Grid" as a default projection.
7052            (UTMPanel.__init__): Rearrange the order that the controls are
7053            created so that tabbing works correctly.
7054    
7055    2003-05-05  Bernhard Herzog  <[email protected]>
7056    
7057            * extensions/thuban/wxproj.cpp: Fix some of the comments.
7058            (project_point): If a map projection but no layer projection is
7059            given, convert degrees to radians before applying the map
7060            projection.
7061    
7062            * Thuban/UI/tableview.py (TableGrid.disallow_messages)
7063            (TableGrid.allow_messages): New methods to make it possible to
7064            inhibit message sending.
7065            (TableGrid.issue): Only send the message if not inhibited.
7066            (LayerTableGrid.select_shape): Use the new methods to make sure
7067            that no ROW_SELECTED message is sent while we're updating the
7068            selected rows to match the selected shapes.
7069    
7070    2003-05-02  Jan-Oliver Wagner <[email protected]>
7071    
7072            Implementation of MemoryTable.
7073    
7074            * Thuban/Model/table.py (MemoryTable): New. Quite simple table
7075            implementation that operates on a list of tuples. All of the data
7076            are kept in the memory.
7077    
7078            * test/test_table.py (MemoryTableTest): New.
7079    
7080            * test/test_transientdb.py (SimpleTable): Removed.
7081            (TestTransientTable.test_transient_joined_table,
7082            (TestTransientTable.test_transient_table_read_twice): Replaced
7083            SimpleTable by MemoryTable.
7084    
7085    2003-04-30  Jonathan Coles   <[email protected]>
7086    
7087            * Data/iceland_sample.thuban: Now contains correct projections
7088            for each of the layers.
7089    
7090            * Resources/Projections/defaults.proj: Geographic projection
7091            contains unit conversion parameter.
7092    
7093    2003-04-30  Jonathan Coles   <[email protected]>
7094    
7095            The most important part of this putback is the projection changes.
7096            It should now be possible to specify the projection that a layer
7097            is in and then specify a different projection for the map. The
7098            projection dialog has an extra parameter for a geographic projection
7099            which lets the user select if the input is in degrees or radians.
7100    
7101            * Thuban/Model/layer.py (Layer.ShapesInRegion): Fix docstring
7102            to say that the parameter is a tuple of unprojected
7103            points (which is what the callers to this method were assuming).
7104            Also, since the points are unprojected we need to projected them.
7105    
7106            * Thuban/UI/legend.py (LegendTree.MoveCurrentItemUp,
7107            LegendTree.MoveCurrentItemDown): If the layer or any of the layer's
7108            groups are selected, move the layer up/down. Fixes RTbug #1833.
7109    
7110            * Thuban/UI/mainwindow.py: Move menu item map_rename up.
7111    
7112            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Add missing
7113            parameter in call to SetClientData.
7114            (GeoPanel): Add support for selecting the units that the
7115            source data is in (Radians or Degrees).
7116    
7117            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Optimize
7118            the rendering loop by reducing the number of if's, removing the
7119            unnecessary try/except block, and checking if the old group
7120            is the same as the new one (which happens a lot if there is
7121            no classification, or lots of shapes are in the same group).
7122    
7123            * Thuban/UI/view.py (MapCanvas.OnPaint): Add a try/except block
7124            around the redraw routine to try to catch problems that the user
7125            may create by selecting invalid projections for the data set and
7126            map. Clears the display if there are any problems and prints the
7127            error.
7128            (MapCanvas.do_redraw): Use DC.Clear() instead of drawing a filled
7129            rectangle.
7130    
7131            * extensions/thuban/wxproj.cpp (project_point): First invert the
7132            supplied point (which should be in projected coordinates) using
7133            the layer's projection and then project the point using the
7134            map's projection.
7135            (project_points): Use project_point() to project each point.
7136    
7137    2003-04-30  Jan-Oliver Wagner <[email protected]>
7138    
7139            * Thuban/Model/layer.py (Layer.SetShapeStore): Fixed a bug:
7140            don't set the Classification to None if the classfication field
7141            is None (ie only a DEFAULT).
7142    
7143    2003-04-30  Bernhard Herzog  <[email protected]>
7144    
7145            * Thuban/UI/view.py: Fix some typos.
7146    
7147            * Thuban/UI/mainwindow.py (MainWindow.identify_view_on_demand): Do
7148            not pop up the dialog if the selection becomes empty (this could
7149            happen if e.g. a new selection is opened while the identify tool
7150            is active and dialog had been closed)
7151    
7152    2003-04-30  Bernhard Herzog  <[email protected]>
7153    
7154            * Thuban/Model/transientdb.py (TransientTableBase.__init__): New
7155            instance variable read_record_last_result
7156            (TransientTableBase.read_record): Make sure reading the same
7157            record twice works. The implementation uses the new instance
7158            variable read_record_last_result
7159    
7160            * test/test_transientdb.py
7161            (TestTransientTable.test_transient_table_read_twice): New test
7162            case for the above bug-fix.
7163    
7164    2003-04-29  Jonathan Coles   <[email protected]>
7165    
7166            * Thuban/common.py: Removed. No longer needed Str2Num. RTbug #1832.
7167    
7168            * Thuban/UI/classgen.py: Remove all uses of Str2Num.
7169    
7170            * Thuban/UI/classifier.py: Remove all uses of Str2Num.
7171            (ClassTable.SetValueAsCustom): Rename keyword argument in
7172            ClassGroup* constructors to match argument name.
7173    
7174    2003-04-29  Bernhard Herzog  <[email protected]>
7175    
7176            * Thuban/Model/session.py (Session.Destroy): Explicitly close the
7177            transient DB if it exists to make sure it doesn't leave a journal
7178            file in the temp directory.
7179    
7180            * Thuban/Model/transientdb.py (TransientDatabase.close): Set
7181            self.conn to None after closing the connection to make sure it's
7182            not closed twice
7183    
7184    2003-04-29  Jonathan Coles   <[email protected]>
7185    
7186            Add a visible parameter in the layer XML tag. The default value is
7187            "true". If anything other than "false" is specified we also assume
7188            "true". Addresses RTbug #1025.
7189    
7190            * Doc/thuban.dtd: Add visible parameter to a layer.
7191    
7192            * Thuban/Model/layer.py (BaseLayer.__init__): Change default value
7193            of visible from 1 to True.
7194            (Layer.__init__): Change default value of visible from 1 to True.
7195    
7196            * Thuban/Model/load.py (SessionLoader.start_layer): Read visible
7197            parameter.
7198    
7199            * Thuban/Model/save.py (SessionSaver.write_layer): Save visible
7200            parameter.
7201    
7202            * test/test_load.py: Add new test data contents_test_visible.
7203            (LoadSessionTest.setUp): save test data.
7204            (LoadSessionTest.testLayerVisibility): Test if the visible flag
7205            is loaded correctly.
7206    
7207            * test/test_save.py (SaveSessionTest.testSingleLayer): Add test
7208            for saving an invisible layer.
7209    
7210    2003-04-29  Jonathan Coles   <[email protected]>
7211    
7212            * Thuban/UI/mainwindow.py (MainWindow.SetMap): Look up the
7213            legend dialog box and tell it to change its map to the one
7214            supplied to SetMap(). Fixes RTbug #1770.
7215    
7216    2003-04-29  Bernhard Herzog  <[email protected]>
7217    
7218            Next step of table implementation. Introduce a transient database
7219            using SQLite that some of the data is copied to on demand. This
7220            allows us to do joins and other operations that require an index
7221            for good performance with reasonable efficiency. Thuban now needs
7222            SQLite 2.8.0 and pysqlite 0.4.1. Older versions may work but I
7223            haven't tested that.
7224            
7225            * Thuban/Model/transientdb.py: New. Transient database
7226            implementation.
7227    
7228            * test/test_transientdb.py: New. Tests for the transient DB
7229            classes.
7230    
7231            * Thuban/Model/session.py (AutoRemoveFile, AutoRemoveDir): New
7232            classes to help automatically remove temporary files and
7233            directories.
7234            (Session.__init__): New instance variables temp_dir for the
7235            temporary directory and transient_db for the SQLite database
7236            (Session.temp_directory): New. Create a temporary directory if not
7237            yet done and return its name. Use AutoRemoveDir to have it
7238            automatically deleted
7239            (Session.TransientDB): Instantiate the transient database if not
7240            done yet and return it.
7241    
7242            * Thuban/Model/data.py (ShapefileStore.__init__): Use an
7243            AutoTransientTable so that data is copied to the transient DB on
7244            demand.
7245            (SimpleStore): New class that simply combines a table and a
7246            shapefile
7247    
7248            * Thuban/Model/table.py (Table, DBFTable): Rename Table into
7249            DBFTable and update its doc-string to reflect the fact that this
7250            is only the table interface to a DBF file. Table is now an alias
7251            for DBFTable for temporary backwards compatibility.
7252    
7253            * Thuban/UI/application.py (ThubanApplication.OnExit): Make sure
7254            the last reference to the session goes away so that the temporary
7255            files are removed properly.
7256    
7257            * test/test_load.py (LoadSessionTest.tearDown): Remove the
7258            reference to the session to make sure the temporary files are
7259            removed.
7260    
7261    2003-04-29  Bernhard Herzog  <[email protected]>
7262    
7263            * Thuban/Model/load.py (XMLReader.__init__, XMLReader.read): Turn
7264            the __parser instance variable into a normal local variable in
7265            read. It's only used there and read will never be called more than
7266            once. Plus it introduces a reference cycle that keeps can keep the
7267            session object alive for a long time.
7268    
7269    2003-04-29  Jonathan Coles   <[email protected]>
7270    
7271            * Thuban/Model/proj.py (Projection): Removed Set*() methods to make
7272            Projection an immutable item. Fixes RTbug #1825.
7273            (Projection.__init__): Initialize instance variables here.
7274            (ProjFile.Replace): New. Replace the given projection object with
7275            the new projection object. This solves the problem of needing the
7276            mutator Projection.SetProjection() in the ProjFrame class and
7277            allows a projection to change parameters without changing its
7278            location in the file.
7279    
7280            * Thuban/UI/mainwindow.py (MainWindow.SaveSessionAs): Dialog should
7281            be of type wxSAVE and should verify overwriting a file.
7282    
7283            * Thuban/UI/projdialog.py (ProjFrame._OnSave): Use the new
7284            ProjFile.Replace() method instead of the mutator
7285            Projection.SetProjection(). Also requires that we reassign the
7286            client data to the new projection.
7287    
7288            * test/test_proj.py (TestProjection.test): Test GetName() and
7289            GetAllParameters()
7290            (TestProjFile.test): Remove tests for Set*() methods. Add tests
7291            for Replace().
7292    
7293    2003-04-25  Jonathan Coles   <[email protected]>
7294    
7295            * Thuban/Model/save.py (SessionSaver.write_projection): Make sure
7296            to save the name of the projection.
7297    
7298            * test/test_save.py (SaveSessionTest.testLayerProjection): New
7299            test to verify layer projections are saved correctly.
7300    
7301    2003-04-25  Jonathan Coles   <[email protected]>
7302    
7303            * Thuban/Model/proj.py (Projection.SetName): Set the name
7304            to "Unknown" if name is None.
7305            (Projection.SetAllParameters): New. Set the projection's
7306            parameter list to the one supplied.
7307            (Projection.SetProjection): New. Set the projection's
7308            properties to those of the supplied Projection.
7309    
7310            * Thuban/UI/mainwindow.py (MainWindow.MapProjection): Set
7311            the dialog title to include the map's title.
7312            (MainWindow.LayerProjection): Set the dialog title to include
7313            the layer's title.
7314    
7315            * Thuban/UI/projdialog.py (ProjFrame.__ShowError): Consolidate
7316            error dialogs into a single method call.
7317            (ProjFrame.__VerifyButtons): Add more states to check.
7318            (ProjFrame.__GetProjection): Return the current state of an
7319            edited projection or None.
7320            (ProjFrame.__FillAvailList): Remove checks for states that
7321            shouldn't exist.
7322            (ProjFrame._OnNew): Clear all selected items and supply
7323            a projection panel if necessary.
7324    
7325            * test/test_proj.py (TestProjFile.test): Add tests for
7326            ProjFile.SetAllParameters, ProjFile.SetProjection,
7327            ProjFile.SetName.
7328    
7329    2003-04-25  Jonathan Coles   <[email protected]>
7330    
7331            * Thuban/UI/projdialog.py (ProjFrame.__FillAvailList): Now
7332            takes an optional argument to select the current projection.
7333            This does not guarantee that the item is visible due to
7334            limited wxWindows functionality. Fixes RTBug #1821.
7335    
7336    2003-04-25  Jonathan Coles   <[email protected]>
7337    
7338            * Thuban/Model/load.py (SessionLoader.start_projection): Remember
7339            the projection name and use it when constructing the Projection
7340            object.
7341    
7342            * Thuban/Model/proj.py (Projection.__init__): Change the default
7343            value for 'name' to None and then test if name is equal to None
7344            in the body of the constructor. This way the caller doesn't have to
7345            know what the default value should be. Namely, useful in load.py
7346            where we have to pick a default value if the 'name' parameter
7347            doesn't exist in the XML file.
7348    
7349            * test/test_load.py (LoadSessionTest.testLayerProjection): New.
7350            Tests a file where a layer has a projection.
7351    
7352    2003-04-25  Jonathan Coles   <[email protected]>
7353    
7354            * Thuban/Model/layer.py (Layer.TreeInfo): Add an item to the
7355            tree for projection information.
7356    
7357            * Thuban/Model/load.py (XMLReader.GetFilename): Renamed from
7358            XMLReader.GetFileName.
7359            (SessionLoader): Added support for loading projection tags that
7360            appear inside a layer.
7361    
7362            * Thuban/Model/proj.py (ProjFile): Document the class. Move
7363            back to using a list because the order of the projections in
7364            the file is important to maintain. Fixes RTbug #1817.
7365    
7366            * Thuban/Model/resource.py: Rename calls to ProjFile.GetFileName
7367            to ProjFile.GetFilename.
7368    
7369            * Thuban/Model/save.py (SessionSaver.write_layer): Save projection
7370            information.
7371    
7372            * Thuban/UI/projdialog.py (ProjFrame._OnAddToList): Renamed from
7373            ProjFrame._OnSaveAs. Removed old dead code from previous
7374            implementation.
7375            (ProjFrame._OnExport): Add support for exporting more than one
7376            projection to a single file.
7377            (ProjFrame.__FillAvailList): use string formatting (% operator)
7378            to build strings that are (partly) translated. Fixes RTbug #1818.
7379    
7380            * test/test_proj.py (TestProjFile.test): New. Tests the base ProjFile
7381            class.
7382    
7383    2003-04-24  Bernhard Herzog  <[email protected]>
7384    
7385            * po/es.po: Updated Spanish translation by Daniel Calvelo Aros
7386    
7387            * po/fr.po: New. French translation by Daniel Calvelo Aros
7388    
7389            * Thuban/UI/projdialog.py (ProjFrame._OnSaveAs): Don't translate
7390            empty strings.
7391    
7392    2003-04-24  Jonathan Coles   <[email protected]>
7393    
7394            * Thuban/Model/layer.py (Layer.GetProjection): New. Needed to
7395            implement the interface that the ProjFrame dialog expects.
7396    
7397            * Thuban/Model/proj.py (Projection.SetName): New. Allows the
7398            name of the projection to be changed.
7399            (ProjFile): Use a dictionary instead of a list so that removing
7400            projections is easier and we are sure about uniqueness.
7401            (ProjFile.Remove): Remove the given projection object.
7402    
7403            * Thuban/Model/resource.py (GetSystemProjFiles, GetUserProjFiles):
7404            Return a list with only one projection file instead of searching for
7405            any projection file. This simplifies many things if the user can
7406            only have one system file and one user file.
7407    
7408            * Thuban/UI/classgen.py: Change all references to
7409            genCombo to genChoice.
7410    
7411            * Thuban/UI/mainwindow.py: Add a Projection option under the
7412            layer menu.
7413            (MainWindow.LayerProjection): New. Open up a projection window
7414            for a layer.
7415    
7416            * Thuban/UI/projdialog.py: Large changes to how the dialog is
7417            laid out. Use three panels instead of one. One for the list of
7418            projections, one for the edit controls, and one for the buttons.
7419            Fixed resizing problems so that the dialog resizes correctly
7420            when the projection panel changes. Added import/export, save, and
7421            new buttons/functionality.
7422    
7423    2003-04-24  Bernhard Herzog  <[email protected]>
7424    
7425            First step towards table management. Introduce a simple data
7426            abstraction so that we replace the data a layer uses more easily
7427            in the next step.
7428    
7429            * Thuban/Model/data.py: New file with a simple data abstraction
7430            that bundles shapefile and dbffile into one object.
7431    
7432            * Thuban/Model/session.py (Session.OpenShapefile): New method to
7433            open shapefiles and return a shape store object
7434    
7435            * Thuban/Model/layer.py (Layer.__init__): Pass the data as a store
7436            object instead of a shapefile filename. This introduces a new
7437            instance variable store holding the datastore. For intermediate
7438            backwards compatibility keep the old instance variables.
7439            (open_shapefile): Removed. No longer needed with the shape store.
7440            (Layer.SetShapeStore, Layer.ShapeStore): New methods to set and
7441            get the shape store used by a layer.
7442            (Layer.Destroy): No need to explicitly destroy the shapefile or
7443            table anymore.
7444    
7445            * Thuban/UI/mainwindow.py (MainWindow.AddLayer)
7446            (MainWindow.AddLayer): Use the session's OpenShapefile method to
7447            open shapefiles
7448    
7449            * Thuban/Model/load.py (ProcessSession.start_layer): Use the
7450            session's OpenShapefile method to open shapefiles
7451    
7452            * test/test_classification.py
7453            (TestClassification.test_classification): Use the session's
7454            OpenShapefile method to open shapefiles and build the filename in
7455            a more platform independed way
7456    
7457            * test/test_layer.py (TestLayer.setUp, TestLayer.tearDown):
7458            Implement to have a session to use in the tests
7459            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
7460            (TestLayer.test_point_layer, TestLayer.test_empty_layer): Use the
7461            session's OpenShapefile method to open shapefiles
7462            (TestLayerLegend.setUp): Instantiate a session so that we can use
7463            it to open shapefiles.
7464            (TestLayerLegend.tearDown): Make sure that all references to
7465            layers and session are removed otherwise we may get a resource
7466            leak
7467    
7468            * test/test_map.py (TestMapAddLayer.test_add_layer)
7469            (TestMapWithContents.setUp): Instantiate a session so that we can
7470            use it to open shapefiles.
7471            (TestMapWithContents.tearDown): Make sure that all references to
7472            layers, maps and sessions are removed otherwise we may get a
7473            resource leak
7474            ("__main__"): use support.run_tests() so that more info about
7475            uncollected garbage is printed
7476    
7477            * test/test_save.py (SaveSessionTest.testSingleLayer): Use the
7478            session's OpenShapefile method to open shapefiles
7479            ("__main__"): use support.run_tests() so that more info about
7480            uncollected garbage is printed
7481    
7482            * test/test_selection.py (TestSelection.tearDown): Make sure that
7483            all references to the session and the selection are removed
7484            otherwise we may get a resource leak
7485            (TestSelection.get_layer): Instantiate a session so that we can
7486            use it to open shapefiles.
7487            ("__main__"): use support.run_tests() so that more info about
7488            uncollected garbage is printed
7489    
7490            * test/test_session.py (TestSessionBase.tearDown)
7491            (TestSessionWithContent.tearDown): Make sure that all references
7492            to the session and layers are removed otherwise we may get a
7493            resource leak
7494            (TestSessionWithContent.setUp): Use the session's OpenShapefile
7495            method to open shapefiles
7496    
7497    2003-04-24  Jonathan Coles   <[email protected]>
7498    
7499            * Thuban/Model/load.py (XMLReader.read): Should have been checking
7500            if the file_or_filename object had the 'read' attribute.
7501    
7502    2003-04-23  Jonathan Coles   <[email protected]>
7503    
7504            * Thuban/Model/resource.py: Fixes RTbug #1813.
7505            (ReadProjFile): Add documentation about which exceptions are raised.
7506            Always pass the exceptions up to the caller.
7507            (GetProjFiles): If the directory can't be read return an empty list.
7508            If any of the proj files can't be read skip that file and go
7509            on to the next one.
7510    
7511            * test/test_proj.py: Added test cases to handle nonexistent files,
7512            unreadable files, and files that don't parse correctly.
7513    
7514    2003-04-23  Jonathan Coles   <[email protected]>
7515    
7516            Projection dialog. Allows the user to select from a list
7517            of projection templates and optionally edit them and save new ones.
7518    
7519            * Thuban/UI/projdialog.py (ProjFrame): New. Main dialog.
7520            (ProjPanel): Base class for projection specific panels.
7521            (TMPanel): Projection panel for Transverse Mercartor.
7522            (UTMPanel): Projection panel for Universal Transverse Mercartor.
7523            (LCCPanel): Projection panel for Lambert Conic Conformal.
7524            (GeoPanel): Projetion panel for Geographic Projection.
7525    
7526    2003-04-23  Jonathan Coles   <[email protected]>
7527    
7528            * Thuban/Model/load.py (XMLReader): Renamed from XMLProcessor to
7529            promote symmetry. There now exists XMLReader and XMLWriter.
7530            (XMLReader.read): New. Call to read the given file descriptor or
7531            filename.
7532            (XMLReader.close): New. Make sure the file is closed.
7533            (XMLReader.GetFileName): New. Return just the file name that is being
7534            read from.
7535            (XMLReader.GetDirectory): New. Return just the directory of the file
7536            that is being read.
7537            (XMLReader.AddDispatchers): New. Take a dictionary which contains
7538            the names of functions to call as the XML tree is parsed.
7539            (XMLReader.startElementNS): Updated to use new dispatcher dictionary.
7540            (XMLReader.endElementNS): Updated to use new dispatcher dictionary.
7541            (SessionLoader): Removed class variables start_dispatcher and
7542            end_dispatcher since this functionality is now part of a class
7543            instance. Fixes RTbug #1808.
7544            (SessionLoader.__init__): Add dispatcher functions.
7545            (load_xmlfile): Code was moved into the XMLReader.read().
7546            (load_session): Use modified SessionLoader.
7547    
7548            * Thuban/Model/map.py (Map.GetProjection): New. Returns the
7549            map's projection.
7550    
7551            * Thuban/Model/proj.py (Projection.GetParameters): Renamed to
7552            GetAllParameters.
7553            (Projection.GetParameter): Returns the value for the given parameter.
7554    
7555            * Thuban/Model/resource.py: Use XMLReader and XMLWriter.
7556            (GetProjFiles): Renamed from GetProjections. Now returns a list
7557            of ProjFile objects.
7558            (GetSystemProjFiles): Renamed from GetSuppliedProjections. Returns
7559            a list of ProjFile objects whose files are not user defined.
7560            (GetUserProjFiles): Renamed from GetUserProjections. Returns a
7561            list of ProjFile objects whose files are user defined.
7562            (ProjFileReader): Extend new XMLReader.
7563    
7564            * Thuban/Model/save.py (XMLWriter): Renamed from XMLSaver to
7565            promote symmetry.
7566    
7567            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Use a wxChoice
7568            control instead of a wxComboBox. wxChoice controls do not generate
7569            events as the uses highlights possible choices which fixes problems
7570            with resizing the dialog when the use selects an option.
7571    
7572            * Thuban/UI/classifier.py (Classifier.__init__): Use a wxChoice
7573            control instead of a wxComboBox.
7574    
7575            * Thuban/UI/mainwindow.py (MainWindow.Projection): Use new projection
7576            dialog.
7577    
7578            * test/test_proj.py (TestProjection.test): New tests for GetParameter
7579            method.
7580    
7581    2003-04-22  Bernhard Herzog  <[email protected]>
7582    
7583            * Thuban/UI/mainwindow.py: Remove some unused imports and global
7584            constants
7585    
7586            * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape)
7587            (IdentifyGridCtrl.selected_shape): Use table, not shapetable.
7588    
7589    2003-04-17  Bernhard Herzog  <[email protected]>
7590    
7591            * Thuban/Model/layer.py: Don't import LAYER_LEGEND_CHANGED.
7592            (Layer): Update doc-string since LAYER_LEGEND_CHANGED is not used
7593            anymore.
7594            (Layer.BoundingBox, Layer.GetFieldType, Layer.NumShapes)
7595            (Layer.ShapeType, Layer.Shape): No need to call
7596            self.open_shapefile since it's always called in __init__
7597    
7598            * Thuban/UI/application.py (ThubanApplication.MainLoop): Removed.
7599            In wxPython 2.4 there's no need to extend MainLoop anymore since
7600            wxPython itself makes sure OnExit is called.
7601    
7602    2003-04-16  Jonathan Coles   <[email protected]>
7603    
7604            Initial putback of projection management code. Includes new
7605            classes to read and write projection files. The current load
7606            and save classes were abstracted a bit so they could be reused.
7607            The Projection class was extended to provide new methods and
7608            have a name.
7609    
7610            * Thuban/Model/load.py (XMLProcessor): New. Contains all the
7611            general XML reading methods that were part of ProcessSession.
7612    
7613            * Thuban/Model/proj.py (Projection.__init__): Accepts an optional
7614            name.
7615            (ProjFile): New. Represents a file that contains projection
7616            information.
7617    
7618            * Thuban/Model/resource.py: New. Contains general utilities
7619            for read and writing projection files.
7620    
7621            * Thuban/Model/save.py (XMLSaver): New. Contains all the
7622            general XML writing methods that were part of SessionSaver.
7623            (SessionSaver): Renamed from Saver.
7624    
7625            * test/test_proj.py: New test cases for the projection
7626            file read and write functions.
7627    
7628    2003-04-16  Jonathan Coles   <[email protected]>
7629    
7630            * Thuban/Model/classification.py: Use repr() around values
7631            in the ClassGroup*.__repr__() methods so it is clearer when
7632            a value is a string and when it is a number.
7633    
7634            * test/test_load.py: Rework the classification test to test
7635            that we can load old files.
7636            (testLabels): Test a file where the groups have labels.
7637    
7638    2003-04-16  Bernhard Herzog  <[email protected]>
7639    
7640            Safer implementation of the performance enhancements of the
7641            low-level renderer:
7642            
7643            * extensions/thuban/wxproj.cpp (extract_projection)
7644            (extract_pointer): Rename extract_projection to extract_pointer
7645            and redefine its purpose to return the pointer stored in a CObject
7646            returned by the object's cobject method. Update all callers.
7647            (s_draw_info, free_draw_info, draw_polygon_init): Implement the
7648            handling of these low-level parameters so that each s_draw_info
7649            instance is handled as a CObject at python level that also
7650            contains real references to the actual python objects which
7651            contain the values in the struct. Add free_draw_info as the
7652            destructor.
7653            (draw_polygon_shape): Add the py_draw_info parameter which must a
7654            cobject containing an s_draw_info pointer.
7655    
7656            * Thuban/UI/renderer.py (MapRenderer.polygon_render_param): New
7657            method to instantiat the low-level render parameter
7658            (MapRenderer.draw_shape_layer): Use the new method. Remove some
7659            commented out code.
7660            (MapRenderer.draw_polygon_shape): Make the first parameter not the
7661            layer but the low-level render parameter
7662            (ScreenRenderer.draw_shape_layer): Use the low-level render
7663            parameter.
7664    
7665    2003-04-15  Jonathan Coles   <[email protected]>
7666    
7667            * Thuban/Model/classification.py: Implemented __repr__ for
7668            the ClassGroup* classes to make debugging a bit easier.
7669            (ClassGroup.SetLabel): Check that the string is an instance
7670            of StringTypes not StringType. Accounts for Unicode strings.
7671    
7672            * Thuban/Model/color.py: Implemented __repr__ to make
7673            debugging a bit easier.
7674    
7675            * Thuban/Model/save.py (Saver.write_classification): Need to
7676            save the group label.
7677    
7678            * test/test_load.py (testClassification): New. Loads the
7679            iceland_sample_test.thuban file and checks if it was loaded
7680            correctly.
7681    
7682    2003-04-15  Jonathan Coles   <[email protected]>
7683    
7684            * extensions/thuban/wxproj.cpp (draw_polygon_init): New. Used
7685            to improve rendering performance by initializing the variables
7686            that are not change each time draw_polygon_shape() is called.
7687            The values are stored in a global struct draw_info.
7688            (draw_polygon_shape): Removed initialization code that is
7689            now in draw_polygon_init().
7690    
7691            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Make
7692            drawing initialization call to draw_polygon_init()
7693            (MapRenderer.draw_polygon_shape): Use new signature of
7694            draw_polygon_shape.
7695    
7696            * Thuban/UI/classgen.py (GenUniformPanel): Fix spin control
7697            weirdness by setting the range to (1, maxint).
7698    
7699            * Thuban/Model/classification.py (ClassGroupProperties): Make
7700            instance variables private and optimize comparison operator
7701            by first checking if the color references are the same.
7702            (ClassGroupSingleton): Make instance variables private.
7703            (ClassGroupRange): Make instance variables private.
7704    
7705            * HOWTO-Release: Filled in missing steps for releasing packages.
7706    
7707    2003-04-15  Bernhard Herzog  <[email protected]>
7708    
7709            First stab at internationalized messages:
7710    
7711            * Thuban/__init__.py (_): Implement the translation function for
7712            real using the python gettext module.
7713    
7714            * Thuban/UI/classifier.py (ClassTable.GetRowLabelValue): Don't
7715            translate empty strings.
7716    
7717            * Thuban/UI/application.py (ThubanApplication.read_startup_files):
7718            Add a missing space to a warning message
7719    
7720            * po/README: New. Notes about the management of the translation
7721            files.
7722    
7723            * po/Makefile: New. Makefile to help manage the translation files.
7724    
7725            * po/es.po: New. Spanish translation by Daniel Calvelo Aros
7726    
7727            * MANIFEST.in: Include the *.mo files in Resources/Locale and the
7728            translations and support files in po/
7729    
7730            * setup.py (data_files): Add the *.mo files to the data_files too
7731    
7732            * README: Add note about the translations when building from CVS
7733    
7734    2003-04-14  Jonathan Coles   <[email protected]>
7735    
7736            * Thuban/UI/dock.py: Fixes some window resizing problems most
7737            noticable under windows. Always assume the button bitmaps will
7738            be there. Code clean up.
7739            (DockabelWindow.Dock, DockableWindow.UnDock): Force all the
7740            images for the dock/undock button to the same images.
7741            Work around for RTbug #1801.
7742    
7743            * Thuban/UI/legend.py (LegendPanel.__init__): The toolbar should
7744            be allowed to grow within the sizer. Fixes a bug under Windows
7745            where the toolbar wasn't being drawn.
7746    
7747    2003-04-14  Frank Koormann   <[email protected]>
7748    
7749            * Resources/Bitmaps/dock_12.xpm, Resources/Bitmaps/undock_12.xpm:
7750            Updated design to try to make the button functionality more
7751            transparent.
7752    
7753    2003-04-14  Jonathan Coles   <[email protected]>
7754    
7755            * Thuban/UI/legend.py (LegendPanel.__init__): Call Create() to
7756            finalize the intialization of the panel.
7757    
7758            * Thuban/UI/dock.py (DockPanel.Create): New. Finalizes the
7759            creation of the panel. Should be the last thing called in the
7760            initializer of a subclass.
7761    
7762            * Thuban/UI/classgen.py (ClassGenDialog.__init__): Actively
7763            set the current selections in the combo boxes. This is needed
7764            under Windows.
7765    
7766            * Thuban/UI/classifier.py (Classifier.__init__): Add a top
7767            level panel to the dialog so that the background colors are
7768            consistent under Windows.
7769    
7770    2003-04-11  Jonathan Coles   <[email protected]>
7771    
7772            * Thuban/UI/classgen.py: Change color ramps to start at white
7773            not black.
7774    
7775            * Thuban/UI/legend.py: Enable/disable the legend buttons when
7776            the legend changes. Fixes RTbug #1793.
7777    
7778            * test/test_classification.py: Added test for copying of
7779            classifications.
7780    
7781    2003-04-11  Jonathan Coles   <[email protected]>
7782    
7783            * Thuban/UI/resource.py: New. Centralize the loading of resources
7784            such as bitmaps.
7785    
7786            * Thuban/UI/classgen.py (GenUniquePanel.__init__): Reordered buttons,
7787            added images to the move buttons, added 'reverse' button.
7788            (CustomRampPanel.__init__): Added images to the move buttons.
7789            (GreyRamp): New. Generates a ramp from white to black.
7790            (HotToColdRamp): New. Generates a ramp from cold to hot colors.
7791    
7792            * Thuban/UI/classifier.py: Refactored ID's from ID_CLASSIFY_* to
7793            ID_PROPERTY_*.
7794            (Classifier.__init__): Minor changes to the layout.
7795            (Classifier._OnTitleChanged): Listen for when the user edits the
7796            title and update the dialog's title and the layer's title.
7797    
7798            * Thuban/UI/dock.py: Use new bitmaps for the control buttons.
7799    
7800            * Thuban/UI/legend.py: Use new bitmaps for the control buttons.
7801            (LegendTree._OnMsgLayerTitleChanged): Change the displayed title
7802            if the layer's title changes.
7803    
7804            * Thuban/UI/mainwindow.py: Added new menu item and associated code
7805            to open a dialog to rename the map.
7806            (MainWindow): Use new resource class to import bitmaps.
7807    
7808    2003-04-11  Jonathan Coles   <[email protected]>
7809    
7810            * Resources/Bitmaps/close_12.xpm, Resources/Bitmaps/dock_12.xpm,
7811            Resources/Bitmaps/group_use.xpm, Resources/Bitmaps/group_use_all.xpm,
7812            Resources/Bitmaps/group_use_none.xpm,
7813            Resources/Bitmaps/group_use_not.xpm,
7814            Resources/Bitmaps/hide_layer.xpm,
7815            Resources/Bitmaps/layer_properties.xpm,
7816            Resources/Bitmaps/lower_layer.xpm, Resources/Bitmaps/raise_layer.xpm,
7817            Resources/Bitmaps/show_layer.xpm, Resources/Bitmaps/undock_12.xpm:
7818            New.
7819    
7820    2003-04-10  Jonathan Coles   <[email protected]>
7821    
7822            * Thuban/Model/classification.py: (ClassGroupRange.__init__):
7823            Should pass group to ClassGroup constructor.
7824    
7825    2003-04-10  Jonathan Coles   <[email protected]>
7826    
7827            * Thuban/Model/classification.py: (ClassGroup): Move all the common
7828            methods of the derived classes ([Set|Get]Properties(), __eq__, __ne__)
7829            here. Implement SetVisible(), IsVisible().
7830            (ClassGroup.__init__): Add group parameter which acts as a copy
7831            constructor.
7832    
7833            * Thuban/UI/classifier.py (ClassTable): Add a new column for the
7834            "Visible" check boxes.
7835            (Classifier): Rename the buttons and refactor the code to match
7836            the new labels.
7837    
7838            * Thuban/UI/legend.py: Classify button is now called "Properties".
7839            Refactored the code to change variable names.
7840            (LegendTree.__FillTreeLayer): Only list a group if it is visible.
7841    
7842            * Thuban/UI/mainwindow.py: MainWindow.OpenClassifier renamed to
7843            MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
7844            renamed to MainWindow.LayerEditProperties.
7845            (MainWindow.ToggleLegend): Don't include map name in legend title.
7846            (MainWindow.SetMap): Added the map name to the window title.
7847            (MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
7848            MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
7849            Functionality is found in the layer properties dialog.
7850    
7851            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
7852            draw visible groups.
7853    
7854    2003-04-09  Jonathan Coles   <[email protected]>
7855    
7856            * Thuban/UI/classgen.py: Modifications to allow simple
7857            addition and selection of new color schemes.
7858            (MonochromaticRamp): New. Generates a ramp between two colors.
7859            (RedRamp): New. Generates a ramp of all red.
7860            (GreenRamp): New. Generates a ramp of all green.
7861            (BlueRamp): New. Generates a ramp of all blue.
7862    
7863    2003-04-09  Jonathan Coles   <[email protected]>
7864    
7865            * Thuban/Model/classification.py (Classification.__deepcopy__):
7866            Need to copy over field and fieldType attributes.
7867    
7868            * Thuban/Model/table.py (Table.field_range): New. Retrive the
7869            maximum and minimum values over the entire table for a given
7870            field.
7871            (Table.GetUniqueValues): New. Retrieve all the unique values
7872            in the table for a given field.
7873    
7874            * Thuban/UI/classgen.py: Renamed GenRangePanel to GenUniformPanel.
7875            (GenUniquePanel): New. Controls to allow the user to select
7876            which unique field values they would like in the classification.
7877            (CustomRampPanel): Code that was in ClassGenDialog that allows
7878            the user to select the properties for a custom ramp.
7879            (ClassGenerator.GenUniformDistribution): Was called GenerateRanges.
7880    
7881            * Thuban/UI/classifier.py: Removed a lot of debugging code.
7882            (Classifier._SetClassification): Callback method so that the
7883            class generator can set the classification in the grid.
7884            (ClassGroupPropertiesCtrl): New. Encapsulates the drawing and
7885            editing of a group properties class into a wxWindows control.
7886    
7887            * Thuban/UI/dock.py: It was decided that if the user closes
7888            a dockable window the window should simply hide itself. That
7889            way if the user wants to show the dock again it appears in the
7890            same place as it was when it was closed.
7891            (DockableWindow.Destroy): Call renamed method OnDockDestroy().
7892            (DockableWindow._OnButtonClose): Hide the window instead of
7893            destroying it.
7894            (DockableWindow._OnClose): Hide the window instead of
7895            destroying it.
7896    
7897            * Thuban/UI/legend.py (LegendTree): Use a private method to
7898            consistently set the font and style of the text. Fixes RTbug #1786.
7899    
7900            * Thuban/UI/mainwindow.py: Import just the Classifier class.
7901    
7902    2003-04-07  Bernhard Herzog  <[email protected]>
7903    
7904            * Thuban/UI/mainwindow.py (main_menu): Move the toggle_legend item
7905            to the map module
7906    
7907    2003-04-07  Bernhard Herzog  <[email protected]>
7908    
7909            * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree): Removed in
7910            favor of ToggleSessionTree
7911            (MainWindow.ToggleSessionTree): New method to toggle visibility of
7912            the session tree.
7913            (MainWindow.SessionTreeShown): New method to return whether the
7914            session tree is currently shown.
7915            (MainWindow.ToggleLegend): New method to toggle visibility of the
7916            legend
7917            (MainWindow.ShowLegend): Implement in terms of ToggleLegend and
7918            LegendShown
7919            (MainWindow.LegendShown): New method to return whether the legend
7920            is currently shown.
7921            (_method_command): Add checked parameter so we can define check
7922            menu items
7923            (_has_tree_window_shown, _has_legend_shown): Use the appropriate
7924            mainwindow methods.
7925            (show_session_tree, show_legend commands): Removed.
7926            (toggle_session_tree, toggle_legend commands): New commands to
7927            toggle the visibility of the dialogs
7928    
7929    2003-04-07  Jonathan Coles   <[email protected]>
7930    
7931            * Thuban/UI/classgen.py: Fix Windows problem.
7932    
7933            * Thuban/UI/dock.py: Fix Windows problem.
7934    
7935            * Thuban/UI/mainwindow.py: Use False instead of false.
7936            (MainWindow.ShowLegend): Remove unnecessary switch parameter.
7937    
7938    2003-04-07  Jonathan Coles   <[email protected]>
7939    
7940            Since we now say that the order of the groups in a classification
7941            matters, it makes sense to be able to manipulate that order. Most
7942            of the changes to Thuban/Model/classification.py are to that end.
7943    
7944            * Thuban/Model/classification.py (Classification.AppendGroup,
7945            Classification.InsertGroup, Classification.ReplaceGroup,
7946            Classification.RemoveGroup, Classification.GetGroup): Do as the
7947            names imply.
7948            (Classification.FindGroup): This was called GetGroup, but GetGroup
7949            takes an index, while FindGroup takes a value.
7950            (Classification.__deepcopy__): Copy all the groups, BUT NOT THE LAYER
7951            REFERENCE. Currently there is a cyclic reference between the layer
7952            and its classification. If the classification doesn't need to know
7953            its owning layer we can change this, since it may make sense to be
7954            able to use the same classification with different layers.
7955    
7956            * Thuban/Model/load.py: Use Classification.AppendGroup(), not AddGroup()
7957    
7958            * Thuban/UI/classgen.py: Use Classification.AppendGroup(),
7959            not AddGroup()
7960    
7961            * Thuban/UI/classifier.py: Now that we can depend on the order in
7962            a Classification and have methods to manipulate that order we don't
7963            need to use our own data structures in the grid. We can simply make
7964            the grid/table access the information they need from a copy of
7965            the classification object.
7966            (Classifier._OnCloseBtn): Event handler for when the user clicks
7967            'Close'. This is needed so if the user applies changes and then
7968            continues to change the table the user has the option of discarding
7969            the most recent changes and keeping what they applied.
7970    
7971            * Thuban/UI/mainwindow.py: Put "Show Legend" and "Show Session Tree"
7972            into the same group.
7973    
7974            * extensions/thuban/wxproj.cpp (check_version): If Thuban is compiled
7975            with a really old version of proj, PJ_VERSION won't even be defined.
7976            If it isn't defined then just compile so that the function always
7977            returns Py_False.
7978    
7979            * test/test_classification.py: Fix tests to use the renamed methods.
7980            Still need to write tests for the new methods.
7981    
7982    2003-04-04  Jonathan Coles   <[email protected]>
7983    
7984            * Thuban/UI/classifier.py (Classifier.__SelectField): Move the
7985            call to SetSelection out of the method and before the call
7986            to __SelectField in __init__. This prevents a recursion of events
7987            when _OnFieldSelect is triggered by the user.
7988    
7989    2003-04-04  Jonathan Coles   <[email protected]>
7990    
7991            * Thuban/Model/classification.py: Rename Color.None to
7992            Color.Transparent.
7993            (ClassGroupProperties.SetLineColori, ClassGroupProperties.SetFill):
7994            Don't bother copying the color, since Colors are immutable.
7995    
7996            * Thuban/Model/color.py, Thuban/Model/layer.py, Thuban/Model/load.py,
7997            Thuban/UI/classifier.py, Thuban/UI/mainwindow.py,
7998            Thuban/UI/renderer.py, Thuban/UI/view.py:
7999            Rename Color.None to Color.Transparent.
8000        
8001            * test/test_classification.py, test/test_load.py: Rename Color.None
8002            to Color.Transparent.
8003    
8004    2003-04-04  Jonathan Coles   <[email protected]>
8005    
8006            * Thuban/Model/classification.py: Fix assert calls.
8007            (ClassGroupProperties.SetLineColor, ClassGroupProperties.SetFill):
8008            Copy the color parameter rather than hold onto a reference.
8009    
8010            * Thuban/Model/color.py (Color.__copy__, Color.__deepcopy): Copy
8011            the color object.
8012            (NoColor.__copy__, NoColor.__deepcopy): Return 'self' so that we
8013            are sure there exists only one refernce to Color.None in the system.
8014            This allows us to use 'is' rather than the comparision functions.
8015            
8016            * Thuban/Model/save.py: Fix assert calls.
8017            
8018            * Thuban/UI/classifier.py: Fix assert calls.
8019            (ClassGrid._OnCellDClick): Call up to the classifier to open the
8020            dialog to edit the groups properties.
8021            (ClassGrid._OnCellResize): Make sure that the scollbars are drawn
8022            correctly if a cell is resized.
8023            (ClassTable.SetClassification): New. Changes the classification
8024            that is in the table.
8025            (ClassTable.__SetRow): Allow groups to be prepended.
8026            (Classifier): New code for opening the EditProperties and
8027            GenerateRanges dialogs.
8028            (SelectPropertiesDialog.__GetColor): Only set the color in the
8029            color dialog if the current color is not None.
8030            
8031            * Thuban/UI/dock.py: Fix assert calls.
8032            
8033            * Thuban/UI/legend.py: Fix assert calls.
8034            
8035            * Thuban/UI/renderer.py: Fix assert calls.
8036            
8037            * Thuban/UI/classgen.py (ClassGenDialog): Dialog for generating
8038            classifications.
8039            (GenRangePanel): Panel specific to range generation.
8040            (GenSingletonPanel): Panel specific to singleton generation.
8041            (ClassGenerator): Class responsible for actually generating
8042            the classification from the data gathered in the dialog box.
8043            (PropertyRamp): Generates properties whose values range from
8044            a starting property to an ending property.
8045    
8046    2003-04-03  Bernhard Herzog  <[email protected]>
8047    
8048            * test/support.py (print_garbage_information): New function that
8049            prints information about still connected messages and memory
8050            leaks.
8051            (run_suite): Removed.
8052            (run_tests): New function for use as a replacement of
8053            unittest.main in the test_* files. This one calls
8054            print_garbage_information at the end.
8055    
8056            * test/runtests.py (main): Use support.print_garbage_information
8057    
8058            * test/test_layer.py: Use support.run_tests instead of
8059            unittest.main so we get memory leak information
8060            (TestLayer.test_arc_layer, TestLayer.test_polygon_layer)
8061            (TestLayer.test_point_layer, TestLayer.test_empty_layer)
8062            (TestLayerLegend.test_visibility): Call the layer's Destroy method
8063            to fix a memory leak.
8064    
8065            * test/test_classification.py: Use support.run_tests instead of
8066            unittest.main so we get memory leak information
8067            (TestClassification.test_classification): Call the layer's Destroy
8068            method to fix a memory leak.
8069    
8070    2003-04-02  Bernhard Herzog  <[email protected]>
8071    
8072            * extensions/thuban/wxproj.cpp (check_version, check_version_gtk):
8073            Handle the reference counts of the return value and errors in
8074            PyArg_ParseTuple correctly.
8075    
8076            * Thuban/UI/application.py (ThubanApplication.OpenSession): Make
8077            sure the filename is absolute to avoid problems when saving the
8078            session again
8079    
8080            * Thuban/Model/table.py: Remove unnecessary import. Fix a typo.
8081    
8082    2003-04-01  Jonathan Coles   <[email protected]>
8083    
8084            *  Thuban/UI/renderer.py (MapRenderer.draw_point_shape): Check
8085            that there actually are points in the returned list of points
8086            before trying to index into the list. The list may be empty if
8087            the shape is a Null Shape.
8088    
8089    2003-04-01  Bernhard Herzog  <[email protected]>
8090    
8091            * test/test_map.py: Don't use from <module> import *
8092    
8093    2003-04-01  Jonathan Coles   <[email protected]>
8094    
8095            * Thuban/Model/session.py: Use LAYER_CHANGED instead of
8096            LAYER_LEGEND_CHANGED
8097    
8098            * Thuban/UI/dock.py (DockableWindow._OnButtonClose): Call
8099            self.Destroy() to close the window after yesterday's changes.
8100    
8101            * test/test_map.py, test/test_session.py: Fix messages that
8102            are sent from maps and layers.
8103    
8104    2003-03-31  Jonathan Coles   <[email protected]>
8105    
8106            * Thuban/UI/classifier.py: Commented out some debugging statements.
8107            (ClassDataPreviewer.Draw): Draw rectangles for polygon layers per
8108            RTbug #1769.
8109    
8110            * Thuban/UI/dock.py (DockableWindow.UnDock): Restore size and
8111            position (although position doesn't work yet under GTK).
8112            (DockableWindow.Destroy): New. Called when the window must be
8113            closed. Namely needed when the DockFrame closes and must close
8114            its children.
8115            (DockFrame): Listen for EVT_CLOSE and destroy all children.
8116    
8117            * Thuban/UI/legend.py (LegendPanel.Destroy): New. Cleans up
8118            when then window is told to close.
8119            (LegendTree._OnMsgLayerChanged): Fixes a seg fault bug. See
8120            comment in source for more info.
8121    
8122            * Thuban/UI/main.py: Show the legend by default when Thuban starts.
8123    
8124            * Thuban/UI/mainwindow.py: Renamed OnClose to _OnClose for
8125            symmetry with other such methods.
8126            (MainWindow.ShowLegend): Show the legend docked by default.
8127    
8128    2003-03-28  Jonathan Coles   <[email protected]>
8129    
8130            * Thuban/UI/classifier.py: Support for highlighting a specific
8131            group within the grid when the classification dialog is opened.
8132            Also contains a lot of debugging printouts which will later
8133            be removed.
8134    
8135            * Thuban/UI/dock.py: Complete rework on the dock code so that
8136            that it is fairly removed from the rest of the Thuban application.
8137            It is easy to add new docks which the rest of the program having
8138            to be aware of them.
8139    
8140            * Thuban/UI/legend.py: Modifications to support selecting a
8141            specific group in the classification dialog. Changed how layers
8142            are drawn when the layer is visible/invisible.
8143    
8144            * Thuban/UI/mainwindow.py: Removed legend specific code and
8145            replaced it with calls to the new dock code.
8146    
8147            * Thuban/UI/renderer.py (MapRenderer.__init__): Added assert
8148            to check if scale > 0. Trying to track down a divide by zero.
8149    
8150    2003-03-26  Jonathan Coles   <[email protected]>
8151    
8152            * Thuban/UI/legend.py: Removed unnecessary LegendDialog class.
8153            (LegendPanel): Removed _OnDock()/_OnUnDock() methods which are
8154            now part of DockableWindow.
8155            (LegendPanel.DoOnSelChanged): Select the current layer in the
8156            map.
8157            (LegendTree._OnSelChanged): Call LegendPanel.DoOnSelChanged()
8158            with the selected layer and/or group.
8159    
8160    2003-03-26  Jonathan Coles   <[email protected]>
8161    
8162            This putback contains the code for dockable windows. There is
8163            no support in wxWindows as of this date for windows that can
8164            attach themselves to other windows.
8165    
8166            The current model contains a DockableWindow which has a parent
8167            window for when it is detached and a dock window that it puts
8168            its contents in when it is docked. The contents of a DockableWindow
8169            must be a DockPanel. DockPanel itself derives from wxPanel.
8170    
8171            * Thuban/Model/layer.py (Layer.ClassChanged): Send a LAYER_CHANGED
8172            message, not a LAYER_LEGEND_CHANGED message.
8173    
8174            * Thuban/Model/map.py (Map): Forward LAYER_CHANGED messages.
8175    
8176            * Thuban/UI/classifier.py (Classifier.__init__): Use wxADJUST_MINSIZE
8177            as one of the style properties for the fieldTypeText item to
8178            be sure that its size is correct when the text changes.
8179    
8180            * Thuban/UI/dock.py: New. Classes for the DockPanel and
8181            DockableWindow.
8182    
8183            * Thuban/UI/legend.py: Added some more buttons and made the
8184            LegendPanel a DockPanel.
8185    
8186            * Thuban/UI/mainwindow.py: Added sash windows to the main window
8187            and supporting functions for manipulating the sashes.
8188            (MainWindow.ShowLegend): Create a DockableWindow with the
8189            LegendPanel as the contents.
8190    
8191            * Thuban/UI/messages.py: Added DOCKABLE_* messages
8192    
8193            * Thuban/UI/view.py (MapCanves.SetMap): Listen for LAYER_CHANGED,
8194            not LAYER_LEGEND_CHANGED, messages.
8195    
8196    2003-03-25  Jonathan Coles   <[email protected]>
8197    
8198            * setup.py: Added custom script bdist_rpm_build_script so that
8199            when the rpm is built the path to wx-config is correct.
8200    
8201            * setup.cfg: Added line saying to use the custom build script
8202    
8203    2003-03-20  Jonathan Coles   <[email protected]>
8204    
8205            Initial implementation of the Legend.
8206    
8207            * Thuban/UI/legend.py: New. Creates a window that shows the map's
8208            Legend information and allows the user to add/modify classifications
8209            and how the layers are drawn on the map.
8210    
8211            * setup.py: New command 'build_docs' which currently uses
8212            happydoc to generate html documentation for Thuban.
8213    
8214            * Thuban/Model/classification.py (ClassGroup.GetDisplayText): New.
8215            Returns a string which is appropriately describes the group.
8216    
8217            * Thuban/Model/layer.py (Layer.SetClassification): Generate a
8218            LAYER_CHANGED event instead of a LAYER_LEGEND_CHANGED event.
8219    
8220            * Thuban/Model/map.py (Map): Rename messages and use new, more
8221            specific, messages.
8222    
8223            * Thuban/Model/messages.py: New message to indicate that a layer's
8224            data has changed (LAYER_CHANGED). New map messages to indicate
8225            when layers have been added/removed/changed or if the stacking order
8226            of the layers has changed.
8227    
8228            * Thuban/Model/session.py: Rename and use new messages.
8229    
8230            * Thuban/UI/classifier.py: Remember if any changes have actually
8231            been applied so that if the dialog is cancelled without an application
8232            of changes we don't have to set a new classification.
8233            (ClassDataPreviewer): Pulled out the window specific code and put it
8234            ClassDataPreviewWindow. ClassDataPreviewer can then be used to draw
8235            symbols on any DC.
8236            
8237            * Thuban/UI/mainwindow.py: New code to open the legend.
8238    
8239            * Thuban/UI/view.py: Use new message names.
8240    
8241    2003-03-19  Jonathan Coles   <[email protected]>
8242    
8243            * Thuban/UI/main.py (verify_versions): New. Checks the versions
8244            of Python, wxPython, and some other libraries.
8245    
8246            * extensions/thuban/wxproj.cpp (check_version): Checks the given
8247            version against what wxproj was compiled with.
8248            (check_version_gtk): If wxproj was compiled with gtk then check
8249            the given version against the version of the gtk library
8250            currently being used.
8251    
8252    2003-03-14  Bernhard Herzog  <[email protected]>
8253    
8254            * test/test_command.py: Run the tests when the module is run as a
8255            script
8256    
8257    2003-03-14  Bernhard Herzog  <[email protected]>
8258    
8259            Implement selection of multiple selected shapes in the same layer:
8260    
8261            - Introduce a new class to hold the selection. This basically
8262              replaces the interactor which was nothing more than the
8263              selection anyway. A major difference is of course that the new
8264              selection class supports multiple selected shapes in one layer
8265            
8266            - Move the object that represents the selection from the
8267              application to the canvas. The canvas is a better place than the
8268              application because the selection represents which shapes and
8269              layer of the map displayed by the canvas are selected and
8270              affects how the map is drawn.
8271    
8272            - Make the selection and its messages publicly available through
8273              the mainwindow.
8274    
8275            - The non-modal dialogs do not get a reference to the interactor
8276              anymore as they can simply refer to their parent, the
8277              mainwindow, for the what the interactor had to offer.
8278    
8279            * Thuban/UI/selection.py: New module with a class to represent the
8280            selection.
8281    
8282            * Thuban/UI/messages.py (SELECTED_TABLE, SELECTED_MAP): Remove
8283            these unused messages
8284    
8285            * Thuban/UI/application.py (ThubanApplication.OnInit)
8286            (ThubanApplication.OnExit, ThubanApplication.SetSession): The
8287            interactor is gone now.
8288            (ThubanApplication.CreateMainWindow): There is no interactor
8289            anymore so we pass None as the interactor argument for now for
8290            compatibility.
8291    
8292            * Thuban/UI/view.py (MapCanvas.delegated_messages)
8293            (MapCanvas.Subscribe, MapCanvas.Unsubscribe): In Subscribe and
8294            Unsubscribe, delegate messages according to the delegated_messages
8295            class variable.
8296            (MapCanvas.__getattr__, MapCanvas.delegated_methods): Get some
8297            attributes from instance variables as described with the
8298            delegated_methods class variable.
8299            (MapCanvas.__init__): New instance variable selection holding the
8300            current selection
8301            (MapCanvas.do_redraw): Deal with multiple selected shapes. Simply
8302            pass them on to the renderer
8303            (MapCanvas.SetMap): Clear the selection when a different map is
8304            selected.
8305            (MapCanvas.shape_selected): Simple force a complete redraw. The
8306            selection class now takes care of only issueing SHAPES_SELECTED
8307            messages when the set of selected shapes actually does change.
8308            (MapCanvas.SelectShapeAt): The selection is now managed in
8309            self.selection
8310    
8311            * Thuban/UI/mainwindow.py (MainWindow.delegated_messages)
8312            (MainWindow.Subscribe, MainWindow.Unsubscribe): In Subscribe and
8313            Unsubscribe, delegate messages according to the delegated_messages
8314            class variable.
8315            (MainWindow.delegated_methods, MainWindow.__getattr__): Get some
8316            attributes from instance variables as described with the
8317            delegated_methods class variable.
8318            (MainWindow.__init__): The interactor as ivar is gone. The
8319            parameter is still there for compatibility. The selection messages
8320            now come from the canvas.
8321            (MainWindow.current_layer, MainWindow.has_selected_layer):
8322            Delegate to the the canvas.
8323            (MainWindow.LayerShowTable, MainWindow.Classify)
8324            (MainWindow.identify_view_on_demand): The dialogs don't need the
8325            interactor parameter anymore.
8326    
8327            * Thuban/UI/tableview.py (TableFrame.__init__)
8328            (LayerTableFrame.__init__, LayerTableFrame.OnClose)
8329            (LayerTableFrame.row_selected): The interactor is gone. It's job
8330            from the dialog's point of view is now done by the mainwindow,
8331            i.e. the parent. Subscribe to SHAPES_SELECTED instead
8332            of SELECTED_SHAPE
8333            
8334            * Thuban/UI/dialogs.py (NonModalDialog.__init__): The interactor
8335            is gone. It's job from the dialog's point of view is now done by
8336            the mainwindow, i.e. the parent.
8337            
8338            * Thuban/UI/classifier.py (Classifier.__init__): The interactor is
8339            gone. It's job from the dialog's point of view is now done by the
8340            mainwindow, i.e. the parent.
8341    
8342            * Thuban/UI/tree.py (SessionTreeView.__init__): The interactor is
8343            gone. It's job from the dialog's point of view is now done by the
8344            mainwindow, i.e. the parent.
8345            (SessionTreeCtrl.__init__): New parameter mainwindow which is
8346            stored as self.mainwindow. The mainwindow is need so that the tree
8347            can still subscribe to the selection messages.
8348            (SessionTreeCtrl.__init__, SessionTreeCtrl.unsubscribe_all)
8349            (SessionTreeCtrl.update_tree, SessionTreeCtrl.OnSelChanged): The
8350            selection is now accessible through the mainwindow. Subscribe to
8351            SHAPES_SELECTED instead of SELECTED_SHAPE
8352    
8353            * Thuban/UI/identifyview.py (IdentifyView.__init__): Use the
8354            SHAPES_SELECTED message now.
8355            (IdentifyView.selected_shape): Now subscribed to SHAPES_SELECTED,
8356            so deal with multiple shapes
8357            (IdentifyView.__init__, IdentifyView.OnClose): The interactor is
8358            gone. It's job from the dialog's point of view is now done by the
8359            mainwindow, i.e. the parent.
8360    
8361            * Thuban/UI/controls.py (RecordListCtrl.fill_list): The second
8362            parameter is now a list of shape ids.
8363            (RecordTable.SetTable): The second parameter is now a list of
8364            indices.
8365    
8366            * Thuban/UI/renderer.py (ScreenRenderer.RenderMap): Rename the
8367            selected_shape parameter and ivar to selected_shapes. It's now a
8368            list of shape ids.
8369            (MapRenderer.draw_label_layer): Deal with multiple selected
8370            shapes. Rearrange the code a bit so that the setup and shape type
8371            distinctions are only executed once.
8372    
8373            * test/test_selection.py: Test cases for the selection class
8374    
8375    2003-03-11  Jonathan Coles   <[email protected]>
8376    
8377            * Thuban/Model/load.py: Temporary fix so that the xml reader
8378            doesn't cause Thuban to crash.
8379    
8380            * Thuban/Model/layer.py: Handle the cyclic references between
8381            a layer and its classification better, and be sure to disconnect
8382            the classification from the layer when the layer is destroyed
8383            so that we don't maintain a cyclic reference that may not be
8384            garbage collected.
8385    
8386            * Thuban/Model/classification.py: See comment for layer.py.
8387    
8388    2003-03-12  Jan-Oliver Wagner <[email protected]>
8389    
8390            * HOWTO-Release: New. Information on the steps for releasing
8391            a new version of Thuban.
8392    
8393    2003-03-11  Jonathan Coles   <[email protected]>
8394    
8395            * Thuban/UI/classifier.py: Add normal border to SelectPropertiesDialog.
8396            Use True instead of true.
8397            (Classifier): Should have a single panel in which all the controls lie.
8398    
8399            * Thuban/UI/proj4dialog.py: Add normal border.
8400    
8401            * Thuban/UI/tree.py: Fixed problem with bad item images under Windows.
8402    
8403            * Thuban/UI/mainwindow.py: Use True instead of true.
8404    
8405            * setup.py: Update some definitions to use wxWindows2.4 files
8406    
8407            * Data/iceland_sample_class.thuban: Fixed file so that the
8408            field_type information is present.
8409    
8410    2003-03-10  Jonathan Coles   <[email protected]>
8411    
8412            * Thuban/UI/classifier.py (Classifier.__init__): Make the
8413            field type label grow so that when the text changes the
8414            size is updated correctly. This may be a wxWindows bug.
8415    
8416    2003-03-10  Jonathan Coles   <[email protected]>
8417    
8418            * Thuban/UI/application.py: Changed SESSION_CHANGED to
8419            SESSION_REPLACED.
8420    
8421            * Thuban/UI/classifier.py: Wrap text with _().
8422            (ClassGrid.CreateTable): Set dimensions and size hints here,
8423            instead of in Reset, so we only set the size once.
8424    
8425            * Thuban/UI/dialogs.py: Don't need Shutdown(); just use Close()!
8426    
8427            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
8428            Call Close() instead of Shutdown().
8429    
8430            * Thuban/UI/messages.py: Changed SESSION_CHANGED to SESSION_REPLACED.
8431    
8432            * Thuban/UI/tree.py: Changed SESSION_CHANGED to SESSION_REPLACED.
8433            Go back to using OnClose() instead of Shutdown().
8434    
8435    2003-03-10  Jonathan Coles   <[email protected]>
8436    
8437            * Thuban/UI/classifier.py (Classifier): SelectField() needed
8438            to know the old field index as well as the new one.
8439    
8440    2003-03-10  Jonathan Coles   <[email protected]>
8441    
8442            * Thuban/UI/classifier.py (Classifier): Use __SelectField()
8443            to correctly set the table information and call this from
8444            __init__ and from _OnFieldSelect so that all the information
8445            is up to date when the dialog opens and when a field is changed.
8446    
8447    2003-03-10  Jonathan Coles   <[email protected]>
8448    
8449            * Thuban/Model/classification.py (Classification): Don't use
8450            layer's message function directly, use the ClassChanged() method
8451            when then classification changes. SetField/SetFieldType/SetLayer
8452            must keep the information about field name and field type in
8453            sync when an owning layer is set or removed.
8454    
8455            * Thuban/Model/layer.py: Added ClassChanged() so that the
8456            classification can tell the layer when its data has changed.
8457            (Layer.SetClassification): Accepts None as an arguement to
8458            remove the current classification and correctly handles
8459            adding a new classification.
8460    
8461            * Thuban/Model/load.py: Comment out print statement
8462    
8463            * test/test_classification.py, test/test_save.py: New and
8464            improved tests.
8465    
8466    2003-03-07  Jonathan Coles   <[email protected]>
8467    
8468            * Thuban/Model/classification.py: Implemented __copy__ and
8469            __deepcopy__ for ClassGroup* and ClassGroupProperites so
8470            they can easily be copied by the classifier dialog.
8471            (ClassGroupProperites.__init__): The default line color should
8472            have been Color.Black.
8473    
8474            * Thuban/UI/classifier.py: Setting and Getting table values now
8475            uses a consistent set of functions.
8476            (Classifier): Now non-modal. Has field type label which changes
8477            as the field changes. Keep track of buttons in a list so that
8478            we can enable/disable the buttons when the None field is selected.
8479            (SelectPropertiesDialog): Add buttons to make the colors transparent.
8480    
8481            * Thuban/UI/dialogs.py (NonModalDialog.Shutdown): New method which
8482            does what OnClose did, but can be called by the application to
8483            close a window. Needed when a session changes, and we have to
8484            close the classifier windows.
8485    
8486            * Thuban/UI/mainwindow.py (MainWindow.prepare_new_session):
8487            Shuts down open dialogs. Used when a new session is created
8488            or a session is opened.
8489            (MainWindow.SaveSession): Should only call application.SaveSession()
8490            if we don't call SaveSessionAs first.
8491            (MainWindow.Classify): Allow different classifier dialogs for
8492            different layers.
8493    
8494            * Thuban/UI/tree.py (SessionTreeView): Remove OnClose and let
8495            the parent class handle it. Add Shutdown() to unsubscibe from
8496            event notification and call the parent Shutdown(). This was
8497            necessary so the application can close the tree window.
8498    
8499    2003-03-06  Jonathan Coles   <[email protected]>
8500    
8501            * Thuban/Model/classification.py: Minor documentation changes,
8502            Addition of __eq__ and __ne__ methods.
8503            (Classification.SetLayer): prevent recursion between this method
8504            and Layer.SetClassification().
8505    
8506            * Thuban/Model/color.py: Addition of __eq__ and __ne__ methods.
8507    
8508            * Thuban/Model/layer.py (SetClassification): prevent recursion
8509            between this method and Classification.SetLayer().
8510    
8511            * test/test_classification.py, test/test_load.py,
8512            test/test_session.py: Fixed and added tests for the classification
8513            classes.
8514    
8515    2003-03-06  Bernhard Herzog  <[email protected]>
8516    
8517            * Thuban/UI/classifier.py (ClassGrid.__init__)
8518            (ClassGrid.CreateTable): Move the SetSelectionMode call to
8519            CreateTable because otherwise it triggers an assertion in
8520            wxPython/wxGTK 2.4.
8521    
8522    2003-03-05  Jonathan Coles   <[email protected]>
8523    
8524            * Thuban/common.py: Move FIELDTYPE constants back to table.py.
8525    
8526            * Thuban/Model/load.py: import FIELDTYPE constants from table.
8527    
8528            * Thuban/UI/classifier.py: import FIELDTYPE constants from table.
8529    
8530            * Thuban/Model/table.py: Put FIELDTYPE constants back.
8531    
8532    2003-03-05  Jonathan Coles   <[email protected]>
8533    
8534            * Thuban/UI/classifier.py: Added class documentation.
8535            Fixed RTbug #1713, #1714. Added Move[Up|Down] buttons.
8536            Store just the groups in the table and generate the other
8537            column information when it is requested. Add "None" field
8538            to pull-down to select no classification.
8539    
8540            * Thuban/common.py: Moved FIELDTYPE constants from table.py
8541            (Str2Num): Only catch ValueError exceptions.
8542    
8543            * Thuban/Model/classification.py: Class documentation. Renaming
8544            of methods with Stroke to Line. Groups are stored in a single
8545            list with the default as the first element. Groups are searched
8546            in the order they appear in the list.
8547    
8548            * Thuban/Model/color.py: Documentation.
8549    
8550            * Thuban/Model/layer.py (Layer): Add GetFieldType to retreive
8551            the kind of data represented by a field.
8552    
8553            * Thuban/Model/load.py (ProcessSession): Use proper string
8554            conversion function; fixes RTbug #1713.
8555    
8556            * Thuban/Model/save.py (Saver): Store field type information.
8557    
8558            * Thuban/Model/table.py: Put FIELDTYPE constants in common.py.
8559            (Table): Add field_info_by_name() to retrieve field information
8560            by specifying the field name, not the number.
8561    
8562            * Thuban/UI/mainwindow.py: Function name changes.
8563    
8564            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Only
8565            get the layer classification once. Don't try to classify
8566            values when the field is None: just use the default properties.
8567    
8568            * Thuban/UI/view.py: Function name changes.
8569    
8570            * Doc/thuban.dtd: Add field_type attribute to a classification.
8571    
8572    2003-03-04  Bernhard Herzog  <[email protected]>
8573    
8574            * Doc/thuban.dtd: Use correct syntax for optional attributes. Make
8575            the fill and stroke layer attributes optional with suitable
8576            default values. Add the stroke_width layer attribute. Use correct
8577            syntax for empty elements. Make the attribute list for labels
8578            refer to the label element.
8579    
8580    2003-03-04  Bernhard Herzog  <[email protected]>
8581    
8582            * setup.py (thuban_build_py.build): Add a comment about distutils in
8583            Python 2.3 containing some of the functionality we implement in
8584            setup.py ourselves.
8585    
8586            * Thuban/UI/classifier.py (ClassGrid.__init__): Set the table
8587            before the selection mode. Doing it the other way round triggers
8588            an assertion in wxWindows.
8589    
8590            * Thuban/Model/save.py (escape): Fix typo in doc-string
8591    
8592            * Thuban/Model/classification.py: Remove unnecessary wxPython
8593            import
8594    
8595    2003-03-04  Jonathan Coles   <[email protected]>
8596    
8597            * Thuban/Model/classification.py (ClassGroupRange.GetProperties):
8598            Parameter 'value' should default to None.
8599    
8600            * Thuban/UI/mainwindow.py: Use Layer.GetClassification() since
8601            the class attribute __classification is now private.
8602    
8603            * Thuban/UI/classifier.py (ClassGrid): Moved OnCellDClick() from
8604            Classifier to ClassGrid. Added support for removing selected rows,
8605            which including code for keeping track of when cells are selected,
8606            and deselected.
8607            (ClassTable): Support for added/removing rows. Fixed a problem
8608            with __ParseInput whereby it would not allow strings (only numbers)
8609            to be entered.
8610            (Classifier): Added button and supporting code for removing
8611            selected rows.
8612    
8613    2003-02-27  Jonathan Coles   <[email protected]>
8614    
8615            * Thuban/common.py: Moved color conversion functions into
8616            Thuban/UI/common.py.
8617            (Str2Num): Now converts the float (not the string) to a long/int
8618            so that an exception isn't thrown.
8619    
8620            * Thuban/UI/common.py: Common functions used in several UI modules
8621    
8622            * Thuban/Model/classification.py: Changed the class hierarchy
8623            so that a Classification consists of Groups which return
8624            Properties when a value matches a Group.
8625    
8626            * Thuban/Model/layer.py: Fixed name resolution problem.
8627    
8628            * Thuban/Model/load.py: Use new Classification and Group functions.
8629    
8630            * Thuban/Model/save.py (Saver.write_attribs): Fixes a test case
8631            failure.
8632            (Saver.write_classification): Use new Classification and Group
8633            functions.
8634    
8635            * Thuban/UI/classifier.py: Changes to use new Classification and Group
8636            functions. Fix to create a tuple with a single value instead of
8637            simply returning the value.
8638    
8639            * Thuban/UI/renderer.py: Use new Classification and Group functions.
8640            Use common.py functions.
8641    
8642            * Thuban/UI/tree.py: Use common.py functions.
8643            
8644            * test/test_classification.py: Use new Classification and Group
8645            classes.
8646    
8647    2003-02-24  Jonathan Coles   <[email protected]>
8648    
8649            * Thuban/common.py (Color2wxColour, wxColour2Color): Conversion
8650            functions from Thuban color objects to wxWindow colour objects.
8651    
8652            * Thuban/Model/classification.py (Classification): Renamed
8653            GetProperties() to GetClassData(). Used the new iterator
8654            in TreeInfo().
8655            (ClassIterator): Iterator implementation to iterate over the
8656            ClassData objects in a classification object.
8657    
8658            * Thuban/Model/save.py (Saver.write_classificaton): Uses
8659            the new iterator to save the classification information.
8660    
8661            * Thuban/UI/classifier.py (SelectPropertiesDialog): Support
8662            for changing the stroke and fill colors and previewing the
8663            changes.
8664    
8665            * Thuban/UI/mainwindow.py (MainWindow.OpenSession,
8666            MainWindow.SaveSessionAs): Text string changes so the dialogs
8667            have more meaningful titles.
8668    
8669            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Change
8670            Classification method name from GetProperties to GetClassData.
8671    
8672            * Thuban/UI/view.py (MapCanvas.find_shape_at): Use method calls
8673            instead of accessing now non-existent class variables.
8674    
8675    2003-02-24  Bernhard Herzog  <[email protected]>
8676    
8677            * Thuban/UI/renderer.py (MapRenderer.draw_shape_layer): Remove
8678            unneeded Shape() call. Rendering is substantially faster without
8679            it and it avoids some problems with broken shape files.
8680    
8681    2003-02-20  Frank Koormann   <[email protected]>
8682    
8683            Force minimal size of identify and label dialogs. The autosizing
8684            looked too ugly.
8685    
8686            * Thuban/UI/controls.py (RecordListCtrl): Set minimal width for columns.
8687            * Thuban/UI/labeldialog.py (LabelDialog.dialog_layout):
8688            Set size of listctrl.
8689            * Thuban/UI/identifyview.py (IdentifyView.__init__):
8690            Set size of dialog.
8691    
8692    2003-02-19  Jonathan Coles   <[email protected]>
8693    
8694            * test/test_classification.py, test/test_layer.py,
8695            test/test_load.py, test/test_map.py, test/test_session.py:
8696            Updated the tests to use the new functions that are in the
8697            respective classes.
8698    
8699            * Thuban/Model/classification.py (Classification):
8700            Uses the new ClassData* classes. Modification messages are
8701            passed up to the parent layer (if it exists).
8702            (ClassData): New class to encapsulate the common data in each
8703            classification property.
8704            (ClassDataDefault): Represents the Default class. data.
8705            (ClassDataPoint): Represents a single class. data point
8706            (ClassDataRange): Represents a class. range
8707            (ClassDataMap): Represents a class. map (unused).
8708    
8709            * Thuban/Model/color.py: Added Color.None to represent something
8710            with no color. Color.Black represents the color black.
8711            (NoColor): Helper class derived from Color to represent something
8712            with no color.
8713    
8714            * Thuban/Model/layer.py (Layer): Removed references to fill, stroke,
8715            stroke_width attributes. Made the 'classification' attribute private.
8716            New methods for setting/getting the classification.
8717    
8718            * Thuban/Model/load.py (ProcessSession): Use new methods on Layer
8719            to get the classifcation and use the new ClassData* classes to
8720            hold the classification data. Use Str2Num to convert numbers
8721            properly.
8722    
8723            * Thuban/Model/save.py (Saver): Use new Color and Classification
8724            methods
8725    
8726            * Thuban/UI/classifier.py (ClassGrid): New class to represent a
8727            custom grid.
8728            (ClassTable): Support for editing Values and Labels and for
8729            changing what type (point or range) of data is stored in each
8730            property based on how the user enters the data.
8731            (Classifier): Support for saving the new classifications and
8732            launching the dialog to edit a property.
8733            (SelectPropertiesDialog): New class for editing the visual
8734            properties of a classification (stroke color, width, and fill color)
8735            (ClassPreviewer): Took the Draw method from ClassRenderer and
8736            made most of it into this new class. Intend to use this class in
8737            the SelectPropertiesDialog for previewing changes.
8738    
8739            * Thuban/UI/renderer.py: Use new Color and Classification methods.
8740    
8741            * Thuban/UI/tree.py: Formatting changes.
8742    
8743            * Doc/thuban.dtd: Add 'label' element
8744    
8745            * Thuban/common.py: New. Contains common routines used throughout
8746            the code.
8747            (Str2Num): Takes a string and converts it to the "best" type of
8748            number.
8749    
8750    2003-02-14  Bernhard Herzog  <[email protected]>
8751    
8752            * Thuban/UI/view.py (MapCanvas.OnLeftUp): Make sure that the
8753            dragging flag is always set to 0 even when the tool implementation
8754            raises an exception
8755    
8756    2003-02-11  Bernhard Herzog  <[email protected]>
8757    
8758            * Thuban/UI/application.py (ThubanApplication.splash_screen): New
8759            method to create a splash screen.
8760            (ThubanApplication.ShowMainWindow): New. Show the main window.
8761            Needed so the splash screen can display the mainwindow
8762            (ThubanApplication.OnInit): Call the
8763            new splash_screen method to determine whether the application
8764            should display a splash screen. If it displays a splash screen do
8765            not immediately show the main window.
8766    
8767    2003-02-11  Jonathan Coles  <[email protected]>
8768    
8769            * Thuban/Model/classification.py: Added import line to fix
8770            feature conflicts between running on python2.2 and python2.1.
8771    
8772            * Thuban/UI/classifier.py (ClassTable): Didn't need to hang
8773            onto the clinfo parameter, so removed the deepcopy().
8774    
8775    2003-02-10  Jonathan Coles  <[email protected]>
8776    
8777            * Thuban/Model/save.py (Saver.open_element, Saver.close_element):
8778            Added element_open variable to track opening and closing of tags
8779            so that tags that don't span more than one line are closed with
8780            /> instead of </tag_name>. Use the GetDefault*() methods of
8781            the Classification class.
8782    
8783            * Thuban/Model/classification.py (Classificaton): Added set and
8784            get methods for the default data. The class also takes a layer
8785            reference so that modification messages can be sent. Fixed the
8786            methods to use the new ClassData class.
8787            (ClassData): New class to encapsulate the classification data
8788    
8789            * Thuban/Model/layer.py (Layer): Remove the
8790            Set[Fill|Stroke|StrokeWidth]() methods. Code should call the
8791            SetDefault*() methods on the layer's classification object.
8792            (Layer.__init__): Use the new SetDefault*() methods in the
8793            Classification class.
8794    
8795            * Thuban/Model/load.py (ProcessSession): Use the new ClassData
8796            object instead of a dictionary.
8797    
8798            * Thuban/UI/classifier.py (ClassRenderer): New class to
8799            draw the classifications in the dialog box's table.
8800            (Classifier): Modified to use the ClassRenderer class.
8801    
8802            * Thuban/UI/mainwindow.py (MainWindow): Use the SetDefault*()
8803            methods of the Classification class.
8804    
8805            * Thuban/UI/renderer.py (MapRenderer): Use the Get*() methods
8806            of the ClassData class.
8807    
8808            * test/test_classification.py, test/test_layer.py,
8809            test/test_map.py, test/test_session.py: Fix the tests to work
8810            with the above code changes.
8811    
8812    2003-02-03  Jonathan Coles  <[email protected]>
8813    
8814            * Thuban/Model/classification.py (Classification): Added getNull()
8815            to return the NullData reference
8816    
8817            * Thuban/Model/layer.py (Layer.SetFill, Layer.SetStroke,
8818            Layer.SetStrokeWidth): Modified these functions to change the
8819            null data in the classification rather than keep these values
8820            directly in the Layer class. Menu options to change these values
8821            work again.
8822    
8823    2003-01-28  Jonathan Coles  <[email protected]>
8824    
8825            * Thuban/UI/classifier.py (Classifier): Resolved merging conflicts.
8826            Fixed crashing problem on some systems. Dialog box shows
8827            classification data.
8828    
8829            * Thuban/UI/tree.py (SessionTreeCtrl.add_items): Handle drawing
8830            Colors in the tree view.
8831    
8832            * Thuban/Model/layer.py (Layer.TreeInfo): Added a call to build
8833            the tree info for classifications. Commented out unnecessary lines.
8834    
8835            * Thuban/Model/classification.py (Classification.TreeInfo): New
8836            function to add information about the classification into the
8837            tree view.
8838    
8839    2003-01-27  Jan-Oliver Wagner <[email protected]>
8840    
8841            * Thuban/__init__.py (_): New.
8842    
8843            * Thuban/Model/classification.py, Thuban/Model/extension.py,
8844            Thuban/Model/layer.py, Thuban/Model/load.py, Thuban/Model/map.py,
8845            Thuban/Model/session.py, Thuban/UI/application.py,
8846            Thuban/UI/classifier.py, Thuban/UI/context.py, Thuban/UI/controls.py,
8847            Thuban/UI/identifyview.py, Thuban/UI/labeldialog.py,
8848            Thuban/UI/mainwindow.py, Thuban/UI/menu.py, Thuban/UI/proj4dialog.py,
8849            Thuban/UI/renderer.py, Thuban/UI/tree.py, Thuban/Lib/connector.py,
8850            Thuban/Lib/fileutil.py: Replace user string by _() for i18n.
8851    
8852    2003-01-27  Jonathan Coles  <[email protected]>
8853    
8854            * Thuban/Model/layer.py: Classification initialization calls.
8855    
8856            * Thuban/Model/classification.py: Created class to encapsulate
8857            a layer classification. Supports specific data points and
8858            ranges.
8859    
8860            * Thuban/Model/load.py: Added support for loading classification
8861            information.
8862    
8863            * Thuban/Model/save.py: Added support for saving classification
8864            information.
8865    
8866            * Thuban/UI/classifier.py: Initial class for a dialog box for
8867            specifying classification information.
8868    
8869            * Thuban/UI/mainwindows.py: Support for opening the classifier
8870            dialog.
8871    
8872            * Thuban/UI/renderer.py: Support for drawing a layer with the
8873            classification information.
8874    
8875            * Data/iceland_sample_class.thuban: iceland_sample with
8876            classification data.
8877    
8878            * test/test_classification: Tests for the Classification class.
8879    
8880    2002-12-09  Bernhard Herzog  <[email protected]>
8881    
8882            * test/test_command.py: New. Tests for the command classes.
8883    
8884            * Thuban/UI/command.py (ToolCommand): New class for tool commands.
8885            (Command.IsTool): New method to distinguish between command
8886            switching tools and other commands.
8887    
8888            * Thuban/UI/view.py (MapCanvas.SelectTool): New method to select
8889            the tool to avoid direct assignments to instance variables
8890            (MapCanvas.ZoomInTool, MapCanvas.ZoomOutTool, MapCanvas.PanTool)
8891            (MapCanvas.IdentifyTool, MapCanvas.LabelTool): Use SelectTool to
8892            change the tool
8893    
8894            * Thuban/UI/mainwindow.py (MainWindow.update_command_ui): If an
8895            active tool's command turns insensitive, disable the tool.
8896            (_tool_command): Use the new ToolCommand class
8897    
8898            * Examples/simple_extensions/simple_tool.py (simple_tool): Use the
8899            SelectTool method to change the tool
8900            (iconfile): Use the ToolCommand class
8901    
8902    2002-12-03  Bernhard Herzog  <[email protected]>
8903    
8904            * Thuban/UI/tree.py (SessionTreeCtrl.normalize_selection): Handle
8905            the case of selected items that are not children of Layers or Maps
8906            properly. Previously this bug would trigger an assertion in
8907            wxWindows.
8908    
8909    2002-11-06  Frank Koormann  <[email protected]>
8910    
8911            * Thuban/UI/mainwindow.py: Altered the order of tools in the
8912            toolbar: First now are all navigation tools (Zoom In/Out, Pan,
8913            Full Extent).
8914    
8915    2002-10-23  Bernhard Herzog  <[email protected]>
8916    
8917            * setup.py (setup call): version now 0.1.3
8918    
8919            * MANIFEST.in: Add the files in test/
8920    
8921            * test/README: Add note about tests requiring the iceland data
8922    
8923            * Thuban/UI/mainwindow.py (MainWindow.About): Add 2002 to
8924            copyright notice.
8925    
8926    2002-10-18  Bernhard Herzog  <[email protected]>
8927    
8928            * test/test_map.py
8929            (TestMapWithContents.test_projected_bounding_box): Use an explicit
8930            epsilon.
8931    
8932            * test/support.py (FloatComparisonMixin.assertFloatEqual)
8933            (FloatComparisonMixin.assertFloatSeqEqual): give a more useful
8934            message if the assertion fails and don't return the return value
8935            of self.assert_. In assertFloatSeqEqual the return meant that not
8936            all items of the sequence were compared.
8937    
8938    2002-09-20  Bernhard Herzog  <[email protected]>
8939    
8940            * test/test_fileutil.py: New. Test cases for Thuban.Lib.fileutil
8941    
8942            * Thuban/Lib/fileutil.py: Fixup some whitespace and typos
8943    
8944            * test/test_map.py (TestMapWithContents.test_tree_info): Create
8945            the string with the bounding box on the fly because of platform
8946            differences in the way %g is handled.
8947    
8948            * test/test_layer.py (TestLayer.test_empty_layer): Create an empty
8949            DBFfile too because Thuban layers can't yet cope missing DBF
8950            files.
8951    
8952    2002-09-20  Bernhard Herzog  <[email protected]>
8953    
8954            * test/test_menu.py: Use initthuban instead of
8955            add_thuban_dir_to_path to initialize Thuban.
8956    
8957            * test/support.py (FloatComparisonMixin.assertFloatEqual): New.
8958            Mixin class for float comparisons
8959            (SubscriberMixin): New. Mixin class to test messages sent through
8960            the Connector class
8961    
8962            * test/README: Fix a typo and add the -v flag to the command for
8963            individual tests
8964    
8965            * test/test_session.py: New. Test cases for Thuban.Model.session
8966    
8967            * test/test_proj.py: New. Test cases for Thuban.Model.proj
8968    
8969            * test/test_map.py: New. Test cases for Thuban.Model.map
8970    
8971            * test/test_layer.py: New. Test cases for Thuban.Model.layer
8972    
8973            * test/test_label.py: New. Test cases for Thuban.Model.label
8974    
8975            * test/test_connector.py: New. Test cases for Thuban.Lib.connector
8976    
8977            * test/test_color.py: New. Test cases for Thuban.Model.color
8978    
8979            * test/test_base.py: New. Test cases for Thuban.Model.base
8980    
8981    2002-09-13  Bernhard Herzog  <[email protected]>
8982    
8983            * Thuban/Model/session.py (Session.forwarded_channels): Forward
8984            the CHANGED channel too.
8985    
8986            * Thuban/Model/map.py (Map.forwarded_channels): Forward the
8987            CHANGED channel too.
8988            (Map.__init__): Call the Modifiable constructor as well.
8989    
8990            * Thuban/Model/base.py (Modifiable.UnsetModified): Issue a CHANGED
8991            event if the modified flag changes.
8992            (Modifiable.changed): Tweak the doc-string.
8993    
8994            * Thuban/UI/mainwindow.py (MainWindow.view_position_changed)
8995            (MainWindow.set_position_text): Put the code that puts the text
8996            with the mouse position into the status bar into the new method
8997            set_position_text so that it can overwritten in derived classes.
8998    
8999    2002-09-12  Bernhard Herzog  <[email protected]>
9000    
9001            * Thuban/UI/mainwindow.py (MainWindow.RunMessageBox): Center the
9002            message box on the main window.
9003    
9004    2002-09-11  Bernhard Herzog  <[email protected]>
9005    
9006            * Thuban/UI/mainwindow.py: Underline the 'x' in "Exit" instead of
9007            the 'E' because it's less likely to interfere with other menu
9008            entries.
9009            (MainWindow.build_menu): remove an incorrect comment.
9010    
9011  2002-09-10  Bernhard Herzog  <[email protected]>  2002-09-10  Bernhard Herzog  <[email protected]>
9012    
9013          * Thuban/UI/mainwindow.py (MainWindow.Map): New.          * Thuban/UI/mainwindow.py (MainWindow.Map): New.
# Line 12  Line 9022 
9022          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe          * Thuban/UI/mainwindow.py (MainWindow.OnClose): Unsubscribe
9023          VIEW_POSITION          VIEW_POSITION
9024    
9025  2002-09-04  Frank Koormann   <[email protected]>  2002-09-04  Frank Koormann  <[email protected]>
9026    
9027          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")          * Resources/Bitmaps/fullextent.xpm: Updated Icon (removed "potatoe")
9028    
# Line 99  Line 9109 
9109    
9110          * Thuban/Model/table.py (Table.write_record): New method to write          * Thuban/Model/table.py (Table.write_record): New method to write
9111          records.          records.
9112          (Table.__init__): Open the DBF file for writing too.          (Table.__init__): Open the DBF file for writing too.
9113    
9114          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value          * Thuban/UI/controls.py (RecordTable.SetValue): Write the value
9115          into the underlying table.          into the underlying table.
# Line 137  Line 9147 
9147          * setup.py (ThubanInstall.run): Don't repr install_lib_orig          * setup.py (ThubanInstall.run): Don't repr install_lib_orig
9148          because thubaninit_contents will do it for us.          because thubaninit_contents will do it for us.
9149    
9150  2002-08-16      Jan-Oliver Wagner <[email protected]>  2002-08-16  Jan-Oliver Wagner <[email protected]>
9151    
9152          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if          * Thuban/UI/mainwindow.py: menu item 'show session tree' now disable if
9153          tree window already open          tree window already open
# Line 265  Line 9275 
9275          * Thuban/UI/tree.py: We can now simply subscribe to the session's          * Thuban/UI/tree.py: We can now simply subscribe to the session's
9276          CHANGED channel to be informed of changes.          CHANGED channel to be informed of changes.
9277          (SessionTreeCtrl.session_channels): Not needed any longer.          (SessionTreeCtrl.session_channels): Not needed any longer.
9278          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):          (SessionTreeCtrl.unsubscribe_all, SessionTreeCtrl.session_changed):
9279          Only have to (un)subscribe CHANGED          Only have to (un)subscribe CHANGED
9280    
9281          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.          * Thuban/Model/map.py (Map.TreeInfo): Deal better with empty maps.
# Line 326  Line 9336 
9336          * Thuban/Model/layer.py (Layer.TreeInfo),          * Thuban/Model/layer.py (Layer.TreeInfo),
9337          Thuban/Model/extension.py (Extension.TreeInfo),          Thuban/Model/extension.py (Extension.TreeInfo),
9338          Thuban/Model/map.py (Map.TreeInfo),          Thuban/Model/map.py (Map.TreeInfo),
9339          Thuban/Model/session.py (Session.TreeInfo):          Thuban/Model/session.py (Session.TreeInfo):
9340          Add TreeInfo methods to implement the new tree view update scheme          Add TreeInfo methods to implement the new tree view update scheme
9341    
9342  2002-07-16  Bernhard Herzog  <[email protected]>  2002-07-16  Bernhard Herzog  <[email protected]>
# Line 407  Line 9417 
9417          * setup.py: In the setup call, make sure that the library          * setup.py: In the setup call, make sure that the library
9418          directories are under $prefix/lib not directly under $prefix.          directories are under $prefix/lib not directly under $prefix.
9419    
9420  2002-06-20      Jan-Oliver Wagner <[email protected]>  2002-06-20  Jan-Oliver Wagner <[email protected]>
9421    
9422          * Thuban/Model/extension.py: new module to handle extension objects.          * Thuban/Model/extension.py: new module to handle extension objects.
9423          * Thuban/Model/messages.py: new messages for extensions.          * Thuban/Model/messages.py: new messages for extensions.
# Line 636  Line 9646 
9646          * Thuban/UI/messages.py (VIEW_POSITION): New message for the          * Thuban/UI/messages.py (VIEW_POSITION): New message for the
9647          position in the statusbar          position in the statusbar
9648    
9649  2002-04-26      Frank Koormann <[email protected]>  2002-04-26  Frank Koormann <[email protected]>
9650    
9651          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data          * Thuban/UI/mainwindow.py: AddLayer, Dialog title s/session/data
9652    
9653  2002-04-24      Frank Koormann <[email protected]>  2002-04-24  Frank Koormann <[email protected]>
9654            
9655          * Resources/Bitmaps/identify.xpm: shadow added          * Resources/Bitmaps/identify.xpm: shadow added
9656    
9657          * Resources/Bitmaps/fullextent.xpm: new          * Resources/Bitmaps/fullextent.xpm: new
           
 2002-04-22      Jan-Oliver Wagner <[email protected]>  
9658    
9659          * Thuban/UI/tree.py (update_tree): added test for None on map bounding box  2002-04-22  Jan-Oliver Wagner <[email protected]>
9660    
9661            * Thuban/UI/tree.py (update_tree): added test for None on map bounding
9662            box
9663    
9664  2002-04-21      Jan-Oliver Wagner <[email protected]>  2002-04-21  Jan-Oliver Wagner <[email protected]>
9665    
9666          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new          * Thuban/UI/proj4dialog.py (UTMProposeZoneDialog): new
9667    
9668          * Thuban/UI/tree.py (update_tree): added added map extent          * Thuban/UI/tree.py (update_tree): added added map extent
9669    
9670          * Thuban/UI/mainwindow.py (_method_command): extended by parameter          * Thuban/UI/mainwindow.py (_method_command): extended by parameter
9671          icon; added map_full_extend as tool          icon; added map_full_extend as tool
9672    
9673  2002-04-19      Jan-Oliver Wagner <[email protected]>  2002-04-19  Jan-Oliver Wagner <[email protected]>
9674    
9675          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for          * Thuban/UI/mainwindow.py (SaveSession): launch save as dialog for
9676          saving _new_ sessions          saving _new_ sessions
# Line 761  Line 9772 
9772    
9773          * setup.py: increase version number to 0.1          * setup.py: increase version number to 0.1
9774          (data_dist): New command class for data distribution          (data_dist): New command class for data distribution
           
9775    
9776  2001-09-14  Bernhard Herzog  <[email protected]>  2001-09-14  Bernhard Herzog  <[email protected]>
9777    
9778          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):          * Thuban/UI/identifyview.py (IdentifyListCtrl.selected_shape):
9779          Handle the case of no layer (i.e. layer is None) properly.          Handle the case of no layer (i.e. layer is None) properly.
9780    
9781          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):          * Thuban/UI/proj4dialog.py (UTMDialog.__init__, Proj4Dialog.__init__):
9782          Set the initial selection of the combo boxes to reflect the          Set the initial selection of the combo boxes to reflect the
9783          projection we're starting with in a way that works on windows,          projection we're starting with in a way that works on windows,
9784          too.          too.
# Line 878  Line 9888 
9888          (MainWindow.identify_view_on_demand): Store the interactor in an          (MainWindow.identify_view_on_demand): Store the interactor in an
9889          instvar and use that reference instead of going through main.app          instvar and use that reference instead of going through main.app
9890    
9891          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):          * Thuban/UI/mainwindow.py (MainWindow.ShowSessionTree):
9892          * Thuban/UI/application.py (ThubanApplication.OnInit):          * Thuban/UI/application.py (ThubanApplication.OnInit):
9893          * Thuban/UI/main.py (main): Create the session tree view in main          * Thuban/UI/main.py (main): Create the session tree view in main
9894          with the new mainwindow method ShowSessionTree and not directly          with the new mainwindow method ShowSessionTree and not directly
9895          the application's OnInit method          the application's OnInit method
# Line 895  Line 9905 
9905          layer to the tableview dialog.          layer to the tableview dialog.
9906    
9907          * Thuban/UI/tableview.py: Add some doc-strings          * Thuban/UI/tableview.py: Add some doc-strings
9908          (TableGrid):          (TableGrid):
9909          (TableGrid.OnRangeSelect):          (TableGrid.OnRangeSelect):
9910          (TableGrid.OnSelectCell):          (TableGrid.OnSelectCell):
9911          (TableFrame.__init__):          (TableFrame.__init__):
# Line 962  Line 9972 
9972  2001-09-05  Bernhard Herzog  <[email protected]>  2001-09-05  Bernhard Herzog  <[email protected]>
9973    
9974          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.          * Thuban/UI/view.py (MapCanvas.__init__): New argument, interactor.
9975            
9976          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument          * Thuban/UI/mainwindow.py (MainWindow.__init__): New argument
9977          interactor to pass through to the MapCanvas          interactor to pass through to the MapCanvas
9978            
9979          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new          * Thuban/UI/application.py (ThubanApplication.OnInit): Use the new
9980          argument to the MainWindow constructor to get rid of the ugly hack          argument to the MainWindow constructor to get rid of the ugly hack
9981          that made main.app available early just so that the mapcanvas          that made main.app available early just so that the mapcanvas
# Line 1012  Line 10022 
10022          (ThubanInstall.run): Remove the leading install root from the          (ThubanInstall.run): Remove the leading install root from the
10023          script filename if an install root was specified and use the new          script filename if an install root was specified and use the new
10024          link_file method          link_file method
10025            
10026          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to          * Thuban/UI/mainwindow.py (MainWindow.AddLayer): Fit the map to
10027          the window when the first layer is added to the map.          the window when the first layer is added to the map.
10028    
# Line 1049  Line 10059 
10059          (InnoIconItem): Helper class for bdist_inno          (InnoIconItem): Helper class for bdist_inno
10060          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added          (thuban_bdist_inno): Thuban specific version of bdist_inno. Added
10061          this together with the appropriate parameters, to the setup call.          this together with the appropriate parameters, to the setup call.
10062            
10063          * setup.cfg (bdist_inno): added new section for the inno setup          * setup.cfg (bdist_inno): added new section for the inno setup
10064          installer          installer
10065    

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