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

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