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

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