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revision 1582 by bh, Tue Aug 12 15:08:40 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]>  2003-08-12  Bernhard Herzog  <[email protected]>
3271    
3272          * po/de.po: New. German translations by Bjoern Broscheit          * po/de.po: New. German translations by Bjoern Broscheit
# Line 421  Line 3690 
3690    
3691          * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as          * Thuban/Model/range.py, Thuban/version.py: Remove the #! line as
3692          it annoys lintian which warns about these files not being          it annoys lintian which warns about these files not being
3693          executable. The #1 isn't necessary here since if you absolutely          executable. The #! isn't necessary here since if you absolutely
3694          must execute them you can always say "python <filename>".          must execute them you can always say "python <filename>".
3695    
3696          * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove          * Thuban/UI/renderer.py (ScreenRenderer.draw_shape_layer): Remove
# Line 1536  Line 4805 
4805          Fix problem of hidden properties dialog under windows after double          Fix problem of hidden properties dialog under windows after double
4806          click on layer tree:          click on layer tree:
4807          The tree control always gets an Expanded / Collapsed event after          The tree control always gets an Expanded / Collapsed event after
4808          the ItemActivated  on double click, which raises the main window again.         We add a second ItemActivated event to the queue, which simply          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.          raises the already displayed window.
4811    
4812          * Thuban/UI/legend.py (LegendTree.__init__): Instance variable          * Thuban/UI/legend.py (LegendTree.__init__): Instance variable

Legend:
Removed from v.1582  
changed lines
  Added in v.2230

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