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Changes in Thuban 1.1.0+CVS |
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=========================== |
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- Python <= 2.4 calls C extension modules with the set locale. |
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This means those modules need to be robust against a locale |
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where LC_NUMERIC is set in a way that the decimal_point might |
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be a comma or something else. Problems are diagnosed |
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at least with shapelib, proj and gdal. To cope with it we: |
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+ Added a new option --setdecimalcommalocale to runtests.py so that |
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all tests can be checked with a comma as decimal_point, if we |
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can find such an LC_NUMERIC. We only try a few in test/localessupport.py. |
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+ Fixed behaviour with proj by switching to LC_NUMERIC "C" before |
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initialising the projection and afterward switch back. |
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+ Added a workaround to internal shapelib and pyshapelib. |
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- Startup improved: We fail right away if the internal encoding could |
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not be determined. In this case, try to set the LANGUAGE variable to |
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one value and use no colon. |
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If we startup you can see the internal encoding in the about dialog now. |
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- Improved extensions: |
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- Improved svxexport extension 1.0.0+cvs (Bernhard Reiter) |
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+ Fixed ARC layer writing: No filling is done. |
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You could actually get polylines with filling in between, |
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when the classification for the lines had a fill color. |
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E.g. this happens when you generate a classification from a ramp. |
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+ Fixed label export. |
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Changes in Thuban 1.1.0 |
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======================= |
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- Thuban rembers directories in file selection dialogs during a thuban |
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session |
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- Add some support for wxPython 2.5 and 2.6. Thuban is still |
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compatible with wxPython 2.4. |
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- Change the way thuban deals with non-ascii text. The internal |
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representation is now the user's default encoding. Thuban works a |
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bit better with a unicode build of wxPython but there are still |
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problems. (Bernhard Herzog) |
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|
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- Various raster data improvements. Among other things, translucent |
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images are now supported on a sufficiently recent wxWidgets (2.6). |
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Also, only the part of the window actually covered by the image is |
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drawn. (Jonathan Coles) |
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- Improved PostGIS support (Bernhard Herzog): |
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- support tables with multiple geometry columns. The user can |
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select which one to use |
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- support tables with srids |
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- tables don't have to have a column named "gid" anymore. The user |
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can select the column to use for ids |
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- PostgreSQL views are supported too |
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- support LINESTRING geometries |
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- support more PostgreSQL versions. 7.4 works now. |
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- Added support for sizable points (Jan-Oliver Wagner) |
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- When loading a (moved) session where shapefiles cannot be found, ask |
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the user (Frank Koormann) |
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- The middle mouse button can be used for panning now (Russell Nelson) |
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- Give a warning when the projection selected for a layer is probably |
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wrong (Russell Nelson) |
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- Updated shapelib |
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- New or improved extensions: |
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- A new extension which exports a map as SVG |
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(Markus Rechtien, Bernhard Reiter) |
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- Improved WMS extension (Martin Schulze) |
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- New Extension to dump bounding boxes of all shapes of the selected |
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layer (Frank Koormann) |
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- New extension: umn_mapserver (Jan Schüngel) |
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- New extension: OGR (Nina Hüffmeyer) |
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- New Extension: mouseposition. Tool to collect mouse click positions |
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(map coordinates) in a dialog. (Frank Koormann) |
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- Documentation: |
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- Add some documentation of the internals of Thuban. |
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See Doc/technotes/ |
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- The thuban manual has been partly translated to German |
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(Jan-Oliver Wagner) |
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- Updated translations: |
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Russian (Alex Shevlakov) |
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- New translations: |
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Brazilian Portuguese (Eduardo Patto Kanegae)xb |
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Hungarian (Norbert Solymosi) |
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Changes in Thuban 1.0.0 |
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======================= |
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- Updated translations: |
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Italian by Maurizio Napolitano |
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Spanish and French by Daniel Calvelo Aros |
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Russian by Alex Shevlakov |
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- some minor bug fixes |
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Changes in Thuban 1.0rc1 |
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======================== |
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- Redering improvements |
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Rendering the map in the main window does not freeze Thuban |
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completely anymore. While the rendering occurs the window is updated |
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regularly to show the progress and you can interact with the window |
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and thuban in general even when the rendering is not complete yet |
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The map display is also faster in many cases now, especially when |
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doing classifictions. |
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The renderes have a mechanism to define how new layer classes defined |
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in extensions can be rendered (see the new wms extension for an |
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example) |
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- Added a few extensions in the Extensions sub-directory. Most of them |
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are experimental to varying extents. Note that the binary packages |
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might not contain all of these extensions. |
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- gns2shp |
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Convert GNS (GEOnet Names Server) files to shapefiles. See |
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Extensions/gns2shp/gns2shp.py for more information |
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- wms |
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Use thuban as WMS client. See Extensions/wms/wms.py for more |
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information |
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- importAPR |
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Import a ArcView project file (.apr) and convert it to Thuban. |
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- profiling |
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For developers: perfomance measurement for the rendering code. |
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See Extensions/profiling/profiling.py for details. |
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- drawshape |
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This is a *very experimental* and potentially *dangerous* extension |
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to add shapes to a shapefile. Be careful with it as it may lead to |
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data loss. For more information, see Extensions/drawshape/README |
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- A new command line option --enable-attribute-editing, which when |
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given turns on editing of attribute values in the identify view. It |
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only works on layers whose attribute data is stored in DBF files. |
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This experimental and may lead to data loss, so be careful when using |
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it. |
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- EPSG projections |
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Thuban now comes with two .proj files containing EPSG projections |
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(epsg.proj and epsg-deprecated.proj in Resources/Projections/). These |
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projections can be shown in the dialog with the new check boxes under |
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"Show EPSG". |
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- Context menu in the legend window |
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The legend window now has a context menu for most of the layer |
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commands |
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- Localization updates |
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The localization is now done with wxWindow's localization support and |
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thus deals automatically with character encoding transformations and |
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the standard dialogs are also translated properly if the wxWindows |
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.mo files are installed |
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|
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Updated translations for French and Spanish contributed by Daniel |
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Calvelo. Updated German translation |
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- PostGIS improvements |
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- Quote table and columns names properly. |
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- The dialog deals better with duplicate connections (e.g. trying to |
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create a new connection when there already is a connection for the |
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same database) |
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|
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- Files written with the Windows version of Thuban can now be read by |
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the unix version. The other way round was already possible. |
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- The shapefile handling code now uses shapelib 1.2.10 |
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- Thuban should work without problems and warnings with Python 2.3 now. |
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Changes in Thuban 0.9 |
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===================== |
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- An initial version of the Thuban User's Manual. Currently only the |
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XML sources and the images are shipped with the Thuban sources. The |
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binary distributions do not contain the document at this point. An |
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online version is available at |
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http://thuban.intevation.org/documentation.html |
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|
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- New Translations: German, Italian and Russian. The Italian and |
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Russion translations are based on 0.8.1 and therefore not quite up to |
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date. German is up to date, though. For 1.0 we intend to have a |
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translation period where all translations can be brought up to date. |
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|
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- PostGIS support. This feaure is still a bit experimental at this |
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point and is not very well tested yet. It should work PostgreSQL |
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7.2.1 and postgis 0.7 as that's what we tested it with. Newer |
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versions probably also work. |
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The user as which the connection is established obviously needs |
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select permissions on any table to show and also on the |
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geometry_columns table. |
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Known Issues: |
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- Only four geometry types are currently supported: POINT, |
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MULTILINESTRING, POLYGON and MULTIPOLYGON. |
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- Tables must have a gid column which is assumed to be a non-NULL |
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integer which uniquely identifies the row. |
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- It's not optimized so some things may be very slow. For instance |
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the number of queries done could be reduced substantially |
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especially if you use classifications. Having an index on the gid |
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column can speed things up in that case. Note that at least older |
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versions shp2pgsql do not create such an index. |
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- Renamed the subdirectory extensions to libraries. The name extensions |
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can now be used for a directory with Thuban extensions. |
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More changes in even more detail are listed in the ChangeLog file. |
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