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103 Commits

Author SHA1 Message Date
morb_au
09185f2d22 More changes for Qt4 porting readiness. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3903 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-09-12 21:46:57 +00:00
timlinux
d7f22f458e Applied patch from Martin Dobias to provide feature searches in attribute table. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3899 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-09-10 10:34:05 +00:00
mcoletti
245c8ea475 Added ::subLayerCount(), which is rolled down from QgsDataProvider. 
Note that data provider authors will have to properly flesh out these
functions since I do not know how each provider calculates the number of
layer; except for the OGR provider which correctly returns the actual number
of layers.  All other providers have hard-coded to always return "1".
Obviously that will have to be changed.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3832 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-08-12 21:58:36 +00:00
timlinux
8bffac7d63 Merge from cvs 0.7 release branch 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3756 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-07-17 00:23:35 +00:00
morb_au
8d02164d8b Make the OGR capabilties() routine a bit more friendly to downlevel OGR source code when compiling (see new comments in this diff for details). 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3697 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-07-03 21:15:44 +00:00
morb_au
251716ab04 Merged changes in the 0.7 release candidate branch (as at "Release-0_7-candidate-pre1") back into the trunk. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3691 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-07-03 00:18:14 +00:00
morb_au
e1d8587e54 The vector metadata property page now reports the storage type (e.g. Shapefile, MapInfo file, PostgreSQL database with PostGIS extension, etc.) and editing capabilities (Add Attributes, Change Geometries, etc). 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3681 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-07-01 22:23:20 +00:00
morb_au
54e4ef09d1 Better OGR-provider pointer hygiene, as suggested by valgrind. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3646 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-06-19 20:55:25 +00:00
morb_au
eba355b1fa Fix for non-PostGIS/PostgreSQL layers that were broken by my recent commits to HEAD (in particular relating to cache-enabling the PostgreSQL provider). Hopefully addresses bug 1214771. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3547 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-06-06 08:35:30 +00:00
morb_au
5b36d8fdb3 Rearranges QgsFeature so that its owned geometry is abstracted to its own class, QgsGeometry. 
As bonus features:
 * QgsFeature::setGeometry is now setGeometryAndOwnership in order to clarify what is responsible for destruction of the WKB buffer.  Code calling setGeometry has been adjusted accordingly.
 * Additional functionality to find the closest segment is added, to support an upcoming commit for Add Vertex.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3474 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-28 01:52:34 +00:00
mhugent
54ec10af5d Some improvements for vector editing. The attribute table is modal now if in editing mode. For editing lines and polygons, a rubber band is drawn to the mouse cursor. Some bug fixes still need to be done 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3419 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-21 07:00:47 +00:00
mhugent
42fc989ec1 added a button to create the spatial index in the vector layer properties (in the general tab). Currently, only the OGR provider supports this (version >=1.2.6) 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3357 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-12 05:27:12 +00:00
mhugent
e10e2a94cd added a 'createSpatialIndex' function to QgsVectorDataProvider 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3339 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-08 19:46:28 +00:00
timlinux
0c35108367 Moved const declaratins into qgis.h 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3332 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-07 18:10:54 +00:00
mhugent
3c9927a925 added a QgsOgrProvider::createSpatialIndex() method. This method creates a .qix index file for shape files. Note that there is currently no access from the GUI. If you already want to try this feature, just add a call to createSpatialIndex() to the constructor of QgsOgrProvider 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3326 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-05-06 18:35:17 +00:00
timlinux
23e4745529 Projection updates. Still unstable. Work will continue this evening. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3274 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-04-29 16:58:54 +00:00
mhugent
e1aa7dc735 improved dialog for creating a new vectorlayer 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3117 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-04-10 12:51:30 +00:00
gsherman
86c976272f ** Merged Projections_Branch into HEAD 
Problems:
      Polygon outlines are not drawn. This was checked twice and no cause
      was found.

      Projections do not work in all circumstances

      Note that both the proj4 library and sqlite3 are now required. The
      build system has not been modified to test for these yet.

      Qt 3.3.x is required to build this source tree.

      Make sure to increment the EXTRA_VERSION in configure.in when
      committing changes.

      Make sure to update the Changelog with each commit


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3112 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-04-10 07:04:07 +00:00
mhugent
9b0c6bd988 changed QgsOgrProvider::getNextFeature(bool) such, that the direct geos creation without WKT import is used. Norway can now be selected on the european map in reasonable time :-) 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3079 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-04-04 20:16:50 +00:00
larsl
1ec9fe95fb Committed Akio Takubos patch that fixes the provider interface so we can load vector files with non-ASCII filenames again 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3039 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-03-29 20:59:35 +00:00
mcoletti
2134e1f11e select() now consistently uses WKT polygon to compensate for pedantry in latest GEOS 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2944 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-03-10 20:13:59 +00:00
mhugent
e2c9722bd4 replaced enum QgsVectorDataProvider::Encoding with QTextCodec 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2916 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-03-05 00:22:26 +00:00
mhugent
59631a388e Added a combo box in the dialog to add ogr layers where the user may select an appropriate encoding type (utf8, ascii, latin1). In QgsVectorDataProvider, there is a new member mEncodingType for this. OGRProvider already uses this encoding type and other providers may do it as well if necessary 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2843 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-02-18 23:12:13 +00:00
mhugent
85ecbb3f37 Fixed for crash when showing the attribute table of a layer with no features and some other minor improvements to editing 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2799 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-02-13 19:40:01 +00:00
mhugent
ec0b110a2c Replaced QgsVectorDataProvider::support... functions with QgsVectorDataProvider::capabilities() 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2769 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-02-10 22:13:28 +00:00
rabla
3e33d105e9 changeAttributeValues 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2733 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-02-02 15:53:25 +00:00
gsherman
b7ca95ba1c Added code to morph the projection WKT when loading a shapefile. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2636 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-16 00:10:20 +00:00
mhugent
5912bb3f14 added some consts 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2634 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-15 22:59:14 +00:00
g_j_m
651c647cc8 More .cvsignore files. Should be all done now. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2612 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-10 22:06:18 +00:00
gsherman
9c5dd20cee Renamed qgsshapefileprovider to qgsogrprovider to better reflect its 
function/purpose.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2607 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-09 17:43:07 +00:00
gsherman
7661e81582 Fixed selection bug that resulted in selection of more features than those 
under the selection rectangle. Selection of features from a multipart polygon
layer is still unacceptably slow.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2606 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-09 17:23:05 +00:00
timlinux
7cfd1e47d9 Fix bug where qgis crashed if a shapefile has no spatial ref system defined 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2557 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-01 11:39:48 +00:00
timlinux
9959b84512 Initial commit of projextion integration.....dont get too happy cause its still not working yet...though it behaves nicely and doesnt kill qgis if it cant set up the projection environment properly. I believe the problem may be resolved by linking to libproj during build, because currently I get errors like this: 
ERROR 6: Failed to initialize PROJ.4 with `+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs '.
The OGR Coordinate transformation for this layer could not be set
INPUT: PROJCS["Alaska_Albers_Equal_Area_Conic",GEOGCS["GCS_North_American_1927",DATUM["North_American_Datum_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["longitude_of_center",-154.0],PARAMETER["Standard_Parallel_1",55.0],PARAMETER["Standard_Parallel_2",65.0],PARAMETER["latitude_of_center",50.0],UNIT["Meter",1.0]]
OUTPUT: GEOGCS["WGS 84",   DATUM["WGS_1984",     SPHEROID["WGS 84",6378137,298.257223563,       AUTHORITY["EPSG",7030]],     TOWGS84[0,0,0,0,0,0,0],     AUTHORITY["EPSG",6326]],   PRIMEM["Greenwich",0,AUTHORITY["EPSG",8901]],   UNIT["DMSH",0.0174532925199433,AUTHORITY["EPSG",9108]],   AXIS["Lat",NORTH],   AXIS["Long",EAST],   AUTHORITY["EPSG",4326]]


Ill try to track down the source of the problem following this commit.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2556 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2005-01-01 02:04:50 +00:00
mcoletti
be57f1155e Fixes for const-correctness not propogated properly to sub-classes. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2553 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-12-31 00:30:32 +00:00
mcoletti
c3ea8bcfa6 - rolled forward endian() changes in QgsDataProvider class hierarchy 
- rolled forward const-correctness changes from src directory

- in delimited text provider plug-in consolidated how data is parsed into a
  single function from three almost identical, but separate, functions; now
  uses QDataStream for building WKBPoint objects

- QgsDelimitedTextProvider::getFirstFeature() now works

S: ----------------------------------------------------------------------


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2549 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-12-30 22:20:49 +00:00
mhugent
302ebd3685 added acetate line layers for digitizing in qgsmapcanvas. Like this, the map canvas can be moved and the previousle digitized (but unfinished object) is still visible 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2547 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-12-30 21:22:43 +00:00
timlinux
578d455a45 Implemented placeholder getProjectionWKT in each provider.... 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2545 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-12-30 18:08:57 +00:00
gsherman
9493aca366 Merged changes from the 0.6.0 release branch 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2526 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-12-20 07:13:35 +00:00
gsherman
d898ce4411 Fixed bug that caused only records selected as part of last identify or 
select operation to be displayed in the attribute table.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2378 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-30 04:50:54 +00:00
gsherman
fbc30b5d19 Oleg's utf8 patch 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2372 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-29 06:55:31 +00:00
gsherman
bb6b7a00f6 Tweaks related to WIN32 handling of layers loaded from saved projects 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2338 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-26 18:22:42 +00:00
mcoletti
f9820cd980 Debugging output to std::cerr was getting ignored, so changed to use 
qDebug().  Also now emit __FILE__ and __LINE__ so know exactly what debugging
statements are being executed.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2328 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-24 19:34:43 +00:00
mcoletti
36320b2451 Added debug statement for getFeatureAttribute(). 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2327 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-24 17:09:20 +00:00
gsherman
f7847d6263 Fixes for crash when selecting, identifying features, or opening the attribute table 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2259 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-16 04:47:35 +00:00
mhugent
48bca3c901 moved the responsability for not-commited features to qgsvectorlayer. Because of this, it is now possible to treat not-commited features like commited ones. Vectordataproviders now only need to implement 'addFeatures','deleteFeatures', 'supportsFeatureAddition' and 'supportsFeatureDeletion' if they support feature addition or deletion 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2258 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-15 21:52:57 +00:00
gsherman
20b26921aa GEOS support added for WIN32. See ogr.pro for notes. 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2229 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-11 05:36:15 +00:00
mhugent
1130299211 added QgsFeature::intersects(QgsRect*) and a wkb-export method to QgsFeature. The reason why i did this is because it should be possible to test the not-commited features for intersection with a selection rectangle. Note: the wkb-export method (which is necessary for the GEOS intersection) is only tested for point,line,polygon by now 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2218 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-11-07 18:52:11 +00:00
mhugent
f88041c1a0 moved start editing/ stop editing stuff up to QgsVectorDataProvider 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2177 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-10-26 20:40:14 +00:00
mhugent
90545b9560 inserted the 'new vector layer' item again (in the layer menu). A dummy feature is not necessary anymore (but a dummy attribute) 
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2168 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-10-22 20:41:05 +00:00
mcoletti
c84e6aae6c Merged in qgsproject-branch changes. 
Also made QgsRasterLayer more robust in light of files with poor "no data" and
"min/max" value information.

Note that this hasn't been tested with windows versions.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@2156 c8812cc2-4d05-0410-92ff-de0c093fc19c
 2004-10-21 17:27:38 +00:00