4 Commits

Author SHA1 Message Date
mhugent
b25ce35fb7 added a method getNextFeature(std::list<int>&) to the dataprovider classes (but didn't program it yet). The idea is, that besides copying no attributes (getNextFeature(false)) or all attributes (getNextFeature(true)), it should be possible to copy only the attributes with indexes contained in the passed list. This should improve the rendering efficiency of graduated renderers. I plan to implement this method for the shapefileprovider and make some efficiency tests. For the other data provider, it would be nice to have some help, because i am not very familiar with e.g. the postgresprovider, the delimited text provider or the grass provider
git-svn-id: http://svn.osgeo.org/qgis/trunk@1414 c8812cc2-4d05-0410-92ff-de0c093fc19c
2004-05-16 20:39:47 +00:00
larsl
b34b7f35a0 Don't add track and route layers for LOC files, throw real exceptions instead of strings in GPSData, move all file loading from QgsGPXProvider to GPSData, add a static container with reference counting to let GPX layers from the same file share data, use signaling_NaN instead of -max for 'no data' in waypoint elevation
git-svn-id: http://svn.osgeo.org/qgis/trunk@1371 c8812cc2-4d05-0410-92ff-de0c093fc19c
2004-05-11 22:00:56 +00:00
larsl
31d5593a85 The GPS plugin now adds GPX files as three layers, one for each feature type: waypoints, routes, and tracks
git-svn-id: http://svn.osgeo.org/qgis/trunk@1359 c8812cc2-4d05-0410-92ff-de0c093fc19c
2004-05-10 22:59:12 +00:00
larsl
0833986008 Added the GPX/LOC provider plugin (no GUI yet, so it can't be tested)
git-svn-id: http://svn.osgeo.org/qgis/trunk@1340 c8812cc2-4d05-0410-92ff-de0c093fc19c
2004-05-07 18:44:20 +00:00