larsl 1718f18eac ** Implemented getNextFeature(list<int>&) in the GPX provider ...

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@1434 c8812cc2-4d05-0410-92ff-de0c093fc19c

2004-05-19 15:18:39 +00:00

..

delimitedtext

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

2004-05-16 20:39:47 +00:00

gpx

** Implemented getNextFeature(list<int>&) in the GPX provider

2004-05-19 15:18:39 +00:00

grass

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

2004-05-16 20:39:47 +00:00

ogr

implemented and tested QgsShapeFileProvider::getNextFeature(list<int>). This speeds up rendering of graduated symbol layers a lot (especially if there is much attribute data). However, for the commit, the old getNextFeature(bool) has been enabled again, because getNextFeature(list) has to be implemented in all data providers to not break the other providers.

2004-05-17 20:14:01 +00:00

postgres

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

2004-05-16 20:39:47 +00:00

Makefile.am

Added the GPX/LOC provider plugin (no GUI yet, so it can't be tested)

2004-05-07 18:44:20 +00:00