sharpetronics/QGIS
1
0
Fork 0
mirror of https://github.com/qgis/QGIS.git synced 2025-02-28 00:17:30 -05:00
Code Issues Packages Projects Releases Wiki Activity

fixing bug #7822

Browse Source
This commit is contained in:
Daniel Vaz 2013-06-27 22:20:16 -03:00
parent 5e760dd292
commit 9a0be04113
2 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/core/qgsvectorfilewriter.cpp
View File

@ -801,6 +801,16 @@ QgsVectorFileWriter::writeAsVectorFormat( QgsVectorLayer* layer,
writer->startRender( layer );
// enabling transaction on databases that support it
bool transactionsEnabled = true;
OGRLayerH ogrCurrentLayer = writer->getLayer();
if ( OGRERR_NONE != OGR_L_StartTransaction(ogrCurrentLayer) )
{
QgsDebugMsg("Error when trying to enable transactions on OGRLayer.");
transactionsEnabled = false;
}
// write all features
while ( fit.nextFeature( fet ) )
{
@ -862,6 +872,14 @@ QgsVectorFileWriter::writeAsVectorFormat( QgsVectorLayer* layer,
n++;
}
if ( transactionsEnabled )
{
if ( OGRERR_NONE != OGR_L_CommitTransaction(ogrCurrentLayer) )
{
QgsDebugMsg("Error while commiting transaction on OGRLayer.");
}
}
writer->stopRender( layer );
delete writer;

3
src/core/qgsvectorfilewriter.h
View File

@ -154,6 +154,9 @@ class CORE_EXPORT QgsVectorFileWriter
double symbologyScaleDenominator() const { return mSymbologyScaleDenominator; }
void setSymbologyScaleDenominator( double d ) { mSymbologyScaleDenominator = d; }
/**Returns OGRLayer used to begin and commit transactions on database*/
OGRLayerH getLayer() { return mLayer; }
protected:
//! @note not available in python bindings