void QgsOverlayAnalyzer::combineAttributeMaps( QgsAttributeMap& attributeMapA, QgsAttributeMap attributeMapB )
{
QMap<int, QVariant>::const_iterator i = attributeMapB.constBegin();
QVariant attribute;
int fcount = attributeMapA.size();
while ( i != attributeMapB.constEnd() )
{
attribute = i.value();
attributeMapA.insert( fcount, attribute );
++i;
++fcount;
}
}
QString QgsPointDisplacementRenderer::getLabel( const QgsFeature& f )
{
QString attribute;
QgsAttributeMap attMap = f.attributeMap();
if ( attMap.size() > 0 )
{
QgsAttributeMap::const_iterator valIt = attMap.find( mLabelIndex );
if ( valIt != attMap.constEnd() )
{
attribute = valIt->toString();
}
}
return attribute;
}
void QgsGrassEdit::addCat( int line )
{
int mode = mCatModeBox->currentIndex();
int field = mFieldBox->currentText().toInt();
int cat = mCatEntry->text().toInt();
int type = mProvider->readLine( mPoints, mCats, line );
if ( mode == CAT_MODE_NEXT || mode == CAT_MODE_MANUAL )
{
Vect_cat_set( mCats, field, cat );
}
line = mProvider->rewriteLine( line, type, mPoints, mCats );
mSelectedLine = line;
if ( mAttributes )
mAttributes->setLine( line );
updateSymb();
increaseMaxCat();
// Insert new DB record if link is defined and the record for this cat does not exist
QString *key = mProvider->key( field );
if ( !key->isEmpty() ) // Database link defined
{
QgsAttributeMap *atts = mProvider->attributes( field, cat );
if ( atts->size() == 0 ) // Nothing selected
{
QString *error = mProvider->insertAttributes( field, cat );
if ( !error->isEmpty() )
{
QMessageBox::warning( 0, tr( "Warning" ), *error );
}
delete error;
}
delete atts;
}
addAttributes( field, cat );
}
