void QgsSpatialQueryDialog::on_ckbZoomItem_clicked( bool checked )
{
if ( checked )
{
if ( lwFeatures->count() > 0 )
{
QgsFeatureId fid = STRING_TO_FID( lwFeatures->currentItem()->data( Qt::UserRole ).toString() );
TypeItems typeItem = ( TypeItems )( cbTypeItems->itemData( cbTypeItems->currentIndex() ).toInt() );
QgsVectorLayer *lyr = typeItem == itemsInvalidReference ? mLayerReference : mLayerTarget;
zoomFeature( lyr, fid );
}
}
} // QgsSpatialQueryDialog::on_ckbZoomItem_clicked( bool checked )
void QgsMergeAttributesDialog::refreshMergedValue( int col )
{
QComboBox *comboBox = qobject_cast<QComboBox *>( mTableWidget->cellWidget( 0, col ) );
if ( !comboBox )
{
return;
}
int fieldIdx = mTableWidget->horizontalHeaderItem( col )->data( FieldIndex ).toInt();
//evaluate behavior (feature value or min / max / mean )
QString mergeBehaviorString = comboBox->currentData().toString();
QVariant mergeResult; // result to show in the merge result field
if ( mergeBehaviorString == QLatin1String( "concat" ) )
{
mergeResult = concatenationAttribute( col );
}
else if ( mergeBehaviorString == QLatin1String( "skip" ) )
{
mergeResult = tr( "Skipped" );
}
else if ( mergeBehaviorString == QLatin1String( "manual" ) )
{
return; //nothing to do
}
else if ( mergeBehaviorString.startsWith( 'f' ) )
{
//an existing feature value
QgsFeatureId featureId = STRING_TO_FID( mergeBehaviorString.mid( 1 ) );
mergeResult = featureAttribute( featureId, fieldIdx );
}
else
{
//numerical statistic
QgsStatisticalSummary::Statistic stat = ( QgsStatisticalSummary::Statistic )( comboBox->currentData().toInt() );
mergeResult = calcStatistic( fieldIdx, stat );
}
//insert string into table widget
mUpdating = true; // prevent combobox changing to "manual" value
QTableWidgetItem *item = mTableWidget->item( mTableWidget->rowCount() - 1, col );
item->setData( Qt::DisplayRole, mergeResult );
mUpdating = false;
}
void QgsSpatialQueryDialog::on_lwFeatures_currentItemChanged( QListWidgetItem * item )
{
TypeItems typeItem = ( TypeItems )( cbTypeItems->itemData( cbTypeItems->currentIndex() ).toInt() );
QgsVectorLayer *lyr = typeItem == itemsInvalidReference ? mLayerReference : mLayerTarget;
changeLwFeature( lyr, STRING_TO_FID( item->data( Qt::UserRole ).toString() ) );
} // void QgsSpatialQueryDialog::on_lwFeatures_currentItemChanged( QListWidgetItem * item )
