void QgsMergeAttributesDialog::createTableWidgetContents()
{
//get information about attributes from vector layer
if ( !mVectorLayer )
{
return;
}
//combo box row, attributes titles, feature values and current merge results
mTableWidget->setRowCount( mFeatureList.size() + 2 );
//create combo boxes and insert attribute names
mFields = mVectorLayer->fields();
int col = 0;
mHiddenAttributes.clear();
for ( int idx = 0; idx < mFields.count(); ++idx )
{
const QgsEditorWidgetSetup setup = QgsGui::editorWidgetRegistry()->findBest( mVectorLayer, mFields.at( idx ).name() );
if ( setup.type() == QLatin1String( "Hidden" ) || setup.type() == QLatin1String( "Immutable" ) )
{
mHiddenAttributes.insert( idx );
continue;
}
mTableWidget->setColumnCount( col + 1 );
QComboBox *cb = createMergeComboBox( mFields.at( idx ).type() );
if ( mFields.at( idx ).constraints().constraints() & QgsFieldConstraints::ConstraintUnique )
{
cb->setCurrentIndex( cb->findData( "skip" ) );
}
mTableWidget->setCellWidget( 0, col, cb );
QTableWidgetItem *item = new QTableWidgetItem( mFields.at( idx ).name() );
item->setData( FieldIndex, idx );
mTableWidget->setHorizontalHeaderItem( col++, item );
}
//insert the attribute values
QStringList verticalHeaderLabels; //the id column is in the
verticalHeaderLabels << tr( "Id" );
for ( int i = 0; i < mFeatureList.size(); ++i )
{
verticalHeaderLabels << FID_TO_STRING( mFeatureList[i].id() );
QgsAttributes attrs = mFeatureList.at( i ).attributes();
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
int idx = mTableWidget->horizontalHeaderItem( j )->data( FieldIndex ).toInt();
const QgsEditorWidgetSetup setup = mFields.at( idx ).editorWidgetSetup();
const QgsFieldFormatter *formatter = QgsApplication::fieldFormatterRegistry()->fieldFormatter( setup.type() );
QString stringVal = formatter->representValue( mVectorLayer, idx, setup.config(), QVariant(), attrs.at( idx ) );
QTableWidgetItem *attributeValItem = new QTableWidgetItem( stringVal );
attributeValItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mTableWidget->setItem( i + 1, j, attributeValItem );
}
}
//merge
verticalHeaderLabels << tr( "Merge" );
mTableWidget->setVerticalHeaderLabels( verticalHeaderLabels );
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
QTableWidgetItem *mergedItem = new QTableWidgetItem();
mergedItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable );
mTableWidget->setItem( mTableWidget->rowCount() - 1, j, mergedItem );
}
//insert currently merged values
for ( int i = 0; i < mTableWidget->columnCount(); ++i )
{
refreshMergedValue( i );
}
//initially set any fields with default values/default value clauses to that value
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
int idx = mTableWidget->horizontalHeaderItem( j )->data( FieldIndex ).toInt();
bool setToManual = false;
if ( !mVectorLayer->dataProvider()->defaultValueClause( idx ).isEmpty() )
{
mTableWidget->item( mTableWidget->rowCount() - 1, j )->setData( Qt::DisplayRole, mVectorLayer->dataProvider()->defaultValueClause( idx ) );
setToManual = true;
}
else
{
QVariant v = mVectorLayer->dataProvider()->defaultValue( idx );
if ( v.isValid() )
{
mTableWidget->item( mTableWidget->rowCount() - 1, j )->setData( Qt::DisplayRole, v );
setToManual = true;
}
}
if ( setToManual )
{
QComboBox *currentComboBox = qobject_cast<QComboBox *>( mTableWidget->cellWidget( 0, j ) );
if ( currentComboBox )
{
currentComboBox->blockSignals( true );
currentComboBox->setCurrentIndex( currentComboBox->findData( "manual" ) );
currentComboBox->blockSignals( false );
}
}
}
}
void QgsMergeAttributesDialog::createTableWidgetContents()
{
//get information about attributes from vector layer
if ( !mVectorLayer )
{
return;
}
//combo box row, attributes titles, feature values and current merge results
mTableWidget->setRowCount( mFeatureList.size() + 2 );
//create combo boxes and insert attribute names
mFields = mVectorLayer->fields();
QSet<int> pkAttrList = mVectorLayer->pkAttributeList().toSet();
int col = 0;
mHiddenAttributes.clear();
for ( int idx = 0; idx < mFields.count(); ++idx )
{
const QgsEditorWidgetSetup setup = QgsEditorWidgetRegistry::instance()->findBest( mVectorLayer, mFields.at( idx ).name() );
if ( setup.type() == "Hidden" || setup.type() == "Immutable" )
{
mHiddenAttributes.insert( idx );
continue;
}
mTableWidget->setColumnCount( col + 1 );
QComboBox *cb = createMergeComboBox( mFields.at( idx ).type() );
if ( pkAttrList.contains( idx ) )
{
cb->setCurrentIndex( cb->findData( "skip" ) );
}
mTableWidget->setCellWidget( 0, col, cb );
QTableWidgetItem *item = new QTableWidgetItem( mFields.at( idx ).name() );
item->setData( FieldIndex, idx );
mTableWidget->setHorizontalHeaderItem( col++, item );
}
//insert the attribute values
QStringList verticalHeaderLabels; //the id column is in the
verticalHeaderLabels << tr( "Id" );
QgsAttributeEditorContext context;
for ( int i = 0; i < mFeatureList.size(); ++i )
{
verticalHeaderLabels << FID_TO_STRING( mFeatureList[i].id() );
QgsAttributes attrs = mFeatureList.at( i ).attributes();
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
int idx = mTableWidget->horizontalHeaderItem( j )->data( FieldIndex ).toInt();
QTableWidgetItem* attributeValItem = new QTableWidgetItem( attrs.at( idx ).toString() );
attributeValItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mTableWidget->setItem( i + 1, j, attributeValItem );
QgsEditorWidgetWrapper* eww = QgsEditorWidgetRegistry::instance()->create( mVectorLayer, idx, nullptr, mTableWidget, context );
if ( eww )
{
eww->setValue( attrs.at( idx ) );
}
mTableWidget->setCellWidget( i + 1, j, eww->widget() );
}
}
//merge
verticalHeaderLabels << tr( "Merge" );
mTableWidget->setVerticalHeaderLabels( verticalHeaderLabels );
//insert currently merged values
for ( int i = 0; i < mTableWidget->columnCount(); ++i )
{
refreshMergedValue( i );
}
}
void QgsMergeAttributesDialog::createTableWidgetContents()
{
//get information about attributes from vector layer
if ( !mVectorLayer )
{
return;
}
//combo box row, attributes titles, feature values and current merge results
mTableWidget->setRowCount( mFeatureList.size() + 2 );
//create combo boxes and insert attribute names
const QgsFields& fields = mVectorLayer->pendingFields();
QgsAttributeList pkAttrList = mVectorLayer->pendingPkAttributesList();
int col = 0;
for ( int idx = 0; idx < fields.count(); ++idx )
{
if ( mVectorLayer->editType( idx ) == QgsVectorLayer::Hidden ||
mVectorLayer->editType( idx ) == QgsVectorLayer::Immutable )
continue;
mTableWidget->setColumnCount( col + 1 );
QComboBox *cb = createMergeComboBox( fields[idx].type() );
if ( pkAttrList.contains( idx ) )
{
cb->setCurrentIndex( cb->findText( tr( "Skip attribute" ) ) );
}
mTableWidget->setCellWidget( 0, col, cb );
QTableWidgetItem *item = new QTableWidgetItem( fields[idx].name() );
item->setData( Qt::UserRole, idx );
mTableWidget->setHorizontalHeaderItem( col++, item );
}
//insert the attribute values
QStringList verticalHeaderLabels; //the id column is in the
verticalHeaderLabels << tr( "Id" );
for ( int i = 0; i < mFeatureList.size(); ++i )
{
verticalHeaderLabels << FID_TO_STRING( mFeatureList[i].id() );
const QgsAttributes &attrs = mFeatureList[i].attributes();
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
int idx = mTableWidget->horizontalHeaderItem( j )->data( Qt::UserRole ).toInt();
QTableWidgetItem* attributeValItem = new QTableWidgetItem( attrs[idx].toString() );
attributeValItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mTableWidget->setItem( i + 1, j, attributeValItem );
mTableWidget->setCellWidget( i + 1, j, QgsAttributeEditor::createAttributeEditor( mTableWidget, NULL, mVectorLayer, idx, attrs[idx] ) );
}
}
//merge
verticalHeaderLabels << tr( "Merge" );
mTableWidget->setVerticalHeaderLabels( verticalHeaderLabels );
//insert currently merged values
for ( int i = 0; i < mTableWidget->columnCount(); ++i )
{
refreshMergedValue( i );
}
}
void QgsMergeAttributesDialog::createTableWidgetContents()
{
//get information about attributes from vector layer
if ( !mVectorLayer )
{
return;
}
//combo box row, attributes titles, feature values and current merge results
mTableWidget->setRowCount( mFeatureList.size() + 2 );
//create combo boxes and insert attribute names
const QgsFieldMap& fieldMap = mVectorLayer->pendingFields();
int col = 0;
for ( QgsFieldMap::const_iterator fieldIt = fieldMap.constBegin();
fieldIt != fieldMap.constEnd();
++fieldIt )
{
if ( mVectorLayer->editType( fieldIt.key() ) == QgsVectorLayer::Hidden ||
mVectorLayer->editType( fieldIt.key() ) == QgsVectorLayer::Immutable )
continue;
mTableWidget->setColumnCount( col + 1 );
mTableWidget->setCellWidget( 0, col, createMergeComboBox( fieldIt->type() ) );
QTableWidgetItem *item = new QTableWidgetItem( fieldIt.value().name() );
item->setData( Qt::UserRole, fieldIt.key() );
mTableWidget->setHorizontalHeaderItem( col++, item );
}
//insert the attribute values
QStringList verticalHeaderLabels; //the id column is in the
verticalHeaderLabels << tr( "Id" );
for ( int i = 0; i < mFeatureList.size(); ++i )
{
verticalHeaderLabels << QString::number( mFeatureList[i].id() );
const QgsAttributeMap &attrs = mFeatureList[i].attributeMap();
for ( int j = 0; j < mTableWidget->columnCount(); j++ )
{
int idx = mTableWidget->horizontalHeaderItem( j )->data( Qt::UserRole ).toInt();
QTableWidgetItem* attributeValItem = new QTableWidgetItem( attrs[idx].toString() );
attributeValItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
mTableWidget->setItem( i + 1, j, attributeValItem );
mTableWidget->setCellWidget( i + 1, j, QgsAttributeEditor::createAttributeEditor( mTableWidget, NULL, mVectorLayer, idx, attrs[idx] ) );
}
}
//merge
verticalHeaderLabels << tr( "Merge" );
mTableWidget->setVerticalHeaderLabels( verticalHeaderLabels );
//insert currently merged values
for ( int i = 0; i < mTableWidget->columnCount(); ++i )
{
refreshMergedValue( i );
}
}
