void QgsDualView::init( QgsVectorLayer *layer, QgsMapCanvas *mapCanvas, const QgsFeatureRequest &request, const QgsAttributeEditorContext &context, bool loadFeatures )
{
if ( !layer )
return;
mLayer = layer;
mEditorContext = context;
connect( mTableView, &QgsAttributeTableView::willShowContextMenu, this, &QgsDualView::viewWillShowContextMenu );
mTableView->horizontalHeader()->setContextMenuPolicy( Qt::CustomContextMenu );
connect( mTableView->horizontalHeader(), &QHeaderView::customContextMenuRequested, this, &QgsDualView::showViewHeaderMenu );
connect( mTableView, &QgsAttributeTableView::columnResized, this, &QgsDualView::tableColumnResized );
connect( mFeatureList, &QgsFeatureListView::willShowContextMenu, this, &QgsDualView::widgetWillShowContextMenu );
initLayerCache( !( request.flags() & QgsFeatureRequest::NoGeometry ) || !request.filterRect().isNull() );
initModels( mapCanvas, request, loadFeatures );
mConditionalFormatWidget->setLayer( mLayer );
mTableView->setModel( mFilterModel );
mFeatureList->setModel( mFeatureListModel );
delete mAttributeForm;
mAttributeForm = new QgsAttributeForm( mLayer, mTempAttributeFormFeature, mEditorContext );
mTempAttributeFormFeature = QgsFeature();
if ( !context.parentContext() )
{
mAttributeEditorScrollArea = new QgsScrollArea();
mAttributeEditorScrollArea->setWidgetResizable( true );
mAttributeEditor->layout()->addWidget( mAttributeEditorScrollArea );
mAttributeEditorScrollArea->setWidget( mAttributeForm );
}
else
{
mAttributeEditor->layout()->addWidget( mAttributeForm );
}
connect( mAttributeForm, &QgsAttributeForm::widgetValueChanged, this, &QgsDualView::featureFormAttributeChanged );
connect( mAttributeForm, &QgsAttributeForm::modeChanged, this, &QgsDualView::formModeChanged );
connect( mMasterModel, &QgsAttributeTableModel::modelChanged, mAttributeForm, &QgsAttributeForm::refreshFeature );
connect( mAttributeForm, &QgsAttributeForm::filterExpressionSet, this, &QgsDualView::filterExpressionSet );
connect( mFilterModel, &QgsAttributeTableFilterModel::sortColumnChanged, this, &QgsDualView::onSortColumnChanged );
if ( mFeatureListPreviewButton->defaultAction() )
mFeatureList->setDisplayExpression( mDisplayExpression );
else
columnBoxInit();
// This slows down load of the attribute table heaps and uses loads of memory.
//mTableView->resizeColumnsToContents();
mFeatureList->setEditSelection( QgsFeatureIds() << mFeatureListModel->idxToFid( mFeatureListModel->index( 0, 0 ) ) );
}
void QgsDualView::init( QgsVectorLayer* layer, QgsMapCanvas* mapCanvas, const QgsFeatureRequest &request, const QgsAttributeEditorContext &context )
{
if ( !layer )
return;
mEditorContext = context;
connect( mTableView, SIGNAL( willShowContextMenu( QMenu*, QModelIndex ) ), this, SLOT( viewWillShowContextMenu( QMenu*, QModelIndex ) ) );
mTableView->horizontalHeader()->setContextMenuPolicy( Qt::CustomContextMenu );
connect( mTableView->horizontalHeader(), SIGNAL( customContextMenuRequested( QPoint ) ), this, SLOT( showViewHeaderMenu( QPoint ) ) );
connect( mTableView, SIGNAL( columnResized( int, int ) ), this, SLOT( tableColumnResized( int, int ) ) );
initLayerCache( layer, !request.filterRect().isNull() );
initModels( mapCanvas, request );
mConditionalFormatWidget->setLayer( layer );
mTableView->setModel( mFilterModel );
mFeatureList->setModel( mFeatureListModel );
delete mAttributeForm;
mAttributeForm = new QgsAttributeForm( layer, QgsFeature(), mEditorContext );
if ( !context.parentContext() )
{
mAttributeEditorScrollArea = new QScrollArea();
mAttributeEditorScrollArea->setWidgetResizable( true );
mAttributeEditor->layout()->addWidget( mAttributeEditorScrollArea );
mAttributeEditorScrollArea->setWidget( mAttributeForm );
}
else
{
mAttributeEditor->layout()->addWidget( mAttributeForm );
}
connect( mAttributeForm, SIGNAL( attributeChanged( QString, QVariant ) ), this, SLOT( featureFormAttributeChanged() ) );
connect( mAttributeForm, SIGNAL( modeChanged( QgsAttributeForm::Mode ) ), this, SIGNAL( formModeChanged( QgsAttributeForm::Mode ) ) );
connect( mMasterModel, SIGNAL( modelChanged() ), mAttributeForm, SLOT( refreshFeature() ) );
connect( mAttributeForm, SIGNAL( filterExpressionSet( QString, QgsAttributeForm::FilterType ) ), this, SIGNAL( filterExpressionSet( QString, QgsAttributeForm::FilterType ) ) );
connect( mFilterModel, SIGNAL( sortColumnChanged( int, Qt::SortOrder ) ), this, SLOT( onSortColumnChanged() ) );
if ( mFeatureListPreviewButton->defaultAction() )
mFeatureList->setDisplayExpression( mDisplayExpression );
else
columnBoxInit();
// This slows down load of the attribute table heaps and uses loads of memory.
//mTableView->resizeColumnsToContents();
mFeatureList->setEditSelection( QgsFeatureIds() << mFeatureListModel->idxToFid( mFeatureListModel->index( 0, 0 ) ) );
}