void QgsDualView::modifySort() { if ( !mLayer ) return; QgsAttributeTableConfig config = mConfig; QDialog orderByDlg; orderByDlg.setWindowTitle( tr( "Configure Attribute Table Sort Order" ) ); QDialogButtonBox *dialogButtonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel ); QGridLayout *layout = new QGridLayout(); connect( dialogButtonBox, &QDialogButtonBox::accepted, &orderByDlg, &QDialog::accept ); connect( dialogButtonBox, &QDialogButtonBox::rejected, &orderByDlg, &QDialog::reject ); orderByDlg.setLayout( layout ); QGroupBox *sortingGroupBox = new QGroupBox(); sortingGroupBox->setTitle( tr( "Defined sort order in attribute table" ) ); sortingGroupBox->setCheckable( true ); sortingGroupBox->setChecked( !sortExpression().isEmpty() ); layout->addWidget( sortingGroupBox ); sortingGroupBox->setLayout( new QGridLayout() ); QgsExpressionBuilderWidget *expressionBuilder = new QgsExpressionBuilderWidget(); QgsExpressionContext context( QgsExpressionContextUtils::globalProjectLayerScopes( mLayer ) ); expressionBuilder->setExpressionContext( context ); expressionBuilder->setLayer( mLayer ); expressionBuilder->loadFieldNames(); expressionBuilder->loadRecent( QStringLiteral( "generic" ) ); expressionBuilder->setExpressionText( sortExpression().isEmpty() ? mLayer->displayExpression() : sortExpression() ); sortingGroupBox->layout()->addWidget( expressionBuilder ); QCheckBox *cbxSortAscending = new QCheckBox( tr( "Sort ascending" ) ); cbxSortAscending->setChecked( config.sortOrder() == Qt::AscendingOrder ); sortingGroupBox->layout()->addWidget( cbxSortAscending ); layout->addWidget( dialogButtonBox ); if ( orderByDlg.exec() ) { Qt::SortOrder sortOrder = cbxSortAscending->isChecked() ? Qt::AscendingOrder : Qt::DescendingOrder; if ( sortingGroupBox->isChecked() ) { setSortExpression( expressionBuilder->expressionText(), sortOrder ); config.setSortExpression( expressionBuilder->expressionText() ); config.setSortOrder( sortOrder ); } else { setSortExpression( QString(), sortOrder ); config.setSortExpression( QString() ); } setAttributeTableConfig( config ); } }
void QgsDualView::onSortColumnChanged() { QgsAttributeTableConfig cfg = attributeTableConfig(); if ( cfg.sortExpression() != mFilterModel->sortExpression() || cfg.sortOrder() != mFilterModel->sortOrder() ) { cfg.setSortExpression( mFilterModel->sortExpression() ); cfg.setSortOrder( mFilterModel->sortOrder() ); setAttributeTableConfig( cfg ); } }