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#include "qgscomposerlegendwidget.h"
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#include "qgscomposerlegend.h"
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#include "qgscomposerlegenditemdialog.h"
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#include "qgscomposeritemwidget.h"
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#include <QFontDialog>
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QgsComposerLegendWidget::QgsComposerLegendWidget( QgsComposerLegend* legend ): mLegend( legend )
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{
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setupUi( this );
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QgsComposerItemWidget* itemPropertiesWidget = new QgsComposerItemWidget( this, legend );
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gridLayout->addWidget( itemPropertiesWidget, 2, 0, 1, 1 );
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if ( legend )
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{
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mItemTreeView->setModel( legend->model() );
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}
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setGuiElements();
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}
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QgsComposerLegendWidget::QgsComposerLegendWidget(): mLegend( 0 )
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{
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setupUi( this );
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}
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QgsComposerLegendWidget::~QgsComposerLegendWidget()
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{
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}
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void QgsComposerLegendWidget::setGuiElements()
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{
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if ( !mLegend )
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{
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return;
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}
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blockSignals( true );
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mTitleLineEdit->setText( mLegend->title() );
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mSymbolWidthSpinBox->setValue( mLegend->symbolWidth() );
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mSymbolHeightSpinBox->setValue( mLegend->symbolHeight() );
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mLayerSpaceSpinBox->setValue( mLegend->layerSpace() );
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mSymbolSpaceSpinBox->setValue( mLegend->symbolSpace() );
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mIconLabelSpaceSpinBox->setValue( mLegend->iconLabelSpace() );
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mBoxSpaceSpinBox->setValue( mLegend->boxSpace() );
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blockSignals( false );
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}
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void QgsComposerLegendWidget::on_mTitleLineEdit_textChanged( const QString& text )
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{
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if ( mLegend )
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{
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mLegend->setTitle( text );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mSymbolWidthSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setSymbolWidth( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mSymbolHeightSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setSymbolHeight( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mLayerSpaceSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setLayerSpace( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mSymbolSpaceSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setSymbolSpace( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mIconLabelSpaceSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setIconLabelSpace( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mTitleFontButton_clicked()
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{
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if ( mLegend )
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{
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bool ok;
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#if defined(Q_WS_MAC) && QT_VERSION >= 0x040500 && !defined(__LP64__)
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QFont newFont = QFontDialog::getFont( &ok, mLegend->titleFont(), this, QString(), QFontDialog::DontUseNativeDialog );
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#else
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QFont newFont = QFontDialog::getFont( &ok, mLegend->titleFont() );
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#endif
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if ( ok )
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{
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mLegend->setTitleFont( newFont );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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}
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void QgsComposerLegendWidget::on_mLayerFontButton_clicked()
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{
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if ( mLegend )
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{
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bool ok;
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#if defined(Q_WS_MAC) && QT_VERSION >= 0x040500 && !defined(__LP64__)
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QFont newFont = QFontDialog::getFont( &ok, mLegend->layerFont(), this, QString(), QFontDialog::DontUseNativeDialog );
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#else
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QFont newFont = QFontDialog::getFont( &ok, mLegend->layerFont() );
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#endif
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if ( ok )
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{
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mLegend->setLayerFont( newFont );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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}
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void QgsComposerLegendWidget::on_mItemFontButton_clicked()
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{
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if ( mLegend )
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{
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bool ok;
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#if defined(Q_WS_MAC) && QT_VERSION >= 0x040500 && !defined(__LP64__)
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QFont newFont = QFontDialog::getFont( &ok, mLegend->itemFont(), this, QString(), QFontDialog::DontUseNativeDialog );
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#else
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QFont newFont = QFontDialog::getFont( &ok, mLegend->itemFont() );
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#endif
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if ( ok )
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{
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mLegend->setItemFont( newFont );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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}
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void QgsComposerLegendWidget::on_mBoxSpaceSpinBox_valueChanged( double d )
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{
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if ( mLegend )
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{
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mLegend->setBoxSpace( d );
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mMoveDownPushButton_clicked()
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{
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QStandardItemModel* itemModel = dynamic_cast<QStandardItemModel*>( mItemTreeView->model() );
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if ( !itemModel )
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{
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return;
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}
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QModelIndex currentIndex = mItemTreeView->currentIndex();
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if ( !currentIndex.isValid() )
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{
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return;
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}
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int row = currentIndex.row();
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QModelIndex youngerSibling = currentIndex.sibling( row + 1, 0 );
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if ( !youngerSibling.isValid() )
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{
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return;
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}
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QModelIndex parentIndex = currentIndex.parent();
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QList<QStandardItem*> itemToMove;
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QList<QStandardItem*> youngerSiblingItem;
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if ( !parentIndex.isValid() )
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{
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youngerSiblingItem = itemModel->takeRow( row + 1 );
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itemToMove = itemModel->takeRow( row );
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itemModel->insertRow( row, youngerSiblingItem );
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itemModel->insertRow( row + 1, itemToMove );
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}
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else
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{
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QStandardItem* parentItem = itemModel->itemFromIndex( parentIndex );
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youngerSiblingItem = parentItem->takeRow( row + 1 );
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itemToMove = parentItem->takeRow( row );
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parentItem->insertRow( row, youngerSiblingItem );
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parentItem->insertRow( row + 1, itemToMove );
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}
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mItemTreeView->setCurrentIndex( itemModel->indexFromItem( itemToMove.at( 0 ) ) );
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if ( mLegend )
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{
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mMoveUpPushButton_clicked()
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{
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QStandardItemModel* itemModel = dynamic_cast<QStandardItemModel*>( mItemTreeView->model() );
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if ( !itemModel )
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{
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return;
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}
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QModelIndex currentIndex = mItemTreeView->currentIndex();
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if ( !currentIndex.isValid() )
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{
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return;
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}
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int row = currentIndex.row();
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QModelIndex olderSibling = currentIndex.sibling( row - 1, 0 );
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if ( !olderSibling.isValid() )
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{
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return;
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}
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QModelIndex parentIndex = currentIndex.parent();
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QList<QStandardItem*> itemToMove;
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QList<QStandardItem*> olderSiblingItem;
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if ( !parentIndex.isValid() )
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{
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itemToMove = itemModel->takeRow( row );
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olderSiblingItem = itemModel->takeRow( row - 1 );
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itemModel->insertRow( row - 1, itemToMove );
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itemModel->insertRow( row, olderSiblingItem );
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}
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else
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{
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QStandardItem* parentItem = itemModel->itemFromIndex( parentIndex );
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itemToMove = parentItem->takeRow( row );
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olderSiblingItem = parentItem->takeRow( row - 1 );
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parentItem->insertRow( row - 1, itemToMove );
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parentItem->insertRow( row, olderSiblingItem );
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}
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mItemTreeView->setCurrentIndex( itemModel->indexFromItem( itemToMove.at( 0 ) ) );
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if ( mLegend )
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{
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mRemovePushButton_clicked()
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{
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QStandardItemModel* itemModel = dynamic_cast<QStandardItemModel*>( mItemTreeView->model() );
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if ( !itemModel )
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{
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return;
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}
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QModelIndex currentIndex = mItemTreeView->currentIndex();
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if ( !currentIndex.isValid() )
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{
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return;
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}
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QModelIndex parentIndex = currentIndex.parent();
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itemModel->removeRow( currentIndex.row(), parentIndex );
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if ( mLegend )
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{
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mEditPushButton_clicked()
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{
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QStandardItemModel* itemModel = dynamic_cast<QStandardItemModel*>( mItemTreeView->model() );
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if ( !itemModel )
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{
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return;
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}
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QModelIndex currentIndex = mItemTreeView->currentIndex();
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if ( !currentIndex.isValid() )
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{
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return;
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}
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QStandardItem* currentItem = itemModel->itemFromIndex( currentIndex );
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if ( !currentItem )
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{
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return;
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}
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QgsComposerLegendItemDialog itemDialog( currentItem );
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if ( itemDialog.exec() == QDialog::Accepted )
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{
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currentItem->setText( itemDialog.itemText() );
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}
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if ( mLegend )
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{
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mLegend->adjustBoxSize();
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mLegend->update();
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}
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}
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void QgsComposerLegendWidget::on_mUpdatePushButton_clicked()
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{
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QStandardItemModel* itemModel = dynamic_cast<QStandardItemModel*>( mItemTreeView->model() );
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if ( !itemModel )
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{
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return;
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}
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QModelIndex currentIndex = mItemTreeView->currentIndex();
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if ( !currentIndex.isValid() )
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{
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return;
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}
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QStandardItem* currentItem = itemModel->itemFromIndex( currentIndex );
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if ( !currentItem )
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{
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return;
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}
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if ( mLegend->model() )
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{
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mLegend->model()->updateItem( currentItem );
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}
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mLegend->update();
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mLegend->adjustBoxSize();
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}
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void QgsComposerLegendWidget::on_mUpdateAllPushButton_clicked()
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{
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if ( mLegend )
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{
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mLegend->updateLegend();
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}
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}
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