void QgsComposerView::mouseReleaseEvent( QMouseEvent* e ) { if ( !composition() ) { return; } QPointF scenePoint = mapToScene( e->pos() ); switch ( mCurrentTool ) { case Select: { QGraphicsView::mouseReleaseEvent( e ); break; } case MoveItemContent: { if ( mMoveContentItem ) { //update map preview if composer map QgsComposerMap* composerMap = dynamic_cast<QgsComposerMap *>( mMoveContentItem ); if ( composerMap ) { composerMap->setOffset( 0, 0 ); } double moveX = scenePoint.x() - mMoveContentStartPos.x(); double moveY = scenePoint.y() - mMoveContentStartPos.y(); composition()->beginCommand( mMoveContentItem, tr( "Move item content" ) ); mMoveContentItem->moveContent( -moveX, -moveY ); composition()->endCommand(); mMoveContentItem = 0; } break; } case AddArrow: { QPointF scenePoint = mapToScene( e->pos() ); QPointF snappedScenePoint = composition()->snapPointToGrid( scenePoint ); QgsComposerArrow* composerArrow = new QgsComposerArrow( mRubberBandStartPos, QPointF( snappedScenePoint.x(), snappedScenePoint.y() ), composition() ); addComposerArrow( composerArrow ); scene()->removeItem( mRubberBandLineItem ); delete mRubberBandLineItem; mRubberBandLineItem = 0; emit actionFinished(); break; } case AddShape: { if ( !mRubberBandItem || mRubberBandItem->rect().width() < 0.1 || mRubberBandItem->rect().width() < 0.1 ) { scene()->removeItem( mRubberBandItem ); delete mRubberBandItem; mRubberBandItem = 0; return; } QgsComposerShape* composerShape = new QgsComposerShape( mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height(), composition() ); addComposerShape( composerShape ); scene()->removeItem( mRubberBandItem ); delete mRubberBandItem; mRubberBandItem = 0; emit actionFinished(); break; } case AddMap: { if ( !mRubberBandItem || mRubberBandItem->rect().width() < 0.1 || mRubberBandItem->rect().width() < 0.1 ) { if ( mRubberBandItem ) { scene()->removeItem( mRubberBandItem ); delete mRubberBandItem; mRubberBandItem = 0; } return; } QgsComposerMap* composerMap = new QgsComposerMap( composition(), mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height() ); addComposerMap( composerMap ); scene()->removeItem( mRubberBandItem ); delete mRubberBandItem; mRubberBandItem = 0; emit actionFinished(); } break; default: break; } }
void QgsComposition::addItemsFromXML( const QDomElement& elem, const QDomDocument& doc, QMap< QgsComposerMap*, int >* mapsToRestore, bool addUndoCommands, QPointF* pos ) { QDomNodeList composerLabelList = elem.elementsByTagName( "ComposerLabel" ); for ( int i = 0; i < composerLabelList.size(); ++i ) { QDomElement currentComposerLabelElem = composerLabelList.at( i ).toElement(); QgsComposerLabel* newLabel = new QgsComposerLabel( this ); newLabel->readXML( currentComposerLabelElem, doc ); if ( pos ) { newLabel->setItemPosition( pos->x(), pos->y() ); } addComposerLabel( newLabel ); if ( addUndoCommands ) { pushAddRemoveCommand( newLabel, tr( "Label added" ) ); } } // map QDomNodeList composerMapList = elem.elementsByTagName( "ComposerMap" ); for ( int i = 0; i < composerMapList.size(); ++i ) { QDomElement currentComposerMapElem = composerMapList.at( i ).toElement(); QgsComposerMap* newMap = new QgsComposerMap( this ); newMap->readXML( currentComposerMapElem, doc ); newMap->assignFreeId(); if ( mapsToRestore ) { mapsToRestore->insert( newMap, ( int )( newMap->previewMode() ) ); newMap->setPreviewMode( QgsComposerMap::Rectangle ); } addComposerMap( newMap, false ); if ( pos ) { newMap->setItemPosition( pos->x(), pos->y() ); } if ( addUndoCommands ) { pushAddRemoveCommand( newMap, tr( "Map added" ) ); } } // arrow QDomNodeList composerArrowList = elem.elementsByTagName( "ComposerArrow" ); for ( int i = 0; i < composerArrowList.size(); ++i ) { QDomElement currentComposerArrowElem = composerArrowList.at( i ).toElement(); QgsComposerArrow* newArrow = new QgsComposerArrow( this ); newArrow->readXML( currentComposerArrowElem, doc ); if ( pos ) { newArrow->setItemPosition( pos->x(), pos->y() ); } addComposerArrow( newArrow ); if ( addUndoCommands ) { pushAddRemoveCommand( newArrow, tr( "Arrow added" ) ); } } // scalebar QDomNodeList composerScaleBarList = elem.elementsByTagName( "ComposerScaleBar" ); for ( int i = 0; i < composerScaleBarList.size(); ++i ) { QDomElement currentComposerScaleBarElem = composerScaleBarList.at( i ).toElement(); QgsComposerScaleBar* newScaleBar = new QgsComposerScaleBar( this ); newScaleBar->readXML( currentComposerScaleBarElem, doc ); if ( pos ) { newScaleBar->setItemPosition( pos->x(), pos->y() ); } addComposerScaleBar( newScaleBar ); if ( addUndoCommands ) { pushAddRemoveCommand( newScaleBar, tr( "Scale bar added" ) ); } } // shape QDomNodeList composerShapeList = elem.elementsByTagName( "ComposerShape" ); for ( int i = 0; i < composerShapeList.size(); ++i ) { QDomElement currentComposerShapeElem = composerShapeList.at( i ).toElement(); QgsComposerShape* newShape = new QgsComposerShape( this ); newShape->readXML( currentComposerShapeElem, doc ); if ( pos ) { newShape->setItemPosition( pos->x(), pos->y() ); } addComposerShape( newShape ); if ( addUndoCommands ) { pushAddRemoveCommand( newShape, tr( "Shape added" ) ); } } // picture QDomNodeList composerPictureList = elem.elementsByTagName( "ComposerPicture" ); for ( int i = 0; i < composerPictureList.size(); ++i ) { QDomElement currentComposerPictureElem = composerPictureList.at( i ).toElement(); QgsComposerPicture* newPicture = new QgsComposerPicture( this ); newPicture->readXML( currentComposerPictureElem, doc ); if ( pos ) { newPicture->setItemPosition( pos->x(), pos->y() ); } addComposerPicture( newPicture ); if ( addUndoCommands ) { pushAddRemoveCommand( newPicture, tr( "Picture added" ) ); } } // legend QDomNodeList composerLegendList = elem.elementsByTagName( "ComposerLegend" ); for ( int i = 0; i < composerLegendList.size(); ++i ) { QDomElement currentComposerLegendElem = composerLegendList.at( i ).toElement(); QgsComposerLegend* newLegend = new QgsComposerLegend( this ); newLegend->readXML( currentComposerLegendElem, doc ); if ( pos ) { newLegend->setItemPosition( pos->x(), pos->y() ); } addComposerLegend( newLegend ); if ( addUndoCommands ) { pushAddRemoveCommand( newLegend, tr( "Legend added" ) ); } } // table QDomNodeList composerTableList = elem.elementsByTagName( "ComposerAttributeTable" ); for ( int i = 0; i < composerTableList.size(); ++i ) { QDomElement currentComposerTableElem = composerTableList.at( i ).toElement(); QgsComposerAttributeTable* newTable = new QgsComposerAttributeTable( this ); newTable->readXML( currentComposerTableElem, doc ); if ( pos ) { newTable->setItemPosition( pos->x(), pos->y() ); } addComposerTable( newTable ); if ( addUndoCommands ) { pushAddRemoveCommand( newTable, tr( "Table added" ) ); } } //html QDomNodeList composerHtmlList = elem.elementsByTagName( "ComposerHtml" ); for ( int i = 0; i < composerHtmlList.size(); ++i ) { QDomElement currentHtmlElem = composerHtmlList.at( i ).toElement(); QgsComposerHtml* newHtml = new QgsComposerHtml( this, false ); newHtml->readXML( currentHtmlElem, doc ); newHtml->setCreateUndoCommands( true ); this->addMultiFrame( newHtml ); } }