//replace html url
Q_FOREACH ( const QgsComposerHtml *currentHtml, composerHtmls )
{
QgsComposerHtml * html = const_cast<QgsComposerHtml *>( currentHtml );
QgsComposerFrame *htmlFrame = html->frame( 0 );
QString htmlId = htmlFrame->id();
QString url = parameterMap.value( htmlId.toUpper() );
if ( url.isEmpty() )
{
//remove exported Htmls referenced in the request
//but with empty string
if ( parameterMap.contains( htmlId.toUpper() ) )
{
c->removeMultiFrame( html );
delete currentHtml;
}
else
{
html->update();
}
continue;
}
QUrl newUrl( url );
html->setUrl( newUrl );
html->update();
}
bool QgsComposerMultiFrame::_readXML( const QDomElement& itemElem, const QDomDocument& doc, bool ignoreFrames )
{
mResizeMode = ( ResizeMode )itemElem.attribute( "resizeMode", "0" ).toInt();
if ( !ignoreFrames )
{
QDomNodeList frameList = itemElem.elementsByTagName( "ComposerFrame" );
for ( int i = 0; i < frameList.size(); ++i )
{
QDomElement frameElem = frameList.at( i ).toElement();
QgsComposerFrame* newFrame = new QgsComposerFrame( mComposition, this, 0, 0, 0, 0 );
newFrame->readXML( frameElem, doc );
addFrame( newFrame );
}
}
return true;
}
QgsComposerItemCommand::QgsComposerItemCommand( QgsComposerItem* item, const QString& text, QUndoCommand* parent )
: QUndoCommand( text, parent )
, mItem( item )
, mMultiFrame( 0 )
, mFrameNumber( 0 )
, mFirstRun( true )
{
//is item a frame?
QgsComposerFrame* frame = dynamic_cast<QgsComposerFrame*>( mItem );
if ( frame )
{
//store parent multiframe and frame index
mMultiFrame = frame->multiFrame();
mFrameNumber = mMultiFrame->frameIndex( frame );
}
}
void QgsComposerMultiFrame::handlePageChange()
{
if ( mComposition->numPages() < 1 )
{
return;
}
if ( mResizeMode != RepeatOnEveryPage )
{
return;
}
//remove items beginning on non-existing pages
for ( int i = mFrameItems.size() - 1; i >= 0; --i )
{
QgsComposerFrame* frame = mFrameItems[i];
int page = frame->pos().y() / ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
if ( page > ( mComposition->numPages() - 1 ) )
{
removeFrame( i );
}
}
//page number of the last item
QgsComposerFrame* lastFrame = mFrameItems.last();
int lastItemPage = lastFrame->pos().y() / ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
for ( int i = lastItemPage + 1; i < mComposition->numPages(); ++i )
{
//copy last frame to current page
QgsComposerFrame* newFrame = new QgsComposerFrame( mComposition, this, lastFrame->pos().x(),
lastFrame->pos().y() + mComposition->paperHeight() + mComposition->spaceBetweenPages(),
lastFrame->rect().width(), lastFrame->rect().height() );
addFrame( newFrame, false );
lastFrame = newFrame;
}
recalculateFrameSizes();
update();
}
void QgsComposerView::mouseReleaseEvent( QMouseEvent* e )
{
if ( !composition() )
{
return;
}
QPoint mousePressStopPoint = e->pos();
int diffX = mousePressStopPoint.x() - mMousePressStartPos.x();
int diffY = mousePressStopPoint.y() - mMousePressStartPos.y();
//was this just a click? or a click and drag?
bool clickOnly = false;
if ( qAbs( diffX ) < 2 && qAbs( diffY ) < 2 )
{
clickOnly = true;
}
QPointF scenePoint = mapToScene( e->pos() );
if ( mPanning )
{
mPanning = false;
if ( clickOnly && e->button() == Qt::MidButton )
{
//middle mouse button click = recenter on point
//get current visible part of scene
QRect viewportRect( 0, 0, viewport()->width(), viewport()->height() );
QgsRectangle visibleRect = QgsRectangle( mapToScene( viewportRect ).boundingRect() );
visibleRect.scale( 1, scenePoint.x(), scenePoint.y() );
QRectF boundsRect = visibleRect.toRectF();
//zoom view to fit desired bounds
fitInView( boundsRect, Qt::KeepAspectRatio );
}
//set new cursor
if ( mCurrentTool == Pan )
{
viewport()->setCursor( Qt::OpenHandCursor );
}
else
{
if ( composition() )
{
//allow composer items to change cursor
composition()->setPreventCursorChange( false );
}
viewport()->setCursor( Qt::ArrowCursor );
}
}
if ( mMarqueeSelect )
{
endMarqueeSelect( e );
return;
}
switch ( mCurrentTool )
{
case Select:
{
QGraphicsView::mouseReleaseEvent( e );
break;
}
case Zoom:
{
if ( mMarqueeZoom )
{
endMarqueeZoom( 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:
if ( composition() )
{
QPointF scenePoint = mapToScene( e->pos() );
QPointF snappedScenePoint = composition()->snapPointToGrid( scenePoint );
QgsComposerArrow* composerArrow = new QgsComposerArrow( mRubberBandStartPos, QPointF( snappedScenePoint.x(), snappedScenePoint.y() ), composition() );
composition()->addComposerArrow( composerArrow );
composition()->clearSelection();
composerArrow->setSelected( true );
emit selectedItemChanged( composerArrow );
scene()->removeItem( mRubberBandLineItem );
delete mRubberBandLineItem;
mRubberBandLineItem = 0;
emit actionFinished();
composition()->pushAddRemoveCommand( composerArrow, tr( "Arrow added" ) );
}
break;
case AddRectangle:
case AddTriangle:
case AddEllipse:
addShape( mCurrentTool );
break;
case AddMap:
if ( !mRubberBandItem || ( mRubberBandItem->rect().width() < 0.1 && mRubberBandItem->rect().height() < 0.1 ) )
{
removeRubberBand();
return;
}
if ( composition() )
{
QgsComposerMap* composerMap = new QgsComposerMap( composition(), mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height() );
composition()->addComposerMap( composerMap );
composition()->clearSelection();
composerMap->setSelected( true );
emit selectedItemChanged( composerMap );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( composerMap, tr( "Map added" ) );
}
break;
case AddHtml:
if ( composition() )
{
QgsComposerHtml* composerHtml = new QgsComposerHtml( composition(), true );
QgsAddRemoveMultiFrameCommand* command = new QgsAddRemoveMultiFrameCommand( QgsAddRemoveMultiFrameCommand::Added,
composerHtml, composition(), tr( "Html item added" ) );
composition()->undoStack()->push( command );
QgsComposerFrame* frame = new QgsComposerFrame( composition(), composerHtml, mRubberBandItem->transform().dx(),
mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(),
mRubberBandItem->rect().height() );
composition()->beginMultiFrameCommand( composerHtml, tr( "Html frame added" ) );
composerHtml->addFrame( frame );
composition()->endMultiFrameCommand();
composition()->clearSelection();
frame->setSelected( true );
emit selectedItemChanged( frame );
removeRubberBand();
emit actionFinished();
}
default:
break;
}
}
void QgsComposerMultiFrame::recalculateFrameSizes()
{
if ( mFrameItems.size() < 1 )
{
return;
}
QSizeF size = totalSize();
double totalHeight = size.height();
if ( totalHeight < 1 )
{
return;
}
double currentY = 0;
double currentHeight = 0;
QgsComposerFrame* currentItem = 0;
for ( int i = 0; i < mFrameItems.size(); ++i )
{
if ( currentY >= totalHeight )
{
if ( mResizeMode == ExtendToNextPage ) //remove unneeded frames in extent mode
{
for ( int j = mFrameItems.size(); j > i; --j )
{
removeFrame( j - 1 );
}
}
return;
}
currentItem = mFrameItems.value( i );
currentHeight = currentItem->rect().height();
currentItem->setContentSection( QRectF( 0, currentY, currentItem->rect().width(), currentHeight ) );
currentItem->update();
currentY += currentHeight;
}
//at end of frames but there is still content left. Add other pages if ResizeMode ==
if ( mResizeMode == ExtendToNextPage )
{
while ( currentY < totalHeight )
{
//find out on which page the lower left point of the last frame is
int page = currentItem->transform().dy() / ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
//add new pages if necessary
if ( mComposition->numPages() < ( page + 2 ) )
{
mComposition->setNumPages( page + 2 );
}
//copy last frame
QgsComposerFrame* newFrame = new QgsComposerFrame( mComposition, this, currentItem->transform().dx(), currentItem->transform().dy() + mComposition->paperHeight() + mComposition->spaceBetweenPages(),
currentItem->rect().width(), currentItem->rect().height() );
newFrame->setContentSection( QRectF( 0, currentY, newFrame->rect().width(), newFrame->rect().height() ) );
currentY += newFrame->rect().height();
currentItem = newFrame;
addFrame( newFrame, false );
}
}
}
void QgsComposition::sendItemAddedSignal( QgsComposerItem* item )
{
//cast and send proper signal
item->setSelected( true );
QgsComposerArrow* arrow = dynamic_cast<QgsComposerArrow*>( item );
if ( arrow )
{
emit composerArrowAdded( arrow );
emit selectedItemChanged( arrow );
return;
}
QgsComposerLabel* label = dynamic_cast<QgsComposerLabel*>( item );
if ( label )
{
emit composerLabelAdded( label );
emit selectedItemChanged( label );
return;
}
QgsComposerMap* map = dynamic_cast<QgsComposerMap*>( item );
if ( map )
{
emit composerMapAdded( map );
emit selectedItemChanged( map );
return;
}
QgsComposerScaleBar* scalebar = dynamic_cast<QgsComposerScaleBar*>( item );
if ( scalebar )
{
emit composerScaleBarAdded( scalebar );
emit selectedItemChanged( scalebar );
return;
}
QgsComposerLegend* legend = dynamic_cast<QgsComposerLegend*>( item );
if ( legend )
{
emit composerLegendAdded( legend );
emit selectedItemChanged( legend );
return;
}
QgsComposerPicture* picture = dynamic_cast<QgsComposerPicture*>( item );
if ( picture )
{
emit composerPictureAdded( picture );
emit selectedItemChanged( picture );
return;
}
QgsComposerShape* shape = dynamic_cast<QgsComposerShape*>( item );
if ( shape )
{
emit composerShapeAdded( shape );
emit selectedItemChanged( shape );
return;
}
QgsComposerAttributeTable* table = dynamic_cast<QgsComposerAttributeTable*>( item );
if ( table )
{
emit composerTableAdded( table );
emit selectedItemChanged( table );
return;
}
QgsComposerFrame* frame = dynamic_cast<QgsComposerFrame*>( item );
if ( frame )
{
//emit composerFrameAdded( multiframe, frame, );
QgsComposerMultiFrame* mf = frame->multiFrame();
QgsComposerHtml* html = dynamic_cast<QgsComposerHtml*>( mf );
if ( html )
{
emit composerHtmlFrameAdded( html, frame );
}
emit selectedItemChanged( frame );
return;
}
}
void QgsComposerMultiFrame::recalculateFrameSizes()
{
if ( mFrameItems.empty() )
{
return;
}
QSizeF size = totalSize();
double totalHeight = size.height();
if ( totalHeight < 1 )
{
return;
}
double currentY = 0;
double currentHeight = 0;
QgsComposerFrame *currentItem = nullptr;
for ( int i = 0; i < mFrameItems.size(); ++i )
{
if ( mResizeMode != RepeatOnEveryPage && currentY >= totalHeight )
{
if ( mResizeMode == RepeatUntilFinished || mResizeMode == ExtendToNextPage ) //remove unneeded frames in extent mode
{
bool removingPages = true;
for ( int j = mFrameItems.size(); j > i; --j )
{
int numPagesBefore = mComposition->numPages();
removeFrame( j - 1, removingPages );
//if removing the frame didn't also remove the page, then stop removing pages
removingPages = removingPages && ( mComposition->numPages() < numPagesBefore );
}
return;
}
}
currentItem = mFrameItems.value( i );
currentHeight = currentItem->rect().height();
if ( mResizeMode == RepeatOnEveryPage )
{
currentItem->setContentSection( QRectF( 0, 0, currentItem->rect().width(), currentHeight ) );
}
else
{
currentHeight = findNearbyPageBreak( currentY + currentHeight ) - currentY;
currentItem->setContentSection( QRectF( 0, currentY, currentItem->rect().width(), currentHeight ) );
}
currentItem->update();
currentY += currentHeight;
}
//at end of frames but there is still content left. Add other pages if ResizeMode ==
if ( mResizeMode != UseExistingFrames )
{
while ( ( mResizeMode == RepeatOnEveryPage ) || currentY < totalHeight )
{
//find out on which page the lower left point of the last frame is
int page = std::floor( ( currentItem->pos().y() + currentItem->rect().height() ) / ( mComposition->paperHeight() + mComposition->spaceBetweenPages() ) ) + 1;
if ( mResizeMode == RepeatOnEveryPage )
{
if ( page >= mComposition->numPages() )
{
break;
}
}
else
{
//add an extra page if required
if ( mComposition->numPages() < ( page + 1 ) )
{
mComposition->setNumPages( page + 1 );
}
}
double frameHeight = 0;
if ( mResizeMode == RepeatUntilFinished || mResizeMode == RepeatOnEveryPage )
{
frameHeight = currentItem->rect().height();
}
else //mResizeMode == ExtendToNextPage
{
frameHeight = ( currentY + mComposition->paperHeight() ) > totalHeight ? totalHeight - currentY : mComposition->paperHeight();
}
double newFrameY = page * ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
if ( mResizeMode == RepeatUntilFinished || mResizeMode == RepeatOnEveryPage )
{
newFrameY += currentItem->pos().y() - ( page - 1 ) * ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
}
//create new frame
QgsComposerFrame *newFrame = createNewFrame( currentItem,
QPointF( currentItem->pos().x(), newFrameY ),
QSizeF( currentItem->rect().width(), frameHeight ) );
if ( mResizeMode == RepeatOnEveryPage )
{
newFrame->setContentSection( QRectF( 0, 0, newFrame->rect().width(), newFrame->rect().height() ) );
currentY += frameHeight;
}
else
{
double contentHeight = findNearbyPageBreak( currentY + newFrame->rect().height() ) - currentY;
newFrame->setContentSection( QRectF( 0, currentY, newFrame->rect().width(), contentHeight ) );
currentY += contentHeight;
}
currentItem = newFrame;
}
}
}
void QgsComposerView::mouseReleaseEvent( QMouseEvent* e )
{
if ( !composition() )
{
return;
}
if ( e->button() != Qt::LeftButton &&
( composition()->selectionHandles()->isDragging() || composition()->selectionHandles()->isResizing() ) )
{
//ignore clicks while dragging/resizing items
return;
}
QPoint mousePressStopPoint = e->pos();
int diffX = mousePressStopPoint.x() - mMousePressStartPos.x();
int diffY = mousePressStopPoint.y() - mMousePressStartPos.y();
//was this just a click? or a click and drag?
bool clickOnly = false;
if ( qAbs( diffX ) < 2 && qAbs( diffY ) < 2 )
{
clickOnly = true;
}
QPointF scenePoint = mapToScene( e->pos() );
if ( mMousePanning || mToolPanning )
{
mMousePanning = false;
mToolPanning = false;
if ( clickOnly && e->button() == Qt::MidButton )
{
//middle mouse button click = recenter on point
//get current visible part of scene
QRect viewportRect( 0, 0, viewport()->width(), viewport()->height() );
QgsRectangle visibleRect = QgsRectangle( mapToScene( viewportRect ).boundingRect() );
visibleRect.scale( 1, scenePoint.x(), scenePoint.y() );
QRectF boundsRect = visibleRect.toRectF();
//zoom view to fit desired bounds
fitInView( boundsRect, Qt::KeepAspectRatio );
}
//set new cursor
if ( mCurrentTool != Pan )
{
if ( composition() )
{
//allow composer items to change cursor
composition()->setPreventCursorChange( false );
}
}
viewport()->setCursor( defaultCursorForTool( mCurrentTool ) );
}
//for every other tool, ignore clicks of non-left button
if ( e->button() != Qt::LeftButton )
{
return;
}
if ( mMarqueeSelect )
{
endMarqueeSelect( e );
return;
}
switch ( mCurrentTool )
{
case Select:
{
QGraphicsView::mouseReleaseEvent( e );
break;
}
case Zoom:
{
if ( mMarqueeZoom )
{
endMarqueeZoom( 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;
mMovingItemContent = false;
}
break;
}
case AddArrow:
if ( !composition() || !mRubberBandLineItem )
{
scene()->removeItem( mRubberBandLineItem );
delete mRubberBandLineItem;
mRubberBandLineItem = 0;
return;
}
else
{
QgsComposerArrow* composerArrow = new QgsComposerArrow( mRubberBandLineItem->line().p1(), mRubberBandLineItem->line().p2(), composition() );
composition()->addComposerArrow( composerArrow );
composition()->clearSelection();
composerArrow->setSelected( true );
emit selectedItemChanged( composerArrow );
scene()->removeItem( mRubberBandLineItem );
delete mRubberBandLineItem;
mRubberBandLineItem = 0;
emit actionFinished();
composition()->pushAddRemoveCommand( composerArrow, tr( "Arrow added" ) );
}
break;
case AddRectangle:
case AddTriangle:
case AddEllipse:
addShape( mCurrentTool );
break;
case AddMap:
if ( !composition() || !mRubberBandItem || ( mRubberBandItem->rect().width() < 0.1 && mRubberBandItem->rect().height() < 0.1 ) )
{
removeRubberBand();
return;
}
else
{
QgsComposerMap* composerMap = new QgsComposerMap( composition(), mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height() );
composition()->addComposerMap( composerMap );
composition()->clearSelection();
composerMap->setSelected( true );
emit selectedItemChanged( composerMap );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( composerMap, tr( "Map added" ) );
}
break;
case AddPicture:
if ( !composition() || !mRubberBandItem || ( mRubberBandItem->rect().width() < 0.1 && mRubberBandItem->rect().height() < 0.1 ) )
{
removeRubberBand();
return;
}
else
{
QgsComposerPicture* newPicture = new QgsComposerPicture( composition() );
newPicture->setSceneRect( QRectF( mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height() ) );
composition()->addComposerPicture( newPicture );
composition()->clearSelection();
newPicture->setSelected( true );
emit selectedItemChanged( newPicture );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( newPicture, tr( "Picture added" ) );
}
break;
case AddLabel:
if ( !composition() || !mRubberBandItem )
{
removeRubberBand();
return;
}
else
{
QgsComposerLabel* newLabelItem = new QgsComposerLabel( composition() );
newLabelItem->setText( tr( "QGIS" ) );
newLabelItem->adjustSizeToText();
//make sure label size is sufficient to fit text
double labelWidth = qMax( mRubberBandItem->rect().width(), newLabelItem->rect().width() );
double labelHeight = qMax( mRubberBandItem->rect().height(), newLabelItem->rect().height() );
newLabelItem->setSceneRect( QRectF( mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), labelWidth, labelHeight ) );
composition()->addComposerLabel( newLabelItem );
composition()->clearSelection();
newLabelItem->setSelected( true );
emit selectedItemChanged( newLabelItem );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( newLabelItem, tr( "Label added" ) );
}
break;
case AddLegend:
if ( !composition() || !mRubberBandItem )
{
removeRubberBand();
return;
}
else
{
QgsComposerLegend* newLegend = new QgsComposerLegend( composition() );
newLegend->setSceneRect( QRectF( mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), mRubberBandItem->rect().height() ) );
composition()->addComposerLegend( newLegend );
newLegend->updateLegend();
composition()->clearSelection();
newLegend->setSelected( true );
emit selectedItemChanged( newLegend );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( newLegend, tr( "Legend added" ) );
}
break;
case AddTable:
if ( !composition() || !mRubberBandItem )
{
removeRubberBand();
return;
}
else
{
QgsComposerAttributeTable* newTable = new QgsComposerAttributeTable( composition() );
newTable->setSceneRect( QRectF( mRubberBandItem->transform().dx(), mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(), qMax( mRubberBandItem->rect().height(), 15.0 ) ) );
QList<const QgsComposerMap*> mapItemList = composition()->composerMapItems();
if ( mapItemList.size() > 0 )
{
newTable->setComposerMap( mapItemList.at( 0 ) );
}
composition()->addComposerTable( newTable );
composition()->clearSelection();
newTable->setSelected( true );
emit selectedItemChanged( newTable );
removeRubberBand();
emit actionFinished();
composition()->pushAddRemoveCommand( newTable, tr( "Table added" ) );
}
break;
case AddHtml:
if ( !composition() || !mRubberBandItem || ( mRubberBandItem->rect().width() < 0.1 && mRubberBandItem->rect().height() < 0.1 ) )
{
removeRubberBand();
return;
}
else
{
QgsComposerHtml* composerHtml = new QgsComposerHtml( composition(), true );
QgsAddRemoveMultiFrameCommand* command = new QgsAddRemoveMultiFrameCommand( QgsAddRemoveMultiFrameCommand::Added,
composerHtml, composition(), tr( "Html item added" ) );
composition()->undoStack()->push( command );
QgsComposerFrame* frame = new QgsComposerFrame( composition(), composerHtml, mRubberBandItem->transform().dx(),
mRubberBandItem->transform().dy(), mRubberBandItem->rect().width(),
mRubberBandItem->rect().height() );
composition()->beginMultiFrameCommand( composerHtml, tr( "Html frame added" ) );
composerHtml->addFrame( frame );
composition()->endMultiFrameCommand();
composition()->clearSelection();
frame->setSelected( true );
emit selectedItemChanged( frame );
removeRubberBand();
emit actionFinished();
}
default:
break;
}
}
void QgsComposerMultiFrame::recalculateFrameSizes()
{
if ( mFrameItems.size() < 1 )
{
return;
}
QSizeF size = totalSize();
double totalHeight = size.height();
if ( totalHeight < 1 )
{
return;
}
double currentY = 0;
double currentHeight = 0;
QgsComposerFrame* currentItem = 0;
for ( int i = 0; i < mFrameItems.size(); ++i )
{
if ( mResizeMode != RepeatOnEveryPage && currentY >= totalHeight )
{
if ( mResizeMode == RepeatUntilFinished || mResizeMode == ExtendToNextPage ) //remove unneeded frames in extent mode
{
for ( int j = mFrameItems.size(); j > i; --j )
{
removeFrame( j - 1 );
}
}
return;
}
currentItem = mFrameItems.value( i );
currentHeight = currentItem->rect().height();
if ( mResizeMode == RepeatOnEveryPage )
{
currentItem->setContentSection( QRectF( 0, 0, currentItem->rect().width(), currentHeight ) );
}
else
{
currentItem->setContentSection( QRectF( 0, currentY, currentItem->rect().width(), currentHeight ) );
}
currentItem->update();
currentY += currentHeight;
}
//at end of frames but there is still content left. Add other pages if ResizeMode ==
if ( mResizeMode != UseExistingFrames )
{
while (( mResizeMode == RepeatOnEveryPage ) || currentY < totalHeight )
{
//find out on which page the lower left point of the last frame is
int page = currentItem->pos().y() / ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
if ( mResizeMode == RepeatOnEveryPage )
{
if ( page > mComposition->numPages() - 2 )
{
break;
}
}
else
{
if ( mComposition->numPages() < ( page + 2 ) )
{
mComposition->setNumPages( page + 2 );
}
}
double frameHeight = 0;
if ( mResizeMode == RepeatUntilFinished || mResizeMode == RepeatOnEveryPage )
{
frameHeight = currentItem->rect().height();
}
else //mResizeMode == ExtendToNextPage
{
frameHeight = ( currentY + mComposition->paperHeight() ) > totalHeight ? totalHeight - currentY : mComposition->paperHeight();
}
double newFrameY = ( page + 1 ) * ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
if ( mResizeMode == RepeatUntilFinished || mResizeMode == RepeatOnEveryPage )
{
newFrameY += currentItem->pos().y() - page * ( mComposition->paperHeight() + mComposition->spaceBetweenPages() );
}
QgsComposerFrame* newFrame = new QgsComposerFrame( mComposition, this, currentItem->pos().x(),
newFrameY,
currentItem->rect().width(), frameHeight );
if ( mResizeMode == RepeatOnEveryPage )
{
newFrame->setContentSection( QRectF( 0, 0, newFrame->rect().width(), newFrame->rect().height() ) );
}
else
{
newFrame->setContentSection( QRectF( 0, currentY, newFrame->rect().width(), newFrame->rect().height() ) );
}
currentY += frameHeight;
currentItem = newFrame;
addFrame( newFrame, false );
}
}
}
