void QgsUniqueValueDialog::applySymbologyChanges()
{
  QgsDebugMsg( "called." );
  QList<QListWidgetItem *> selection = mClassListWidget->selectedItems();
  for ( int i = 0; i < selection.size(); i++ )
  {
    QListWidgetItem* item = selection[i];
    if ( !item )
    {
      QgsDebugMsg( QString( "selected item %1 not found" ).arg( i ) );
      continue;
    }

    QString value = item->text();
    if ( !mValues.contains( value ) )
    {
      QgsDebugMsg( QString( "value %1 not found" ).arg( value ) );
      continue;
    }

    QgsSymbol *symbol = mValues[ value ];
    symbol->setLowerValue( value );
    sydialog.apply( symbol );

    item->setToolTip( symbol->label() );
    item->setData( Qt::UserRole, value );
    updateEntryIcon( symbol, item );
  }
}
void QgsUniqueValueDialog::selectionChanged()
{
  QgsDebugMsg( "called." );
  sydialog.blockSignals( true );//block signal to prevent sydialog from changing the current QgsRenderItem
  QList<QListWidgetItem *> selection = mClassListWidget->selectedItems();

  if ( selection.size() == 0 )
  {
    mDeletePushButton->setEnabled( false );
    sydialog.unset();
  }
  else
  {
    mDeletePushButton->setEnabled( true );

    if ( selection.size() == 1 || !mCommonPropertyLock->isChecked() )
    {
      QListWidgetItem *item = selection[0];
      if ( !item )
        return;

      if ( !mValues.contains( item->text() ) )
        return;

      QgsSymbol *symbol = mValues[ item->text()];
      sydialog.set( symbol );
      sydialog.setLabel( symbol->label() );
    }
    else if ( selection.size() > 1 && mCommonPropertyLock->isChecked() )
    {
      if ( !mValues.contains( selection[0]->text() ) )
        return;

      sydialog.set( mValues[ selection[0]->text()] );

      for ( int i = 1; i < selection.size(); i++ )
      {
        if ( !mValues.contains( selection[i]->text() ) )
          continue;

        sydialog.updateSet( mValues[ selection[i]->text()] );
      }
    }
  }
  sydialog.blockSignals( false );
}
void QgsUniqueValueDialog::addClass( QString value )
{
  QgsDebugMsg( "called." );
  if ( mValues.contains( value ) )
  {
    int i;
    for ( i = 0; mValues.contains( value + QString::number( i ) ); i++ )
      ;
    value += QString::number( i );
  }

  QgsSymbol *symbol = new QgsSymbol( mVectorLayer->geometryType(), value, value, value.isNull() ? tr( "default" ) : "" );
  mValues.insert( value, symbol );

  QListWidgetItem *item = new QListWidgetItem( value );
  item->setFlags( Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled );
  item->setData( Qt::UserRole, value );
  item->setToolTip( symbol->label() );
  mClassListWidget->addItem( item );

  setSymbolColor( symbol, randomColor() );
  updateEntryIcon( symbol, item );
}
QgsUniqueValueDialog::QgsUniqueValueDialog( QgsVectorLayer* vl ): QDialog(), mVectorLayer( vl ), sydialog( vl, true )
{
  setupUi( this );
  setOrientation( Qt::Vertical );

  //find out the fields of mVectorLayer
  if ( mVectorLayer )
  {
    //we cannot use unique values for not-commited fields because QgsVectorLayer has no 'unique values' method...
    QgsVectorDataProvider* provider = mVectorLayer->dataProvider();
    if ( provider )
    {
      const QgsFieldMap & fields = provider->fields();
      QString str;

      for ( QgsFieldMap::const_iterator it = fields.begin(); it != fields.end(); ++it )
      {
        str = ( *it ).name();
        str = mVectorLayer->attributeDisplayName( it.key() );
        mClassificationComboBox->addItem( str, it.key() );
      }
    }
  }


  mClassListWidget->setSelectionMode( QAbstractItemView::ExtendedSelection );
  mClassListWidget->setEditTriggers( QAbstractItemView::DoubleClicked | QAbstractItemView::EditKeyPressed | QAbstractItemView::AnyKeyPressed );
  mClassListWidget->setSortingEnabled( true );

  if ( mVectorLayer )
  {
    const QgsUniqueValueRenderer* renderer = dynamic_cast<const QgsUniqueValueRenderer *>( mVectorLayer->renderer() );

    if ( renderer )
    {
      mClassListWidget->clear();
      QString field = mVectorLayer->attributeDisplayName( renderer->classificationField() );
      mOldClassificationAttribute = field;
      mClassificationComboBox->setCurrentIndex( mClassificationComboBox->findText( field ) );

      const QList<QgsSymbol*> list = renderer->symbols();
      //fill the items of the renderer into mValues
      for ( QList<QgsSymbol*>::const_iterator iter = list.begin(); iter != list.end(); ++iter )
      {
        QgsSymbol* symbol = *iter;
        QString symbolvalue = symbol->lowerValue();
        QgsSymbol* sym = new QgsSymbol( mVectorLayer->geometryType(), symbol->lowerValue(), symbol->upperValue(), symbol->label() );
        sym->setPen( symbol->pen() );
        sym->setCustomTexture( symbol->customTexture() );
        sym->setBrush( symbol->brush() );
        sym->setNamedPointSymbol( symbol->pointSymbolName() );
        sym->setPointSize( symbol->pointSize() );
        sym->setPointSizeUnits( symbol->pointSizeUnits() );
        sym->setScaleClassificationField( symbol->scaleClassificationField() );
        sym->setRotationClassificationField( symbol->rotationClassificationField() );
        mValues.insert( symbolvalue, sym );

        QListWidgetItem *item = new QListWidgetItem( symbolvalue );
        mClassListWidget->addItem( item );
        updateEntryIcon( symbol, item );
        item->setFlags( Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled );
        item->setData( Qt::UserRole, symbol->lowerValue() );
        item->setToolTip( symbol->label() );
      }
    }
  }

  mDeletePushButton->setEnabled( false );

  connect( mClassifyButton, SIGNAL( clicked() ), this, SLOT( changeClassificationAttribute() ) );
  connect( mAddButton, SIGNAL( clicked() ), this, SLOT( addClass() ) );
  connect( mDeletePushButton, SIGNAL( clicked() ), this, SLOT( deleteSelectedClasses() ) );
  connect( mRandomizeColors, SIGNAL( clicked() ), this, SLOT( randomizeColors() ) );
  connect( mResetColors, SIGNAL( clicked() ), this, SLOT( resetColors() ) );
  connect( mClassListWidget, SIGNAL( itemSelectionChanged() ), this, SLOT( selectionChanged() ) );
  connect( mCommonPropertyLock, SIGNAL( clicked() ), this, SLOT( selectionChanged() ) );
  connect( mClassListWidget, SIGNAL( itemChanged( QListWidgetItem * ) ), this, SLOT( itemChanged( QListWidgetItem * ) ) );
  connect( &sydialog, SIGNAL( settingsChanged() ), this, SLOT( applySymbologyChanges() ) );
  mSymbolWidgetStack->addWidget( &sydialog );
  mSymbolWidgetStack->setCurrentWidget( &sydialog );
}
void QgsUniqueValueDialog::apply()
{
  QgsDebugMsg( "called." );
  QgsUniqueValueRenderer *renderer = new QgsUniqueValueRenderer( mVectorLayer->geometryType() );

  //go through mValues and add the entries to the renderer
  for ( QMap<QString, QgsSymbol*>::iterator it = mValues.begin(); it != mValues.end(); ++it )
  {
    QgsSymbol* symbol = it.value();
    QgsSymbol* newsymbol = new QgsSymbol( mVectorLayer->geometryType(), symbol->lowerValue(), symbol->upperValue(), symbol->label() );
    newsymbol->setPen( symbol->pen() );
    newsymbol->setCustomTexture( symbol->customTexture() );
    newsymbol->setBrush( symbol->brush() );
    newsymbol->setNamedPointSymbol( symbol->pointSymbolName() );
    newsymbol->setPointSize( symbol->pointSize() );
    newsymbol->setPointSizeUnits( symbol->pointSizeUnits() );
    newsymbol->setScaleClassificationField( symbol->scaleClassificationField() );
    newsymbol->setRotationClassificationField( symbol->rotationClassificationField() );
    renderer->insertValue( it.key(), newsymbol );
  }
  renderer->updateSymbolAttributes();

  QgsVectorDataProvider *provider = dynamic_cast<QgsVectorDataProvider *>( mVectorLayer->dataProvider() );
  if ( provider )
  {
    int fieldIndex = mClassificationComboBox->itemData( mClassificationComboBox->currentIndex() ).toInt();
    if ( fieldIndex != -1 )
    {
      renderer->setClassificationField( fieldIndex );
      mVectorLayer->setRenderer( renderer );
      return;
    }
  }

  delete renderer; //something went wrong
}
Пример #6
0
void QgsQuickPrint::printMap()
{
  if ( mOutputFileName.isEmpty() )
  {
    return;
  }
  if ( mpMapRenderer == NULL )
  {
    return;
  }
  //ensure the user never omitted the extension from the file name
  if ( !mOutputFileName.toUpper().endsWith( ".PDF" ) )
  {
    mOutputFileName += ".pdf";
  }

  // Initialising the printer this way lets us find out what
  // the screen resolution is which we store and then
  // reset the resolution of the printer after that...
  QPrinter myPrinter( QPrinter::ScreenResolution );

  // Try to force the printer resolution to 300dpi
  // to get past platform specific defaults in printer
  // resolution...
  //
  int myPrintResolutionDpi = 300;
  myPrinter.setResolution( myPrintResolutionDpi );
  myPrinter.setOutputFormat( QPrinter::PdfFormat );
  QgsDebugMsg( QString( "Printing to page size %1" ).arg( pageSizeToString( mPageSize ) ) );
  myPrinter.setPageSize( mPageSize );
  myPrinter.setOutputFileName( mOutputFileName );
  myPrinter.setOrientation( QPrinter::Landscape );
  myPrinter.setDocName( "quickprint Report" );
  QPainter myPrintPainter( &myPrinter );
  myPrintPainter.setPen( Qt::gray );
  myPrintPainter.setBrush( Qt::white );
  // This is what we are aiming for:
  // a
  // +-(1)------ Acme Maps (2) --------------------------------------+
  // |b         12/01/2007 (3)                                         |
  // |                           Earthquakes (4)                       |
  // | +--(5)--------------------------------------------------------+ |
  // | |c                                                            | |
  // | | +-(6)---------------------------------------+  +~(7)~~~~~~+ | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | |                                           |  |          | | |
  // | | +-------------------------------------------+  +~~~~~~~~~~+ | |
  // | |                                                             | |
  // | +-------------------------------------------------------------+ |
  // |                                                                 |
  // |   +-(8)-----+ +-(9-)----+ +-(10)----+                 /|\       |
  // |   |         | |Copyright| |         |                / | \      |
  // |   |         | |  2008   | |         |                  |(11)    |
  // |   +---------+ +---------+ +---------+                           |
  // |                                                  +~(12)~~~~~~+  |
  // +-----------------------------------------------------------------+
  //
  // 1) PageBorder              8) Logo1
  // 2) PageTitle               9) CopyrightText
  // 3) MapDate                 10) Logo2
  // 4) MapTitle                11) NorthArrow
  // 5) MapFrame                12) ScaleBar
  // 6) MapPixmap
  // 7) LegendPixmap
  // a OriginXY
  // b HorizontalSpacing
  // c VerticalSpacing

  //
  // Note: Different operating systems will use different
  // page resolutions for QPrinter::HighResolution so I'm
  // working all coordinates out as percentages of page
  // size so that we can hopefully get comarable print
  // results on all platforms.
  //

  //
  // Note #2: Im defining all measurements here as my plan
  // is to later support templates with different page
  // layouts and paper sizes etc.
  //


  //set the top left origin for the print layout
  int myOriginX = myPrinter.pageRect().left();
  int myOriginY = myPrinter.pageRect().top();
  int myDrawableWidth = myPrinter.pageRect().width() - myOriginX;
  int myDrawableHeight = myPrinter.pageRect().height() - myOriginY;

  //define the spacing between layout elements
  int myHorizontalSpacing = myDrawableWidth / 100; // 1%
  int myVerticalSpacing = myDrawableHeight / 100; // 1%

  //define the proportions for the page layout
  int myMapWidthPercent = 65;
  int myMapHeightPercent = 71;
  int myLegendWidthPercent = 25;
  int myLegendHeightPercent = 65;
  int myLogoWidthPercent = 23;
  int myLogoHeightPercent = 17;
  //
  // Remember the size and dpi of the maprender
  // so we can restore it properly
  //
  int myOriginalDpi = mpMapRenderer->outputDpi();
  //sensible default to prevent divide by zero
  if ( 0 == myOriginalDpi ) myOriginalDpi = 96;
  QSize myOriginalSize = mpMapRenderer->outputSize();

  //define the font sizes and family
  int myMapTitleFontSize = 24;
  int myMapDateFontSize = 16;
  int myMapNameFontSize = 32;
  int myLegendFontSize = 12;
#ifdef Q_OS_LINUX//this sucks...
  myLegendFontSize -= 2;
#endif

#ifdef WIN32 //this sucks too...
  myMapTitleFontSize /= 2;
  myMapDateFontSize /= 2;
  myMapNameFontSize /= 2;
  myLegendFontSize /= 2;
#endif
  QString myFontFamily = "Arial";

  //
  // Draw the PageBorder
  //
  myPrintPainter.drawRect(
    myOriginX, myOriginY, myDrawableWidth, myDrawableHeight );
  //
  // Draw the PageTitle
  //
  QFont myTitleFont( myFontFamily, myMapTitleFontSize );
  myPrintPainter.setFont( myTitleFont );
  QFontMetrics myTitleMetrics( myTitleFont, &myPrinter );
  int myPageTitleHeight = myTitleMetrics.height();
  int myPageTitleWidth = myTitleMetrics.width( mTitleText );
  myOriginX += myHorizontalSpacing;
  myOriginY -= ( myPageTitleHeight / 2 );
  QRect myPageTitleRect( myOriginX,
                         myOriginY,
                         myPageTitleWidth,
                         myPageTitleHeight );
  // make sure the title goes onto a white background
  myPrintPainter.setPen( Qt::white );
  myPrintPainter.drawRect( myPageTitleRect );
  myPrintPainter.setPen( Qt::black );
  myPrintPainter.drawText( myPageTitleRect, Qt::AlignCenter, mTitleText );

  //
  // Draw the MapDate
  //
  QFont myDateFont( myFontFamily, myMapDateFontSize );
  QString myDateText( QDate::currentDate().toString( Qt::LocalDate ) );
  myPrintPainter.setFont( myDateFont );
  QFontMetrics myDateMetrics( myDateFont, &myPrinter );
  int myDateHeight = myDateMetrics.height();
  //int myDateWidth = myDateMetrics.width(myDateText);
  myOriginX += myHorizontalSpacing;
  myOriginY += myPageTitleHeight  + myVerticalSpacing ;
  QRect myDateRect( myOriginX,
                    myOriginY,
                    myPageTitleWidth, //use same width as page title for centering
                    myDateHeight );
  // make sure the title goes onto a white background
  myPrintPainter.setPen( Qt::white );
  myPrintPainter.drawRect( myDateRect );
  myPrintPainter.setPen( Qt::black );
  myPrintPainter.drawText( myDateRect, Qt::AlignCenter, myDateText );

  //
  // Draw the MapName
  //
  QFont myNameFont( myFontFamily, myMapNameFontSize );
  myPrintPainter.setFont( myNameFont );
  QFontMetrics myNameMetrics( myNameFont, &myPrinter );
  int myNameHeight = myNameMetrics.height();
  int myNameWidth = myNameMetrics.width( mNameText );
  myOriginX = myPrinter.pageRect().left() + myDrawableWidth / 2; //page center
  myOriginX -= myNameWidth / 2;
  myOriginY = myPrinter.pageRect().top() + ( myPageTitleHeight / 2 )  + myVerticalSpacing ;
  QRect myNameRect( myOriginX,
                    myOriginY,
                    myNameWidth,
                    myNameHeight );
  // make sure the title goes onto a white background
  myPrintPainter.setPen( Qt::white );
  myPrintPainter.drawRect( myNameRect );
  myPrintPainter.setPen( Qt::black );
  myPrintPainter.drawText( myNameRect, Qt::AlignCenter, mNameText );

  //
  // Draw the MapFrame (top)
  //
  int myMapFrameWidth = myDrawableWidth ;
  myOriginX = myPrinter.pageRect().left() + myHorizontalSpacing;
  myOriginY += myNameHeight + myVerticalSpacing;
  QLine myMapFrameTopLine( myOriginX,
                           myOriginY,
                           myMapFrameWidth,
                           myOriginY );
  myPrintPainter.setPen( Qt::black );
  myPrintPainter.drawLine( myMapFrameTopLine );


  // Draw the map onto a pixmap
  // @TODO: we need to save teh extent of the screen map and
  // then set them again for the print map so that the map scales
  // properly in the print
  int myMapDimensionX = ( myDrawableWidth / 100 ) * myMapHeightPercent;
  int myMapDimensionY = ( myDrawableHeight / 100 ) * myMapWidthPercent;

  QImage myMapImage( QSize( myMapDimensionX, myMapDimensionY ), QImage::Format_ARGB32 );
  myMapImage.setDotsPerMeterX(( double )( myPrinter.logicalDpiX() ) / 25.4 * 1000.0 );
  myMapImage.setDotsPerMeterY(( double )( myPrinter.logicalDpiY() ) / 25.4 * 1000.0 );
  myMapImage.fill( 0 );
  QPainter myMapPainter;
  myMapPainter.begin( &myMapImage );
  // Now resize for print
  mpMapRenderer->setOutputSize( QSize( myMapDimensionX, myMapDimensionY ), ( myPrinter.logicalDpiX() + myPrinter.logicalDpiY() ) / 2 );
  mpMapRenderer->render( &myMapPainter );

  myMapPainter.end();
  //draw the map pixmap onto our pdf print device
  myOriginX = myPrinter.pageRect().left() + myHorizontalSpacing;
  myOriginY += myVerticalSpacing * 2;

  myPrintPainter.drawImage( myOriginX, myOriginY, myMapImage );

  //
  // Draw the legend
  //
  QFont myLegendFont( myFontFamily, myLegendFontSize );
  //myPrintPainter.setFont(myLegendFont);
  int myLegendDimensionX = ( myDrawableWidth / 100 ) * myLegendWidthPercent;
  int myLegendDimensionY = ( myDrawableHeight / 100 ) * myLegendHeightPercent;


  // Create a viewport to make coordinate conversions easier
  // The viewport has the same dimensions as the page(otherwise items
  // drawn into it will appear squashed), but a different origin.
  QRect myOriginalViewport = myPrintPainter.viewport(); //for restoring later
  myOriginX += myMapDimensionX + myHorizontalSpacing;
  myPrintPainter.setViewport( myOriginX,
                              myOriginY,
                              myOriginalViewport.width(),
                              myOriginalViewport.height() );
  //draw a rectangale around the legend frame
  //@TODO make this user settable
  if ( 0 == 1 ) //put some real logic here
  {
    myPrintPainter.drawRect( 0, 0, myLegendDimensionX, myLegendDimensionY );
  }
  //get font metric and other vars needed
  QFontMetrics myLegendFontMetrics( myLegendFont, &myPrinter );
  int myLegendFontHeight = myLegendFontMetrics.height();
  int myLegendXPos = 0;
  int myLegendYPos = 0;
  int myLegendSpacer = myLegendFontHeight / 2; //for vertical and horizontal spacing
  int myLegendVerticalSpacer = myLegendFontHeight / 3; //for vertical between rows
  int myIconWidth = myLegendFontHeight;
  myPrintPainter.setFont( myLegendFont );
  QStringList myLayerSet = mpMapRenderer->layerSet();
  QStringListIterator myLayerIterator( myLayerSet );
  //second clause below is to prevent legend spilling out the bottom
  while ( myLayerIterator.hasNext() &&
          myLegendYPos < myLegendDimensionY )
  {
    QString myLayerId = myLayerIterator.next();
    QgsMapLayer * mypLayer =
      QgsMapLayerRegistry::instance()->mapLayer( myLayerId );
    if ( mypLayer )
    {
      QgsVectorLayer *mypVectorLayer  =
        qobject_cast<QgsVectorLayer *>( mypLayer );
      // TODO: add support for symbology-ng renderers
      if ( mypVectorLayer && mypVectorLayer->renderer() )
      {
        QString myLayerName = mypVectorLayer->name();
        QIcon myIcon;
        QPixmap myPixmap( QSize( myIconWidth, myIconWidth ) );   //square
        //based on code from qgslegendlayer.cpp - see that file for more info
        const QgsRenderer* mypRenderer = mypVectorLayer->renderer();
        const QList<QgsSymbol*> mySymbolList = mypRenderer->symbols();
        //
        // Single symbol
        //
        double widthScale = ( myPrinter.logicalDpiX() + myPrinter.logicalDpiY() ) / 2.0 / 25.4;

        if ( 1 == mySymbolList.size() )
        {
          QgsSymbol * mypSymbol = mySymbolList.at( 0 );
          myPrintPainter.setPen( mypSymbol->pen() );
          myPrintPainter.setBrush( mypSymbol->brush() );
          myLegendXPos = 0 ;
          if ( mypSymbol->type() == QGis::Point )
          {
            QImage myImage;
            myImage = mypSymbol->getPointSymbolAsImage( widthScale );
            myPrintPainter.drawImage( myLegendXPos, myLegendYPos, myImage );
          }
          else if ( mypSymbol->type() == QGis::Line )
          {
            myPrintPainter.drawLine( myLegendXPos, myLegendYPos,
                                     myLegendXPos + myIconWidth,
                                     myLegendYPos + myIconWidth );
          }
          else //polygon
          {
            myPrintPainter.drawRect( myLegendXPos, myLegendYPos, myIconWidth, myIconWidth );
          }
          myLegendXPos += myIconWidth + myLegendSpacer;
          myPrintPainter.setPen( Qt::black );
          QStringList myWrappedLayerNameList = wordWrap( myLayerName,
                                               myLegendFontMetrics,
                                               myLegendDimensionX - myIconWidth );
          //
          // Loop through wrapped legend label lines
          //
          QStringListIterator myLineWrapIterator( myWrappedLayerNameList );
          while ( myLineWrapIterator.hasNext() )
          {
            QString myLine = myLineWrapIterator.next();
            QRect myLegendItemRect( myLegendXPos,
                                    myLegendYPos,
                                    myLegendDimensionX - myIconWidth,
                                    myLegendFontHeight );
            myPrintPainter.drawText( myLegendItemRect, Qt::AlignLeft, myLine );
            myLegendYPos += myLegendVerticalSpacer + myLegendFontHeight;
          }
        }
        else  //class breaks
        {
          // draw in the layer name first, after we loop for the class breaks
          QStringList myWrappedLayerNameList = wordWrap( myLayerName,
                                               myLegendFontMetrics,
                                               myLegendDimensionX - myIconWidth );
          // Check the wrapped layer name wont overrun the space we have
          // for the legend ...
          int myLabelHeight = myLegendFontHeight *
                              myWrappedLayerNameList.count();
          if ( myLegendYPos + myLabelHeight > myLegendDimensionY )
          {
            continue;
          }

          //
          // Loop through wrapped legend label lines
          //
          QStringListIterator myLineWrapIterator( myWrappedLayerNameList );
          while ( myLineWrapIterator.hasNext() )
          {
            QString myLine = myLineWrapIterator.next();
            myLegendXPos = myIconWidth;
            QRect myLegendItemRect( myLegendXPos,
                                    myLegendYPos,
                                    myLegendFontMetrics.width( myLine ),
                                    myLegendFontHeight );
            myPrintPainter.setPen( Qt::black );
            myPrintPainter.drawText( myLegendItemRect, Qt::AlignLeft, myLine );
            myLegendYPos += myLegendVerticalSpacer + myLegendFontHeight;
          }
          //
          // Loop through the class breaks
          //
          QListIterator<QgsSymbol *> myIterator( mySymbolList );
          while ( myIterator.hasNext() && myLegendYPos < myLegendDimensionY )
          {
            QgsSymbol * mypSymbol = myIterator.next();
            myPrintPainter.setPen( mypSymbol->pen() );
            myPrintPainter.setBrush( mypSymbol->brush() );
            myLegendXPos = myLegendSpacer * 3; //extra indent for class breaks
            if ( mypSymbol->type() == QGis::Point )
            {
              QImage myImage;
              myImage = mypSymbol->getPointSymbolAsImage( widthScale );
              myPrintPainter.drawImage( myLegendXPos, myLegendYPos, myImage );
            }
            else if ( mypSymbol->type() == QGis::Line )
            {
              myPrintPainter.drawLine( myLegendXPos, myLegendYPos,
                                       myLegendXPos + myIconWidth,
                                       myLegendYPos + myIconWidth );
            }
            else //polygon
            {
              myPrintPainter.drawRect(
                myLegendXPos, myLegendYPos, myIconWidth, myIconWidth );
            }
            //
            // Now work out the class break label
            //
            QString myLabel;
            QString myLower = mypSymbol->lowerValue();
            if ( !myLower.isEmpty() )
            {
              myLabel = myLower;
            }
            QString myUpper = mypSymbol->upperValue();
            if ( !myUpper.isEmpty() )
            {
              myLabel += " - ";
              myLabel += myUpper;
            }
            QString myText = mypSymbol->label();
            if ( !myText.isEmpty() )
            {
              myLabel += " ";
              myLabel += myText;
            }
            myLabel = myLabel.trimmed();
            myLegendXPos += myIconWidth + myLegendSpacer;
            myPrintPainter.setPen( Qt::black );

            QStringList myWrappedLayerNameList = wordWrap( myLabel,
                                                 myLegendFontMetrics,
                                                 myLegendDimensionX - myLegendXPos );
            //
            // Loop through wrapped legend label lines
            //
            QStringListIterator myLineWrapIterator( myWrappedLayerNameList );
            while ( myLineWrapIterator.hasNext() )
            {
              QString myLine = myLineWrapIterator.next();
              // check if the text will overflow the space we have
              QRect myLegendItemRect( myLegendXPos,
                                      myLegendYPos,
                                      myLegendDimensionX - myIconWidth,
                                      myLegendFontHeight );
              myPrintPainter.drawText( myLegendItemRect, Qt::AlignLeft, myLine );
              myLegendYPos += myLegendVerticalSpacer + myLegendFontHeight;
            } //wordwrap loop
          } //symbol loop
        } //class breaks
      } //if vectorlayer
    } //if maplayer
  } //layer iterator

  //reinstate the viewport
  myPrintPainter.setViewport( myOriginalViewport );


  //
  // Draw the MapFrame (bottom)
  //
  myOriginX = myPrinter.pageRect().left() + myHorizontalSpacing;
  myOriginY += myMapDimensionY + ( myVerticalSpacing * 2 );
  QLine myMapFrameBottomLine( myOriginX,
                              myOriginY,
                              myMapFrameWidth,
                              myOriginY );
  myPrintPainter.setPen( Qt::black );
  myPrintPainter.drawLine( myMapFrameBottomLine );


  //
  // Draw logo 1
  //
  int myLogoXDim = ( myDrawableWidth / 100 ) * myLogoWidthPercent;
  int myLogoYDim = ( myDrawableHeight / 100 ) * myLogoHeightPercent;
  QPixmap myLogo1;
  QgsDebugMsg( QString( "Logo1: %1" ).arg( mLogo1File ) );
  myLogo1.fill( Qt::white );
  myLogo1.load( mLogo1File );
  myLogo1 = myLogo1.scaled( myLogoXDim, myLogoYDim, Qt::KeepAspectRatio );
  myOriginX = myPrinter.pageRect().left() + myHorizontalSpacing;
  myOriginY += myVerticalSpacing ;
  myPrintPainter.drawPixmap( myOriginX,
                             myOriginY,
                             myLogo1 );

  //
  // Draw Copyright Text
  //
  myOriginX += myHorizontalSpacing + myLogoXDim;
  QRect myCopyrightRect( myOriginX, myOriginY, myLogoXDim, myLogoYDim );
  myPrintPainter.setPen( Qt::black );
  QFont myCopyrightFont( myFontFamily, myMapDateFontSize );
  myPrintPainter.setFont( myCopyrightFont );
  //myPrintPainter.drawRect( myCopyrightRect );
  myPrintPainter.drawText( myCopyrightRect, Qt::AlignCenter | Qt::TextWordWrap, mCopyrightText );

  //
  // Draw logo 2
  //
  QPixmap myLogo2;
  myLogo2.fill( Qt::white );
  myLogo2.load( mLogo2File );
  myLogo2 = myLogo2.scaled( myLogoXDim, myLogoYDim, Qt::KeepAspectRatio );
  myOriginX += myHorizontalSpacing + myLogoXDim;
  myPrintPainter.drawPixmap( myOriginX,
                             myOriginY,
                             myLogo2 );

  //
  // Draw the north arrow
  //
  myOriginX += myHorizontalSpacing + myLogoXDim;
  // use half the available space for the n.arrow
  // and the rest for the scale bar (see below)
  QPixmap myNorthArrow( myLogoYDim / 2, myLogoYDim / 2 );
  myNorthArrow.fill( Qt::white );
  QPainter myNorthPainter( &myNorthArrow );
  QSvgRenderer mySvgRenderer( mNorthArrowFile );
  mySvgRenderer.render( &myNorthPainter );
  myPrintPainter.drawPixmap( myOriginX + (( myLogoXDim / 2 ) ),
                             myOriginY,
                             myNorthArrow );

  //
  // Draw the scale bar
  //
  myOriginY += myLogoYDim / 2 + myVerticalSpacing;
  myPrintPainter.setViewport( myOriginX,
                              myOriginY,
                              myOriginalViewport.width(),
                              myOriginalViewport.height() );
  renderPrintScaleBar( &myPrintPainter, mpMapRenderer, myLogoXDim );
  myPrintPainter.setViewport( myOriginalViewport );

  //
  // Finish up
  //


  myPrintPainter.end();
#if 0
  mProgressDialog.setValue( 0 );
  mProgressDialog.setLabelText( tr( "Please wait while your report is generated", "COMMENTED OUT" ) );
  mProgressDialog.show();
  mProgressDialog.setWindowModality( Qt::WindowModal );
  mProgressDialog.setAutoClose( true );
#endif
  //
  // Restore the map render to its former glory
  //
  mpMapRenderer->setOutputSize( myOriginalSize, myOriginalDpi );
}