Consider view box of svg pictures in composer, set default frame width to 0.3

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@9344 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/core/composer/qgscomposeritem.cpp

@@ -37,7 +37,7 @@ QgsComposerItem::QgsComposerItem( QgsComposition* composition ): QGraphicsRectIt
   //set default pen and brush
   setBrush( QBrush( QColor( 255, 255, 255, 255 ) ) );
   QPen defaultPen( QColor( 0, 0, 0 ) );
-  defaultPen.setWidth( 1 );
+  defaultPen.setWidthF( 0.3 );
   setPen( defaultPen );
 
   //let z-Value be managed by composition
@@ -59,7 +59,7 @@ QgsComposerItem::QgsComposerItem( qreal x, qreal y, qreal width, qreal height, Q
   //set default pen and brush
   setBrush( QBrush( QColor( 255, 255, 255, 255 ) ) );
   QPen defaultPen( QColor( 0, 0, 0 ) );
-  defaultPen.setWidth( 1 );
+  defaultPen.setWidthF( 0.3 );
   setPen( defaultPen );
 
 //let z-Value be managed by composition

src/core/composer/qgscomposerpicture.cpp

@@ -110,7 +110,9 @@ void QgsComposerPicture::setPictureFile( const QString& path )
     if ( validTestRenderer.isValid() )
     {
       mMode = SVG;
-      mDefaultSvgSize = validTestRenderer.defaultSize();
+      QRect viewBox = validTestRenderer.viewBox(); //take width/height ratio from view box instead of default size
+      mDefaultSvgSize.setWidth(viewBox.width());
+      mDefaultSvgSize.setHeight(viewBox.height());
       mSvgCacheUpToDate = false;
     }
     else
@@ -138,6 +140,7 @@ void QgsComposerPicture::updateImageFromSvg()
 {
   mImage.fill( 0 );
   QPainter p( &mImage );
+  p.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing, true);
   QSvgRenderer theRenderer( mSourceFile.fileName() );
   if ( theRenderer.isValid() )
   {