bool QgsComposition::readXML( const QDomElement& compositionElem, const QDomDocument& doc )
{
Q_UNUSED( doc );
if ( compositionElem.isNull() )
{
return false;
}
//create pages
bool widthConversionOk, heightConversionOk;
mPageWidth = compositionElem.attribute( "paperWidth" ).toDouble( &widthConversionOk );
mPageHeight = compositionElem.attribute( "paperHeight" ).toDouble( &heightConversionOk );
int numPages = compositionElem.attribute( "numPages", "1" ).toInt();
if ( widthConversionOk && heightConversionOk )
{
removePaperItems();
for ( int i = 0; i < numPages; ++i )
{
addPaperItem();
}
}
//snapping
if ( compositionElem.attribute( "snapping" ) == "0" )
{
mSnapToGrid = false;
}
else
{
mSnapToGrid = true;
}
mSnapGridResolution = compositionElem.attribute( "snapGridResolution" ).toDouble();
mSnapGridOffsetX = compositionElem.attribute( "snapGridOffsetX" ).toDouble();
mSnapGridOffsetY = compositionElem.attribute( "snapGridOffsetY" ).toDouble();
mPrintAsRaster = compositionElem.attribute( "printAsRaster" ).toInt();
mPrintResolution = compositionElem.attribute( "printResolution", "300" ).toInt();
updatePaperItems();
return true;
}
void QgsComposition::setGridStyle( GridStyle s )
{
mGridStyle = s;
updatePaperItems();
saveSettings();
}
void QgsComposition::setGridPen( const QPen& p )
{
mGridPen = p;
updatePaperItems();
saveSettings();
}
void QgsComposition::setSnapGridOffsetY( double offset )
{
mSnapGridOffsetY = offset;
updatePaperItems();
saveSettings();
}
void QgsComposition::setSnapGridResolution( double r )
{
mSnapGridResolution = r;
updatePaperItems();
saveSettings();
}
void QgsComposition::setSnapToGridEnabled( bool b )
{
mSnapToGrid = b;
updatePaperItems();
saveSettings();
}
