[Qgis-developer] PyQGIS : QgsMapRender does not project layers

[rldhont]

Hi all,

I encounter some difficulties with QGIS 2.

I have some code which rendering well layers in a PNg image, but now it 
does not project layers :

     # create renderer
     render = QgsMapRenderer()

     # set output size
     render.setOutputSize(img.size(), img.logicalDpiX())

     outputCrs = QgsCoordinateReferenceSystem(3857, 
QgsCoordinateReferenceSystem.EpsgCrsId)
     render.setDestinationCrs(outputCrs)
     render.setProjectionsEnabled( True )

     # set map units to get labels from new label engine
     render.setMapUnits(outputCrs.mapUnits())
     render.setOutputUnits(QgsMapRenderer.Millimeters)
     render.updateScale()
     labeling = QgsPalLabeling()
     render.setLabelingEngine(labeling)

     p = QPainter()
     p.begin(self.img)
     p.setRenderHint(QPainter.Antialiasing)

     render.setLayerSet(lst)

     render.setExtent(rect)

     # do the rendering
     render.render(self.p)
     # end
     p.end()

What I missed ?

René-Luc D'Hont
3Liz