OK, trying to simplify this, can anyone tell me if file locking is an issue
in this process? I am starting with a raster layer, and then want to run the
following in turn on it:
1. QgsRasterPipe.writeRaster()
2. processing.runalg("gdalogr:warpreproject")
3. processing.runalg("gdalogr:translate"
I'm trying to convert a single-band TIFF to a PNG for web display using
PyQGIS. I've already asked on qgis-dev and GIS.SE. i is a raster layer:
pipelayer = i
pipeextent = pipelayer.extent()
pipewidth, pipeheight = (pipelayer.width(), pipelayer.height())
piperenderer = pipelayer.renderer()
pip
