#Loading of post-wrf(raster) files starts here
crs = 'USER:100000'
QSettings().setValue('/Projections/defaultBehaviour', 'useGlobal')
QSettings().setValue('/Projections/layerDefaultCrs', crs)
rLayer = QgsRasterLayer("/home/francis/QGIS/tiffout/test.tif", "")
if rLayer.isValid() is True:
    print("Layer {} loaded successfully".format(rLayer.name()))
else:
    print("Layer {} did not load successfully".format(rLayer.name()))
QgsMapLayerRegistry.instance().addMapLayers([rLayer])

#Loading of Shp file (vector) starts here
crs = 'EPSG:4326'
QSettings().setValue('/Projections/defaultBehaviour', 'useGlobal')
QSettings().setValue('/Projections/layerDefaultCrs', crs)
vLayer = QgsVectorLayer("/home/francis/QGIS/shpfile/PHL_adm1.shp", "Map", "ogr")
if vLayer.isValid() is True:
    print("Layer {} loaded successfully".format(vLayer.name()))
else:
    print("Layer {} did not load".format(vLayer.name()))
QgsMapLayerRegistry.instance().addMapLayers([vLayer])