Slide 14
Slide 14 text
Extending
class ProviderStub:
def __init__(self, layer):
# create a new provider for a layer
raise NotImplementedError
def renderTile(self, width, height, srs, coord):
# return an object with a PIL-like save() method for a tile
raise NotImplementedError
def renderArea(self, width, height, srs, xmin, ymin, xmax, ymax, zoom):
# return an object with a PIL-like save() method for an area
raise NotImplementedError