def __call__(self,req):
"""
"""
print
print 'Using %s' % self.mapfile
print
bbox = req.get('BBOX')
env = map(float,bbox.split(','))
bbox = mapnik.Envelope(*env)
if self.singletile:
self.mapnik_map.width,self.mapnik_map.height = int(req.get('WIDTH')),int(req.get('HEIGHT'))
self.mapnik_map.zoom_to_box(bbox)
draw = mapnik.Image(self.mapnik_map.width,self.mapnik_map.height)
mapnik.render(self.mapnik_map,draw)
image = draw.tostring('png256')
response = Response(image, status=200, mimetype=self.mime)
response.content_length = len(image)
return response
def __call__(self, req):
"""
"""
print
print 'Using %s' % self.mapfile
print
bbox = req.get('BBOX')
env = map(float, bbox.split(','))
bbox = mapnik.Envelope(*env)
if self.singletile:
self.mapnik_map.width, self.mapnik_map.height = int(
req.get('WIDTH')), int(req.get('HEIGHT'))
self.mapnik_map.zoom_to_box(bbox)
draw = mapnik.Image(self.mapnik_map.width, self.mapnik_map.height)
mapnik.render(self.mapnik_map, draw)
image = draw.tostring('png256')
response = Response(image, status=200, mimetype=self.mime)
response.content_length = len(image)
return response
