def map_loader():
while not map_loader_stop:
filename = map_queue_in.get()
if map_lock.acquire():
map_queue_proc[filename] = True
del map_queue_wait[map_queue_wait.index(filename)]
map_lock.release()
# get texture
x1, y1, zoom, texx, texy, provider = filename.rsplit('.', 1)[0].split('=')
x1, y1, zoom = map(float, (x1, y1, zoom))
texx, texy = map(int, (texx, texy))
provider = ModestMaps.builtinProviders[provider]()
dim = ModestMaps.Core.Point(texx, texy)
coord = ModestMaps.Core.Coordinate(x1, y1, zoom)
mapCoord, mapOffset = ModestMaps.calculateMapCenter(provider, coord)
mmap = ModestMaps.Map(provider, dim, mapCoord, mapOffset)
image = mmap.draw(nocenter=True)
# convert to gl texture (from pyglet)
if image.mode not in ('RGB', 'RGBA'):
raise Exception('Unsupported mode "%s"' % image.mode)
if map_lock.acquire():
map_queue_out[filename] = image
try:
del map_queue_proc[filename]
except:
pass
map_lock.release()
else:
print 'FAILED'
