def __init__(self, demdir, tiledir, tmpdir, source):
"""
"""
cache = Disk(tiledir, dirs='safe')
config = Configuration(cache, '.')
Layer.__init__(self, config, SphericalMercator(), Metatile())
self.provider = Provider(self, demdir, tmpdir, source)
def __init__(self, demdir, tiledir, tmpdir, source):
"""
"""
cache = Disk(tiledir, dirs='safe')
config = Configuration(cache, '.')
Layer.__init__(self, config, SphericalMercator(), Metatile())
self.provider = Provider(self, demdir, tmpdir, source)
def clone_layer(layer, provider_names):
from TileStache.Core import Layer
copy = Layer(
layer.config,
layer.projection,
layer.metatile,
layer.stale_lock_timeout,
layer.cache_lifespan,
layer.write_cache,
layer.allowed_origin,
layer.max_cache_age,
layer.redirects,
layer.preview_lat,
layer.preview_lon,
layer.preview_zoom,
layer.preview_ext,
layer.bounds,
layer.dim,
)
copy.provider = layer.provider
copy.provider(copy, provider_names)
return copy