本文整理汇总了Python中tilecloud.BoundingPyramid.from_wgs84方法的典型用法代码示例。如果您正苦于以下问题：Python BoundingPyramid.from_wgs84方法的具体用法？Python BoundingPyramid.from_wgs84怎么用？Python BoundingPyramid.from_wgs84使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tilecloud.BoundingPyramid的用法示例。
在下文中一共展示了BoundingPyramid.from_wgs84方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from tilecloud import BoundingPyramid [as 别名]
# 或者: from tilecloud.BoundingPyramid import from_wgs84 [as 别名]
def __init__(self, tile_json, urls_key='tiles', **kwargs):
# FIXME schema
# FIXME version 1.0.0 support
d = json.loads(tile_json)
assert 'tiles' in d
assert isinstance(d['tiles'], list)
assert len(d['tiles']) > 0
for key in self.KEYS:
kwargs.setdefault(key, d.get(key, None))
if 'bounding_pyramid' not in kwargs:
zmin, zmax = d.get('minzoom', 0), d.get('maxzoom', 22)
if 'bounds' in d:
lonmin, latmin, lonmax, latmax = d['bounds']
bounding_pyramid = BoundingPyramid.from_wgs84(zmin, zmax,
lonmin, lonmax,
latmin, latmax)
else:
bounding_pyramid = BoundingPyramid.full(zmin, zmax)
kwargs['bounding_pyramid'] = bounding_pyramid
urls = d[urls_key]
if 'content_type' not in kwargs:
exts = set(os.path.splitext(urlparse(url).path)[1] for url in urls)
content_types = set(mimetypes.types_map.get(ext) for ext in exts)
assert len(content_types) == 1
kwargs['content_type'] = content_types.pop()
templates = [re.sub(r'\{([xyz])\}', lambda m: '%%(%s)d' % m.group(1), url)
for url in urls]
tile_layouts = map(TemplateTileLayout, templates)
URLTileStore.__init__(self, tile_layouts, **kwargs)