def __init__(self, key, points, layer, colour, linewidth):
SlipObject.__init__(
self,
key,
layer,
)
self.points = points
self.colour = colour
self.linewidth = linewidth
self._bounds = mp_util.polygon_bounds(self.points)
parser.add_option("--width", type='float', default=1000.0, help="width in meters")
parser.add_option("--service", default="YahooSat", help="tile service")
parser.add_option("--zoom", default=None, type='int', help="zoom level")
parser.add_option("--max-zoom", type='int', default=19, help="maximum tile zoom")
parser.add_option("--delay", type='float', default=1.0, help="tile download delay")
parser.add_option("--boundary", default=None, help="region boundary")
parser.add_option("--debug", action='store_true', default=False, help="show debug info")
(opts, args) = parser.parse_args()
lat = opts.lat
lon = opts.lon
ground_width = opts.width
if opts.boundary:
boundary = mp_util.polygon_load(opts.boundary)
bounds = mp_util.polygon_bounds(boundary)
lat = bounds[0]+bounds[2]
lon = bounds[1]
ground_width = max(mp_util.gps_distance(lat, lon, lat, lon+bounds[3]),
mp_util.gps_distance(lat, lon, lat-bounds[2], lon))
print lat, lon, ground_width
mt = MPTile(debug=opts.debug, service=opts.service,
tile_delay=opts.delay, max_zoom=opts.max_zoom)
if opts.zoom is None:
zooms = range(mt.min_zoom, mt.max_zoom+1)
else:
zooms = [opts.zoom]
for zoom in zooms:
tlist = mt.area_to_tile_list(lat, lon, width=1024, height=1024,
ground_width=ground_width, zoom=zoom)
def __init__(self, key, points, layer, colour, linewidth):
SlipObject.__init__(self, key, layer, )
self.points = points
self.colour = colour
self.linewidth = linewidth
self._bounds = mp_util.polygon_bounds(self.points)
default=1.0,
help="tile download delay")
parser.add_option("--boundary", default=None, help="region boundary")
parser.add_option("--debug",
action='store_true',
default=False,
help="show debug info")
(opts, args) = parser.parse_args()
lat = opts.lat
lon = opts.lon
ground_width = opts.width
if opts.boundary:
boundary = mp_util.polygon_load(opts.boundary)
bounds = mp_util.polygon_bounds(boundary)
lat = bounds[0] + bounds[2]
lon = bounds[1]
ground_width = max(
mp_util.gps_distance(lat, lon, lat, lon + bounds[3]),
mp_util.gps_distance(lat, lon, lat - bounds[2], lon))
print lat, lon, ground_width
mt = MPTile(debug=opts.debug,
service=opts.service,
tile_delay=opts.delay,
max_zoom=opts.max_zoom)
if opts.zoom is None:
zooms = range(mt.min_zoom, mt.max_zoom + 1)
else:
zooms = [opts.zoom]
