/usr/share/pyshared/ModestMaps/Microsoft.py is in python-modestmaps 1.3.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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>>> p = RoadProvider()
>>> p.getTileUrls(Coordinate(25322, 10507, 16)) #doctest: +ELLIPSIS
('http://r....ortho.tiles.virtualearth.net/tiles/r0230102122203031.png?g=90&shading=hill',)
>>> p.getTileUrls(Coordinate(25333, 10482, 16)) #doctest: +ELLIPSIS
('http://r....ortho.tiles.virtualearth.net/tiles/r0230102033330212.png?g=90&shading=hill',)
>>> p = AerialProvider()
>>> p.getTileUrls(Coordinate(25322, 10507, 16)) #doctest: +ELLIPSIS
('http://a....ortho.tiles.virtualearth.net/tiles/a0230102122203031.jpeg?g=90',)
>>> p.getTileUrls(Coordinate(25333, 10482, 16)) #doctest: +ELLIPSIS
('http://a....ortho.tiles.virtualearth.net/tiles/a0230102033330212.jpeg?g=90',)
>>> p = HybridProvider()
>>> p.getTileUrls(Coordinate(25322, 10507, 16)) #doctest: +ELLIPSIS
('http://h....ortho.tiles.virtualearth.net/tiles/h0230102122203031.jpeg?g=90',)
>>> p.getTileUrls(Coordinate(25333, 10482, 16)) #doctest: +ELLIPSIS
('http://h....ortho.tiles.virtualearth.net/tiles/h0230102033330212.jpeg?g=90',)
"""
from math import pi
from Core import Coordinate
from Geo import MercatorProjection, deriveTransformation
from Providers import IMapProvider
import random, Tiles
class AbstractProvider(IMapProvider):
def __init__(self):
# the spherical mercator world tile covers (-π, -π) to (π, π)
t = deriveTransformation(-pi, pi, 0, 0, pi, pi, 1, 0, -pi, -pi, 0, 1)
self.projection = MercatorProjection(0, t)
def getZoomString(self, coordinate):
return Tiles.toMicrosoft(int(coordinate.column), int(coordinate.row), int(coordinate.zoom))
def tileWidth(self):
return 256
def tileHeight(self):
return 256
class RoadProvider(AbstractProvider):
def getTileUrls(self, coordinate):
return ('http://r%d.ortho.tiles.virtualearth.net/tiles/r%s.png?g=90&shading=hill' % (random.randint(0, 3), self.getZoomString(self.sourceCoordinate(coordinate))),)
class AerialProvider(AbstractProvider):
def getTileUrls(self, coordinate):
return ('http://a%d.ortho.tiles.virtualearth.net/tiles/a%s.jpeg?g=90' % (random.randint(0, 3), self.getZoomString(self.sourceCoordinate(coordinate))),)
class HybridProvider(AbstractProvider):
def getTileUrls(self, coordinate):
return ('http://h%d.ortho.tiles.virtualearth.net/tiles/h%s.jpeg?g=90' % (random.randint(0, 3), self.getZoomString(self.sourceCoordinate(coordinate))),)
if __name__ == '__main__':
import doctest
doctest.testmod()
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