49 lines
1.4 KiB
Python
Executable file
49 lines
1.4 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import mapnik
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import cairo
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import sys
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import os.path
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from compare import compare, summary
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dirname = os.path.dirname(sys.argv[0])
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widths = [ 800, 600, 400, 300, 250, 200, 150, 100]
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filenames = ["list", "simple"]
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filenames_one_width = ["simple-E", "simple-NE", "simple-NW", "simple-N",
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"simple-SE", "simple-SW", "simple-S", "simple-W",
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"formating-1", "formating-2", "formating-3", "formating-4",
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"shieldsymbolizer-1", "expressionformat"]
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def render(filename, width):
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m = mapnik.Map(width, 100)
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mapnik.load_map(m, os.path.join(dirname, "%s.xml" % filename), False)
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bbox = mapnik.Box2d(-0.05, -0.01, 0.95, 0.01)
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m.zoom_to_box(bbox)
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basefn = '%s-%d' % (filename, width)
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mapnik.render_to_file(m, basefn+'-agg.png')
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diff = compare(basefn + '-agg.png', basefn + '-reference.png')
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if diff == 0:
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rms = 'ok'
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else:
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rms = 'error: %u different pixels' % diff
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print "Rendering style \"%s\" with width %d ... %s" % (filename, width, rms)
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return m
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if len(sys.argv) > 1:
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filenames = []
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filenames_one_width = sys.argv[1:]
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for filename in filenames:
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for width in widths:
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m = render(filename, width)
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mapnik.save_map(m, "%s-out.xml" % filename)
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for filename in filenames_one_width:
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m = render(filename, 500)
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mapnik.save_map(m, "%s-out.xml" % filename)
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summary()
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