89 lines
2.8 KiB
Python
Executable file
89 lines
2.8 KiB
Python
Executable file
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
import mapnik
|
|
import sys
|
|
import os.path
|
|
from compare import compare, summary
|
|
|
|
defaults = {
|
|
'sizes': [(500, 100)],
|
|
'bbox': mapnik.Box2d(-0.05, -0.01, 0.95, 0.01)
|
|
}
|
|
|
|
sizes_many_in_big_range = [(800, 100), (600, 100), (400, 100),
|
|
(300, 100), (250, 100), (150, 100), (100, 100)]
|
|
|
|
sizes_few_square = [(800, 800), (600, 600), (400, 400), (200, 200)]
|
|
sizes_many_in_small_range = [(490, 100), (495, 100), (497, 100), (498, 100),
|
|
(499, 100), (500, 100), (501, 100), (502, 100), (505, 100), (510, 100)]
|
|
|
|
dirname = os.path.dirname(__file__)
|
|
|
|
files = [
|
|
{'name': "list", 'sizes': sizes_many_in_big_range},
|
|
{'name': "simple", 'sizes': sizes_many_in_big_range},
|
|
{'name': "lines-1", 'sizes': sizes_few_square},
|
|
{'name': "lines-2", 'sizes': sizes_few_square},
|
|
{'name': "lines-3", 'sizes': sizes_few_square},
|
|
{'name': "lines-shield", 'sizes': sizes_few_square},
|
|
{'name': "simple-E"},
|
|
{'name': "simple-NE"},
|
|
{'name': "simple-NW"},
|
|
{'name': "simple-N"},
|
|
{'name': "simple-SE"},
|
|
{'name': "simple-SW"},
|
|
{'name': "simple-S"},
|
|
{'name': "simple-W"},
|
|
{'name': "formatting-1"},
|
|
{'name': "formatting-2"},
|
|
{'name': "formatting-3"},
|
|
{'name': "formatting-4"},
|
|
{'name': "expressionformat"},
|
|
{'name': "shieldsymbolizer-1", 'sizes': sizes_many_in_small_range},
|
|
{'name': "rtl-point", 'sizes': [(200, 200)]},
|
|
{'name': "jalign-auto", 'sizes': [(200, 200)]},
|
|
{'name': "line-offset", 'sizes':[(900, 250)],
|
|
'bbox': mapnik.Box2d(-5.192, 50.189, -5.174, 50.195)}
|
|
]
|
|
|
|
def render(filename, width, height, bbox, quiet=False):
|
|
if not quiet:
|
|
print "Rendering style \"%s\" with size %dx%d ... \x1b[1;32m✓ \x1b[0m" % (filename, width, height)
|
|
print "-"*80
|
|
m = mapnik.Map(width, height)
|
|
mapnik.load_map(m, os.path.join(dirname, "styles", "%s.xml" % filename), False)
|
|
if bbox is not None:
|
|
m.zoom_to_box(bbox)
|
|
else:
|
|
m.zoom_all()
|
|
basefn = os.path.join(dirname, "images", '%s-%d' % (filename, width))
|
|
mapnik.render_to_file(m, basefn+'-agg.png')
|
|
diff = compare(basefn + '-agg.png', basefn + '-reference.png')
|
|
if diff > 0:
|
|
print "-"*80
|
|
print '\x1b[33mError:\x1b[0m %u different pixels' % diff
|
|
print "-"*80
|
|
|
|
return m
|
|
|
|
if __name__ == "__main__":
|
|
if '-q' in sys.argv:
|
|
quiet = True
|
|
sys.argv.remove('-q')
|
|
else:
|
|
quiet = False
|
|
|
|
if len(sys.argv) == 2:
|
|
files = [(sys.argv[1], (500, 500))]
|
|
elif len(sys.argv) > 2:
|
|
files = [sys.argv[1:]]
|
|
|
|
for f in files:
|
|
config = dict(defaults)
|
|
config.update(f)
|
|
for size in config['sizes']:
|
|
m = render(config['name'], size[0], size[1], config['bbox'], quiet=quiet)
|
|
mapnik.save_map(m, os.path.join(dirname, 'xml_output', "%s-out.xml" % config['name']))
|
|
|
|
summary()
|