import os.path
from compare import compare, compare_grids
try:
import json
except ImportError:
import simplejson as json
visual_output_dir = "/tmp/mapnik-visual-images"
defaults = {
'sizes': [(500, 100)],
'scales':[1.0,2.0],
'agg': True,
'cairo': mapnik.has_cairo(),
'grid': mapnik.has_grid_renderer()
}
cairo_threshold = 10
if 'Linux' == os.uname()[0]:
# we assume if linux then you are running packaged cairo
# which is older than the 1.12.14 version we used on OS X
# to generate the expected images, so we'll rachet back the threshold
# https://github.com/mapnik/mapnik/issues/1868
cairo_threshold = 181
def render_cairo(m, output, scale_factor):
mapnik.render_to_file(m, output, 'ARGB32', scale_factor)
# open and re-save as png8 to save space
new_im = mapnik.Image.open(output)
new_im.save(output, 'png8:m=h')
s = mapnik.Style()
r = mapnik.Rule()
symb = mapnik.PolygonSymbolizer()
r.symbols.append(symb)
s.rules.append(r)
lyr = mapnik.Layer('Places')
lyr.datasource = ds
lyr.styles.append('places_labels')
width, height = 256, 256
m = mapnik.Map(width, height)
m.append_style('places_labels', s)
m.layers.append(lyr)
m.zoom_all()
return m
if mapnik.has_grid_renderer():
def test_clearing_grid_data():
g = mapnik.Grid(256, 256)
utf = g.encode()
# make sure it equals itself
eq_(g.encode(), utf)
m = make_map()
mapnik.render_layer(m, g, layer=0, fields=['__id__', 'Name'])
eq_(g.encode() != utf, True)
# clear grid, should now match original
g.clear()
eq_(g.encode(), utf)
if __name__ == "__main__":
setup()
exit(run_all(eval(x) for x in dir() if x.startswith("test_")))
r = mapnik.Rule()
symb = mapnik.PolygonSymbolizer()
r.symbols.append(symb)
s.rules.append(r)
lyr = mapnik.Layer('Places')
lyr.datasource = ds
lyr.styles.append('places_labels')
width, height = 256, 256
m = mapnik.Map(width, height)
m.append_style('places_labels', s)
m.layers.append(lyr)
m.zoom_all()
return m
if mapnik.has_grid_renderer():
def test_clearing_grid_data():
g = mapnik.Grid(256, 256)
utf = g.encode()
# make sure it equals itself
eq_(g.encode(), utf)
m = make_map()
mapnik.render_layer(m, g, layer=0, fields=['__id__', 'Name'])
eq_(g.encode() != utf, True)
# clear grid, should now match original
g.clear()
eq_(g.encode(), utf)
if __name__ == "__main__":
from compare import compare, compare_grids
import platform
try:
import json
except ImportError:
import simplejson as json
visual_output_dir = "/tmp/mapnik-visual-images"
defaults = {
'sizes': [(500, 100)],
'scales': [1.0, 2.0],
'agg': True,
'cairo': mapnik.has_cairo(),
'grid': mapnik.has_grid_renderer()
}
cairo_threshold = 10
agg_threshold = 0
if 'Linux' == platform.uname()[0]:
# we assume if linux then you are running packaged cairo
# which is older than the 1.12.14 version we used on OS X
# to generate the expected images, so we'll rachet back the threshold
# https://github.com/mapnik/mapnik/issues/1868
cairo_threshold = 230
agg_threshold = 12
def render_cairo(m, output, scale_factor):
mapnik.render_to_file(m, output, 'ARGB32', scale_factor)
import os.path
from compare import compare, compare_grids
try:
import json
except ImportError:
import simplejson as json
visual_output_dir = "/tmp/mapnik-visual-images"
defaults = {
"sizes": [(500, 100)],
"scales": [1.0, 2.0],
"agg": True,
"cairo": mapnik.has_cairo(),
"grid": mapnik.has_grid_renderer(),
}
cairo_threshold = 10
agg_threshold = 0
if "Linux" == os.uname()[0]:
# we assume if linux then you are running packaged cairo
# which is older than the 1.12.14 version we used on OS X
# to generate the expected images, so we'll rachet back the threshold
# https://github.com/mapnik/mapnik/issues/1868
cairo_threshold = 230
agg_threshold = 12
def render_cairo(m, output, scale_factor):
mapnik.render_to_file(m, output, "ARGB32", scale_factor)
