def export(self, mapnik_xml, output_file):
self.log.info("Exporting %s to %s. Mapnik version %s", mapnik_xml, output_file,
mapnik.mapnik_version_string())
mapnik_map = mapnik.Map(2000, 2000)
mapnik.load_map(mapnik_map, mapnik_xml.encode('utf-8'))
mapnik_map.zoom_all()
mapnik.render_to_file(mapnik_map, output_file, b"pdf")
def export(self, mapnik_xml, output_file):
self.log.info("Exporting %s to %s. Mapnik version %s", mapnik_xml,
output_file, mapnik.mapnik_version_string())
mapnik_map = mapnik.Map(2000, 2000)
mapnik.load_map(mapnik_map, mapnik_xml.encode('utf-8'))
mapnik_map.zoom_all()
mapnik.render_to_file(mapnik_map, output_file, b"pdf")
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import math
import shapely.wkt
# Importing mapnik2 raises a DeprecationWarning as of mapnik
# commit 14700dba. As mapnik 2.1 (or git version with support for
# placement-type="simple") is required for OCitySMap (see INSTALL),
# instead of importing mapnik2, we import mapnik and assert it isn't
# an old version.
import mapnik
assert mapnik.mapnik_version >= 200100, \
"Mapnik module version %s is too old, see ocitysmap's INSTALL " \
"for more details." % mapnik.mapnik_version_string()
_MAPNIK_PROJECTION = "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 " \
"+lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m " \
"+nadgrids=@null +no_defs +over"
EARTH_RADIUS = 6370986 # meters
class Point:
def __init__(self, lat, long_):
self._lat, self._long = float(lat), float(long_)
@staticmethod
def parse_wkt(wkt):
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import cairo
import rsvg
import datetime
import locale
import logging
import mapnik
assert mapnik.mapnik_version >= 200100, (
"Mapnik module version %s is too old, see ocitysmap's INSTALL " "for more details." % mapnik.mapnik_version_string()
)
import math
import pango
import pangocairo
import commons
import ocitysmap
from abstract_renderer import Renderer
from ocitysmap.indexlib.renderer import StreetIndexRenderer
from indexlib.indexer import StreetIndex
from indexlib.commons import IndexDoesNotFitError, IndexEmptyError
import draw_utils
from ocitysmap.maplib.map_canvas import MapCanvas
LOG = logging.getLogger("ocitysmap")
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import cairo
import gi
gi.require_version('Rsvg', '2.0')
gi.require_version('Pango', '1.0')
gi.require_version('PangoCairo', '1.0')
from gi.repository import Rsvg, Pango, PangoCairo
import logging
import mapnik
assert mapnik.mapnik_version() >= 300000, \
"Mapnik module version %s is too old, see ocitysmap's INSTALL " \
"for more details." % mapnik.mapnik_version_string()
import math
import os
import re
import shapely.wkt
import sys
from colour import Color
from . import commons
from ocitysmap.maplib.map_canvas import MapCanvas
from ocitysmap.maplib.grid import Grid
from ocitysmap import draw_utils, maplib
from pluginbase import PluginBase
LOG = logging.getLogger('ocitysmap')
#!/usr/bin/env python
import os
import sys
import json
import mapnik
##### WARNING: this script is out of date and does not yet work with Mapnik 3.x
if not mapnik.mapnik_version() > 200100:
print 'Error: this script is only designed to work with Mapnik 2.1 and above (you have %s)' % mapnik.mapnik_version_string()
sys.exit(1)
mapnik_version = mapnik.mapnik_version_string().replace('-pre','')
reference_file = './%s/reference.json' % mapnik_version
if not os.path.exists(reference_file):
print 'Error: could not find file %s' % reference_file
sys.exit(1)
reference = json.load(open(reference_file, 'r'))
type_mapping = {
'integer':'int',
'float':'float',
'unsigned':'int',
'boolean':'bool',
'uri':'str',
'string':'str',
'color':'mapnik.Color',
'expression':'mapnik.Expression',
#!/usr/bin/env python
import os
import sys
import json
import mapnik
##### WARNING: this script is out of date and does not yet work with Mapnik 3.x
if not mapnik.mapnik_version() > 200100:
print 'Error: this script is only designed to work with Mapnik 2.1 and above (you have %s)' % mapnik.mapnik_version_string(
)
sys.exit(1)
mapnik_version = mapnik.mapnik_version_string().replace('-pre', '')
reference_file = './%s/reference.json' % mapnik_version
if not os.path.exists(reference_file):
print 'Error: could not find file %s' % reference_file
sys.exit(1)
reference = json.load(open(reference_file, 'r'))
type_mapping = {
'integer': 'int',
'float': 'float',
'unsigned': 'int',
'boolean': 'bool',
'uri': 'str',
'string': 'str',
'color': 'mapnik.Color',
def get_mapnik_major_version():
return int(mapnik.mapnik_version_string().split('.')[0])
# If a scale denominator is specified
if scale_denom:
# Get current scale denom, calculate necessary change
scale_change = scale_denom / m.scale_denominator()
# Resize image size
m.zoom(scale_change)
# Set the buffer size
m.buffer_size = buffer_size;
## render the map to an image
#im = mapnik.Image(imgx,imgy)
#mapnik.render(m, im)
#im.save(map_uri,'png')
# Render file with mapnik.render_to_file()
if image_type == None:
mapnik.render_to_file(m, map_uri)
else:
mapnik.render_to_file(m, map_uri, image_type)
# Print stats
print("Stats:")
print(" Mapnik version: " + mapnik.mapnik_version_string())
print(" Using map file: " + mapfile)
print(" Using bounds: " + repr(bounds))
print(" Scale Denominator: " + str(m.scale_denominator()))
print(" Render into file: " + map_uri)
print(" Image size: " + str(m.width) + "x" + str(m.height))
