import re
import sys
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik()
# mapnik_utils
from mapnik_utils.projection import EasyProjection
if not hasattr(mapnik, 'ProjTransform'):
from compatibility import ProjTransform
BoostPythonMetaclass = mapnik.Coord.__class__
class _injector(object):
class __metaclass__(BoostPythonMetaclass):
def __init__(self, name, bases, dict):
for b in bases:
if type(b) not in (self, type):
for k, v in dict.items():
setattr(b, k, v)
return type.__init__(self, name, bases, dict)
if not hasattr(mapnik, 'Box2d'):
mapnik.Box2d = mapnik.Envelope
class _Map(mapnik.Map, _injector):
import os
import sys
import timeit
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik()
class Load(object):
def __init__(self,mapfile,variables={},from_string=False):
self.mapfile = mapfile
self.from_string = from_string
self.variables = variables
self.start_time = 0
self.load_map_time = 0
self.mapfile_types = {'xml':'XML mapfile','mml':'Mapnik Markup Language', 'py':'Python map variable'}
if self.from_string:
self.file_type = 'xml'
else:
self.file_type = self.get_type()
self.validate()
def timer(self):
self.start_time = timeit.time.time()
def stop(self):
self.load_map_time = timeit.time.time() - self.start_time
parser.add_option('--mapnik-version',
dest='mapnik_version',
action='store',
default=2,
help='Use the mapnik2 python bindings if they exist',
type='int')
if __name__ == '__main__':
(options, args) = parser.parse_args()
# we're actually starting now so pull in mapnik
# this version adapter is a nasty hack to globally
# control usage of either mapnik or mapnik2
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik(options.mapnik_version)
if not sys.stdin.isatty():
xml = sys.stdin.read()
if hasattr(mapnik, 'load_map_from_string'):
options.from_string = True
mapfile = xml
else:
options.from_string = False
(handle, mapfile) = tempfile.mkstemp('.xml', 'mapfile_string')
os.close(handle)
open(mapfile, 'w').write(xml)
if len(args) > 0:
options.image = args[0]
elif len(args) == 0:
parser.error(
import re
import sys
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik()
# mapnik_utils
from mapnik_utils.projection import EasyProjection
if not hasattr(mapnik,'ProjTransform'):
from compatibility import ProjTransform
BoostPythonMetaclass = mapnik.Coord.__class__
class _injector(object):
class __metaclass__(BoostPythonMetaclass):
def __init__(self, name, bases, dict):
for b in bases:
if type(b) not in (self, type):
for k,v in dict.items():
setattr(b,k,v)
return type.__init__(self, name, bases, dict)
if not hasattr(mapnik,'Box2d'):
mapnik.Box2d = mapnik.Envelope
class _Map(mapnik.Map,_injector):
def set_easy_srs(self,srs):
self.srs = EasyProjection(srs).params()
parser.add_option(
'--aspect-fix-mode',
dest='aspect_fix_mode',
type='string',
help=
'Pass an aspect_fix_mode string (case-insensitive match of http://media.mapnik.org/api_docs/python/mapnik._mapnik.aspect_fix_mode-class.html)',
action='store')
if __name__ == '__main__':
(options, args) = parser.parse_args()
# we're actually starting now so pull in mapnik
# this version adapter is a nasty hack to globally
# control usage of either mapnik or mapnik2
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik(options.mapnik_version)
if options.scale_factor:
if not mapnik.mapnik_version() >= 800:
parser.error(
'\nPassing a scale factor requires at least mapnik >= 0.8.0 (aka Mapnik2)\n'
)
if len(args) == 0:
parser.error(
'\nPlease provide the path to a Mapnik xml or Cascadenik mml file\n'
)
elif len(args) == 1 and not options.dry_run:
parser.error('\nPlease provide an output image name\n')
help='Pass a scale factor to the Mapnik renderer (experimental)',
action='store')
parser.add_option('--aspect-fix-mode', dest='aspect_fix_mode',
type='string',
help='Pass an aspect_fix_mode string (case-insensitive match of http://media.mapnik.org/api_docs/python/mapnik._mapnik.aspect_fix_mode-class.html)',
action='store')
if __name__ == '__main__':
(options, args) = parser.parse_args()
# we're actually starting now so pull in mapnik
# this version adapter is a nasty hack to globally
# control usage of either mapnik or mapnik2
from mapnik_utils.version_adapter import Mapnik
mapnik = Mapnik(options.mapnik_version)
if options.scale_factor:
if not mapnik.mapnik_version() >= 800:
parser.error('\nPassing a scale factor requires at least mapnik >= 0.8.0 (aka Mapnik2)\n')
if len(args) == 0:
parser.error('\nPlease provide the path to a Mapnik xml or Cascadenik mml file\n')
elif len(args) == 1 and not options.dry_run:
parser.error('\nPlease provide an output image name\n')
if args[0] == '-' and not sys.stdin.isatty():
xml = sys.stdin.read()
if hasattr(mapnik,'load_map_from_string'):
options.from_string = True
