class _Datasource(Datasource,_injector):
def describe(self):
return Describe(self)
def Datasource (**keywords):
return CreateDatasource(keywords)
# convinience factory methods
def Shapefile(**keywords):
keywords['type'] = 'shape'
return CreateDatasource(keywords)
def PostGIS(**keywords):
keywords['type'] = 'postgis'
return CreateDatasource(keywords)
def Raster(**keywords):
keywords['type'] = 'raster'
return CreateDatasource(keywords)
#register datasources
from mapnik import DatasourceCache
DatasourceCache.instance().register_datasources('%s' % inputpluginspath)
#register some fonts
from mapnik import FontEngine
FontEngine.instance().register_font('%s/Vera.ttf' % fontscollectionpath)
#set dlopen flags back to the original
setdlopenflags(flags)
def Datasource(**keywords):
return CreateDatasource(keywords)
# convinience factory methods
def Shapefile(**keywords):
keywords['type'] = 'shape'
return CreateDatasource(keywords)
def PostGIS(**keywords):
keywords['type'] = 'postgis'
return CreateDatasource(keywords)
def Raster(**keywords):
keywords['type'] = 'raster'
return CreateDatasource(keywords)
#register datasources
from mapnik import DatasourceCache
DatasourceCache.instance().register_datasources('%s' % inputpluginspath)
#register some fonts
from mapnik import FontEngine
FontEngine.instance().register_font('%s/Vera.ttf' % fontscollectionpath)
#set dlopen flags back to the original
setdlopenflags(flags)
from mapnik import register_fonts, FontEngine custom_fonts_dir = '/Users/thomas/Library/Fonts' register_fonts(custom_fonts_dir) for face in FontEngine.face_names(): print face
map_minor_grid_idx = map_ref_idx
# Generate symbols
print('Creating symbols...')
call("../symbols.sh " + map_ref_idx, shell=True)
print('Finished creating symbols')
# Convert MML to XML
print('Creating XML file...')
call("carto grough_map.mml > grough_map.xml", shell=True)
stylesheet = 'grough_map.xml'
# Custom fonts
print('Registering typefaces...')
register_fonts('/vagrant/source/typefaces/')
for face in font.face_names():
print('...' + face)
# Connect to the database
#pg_conn_string = "host='localhost' dbname='grough' user='******' password='******'"
pg_conn_string = "host='localhost' dbname='grough-map' user='******'"
print('Connecting to PG database...')
pg_conn = psycopg2.connect(pg_conn_string)
pg_cursor = pg_conn.cursor()
print('Connected to database.')
print('Target grid square is ', map_ref_idx, '...')
print('Target major grid is ', map_major_grid_idx, '...')
print('Target file is ', map_target, '...')
# Query the grid square in the fishnet