def main():
print('pgmapcss version %s' % pgmapcss.version.VERSION)
args = parser.parse_args()
style_id = args.style_id
m = re.match('(.*)\.mapcss$', style_id)
if m:
style_id = m.group(1)
file_name = style_id + '.mapcss'
conn = pgmapcss.db.connect(args)
if args.database_update == 're-init':
print('* Re-initializing database')
pgmapcss.db.db_init(conn)
db_version = pgmapcss.db.db_version()
if db_version == None:
print('* DB functions not installed; installing')
pgmapcss.db.db_init(conn)
else:
db_check = pgmapcss.db.db_version_check()
if db_check == 1 and args.database_update == 'auto':
print('* Current DB version: {version} -> updating DB functions'.format(**db_version))
pgmapcss.db.db_update(conn)
elif db_check == 2:
print('* Current DB version: {version}'.format(**db_version))
print('pgmapcss version too new. Database needs to be re-initialized. Please re-run pgmapcss with parameter "-r re-init". All Mapnik styles need to be re-compiled afterwards.')
sys.exit(1)
elif args.database_update == 'update':
pgmapcss.db.db_update(conn)
else:
print('* Current DB version: {version}'.format(**db_version))
if args.eval_tests:
pgmapcss.eval.functions().test_all()
stat = { 'id': style_id }
content = open(file_name).read()
# check if file is XML -> extract MapCSS code
tree = None
if re.match('<\?xml', content):
import xml.dom.minidom as dom
tree = dom.parse(file_name)
mapcss = tree.getElementsByTagName("style")
if mapcss.length != 1:
print("Require exactly one <style type='text/mapcss'> node")
sys.exit(1)
mapcss = mapcss.item(0)
content = mapcss.firstChild.nodeValue
try:
pgmapcss.parser.parse_file(stat, filename=file_name, content=content, base_style=args.base_style)
except pgmapcss.parser.ParseError as e:
print(e)
sys.exit(1)
debug = open(style_id + '.output', 'w')
pp = pprint.PrettyPrinter()
debug.write("***** Structure of parsed MapCSS style *****\n")
debug.write(pp.pformat(stat) + '\n')
pgmapcss.mapnik.init(stat)
pgmapcss.icons.init(stat)
try:
style = pgmapcss.compiler.compile_style(stat)
except pgmapcss.compiler.CompileError as e:
print(e)
sys.exit(1)
#pp.pprint(style)
for i in style:
debug.write("\n***** " + i + " *****\n" + style[i])
pgmapcss.db.install(style_id, style, conn)
pgmapcss.mapnik.process_mapnik(style_id, args, stat, conn)
pgmapcss.icons.process_icons(style_id, args, stat, conn)
debug.close()
if 'unresolvable_properties' in stat:
print('WARNING: Not all values for the following properties could be guessed (e.g. as they are the result of an eval-expression, and therefore some features in the resulting image(s) may be missing: ' + ', '.join(stat['unresolvable_properties']))
# copy result xml to original dom
if tree:
result_tree = dom.parse(style_id + '.mapnik')
current = result_tree.getElementsByTagName("Map").item(0).firstChild
while current:
if re.search('[^\s]', current.toxml()):
if not re.match('<!\-\-', current.toxml()):
copy = dom.parseString(current.toxml())
mapcss.parentNode.insertBefore(copy.firstChild, mapcss)
current = current.nextSibling
mapcss.parentNode.removeChild(mapcss)
open(style_id + '.mapnik', 'w').write(tree.toxml())
print('Debug output wrote to ' + style_id + '.output')
def main():
print('pgmapcss version %s' % pgmapcss.version.VERSION)
args = parser.parse_args()
style_id = args.style_id
m = re.match('(.*)\.mapcss$', style_id)
if m:
style_id = m.group(1)
file_name = style_id + '.mapcss'
conn = pgmapcss.db.connect(args)
if args.database_update == 're-init':
print('* Re-initializing database')
pgmapcss.db.db_init(conn)
db_version = pgmapcss.db.db_version()
if db_version == None:
print('* DB functions not installed; installing')
pgmapcss.db.db_init(conn)
else:
db_check = pgmapcss.db.db_version_check()
if db_check == 1 and args.database_update == 'auto':
print('* Current DB version: {version} -> updating DB functions'.format(**db_version))
pgmapcss.db.db_update(conn)
elif db_check == 2:
print('* Current DB version: {version}'.format(**db_version))
print('pgmapcss version too new. Database needs to be re-initialized. Please re-run pgmapcss with parameter "-r re-init". All Mapnik styles need to be re-compiled afterwards.')
sys.exit(1)
elif args.database_update == 'update':
pgmapcss.db.db_update(conn)
else:
print('* Current DB version: {version}'.format(**db_version))
if args.eval_tests:
pgmapcss.eval.functions().test_all()
stat = {}
try:
pgmapcss.parser.parse_file(stat, filename=file_name, base_style=args.base_style)
except pgmapcss.parser.ParseError as e:
print(e)
sys.exit(1)
debug = open(style_id + '.output', 'w')
pp = pprint.PrettyPrinter()
debug.write("***** Structure of parsed MapCSS style *****\n")
debug.write(pp.pformat(stat) + '\n')
style = pgmapcss.compiler.compile_style(style_id, stat)
#pp.pprint(style)
for i in style:
debug.write("\n***** " + i + " *****\n" + style[i])
pgmapcss.db.install(style_id, style, conn)
pgmapcss.mapnik.process_mapnik(style_id, args, stat, conn)
debug.close()
print('Debug output wrote to ' + style_id + '.output')
def main():
print('pgmapcss version %s' % pgmapcss.version.VERSION)
args = parser.parse_args()
style_id = args.style_id
m = re.match('(.*)\.mapcss$', style_id)
if m:
style_id = m.group(1)
file_name = style_id + '.mapcss'
parameters = { }
if args.parameters is not None:
parameters = {
p[0:p.find('=')]: p[p.find('=')+1:]
for p in args.parameters
}
if args.lang:
lang = args.lang
elif 'lang' in parameters:
pass
else:
lang = os.environ.get('LANG')
if lang:
m = re.match('(.*)_', lang)
if m:
lang = m.group(1)
else:
# default: english
lang = 'en'
stat = pgmapcss.compiler.stat._stat({
'id': style_id,
'config': {},
'base_style': args.base_style,
'icons_dir': style_id + '.icons',
'global_data': None,
'mode': args.mode,
'args': args,
'lang': lang,
'parameters': parameters,
})
if args.config:
for v in args.config:
v = v.split("=")
if len(v) > 1:
stat['config'][v[0]] = v[1]
else:
stat['config'][v[0]] = True
conn = pgmapcss.db.connect(args, stat)
stat['database'] = conn.database
if not 'unit.srs' in stat['config']:
stat['config']['unit.srs'] = 900913
if not 'srs' in stat['config']:
if stat['mode'] == 'database-function':
stat['config']['srs'] = 900913
else:
stat['config']['srs'] = 4326
if stat['config'].get('offline', False) in (False, 'false', 'no') and args.database_update in ('init', 're-init'):
print('* Re-initializing database')
pgmapcss.db.db_init(conn, stat)
if stat['config'].get('offline', False) not in (False, 'false', 'no'):
print('* Using offline mode. Attention! Some functionality might be missing.')
else:
db_version = pgmapcss.db.db_version()
if db_version == None:
print('* DB functions not installed; installing')
pgmapcss.db.db_init(conn, stat)
else:
db_check = pgmapcss.db.db_version_check()
if db_check == 1 and args.database_update == 'auto':
print('* Current DB version: {version} -> updating DB functions'.format(**db_version))
pgmapcss.db.db_update(conn)
elif db_check == 2:
print('* Current DB version: {version}'.format(**db_version))
print('pgmapcss version too new. Database needs to be re-initialized. Please re-run pgmapcss with parameter "-r init". All Mapnik styles need to be re-compiled afterwards.')
sys.exit(1)
elif args.database_update == 'update':
pgmapcss.db.db_update(conn)
else:
print('* Current DB version: {version}'.format(**db_version))
if args.eval_tests is not False:
if len(args.eval_tests):
pgmapcss.eval.functions(stat).test_all(args.eval_tests)
else:
pgmapcss.eval.functions(stat).test_all()
print('* All tests completed successfully.')
try:
os.mkdir(stat['icons_dir'])
except OSError:
pass
eval_functions = pgmapcss.eval.functions(stat).list()
content = open(file_name).read()
# check if file is XML -> extract MapCSS code
tree = None
if re.match('<\?xml', content):
import xml.dom.minidom as dom
tree = dom.parse(file_name)
mapcss = tree.getElementsByTagName("style")
if mapcss.length != 1:
print("Require exactly one <style type='text/mapcss'> node")
sys.exit(1)
mapcss = mapcss.item(0)
content = mapcss.firstChild.nodeValue
try:
pgmapcss.parser.parse_file(stat, filename=file_name, content=content, base_style=args.base_style, defaults=args.defaults)
except pgmapcss.parser.ParseError as e:
print(e)
sys.exit(1)
debug = open(style_id + '.output', 'w')
pp = pprint.PrettyPrinter()
debug.write("***** Structure of parsed MapCSS style *****\n")
debug.write(pp.pformat(stat) + '\n')
pgmapcss.renderer.init(stat)
pgmapcss.icons.init(stat)
pgmapcss.symbols.init(stat)
try:
style = pgmapcss.compiler.compile_style(stat)
except pgmapcss.compiler.CompileError as e:
print(e)
sys.exit(1)
#pp.pprint(style)
for i in style:
debug.write("\n***** " + i + " *****\n" + style[i])
if stat['mode'] == 'database-function':
pgmapcss.db.install(style_id, style, conn)
pgmapcss.renderer.process_renderer(style_id, args, stat, conn)
elif stat['mode'] == 'standalone':
open(style_id + '.py', 'w').write(style['function_match'])
os.chmod(style_id + '.py', 0o755)
print('Created executable {}.py'.format(style_id))
pgmapcss.icons.process_icons(style_id, args, stat, conn)
pgmapcss.symbols.process_symbols(style_id, args, stat, conn)
debug.close()
if 'unresolvable_properties' in stat:
print('WARNING: Not all values for the following properties could be guessed (e.g. as they are the result of an eval-expression, and therefore some features in the resulting image(s) may be missing: ' + ', '.join(stat['unresolvable_properties']))
# copy result xml to original dom
if tree:
result_tree = dom.parse(style_id + '.mapnik')
current = result_tree.getElementsByTagName("Map").item(0).firstChild
while current:
if re.search('[^\s]', current.toxml()):
if not re.match('<!\-\-', current.toxml()):
copy = dom.parseString(current.toxml())
mapcss.parentNode.insertBefore(copy.firstChild, mapcss)
current = current.nextSibling
mapcss.parentNode.removeChild(mapcss)
open(style_id + '.mapnik', 'w').write(tree.toxml())
print('Debug output wrote to ' + style_id + '.output')