Convert to unix line endings
This commit is contained in:
Dane Springmeyer
parent
8839d9fd3f
commit
75d5e1c9e1
4 changed files with 531 additions and 531 deletions
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@ -1,20 +1,20 @@
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#
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# This file is part of Mapnik (c++ mapping toolkit)
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#
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# Copyright (C) 2006 Jean-Francois Doyon
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#
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# Mapnik is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#
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# This file is part of Mapnik (c++ mapping toolkit)
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#
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# Copyright (C) 2006 Jean-Francois Doyon
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#
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# Mapnik is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
|
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# $Id$
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@ -1,44 +1,44 @@
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#
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# This file is part of Mapnik (c++ mapping toolkit)
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#
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# Copyright (C) 2006 Jean-Francois Doyon
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#
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# Mapnik is free software; you can redistribute it and/or
|
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
|
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
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||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# $Id$
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""" Change SafeConfigParser behavior to treat options without values as
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non-existent.
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"""
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from ConfigParser import SafeConfigParser as OrigSafeConfigParser
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class SafeConfigParser(OrigSafeConfigParser):
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def items_with_value(self, section):
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finallist = []
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items = self.items(section)
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for item in items:
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if item[1] != '':
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finallist.append(item)
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return finallist
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def has_option_with_value(self, section, option):
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if self.has_option(section, option):
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if self.get(section, option) == '':
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return False
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else:
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return False
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#
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# This file is part of Mapnik (c++ mapping toolkit)
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#
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# Copyright (C) 2006 Jean-Francois Doyon
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#
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# Mapnik is free software; you can redistribute it and/or
|
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
|
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
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# Lesser General Public License for more details.
|
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#
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||||
# You should have received a copy of the GNU Lesser General Public
|
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# $Id$
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""" Change SafeConfigParser behavior to treat options without values as
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non-existent.
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"""
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from ConfigParser import SafeConfigParser as OrigSafeConfigParser
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class SafeConfigParser(OrigSafeConfigParser):
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def items_with_value(self, section):
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finallist = []
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items = self.items(section)
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for item in items:
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if item[1] != '':
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finallist.append(item)
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return finallist
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def has_option_with_value(self, section, option):
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if self.has_option(section, option):
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if self.get(section, option) == '':
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return False
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else:
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return False
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return True
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@ -1,229 +1,229 @@
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#
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# This file is part of Mapnik (c++ mapping toolkit)
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#
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# Copyright (C) 2006 Jean-Francois Doyon
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#
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# Mapnik is free software; you can redistribute it and/or
|
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
|
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# version 2.1 of the License, or (at your option) any later version.
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#
|
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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||||
# You should have received a copy of the GNU Lesser General Public
|
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# $Id$
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from common import ParameterDefinition, Response, Version, ListFactory, \
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ColorFactory, CRSFactory, WMSBaseServiceHandler, CRS, \
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BaseExceptionHandler, Projection
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from exceptions import OGCException, ServerConfigurationError
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from lxml import etree as ElementTree
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from mapnik import Coord
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class ServiceHandler(WMSBaseServiceHandler):
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SERVICE_PARAMS = {
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'GetCapabilities': {
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'updatesequence': ParameterDefinition(False, str)
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},
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'GetMap': {
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'layers': ParameterDefinition(True, ListFactory(str)),
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'styles': ParameterDefinition(True, ListFactory(str)),
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'srs': ParameterDefinition(True, CRSFactory(['EPSG'])),
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'bbox': ParameterDefinition(True, ListFactory(float)),
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'width': ParameterDefinition(True, int),
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'height': ParameterDefinition(True, int),
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'format': ParameterDefinition(True, str, allowedvalues=('image/png', 'image/jpeg')),
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'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
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'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
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'exceptions': ParameterDefinition(False, str, 'application/vnd.ogc.se_xml', ('application/vnd.ogc.se_xml', 'application/vnd.ogc.se_inimage', 'application/vnd.ogc.se_blank'))
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},
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'GetFeatureInfo': {
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'layers': ParameterDefinition(True, ListFactory(str)),
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'styles': ParameterDefinition(False, ListFactory(str)),
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'srs': ParameterDefinition(True, CRSFactory(['EPSG'])),
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'bbox': ParameterDefinition(True, ListFactory(float)),
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'width': ParameterDefinition(True, int),
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'height': ParameterDefinition(True, int),
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'format': ParameterDefinition(False, str, allowedvalues=('image/png', 'image/jpeg')),
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'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
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'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
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'exceptions': ParameterDefinition(False, str, 'application/vnd.ogc.se_xml', ('application/vnd.ogc.se_xml', 'application/vnd.ogc.se_inimage', 'application/vnd.ogc.se_blank')),
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'query_layers': ParameterDefinition(True, ListFactory(str)),
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'info_format': ParameterDefinition(True, str, allowedvalues=('text/plain', 'text/xml')),
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'feature_count': ParameterDefinition(False, int, 1),
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'x': ParameterDefinition(True, int),
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'y': ParameterDefinition(True, int)
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}
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}
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CONF_SERVICE = [
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['title', 'Title', str],
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['abstract', 'Abstract', str],
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['onlineresource', 'OnlineResource', str],
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['fees', 'Fees', str],
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['accessconstraints', 'AccessConstraints', str],
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['keywordlist', 'KeywordList', str]
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]
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capabilitiesxmltemplate = """<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE WMT_MS_Capabilities SYSTEM "http://www.digitalearth.gov/wmt/xml/capabilities_1_1_1.dtd">
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<WMT_MS_Capabilities version="1.1.1" updateSequence="0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.opengis.net/wms">
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<Service>
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<Name>WMS</Name>
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</Service>
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<Capability>
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<Request>
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<GetCapabilities>
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<Format>application/vnd.ogc.wms_xml</Format>
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<DCPType>
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<HTTP>
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<Get>
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<OnlineResource xlink:type="simple"/>
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</Get>
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</HTTP>
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</DCPType>
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</GetCapabilities>
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<GetMap>
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<Format>image/png</Format>
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<Format>image/jpeg</Format>
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<DCPType>
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<HTTP>
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<Get>
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<OnlineResource xlink:type="simple"/>
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</Get>
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</HTTP>
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</DCPType>
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</GetMap>
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<GetFeatureInfo>
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<Format>text/plain</Format>
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<DCPType>
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<HTTP>
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<Get>
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<OnlineResource xlink:type="simple"/>
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</Get>
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</HTTP>
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</DCPType>
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</GetFeatureInfo>
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</Request>
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<Exception>
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<Format>application/vnd.ogc.se_xml</Format>
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<Format>application/vnd.ogc.se_inimage</Format>
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<Format>application/vnd.ogc.se_blank</Format>
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</Exception>
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<Layer>
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<Title>A Mapnik WMS Server</Title>
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<Abstract>A Mapnik WMS Server</Abstract>
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</Layer>
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</Capability>
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</WMT_MS_Capabilities>
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"""
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def __init__(self, conf, mapfactory, opsonlineresource):
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self.conf = conf
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self.mapfactory = mapfactory
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self.opsonlineresource = opsonlineresource
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if self.conf.has_option('service', 'allowedepsgcodes'):
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self.allowedepsgcodes = map(lambda code: 'epsg:%s' % code, self.conf.get('service', 'allowedepsgcodes').split(','))
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else:
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raise ServerConfigurationError('Allowed EPSG codes not properly configured.')
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self.capabilities = None
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def GetCapabilities(self, params):
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if not self.capabilities:
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capetree = ElementTree.fromstring(self.capabilitiesxmltemplate)
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elements = capetree.findall('Capability//OnlineResource')
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for element in elements:
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element.set('{http://www.w3.org/1999/xlink}href', self.opsonlineresource)
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self.processServiceCapabilities(capetree)
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rootlayerelem = capetree.find('{http://www.opengis.net/wms}Capability/{http://www.opengis.net/wms}Layer')
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for epsgcode in self.allowedepsgcodes:
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rootlayercrs = ElementTree.Element('SRS')
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rootlayercrs.text = epsgcode.upper()
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rootlayerelem.append(rootlayercrs)
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for layer in self.mapfactory.layers.values():
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layerproj = Projection(layer.srs)
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layername = ElementTree.Element('Name')
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layername.text = layer.name
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env = layer.envelope()
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llp = layerproj.inverse(Coord(env.minx, env.miny))
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urp = layerproj.inverse(Coord(env.maxx, env.maxy))
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latlonbb = ElementTree.Element('LatLonBoundingBox')
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latlonbb.set('minx', str(llp.x))
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latlonbb.set('miny', str(llp.y))
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latlonbb.set('maxx', str(urp.x))
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latlonbb.set('maxy', str(urp.y))
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layerbbox = ElementTree.Element('BoundingBox')
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layerbbox.set('SRS', layerproj.epsgstring())
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layerbbox.set('minx', str(env.minx))
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layerbbox.set('miny', str(env.miny))
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layerbbox.set('maxx', str(env.maxx))
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layerbbox.set('maxy', str(env.maxy))
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layere = ElementTree.Element('Layer')
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layere.append(layername)
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if layer.title:
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layertitle = ElementTree.Element('Title')
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layertitle.text = layer.title
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layere.append(layertitle)
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if layer.abstract:
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layerabstract = ElementTree.Element('Abstract')
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layerabstract.text = layer.abstract
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layere.append(layerabstract)
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if layer.queryable:
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layere.set('queryable', '1')
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layere.append(latlonbb)
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layere.append(layerbbox)
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if len(layer.wmsextrastyles) > 0:
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for extrastyle in [layer.wmsdefaultstyle] + list(layer.wmsextrastyles):
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style = ElementTree.Element('Style')
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stylename = ElementTree.Element('Name')
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stylename.text = extrastyle
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styletitle = ElementTree.Element('Title')
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styletitle.text = extrastyle
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style.append(stylename)
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style.append(styletitle)
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layere.append(style)
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rootlayerelem.append(layere)
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self.capabilities = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>\n' + ElementTree.tostring(capetree)
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response = Response('application/vnd.ogc.wms_xml', self.capabilities)
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return response
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def GetMap(self, params):
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params['crs'] = params['srs']
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return WMSBaseServiceHandler.GetMap(self, params)
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def GetFeatureInfo(self, params):
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params['crs'] = params['srs']
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params['i'] = params['x']
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params['j'] = params['y']
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return WMSBaseServiceHandler.GetFeatureInfo(self, params, 'query_map_point')
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class ExceptionHandler(BaseExceptionHandler):
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xmlmimetype = "application/vnd.ogc.se_xml"
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xmltemplate = ElementTree.fromstring("""<?xml version='1.0' encoding="UTF-8" standalone="no"?>
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<!DOCTYPE ServiceExceptionReport SYSTEM "http://www.digitalearth.gov/wmt/xml/exception_1_1_1.dtd">
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<ServiceExceptionReport version="1.1.1">
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<ServiceException />
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</ServiceExceptionReport>
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""")
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xpath = 'ServiceException'
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handlers = {'application/vnd.ogc.se_xml': BaseExceptionHandler.xmlhandler,
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'application/vnd.ogc.se_inimage': BaseExceptionHandler.inimagehandler,
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'application/vnd.ogc.se_blank': BaseExceptionHandler.blankhandler}
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defaulthandler = 'application/vnd.ogc.se_xml'
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#
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# This file is part of Mapnik (c++ mapping toolkit)
|
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#
|
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# Copyright (C) 2006 Jean-Francois Doyon
|
||||
#
|
||||
# Mapnik is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# This library is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this library; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
#
|
||||
# $Id$
|
||||
|
||||
from common import ParameterDefinition, Response, Version, ListFactory, \
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ColorFactory, CRSFactory, WMSBaseServiceHandler, CRS, \
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BaseExceptionHandler, Projection
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from exceptions import OGCException, ServerConfigurationError
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from lxml import etree as ElementTree
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from mapnik import Coord
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|
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class ServiceHandler(WMSBaseServiceHandler):
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|
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SERVICE_PARAMS = {
|
||||
'GetCapabilities': {
|
||||
'updatesequence': ParameterDefinition(False, str)
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||||
},
|
||||
'GetMap': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'styles': ParameterDefinition(True, ListFactory(str)),
|
||||
'srs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
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||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(True, str, allowedvalues=('image/png', 'image/jpeg')),
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||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
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||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
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'exceptions': ParameterDefinition(False, str, 'application/vnd.ogc.se_xml', ('application/vnd.ogc.se_xml', 'application/vnd.ogc.se_inimage', 'application/vnd.ogc.se_blank'))
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},
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'GetFeatureInfo': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
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||||
'styles': ParameterDefinition(False, ListFactory(str)),
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||||
'srs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
|
||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(False, str, allowedvalues=('image/png', 'image/jpeg')),
|
||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
|
||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
|
||||
'exceptions': ParameterDefinition(False, str, 'application/vnd.ogc.se_xml', ('application/vnd.ogc.se_xml', 'application/vnd.ogc.se_inimage', 'application/vnd.ogc.se_blank')),
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||||
'query_layers': ParameterDefinition(True, ListFactory(str)),
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||||
'info_format': ParameterDefinition(True, str, allowedvalues=('text/plain', 'text/xml')),
|
||||
'feature_count': ParameterDefinition(False, int, 1),
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||||
'x': ParameterDefinition(True, int),
|
||||
'y': ParameterDefinition(True, int)
|
||||
}
|
||||
}
|
||||
|
||||
CONF_SERVICE = [
|
||||
['title', 'Title', str],
|
||||
['abstract', 'Abstract', str],
|
||||
['onlineresource', 'OnlineResource', str],
|
||||
['fees', 'Fees', str],
|
||||
['accessconstraints', 'AccessConstraints', str],
|
||||
['keywordlist', 'KeywordList', str]
|
||||
]
|
||||
|
||||
capabilitiesxmltemplate = """<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<!DOCTYPE WMT_MS_Capabilities SYSTEM "http://www.digitalearth.gov/wmt/xml/capabilities_1_1_1.dtd">
|
||||
<WMT_MS_Capabilities version="1.1.1" updateSequence="0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.opengis.net/wms">
|
||||
<Service>
|
||||
<Name>WMS</Name>
|
||||
</Service>
|
||||
<Capability>
|
||||
<Request>
|
||||
<GetCapabilities>
|
||||
<Format>application/vnd.ogc.wms_xml</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetCapabilities>
|
||||
<GetMap>
|
||||
<Format>image/png</Format>
|
||||
<Format>image/jpeg</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetMap>
|
||||
<GetFeatureInfo>
|
||||
<Format>text/plain</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetFeatureInfo>
|
||||
</Request>
|
||||
<Exception>
|
||||
<Format>application/vnd.ogc.se_xml</Format>
|
||||
<Format>application/vnd.ogc.se_inimage</Format>
|
||||
<Format>application/vnd.ogc.se_blank</Format>
|
||||
</Exception>
|
||||
<Layer>
|
||||
<Title>A Mapnik WMS Server</Title>
|
||||
<Abstract>A Mapnik WMS Server</Abstract>
|
||||
</Layer>
|
||||
</Capability>
|
||||
</WMT_MS_Capabilities>
|
||||
"""
|
||||
|
||||
def __init__(self, conf, mapfactory, opsonlineresource):
|
||||
self.conf = conf
|
||||
self.mapfactory = mapfactory
|
||||
self.opsonlineresource = opsonlineresource
|
||||
if self.conf.has_option('service', 'allowedepsgcodes'):
|
||||
self.allowedepsgcodes = map(lambda code: 'epsg:%s' % code, self.conf.get('service', 'allowedepsgcodes').split(','))
|
||||
else:
|
||||
raise ServerConfigurationError('Allowed EPSG codes not properly configured.')
|
||||
self.capabilities = None
|
||||
|
||||
def GetCapabilities(self, params):
|
||||
if not self.capabilities:
|
||||
capetree = ElementTree.fromstring(self.capabilitiesxmltemplate)
|
||||
|
||||
elements = capetree.findall('Capability//OnlineResource')
|
||||
for element in elements:
|
||||
element.set('{http://www.w3.org/1999/xlink}href', self.opsonlineresource)
|
||||
|
||||
self.processServiceCapabilities(capetree)
|
||||
|
||||
rootlayerelem = capetree.find('{http://www.opengis.net/wms}Capability/{http://www.opengis.net/wms}Layer')
|
||||
|
||||
for epsgcode in self.allowedepsgcodes:
|
||||
rootlayercrs = ElementTree.Element('SRS')
|
||||
rootlayercrs.text = epsgcode.upper()
|
||||
rootlayerelem.append(rootlayercrs)
|
||||
|
||||
for layer in self.mapfactory.layers.values():
|
||||
layerproj = Projection(layer.srs)
|
||||
layername = ElementTree.Element('Name')
|
||||
layername.text = layer.name
|
||||
env = layer.envelope()
|
||||
llp = layerproj.inverse(Coord(env.minx, env.miny))
|
||||
urp = layerproj.inverse(Coord(env.maxx, env.maxy))
|
||||
latlonbb = ElementTree.Element('LatLonBoundingBox')
|
||||
latlonbb.set('minx', str(llp.x))
|
||||
latlonbb.set('miny', str(llp.y))
|
||||
latlonbb.set('maxx', str(urp.x))
|
||||
latlonbb.set('maxy', str(urp.y))
|
||||
layerbbox = ElementTree.Element('BoundingBox')
|
||||
layerbbox.set('SRS', layerproj.epsgstring())
|
||||
layerbbox.set('minx', str(env.minx))
|
||||
layerbbox.set('miny', str(env.miny))
|
||||
layerbbox.set('maxx', str(env.maxx))
|
||||
layerbbox.set('maxy', str(env.maxy))
|
||||
layere = ElementTree.Element('Layer')
|
||||
layere.append(layername)
|
||||
if layer.title:
|
||||
layertitle = ElementTree.Element('Title')
|
||||
layertitle.text = layer.title
|
||||
layere.append(layertitle)
|
||||
if layer.abstract:
|
||||
layerabstract = ElementTree.Element('Abstract')
|
||||
layerabstract.text = layer.abstract
|
||||
layere.append(layerabstract)
|
||||
if layer.queryable:
|
||||
layere.set('queryable', '1')
|
||||
layere.append(latlonbb)
|
||||
layere.append(layerbbox)
|
||||
if len(layer.wmsextrastyles) > 0:
|
||||
for extrastyle in [layer.wmsdefaultstyle] + list(layer.wmsextrastyles):
|
||||
style = ElementTree.Element('Style')
|
||||
stylename = ElementTree.Element('Name')
|
||||
stylename.text = extrastyle
|
||||
styletitle = ElementTree.Element('Title')
|
||||
styletitle.text = extrastyle
|
||||
style.append(stylename)
|
||||
style.append(styletitle)
|
||||
layere.append(style)
|
||||
rootlayerelem.append(layere)
|
||||
self.capabilities = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>\n' + ElementTree.tostring(capetree)
|
||||
response = Response('application/vnd.ogc.wms_xml', self.capabilities)
|
||||
return response
|
||||
|
||||
def GetMap(self, params):
|
||||
params['crs'] = params['srs']
|
||||
return WMSBaseServiceHandler.GetMap(self, params)
|
||||
|
||||
def GetFeatureInfo(self, params):
|
||||
params['crs'] = params['srs']
|
||||
params['i'] = params['x']
|
||||
params['j'] = params['y']
|
||||
return WMSBaseServiceHandler.GetFeatureInfo(self, params, 'query_map_point')
|
||||
|
||||
class ExceptionHandler(BaseExceptionHandler):
|
||||
|
||||
xmlmimetype = "application/vnd.ogc.se_xml"
|
||||
|
||||
xmltemplate = ElementTree.fromstring("""<?xml version='1.0' encoding="UTF-8" standalone="no"?>
|
||||
<!DOCTYPE ServiceExceptionReport SYSTEM "http://www.digitalearth.gov/wmt/xml/exception_1_1_1.dtd">
|
||||
<ServiceExceptionReport version="1.1.1">
|
||||
<ServiceException />
|
||||
</ServiceExceptionReport>
|
||||
""")
|
||||
|
||||
xpath = 'ServiceException'
|
||||
|
||||
handlers = {'application/vnd.ogc.se_xml': BaseExceptionHandler.xmlhandler,
|
||||
'application/vnd.ogc.se_inimage': BaseExceptionHandler.inimagehandler,
|
||||
'application/vnd.ogc.se_blank': BaseExceptionHandler.blankhandler}
|
||||
|
||||
defaulthandler = 'application/vnd.ogc.se_xml'
|
||||
|
|
|
|||
|
|
@ -1,240 +1,240 @@
|
|||
#
|
||||
# This file is part of Mapnik (c++ mapping toolkit)
|
||||
#
|
||||
# Copyright (C) 2006 Jean-Francois Doyon
|
||||
#
|
||||
# Mapnik is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# This library is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this library; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
#
|
||||
# $Id$
|
||||
|
||||
from common import ParameterDefinition, Response, Version, ListFactory, \
|
||||
ColorFactory, CRSFactory, CRS, WMSBaseServiceHandler, \
|
||||
BaseExceptionHandler, Projection
|
||||
from exceptions import OGCException, ServerConfigurationError
|
||||
from lxml import etree as ElementTree
|
||||
from mapnik import Coord
|
||||
|
||||
class ServiceHandler(WMSBaseServiceHandler):
|
||||
|
||||
SERVICE_PARAMS = {
|
||||
'GetCapabilities': {
|
||||
'format': ParameterDefinition(False, str, 'text/xml', ('text/xml',), True),
|
||||
'updatesequence': ParameterDefinition(False, str)
|
||||
},
|
||||
'GetMap': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'styles': ParameterDefinition(True, ListFactory(str)),
|
||||
'crs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
|
||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(True, str, allowedvalues=('image/png', 'image/jpeg')),
|
||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
|
||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
|
||||
'exceptions': ParameterDefinition(False, str, 'XML', ('XML', 'INIMAGE', 'BLANK')),
|
||||
},
|
||||
'GetFeatureInfo': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'styles': ParameterDefinition(False, ListFactory(str)),
|
||||
'crs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
|
||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(False, str, allowedvalues=('image/png', 'image/jpeg')),
|
||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
|
||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
|
||||
'exceptions': ParameterDefinition(False, str, 'XML', ('XML', 'INIMAGE', 'BLANK')),
|
||||
'query_layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'info_format': ParameterDefinition(True, str, allowedvalues=('text/plain', 'text/xml')),
|
||||
'feature_count': ParameterDefinition(False, int, 1),
|
||||
'i': ParameterDefinition(True, float),
|
||||
'j': ParameterDefinition(True, float)
|
||||
}
|
||||
}
|
||||
|
||||
CONF_SERVICE = [
|
||||
['title', 'Title', str],
|
||||
['abstract', 'Abstract', str],
|
||||
['onlineresource', 'OnlineResource', str],
|
||||
['fees', 'Fees', str],
|
||||
['accessconstraints', 'AccessConstraints', str],
|
||||
['layerlimit', 'LayerLimit', int],
|
||||
['maxwidth', 'MaxWidth', int],
|
||||
['maxheight', 'MaxHeight', int],
|
||||
['keywordlist', 'KeywordList', str]
|
||||
]
|
||||
|
||||
capabilitiesxmltemplate = """<?xml version="1.0" encoding="UTF-8"?>
|
||||
<WMS_Capabilities version="1.3.0" xmlns="http://www.opengis.net/wms"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://www.opengis.net/wms http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd">
|
||||
<Service>
|
||||
<Name>WMS</Name>
|
||||
</Service>
|
||||
<Capability>
|
||||
<Request>
|
||||
<GetCapabilities>
|
||||
<Format>text/xml</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetCapabilities>
|
||||
<GetMap>
|
||||
<Format>image/png</Format>
|
||||
<Format>image/jpeg</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetMap>
|
||||
<GetFeatureInfo>
|
||||
<Format>text/plain</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetFeatureInfo>
|
||||
</Request>
|
||||
<Exception>
|
||||
<Format>XML</Format>
|
||||
<Format>INIMAGE</Format>
|
||||
<Format>BLANK</Format>
|
||||
</Exception>
|
||||
<Layer>
|
||||
<Title>A Mapnik WMS Server</Title>
|
||||
<Abstract>A Mapnik WMS Server</Abstract>
|
||||
</Layer>
|
||||
</Capability>
|
||||
</WMS_Capabilities>
|
||||
"""
|
||||
|
||||
def __init__(self, conf, mapfactory, opsonlineresource):
|
||||
self.conf = conf
|
||||
self.mapfactory = mapfactory
|
||||
self.opsonlineresource = opsonlineresource
|
||||
if self.conf.has_option('service', 'allowedepsgcodes'):
|
||||
self.allowedepsgcodes = map(lambda code: 'epsg:%s' % code, self.conf.get('service', 'allowedepsgcodes').split(','))
|
||||
else:
|
||||
raise ServerConfigurationError('Allowed EPSG codes not properly configured.')
|
||||
self.capabilities = None
|
||||
|
||||
def GetCapabilities(self, params):
|
||||
if not self.capabilities:
|
||||
capetree = ElementTree.fromstring(self.capabilitiesxmltemplate)
|
||||
|
||||
elements = capetree.findall('{http://www.opengis.net/wms}Capability//{http://www.opengis.net/wms}OnlineResource')
|
||||
for element in elements:
|
||||
element.set('{http://www.w3.org/1999/xlink}href', self.opsonlineresource)
|
||||
|
||||
self.processServiceCapabilities(capetree)
|
||||
|
||||
rootlayerelem = capetree.find('{http://www.opengis.net/wms}Capability/{http://www.opengis.net/wms}Layer')
|
||||
|
||||
for epsgcode in self.allowedepsgcodes:
|
||||
rootlayercrs = ElementTree.Element('CRS')
|
||||
rootlayercrs.text = epsgcode.upper()
|
||||
rootlayerelem.append(rootlayercrs)
|
||||
|
||||
for layer in self.mapfactory.layers.values():
|
||||
layerproj = Projection(layer.srs)
|
||||
layername = ElementTree.Element('Name')
|
||||
layername.text = layer.name
|
||||
env = layer.envelope()
|
||||
layerexgbb = ElementTree.Element('EX_GeographicBoundingBox')
|
||||
ll = layerproj.inverse(Coord(env.minx, env.miny))
|
||||
ur = layerproj.inverse(Coord(env.maxx, env.maxy))
|
||||
exgbb_wbl = ElementTree.Element('westBoundLongitude')
|
||||
exgbb_wbl.text = str(ll.x)
|
||||
layerexgbb.append(exgbb_wbl)
|
||||
exgbb_ebl = ElementTree.Element('eastBoundLongitude')
|
||||
exgbb_ebl.text = str(ur.x)
|
||||
layerexgbb.append(exgbb_ebl)
|
||||
exgbb_sbl = ElementTree.Element('southBoundLatitude')
|
||||
exgbb_sbl.text = str(ll.y)
|
||||
layerexgbb.append(exgbb_sbl)
|
||||
exgbb_nbl = ElementTree.Element('northBoundLatitude')
|
||||
exgbb_nbl.text = str(ur.y)
|
||||
layerexgbb.append(exgbb_nbl)
|
||||
layerbbox = ElementTree.Element('BoundingBox')
|
||||
layerbbox.set('CRS', layerproj.epsgstring())
|
||||
layerbbox.set('minx', str(env.minx))
|
||||
layerbbox.set('miny', str(env.miny))
|
||||
layerbbox.set('maxx', str(env.maxx))
|
||||
layerbbox.set('maxy', str(env.maxy))
|
||||
layere = ElementTree.Element('Layer')
|
||||
layere.append(layername)
|
||||
if layer.title:
|
||||
layertitle = ElementTree.Element('Title')
|
||||
layertitle.text = layer.title
|
||||
layere.append(layertitle)
|
||||
if layer.abstract:
|
||||
layerabstract = ElementTree.Element('Abstract')
|
||||
layerabstract.text = layer.abstract
|
||||
layere.append(layerabstract)
|
||||
if layer.queryable:
|
||||
layere.set('queryable', '1')
|
||||
layere.append(layerexgbb)
|
||||
layere.append(layerbbox)
|
||||
if len(layer.wmsextrastyles) > 0:
|
||||
for extrastyle in [layer.wmsdefaultstyle] + list(layer.wmsextrastyles):
|
||||
style = ElementTree.Element('Style')
|
||||
stylename = ElementTree.Element('Name')
|
||||
stylename.text = extrastyle
|
||||
styletitle = ElementTree.Element('Title')
|
||||
styletitle.text = extrastyle
|
||||
style.append(stylename)
|
||||
style.append(styletitle)
|
||||
layere.append(style)
|
||||
rootlayerelem.append(layere)
|
||||
self.capabilities = '<?xml version="1.0" encoding="UTF-8"?>' + ElementTree.tostring(capetree)
|
||||
response = Response('text/xml', self.capabilities)
|
||||
return response
|
||||
|
||||
def GetMap(self, params):
|
||||
if params['width'] > int(self.conf.get('service', 'maxwidth')) or params['height'] > int(self.conf.get('service', 'maxheight')):
|
||||
raise OGCException('Requested map size exceeds limits set by this server.')
|
||||
return WMSBaseServiceHandler.GetMap(self, params)
|
||||
|
||||
class ExceptionHandler(BaseExceptionHandler):
|
||||
|
||||
xmlmimetype = "text/xml"
|
||||
|
||||
xmltemplate = ElementTree.fromstring("""<?xml version='1.0' encoding="UTF-8"?>
|
||||
<ServiceExceptionReport version="1.3.0"
|
||||
xmlns="http://www.opengis.net/ogc"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://www.opengis.net/ogc http://schemas.opengis.net/wms/1.3.0/exceptions_1_3_0.xsd">
|
||||
<ServiceException/>
|
||||
</ServiceExceptionReport>
|
||||
""")
|
||||
|
||||
xpath = '{http://www.opengis.net/ogc}ServiceException'
|
||||
|
||||
handlers = {'XML': BaseExceptionHandler.xmlhandler,
|
||||
'INIMAGE': BaseExceptionHandler.inimagehandler,
|
||||
'BLANK': BaseExceptionHandler.blankhandler}
|
||||
|
||||
defaulthandler = 'XML'
|
||||
#
|
||||
# This file is part of Mapnik (c++ mapping toolkit)
|
||||
#
|
||||
# Copyright (C) 2006 Jean-Francois Doyon
|
||||
#
|
||||
# Mapnik is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# This library is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this library; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
#
|
||||
# $Id$
|
||||
|
||||
from common import ParameterDefinition, Response, Version, ListFactory, \
|
||||
ColorFactory, CRSFactory, CRS, WMSBaseServiceHandler, \
|
||||
BaseExceptionHandler, Projection
|
||||
from exceptions import OGCException, ServerConfigurationError
|
||||
from lxml import etree as ElementTree
|
||||
from mapnik import Coord
|
||||
|
||||
class ServiceHandler(WMSBaseServiceHandler):
|
||||
|
||||
SERVICE_PARAMS = {
|
||||
'GetCapabilities': {
|
||||
'format': ParameterDefinition(False, str, 'text/xml', ('text/xml',), True),
|
||||
'updatesequence': ParameterDefinition(False, str)
|
||||
},
|
||||
'GetMap': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'styles': ParameterDefinition(True, ListFactory(str)),
|
||||
'crs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
|
||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(True, str, allowedvalues=('image/png', 'image/jpeg')),
|
||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
|
||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
|
||||
'exceptions': ParameterDefinition(False, str, 'XML', ('XML', 'INIMAGE', 'BLANK')),
|
||||
},
|
||||
'GetFeatureInfo': {
|
||||
'layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'styles': ParameterDefinition(False, ListFactory(str)),
|
||||
'crs': ParameterDefinition(True, CRSFactory(['EPSG'])),
|
||||
'bbox': ParameterDefinition(True, ListFactory(float)),
|
||||
'width': ParameterDefinition(True, int),
|
||||
'height': ParameterDefinition(True, int),
|
||||
'format': ParameterDefinition(False, str, allowedvalues=('image/png', 'image/jpeg')),
|
||||
'transparent': ParameterDefinition(False, str, 'FALSE', ('TRUE', 'FALSE')),
|
||||
'bgcolor': ParameterDefinition(False, ColorFactory, ColorFactory('0xFFFFFF')),
|
||||
'exceptions': ParameterDefinition(False, str, 'XML', ('XML', 'INIMAGE', 'BLANK')),
|
||||
'query_layers': ParameterDefinition(True, ListFactory(str)),
|
||||
'info_format': ParameterDefinition(True, str, allowedvalues=('text/plain', 'text/xml')),
|
||||
'feature_count': ParameterDefinition(False, int, 1),
|
||||
'i': ParameterDefinition(True, float),
|
||||
'j': ParameterDefinition(True, float)
|
||||
}
|
||||
}
|
||||
|
||||
CONF_SERVICE = [
|
||||
['title', 'Title', str],
|
||||
['abstract', 'Abstract', str],
|
||||
['onlineresource', 'OnlineResource', str],
|
||||
['fees', 'Fees', str],
|
||||
['accessconstraints', 'AccessConstraints', str],
|
||||
['layerlimit', 'LayerLimit', int],
|
||||
['maxwidth', 'MaxWidth', int],
|
||||
['maxheight', 'MaxHeight', int],
|
||||
['keywordlist', 'KeywordList', str]
|
||||
]
|
||||
|
||||
capabilitiesxmltemplate = """<?xml version="1.0" encoding="UTF-8"?>
|
||||
<WMS_Capabilities version="1.3.0" xmlns="http://www.opengis.net/wms"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://www.opengis.net/wms http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd">
|
||||
<Service>
|
||||
<Name>WMS</Name>
|
||||
</Service>
|
||||
<Capability>
|
||||
<Request>
|
||||
<GetCapabilities>
|
||||
<Format>text/xml</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetCapabilities>
|
||||
<GetMap>
|
||||
<Format>image/png</Format>
|
||||
<Format>image/jpeg</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetMap>
|
||||
<GetFeatureInfo>
|
||||
<Format>text/plain</Format>
|
||||
<DCPType>
|
||||
<HTTP>
|
||||
<Get>
|
||||
<OnlineResource xlink:type="simple"/>
|
||||
</Get>
|
||||
</HTTP>
|
||||
</DCPType>
|
||||
</GetFeatureInfo>
|
||||
</Request>
|
||||
<Exception>
|
||||
<Format>XML</Format>
|
||||
<Format>INIMAGE</Format>
|
||||
<Format>BLANK</Format>
|
||||
</Exception>
|
||||
<Layer>
|
||||
<Title>A Mapnik WMS Server</Title>
|
||||
<Abstract>A Mapnik WMS Server</Abstract>
|
||||
</Layer>
|
||||
</Capability>
|
||||
</WMS_Capabilities>
|
||||
"""
|
||||
|
||||
def __init__(self, conf, mapfactory, opsonlineresource):
|
||||
self.conf = conf
|
||||
self.mapfactory = mapfactory
|
||||
self.opsonlineresource = opsonlineresource
|
||||
if self.conf.has_option('service', 'allowedepsgcodes'):
|
||||
self.allowedepsgcodes = map(lambda code: 'epsg:%s' % code, self.conf.get('service', 'allowedepsgcodes').split(','))
|
||||
else:
|
||||
raise ServerConfigurationError('Allowed EPSG codes not properly configured.')
|
||||
self.capabilities = None
|
||||
|
||||
def GetCapabilities(self, params):
|
||||
if not self.capabilities:
|
||||
capetree = ElementTree.fromstring(self.capabilitiesxmltemplate)
|
||||
|
||||
elements = capetree.findall('{http://www.opengis.net/wms}Capability//{http://www.opengis.net/wms}OnlineResource')
|
||||
for element in elements:
|
||||
element.set('{http://www.w3.org/1999/xlink}href', self.opsonlineresource)
|
||||
|
||||
self.processServiceCapabilities(capetree)
|
||||
|
||||
rootlayerelem = capetree.find('{http://www.opengis.net/wms}Capability/{http://www.opengis.net/wms}Layer')
|
||||
|
||||
for epsgcode in self.allowedepsgcodes:
|
||||
rootlayercrs = ElementTree.Element('CRS')
|
||||
rootlayercrs.text = epsgcode.upper()
|
||||
rootlayerelem.append(rootlayercrs)
|
||||
|
||||
for layer in self.mapfactory.layers.values():
|
||||
layerproj = Projection(layer.srs)
|
||||
layername = ElementTree.Element('Name')
|
||||
layername.text = layer.name
|
||||
env = layer.envelope()
|
||||
layerexgbb = ElementTree.Element('EX_GeographicBoundingBox')
|
||||
ll = layerproj.inverse(Coord(env.minx, env.miny))
|
||||
ur = layerproj.inverse(Coord(env.maxx, env.maxy))
|
||||
exgbb_wbl = ElementTree.Element('westBoundLongitude')
|
||||
exgbb_wbl.text = str(ll.x)
|
||||
layerexgbb.append(exgbb_wbl)
|
||||
exgbb_ebl = ElementTree.Element('eastBoundLongitude')
|
||||
exgbb_ebl.text = str(ur.x)
|
||||
layerexgbb.append(exgbb_ebl)
|
||||
exgbb_sbl = ElementTree.Element('southBoundLatitude')
|
||||
exgbb_sbl.text = str(ll.y)
|
||||
layerexgbb.append(exgbb_sbl)
|
||||
exgbb_nbl = ElementTree.Element('northBoundLatitude')
|
||||
exgbb_nbl.text = str(ur.y)
|
||||
layerexgbb.append(exgbb_nbl)
|
||||
layerbbox = ElementTree.Element('BoundingBox')
|
||||
layerbbox.set('CRS', layerproj.epsgstring())
|
||||
layerbbox.set('minx', str(env.minx))
|
||||
layerbbox.set('miny', str(env.miny))
|
||||
layerbbox.set('maxx', str(env.maxx))
|
||||
layerbbox.set('maxy', str(env.maxy))
|
||||
layere = ElementTree.Element('Layer')
|
||||
layere.append(layername)
|
||||
if layer.title:
|
||||
layertitle = ElementTree.Element('Title')
|
||||
layertitle.text = layer.title
|
||||
layere.append(layertitle)
|
||||
if layer.abstract:
|
||||
layerabstract = ElementTree.Element('Abstract')
|
||||
layerabstract.text = layer.abstract
|
||||
layere.append(layerabstract)
|
||||
if layer.queryable:
|
||||
layere.set('queryable', '1')
|
||||
layere.append(layerexgbb)
|
||||
layere.append(layerbbox)
|
||||
if len(layer.wmsextrastyles) > 0:
|
||||
for extrastyle in [layer.wmsdefaultstyle] + list(layer.wmsextrastyles):
|
||||
style = ElementTree.Element('Style')
|
||||
stylename = ElementTree.Element('Name')
|
||||
stylename.text = extrastyle
|
||||
styletitle = ElementTree.Element('Title')
|
||||
styletitle.text = extrastyle
|
||||
style.append(stylename)
|
||||
style.append(styletitle)
|
||||
layere.append(style)
|
||||
rootlayerelem.append(layere)
|
||||
self.capabilities = '<?xml version="1.0" encoding="UTF-8"?>' + ElementTree.tostring(capetree)
|
||||
response = Response('text/xml', self.capabilities)
|
||||
return response
|
||||
|
||||
def GetMap(self, params):
|
||||
if params['width'] > int(self.conf.get('service', 'maxwidth')) or params['height'] > int(self.conf.get('service', 'maxheight')):
|
||||
raise OGCException('Requested map size exceeds limits set by this server.')
|
||||
return WMSBaseServiceHandler.GetMap(self, params)
|
||||
|
||||
class ExceptionHandler(BaseExceptionHandler):
|
||||
|
||||
xmlmimetype = "text/xml"
|
||||
|
||||
xmltemplate = ElementTree.fromstring("""<?xml version='1.0' encoding="UTF-8"?>
|
||||
<ServiceExceptionReport version="1.3.0"
|
||||
xmlns="http://www.opengis.net/ogc"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://www.opengis.net/ogc http://schemas.opengis.net/wms/1.3.0/exceptions_1_3_0.xsd">
|
||||
<ServiceException/>
|
||||
</ServiceExceptionReport>
|
||||
""")
|
||||
|
||||
xpath = '{http://www.opengis.net/ogc}ServiceException'
|
||||
|
||||
handlers = {'XML': BaseExceptionHandler.xmlhandler,
|
||||
'INIMAGE': BaseExceptionHandler.inimagehandler,
|
||||
'BLANK': BaseExceptionHandler.blankhandler}
|
||||
|
||||
defaulthandler = 'XML'
|
||||
|
|
|
|||
Loading…
Reference in a new issue