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)
def GetFeatureInfo(self, params):
# support for QGIS 1.3.0 GetFeatInfo...
if not params.get('i') and not params.get('j'):
params['i'] = params.get('x',params.get('X'))
params['j'] = params.get('y',params.get('Y'))
# support 1.1.1 request that end up using 1.3.0 impl
# because the version is not included in GetMap
# ArcGIS 9.2 for example makes 1.1.1 GetCaps request
# but leaves version out of GetMap
if not params.get('crs') and params.get('srs'):
params['crs'] = params.get('srs')
return WMSBaseServiceHandler.GetFeatureInfo(self, params, 'query_map_point')
def _buildMap(self, params):
""" Override _buildMap method to handle reverse axis ordering in WMS 1.3.0.
More info: http://mapserver.org/development/rfc/ms-rfc-30.html
http://trac.osgeo.org/mapserver/changeset/10459
'when using epsg code >=4000 and <5000 will be assumed to have a reversed axes.'
"""
# Call superclass method
m = WMSBaseServiceHandler._buildMap(self, params)
# for range of epsg codes reverse axis as per 1.3.0 spec
if params['crs'].code >= 4000 and params['crs'].code < 5000:
bbox = params['bbox']
# MapInfo Pro 10 does not "know" this is the way and gets messed up
if not 'mapinfo' in params['HTTP_USER_AGENT'].lower():
m.zoom_to_box(Envelope(bbox[1], bbox[0], bbox[3], bbox[2]))
return m
def _buildMap(self, params):
""" Override _buildMap method to handle reverse axis ordering in WMS 1.3.0.
More info: http://mapserver.org/development/rfc/ms-rfc-30.html
http://trac.osgeo.org/mapserver/changeset/10459
'when using epsg code >=4000 and <5000 will be assumed to have a reversed axes.'
"""
# Call superclass method
m = WMSBaseServiceHandler._buildMap(self, params)
# for range of epsg codes reverse axis as per 1.3.0 spec
if params['crs'].code >= 4000 and params['crs'].code < 5000:
bbox = params['bbox']
# MapInfo Pro 10 does not "know" this is the way and gets messed up
if not 'mapinfo' in params['HTTP_USER_AGENT'].lower():
m.zoom_to_box(Envelope(bbox[1], bbox[0], bbox[3], bbox[2]))
return m
def GetFeatureInfo(self, params):
params['crs'] = params['srs']
params['i'] = params['x']
params['j'] = params['y']
return WMSBaseServiceHandler.GetFeatureInfo(self, params,
'query_map_point')
def GetMap(self, params):
params['crs'] = params['srs']
return WMSBaseServiceHandler.GetMap(self, params)