[OSM-dev] WMS with mapnik

[Artem Pavlenko]

Hi Stephan,

I think mapnik-users/dev is a better place for this query. Please,  
could your post to mapnik-users/dev and Jean-Francois Doyon (he  
implemented WMS) and/or myself should be able to help.

Cheers,
Artem

On 4 Jul 2007, at 08:29, Stephan Holl wrote:

> Dear list,
>
> I have found a note bout not reinstall the WMS-server for OSM. I would
> like to use it and therefor trying to set up a test-WMS-server with
> ogcserver coming with mapnik.
>
> I followed the advises closely on[1] but my services dies with the
> following error (in apache-errorlog):
> mod_fcgid: jonpy error: ArgumentError at Wed Jul  4 07:24:46 2007
> mod_fcgid: ArgumentError: Python argument types in
> mod_fcgid:     Layer.__init__(Layer)
> mod_fcgid: did not match C++ signature:
> mod_fcgid:     __init__(_object*, std::string)
> mod_fcgid:     __init__(_object*, std::string, std::string)
> mod_fcgid: /opt/mapnik/wms.py in __init__(self=<wms.WMSFactory  
> instance
> at 0x2b8690870c68>)
> mod_fcgid:    15 self.register_style('style1', sty)
> mod_fcgid:    16
> mod_fcgid:    17                 lyr = Layer('world', '+init=epsg: 
> 4326')
> mod_fcgid:    18                 lyr.datasource =
> Shapefile(file='/opt/mapnik/data/world_boundaries/world_boundaries_m')
> mod_fcgid:    19                 lyr.title = 'test'
> mod_fcgid:    20                 lyr.abstract = 'abstract'
> mod_fcgid:    21
> mod_fcgid: lyr undefined, global Shapefile = <function Shapefile at
> 0x2b8689b70aa0>, file undefined
> 0x2b8689b70aa0>
> mod_fcgid: /usr/lib/python2.4/site-packages/mapnik/ogcserver/ 
> cgiserver.py
> 0x2b8689b70aa0>in __init__(self=<__main__.WMSHandler object at
> 0x2b8689b70aa0>0x2b869086ce90>)
> mod_fcgid:    44         except ImportError:
> mod_fcgid:    45             raise ServerConfigurationError('The
> factory module could not be loaded.')
> mod_fcgid:    46         if hasattr(mapfactorymodule, 'WMSFactory'):
> mod_fcgid:    47 self.mapfactory = getattr(mapfactorymodule,
> 'WMSFactory')()
> mod_fcgid:    48         else:
> mod_fcgid:    49             raise ServerConfigurationError('The
> factory module does not have a WMSFactory class.')
> mod_fcgid:    50         if conf.has_option('server', 'debug'):
> mod_fcgid: self = <__main__.WMSHandler object at
> 0x2b869086ce90>, self.mapfactory undefined, getattr undefined,
> 0x2b869086ce90>mapfactorymodule = <module 'wms' from
> 0x2b869086ce90>'/opt/mapnik/wms.pyc'>
> 0x2b869086ce90>
> mod_fcgid: /usr/lib/python2.4/site-packages/jon/fcgi.py
> 0x2b869086ce90>in run(self=<jon.fcgi.Request object at  
> 0x2b8690864a50>)
> 0x2b869086ce90>
> mod_fcgid:   338       self._init()
> mod_fcgid:   339       self.log(2, "Calling handler")
> mod_fcgid:   340       try:
> mod_fcgid:   341         handler = self._handler_type()
> mod_fcgid:   342       except:
> mod_fcgid:   343         self.traceback()
> mod_fcgid:   344       else:
> mod_fcgid: handler undefined, self = <jon.fcgi.Request object at
> 0x2b8690864a50>, self._handler_type = <class '__main__.WMSHandler'> ~
>
> This is my wms.py-script (with only one layer for now):
> from mapnik.ogcserver.WMS import BaseWMSFactory
> from mapnik import *
>
> class WMSFactory(BaseWMSFactory):
>
>         def __init__(self):
>                 BaseWMSFactory.__init__(self)
>                 sty = Style()
>
>                 rl = Rule()
>                 rl.symbols.append(PolygonSymbolizer(Color 
> (248,216,136)))
>                 rl.symbols.append(LineSymbolizer(Color(0,0,0),1))
>                 sty.rules.append( rl )
>
>                 self.register_style('style1', sty)
>
>                 lyr = Layer('world', '+init=epsg:4326')
>                 lyr.datasource =
> Shapefile(file='/opt/mapnik/data/world_boundaries/world_boundaries_m')
> lyr.title = 'test' lyr.abstract = 'abstract'
>
>                 self.register_layer(lyr, 'style1')
>                 self.finalize()
>
> Perhaps someone could give me a hint how to solve this. I know that I
> could use OpenLayers to serve the tiles with TileCache, but I like to
> use desktop-WMS-clients with OSM-data
>
> Thanks for any pointers
>
> Best
>
> 	Stephan
>
> _______________________________________________
> dev mailing list
> dev at openstreetmap.org
> http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/dev
>

Artem Pavlenko
http://mapnik.org



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