[OSM-talk] routing and distance calculation

[yvecai]

On 25. 07. 11 11:51, kenneth gonsalves wrote:
> On Mon, 2011-07-25 at 10:28 +0200, yvecai at gmail.com wrote:
>> Pyroute
> tried it - but get this error:
>
> [lawgon at xlquest pyroute]$ python gui.py
> [<poi_base.poiGroup instance at 0x952cfcc>,<poi_base.poiGroup instance
> at 0x952cf6c>]
> Loading POIs from /home/lawgon/pyroute/Setup/poi.txt
> Error while parsing file
> No GPSD detected, position information will not be available
> No such tracklog "data/sketches/latest.gpx"
> No such tracklog "data/track.gpx"
> Loading OSM data from data/routing.osm
> No such data file data/routing.osm
> Downloading tah_9_254_169
> Traceback (most recent call last):
>    File "gui.py", line 336, in do_expose_event
>      return self._expose_cairo(event, cr)
>    File "gui.py", line 332, in _expose_cairo
>      self.draw(cr)
>    File "gui.py", line 257, in draw
>      self.modules['tiles'].draw(cr)
>    File "/home/lawgon/pyroute/tiles.py", line 156, in draw
>      self.loadImage(x,y,z,layer)
>    File "/home/lawgon/pyroute/tiles.py", line 107, in loadImage
>      downloadTile(x,y,z,layer,filename)
>    File "/home/lawgon/pyroute/tiles.py", line 41, in downloadTile
>      urllib.urlretrieve(url, filename)
>    File "/usr/lib/python2.7/urllib.py", line 91, in urlretrieve
>      return _urlopener.retrieve(url, filename, reporthook, data)
>    File "/usr/lib/python2.7/urllib.py", line 237, in retrieve
>      fp = self.open(url, data)
>    File "/usr/lib/python2.7/urllib.py", line 205, in open
>      return getattr(self, name)(url)
>    File "/usr/lib/python2.7/urllib.py", line 342, in open_http
>      h.endheaders(data)
>    File "/usr/lib/python2.7/httplib.py", line 937, in endheaders
>      self._send_output(message_body)
>    File "/usr/lib/python2.7/httplib.py", line 797, in _send_output
>      self.send(msg)
>    File "/usr/lib/python2.7/httplib.py", line 759, in send
>      self.connect()
>    File "/usr/lib/python2.7/httplib.py", line 740, in connect
>      self.timeout, self.source_address)
>    File "/usr/lib/python2.7/socket.py", line 553, in create_connection
>      for res in getaddrinfo(host, port, 0, SOCK_STREAM):
> IOError: [Errno socket error] [Errno -2] Name or service not known
> Handling last few checks before we close
Ok, I never tryed the guy (or did, but with errors). However PyrouteLib 
works well, I use it there: www.pistes-nordiques.org.
You'll find the simplified pyroutelib I uses on the website in 
http://dev-yves.dyndns.org/repository/www.pistes-nordiques.org/www.pistes-nordiques.org.tar 
at /pistes-nordiques-frontend/cgi/handler/routing.py

Yves