Woups, wrong mail. Sorry everyone. Alexandre
Alexandre Dube wrote: > Lorsque vous utilisez le delete, peser sur "esc" pour désélectionner > tous les features. > > Alexandre > > [email protected] wrote: > >> I'm still stumped on this one. Does anyone know what a Scale of -1 >> means? Or a Cellsize of 0? Is openlayers sending the coordinates in >> meters, while mapserver is expecting them in latlon? >> >> Thanks again, >> Alexandre Laplante >> >> -----Original Message----- >> *From:* Laplante, Alexandre - AGRI/AGRI >> *Sent:* July 23, 2009 2:25 PM >> *To:* '[email protected]' >> *Subject:* FW: [OpenLayers-Users] getFeatureInfo projection >> >> Yeah, I added getName because I have multiple layers, and I needed >> to know which one is being queried. Should have mentioned that. >> >> -----Original Message----- >> *From:* Dave Winfield [mailto:[email protected]] >> *Sent:* July 21, 2009 12:10 PM >> *To:* [email protected] >> *Subject:* Re: [OpenLayers-Users] getFeatureInfo projection >> >> I'm not totally sure, but what is map.getName() returning? >> You want it to be the layer that's on your wms layer. >> >> On Tue, Jul 21, 2009 at 11:52 AM, >> <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hello, >> >> I have a map in EPSG:42304 projection. I'm trying to have >> a getFeatureInfo return information about clicked >> features, but there are always 0 results. I'm using >> mapserver, and when I use a template header with: >> >> <tr> >> <th>Bounding box</th> >> >> <td>[minx],[miny],[maxx],[maxy]</td> >> </tr> >> <tr> >> <th>Image Coordinates</th> >> <td>[img.x], [img.y]</td> >> </tr> >> <tr> >> <th>Map Coordinates</th> >> <td>[mapx], [mapy]</td> >> </tr> >> <tr> >> <th>Number of results</th> >> <td>[nr]</td> >> </tr> >> <tr> >> <th>Scale</th> >> <td>[scale]</td> >> </tr> >> <tr> >> <th>Cellsize</th> >> <td>[cellsize]</td> >> </tr> >> >> I get back something like: >> >> *Bounding box* >> 1593723.472943,6433235.946381,1740788.283491,6511201.698335 >> *Image Coordinates* 227, 115 >> *Map Coordinates* 1663128.279584, 6476040.672944 >> *Number of results* 0 >> *Scale* -1.000000 >> *Cellsize* 0.000000 >> Is this an issue of projection? What does a scale of -1 mean? >> >> This is the relevent openlayers javascript: >> map.events.register('click', map, function (e) { >> >> OpenLayers.Util.getElement('nodeList').innerHTML = >> "Loading... please wait..."; >> >> var url = wms.getFullRequestString({ >> REQUEST: "GetFeatureInfo", >> EXCEPTIONS: >> "application/vnd.ogc.se_xml", >> BBOX: >> wms.map.getExtent().toBBOX(), >> X: e.xy.x, >> Y: e.xy.y, >> INFO_FORMAT: 'text/html', >> //QUERY_LAYERS: >> wms.params.LAYERS, >> QUERY_LAYERS: map.getName(), >> WIDTH: wms.map.size.w, >> HEIGHT: wms.map.size.h}); >> OpenLayers.loadURL(url, '', this, setHTML); >> OpenLayers.Event.stop(e); >> }); >> function setHTML(response) { >> OpenLayers.Util.getElement('nodeList').innerHTML = >> response.responseText; >> } >> >> Thank you, >> Alexandre Laplante >> >> >> _______________________________________________ >> Users mailing list >> [email protected] <mailto:[email protected]> >> http://openlayers.org/mailman/listinfo/users >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> >> > > > -- Alexandre Dubé Mapgears www.mapgears.com _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
