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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hello,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I’m working on a web app with PostGis/mapserver/GeoExt1.1/Openlayers/ExtJS.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>In a layertree, I add WMSlegends from WMS layers generated on the fly by phpmapscript.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I get one image per layer with every class and class names (one legend for a layer = one image), cf. code at the bottom of my message : <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>X Layer 1 <o:p></o:p></span></p><p class=MsoNormal style='margin-left:2.5pt'><span lang=EN-US>---> 1 image for 2 class<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Now, I would like to achieve this in a different way and get each legend boxes + title separately (one class = one image + class name) to interact with each layer class with mapscript<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>X Layer 1 <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> ---> class 1: image1 name1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> ---> class 2: image2 name2<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I saw that i can use RULE parameter in the getLegendGraphic request, but how identify my RULES/Classes from a WMS layer? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Any idea is welcome !<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Frédéric Bray <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Irstea Grenoble<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Here is the (classic) part of code I use for now to create nodes for each layer in my layercontainer: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> createNode: function(attr) {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> // add a WMS legend to each node created<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> attr.component = {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> xtype: "gx_wmslegend",<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> layerRecord: mapPanel.layers.getByLayer(attr.layer),<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> showTitle: false,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> // custom class for css positioning<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> // see tree-legend.html<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> cls: "legend",<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> style: 'padding-left:45px',<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> baseParams: {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> FORMAT: 'image/png',<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> LEGEND_OPTIONS: 'forceLabels:on'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> }<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> } ;<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> attr.listeners = <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> click :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> function (){<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> // Action on legend click<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> }//End fonction <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> } //End listener <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> return GeoExt.tree.LayerParamLoader.prototype.createNode.call(this, attr);<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> </span>}<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:#003980;mso-fareast-language:FR'>Frédéric Bray </span><span style='font-size:9.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009EE0;mso-fareast-language:FR'>Pôle Système d'information UR DTM</span><span style='font-size:9.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009EE0;mso-fareast-language:FR'>Irstea -</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue;mso-fareast-language:FR'> </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009EE0;mso-fareast-language:FR'>Grenoble</span><span style='font-size:9.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009EE0;mso-fareast-language:FR'>2, rue de la Papeterie</span><span style='font-size:9.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009EE0;mso-fareast-language:FR'>38402 Saint Martin d'Hères</span><span style='font-size:5.5pt;font-family:TSTAR;color:#009DE0;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003980;mso-fareast-language:FR'>+33 </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009DE0;mso-fareast-language:FR'>(</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003980;mso-fareast-language:FR'>0</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#009DE0;mso-fareast-language:FR'>)4</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003980;mso-fareast-language:FR'> 76 76 27 74</span><span style='font-size:5.5pt;font-family:TSTAR;color:#009DE0;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003A80;mso-fareast-language:FR'><a href="http://www.irstea.fr/" title="blocked::http://www.irstea.fr/"><span style='color:blue'>www.irstea.fr</span></a></span><span style='font-size:5.5pt;font-family:TSTAR;color:#009DE0;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.5pt;font-family:"Courier New","serif";color:#009DE0;mso-fareast-language:FR'> </span><span style='font-size:5.5pt;font-family:TSTAR;color:#009DE0;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.5pt;font-family:"Courier New","serif";color:#009DE0;mso-fareast-language:FR'> </span><span style='font-size:5.5pt;font-family:TSTAR;color:#009DE0;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#810081;mso-fareast-language:FR'><img border=0 width=68 height=66 id="Image_x0020_1" src="cid:image001.gif@01CF5016.5DD2C370" alt="Description : cid:image001.gif@01CE6079.63F47EC0"></span><span style='font-size:6.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:6.0pt;font-family:"Courier New","serif";color:#003980;mso-fareast-language:FR'> </span><span style='font-size:6.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003A80;mso-fareast-language:FR'>Pour mieux affirmer ses missions,</span><span style='font-size:6.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003A80;mso-fareast-language:FR'>le Cemagref devient Irstea </span><span style='font-size:6.0pt;font-family:TSTAR;color:#003980;mso-fareast-language:FR'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>