Ext.namespace("GeoExt.data");
GeoExt.data.WMSCapabilitiesReader=function(a,b){a=a||{};if(!a.format)a.format=new OpenLayers.Format.WMSCapabilities;"function"!==typeof b&&(b=GeoExt.data.LayerRecord.create(b||a.fields||[{name:"name",type:"string"},{name:"title",type:"string"},{name:"abstract",type:"string"},{name:"queryable",type:"boolean"},{name:"opaque",type:"boolean"},{name:"noSubsets",type:"boolean"},{name:"cascaded",type:"int"},{name:"fixedWidth",type:"int"},{name:"fixedHeight",type:"int"},{name:"minScale",type:"float"},{name:"maxScale",
type:"float"},{name:"prefix",type:"string"},{name:"formats"},{name:"styles"},{name:"srs"},{name:"dimensions"},{name:"bbox"},{name:"llbbox"},{name:"attribution"},{name:"keywords"},{name:"identifiers"},{name:"authorityURLs"},{name:"metadataURLs"},{name:"infoFormats"}]));GeoExt.data.WMSCapabilitiesReader.superclass.constructor.call(this,a,b)};
Ext.extend(GeoExt.data.WMSCapabilitiesReader,Ext.data.DataReader,{attributionCls:"gx-attribution",read:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;return this.readRecords(b)},serviceExceptionFormat:function(a){return-1<OpenLayers.Util.indexOf(a,"application/vnd.ogc.se_inimage")?"application/vnd.ogc.se_inimage":-1<OpenLayers.Util.indexOf(a,"application/vnd.ogc.se_xml")?"application/vnd.ogc.se_xml":a[0]},imageFormat:function(a){var b=a.formats;return a.opaque&&-1<OpenLayers.Util.indexOf(b,
"image/jpeg")?"image/jpeg":-1<OpenLayers.Util.indexOf(b,"image/png")?"image/png":-1<OpenLayers.Util.indexOf(b,"image/png; mode=24bit")?"image/png; mode=24bit":-1<OpenLayers.Util.indexOf(b,"image/gif")?"image/gif":b[0]},imageTransparent:function(a){return void 0==a.opaque||!a.opaque},readRecords:function(a){if("string"===typeof a||a.nodeType)a=this.meta.format.read(a);if(a.error)throw new Ext.data.DataReader.Error("invalid-response",a.error);var b=a.version,c=a.capability||{},a=c.request&&c.request.getmap&&
c.request.getmap.href,d=c.layers,c=this.serviceExceptionFormat(c.exception?c.exception.formats:[]),e=[];if(a&&d)for(var f=this.recordType.prototype.fields,g,h,i,j,k=0,l=d.length;k<l;k++)if(g=d[k],g.name){h={};for(var m=0,n=f.length;m<n;m++)i=f.items[m],j=g[i.mapping||i.name]||i.defaultValue,j=i.convert(j),h[i.name]=j;i={attribution:g.attribution?this.attributionMarkup(g.attribution):void 0,minScale:g.minScale,maxScale:g.maxScale};this.meta.layerOptions&&Ext.apply(i,this.meta.layerOptions);j={layers:g.name,
exceptions:c,format:this.imageFormat(g),transparent:this.imageTransparent(g),version:b};this.meta.layerParams&&Ext.apply(j,this.meta.layerParams);h.layer=new OpenLayers.Layer.WMS(g.title||g.name,a,j,i);e.push(new this.recordType(h,h.layer.id))}return{totalRecords:e.length,success:!0,records:e}},attributionMarkup:function(a){var b=[];a.logo&&b.push("<img class='"+this.attributionCls+"-image' src='"+a.logo.href+"' />");a.title&&b.push("<span class='"+this.attributionCls+"-title'>"+a.title+"</span>");
if(a.href)for(var c=0;c<b.length;c++)b[c]="<a class='"+this.attributionCls+"-link' href="+a.href+">"+b[c]+"</a>";return b.join(" ")}});Ext.namespace("GeoExt.data");GeoExt.data.WMSCapabilitiesStore=function(a){a=a||{};GeoExt.data.WMSCapabilitiesStore.superclass.constructor.call(this,Ext.apply(a,{proxy:a.proxy||(!a.data?new Ext.data.HttpProxy({url:a.url,disableCaching:!1,method:"GET"}):void 0),reader:new GeoExt.data.WMSCapabilitiesReader(a,a.fields)}))};Ext.extend(GeoExt.data.WMSCapabilitiesStore,Ext.data.Store);
Ext.namespace("GeoExt.data");GeoExt.data.WMSDescribeLayerStore=function(a){a=a||{};GeoExt.data.WMSDescribeLayerStore.superclass.constructor.call(this,Ext.apply(a,{proxy:a.proxy||(!a.data?new Ext.data.HttpProxy({url:a.url,disableCaching:!1,method:"GET"}):void 0),reader:new GeoExt.data.WMSDescribeLayerReader(a,a.fields)}))};Ext.extend(GeoExt.data.WMSDescribeLayerStore,Ext.data.Store);Ext.namespace("GeoExt.data");
GeoExt.data.LayerRecord=Ext.data.Record.create([{name:"layer"},{name:"title",type:"string",mapping:"name"}]);GeoExt.data.LayerRecord.prototype.getLayer=function(){return this.get("layer")};GeoExt.data.LayerRecord.prototype.setLayer=function(a){if(a!==this.data.layer){this.dirty=!0;if(!this.modified)this.modified={};if(void 0===this.modified.layer)this.modified.layer=this.data.layer;this.data.layer=a;this.editing||this.afterEdit()}};
GeoExt.data.LayerRecord.prototype.clone=function(a){var b=this.getLayer()&&this.getLayer().clone();return new this.constructor(Ext.applyIf({layer:b},this.data),a||b.id)};
GeoExt.data.LayerRecord.create=function(a){var b=Ext.extend(GeoExt.data.LayerRecord,{}),c=b.prototype;c.fields=new Ext.util.MixedCollection(!1,function(a){return a.name});GeoExt.data.LayerRecord.prototype.fields.each(function(a){c.fields.add(a)});if(a)for(var d=0,e=a.length;d<e;d++)c.fields.add(new Ext.data.Field(a[d]));b.getField=function(a){return c.fields.get(a)};return b};Ext.namespace("GeoExt.data");
GeoExt.data.WMSDescribeLayerReader=function(a,b){a=a||{};if(!a.format)a.format=new OpenLayers.Format.WMSDescribeLayer;"function"!==typeof b&&(b=Ext.data.Record.create(b||a.fields||[{name:"owsType",type:"string"},{name:"owsURL",type:"string"},{name:"typeName",type:"string"}]));GeoExt.data.WMSDescribeLayerReader.superclass.constructor.call(this,a,b)};
Ext.extend(GeoExt.data.WMSDescribeLayerReader,Ext.data.DataReader,{read:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;return this.readRecords(b)},readRecords:function(a){if("string"===typeof a||a.nodeType)a=this.meta.format.read(a);for(var b=[],c,d=0,e=a.length;d<e;d++)(c=a[d])&&b.push(new this.recordType(c));return{totalRecords:b.length,success:!0,records:b}}});Ext.namespace("GeoExt");
GeoExt.Lang=new (Ext.extend(Ext.util.Observable,{locale:navigator.language||navigator.userLanguage,dict:null,constructor:function(){this.addEvents("localize");this.dict={};Ext.util.Observable.constructor.apply(this,arguments)},add:function(a,b){var c=this.dict[a];if(c)for(var d in b)c[d]=Ext.apply(c[d]||{},b[d]);else this.dict[a]=Ext.apply({},b);!a||a===this.locale?this.set(a):0===this.locale.indexOf(a+"-")&&this.set(this.locale)},set:function(a){for(var b=a?a.split("-"):[],c="",d={},e,f=0,g=b.length;f<
g;++f)if(c+=(c&&"-"||"")+b[f],c in this.dict){e=this.dict[c];for(var h in e)h in d?Ext.apply(d[h],e[h]):d[h]=Ext.apply({},e[h])}for(h in d){b=window;c=h.split(".");e=!1;f=0;for(g=c.length;f<g;++f){var i=c[f];if(i in b)b=b[i];else{e=!0;break}}e||Ext.apply(b,d[h])}this.locale=a;this.fireEvent("localize",a)}}));Ext.namespace("GeoExt");
GeoExt.Action=Ext.extend(Ext.Action,{control:null,activateOnEnable:!1,deactivateOnDisable:!1,map:null,uScope:null,uHandler:null,uToggleHandler:null,uCheckHandler:null,constructor:function(a){this.uScope=a.scope;this.uHandler=a.handler;this.uToggleHandler=a.toggleHandler;this.uCheckHandler=a.checkHandler;a.scope=this;a.handler=this.pHandler;a.toggleHandler=this.pToggleHandler;a.checkHandler=this.pCheckHandler;var b=this.control=a.control;delete a.control;this.activateOnEnable=!!a.activateOnEnable;
delete a.activateOnEnable;this.deactivateOnDisable=!!a.deactivateOnDisable;delete a.deactivateOnDisable;if(b){a.map&&(a.map.addControl(b),delete a.map);(a.pressed||a.checked)&&b.map&&b.activate();if(b.active)a.pressed=!0,a.checked=!0;b.events.on({activate:this.onCtrlActivate,deactivate:this.onCtrlDeactivate,scope:this})}arguments.callee.superclass.constructor.call(this,a)},pHandler:function(a){var b=this.control;b&&b.type==OpenLayers.Control.TYPE_BUTTON&&b.trigger();this.uHandler&&this.uHandler.apply(this.uScope,
arguments)},pToggleHandler:function(a,b){this.changeControlState(b);this.uToggleHandler&&this.uToggleHandler.apply(this.uScope,arguments)},pCheckHandler:function(a,b){this.changeControlState(b);this.uCheckHandler&&this.uCheckHandler.apply(this.uScope,arguments)},changeControlState:function(a){if(a){if(!this._activating)this._activating=!0,this.control.activate(),this.initialConfig.pressed=!0,this.initialConfig.checked=!0,this._activating=!1}else if(!this._deactivating)this._deactivating=!0,this.control.deactivate(),
this.initialConfig.pressed=!1,this._deactivating=this.initialConfig.checked=!1},onCtrlActivate:function(){this.control.type==OpenLayers.Control.TYPE_BUTTON?this.enable():(this.safeCallEach("toggle",[!0]),this.safeCallEach("setChecked",[!0]))},onCtrlDeactivate:function(){this.control.type==OpenLayers.Control.TYPE_BUTTON?this.disable():(this.safeCallEach("toggle",[!1]),this.safeCallEach("setChecked",[!1]))},safeCallEach:function(a,b){for(var c=this.items,d=0,e=c.length;d<e;d++)c[d][a]&&(c[d].rendered?
c[d][a].apply(c[d],b):c[d].on({render:c[d][a].createDelegate(c[d],b),single:!0}))},setDisabled:function(a){!a&&this.activateOnEnable&&this.control&&!this.control.active&&this.control.activate();a&&this.deactivateOnDisable&&this.control&&this.control.active&&this.control.deactivate();return GeoExt.Action.superclass.setDisabled.apply(this,arguments)}});Ext.namespace("GeoExt");
GeoExt.LayerOpacitySlider=Ext.extend(Ext.slider.SingleSlider,{layer:null,complementaryLayer:null,delay:5,changeVisibilityDelay:5,aggressive:!1,changeVisibility:!1,value:null,inverse:!1,constructor:function(a){if(a.layer){this.layer=this.getLayer(a.layer);this.bind();this.complementaryLayer=this.getLayer(a.complementaryLayer);if(void 0!==a.inverse)this.inverse=a.inverse;a.value=void 0!==a.value?a.value:this.getOpacityValue(this.layer);delete a.layer;delete a.complementaryLayer}GeoExt.LayerOpacitySlider.superclass.constructor.call(this,
a)},bind:function(){if(this.layer&&this.layer.map)this.layer.map.events.on({changelayer:this.update,scope:this})},unbind:function(){this.layer&&this.layer.map&&this.layer.map.events&&this.layer.map.events.un({changelayer:this.update,scope:this})},update:function(a){"opacity"===a.property&&a.layer==this.layer&&!this._settingOpacity&&this.setValue(this.getOpacityValue(this.layer))},setLayer:function(a){this.unbind();this.layer=this.getLayer(a);this.setValue(this.getOpacityValue(a));this.bind()},getOpacityValue:function(a){a=
a&&null!==a.opacity?parseInt(a.opacity*(this.maxValue-this.minValue)):this.maxValue;!0===this.inverse&&(a=this.maxValue-this.minValue-a);return a},getLayer:function(a){if(a instanceof OpenLayers.Layer)return a;if(a instanceof GeoExt.data.LayerRecord)return a.getLayer()},initComponent:function(){GeoExt.LayerOpacitySlider.superclass.initComponent.call(this);this.changeVisibility&&this.layer&&(0==this.layer.opacity||!1===this.inverse&&this.value==this.minValue||!0===this.inverse&&this.value==this.maxValue)&&
this.layer.setVisibility(!1);this.complementaryLayer&&(this.layer&&1==this.layer.opacity||!1===this.inverse&&this.value==this.maxValue||!0===this.inverse&&this.value==this.minValue)&&this.complementaryLayer.setVisibility(!1);if(!0===this.aggressive)this.on("change",this.changeLayerOpacity,this,{buffer:this.delay});else this.on("changecomplete",this.changeLayerOpacity,this);if(!0===this.changeVisibility)this.on("change",this.changeLayerVisibility,this,{buffer:this.changeVisibilityDelay});if(this.complementaryLayer)this.on("change",
this.changeComplementaryLayerVisibility,this,{buffer:this.changeVisibilityDelay});this.on("beforedestroy",this.unbind,this)},changeLayerOpacity:function(a,b){if(this.layer)b/=this.maxValue-this.minValue,!0===this.inverse&&(b=1-b),this._settingOpacity=!0,this.layer.setOpacity(b),delete this._settingOpacity},changeLayerVisibility:function(a,b){var c=this.layer.getVisibility();!1===this.inverse&&b==this.minValue||!0===this.inverse&&b==this.maxValue&&!0===c?this.layer.setVisibility(!1):(!1===this.inverse&&
b>this.minValue||!0===this.inverse&&b<this.maxValue&&!1==c)&&this.layer.setVisibility(!0)},changeComplementaryLayerVisibility:function(a,b){var c=this.complementaryLayer.getVisibility();!1===this.inverse&&b==this.maxValue||!0===this.inverse&&b==this.minValue&&!0===c?this.complementaryLayer.setVisibility(!1):(!1===this.inverse&&b<this.maxValue||!0===this.inverse&&b>this.minValue&&!1==c)&&this.complementaryLayer.setVisibility(!0)},addToMapPanel:function(a){this.on({render:function(){var b=this.getEl();
b.setStyle({position:"absolute",zIndex:a.map.Z_INDEX_BASE.Control});b.on({mousedown:this.stopMouseEvents,click:this.stopMouseEvents})},scope:this})},removeFromMapPanel:function(){this.getEl().un({mousedown:this.stopMouseEvents,click:this.stopMouseEvents,scope:this});this.unbind()},stopMouseEvents:function(a){a.stopEvent()}});Ext.reg("gx_opacityslider",GeoExt.LayerOpacitySlider);Ext.namespace("GeoExt");
GeoExt.SliderTip=Ext.extend(Ext.slider.Tip,{hover:!0,minWidth:10,offsets:[0,-10],dragging:!1,init:function(a){GeoExt.SliderTip.superclass.init.apply(this,arguments);if(this.hover)a.on("render",this.registerThumbListeners,this);this.slider=a},registerThumbListeners:function(){for(var a,b,c=0,d=this.slider.thumbs.length;c<d;++c)a=this.slider.thumbs[c],b=a.tracker.el,function(a,b){b.on({mouseover:function(b){this.onSlide(this.slider,b,a);this.dragging=!1},mouseout:function(){this.dragging||this.hide.apply(this,
arguments)},scope:this})}.apply(this,[a,b])},onSlide:function(a,b,c){this.dragging=!0;return GeoExt.SliderTip.superclass.onSlide.apply(this,arguments)}});Ext.namespace("GeoExt");GeoExt.LayerOpacitySliderTip=Ext.extend(GeoExt.SliderTip,{template:"<div>{opacity}%</div>",compiledTemplate:null,init:function(a){this.compiledTemplate=new Ext.Template(this.template);GeoExt.LayerOpacitySliderTip.superclass.init.call(this,a)},getText:function(a){return this.compiledTemplate.apply({opacity:a.value})}});Ext.namespace("GeoExt");
GeoExt.MapPanel=Ext.extend(Ext.Panel,{map:null,layers:null,center:null,zoom:null,extent:null,prettyStateKeys:!1,stateEvents:"aftermapmove,afterlayervisibilitychange,afterlayeropacitychange,afterlayerorderchange,afterlayernamechange,afterlayeradd,afterlayerremove".split(","),initComponent:function(){if(!(this.map instanceof OpenLayers.Map))this.map=new OpenLayers.Map(Ext.applyIf(this.map||{},{allOverlays:!0}));var a=this.layers;if(!a||a instanceof Array)this.layers=new GeoExt.data.LayerStore({layers:a,
map:0<this.map.layers.length?this.map:null});if("string"==typeof this.center)this.center=OpenLayers.LonLat.fromString(this.center);else if(this.center instanceof Array)this.center=new OpenLayers.LonLat(this.center[0],this.center[1]);if("string"==typeof this.extent)this.extent=OpenLayers.Bounds.fromString(this.extent);else if(this.extent instanceof Array)this.extent=OpenLayers.Bounds.fromArray(this.extent);GeoExt.MapPanel.superclass.initComponent.call(this);this.addEvents("aftermapmove","afterlayervisibilitychange",
"afterlayeropacitychange","afterlayerorderchange","afterlayernamechange","afterlayeradd","afterlayerremove");this.map.events.on({moveend:this.onMoveend,changelayer:this.onChangelayer,addlayer:this.onAddlayer,removelayer:this.onRemovelayer,scope:this})},onMoveend:function(){this.fireEvent("aftermapmove")},onChangelayer:function(a){a.property&&("visibility"===a.property?this.fireEvent("afterlayervisibilitychange"):"order"===a.property?this.fireEvent("afterlayerorderchange"):"name"===a.property?this.fireEvent("afterlayernamechange"):
"opacity"===a.property&&this.fireEvent("afterlayeropacitychange"))},onAddlayer:function(){this.fireEvent("afterlayeradd")},onRemovelayer:function(){this.fireEvent("afterlayerremove")},applyState:function(a){this.center=new OpenLayers.LonLat(a.x,a.y);this.zoom=a.zoom;var b,c,d,e,f,g=this.map.layers;for(b=0,c=g.length;b<c;b++)d=g[b],e=this.prettyStateKeys?d.name:d.id,f=a["visibility_"+e],void 0!==f&&(f=/^true$/i.test(f),d.isBaseLayer?f&&this.map.setBaseLayer(d):d.setVisibility(f)),e=a["opacity_"+e],
void 0!==e&&d.setOpacity(e)},getState:function(){var a;if(this.map){a=(a=this.map.getCenter())?{x:a.lon,y:a.lat,zoom:this.map.getZoom()}:{};var b,c,d,e,f=this.map.layers;for(b=0,c=f.length;b<c;b++)d=f[b],e=this.prettyStateKeys?d.name:d.id,a["visibility_"+e]=d.getVisibility(),a["opacity_"+e]=null==d.opacity?1:d.opacity;return a}},updateMapSize:function(){this.map&&this.map.updateSize()},renderMap:function(){var a=this.map;a.render(this.body.dom);this.layers.bind(a);if(0<a.layers.length)this.setInitialExtent();
else this.layers.on("add",this.setInitialExtent,this,{single:!0})},setInitialExtent:function(){var a=this.map;this.center||null!=this.zoom?a.setCenter(this.center,this.zoom):this.extent?a.zoomToExtent(this.extent):a.zoomToMaxExtent()},afterRender:function(){GeoExt.MapPanel.superclass.afterRender.apply(this,arguments);this.ownerCt?(this.ownerCt.on("move",this.updateMapSize,this),this.ownerCt.on({afterlayout:this.afterLayout,scope:this})):this.renderMap()},afterLayout:function(){var a=this.getInnerWidth()-
this.body.getBorderWidth("lr"),b=this.getInnerHeight()-this.body.getBorderWidth("tb");0<a&&0<b&&(this.ownerCt.un("afterlayout",this.afterLayout,this),this.renderMap())},onResize:function(){GeoExt.MapPanel.superclass.onResize.apply(this,arguments);this.updateMapSize()},onBeforeAdd:function(a){"function"===typeof a.addToMapPanel&&a.addToMapPanel(this);GeoExt.MapPanel.superclass.onBeforeAdd.apply(this,arguments)},remove:function(a,b){"function"===typeof a.removeFromMapPanel&&a.removeFromMapPanel(this);
GeoExt.MapPanel.superclass.remove.apply(this,arguments)},beforeDestroy:function(){this.ownerCt&&this.ownerCt.un("move",this.updateMapSize,this);this.map&&this.map.events&&this.map.events.un({moveend:this.onMoveend,changelayer:this.onChangelayer,addlayer:this.onAddlayer,removelayer:this.onRemovelayer,scope:this});(!this.initialConfig.map||!(this.initialConfig.map instanceof OpenLayers.Map))&&this.map&&this.map.destroy&&this.map.destroy();delete this.map;GeoExt.MapPanel.superclass.beforeDestroy.apply(this,
arguments)}});GeoExt.MapPanel.guess=function(){return Ext.ComponentMgr.all.find(function(a){return a instanceof GeoExt.MapPanel})};Ext.reg("gx_mappanel",GeoExt.MapPanel);Ext.namespace("GeoExt.data");
GeoExt.data.LayerStoreMixin=function(){return{map:null,reader:null,constructor:function(a){a=a||{};a.reader=a.reader||new GeoExt.data.LayerReader({},a.fields);delete a.fields;var b=a.map instanceof GeoExt.MapPanel?a.map.map:a.map;delete a.map;if(a.layers)a.data=a.layers;delete a.layers;var c={initDir:a.initDir};delete a.initDir;arguments.callee.superclass.constructor.call(this,a);this.addEvents("bind");b&&this.bind(b,c)},bind:function(a,b){if(!this.map){this.map=a;var b=b||{},c=b.initDir;void 0==
b.initDir&&(c=GeoExt.data.LayerStore.MAP_TO_STORE|GeoExt.data.LayerStore.STORE_TO_MAP);var d=a.layers.slice(0);c&GeoExt.data.LayerStore.STORE_TO_MAP&&this.each(function(a){this.map.addLayer(a.getLayer())},this);c&GeoExt.data.LayerStore.MAP_TO_STORE&&this.loadData(d,!0);a.events.on({changelayer:this.onChangeLayer,addlayer:this.onAddLayer,removelayer:this.onRemoveLayer,scope:this});this.on({load:this.onLoad,clear:this.onClear,add:this.onAdd,remove:this.onRemove,update:this.onUpdate,scope:this});this.data.on({replace:this.onReplace,
scope:this});this.fireEvent("bind",this,a)}},unbind:function(){if(this.map)this.map.events.un({changelayer:this.onChangeLayer,addlayer:this.onAddLayer,removelayer:this.onRemoveLayer,scope:this}),this.un("load",this.onLoad,this),this.un("clear",this.onClear,this),this.un("add",this.onAdd,this),this.un("remove",this.onRemove,this),this.data.un("replace",this.onReplace,this),this.map=null},onChangeLayer:function(a){var b=a.layer,c=this.findBy(function(a){return a.getLayer()===b});if(-1<c){var d=this.getAt(c);
if("order"===a.property){if(!this._adding&&!this._removing&&(a=this.map.getLayerIndex(b),a!==c))this._removing=!0,this.remove(d),delete this._removing,this._adding=!0,this.insert(a,[d]),delete this._adding}else"name"===a.property?d.set("title",b.name):this.fireEvent("update",this,d,Ext.data.Record.EDIT)}},onAddLayer:function(a){if(!this._adding)a=a.layer,this._adding=!0,this.loadData([a],!0),delete this._adding},onRemoveLayer:function(a){if(this.map.unloadDestroy){if(!this._removing)a=a.layer,this._removing=
!0,this.remove(this.getById(a.id)),delete this._removing}else this.unbind()},onLoad:function(a,b,c){Ext.isArray(b)||(b=[b]);if(c&&!c.add){this._removing=!0;for(a=this.map.layers.length-1;0<=a;a--)this.map.removeLayer(this.map.layers[a]);delete this._removing;a=b.length;if(0<a){for(var c=Array(a),d=0;d<a;d++)c[d]=b[d].getLayer();this._adding=!0;this.map.addLayers(c);delete this._adding}}},onClear:function(){this._removing=!0;for(var a=this.map.layers.length-1;0<=a;a--)this.map.removeLayer(this.map.layers[a]);
delete this._removing},onAdd:function(a,b,c){if(!this._adding){this._adding=!0;for(var d=b.length-1;0<=d;--d)a=b[d].getLayer(),this.map.addLayer(a),c!==this.map.layers.length-1&&this.map.setLayerIndex(a,c);delete this._adding}},onRemove:function(a,b){if(!this._removing&&null!=this.map.getLayer(b.getLayer().id))this._removing=!0,this.removeMapLayer(b),delete this._removing},onUpdate:function(a,b,c){c===Ext.data.Record.EDIT&&b.modified&&b.modified.title&&(a=b.getLayer(),b=b.get("title"),b!==a.name&&
a.setName(b))},removeMapLayer:function(a){this.map.removeLayer(a.getLayer())},onReplace:function(a,b){this.removeMapLayer(b)},getByLayer:function(a){var b=this.findBy(function(b){return b.getLayer()===a});if(-1<b)return this.getAt(b)},destroy:function(){this.unbind();GeoExt.data.LayerStore.superclass.destroy.call(this)}}};GeoExt.data.LayerStore=Ext.extend(Ext.data.Store,new GeoExt.data.LayerStoreMixin);GeoExt.data.LayerStore.MAP_TO_STORE=1;GeoExt.data.LayerStore.STORE_TO_MAP=2;
Ext.namespace("GeoExt","GeoExt.data");GeoExt.data.LayerReader=function(a,b){a=a||{};b instanceof Function||(b=GeoExt.data.LayerRecord.create(b||a.fields||{}));GeoExt.data.LayerReader.superclass.constructor.call(this,a,b)};
Ext.extend(GeoExt.data.LayerReader,Ext.data.DataReader,{totalRecords:null,readRecords:function(a){var b=[];if(a){var c=this.recordType,d=c.prototype.fields,e,f,g,h,i,j,k,l;for(e=0,f=a.length;e<f;e++){i=a[e];j={};for(g=0,h=d.length;g<h;g++)k=d.items[g],l=i[k.mapping||k.name]||k.defaultValue,l=k.convert(l),j[k.name]=l;j.layer=i;b[b.length]=new c(j,i.id)}}return{records:b,totalRecords:null!=this.totalRecords?this.totalRecords:b.length}}});Ext.namespace("GeoExt.data");
GeoExt.data.AttributeStoreMixin=function(){return{constructor:function(a){a=a||{};arguments.callee.superclass.constructor.call(this,Ext.apply(a,{proxy:a.proxy||(!a.data?new Ext.data.HttpProxy({url:a.url,disableCaching:!1,method:"GET"}):void 0),reader:new GeoExt.data.AttributeReader(a,a.fields||["name","type","restriction",{name:"nillable",type:"boolean"}])}));this.feature&&this.bind()},bind:function(){this.on({update:this.onUpdate,load:this.onLoad,add:this.onAdd,scope:this});var a=[];this.each(function(b){a.push(b)});
this.updateFeature(a)},onUpdate:function(a,b){this.updateFeature([b])},onLoad:function(a,b,c){(!c||!0!==c.add)&&this.updateFeature(b)},onAdd:function(a,b){this.updateFeature(b)},updateFeature:function(a){var b=this.feature,c=b.layer,d,e,f,g,h;for(d=0,e=a.length;d<e;d++)f=a[d],g=f.get("name"),f=f.get("value"),g=b.attributes[g],g!==f&&(h=!0);if(h&&c&&c.events&&!1!==c.events.triggerEvent("beforefeaturemodified",{feature:b})){for(d=0,e=a.length;d<e;d++)f=a[d],g=f.get("name"),f=f.get("value"),b.attributes[g]=
f;c.events.triggerEvent("featuremodified",{feature:b});c.drawFeature(b)}}}};GeoExt.data.AttributeStore=Ext.extend(Ext.data.Store,GeoExt.data.AttributeStoreMixin());Ext.namespace("GeoExt.data");GeoExt.data.AttributeReader=function(a,b){a=a||{};if(!a.format)a.format=new OpenLayers.Format.WFSDescribeFeatureType;GeoExt.data.AttributeReader.superclass.constructor.call(this,a,b||a.fields);a.feature&&this.recordType.prototype.fields.add(new Ext.data.Field("value"))};
Ext.extend(GeoExt.data.AttributeReader,Ext.data.DataReader,{read:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;return this.readRecords(b)},readRecords:function(a){for(var a=a instanceof Array?a:this.meta.format.read(a).featureTypes[0].properties,b=this.meta.feature,c=this.recordType,d=c.prototype.fields,e=d.length,f,g,h,i,j,k=[],l=0,m=a.length;l<m;++l){i=!1;f=a[l];g={};for(var n=0;n<e;++n){j=d.items[n];h=j.name;j=j.convert(f[h]);if(this.ignoreAttribute(h,j)){i=!0;break}g[h]=
j}if(b)j=b.attributes[g.name],void 0!==j&&(this.ignoreAttribute("value",j)?i=!0:g.value=j);i||(k[k.length]=new c(g))}return{success:!0,records:k,totalRecords:k.length}},ignoreAttribute:function(a,b){var c=!1;if(this.meta.ignore&&this.meta.ignore[a]){var d=this.meta.ignore[a];"string"==typeof d?c=d===b:d instanceof Array?c=-1<d.indexOf(b):d instanceof RegExp&&(c=d.test(b))}return c}});Ext.namespace("GeoExt.data");
GeoExt.data.PrintProvider=Ext.extend(Ext.util.Observable,{url:null,capabilities:null,method:"POST",encoding:document.charset||document.characterSet||"UTF-8",timeout:3E4,customParams:null,scales:null,dpis:null,layouts:null,dpi:null,layout:null,constructor:function(a){this.initialConfig=a;Ext.apply(this,a);if(!this.customParams)this.customParams={};this.addEvents("loadcapabilities","layoutchange","dpichange","beforeprint","print","printexception","beforeencodelayer","encodelayer","beforedownload");
GeoExt.data.PrintProvider.superclass.constructor.apply(this,arguments);this.scales=new Ext.data.JsonStore({root:"scales",sortInfo:{field:"value",direction:"DESC"},fields:["name",{name:"value",type:"float"}]});this.dpis=new Ext.data.JsonStore({root:"dpis",fields:["name",{name:"value",type:"float"}]});this.layouts=new Ext.data.JsonStore({root:"layouts",fields:["name",{name:"size",mapping:"map"},{name:"rotation",type:"boolean"}]});a.capabilities?this.loadStores():(this.url.split("/").pop()&&(this.url+=
"/"),this.initialConfig.autoLoad&&this.loadCapabilities())},setLayout:function(a){this.layout=a;this.fireEvent("layoutchange",this,a)},setDpi:function(a){this.dpi=a;this.fireEvent("dpichange",this,a)},print:function(a,b,c){if(a instanceof GeoExt.MapPanel)a=a.map;b=b instanceof Array?b:[b];c=c||{};if(!1!==this.fireEvent("beforeprint",this,a,b,c)){var d=Ext.apply({units:a.getUnits(),srs:a.baseLayer.projection.getCode(),layout:this.layout.get("name"),dpi:this.dpi.get("value")},this.customParams),e=b[0].feature.layer,
f=[],g=a.layers.concat();g.remove(a.baseLayer);g.unshift(a.baseLayer);Ext.each(g,function(a){a!==e&&!0===a.getVisibility()&&(a=this.encodeLayer(a))&&f.push(a)},this);d.layers=f;var h=[];Ext.each(b,function(a){h.push(Ext.apply({center:[a.center.lon,a.center.lat],scale:a.scale.get("value"),rotation:a.rotation},a.customParams))},this);d.pages=h;if(c.overview){var i=[];Ext.each(c.overview.layers,function(a){(a=this.encodeLayer(a))&&i.push(a)},this);d.overviewLayers=i}if(c.legend){a=c.legend;(b=a.rendered)||
(a=a.cloneConfig({renderTo:document.body,hidden:!0}));var j=[];a.items&&a.items.each(function(a){if(!a.hidden){var b=this.encoders.legends[a.getXType()];j=j.concat(b.call(this,a,d.pages[0].scale))}},this);b||a.destroy();d.legends=j}"GET"===this.method?this.download(Ext.urlAppend(this.capabilities.printURL,"spec="+encodeURIComponent(Ext.encode(d)))):Ext.Ajax.request({url:this.capabilities.createURL,timeout:this.timeout,jsonData:d,headers:{"Content-Type":"application/json; charset="+this.encoding},
success:function(a){this.download(Ext.decode(a.responseText).getURL)},failure:function(a){this.fireEvent("printexception",this,a)},params:this.initialConfig.baseParams,scope:this})}},download:function(a){if(!1!==this.fireEvent("beforedownload",this,a))Ext.isOpera?window.open(a):window.location.href=a;this.fireEvent("print",this,a)},loadCapabilities:function(){this.url&&Ext.Ajax.request({url:this.url+"info.json",method:"GET",disableCaching:!1,success:function(a){this.capabilities=Ext.decode(a.responseText);
this.loadStores()},params:this.initialConfig.baseParams,scope:this})},loadStores:function(){this.scales.loadData(this.capabilities);this.dpis.loadData(this.capabilities);this.layouts.loadData(this.capabilities);this.setLayout(this.layouts.getAt(0));this.setDpi(this.dpis.getAt(0));this.fireEvent("loadcapabilities",this,this.capabilities)},encodeLayer:function(a){var b,c;for(c in this.encoders.layers)if(OpenLayers.Layer[c]&&a instanceof OpenLayers.Layer[c]){if(!1===this.fireEvent("beforeencodelayer",
this,a))return;b=this.encoders.layers[c].call(this,a);this.fireEvent("encodelayer",this,a,b);break}return b&&b.type?b:null},getAbsoluteUrl:function(a){var b;Ext.isIE6||Ext.isIE7||Ext.isIE8?(b=document.createElement("<a href='"+a+"'/>"),b.style.display="none",document.body.appendChild(b),b.href=b.href,document.body.removeChild(b)):(b=document.createElement("a"),b.href=a);return b.href},encoders:{layers:{Layer:function(a){var b={};if(a.options&&a.options.maxScale)b.minScaleDenominator=a.options.maxScale;
if(a.options&&a.options.minScale)b.maxScaleDenominator=a.options.minScale;return b},WMS:function(a){var b=this.encoders.layers.HTTPRequest.call(this,a);Ext.apply(b,{type:"WMS",layers:(""+a.params.LAYERS).split(","),format:a.params.FORMAT,styles:(""+a.params.STYLES).split(",")});var c,d;for(d in a.params)if(c=d.toLowerCase(),!a.DEFAULT_PARAMS[c]&&-1=="layers,styles,width,height,srs".indexOf(c)){if(!b.customParams)b.customParams={};b.customParams[d]=a.params[d]}return b},OSM:function(a){a=this.encoders.layers.TileCache.call(this,
a);return Ext.apply(a,{type:"OSM",baseURL:a.baseURL.substr(0,a.baseURL.indexOf("$")),extension:"png"})},TMS:function(a){var b=this.encoders.layers.TileCache.call(this,a);return Ext.apply(b,{type:"TMS",format:a.type})},TileCache:function(a){var b=this.encoders.layers.HTTPRequest.call(this,a);return Ext.apply(b,{type:"TileCache",layer:a.layername,maxExtent:a.maxExtent.toArray(),tileSize:[a.tileSize.w,a.tileSize.h],extension:a.extension,resolutions:a.serverResolutions||a.resolutions})},WMTS:function(a){var b=
this.encoders.layers.HTTPRequest.call(this,a);return Ext.apply(b,{type:"WMTS",layer:a.layer,version:a.version,requestEncoding:a.requestEncoding,tileOrigin:[a.tileOrigin.lon,a.tileOrigin.lat],tileSize:[a.tileSize.w,a.tileSize.h],style:a.style,formatSuffix:a.formatSuffix,dimensions:a.dimensions,params:a.params,maxExtent:null!=a.tileFullExtent?a.tileFullExtent.toArray():a.maxExtent.toArray(),matrixSet:a.matrixSet,zoomOffset:a.zoomOffset,resolutions:a.serverResolutions||a.resolutions})},KaMapCache:function(a){var b=
this.encoders.layers.KaMap.call(this,a);return Ext.apply(b,{type:"KaMapCache",group:a.params.g,metaTileWidth:a.params.metaTileSize.w,metaTileHeight:a.params.metaTileSize.h})},KaMap:function(a){var b=this.encoders.layers.HTTPRequest.call(this,a);return Ext.apply(b,{type:"KaMap",map:a.params.map,extension:a.params.i,group:a.params.g||"",maxExtent:a.maxExtent.toArray(),tileSize:[a.tileSize.w,a.tileSize.h],resolutions:a.serverResolutions||a.resolutions})},HTTPRequest:function(a){var b=this.encoders.layers.Layer.call(this,
a);return Ext.apply(b,{baseURL:this.getAbsoluteUrl(a.url instanceof Array?a.url[0]:a.url),opacity:null!=a.opacity?a.opacity:1,singleTile:a.singleTile})},Image:function(a){var b=this.encoders.layers.Layer.call(this,a);return Ext.apply(b,{type:"Image",baseURL:this.getAbsoluteUrl(a.getURL(a.extent)),opacity:null!=a.opacity?a.opacity:1,extent:a.extent.toArray(),pixelSize:[a.size.w,a.size.h],name:a.name})},Vector:function(a){if(a.features.length){for(var b=[],c={},d=a.features,e=new OpenLayers.Format.GeoJSON,
f=new OpenLayers.Format.JSON,g=1,h={},i,j,k,l,m=0,n=d.length;m<n;++m)i=d[m],j=i.style||a.style||a.styleMap.createSymbolizer(i,i.renderIntent),k=f.write(j),(l=h[k])?k=l:(h[k]=k=g++,c[k]=j.externalGraphic?Ext.applyIf({externalGraphic:this.getAbsoluteUrl(j.externalGraphic)},j):j),i=e.extract.feature.call(e,i),i.properties=OpenLayers.Util.extend({_gx_style:k},i.properties),b.push(i);d=this.encoders.layers.Layer.call(this,a);return Ext.apply(d,{type:"Vector",styles:c,styleProperty:"_gx_style",geoJson:{type:"FeatureCollection",
features:b},name:a.name,opacity:null!=a.opacity?a.opacity:1})}},Markers:function(a){for(var b=[],c=0,d=a.markers.length;c<d;c++){var e=a.markers[c],f=new OpenLayers.Geometry.Point(e.lonlat.lon,e.lonlat.lat),e=new OpenLayers.Feature.Vector(f,{},{externalGraphic:e.icon.url,graphicWidth:e.icon.size.w,graphicHeight:e.icon.size.h,graphicXOffset:e.icon.offset.x,graphicYOffset:e.icon.offset.y});b.push(e)}a=new OpenLayers.Layer.Vector(a.name);a.addFeatures(b);b=this.encoders.layers.Vector.call(this,a);a.destroy();
return b}},legends:{gx_wmslegend:function(a,b){for(var c=this.encoders.legends.base.call(this,a),d=[],e=1,f=a.items.getCount();e<f;++e){var g=a.items.get(e).url;if(!0===a.useScaleParameter&&-1!=g.toLowerCase().indexOf("request=getlegendgraphic")){var g=g.split("?"),h=Ext.urlDecode(g[1]);h.SCALE=b;g=g[0]+"?"+Ext.urlEncode(h)}d.push(this.getAbsoluteUrl(g))}c[0].classes[0]={name:"",icons:d};return c},gx_urllegend:function(a){var b=this.encoders.legends.base.call(this,a);b[0].classes.push({name:"",icon:this.getAbsoluteUrl(a.items.get(1).url)});
return b},base:function(a){return[{name:a.getLabel(),classes:[]}]}}}});Ext.namespace("GeoExt.plugins");
GeoExt.plugins.PrintProviderField=Ext.extend(Ext.util.Observable,{target:null,constructor:function(a){this.initialConfig=a;Ext.apply(this,a);GeoExt.plugins.PrintProviderField.superclass.constructor.apply(this,arguments)},init:function(a){this.target=a;var b={scope:this,render:this.onRender,beforedestroy:this.onBeforeDestroy};b[a instanceof Ext.form.ComboBox?"select":"valid"]=this.onFieldChange;a.on(b)},onRender:function(a){var b=this.printProvider||a.ownerCt.printProvider;a.store===b.layouts?(a.setValue(b.layout.get(a.displayField)),
b.on({layoutchange:this.onProviderChange,scope:this})):a.store===b.dpis?(a.setValue(b.dpi.get(a.displayField)),b.on({dpichange:this.onProviderChange,scope:this})):void 0===a.initialConfig.value&&a.setValue(b.customParams[a.name])},onFieldChange:function(a,b){var c=this.printProvider||a.ownerCt.printProvider,d=a.getValue();this._updating=!0;if(b)switch(a.store){case c.layouts:c.setLayout(b);break;case c.dpis:c.setDpi(b)}else c.customParams[a.name]=d;delete this._updating},onProviderChange:function(a,
b){this._updating||this.target.setValue(b.get(this.target.displayField))},onBeforeDestroy:function(){var a=this.target;a.un("beforedestroy",this.onBeforeDestroy,this);a.un("render",this.onRender,this);a.un("select",this.onFieldChange,this);a.un("valid",this.onFieldChange,this);a=this.printProvider||a.ownerCt.printProvider;a.un("layoutchange",this.onProviderChange,this);a.un("dpichange",this.onProviderChange,this)}});Ext.preg("gx_printproviderfield",GeoExt.plugins.PrintProviderField);Ext.namespace("GeoExt.plugins");
GeoExt.plugins.PrintPageField=Ext.extend(Ext.util.Observable,{printPage:null,target:null,constructor:function(a){this.initialConfig=a;Ext.apply(this,a);GeoExt.plugins.PrintPageField.superclass.constructor.apply(this,arguments)},init:function(a){this.target=a;var b={beforedestroy:this.onBeforeDestroy,scope:this};b[a instanceof Ext.form.ComboBox?"select":a instanceof Ext.form.Checkbox?"check":"valid"]=this.onFieldChange;a.on(b);this.printPage.on({change:this.onPageChange,scope:this});this.printPage.printProvider.on({layoutchange:this.onLayoutChange,
scope:this});this.setValue(this.printPage)},onFieldChange:function(a,b){var c=this.printPage.printProvider,d=a.getValue();this._updating=!0;a.store===c.scales||"scale"===a.name?this.printPage.setScale(b):"rotation"==a.name?!isNaN(d)&&this.printPage.setRotation(d):this.printPage.customParams[a.name]=d;delete this._updating},onPageChange:function(a){this._updating||this.setValue(a)},onLayoutChange:function(a,b){var c=this.target;"rotation"==c.name&&c.setDisabled(!b.get("rotation"))},setValue:function(a){var b=
this.target;b.suspendEvents();b.store===a.printProvider.scales||"scale"===b.name?a.scale&&b.setValue(a.scale.get(b.displayField)):"rotation"==b.name&&b.setValue(a.rotation);b.resumeEvents()},onBeforeDestroy:function(){this.target.un("beforedestroy",this.onBeforeDestroy,this);this.target.un("select",this.onFieldChange,this);this.target.un("valid",this.onFieldChange,this);this.printPage.un("change",this.onPageChange,this);this.printPage.printProvider.un("layoutchange",this.onLayoutChange,this)}});
Ext.preg("gx_printpagefield",GeoExt.plugins.PrintPageField);Ext.namespace("GeoExt");
GeoExt.PrintMapPanel=Ext.extend(GeoExt.MapPanel,{sourceMap:null,printProvider:null,printPage:null,previewScales:null,center:null,zoom:null,extent:null,currentZoom:null,initComponent:function(){if(this.sourceMap instanceof GeoExt.MapPanel)this.sourceMap=this.sourceMap.map;if(!this.map)this.map={};Ext.applyIf(this.map,{projection:this.sourceMap.getProjection(),maxExtent:this.sourceMap.getMaxExtent(),maxResolution:this.sourceMap.getMaxResolution(),units:this.sourceMap.getUnits()});if(!(this.printProvider instanceof
GeoExt.data.PrintProvider))this.printProvider=new GeoExt.data.PrintProvider(this.printProvider);this.printPage=new GeoExt.data.PrintPage({printProvider:this.printProvider});this.previewScales=new Ext.data.Store;this.previewScales.add(this.printProvider.scales.getRange());this.layers=[];Ext.each(this.sourceMap.layers,function(a){!0===a.getVisibility()&&this.layers.push(a.clone())},this);this.extent=this.sourceMap.getExtent();GeoExt.PrintMapPanel.superclass.initComponent.call(this)},bind:function(){this.printPage.on("change",
this.fitZoom,this);this.printProvider.on("layoutchange",this.syncSize,this);this.map.events.register("moveend",this,this.updatePage);this.printPage.fit(this.sourceMap);!0===this.initialConfig.limitScales&&(this.on("resize",this.calculatePreviewScales,this),this.calculatePreviewScales())},afterRender:function(){GeoExt.PrintMapPanel.superclass.afterRender.apply(this,arguments);this.syncSize();if(this.ownerCt)this.ownerCt.on({afterlayout:{fn:this.bind,scope:this,single:!0}});else this.bind()},adjustSize:function(a,
b){var c=this.printProvider.layout.get("size"),c=c.width/c.height,d=this.ownerCt,e=d&&d.autoWidth?0:a||this.initialConfig.width,d=d&&d.autoHeight?0:b||this.initialConfig.height;e?(b=e/c,d&&b>d?(b=d,a=b*c):a=e):d&&(a=d*c,b=d);return{width:a,height:b}},fitZoom:function(){if(!this._updating&&this.printPage.scale){this._updating=!0;var a=this.printPage.getPrintExtent(this.map);this.currentZoom=this.map.getZoomForExtent(a);this.map.zoomToExtent(a);delete this._updating}},updatePage:function(){if(!this._updating){var a=
this.map.getZoom();this._updating=!0;a===this.currentZoom?this.printPage.setCenter(this.map.getCenter()):this.printPage.fit(this.map);delete this._updating;this.currentZoom=a}},calculatePreviewScales:function(){this.previewScales.removeAll();this.printPage.suspendEvents();var a=this.printPage.scale,b=this.map.getSize(),c={},d=[];this.printProvider.scales.each(function(a){this.printPage.setScale(a);var e=this.printPage.getPrintExtent(this.map),f=this.map.getZoomForExtent(e),e=Math.max(e.getWidth()/
b.w,e.getHeight()/b.h),j=this.map.getResolutionForZoom(f),e=Math.abs(e-j);if(!(f in c)||c[f].diff>e)c[f]={rec:a,diff:e},-1==d.indexOf(f)&&d.push(f)},this);for(var e=0,f=d.length;e<f;++e)this.previewScales.add(c[d[e]].rec);a&&this.printPage.setScale(a);this.printPage.resumeEvents();a&&0<this.previewScales.getCount()&&(e=this.previewScales.getAt(0),f=this.previewScales.getAt(this.previewScales.getCount()-1),a.get("value")<f.get("value")?this.printPage.setScale(f):a.get("value")>e.get("value")&&this.printPage.setScale(e));
this.fitZoom()},print:function(a){this.printProvider.print(this.map,[this.printPage],a)},beforeDestroy:function(){this.map.events.unregister("moveend",this,this.updatePage);this.printPage.un("change",this.fitZoom,this);this.printProvider.un("layoutchange",this.syncSize,this);GeoExt.PrintMapPanel.superclass.beforeDestroy.apply(this,arguments)}});Ext.reg("gx_printmappanel",GeoExt.PrintMapPanel);Ext.namespace("GeoExt.data");
GeoExt.data.PrintPage=Ext.extend(Ext.util.Observable,{printProvider:null,feature:null,center:null,scale:null,rotation:0,customParams:null,constructor:function(a){this.initialConfig=a;Ext.apply(this,a);if(!this.customParams)this.customParams={};this.addEvents("change");GeoExt.data.PrintPage.superclass.constructor.apply(this,arguments);this.feature=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([new OpenLayers.Geometry.Point(-1,-1),new OpenLayers.Geometry.Point(1,
-1),new OpenLayers.Geometry.Point(1,1),new OpenLayers.Geometry.Point(-1,1)])]));if(this.printProvider.capabilities)this.setScale(this.printProvider.scales.getAt(0));else this.printProvider.on({loadcapabilities:function(){this.setScale(this.printProvider.scales.getAt(0))},scope:this,single:!0});this.printProvider.on({layoutchange:this.onLayoutChange,scope:this})},getPrintExtent:function(a){a=a instanceof GeoExt.MapPanel?a.map:a;return this.calculatePageBounds(this.scale,a.getUnits())},setScale:function(a,
b){var c=this.calculatePageBounds(a,b).toGeometry(),d=this.rotation;0!=d&&c.rotate(-d,c.getCentroid());this.updateFeature(c,{scale:a})},setCenter:function(a){var b=this.feature.geometry,c=b.getBounds().getCenterLonLat();b.move(a.lon-c.lon,a.lat-c.lat);this.updateFeature(b,{center:a})},setRotation:function(a,b){if(b||!0===this.printProvider.layout.get("rotation")){var c=this.feature.geometry;c.rotate(this.rotation-a,c.getCentroid());this.updateFeature(c,{rotation:a})}},fit:function(a,b){var b=b||{},
c=a,d;if(a instanceof GeoExt.MapPanel)c=a.map;else if(a instanceof OpenLayers.Feature.Vector)c=a.layer.map,d=a.geometry.getBounds();if(!d&&(d=c.getExtent(),!d))return;this._updating=!0;var e=d.getCenterLonLat();this.setCenter(e);var f=c.getUnits(),g=this.printProvider.scales.getAt(0),h=Number.POSITIVE_INFINITY,i=d.getWidth(),j=d.getHeight();this.printProvider.scales.each(function(a){var c=this.calculatePageBounds(a,f);if("closest"==b.mode)c=Math.abs(c.getWidth()-i)+Math.abs(c.getHeight()-j),c<h&&
(h=c,g=a);else{if((c="screen"==b.mode?!d.containsBounds(c):c.containsBounds(d))||"screen"==b.mode&&!c)g=a;return c}},this);this.setScale(g,f);delete this._updating;this.updateFeature(this.feature.geometry,{center:e,scale:g})},updateFeature:function(a,b){var c=this.feature,d=c.geometry!==a;a.id=c.geometry.id;c.geometry=a;if(!this._updating){for(var e in b)b[e]===this[e]?delete b[e]:(this[e]=b[e],d=!0);Ext.apply(this,b);c.layer&&c.layer.drawFeature(c);d&&this.fireEvent("change",this,b)}},calculatePageBounds:function(a,
b){var c=a.get("value"),d=this.feature,e=this.feature.geometry.getBounds().getCenterLonLat(),f=this.printProvider.layout.get("size"),b=b||d.layer&&d.layer.map&&d.layer.map.getUnits()||"dd",g=OpenLayers.INCHES_PER_UNIT[b],d=f.width/72/g*c/2,c=f.height/72/g*c/2;return new OpenLayers.Bounds(e.lon-d,e.lat-c,e.lon+d,e.lat+c)},onLayoutChange:function(){!1===this.printProvider.layout.get("rotation")&&this.setRotation(0,!0);this.scale&&this.setScale(this.scale)},destroy:function(){this.printProvider.un("layoutchange",
this.onLayoutChange,this)}});Ext.namespace("GeoExt");
GeoExt.ZoomSlider=Ext.extend(Ext.slider.SingleSlider,{map:null,baseCls:"gx-zoomslider",aggressive:!1,updating:!1,initComponent:function(){GeoExt.ZoomSlider.superclass.initComponent.call(this);if(this.map){if(this.map instanceof GeoExt.MapPanel)this.map=this.map.map;this.bind(this.map)}if(!0===this.aggressive)this.on("change",this.changeHandler,this);else this.on("changecomplete",this.changeHandler,this);this.on("beforedestroy",this.unbind,this)},onRender:function(){GeoExt.ZoomSlider.superclass.onRender.apply(this,
arguments);this.el.addClass(this.baseCls)},afterRender:function(){Ext.slider.SingleSlider.superclass.afterRender.apply(this,arguments);this.update()},addToMapPanel:function(a){this.on({render:function(){var b=this.getEl();b.setStyle({position:"absolute",zIndex:a.map.Z_INDEX_BASE.Control});b.on({mousedown:this.stopMouseEvents,click:this.stopMouseEvents})},afterrender:function(){this.bind(a.map)},scope:this})},stopMouseEvents:function(a){a.stopEvent()},removeFromMapPanel:function(){var a=this.getEl();
a.un("mousedown",this.stopMouseEvents,this);a.un("click",this.stopMouseEvents,this);this.unbind()},bind:function(a){this.map=a;this.map.events.on({zoomend:this.update,changebaselayer:this.initZoomValues,scope:this});this.map.baseLayer&&(this.initZoomValues(),this.update())},unbind:function(){this.map&&this.map.events&&this.map.events.un({zoomend:this.update,changebaselayer:this.initZoomValues,scope:this})},initZoomValues:function(){var a=this.map.baseLayer;if(void 0===this.initialConfig.minValue)this.minValue=
a.minZoomLevel||0;if(void 0===this.initialConfig.maxValue)this.maxValue=null==a.minZoomLevel?a.numZoomLevels-1:a.maxZoomLevel},getZoom:function(){return this.getValue()},getScale:function(){return OpenLayers.Util.getScaleFromResolution(this.map.getResolutionForZoom(this.getValue()),this.map.getUnits())},getResolution:function(){return this.map.getResolutionForZoom(this.getValue())},changeHandler:function(){this.map&&!this.updating&&this.map.zoomTo(this.getValue())},update:function(){if(this.rendered&&
this.map)this.updating=!0,this.setValue(this.map.getZoom()),this.updating=!1}});Ext.reg("gx_zoomslider",GeoExt.ZoomSlider);Ext.namespace("GeoExt");
GeoExt.ZoomSliderTip=Ext.extend(GeoExt.SliderTip,{template:"<div>Zoom Level: {zoom}</div><div>Resolution: {resolution}</div><div>Scale: 1 : {scale}</div>",compiledTemplate:null,init:function(a){this.compiledTemplate=new Ext.Template(this.template);GeoExt.ZoomSliderTip.superclass.init.call(this,a)},getText:function(a){return this.compiledTemplate.apply({zoom:a.value,resolution:this.slider.getResolution(),scale:Math.round(this.slider.getScale())})}});Ext.namespace("GeoExt.tree");
GeoExt.tree.LayerContainer=Ext.extend(Ext.tree.AsyncTreeNode,{text:"Layers",constructor:function(a){a=Ext.applyIf(a||{},{text:this.text});this.loader=a.loader instanceof GeoExt.tree.LayerLoader?a.loader:new GeoExt.tree.LayerLoader(Ext.applyIf(a.loader||{},{store:a.layerStore}));GeoExt.tree.LayerContainer.superclass.constructor.call(this,a)},recordIndexToNodeIndex:function(a){for(var b=this.loader.store,c=this.childNodes.length,d=-1,e=b.getCount()-1;0<=e&&!(!0===this.loader.filter(b.getAt(e))&&(++d,
a===e||d>c-1));--e);return d},destroy:function(){delete this.layerStore;GeoExt.tree.LayerContainer.superclass.destroy.apply(this,arguments)}});Ext.tree.TreePanel.nodeTypes.gx_layercontainer=GeoExt.tree.LayerContainer;Ext.namespace("GeoExt.tree");GeoExt.tree.LayerLoader=function(a){Ext.apply(this,a);this.addEvents("beforeload","load");GeoExt.tree.LayerLoader.superclass.constructor.call(this)};
Ext.extend(GeoExt.tree.LayerLoader,Ext.util.Observable,{store:null,filter:function(a){return!0==a.getLayer().displayInLayerSwitcher},baseAttrs:null,uiProviders:null,load:function(a,b){if(this.fireEvent("beforeload",this,a)){for(this.removeStoreHandlers();a.firstChild;)a.removeChild(a.firstChild);if(!this.uiProviders)this.uiProviders=a.getOwnerTree().getLoader().uiProviders;if(!this.store)this.store=GeoExt.MapPanel.guess().layers;this.store.each(function(b){this.addLayerNode(a,b)},this);this.addStoreHandlers(a);
"function"==typeof b&&b();this.fireEvent("load",this,a)}},onStoreAdd:function(a,b,c,d){if(!this._reordering){a=d.recordIndexToNodeIndex(c+b.length-1);for(c=0;c<b.length;++c)this.addLayerNode(d,b[c],a)}},onStoreRemove:function(a,b,c,d){this._reordering||this.removeLayerNode(d,b)},addLayerNode:function(a,b,c){c=c||0;!0===this.filter(b)&&(b=this.createNode({nodeType:"gx_layer",layer:b.getLayer(),layerStore:this.store}),(c=a.item(c))?a.insertBefore(b,c):a.appendChild(b),b.on("move",this.onChildMove,this))},
removeLayerNode:function(a,b){if(!0===this.filter(b)){var c=a.findChildBy(function(a){return a.layer==b.getLayer()});c&&(c.un("move",this.onChildMove,this),c.remove(),a.reload())}},onChildMove:function(a,b,c,d,e){this._reordering=!0;a=this.store.getByLayer(b.layer);if(d instanceof GeoExt.tree.LayerContainer&&this.store===d.loader.store){d.loader._reordering=!0;this.store.remove(a);var f;if(1<d.childNodes.length){var g=0===e?e+1:e-1;f=this.store.findBy(function(a){return d.childNodes[g].layer===a.getLayer()});
0===e&&f++}else if(c.parentNode===d.parentNode){var h=d;do h=h.previousSibling;while(h&&!(h instanceof GeoExt.tree.LayerContainer&&h.lastChild));if(h)f=this.store.findBy(function(a){return h.lastChild.layer===a.getLayer()});else{var i=d;do i=i.nextSibling;while(i&&!(i instanceof GeoExt.tree.LayerContainer&&i.firstChild));i&&(f=this.store.findBy(function(a){return i.firstChild.layer===a.getLayer()}));f++}}void 0!==f?(this.store.insert(f,[a]),window.setTimeout(function(){d.reload();c.reload()})):this.store.insert(oldRecordIndex,
[a]);delete d.loader._reordering}delete this._reordering},addStoreHandlers:function(a){if(!this._storeHandlers){this._storeHandlers={add:this.onStoreAdd.createDelegate(this,[a],!0),remove:this.onStoreRemove.createDelegate(this,[a],!0)};for(var b in this._storeHandlers)this.store.on(b,this._storeHandlers[b],this)}},removeStoreHandlers:function(){if(this._storeHandlers){for(var a in this._storeHandlers)this.store.un(a,this._storeHandlers[a],this);delete this._storeHandlers}},createNode:function(a){this.baseAttrs&&
Ext.apply(a,this.baseAttrs);if("string"==typeof a.uiProvider)a.uiProvider=this.uiProviders[a.uiProvider]||eval(a.uiProvider);a.nodeType=a.nodeType||"gx_layer";return new Ext.tree.TreePanel.nodeTypes[a.nodeType](a)},destroy:function(){this.removeStoreHandlers()}});Ext.namespace("GeoExt.tree");
GeoExt.tree.LayerNodeUI=Ext.extend(Ext.tree.TreeNodeUI,{constructor:function(a){GeoExt.tree.LayerNodeUI.superclass.constructor.apply(this,arguments)},render:function(a){var b=this.node.attributes;if(void 0===b.checked)b.checked=this.node.layer.getVisibility();GeoExt.tree.LayerNodeUI.superclass.render.apply(this,arguments);var c=this.checkbox;if(b.checkedGroup)b=Ext.DomHelper.insertAfter(c,['<input type="radio" name="',b.checkedGroup,'_checkbox" class="',c.className,c.checked?'" checked="checked"':
"",'"></input>'].join("")),b.defaultChecked=c.defaultChecked,Ext.get(c).remove(),this.checkbox=b;this.enforceOneVisible()},onClick:function(a){a.getTarget(".x-tree-node-cb",1)?this.toggleCheck(this.isChecked()):GeoExt.tree.LayerNodeUI.superclass.onClick.apply(this,arguments)},toggleCheck:function(a){a=void 0===a?!this.isChecked():a;GeoExt.tree.LayerNodeUI.superclass.toggleCheck.call(this,a);this.enforceOneVisible()},enforceOneVisible:function(){var a=this.node.attributes,b=a.checkedGroup;if(b&&"gx_baselayer"!==
b){var c=this.node.layer,d=this.node.getOwnerTree().getChecked(),e=0;Ext.each(d,function(d){var g=d.layer;!d.hidden&&d.attributes.checkedGroup===b&&(e++,g!=c&&a.checked&&g.setVisibility(!1))});0===e&&!1==a.checked&&c.setVisibility(!0)}},appendDDGhost:function(a){var b=this.elNode.cloneNode(!0),c=Ext.DomQuery.select("input[type='radio']",b);Ext.each(c,function(a){a.name+="_clone"});a.appendChild(b)}});
GeoExt.tree.LayerNode=Ext.extend(Ext.tree.AsyncTreeNode,{layer:null,layerStore:null,constructor:function(a){a.leaf=a.leaf||!(a.children||a.loader);if(!a.iconCls&&!a.children)a.iconCls="gx-tree-layer-icon";if(a.loader&&!(a.loader instanceof Ext.tree.TreeLoader))a.loader=new GeoExt.tree.LayerParamLoader(a.loader);this.defaultUI=this.defaultUI||GeoExt.tree.LayerNodeUI;Ext.apply(this,{layer:a.layer,layerStore:a.layerStore});if(a.text)this.fixedText=!0;GeoExt.tree.LayerNode.superclass.constructor.apply(this,
arguments)},render:function(a){var b=this.layer instanceof OpenLayers.Layer&&this.layer;if(!b){if(!this.layerStore||"auto"==this.layerStore)this.layerStore=GeoExt.MapPanel.guess().layers;var c=this.layerStore.findBy(function(a){return a.get("title")==this.layer},this);-1!=c&&(b=this.layerStore.getAt(c).getLayer())}if(!this.rendered||!b){c=this.getUI();if(b){this.layer=b;if(b.isBaseLayer)this.draggable=!1,Ext.applyIf(this.attributes,{checkedGroup:"gx_baselayer"});if(!this.text)this.text=b.name;c.show();
this.addVisibilityEventHandlers()}else c.hide();this.layerStore instanceof GeoExt.data.LayerStore&&this.addStoreEventHandlers(b)}GeoExt.tree.LayerNode.superclass.render.apply(this,arguments)},addVisibilityEventHandlers:function(){this.layer.events.on({visibilitychanged:this.onLayerVisibilityChanged,scope:this});this.on({checkchange:this.onCheckChange,scope:this})},onLayerVisibilityChanged:function(){this._visibilityChanging||this.getUI().toggleCheck(this.layer.getVisibility())},onCheckChange:function(a,
b){if(b!=this.layer.getVisibility()){this._visibilityChanging=!0;var c=this.layer;b&&c.isBaseLayer&&c.map?c.map.setBaseLayer(c):c.setVisibility(b);delete this._visibilityChanging}},addStoreEventHandlers:function(){this.layerStore.on({add:this.onStoreAdd,remove:this.onStoreRemove,update:this.onStoreUpdate,scope:this})},onStoreAdd:function(a,b){for(var c,d=0;d<b.length;++d)if(c=b[d].getLayer(),this.layer==c){this.getUI().show();break}else if(this.layer==c.name){this.render();break}},onStoreRemove:function(a,
b){this.layer==b.getLayer()&&this.getUI().hide()},onStoreUpdate:function(a,b){var c=b.getLayer();!this.fixedText&&this.layer==c&&this.text!==c.name&&this.setText(c.name)},destroy:function(){var a=this.layer;a instanceof OpenLayers.Layer&&a.events.un({visibilitychanged:this.onLayerVisibilityChanged,scope:this});delete this.layer;if(a=this.layerStore)a.un("add",this.onStoreAdd,this),a.un("remove",this.onStoreRemove,this),a.un("update",this.onStoreUpdate,this);delete this.layerStore;this.un("checkchange",
this.onCheckChange,this);GeoExt.tree.LayerNode.superclass.destroy.apply(this,arguments)}});Ext.tree.TreePanel.nodeTypes.gx_layer=GeoExt.tree.LayerNode;Ext.namespace("GeoExt.tree");GeoExt.tree.LayerParamLoader=function(a){Ext.apply(this,a);this.addEvents("beforeload","load");GeoExt.tree.LayerParamLoader.superclass.constructor.call(this)};
Ext.extend(GeoExt.tree.LayerParamLoader,Ext.util.Observable,{param:null,delimiter:",",load:function(a,b){if(this.fireEvent("beforeload",this,a)){for(;a.firstChild;)a.removeChild(a.firstChild);var c=a.layer instanceof OpenLayers.Layer.HTTPRequest&&a.layer.params[this.param];c&&(c=c instanceof Array?c.slice():c.split(this.delimiter),Ext.each(c,function(b,c,f){this.addParamNode(b,f,a)},this));"function"==typeof b&&b();this.fireEvent("load",this,a)}},addParamNode:function(a,b,c){a=this.createNode({layer:c.layer,
param:this.param,item:a,allItems:b,delimiter:this.delimiter});(b=c.item(0))?c.insertBefore(a,b):c.appendChild(a)},createNode:function(a){this.baseAttrs&&Ext.apply(a,this.baseAttrs);if("string"==typeof a.uiProvider)a.uiProvider=this.uiProviders[a.uiProvider]||eval(a.uiProvider);a.nodeType=a.nodeType||"gx_layerparam";return new Ext.tree.TreePanel.nodeTypes[a.nodeType](a)}});Ext.namespace("GeoExt.tree");
GeoExt.tree.BaseLayerContainer=Ext.extend(GeoExt.tree.LayerContainer,{text:"Base Layer",constructor:function(a){a=Ext.applyIf(a||{},{text:this.text,loader:{}});a.loader=Ext.applyIf(a.loader,{baseAttrs:Ext.applyIf(a.loader.baseAttrs||{},{iconCls:"gx-tree-baselayer-icon",checkedGroup:"baselayer"}),filter:function(a){a=a.getLayer();return!0===a.displayInLayerSwitcher&&!0===a.isBaseLayer}});GeoExt.tree.BaseLayerContainer.superclass.constructor.call(this,a)}});
Ext.tree.TreePanel.nodeTypes.gx_baselayercontainer=GeoExt.tree.BaseLayerContainer;Ext.namespace("GeoExt.tree");GeoExt.tree.OverlayLayerContainer=Ext.extend(GeoExt.tree.LayerContainer,{text:"Overlays",constructor:function(a){a=Ext.applyIf(a||{},{text:this.text});a.loader=Ext.applyIf(a.loader||{},{filter:function(a){a=a.getLayer();return!0===a.displayInLayerSwitcher&&!1===a.isBaseLayer}});GeoExt.tree.OverlayLayerContainer.superclass.constructor.call(this,a)}});
Ext.tree.TreePanel.nodeTypes.gx_overlaylayercontainer=GeoExt.tree.OverlayLayerContainer;Ext.namespace("GeoExt.tree");
GeoExt.tree.LayerParamNode=Ext.extend(Ext.tree.TreeNode,{layer:null,param:null,item:null,delimiter:null,allItems:null,constructor:function(a){var b=a||{};b.iconCls=b.iconCls||"gx-tree-layerparam-icon";b.text=b.text||b.item;this.param=b.param;this.item=b.item;this.delimiter=b.delimiter||",";this.allItems=b.allItems;GeoExt.tree.LayerParamNode.superclass.constructor.apply(this,arguments);this.getLayer();if(this.layer){if(!this.allItems)this.allItems=this.getItemsFromLayer();if(null==this.attributes.checked)this.attributes.checked=
this.layer.getVisibility()&&0<=this.getItemsFromLayer().indexOf(this.item);else this.onCheckChange(this,this.attributes.checked);this.layer.events.on({visibilitychanged:this.onLayerVisibilityChanged,scope:this});this.on({checkchange:this.onCheckChange,scope:this})}},getLayer:function(){if(!this.layer){var a=this.attributes.layer;if("string"==typeof a)var b=this.attributes.layerStore||GeoExt.MapPanel.guess().layers,c=b.findBy(function(b){return b.get("title")==a}),a=-1!=c?b.getAt(c).getLayer():null;
this.layer=a}return this.layer},getItemsFromLayer:function(){var a=this.layer.params[this.param];return a instanceof Array?a:a?a.split(this.delimiter):[]},createParams:function(a){var b={};b[this.param]=this.layer.params[this.param]instanceof Array?a:a.join(this.delimiter);return b},onLayerVisibilityChanged:function(){0===this.getItemsFromLayer().length&&this.layer.mergeNewParams(this.createParams(this.allItems));var a=this.layer.getVisibility();a&&-1!==this.getItemsFromLayer().indexOf(this.item)&&
this.getUI().toggleCheck(!0);a||(this.layer.mergeNewParams(this.createParams([])),this.getUI().toggleCheck(!1))},onCheckChange:function(a,b){var c=this.layer,d=[],e=this.getItemsFromLayer();!0===b&&!1===c.getVisibility()&&e.length===this.allItems.length&&(e=[]);Ext.each(this.allItems,function(a){(a!==this.item&&-1!==e.indexOf(a)||!0===b&&a===this.item)&&d.push(a)},this);var f=0<d.length;f&&c.mergeNewParams(this.createParams(d));f!==c.getVisibility()&&c.setVisibility(f);!f&&c.mergeNewParams(this.createParams([]))},
destroy:function(){var a=this.layer;a instanceof OpenLayers.Layer&&a.events.un({visibilitychanged:this.onLayerVisibilityChanged,scope:this});delete this.layer;this.un("checkchange",this.onCheckChange,this);GeoExt.tree.LayerParamNode.superclass.destroy.apply(this,arguments)}});Ext.tree.TreePanel.nodeTypes.gx_layerparam=GeoExt.tree.LayerParamNode;Ext.namespace("GeoExt.tree");
GeoExt.tree.TreeNodeUIEventMixin=function(){return{constructor:function(a){a.addEvents("rendernode","rawclicknode");this.superclass=arguments.callee.superclass;this.superclass.constructor.apply(this,arguments)},render:function(a){this.rendered||(this.superclass.render.apply(this,arguments),this.fireEvent("rendernode",this.node))},onClick:function(a){!1!==this.fireEvent("rawclicknode",this.node,a)&&this.superclass.onClick.apply(this,arguments)}}};Ext.namespace("GeoExt");
GeoExt.Popup=Ext.extend(Ext.Window,{anchored:!0,map:null,panIn:!0,unpinnable:!0,location:null,insideViewport:null,animCollapse:!1,draggable:!1,shadow:!1,popupCls:"gx-popup",ancCls:null,anchorPosition:"auto",initComponent:function(){if(this.map instanceof GeoExt.MapPanel)this.map=this.map.map;if(!this.map&&this.location instanceof OpenLayers.Feature.Vector&&this.location.layer)this.map=this.location.layer.map;if(this.location instanceof OpenLayers.Feature.Vector)this.location=this.location.geometry;
if(this.location instanceof OpenLayers.Geometry){if("function"==typeof this.location.getCentroid)this.location=this.location.getCentroid();this.location=this.location.getBounds().getCenterLonLat()}else if(this.location instanceof OpenLayers.Pixel)this.location=this.map.getLonLatFromViewPortPx(this.location);var a=this.map.getExtent();if(a&&this.location)this.insideViewport=a.containsLonLat(this.location);this.anchored&&this.addAnchorEvents();this.baseCls=this.popupCls+" "+this.baseCls;this.elements+=
",anc";GeoExt.Popup.superclass.initComponent.call(this)},onRender:function(a,b){GeoExt.Popup.superclass.onRender.call(this,a,b);this.ancCls=this.popupCls+"-anc";this.createElement("anc",this.el.dom)},initTools:function(){this.unpinnable&&this.addTool({id:"unpin",handler:this.unanchorPopup.createDelegate(this,[])});GeoExt.Popup.superclass.initTools.call(this)},show:function(){GeoExt.Popup.superclass.show.apply(this,arguments);this.anchored&&(this.position(),this.panIn&&!this._mapMove&&this.panIntoView())},
maximize:function(){!this.maximized&&this.anc&&this.unanchorPopup();GeoExt.Popup.superclass.maximize.apply(this,arguments)},setSize:function(a,b){if(this.anc){var c=this.anc.getSize();"object"==typeof a?(b=a.height-c.height,a=a.width):isNaN(b)||(b-=c.height)}GeoExt.Popup.superclass.setSize.call(this,a,b)},position:function(){if(!0===this._mapMove)this.insideViewport=this.map.getExtent().containsLonLat(this.location),this.insideViewport!==this.isVisible()&&this.setVisible(this.insideViewport);if(this.isVisible()){var a=
this.map.getPixelFromLonLat(this.location),b=Ext.fly(this.map.div).getBox(!0),c=a.y+b.y,d=a.x+b.x,e=this.el.getSize(),f=this.anc.getSize(),g=this.anchorPosition;if(-1<g.indexOf("right")||a.x>b.width/2){this.anc.addClass("right");var h=this.el.getX(!0)+e.width-this.anc.getX(!0)-f.width,d=d-(e.width-h-f.width/2)}else this.anc.removeClass("right"),h=this.anc.getLeft(!0),d-=h+f.width/2;-1<g.indexOf("bottom")||a.y>b.height/2?(this.anc.removeClass("top"),c-=e.height+f.height):(this.anc.addClass("top"),
c+=f.height);this.setPosition(d,c)}},unanchorPopup:function(){this.removeAnchorEvents();this.draggable=!0;this.header.addClass("x-window-draggable");this.dd=new Ext.Window.DD(this);this.anc.remove();this.anc=null;this.tools.unpin.hide()},panIntoView:function(){var a=Ext.fly(this.map.div).getBox(!0),b=this.getPosition(!0);b[0]-=a.x;b[1]-=a.y;var a=[a.width,a.height],c=this.getSize(),d=[b[0],b[1]],e=this.map.paddingForPopups;b[0]<e.left?d[0]=e.left:b[0]+c.width>a[0]-e.right&&(d[0]=a[0]-e.right-c.width);
b[1]<e.top?d[1]=e.top:b[1]+c.height>a[1]-e.bottom&&(d[1]=a[1]-e.bottom-c.height);this.map.pan(b[0]-d[0],b[1]-d[1])},onMapMove:function(){if(!this.hidden||!this.insideViewport)this._mapMove=!0,this.position(),delete this._mapMove},addAnchorEvents:function(){this.map.events.on({move:this.onMapMove,scope:this});this.on({resize:this.position,collapse:this.position,expand:this.position,scope:this})},removeAnchorEvents:function(){this.map.events.un({move:this.onMapMove,scope:this});this.un("resize",this.position,
this);this.un("collapse",this.position,this);this.un("expand",this.position,this)},beforeDestroy:function(){this.anchored&&this.removeAnchorEvents();GeoExt.Popup.superclass.beforeDestroy.call(this)}});Ext.reg("gx_popup",GeoExt.Popup);Ext.namespace("GeoExt.data");
GeoExt.data.ScaleStore=Ext.extend(Ext.data.Store,{map:null,constructor:function(a){var b=a.map instanceof GeoExt.MapPanel?a.map.map:a.map;delete a.map;a=Ext.applyIf(a,{reader:new Ext.data.JsonReader({},["level","resolution","scale"])});GeoExt.data.ScaleStore.superclass.constructor.call(this,a);b&&this.bind(b)},bind:function(a){this.map=a instanceof GeoExt.MapPanel?a.map:a;this.map.events.register("changebaselayer",this,this.populateFromMap);this.map.baseLayer?this.populateFromMap():this.map.events.register("addlayer",
this,this.populateOnAdd)},unbind:function(){this.map&&(this.map.events.unregister("addlayer",this,this.populateOnAdd),this.map.events.unregister("changebaselayer",this,this.populateFromMap),delete this.map)},populateOnAdd:function(a){a.layer.isBaseLayer&&(this.populateFromMap(),this.map.events.unregister("addlayer",this,this.populateOnAdd))},populateFromMap:function(){for(var a=[],b=this.map.baseLayer.resolutions,c=this.map.baseLayer.units,d=b.length-1;0<=d;d--){var e=b[d];a.push({level:d,resolution:e,
scale:OpenLayers.Util.getScaleFromResolution(e,c)})}this.loadData(a)},destroy:function(){this.unbind();GeoExt.data.ScaleStore.superclass.destroy.apply(this,arguments)}});Ext.namespace("GeoExt");
GeoExt.LegendPanel=Ext.extend(Ext.Panel,{dynamic:!0,layerStore:null,preferredTypes:null,filter:function(){return!0},onRender:function(){GeoExt.LegendPanel.superclass.onRender.apply(this,arguments);if(!this.layerStore)this.layerStore=GeoExt.MapPanel.guess().layers;this.layerStore.each(function(a){this.addLegend(a)},this);if(this.dynamic)this.layerStore.on({add:this.onStoreAdd,remove:this.onStoreRemove,clear:this.onStoreClear,scope:this})},recordIndexToPanelIndex:function(a){for(var b=this.layerStore,
c=-1,d=this.items?this.items.length:0,e,f,g=b.getCount()-1;0<=g&&!(e=b.getAt(g),f=e.getLayer(),e=GeoExt.LayerLegend.getTypes(e),f.displayInLayerSwitcher&&0<e.length&&!0!==b.getAt(g).get("hideInLegend")&&(++c,a===g||c>d-1));--g);return c},getIdForLayer:function(a){return this.id+"-"+a.id},onStoreAdd:function(a,b,c){for(var a=this.recordIndexToPanelIndex(c+b.length-1),c=0,d=b.length;c<d;c++)this.addLegend(b[c],a);this.doLayout()},onStoreRemove:function(a,b){this.removeLegend(b)},removeLegend:function(a){if(this.items&&
(a=this.getComponent(this.getIdForLayer(a.getLayer()))))this.remove(a,!0),this.doLayout()},onStoreClear:function(){this.removeAllLegends()},removeAllLegends:function(){this.removeAll(!0);this.doLayout()},addLegend:function(a,b){if(!0===this.filter(a)){var c=a.getLayer(),b=b||0,d=GeoExt.LayerLegend.getTypes(a,this.preferredTypes);c.displayInLayerSwitcher&&!a.get("hideInLegend")&&0<d.length&&this.insert(b,{xtype:d[0],id:this.getIdForLayer(c),layerRecord:a,hidden:!(!c.map&&c.visibility||c.getVisibility()&&
c.calculateInRange())})}},onDestroy:function(){this.layerStore&&(this.layerStore.un("add",this.onStoreAdd,this),this.layerStore.un("remove",this.onStoreRemove,this),this.layerStore.un("clear",this.onStoreClear,this));GeoExt.LegendPanel.superclass.onDestroy.apply(this,arguments)}});Ext.reg("gx_legendpanel",GeoExt.LegendPanel);Ext.namespace("GeoExt");
GeoExt.LayerLegend=Ext.extend(Ext.Container,{layerRecord:null,showTitle:!0,legendTitle:null,labelCls:null,layerStore:null,initComponent:function(){GeoExt.LayerLegend.superclass.initComponent.call(this);this.autoEl={};this.add({xtype:"label",html:this.getLayerTitle(this.layerRecord),cls:"x-form-item x-form-item-label"+(this.labelCls?" "+this.labelCls:"")});if(this.layerRecord&&this.layerRecord.store)this.layerStore=this.layerRecord.store,this.layerStore.on("update",this.onStoreUpdate,this),this.layerStore.on("add",
this.onStoreAdd,this),this.layerStore.on("remove",this.onStoreRemove,this)},getLabel:function(){var a=this.items.get(0);return a.rendered?a.el.dom.innerHTML:a.html},onStoreRemove:function(){},onStoreAdd:function(){},onStoreUpdate:function(a,b){if(b===this.layerRecord&&0<this.items.getCount()){var c=b.getLayer();this.setVisible(c.getVisibility()&&c.calculateInRange()&&c.displayInLayerSwitcher&&!b.get("hideInLegend"));this.update()}},update:function(){var a=this.getLayerTitle(this.layerRecord),b=this.items.get(0);
b instanceof Ext.form.Label&&this.getLabel()!==a&&b.setText(a,!1)},getLayerTitle:function(a){var b=this.legendTitle||"";this.showTitle&&!b&&a&&!a.get("hideTitle")&&(b=a.get("title")||a.get("name")||a.getLayer().name||"");return b},beforeDestroy:function(){this.layerStore&&(this.layerStore.un("update",this.onStoreUpdate,this),this.layerStore.un("remove",this.onStoreRemove,this),this.layerStore.un("add",this.onStoreAdd,this));GeoExt.LayerLegend.superclass.beforeDestroy.apply(this,arguments)},onDestroy:function(){this.layerStore=
this.layerRecord=null;GeoExt.LayerLegend.superclass.onDestroy.apply(this,arguments)}});GeoExt.LayerLegend.getTypes=function(a,b){var c=(b||[]).concat(),d=[],e,f;for(f in GeoExt.LayerLegend.types)e=GeoExt.LayerLegend.types[f].supports(a),0<e?-1==c.indexOf(f)&&d.push({type:f,score:e}):c.remove(f);d.sort(function(a,b){return a.score<b.score?1:a.score==b.score?0:-1});e=d.length;f=Array(e);for(var g=0;g<e;++g)f[g]=d[g].type;return c.concat(f)};GeoExt.LayerLegend.supports=function(){};
GeoExt.LayerLegend.types={};Ext.namespace("GeoExt");
GeoExt.LegendImage=Ext.extend(Ext.BoxComponent,{url:null,defaultImgSrc:null,imgCls:null,noImgCls:"gx-legend-noimage",initComponent:function(){GeoExt.LegendImage.superclass.initComponent.call(this);if(null===this.defaultImgSrc)this.defaultImgSrc=Ext.BLANK_IMAGE_URL;this.autoEl={tag:"img","class":this.imgCls?this.imgCls+" "+this.noImgCls:this.noImgCls,src:this.defaultImgSrc}},setUrl:function(a){this.url=a;var b=this.getEl();if(b)b.un("load",this.onImageLoad,this),b.on("load",this.onImageLoad,this,{single:!0}),
b.un("error",this.onImageLoadError,this),b.on("error",this.onImageLoadError,this,{single:!0}),b.dom.src=a},onRender:function(a,b){GeoExt.LegendImage.superclass.onRender.call(this,a,b);this.url&&this.setUrl(this.url)},onDestroy:function(){var a=this.getEl();a&&(a.un("load",this.onImageLoad,this),a.un("error",this.onImageLoadError,this));GeoExt.LegendImage.superclass.onDestroy.apply(this,arguments)},onImageLoadError:function(){var a=this.getEl();a.addClass(this.noImgCls);a.dom.src=this.defaultImgSrc},
onImageLoad:function(){var a=this.getEl();OpenLayers.Util.isEquivalentUrl(a.dom.src,this.defaultImgSrc)||a.removeClass(this.noImgCls)}});Ext.reg("gx_legendimage",GeoExt.LegendImage);Ext.namespace("GeoExt");
GeoExt.WMSLegend=Ext.extend(GeoExt.LayerLegend,{defaultStyleIsFirst:!0,useScaleParameter:!0,baseParams:null,initComponent:function(){GeoExt.WMSLegend.superclass.initComponent.call(this);var a=this.layerRecord.getLayer();this._noMap=!a.map;a.events.register("moveend",this,this.onLayerMoveend);this.update()},onLayerMoveend:function(a){if(!0===a.zoomChanged&&!0===this.useScaleParameter||this._noMap)delete this._noMap,this.update()},getLegendUrl:function(a,b){var c=this.layerRecord,d,e=c&&c.get("styles"),
c=c.getLayer(),b=b||(""+c.params.LAYERS).split(","),f=c.params.STYLES&&(""+c.params.STYLES).split(","),g=b.indexOf(a),h=f&&f[g];e&&0<e.length&&(h?Ext.each(e,function(a){d=a.name==h&&a.legend&&a.legend.href;return!d}):!0===this.defaultStyleIsFirst&&!f&&!c.params.SLD&&!c.params.SLD_BODY&&(d=e[0].legend&&e[0].legend.href));d||(d=c.getFullRequestString({REQUEST:"GetLegendGraphic",WIDTH:null,HEIGHT:null,EXCEPTIONS:"application/vnd.ogc.se_xml",LAYER:a,LAYERS:null,STYLE:""!==h?h:null,STYLES:null,SRS:null,
FORMAT:null,TIME:null}));e=Ext.apply({},this.baseParams);if(c.params._OLSALT)e._OLSALT=c.params._OLSALT;d=Ext.urlAppend(d,Ext.urlEncode(e));-1!=d.toLowerCase().indexOf("request=getlegendgraphic")&&(-1==d.toLowerCase().indexOf("format=")&&(d=Ext.urlAppend(d,"FORMAT=image%2Fgif")),!0===this.useScaleParameter&&(e=c.map.getScale(),d=Ext.urlAppend(d,"SCALE="+e)));return d},update:function(){var a=this.layerRecord.getLayer();if(a&&a.map){GeoExt.WMSLegend.superclass.update.apply(this,arguments);var b,c,
d;b=(""+a.params.LAYERS).split(",");var e=[],f=this.items.get(0);this.items.each(function(a){d=b.indexOf(a.itemId);if(0>d&&a!=f)e.push(a);else if(a!==f){c=b[d];var g=this.getLegendUrl(c,b);OpenLayers.Util.isEquivalentUrl(g,a.url)||a.setUrl(g)}},this);for(d=0,a=e.length;d<a;d++){var g=e[d];this.remove(g);g.destroy()}for(d=0,a=b.length;d<a;d++)c=b[d],(!this.items||!this.getComponent(c))&&this.add({xtype:"gx_legendimage",url:this.getLegendUrl(c,b),itemId:c});this.doLayout()}},beforeDestroy:function(){if(!0===
this.useScaleParameter){var a=this.layerRecord.getLayer();a&&a.events&&a.events.unregister("moveend",this,this.onLayerMoveend)}GeoExt.WMSLegend.superclass.beforeDestroy.apply(this,arguments)}});GeoExt.WMSLegend.supports=function(a){return a.getLayer()instanceof OpenLayers.Layer.WMS?1:0};GeoExt.LayerLegend.types.gx_wmslegend=GeoExt.WMSLegend;Ext.reg("gx_wmslegend",GeoExt.WMSLegend);Ext.namespace("GeoExt");
GeoExt.VectorLegend=Ext.extend(GeoExt.LayerLegend,{layerRecord:null,layer:null,rules:null,symbolType:null,untitledPrefix:"Untitled ",clickableSymbol:!1,clickableTitle:!1,selectOnClick:!1,enableDD:!1,bodyBorder:!1,feature:null,selectedRule:null,currentScaleDenominator:null,initComponent:function(){GeoExt.VectorLegend.superclass.initComponent.call(this);if(this.layerRecord&&(this.layer=this.layerRecord.getLayer(),this.layer.map))this.map=this.layer.map,this.currentScaleDenominator=this.layer.map.getScale(),
this.layer.map.events.on({zoomend:this.onMapZoom,scope:this});if(!this.symbolType)if(this.feature)this.symbolType=this.symbolTypeFromFeature(this.feature);else if(this.layer)if(0<this.layer.features.length){var a=this.layer.features[0].clone();a.attributes={};this.feature=a;this.symbolType=this.symbolTypeFromFeature(this.feature)}else this.layer.events.on({featuresadded:this.onFeaturesAdded,scope:this});this.layer&&this.feature&&!this.rules&&this.setRules();this.rulesContainer=new Ext.Container({autoEl:{}});
this.add(this.rulesContainer);this.addEvents("titleclick","symbolclick","ruleclick","ruleselected","ruleunselected","rulemoved");this.update()},onMapZoom:function(){this.setCurrentScaleDenominator(this.layer.map.getScale())},symbolTypeFromFeature:function(a){return(a=a.geometry.CLASS_NAME.match(/Point|Line|Polygon/))&&a[0]||"Point"},onFeaturesAdded:function(){this.layer.events.un({featuresadded:this.onFeaturesAdded,scope:this});var a=this.layer.features[0].clone();a.attributes={};this.feature=a;this.symbolType=
this.symbolTypeFromFeature(this.feature);this.rules||this.setRules();this.update()},setRules:function(){var a=this.layer.styleMap&&this.layer.styleMap.styles["default"];a||(a=new OpenLayers.Style);this.rules=0===a.rules.length?[new OpenLayers.Rule({title:a.title,symbolizer:a.createSymbolizer(this.feature)})]:a.rules},setCurrentScaleDenominator:function(a){if(a!==this.currentScaleDenominator)this.currentScaleDenominator=a,this.update()},getRuleEntry:function(a){return this.rulesContainer.items.get(this.rules.indexOf(a))},
addRuleEntry:function(a,b){this.rulesContainer.add(this.createRuleEntry(a));b||this.doLayout()},removeRuleEntry:function(a,b){var c=this.getRuleEntry(a);c&&(this.rulesContainer.remove(c),b||this.doLayout())},selectRuleEntry:function(a){var b=a!=this.selectedRule;this.selectedRule&&this.unselect();if(b)this.getRuleEntry(a).body.addClass("x-grid3-row-selected"),this.selectedRule=a,this.fireEvent("ruleselected",this,a)},unselect:function(){this.rulesContainer.items.each(function(a,b){if(this.rules[b]==
this.selectedRule)a.body.removeClass("x-grid3-row-selected"),this.selectedRule=null,this.fireEvent("ruleunselected",this,this.rules[b])},this)},createRuleEntry:function(a){var b=!0;null!=this.currentScaleDenominator&&(a.minScaleDenominator&&(b=b&&this.currentScaleDenominator>=a.minScaleDenominator),a.maxScaleDenominator&&(b=b&&this.currentScaleDenominator<a.maxScaleDenominator));return{xtype:"panel",layout:"column",border:!1,hidden:!b,bodyStyle:this.selectOnClick?{cursor:"pointer"}:void 0,defaults:{border:!1},
items:[this.createRuleRenderer(a),this.createRuleTitle(a)],listeners:{render:function(b){this.selectOnClick&&b.getEl().on({click:function(){this.selectRuleEntry(a)},scope:this});!0==this.enableDD&&this.addDD(b)},scope:this}}},createRuleRenderer:function(a){var b=[this.symbolType,"Point","Line","Polygon"],c,d,e=a.symbolizers;if(e){var f,g=0,h=b.length;a:for(;g<h;++g)if(c=b[g],f=OpenLayers.Symbolizer[c])for(var i=0,j=e.length;i<j;++i)if(e[i]instanceof f){d=!0;break a}}else{var e=a.symbolizer,g=0;for(f=
b.length;g<f;++g)if(c=b[g],e[c]){e=e[c];d=!0;break}e=[e]}return{xtype:"gx_renderer",symbolType:d?c:this.symbolType,symbolizers:e,style:this.clickableSymbol?{cursor:"pointer"}:void 0,listeners:{click:function(){this.clickableSymbol&&(this.fireEvent("symbolclick",this,a),this.fireEvent("ruleclick",this,a))},scope:this}}},createRuleTitle:function(a){return{cls:"x-form-item",style:"padding: 0.2em 0.5em 0;",bodyStyle:Ext.applyIf({background:"transparent"},this.clickableTitle?{cursor:"pointer"}:void 0),
html:this.getRuleTitle(a),listeners:{render:function(b){this.clickableTitle&&b.getEl().on({click:function(){this.fireEvent("titleclick",this,a);this.fireEvent("ruleclick",this,a)},scope:this})},scope:this}}},addDD:function(a){var b=a.ownerCt,c=this;new Ext.dd.DragSource(a.getEl(),{ddGroup:b.id,onDragOut:function(a,b){var c=Ext.getCmp(b);c.removeClass("gx-ruledrag-insert-above");c.removeClass("gx-ruledrag-insert-below");return Ext.dd.DragZone.prototype.onDragOut.apply(this,arguments)},onDragEnter:function(c,
e){var f=Ext.getCmp(e),g,h=b.items.indexOf(a),i=b.items.indexOf(f);h>i?g="gx-ruledrag-insert-above":h<i&&(g="gx-ruledrag-insert-below");g&&f.addClass(g);return Ext.dd.DragZone.prototype.onDragEnter.apply(this,arguments)},onDragDrop:function(d,e){c.moveRule(b.items.indexOf(a),b.items.indexOf(Ext.getCmp(e)));return Ext.dd.DragZone.prototype.onDragDrop.apply(this,arguments)},getDragData:function(a){if(a=a.getTarget(".x-column-inner")){var b=a.cloneNode(!0);b.id=Ext.id();return{sourceEl:a,repairXY:Ext.fly(a).getXY(),
ddel:b}}}});new Ext.dd.DropTarget(a.getEl(),{ddGroup:b.id,notifyDrop:function(){return!0}})},update:function(){GeoExt.VectorLegend.superclass.update.apply(this,arguments);if(this.symbolType&&this.rules){if(this.rulesContainer.items)for(var a,b=this.rulesContainer.items.length-1;0<=b;--b)a=this.rulesContainer.getComponent(b),this.rulesContainer.remove(a,!0);b=0;for(a=this.rules.length;b<a;++b)this.addRuleEntry(this.rules[b],!0);this.doLayout();this.selectedRule&&this.getRuleEntry(this.selectedRule).body.addClass("x-grid3-row-selected")}},
updateRuleEntry:function(a){var b=this.getRuleEntry(a);b&&(b.removeAll(),b.add(this.createRuleRenderer(a)),b.add(this.createRuleTitle(a)),b.doLayout())},moveRule:function(a,b){var c=this.rules[a];this.rules.splice(a,1);this.rules.splice(b,0,c);this.update();this.fireEvent("rulemoved",this,c)},getRuleTitle:function(a){var b=a.title||a.name||"";!b&&this.untitledPrefix&&(b=this.untitledPrefix+(this.rules.indexOf(a)+1));return b},beforeDestroy:function(){this.layer&&(this.layer.events&&this.layer.events.un({featuresadded:this.onFeaturesAdded,
scope:this}),this.layer.map&&this.layer.map.events&&this.layer.map.events.un({zoomend:this.onMapZoom,scope:this}));delete this.layer;delete this.map;delete this.rules;GeoExt.VectorLegend.superclass.beforeDestroy.apply(this,arguments)},onStoreRemove:function(a,b){b.getLayer()===this.layer&&this.map&&this.map.events&&this.map.events.un({zoomend:this.onMapZoom,scope:this})},onStoreAdd:function(a,b){for(var c=0,d=b.length;c<d;c++)if(b[c].getLayer()===this.layer&&this.layer.map&&this.layer.map.events)this.layer.map.events.on({zoomend:this.onMapZoom,
scope:this})}});GeoExt.VectorLegend.supports=function(a){return a.getLayer()instanceof OpenLayers.Layer.Vector?1:0};GeoExt.LayerLegend.types.gx_vectorlegend=GeoExt.VectorLegend;Ext.reg("gx_vectorlegend",GeoExt.VectorLegend);Ext.namespace("GeoExt");
GeoExt.FeatureRenderer=Ext.extend(Ext.BoxComponent,{feature:void 0,symbolizers:[OpenLayers.Feature.Vector.style["default"]],symbolType:"Polygon",resolution:1,minWidth:20,minHeight:20,renderers:["SVG","VML","Canvas"],rendererOptions:null,pointFeature:void 0,lineFeature:void 0,polygonFeature:void 0,renderer:null,initComponent:function(){GeoExt.FeatureRenderer.superclass.initComponent.apply(this,arguments);Ext.applyIf(this,{pointFeature:new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(0,0)),
lineFeature:new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString([new OpenLayers.Geometry.Point(-8,-3),new OpenLayers.Geometry.Point(-3,3),new OpenLayers.Geometry.Point(3,-3),new OpenLayers.Geometry.Point(8,3)])),polygonFeature:new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([new OpenLayers.Geometry.Point(-8,-4),new OpenLayers.Geometry.Point(-6,-6),new OpenLayers.Geometry.Point(6,-6),new OpenLayers.Geometry.Point(8,-4),new OpenLayers.Geometry.Point(8,
4),new OpenLayers.Geometry.Point(6,6),new OpenLayers.Geometry.Point(-6,6),new OpenLayers.Geometry.Point(-8,4)])]))});this.feature||this.setFeature(null,{draw:!1});this.addEvents("click")},initCustomEvents:function(){this.clearCustomEvents();this.el.on("click",this.onClick,this)},clearCustomEvents:function(){this.el&&this.el.removeAllListeners&&this.el.removeAllListeners()},onClick:function(){this.fireEvent("click",this)},onRender:function(a,b){if(!this.el)this.el=document.createElement("div"),this.el.id=
this.getId();(!this.renderer||!this.renderer.supported())&&this.assignRenderer();this.renderer.map={getResolution:function(){return this.resolution}.createDelegate(this)};GeoExt.FeatureRenderer.superclass.onRender.apply(this,arguments);this.drawFeature()},afterRender:function(){GeoExt.FeatureRenderer.superclass.afterRender.apply(this,arguments);this.initCustomEvents()},onResize:function(a,b){this.setRendererDimensions();GeoExt.FeatureRenderer.superclass.onResize.apply(this,arguments)},setRendererDimensions:function(){var a=
this.feature.geometry.getBounds(),b=a.getWidth(),c=a.getHeight(),d=this.initialConfig.resolution;d||(d=Math.max(b/this.width||0,c/this.height||0)||1);this.resolution=d;var b=Math.max(this.width||this.minWidth,b/d),c=Math.max(this.height||this.minHeight,c/d),a=a.getCenterPixel(),e=b*d/2,d=c*d/2,d=new OpenLayers.Bounds(a.x-e,a.y-d,a.x+e,a.y+d);this.renderer.setSize(new OpenLayers.Size(Math.round(b),Math.round(c)));this.renderer.setExtent(d,!0)},assignRenderer:function(){for(var a=0,b=this.renderers.length;a<
b;++a){var c=OpenLayers.Renderer[this.renderers[a]];if(c&&c.prototype.supported()){this.renderer=new c(this.el,this.rendererOptions);break}}},setSymbolizers:function(a,b){this.symbolizers=a;(!b||b.draw)&&this.drawFeature()},setSymbolType:function(a,b){this.symbolType=a;this.setFeature(null,b)},setFeature:function(a,b){this.feature=a||this[this.symbolType.toLowerCase()+"Feature"];(!b||b.draw)&&this.drawFeature()},drawFeature:function(){this.renderer.clear();this.setRendererDimensions();for(var a=OpenLayers.Symbolizer,
b=a&&a.Text,c,d,e=0,f=this.symbolizers.length;e<f;++e)if(c=this.symbolizers[e],d=this.feature,!b||!(c instanceof b))a&&c instanceof a?(c=c.clone(),this.initialConfig.feature||(d=c.CLASS_NAME.split(".").pop().toLowerCase(),d=this[d+"Feature"])):c=Ext.apply({},c),this.renderer.drawFeature(d.clone(),c)},update:function(a){a=a||{};a.feature?this.setFeature(a.feature,{draw:!1}):a.symbolType&&this.setSymbolType(a.symbolType,{draw:!1});a.symbolizers&&this.setSymbolizers(a.symbolizers,{draw:!1});this.drawFeature()},
beforeDestroy:function(){this.clearCustomEvents();this.renderer&&this.renderer.destroy()}});Ext.reg("gx_renderer",GeoExt.FeatureRenderer);