var layerid=0;function Layer(D,E,B){this.virtual=false;this.parent=D;this.attributeInfo=E;this.tilelayer=null;if(B){this.attribute=B.attribute||null;this.options=B.options||{};this.style=B.style||null;this.constructor_args=B;this.enabled=((B.enabled!==undefined)?B.enabled:true);if(B.parent_enabled!==undefined&&!B.parent_enabled){this.parent.setCheckbox(false)}}else{this.attribute=null;this.options={};this.style=null;this.constructor_args={};this.enabled=true}this.renderReady=false;this.modelDirty=(this.attribute||this.options||this.style)?true:false;this.viewDirty=(this.attribute||this.options||this.style)?true:false;this.refreshing=false;this.template=null;this.colorTweaker=null;var C='<img id="_busy" class="_swatches" alt="color swatch" src="/static_cbi/i/loading.gif" height="28px" width="30px" />';this.domNode=new Element("div",{"styles":{"position":"relative"}});this.domNode.innerHTML=C;var F=true;for(var A=0;F&&(A<E.shape_types.length);A++){F=(E.shape_types[A]!=="raster")}if(F){this.loadFramework()}else{Log.logDebug("is raster; this is an invisible placeholder layer")}if(!F){this.style="raster"}this.id=layerid;layerid++}Layer.prototype.getEnabledMask=function(){return this.parent.getEnabledMask()&&this.enabled};Layer.prototype.rendertiles=function(){var A=getElementById(this.domNode,"_new_filter_toggle");console.assert((A||(this.style==="raster")),"you must either have the row toggle or be a raster dataset");if(!this.parent.getEnabledMask()||!this.enabled){if(!(this.style==="raster")){A.removeClass("checked")}if(this.style==="raster"){}mapManager.hide(this)}else{if(!(this.style==="raster")){A.addClass("checked")}if(this.style==="raster"){}mapManager.show(this)}};Layer.prototype.setVirtual=function(A){this.virtual=A};Layer.prototype.isVirtual=function(){return this.virtual};Layer.prototype.isComplete=function(){if(this.style==="raster"){return true}if(!this.attribute){return false}if(!this.style){return false}if(!this.options){return false}if(this.options){if(this.style==="+all"){if(!is_rgba_string(this.options.fill)&&!is_no_color(this.options.fill)){return false}if(!is_rgba_string(this.options.stroke)&&!is_no_color(this.options.stroke)){return false}}if(this.style==="+each"){if($type(this.options.palette)!=="string"){return false}}if(this.style==="graduated"){if($type(this.options.type)!=="string"){return false}if(this.options.type!=="+quantiles"){return false}if($type(this.options.num_buckets)!=="number"){return false}if(!is_rgba_string(this.options.stroke_start)&&!is_no_color(this.options.stroke_start)){return false}if(!is_rgba_string(this.options.stroke_end)&&!is_no_color(this.options.stroke_end)){return false}if(!is_rgba_string(this.options.fill_start)&&!is_no_color(this.options.fill_start)){return false}if(!is_rgba_string(this.options.fill_end)&&!is_no_color(this.options.fill_end)){return false}}var A=function(B){return is_rgba_string(B)||is_no_color(B)};if(this.style==="linear"){if($type(this.options.range_start)!=="number"){return false}if($type(this.options.range_end)!=="number"){return false}if(!A(this.options.stroke_start)){return false}if(!A(this.options.stroke_end)){return false}if(!A(this.options.fill_start)){return false}if(!A(this.options.fill_end)){return false}}if(this.style==="predicate+between"){if(($type(this.options.upper)!=="number")||($type(this.options.lower)!=="number")){return false}if(!A(this.options.fill)){return false}if(!A(this.options.stroke)){return false}}if(this.style==="predicate+equals"){if(($type(this.options.upper)!=="number")||($type(this.options.lower)!=="number")){return false}if(!A(this.options.fill)){return false}if(!A(this.options.stroke)){return false}}if(this.style==="predicate+above"){if($type(this.options.lower)!=="number"){return false}if(!A(this.options.fill)){return false}if(!A(this.options.stroke)){return false}}if(this.style==="predicate+below"){if($type(this.options.upper)!=="number"){return false}if(!A(this.options.fill)){return false}if(!A(this.options.stroke)){return false}}}return true};var replaceNoColor=function(E,D,C,B){B=B||false;C=C||[];if(typeof console!=="undefined"){console.assert(typeof (D)!=="undefined")}if(is_no_color(E)){if(C){if(B){return D}else{return E}}else{return D}}var A;if($type(E)==="object"){A={};for(k in E){if(E.hasOwnProperty(k)){if(C){A[k]=replaceNoColor(E[k],D)}else{A[k]=replaceNoColor(E[k],D,C,true)}}}}else{if($type(E)==="array"){A=E.map(function(F){return replaceNoColor(F,D,C)})}else{A=E}}return A};var replaceNull=function(C,B){console.assert(typeof (B)!=="undefined");if(C===null){return B}var A;if($type(C)==="object"){A={};for(k in C){if(C.hasOwnProperty(k)){A[k]=replaceNull(C[k],B)}}}else{if($type(C)==="array"){A=C.map(function(D){return replaceNull(D,B)})}else{A=C}}return A};Layer.prototype.foo=function(){var C=this.options;if(this.colorTweaker){var E;if(typeof (this.colorTweaker)!=="undefined"){E=this.colorTweaker.getPatch()}else{E=[]}if(E.length>0){C["patch"]=E}else{delete C["patch"]}}else{}var D=["fill","stroke","fill_start","fill_end","stroke_end"];var A=replaceNoColor(C,null,D);if(can_have_bearing(this)){A.bearing=get_bearing(this.parent.u,this.id)}var B={"attribute":copyObj(this.attribute),"options":A,"style":copyObj(this.style),"enabled":this.enabled,"parent_enabled":this.parent.enabled};return B};Layer.prototype.toString=function(){var A={uidirty:this.viewDirty,datadirty:this.modelDirty,style:this.style,domNode:this.domNode,enabled:this.enabled,options:this.options};return Json.toString(A)};Layer.prototype.enable=function(){this.enabled=true;this.updateVisibility()};Layer.prototype.disable=function(){this.enabled=false;this.updateVisibility()};Layer.prototype.updateVisibility=function(){if(this.enabled){this.tilelayer.show()}else{this.tilelayer.hide()}};Layer.prototype.configureDOM=function(){var G,E;var I,H;var A;var D,C,B;G=function(O){return[O[1][0],O]};E=function(O){return O[1]};A=iteritems(this.attributeInfo.attributes);A=A.map(G);A.sort();A=A.map(E);var N=this.domNode.getElement("select[id=_attribute_select]");var F,L,M;for(D=0;D<A.length;D++){H=A[D];M=H[1][0];L=H[0];F=new Element("option",{"value":L});F.appendText(M);N.appendChild(F)}var K=this.domNode.getElement("select[id=_palette_select]");var J=get_color_palettes();for(B in J){if(J.hasOwnProperty(B)){K.appendChild(new Element("option",{"value":B}).appendText(B))}}this.colorTweaker=new TweakColorValues($E("div.filterrule",this.domNode),$E("div.tweak_values",this.domNode),this);this.registerHandlers()};Layer.prototype.setRefreshing=function(A){if(this.refreshing!==A){this.refreshing=A;this.viewDirty=true}};Layer.prototype.setEnabled=function(A){if(this.enabled!==A){this.enabled=A;this.modelDirty=true}};Layer.prototype.addEvent=function(A,B){if(typeof (this.registered_events)==="undefined"){this.registered_events={}}if(!(A in this.registered_events)){this.registered_events[A]=[]}this.registered_events[A].push(B)};Layer.prototype.fireEvent=function(B){if(typeof (this.registered_events)==="undefined"){return }if(!(B in this.registered_events)){return }var A=this.registered_events[B];A.each(function(C){C()})};Layer.prototype.clearEvents=function(A){if(typeof (this.registered_events)==="undefined"){return }this.registered_events[A]=[]};Layer.prototype.removeEvent=function(A,B){if(typeof (this.registered_events)==="undefined"){this.registered_events={}}if(!(A in this.registered_events)){this.registered_events[A]=[]}var C=this.registered_events[A];C.remove(B)};Layer.prototype.setStyle=function(B){var A=this.style;if(A!==B){this.style=B;this.modelDirty=true}mapManager.checkModels();if(A!==B){this.fireEvent("onAttributeChange")}};Layer.prototype.clearStyle=function(){this.setStyle(null);mapManager.checkModels()};Layer.prototype.setAttribute=function(A){if(this.attribute!==A){this.attribute=A;this.modelDirty=true}mapManager.checkModels()};Layer.prototype.clearOption=function(A){console.assert(A,"set option requires a key");if(A in this.options){delete this.options[A];this.modelDirty=true}mapManager.checkModels()};Layer.prototype.clearOptions=function(){var A=0;for(var B in this.options){if(this.options.hasOwnProperty(B)){A++}}if(A!==0){this.options={};clear_bearing(this.parent.u,this.id);this.modelDirty=true}mapManager.checkModels()};Layer.prototype.setOptions=function(C){var A=false;var B,D;for(B in C){if(C.hasOwnProperty(B)){D=C[B];if(B in 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this.options)){if(this.style==="graduated"){L=getElementById(this.domNode,"_simple_to_swatch")}else{if(this.style==="linear"){L=getElementById(this.domNode,"_complex_to_swatch")}}D={"stroke":this.options.stroke_end,"fill":this.options.fill_end,"symbol":this.options.symbol||"square","pattern":this.options.pattern||"solid"};if(I){D["bearing"]=45}M(L,D)}}}if(this.refreshing){T=getElementById(this.domNode,"_swatch");if(T){T.style.display="block"}T=getElementById(this.domNode,"_filter_toggle");if(T){T.style.display="none"}}else{T=getElementById(this.domNode,"_swatch");if(T){T.style.display="none"}T=getElementById(this.domNode,"_filter_toggle");if(T){T.style.display="inline"}}this.viewDirty=false};Layer.prototype.checkRepresentation=function(){if(!this.attribute){throw new Error("")}};Layer.prototype.loadFramework=function(){var D=function(F){var E=function(I,H){var 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K=this.options[this.selectedIndex].value;G.viewDirty=true;G.setStyle(K);if(I&&(I.indexOf("predicate")===0)&&(K.indexOf("predicate")===0)){Log.logDebug("not clearing color");G.clearOption("upper");G.clearOption("lower")}else{G.clearOptions()}var J=G.attributeInfo["attributes"][G.attribute];Log.logDebug("atrinfo: 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K={"polyline":G.attributeInfo.shape_types.contains("polyline"),"polygon":G.attributeInfo.shape_types.contains("polygon"),"point":G.attributeInfo.shape_types.contains("point"),"linewidth":G.options["linewidth"+J]||1,"radius":G.options["radius"+J]||10,"symbol":G.options["symbol"],"palettes":get_color_palettes(),"attached_to":this,"pattern":G.options["pattern"]||"solid"};if(can_have_bearing(G)){K["bearing"]=get_bearing(G.parent.u,G.id)}showColorPicker($("popupHolder"),this,G.options["fill"+J],G.options["stroke"+J],function(N){Log.logDebug("recvd callback: "+Json.toString(N));G.viewDirty=true;for(var M in N){if(M==="bearing"){if(typeof console!=="undefined"){console.log("bearing:",N.bearing,G.id,G.parent.u)}if(N.bearing){set_bearing(G.parent.u,G.id)}else{clear_bearing(G.parent.u,G.id)}continue}if(N.hasOwnProperty(M)){var O=N[M];if(is_rgb_string(O)){O=O+G.options[M].substr(6,2)}else{if(is_no_color(O)){}}G.setOption(M,O)}}G.renderHTML()},J,K)};return H};F=this.domNode.getElement("input[id=_stroke]");if(F){F.onchange=E(this,"stroke")}F=this.domNode.getElement("input[id=_fill]");if(F){F.onchange=E(this,"fill")}F=this.domNode.getElement("div[id=_as_color_swatch]");console.assert(F,"must have color swatch for as color");F.onclick=D(this,null);F=this.domNode.getElement("div[id=_simple_from_swatch]");console.assert(F,"huh");F.onclick=D(this,"_start");F=this.domNode.getElement("div[id=_simple_to_swatch]");console.assert(F,"huh");F.onclick=D(this,"_end");F=this.domNode.getElement("div[id=_complex_from_swatch]");console.assert(F,"huh");F.onclick=D(this,"_start");F=this.domNode.getElement("div[id=_complex_to_swatch]");console.assert(F,"huh");F.onclick=D(this,"_end");E=function(G){var H=function(I){var J=parseInt(this.value,10);if(isNaN(J)){Log.logDebug("ummm ... what?"+this.value);G.parent.viewDirty=true;G.parent.renderHTML();return 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this.constructor_args.key};Layer.prototype.setRenderedId=function(A){this.constructor_args={key:A}};Layer.prototype.showIds=function(B){var C;var A,D=B.length;for(A=0;A<D;A++){C=getElementById(this.domNode,B[A]);if(C){C.style.display="inline"}}};Layer.prototype.hideIds=function(B){var C;var A,D=B.length;for(A=0;A<D;A++){C=getElementById(this.domNode,B[A]);if(C){C.style.display="none"}}};Layer.prototype.getPlusButton=function(){var A=this.domNode.getElement("span[id=_plusbutton]")};Layer.prototype.getMinusButton=function(){elt=layer.domNode.getElementById("span[id=_minusbutton]")}