(function(){
Legend={};
NUM_COLS=4;
NUM_TDS_PER_COL=3;
function newTr(_1){
var td;
var tr=document.createElement("tr");
for(var i=0;i<NUM_COLS;++i){
for(var j=0;j<NUM_TDS_PER_COL;++j){
td=document.createElement("td");
tr.appendChild(td);
}
td.className="right_border";
}
_1.numTds+=NUM_COLS*NUM_TDS_PER_COL;
_1.table.appendChild(tr);
_1.tr=tr;
}
function nextTd(_6){
var i=_6.nextTd++;
if(i>=_6.numTds){
newTr(_6);
}
i%=(NUM_COLS*NUM_TDS_PER_COL);
return _6.tr.childNodes[i];
}
Legend=function(_8,_9){
this.emon=_9;
this.sources={};
this.numSources=0;
this.nextTd=0;
this.numTds=0;
this.table=document.getElementById(_8);
this.addEntry(false,"use",".power","Power used");
this.addEntry(false,"gen",".power","Power generated");
this.addEntry(false,"use",".energy","Energy from grid");
this.addEntry(false,"gen",".energy","Energy to grid");
var _a=this;
_9.setCallback("sourcesChanged",function(_b){
_a.update(_b);
});
};
Legend.prototype.addEntry=function(_c,_d,_e,_f){
var _10=this;
var td=nextTd(this);
if(_c){
var _12=document.createElement("input");
_12.type="checkbox";
if(_f){
_12.defaultChecked="true";
}
_12.onclick=function(){
_10.emon.setVisibility(_e,this.checked);
_10.emon.refresh();
};
td.appendChild(_12);
}
var td=nextTd(this);
td.className="sym";
var sym=this.emon.legendSym(_d,_e);
td.appendChild(sym.g);
var td=nextTd(this);
td.className="desc right_border";
if(_f){
td.innerHTML=_f;
}else{
td.innerHTML=(_e+" <span class=\"gen\">gen.</span>/"+" <span class=\"use\">used</span>");
}
};
Legend.prototype.addSource=function(src){
this.sources[src]=true;
this.addEntry(true,"all",src);
};
Legend.prototype.update=function(_15){
for(var i=0;i<_15.length;++i){
var src=_15[i];
if(EG_NON_RENEWABLE_PATTERN.exec(src)){
continue;
}
if(!this.sources[src]){
this.addSource(src);
}
}
};
})();