treemap-datalet.html
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<link rel="import" href="../../bower_components/polymer/polymer.html">
<link rel="import" href="../base-datalet/base-datalet.html">
<dom-module id="treemap-datalet">
<template>
<style>
h6 {
color: red;
}
#treemap_placeholder {
width: 100%;
height: 70%;
background: #ddd;
}
text {
pointer-events: none;
}
.grandparent text {
font-weight: bold;
}
rect {
fill: none;
stroke: #fff;
}
rect.parent,
.grandparent rect {
stroke-width: 2px;
}
.grandparent rect {
fill: orange;
}
.grandparent:hover rect {
fill: #ee9700;
}
.children rect.parent,
.grandparent rect {
cursor: pointer;
}
.children rect.parent {
fill: #bbb;
fill-opacity: .5;
}
.children:hover rect.child {
fill: #bbb;
}
</style>
<div id="treemap_placeholder"></div>
<base-datalet data-url="{{dataUrl}}" query="{{query}}" fields-order="{{fieldsOrder}}"></base-datalet>
</template>
<script src="../shared_js/d3.js"></script>
<script src="js/buildtreemap.js"></script>
<script>
var TreemapBehavior = {
map : {
name : "Expenses",
children : []
},
selectData: function(e){
var queries = this._component.query.split("###");
if(queries.length > 1) {
for (i = 0; i < queries.length; i++) {
var propName = this.getPropertyName(queries[i]);
temp = jsonPath(this.properties.json_results.value, queries[i]);
for (j = 0; j < temp.length; j++) {
if (i == 0) this.properties.data.value[j] = {};
currObj = {};
currObj[propName] = temp[j];
jQuery.extend(this.properties.data.value[j], currObj);
}
}
}else{
this.properties.data.value = jsonPath(this.properties.json_results.value, queries[0]);
}
this.map.children = [];
//var curr_fields_order = this._component.fieldsOrder.split(',');
var curr_fields_order = new Array();
for(var i = 0; i < queries.length; i++) curr_fields_order.push(i);
var value_index = curr_fields_order[curr_fields_order.length -1];
curr_fields_order.pop();
for(var i = 0; i < this.properties.data.value.length; i++){
this.checkAggragationField(this.properties.data.value[i], curr_fields_order , value_index);
}
//var json = JSON.stringify(this.map);
},
findChild: function(child, category){
var children = child.children;
for (var i=0; i<children.length; i++) {
if (children[i].name == category)
return children[i];
}
var nchild = {name : category , children : []};
children.push(nchild);
return nchild;
},
checkAggragationField: function(object, cat_index, value_index){
var curchild = this.map;
var keys = Object.keys(object);
for(var level= 0; level < cat_index.length; level++){
var child = this.findChild(curchild, object[keys[cat_index[level]]]);
curchild = child;
}
if (curchild.value === undefined)
curchild.value = 0;
var value = curchild.value + parseFloat(object[keys[value_index]]);
curchild.children = null;
curchild.value = value;
},
transformData: function(){
build(this.map, "treemap_placeholder");
}
};
Polymer({
is : 'treemap-datalet' ,
ready: function(){
var TreemapComponentBehavior = $.extend(true, {}, BaseDataletBehavior, WorkcycleBehavior,AjaxJsonDataRequestBehavior, TreemapBehavior);
TreemapComponentBehavior.init(this);
}
});
</script>
</dom-module>