Support for meta information in Dataset Explorer Datalet

lucvic
1 parent addc5f69
Showing 2 changed files with 41 additions and 4 deletions
datalets/datasetexplorer-datalet/datasetexplorer-datalet.html
datalets/datasetexplorer-datalet/js/buildtreemap.js
@@ -188,12 +188,38 @@ Example:
                 var xyz = function(url) {
                     me.selectResource(url);
                 }
-                build(this.map, "treemap_placeholder", xyz, this._component.width, this._component.height);
+                build(this.map, this.meta, "treemap_placeholder", xyz, this._component.width, this._component.height);
             },
  
             selectResource: function(url) {
                 this._component.fire("datasetexplorer-datalet_data-url", { url: url });
-            }
+            },
+
+            selectData : function() {
+                this.data = [];
+                this.meta = this.properties.json_results.value.result.providers;
+
+                //Deal the fields with "'" char
+                //this._component.fields = this._component.fields.replace(/#/g,"'");
+
+                this._component.fields = JSON.parse(this._component.fields);
+
+                for (var i = 0; i < this._component.fields.length; i++) {
+                    var query = "$";
+                    var query_elements = this._component.fields[i].split(',');
+                    for (var j = 0; j < query_elements.length; j++) {
+                        query += "['" + query_elements[j] + "']";
+                        if (this.isFieldArray(query_elements.slice(0, j + 1))) {
+                            query += "[*]";
+                        }
+                    }
+                    this.data.push({
+                        name: query_elements[query_elements.length - 1],
+                        data: jsonPath(this.properties.json_results.value, query)
+                    });
+                }
+                this.deleteWaitImage();
+            },
         };
  
  
@@ -2,7 +2,7 @@
  * Created by Utente on 17/07/2015.
  */
  
-function build(root, place_holder, select_listener, width, height) {
+function build(root, meta, place_holder, select_listener, width, height) {
  
     var plwidth = width >= 0 ? width : $("#" + place_holder).width(),
         plheight = height >= 0 ? height : $("#" + place_holder).height();
@@ -223,6 +223,17 @@ function build(root, place_holder, select_listener, width, height) {
         text.call(wrap);
     }
  
+    function checkProviderName(name) {
+        console.log(name);
+        if (name.substr(0, 2) == 'p:') {
+            console.log("in");
+            var pid = name.substr(2);
+            name = meta[pid].title;
+        }
+        console.log(name);
+        return name;
+    }
+
     function wrap(d) {
         var wwidth = width;
         var hheight = height;
@@ -230,7 +241,7 @@ function build(root, place_holder, select_listener, width, height) {
         d.each(function(){
             var text = d3.select(this),
                 d = text[0][0].__data__,
-                name = d.name.trim(),
+                name = checkProviderName(d.name.trim());
                 words = name.search(/\s+/) >= 0 ? name.split(/\s+/).reverse() : [name],
                 word = words.pop(),
                 line = [word],