#10,#11

Author: sjkp

pbiviz.json

@@ -4,7 +4,7 @@
     "displayName": "Heatmap",
     "guid": "PBI_CV_FCF70EF9_270E_4A52_913E_345CC4A8BFBA",
     "visualClassName": "Visual",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "description": "The Heatmap Visual enables users to draw a heatmap overlay from a X, Y coordinate set on to an existing image. The user specify the image, and provide a data set of X, Y coordinates and optionally an intensity for each data point. The radius and the bluriness of the heatmap bubbles can be customized as well as the max value for the intensity.",
     "supportUrl": "http://powerbi.sjkp.dk/support",
     "gitHubUrl": "https://github.com/sjkp/heatmap"

src/visual.ts

@@ -183,6 +183,8 @@ module powerbi.extensibility.visual {
                 }
                 this.maxValue = tmpMax;
             }
+            console.log('maxvalue: ' + this.maxValue);
+            console.log('use Percentage scaling' + this.usePercentageScaling);
             // draw a grayscale heatmap by putting a blurred circle at each data point
             for (var i = 0, len = this.dataPoints.length, p; i < len; i++) {
                 p = this.dataPoints[i];
@@ -248,7 +250,7 @@ module powerbi.extensibility.visual {
 
         // Convert a DataView into a view model
         public static converter(dataView: DataView): HeatMapDataModel {
-            console.log('converter', dataView);
+            console.log('converter', dataView);            
             var dataPoints: HeatMapData[] = [];
             var xCol, yCol, iCol;
             xCol = yCol = iCol = -1;
@@ -257,24 +259,25 @@ module powerbi.extensibility.visual {
             var values = catDv.values;
             if (typeof (dataView.metadata.columns[0].roles) !== 'undefined') {
                 for (var i = 0; i < catDv.values.length; i++) {
-                    var colRole = values[i].source.displayName
-                    switch (colRole) {
-                        case "X":
-                            xCol = index;
-                            break;
-                        case "Y":
-                            yCol = index;
-                            break;
-                        case "Intensity":
-                            iCol = index;
-                            break;
-                        case "Category":
-                            break;
+                    var colRole = values[i].source.roles;
+                    if (colRole["X"]) {
+                        xCol = index;
+                    }
+                    if (colRole["Y"]) {
+                        yCol = index;
+                    }
+
+                    if (colRole["Intensity"]) {
+                        iCol = index;
+                    }
+                    if (colRole["Category"]) {
+                        continue;
                     }
                     index++;
                 }
             } else {
                 //For sandbox mode
+                console.log('in sandbox mode');
                 xCol = 0;
                 yCol = 1;
                 iCol = 2;
@@ -297,7 +300,7 @@ module powerbi.extensibility.visual {
                     });
                 }
             }
-
+            //console.log('data', dataPoints);
             return {
                 dataArray: dataPoints
             };