Merge pull request #942 from GordonSmith/GH-941

GH-941 HIPIE Property Passthrough to MultiChart

Author: GordonSmith

src/chart/MultiChart.js

@@ -114,6 +114,12 @@
         return this;
     };
 
+    MultiChart.prototype.chartTypeProperties = function (_) {
+        if (!arguments.length) return this._chartTypeProperties;
+        this._chartTypeProperties = _;
+        return this;
+    };
+
     MultiChart.prototype.requireContent = function (chartType, callback) {
         var path = "src/" + this._allCharts[chartType].widgetClass.split("_").join("/");
         require([path], function (WidgetClass) {
@@ -122,6 +128,15 @@
     };
 
     MultiChart.prototype.switchChart = function (callback) {
+        if (this._switchingTo === this.chartType()) {
+            if (callback) {
+                callback(this);
+            }
+            return;
+        } else if (this._switchingTo) {
+            console.log("Attempting switch to:  " + this.chartType() + ", before previous switch is complete (" + this._switchingTo + ")");
+        }
+        this._switchingTo = this.chartType();
         var oldContent = this.chart();
         var context = this;
         this.requireContent(this.chartType(), function (newContent) {
@@ -132,6 +147,20 @@
                     .data(context._data)
                     .size(size)
                 ;
+                if (context._chartTypeProperties) {
+                    for (var key in context._chartTypeProperties) {
+                        if (newContent[key]) {
+                            try {
+                                newContent[key](context._chartTypeProperties[key]);
+                            } catch (e) {
+                                console.log("Exception Setting Property:  " + key);
+                            }
+                        } else {
+                            console.log("Unknown Property:  " + key);
+                        }
+                    }
+                    delete context._chartTypeProperties;
+                }
                 context.chart(newContent);
                 if (oldContent) {
                     oldContent
@@ -141,6 +170,7 @@
                     ;
                 }
             }
+            delete context._switchingTo;
             if (callback) {
                 callback(this);
             }