Make some charts currency aware for #740

public/js/ff/accounts/show.js

@@ -35,9 +35,9 @@ $(function () {
     "use strict";
     lineChart(chartUri, 'overview-chart');
     if (!showAll) {
-        pieChart(incomeCategoryUri, 'account-cat-in');
-        pieChart(expenseCategoryUri, 'account-cat-out');
-        pieChart(expenseBudgetUri, 'account-budget-out');
+        neutralPieChart(incomeCategoryUri, 'account-cat-in');
+        neutralPieChart(expenseCategoryUri, 'account-cat-out');
+        neutralPieChart(expenseBudgetUri, 'account-budget-out');
     }
 
     // sortable!

public/js/ff/charts.defaults.js

@@ -129,4 +129,18 @@ var defaultPieOptions = {
     },
     maintainAspectRatio: true,
     responsive: true
+};
+
+var neutralDefaultPieOptions = {
+    tooltips: {
+        callbacks: {
+            label: function (tooltipItem, data) {
+                "use strict";
+                var value = data.datasets[0].data[tooltipItem.index];
+                return data.labels[tooltipItem.index] + ': ' + accounting.formatMoney(value, '¤');
+            }
+        }
+    },
+    maintainAspectRatio: true,
+    responsive: true
 };

public/js/ff/charts.js

@@ -204,6 +204,8 @@ function columnChart(URI, container) {
     drawAChart(URI, container, chartType, options, colorData);
 }
 
+
+
 /**
  *
  * @param URI
@@ -255,6 +257,22 @@ function pieChart(URI, container) {
 
 }
 
+/**
+ *
+ * @param URI
+ * @param container
+ */
+function neutralPieChart(URI, container) {
+    "use strict";
+
+    var colorData = false;
+    var options = $.extend(true, {}, neutralDefaultPieOptions);
+    var chartType = 'pie';
+
+    drawAChart(URI, container, chartType, options, colorData);
+
+}
+
 
 /**
  * @param URI