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Doughnut controller tests

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This commit is contained in:
Evert Timberg
2015-08-30 14:56:48 -04:00
parent fcad4de670
commit 8e9de00529
2 changed files with 448 additions and 9 deletions
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28
src/controllers/controller.doughnut.js
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@@ -49,10 +49,6 @@
return this.chart.data.datasets[this.index];
},
getScaleForId: function(scaleID) {
return this.chart.scales[scaleID];
},
addElements: function() {
this.getDataset().metaData = this.getDataset().metaData || [];
helpers.each(this.getDataset().data, function(value, index) {
@@ -71,7 +67,9 @@
_index: index,
});
this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);
if (colorForNewElement && helpers.isArray(this.getDataset().backgroundColor)) {
this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);
}
// Reset the point
this.updateElement(arc, index, true);
@@ -92,7 +90,6 @@
this.chart.innerRadius = this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1;
this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.chart.data.datasets.length;
this.getDataset().total = 0;
helpers.each(this.getDataset().data, function(value) {
this.getDataset().total += Math.abs(value);
@@ -101,6 +98,21 @@
this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);
this.innerRadius = this.outerRadius - this.chart.radiusLength;
// Make sure we have metaData for each data point
var numData = this.getDataset().data.length;
var numArcs = this.getDataset().metaData.length;
// Make sure that we handle number of datapoints changing
if (numData < numArcs) {
// Remove excess bars for data points that have been removed
this.getDataset().metaData.splice(numData, numArcs - numData)
} else if (numData > numArcs) {
// Add new elements
for (var index = numArcs; index < numData; ++index) {
this.addElementAndReset(index);
}
}
helpers.each(this.getDataset().metaData, function(arc, index) {
this.updateElement(arc, index, reset);
}, this);
@@ -165,15 +177,13 @@
}, this);
},
setHoverStyle: function(arc) {
var dataset = this.chart.data.datasets[arc._datasetIndex];
var index = arc._index;
arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());
arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, arc._model.borderWidth);
arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);
},
removeHoverStyle: function(arc) {