Initial mirror commitHEADmaster

1 files changed, 30 insertions, 0 deletions

diff --git a/src/charts/PieChartScene.cpp b/src/charts/PieChartScene.cpp
new file mode 100644
index 0000000..135a0e4
--- /dev/null
+++ b/src/charts/PieChartScene.cpp
@@ -0,0 +1,30 @@
+#include <cstdlib>
+#include <cmath>
+#include "PieChartScene.h"
+#include "PieRound.h"
+#include "PieLegend.h"
+
+const QSizeF PieChartScene::Margin(20, 20);
+const QSizeF PieChartScene::Size(500, 230);
+
+PieChartScene::PieChartScene(PieChart* chart):
+    QGraphicsScene(chart), chart(chart)
+{
+    setSceneRect(0, 0, Size.width(), Size.height());
+}
+
+void PieChartScene::setDataSet(const QList<DataPoint>& dataSet)
+{
+    clear();
+    this->dataSet = dataSet;
+    int centerPos = PieRound::Margin + PieRound::Radius;
+    QPointF roundPos(QPointF(Margin.width(), Margin.height()) +
+            QPointF(centerPos, centerPos));
+    addItem(new PieRound(roundPos, this));
+    addItem(new PieLegend(roundPos + QPointF(LegendDistance, 0), this));
+}
+
+void PieChartScene::setColors(const QStringList& colors)
+{
+    this->colors = colors;
+}