1 files changed, 80 insertions, 0 deletions
diff --git a/src/charts/axis/categoryaxis/polarchartcategoryaxisangular.cpp b/src/charts/axis/categoryaxis/polarchartcategoryaxisangular.cpp
new file mode 100644
index 00000000..8c43dd32
--- /dev/null
+++ b/src/charts/axis/categoryaxis/polarchartcategoryaxisangular.cpp
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "polarchartcategoryaxisangular_p.h"
+#include "chartpresenter_p.h"
+#include "abstractchartlayout_p.h"
+#include "qcategoryaxis.h"
+#include <QDebug>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+PolarChartCategoryAxisAngular::PolarChartCategoryAxisAngular(QCategoryAxis *axis, QGraphicsItem *item)
+    : PolarChartAxisAngular(axis, item, true)
+{
+    QObject::connect(axis, SIGNAL(categoriesChanged()), this, SLOT(handleCategoriesChanged()));
+}
+
+PolarChartCategoryAxisAngular::~PolarChartCategoryAxisAngular()
+{
+}
+
+QVector<qreal> PolarChartCategoryAxisAngular::calculateLayout() const
+{
+    QCategoryAxis *catAxis = static_cast<QCategoryAxis *>(axis());
+    int tickCount = catAxis->categoriesLabels().count() + 1;
+    QVector<qreal> points;
+
+    if (tickCount < 2)
+        return points;
+
+    qreal range = max() - min();
+    if (range > 0) {
+        points.resize(tickCount);
+        qreal scale = 360.0 / range;
+        qreal angle;
+        for (int i = 0; i < tickCount; ++i) {
+            if (i < tickCount - 1)
+                angle = (catAxis->startValue(catAxis->categoriesLabels().at(i)) - min()) * scale;
+            else
+                angle = (catAxis->endValue(catAxis->categoriesLabels().at(i - 1)) - min()) * scale;
+            points[i] = angle;
+        }
+    }
+
+    return points;
+}
+
+void PolarChartCategoryAxisAngular::createAxisLabels(const QVector<qreal> &layout)
+{
+    Q_UNUSED(layout);
+    setLabels(static_cast<QCategoryAxis *>(axis())->categoriesLabels() << QString());
+}
+
+void PolarChartCategoryAxisAngular::handleCategoriesChanged()
+{
+    QGraphicsLayoutItem::updateGeometry();
+    presenter()->layout()->invalidate();
+}
+
+
+#include "moc_polarchartcategoryaxisangular_p.cpp"
+
+QT_CHARTS_END_NAMESPACE