1 files changed, 126 insertions, 0 deletions
diff --git a/src/charts/axis/polarchartaxis.cpp b/src/charts/axis/polarchartaxis.cpp
new file mode 100644
index 00000000..bf9caaeb
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+++ b/src/charts/axis/polarchartaxis.cpp
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+/****************************************************************************
+**
+** 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 "polarchartaxis_p.h"
+#include "qabstractaxis_p.h"
+#include "chartpresenter_p.h"
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+PolarChartAxis::PolarChartAxis(QAbstractAxis *axis, QGraphicsItem *item, bool intervalAxis)
+    : ChartAxisElement(axis, item, intervalAxis)
+{
+}
+
+PolarChartAxis::~PolarChartAxis()
+{
+
+}
+
+void PolarChartAxis::setGeometry(const QRectF &axis, const QRectF &grid)
+{
+    Q_UNUSED(grid);
+    setAxisGeometry(axis);
+
+    if (isEmpty())
+        return;
+
+    QVector<qreal> layout = calculateLayout();
+    updateLayout(layout);
+}
+
+QRectF PolarChartAxis::gridGeometry() const
+{
+    return QRectF();
+}
+
+void PolarChartAxis::updateLayout(QVector<qreal> &layout)
+{
+    int diff = ChartAxisElement::layout().size() - layout.size();
+
+    if (animation()) {
+        switch (presenter()->state()) {
+        case ChartPresenter::ZoomInState:
+        case ChartPresenter::ZoomOutState:
+        case ChartPresenter::ScrollUpState:
+        case ChartPresenter::ScrollLeftState:
+        case ChartPresenter::ScrollDownState:
+        case ChartPresenter::ScrollRightState:
+        case ChartPresenter::ShowState:
+            animation()->setAnimationType(AxisAnimation::DefaultAnimation);
+            break;
+        }
+        // Update to "old" geometry before starting animation to avoid incorrectly sized
+        // axes lingering in wrong position compared to series plot before animation can kick in.
+        // Note that the position mismatch still exists even with this update, but it will be
+        // far less ugly.
+        updateGeometry();
+    }
+
+    if (diff > 0)
+        deleteItems(diff);
+    else if (diff < 0)
+        createItems(-diff);
+
+    if (animation()) {
+        animation()->setValues(ChartAxisElement::layout(), layout);
+        presenter()->startAnimation(animation());
+    } else {
+        setLayout(layout);
+        updateGeometry();
+    }
+}
+
+bool PolarChartAxis::isEmpty()
+{
+    return !axisGeometry().isValid() || qFuzzyIsNull(min() - max());
+}
+
+void PolarChartAxis::deleteItems(int count)
+{
+    QList<QGraphicsItem *> gridLines = gridItems();
+    QList<QGraphicsItem *> labels = labelItems();
+    QList<QGraphicsItem *> shades = shadeItems();
+    QList<QGraphicsItem *> axis = arrowItems();
+
+    for (int i = 0; i < count; ++i) {
+        if (gridItems().size() == 1 || (((gridLines.size() + 1) % 2) && gridLines.size() > 0))
+            delete(shades.takeLast());
+        delete(gridLines.takeLast());
+        delete(labels.takeLast());
+        delete(axis.takeLast());
+    }
+}
+
+void PolarChartAxis::handleShadesBrushChanged(const QBrush &brush)
+{
+    foreach (QGraphicsItem *item, shadeItems())
+        static_cast<QGraphicsPathItem *>(item)->setBrush(brush);
+}
+
+void PolarChartAxis::handleShadesPenChanged(const QPen &pen)
+{
+    foreach (QGraphicsItem *item, shadeItems())
+        static_cast<QGraphicsPathItem *>(item)->setPen(pen);
+}
+
+#include "moc_polarchartaxis_p.cpp"
+
+QT_CHARTS_END_NAMESPACE