Qt Charts project file structure change

Charts repository structure is changed to follow the structure of a
Qt Add-On module. The task includes following changes:

- All macros and definitions named 'commercial' have been renamed.
- Compile errors related to QString and qSort usage have been fixed.
- Old demos are moved under examples. The QML examples now support only
  Qt Quick 2.0, the support for Qt Quick 1 is removed.
- The QML examples with multiple views are updated so that they are
  usable also with touch devices.
- Unnecessary version checks are removed from examples.
- The build stamp has been removed as it was only meant for Charts
  development purposes and it's no longer needed. Also development
  build related debug prints are removed as __DATE__ can't be used
  for all OS thus it doesn't make much sense.
- Documentation structure has been updated based on the new module
  structure. The raw HTML files have been removed. Demos are
  combined to examples.
- Unnecessary .qdocinc files are no longer needed. The content is
  moved to the corresponding .cpp files.
- The Charts widget designer plugin is updated according to the module
  change.
- The test cases updated according to the project structure change.
  Tests are added also for version 2.0.
- cmake modules generation is not needed with Qt 5.4 and Qt Charts
  so it's disabled.
- The new module name and version are updated to the plugin.qmltypes
  file.

Task-number: QTRD-2844, QTRD-3217, QTRD-3218, QTRD-3277, QTRD-3228,
QTRD-2526, QTRD-3233, QTRD-3222

Change-Id: Ib7fb26057cde710ffaf6bc780c8bf52a16f45160
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/src/charts/piechart/piechartitem_p.h b/src/charts/piechart/piechartitem_p.h
new file mode 100644
index 00000000..a6511b42
--- /dev/null
+++ b/src/charts/piechart/piechartitem_p.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** 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
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Enterprise Chart API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef PIECHARTITEM_H
+#define PIECHARTITEM_H
+
+#include "qpieseries.h"
+#include "chartitem_p.h"
+#include "piesliceitem_p.h"
+#include <QPointer>
+
+class QGraphicsItem;
+QT_CHARTS_BEGIN_NAMESPACE
+class QPieSlice;
+class ChartPresenter;
+class PieAnimation;
+
+class PieChartItem : public ChartItem
+{
+    Q_OBJECT
+
+public:
+    explicit PieChartItem(QPieSeries *series, QGraphicsItem* item = 0);
+    ~PieChartItem();
+
+    // from QGraphicsItem
+    QRectF boundingRect() const { return m_rect; }
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) {}
+
+public Q_SLOTS:
+    // from Chart
+    virtual void handleDomainUpdated();
+
+    void updateLayout();
+    void handleSlicesAdded(QList<QPieSlice *> slices);
+    void handleSlicesRemoved(QList<QPieSlice *> slices);
+    void handleSliceChanged();
+    void handleSeriesVisibleChanged();
+    void handleOpacityChanged();
+
+    void setAnimation(PieAnimation *animation);
+    ChartAnimation *animation() const;
+
+private:
+    PieSliceData updateSliceGeometry(QPieSlice *slice);
+
+private:
+    QHash<QPieSlice *, PieSliceItem *> m_sliceItems;
+    QPointer<QPieSeries> m_series;
+    QRectF m_rect;
+    QPointF m_pieCenter;
+    qreal m_pieRadius;
+    qreal m_holeSize;
+    PieAnimation *m_animation;
+
+};
+
+QT_CHARTS_END_NAMESPACE
+
+#endif // PIECHARTITEM_H