qbarmodelmapper_p.h
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r1355 | /**************************************************************************** | ||
** | ||||
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r2776 | ** Copyright (C) 2015 The Qt Company Ltd | ||
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r1355 | ** All rights reserved. | ||
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r2776 | ** For any questions to The Qt Company, please use contact form at http://qt.io | ||
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r1355 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r1355 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
** accordance with the Qt License Agreement provided with the Software | ||||
** or, alternatively, in accordance with the terms contained in a written | ||||
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r2776 | ** agreement between you and The Qt Company. | ||
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r1355 | ** | ||
** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r1355 | ** | ||
****************************************************************************/ | ||||
// W A R N I N G | ||||
// ------------- | ||||
// | ||||
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r2807 | // This file is not part of the Qt Chart API. It exists purely as an | ||
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r1355 | // implementation detail. This header file may change from version to | ||
// version without notice, or even be removed. | ||||
// | ||||
// We mean it. | ||||
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r1293 | #ifndef QBARMODELMAPPER_P_H | ||
#define QBARMODELMAPPER_P_H | ||||
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r2714 | #include <QtCore/QObject> | ||
#include <QtCharts/QBarModelMapper> | ||||
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r1293 | |||
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r2774 | QT_BEGIN_NAMESPACE | ||
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r1293 | class QModelIndex; | ||
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r2774 | QT_END_NAMESPACE | ||
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r1293 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r1293 | |||
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r1295 | class QBarSet; | ||
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r1293 | class QBarModelMapperPrivate : public QObject | ||
{ | ||||
Q_OBJECT | ||||
public: | ||||
explicit QBarModelMapperPrivate(QBarModelMapper *q); | ||||
public Q_SLOTS: | ||||
// for the model | ||||
void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); | ||||
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r1394 | void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last); | ||
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r1293 | void modelRowsAdded(QModelIndex parent, int start, int end); | ||
void modelRowsRemoved(QModelIndex parent, int start, int end); | ||||
void modelColumnsAdded(QModelIndex parent, int start, int end); | ||||
void modelColumnsRemoved(QModelIndex parent, int start, int end); | ||||
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r1656 | void handleModelDestroyed(); | ||
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r1293 | |||
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r1435 | // for the series | ||
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r2104 | void barSetsAdded(QList<QBarSet *> sets); | ||
void barSetsRemoved(QList<QBarSet *> sets); | ||||
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r1435 | void valuesAdded(int index, int count); | ||
void valuesRemoved(int index, int count); | ||||
void barLabelChanged(); | ||||
void barValueChanged(int index); | ||||
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r1656 | void handleSeriesDestroyed(); | ||
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r1435 | |||
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r1293 | void initializeBarFromModel(); | ||
private: | ||||
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r2104 | QBarSet *barSet(QModelIndex index); | ||
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r1293 | QModelIndex barModelIndex(int barSection, int posInBar); | ||
void insertData(int start, int end); | ||||
void removeData(int start, int end); | ||||
void blockModelSignals(bool block = true); | ||||
void blockSeriesSignals(bool block = true); | ||||
private: | ||||
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r2097 | QAbstractBarSeries *m_series; | ||
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r2104 | QList<QBarSet *> m_barSets; | ||
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r1293 | QAbstractItemModel *m_model; | ||
int m_first; | ||||
int m_count; | ||||
Qt::Orientation m_orientation; | ||||
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r1312 | int m_firstBarSetSection; | ||
int m_lastBarSetSection; | ||||
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r1293 | bool m_seriesSignalsBlock; | ||
bool m_modelSignalsBlock; | ||||
private: | ||||
QBarModelMapper *q_ptr; | ||||
Q_DECLARE_PUBLIC(QBarModelMapper) | ||||
}; | ||||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r1293 | |||
#endif // QBARMODELMAPPER_P_H | ||||