chartdataset_p.h
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** Commercial License Usage | ||||
** Licensees holding valid commercial Qt licenses may use this file in | ||||
** accordance with the commercial license agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
** and conditions see https://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at https://www.qt.io/contact-us. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) any later version | ||||
** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
** included in the packaging of this file. Please review the following | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
// W A R N I N G | ||||
// ------------- | ||||
// | ||||
// This file is not part of the Qt 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 CHARTDATASET_P_H | ||||
#define CHARTDATASET_P_H | ||||
#include <QtCharts/QAbstractSeries> | ||||
#include <private/abstractdomain_p.h> | ||||
#include <private/qabstractaxis_p.h> | ||||
#include <QtCore/QVector> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
class QAbstractAxis; | ||||
class ChartPresenter; | ||||
class GLXYSeriesDataManager; | ||||
class Q_AUTOTEST_EXPORT ChartDataSet : public QObject | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
ChartDataSet(QChart *chart); | ||||
virtual ~ChartDataSet(); | ||||
void addSeries(QAbstractSeries *series); | ||||
void removeSeries(QAbstractSeries *series); | ||||
QList<QAbstractSeries *> series() const; | ||||
void addAxis(QAbstractAxis *axis,Qt::Alignment aligment); | ||||
void removeAxis(QAbstractAxis *axis); | ||||
QList<QAbstractAxis*> axes() const; | ||||
bool attachAxis(QAbstractSeries* series,QAbstractAxis *axis); | ||||
bool detachAxis(QAbstractSeries* series,QAbstractAxis *axis); | ||||
void createDefaultAxes(); | ||||
void zoomInDomain(const QRectF &rect); | ||||
void zoomOutDomain(const QRectF &rect); | ||||
void zoomResetDomain(); | ||||
bool isZoomedDomain(); | ||||
void scrollDomain(qreal dx, qreal dy); | ||||
QPointF mapToValue(const QPointF &position, QAbstractSeries *series = 0); | ||||
QPointF mapToPosition(const QPointF &value, QAbstractSeries *series = 0); | ||||
GLXYSeriesDataManager *glXYSeriesDataManager() { return m_glXYSeriesDataManager; } | ||||
Q_SIGNALS: | ||||
void axisAdded(QAbstractAxis* axis); | ||||
void axisRemoved(QAbstractAxis* axis); | ||||
void seriesAdded(QAbstractSeries* series); | ||||
void seriesRemoved(QAbstractSeries* series); | ||||
private: | ||||
void createAxes(QAbstractAxis::AxisTypes type, Qt::Orientation orientation); | ||||
QAbstractAxis *createAxis(QAbstractAxis::AxisType type, Qt::Orientation orientation); | ||||
AbstractDomain::DomainType selectDomain(QList<QAbstractAxis* > axes); | ||||
AbstractDomain* createDomain(AbstractDomain::DomainType type); | ||||
void deleteAllAxes(); | ||||
void deleteAllSeries(); | ||||
void findMinMaxForSeries(QList<QAbstractSeries *> series,Qt::Orientations orientation, qreal &min, qreal &max); | ||||
private: | ||||
QList<QAbstractSeries *> m_seriesList; | ||||
QList<QAbstractAxis *> m_axisList; | ||||
QChart* m_chart; | ||||
GLXYSeriesDataManager *m_glXYSeriesDataManager; | ||||
}; | ||||
QT_CHARTS_END_NAMESPACE | ||||
#endif /* CHARTENGINE_P_H */ | ||||