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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
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCHART_H
#define QCHART_H
#include <QtCharts/QAbstractSeries>
#include <QtCharts/QLegend>
#include <QtWidgets/QGraphicsWidget>
#include <QtCore/QMargins>
class QGraphicsSceneResizeEvent;
QT_CHARTS_BEGIN_NAMESPACE
class QAbstractSeries;
class QAbstractAxis;
class QLegend;
class QChartPrivate;
class QBoxPlotSeries;
class QT_CHARTS_EXPORT QChart : public QGraphicsWidget
{
Q_OBJECT
Q_PROPERTY(QChart::ChartTheme theme READ theme WRITE setTheme)
Q_PROPERTY(QString title READ title WRITE setTitle)
Q_PROPERTY(bool backgroundVisible READ isBackgroundVisible WRITE setBackgroundVisible)
Q_PROPERTY(bool dropShadowEnabled READ isDropShadowEnabled WRITE setDropShadowEnabled)
Q_PROPERTY(qreal backgroundRoundness READ backgroundRoundness WRITE setBackgroundRoundness)
Q_PROPERTY(QChart::AnimationOptions animationOptions READ animationOptions WRITE setAnimationOptions)
Q_PROPERTY(QMargins minimumMargins READ minimumMargins WRITE setMinimumMargins)
Q_PROPERTY(QMargins margins READ margins WRITE setMargins)
Q_PROPERTY(QChart::ChartType chartType READ chartType)
Q_PROPERTY(bool plotAreaBackgroundVisible READ isPlotAreaBackgroundVisible WRITE setPlotAreaBackgroundVisible)
Q_PROPERTY(bool localizeNumbers READ localizeNumbers WRITE setLocalizeNumbers)
Q_PROPERTY(QLocale locale READ locale WRITE setLocale)
Q_PROPERTY(QRectF plotArea READ plotArea NOTIFY plotAreaChanged)
Q_ENUMS(ChartTheme)
Q_ENUMS(AnimationOption)
Q_ENUMS(ChartType)
public:
enum ChartType {
ChartTypeUndefined = 0,
ChartTypeCartesian,
ChartTypePolar
};
enum ChartTheme {
ChartThemeLight = 0,
ChartThemeBlueCerulean,
ChartThemeDark,
ChartThemeBrownSand,
ChartThemeBlueNcs,
ChartThemeHighContrast,
ChartThemeBlueIcy,
ChartThemeQt
};
enum AnimationOption {
NoAnimation = 0x0,
GridAxisAnimations = 0x1,
SeriesAnimations = 0x2,
AllAnimations = 0x3
};
Q_DECLARE_FLAGS(AnimationOptions, AnimationOption)
public:
explicit QChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
~QChart();
void addSeries(QAbstractSeries *series);
void removeSeries(QAbstractSeries *series);
void removeAllSeries();
QList<QAbstractSeries *> series() const;
// *** deprecated ***
void setAxisX(QAbstractAxis *axis, QAbstractSeries *series = 0);
void setAxisY(QAbstractAxis *axis, QAbstractSeries *series = 0);
QAbstractAxis *axisX(QAbstractSeries *series = 0) const;
QAbstractAxis *axisY(QAbstractSeries *series = 0) const;
// ******************
void addAxis(QAbstractAxis *axis, Qt::Alignment alignment);
void removeAxis(QAbstractAxis *axis);
QList<QAbstractAxis*> axes(Qt::Orientations orientation = Qt::Horizontal|Qt::Vertical, QAbstractSeries *series = 0) const;
void createDefaultAxes();
void setTheme(QChart::ChartTheme theme);
QChart::ChartTheme theme() const;
void setTitle(const QString &title);
QString title() const;
void setTitleFont(const QFont &font);
QFont titleFont() const;
void setTitleBrush(const QBrush &brush);
QBrush titleBrush() const;
void setBackgroundBrush(const QBrush &brush);
QBrush backgroundBrush() const;
void setBackgroundPen(const QPen &pen);
QPen backgroundPen() const;
void setBackgroundVisible(bool visible = true);
bool isBackgroundVisible() const;
void setDropShadowEnabled(bool enabled = true);
bool isDropShadowEnabled() const;
void setBackgroundRoundness(qreal diameter);
qreal backgroundRoundness() const;
void setAnimationOptions(AnimationOptions options);
AnimationOptions animationOptions() const;
void zoomIn();
void zoomOut();
void zoomIn(const QRectF &rect);
void zoom(qreal factor);
void zoomReset();
bool isZoomed();
void scroll(qreal dx, qreal dy);
QLegend *legend() const;
void setMinimumMargins(const QMargins& margins);
QMargins minimumMargins() const;
void setMargins(const QMargins &margins);
QMargins margins() const;
QRectF plotArea() const;
void setPlotAreaBackgroundBrush(const QBrush &brush);
QBrush plotAreaBackgroundBrush() const;
void setPlotAreaBackgroundPen(const QPen &pen);
QPen plotAreaBackgroundPen() const;
void setPlotAreaBackgroundVisible(bool visible = true);
bool isPlotAreaBackgroundVisible() const;
void setLocalizeNumbers(bool localize);
bool localizeNumbers() const;
void setLocale(const QLocale &locale);
QLocale locale() const;
QPointF mapToValue(const QPointF &position, QAbstractSeries *series = 0);
QPointF mapToPosition(const QPointF &value, QAbstractSeries *series = 0);
ChartType chartType() const;
signals:
void plotAreaChanged(const QRectF &plotArea);
protected:
explicit QChart(QChart::ChartType type, QGraphicsItem *parent, Qt::WindowFlags wFlags);
QScopedPointer<QChartPrivate> d_ptr;
friend class QLegend;
friend class DeclarativeChart;
friend class ChartDataSet;
friend class ChartPresenter;
friend class ChartThemeManager;
friend class QAbstractSeries;
friend class QBoxPlotSeriesPrivate;
private:
Q_DISABLE_COPY(QChart)
};
QT_CHARTS_END_NAMESPACE
Q_DECLARE_OPERATORS_FOR_FLAGS(QT_CHARTS_NAMESPACE::QChart::AnimationOptions)
#endif // QCHART_H
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