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Diffstat (limited to 'src/charts/qchart.h')
| -rw-r--r-- | src/charts/qchart.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/charts/qchart.h b/src/charts/qchart.h new file mode 100644 index 00000000..9e8c869d --- /dev/null +++ b/src/charts/qchart.h @@ -0,0 +1,183 @@ +/**************************************************************************** +** +** 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 <QGraphicsWidget> +#include <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_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; + +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; + Q_DISABLE_COPY(QChart) +}; + +QT_CHARTS_END_NAMESPACE + +Q_DECLARE_OPERATORS_FOR_FLAGS(QT_CHARTS_NAMESPACE::QChart::AnimationOptions) + +#endif // QCHART_H |