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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QCHART_H
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#define QCHART_H
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#include <QAbstractSeries>
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#include <QLegend>
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#include <QGraphicsWidget>
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class QGraphicsSceneResizeEvent;
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QAbstractSeries;
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class QAbstractAxis;
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class QLegend;
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struct QChartPrivate;
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class QTCOMMERCIALCHART_EXPORT QChart : public QGraphicsWidget
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{
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Q_OBJECT
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Q_PROPERTY(QChart::ChartTheme theme READ theme WRITE setTheme)
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Q_PROPERTY(QString title READ title WRITE setTitle)
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Q_PROPERTY(bool backgroundVisible READ isBackgroundVisible WRITE setBackgroundVisible)
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Q_PROPERTY(bool dropShadowEnabled READ isDropShadowEnabled WRITE setDropShadowEnabled)
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Q_PROPERTY(QChart::AnimationOptions animationOptions READ animationOptions WRITE setAnimationOptions)
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Q_PROPERTY(QRectF margins READ margins NOTIFY marginsChanged)
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Q_ENUMS(ChartTheme)
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Q_ENUMS(AnimationOption)
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public:
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enum ChartTheme {
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ChartThemeLight = 0,
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ChartThemeBlueCerulean,
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ChartThemeDark,
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ChartThemeBrownSand,
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ChartThemeBlueNcs,
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ChartThemeHighContrast,
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ChartThemeBlueIcy
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};
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enum AnimationOption {
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NoAnimation = 0x0,
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GridAxisAnimations = 0x1,
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SeriesAnimations =0x2,
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AllAnimations = 0x3
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};
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Q_DECLARE_FLAGS(AnimationOptions, AnimationOption)
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public:
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explicit QChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
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~QChart();
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void addSeries(QAbstractSeries *series);
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void removeSeries(QAbstractSeries *series);
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void removeAllSeries();
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QList<QAbstractSeries*> series() const;
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void setAxisX(QAbstractAxis* axis, QAbstractSeries *series = 0);
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void setAxisY(QAbstractAxis* axis, QAbstractSeries *series = 0);
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QAbstractAxis* axisX(QAbstractSeries* series = 0) const;
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QAbstractAxis* axisY(QAbstractSeries* series = 0) const;
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void createDefaultAxes();
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void setTheme(QChart::ChartTheme theme);
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QChart::ChartTheme theme() const;
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void setTitle(const QString& title);
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QString title() const;
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void setTitleFont(const QFont& font);
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QFont titleFont() const;
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void setTitleBrush(const QBrush &brush);
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QBrush titleBrush() const;
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void setBackgroundBrush(const QBrush &brush);
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QBrush backgroundBrush() const;
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void setBackgroundPen(const QPen &pen);
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QPen backgroundPen() const;
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void setBackgroundVisible(bool visible = true);
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bool isBackgroundVisible() const;
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void setDropShadowEnabled(bool enabled = true);
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bool isDropShadowEnabled() const;
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void setAnimationOptions(AnimationOptions options);
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AnimationOptions animationOptions() const;
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void zoomIn();
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void zoomIn(const QRectF &rect);
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void zoomOut();
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void zoom(qreal factor);
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void scroll(qreal dx, qreal dy);
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void adjustViewToSeries(QAbstractSeries* series = 0);
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QLegend* legend() const;
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void setMarginsMinimum(const QRectF& margins);
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QRectF margins() const;
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QRectF plotArea() const;
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Q_SIGNALS:
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void marginsChanged(QRectF newMargins);
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protected:
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QScopedPointer<QChartPrivate> d_ptr;
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friend class QLegend;
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friend class ChartPresenter;
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Q_DISABLE_COPY(QChart)
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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Q_DECLARE_OPERATORS_FOR_FLAGS(QTCOMMERCIALCHART_NAMESPACE::QChart::AnimationOptions)
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#endif
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