chartpresenter_p.h
125 lines
| 3.5 KiB
| text/x-c
|
CLexer
/ src / chartpresenter_p.h
Jani Honkonen
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r794 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 2012 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 Commercial Charts Add-on. | ||||
| ** | ||||
| ** $QT_BEGIN_LICENSE$ | ||||
| ** Licensees holding valid Qt Commercial licenses may use this file in | ||||
| ** accordance with the Qt Commercial 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 | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
Michal Klocek
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r969 | #ifndef CHARTPRESENTER_H | ||
| #define CHARTPRESENTER_H | ||||
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r131 | |||
| #include "qchartglobal.h" | ||||
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r855 | #include "chartbackground_p.h" //TODO fix me | ||
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r143 | #include "qchart.h" //becouse of QChart::ChartThemeId //TODO | ||
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r176 | #include "qchartaxis.h" | ||
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r131 | #include <QRectF> | ||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r677 | class Chart; | ||
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r988 | class QAbstractSeries; | ||
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r131 | class ChartDataSet; | ||
| class Domain; | ||||
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r677 | class Axis; | ||
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r143 | class ChartTheme; | ||
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r530 | class ChartAnimator; | ||
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r131 | |||
| class ChartPresenter: public QObject | ||||
| { | ||||
| Q_OBJECT | ||||
| public: | ||||
|
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r375 | enum ZValues { | ||
| BackgroundZValue = -1, | ||||
| ShadesZValue, | ||||
| GridZValue, | ||||
| LineChartZValue, | ||||
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r594 | BarSeriesZValue, | ||
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r490 | ScatterSeriesZValue, | ||
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sauimone
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r540 | PieSeriesZValue, | ||
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r701 | AxisZValue, | ||
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r540 | LegendZValue | ||
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r375 | }; | ||
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r262 | |||
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r131 | ChartPresenter(QChart* chart,ChartDataSet *dataset); | ||
| virtual ~ChartPresenter(); | ||||
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r139 | |||
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r742 | ChartAnimator* animator() const { return m_animator; } | ||
| ChartTheme *chartTheme() const { return m_chartTheme; } | ||||
| ChartDataSet *dataSet() const { return m_dataset; } | ||||
| QGraphicsItem* rootItem() const { return m_chart; } | ||||
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r131 | |||
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r740 | void setTheme(QChart::ChartTheme theme,bool force = true); | ||
| QChart::ChartTheme theme(); | ||||
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r143 | |||
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r298 | void setAnimationOptions(QChart::AnimationOptions options); | ||
| QChart::AnimationOptions animationOptions() const; | ||||
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r439 | void zoomIn(); | ||
| void zoomIn(const QRectF& rect); | ||||
| void zoomOut(); | ||||
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r531 | void scroll(int dx,int dy); | ||
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r659 | |||
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r855 | void setGeometry(const QRectF& rect); | ||
| QRectF chartGeometry() const { return m_chartRect; } | ||||
| void setMinimumMarginHeight(Axis* axis, qreal height); | ||||
| void setMinimumMarginWidth(Axis* axis, qreal width); | ||||
| qreal minimumLeftMargin() const { return m_minLeftMargin; } | ||||
| qreal minimumBottomMargin() const { return m_minBottomMargin; } | ||||
| public: //TODO: fix me | ||||
|
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r531 | void resetAllElements(); | ||
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r855 | void createChartBackgroundItem(); | ||
| void createChartTitleItem(); | ||||
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r874 | QRectF margins() const { return m_chartMargins;} | ||
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r131 | |||
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r775 | public Q_SLOTS: | ||
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r988 | void handleSeriesAdded(QAbstractSeries* series,Domain* domain); | ||
| void handleSeriesRemoved(QAbstractSeries* series); | ||||
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r439 | void handleAxisAdded(QChartAxis* axis,Domain* domain); | ||
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r223 | void handleAxisRemoved(QChartAxis* axis); | ||
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r855 | void updateLayout(); | ||
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r439 | |||
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r775 | Q_SIGNALS: | ||
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r139 | void geometryChanged(const QRectF& rect); | ||
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r439 | |||
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r855 | |||
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r131 | private: | ||
| QChart* m_chart; | ||||
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r530 | ChartAnimator* m_animator; | ||
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r131 | ChartDataSet* m_dataset; | ||
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r143 | ChartTheme *m_chartTheme; | ||
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r988 | QMap<QAbstractSeries *, Chart *> m_chartItems; | ||
| QMap<QChartAxis *, Axis *> m_axisItems; | ||||
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r131 | QRectF m_rect; | ||
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r855 | QRectF m_chartRect; | ||
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r298 | QChart::AnimationOptions m_options; | ||
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r855 | qreal m_minLeftMargin; | ||
| qreal m_minBottomMargin; | ||||
| public: //TODO: fixme | ||||
| ChartBackground* m_backgroundItem; | ||||
| QGraphicsSimpleTextItem* m_titleItem; | ||||
| int m_marginBig; | ||||
| int m_marginSmall; | ||||
| int m_marginTiny; | ||||
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r874 | QRectF m_chartMargins; | ||
| QRectF m_legendMargins; | ||||
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r143 | |||
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r131 | }; | ||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||
| #endif /* CHARTPRESENTER_H_ */ | ||||