HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/chartpresenter_p.h

Optimize string truncation algorithm...

Optimize string truncation algorithm Use binary search for truncating strings instead of linear search. Change-Id: I31cde493328e3192a53802aa65dea61975b9e87f Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

Miikka Heikkinen - - Load All Authors

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r2539:74f3dbde7a75


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             chartpresenter_p.h
        
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        Jani Honkonen
    
Add license headers

              r794
            
      /****************************************************************************

      **

        Miikka Heikkinen
    
Fixed the copyright year 2012 -> 2013

              r2432
            
      ** Copyright (C) 2013 Digia Plc

        Jani Honkonen
    
Add license headers

              r794
            
      ** 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

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

        unknown
    
Added missing warning about private implementation

              r1366
            
      //  W A R N I N G

      //  -------------

      //

      // This file is not part of the QtCommercial 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.

        Michal Klocek
    
Fixes header guard style issues

              r969
            
      #ifndef CHARTPRESENTER_H

      #define CHARTPRESENTER_H

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      #include "qchartglobal.h"

        Miikka Heikkinen
    
Remove cryptic/obsolete TODOs

              r2439
            
      #include "qchart.h" //because of QChart::ChartThemeId

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      #include <QRectF>

        Michal Klocek
    
Implements minimumMargins...

              r1883
            
      #include <QMargins>

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Michal Klocek
    
Refactors internals...

              r2273
            
      class ChartItem;

      class AxisItem;

        Tero Ahola
    
Renamed QSeries to QAbstractSeries

              r988
            
      class QAbstractSeries;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      class ChartDataSet;

        Marek Rosa
    
Domains added

              r2275
            
      class AbstractDomain;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      class ChartAxisElement;

        Michal Klocek
    
Animation refactor...

              r530
            
      class ChartAnimator;

        Michal Klocek
    
Changes QChartAxis -> QAxis

              r1006
            
      class ChartBackground;

        Michal Klocek
    
Refactors layout...

              r1965
            
      class ChartTitle;

        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
      class ChartAnimation;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      class AbstractChartLayout;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      class ChartPresenter: public QObject

      {

          Q_OBJECT

      public:

        Tero Ahola
    
Fixed drawing issues in Scatter

              r375
            
          enum ZValues {

              BackgroundZValue = -1,

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
              PlotAreaZValue,

              ShadesZValue,

        Tero Ahola
    
Fixed drawing issues in Scatter

              r375
            
              GridZValue,

        Tero Ahola
    
Switched the z-order of axis to be below series...

              r1790
            
              AxisZValue,

        Tero Ahola
    
All the series to use the same z-plane

              r1260
            
              SeriesZValue,

              LineChartZValue = SeriesZValue,

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
              SplineChartZValue = SeriesZValue,

        Tero Ahola
    
All the series to use the same z-plane

              r1260
            
              BarSeriesZValue = SeriesZValue,

              ScatterSeriesZValue = SeriesZValue,

              PieSeriesZValue = SeriesZValue,

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
              LegendZValue,

              TopMostZValue

        Tero Ahola
    
Fixed drawing issues in Scatter

              r375
            
          };

        Tero Ahola
    
All the series to use the same z-plane

              r1260
            
          enum State {

              ShowState,

        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
              ScrollUpState,

              ScrollDownState,

              ScrollLeftState,

              ScrollRightState,

              ZoomInState,

              ZoomOutState

          };

        Michal Klocek
    
Adds ZOrder enum to presenter

              r262
            
        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          ChartPresenter(QChart *chart, QChart::ChartType type);

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
          virtual ~ChartPresenter();

        Michal Klocek
    
Refactored for MVP...

              r139
            
        Michal Klocek
    
Refactors internals...

              r2273
            
          void setGeometry(QRectF rect);

          QRectF geometry() const;

          QGraphicsItem *rootItem(){ return m_chart; }

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          ChartBackground *backgroundElement();

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          QAbstractGraphicsShapeItem *plotAreaElement();

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          ChartTitle *titleElement();

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          QList<ChartAxisElement *> axisItems() const;

        Michal Klocek
    
Refactors internals...

              r2273
            
          QList<ChartItem *> chartItems() const;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          QLegend *legend();

        Michal Klocek
    
Refactors layout managment...

              r1534
            
        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void setBackgroundBrush(const QBrush &brush);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          QBrush backgroundBrush() const;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void setBackgroundPen(const QPen &pen);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          QPen backgroundPen() const;

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          void setPlotAreaBackgroundBrush(const QBrush &brush);

          QBrush plotAreaBackgroundBrush() const;

          void setPlotAreaBackgroundPen(const QPen &pen);

          QPen plotAreaBackgroundPen() const;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void setTitle(const QString &title);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          QString title() const;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void setTitleFont(const QFont &font);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          QFont titleFont() const;

          void setTitleBrush(const QBrush &brush);

          QBrush titleBrush() const;

          void setBackgroundVisible(bool visible);

          bool isBackgroundVisible() const;

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          void setPlotAreaBackgroundVisible(bool visible);

          bool isPlotAreaBackgroundVisible() const;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          void setBackgroundDropShadowEnabled(bool enabled);

          bool isBackgroundDropShadowEnabled() const;

          void setVisible(bool visible);

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Adds animation settings handling

              r298
            
          void setAnimationOptions(QChart::AnimationOptions options);

          QChart::AnimationOptions animationOptions() const;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void startAnimation(ChartAnimation *animation);

        Michal Klocek
    
Refactors internals...

              r2273
            
        Miikka Heikkinen
    
Revert "Remove TODOs for 1.2.1 release, revert this after release"...

              r2477
            
          //TODO refactor

        Michal Klocek
    
Refactors internals...

              r2273
            
          void setState(State state,QPointF point);

        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
          State state() const { return m_state; }

          QPointF statePoint() const { return m_statePoint; }

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          AbstractChartLayout *layout();

          QChart::ChartType chartType() const { return m_chart->chartType(); }

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          QChart *chart() { return m_chart; }

        Michal Klocek
    
Refactors layout managment...

              r1534
            
        Miikka Heikkinen
    
Added HTML support for various text items...

              r2539
            
          static QRectF textBoundingRect(const QFont &font, const QString &text, qreal angle = 0.0);

          static QString truncatedText(const QFont &font, const QString &text, qreal angle, qreal maxSize,

                                       Qt::Orientation constraintOrientation, QRectF &boundingRect);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      private:

          void createBackgroundItem();

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          void createPlotAreaBackgroundItem();

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          void createTitleItem();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        sauimone
    
Q_SIGNALS and Q_SLOTS

              r775
            
      public Q_SLOTS:

        Michal Klocek
    
Refactors internals...

              r2273
            
          void handleSeriesAdded(QAbstractSeries *series);

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void handleSeriesRemoved(QAbstractSeries *series);

        Michal Klocek
    
Refactors internals...

              r2273
            
          void handleAxisAdded(QAbstractAxis *axis);

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          void handleAxisRemoved(QAbstractAxis *axis);

        Michal Klocek
    
Refactor domain model...

              r439
            
        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
      private Q_SLOTS:

          void handleAnimationFinished();

        sauimone
    
Q_SIGNALS and Q_SLOTS

              r775
            
      Q_SIGNALS:

        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
          void animationsFinished();

        Michal Klocek
    
Refactor qledgend handling...

              r855
            
        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      private:

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          QChart *m_chart;

        Michal Klocek
    
Refactors internals...

              r2273
            
          QList<ChartItem *> m_chartItems;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          QList<ChartAxisElement *> m_axisItems;

        Michal Klocek
    
Refactors internals...

              r2273
            
          QList<QAbstractSeries *> m_series;

          QList<QAbstractAxis *> m_axes;

        Michal Klocek
    
Adds animation settings handling

              r298
            
          QChart::AnimationOptions m_options;

        Michal Klocek
    
Refactors axis animation, line animations

              r1241
            
          State m_state;

          QPointF m_statePoint;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          QList<ChartAnimation *> m_animations;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          AbstractChartLayout *m_layout;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          ChartBackground *m_background;

        Miikka Heikkinen
    
Add API to specify plot area background....

              r2498
            
          QAbstractGraphicsShapeItem *m_plotAreaBackground;

        Jani Honkonen
    
src folder: another massive victory for coding style police

              r2131
            
          ChartTitle *m_title;

        Michal Klocek
    
Refactors internals...

              r2273
            
          QRectF m_rect;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      };

      QTCOMMERCIALCHART_END_NAMESPACE

        Jani Honkonen
    
Fix Krazy issues

              r1935
            
      #endif /* CHARTPRESENTER_H */

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Jani Honkonen Add license headers	r794	/****************************************************************************
		**
Miikka Heikkinen Fixed the copyright year 2012 -> 2013	r2432	** Copyright (C) 2013 Digia Plc
Jani Honkonen Add license headers	r794	** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

unknown Added missing warning about private implementation	r1366	// W A R N I N G
		// -------------
		//
		// This file is not part of the QtCommercial 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.

Michal Klocek Fixes header guard style issues	r969	#ifndef CHARTPRESENTER_H
		#define CHARTPRESENTER_H
Michal Klocek Refactors qchart , adds line animation...	r131
		#include "qchartglobal.h"
Miikka Heikkinen Remove cryptic/obsolete TODOs	r2439	#include "qchart.h" //because of QChart::ChartThemeId
Michal Klocek Refactors qchart , adds line animation...	r131	#include <QRectF>
Michal Klocek Implements minimumMargins...	r1883	#include <QMargins>
Michal Klocek Refactors qchart , adds line animation...	r131
		QTCOMMERCIALCHART_BEGIN_NAMESPACE

Michal Klocek Refactors internals...	r2273	class ChartItem;
		class AxisItem;
Tero Ahola Renamed QSeries to QAbstractSeries	r988	class QAbstractSeries;
Michal Klocek Refactors qchart , adds line animation...	r131	class ChartDataSet;
Marek Rosa Domains added	r2275	class AbstractDomain;
Miikka Heikkinen Add Polar chart support...	r2483	class ChartAxisElement;
Michal Klocek Animation refactor...	r530	class ChartAnimator;
Michal Klocek Changes QChartAxis -> QAxis	r1006	class ChartBackground;
Michal Klocek Refactors layout...	r1965	class ChartTitle;
Michal Klocek Refactors axis animation, line animations	r1241	class ChartAnimation;
Miikka Heikkinen Add Polar chart support...	r2483	class AbstractChartLayout;
Michal Klocek Refactors qchart , adds line animation...	r131
		class ChartPresenter: public QObject
		{
		Q_OBJECT
		public:
Tero Ahola Fixed drawing issues in Scatter	r375	enum ZValues {
		BackgroundZValue = -1,
Miikka Heikkinen Add API to specify plot area background....	r2498	PlotAreaZValue,
		ShadesZValue,
Tero Ahola Fixed drawing issues in Scatter	r375	GridZValue,
Tero Ahola Switched the z-order of axis to be below series...	r1790	AxisZValue,
Tero Ahola All the series to use the same z-plane	r1260	SeriesZValue,
		LineChartZValue = SeriesZValue,
Michal Klocek Fixes mouse handling in base class of chartseries	r1747	SplineChartZValue = SeriesZValue,
Tero Ahola All the series to use the same z-plane	r1260	BarSeriesZValue = SeriesZValue,
		ScatterSeriesZValue = SeriesZValue,
		PieSeriesZValue = SeriesZValue,
Michal Klocek Fixes mouse handling in base class of chartseries	r1747	LegendZValue,
		TopMostZValue
Tero Ahola Fixed drawing issues in Scatter	r375	};
Tero Ahola All the series to use the same z-plane	r1260
		enum State {
		ShowState,
Michal Klocek Refactors axis animation, line animations	r1241	ScrollUpState,
		ScrollDownState,
		ScrollLeftState,
		ScrollRightState,
		ZoomInState,
		ZoomOutState
		};
Michal Klocek Adds ZOrder enum to presenter	r262
Miikka Heikkinen Add Polar chart support...	r2483	ChartPresenter(QChart *chart, QChart::ChartType type);
Michal Klocek Refactors qchart , adds line animation...	r131	virtual ~ChartPresenter();
Michal Klocek Refactored for MVP...	r139
Michal Klocek Refactors internals...	r2273
		void setGeometry(QRectF rect);
		QRectF geometry() const;

		QGraphicsItem *rootItem(){ return m_chart; }
Jani Honkonen src folder: another massive victory for coding style police	r2131	ChartBackground *backgroundElement();
Miikka Heikkinen Add API to specify plot area background....	r2498	QAbstractGraphicsShapeItem *plotAreaElement();
Jani Honkonen src folder: another massive victory for coding style police	r2131	ChartTitle *titleElement();
Miikka Heikkinen Add Polar chart support...	r2483	QList<ChartAxisElement *> axisItems() const;
Michal Klocek Refactors internals...	r2273	QList<ChartItem *> chartItems() const;

Jani Honkonen src folder: another massive victory for coding style police	r2131	QLegend *legend();
Michal Klocek Refactors layout managment...	r1534
Jani Honkonen src folder: another massive victory for coding style police	r2131	void setBackgroundBrush(const QBrush &brush);
Michal Klocek Refactors layout managment...	r1534	QBrush backgroundBrush() const;

Jani Honkonen src folder: another massive victory for coding style police	r2131	void setBackgroundPen(const QPen &pen);
Michal Klocek Refactors layout managment...	r1534	QPen backgroundPen() const;

Miikka Heikkinen Add API to specify plot area background....	r2498	void setPlotAreaBackgroundBrush(const QBrush &brush);
		QBrush plotAreaBackgroundBrush() const;

		void setPlotAreaBackgroundPen(const QPen &pen);
		QPen plotAreaBackgroundPen() const;

Jani Honkonen src folder: another massive victory for coding style police	r2131	void setTitle(const QString &title);
Michal Klocek Refactors layout managment...	r1534	QString title() const;

Jani Honkonen src folder: another massive victory for coding style police	r2131	void setTitleFont(const QFont &font);
Michal Klocek Refactors layout managment...	r1534	QFont titleFont() const;

		void setTitleBrush(const QBrush &brush);
		QBrush titleBrush() const;

		void setBackgroundVisible(bool visible);
		bool isBackgroundVisible() const;

Miikka Heikkinen Add API to specify plot area background....	r2498	void setPlotAreaBackgroundVisible(bool visible);
		bool isPlotAreaBackgroundVisible() const;

Michal Klocek Refactors layout managment...	r1534	void setBackgroundDropShadowEnabled(bool enabled);
		bool isBackgroundDropShadowEnabled() const;

		void setVisible(bool visible);
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Adds animation settings handling	r298	void setAnimationOptions(QChart::AnimationOptions options);
		QChart::AnimationOptions animationOptions() const;

Jani Honkonen src folder: another massive victory for coding style police	r2131	void startAnimation(ChartAnimation *animation);
Michal Klocek Refactors internals...	r2273
Miikka Heikkinen Revert "Remove TODOs for 1.2.1 release, revert this after release"...	r2477	//TODO refactor
Michal Klocek Refactors internals...	r2273	void setState(State state,QPointF point);
Michal Klocek Refactors axis animation, line animations	r1241	State state() const { return m_state; }
		QPointF statePoint() const { return m_statePoint; }
Miikka Heikkinen Add Polar chart support...	r2483	AbstractChartLayout *layout();

		QChart::ChartType chartType() const { return m_chart->chartType(); }
Miikka Heikkinen Add API to specify plot area background....	r2498	QChart *chart() { return m_chart; }
Michal Klocek Refactors layout managment...	r1534
Miikka Heikkinen Added HTML support for various text items...	r2539	static QRectF textBoundingRect(const QFont &font, const QString &text, qreal angle = 0.0);
		static QString truncatedText(const QFont &font, const QString &text, qreal angle, qreal maxSize,
		Qt::Orientation constraintOrientation, QRectF &boundingRect);
Michal Klocek Refactors layout managment...	r1534	private:
		void createBackgroundItem();
Miikka Heikkinen Add API to specify plot area background....	r2498	void createPlotAreaBackgroundItem();
Michal Klocek Refactors layout managment...	r1534	void createTitleItem();
Michal Klocek Refactors qchart , adds line animation...	r131
sauimone Q_SIGNALS and Q_SLOTS	r775	public Q_SLOTS:
Michal Klocek Refactors internals...	r2273	void handleSeriesAdded(QAbstractSeries *series);
Jani Honkonen src folder: another massive victory for coding style police	r2131	void handleSeriesRemoved(QAbstractSeries *series);
Michal Klocek Refactors internals...	r2273	void handleAxisAdded(QAbstractAxis *axis);
Jani Honkonen src folder: another massive victory for coding style police	r2131	void handleAxisRemoved(QAbstractAxis *axis);
Michal Klocek Refactor domain model...	r439
Michal Klocek Refactors axis animation, line animations	r1241	private Q_SLOTS:
		void handleAnimationFinished();

sauimone Q_SIGNALS and Q_SLOTS	r775	Q_SIGNALS:
Michal Klocek Refactors axis animation, line animations	r1241	void animationsFinished();
Michal Klocek Refactor qledgend handling...	r855
Michal Klocek Refactors qchart , adds line animation...	r131	private:
Jani Honkonen src folder: another massive victory for coding style police	r2131	QChart *m_chart;
Michal Klocek Refactors internals...	r2273	QList<ChartItem *> m_chartItems;
Miikka Heikkinen Add Polar chart support...	r2483	QList<ChartAxisElement *> m_axisItems;
Michal Klocek Refactors internals...	r2273	QList<QAbstractSeries *> m_series;
		QList<QAbstractAxis *> m_axes;
Michal Klocek Adds animation settings handling	r298	QChart::AnimationOptions m_options;
Michal Klocek Refactors axis animation, line animations	r1241	State m_state;
		QPointF m_statePoint;
Jani Honkonen src folder: another massive victory for coding style police	r2131	QList<ChartAnimation *> m_animations;
Miikka Heikkinen Add Polar chart support...	r2483	AbstractChartLayout *m_layout;
Jani Honkonen src folder: another massive victory for coding style police	r2131	ChartBackground *m_background;
Miikka Heikkinen Add API to specify plot area background....	r2498	QAbstractGraphicsShapeItem *m_plotAreaBackground;
Jani Honkonen src folder: another massive victory for coding style police	r2131	ChartTitle *m_title;
Michal Klocek Refactors internals...	r2273	QRectF m_rect;
Michal Klocek Refactors qchart , adds line animation...	r131	};

		QTCOMMERCIALCHART_END_NAMESPACE

Jani Honkonen Fix Krazy issues	r1935	#endif /* CHARTPRESENTER_H */