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

Documentation for bar charts

Jani Honkonen - - Load All Authors

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             qpieslice.h
        
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        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      #ifndef QPIESLICE_H

      #define QPIESLICE_H

      #include <qchartglobal.h>

      #include <QObject>

      #include <QPen>

      #include <QBrush>

      #include <QFont>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QTCOMMERCIALCHART_EXPORT QPieSlice : public QObject

      {

          Q_OBJECT

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
          Q_PROPERTY(QString label READ label WRITE setLabel /*NOTIFY dataYChanged*/)

          Q_PROPERTY(qreal value READ value WRITE setValue /*NOTIFY dataXChanged*/)

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      public:

          QPieSlice(QObject *parent = 0);

        Jani Honkonen
    
Hide slice label by default

              r294
            
          QPieSlice(qreal value, QString label, bool labelVisible = false, QObject *parent = 0);

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          virtual ~QPieSlice();

          // data

          qreal value() const;

          QString label() const;

          bool isLabelVisible() const;

          bool isExploded() const;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          qreal explodeDistance() const;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // generated data

          qreal percentage() const;

          qreal angle() const;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          qreal angleSpan() const;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // customization

          QPen pen() const;

          QBrush brush() const;

          QPen labelPen() const;

          QFont labelFont() const;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          qreal labelArmLength() const;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      Q_SIGNALS:

          void clicked();

          void hoverEnter();

          void hoverLeave();

          void changed();

      public Q_SLOTS:

          // data

          void setLabel(QString label);

          void setLabelVisible(bool visible);

          void setValue(qreal value);

          void setExploded(bool exploded);

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          void setExplodeDistance(qreal distance);

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // customization

          void setPen(QPen pen);

          void setBrush(QBrush brush);

          void setLabelFont(QFont font);

          void setLabelPen(QPen pen);

          void setLabelArmLength(qreal len);

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          // TODO: label position in general

          // setLabelFlags(inside|outside|labelArmOn|labelArmOff|???)

          // setLabelOrientation(horizontal|vertical|same as slice center angle|???)

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      private:

          // TODO: use private class

          friend class QPieSeries;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          friend class PiePresenter;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // data

          qreal m_value;

          QString m_label;

          bool m_isLabelVisible;

          bool m_isExploded;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          qreal m_explodeDistance;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // generated data

          qreal m_percentage;

          qreal m_angle;

        Jani Honkonen
    
Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...

              r289
            
          qreal m_angleSpan;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // customization

          QPen m_pen;

          QBrush m_brush;

          QPen m_labelPen;

          QFont m_labelFont;

          qreal m_labelArmLength;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // QPIESLICE_H

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Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	#ifndef QPIESLICE_H
		#define QPIESLICE_H

		#include <qchartglobal.h>
		#include <QObject>
		#include <QPen>
		#include <QBrush>
		#include <QFont>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		class QTCOMMERCIALCHART_EXPORT QPieSlice : public QObject
		{
		Q_OBJECT
Tero Ahola Dynamic data for QML pie and line series	r215	Q_PROPERTY(QString label READ label WRITE setLabel /NOTIFY dataYChanged/)
		Q_PROPERTY(qreal value READ value WRITE setValue /NOTIFY dataXChanged/)
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		public:
		QPieSlice(QObject *parent = 0);
Jani Honkonen Hide slice label by default	r294	QPieSlice(qreal value, QString label, bool labelVisible = false, QObject *parent = 0);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	virtual ~QPieSlice();

		// data
		qreal value() const;
		QString label() const;
		bool isLabelVisible() const;
		bool isExploded() const;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	qreal explodeDistance() const;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// generated data
		qreal percentage() const;
		qreal angle() const;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	qreal angleSpan() const;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// customization
		QPen pen() const;
		QBrush brush() const;
		QPen labelPen() const;
		QFont labelFont() const;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	qreal labelArmLength() const;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		Q_SIGNALS:
		void clicked();
		void hoverEnter();
		void hoverLeave();
		void changed();

		public Q_SLOTS:

		// data
		void setLabel(QString label);
		void setLabelVisible(bool visible);
		void setValue(qreal value);
		void setExploded(bool exploded);
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	void setExplodeDistance(qreal distance);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// customization
		void setPen(QPen pen);
		void setBrush(QBrush brush);
		void setLabelFont(QFont font);
		void setLabelPen(QPen pen);
		void setLabelArmLength(qreal len);

Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	// TODO: label position in general
		// setLabelFlags(inside\|outside\|labelArmOn\|labelArmOff\|???)
		// setLabelOrientation(horizontal\|vertical\|same as slice center angle\|???)

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	private:

		// TODO: use private class
		friend class QPieSeries;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	friend class PiePresenter;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// data
		qreal m_value;
		QString m_label;
		bool m_isLabelVisible;
		bool m_isExploded;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	qreal m_explodeDistance;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// generated data
		qreal m_percentage;
		qreal m_angle;
Jani Honkonen Make pie fit better inside its given rectangle. Label texts still go outside. Needs a bit more work...	r289	qreal m_angleSpan;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		// customization
		QPen m_pen;
		QBrush m_brush;
		QPen m_labelPen;
		QFont m_labelFont;
		qreal m_labelArmLength;
		};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif // QPIESLICE_H