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             qpieseries.h
        
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        Jani Honkonen
    
Pie chart refactoring

              r142
            
      #ifndef PIESERIES_H

      #define PIESERIES_H

      #include "qchartseries.h"

      #include <QObject>

      #include <QRectF>

      #include <QColor>

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
      #include <QPen>

      #include <QBrush>

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

              r203
            
      #include <QSignalMapper>

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      class QGraphicsObject;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Jani Honkonen
    
Moved pie stuff to own .pri file and rename stuff

              r146
            
      class PiePresenter;

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      class PieSlice;

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

              r203
            
      class QPieSlice;

        Jani Honkonen
    
Use signals from pieseries, visible hover and exploding slices

              r157
            
        Jani Honkonen
    
Pie chart refactoring

              r142
            
      class QTCOMMERCIALCHART_EXPORT QPieSeries : public QChartSeries

      {

          Q_OBJECT

      public:

          enum PiePosition {

              PiePositionMaximized = 0,

              PiePositionTopLeft,

              PiePositionTopRight,

              PiePositionBottomLeft,

              PiePositionBottomRight

          };

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          class ChangeSet

          {

          public:

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

              r203
            
              void appendAdded(QPieSlice* slice);

              void appendChanged(QPieSlice* slice);

              void appendRemoved(QPieSlice* slice);

              QList<QPieSlice*> added() const;

              QList<QPieSlice*> changed() const;

              QList<QPieSlice*> removed() const;

              bool isEmpty() const;

          private:

              QList<QPieSlice*> m_added;

              QList<QPieSlice*> m_changed;

              QList<QPieSlice*> m_removed;

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          };

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      public:

          QPieSeries(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 ~QPieSeries();

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      public: // from QChartSeries

          QChartSeriesType type() const { return QChartSeries::SeriesTypePie; }

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          virtual bool setData(QList<qreal> data);  // TODO: remove this

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      public:

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

              r203
            
          void set(QList<QPieSlice*> slices);

          void add(QList<QPieSlice*> slices);

          void add(QPieSlice* slice);

          QPieSlice* add(qreal value, QString name);

          void remove(QPieSlice* slice);

          void clear();

        Jani Honkonen
    
Pie chart refactoring

              r142
            
          int count() const { return m_slices.count(); }

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

              r203
            
          QList<QPieSlice*> slices() const { return m_slices; }

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // TODO: find slices?

          // QList<QPieSlice*> findByValue(qreal value);

          // ...

        Jani Honkonen
    
Pie chart refactoring

              r142
            
        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          // TODO: sorting slices?

          // void sort(QPieSeries::SortByValue)

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
        Jani Honkonen
    
Pie chart refactoring

              r142
            
          void setSizeFactor(qreal sizeFactor);

          qreal sizeFactor() const { return m_sizeFactor; }

          void setPosition(PiePosition position);

          PiePosition position() const { return m_position; }

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

              r203
            
          void setSpan(qreal startAngle, qreal span);

          void setLabelsVisible(bool visible);

          void enableClickExplodes(bool enable);

          void enableHoverHighlight(bool enable);

        Jani Honkonen
    
Use signals from pieseries, visible hover and exploding slices

              r157
            
      Q_SIGNALS:

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          void changed(const QPieSeries::ChangeSet& changeSet);

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

              r203
            
          void clicked(QPieSlice* slice);

          void hoverEnter(QPieSlice* slice);

          void hoverLeave(QPieSlice* slice);

        Jani Honkonen
    
Use signals from pieseries, visible hover and exploding slices

              r157
            
          void sizeFactorChanged();

          void positionChanged();

        Jani Honkonen
    
Implementing slice label

              r181
            
        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      private Q_SLOTS: // should be private and not in the interface

          void sliceChanged();

          void sliceClicked();

          void sliceHoverEnter();

          void sliceHoverLeave();

          void toggleExploded(QPieSlice* slice);

          void highlightOn(QPieSlice* slice);

          void highlightOff(QPieSlice* slice);

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
      private:

          void updateDerivativeData();

        Jani Honkonen
    
Use signals from pieseries, visible hover and exploding slices

              r157
            
        Jani Honkonen
    
Pie chart refactoring

              r142
            
      private:

          Q_DISABLE_COPY(QPieSeries)

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
        Jani Honkonen
    
Pie chart refactoring

              r142
            
          // TODO: use PIML

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          friend class PiePresenter;

          friend class PieSlice;

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

              r203
            
          QList<QPieSlice*> m_slices;

        Jani Honkonen
    
Pie chart refactoring

              r142
            
          qreal m_sizeFactor;

          PiePosition m_position;

        Jani Honkonen
    
Refactoring piechart API (and internals)

              r174
            
          qreal m_total;

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

              r203
            
          qreal m_pieStartAngle;

          qreal m_pieSpan;

        Jani Honkonen
    
Pie chart refactoring

              r142
            
      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // PIESERIES_H

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Jani Honkonen Pie chart refactoring	r142	#ifndef PIESERIES_H
		#define PIESERIES_H

		#include "qchartseries.h"
		#include <QObject>
		#include <QRectF>
		#include <QColor>
Jani Honkonen Refactoring piechart API (and internals)	r174	#include <QPen>
		#include <QBrush>
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	#include <QSignalMapper>
Jani Honkonen Pie chart refactoring	r142
		class QGraphicsObject;
		QTCOMMERCIALCHART_BEGIN_NAMESPACE
Jani Honkonen Moved pie stuff to own .pri file and rename stuff	r146	class PiePresenter;
Jani Honkonen Pie chart refactoring	r142	class PieSlice;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	class QPieSlice;
Jani Honkonen Use signals from pieseries, visible hover and exploding slices	r157
Jani Honkonen Pie chart refactoring	r142	class QTCOMMERCIALCHART_EXPORT QPieSeries : public QChartSeries
		{
		Q_OBJECT

		public:
		enum PiePosition {
		PiePositionMaximized = 0,
		PiePositionTopLeft,
		PiePositionTopRight,
		PiePositionBottomLeft,
		PiePositionBottomRight
		};

Jani Honkonen Refactoring piechart API (and internals)	r174	class ChangeSet
		{
		public:
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	void appendAdded(QPieSlice* slice);
		void appendChanged(QPieSlice* slice);
		void appendRemoved(QPieSlice* slice);

		QList<QPieSlice*> added() const;
		QList<QPieSlice*> changed() const;
		QList<QPieSlice*> removed() const;

		bool isEmpty() const;

		private:
		QList<QPieSlice*> m_added;
		QList<QPieSlice*> m_changed;
		QList<QPieSlice*> m_removed;
Jani Honkonen Refactoring piechart API (and internals)	r174	};

Jani Honkonen Pie chart refactoring	r142	public:
		QPieSeries(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 ~QPieSeries();
Jani Honkonen Pie chart refactoring	r142
		public: // from QChartSeries
		QChartSeriesType type() const { return QChartSeries::SeriesTypePie; }
Jani Honkonen Refactoring piechart API (and internals)	r174	virtual bool setData(QList<qreal> data); // TODO: remove this
Jani Honkonen Pie chart refactoring	r142
		public:
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	void set(QList<QPieSlice*> slices);
		void add(QList<QPieSlice*> slices);
		void add(QPieSlice* slice);
		QPieSlice* add(qreal value, QString name);
		void remove(QPieSlice* slice);
		void clear();
Jani Honkonen Pie chart refactoring	r142
		int count() const { return m_slices.count(); }

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	QList<QPieSlice*> slices() const { return m_slices; }
Jani Honkonen Refactoring piechart API (and internals)	r174
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	// TODO: find slices?
		// QList<QPieSlice*> findByValue(qreal value);
		// ...
Jani Honkonen Pie chart refactoring	r142
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	// TODO: sorting slices?
		// void sort(QPieSeries::SortByValue)
Jani Honkonen Refactoring piechart API (and internals)	r174
Jani Honkonen Pie chart refactoring	r142	void setSizeFactor(qreal sizeFactor);
		qreal sizeFactor() const { return m_sizeFactor; }

		void setPosition(PiePosition position);
		PiePosition position() const { return m_position; }

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	void setSpan(qreal startAngle, qreal span);

		void setLabelsVisible(bool visible);
		void enableClickExplodes(bool enable);
		void enableHoverHighlight(bool enable);

Jani Honkonen Use signals from pieseries, visible hover and exploding slices	r157	Q_SIGNALS:
Jani Honkonen Refactoring piechart API (and internals)	r174	void changed(const QPieSeries::ChangeSet& changeSet);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	void clicked(QPieSlice* slice);
		void hoverEnter(QPieSlice* slice);
		void hoverLeave(QPieSlice* slice);
Jani Honkonen Use signals from pieseries, visible hover and exploding slices	r157	void sizeFactorChanged();
		void positionChanged();
Jani Honkonen Implementing slice label	r181
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	private Q_SLOTS: // should be private and not in the interface
		void sliceChanged();
		void sliceClicked();
		void sliceHoverEnter();
		void sliceHoverLeave();

		void toggleExploded(QPieSlice* slice);
		void highlightOn(QPieSlice* slice);
		void highlightOff(QPieSlice* slice);
Jani Honkonen Refactoring piechart API (and internals)	r174
		private:
		void updateDerivativeData();
Jani Honkonen Use signals from pieseries, visible hover and exploding slices	r157
Jani Honkonen Pie chart refactoring	r142	private:
		Q_DISABLE_COPY(QPieSeries)
Jani Honkonen Refactoring piechart API (and internals)	r174
Jani Honkonen Pie chart refactoring	r142	// TODO: use PIML
Jani Honkonen Refactoring piechart API (and internals)	r174	friend class PiePresenter;
		friend class PieSlice;

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	QList<QPieSlice*> m_slices;
Jani Honkonen Pie chart refactoring	r142	qreal m_sizeFactor;
		PiePosition m_position;
Jani Honkonen Refactoring piechart API (and internals)	r174	qreal m_total;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	qreal m_pieStartAngle;
		qreal m_pieSpan;
Jani Honkonen Pie chart refactoring	r142	};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif // PIESERIES_H