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

Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.

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             qbarset.h
        
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      #ifndef QBARSET_H

      #define QBARSET_H

      #include <qchartglobal.h>

      #include <QPen>

      #include <QBrush>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject

      {

          Q_OBJECT

      public:

          QBarSet(QString name, QObject *parent = 0);

          void setName(QString name);

          QString name();

          QBarSet& operator << (const qreal &value);  // appends new value to set

          int count();                                // count of values in set

          qreal valueAt(int index);                   // for modifying individual values

          void setValue(int index, qreal value);      // setter for individual value

          void setPen(QPen pen);

          QPen pen();

          void setBrush(QBrush brush);

          QBrush brush();

      Q_SIGNALS:

          void clicked(QString category);                         // Clicked and hover signals exposed to user

          void rightClicked(QString category);

          void toggleFloatingValues();

          // TODO: Expose this to user or not?

          // TODO: TO PIMPL --->

          void hoverEnter(QPoint pos);

          void hoverLeave();

          void showToolTip(QPoint pos, QString tip);  // Private signal

          // <--- TO PIMPL

      public Q_SLOTS:

          // These are for internal communication

          // TODO: TO PIMPL --->

      //    void barClickedEvent(QString category);

      //    void barRightClickedEvent(QString category);

          void barHoverEnterEvent(QPoint pos);

          void barHoverLeaveEvent();

          // <--- TO PIMPL

      private:

          QString mName;

          QList<qreal> mValues;

          QPen mPen;

          QBrush mBrush;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // QBARSET_H

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				#ifndef QBARSET_H
				#define QBARSET_H

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

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject
				{
				Q_OBJECT
				public:
				QBarSet(QString name, QObject *parent = 0);

				void setName(QString name);
				QString name();
				QBarSet& operator << (const qreal &value); // appends new value to set

				int count(); // count of values in set
				qreal valueAt(int index); // for modifying individual values
				void setValue(int index, qreal value); // setter for individual value

				void setPen(QPen pen);
				QPen pen();

				void setBrush(QBrush brush);
				QBrush brush();

				Q_SIGNALS:
				void clicked(QString category); // Clicked and hover signals exposed to user
				void rightClicked(QString category);
				void toggleFloatingValues();

				// TODO: Expose this to user or not?
				// TODO: TO PIMPL --->
				void hoverEnter(QPoint pos);
				void hoverLeave();
				void showToolTip(QPoint pos, QString tip); // Private signal
				// <--- TO PIMPL

				public Q_SLOTS:
				// These are for internal communication
				// TODO: TO PIMPL --->
				// void barClickedEvent(QString category);
				// void barRightClickedEvent(QString category);
				void barHoverEnterEvent(QPoint pos);
				void barHoverLeaveEvent();
				// <--- TO PIMPL

				private:

				QString mName;
				QList<qreal> mValues;
				QPen mPen;
				QBrush mBrush;

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // QBARSET_H