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

Refactored themes; now enabled for line, scatter and pies...

Refactored themes; now enabled for line, scatter and pies Draft themes implemented for most of the series types. The themes are still missing most of the features, only the line color and line width can be defined.

Tero Ahola - - Load All Authors

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             bargroup.h
        
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      #ifndef QBARGROUP_H

      #define QBARGROUP_H

      #include "chartitemcontrol.h"

      #include "bar.h"

      #include "barchartseries.h"

      #include <QGraphicsItem>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class BarGroup : public QGraphicsItem, public ChartItemControl

      {

      public:

          explicit BarGroup(BarChartSeries& series, QGraphicsItem *parent = 0);

      public: // from ChartItemControl

          void setPos (const QPointF & pos);

          void resize(const QSize &size);

          void setTheme(ChartTheme *theme);

          void setPlotDomain(const PlotDomain& data);

          // Layout "api"

          void setPos(qreal x, qreal y);

          void setBarWidth( int w );          // Default width for each bar

          int addColor( QColor color );

          void resetColors();

          // From QGraphicsItem

          void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

          QRectF boundingRect() const;

      private:

          void dataChanged();     // data of series has changed -> need to recalculate bar sizes

          void layoutChanged();   // layout has changed -> need to recalculate bar sizes

      private:

          // Data

          BarChartSeries& mSeries;

          int mMin;                                   // Min and max values of data. (updated when data is changed, used when drawing)

          int mMax;

          int mHeight;        // Layout spesific

          int mWidth;

          int mBarDefaultWidth;

          bool mLayoutSet;    // True, if component has been laid out.

          bool mLayoutDirty;

          QList<QColor> mColors;  // List of colors for series for now

          PlotDomain mPlotDomain;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // QBARGROUP_H

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				#ifndef QBARGROUP_H
				#define QBARGROUP_H

				#include "chartitemcontrol.h"
				#include "bar.h"
				#include "barchartseries.h"
				#include <QGraphicsItem>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class BarGroup : public QGraphicsItem, public ChartItemControl
				{
				public:
				explicit BarGroup(BarChartSeries& series, QGraphicsItem *parent = 0);

				public: // from ChartItemControl
				void setPos (const QPointF & pos);
				void resize(const QSize &size);
				void setTheme(ChartTheme *theme);
				void setPlotDomain(const PlotDomain& data);

				// Layout "api"
				void setPos(qreal x, qreal y);
				void setBarWidth( int w ); // Default width for each bar

				int addColor( QColor color );
				void resetColors();

				// From QGraphicsItem
				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);
				QRectF boundingRect() const;

				private:

				void dataChanged(); // data of series has changed -> need to recalculate bar sizes
				void layoutChanged(); // layout has changed -> need to recalculate bar sizes

				private:

				// Data
				BarChartSeries& mSeries;
				int mMin; // Min and max values of data. (updated when data is changed, used when drawing)
				int mMax;

				int mHeight; // Layout spesific
				int mWidth;
				int mBarDefaultWidth;

				bool mLayoutSet; // True, if component has been laid out.
				bool mLayoutDirty;

				QList<QColor> mColors; // List of colors for series for now

				PlotDomain mPlotDomain;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // QBARGROUP_H