HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/barchart/bargroupbase.cpp

updated barchart examples

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             bargroupbase.cpp
        
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        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      #include "bargroupbase.h"

      #include "bar_p.h"

      #include "barlabel_p.h"

      #include "separator_p.h"

      #include "barchartseriesbase.h"

      #include <QDebug>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      BarGroupBase::BarGroupBase(BarChartSeriesBase& series, QGraphicsItem *parent)

          : ChartItem(parent)

          ,mBarDefaultWidth(20) // TODO: remove hard coding, when we have layout code ready

          ,mLayoutSet(false)

          ,mLayoutDirty(true)

          ,mSeparatorsVisible(true)

        sauimone
    
model delegate for bar series. updated examples

              r161
            
          ,mModel(series.model())

        sauimone
    
added labels to series, intergrated with test app. minor hack to test app

              r167
            
          ,mSeries(series)

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      {

        sauimone
    
added labels to series, intergrated with test app. minor hack to test app

              r167
            
          dataChanged();

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      }

      void BarGroupBase::setSeparatorsVisible(bool visible)

      {

          mSeparatorsVisible = visible;

      }

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

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::paint" << childItems().count();

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          if (!mLayoutSet) {

              qDebug() << "BarGroupBase::paint called without layout set. Aborting.";

              return;

          }

        sauimone
    
model delegate for bar series. updated examples

              r161
            
      //    if (mLayoutDirty) {

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
              // Layout or data has changed. Need to redraw.

              foreach(QGraphicsItem* i, childItems()) {

                  i->paint(painter,option,widget);

              }

        sauimone
    
model delegate for bar series. updated examples

              r161
            
      //    }

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      }

      QRectF BarGroupBase::boundingRect() const

      {

          return QRectF(0,0,mWidth,mHeight);

      }

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      void BarGroupBase::setBarWidth( int w )

      {

          mBarDefaultWidth = w;

      }

      int BarGroupBase::addColor( QColor color )

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::addColor";

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          int colorIndex = mColors.count();

          mColors.append(color);

          return colorIndex;

      }

      void BarGroupBase::resetColors()

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::resetColors";

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          mColors.clear();

      }

      void BarGroupBase::dataChanged()

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::dataChanged";

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          // Delete old bars

          foreach (QGraphicsItem* item, childItems()) {

              delete item;

          }

          // Create new graphic items for bars

        sauimone
    
model prototyping for bar chart

              r159
            
          int totalItems = mModel.countTotalItems();  // mSeries.countTotalItems();

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          for (int i=0; i<totalItems; i++) {

              Bar *bar = new Bar(this);

              childItems().append(bar);

          }

          // TODO: labels from series. This creates just some example labels

        sauimone
    
model delegate for bar series. updated examples

              r161
            
          int count = mModel.countColumns();    // mSeries.countColumns();

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          for (int i=0; i<count; i++) {

              BarLabel* label = new BarLabel(this);

        sauimone
    
added labels to series, intergrated with test app. minor hack to test app

              r167
            
      //        QString text("Label " + QString::number(i));

              label->set(mSeries.label(i));

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
              childItems().append(label);

          }

        sauimone
    
model delegate for bar series. updated examples

              r161
            
          count = mModel.countColumns() - 1;    // mSeries.countColumns() - 1; // There is one less separator than columns

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          for (int i=0; i<count; i++) {

              Separator* sep = new Separator(this);

              sep->setColor(QColor(255,0,0,255));     // TODO: color for separations from theme

              childItems().append(sep);

          }

          // TODO: if (autolayout) { layoutChanged() } or something

          mLayoutDirty = true;

      }

        Michal Klocek
    
Refactored for MVP...

              r139
            
      //handlers

      void BarGroupBase::handleModelChanged(int index)

      {

        sauimone
    
added labels to series, intergrated with test app. minor hack to test app

              r167
            
          qDebug() << "BarGroupBase::handleModelChanged" << index;

        sauimone
    
model delegate for bar series. updated examples

              r161
            
          dataChanged();

        Michal Klocek
    
Refactored for MVP...

              r139
            
      }

      void BarGroupBase::handleDomainChanged(const Domain& domain)

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::handleDomainChanged";

        sauimone
    
added labels to series, intergrated with test app. minor hack to test app

              r167
            
          // TODO: Figure out the use case for this.

          // Affects the size of visible item, so layout is changed.

      //    layoutChanged();

        Michal Klocek
    
Refactored for MVP...

              r139
            
      }

      void BarGroupBase::handleGeometryChanged(const QRectF& rect)

      {

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
      //    qDebug() << "BarGroupBase::handleGeometryChanged";

        Michal Klocek
    
Refactored for MVP...

              r139
            
          mWidth = rect.width();

          mHeight = rect.height();

          layoutChanged();

          mLayoutSet = true;

          setPos(rect.topLeft());

      }

      #include "moc_bargroupbase.cpp"

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
      QTCOMMERCIALCHART_END_NAMESPACE

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sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	#include "bargroupbase.h"
		#include "bar_p.h"
		#include "barlabel_p.h"
		#include "separator_p.h"
		#include "barchartseriesbase.h"
		#include <QDebug>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		BarGroupBase::BarGroupBase(BarChartSeriesBase& series, QGraphicsItem *parent)
		: ChartItem(parent)
		,mBarDefaultWidth(20) // TODO: remove hard coding, when we have layout code ready
		,mLayoutSet(false)
		,mLayoutDirty(true)
		,mSeparatorsVisible(true)
sauimone model delegate for bar series. updated examples	r161	,mModel(series.model())
sauimone added labels to series, intergrated with test app. minor hack to test app	r167	,mSeries(series)
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	{
sauimone added labels to series, intergrated with test app. minor hack to test app	r167	dataChanged();
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	}

		void BarGroupBase::setSeparatorsVisible(bool visible)
		{
		mSeparatorsVisible = visible;
		}

		void BarGroupBase::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::paint" << childItems().count();
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	if (!mLayoutSet) {
		qDebug() << "BarGroupBase::paint called without layout set. Aborting.";
		return;
		}
sauimone model delegate for bar series. updated examples	r161	// if (mLayoutDirty) {
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	// Layout or data has changed. Need to redraw.
		foreach(QGraphicsItem* i, childItems()) {
		i->paint(painter,option,widget);
		}
sauimone model delegate for bar series. updated examples	r161	// }
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	}

		QRectF BarGroupBase::boundingRect() const
		{
		return QRectF(0,0,mWidth,mHeight);
		}
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	void BarGroupBase::setBarWidth( int w )
		{
		mBarDefaultWidth = w;
		}

		int BarGroupBase::addColor( QColor color )
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::addColor";
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	int colorIndex = mColors.count();
		mColors.append(color);
		return colorIndex;
		}

		void BarGroupBase::resetColors()
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::resetColors";
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	mColors.clear();
		}

		void BarGroupBase::dataChanged()
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::dataChanged";
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126
		// Delete old bars
		foreach (QGraphicsItem* item, childItems()) {
		delete item;
		}

		// Create new graphic items for bars
sauimone model prototyping for bar chart	r159	int totalItems = mModel.countTotalItems(); // mSeries.countTotalItems();
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	for (int i=0; i<totalItems; i++) {
		Bar *bar = new Bar(this);
		childItems().append(bar);
		}

		// TODO: labels from series. This creates just some example labels
sauimone model delegate for bar series. updated examples	r161	int count = mModel.countColumns(); // mSeries.countColumns();
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	for (int i=0; i<count; i++) {
		BarLabel* label = new BarLabel(this);
sauimone added labels to series, intergrated with test app. minor hack to test app	r167	// QString text("Label " + QString::number(i));
		label->set(mSeries.label(i));
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	childItems().append(label);
		}

sauimone model delegate for bar series. updated examples	r161	count = mModel.countColumns() - 1; // mSeries.countColumns() - 1; // There is one less separator than columns
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	for (int i=0; i<count; i++) {
		Separator* sep = new Separator(this);
		sep->setColor(QColor(255,0,0,255)); // TODO: color for separations from theme
		childItems().append(sep);
		}

		// TODO: if (autolayout) { layoutChanged() } or something
		mLayoutDirty = true;
		}

Michal Klocek Refactored for MVP...	r139	//handlers

		void BarGroupBase::handleModelChanged(int index)
		{
sauimone added labels to series, intergrated with test app. minor hack to test app	r167	qDebug() << "BarGroupBase::handleModelChanged" << index;
sauimone model delegate for bar series. updated examples	r161	dataChanged();
Michal Klocek Refactored for MVP...	r139	}

		void BarGroupBase::handleDomainChanged(const Domain& domain)
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::handleDomainChanged";
sauimone added labels to series, intergrated with test app. minor hack to test app	r167
		// TODO: Figure out the use case for this.
		// Affects the size of visible item, so layout is changed.
		// layoutChanged();
Michal Klocek Refactored for MVP...	r139	}

		void BarGroupBase::handleGeometryChanged(const QRectF& rect)
		{
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165	// qDebug() << "BarGroupBase::handleGeometryChanged";
Michal Klocek Refactored for MVP...	r139	mWidth = rect.width();
		mHeight = rect.height();
		layoutChanged();
		mLayoutSet = true;
		setPos(rect.topLeft());
		}

		#include "moc_bargroupbase.cpp"

sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	QTCOMMERCIALCHART_END_NAMESPACE