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

model prototyping for bar chart

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             bargroup.cpp
        
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             / src / barchart / bargroup.cpp
          
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        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

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      #include "bargroup.h"

        sauimone
    
renamed bar.h to bar_p.h

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      #include "bar_p.h"

        sauimone
    
added labels to barcharts

              r114
            
      #include "barlabel_p.h"

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

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      #include <QDebug>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        sauimone
    
Added bar chart example

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      BarGroup::BarGroup(BarChartSeries& series, QGraphicsItem *parent) :

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

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          BarGroupBase(series,parent)

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

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      {

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

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          mBarDefaultWidth = 10;

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
      }

      void BarGroup::layoutChanged()

      {

          // Scale bars to new layout

          // Layout for bars:

        sauimone
    
model prototyping for bar chart

              r159
            
         /*

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          if (mSeries.countRows() <= 0) {

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
              // Nothing to do.

              return;

          }

        sauimone
    
model prototyping for bar chart

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      */

          if (mModel.countSeries() <= 0) {

              return;

          }

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
        sauimone
    
percent bar chart

              r101
            
          // TODO: better way to auto-layout?

        sauimone
    
bar chart layout fixing

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          // Use reals for accurancy (we might get some compiler warnings... :)

        sauimone
    
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              r159
            
          int itemCount = mModel.countItemsInSeries();

          int seriesCount = mModel.countSeries();

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
        sauimone
    
bar chart layout fixing

              r99
            
          qreal tW = mWidth;

          qreal tH = mHeight;

          qreal tM = mMax;

          qreal scale = (tH/tM);

        sauimone
    
model prototyping for bar chart

              r159
            
          qreal tC = itemCount+1;

        sauimone
    
bar chart layout fixing

              r99
            
          qreal xStepPerSeries = (tW/tC);

        sauimone
    
correct drawing for barchart

              r82
            
          // Scaling.

        sauimone
    
Improved bar chart series

              r71
            
          int itemIndex(0);

        sauimone
    
model prototyping for bar chart

              r159
            
          int labelIndex = itemCount * seriesCount;

        sauimone
    
added labels to barcharts

              r114
            
        sauimone
    
model prototyping for bar chart

              r159
            
          for (int item=0; item < itemCount; item++) {

              qreal xPos = xStepPerSeries * item + ((tW + mBarDefaultWidth*seriesCount)/(itemCount*2));

        sauimone
    
theme interface to barcharts. some minor fixes

              r113
            
              qreal yPos = mHeight;

        sauimone
    
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              r159
            
              for (int series = 0; series < seriesCount; series++) {

                  qreal barHeight = mModel.valueAt(series, item) * scale;

        sauimone
    
bar chart layout fixing

              r99
            
                  Bar* bar = reinterpret_cast<Bar*> (childItems().at(itemIndex));

                  // TODO: width settable per bar?

                  bar->resize(mBarDefaultWidth, barHeight);

        sauimone
    
model prototyping for bar chart

              r159
            
                  bar->setColor(mColors.at(series));

        sauimone
    
theme interface to barcharts. some minor fixes

              r113
            
                  bar->setPos(xPos, yPos-barHeight); // item*posStep+startPos + series * mBarDefaultWidth, mHeight);

        sauimone
    
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                  itemIndex++;

                  xPos += mBarDefaultWidth;

              }

        sauimone
    
added labels to barcharts

              r114
            
              // TODO: Layout for labels, remove magic number

        sauimone
    
model prototyping for bar chart

              r159
            
              xPos = xStepPerSeries * item + ((tW + mBarDefaultWidth*seriesCount)/(itemCount*2));

        sauimone
    
added labels to barcharts

              r114
            
              BarLabel* label = reinterpret_cast<BarLabel*> (childItems().at(labelIndex));

              label->setPos(xPos, mHeight + 20);

              labelIndex++;

        sauimone
    
bar chart layout fixing

              r99
            
          }

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
          mLayoutDirty = true;

      }

      QTCOMMERCIALCHART_END_NAMESPACE

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sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	#include "bargroup.h"
sauimone renamed bar.h to bar_p.h	r118	#include "bar_p.h"
sauimone added labels to barcharts	r114	#include "barlabel_p.h"
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	#include <QDebug>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

sauimone Added bar chart example	r78	BarGroup::BarGroup(BarChartSeries& series, QGraphicsItem *parent) :
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	BarGroupBase(series,parent)
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	{
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	mBarDefaultWidth = 10;
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	}

		void BarGroup::layoutChanged()
		{
		// Scale bars to new layout
		// Layout for bars:
sauimone model prototyping for bar chart	r159	/*
sauimone bar chart layout fixing	r99	if (mSeries.countRows() <= 0) {
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	// Nothing to do.
		return;
		}
sauimone model prototyping for bar chart	r159	*/
		if (mModel.countSeries() <= 0) {
		return;
		}
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
sauimone percent bar chart	r101	// TODO: better way to auto-layout?
sauimone bar chart layout fixing	r99	// Use reals for accurancy (we might get some compiler warnings... :)
sauimone model prototyping for bar chart	r159	int itemCount = mModel.countItemsInSeries();
		int seriesCount = mModel.countSeries();
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
sauimone bar chart layout fixing	r99	qreal tW = mWidth;
		qreal tH = mHeight;
		qreal tM = mMax;
		qreal scale = (tH/tM);

sauimone model prototyping for bar chart	r159	qreal tC = itemCount+1;
sauimone bar chart layout fixing	r99	qreal xStepPerSeries = (tW/tC);

sauimone correct drawing for barchart	r82	// Scaling.
sauimone Improved bar chart series	r71	int itemIndex(0);
sauimone model prototyping for bar chart	r159	int labelIndex = itemCount * seriesCount;
sauimone added labels to barcharts	r114
sauimone model prototyping for bar chart	r159	for (int item=0; item < itemCount; item++) {
		qreal xPos = xStepPerSeries * item + ((tW + mBarDefaultWidthseriesCount)/(itemCount2));
sauimone theme interface to barcharts. some minor fixes	r113	qreal yPos = mHeight;
sauimone model prototyping for bar chart	r159	for (int series = 0; series < seriesCount; series++) {
		qreal barHeight = mModel.valueAt(series, item) * scale;
sauimone bar chart layout fixing	r99	Bar* bar = reinterpret_cast<Bar*> (childItems().at(itemIndex));

		// TODO: width settable per bar?
		bar->resize(mBarDefaultWidth, barHeight);
sauimone model prototyping for bar chart	r159	bar->setColor(mColors.at(series));
sauimone theme interface to barcharts. some minor fixes	r113	bar->setPos(xPos, yPos-barHeight); // itemposStep+startPos + series mBarDefaultWidth, mHeight);
sauimone bar chart layout fixing	r99	itemIndex++;
		xPos += mBarDefaultWidth;
		}
sauimone added labels to barcharts	r114
		// TODO: Layout for labels, remove magic number
sauimone model prototyping for bar chart	r159	xPos = xStepPerSeries * item + ((tW + mBarDefaultWidthseriesCount)/(itemCount2));
sauimone added labels to barcharts	r114	BarLabel* label = reinterpret_cast<BarLabel*> (childItems().at(labelIndex));
		label->setPos(xPos, mHeight + 20);
		labelIndex++;
sauimone bar chart layout fixing	r99	}

sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	mLayoutDirty = true;
		}

		QTCOMMERCIALCHART_END_NAMESPACE