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

barcharts: added legend to model. added signals for hover events (for tooltip). updated examples

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        sauimone
    
model prototyping for bar chart

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      #ifndef BARCHARTMODEL_H

      #define BARCHARTMODEL_H

      #include <QObject>

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      #include "qchartglobal.h"

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      QTCOMMERCIALCHART_BEGIN_NAMESPACE

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model delegate for bar series. updated examples

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      // Model for bar chart. Internal class.

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      // TODO: Implement as QAbstractItemModel?

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      class QBarSet;

      class QBarCategory;

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      class BarChartModel : public QObject //, public QAbstractItemModel

      {

          Q_OBJECT

      public:

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          explicit BarChartModel(QBarCategory *category, QObject *parent = 0);

          ~BarChartModel();

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          QBarCategory& category();

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fixed bug in category implementation. model now owns the category and sets

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          void addBarSet(QBarSet *set);

          void removeBarSet(QBarSet *set);

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Added pen & brush to QBarSet

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          QBarSet* nextSet(bool getFirst);

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floating values working now. bounding rect bug fixed

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          QBarSet *setAt(int index);

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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples

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          QList<QString> legend();

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proof of concept implementation for barset and barcategory

              r169
            
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Barset and barcategory implememtation. Updated test application

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          int countSets();            // Number of sets in model

          int countCategories();      // Number of categories

          int countTotalItems();      // Total items in all sets. Includes empty items.

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model prototyping for bar chart

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Barset and barcategory implememtation. Updated test application

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          qreal max();                // Maximum value of all sets

          qreal min();                // Minimum value of all sets

          qreal valueAt(int set, int category);

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Floating values to bar charts

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          qreal percentageAt(int set, int category);

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model prototyping for bar chart

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Floating values to bar charts

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          qreal categorySum(int category);

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Barset and barcategory implememtation. Updated test application

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          qreal maxCategorySum();     // returns maximum sum of sets in all categories.

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removed barchartseriesbase. functionality is now in model

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          QString label(int category);

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      signals:

          void modelUpdated();

      public slots:

      private:

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          QList<QBarSet*> mDataModel;

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          QBarCategory* mCategory;    // Owned

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          int mCurrentSet;

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      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // BARCHARTMODEL_H

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sauimone model prototyping for bar chart	r159	#ifndef BARCHARTMODEL_H
		#define BARCHARTMODEL_H

		#include <QObject>
sauimone model delegate for bar series. updated examples	r161	#include "qchartglobal.h"
sauimone model prototyping for bar chart	r159
		QTCOMMERCIALCHART_BEGIN_NAMESPACE

sauimone model delegate for bar series. updated examples	r161	// Model for bar chart. Internal class.
sauimone model prototyping for bar chart	r159	// TODO: Implement as QAbstractItemModel?

sauimone proof of concept implementation for barset and barcategory	r169	class QBarSet;
		class QBarCategory;

sauimone model prototyping for bar chart	r159	class BarChartModel : public QObject //, public QAbstractItemModel
		{
		Q_OBJECT
		public:
sauimone fixed bug in category implementation. model now owns the category and sets	r173	explicit BarChartModel(QBarCategory category, QObject parent = 0);
		~BarChartModel();
sauimone model prototyping for bar chart	r159
sauimone Barset and barcategory implememtation. Updated test application	r171	QBarCategory& category();
sauimone fixed bug in category implementation. model now owns the category and sets	r173	void addBarSet(QBarSet *set);
		void removeBarSet(QBarSet *set);
sauimone Added pen & brush to QBarSet	r214	QBarSet* nextSet(bool getFirst);
sauimone floating values working now. bounding rect bug fixed	r273	QBarSet *setAt(int index);
sauimone barcharts: added legend to model. added signals for hover events (for tooltip). updated examples	r280	QList<QString> legend();
sauimone proof of concept implementation for barset and barcategory	r169
sauimone Barset and barcategory implememtation. Updated test application	r171	int countSets(); // Number of sets in model
		int countCategories(); // Number of categories
		int countTotalItems(); // Total items in all sets. Includes empty items.
sauimone model prototyping for bar chart	r159
sauimone Barset and barcategory implememtation. Updated test application	r171	qreal max(); // Maximum value of all sets
		qreal min(); // Minimum value of all sets
		qreal valueAt(int set, int category);
sauimone Floating values to bar charts	r263	qreal percentageAt(int set, int category);
sauimone model prototyping for bar chart	r159
sauimone Floating values to bar charts	r263	qreal categorySum(int category);
sauimone Barset and barcategory implememtation. Updated test application	r171	qreal maxCategorySum(); // returns maximum sum of sets in all categories.
sauimone model delegate for bar series. updated examples	r161
sauimone removed barchartseriesbase. functionality is now in model	r172	QString label(int category);

sauimone model prototyping for bar chart	r159	signals:
		void modelUpdated();

		public slots:

		private:

sauimone Barset and barcategory implememtation. Updated test application	r171	QList<QBarSet*> mDataModel;
sauimone fixed bug in category implementation. model now owns the category and sets	r173	QBarCategory* mCategory; // Owned
sauimone model prototyping for bar chart	r159
sauimone Added pen & brush to QBarSet	r214	int mCurrentSet;

sauimone model prototyping for bar chart	r159	};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif // BARCHARTMODEL_H