HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/chartviewer/model.h

Adjust various margins and paddings....

Adjust various margins and paddings. The text items have been changed to use QGraphicsTextItem bounding rects instead of calculating dimensions using QFontMetrics. It seems that QGraphicsTextItem boundingRect involves a lot more of a margin than QFontMetrics provided. To compensate, various margins and paddings have been adjusted lower. Change-Id: Idebf939f5dd804fb96daeaea4bbf1b45f4f02908 Reviewed-by: Mika Salmela <mika.salmela@digia.com>

Miikka Heikkinen - - Load All Authors

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      /****************************************************************************

      **

      ** Copyright (C) 2013 Digia Plc

      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

      ** This file is part of the Qt Commercial Charts Add-on.

      **

      ** $QT_BEGIN_LICENSE$

      ** Licensees holding valid Qt Commercial licenses may use this file in

      ** accordance with the Qt Commercial License Agreement provided with the

      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

      #ifndef MODEL_H

      #define MODEL_H

      #include <QList>

      #include <QPair>

      #include <QPointF>

      #include <QTime>

      #include <stdlib.h>

      typedef QPair<QPointF, QString> Data;

      typedef QList<Data> DataList;

      typedef QList<DataList> DataTable;

      class Model

      {

      private:

          Model() {}

      public:

          static DataTable generateRandomData(int listCount, int valueMax, int valueCount)

          {

              DataTable dataTable;

              // set seed for random stuff

              qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));

              // generate random data

              for (int i(0); i < listCount; i++) {

                  DataList dataList;

                  qreal yValue(0.1);

                  for (int j(0); j < valueCount; j++) {

                      yValue = yValue + (qreal)(qrand() % valueMax) / (qreal) valueCount;

                      QPointF value(

                          (j + (qreal) qrand() / (qreal) RAND_MAX)

                          * ((qreal) valueMax / (qreal) valueCount), yValue);

                      QString label = "Slice " + QString::number(i) + ":" + QString::number(j);

                      dataList << Data(value, label);

                  }

                  dataTable << dataList;

              }

              return dataTable;

          }

      };

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2013 Digia Plc
				** All rights reserved.
				** For any questions to Digia, please use contact form at http://qt.digia.com
				**
				** This file is part of the Qt Commercial Charts Add-on.
				**
				** $QT_BEGIN_LICENSE$
				** Licensees holding valid Qt Commercial licenses may use this file in
				** accordance with the Qt Commercial License Agreement provided with the
				** Software or, alternatively, in accordance with the terms contained in
				** a written agreement between you and Digia.
				**
				** If you have questions regarding the use of this file, please use
				** contact form at http://qt.digia.com
				** $QT_END_LICENSE$
				**
				****************************************************************************/

				#ifndef MODEL_H
				#define MODEL_H

				#include <QList>
				#include <QPair>
				#include <QPointF>
				#include <QTime>
				#include <stdlib.h>

				typedef QPair<QPointF, QString> Data;
				typedef QList<Data> DataList;
				typedef QList<DataList> DataTable;


				class Model
				{
				private:
				Model() {}

				public:
				static DataTable generateRandomData(int listCount, int valueMax, int valueCount)
				{
				DataTable dataTable;

				// set seed for random stuff
				qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));

				// generate random data
				for (int i(0); i < listCount; i++) {
				DataList dataList;
				qreal yValue(0.1);
				for (int j(0); j < valueCount; j++) {
				yValue = yValue + (qreal)(qrand() % valueMax) / (qreal) valueCount;
				QPointF value(
				(j + (qreal) qrand() / (qreal) RAND_MAX)
				* ((qreal) valueMax / (qreal) valueCount), yValue);
				QString label = "Slice " + QString::number(i) + ":" + QString::number(j);
				dataList << Data(value, label);
				}
				dataTable << dataList;
				}
				return dataTable;
				}
				};

				#endif