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

Added HTML support for various text items...

Added HTML support for various text items - HTML tags can now be used in chart titles, legends, and labels - '\n' does no longer cause line break in multi-line text items. HTML tag <br/> can be used for line break now. - Setting pen for axis titles and labels is deprecated - When setting brush for titles and labels, only the color is relevant - Logic for identifying label format specifiers was improved, so adding additional information to labels via label format string is now more viable. Task-number: QTRD-1912 Change-Id: I8fa56df56fd656e2a3e427eff4abf3481435eec7 Reviewed-by: Mika Salmela <mika.salmela@digia.com>

Miikka Heikkinen - - Load All Authors

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             charttitle.cpp
        
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             | 2.1 KiB
            
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             / src / charttitle.cpp
          
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        Michal Klocek
    
Refactors layout...

              r1965
            
      /****************************************************************************

      **

        Miikka Heikkinen
    
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              r2432
            
      ** Copyright (C) 2013 Digia Plc

        Michal Klocek
    
Refactors layout...

              r1965
            
      ** 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

      ** $QT_END_LICENSE$

      **

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

      #include "charttitle_p.h"

        Miikka Heikkinen
    
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              r2539
            
      #include "chartpresenter_p.h"

        Michal Klocek
    
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      #include <QFont>

      #include <QFontMetrics>

      #include <QDebug>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Jani Honkonen
    
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              r2104
            
      ChartTitle::ChartTitle(QGraphicsItem *parent)

        Miikka Heikkinen
    
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          : QGraphicsTextItem(parent)

        Michal Klocek
    
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      {

      }

      ChartTitle::~ChartTitle()

      {

      }

      void ChartTitle::setText(const QString &text)

      {

        Jani Honkonen
    
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              r2097
            
          m_text = text;

        Michal Klocek
    
Refactors layout...

              r1965
            
      }

      QString ChartTitle::text() const

      {

          return m_text;

      }

      void ChartTitle::setGeometry(const QRectF &rect)

      {

        Miikka Heikkinen
    
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              r2539
            
          QGraphicsTextItem::setHtml(ChartPresenter::truncatedText(font(), m_text, qreal(0.0), rect.width(), Qt::Horizontal, QRectF()));

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          setPos(rect.topLeft());

        Michal Klocek
    
Refactors layout...

              r1965
            
      }

      QSizeF ChartTitle::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const

      {

        Jani Honkonen
    
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              r2097
            
          Q_UNUSED(constraint);

          QSizeF sh;

        Michal Klocek
    
Refactors layout...

              r1965
            
        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          switch (which) {

        Miikka Heikkinen
    
Added HTML support for various text items...

              r2539
            
          case Qt::MinimumSize: {

              QRectF titleRect = ChartPresenter::textBoundingRect(font(), "...");

              sh = QSizeF(titleRect.width(), titleRect.height());

        Michal Klocek
    
Refactors layout...

              r1965
            
              break;

        Miikka Heikkinen
    
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              r2539
            
          }

        Michal Klocek
    
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              r1965
            
          case Qt::PreferredSize:

        Miikka Heikkinen
    
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              r2539
            
          case Qt::MaximumSize: {

              QRectF titleRect = ChartPresenter::textBoundingRect(font(), m_text);

              sh = QSizeF(titleRect.width(), titleRect.height());

        Michal Klocek
    
Refactors layout...

              r1965
            
              break;

        Miikka Heikkinen
    
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              r2539
            
          }

          case Qt::MinimumDescent: {

              QFontMetrics fn(font());

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
              sh = QSizeF(0, fn.descent());

        Michal Klocek
    
Refactors layout...

              r1965
            
              break;

        Miikka Heikkinen
    
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              r2539
            
          }

        Michal Klocek
    
Refactors layout...

              r1965
            
          default:

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
              break;

          }

        Michal Klocek
    
Refactors layout...

              r1965
            
        Jani Honkonen
    
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              r2097
            
          return sh;

        Michal Klocek
    
Refactors layout...

              r1965
            
      }

      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek Refactors layout...	r1965	/****************************************************************************
		**
Miikka Heikkinen Fixed the copyright year 2012 -> 2013	r2432	** Copyright (C) 2013 Digia Plc
Michal Klocek Refactors layout...	r1965	** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		#include "charttitle_p.h"
Miikka Heikkinen Added HTML support for various text items...	r2539	#include "chartpresenter_p.h"
Michal Klocek Refactors layout...	r1965	#include <QFont>
		#include <QFontMetrics>
		#include <QDebug>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

Jani Honkonen more coding style fixes for src-folder...	r2104	ChartTitle::ChartTitle(QGraphicsItem *parent)
Miikka Heikkinen Added HTML support for various text items...	r2539	: QGraphicsTextItem(parent)
Michal Klocek Refactors layout...	r1965	{

		}

		ChartTitle::~ChartTitle()
		{

		}

		void ChartTitle::setText(const QString &text)
		{
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	m_text = text;
Michal Klocek Refactors layout...	r1965	}

		QString ChartTitle::text() const
		{
		return m_text;
		}

		void ChartTitle::setGeometry(const QRectF &rect)
		{
Miikka Heikkinen Added HTML support for various text items...	r2539	QGraphicsTextItem::setHtml(ChartPresenter::truncatedText(font(), m_text, qreal(0.0), rect.width(), Qt::Horizontal, QRectF()));
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	setPos(rect.topLeft());
Michal Klocek Refactors layout...	r1965	}


		QSizeF ChartTitle::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
		{
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	Q_UNUSED(constraint);
		QSizeF sh;
Michal Klocek Refactors layout...	r1965
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	switch (which) {
Miikka Heikkinen Added HTML support for various text items...	r2539	case Qt::MinimumSize: {
		QRectF titleRect = ChartPresenter::textBoundingRect(font(), "...");
		sh = QSizeF(titleRect.width(), titleRect.height());
Michal Klocek Refactors layout...	r1965	break;
Miikka Heikkinen Added HTML support for various text items...	r2539	}
Michal Klocek Refactors layout...	r1965	case Qt::PreferredSize:
Miikka Heikkinen Added HTML support for various text items...	r2539	case Qt::MaximumSize: {
		QRectF titleRect = ChartPresenter::textBoundingRect(font(), m_text);
		sh = QSizeF(titleRect.width(), titleRect.height());
Michal Klocek Refactors layout...	r1965	break;
Miikka Heikkinen Added HTML support for various text items...	r2539	}
		case Qt::MinimumDescent: {
		QFontMetrics fn(font());
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	sh = QSizeF(0, fn.descent());
Michal Klocek Refactors layout...	r1965	break;
Miikka Heikkinen Added HTML support for various text items...	r2539	}
Michal Klocek Refactors layout...	r1965	default:
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	break;
		}
Michal Klocek Refactors layout...	r1965
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	return sh;
Michal Klocek Refactors layout...	r1965	}

		QTCOMMERCIALCHART_END_NAMESPACE