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

Add support for showing tooltips when the legend text is truncated...

Add support for showing tooltips when the legend text is truncated Change-Id: Ie0b90489eb51633a0294db12410f9056f740d086 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

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             bar.cpp
        
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             / src / charts / barchart / bar.cpp
          
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        Miikka Heikkinen
    
Updated license...

              r2854
            
      /****************************************************************************

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** Copyright (C) 2016 The Qt Company Ltd.

      ** Contact: https://www.qt.io/licensing/

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** This file is part of the Qt Charts module of the Qt Toolkit.

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** $QT_BEGIN_LICENSE:GPL$

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** Commercial License Usage

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

      ** accordance with the commercial license agreement provided with the

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

      ** a written agreement between you and The Qt Company. For licensing terms

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** and conditions see https://www.qt.io/terms-conditions. For further

      ** information use the contact form at https://www.qt.io/contact-us.

      **

      ** GNU General Public License Usage

      ** Alternatively, this file may be used under the terms of the GNU

      ** General Public License version 3 or (at your option) any later version

      ** approved by the KDE Free Qt Foundation. The licenses are as published by

      ** the Free Software Foundation and appearing in the file LICENSE.GPL3

      ** included in the packaging of this file. Please review the following

      ** information to ensure the GNU General Public License requirements will

      ** be met: https://www.gnu.org/licenses/gpl-3.0.html.

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_END_LICENSE$

      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ****************************************************************************/

        Jani Honkonen
    
Add license headers

              r794
            
        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <private/bar_p.h>

      #include <QtGui/QPainter>

      #include <QtWidgets/QGraphicsSceneEvent>

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
      #include <QtWidgets/QStyleOptionGraphicsItem>

      #include <QtWidgets/QStyle>

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

              r56
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

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

              r56
            
        sauimone
    
removed categories from barseries. categories are now only on axis

              r1321
            
      Bar::Bar(QBarSet *barset, int index, QGraphicsItem *parent) : QGraphicsRectItem(parent),

          m_index(index),

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_barset(barset),

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          m_hovering(false),

          m_mousePressed(false)

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

              r56
            
      {

        sauimone
    
removed categories from barseries. categories are now only on axis

              r1321
            
          setAcceptedMouseButtons(Qt::LeftButton | Qt::RightButton);

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

              r280
            
          setAcceptHoverEvents(true);

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          setFlag(QGraphicsItem::ItemIsSelectable);

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

              r56
            
      }

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
      Bar::~Bar()

      {

          // End hover event, if bar is deleted during it

        Titta Heikkala
    
Removed the old hovered signal from bar chart...

              r2726
            
          if (m_hovering)

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
              emit hovered(false, m_index, m_barset);

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      {

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          emit pressed(m_index, m_barset);

          m_mousePressed = true;

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
          QGraphicsItem::mousePressEvent(event);

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      {

        Jani Honkonen
    
warnings are errors

              r978
            
          Q_UNUSED(event)

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_hovering = true;

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
          emit hovered(true, m_index, m_barset);

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
        sauimone
    
updated barchart examples. minor fixes

              r276
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      {

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
          Q_UNUSED(event)

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_hovering = false;

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
          emit hovered(false, m_index, m_barset);

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      }

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
      void Bar::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)

      {

          emit released(m_index, m_barset);

        Titta Heikkala
    
Fix clicked, released and doubleClicked signal points...

              r2746
            
          if (m_mousePressed)

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
              emit clicked(m_index, m_barset);

          m_mousePressed = false;

          QGraphicsItem::mouseReleaseEvent(event);

      }

      void Bar::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)

      {

          emit doubleClicked(m_index, m_barset);

          QGraphicsItem::mouseDoubleClickEvent(event);

      }

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

      {

          // Remove selection border around bar

          QStyleOptionGraphicsItem barOption(*option);

          barOption.state &= ~QStyle::State_Selected;

          QGraphicsRectItem::paint(painter, &barOption, widget);

      }

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      #include "moc_bar_p.cpp"

        sauimone
    
signals and slots for bars and sets

              r239
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

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Miikka Heikkinen Updated license...	r2854	/****************************************************************************
Jani Honkonen Add license headers	r794	**
Miikka Heikkinen Updated license...	r2854	** Copyright (C) 2016 The Qt Company Ltd.
		** Contact: https://www.qt.io/licensing/
Jani Honkonen Add license headers	r794	**
Miikka Heikkinen Updated license...	r2854	** This file is part of the Qt Charts module of the Qt Toolkit.
Jani Honkonen Add license headers	r794	**
Miikka Heikkinen Updated license...	r2854	** $QT_BEGIN_LICENSE:GPL$
Titta Heikkala Updated license headers...	r2845	** Commercial License Usage
		** Licensees holding valid commercial Qt licenses may use this file in
		** accordance with the commercial license agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and The Qt Company. For licensing terms
Miikka Heikkinen Updated license...	r2854	** and conditions see https://www.qt.io/terms-conditions. For further
		** information use the contact form at https://www.qt.io/contact-us.
		**
		** GNU General Public License Usage
		** Alternatively, this file may be used under the terms of the GNU
		** General Public License version 3 or (at your option) any later version
		** approved by the KDE Free Qt Foundation. The licenses are as published by
		** the Free Software Foundation and appearing in the file LICENSE.GPL3
		** included in the packaging of this file. Please review the following
		** information to ensure the GNU General Public License requirements will
		** be met: https://www.gnu.org/licenses/gpl-3.0.html.
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2845	** $QT_END_LICENSE$
		**
Miikka Heikkinen Updated license...	r2854	****************************************************************************/
Jani Honkonen Add license headers	r794
Titta Heikkala Fix include syntax...	r2714	#include <private/bar_p.h>
		#include <QtGui/QPainter>
		#include <QtWidgets/QGraphicsSceneEvent>
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	#include <QtWidgets/QStyleOptionGraphicsItem>
		#include <QtWidgets/QStyle>
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
sauimone removed categories from barseries. categories are now only on axis	r1321	Bar::Bar(QBarSet barset, int index, QGraphicsItem parent) : QGraphicsRectItem(parent),
		m_index(index),
sauimone removed double signal emitting from barseries/set	r1563	m_barset(barset),
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	m_hovering(false),
		m_mousePressed(false)
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	{
sauimone removed categories from barseries. categories are now only on axis	r1321	setAcceptedMouseButtons(Qt::LeftButton \| Qt::RightButton);
sauimone barcharts: added legend to model. added signals for hover events (for tooltip). updated examples	r280	setAcceptHoverEvents(true);
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	setFlag(QGraphicsItem::ItemIsSelectable);
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	}

sauimone removed double signal emitting from barseries/set	r1563	Bar::~Bar()
		{
		// End hover event, if bar is deleted during it
Titta Heikkala Removed the old hovered signal from bar chart...	r2726	if (m_hovering)
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(false, m_index, m_barset);
sauimone removed double signal emitting from barseries/set	r1563	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)
sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	{
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	emit pressed(m_index, m_barset);
		m_mousePressed = true;
Michal Klocek Fixes mouse handling in base class of chartseries	r1747	QGraphicsItem::mousePressEvent(event);
sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
sauimone updated barchart examples. minor fixes	r276	{
Jani Honkonen warnings are errors	r978	Q_UNUSED(event)
sauimone removed double signal emitting from barseries/set	r1563	m_hovering = true;
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(true, m_index, m_barset);
Michal Klocek Fixes mouse handling in base class of chartseries	r1747
sauimone updated barchart examples. minor fixes	r276	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
sauimone updated barchart examples. minor fixes	r276	{
Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	Q_UNUSED(event)
sauimone removed double signal emitting from barseries/set	r1563	m_hovering = false;
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(false, m_index, m_barset);
sauimone updated barchart examples. minor fixes	r276	}

Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	void Bar::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
		{
		emit released(m_index, m_barset);
Titta Heikkala Fix clicked, released and doubleClicked signal points...	r2746	if (m_mousePressed)
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	emit clicked(m_index, m_barset);
		m_mousePressed = false;
		QGraphicsItem::mouseReleaseEvent(event);
		}

		void Bar::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
		{
		emit doubleClicked(m_index, m_barset);
		QGraphicsItem::mouseDoubleClickEvent(event);
		}

		void Bar::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
		// Remove selection border around bar
		QStyleOptionGraphicsItem barOption(*option);
		barOption.state &= ~QStyle::State_Selected;
		QGraphicsRectItem::paint(painter, &barOption, widget);
		}

sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	#include "moc_bar_p.cpp"
sauimone signals and slots for bars and sets	r239
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE