+++ /dev/null
-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-//
-// File : LightApp_WidgetContainer.cxx
-// Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
-//
-
-#include "LightApp_WidgetContainer.h"
-
-#include <QStackedWidget>
-
-/*!
- \class LightApp_WidgetContainer
- \brief Class which implements widget container.
-
- This class allows to put all the child widgets in the stack widget.
- Only one widget is visible at the moment.
-
- Each widget can be referred by unique number identifier passed as parameter
- to the insert() method. Removing of the widgets from the container is done
- via remove() method.
-
- To raise the widget to the top (to make it visiable) use activate() method.
- Current widget can be retrieved with active() method.
-*/
-
-/*!
- \brief Constructor.
- \param type widget container type
- \param parent parent widget
-*/
-LightApp_WidgetContainer::LightApp_WidgetContainer( const int type, QWidget* parent )
-: QDockWidget( parent ),
- myType( type )
-{
- setObjectName( QString( "WC_%1" ).arg( type ) );
- setWidget( myStack = new QStackedWidget( this ) );
- myStack->show();
-}
-
-/*!
- \brief Destructor.
-*/
-LightApp_WidgetContainer::~LightApp_WidgetContainer()
-{
-}
-
-/*!
- \brief Get the type of the widget container.
- \return widget container type (passed as parameter to the constructor)
-*/
-int LightApp_WidgetContainer::type() const
-{
- return myType;
-}
-
-/*!
- \brief Insert widget \a wid with identifier \a id to the container.
-
- If there is already a widget with the specified identifier it is removed.
-
- \param id widget ID
- \param wid widget being inserted
- \return widget identifier or -1 on error
-*/
-int LightApp_WidgetContainer::insert( const int id, QWidget* wid )
-{
- if ( id == -1 || !wid )
- return -1;
-
- if ( widget( id ) == wid )
- return -1;
-
- remove( id );
-
- myStack->addWidget( wid );
- if ( !myStack->currentWidget() )
- activate( wid );
-
- myMap.insert( id, wid );
-
- connect( wid, SIGNAL( destroyed( QObject* ) ), this, SLOT( onDestroyed( QObject* ) ) );
-
- updateTitle();
-
- return id;
-}
-
-/*!
- \brief Remove widget with the specified identifier from the container.
- \param id widget ID
- \param del if \c true (default) destroy the child widget
-*/
-void LightApp_WidgetContainer::remove( const int id, const bool del )
-{
- if ( myMap.contains( id ) )
- remove( myMap[ id ], del );
-}
-
-/*!
- \brief Remove specified widget from the container.
- \param wid widget being removed
- \param del if \c true (default) destroy the child widget
-*/
-void LightApp_WidgetContainer::remove( QWidget* wid, const bool del )
-{
- if ( !wid )
- return;
-
- myStack->removeWidget( wid );
- QMutableMapIterator<int, QWidget*> it( myMap );
- while ( it.hasNext() ) {
- it.next();
- if ( it.value() == wid ) {
- it.remove();
- break;
- }
- }
-
- disconnect( wid, SIGNAL( destroyed( QObject* ) ), this, SLOT( onDestroyed( QObject* ) ) );
-
- if ( del )
- delete wid;
-
- updateTitle();
-}
-
-/*!
- \brief Check if the container contains a widget with the
- specified identifier.
- \param id widget ID
- \return \c true if container contains a widget
-*/
-bool LightApp_WidgetContainer::contains( const int id ) const
-{
- return myMap.contains( id );
-}
-
-/*!
- \brief Check if the container contains specified widget.
- \param widget widget being checked
- \return \c true if container contains a widget
-*/
-bool LightApp_WidgetContainer::contains( QWidget* wid ) const
-{
- bool found = false;
- QMapIterator<int, QWidget*> it( myMap );
- while ( it.hasNext() && !found ) {
- it.next();
- if ( it.value() == wid )
- found = true;
- }
- return found;
-}
-
-/*!
- \brief Check if the widget container is empty.
- \return \c true if widget container does not have child widgets
-*/
-bool LightApp_WidgetContainer::isEmpty() const
-{
- return myMap.count() > 0;
-}
-
-/*!
- \brief Bring the widget with the specified identifier to the top
- of the container.
- \param id widget ID
-*/
-void LightApp_WidgetContainer::activate( const int id )
-{
- if ( myMap.contains( id ) )
- activate( myMap[ id ] );
-}
-
-/*!
- \brief Bring the specified widget to the top of the container.
- \param wid widget to be activated
-*/
-void LightApp_WidgetContainer::activate( QWidget* wid )
-{
- if ( !wid || !contains( wid ) )
- return;
-
- myStack->setCurrentWidget( wid );
-
- updateTitle();
-}
-
-/*!
- \brief Get widget with the specified identifier.
- \param id widget ID
- \return widget pointer or 0 if \a id is invalid
-*/
-QWidget* LightApp_WidgetContainer::widget( const int id ) const
-{
- return myMap.contains( id ) ? myMap[ id ] : 0;
-}
-
-/*!
- \brief Get currently visible widget.
- \return current widget or 0 if there is no any
-*/
-QWidget* LightApp_WidgetContainer::active() const
-{
- return myStack->currentWidget();
-}
-
-/*!
- \brief Customize show/hide operations.
-
- Emits visibilityChanged(bool) signal when the widget is
- being shown/hidden.
-
- \param visible new visibility state
-*/
-void LightApp_WidgetContainer::setVisible ( bool visible )
-{
- QDockWidget::setVisible( visible );
-
- updateTitle();
-
- emit( visibilityChanged( visible ) );
-}
-
-/*!
- \brief Called when the child widget is destroyed.
- \param wid widget being destroyed
-*/
-void LightApp_WidgetContainer::onDestroyed( QObject* wid )
-{
- QMutableMapIterator<int, QWidget*> it( myMap );
- while ( it.hasNext() ) {
- it.next();
- if ( it.value() == wid ) {
- it.remove();
- break;
- }
- }
-}
-
-/*!
- \brief Update widget container title according
- to the active child widget.
-*/
-void LightApp_WidgetContainer::updateTitle()
-{
- setWindowTitle( myStack->currentWidget() ? myStack->currentWidget()->windowTitle() : QString() );
-}
+++ /dev/null
-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-//
-// File : LightApp_WidgetContainer.h
-// Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
-//
-
-#ifndef LIGHTAPP_WIDGETCONTAINER_H
-#define LIGHTAPP_WIDGETCONTAINER_H
-
-#include "LightApp.h"
-
-#include <QDockWidget>
-#include <QMap>
-
-class QWidget;
-class QStackedWidget;
-
-class LIGHTAPP_EXPORT LightApp_WidgetContainer : public QDockWidget
-{
- Q_OBJECT
-
-public:
- LightApp_WidgetContainer( const int, QWidget* = 0 );
- virtual ~LightApp_WidgetContainer();
-
- int type() const;
-
- int insert( const int, QWidget* );
- void remove( const int, const bool = true );
- void remove( QWidget*, const bool = true );
- bool contains( const int ) const;
- bool contains( QWidget* ) const;
- bool isEmpty() const;
-
- void activate( const int );
- void activate( QWidget* );
-
- QWidget* widget( const int ) const;
- QWidget* active() const;
-
-public slots:
- virtual void setVisible( bool );
-
-signals:
- void visibilityChanged( bool );
-
-private slots:
- void onDestroyed( QObject* );
-
-private:
- void updateTitle();
-
-private:
- int myType;
- QStackedWidget* myStack;
- QMap<int, QWidget*> myMap;
-};
-
-#endif // LIGHTAPP_WIDGETCONTAINER_H
