File indexing completed on 2024-04-14 03:48:02

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2008 Torsten Rahn <rahn@kde.org>
 // SPDX-FileCopyrightText: 2008 Inge Wallin <inge@lysator.liu.se>
 // SPDX-FileCopyrightText: 2011, 2012 Bernhard Beschow <bbeschow@cs.tu-berlin.de>
 // SPDX-FileCopyrightText: 2012 Illya Kovalevskyy <illya.kovalevskyy@gmail.com>
 //
 
 // Self
 #include "RenderPlugin.h"
 
 // Marble
 #include "DialogConfigurationInterface.h"
 #include "MarbleModel.h"
 #include "MarbleDebug.h"
 #include "RenderPluginModel.h"
 #include "RenderState.h"
 
 // Qt
 #include <QAction>
 #include <QStandardItem>
 
 
 namespace Marble
 {
 
 class Q_DECL_HIDDEN RenderPlugin::Private
 {
   public:
     Private( const MarbleModel *marbleModel )
         : m_marbleModel( marbleModel ),
           m_action(nullptr),
           m_item(),
           m_enabled(true),
           m_visible(true),
           m_userCheckable(true)
     {
     }
 
     ~Private()
     {
     }
 
     // const: RenderPlugins should only read the model, not modify it
     const MarbleModel  *const m_marbleModel;
 
     QAction            m_action;
     QStandardItem      m_item;
 
     bool                m_enabled;
     bool                m_visible;
     bool                m_userCheckable;
 };
 
 
 RenderPlugin::RenderPlugin( const MarbleModel *marbleModel )
     : d( new Private( marbleModel ) )
 {
     connect( &d->m_action, SIGNAL(toggled(bool)),
              this,         SLOT(setVisible(bool)) );
     connect( this,         SIGNAL(visibilityChanged(bool,QString)),
              &d->m_action, SLOT(setChecked(bool)) );
     connect( this,         SIGNAL(enabledChanged(bool)),
              &d->m_action, SLOT(setVisible(bool)) );
     connect( this,         SIGNAL(enabledChanged(bool)),
                            SIGNAL(actionGroupsChanged()) );
 
     connect( this, SIGNAL(visibilityChanged(bool,QString)),
              this, SIGNAL(repaintNeeded()) );
     connect( this, SIGNAL(settingsChanged(QString)),
              this, SIGNAL(repaintNeeded()) );
 }
 
 RenderPlugin::~RenderPlugin()
 {
     delete d;
 }
 
 const MarbleModel* RenderPlugin::marbleModel() const
 {
     return d->m_marbleModel;
 }
 
 QAction* RenderPlugin::action() const
 {
     d->m_action.setCheckable( true );
     d->m_action.setChecked( visible() );
     d->m_action.setIcon( icon() );
     d->m_action.setText( guiString() );
     d->m_action.setToolTip( description() );
     return &d->m_action;
 }
 
 const QList<QActionGroup*>* RenderPlugin::actionGroups() const
 {
     return nullptr;
 }
 
 const QList<QActionGroup*>* RenderPlugin::toolbarActionGroups() const
 {
     return nullptr;
 }
 
 QStandardItem* RenderPlugin::item()
 {
     d->m_item.setIcon( icon() );
     d->m_item.setText( name() );
     d->m_item.setEditable( false );
     d->m_item.setCheckable( true );
     d->m_item.setCheckState( enabled() ?  Qt::Checked : Qt::Unchecked  );
     d->m_item.setToolTip( description() );
     d->m_item.setFlags( d->m_item.flags() & ~Qt::ItemIsSelectable );
 
     // Custom data
     d->m_item.setData( nameId(), RenderPluginModel::NameId );
     d->m_item.setData( (bool) qobject_cast<DialogConfigurationInterface *>( this ), RenderPluginModel::ConfigurationDialogAvailable );
     d->m_item.setData( backendTypes(), RenderPluginModel::BackendTypes );
     d->m_item.setData( version(), RenderPluginModel::Version );
     d->m_item.setData( aboutDataText(), RenderPluginModel::AboutDataText );
     d->m_item.setData( copyrightYears(), RenderPluginModel::CopyrightYears );
 
     return &d->m_item;
 }
 
 void RenderPlugin::applyItemState()
 {
     setEnabled( d->m_item.checkState() == Qt::Checked );
 }
 
 void RenderPlugin::retrieveItemState()
 {
     d->m_item.setCheckState( enabled() ? Qt::Checked : Qt::Unchecked  );
 }
 
 void RenderPlugin::setEnabled( bool enabled )
 {
     if ( enabled == d->m_enabled )
         return;
 
     d->m_enabled = enabled;
 
     d->m_item.setCheckState( enabled ? Qt::Checked : Qt::Unchecked  );
 
     emit enabledChanged( enabled );
 }
 
 void RenderPlugin::setVisible( bool visible )
 {
     if ( visible == d->m_visible )
         return;
 
     d->m_visible = visible;
 
     emit visibilityChanged( visible, nameId() );
 }
 
 void RenderPlugin::setUserCheckable( bool checkable )
 {
     if ( checkable != d->m_userCheckable ) {
         d->m_action.setEnabled( checkable );
         d->m_userCheckable = checkable;
         emit userCheckableChanged( checkable );
     }
 }
 
 bool RenderPlugin::enabled() const
 {
     return d->m_enabled;
 }
 
 bool RenderPlugin::visible() const
 {
     return d->m_visible;
 }
 
 bool RenderPlugin::isUserCheckable() const
 {
     return d->m_userCheckable;
 }
 
 QHash<QString,QVariant> RenderPlugin::settings() const
 {
     QHash<QString,QVariant> result;
 
     result.insert(QStringLiteral("enabled"), enabled());
     result.insert(QStringLiteral("visible"), visible());
 
     return result;
 }
 
 void RenderPlugin::setSettings( const QHash<QString,QVariant> &settings )
 {
     setEnabled(settings.value(QStringLiteral("enabled"), enabled()).toBool());
     setVisible(settings.value(QStringLiteral("visible"), visible()).toBool());
 }
 
 RenderPlugin::RenderType RenderPlugin::renderType() const
 {
     return UnknownRenderType;
 }
 
 RenderState RenderPlugin::renderState() const
 {
     return RenderState( name() );
 }
 
 QString RenderPlugin::runtimeTrace() const
 {
     return name();
 }
 
 bool RenderPlugin::eventFilter( QObject *, QEvent * )
 {
     return false;
 }
 
 void RenderPlugin::restoreDefaultSettings()
 {
     setSettings( QHash<QString,QVariant>() );
 }
 
 QStringList RenderPlugin::settingKeys() const
 {
     return settings().keys();
 }
 
 bool RenderPlugin::setSetting( const QString & key, const QVariant & value )
 {
     QHash< QString, QVariant> settings = this->settings();
     if( settings.contains( key ) )
     {
         settings [ key ] = value;
         setSettings( settings );
         return true;
     } else {
         return false;
     }
 }
 
 QVariant RenderPlugin::setting( const QString & name ) const
 {
     return settings().value( name, QVariant() );
 }
 
 } // namespace Marble
 
 #include "moc_RenderPlugin.cpp"