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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This software 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 General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "TextEncodingMenu.h"
#include "TextEncodingString.h"
#include "Debug.h"
#include <QActionGroup>
#include <QTextCodec>
//__________________________________________________________
TextEncodingMenu::TextEncodingMenu( QWidget* parent ):
QMenu( parent ),
Counter( "TextEncodingMenu" )
{
Debug::Throw( "TextEncodingMenu::TextEncodingMenu.\n" );
setTitle( tr( "Text Encoding" ) );
QActionGroup *group = new QActionGroup( this );
connect( group, SIGNAL(triggered(QAction*)), SLOT(_selected(QAction*)) );
// use MIBs to get rid of aliases
QList<TextEncodingString> codecStrings;
for( const auto& codecId:QTextCodec::availableMibs() )
{
QTextCodec* codec( QTextCodec::codecForMib( codecId ) );
if( codec ) codecStrings.append( TextEncodingString( codec->name() ) );
}
// store in menu
std::sort( codecStrings.begin(), codecStrings.end() );
for( const auto& codecString:codecStrings )
{
const QByteArray value( qPrintable( codecString.get() ) );
QAction* action = new QAction( value, this );
addAction( action );
action->setCheckable( true );
actions_.insert( action, value );
group->addAction( action );
}
}
//_____________________________________________________________________________
void TextEncodingMenu::select( const QByteArray& constValue )
{
Debug::Throw() << "TextEncodingMenu::select - encoding: " << constValue << endl;
// find codec matching value and check
QTextCodec* codec( QTextCodec::codecForName( constValue ) );
if( !codec ) return;
// get 'standard name'
QByteArray value( codec->name() );
// select corresponding action
for( auto&& iter = actions_.begin(); iter != actions_.end(); ++iter )
{
if( iter.value() == value )
{
iter.key()->setChecked( true );
return;
}
}
}
//_____________________________________________________________________________
void TextEncodingMenu::_selected( QAction* action )
{
Debug::Throw( "TextEncodingMenu::_selected.\n" );
// find matching actions
ActionMap::const_iterator iter = actions_.find( action );
Q_ASSERT( iter != actions_.end() );
emit encodingChanged( iter.value() );
}
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