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99 lines
3.5 KiB
C++
99 lines
3.5 KiB
C++
/* -*- mode: c++; c-basic-offset:4 -*-
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utils/multivalidator.cpp
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This file is part of Kleopatra, the KDE keymanager
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Copyright (c) 2008 Klarälvdalens Datakonsult AB
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Kleopatra is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Kleopatra is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the Qt library by Trolltech AS, Norway (or with modified versions
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of Qt that use the same license as Qt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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Qt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#include <config-kleopatra.h>
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#include "multivalidator.h"
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#include <kleo/stl_util.h>
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#include <boost/lambda/lambda.hpp>
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#include <boost/lambda/bind.hpp>
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#include <vector>
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#include <iterator>
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using namespace Kleo;
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using namespace boost;
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using namespace boost::lambda;
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MultiValidator::~MultiValidator() {}
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void MultiValidator::addValidator( QValidator * vali ) {
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if ( !vali )
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return;
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if ( !vali->parent() )
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vali->setParent( this );
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connect( vali, SIGNAL(destroyed(QObject*)), this, SLOT(_kdmv_slotDestroyed(QObject*)) );
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m_validators.push_back( vali );
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}
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void MultiValidator::addValidators( const QList<QValidator*> & valis ) {
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kdtools::for_each( valis, bind( &MultiValidator::addValidator, this, _1 ) );
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}
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void MultiValidator::removeValidator( QValidator * vali ) {
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if ( !vali )
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return;
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_kdmv_slotDestroyed( vali );
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if ( vali->parent() == this )
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delete vali;
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else
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disconnect( vali, SIGNAL(destroyed(QObject*)), this, SLOT(_kdmv_slotDestroyed(QObject*)) );
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}
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void MultiValidator::removeValidators( const QList<QValidator*> & valis ) {
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kdtools::for_each( valis, bind( &MultiValidator::removeValidator, this, _1 ) );
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}
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void MultiValidator::fixup( QString & str ) const {
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kdtools::for_each( m_validators, bind( &QValidator::fixup, _1, ref( str ) ) );
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}
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QValidator::State MultiValidator::validate( QString & str, int & pos ) const {
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std::vector<State> states;
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states.reserve( m_validators.size() );
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std::transform( m_validators.begin(), m_validators.end(),
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std::back_inserter( states ),
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bind( &QValidator::validate, _1, ref( str ), ref( pos ) ) );
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if ( kdtools::any( states, _1 == Invalid ) )
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return Invalid;
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if ( kdtools::all( states, _1 == Acceptable ) )
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return Acceptable;
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return Intermediate;
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}
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void MultiValidator::_kdmv_slotDestroyed( QObject * o ) {
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m_validators.erase( std::remove( m_validators.begin(), m_validators.end(), o ),
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m_validators.end() );
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}
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