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86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: pqComboBoxEventTranslator.cxx
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Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
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All rights reserved.
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ParaView is a free software; you can redistribute it and/or modify it
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under the terms of the ParaView license version 1.2.
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See License_v1.2.txt for the full ParaView license.
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A copy of this license can be obtained by contacting
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Kitware Inc.
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28 Corporate Drive
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Clifton Park, NY 12065
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USA
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "pqComboBoxEventTranslator.h"
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#include <QComboBox>
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#include <QEvent>
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pqComboBoxEventTranslator::pqComboBoxEventTranslator(QObject* p)
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: pqWidgetEventTranslator(p),
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CurrentObject(0)
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{
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}
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bool pqComboBoxEventTranslator::translateEvent(QObject* Object, QEvent* Event, bool& /*Error*/)
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{
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QComboBox* combo = NULL;
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for(QObject* test = Object; combo == NULL && test != NULL; test = test->parent())
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{
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combo = qobject_cast<QComboBox*>(test);
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}
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if(!combo)
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{
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// not for me
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return false;
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}
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if(Event->type() == QEvent::Enter && Object == combo)
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{
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if(this->CurrentObject != Object)
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{
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if(this->CurrentObject)
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{
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disconnect(this->CurrentObject, 0, this, 0);
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}
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this->CurrentObject = Object;
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connect(combo, SIGNAL(destroyed(QObject*)), this, SLOT(onDestroyed(QObject*)));
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connect(combo, SIGNAL(activated(const QString&)), this, SLOT(onStateChanged(const QString&)));
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connect(combo, SIGNAL(editTextChanged(const QString&)), this, SLOT(onStateChanged(const QString&)));
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}
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}
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return true;
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}
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void pqComboBoxEventTranslator::onDestroyed(QObject* /*Object*/)
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{
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this->CurrentObject = 0;
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}
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void pqComboBoxEventTranslator::onStateChanged(const QString& State)
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{
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emit recordEvent(this->CurrentObject, "set_string", State);
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}
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