forked from Ivasoft/DSView
87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
/*
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* This file is part of the DSLogic-gui project.
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* DSLogic-gui is based on PulseView.
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*
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* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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* Copyright (C) 2013 DreamSourceLab <dreamsourcelab@dreamsourcelab.com>
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*
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* This program 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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*
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* This program 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
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* GNU General Public License for more details.
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*
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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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <assert.h>
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#include <QComboBox>
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#include "enum.h"
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using namespace boost;
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using namespace std;
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namespace pv {
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namespace prop {
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Enum::Enum(QString name,
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vector<pair<GVariant*, QString> > values,
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Getter getter, Setter setter) :
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Property(name, getter, setter),
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_values(values),
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_selector(NULL)
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{
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}
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Enum::~Enum()
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{
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for (unsigned int i = 0; i < _values.size(); i++)
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g_variant_unref(_values[i].first);
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}
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QWidget* Enum::get_widget(QWidget *parent)
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{
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if (_selector)
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return _selector;
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GVariant *const value = _getter ? _getter() : NULL;
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_selector = new QComboBox(parent);
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for (unsigned int i = 0; i < _values.size(); i++) {
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const pair<GVariant*, QString> &v = _values[i];
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_selector->addItem(v.second, qVariantFromValue((void*)v.first));
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if (value && g_variant_compare(v.first, value) == 0)
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_selector->setCurrentIndex(i);
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}
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g_variant_unref(value);
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return _selector;
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}
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void Enum::commit()
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{
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assert(_setter);
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if (!_selector)
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return;
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const int index = _selector->currentIndex();
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if (index < 0)
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return;
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_setter((GVariant*)_selector->itemData(index).value<void*>());
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}
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} // prop
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} // pv
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