mirror of git://sigrok.org/pulseview
86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
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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, see <http://www.gnu.org/licenses/>.
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*/
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#include <cassert>
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#include <QLineEdit>
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#include <QSpinBox>
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#include "string.hpp"
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using std::string;
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using Glib::ustring;
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namespace pv {
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namespace prop {
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String::String(QString name,
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QString desc,
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Getter getter,
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Setter setter) :
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Property(name, desc, getter, setter),
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line_edit_(nullptr)
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{
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}
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QWidget* String::get_widget(QWidget *parent, bool auto_commit)
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{
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if (line_edit_)
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return line_edit_;
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if (!getter_)
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return nullptr;
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Glib::VariantBase variant = getter_();
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if (!variant.gobj())
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return nullptr;
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string value = Glib::VariantBase::cast_dynamic<Glib::Variant<ustring>>(
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variant).get();
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line_edit_ = new QLineEdit(parent);
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line_edit_->setText(QString::fromStdString(value));
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if (auto_commit)
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connect(line_edit_, SIGNAL(textEdited(const QString&)),
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this, SLOT(on_text_edited(const QString&)));
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return line_edit_;
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}
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void String::commit()
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{
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assert(setter_);
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if (!line_edit_)
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return;
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QByteArray ba = line_edit_->text().toLocal8Bit();
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setter_(Glib::Variant<ustring>::create(ba.data()));
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}
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void String::on_text_edited(const QString&)
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{
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commit();
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}
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} // namespace prop
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} // namespace pv
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