forked from Ivasoft/DSView
85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
/*
|
|
* This file is part of the PulseView project.
|
|
*
|
|
* Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
|
|
*
|
|
* This program 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 program 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "storeprogress.h"
|
|
|
|
#include <QMessageBox>
|
|
|
|
namespace pv {
|
|
namespace dialogs {
|
|
|
|
StoreProgress::StoreProgress(const QString &file_name,
|
|
SigSession &session, QWidget *parent) :
|
|
QProgressDialog(tr("Saving..."), tr("Cancel"), 0, 0, parent),
|
|
_session(file_name.toStdString(), session)
|
|
{
|
|
connect(&_session, SIGNAL(progress_updated()),
|
|
this, SLOT(on_progress_updated()));
|
|
}
|
|
|
|
StoreProgress::~StoreProgress()
|
|
{
|
|
_session.wait();
|
|
}
|
|
|
|
void StoreProgress::run()
|
|
{
|
|
if (_session.start())
|
|
show();
|
|
else
|
|
show_error();
|
|
}
|
|
|
|
void StoreProgress::show_error()
|
|
{
|
|
QMessageBox msg(parentWidget());
|
|
msg.setText(tr("Failed to save session."));
|
|
msg.setInformativeText(_session.error());
|
|
msg.setStandardButtons(QMessageBox::Ok);
|
|
msg.setIcon(QMessageBox::Warning);
|
|
msg.exec();
|
|
}
|
|
|
|
void StoreProgress::closeEvent(QCloseEvent*)
|
|
{
|
|
_session.cancel();
|
|
}
|
|
|
|
void StoreProgress::on_progress_updated()
|
|
{
|
|
const std::pair<uint64_t, uint64_t> p = _session.progress();
|
|
assert(p.first <= p.second);
|
|
|
|
setValue(p.first);
|
|
setMaximum(p.second);
|
|
|
|
const QString err = _session.error();
|
|
if (!err.isEmpty()) {
|
|
show_error();
|
|
close();
|
|
}
|
|
|
|
if (p.first == p.second)
|
|
close();
|
|
}
|
|
|
|
} // dialogs
|
|
} // pv
|