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/*
Copyright 2006-2023 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech 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.
QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DIALOGWAITING_H
#define DIALOGWAITING_H
#include <QDialog>
#include <QMutex>
namespace Ui {
class DialogWaiting;
}
class DialogWaiting : public QDialog
{
Q_OBJECT
public:
static DialogWaiting* instance(QWidget *parent = nullptr)
{
static QMutex mutex;
if(!m_static_dialog)
{
mutex.lock();
if(!m_static_dialog)
m_static_dialog = new DialogWaiting(parent);
mutex.unlock();
}
return m_static_dialog;
}
static bool hasInstance()
{
if(m_static_dialog == nullptr)
return false;
else
return true;
}
static void dropInstance()
{
static QMutex mutex;
if(m_static_dialog)
{
mutex.lock();
m_static_dialog->deleteLater();
m_static_dialog = nullptr;
mutex.unlock();
}
}
private:
static DialogWaiting *m_static_dialog;
public:
explicit DialogWaiting(QWidget *parent = nullptr);
~DialogWaiting() override;
void setProgressBar(int val);
void setProgressBarRange(int min, int max);
void setProgressReset();
void setTitle(const QString& val);
void setDetail(const QString& val);
int progressBarValue() const;
private:
Ui::DialogWaiting *ui;
};
#endif // DIALOGWAITING_H
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