mirror of https://github.com/JakubMelka/PDF4QT.git
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// Copyright (C) 2019 Jakub Melka
|
|
//
|
|
// This file is part of PdfForQt.
|
|
//
|
|
// PdfForQt is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// PdfForQt 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 Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with PDFForQt. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
#ifndef PDFPROGRESS_H
|
|
#define PDFPROGRESS_H
|
|
|
|
#include "pdfglobal.h"
|
|
|
|
#include <QObject>
|
|
|
|
#include <atomic>
|
|
|
|
namespace pdf
|
|
{
|
|
|
|
class PDFFORQTLIBSHARED_EXPORT PDFProgress : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit PDFProgress(QObject* parent) : QObject(parent) { }
|
|
|
|
void start(size_t stepCount);
|
|
void step();
|
|
void finish();
|
|
|
|
signals:
|
|
void progressStarted();
|
|
void progressStep(int percentage);
|
|
void progressFinished();
|
|
|
|
private:
|
|
std::atomic<size_t> m_currentStep = 0;
|
|
std::atomic<size_t> m_stepCount = 0;
|
|
std::atomic<int> m_percentage = 0;
|
|
};
|
|
|
|
} // namespace pdf
|
|
|
|
#endif // PDFPROGRESS_H
|