File indexing completed on 2024-04-21 04:52:32 

0001 /*
0002 SPDX-FileCopyrightText: 2016 Jean-Baptiste Mardelle <jb@kdenlive.org>
0003 This file is part of Kdenlive. See www.kdenlive.org.
0004 
0005 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0006 */
0007 
0008 #pragma once
0009 
0010 #include <QElapsedTimer>
0011 #include <QStyleOptionToolButton>
0012 #include <QToolButton>
0013 
0014 class QAction;
0015 
0016 /** @class ProgressButton
0017     @brief A Toolbar button with a small progress bar.
0018  */
0019 class ProgressButton : public QToolButton
0020 {
0021     Q_PROPERTY(int progress READ progress WRITE setProgress NOTIFY progressChanged)
0022     Q_OBJECT
0023 public:
0024     explicit ProgressButton(const QString &text, double max = 100, QWidget *parent = nullptr);
0025     ~ProgressButton() override;
0026     int progress() const;
0027     void setProgress(int);
0028     void defineDefaultAction(QAction *action, QAction *actionInProgress);
0029 
0030 protected:
0031     void paintEvent(QPaintEvent *event) override;
0032 
0033 private:
0034     QAction *m_defaultAction;
0035     int m_max;
0036     int m_progress;
0037     QElapsedTimer m_timer;
0038     QString m_remainingTime;
0039     int m_iconSize;
0040     QFont m_progressFont;
0041     QStyleOptionToolButton m_buttonStyle;
0042     /** @brief While rendering, replace real action by a fake on so that rendering is not triggered when clicking again. */
0043     QAction *m_dummyAction;
0044 
0045 Q_SIGNALS:
0046     void progressChanged();
0047 };