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progress_frame.h
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1 
10 #ifndef PROGRESS_FRAME_H
11 #define PROGRESS_FRAME_H
12 
13 #include <QFrame>
14 
15 namespace Ui {
16 class ProgressFrame;
17 }
18 
19 #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) && defined(Q_OS_WIN)
20 #include <QWinTaskbarButton>
21 #include <QWinTaskbarProgress>
22 #endif
23 
24 class ProgressFrame;
25 class QDialogButtonBox;
26 class QElapsedTimer;
27 class QGraphicsOpacityEffect;
28 class QPropertyAnimation;
29 
30 // Define the structure describing a progress dialog.
31 struct progdlg {
32  ProgressFrame *progress_frame; // This progress frame
33  QWidget *top_level_window; // Progress frame's main window
34 };
35 
36 class ProgressFrame : public QFrame
37 {
38  Q_OBJECT
39 
40 public:
41  explicit ProgressFrame(QWidget *parent = 0);
42  ~ProgressFrame();
43 
44 #ifdef QWINTASKBARPROGRESS_H
45  void enableTaskbarUpdates(bool enable = true) { update_taskbar_ = enable; }
46 #endif
47  static void addToButtonBox(QDialogButtonBox *button_box, QObject *main_window);
48  void captureFileClosing();
49 
50 public slots:
51  struct progdlg *showProgress(const QString &title, bool animate, bool terminate_is_stop, bool *stop_flag, int value = 0);
52  struct progdlg *showBusy(bool animate, bool terminate_is_stop, bool *stop_flag);
53  void setValue(int value);
54  void hide();
55 
56 signals:
57  void showRequested(bool animate, bool terminate_is_stop, bool *stop_flag);
58  void valueChanged(int value);
59  void maximumValueChanged(int value);
60  void setHidden();
61  void stopLoading();
62 
63 protected:
64  void timerEvent(QTimerEvent *event);
65 
66 private:
67  Ui::ProgressFrame *ui;
68 
69  struct progdlg progress_dialog_;
70  QString message_;
71  QString status_;
72  bool terminate_is_stop_;
73  bool *stop_flag_;
74  int show_timer_;
75  QGraphicsOpacityEffect *effect_;
76  QPropertyAnimation *animation_;
77 #ifdef QWINTASKBARPROGRESS_H
78  bool update_taskbar_;
79  QWinTaskbarProgress *taskbar_progress_;
80 #endif
81 
82 private slots:
83  void on_stopButton_clicked();
84 
85  void show(bool animate, bool terminate_is_stop, bool *stop_flag);
86  void setMaximumValue(int value);
87 };
88 
89 #endif // PROGRESS_FRAME_H
Definition: progress_frame.h:37
Definition: progress_frame.h:31