cinelerra/mainprogress.h

   1 #ifndef MAINPROGRESS_H
   2 #define MAINPROGRESS_H
   3
   4 #include "arraylist.h"
   5 #include "bcprogressbox.inc"
   6 #include "guicast.h"
   7 #include "mainprogress.inc"
   8 #include "mwindow.inc"
   9 #include "mwindowgui.inc"
  10 #include "bctimer.inc"
  11
  12 // Generic progress bar for the MainProgress
  13 class MainProgress;
  14
  15 class MainProgressBar
  16 {
  17 public:
  18         MainProgressBar(MWindow *mwindow, MainProgress *mainprogress);
  19         ~MainProgressBar();
  20
  21         friend class MainProgress;
  22
  23         void stop_progress();
  24         int is_cancelled();
  25         void update_title(char *string, int default_ = 1);
  26         void update_length(int64_t length);
  27         int update(int64_t value);
  28         void get_time(char *text);
  29         double get_time();
  30
  31 // Only defined if this is a separate window;
  32         BC_ProgressBox *progress_box;
  33 // Only defined if this is the main progress bar
  34         BC_ProgressBar *progress_bar;
  35         MWindow *mwindow;
  36         MainProgress *mainprogress;
  37 // Title assigned by user
  38         char default_title[BCTEXTLEN];
  39         Timer *eta_timer;
  40 // Last time eta was updated
  41         int64_t last_eta;
  42         int64_t length;
  43
  44 private:
  45         void start();
  46 };
  47
  48 // Controls all progressbars and locations
  49
  50 class MainProgress
  51 {
  52 public:
  53         MainProgress(MWindow *mwindow, MWindowGUI *gui);
  54         ~MainProgress();
  55
  56 // Start a progress sequence and return the bar.
  57 // use_window - force opening of a new window if 1.
  58         MainProgressBar* start_progress(char *text,
  59                 int64_t total_length,
  60                 int use_window = 0);
  61         void end_progress(MainProgressBar* progress_bar);
  62
  63         ArrayList<MainProgressBar*> progress_bars;
  64         MainProgressBar *mwindow_progress;
  65
  66         MWindow *mwindow;
  67         MWindowGUI *gui;
  68 // For mwindow progress
  69         int cancelled;
  70 };
  71
  72
  73 #endif