git.sesse.net Git - nageru/blob - mainwindow.cpp

   1 #include "mainwindow.h"
   2
   3 #include "clip_list.h"
   4 #include "player.h"
   5 #include "post_to_main_thread.h"
   6 #include "ui_mainwindow.h"
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include <QShortcut>
  12
  13 using namespace std;
  14
  15 MainWindow *global_mainwindow = nullptr;
  16 extern int64_t current_pts;
  17 ClipList *cliplist_clips;
  18 PlayList *playlist_clips;
  19
  20 MainWindow::MainWindow()
  21         : ui(new Ui::MainWindow)
  22 {
  23         global_mainwindow = this;
  24         ui->setupUi(this);
  25
  26         cliplist_clips = new ClipList();
  27         ui->clip_list->setModel(cliplist_clips);
  28
  29         playlist_clips = new PlayList();
  30         ui->playlist->setModel(playlist_clips);
  31
  32         // TODO: These are too big for lambdas.
  33         QShortcut *cue_in = new QShortcut(QKeySequence(Qt::Key_A), this);
  34         connect(cue_in, &QShortcut::activated, ui->cue_in_btn, &QPushButton::click);
  35         connect(ui->cue_in_btn, &QPushButton::clicked, []{
  36                 if (!cliplist_clips->empty() && cliplist_clips->back()->pts_out < 0) {
  37                         cliplist_clips->back()->pts_in = current_pts;
  38                         return;
  39                 }
  40                 Clip clip;
  41                 clip.pts_in = current_pts;
  42                 cliplist_clips->add_clip(clip);
  43         });
  44
  45         QShortcut *cue_out = new QShortcut(QKeySequence(Qt::Key_S), this);
  46         connect(cue_out, &QShortcut::activated, ui->cue_out_btn, &QPushButton::click);
  47         connect(ui->cue_out_btn, &QPushButton::clicked, []{
  48                 if (!cliplist_clips->empty()) {
  49                         cliplist_clips->back()->pts_out = current_pts;
  50                         // TODO: select the row in the clip list?
  51                 }
  52         });
  53
  54         QShortcut *queue = new QShortcut(QKeySequence(Qt::Key_Q), this);
  55         connect(queue, &QShortcut::activated, ui->queue_btn, &QPushButton::click);
  56         connect(ui->queue_btn, &QPushButton::clicked, this, &MainWindow::queue_clicked);
  57
  58         QShortcut *preview = new QShortcut(QKeySequence(Qt::Key_W), this);
  59         connect(preview, &QShortcut::activated, ui->preview_btn, &QPushButton::click);
  60         connect(ui->preview_btn, &QPushButton::clicked, this, &MainWindow::preview_clicked);
  61
  62         QShortcut *play = new QShortcut(QKeySequence(Qt::Key_Space), this);
  63         connect(play, &QShortcut::activated, ui->play_btn, &QPushButton::click);
  64         connect(ui->play_btn, &QPushButton::clicked, this, &MainWindow::play_clicked);
  65
  66         preview_player = new Player(ui->preview_display);
  67         live_player = new Player(ui->live_display);
  68         live_player->set_done_callback([this]{
  69                 post_to_main_thread([this]{
  70                         live_player_clip_done();
  71                 });
  72         });
  73 }
  74
  75 void MainWindow::queue_clicked()
  76 {
  77         QItemSelectionModel *selected = ui->clip_list->selectionModel();
  78         if (!selected->hasSelection()) {
  79                 Clip clip = *cliplist_clips->back();
  80                 clip.stream_idx = 0;
  81                 playlist_clips->add_clip(clip);
  82                 return;
  83         }
  84
  85         QModelIndex index = selected->currentIndex();
  86         if (index.column() >= int(ClipList::Column::CAMERA_1) &&
  87             index.column() <= int(ClipList::Column::CAMERA_4)) {
  88                 Clip clip = *cliplist_clips->clip(index.row());
  89                 clip.stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
  90                 playlist_clips->add_clip(clip);
  91         }
  92 }
  93
  94 void MainWindow::preview_clicked()
  95 {
  96         if (cliplist_clips->empty()) return;
  97
  98         QItemSelectionModel *selected = ui->clip_list->selectionModel();
  99         if (!selected->hasSelection()) {
 100                 preview_player->play_clip(*cliplist_clips->back(), 0);
 101                 return;
 102         }
 103
 104         QModelIndex index = selected->currentIndex();
 105         if (index.column() >= int(ClipList::Column::CAMERA_1) &&
 106             index.column() <= int(ClipList::Column::CAMERA_4)) {
 107                 unsigned stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
 108                 preview_player->play_clip(*cliplist_clips->clip(index.row()), stream_idx);
 109         }
 110 }
 111
 112 void MainWindow::play_clicked()
 113 {
 114         if (playlist_clips->empty()) return;
 115
 116         QItemSelectionModel *selected = ui->playlist->selectionModel();
 117         int row;
 118         if (!selected->hasSelection()) {
 119                 row = 0;
 120         } else {
 121                 row = selected->selectedRows(0)[0].row();
 122         }
 123
 124         const Clip &clip = *playlist_clips->clip(row);
 125         live_player->play_clip(clip, clip.stream_idx);
 126         playlist_clips->set_currently_playing(row);
 127 }
 128
 129 void MainWindow::live_player_clip_done()
 130 {
 131         int row = playlist_clips->get_currently_playing();
 132         if (row != -1 && row < int(playlist_clips->size()) - 1) {
 133                 ++row;
 134                 const Clip &clip = *playlist_clips->clip(row);
 135                 live_player->play_clip(clip, clip.stream_idx);
 136                 playlist_clips->set_currently_playing(row);
 137         } else {
 138                 playlist_clips->set_currently_playing(-1);
 139         }
 140 }
 141
 142 void MainWindow::resizeEvent(QResizeEvent *event)
 143 {
 144         QMainWindow::resizeEvent(event);
 145
 146         // Ask for a relayout, but only after the event loop is done doing relayout
 147         // on everything else.
 148         QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
 149 }
 150
 151 void MainWindow::relayout()
 152 {
 153         ui->live_display->setMinimumHeight(ui->live_display->width() * 9 / 16);
 154 }