Make it possible to switch camera angles for previews with the 1–4 keys.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 579dbb116cf150cc20fab3ee3c426862785033f0..67f58624d648fb7feff540daa8458fe074333f46 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -58,6 +58,22 @@ MainWindow::MainWindow()
        connect(play, &QShortcut::activated, ui->play_btn, &QPushButton::click);
        connect(ui->play_btn, &QPushButton::clicked, this, &MainWindow::play_clicked);
 
+       QShortcut *preview_1 = new QShortcut(QKeySequence(Qt::Key_1), this);
+       connect(preview_1, &QShortcut::activated, ui->preview_1_btn, &QPushButton::click);
+       connect(ui->preview_1_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(0); });
+
+       QShortcut *preview_2 = new QShortcut(QKeySequence(Qt::Key_2), this);
+       connect(preview_2, &QShortcut::activated, ui->preview_2_btn, &QPushButton::click);
+       connect(ui->preview_2_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(1); });
+
+       QShortcut *preview_3 = new QShortcut(QKeySequence(Qt::Key_3), this);
+       connect(preview_3, &QShortcut::activated, ui->preview_3_btn, &QPushButton::click);
+       connect(ui->preview_3_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(2); });
+
+       QShortcut *preview_4 = new QShortcut(QKeySequence(Qt::Key_4), this);
+       connect(preview_4, &QShortcut::activated, ui->preview_4_btn, &QPushButton::click);
+       connect(ui->preview_4_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(3); });
+
        preview_player = new Player(ui->preview_display);
        live_player = new Player(ui->live_display);
        live_player->set_done_callback([this]{
@@ -123,6 +139,21 @@ void MainWindow::preview_clicked()
        }
 }
 
+void MainWindow::preview_angle_clicked(unsigned stream_idx)
+{
+       preview_player->override_angle(stream_idx);
+
+       // Change the selection if we were previewing a clip from the clip list.
+       // (The only other thing we could be showing is a pts scrub, and if so,
+       // that would be selected.)
+       QItemSelectionModel *selected = ui->clip_list->selectionModel();
+       if (selected->hasSelection()) {
+               QModelIndex cell = selected->selectedIndexes()[0];
+               int column = int(ClipList::Column::CAMERA_1) + stream_idx;
+               selected->setCurrentIndex(cell.sibling(cell.row(), column), QItemSelectionModel::ClearAndSelect);
+       }
+}
+
 void MainWindow::play_clicked()
 {
        if (playlist_clips->empty()) return;