X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fmainwindow.cpp;h=3ecab3f1ab819e93fa5b92a05aac10c71643fc65;hb=1572c05240f8bc82683a31b6c2df979101b12474;hp=c69f67a17ad0cc43ab209b0b7c07ad4f8d2360c5;hpb=2c9a83aeae44dae6a0bbfbae33719976e6d527af;p=nageru

diff --git a/futatabi/mainwindow.cpp b/futatabi/mainwindow.cpp
index c69f67a..3ecab3f 100644
--- a/futatabi/mainwindow.cpp
+++ b/futatabi/mainwindow.cpp
@@ -182,6 +182,7 @@ MainWindow::MainWindow()
 	ui->stop_btn->setEnabled(false);
 
 	connect(ui->speed_slider, &QAbstractSlider::valueChanged, this, &MainWindow::speed_slider_changed);
+	connect(ui->speed_lock_btn, &QPushButton::clicked, this, &MainWindow::speed_lock_clicked);
 
 	connect(ui->playlist_duplicate_btn, &QPushButton::clicked, this, &MainWindow::playlist_duplicate);
 
@@ -221,6 +222,10 @@ MainWindow::MainWindow()
 	connect(defer_timeout, &QTimer::timeout, this, &MainWindow::defer_timer_expired);
 	ui->undo_action->setEnabled(true);
 
+	lock_blink_timeout = new QTimer(this);
+	lock_blink_timeout->setSingleShot(true);
+	connect(lock_blink_timeout, &QTimer::timeout, this, &MainWindow::lock_blink_timer_expired);
+
 	connect(ui->clip_list->selectionModel(), &QItemSelectionModel::currentChanged,
 	        this, &MainWindow::clip_list_selection_changed);
 	enable_or_disable_queue_button();
@@ -591,18 +596,18 @@ void MainWindow::save_settings()
 	db.store_settings(settings);
 }
 
-void MainWindow::play_clicked()
+void MainWindow::lock_blink_timer_expired()
 {
-	if (playlist_clips->empty())
-		return;
+	midi_mapper.set_locked(MIDIMapper::LightState(ui->speed_lock_btn->isChecked()));  // Presumably On, or the timer should have been canceled.
+}
 
+void MainWindow::play_clicked()
+{
 	QItemSelectionModel *selected = ui->playlist->selectionModel();
-	unsigned start_row;
 	if (!selected->hasSelection()) {
-		start_row = 0;
-	} else {
-		start_row = selected->selectedRows(0)[0].row();
+		return;
 	}
+	unsigned start_row = selected->selectedRows(0)[0].row();
 
 	vector<ClipWithID> clips;
 	for (unsigned row = start_row; row < playlist_clips->size(); ++row) {
@@ -629,10 +634,19 @@ void MainWindow::stop_clicked()
 void MainWindow::speed_slider_changed(int percent)
 {
 	float speed = percent / 100.0f;
-	ui->speed_label->setText(QString::fromStdString(to_string(percent) + "%"));
+	ui->speed_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%"));
 	live_player->set_master_speed(speed);
 }
 
+void MainWindow::speed_lock_clicked()
+{
+	// TODO: Make for a less abrupt transition if we're not already at 100%.
+	ui->speed_slider->setValue(100);  // Also actually sets the master speed and updates the label.
+	ui->speed_slider->setEnabled(!ui->speed_lock_btn->isChecked());
+	midi_mapper.set_locked(MIDIMapper::LightState(ui->speed_lock_btn->isChecked()));
+	lock_blink_timeout->stop();
+}
+
 void MainWindow::live_player_done()
 {
 	playlist_selection_changed();
@@ -876,8 +890,8 @@ void MainWindow::playlist_selection_changed()
 	ui->playlist_move_down_btn->setEnabled(
 		any_selected && selected->selectedRows().back().row() < int(playlist_clips->size()) - 1);
 
-	ui->play_btn->setEnabled(!playlist_clips->empty());
-	midi_mapper.set_play_enabled(!playlist_clips->empty());
+	ui->play_btn->setEnabled(any_selected);
+	midi_mapper.set_play_enabled(any_selected);
 
 	if (!any_selected) {
 		set_output_status("paused");
@@ -1200,6 +1214,14 @@ void MainWindow::play()
 	});
 }
 
+void MainWindow::toggle_lock()
+{
+	post_to_main_thread([this] {
+		ui->speed_lock_btn->setChecked(!ui->speed_lock_btn->isChecked());
+		speed_lock_clicked();
+	});
+}
+
 void MainWindow::jog(int delta)
 {
 	post_to_main_thread([this, delta] {
@@ -1239,14 +1261,20 @@ void MainWindow::set_master_speed(float speed)
 	speed = min(max(speed, 0.1f), 2.0f);
 
 	post_to_main_thread([this, speed] {
+		if (ui->speed_lock_btn->isChecked()) {
+			midi_mapper.set_locked(MIDIMapper::Blinking);
+			lock_blink_timeout->start(1000);
+			return;
+		}
+
 		int percent = lrintf(speed * 100.0f);
 		ui->speed_slider->blockSignals(true);
 		ui->speed_slider->setValue(percent);
 		ui->speed_slider->blockSignals(false);
-		ui->speed_label->setText(QString::fromStdString(to_string(percent) + "%"));
-	});
+		ui->speed_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%"));
 
-	live_player->set_master_speed(speed);
+		live_player->set_master_speed(speed);
+	});
 }
 
 void MainWindow::cue_in()