#include <QFileDialog>
#include <QMessageBox>
#include <QMouseEvent>
+#include <QNetworkReply>
#include <QShortcut>
#include <QTimer>
#include <QWheelEvent>
global_mainwindow = this;
ui->setupUi(this);
- // Load settings from database if needed.
+ // Load settings from database.
+ SettingsProto settings = db.get_settings();
if (!global_flags.interpolation_quality_set) {
- SettingsProto settings = db.get_settings();
if (settings.interpolation_quality() != 0) {
global_flags.interpolation_quality = settings.interpolation_quality() - 1;
}
}
+ if (!global_flags.cue_point_padding_set) {
+ global_flags.cue_point_padding_seconds = settings.cue_point_padding_seconds(); // Default 0 is fine.
+ }
if (global_flags.interpolation_quality == 0) {
// Allocate something just for simplicity; we won't be using it
// unless the user changes runtime, in which case 1 is fine.
connect(ui->quality_3_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 3, _1));
connect(ui->quality_4_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 4, _1));
+ // The cue point padding group.
+ QActionGroup *padding_group = new QActionGroup(ui->interpolation_menu);
+ padding_group->addAction(ui->padding_0_action);
+ padding_group->addAction(ui->padding_1_action);
+ padding_group->addAction(ui->padding_2_action);
+ padding_group->addAction(ui->padding_5_action);
+ if (global_flags.cue_point_padding_seconds <= 1e-3) {
+ ui->padding_0_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 1.0) < 1e-3) {
+ ui->padding_1_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 2.0) < 1e-3) {
+ ui->padding_2_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 5.0) < 1e-3) {
+ ui->padding_5_action->setChecked(true);
+ } else {
+ // Nothing to check, which is fine.
+ }
+ connect(ui->padding_0_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 0.0, _1));
+ connect(ui->padding_1_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 1.0, _1));
+ connect(ui->padding_2_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 2.0, _1));
+ connect(ui->padding_5_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 5.0, _1));
+
global_disk_space_estimator = new DiskSpaceEstimator(bind(&MainWindow::report_disk_space, this, _1, _2));
disk_free_label = new QLabel(this);
disk_free_label->setStyleSheet("QLabel {padding-right: 5px;}");
connect(ui->clip_list->selectionModel(), &QItemSelectionModel::currentChanged,
this, &MainWindow::clip_list_selection_changed);
- // Make the display rows.
- unsigned display_rows = (NUM_CAMERAS + 1) / 2;
+ // Find out how many cameras we have in the existing frames;
+ // if none, we start with two cameras.
+ num_cameras = 2;
+ {
+ lock_guard<mutex> lock(frame_mu);
+ for (size_t stream_idx = 2; stream_idx < MAX_STREAMS; ++stream_idx) {
+ if (!frames[stream_idx].empty()) {
+ num_cameras = stream_idx + 1;
+ }
+ }
+ }
+ change_num_cameras();
+
+ if (!global_flags.tally_url.empty()) {
+ start_tally();
+ }
+}
+
+void MainWindow::change_num_cameras()
+{
+ assert(num_cameras >= displays.size()); // We only add, never remove.
+
+ // Make new display rows.
+ unsigned display_rows = (num_cameras + 1) / 2;
ui->video_displays->setStretch(1, display_rows);
- for (unsigned i = 0; i < NUM_CAMERAS; ++i) {
+ for (unsigned i = displays.size(); i < num_cameras; ++i) {
QFrame *frame = new QFrame(this);
frame->setAutoFillBackground(true);
connect(preview_btn, &QPushButton::clicked, [this, i]{ preview_angle_clicked(i); });
}
+
+ cliplist_clips->change_num_cameras(num_cameras);
+ playlist_clips->change_num_cameras(num_cameras);
+
+ QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
}
MainWindow::~MainWindow()
return;
}
Clip clip;
- clip.pts_in = current_pts;
+ clip.pts_in = max<int64_t>(current_pts - lrint(global_flags.cue_point_padding_seconds * TIMEBASE), 0);
cliplist_clips->add_clip(clip);
playlist_selection_changed();
ui->clip_list->scrollToBottom();
void MainWindow::cue_out_clicked()
{
if (!cliplist_clips->empty()) {
- cliplist_clips->mutable_back()->pts_out = current_pts;
+ cliplist_clips->mutable_back()->pts_out = current_pts + lrint(global_flags.cue_point_padding_seconds * TIMEBASE);
// TODO: select the row in the clip list?
}
}
QModelIndex index = selected->currentIndex();
Clip clip = *cliplist_clips->clip(index.row());
- if (ClipList::is_camera_column(index.column())) {
+ if (cliplist_clips->is_camera_column(index.column())) {
clip.stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
} else {
clip.stream_idx = ui->preview_display->get_stream_idx();
QModelIndex index = selected->currentIndex();
unsigned stream_idx;
- if (ClipList::is_camera_column(index.column())) {
+ if (cliplist_clips->is_camera_column(index.column())) {
stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
} else {
stream_idx = ui->preview_display->get_stream_idx();
{
SettingsProto settings;
settings.set_interpolation_quality(global_flags.interpolation_quality + 1);
+ settings.set_cue_point_padding_seconds(global_flags.cue_point_padding_seconds);
db.store_settings(settings);
}
int stream_idx = clip->stream_idx + angle_degrees / camera_degrees_per_pixel;
stream_idx = std::max(stream_idx, 0);
- stream_idx = std::min(stream_idx, NUM_CAMERAS - 1);
+ stream_idx = std::min<int>(stream_idx, num_cameras - 1);
clip->stream_idx = stream_idx;
last_mousewheel_camera_row = row;
void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &)
{
int camera_selected = -1;
- if (ClipList::is_camera_column(current.column())) {
+ if (cliplist_clips->is_camera_column(current.column())) {
camera_selected = current.column() - int(ClipList::Column::CAMERA_1);
}
highlight_camera_input(camera_selected);
save_settings();
}
+void MainWindow::padding_toggled(double seconds, bool checked)
+{
+ if (!checked) {
+ return;
+ }
+ global_flags.cue_point_padding_seconds = seconds;
+ save_settings();
+}
+
void MainWindow::highlight_camera_input(int stream_idx)
{
- for (unsigned i = 0; i < NUM_CAMERAS; ++i) {
- if (stream_idx == i) {
+ for (unsigned i = 0; i < num_cameras; ++i) {
+ if (unsigned(stream_idx) == i) {
displays[i].frame->setStyleSheet("background: rgb(0,255,0)");
} else {
displays[i].frame->setStyleSheet("");
void MainWindow::display_frame(unsigned stream_idx, const FrameOnDisk &frame)
{
- if (stream_idx < NUM_CAMERAS) {
- displays[stream_idx].display->setFrame(stream_idx, frame);
+ if (stream_idx >= MAX_STREAMS) {
+ fprintf(stderr, "WARNING: Ignoring too-high stream index %u.\n", stream_idx);
+ return;
+ }
+ if (stream_idx >= num_cameras) {
+ post_to_main_thread_and_wait([this, stream_idx]{
+ num_cameras = stream_idx + 1;
+ change_num_cameras();
+ });
}
+ displays[stream_idx].display->setFrame(stream_idx, frame);
}
template <class Model>
*model = new_model;
connect(new_model, &Model::any_content_changed, this, &MainWindow::content_changed);
}
+
+void MainWindow::start_tally()
+{
+ http_reply = http.get(QNetworkRequest(QString::fromStdString(global_flags.tally_url)));
+ connect(http_reply, &QNetworkReply::finished, this, &MainWindow::tally_received);
+}
+
+void MainWindow::tally_received()
+{
+ unsigned time_to_next_tally_ms;
+ if (http_reply->error()) {
+ fprintf(stderr, "HTTP get of '%s' failed: %s\n", global_flags.tally_url.c_str(),
+ http_reply->errorString().toStdString().c_str());
+ ui->live_frame->setStyleSheet("");
+ time_to_next_tally_ms = 1000;
+ } else {
+ string contents = http_reply->readAll().toStdString();
+ ui->live_frame->setStyleSheet(QString::fromStdString("background: " + contents));
+ time_to_next_tally_ms = 100;
+ }
+ http_reply->deleteLater();
+ http_reply = nullptr;
+
+ QTimer::singleShot(time_to_next_tally_ms, this, &MainWindow::start_tally);
+}