#include <QMouseEvent>
#include <QWheelEvent>
#include <QShortcut>
+#include <QTimer>
+
+#include <sqlite3.h>
using namespace std;
extern vector<int64_t> frames[MAX_STREAMS];
MainWindow::MainWindow()
- : ui(new Ui::MainWindow)
+ : ui(new Ui::MainWindow),
+ db("futatabi.db")
{
global_mainwindow = this;
ui->setupUi(this);
- cliplist_clips = new ClipList();
+ StateProto state = db.get_state();
+
+ cliplist_clips = new ClipList(state.clip_list());
ui->clip_list->setModel(cliplist_clips);
+ connect(cliplist_clips, &ClipList::any_content_changed, this, &MainWindow::content_changed);
- playlist_clips = new PlayList();
+ playlist_clips = new PlayList(state.play_list());
ui->playlist->setModel(playlist_clips);
+ connect(playlist_clips, &PlayList::any_content_changed, this, &MainWindow::content_changed);
// For scrubbing in the pts columns.
ui->clip_list->viewport()->installEventFilter(this);
live_player_clip_progress(played_this_clip, total_length);
});
});
+
+ defer_timeout = new QTimer(this);
+ defer_timeout->setSingleShot(true);
+ connect(defer_timeout, &QTimer::timeout, this, &MainWindow::defer_timer_expired);
}
void MainWindow::cue_in_clicked()
if (!selected->hasSelection()) {
Clip clip = *cliplist_clips->back();
clip.stream_idx = 0;
- playlist_clips->add_clip(clip);
+ if (clip.pts_out != -1) {
+ playlist_clips->add_clip(clip);
+ playlist_selection_changed();
+ }
return;
}
clip.stream_idx = ui->preview_display->get_stream_idx();
}
- playlist_clips->add_clip(clip);
- playlist_selection_changed();
+ if (clip.pts_out != -1) {
+ playlist_clips->add_clip(clip);
+ playlist_selection_changed();
+ }
}
void MainWindow::preview_clicked()
playlist_selection_changed();
}
+void MainWindow::defer_timer_expired()
+{
+ state_changed(deferred_state);
+}
+
+void MainWindow::content_changed()
+{
+ if (defer_timeout->isActive() &&
+ (!currently_deferring_model_changes || deferred_change_id != current_change_id)) {
+ // There's some deferred event waiting, but this event is unrelated.
+ // So it's time to short-circuit that timer and do the work it wanted to do.
+ defer_timeout->stop();
+ state_changed(deferred_state);
+ }
+ StateProto state;
+ *state.mutable_clip_list() = cliplist_clips->serialize();
+ *state.mutable_play_list() = playlist_clips->serialize();
+ if (currently_deferring_model_changes) {
+ deferred_change_id = current_change_id;
+ deferred_state = std::move(state);
+ defer_timeout->start(200);
+ return;
+ }
+ state_changed(state);
+}
+
+void MainWindow::state_changed(const StateProto &state)
+{
+ db.store_state(state);
+}
+
void MainWindow::play_clicked()
{
if (playlist_clips->empty()) return;
const Clip &clip = *playlist_clips->clip(row);
live_player->play_clip(clip, clip.stream_idx);
- playlist_clips->set_currently_playing(row);
+ playlist_clips->set_currently_playing(row, 0.0f);
playlist_selection_changed();
}
++row;
const Clip &clip = *playlist_clips->clip(row);
live_player->play_clip(clip, clip.stream_idx);
- playlist_clips->set_currently_playing(row);
+ playlist_clips->set_currently_playing(row, 0.0f);
} else {
- playlist_clips->set_currently_playing(-1);
+ playlist_clips->set_currently_playing(-1, 0.0f);
ui->live_label->setText("Current output (paused)");
}
}
void MainWindow::live_player_clip_progress(double played_this_clip, double total_length)
{
+ playlist_clips->set_currently_playing(playlist_clips->get_currently_playing(), played_this_clip / total_length);
+
double remaining = total_length - played_this_clip;
for (int row = playlist_clips->get_currently_playing() + 1; row < int(playlist_clips->size()); ++row) {
const Clip clip = *playlist_clips->clip(row);
ui->preview_display->setMinimumWidth(ui->preview_display->height() * 16 / 9);
}
+void set_pts_in(int64_t pts, int64_t current_pts, ClipProxy &clip)
+{
+ pts = std::max<int64_t>(pts, 0);
+ if (clip->pts_out == -1) {
+ pts = std::min(pts, current_pts);
+ } else {
+ pts = std::min(pts, clip->pts_out);
+ }
+ clip->pts_in = pts;
+}
+
bool MainWindow::eventFilter(QObject *watched, QEvent *event)
{
constexpr int dead_zone_pixels = 3; // To avoid that simple clicks get misinterpreted.
}
int64_t pts = scrub_pts_origin + adjusted_offset * scrub_sensitivity;
-
+ currently_deferring_model_changes = true;
if (scrub_type == SCRUBBING_CLIP_LIST) {
ClipProxy clip = cliplist_clips->mutable_clip(scrub_row);
if (scrub_column == int(ClipList::Column::IN)) {
- pts = std::max<int64_t>(pts, 0);
- pts = std::min(pts, clip->pts_out);
- clip->pts_in = pts;
+ current_change_id = "cliplist:in:" + to_string(scrub_row);
+ set_pts_in(pts, current_pts, clip);
preview_single_frame(pts, stream_idx, FIRST_AT_OR_AFTER);
} else {
+ current_change_id = "cliplist:out" + to_string(scrub_row);
pts = std::max(pts, clip->pts_in);
pts = std::min(pts, current_pts);
clip->pts_out = pts;
} else {
ClipProxy clip = playlist_clips->mutable_clip(scrub_row);
if (scrub_column == int(PlayList::Column::IN)) {
- pts = std::max<int64_t>(pts, 0);
- pts = std::min(pts, clip->pts_out);
- clip->pts_in = pts;
+ current_change_id = "playlist:in:" + to_string(scrub_row);
+ set_pts_in(pts, current_pts, clip);
preview_single_frame(pts, clip->stream_idx, FIRST_AT_OR_AFTER);
} else {
+ current_change_id = "playlist:out:" + to_string(scrub_row);
pts = std::max(pts, clip->pts_in);
pts = std::min(pts, current_pts);
clip->pts_out = pts;
preview_single_frame(pts, clip->stream_idx, LAST_BEFORE);
}
}
+ currently_deferring_model_changes = false;
return true; // Don't use this mouse movement for selecting things.
}
int row = destination->rowAt(wheel->y());
if (column == -1 || row == -1) return false;
- ClipProxy clip = (watched == ui->clip_list->viewport()) ?
- cliplist_clips->mutable_clip(row) : playlist_clips->mutable_clip(row);
- if (watched == ui->playlist->viewport()) {
- stream_idx = clip->stream_idx;
- }
+ currently_deferring_model_changes = true;
+ {
+ current_change_id = (watched == ui->clip_list->viewport()) ? "cliplist:" : "playlist:";
+ ClipProxy clip = (watched == ui->clip_list->viewport()) ?
+ cliplist_clips->mutable_clip(row) : playlist_clips->mutable_clip(row);
+ if (watched == ui->playlist->viewport()) {
+ stream_idx = clip->stream_idx;
+ }
- if (column != camera_column) {
- last_mousewheel_camera_row = -1;
- }
- if (column == in_column) {
- int64_t pts = clip->pts_in + wheel->angleDelta().y() * wheel_sensitivity;
- pts = std::max<int64_t>(pts, 0);
- pts = std::min(pts, clip->pts_out);
- clip->pts_in = pts;
- preview_single_frame(pts, stream_idx, FIRST_AT_OR_AFTER);
- } else if (column == out_column) {
- int64_t pts = clip->pts_out + wheel->angleDelta().y() * wheel_sensitivity;
- pts = std::max(pts, clip->pts_in);
- pts = std::min(pts, current_pts);
- clip->pts_out = pts;
- preview_single_frame(pts, stream_idx, LAST_BEFORE);
- } else if (column == camera_column) {
- int angle_degrees = wheel->angleDelta().y();
- if (last_mousewheel_camera_row == row) {
- angle_degrees += leftover_angle_degrees;
+ if (column != camera_column) {
+ last_mousewheel_camera_row = -1;
}
+ if (column == in_column) {
+ current_change_id += "in:" + to_string(row);
+ int64_t pts = clip->pts_in + wheel->angleDelta().y() * wheel_sensitivity;
+ set_pts_in(pts, current_pts, clip);
+ preview_single_frame(pts, stream_idx, FIRST_AT_OR_AFTER);
+ } else if (column == out_column) {
+ current_change_id += "out:" + to_string(row);
+ int64_t pts = clip->pts_out + wheel->angleDelta().y() * wheel_sensitivity;
+ pts = std::max(pts, clip->pts_in);
+ pts = std::min(pts, current_pts);
+ clip->pts_out = pts;
+ preview_single_frame(pts, stream_idx, LAST_BEFORE);
+ } else if (column == camera_column) {
+ current_change_id += "camera:" + to_string(row);
+ int angle_degrees = wheel->angleDelta().y();
+ if (last_mousewheel_camera_row == row) {
+ angle_degrees += leftover_angle_degrees;
+ }
- 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);
- clip->stream_idx = stream_idx;
+ 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);
+ clip->stream_idx = stream_idx;
- last_mousewheel_camera_row = row;
- leftover_angle_degrees = angle_degrees % camera_degrees_per_pixel;
+ last_mousewheel_camera_row = row;
+ leftover_angle_degrees = angle_degrees % camera_degrees_per_pixel;
- // Don't update the live view, that's rarely what the operator wants.
+ // Don't update the live view, that's rarely what the operator wants.
+ }
}
+ currently_deferring_model_changes = false;
} else if (event->type() == QEvent::MouseButtonRelease) {
scrubbing = false;
}
projects / nageru / blobdiff