X-Git-Url: https://git.sesse.net/?p=nageru;a=blobdiff_plain;f=futatabi%2Fmainwindow.cpp;h=f465468b1dbafe68ee2217a786e8db35add06511;hp=8982b5f369142d0c21c32017fc8554af1358dbe9;hb=55bc1e47c47dfdeeec06c55de9a53b95bdbbd326;hpb=c1f1bd35d8c8e2cb9ff97c3535bb2dd04d55a51d diff --git a/futatabi/mainwindow.cpp b/futatabi/mainwindow.cpp index 8982b5f..f465468 100644 --- a/futatabi/mainwindow.cpp +++ b/futatabi/mainwindow.cpp @@ -1,12 +1,14 @@ #include "mainwindow.h" -#include "shared/aboutdialog.h" #include "clip_list.h" #include "export.h" -#include "shared/disk_space_estimator.h" #include "flags.h" #include "frame_on_disk.h" #include "player.h" +#include "futatabi_midi_mapping.pb.h" +#include "midi_mapping_dialog.h" +#include "shared/aboutdialog.h" +#include "shared/disk_space_estimator.h" #include "shared/post_to_main_thread.h" #include "shared/timebase.h" #include "ui_mainwindow.h" @@ -33,20 +35,39 @@ static PlayList *playlist_clips; extern int64_t current_pts; +namespace { + +void set_pts_in(int64_t pts, int64_t current_pts, ClipProxy &clip) +{ + pts = std::max(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; +} + +} // namespace + MainWindow::MainWindow() : ui(new Ui::MainWindow), - db(global_flags.working_directory + "/futatabi.db") + db(global_flags.working_directory + "/futatabi.db"), + midi_mapper(this) { 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. @@ -57,6 +78,7 @@ MainWindow::MainWindow() save_settings(); // The menus. + connect(ui->midi_mapping_action, &QAction::triggered, this, &MainWindow::midi_mapping_triggered); connect(ui->exit_action, &QAction::triggered, this, &MainWindow::exit_triggered); connect(ui->export_cliplist_clip_multitrack_action, &QAction::triggered, this, &MainWindow::export_cliplist_clip_multitrack_triggered); connect(ui->export_playlist_clip_interpolated_action, &QAction::triggered, this, &MainWindow::export_playlist_clip_interpolated_triggered); @@ -93,6 +115,28 @@ MainWindow::MainWindow() 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;}"); @@ -139,6 +183,9 @@ MainWindow::MainWindow() connect(ui->stop_btn, &QPushButton::clicked, this, &MainWindow::stop_clicked); 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); connect(ui->playlist_remove_btn, &QPushButton::clicked, this, &MainWindow::playlist_remove); @@ -150,42 +197,53 @@ MainWindow::MainWindow() }); // TODO: support drag-and-drop. - connect(ui->playlist_move_up_btn, &QPushButton::clicked, [this]{ playlist_move(-1); }); - connect(ui->playlist_move_down_btn, &QPushButton::clicked, [this]{ playlist_move(1); }); + connect(ui->playlist_move_up_btn, &QPushButton::clicked, [this] { playlist_move(-1); }); + connect(ui->playlist_move_down_btn, &QPushButton::clicked, [this] { playlist_move(1); }); connect(ui->playlist->selectionModel(), &QItemSelectionModel::selectionChanged, - this, &MainWindow::playlist_selection_changed); + this, &MainWindow::playlist_selection_changed); playlist_selection_changed(); // First time set-up. preview_player.reset(new Player(ui->preview_display, Player::NO_STREAM_OUTPUT)); + preview_player->set_done_callback([this] { + post_to_main_thread([this] { + preview_player_done(); + }); + }); + live_player.reset(new Player(ui->live_display, Player::HTTPD_STREAM_OUTPUT)); - live_player->set_done_callback([this]{ - post_to_main_thread([this]{ - live_player_clip_done(); + live_player->set_done_callback([this] { + post_to_main_thread([this] { + live_player_done(); }); }); - live_player->set_next_clip_callback(bind(&MainWindow::live_player_get_next_clip, this)); - live_player->set_progress_callback([this](const map &progress) { - post_to_main_thread([this, progress] { - live_player_clip_progress(progress); + live_player->set_progress_callback([this](const map &progress, double time_remaining) { + post_to_main_thread([this, progress, time_remaining] { + live_player_clip_progress(progress, time_remaining); }); }); set_output_status("paused"); + enable_or_disable_queue_button(); defer_timeout = new QTimer(this); defer_timeout->setSingleShot(true); 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); + this, &MainWindow::clip_list_selection_changed); + enable_or_disable_queue_button(); // Find out how many cameras we have in the existing frames; - // if none, we start with a single camera. - num_cameras = 1; + // if none, we start with two cameras. + num_cameras = 2; { lock_guard lock(frame_mu); - for (size_t stream_idx = 1; stream_idx < MAX_STREAMS; ++stream_idx) { + for (size_t stream_idx = 2; stream_idx < MAX_STREAMS; ++stream_idx) { if (!frames[stream_idx].empty()) { num_cameras = stream_idx + 1; } @@ -196,6 +254,18 @@ MainWindow::MainWindow() if (!global_flags.tally_url.empty()) { start_tally(); } + + if (!global_flags.midi_mapping_filename.empty()) { + MIDIMappingProto midi_mapping; + if (!load_midi_mapping_from_file(global_flags.midi_mapping_filename, &midi_mapping)) { + fprintf(stderr, "Couldn't load MIDI mapping '%s'; exiting.\n", + global_flags.midi_mapping_filename.c_str()); + exit(1); + } + midi_mapper.set_midi_mapping(midi_mapping); + } + midi_mapper.refresh_lights(); + midi_mapper.start_thread(); } void MainWindow::change_num_cameras() @@ -231,7 +301,7 @@ void MainWindow::change_num_cameras() QShortcut *shortcut = new QShortcut(QKeySequence(Qt::Key_1 + i), this); connect(shortcut, &QShortcut::activated, preview_btn, &QPushButton::click); - connect(preview_btn, &QPushButton::clicked, [this, i]{ preview_angle_clicked(i); }); + connect(preview_btn, &QPushButton::clicked, [this, i] { preview_angle_clicked(i); }); } cliplist_clips->change_num_cameras(num_cameras); @@ -249,25 +319,41 @@ void MainWindow::cue_in_clicked() { if (!cliplist_clips->empty() && cliplist_clips->back()->pts_out < 0) { cliplist_clips->mutable_back()->pts_in = current_pts; - return; + } else { + Clip clip; + clip.pts_in = max(current_pts - lrint(global_flags.cue_point_padding_seconds * TIMEBASE), 0); + cliplist_clips->add_clip(clip); + playlist_selection_changed(); } - Clip clip; - clip.pts_in = current_pts; - cliplist_clips->add_clip(clip); - playlist_selection_changed(); + + // Select the item so that we can jog it. + ui->clip_list->setFocus(); + QModelIndex index = cliplist_clips->index(cliplist_clips->size() - 1, int(ClipList::Column::IN)); + ui->clip_list->selectionModel()->setCurrentIndex(index, QItemSelectionModel::ClearAndSelect); ui->clip_list->scrollToBottom(); + enable_or_disable_queue_button(); } void MainWindow::cue_out_clicked() { - if (!cliplist_clips->empty()) { - cliplist_clips->mutable_back()->pts_out = current_pts; - // TODO: select the row in the clip list? + if (cliplist_clips->empty()) { + return; } + + cliplist_clips->mutable_back()->pts_out = current_pts + lrint(global_flags.cue_point_padding_seconds * TIMEBASE); + + // Select the item so that we can jog it. + ui->clip_list->setFocus(); + QModelIndex index = cliplist_clips->index(cliplist_clips->size() - 1, int(ClipList::Column::OUT)); + ui->clip_list->selectionModel()->setCurrentIndex(index, QItemSelectionModel::ClearAndSelect); + ui->clip_list->scrollToBottom(); + enable_or_disable_queue_button(); } void MainWindow::queue_clicked() { + // See also enable_or_disable_queue_button(). + if (cliplist_clips->empty()) { return; } @@ -306,13 +392,17 @@ void MainWindow::queue_clicked() void MainWindow::preview_clicked() { + // See also enable_or_disable_preview_button(). + if (ui->playlist->hasFocus()) { // Allow the playlist as preview iff it has focus and something is selected. QItemSelectionModel *selected = ui->playlist->selectionModel(); if (selected->hasSelection()) { QModelIndex index = selected->currentIndex(); const Clip &clip = *playlist_clips->clip(index.row()); - preview_player->play_clip(clip, index.row(), clip.stream_idx); + preview_player->play(clip); + preview_playing = true; + enable_or_disable_preview_button(); return; } } @@ -322,18 +412,22 @@ void MainWindow::preview_clicked() QItemSelectionModel *selected = ui->clip_list->selectionModel(); if (!selected->hasSelection()) { - preview_player->play_clip(*cliplist_clips->back(), cliplist_clips->size() - 1, 0); + preview_player->play(*cliplist_clips->back()); + preview_playing = true; + enable_or_disable_preview_button(); return; } QModelIndex index = selected->currentIndex(); - unsigned stream_idx; + Clip clip = *cliplist_clips->clip(index.row()); if (cliplist_clips->is_camera_column(index.column())) { - stream_idx = index.column() - int(ClipList::Column::CAMERA_1); + clip.stream_idx = index.column() - int(ClipList::Column::CAMERA_1); } else { - stream_idx = ui->preview_display->get_stream_idx(); + clip.stream_idx = ui->preview_display->get_stream_idx(); } - preview_player->play_clip(*cliplist_clips->clip(index.row()), index.row(), stream_idx); + preview_player->play(clip); + preview_playing = true; + enable_or_disable_preview_button(); } void MainWindow::preview_angle_clicked(unsigned stream_idx) @@ -400,6 +494,64 @@ void MainWindow::playlist_move(int delta) playlist_selection_changed(); } +void MainWindow::jog_internal(JogDestination jog_destination, int row, int column, int stream_idx, int pts_delta) +{ + constexpr int camera_pts_per_pixel = 1500; // One click of most mice (15 degrees), multiplied by the default wheel_sensitivity. + + int in_column, out_column, camera_column; + if (jog_destination == JOG_CLIP_LIST) { + in_column = int(ClipList::Column::IN); + out_column = int(ClipList::Column::OUT); + camera_column = -1; + } else if (jog_destination == JOG_PLAYLIST) { + in_column = int(PlayList::Column::IN); + out_column = int(PlayList::Column::OUT); + camera_column = int(PlayList::Column::CAMERA); + } else { + assert(false); + } + + currently_deferring_model_changes = true; + { + current_change_id = (jog_destination == JOG_CLIP_LIST) ? "cliplist:" : "playlist:"; + ClipProxy clip = (jog_destination == JOG_CLIP_LIST) ? cliplist_clips->mutable_clip(row) : playlist_clips->mutable_clip(row); + if (jog_destination == JOG_PLAYLIST) { + stream_idx = clip->stream_idx; + } + + if (column == in_column) { + current_change_id += "in:" + to_string(row); + int64_t pts = clip->pts_in + pts_delta; + 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 + pts_delta; + 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 = pts_delta; + if (last_mousewheel_camera_row == row) { + angle_degrees += leftover_angle_degrees; + } + + int stream_idx = clip->stream_idx + angle_degrees / camera_pts_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_pts_per_pixel; + + // Don't update the live view, that's rarely what the operator wants. + } + } + currently_deferring_model_changes = false; +} + void MainWindow::defer_timer_expired() { state_changed(deferred_state); @@ -407,6 +559,14 @@ void MainWindow::defer_timer_expired() void MainWindow::content_changed() { + // If we are playing, update the part of the playlist that's not playing yet. + vector clips; + for (unsigned row = 0; row < playlist_clips->size(); ++row) { + clips.emplace_back(*playlist_clips->clip_with_id(row)); + } + live_player->splice_play(clips); + + // Serialize the state. 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. @@ -446,29 +606,32 @@ void MainWindow::save_settings() { 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); } -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(); - int row; if (!selected->hasSelection()) { - row = 0; - } else { - row = selected->selectedRows(0)[0].row(); + return; } + unsigned start_row = selected->selectedRows(0)[0].row(); - const Clip &clip = *playlist_clips->clip(row); - live_player->play_clip(clip, row, clip.stream_idx); - playlist_clips->set_progress({{ row, 0.0f }}); - playlist_clips->set_currently_playing(row, 0.0f); - playlist_selection_changed(); - + vector clips; + for (unsigned row = start_row; row < playlist_clips->size(); ++row) { + clips.emplace_back(*playlist_clips->clip_with_id(row)); + } + live_player->play(clips); + playlist_clips->set_progress({ { start_row, 0.0f } }); + ui->playlist->selectionModel()->clear(); ui->stop_btn->setEnabled(true); + playlist_selection_changed(); } void MainWindow::stop_clicked() @@ -476,70 +639,46 @@ void MainWindow::stop_clicked() Clip fake_clip; fake_clip.pts_in = 0; fake_clip.pts_out = 0; - size_t last_row = playlist_clips->size() - 1; - playlist_clips->set_currently_playing(last_row, 0.0f); - live_player->play_clip(fake_clip, last_row, 0); + playlist_clips->set_progress({}); + live_player->play(fake_clip); + ui->stop_btn->setEnabled(false); + playlist_selection_changed(); } -void MainWindow::live_player_clip_done() +void MainWindow::speed_slider_changed(int percent) { - int row = playlist_clips->get_currently_playing(); - if (row == -1 || row == int(playlist_clips->size()) - 1) { - set_output_status("paused"); - playlist_clips->set_progress({}); - playlist_clips->set_currently_playing(-1, 0.0f); - } else { - playlist_clips->set_progress({{ row + 1, 0.0f }}); - playlist_clips->set_currently_playing(row + 1, 0.0f); - } - ui->stop_btn->setEnabled(false); + float speed = percent / 100.0f; + ui->speed_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%")); + live_player->set_master_speed(speed); + midi_mapper.set_speed_light(speed); } -pair MainWindow::live_player_get_next_clip() +void MainWindow::speed_lock_clicked() { - // playlist_clips can only be accessed on the main thread. - // Hopefully, we won't have to wait too long for this to come back. - // - // TODO: If MainWindow is in the process of being destroyed and waiting - // for Player to shut down, we could have a deadlock here. - promise> clip_promise; - future> clip = clip_promise.get_future(); - post_to_main_thread([&clip_promise] { - int row = playlist_clips->get_currently_playing(); - if (row != -1 && row < int(playlist_clips->size()) - 1) { - clip_promise.set_value(make_pair(*playlist_clips->clip(row + 1), row + 1)); - } else { - clip_promise.set_value(make_pair(Clip(), 0)); - } - }); - return clip.get(); + // 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(); } -static string format_duration(double t) +void MainWindow::preview_player_done() { - int t_ms = lrint(t * 1e3); - - int ms = t_ms % 1000; - t_ms /= 1000; - int s = t_ms % 60; - t_ms /= 60; - int m = t_ms; + preview_playing = false; + enable_or_disable_preview_button(); +} - char buf[256]; - snprintf(buf, sizeof(buf), "%d:%02d.%03d", m, s, ms); - return buf; +void MainWindow::live_player_done() +{ + playlist_clips->set_progress({}); + ui->stop_btn->setEnabled(false); + playlist_selection_changed(); } -void MainWindow::live_player_clip_progress(const map &progress) +void MainWindow::live_player_clip_progress(const map &progress, double time_remaining) { playlist_clips->set_progress(progress); - - vector clips; - for (size_t row = 0; row < playlist_clips->size(); ++row) { - clips.push_back(*playlist_clips->clip(row)); - } - double remaining = compute_time_left(clips, progress); - set_output_status(format_duration(remaining) + " left"); + set_output_status(format_duration(time_remaining) + " left"); } void MainWindow::resizeEvent(QResizeEvent *event) @@ -557,24 +696,17 @@ void MainWindow::relayout() 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(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. - constexpr int camera_degrees_per_pixel = 15; // One click of most mice. int scrub_sensitivity = 100; // pts units per pixel. int wheel_sensitivity = 100; // pts units per degree. + if (event->type() == QEvent::FocusIn || event->type() == QEvent::FocusOut) { + enable_or_disable_preview_button(); + hidden_jog_column = -1; + } + unsigned stream_idx = ui->preview_display->get_stream_idx(); if (watched == ui->clip_list) { @@ -703,25 +835,26 @@ bool MainWindow::eventFilter(QObject *watched, QEvent *event) } QTableView *destination; - int in_column, out_column, camera_column; + JogDestination jog_destination; if (watched == ui->clip_list->viewport()) { destination = ui->clip_list; - in_column = int(ClipList::Column::IN); - out_column = int(ClipList::Column::OUT); - camera_column = -1; + jog_destination = JOG_CLIP_LIST; last_mousewheel_camera_row = -1; } else if (watched == ui->playlist->viewport()) { destination = ui->playlist; - in_column = int(PlayList::Column::IN); - out_column = int(PlayList::Column::OUT); - camera_column = int(PlayList::Column::CAMERA); + jog_destination = JOG_PLAYLIST; + if (destination->columnAt(wheel->x()) != int(PlayList::Column::CAMERA)) { + last_mousewheel_camera_row = -1; + } } else { last_mousewheel_camera_row = -1; return false; } + int column = destination->columnAt(wheel->x()); int row = destination->rowAt(wheel->y()); - if (column == -1 || row == -1) return false; + if (column == -1 || row == -1) + return false; // Only adjust pts with the wheel if the given row is selected. if (!destination->hasFocus() || @@ -729,49 +862,7 @@ bool MainWindow::eventFilter(QObject *watched, QEvent *event) return false; } - 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) { - current_change_id += "in:" + to_string(row); - int64_t pts = clip->pts_in + angle_delta * 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 + angle_delta * 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 = angle_delta; - 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; - - 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. - } - } - currently_deferring_model_changes = false; + jog_internal(jog_destination, row, column, stream_idx, angle_delta * wheel_sensitivity); return true; // Don't scroll. } else if (event->type() == QEvent::MouseButtonRelease) { scrubbing = false; @@ -803,11 +894,14 @@ void MainWindow::preview_single_frame(int64_t pts, unsigned stream_idx, MainWind Clip fake_clip; fake_clip.pts_in = pts; fake_clip.pts_out = pts + 1; - preview_player->play_clip(fake_clip, 0, stream_idx); + fake_clip.stream_idx = stream_idx; + preview_player->play(fake_clip); } void MainWindow::playlist_selection_changed() { + enable_or_disable_preview_button(); + QItemSelectionModel *selected = ui->playlist->selectionModel(); bool any_selected = selected->hasSelection(); ui->playlist_duplicate_btn->setEnabled(any_selected); @@ -816,27 +910,45 @@ void MainWindow::playlist_selection_changed() any_selected && selected->selectedRows().front().row() > 0); ui->playlist_move_down_btn->setEnabled( any_selected && selected->selectedRows().back().row() < int(playlist_clips->size()) - 1); - ui->play_btn->setEnabled(!playlist_clips->empty()); + + ui->play_btn->setEnabled(any_selected); + if (ui->stop_btn->isEnabled()) { // Playing. + midi_mapper.set_play_enabled(MIDIMapper::On); + } else if (any_selected) { + midi_mapper.set_play_enabled(MIDIMapper::Blinking); + } else { + midi_mapper.set_play_enabled(MIDIMapper::Off); + } if (!any_selected) { set_output_status("paused"); } else { - vector clips; - for (size_t row = 0; row < playlist_clips->size(); ++row) { - clips.push_back(*playlist_clips->clip(row)); + vector clips; + for (size_t row = selected->selectedRows().front().row(); row < playlist_clips->size(); ++row) { + clips.emplace_back(*playlist_clips->clip_with_id(row)); } - double remaining = compute_time_left(clips, {{selected->selectedRows().front().row(), 0.0}}); + double remaining = compute_total_time(clips); set_output_status(format_duration(remaining) + " ready"); } } -void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &) +void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &previous) { int camera_selected = -1; if (cliplist_clips->is_camera_column(current.column())) { camera_selected = current.column() - int(ClipList::Column::CAMERA_1); + + // See the comment on hidden_jog_column. + if (current.row() != previous.row()) { + hidden_jog_column = -1; + } else if (hidden_jog_column == -1) { + hidden_jog_column = previous.column(); + } + } else { + hidden_jog_column = -1; } highlight_camera_input(camera_selected); + enable_or_disable_queue_button(); } void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_left) @@ -872,6 +984,11 @@ void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_le }); } +void MainWindow::midi_mapping_triggered() +{ + MIDIMappingDialog(&midi_mapper).exec(); +} + void MainWindow::exit_triggered() { close(); @@ -1002,35 +1119,99 @@ void MainWindow::quality_toggled(int quality, bool checked) msgbox.setText(QString::fromStdString( "The interpolation quality for the main output cannot be changed at runtime, " "except being turned completely off; it will take effect for exported files " - "only until next restart. The live output quality thus remains at " + to_string(flow_initialized_interpolation_quality) + ".")); + "only until next restart. The live output quality thus remains at " + + to_string(flow_initialized_interpolation_quality) + ".")); msgbox.exec(); } 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) { + if (unsigned(stream_idx) == i) { displays[i].frame->setStyleSheet("background: rgb(0,255,0)"); } else { displays[i].frame->setStyleSheet(""); } } + midi_mapper.highlight_camera_input(stream_idx); +} + +void MainWindow::enable_or_disable_preview_button() +{ + // Follows the logic in preview_clicked(). + + if (ui->playlist->hasFocus()) { + // Allow the playlist as preview iff it has focus and something is selected. + // TODO: Is this part really relevant? + QItemSelectionModel *selected = ui->playlist->selectionModel(); + if (selected->hasSelection()) { + ui->preview_btn->setEnabled(true); + midi_mapper.set_preview_enabled(preview_playing ? MIDIMapper::On : MIDIMapper::Blinking); + return; + } + } + + // TODO: Perhaps only enable this if something is actually selected. + ui->preview_btn->setEnabled(!cliplist_clips->empty()); + if (preview_playing) { + midi_mapper.set_preview_enabled(MIDIMapper::On); + } else { + midi_mapper.set_preview_enabled(cliplist_clips->empty() ? MIDIMapper::Off : MIDIMapper::Blinking); + } +} + +void MainWindow::enable_or_disable_queue_button() +{ + // Follows the logic in queue_clicked(). + // TODO: Perhaps only enable this if something is actually selected. + + bool enabled; + + if (cliplist_clips->empty()) { + enabled = false; + } else { + QItemSelectionModel *selected = ui->clip_list->selectionModel(); + if (!selected->hasSelection()) { + Clip clip = *cliplist_clips->back(); + enabled = clip.pts_out != -1; + } else { + QModelIndex index = selected->currentIndex(); + Clip clip = *cliplist_clips->clip(index.row()); + enabled = clip.pts_out != -1; + } + } + + ui->queue_btn->setEnabled(enabled); + midi_mapper.set_queue_enabled(enabled); } void MainWindow::set_output_status(const string &status) { ui->live_label->setText(QString::fromStdString("Current output (" + status + ")")); + if (live_player != nullptr) { + live_player->set_pause_status(status); + } lock_guard lock(queue_status_mu); queue_status = status; } -pair MainWindow::get_queue_status() const { +pair MainWindow::get_queue_status() const +{ lock_guard lock(queue_status_mu); - return {queue_status, "text/plain"}; + return { queue_status, "text/plain" }; } void MainWindow::display_frame(unsigned stream_idx, const FrameOnDisk &frame) @@ -1040,7 +1221,7 @@ void MainWindow::display_frame(unsigned stream_idx, const FrameOnDisk &frame) return; } if (stream_idx >= num_cameras) { - post_to_main_thread_and_wait([this, stream_idx]{ + post_to_main_thread_and_wait([this, stream_idx] { num_cameras = stream_idx + 1; change_num_cameras(); }); @@ -1048,7 +1229,102 @@ void MainWindow::display_frame(unsigned stream_idx, const FrameOnDisk &frame) displays[stream_idx].display->setFrame(stream_idx, frame); } -template +void MainWindow::preview() +{ + post_to_main_thread([this] { + preview_clicked(); + }); +} + +void MainWindow::queue() +{ + post_to_main_thread([this] { + queue_clicked(); + }); +} + +void MainWindow::play() +{ + post_to_main_thread([this] { + play_clicked(); + }); +} + +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] { + int64_t pts_delta = delta * (TIMEBASE / 60); // One click = frame at 60 fps. + if (ui->playlist->hasFocus()) { + QModelIndex selected = ui->playlist->selectionModel()->currentIndex(); + if (selected.column() != -1 && selected.row() != -1) { + jog_internal(JOG_PLAYLIST, selected.row(), selected.column(), /*stream_idx=*/-1, pts_delta); + } + } else if (ui->clip_list->hasFocus()) { + QModelIndex selected = ui->clip_list->selectionModel()->currentIndex(); + if (cliplist_clips->is_camera_column(selected.column()) && + hidden_jog_column != -1) { + // See the definition on hidden_jog_column. + selected = selected.sibling(selected.row(), hidden_jog_column); + ui->clip_list->selectionModel()->setCurrentIndex(selected, QItemSelectionModel::ClearAndSelect); + hidden_jog_column = -1; + } + if (selected.column() != -1 && selected.row() != -1) { + jog_internal(JOG_CLIP_LIST, selected.row(), selected.column(), ui->preview_display->get_stream_idx(), pts_delta); + } + } + }); +} + +void MainWindow::switch_camera(unsigned camera_idx) +{ + post_to_main_thread([this, camera_idx] { + if (camera_idx < num_cameras) { // TODO: Also make this change a highlighted clip? + preview_angle_clicked(camera_idx); + } + }); +} + +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_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%")); + + live_player->set_master_speed(speed); + midi_mapper.set_speed_light(speed); + }); +} + +void MainWindow::cue_in() +{ + post_to_main_thread([this] { cue_in_clicked(); }); +} + +void MainWindow::cue_out() +{ + post_to_main_thread([this] { cue_out_clicked(); }); +} + +template void MainWindow::replace_model(QTableView *view, Model **model, Model *new_model) { QItemSelectionModel *old_selection_model = view->selectionModel(); @@ -1070,7 +1346,7 @@ 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()); + http_reply->errorString().toStdString().c_str()); ui->live_frame->setStyleSheet(""); time_to_next_tally_ms = 1000; } else {