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various: moved time from viewer UI to viewer node

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This commit is contained in:
itsmattkc
2022-10-23 20:56:04 -07:00
parent fc56058e8a
commit d1545745d8
47 changed files with 259 additions and 418 deletions
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app/widget/timebased/timebasedwidget.cpp
+37 -51
View File
@@ -44,7 +44,7 @@ TimeBasedWidget::TimeBasedWidget(bool ruler_text_visible, bool ruler_cache_statu
markers_(nullptr)
{
ruler_ = new TimeRuler(ruler_text_visible, ruler_cache_status_visible, this);
ConnectTimelineView(ruler_, true);
ConnectTimelineView(ruler_);
ruler()->SetSnapService(this);
connect(ruler(), &TimeRuler::DragReleased, this, static_cast<void(TimeBasedWidget::*)()>(&TimeBasedWidget::StopCatchUpScrollTimer));
@@ -68,11 +68,6 @@ void TimeBasedWidget::SetScaleAndCenterOnPlayhead(const double &scale)
QTimer::singleShot(0, this, &TimeBasedWidget::CenterScrollOnPlayhead);
}
const rational &TimeBasedWidget::GetTime() const
{
return ruler_->GetTime();
}
ViewerOutput *TimeBasedWidget::GetConnectedNode() const
{
return viewer_node_;
@@ -96,6 +91,7 @@ void TimeBasedWidget::ConnectViewerNode(ViewerOutput *node)
// Disconnect length changed signal
disconnect(old, &ViewerOutput::LengthChanged, this, &TimeBasedWidget::UpdateMaximumScroll);
disconnect(old, &ViewerOutput::RemovedFromGraph, this, &TimeBasedWidget::ConnectedNodeRemovedFromGraph);
disconnect(old, &ViewerOutput::PlayheadChanged, this, &TimeBasedWidget::PlayheadTimeChanged);
// Disconnect rate change signals if they were connected
disconnect(old, &ViewerOutput::FrameRateChanged, this, &TimeBasedWidget::AutoUpdateTimebase);
@@ -110,12 +106,16 @@ void TimeBasedWidget::ConnectViewerNode(ViewerOutput *node)
}
// Call derivatives
for (TimeBasedView *view : timeline_views_) {
view->SetViewerNode(viewer_node_);
}
ConnectedNodeChangeEvent(viewer_node_);
if (viewer_node_) {
// Connect length changed signal
connect(viewer_node_, &ViewerOutput::LengthChanged, this, &TimeBasedWidget::UpdateMaximumScroll);
connect(viewer_node_, &ViewerOutput::RemovedFromGraph, this, &TimeBasedWidget::ConnectedNodeRemovedFromGraph);
connect(viewer_node_, &ViewerOutput::PlayheadChanged, this, &TimeBasedWidget::PlayheadTimeChanged);
// Connect ruler and scrollbar to timeline points
ConnectWorkArea(viewer_node_->GetWorkArea());
@@ -209,12 +209,16 @@ void TimeBasedWidget::ScrollBarResizeMoved(int movement)
void TimeBasedWidget::PageScrollToPlayhead()
{
PageScrollInternal(qRound(TimeToScene(GetTime())), true);
if (GetConnectedNode()) {
PageScrollInternal(qRound(TimeToScene(GetConnectedNode()->GetPlayhead())), true);
}
}
void TimeBasedWidget::CatchUpScrollToPlayhead()
{
CatchUpScrollToPoint(qRound(TimeToScene(GetTime())));
if (GetConnectedNode()) {
CatchUpScrollToPoint(qRound(TimeToScene(GetConnectedNode()->GetPlayhead())));
}
}
void TimeBasedWidget::CatchUpScrollToPoint(int point)
@@ -300,12 +304,8 @@ void TimeBasedWidget::resizeEvent(QResizeEvent *event)
UpdateMaximumScroll();
}
void TimeBasedWidget::ConnectTimelineView(TimeBasedView *base, bool connect_time_change_event)
void TimeBasedWidget::ConnectTimelineView(TimeBasedView *base)
{
if (connect_time_change_event) {
connect(base, &TimeBasedView::TimeChanged, this, &TimeBasedWidget::SetTimeAndSignal);
}
timeline_views_.append(base);
}
@@ -345,7 +345,7 @@ void TimeBasedWidget::StopCatchUpScrollTimer(QScrollBar *b)
}
}
void TimeBasedWidget::SetTime(const rational &time)
void TimeBasedWidget::PlayheadTimeChanged(const rational &time)
{
if (UserIsDraggingPlayhead()) {
// If the user is dragging the playhead, we will simply nudge over and not use autoscroll rules.
@@ -365,8 +365,6 @@ void TimeBasedWidget::SetTime(const rational &time)
}
}
ruler_->SetTime(time);
TimeChangedEvent(time);
}
@@ -400,7 +398,7 @@ void TimeBasedWidget::GoToPrevCut()
return;
}
if (GetTime().isNull()) {
if (GetConnectedNode()->GetPlayhead().isNull()) {
return;
}
@@ -410,7 +408,7 @@ void TimeBasedWidget::GoToPrevCut()
rational this_track_closest_cut = 0;
for (Block* block : track->Blocks()) {
if (block->out() < GetTime()) {
if (block->out() < GetConnectedNode()->GetPlayhead()) {
this_track_closest_cut = block->out();
} else {
break;
@@ -420,7 +418,7 @@ void TimeBasedWidget::GoToPrevCut()
closest_cut = qMax(closest_cut, this_track_closest_cut);
}
SetTimeAndSignal(closest_cut);
GetConnectedNode()->SetPlayhead(closest_cut);
}
void TimeBasedWidget::GoToNextCut()
@@ -437,12 +435,12 @@ void TimeBasedWidget::GoToNextCut()
for (Track* track : sequence->GetTracks()) {
rational this_track_closest_cut = track->track_length();
if (this_track_closest_cut <= GetTime()) {
if (this_track_closest_cut <= GetConnectedNode()->GetPlayhead()) {
this_track_closest_cut = RATIONAL_MAX;
}
for (Block* block : track->Blocks()) {
if (block->in() > GetTime()) {
if (block->in() > GetConnectedNode()->GetPlayhead()) {
this_track_closest_cut = block->in();
break;
}
@@ -452,57 +450,51 @@ void TimeBasedWidget::GoToNextCut()
}
if (closest_cut < RATIONAL_MAX) {
SetTimeAndSignal(closest_cut);
GetConnectedNode()->SetPlayhead(closest_cut);
}
}
void TimeBasedWidget::GoToStart()
{
if (viewer_node_) {
SetTimeAndSignal(0);
viewer_node_->SetPlayhead(0);
}
}
void TimeBasedWidget::PrevFrame()
{
if (viewer_node_) {
rational proposed_time = Timecode::snap_time_to_timebase(GetTime() - timebase(), timebase(), Timecode::kCeil);
if (proposed_time == GetTime()) {
rational proposed_time = Timecode::snap_time_to_timebase(GetConnectedNode()->GetPlayhead() - timebase(), timebase(), Timecode::kCeil);
if (proposed_time == GetConnectedNode()->GetPlayhead()) {
// Catch rounding error, assume this time is snapped and just subtract a timebase
proposed_time -= timebase();
}
SetTimeAndSignal(qMax(rational(0), proposed_time));
viewer_node_->SetPlayhead(qMax(rational(0), proposed_time));
}
}
void TimeBasedWidget::NextFrame()
{
if (viewer_node_) {
rational proposed_time = Timecode::snap_time_to_timebase(GetTime() + timebase(), timebase(), Timecode::kFloor);
if (proposed_time == GetTime()) {
rational proposed_time = Timecode::snap_time_to_timebase(GetConnectedNode()->GetPlayhead() + timebase(), timebase(), Timecode::kFloor);
if (proposed_time == GetConnectedNode()->GetPlayhead()) {
// Catch rounding error, assume this time is snapped and just add a timebase
proposed_time += timebase();
}
SetTimeAndSignal(proposed_time);
viewer_node_->SetPlayhead(proposed_time);
}
}
void TimeBasedWidget::GoToEnd()
{
if (viewer_node_) {
SetTimeAndSignal(viewer_node_->GetLength());
viewer_node_->SetPlayhead(viewer_node_->GetLength());
}
}
void TimeBasedWidget::SetTimeAndSignal(const rational &t)
{
SetTime(t);
emit TimeChanged(t);
}
void TimeBasedWidget::CenterScrollOnPlayhead()
{
scrollbar_->setValue(qRound(TimeToScene(ruler_->GetTime())) - scrollbar_->width()/2);
scrollbar_->setValue(qRound(TimeToScene(GetConnectedNode()->GetPlayhead())) - scrollbar_->width()/2);
}
void TimeBasedWidget::SetAutoSetTimebase(bool e)
@@ -603,10 +595,6 @@ void TimeBasedWidget::PageScrollInternal(int screen_position, bool whole_page_sc
bool TimeBasedWidget::UserIsDraggingPlayhead() const
{
if (ruler_->IsDraggingPlayhead()) {
return true;
}
foreach (TimeBasedView* view, timeline_views_) {
if (view->IsDraggingPlayhead()) {
return true;
@@ -618,12 +606,12 @@ bool TimeBasedWidget::UserIsDraggingPlayhead() const
void TimeBasedWidget::SetInAtPlayhead()
{
SetPoint(Timeline::kTrimIn, GetTime());
SetPoint(Timeline::kTrimIn, GetConnectedNode()->GetPlayhead());
}
void TimeBasedWidget::SetOutAtPlayhead()
{
SetPoint(Timeline::kTrimOut, GetTime());
SetPoint(Timeline::kTrimOut, GetConnectedNode()->GetPlayhead());
}
void TimeBasedWidget::ResetIn()
@@ -653,14 +641,14 @@ void TimeBasedWidget::SetMarker()
TimelineMarkerList *markers = GetConnectedNode()->GetMarkers();
if (TimelineMarker *existing = markers->GetMarkerAtTime(GetTime())) {
if (TimelineMarker *existing = markers->GetMarkerAtTime(GetConnectedNode()->GetPlayhead())) {
// We already have a marker here, so pop open the edit dialog
MarkerPropertiesDialog mpd({existing}, timebase(), this);
mpd.exec();
} else {
// Create a new marker and place it here
int color;
if (TimelineMarker *closest = markers->GetClosestMarkerToTime(GetTime())) {
if (TimelineMarker *closest = markers->GetClosestMarkerToTime(GetConnectedNode()->GetPlayhead())) {
// Copy color of closest marker to this time
color = closest->color();
} else {
@@ -668,7 +656,7 @@ void TimeBasedWidget::SetMarker()
color = OLIVE_CONFIG("MarkerColor").toInt();
}
TimelineMarker *marker = new TimelineMarker(color, TimeRange(GetTime(), GetTime()));
TimelineMarker *marker = new TimelineMarker(color, TimeRange(GetConnectedNode()->GetPlayhead(), GetConnectedNode()->GetPlayhead()));
if (OLIVE_CONFIG("SetNameWithMarker").toBool()) {
MarkerPropertiesDialog mpd({marker}, timebase(), this);
@@ -704,8 +692,6 @@ void TimeBasedWidget::ToggleShowAll()
w = timeline_views_.first()->width();
}
toggle_show_all_old_scale_ = GetScale();
toggle_show_all_old_scroll_ = scrollbar_->value();
@@ -721,7 +707,7 @@ void TimeBasedWidget::GoToIn()
{
if (GetConnectedNode()) {
if (GetConnectedNode()->GetWorkArea()->enabled()) {
SetTimeAndSignal(GetConnectedNode()->GetWorkArea()->in());
GetConnectedNode()->SetPlayhead(GetConnectedNode()->GetWorkArea()->in());
} else {
GoToStart();
}
@@ -732,7 +718,7 @@ void TimeBasedWidget::GoToOut()
{
if (GetConnectedNode()) {
if (GetConnectedNode()->GetWorkArea()->enabled()) {
SetTimeAndSignal(GetConnectedNode()->GetWorkArea()->out());
GetConnectedNode()->SetPlayhead(GetConnectedNode()->GetWorkArea()->out());
} else {
GoToEnd();
}
@@ -787,7 +773,7 @@ bool TimeBasedWidget::SnapPoint(const std::vector<rational> &start_times, ration
std::vector<SnapData> potential_snaps;
if (snap_points & kSnapToPlayhead) {
rational playhead_abs_time = GetTime();
rational playhead_abs_time = GetConnectedNode()->GetPlayhead();
qreal playhead_pos = TimeToScene(playhead_abs_time);
AttemptSnap(potential_snaps, screen_pt, playhead_pos, start_times, playhead_abs_time);
}