timeline: heavily optimized and improved nearly all timeline optimizations

Features a lot of timeline-related cache optimizations as well as general
optimizations and improvements in timeline behavior. Should improve
usability significantly.
This commit is contained in:
itsmattkc
2020-06-01 04:42:59 +10:00
parent 93f8b4f79c
commit c2e47a296c
35 changed files with 1496 additions and 939 deletions
+55 -63
View File
@@ -29,74 +29,16 @@ TimelineWidget::RippleTool::RippleTool(TimelineWidget* parent) :
PointerTool(parent)
{
SetMovementAllowed(false);
SetTrimOverwriteAllowed(true);
}
void TimelineWidget::RippleTool::MouseReleaseInternal(TimelineViewMouseEvent *event)
{
Q_UNUSED(event)
// For ripple operations, all ghosts will be moving the same way
Timeline::MovementMode movement_mode = parent()->ghost_items_.first()->mode();
QUndoCommand* command = new QUndoCommand();
// Find earliest point to ripple around
foreach (TimelineViewGhostItem* ghost, parent()->ghost_items_) {
Block* b = Node::ValueToPtr<Block>(ghost->data(TimelineViewGhostItem::kAttachedBlock));
if (b == nullptr) {
// This is a gap we are creating
// Make sure there's actually a gap being created
if (ghost->AdjustedLength() > 0) {
GapBlock* gap = new GapBlock();
gap->set_length_and_media_out(ghost->AdjustedLength());
new NodeAddCommand(static_cast<NodeGraph*>(parent()->GetConnectedNode()->parent()), gap, command);
Block* block_to_append_gap_to = Node::ValueToPtr<Block>(ghost->data(TimelineViewGhostItem::kReferenceBlock));
new TrackInsertBlockAfterCommand(parent()->GetTrackFromReference(ghost->Track()),
gap,
block_to_append_gap_to,
command);
}
} else {
// This was a Block that already existed
if (ghost->AdjustedLength() > 0) {
if (movement_mode == Timeline::kTrimIn) {
// We'll need to shift the media in point too
new BlockResizeWithMediaInCommand(b, ghost->AdjustedLength(), command);
} else {
new BlockResizeCommand(b, ghost->AdjustedLength(), command);
}
} else {
// Assumed the Block was a Gap and it was reduced to zero length, remove it here
new TrackRippleRemoveBlockCommand(parent()->GetTrackFromReference(ghost->Track()), b, command);
new NodeRemoveWithExclusiveDeps(static_cast<NodeGraph*>(b->parent()), b, command);
}
}
}
Core::instance()->undo_stack()->pushIfHasChildren(command);
}
rational TimelineWidget::RippleTool::FrameValidateInternal(rational time_movement, const QVector<TimelineViewGhostItem *> &ghosts)
{
// Only validate trimming, and we don't care about "overwriting" since the ripple tool is nondestructive
time_movement = ValidateInTrimming(time_movement, ghosts, false);
time_movement = ValidateOutTrimming(time_movement, ghosts, false);
return time_movement;
}
void TimelineWidget::RippleTool::InitiateGhosts(TimelineViewBlockItem *clicked_item,
Timeline::MovementMode trim_mode,
bool allow_gap_trimming)
void TimelineWidget::RippleTool::InitiateDrag(TimelineViewBlockItem *clicked_item,
Timeline::MovementMode trim_mode,
bool allow_gap_trimming)
{
Q_UNUSED(allow_gap_trimming)
PointerTool::InitiateGhosts(clicked_item, trim_mode, true);
PointerTool::InitiateDrag(clicked_item, trim_mode, true);
if (parent()->ghost_items_.isEmpty()) {
return;
@@ -155,4 +97,54 @@ void TimelineWidget::RippleTool::InitiateGhosts(TimelineViewBlockItem *clicked_i
}
}
void TimelineWidget::RippleTool::FinishDrag(TimelineViewMouseEvent *event)
{
Q_UNUSED(event)
// For ripple operations, all ghosts will be moving the same way
Timeline::MovementMode movement_mode = parent()->ghost_items_.first()->mode();
QUndoCommand* command = new QUndoCommand();
// Find earliest point to ripple around
foreach (TimelineViewGhostItem* ghost, parent()->ghost_items_) {
Block* b = Node::ValueToPtr<Block>(ghost->data(TimelineViewGhostItem::kAttachedBlock));
if (b == nullptr) {
// This is a gap we are creating
// Make sure there's actually a gap being created
if (ghost->AdjustedLength() > 0) {
GapBlock* gap = new GapBlock();
gap->set_length_and_media_out(ghost->AdjustedLength());
new NodeAddCommand(static_cast<NodeGraph*>(parent()->GetConnectedNode()->parent()), gap, command);
Block* block_to_append_gap_to = Node::ValueToPtr<Block>(ghost->data(TimelineViewGhostItem::kReferenceBlock));
new TrackInsertBlockAfterCommand(parent()->GetTrackFromReference(ghost->Track()),
gap,
block_to_append_gap_to,
command);
}
} else {
// This was a Block that already existed
if (ghost->AdjustedLength() > 0) {
if (movement_mode == Timeline::kTrimIn) {
// We'll need to shift the media in point too
new BlockResizeWithMediaInCommand(b, ghost->AdjustedLength(), command);
} else {
new BlockResizeCommand(b, ghost->AdjustedLength(), command);
}
} else {
// Assumed the Block was a Gap and it was reduced to zero length, remove it here
new TrackRippleRemoveBlockCommand(parent()->GetTrackFromReference(ghost->Track()), b, command);
new NodeRemoveWithExclusiveDeps(static_cast<NodeGraph*>(b->parent()), b, command);
}
}
}
Core::instance()->undo_stack()->pushIfHasChildren(command);
}
OLIVE_NAMESPACE_EXIT