93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2019 Olive Team
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#include "widget/timelinewidget/timelinewidget.h"
|
|
|
|
TimelineWidget::RazorTool::RazorTool(TimelineWidget* parent) :
|
|
Tool(parent)
|
|
{
|
|
}
|
|
|
|
void TimelineWidget::RazorTool::MousePress(TimelineViewMouseEvent *event)
|
|
{
|
|
split_tracks_.clear();
|
|
|
|
MouseMove(event);
|
|
}
|
|
|
|
void TimelineWidget::RazorTool::MouseMove(TimelineViewMouseEvent *event)
|
|
{
|
|
if (!dragging_) {
|
|
drag_start_ = event->GetCoordinates(true);
|
|
dragging_ = true;
|
|
}
|
|
|
|
// Split at the current cursor track
|
|
TrackReference split_track = event->GetTrack();
|
|
|
|
if (!split_tracks_.contains(split_track)) {
|
|
split_tracks_.append(split_track);
|
|
}
|
|
}
|
|
|
|
void TimelineWidget::RazorTool::MouseRelease(TimelineViewMouseEvent *event)
|
|
{
|
|
Q_UNUSED(event)
|
|
|
|
// Always split at the same time
|
|
rational split_time = drag_start_.GetFrame();
|
|
|
|
QVector<Block*> blocks_to_split;
|
|
|
|
foreach (const TrackReference& track_ref, split_tracks_) {
|
|
TrackOutput* track = parent()->GetTrackFromReference(track_ref);
|
|
|
|
if (track == nullptr || track->IsLocked()) {
|
|
continue;
|
|
}
|
|
|
|
Block* block_at_time = track->NearestBlockBefore(split_time);
|
|
|
|
// Ensure there's a valid block here
|
|
if (block_at_time
|
|
&& block_at_time->type() == Block::kClip
|
|
&& !blocks_to_split.contains(block_at_time)) {
|
|
blocks_to_split.append(block_at_time);
|
|
|
|
// Add links if no alt is held
|
|
if (!(event->GetModifiers() & Qt::AltModifier)) {
|
|
foreach (Block* link, block_at_time->linked_clips()) {
|
|
if (!blocks_to_split.contains(link)) {
|
|
blocks_to_split.append(link);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
split_tracks_.clear();
|
|
|
|
if (!blocks_to_split.isEmpty()) {
|
|
Core::instance()->undo_stack()->push(new BlockSplitPreservingLinksCommand(blocks_to_split, {split_time}));
|
|
}
|
|
|
|
dragging_ = false;
|
|
}
|