116 lines
3.0 KiB
C++
116 lines
3.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "multicamwidget.h"
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#include "widget/nodeparamview/nodeparamviewundo.h"
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#include "widget/timelinewidget/undo/timelineundosplit.h"
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namespace olive {
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#define super ViewerWidget
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MulticamWidget::MulticamWidget(QWidget *parent) :
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super{new MulticamDisplay(), parent},
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node_(nullptr),
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clip_(nullptr)
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{
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auto_cacher()->SetMulticamMode(true);
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auto_cacher()->SetIgnoreCacheRequests(true);
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connect(display_widget(), &ViewerDisplayWidget::DragStarted, this, &MulticamWidget::DisplayClicked);
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}
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void MulticamWidget::SetMulticamNode(MultiCamNode *n)
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{
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node_ = n;
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static_cast<MulticamDisplay*>(display_widget())->SetMulticamNode(n);
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}
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void MulticamWidget::SetClip(ClipBlock *clip)
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{
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clip_ = clip;
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}
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RenderTicketPtr MulticamWidget::GetSingleFrame(const rational &t, bool dry)
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{
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if (node_) {
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return auto_cacher()->GetSingleFrame(node_, t, dry);
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} else {
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return super::GetSingleFrame(t, dry);
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}
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}
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void MulticamWidget::DisplayClicked(const QPoint &p)
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{
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if (!node_) {
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return;
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}
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QPointF click = display_widget()->ScreenToScenePoint(p);
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int width = display_widget()->GetVideoParams().width();
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int height = display_widget()->GetVideoParams().height();
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if (click.x() < 0 || click.y() < 0 || click.x() >= width || click.y() >= height) {
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return;
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}
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int rows, cols;
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node_->GetRowsAndColumns(&rows, &cols);
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int multi = std::max(cols, rows);
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int c = click.x() / (width/multi);
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int r = click.y() / (height/multi);
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MultiUndoCommand *command = new MultiUndoCommand();
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const bool enable_split = true;
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MultiCamNode *cam = node_;
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ClipBlock *clip = clip_;
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if (clip_ && enable_split && clip_->in() < GetTime() && clip_->out() > GetTime()) {
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QVector<Block*> blocks;
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blocks.append(clip_);
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blocks.append(clip_->block_links());
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auto split = new BlockSplitPreservingLinksCommand(blocks, {GetTime()});
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split->redo_now();
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command->add_child(split);
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clip = static_cast<ClipBlock*>(split->GetSplit(clip_, 0));
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cam = clip->FindMulticam();
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}
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command->add_child(new NodeParamSetStandardValueCommand(NodeKeyframeTrackReference(NodeInput(cam, cam->kCurrentInput)), cam->RowsColsToIndex(r, c, rows, cols)));
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Core::instance()->undo_stack()->push(command);
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if (cam != node_) {
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SetMulticamNode(cam);
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}
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if (clip != clip_) {
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SetClip(clip);
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}
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}
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}
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