137 lines
2.8 KiB
C++
137 lines
2.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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 "timelineviewghostitem.h"
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#include <QPainter>
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TimelineViewGhostItem::TimelineViewGhostItem(QGraphicsItem *parent) :
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TimelineViewRect(parent),
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stream_(nullptr)
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{
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setBrush(Qt::NoBrush);
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setPen(QPen(Qt::yellow, 2)); // FIXME: Make customizable via CSS
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}
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TimelineViewGhostItem *TimelineViewGhostItem::FromClip(TimelineViewClipItem *clip_item)
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{
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TimelineViewGhostItem* ghost = new TimelineViewGhostItem();
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ghost->SetY(clip_item->Y());
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ghost->SetHeight(clip_item->Height());
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ghost->SetTrack(clip_item->Track());
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ghost->setPos(clip_item->pos());
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ClipBlock* clip = clip_item->clip();
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ghost->SetIn(clip->in());
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ghost->SetOut(clip->out());
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ghost->SetData(Node::PtrToValue(clip));
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return ghost;
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}
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const rational &TimelineViewGhostItem::In()
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{
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return in_;
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}
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const rational &TimelineViewGhostItem::Out()
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{
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return out_;
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}
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rational TimelineViewGhostItem::Length()
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{
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return out_ - in_;
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}
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rational TimelineViewGhostItem::AdjustedLength()
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{
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return GetAdjustedOut() - GetAdjustedIn();
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}
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void TimelineViewGhostItem::SetIn(const rational &in)
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{
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in_ = in;
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UpdateRect();
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}
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void TimelineViewGhostItem::SetOut(const rational &out)
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{
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out_ = out;
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UpdateRect();
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}
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void TimelineViewGhostItem::SetInAdjustment(const rational &in_adj)
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{
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in_adj_ = in_adj;
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UpdateRect();
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}
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void TimelineViewGhostItem::SetOutAdjustment(const rational &out_adj)
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{
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out_adj_ = out_adj;
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UpdateRect();
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}
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void TimelineViewGhostItem::SetTrackAdjustment(const int &track_adj)
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{
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track_adj_ = track_adj;
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}
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rational TimelineViewGhostItem::GetAdjustedIn()
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{
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return in_ + in_adj_;
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}
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rational TimelineViewGhostItem::GetAdjustedOut()
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{
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return out_ + out_adj_;
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}
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int TimelineViewGhostItem::GetAdjustedTrack()
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{
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return track_ + track_adj_;
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}
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const QVariant &TimelineViewGhostItem::data()
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{
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return data_;
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}
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void TimelineViewGhostItem::SetData(const QVariant &data)
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{
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data_ = data;
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}
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void TimelineViewGhostItem::UpdateRect()
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{
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rational length = GetAdjustedOut() - GetAdjustedIn();
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setRect(0, y_, TimeToScreenCoord(length), height_ - 1);
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setPos(TimeToScreenCoord(GetAdjustedIn()), 0);
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}
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