153 lines
3.0 KiB
C++
153 lines
3.0 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 "timeline.h"
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#include <QScrollBar>
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#include <QVBoxLayout>
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TimelinePanel::TimelinePanel(QWidget *parent) :
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PanelWidget(parent)
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{
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QWidget* main = new QWidget(this);
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setWidget(main);
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QVBoxLayout* layout = new QVBoxLayout(main);
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layout->setSpacing(0);
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layout->setMargin(0);
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ruler_ = new TimeRuler(true, this);
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layout->addWidget(ruler_);
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view_ = new TimelineView(this);
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layout->addWidget(view_);
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connect(view_->horizontalScrollBar(), SIGNAL(valueChanged(int)), ruler_, SLOT(SetScroll(int)));
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connect(view_, SIGNAL(ScaleChanged(double)), this, SLOT(SetScale(double)));
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connect(view_, SIGNAL(TimebaseChanged(const rational&)), this, SLOT(SetTimebase(const rational&)));
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connect(ruler_, SIGNAL(TimeChanged(const int64_t&)), view_, SLOT(SetTime(const int64_t&)));
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connect(view_, SIGNAL(TimeChanged(const int64_t&)), ruler_, SLOT(SetTime(const int64_t&)));
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// FIXME: Magic number
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SetScale(90.0);
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Retranslate();
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}
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void TimelinePanel::Clear()
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{
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SetTimebase(0);
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view_->Clear();
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}
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void TimelinePanel::SetTimebase(const rational &timebase)
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{
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ruler_->SetTimebase(timebase);
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view_->SetTimebase(timebase);
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}
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TimelineView *TimelinePanel::view()
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{
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return view_;
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}
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void TimelinePanel::ConnectTimelineNode(TimelineOutput *node)
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{
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view_->ConnectTimelineNode(node);
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}
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void TimelinePanel::DisconnectTimelineNode()
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{
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view_->DisconnectTimelineNode();
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}
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void TimelinePanel::ZoomIn()
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{
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SetScale(scale_ * 2);
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}
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void TimelinePanel::ZoomOut()
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{
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SetScale(scale_ * 0.5);
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}
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void TimelinePanel::SelectAll()
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{
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view_->SelectAll();
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}
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void TimelinePanel::DeselectAll()
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{
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view_->DeselectAll();
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}
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void TimelinePanel::RippleToIn()
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{
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view_->RippleToIn();
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}
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void TimelinePanel::RippleToOut()
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{
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view_->RippleToOut();
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}
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void TimelinePanel::EditToIn()
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{
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view_->EditToIn();
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}
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void TimelinePanel::EditToOut()
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{
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view_->EditToOut();
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}
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void TimelinePanel::GoToPrevCut()
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{
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view_->GoToPrevCut();
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}
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void TimelinePanel::GoToNextCut()
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{
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view_->GoToNextCut();
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}
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void TimelinePanel::changeEvent(QEvent *e)
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{
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if (e->type() == QEvent::LanguageChange) {
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Retranslate();
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}
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QDockWidget::changeEvent(e);
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}
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void TimelinePanel::Retranslate()
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{
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SetTitle(tr("Timeline"));
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SetSubtitle(tr("(none)"));
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}
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void TimelinePanel::SetScale(double scale)
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{
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scale_ = scale;
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ruler_->SetScale(scale_);
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view_->SetScale(scale_);
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}
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