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/***
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 "timelineandtrackview.h"
#include <QHBoxLayout>
#include <QScrollBar>
OLIVE_NAMESPACE_ENTER
TimelineAndTrackView::TimelineAndTrackView(Qt::Alignment vertical_alignment, QWidget *parent) :
QWidget(parent)
{
QHBoxLayout* layout = new QHBoxLayout(this);
layout->setSpacing(0);
layout->setMargin(0);
splitter_ = new QSplitter(Qt::Horizontal);
splitter_->setChildrenCollapsible(false);
layout->addWidget(splitter_);
track_view_ = new TrackView(vertical_alignment);
splitter_->addWidget(track_view_);
view_ = new TimelineView(vertical_alignment);
splitter_->addWidget(view_);
connect(view_->verticalScrollBar(), &QScrollBar::valueChanged, this, &TimelineAndTrackView::ViewValueChanged);
connect(track_view_->verticalScrollBar(), &QScrollBar::valueChanged, this, &TimelineAndTrackView::TracksValueChanged);
splitter_->setSizes({1, width()});
}
QSplitter *TimelineAndTrackView::splitter() const
{
return splitter_;
}
TimelineView *TimelineAndTrackView::view() const
{
return view_;
}
TrackView *TimelineAndTrackView::track_view() const
{
return track_view_;
}
void TimelineAndTrackView::ViewValueChanged(int v)
{
track_view_->verticalScrollBar()->setValue(v - view_->verticalScrollBar()->minimum());
}
void TimelineAndTrackView::TracksValueChanged(int v)
{
view_->verticalScrollBar()->setValue(view_->verticalScrollBar()->minimum() + v);
}
OLIVE_NAMESPACE_EXIT
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