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** Copyright (C) 2018 The Qt Company Ltd.
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** This file is part of Qt 3D Studio.
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#include "TimelineControl.h"
#include "TimelineGraphicsScene.h"
#include "RowManager.h"
#include "RowTree.h"
#include "Bindings/ITimelineItemBinding.h"
#include "DurationEditDlg.h"
#include "StudioApp.h"
#include "Core.h"
#include "Doc.h"

TimelineControl::TimelineControl(TimelineGraphicsScene *scene)
    : m_scene(scene)
{
}

void TimelineControl::setRowTimeline(RowTimeline *rowTimeline)
{
    m_rowTimeline = rowTimeline;
    m_timebar = m_rowTimeline->rowTree()->getBinding()->GetTimelineItem()->GetTimebar();
    m_startTime = m_rowTimeline->getStartTime();
    m_endTime = m_rowTimeline->getEndTime();
}

void TimelineControl::showDurationEditDialog()
{
    CDurationEditDlg theDurationEditDlg;
    theDurationEditDlg.showDialog(m_startTime * 1000, m_endTime * 1000,
                                  g_StudioApp.GetCore()->GetDoc(), this);
}

void TimelineControl::ChangeStartTime(long inTime)
{
    double time = (double)inTime / 1000;
    m_rowTimeline->setStartTime(time);
}

void TimelineControl::ChangeEndTime(long inTime)
{
    double time = (double)inTime / 1000;
    m_rowTimeline->setEndTime(time);
    m_scene->rowManager()->updateRulerDuration();
}

void TimelineControl::Commit()
{
    long startTime = m_rowTimeline->getStartTime() * 1000;
    m_timebar->ChangeTime(startTime, true);
    long endTime = m_rowTimeline->getEndTime() * 1000;
    m_timebar->ChangeTime(endTime, false);
    m_timebar->CommitTimeChange();
}

void TimelineControl::Rollback()
{
    m_rowTimeline->setStartTime(m_startTime);
    m_rowTimeline->setEndTime(m_endTime);
    m_scene->rowManager()->updateRulerDuration();
}