Steve Pham
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
|
|
#include "Woodpecker_precompiled.h"
|
|
|
|
#include "StreamerDataView.hxx"
|
|
#include <Woodpecker/Driller/IO/moc_StreamerDataView.cpp>
|
|
|
|
#include <QTimer>
|
|
#include <QScrollBar>
|
|
|
|
namespace Driller
|
|
{
|
|
StreamerDrillerTableView::StreamerDrillerTableView(QWidget* pParent)
|
|
: QTableView(pParent)
|
|
, m_isScrollAfterInsert(true)
|
|
{
|
|
setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
|
|
m_scheduledMaxScroll = false;
|
|
}
|
|
|
|
StreamerDrillerTableView::~StreamerDrillerTableView()
|
|
{
|
|
}
|
|
|
|
void StreamerDrillerTableView::rowsAboutToBeInserted()
|
|
{
|
|
m_isScrollAfterInsert = IsAtMaxScroll();
|
|
}
|
|
|
|
void StreamerDrillerTableView::rowsInserted()
|
|
{
|
|
if ((m_isScrollAfterInsert) && (!m_scheduledMaxScroll))
|
|
{
|
|
m_scheduledMaxScroll = true;
|
|
QTimer::singleShot(0, this, SLOT(doScrollToBottom()));
|
|
}
|
|
}
|
|
|
|
void StreamerDrillerTableView::doScrollToBottom()
|
|
{
|
|
m_scheduledMaxScroll = false;
|
|
scrollToBottom();
|
|
m_isScrollAfterInsert = true;
|
|
}
|
|
|
|
bool StreamerDrillerTableView::IsAtMaxScroll() const
|
|
{
|
|
return (verticalScrollBar()->value() == verticalScrollBar()->maximum());
|
|
}
|
|
}
|