Files
pilotclient/src/blackgui/dropbase.cpp
Klaus Basan bf36a69be0 Stashed data file can be dropped to model view
* utility functions
* style changes / renamings / slots -> normal functions
* extra flag to enable file drop (and changed signatures)
* split view load function into 2 parts, one can use passed file parameter
2018-07-25 02:37:02 +02:00

58 lines
1.7 KiB
C++

/* Copyright (C) 2015
* swift project Community / Contributors
*
* This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
* including this file, may be copied, modified, propagated, or distributed except according to the terms
* contained in the LICENSE file.
*/
#include "blackgui/dropbase.h"
#include "blackgui/guiutility.h"
#include <QMetaType>
#include <QtGlobal>
#include <QUrl>
using namespace BlackMisc;
namespace BlackGui
{
CDropBase::CDropBase()
{ }
void CDropBase::setAcceptedMetaTypeIds(const QList<int> &ids)
{
m_acceptedMetaTypes = ids;
}
void CDropBase::addAcceptedMetaTypeId(int id)
{
m_acceptedMetaTypes.append(id);
}
bool CDropBase::acceptDrop(const QMimeData *mime) const
{
if (!mime) { return false; }
if (!m_allowDrop) { return false; }
if (m_acceptedMetaTypes.isEmpty()) { return false; }
if (m_acceptJsonFile && CGuiUtility::isMimeRepresentingReadableJsonFile(mime))
{
// further checks could go here
return true;
}
if (!CGuiUtility::hasSwiftVariantMimeType(mime)) { return false; }
const int metaTypeId = CGuiUtility::metaTypeIdFromSwiftDragAndDropData(mime);
if (metaTypeId == QMetaType::UnknownType) { return false; }
const bool accept = m_acceptedMetaTypes.contains(metaTypeId);
return accept;
}
CVariant CDropBase::toCVariant(const QMimeData *mime) const
{
return CGuiUtility::fromSwiftDragAndDropData(mime);
}
} // ns