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150 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2009-03-25
* Description : Tree View for album models
*
* SPDX-FileCopyrightText: 2009-2011 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
* SPDX-FileCopyrightText: 2010-2011 by Andi Clemens <andi dot clemens at gmail dot com>
* SPDX-FileCopyrightText: 2014 by Mohamed_Anwer <m_dot_anwer at gmx dot com>
* SPDX-FileCopyrightText: 2014 by Michael G. Hansen <mike at mghansen dot de>
* SPDX-FileCopyrightText: 2009-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "tagtreeview.h"
// Local includes
#include "abstractalbumtreeview_p.h"
namespace Digikam
{
TagTreeView::TagTreeView(QWidget* const parent, Flags flags)
: AbstractCheckableAlbumTreeView(parent, flags)
{
m_modificationHelper = new TagModificationHelper(this, this);
setRootIsDecorated(true);
setDragEnabled(true);
setAcceptDrops(true);
setDropIndicatorShown(false);
setAutoExpandDelay(AUTOEXPANDDELAY);
setSelectionMode(QAbstractItemView::ExtendedSelection);
if (flags & CreateDefaultModel)
{
setAlbumModel(new TagModel(TagModel::IncludeRootAlbum, this));
}
if (flags & CreateDefaultFilterModel) // must set again!
{
setAlbumFilterModel(new TagPropertiesFilterModel(this), albumFilterModel());
}
}
TagTreeView::~TagTreeView()
{
}
void TagTreeView::setAlbumFilterModel(TagPropertiesFilterModel* const filteredModel, CheckableAlbumFilterModel* const filterModel)
{
m_filteredModel = filteredModel;
AbstractCheckableAlbumTreeView::setAlbumFilterModel(filterModel);
// hook in: source album model -> filtered model -> album filter model
albumFilterModel()->setSourceFilterModel(m_filteredModel);
}
void TagTreeView::setAlbumModel(TagModel* const model)
{
// changing model is not implemented
if (m_albumModel)
{
return;
}
AbstractCheckableAlbumTreeView::setAlbumModel(model);
if (m_filteredModel)
{
m_filteredModel->setSourceAlbumModel(model);
}
m_dragDropHandler = albumModel()->dragDropHandler();
if (!m_dragDropHandler)
{
m_dragDropHandler = new TagDragDropHandler(albumModel());
albumModel()->setDragDropHandler(m_dragDropHandler);
connect(albumModel()->dragDropHandler(), SIGNAL(assignTags(QList<qlonglong>,QList<int>)),
FileActionMngr::instance(), SLOT(assignTags(QList<qlonglong>,QList<int>)));
}
if (m_albumModel && (m_albumModel->rootAlbumBehavior() == AbstractAlbumModel::IncludeRootAlbum))
{
setRootIsDecorated(false);
}
if (m_albumFilterModel)
{
expand(m_albumFilterModel->rootAlbumIndex());
}
}
TagModel* TagTreeView::albumModel() const<--- Derived function 'TagTreeView::albumModel'<--- Derived function 'TagTreeView::albumModel'
{
return static_cast<TagModel*>(m_albumModel);
}
TagPropertiesFilterModel* TagTreeView::filteredModel() const
{
return m_filteredModel;
}
TAlbum* TagTreeView::currentAlbum() const
{
return dynamic_cast<TAlbum*>(m_albumFilterModel->albumForIndex(currentIndex()));
}
QList<Album*> TagTreeView::selectedTags()
{
return selectedAlbums<Album>(selectionModel(), m_filteredModel);
}
QList<TAlbum*> TagTreeView::selectedTagAlbums()
{
return selectedAlbums<TAlbum>(selectionModel(), m_filteredModel);
}
TAlbum* TagTreeView::albumForIndex(const QModelIndex& index) const
{
return dynamic_cast<TAlbum*>(m_albumFilterModel->albumForIndex(index));
}
TagModificationHelper* TagTreeView::tagModificationHelper() const
{
return m_modificationHelper;
}
void TagTreeView::setCurrentAlbums(const QList<Album*>& albums, bool selectInAlbumManager)<--- Derived function 'TagTreeView::setCurrentAlbums'
{
AbstractCheckableAlbumTreeView::setCurrentAlbums(albums, selectInAlbumManager);
}
void TagTreeView::setCurrentAlbum(int albumId, bool selectInAlbumManager)
{
TAlbum* const album = AlbumManager::instance()->findTAlbum(albumId);
setCurrentAlbums(QList<Album*>() << album, selectInAlbumManager);
}
} // namespace Digikam
#include "moc_tagtreeview.cpp"
|