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138 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2009-03-24
* Description : Qt Model for Albums - filter model
*
* SPDX-FileCopyrightText: 2008-2011 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
* SPDX-FileCopyrightText: 2009 by Johannes Wienke <languitar at semipol dot de>
* SPDX-FileCopyrightText: 2014-2015 by Mohamed_Anwer <m_dot_anwer at gmx dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "albumfiltermodel_p.h"
namespace Digikam
{
TagPropertiesFilterModel::TagPropertiesFilterModel(QObject* const parent)
: CheckableAlbumFilterModel(parent)
{
connect(AlbumManager::instance(), SIGNAL(signalTagPropertiesChanged(TAlbum*)),
this, SLOT(tagPropertiesChanged(TAlbum*)));
}
void TagPropertiesFilterModel::setSourceAlbumModel(TagModel* const source)
{
CheckableAlbumFilterModel::setSourceAlbumModel(source);
}
TagModel* TagPropertiesFilterModel::sourceTagModel() const
{
return (dynamic_cast<TagModel*>(sourceModel()));
}
void TagPropertiesFilterModel::listOnlyTagsWithProperty(const QString& property)
{
if (m_propertiesWhiteList.contains(property))
{
return;
}
m_propertiesWhiteList << property;
invalidateFilter();
Q_EMIT signalFilterChanged();
}
void TagPropertiesFilterModel::removeListOnlyProperty(const QString& property)
{
if (!m_propertiesWhiteList.contains(property))
{
return;
}
m_propertiesWhiteList.remove(property);
invalidateFilter();
Q_EMIT signalFilterChanged();
}
void TagPropertiesFilterModel::doNotListTagsWithProperty(const QString& property)
{
if (m_propertiesBlackList.contains(property))
{
return;
}
m_propertiesBlackList << property;
invalidateFilter();
Q_EMIT signalFilterChanged();
}
void TagPropertiesFilterModel::removeDoNotListProperty(const QString& property)
{
if (!m_propertiesBlackList.contains(property))
{
return;
}
m_propertiesBlackList.remove(property);
invalidateFilter();
Q_EMIT signalFilterChanged();
}
bool TagPropertiesFilterModel::isFiltering() const
{
return (!m_propertiesWhiteList.isEmpty() || !m_propertiesBlackList.isEmpty());
}
void TagPropertiesFilterModel::tagPropertiesChanged(TAlbum*)
{
// I do not expect batch changes. Otherwise we'll need a timer.
if (isFiltering())
{
invalidateFilter();
// Sort new when tag properties change.
invalidate();
}
}
bool TagPropertiesFilterModel::matches(Album* album) const
{
if (!CheckableAlbumFilterModel::matches(album))
{
return false;
}
TAlbum* const talbum = static_cast<TAlbum*>(album);<--- Variable 'talbum' can be declared as pointer to const
for (const QString& prop : std::as_const(m_propertiesBlackList))<--- Consider using std::all_of or std::none_of algorithm instead of a raw loop.
{
if (talbum->hasProperty(prop))
{ // cppcheck-suppress useStlAlgorithm
return false;
}
}
for (const QString& prop : std::as_const(m_propertiesWhiteList))<--- Consider using std::all_of or std::none_of algorithm instead of a raw loop.
{
if (!talbum->hasProperty(prop))
{ // cppcheck-suppress useStlAlgorithm
return false;
}
}
return true;
}
} // namespace Digikam
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