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263 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2009-12-05
* Description : Side Bar Widget for People
*
* SPDX-FileCopyrightText: 2009-2010 by Johannes Wienke <languitar at semipol dot de>
* SPDX-FileCopyrightText: 2010-2025 by Gilles Caulier <caulier dot gilles at gmail dot com>
* SPDX-FileCopyrightText: 2012 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: 2010 by Aditya Bhatt <adityabhatt1991 at gmail dot com>
* SPDX-FileCopyrightText: 2024-2025 by Michael Miller <michael underscore miller at msn dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "peoplesidebarwidget.h"
// Qt includes
#include <QLabel>
#include <QScrollArea>
#include <QApplication>
#include <QStyle>
#include <QPushButton>
#include <QIcon>
#include <QHBoxLayout>
#include <QVBoxLayout>
// KDE includes
#include <kconfiggroup.h>
#include <klocalizedstring.h>
// Local includes
#include "digikam_globals.h"
#include "digikam_debug.h"
#include "searchtextbardb.h"
#include "tagfolderview.h"
#include "timelinewidget.h"
#include "facescanwidget.h"
// #include "facesdetector.h"
#include "dnotificationwidget.h"
#include "applicationsettings.h"
#include "facesengine.h"
namespace Digikam
{
class Q_DECL_HIDDEN PeopleSideBarWidget::Private
{
public:
Private() = default;
QPushButton* rescanButton = nullptr;
SearchModificationHelper* searchModificationHelper = nullptr;
FaceScanWidget* settingsWdg = nullptr;
TagFolderView* tagFolderView = nullptr;
SearchTextBarDb* tagSearchBar = nullptr;
PeopleSideBarWidget* parentInstance = nullptr;
int ref = 1;
};
PeopleSideBarWidget::Private* PeopleSideBarWidget::d = nullptr;
PeopleSideBarWidget::PeopleSideBarWidget(QWidget* const parent,
TagModel* const model,
SearchModificationHelper* const searchModificationHelper)
: SidebarWidget(parent)
{
if (!d)
{
d = new Private();
d->parentInstance = this;
}
else
{
++(d->ref);
}
setObjectName(QLatin1String("People Sidebar"));
setProperty("Shortcut", QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_F9));
d->searchModificationHelper = searchModificationHelper;
const int spacing = layoutSpacing();
QWidget* const mainView = new QWidget(this);
QScrollArea* const scrollArea = new QScrollArea(this);
QVBoxLayout* const mainLayout = new QVBoxLayout(this);
mainLayout->addWidget(scrollArea);
mainLayout->setContentsMargins(0, 0, spacing, 0);
scrollArea->setWidget(mainView);
scrollArea->setWidgetResizable(true);
model->setColumnHeader(this->getCaption());
QVBoxLayout* const vlay = new QVBoxLayout;
d->tagFolderView = new TagFolderView(this, model);
d->tagFolderView->setConfigGroup(getConfigGroup());
d->tagFolderView->setAlbumManagerCurrentAlbum(true);
d->tagFolderView->setShowDeleteFaceTagsAction(true);
d->tagFolderView->filteredModel()->listOnlyTagsWithProperty(TagPropertyName::person());
d->tagFolderView->filteredModel()->setFilterBehavior(AlbumFilterModel::StrictFiltering);
d->tagSearchBar = new SearchTextBarDb(this, QLatin1String("ItemIconViewPeopleSearchBar"));
d->tagSearchBar->setHighlightOnResult(true);
d->tagSearchBar->setModel(d->tagFolderView->filteredModel(),
AbstractAlbumModel::AlbumIdRole, AbstractAlbumModel::AlbumTitleRole);
d->tagSearchBar->setFilterModel(d->tagFolderView->albumFilterModel());
d->settingsWdg = new FaceScanWidget(this);
d->rescanButton = new QPushButton;
d->rescanButton->setText(i18n("Scan collection for faces"));
d->rescanButton->setIcon(QIcon::fromTheme(QLatin1String("edit-find")));
d->rescanButton->setWhatsThis(i18nc("@info", "Use this button to scan the selected albums for faces"));
vlay->addWidget(d->tagFolderView, 10);
vlay->addWidget(d->tagSearchBar);
vlay->addWidget(d->settingsWdg, 5);
vlay->addWidget(d->rescanButton);
vlay->setContentsMargins(spacing, spacing, spacing, spacing);
mainView->setLayout(vlay);
connect(d->tagFolderView, SIGNAL(signalFindDuplicates(QList<TAlbum*>)),
this, SIGNAL(signalFindDuplicates(QList<TAlbum*>)));
connect(d->rescanButton, SIGNAL(pressed()),
this, SLOT(slotScanForFaces()) );
}
PeopleSideBarWidget::~PeopleSideBarWidget()
{
--(d->ref);
if (0 == d->ref)
{
delete d;
d = nullptr;
}
}
void PeopleSideBarWidget::slotInit()
{
loadState();
}
void PeopleSideBarWidget::setActive(bool active)
{
Q_EMIT requestFaceMode(active);
if (active)
{
d->tagFolderView->setCurrentAlbums(QList<Album*>() << d->tagFolderView->currentAlbum());
if (!ApplicationSettings::instance()->getHelpBoxNotificationSeen())
{
QString msg = i18n("Welcome to Face Management in digiKam. "
"If this is your first time using this feature, please consider "
"using the Help Box in the Bottom Left Side Panel.");
Q_EMIT signalNotificationError(msg, DNotificationWidget::Information);
ApplicationSettings::instance()->setHelpBoxNotificationSeen(true);
}
}
}
void PeopleSideBarWidget::doLoadState()
{
d->tagFolderView->loadState();
d->settingsWdg->loadState();
}
void PeopleSideBarWidget::doSaveState()
{
d->tagFolderView->saveState();
d->settingsWdg->saveState();
}
void PeopleSideBarWidget::applySettings()
{
ApplicationSettings* const settings = ApplicationSettings::instance();<--- Variable 'settings' can be declared as pointer to const
d->tagFolderView->setExpandNewCurrentItem(settings->getExpandNewCurrentItem());
}
void PeopleSideBarWidget::changeAlbumFromHistory(const QList<Album*>& album)
{
d->tagFolderView->setCurrentAlbums(album);
}
void PeopleSideBarWidget::slotScanForFaces()
{
FaceScanSettings faceScanSettings = d->settingsWdg->settings();
if (!d->settingsWdg->settingsConflicted())
{
doFaceScan(faceScanSettings);
}
else
{
Q_EMIT signalNotificationError(i18n("Face recognition is aborted, because "
"there are no identities to recognize. "
"Please add new identities."),
DNotificationWidget::Information);
}
}
void PeopleSideBarWidget::slotScanComplete()
{
d->settingsWdg->setEnabled(true);
d->rescanButton->setEnabled(true);
}
const QIcon PeopleSideBarWidget::getIcon()
{
return QIcon::fromTheme(QLatin1String("edit-image-face-show"));
}
const QString PeopleSideBarWidget::getCaption()
{
return i18nc("Browse images sorted by depicted people", "People");
}
// this should probably be a singleton somewhere else, but here works well
// for controlling the FaceScanWidget
void PeopleSideBarWidget::doFaceScan(const FaceScanSettings& faceScanSettings)
{
FacesEngine* const facesDetector = new FacesEngine(faceScanSettings);
facesDetector->start();
// FacesDetector* const facesDetector = new FacesDetector(faceScanSettings);
// facesDetector->start();
connect(facesDetector, SIGNAL(signalComplete()),
d->parentInstance, SLOT(slotScanComplete()));
connect(facesDetector, SIGNAL(signalCanceled()),
d->parentInstance, SLOT(slotScanComplete()));
connect(facesDetector, SIGNAL(signalScanNotification(QString,int)),
d->parentInstance, SIGNAL(signalNotificationError(QString,int)));
d->settingsWdg->setEnabled(false);
d->rescanButton->setEnabled(false);
}
} // namespace Digikam
#include "moc_peoplesidebarwidget.cpp"
|