Cppcheck - HTML report - digiKam-nl-search-more-criteria-rev-e2466e0973

# Cppcheck report - digiKam-nl-search-more-criteria-rev-e2466e0973: ../../core/utilities/geolocation/geoiface/core/gpsgeoifacemodelhelper.cpp

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    /* ============================================================
     *
     * This file is a part of digiKam project
     * https://www.digikam.org
     *
     * Date        : 2006-05-16
     * Description : A tool to edit geolocation
     *
     * SPDX-FileCopyrightText: 2006-2026 by Gilles Caulier <caulier dot gilles at gmail dot com>
     * SPDX-FileCopyrightText: 2010-2014 by Michael G. Hansen <mike at mghansen dot de>
     * SPDX-FileCopyrightText: 2010      by Gabriel Voicu <ping dot gabi at gmail dot com>
     * SPDX-FileCopyrightText: 2014      by Justus Schwartz <justus at gmx dot li>
     *
     * SPDX-License-Identifier: GPL-2.0-or-later
     *
     * ============================================================ */

    #include "gpsgeoifacemodelhelper.h"

    // Qt includes

    #include <QtConcurrentMap>
    #include <QCloseEvent>
    #include <QFuture>
    #include <QFutureWatcher>
    #include <QPointer>
    #include <QTimer>
    #include <QApplication>

    // KDE includes

    #include <klocalizedstring.h>

    // Local includes

    #include "gpscommon.h"
    #include "gpsitemmodel.h"
    #include "gpsitemcontainer.h"
    #include "gpsundocommand.h"
    #include "mapdragdrophandler.h"
    #include "backend-rg.h"
    #include "digikam_debug.h"

    namespace Digikam
    {

    class Q_DECL_HIDDEN GPSGeoIfaceModelHelper::Private
    {
    public:

        Private() = default;

    public:

        GPSItemModel*          model            = nullptr;
        QItemSelectionModel*   selectionModel   = nullptr;
        QList<GeoModelHelper*> ungroupedModelHelpers;
    };

    GPSGeoIfaceModelHelper::GPSGeoIfaceModelHelper(GPSItemModel* const model,
                                                   QItemSelectionModel* const selectionModel,
                                                   QObject* const parent)
        : GeoModelHelper(parent),
          d             (new Private)
    {
        d->model          = model;
        d->selectionModel = selectionModel;

        connect(d->model, SIGNAL(signalThumbnailForIndexAvailable(QPersistentModelIndex,QPixmap)),
                this, SLOT(slotThumbnailFromModel(QPersistentModelIndex,QPixmap)));

        connect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
                this, SIGNAL(signalModelChangedDrastically()));
    }

    GPSGeoIfaceModelHelper::~GPSGeoIfaceModelHelper()
    {
        delete d;
    }

    QAbstractItemModel* GPSGeoIfaceModelHelper::model() const
    {
        return d->model;
    }

    QItemSelectionModel* GPSGeoIfaceModelHelper::selectionModel() const
    {
        return d->selectionModel;
    }

    bool GPSGeoIfaceModelHelper::itemCoordinates(const QModelIndex& index,
                                                 GeoCoordinates* const coordinates) const
    {
        const GPSItemContainer* const item = d->model->itemFromIndex(index);

        if (!item)
        {
            return false;
        }

        if (!item->gpsData().hasCoordinates())
        {
            return false;
        }

        if (coordinates)
        {
            *coordinates = item->gpsData().getCoordinates();
        }

        return true;
    }

    QPixmap GPSGeoIfaceModelHelper::pixmapFromRepresentativeIndex(const QPersistentModelIndex& index,
                                                                  const QSize& size)
    {
        return d->model->getPixmapForIndex(index, qMax(size.width(), size.height()));
    }

    QPersistentModelIndex GPSGeoIfaceModelHelper::bestRepresentativeIndexFromList(const QList<QPersistentModelIndex>& list,
                                                                                  const int sortKey)
    {
        const bool oldestFirst = (sortKey & 1);
        QPersistentModelIndex bestIndex;
        QDateTime             bestTime;

        for (int i = 0 ; i < list.count() ; ++i)
        {
            const QPersistentModelIndex currentIndex  = list.at(i);
            const GPSItemContainer* const currentItem = static_cast<GPSItemContainer*>(d->model->itemFromIndex(currentIndex));
            const QDateTime currentTime               = currentItem->dateTime();
            bool takeThisIndex                        = bestTime.isNull();

            if (!takeThisIndex)
            {
                if (oldestFirst)
                {
                    takeThisIndex = (currentTime < bestTime);
                }
                else
                {
                    takeThisIndex = (bestTime < currentTime);
                }
            }

            if (takeThisIndex)
            {
                bestIndex = currentIndex;
                bestTime  = currentTime;
            }
        }

        return bestIndex;
    }

    void GPSGeoIfaceModelHelper::slotThumbnailFromModel(const QPersistentModelIndex& index,
                                                        const QPixmap& pixmap)
    {
        Q_EMIT signalThumbnailAvailableForIndex(index, pixmap);
    }

    void GPSGeoIfaceModelHelper::onIndicesMoved(const QList<QPersistentModelIndex>& movedMarkers,
                                                const GeoCoordinates& targetCoordinates,
                                                const QPersistentModelIndex& targetSnapIndex)
    {
        if (targetSnapIndex.isValid())
        {
            const QAbstractItemModel* const targetModel = targetSnapIndex.model();

            for (int j = 0 ; j < d->ungroupedModelHelpers.count() ; ++j)
            {
                GeoModelHelper* const ungroupedHelper = d->ungroupedModelHelpers.at(j);

                if (ungroupedHelper->model() == targetModel)
                {
                    QList<QModelIndex> iMovedMarkers;

                    for (int i = 0 ; i < movedMarkers.count() ; ++i)
                    {
                        iMovedMarkers << movedMarkers.at(i);
                    }

                    ungroupedHelper->snapItemsTo(targetSnapIndex, iMovedMarkers);

                    return;
                }
            }
        }

        GPSUndoCommand* const undoCommand = new GPSUndoCommand();

        for (int i = 0 ; i < movedMarkers.count() ; ++i)
        {
            const QPersistentModelIndex itemIndex = movedMarkers.at(i);
            GPSItemContainer* const item          = static_cast<GPSItemContainer*>(d->model->itemFromIndex(itemIndex));

            GPSUndoCommand::UndoInfo undoInfo(itemIndex);
            undoInfo.readOldDataFromItem(item);

            GPSDataContainer newData;
            newData.setCoordinates(targetCoordinates);
            item->setGPSData(newData);

            undoInfo.readNewDataFromItem(item);
            undoCommand->addUndoInfo(undoInfo);
        }

        undoCommand->setText(i18np("1 image moved", "%1 images moved", movedMarkers.count()));

        Q_EMIT signalUndoCommand(undoCommand);
    }

    void GPSGeoIfaceModelHelper::addUngroupedModelHelper(GeoModelHelper* const newModelHelper)<--- Either there is a missing override/final keyword, or the parameter 'newModelHelper' can be declared as pointer to const
    {
        d->ungroupedModelHelpers << newModelHelper;
    }

    GeoModelHelper::PropertyFlags GPSGeoIfaceModelHelper::modelFlags() const
    {
        return FlagMovable;
    }

    } // namespace Digikam

    #include "moc_gpsgeoifacemodelhelper.cpp"