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

# Cppcheck report - digiKam-nl-search-more-criteria-rev-e2466e0973: ../../core/libs/properties/captions/captionedit.cpp

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    /* ============================================================
     *
     * This file is a part of digiKam project
     * https://www.digikam.org
     *
     * Date        : 2009-07-12
     * Description : caption editor
     *
     * SPDX-FileCopyrightText: 2009-2026 by Gilles Caulier <caulier dot gilles at gmail dot com>
     *
     * SPDX-License-Identifier: GPL-2.0-or-later
     *
     * ============================================================ */

    #include "captionedit.h"

    // KDE includes

    #include <klocalizedstring.h>

    // Local includes

    #include "digikam_debug.h"
    #include "dtextedit.h"

    namespace Digikam
    {

    class Q_DECL_HIDDEN CaptionEdit::Private
    {
    public:

        Private() = default;

        AltLangStrEdit* altLangStrEdit  = nullptr;

        QLineEdit*      authorEdit      = nullptr;

        CaptionsMap     captionsValues;

        QString         lastDeletedLanguage;
        CaptionValues   lastDeletedValues;
    };

    CaptionEdit::CaptionEdit(QWidget* const parent)
        : DVBox(parent),
          d    (new Private)
    {
        d->altLangStrEdit = new AltLangStrEdit(this, 0);
        d->altLangStrEdit->setTitle(i18n("Captions: "));

        d->authorEdit     = new QLineEdit(this);
        d->authorEdit->setClearButtonEnabled(true);
        d->authorEdit->setPlaceholderText(i18n("Enter caption author name here."));

        setContentsMargins(QMargins());
        setSpacing(0);

        connect(d->altLangStrEdit, SIGNAL(signalSelectionChanged(QString)),
                this, SLOT(slotSelectionChanged(QString)));

        connect(d->altLangStrEdit, SIGNAL(signalChanged(QString,QString)),
                this, SLOT(slotCaptionModified(QString,QString)));

        connect(d->altLangStrEdit, SIGNAL(signalValueAdded(QString,QString)),
                this, SLOT(slotAddValue(QString,QString)));

        connect(d->altLangStrEdit, SIGNAL(signalValueDeleted(QString)),
                this, SLOT(slotDeleteValue(QString)));

        connect(d->authorEdit, SIGNAL(textChanged(QString)),
                this, SLOT(slotAuthorChanged(QString)));
    }

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

    void CaptionEdit::reset()
    {
        d->altLangStrEdit->reset();

        d->authorEdit->blockSignals(true);
        d->authorEdit->clear();
        d->authorEdit->blockSignals(false);

        d->captionsValues.clear();
    }

    void CaptionEdit::setPlaceholderText(const QString& msg)
    {
        d->altLangStrEdit->setPlaceholderText(msg);
    }

    QString CaptionEdit::currentLanguageCode() const
    {
        return d->altLangStrEdit->currentLanguageCode();
    }

    void CaptionEdit::setCurrentLanguageCode(const QString& lang)
    {
        d->altLangStrEdit->setCurrentLanguageCode(lang);
    }

    void CaptionEdit::slotAddValue(const QString& lang, const QString& text)
    {
        CaptionValues val;
        val.caption = text;
        val.author  = d->authorEdit->text();
        val.date    = QDateTime::currentDateTime();

        // The user may have removed the text and directly entered a new one. Do not drop author then.

        if (val.author.isEmpty() && d->lastDeletedLanguage == lang)
        {
            val.author = d->lastDeletedValues.author;
            d->authorEdit->blockSignals(true);
            d->authorEdit->setText(val.author);
            d->authorEdit->blockSignals(false);
        }

        d->lastDeletedLanguage.clear();
        d->captionsValues.insert(lang, val);

        Q_EMIT signalModified();
    }

    void CaptionEdit::slotCaptionModified(const QString& lang, const QString& text)
    {
        slotAddValue(lang, text);
    }

    void CaptionEdit::slotDeleteValue(const QString& lang)
    {
        d->lastDeletedLanguage = lang;
        d->lastDeletedValues   = d->captionsValues.value(lang);

        d->captionsValues.remove(lang);
        d->authorEdit->blockSignals(true);
        d->authorEdit->clear();
        d->authorEdit->blockSignals(false);

        Q_EMIT signalModified();
    }

    void CaptionEdit::slotSelectionChanged(const QString& lang)
    {
        QString author = d->captionsValues.value(lang).author;
        d->authorEdit->blockSignals(true);
        d->authorEdit->setText(author);
        d->authorEdit->blockSignals(false);
    }

    void CaptionEdit::setValues(const CaptionsMap& values)<--- Shadow argument
    {
        d->lastDeletedLanguage.clear();

        d->captionsValues = values;
        d->altLangStrEdit->setValues(d->captionsValues.toAltLangMap());
        slotSelectionChanged(d->altLangStrEdit->currentLanguageCode());
    }

    CaptionsMap& CaptionEdit::values() const
    {
        return d->captionsValues;
    }

    void CaptionEdit::slotAuthorChanged(const QString& text)
    {
        CaptionValues captionValues = d->captionsValues.value(d->altLangStrEdit->currentLanguageCode());

        if (text != captionValues.author)
        {
            d->altLangStrEdit->addCurrent();
        }
    }

    AltLangStrEdit* CaptionEdit::altLangStrEdit() const
    {
        return d->altLangStrEdit;
    }

    QLineEdit* CaptionEdit::authorEdit() const
    {
        return d->authorEdit;
    }

    } // namespace Digikam

    #include "moc_captionedit.cpp"