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

# Cppcheck report - digiKam-nl-search-more-criteria-rev-e2466e0973: ../../core/dplugins/generic/tools/printcreator/manager/advprintsettings.cpp

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    /* ============================================================
     *
     * This file is a part of digiKam project
     * https://www.digikam.org
     *
     * Date        : 2007-11-07
     * Description : a tool to print images
     *
     * SPDX-FileCopyrightText: 2007-2026 by Gilles Caulier <caulier dot gilles at gmail dot com>
     *
     * SPDX-License-Identifier: GPL-2.0-or-later
     *
     * ============================================================ */

    #include "advprintsettings.h"

    // Qt includes

    #include <QStandardPaths>

    // KDE includes

    #include <klocalizedstring.h>
    #include <kconfiggroup.h>

    // Local includes

    #include "advprintphoto.h"

    namespace DigikamGenericPrintCreatorPlugin
    {

    AdvPrintSettings::~AdvPrintSettings()
    {
        for (int i = 0 ; i < photos.count() ; ++i)
        {
            delete photos.at(i);
        }

        photos.clear();
    }

    void AdvPrintSettings::readSettings(const KConfigGroup& group)
    {
        selMode           = (Selection)group.readEntry("SelMode",
                            (int)IMAGES);
        imageFormat       = (ImageFormat)group.readEntry("ImageFormat",
                            (int)JPEG);
        savedPhotoSize    = group.readEntry("PhotoSize",
                            QString());
        printerName       = group.readEntry("Printer",
                            outputName(FILES));
        captionType       = (CaptionType)group.readEntry(QLatin1String("CaptionType"),
                            (int)NONE);
        captionColor      = group.readEntry(QLatin1String("CaptionColor"),
                            QColor(Qt::yellow));
        captionFont       = group.readEntry(QLatin1String("CaptionFont"),
                            QFont(QLatin1String("Sans Serif")));
        captionSize       = group.readEntry(QLatin1String("CaptionSize"),
                            4);
        captionTxt        = group.readEntry(QLatin1String("CustomCaption"),
                            QString());
        outputDir         = group.readEntry("OutputPath",
                            QUrl::fromLocalFile(QStandardPaths::writableLocation
                                (QStandardPaths::DocumentsLocation)));
        conflictRule      = (FileSaveConflictBox::ConflictRule)group.readEntry("ConflictRule",
                            (int)FileSaveConflictBox::OVERWRITE);
        openInFileBrowser = group.readEntry("OpenInFileBrowser",
                            true);
        imageFormat       = (ImageFormat)group.readEntry("ImageFormat",
                            (int)JPEG);
    }

    void AdvPrintSettings::writeSettings(KConfigGroup& group)
    {
        group.writeEntry("SelMode",           (int)selMode);
        group.writeEntry("ImageFormat",       (int)imageFormat);
        group.writeEntry("PhotoSize",         savedPhotoSize);
        group.writeEntry("Printer",           printerName);
        group.writeEntry("CaptionType",       (int)captionType);
        group.writeEntry("CaptionColor",      captionColor);
        group.writeEntry("CaptionFont",       captionFont);
        group.writeEntry("CaptionSize",       captionSize);
        group.writeEntry("CustomCaption",     captionTxt);
        group.writeEntry("OutputPath",        outputDir);
        group.writeEntry("ConflictRule",      (int)conflictRule);
        group.writeEntry("OpenInFileBrowser", openInFileBrowser);
        group.writeEntry("ImageFormat",       (int)imageFormat);
    }

    QString AdvPrintSettings::outputName(Output out) const
    {
        QMap<Output, QString> outputs = outputNames();

        if (outputs.contains(out))
        {
            return outputs[out];
        }

        return QString();
    }

    QMap<AdvPrintSettings::Output, QString> AdvPrintSettings::outputNames()
    {
        QMap<Output, QString> out;

        out[FILES] = i18nc("Output: FILE", "Print to Image File");

    #ifndef Q_OS_WIN

        out[PDF]   = i18nc("Output: PDF",  "Print to PDF");

    #endif

        out[GIMP]  = i18nc("Output: GIMP", "Print with Gimp");

        return out;
    }

    QString AdvPrintSettings::format() const
    {
        if      (imageFormat == JPEG)
        {
            return QLatin1String("JPEG");
        }
        else if (imageFormat == TIFF)
        {
            return QLatin1String("TIF");
        }

        return QLatin1String("PNG");
    }

    QMap<AdvPrintSettings::ImageFormat, QString> AdvPrintSettings::imageFormatNames()
    {
        QMap<ImageFormat, QString> frms;

        frms[JPEG] = i18nc("Image format: JPEG", "JPEG");
        frms[PNG]  = i18nc("Image format: PNG",  "PNG");
        frms[TIFF] = i18nc("Image format: TIFF", "TIFF");

        return frms;
    }

    QMap<AdvPrintSettings::CaptionType, QString> AdvPrintSettings::captionTypeNames()
    {
        QMap<CaptionType, QString> types;

        types[NONE]     = i18nc("Caption type: NONE",      "No caption");
        types[FILENAME] = i18nc("Caption type: FILENAME",  "Image file names");
        types[DATETIME] = i18nc("Caption type: DATETIME",  "Exif date-time");
        types[COMMENT]  = i18nc("Caption type: COMMENT",   "Item comments");
        types[CUSTOM]   = i18nc("Caption type: CUSTOM",    "Custom format");

        return types;
    }

    QRect* AdvPrintSettings::getLayout(int photoIndex, int sizeIndex) const
    {
        AdvPrintPhotoSize* const s = photosizes.at(sizeIndex);<--- Variable 's' can be declared as pointer to const

        // how many photos would actually be printed, including copies?

        int photoCount             = (photoIndex + 1);

        // how many pages?  Recall that the first layout item is the paper size

        int photosPerPage          = s->m_layouts.count() - 1;
        int remainder              = photoCount % photosPerPage;
        int retVal                 = (remainder == 0) ? photosPerPage : remainder;

        return s->m_layouts.at(retVal);
    }

    } // namespace DigikamGenericPrintCreatorPlugin