File indexing completed on 2025-01-19 03:50:48

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2013-02-25
  * Description : Table view column helpers: File properties
  *
  * SPDX-FileCopyrightText: 2017-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2013      by Michael G. Hansen <mike at mghansen dot de>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "tableview_column_file.h"
 
 // Qt includes
 
 #include <QFormLayout>
 #include <QComboBox>
 #include <QLocale>
 #include <QDir>
 
 // KDE includes
 
 #include <klocalizedstring.h>
 
 // Local includes
 
 #include "digikam_debug.h"
 #include "itempropertiestab.h"
 #include "iteminfo.h"
 
 namespace Digikam
 {
 
 namespace TableViewColumns
 {
 
 ColumnFileProperties::ColumnFileProperties(TableViewShared* const tableViewShared,
                                            const TableViewColumnConfiguration& pConfiguration,
                                            const SubColumn pSubColumn,
                                            QObject* const parent)
     : TableViewColumn(tableViewShared, pConfiguration, parent),
       subColumn      (pSubColumn)
 {
 }
 
 TableViewColumnDescription ColumnFileProperties::getDescription()
 {
     TableViewColumnDescription description(QLatin1String("file-properties"), i18n("File properties"));
     description.setIcon(QLatin1String("dialog-information"));
 
     description.addSubColumn(TableViewColumnDescription(QLatin1String("filename"),         i18n("Filename")));
     description.addSubColumn(TableViewColumnDescription(QLatin1String("filepath"),         i18n("Path")));
     description.addSubColumn(TableViewColumnDescription(QLatin1String("filesize"),         i18n("Size")));
     description.addSubColumn(TableViewColumnDescription(QLatin1String("filelastmodified"), i18n("Last modified")));
 
     return description;
 }
 
 QStringList ColumnFileProperties::getSubColumns()
 {
     QStringList columns;
     columns << QLatin1String("filename")
             << QLatin1String("filepath")
             << QLatin1String("filesize")
             << QLatin1String("filelastmodified");
 
     return columns;
 }
 
 QString ColumnFileProperties::getTitle() const
 {
     switch (subColumn)
     {
         case SubColumnName:
         {
             return i18n("Filename");
         }
 
         case SubColumnFilePath:
         {
             return i18n("Path");
         }
 
         case SubColumnSize:
         {
             return i18n("Size");
         }
 
         case SubColumnLastModified:
         {
             return i18n("Last modified");
         }
     }
 
     return QString();
 }
 
 TableViewColumn::ColumnFlags ColumnFileProperties::getColumnFlags() const
 {
     if (
         (subColumn == SubColumnSize) ||
         (subColumn == SubColumnLastModified)
        )
     {
         return (ColumnCustomSorting | ColumnHasConfigurationWidget);
     }
 
     return ColumnNoFlags;
 }
 
 QVariant ColumnFileProperties::data(TableViewModel::Item* const item, const int role) const
 {
     if (
         (role != Qt::DisplayRole) &&
         (role != Qt::TextAlignmentRole)
        )
     {
         return QVariant();
     }
 
     if (role == Qt::TextAlignmentRole)
     {
         switch (subColumn)
         {
             case SubColumnSize:
             {
                 return QVariant(Qt::Alignment(Qt::AlignRight | Qt::AlignVCenter));
             }
 
             default:
             {
                 return QVariant();
             }
         }
     }
 
     const ItemInfo info = s->tableViewModel->infoFromItem(item);
 
     switch (subColumn)
     {
         case SubColumnName:
         {
             return info.fileUrl().fileName();
         }
 
         case SubColumnFilePath:
         {
             return QDir::toNativeSeparators(info.fileUrl().toLocalFile());
         }
 
         case SubColumnSize:
         {
             /// @todo Add configuration options for SI-prefixes
             /// @todo Use an enum instead to avoid lots of string comparisons
 
             const QString formatKey = configuration.getSetting(QLatin1String("format"), QLatin1String("human"));
 
             if (formatKey == QLatin1String("human"))
             {
                 return ItemPropertiesTab::humanReadableBytesCount(info.fileSize());
             }
             else
             {
                 // formatKey == "plain"
 
                 return QLocale().toString(info.fileSize());
             }
 
             break;
         }
 
         case SubColumnLastModified:
         {
             const QDateTime lastModifiedTime = info.modDateTime();
 
             return QLocale().toString(lastModifiedTime, QLocale::ShortFormat);
         }
     }
 
     return QVariant();
 }
 
 TableViewColumn::ColumnCompareResult ColumnFileProperties::compare(TableViewModel::Item* const itemA, TableViewModel::Item* const itemB) const
 {
     const ItemInfo infoA = s->tableViewModel->infoFromItem(itemA);
     const ItemInfo infoB = s->tableViewModel->infoFromItem(itemB);
 
     switch (subColumn)
     {
         case SubColumnSize:
         {
             const int sizeA = infoA.fileSize();
             const int sizeB = infoB.fileSize();
 
             return compareHelper<int>(sizeA, sizeB);
         }
 
         case SubColumnLastModified:
         {
             const QDateTime dtA = infoA.modDateTime();
             const QDateTime dtB = infoB.modDateTime();
 
             return compareHelper<QDateTime>(dtA, dtB);
         }
 
         default:
         {
             qCWarning(DIGIKAM_GENERAL_LOG) << "file: unimplemented comparison, subColumn=" << subColumn;
 
             return CmpEqual;
         }
     }
 }
 
 // ---------------------------------------------------------------------------------------
 
 ColumnFileConfigurationWidget::ColumnFileConfigurationWidget(TableViewShared* const sharedObject,
                                                              const TableViewColumnConfiguration& columnConfiguration,
                                                              QWidget* const parentWidget)
     : TableViewColumnConfigurationWidget(sharedObject, columnConfiguration, parentWidget),
       subColumn(ColumnFileProperties::SubColumnName),
       selectorSizeType(nullptr)
 {
     ColumnFileProperties::getSubColumnIndex<ColumnFileProperties>(configuration.columnId, &subColumn);
 
     switch (subColumn)
     {
         case ColumnFileProperties::SubColumnSize:
         {
             QFormLayout* const box1 = new QFormLayout();
             selectorSizeType        = new QComboBox(this);
             selectorSizeType->addItem(i18nc("@item: tableview", "Human readable"), QLatin1String("human"));
             selectorSizeType->addItem(i18nc("@item: tableview", "Plain"),          QLatin1String("plain"));
             box1->addRow(i18n("Display format"), selectorSizeType);
 
             setLayout(box1);
 
             const int index = selectorSizeType->findData(configuration.getSetting(QLatin1String("format"), QLatin1String("human")));
             selectorSizeType->setCurrentIndex((index >= 0) ? index : 0);
             break;
         }
 
         default:
         {
             break;
         }
     }
 }
 
 ColumnFileConfigurationWidget::~ColumnFileConfigurationWidget()
 {
 }
 
 TableViewColumnConfiguration ColumnFileConfigurationWidget::getNewConfiguration()
 {
     const QString formatKey = selectorSizeType->itemData(selectorSizeType->currentIndex()).toString();
     configuration.columnSettings.insert(QLatin1String("format"), formatKey);
 
     return configuration;
 }
 
 void ColumnFileProperties::setConfiguration(const TableViewColumnConfiguration& newConfiguration)
 {
     configuration = newConfiguration;
 
     Q_EMIT signalAllDataChanged();
 }
 
 TableViewColumnConfigurationWidget* ColumnFileProperties::getConfigurationWidget(QWidget* const parentWidget) const
 {
     return new ColumnFileConfigurationWidget(s, configuration, parentWidget);
 }
 
 } // namespace TableViewColumns
 
 } // namespace Digikam
 
 
 #include "moc_tableview_column_file.cpp"