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277 | /* ============================================================
*
* 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: 2017-2025 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()<--- Derived function '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)
{
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;
}
}
}
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"
|