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172 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2010-07-12
* Description : tab for displaying item versions
*
* SPDX-FileCopyrightText: 2010 by Martin Klapetek <martin dot klapetek at gmail dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "itempropertiesversionstab.h"
// Qt includes
#include <QListView>
#include <QGridLayout>
#include <QLabel>
#include <QIcon>
#include <QString>
// KDE includes
#include <kconfiggroup.h>
#include <klocalizedstring.h>
// Local includes
#include "digikam_debug.h"
#include "itemversionsmodel.h"
#include "dmetadata.h"
#include "iteminfo.h"
#include "iteminfolist.h"
#include "versionswidget.h"
#include "filtershistorywidget.h"
#include "applicationsettings.h"
#include "versionsoverlays.h"
namespace Digikam
{
class Q_DECL_HIDDEN ItemPropertiesVersionsTab::Private
{
public:
Private() = default;
VersionsWidget* versionsWidget = nullptr;
FiltersHistoryWidget* filtersHistoryWidget = nullptr;
DImageHistory history;
ItemInfo info;
const QString configActiveTab = QLatin1String("Version Properties Tab");
};
ItemPropertiesVersionsTab::ItemPropertiesVersionsTab(QWidget* const parent)
: QTabWidget(parent),
d (new Private)
{
d->versionsWidget = new VersionsWidget(this);
insertTab(0, d->versionsWidget, i18nc("@title", "Versions"));
d->filtersHistoryWidget = new FiltersHistoryWidget(this);
insertTab(1, d->filtersHistoryWidget, i18nc("@title", "Used Filters"));
connect(d->versionsWidget, SIGNAL(imageSelected(ItemInfo)),
this, SIGNAL(imageSelected(ItemInfo)));
}
ItemPropertiesVersionsTab::~ItemPropertiesVersionsTab()
{
delete d;
}
void ItemPropertiesVersionsTab::readSettings(KConfigGroup& group)
{
QString tab = group.readEntry(d->configActiveTab, "versions");
if (tab == QLatin1String("versions"))
{
setCurrentWidget(d->versionsWidget);
}
else
{
setCurrentWidget(d->filtersHistoryWidget);
}
d->versionsWidget->readSettings(group);
}
void ItemPropertiesVersionsTab::writeSettings(KConfigGroup& group)
{
group.writeEntry(d->configActiveTab, (currentWidget() == d->versionsWidget ? "versions" : "filters"));
d->versionsWidget->writeSettings(group);
}
VersionsWidget* ItemPropertiesVersionsTab::versionsWidget() const
{
return d->versionsWidget;
}
FiltersHistoryWidget* ItemPropertiesVersionsTab::filtersHistoryWidget() const
{
return d->filtersHistoryWidget;
}
void ItemPropertiesVersionsTab::clear()
{
d->filtersHistoryWidget->clearData();
d->versionsWidget->setCurrentItem(ItemInfo());
}
void ItemPropertiesVersionsTab::setItem(const ItemInfo& info, const DImageHistory& history)
{
clear();
if (info.isNull())
{
return;
}
d->history = history;
if (d->history.isNull())
{
d->history = info.imageHistory();
}
d->info = info;
d->versionsWidget->setCurrentItem(info);
d->filtersHistoryWidget->setHistory(d->history);
}
void ItemPropertiesVersionsTab::addShowHideOverlay()
{
d->versionsWidget->addShowHideOverlay();
}
void ItemPropertiesVersionsTab::addOpenImageAction()
{
ActionVersionsOverlay* const overlay = d->versionsWidget->addActionOverlay(QIcon::fromTheme(QLatin1String("document-open")),<--- Variable 'overlay' can be declared as pointer to const
i18nc("@action: open image", "Open"),
i18nc("@info:tooltip", "Open file"));
connect(overlay, SIGNAL(activated(ItemInfo)),
this, SIGNAL(actionTriggered(ItemInfo)));
}
void ItemPropertiesVersionsTab::addOpenAlbumAction(const ItemModel* referenceModel)
{
ActionVersionsOverlay* const overlay = d->versionsWidget->addActionOverlay(QIcon::fromTheme(QLatin1String("folder-pictures")),
i18nc("@action: go to album", "Go To Albums"),
i18nc("@info:tooltip", "Go to the album of this image"));
overlay->setReferenceModel(referenceModel);
connect(overlay, SIGNAL(activated(ItemInfo)),
this, SIGNAL(actionTriggered(ItemInfo)));
}
void ItemPropertiesVersionsTab::setEnabledHistorySteps(int count)
{
d->filtersHistoryWidget->setEnabledEntries(count);
}
} // namespace Digikam
#include "moc_itempropertiesversionstab.cpp"
|