File indexing completed on 2025-01-19 03:56:15

 /* ============================================================
  *
  * 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:
 
     explicit Private()
       : versionsWidget      (nullptr),
         filtersHistoryWidget(nullptr)
     {
     }
 
     VersionsWidget*       versionsWidget;
     FiltersHistoryWidget* filtersHistoryWidget;
     DImageHistory         history;
     ItemInfo              info;
 
     static const QString  configActiveTab;
 };
 
 const QString ItemPropertiesVersionsTab::Private::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")),
                                                                                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"