File indexing completed on 2024-04-28 04:21:22

 // SPDX-FileCopyrightText: 2003-2020 The KPhotoAlbum Development Team
 // SPDX-FileCopyrightText: 2021-2023 Johannes Zarl-Zierl <johannes@zarl-zierl.at>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "ThumbnailFacade.h"
 
 #include "CellGeometry.h"
 #include "FilterWidget.h"
 #include "GridResizeSlider.h"
 #include "ThumbnailModel.h"
 #include "ThumbnailToolTip.h"
 #include "ThumbnailWidget.h"
 
 #include <BackgroundJobs/HandleVideoThumbnailRequestJob.h>
 #include <kpabase/SettingsData.h>
 #include <kpathumbnails/ThumbnailCache.h>
 
 ThumbnailView::ThumbnailFacade *ThumbnailView::ThumbnailFacade::s_instance = nullptr;
 ThumbnailView::ThumbnailFacade::ThumbnailFacade(ImageManager::ThumbnailCache *thumbnailCache)
     : m_cellGeometry(nullptr)
     , m_model(nullptr)
     , m_widget(nullptr)
     , m_toolTip(nullptr)
     , m_thumbnailCache(thumbnailCache)
 {
     // To avoid one of the components references one of the other before it has been initialized, we first construct them all with null.
     m_cellGeometry = new CellGeometry(this);
     m_model = new ThumbnailModel(this, m_thumbnailCache);
     m_widget = new ThumbnailWidget(this);
     // I don't want to introduce a strong interdependency between ThumbnailWidget and ThumbnailToolTip,
     // hence I don't want to push the tooltip construction into the thumbnail widget.
     // Unfortunately, this causes a warning in lgtm:
     m_toolTip = new ThumbnailToolTip(m_widget); // lgtm [cpp/resource-not-released-in-destructor]
 
     connect(m_widget, &ThumbnailWidget::showImage, this, &ThumbnailFacade::showImage);
     connect(m_widget, &ThumbnailWidget::showSelection, this, &ThumbnailFacade::showSelection);
     connect(m_widget, &ThumbnailWidget::showSearch, this, &ThumbnailFacade::showSearch);
     connect(m_widget, &ThumbnailWidget::fileIdUnderCursorChanged, this, &ThumbnailFacade::fileIdUnderCursorChanged);
     connect(m_widget, &ThumbnailWidget::currentDateChanged, this, &ThumbnailFacade::currentDateChanged);
     connect(m_widget, &ThumbnailWidget::selectionCountChanged, this, &ThumbnailFacade::selectionChanged);
     connect(m_model, &ThumbnailModel::collapseAllStacksEnabled, this, &ThumbnailFacade::collapseAllStacksEnabled);
     connect(m_model, &ThumbnailModel::expandAllStacksEnabled, this, &ThumbnailFacade::expandAllStacksEnabled);
     connect(m_model, &ThumbnailModel::filterChanged, this, &ThumbnailFacade::filterChanged);
 
     s_instance = this;
 }
 
 QWidget *ThumbnailView::ThumbnailFacade::gui()
 {
     return m_widget;
 }
 
 void ThumbnailView::ThumbnailFacade::gotoDate(const DB::ImageDate &date, bool b)
 {
     m_widget->gotoDate(date, b);
 }
 
 void ThumbnailView::ThumbnailFacade::setCurrentItem(const DB::FileName &fileName)
 {
     widget()->setCurrentItem(fileName);
 }
 
 void ThumbnailView::ThumbnailFacade::reload(SelectionUpdateMethod method)
 {
     m_widget->reload(method);
 }
 
 DB::FileNameList ThumbnailView::ThumbnailFacade::selection(ThumbnailView::SelectionMode mode) const
 {
     return m_widget->selection(mode);
 }
 
 DB::FileNameList ThumbnailView::ThumbnailFacade::imageList(Order order) const
 {
     return m_model->imageList(order);
 }
 
 DB::FileName ThumbnailView::ThumbnailFacade::mediaIdUnderCursor() const
 {
     return m_widget->mediaIdUnderCursor();
 }
 
 DB::FileName ThumbnailView::ThumbnailFacade::currentItem() const
 {
     const auto index = m_widget->currentIndex();
     if (!index.isValid()) {
         return DB::FileName();
     }
     return m_model->imageAt(m_widget->currentIndex().row());
 }
 
 void ThumbnailView::ThumbnailFacade::setImageList(const DB::FileNameList &list)
 {
     m_model->setImageList(list);
 }
 
 void ThumbnailView::ThumbnailFacade::setSortDirection(SortDirection direction)
 {
     m_model->setSortDirection(direction);
 }
 
 QSlider *ThumbnailView::ThumbnailFacade::createResizeSlider()
 {
     return new GridResizeSlider(this);
 }
 
 ThumbnailView::FilterWidget *ThumbnailView::ThumbnailFacade::createFilterWidget(QWidget *parent)
 {
     return model()->createFilterWidget(parent);
 }
 
 void ThumbnailView::ThumbnailFacade::selectAll()
 {
     m_widget->selectAll();
 }
 
 void ThumbnailView::ThumbnailFacade::clearSelection()
 {
     m_widget->clearSelection();
 }
 
 void ThumbnailView::ThumbnailFacade::showToolTipsOnImages(bool on)
 {
     m_toolTip->setActive(on);
 }
 
 void ThumbnailView::ThumbnailFacade::toggleStackExpansion(const DB::FileName &fileName)
 {
     m_model->toggleStackExpansion(fileName);
 }
 
 void ThumbnailView::ThumbnailFacade::collapseAllStacks()
 {
     m_model->collapseAllStacks();
 }
 
 void ThumbnailView::ThumbnailFacade::expandAllStacks()
 {
     m_model->expandAllStacks();
 }
 
 void ThumbnailView::ThumbnailFacade::updateDisplayModel()
 {
     m_model->updateDisplayModel();
 }
 
 void ThumbnailView::ThumbnailFacade::changeSingleSelection(const DB::FileName &fileName)
 {
     m_widget->changeSingleSelection(fileName);
 }
 
 ThumbnailView::ThumbnailModel *ThumbnailView::ThumbnailFacade::model()
 {
     Q_ASSERT(m_model);
     return m_model;
 }
 
 ThumbnailView::CellGeometry *ThumbnailView::ThumbnailFacade::cellGeometry()
 {
     Q_ASSERT(m_cellGeometry);
     return m_cellGeometry;
 }
 
 ThumbnailView::ThumbnailWidget *ThumbnailView::ThumbnailFacade::widget()
 {
     Q_ASSERT(m_widget);
     return m_widget;
 }
 
 ThumbnailView::ThumbnailFacade *ThumbnailView::ThumbnailFacade::instance()
 {
     Q_ASSERT(s_instance);
     return s_instance;
 }
 
 void ThumbnailView::ThumbnailFacade::clearFilter()
 {
     Q_ASSERT(m_model);
     m_model->clearFilter();
 }
 
 void ThumbnailView::ThumbnailFacade::setFreeformFilter(const QString &text)
 {
     model()->filterByFreeformText(text);
 }
 
 // vi:expandtab:tabstop=4 shiftwidth=4:
 
 #include "moc_ThumbnailFacade.cpp"