File indexing completed on 2025-01-05 03:53:45

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2017-06-27
  * Description : page visualizing photos user choosing to upload and
  *               user albums list to upload photos to. Creating new album
  *               is also available on this page.
  *
  * SPDX-FileCopyrightText: 2017-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2018      by Thanh Trung Dinh <dinhthanhtrung1996 at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "wsimagespage.h"
 
 // Qt includes
 
 #include <QIcon>
 #include <QPixmap>
 #include <QLabel>
 #include <QHBoxLayout>
 #include <QPushButton>
 #include <QMessageBox>
 #include <QApplication>
 
 // KDE includes
 
 #include <klocalizedstring.h>
 
 // Local includes
 
 #include "digikam_debug.h"
 #include "dlayoutbox.h"
 #include "ditemslist.h"
 #include "wswizard.h"
 #include "wsnewalbumdialog.h"
 
 namespace DigikamGenericUnifiedPlugin
 {
 
 class Q_DECL_HIDDEN WSImagesPage::Private
 {
 public:
 
     explicit Private(QWizard* const dialog)
       : imageList(0),
         albumView(0),
         newAlbumBtn(0),
         reloadAlbumsBtn(0),
         wizard(0),
         iface(0),
         wsAuth(0)
     {
         wizard = dynamic_cast<WSWizard*>(dialog);
 
         if (wizard)
         {
             iface  = wizard->iface();
             wsAuth = wizard->wsAuth();
         }
     }
 
     DItemsList*      imageList;
 
     QTreeWidget*      albumView;
     QString           currentAlbumId;
     QPushButton*      newAlbumBtn;
     QPushButton*      reloadAlbumsBtn;
 
     WSWizard*         wizard;
     DInfoInterface*   iface;
     WSAuthentication* wsAuth;
 };
 
 WSImagesPage::WSImagesPage(QWizard* const dialog, const QString& title)
     : DWizardPage(dialog, title),
       d(new Private(dialog))
 {
     DHBox* const hbox       = new DHBox(this);
 
     /* --------------------
      * Widget for Images list
      */
 
     DVBox* const vboxImage  = new DVBox(hbox);
     QLabel* const descImage = new QLabel(vboxImage);
     descImage->setText(i18n("<h3>This view lists all items to export.</h3>"));
 
     d->imageList            = new DItemsList(vboxImage);
     d->imageList->setObjectName(QLatin1String("WebService ImagesList"));
     d->imageList->setControlButtonsPlacement(DItemsList::ControlButtonsBelow);
 
     connect(d->imageList, SIGNAL(signalImageListChanged()),
             this, SIGNAL(completeChanged()));
 
     /* --------------------
      * User albums list
      */
 
     DVBox* const vboxAlbum  = new DVBox(hbox);
 
     QLabel* const descAlbum = new QLabel(vboxAlbum);
     descAlbum->setText(i18n("<h3>This view lists user albums.</h3>"));
 
     d->albumView            = new QTreeWidget(vboxAlbum);
     d->albumView->setHeaderLabel(QLatin1String(""));
 
     DHBox* const buttonBox  = new DHBox(vboxAlbum);
 
     // Disable New Album button for now, because creating album on facebook is encountering a strange error
     d->newAlbumBtn          = new QPushButton(QLatin1String("New Album"), buttonBox);
     //d->newAlbumBtn->setDisabled(true);
 
     d->reloadAlbumsBtn      = new QPushButton(QLatin1String("Reload"), buttonBox);
 
     connect(d->newAlbumBtn, SIGNAL(clicked()),
             d->wsAuth, SLOT(slotNewAlbumRequest()));
 
     connect(d->reloadAlbumsBtn, SIGNAL(clicked()),
             this, SIGNAL(signalListAlbumsRequest()));
 
     connect(this, SIGNAL(signalListAlbumsRequest()),
             d->wsAuth, SLOT(slotListAlbumsRequest()));
 
     connect(d->wsAuth, SIGNAL(signalCreateAlbumDone(int,QString,QString)),
             this, SLOT(slotCreateAlbumDone(int,QString,QString)));
 
     connect(d->wsAuth, SIGNAL(signalListAlbumsDone(QMap<QString,AlbumSimplified>,QStringList,QString)),
             this, SLOT(slotListAlbumsDone(QMap<QString,AlbumSimplified>,QStringList,QString)));
 
     /* --------------------
      * General settings for imagespage
      */
 
     hbox->setStretchFactor(vboxImage, 2);
     hbox->setStretchFactor(vboxAlbum, 1);
 
     setPageWidget(hbox);
     setLeftBottomPix(QIcon::fromTheme(QLatin1String("image-stack")));
 }
 
 WSImagesPage::~WSImagesPage()
 {
     delete d;
 }
 
 void WSImagesPage::setItemsList(const QList<QUrl>& urls)
 {
     d->imageList->slotAddImages(urls);
 }
 
 void WSImagesPage::setCurrentAlbumId(const QString& currentAlbumId)
 {
     d->currentAlbumId = currentAlbumId;
     d->wizard->settings()->currentAlbumId = currentAlbumId;
 }
 
 void WSImagesPage::initializePage()
 {
     d->imageList->setIface(d->iface);
     d->imageList->listView()->clear();
 
     // List current albums in user account
     Q_EMIT signalListAlbumsRequest();
 }
 
 bool WSImagesPage::validatePage()
 {
     /* If user album is not empty, get id for album to upload photos from currentItem on the list.
      * Otherwise, set album id as empty string and uploading to empty album will be handled in
      * specific talker of each web service
      */
     if (d->albumView->currentItem())
     {
         setCurrentAlbumId(d->albumView->currentItem()->data(0, Qt::AccessibleDescriptionRole).toString());
     }
     else
     {
         setCurrentAlbumId(QLatin1String(""));
     }
 
     if (d->imageList->imageUrls().isEmpty())
     {
         return false;
     }
 
     d->wizard->settings()->inputImages = d->imageList->imageUrls();
 
     return true;
 }
 
 bool WSImagesPage::isComplete() const
 {
     return (!d->imageList->imageUrls().isEmpty());
 }
 
 void WSImagesPage::addChildToTreeView(QTreeWidgetItem* const parent,
                                       const QMap<QString, AlbumSimplified>& albumTree,
                                       const QStringList& childrenAlbums)
 {
     if (childrenAlbums.isEmpty())
     {
         return;
     }
 
     Q_FOREACH (const QString& albumId, childrenAlbums)
     {
         QTreeWidgetItem* const item = new QTreeWidgetItem(parent);
         item->setText(0, albumTree[albumId].title);
         item->setData(0, Qt::AccessibleDescriptionRole, albumId);
 
         /* Verify if album is editable. If yes, let it enable on view for albums list and
          * add a description for that. Otherwise, disable it and add description.
          *
          * However, in case of Facebook, GET album may return False for uploadable, but
          * indeed we can still upload to it.
          *
          * Hence, this functionality needs a more particular solution.
          */
         if (albumTree[albumId].uploadable)
         {
             item->setWhatsThis(0, QLatin1String("Albums that can be uploaded."));
         }
         else
         {
             // item->setDisabled(true);
             item->setWhatsThis(0, QLatin1String("Albums that cannot be uploaded."));
         }
 
         /*
          * Condition to call setCurrentItem for QTreeWidget is tested here to assure that after clicking on Reload, currentItem still points
          * to the same album as before
          */
         if (albumId == d->currentAlbumId)
         {
             d->albumView->setCurrentItem(item);
         }
 
         addChildToTreeView(item, albumTree, albumTree[albumId].childrenIDs);
     }
 }
 
 void WSImagesPage::slotListAlbumsDone(const QMap<QString, AlbumSimplified>& albumTree,
                                       const QStringList& rootAlbums,
                                       const QString& currentAlbumId)
 {
     d->albumView->clear();
 
     if (rootAlbums.isEmpty() || albumTree.isEmpty())
     {
         qCDebug(DIGIKAM_WEBSERVICES_LOG) << "WARNING: albums list is empty";
         return;
     }
 
     if (currentAlbumId.isEmpty())
     {
         d->currentAlbumId = rootAlbums.first();
     }
     else
     {
         d->currentAlbumId = currentAlbumId;
     }
 
     Q_FOREACH (const QString& albumId, rootAlbums)
     {
         QTreeWidgetItem* const item = new QTreeWidgetItem(d->albumView);
         item->setText(0, albumTree[albumId].title);
         item->setData(0, Qt::AccessibleDescriptionRole, albumId); // set ID hidden, so that we can use it for uploading photos to album
 
         /* Verify if album is editable. If yes, let it enable on view for albums list and
          * add a description for that. Otherwise, disable it and add description.
          *
          * However, in case of Facebook, GET album may return False for uploadable, but
          * indeed we can still upload to it.
          *
          * Hence, this functionality needs a more particular solution.
          */
         if (albumTree[albumId].uploadable)
         {
             item->setWhatsThis(0, QLatin1String("Albums that can be uploaded."));
         }
         else
         {
             // item->setDisabled(true);
             item->setWhatsThis(0, QLatin1String("Albums that cannot be uploaded."));
         }
 
         /*
          * Condition to call setCurrentItem for QTreeWidget is tested here to assure that after clicking on Reload, currentItem still points
          * to the same album as before
          */
         if (d->currentAlbumId == albumId)
         {
             d->albumView->setCurrentItem(item);
         }
 
         addChildToTreeView(item, albumTree, albumTree[albumId].childrenIDs);
     }
 }
 
 void WSImagesPage::slotCreateAlbumDone(int errCode, const QString& errMsg, const QString& newAlbumId)
 {
     if (errCode != 0)
     {
         QMessageBox::critical(QApplication::activeWindow(),
                               i18nc("@title:window", "%1 - Create Album Failed",  d->wsAuth->webserviceName()),
                               i18n("Code: %1. %2", errCode, errMsg));
         return;
     }
 
     // Pre-set currentAlbumId so that after refreshing, new album will be pre-selected
     setCurrentAlbumId(newAlbumId);
 
     // We need to refresh albums view
     Q_EMIT signalListAlbumsRequest();
 }
 
 } // namespace DigikamGenericUnifiedPlugin
 
 #include "moc_wsimagespage.cpp"