xbmc/pictures/PictureFolderImageFileLoader.cpp

   1 /*
   2  *  Copyright (C) 2023 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "PictureFolderImageFileLoader.h"
  10
  11 #include "FileItem.h"
  12 #include "FileItemList.h"
  13 #include "Picture.h"
  14 #include "ServiceBroker.h"
  15 #include "TextureCache.h"
  16 #include "filesystem/Directory.h"
  17 #include "guilib/Texture.h"
  18 #include "imagefiles/ImageFileURL.h"
  19 #include "playlists/PlayListFileItemClassify.h"
  20 #include "settings/Settings.h"
  21 #include "settings/SettingsComponent.h"
  22 #include "utils/FileExtensionProvider.h"
  23
  24 using namespace KODI;
  25 using namespace XFILE;
  26
  27 bool CPictureFolderImageFileLoader::CanLoad(const std::string& specialType) const
  28 {
  29   return specialType == "picturefolder";
  30 }
  31
  32 std::unique_ptr<CTexture> CPictureFolderImageFileLoader::Load(
  33     const IMAGE_FILES::CImageFileURL& imageFile) const
  34 {
  35   CFileItemList imagesInFolder;
  36   CDirectory::GetDirectory(imageFile.GetTargetFile(), imagesInFolder,
  37                            CServiceBroker::GetFileExtensionProvider().GetPictureExtensions(),
  38                            DIR_FLAG_NO_FILE_DIRS);
  39
  40   for (int i = 0; i < imagesInFolder.Size();)
  41   {
  42     if (!imagesInFolder[i]->IsPicture() || imagesInFolder[i]->IsZIP() ||
  43         imagesInFolder[i]->IsRAR() || PLAYLIST::IsPlayList(*imagesInFolder[i]))
  44     {
  45       imagesInFolder.Remove(i);
  46     }
  47     else
  48       i++;
  49   }
  50   if (imagesInFolder.IsEmpty())
  51   {
  52     return {};
  53   }
  54
  55   imagesInFolder.Randomize();
  56   std::vector<std::string> imagesToTile;
  57   int size = std::min(4, imagesInFolder.Size());
  58   imagesToTile.reserve(size);
  59   for (int thumb = 0; thumb < size; thumb++)
  60   {
  61     imagesToTile.push_back(imagesInFolder[thumb]->GetPath());
  62   }
  63
  64   return CPicture::CreateTiledThumb(imagesToTile);
  65 }