internal static IEnumerable <PhotoTDO> GetUnclaimedPhotos(Event ev, int page, int pageSize)
{
HashSet <PhotoTDO> photos = new HashSet <PhotoTDO>();
if (string.IsNullOrEmpty(ev.EventFolder))
{
return(photos.AsEnumerable());
}
// Getting the list of photos' extensions
string imageExts = GetImageExts();
// Get all photos that belong to the event's folder
string folder = (ev.EventFolder.EndsWith(Path.DirectorySeparatorChar.ToString()) ? ev.EventFolder : (ev.EventFolder + Path.DirectorySeparatorChar)) + Constants.STR_UNCLAIMED;
try {
string[] filenames = PagingFileUtils.GetFileNames(folder, imageExts, page, pageSize);
foreach (string filename in filenames)
{
string thumbnail = GetThumbnailVirtualPath(ev.EventVirtualPath, filename);
PhotoTDO photo = GenerateUnclaimedTDO(ev, filename, thumbnail);
photos.Add(photo);
}
return(photos.OrderBy(p => p.Created));
}
catch (ObjectNotFoundException) {
return(photos.AsEnumerable());
}
}
internal static int GetNumPhotos(Event ev)
{
if (string.IsNullOrEmpty(ev.EventFolder))
{
throw new ArgumentNullException("Folder name is empty.");
}
// Get number of photos that belong to the event
return(PagingFileUtils.GetNumFiles(ev.EventFolder, GetImageExts()));
}
internal static int GetNumUnclaimedPhotos(Event ev)
{
if (string.IsNullOrEmpty(ev.EventFolder))
{
throw new ArgumentNullException("Folder name is empty.");
}
// Get number of unclaimed photos belong to the event
string folder = (ev.EventFolder.EndsWith(Path.DirectorySeparatorChar.ToString()) ? ev.EventFolder : (ev.EventFolder + Path.DirectorySeparatorChar)) + Constants.STR_UNCLAIMED;
try {
return(PagingFileUtils.GetNumFiles(folder, GetImageExts()));
}
catch (DirectoryNotFoundException) {
return(0);
}
}
internal static string GetThumbnailUrl(int eventId, string physicalPath, string virtualPath, FotoShoutDbContext db)
{
// Getting the list of photos' extensions
string imageExts = EventPhotosService.GetImageExts();
// Get the first photo that belongs to the event's folder
string filename = PagingFileUtils.GetFirstFileName(physicalPath, imageExts);
if (!string.IsNullOrEmpty(filename))
{
string folder = physicalPath.EndsWith(Path.DirectorySeparatorChar.ToString()) ? physicalPath : (physicalPath + Path.DirectorySeparatorChar);
DirectoryInfo dirInfo = FotoShoutUtils.Utils.IO.DirectoryUtils.CreateSubFolder(folder, Constants.STR_THUMB);
bool succeeded = (dirInfo != null) ? ImageUtils.CreateThumbnailFileIfAny(folder + filename, GetThumbnailPath(folder, filename)) : false;
if (succeeded)
{
return(GetThumbnailVirtualPath(virtualPath, filename));
}
}
return("");
}
internal static IEnumerable <PhotoTDO> GetPhotos(Event ev)
{
if (string.IsNullOrEmpty(ev.EventFolder))
{
throw new ArgumentNullException("Folder name is empty.");
}
HashSet <PhotoTDO> photos = new HashSet <PhotoTDO>();
// Get all photos that belong to the event
string[] filenames = PagingFileUtils.GetFileNames(ev.EventFolder, GetImageExts());
string folder = ev.EventFolder.EndsWith(Path.DirectorySeparatorChar.ToString()) ? ev.EventFolder : (ev.EventFolder + Path.DirectorySeparatorChar);
DirectoryInfo dirInfo = FotoShoutUtils.Utils.IO.DirectoryUtils.CreateSubFolder(folder, Constants.STR_THUMB);
foreach (string filename in filenames)
{
bool succeeded = (dirInfo != null) ? ImageUtils.CreateThumbnailFileIfAny(folder + filename, GetThumbnailPath(folder, filename)) : false;
string thumbnail = succeeded ? GetThumbnailVirtualPath(ev.EventVirtualPath, filename) : "";
PhotoTDO photo = GenerateTDO(ev, filename, thumbnail);
photos.Add(photo);
}
return(photos.OrderBy(p => p.Filename));
}
