private ImageGalleryImage CreateImageFromMediaFile(MediaFile mediaFile, ImageGallerySettingsRecord imageGallerySettings)
{
if (imageGallerySettings == null)
{
throw new ArgumentNullException("imageGallerySettings");
}
var imageSettings = GetImageSettings(imageGallerySettings, mediaFile.Name);
bool isValidThumbnailSize = imageGallerySettings.ThumbnailWidth > 0 &&
imageGallerySettings.ThumbnailHeight > 0;
Thumbnail thumbnail = null;
if (isValidThumbnailSize)
{
thumbnail = _thumbnailService.GetThumbnail(_storageProvider.Combine(mediaFile.FolderName, mediaFile.Name),
imageGallerySettings.ThumbnailWidth,
imageGallerySettings.ThumbnailHeight,
imageGallerySettings.KeepAspectRatio);
}
return(new ImageGalleryImage
{
PublicUrl = _mediaService.GetPublicUrl(Path.Combine(mediaFile.FolderName, mediaFile.Name)),
Name = mediaFile.Name,
Size = mediaFile.Size,
User = mediaFile.User,
LastUpdated = mediaFile.LastUpdated,
Caption = imageSettings == null ? string.Empty : imageSettings.Caption,
Thumbnail = thumbnail,
Title = imageSettings == null ? null : imageSettings.Title,
Position = imageSettings == null ? 0 : imageSettings.Position
});
}
private ImageGalleryImageSettingsRecord GetImageSettings(ImageGallerySettingsRecord imageGallerySettings, string imageName)
{
if (imageGallerySettings == null || imageGallerySettings.ImageSettings == null)
{
return(null);
}
return(imageGallerySettings.ImageSettings.SingleOrDefault(o => o.Name == imageName));
}
private ImageGallerySettingsRecord CreateImageGallerySettings(string imageGalleryMediaPath, int thumbnailHeight, int thumbnailWidth,
bool keepAspectRatio)
{
ImageGallerySettingsRecord imageGallerySettings = new ImageGallerySettingsRecord
{
ImageGalleryName = GetName(imageGalleryMediaPath),
ThumbnailHeight = thumbnailHeight,
ThumbnailWidth = thumbnailWidth,
KeepAspectRatio = keepAspectRatio
};
_repository.Create(imageGallerySettings);
return(imageGallerySettings);
}
public ImageGalleryImage GetImage(string imageGalleryName, string imageName)
{
string imageGalleryMediaPath = GetMediaPath(imageGalleryName);
ImageGallerySettingsRecord imageGallerySettings = GetImageGallerySettings(imageGalleryMediaPath);
MediaFile file = _mediaService.GetMediaFiles(imageGalleryMediaPath)
.SingleOrDefault(mediaFile => mediaFile.Name == imageName);
if (file == null)
{
return(null);
}
return(CreateImageFromMediaFile(file, imageGallerySettings));
}
private Models.ImageGallery CreateImageGalleryFromMediaFolder(MediaFolder mediaFolder)
{
var images = _mediaService.GetMediaFiles(mediaFolder.MediaPath);
ImageGallerySettingsRecord imageGallerySettings = GetImageGallerySettings(GetName(mediaFolder.MediaPath)) ??
CreateImageGallerySettings(mediaFolder.MediaPath, ThumbnailDefaultSize,
ThumbnailDefaultSize, DefaultKeepAspectRatio);
return(new Models.ImageGallery
{
Id = imageGallerySettings.Id,
LastUpdated = mediaFolder.LastUpdated,
MediaPath = mediaFolder.MediaPath,
Name = mediaFolder.Name,
Size = mediaFolder.Size,
User = mediaFolder.User,
ThumbnailHeight = imageGallerySettings.ThumbnailHeight,
ThumbnailWidth = imageGallerySettings.ThumbnailWidth,
Images = images.Select(image => CreateImageFromMediaFile(image, imageGallerySettings)).OrderBy(image => image.Position),
KeepAspectRatio = imageGallerySettings.KeepAspectRatio
});
}
public void RenameImageGallery(string imageGalleryName, string newName)
{
string mediaPath = GetMediaPath(imageGalleryName);
_mediaService.RenameFolder(mediaPath, newName);
ImageGallerySettingsRecord settings = GetImageGallerySettings(imageGalleryName);
if (settings != null)
{
settings.ImageGalleryName = newName;
_repository.Update(settings);
}
IEnumerable <ImageGalleryRecord> records = _imageGalleryPartRepository.Fetch(partRecord => partRecord.ImageGalleryName == imageGalleryName);
foreach (ImageGalleryRecord imageGalleryRecord in records)
{
imageGalleryRecord.ImageGalleryName = newName;
_imageGalleryPartRepository.Update(imageGalleryRecord);
}
}
private Models.ImageGallery CreateImageGalleryFromMediaFolderPaged(IMediaFolder mediaFolder, PagerParameters pagerParameters)
{
var images = _mediaService.GetMediaFiles(mediaFolder.MediaPath);
ImageGallerySettingsRecord imageGallerySettings = GetImageGallerySettings(GetName(mediaFolder.MediaPath)) ??
CreateImageGallerySettings(mediaFolder.MediaPath, ThumbnailDefaultSize,
ThumbnailDefaultSize, DefaultKeepAspectRatio, DefaultExpandToFill);
return(new Models.ImageGallery
{
Id = imageGallerySettings.Id,
LastUpdated = mediaFolder.LastUpdated,
MediaPath = mediaFolder.MediaPath,
Name = mediaFolder.Name,
Size = mediaFolder.Size,
User = mediaFolder.User,
ThumbnailHeight = imageGallerySettings.ThumbnailHeight,
ThumbnailWidth = imageGallerySettings.ThumbnailWidth,
Images = images.Select(image => CreateImageFromMediaFile(image, imageGallerySettings)).OrderBy(image => image.Position)
.Skip((int)(pagerParameters.PageSize * (pagerParameters.Page - 1))).Take((int)pagerParameters.PageSize),
KeepAspectRatio = imageGallerySettings.KeepAspectRatio,
ExpandToFill = imageGallerySettings.ExpandToFill,
TotalItemsCount = images.Count()
});
}
