/// <summary>
/// Executes this command.
/// </summary>
/// <param name="imageId">The image id.</param>
/// <returns>The view model.</returns>
public ImageViewModel Execute(Guid imageId)
{
var image = Repository.First <MediaImage>(imageId);
var dimensionsCalculator = new ImageDimensionsCalculator(image);
return(new ImageViewModel
{
Id = image.Id.ToString(),
Caption = image.Caption,
Title = image.Title,
Description = image.Description,
Url = FileUrlResolver.EnsureFullPathUrl(image.PublicUrl),
ThumbnailUrl = FileUrlResolver.EnsureFullPathUrl(image.PublicThumbnailUrl),
Version = image.Version.ToString(CultureInfo.InvariantCulture),
FileName = image.OriginalFileName,
FileExtension = image.OriginalFileExtension,
FileSize = image.SizeAsText(),
ImageWidth = image.Width,
ImageHeight = image.Height,
CroppedWidth = dimensionsCalculator.ResizedCroppedWidth,
CroppedHeight = dimensionsCalculator.ResizedCroppedHeight,
OriginalImageWidth = image.OriginalWidth,
OriginalImageHeight = image.OriginalHeight,
ImageAlign = image.ImageAlign.HasValue ? image.ImageAlign.Value : MediaImageAlign.Center,
CropCoordX1 = image.CropCoordX1.HasValue ? image.CropCoordX1.Value : 0,
CropCoordY1 = image.CropCoordY1.HasValue ? image.CropCoordY1.Value : 0,
CropCoordX2 = image.CropCoordX2.HasValue ? image.CropCoordX2.Value : image.OriginalWidth,
CropCoordY2 = image.CropCoordY2.HasValue ? image.CropCoordY2.Value : image.OriginalHeight,
OriginalImageUrl = FileUrlResolver.EnsureFullPathUrl(image.PublicOriginallUrl + string.Format("?{0}", DateTime.Now.ToString(MediaManagerModuleDescriptor.HardLoadImageDateTimeFormat))),
FolderId = image.Folder != null ? image.Folder.Id : (Guid?)null,
Tags = TagService.GetMediaTagNames(imageId),
Categories = CategoryService.GetSelectedCategories <Media, MediaCategory>(imageId).ToList(),
CategoriesFilterKey = image.GetCategorizableItemKey()
});
}
/// <summary>
/// Fills the media view model with entity data.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="media">The media.</param>
protected void FillMediaViewModel(MediaViewModel model, Media media)
{
model.Id = media.Id;
model.Version = media.Version;
model.Name = media.Title;
model.CreatedOn = media.CreatedOn;
model.Type = media.Type;
model.IsArchived = media.IsArchived;
model.ParentFolderId = media.Folder != null ? media.Folder.Id : Guid.Empty;
model.ParentFolderName = media.Folder != null ? media.Folder.Title : MediaGlobalization.MediaList_RootFolderName;
model.Tooltip = media.Image != null && !media.Image.IsDeleted ? media.Image.Caption : null;
model.ThumbnailUrl = media.Image != null && !media.Image.IsDeleted ? FileUrlResolver.EnsureFullPathUrl(media.Image.PublicThumbnailUrl) : null;
}
/// <summary>
/// Creates the image view model.
/// </summary>
/// <param name="media">The media.</param>
/// <returns>Created image view model</returns>
protected override MediaViewModel ToViewModel(Media media)
{
var image = media as MediaImage;
if (image != null)
{
var model = new MediaImageViewModel();
FillMediaFileViewModel(model, image);
model.Tooltip = image.Caption;
model.ThumbnailUrl = FileUrlResolver.EnsureFullPathUrl(image.PublicThumbnailUrl);
model.IsProcessing = image.IsUploaded == null || image.IsThumbnailUploaded == null || image.IsOriginalUploaded == null;
model.IsFailed = image.IsUploaded == false || image.IsThumbnailUploaded == false || image.IsOriginalUploaded == false;
return(model);
}
throw new InvalidOperationException("Cannot convert image media to image view model. Wrong entity passed.");
}
/// <summary>
/// Creates the image view model.
/// </summary>
/// <param name="media">The media.</param>
/// <returns>Created image view model</returns>
protected override MediaViewModel ToViewModel(Media media)
{
var image = media as MediaImage;
if (image != null)
{
var model = new MediaImageViewModel();
FillMediaFileViewModel(model, image);
var dimensionsCalculator = new ImageDimensionsCalculator(image);
model.Tooltip = image.Caption;
model.ThumbnailUrl = FileUrlResolver.EnsureFullPathUrl(image.PublicThumbnailUrl + string.Format("?{0}", DateTime.Now.ToString(MediaManagerModuleDescriptor.HardLoadImageDateTimeFormat)));
model.IsProcessing = image.IsUploaded == null || image.IsThumbnailUploaded == null || image.IsOriginalUploaded == null;
model.IsFailed = image.IsUploaded == false || image.IsThumbnailUploaded == false || image.IsOriginalUploaded == false;
model.Height = dimensionsCalculator.ResizedCroppedHeight;
model.Width = dimensionsCalculator.ResizedCroppedWidth;
return(model);
}
throw new InvalidOperationException("Cannot convert image media to image view model. Wrong entity passed.");
}
/// <summary>
/// Fills the media file view model with entity data.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="media">The media.</param>
protected void FillMediaFileViewModel(MediaFileViewModel model, MediaFile media)
{
FillMediaViewModel(model, media);
model.PublicUrl = FileService.GetDownloadFileUrl(MediaType.File, media.Id, FileUrlResolver.EnsureFullPathUrl(media.PublicUrl));
model.FileExtension = media.OriginalFileExtension;
model.Size = media.Size;
model.IsProcessing = media.IsUploaded == null;
model.IsFailed = media.IsUploaded == false;
if (Configuration.Security.AccessControlEnabled && !(media is IAccessControlDisabled))
{
SetIsReadOnly(model, ((IAccessSecuredObject)media).AccessRules);
}
}
