public Photo AddPhotoTypeToPhoto(Photo photo, PhotoType photoType)
{
var doSave = false;
if(photo.PhotoTypes == null)
{
photo.PhotoTypes = new List<PhotoType>{photoType};
doSave = true;
}
else
{
if(photo.PhotoTypes.All(p => p.SystemName.ToLower() != photoType.SystemName.ToLower()))
{
photo.PhotoTypes.Add(photoType);
doSave = true;
}
}
if(doSave)
{
Save(photo);
}
return photo;
}
public static void ResizeImage(Photo photo, PhotoType fromType, PhotoType targetType)
{
if(PhotoManager.PhotoTypeExist(photo, targetType))
{
//TODO: double check photoType really exists on disk.
return;
}
ResizeImage(photo, fromType, targetType, null);
}
public static string GetPhotoFullPath(Photo photo, PhotoType photoType)
{
if (photo == null || photoType == null) { throw new ArgumentException("Missing Photo or PhotoType"); }
if (photo.PhotoTypes != null && photo.PhotoTypes.Any(f => f.SystemName.ToLower() == photoType.SystemName.ToLower()))
{
var typeFolder = photo.PhotoTypes.First(f => f.SystemName.ToLower() == photoType.SystemName.ToLower()).Directory;
return HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/{2}", photo.BasePhotoVirtualPath, typeFolder, photo.FileName));
}
throw new Exception(string.Format("Original photo not defined for Photo Id: {0}!", photo.Id));
}
public Photo CreateFotka(string ownerId, string fullFileName, DateTime dateUploaded)
{
string photoSystemName;
try
{
photoSystemName = RenameToSystemFileName(fullFileName);
}
catch(Exception ex)
{
throw;
}
var photoToSave = new Photo {FileName = photoSystemName, OwnerId = new ObjectId(ownerId), DateUploaded = dateUploaded};
Save(photoToSave);
return GetPhoto(photoToSave.Id);
}
public static void ResizeImage(Photo photo, PhotoType fromType, PhotoType targetType, string savePath)
{
var thumb = DoResizeImage(photo, fromType, targetType);
if(string.IsNullOrEmpty(savePath))
{
SaveImage(thumb, photo, targetType);
}
else
{
SaveImage(thumb, savePath, photo.FileName);
}
}
private static void SaveImage(Bitmap thumbImage, Photo photo, PhotoType targetType)
{
var targetTypeDirectory = HttpContext.Current.Server.MapPath(string.Format(@"{0}\{1}", photo.BasePhotoVirtualPath, targetType.Directory));
SaveImage(thumbImage, targetTypeDirectory, photo.FileName);
}
public static int[] GetImageDimensions(Photo photo, PhotoType photoType)
{
var fullPath = GetPhotoFullPath(photo, photoType);
return GetImageDimensions(fullPath);
}
private static Bitmap DoResizeImage(Photo photo, PhotoType fromType, PhotoType targetType)
{
var fullPath = GetPhotoFullPath(photo, fromType);
var origImage = LoadImage(fullPath);
int resX = targetType.X;
int resY;
float ratio;
//obrazek na sirku nebo ctverec:
if (origImage.Width >= origImage.Height)
{
ratio = (float)origImage.Height / (float)origImage.Width;
resY = Convert.ToInt32(resX * ratio);
}
else //obrazek na vysku.
{
if(targetType.Y.HasValue) //mam zadanou vysku
{
resY = targetType.Y.Value;
ratio = (float)origImage.Width / (float)origImage.Height;
resX = Convert.ToInt32(resY * ratio);
}
else //pokud nemam zadanou vysku, musim to resizovat podle zadane sirky
{
ratio = (float)origImage.Height / (float)origImage.Width;
resY = Convert.ToInt32(resX * ratio);
}
}
var thumbImage = new Bitmap(resX, resY, origImage.PixelFormat);
Graphics g = Graphics.FromImage(thumbImage);
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
var oRectangle = new Rectangle(0, 0, resX, resY);
g.DrawImage(origImage, oRectangle);
if (resX < origImage.Width)
{
var si = new SharpeningImage();
si.Filter(thumbImage);
}
origImage.Dispose();
return thumbImage;
}
public GalleryPhoto(Photo photo, int order)
{
Id = photo.Id;
OwnerId = photo.OwnerId;
FileName = photo.FileName;
DateUploaded = photo.DateUploaded;
DateCreated = photo.DateCreated;
Description = photo.Description;
PhotoTypes = photo.PhotoTypes;
Order = order;
}
public void Delete(Photo photo)
{
_photos.Collection.Remove(Query.EQ("_id", photo.Id));
}
public static bool PhotoTypeExist(Photo photo, PhotoType photoType)
{
return photo.PhotoTypes.Any(tf => tf.Id == photoType.Id);
}
public void Save(Photo photo)
{
_photos.Collection.Save(photo);
}
public Photo RemovePhotoTypeFromPhoto(Photo photo, PhotoType ptToBeRemoved)
{
if(photo.PhotoTypes != null)
{
if(photo.PhotoTypes.Any(pt => pt.Id == ptToBeRemoved.Id))
{
photo.PhotoTypes.Remove(ptToBeRemoved);
Save(photo);
}
}
return photo;
}
public List<OrigPhotosWaiting> GetWaitingPhotos(User user)
{
var retColl = new List<OrigPhotosWaiting>();
var currentUserDir = user.UserNameSEO;
var files = GetFilesInUploadDirectory(currentUserDir);
if (files.Length > 0)
{
var typeManager = new PhotoTypeManager();
var uploadTempType = typeManager.GetBySystemName("minithumb");
var uploadType = typeManager.GetBySystemName("upload");
for (int i = 0; i < files.Length; i++)
{
var photoAlreadyInDb = GetPhotoByFileName(files[i].Name);
string fileName;
ObjectId id;
if (photoAlreadyInDb == null) //fotku sme jeste nezpracovavali
{
fileName = RenameToSystemFileName(files[i].FullName);
var fotka = new Photo { FileName = fileName, User = user, DateUploaded = files[i].CreationTime };
Save(fotka);
AddPhotoTypeToPhoto(fotka, uploadType);
try
{
ImageProcessingManager.ResizeImage(fotka, uploadType, uploadTempType);
AddPhotoTypeToPhoto(fotka, uploadTempType);
}
catch (Exception)
{
throw;
}
id = fotka.Id;
}
else
{
fileName = photoAlreadyInDb.FileName;
id = photoAlreadyInDb.Id;
}
var photoWaiting = new OrigPhotosWaiting { FileName = fileName, UploadedDate = files[i].CreationTime, Id = id.ToString() };
//X,Y dimensions of originally uploaded photo - uncomment if you need to diplay it on ProcessUploadPhotos view.
/*
var origPath = HttpContext.Current.Server.MapPath(string.Format("/{0}/{1}/{2}/{3}", ConfigurationManager.AppSettings["GalleryRootDirVirtualPath"], currentUserDir, uploadType.Adresar, fileName));
var origDimensions = ImageProcessingManager.GetImageDimensions(origPath);
photoWaiting.X = origDimensions[0];
photoWaiting.Y = origDimensions[1];
*/
photoWaiting.ThumbPath = string.Format("/{0}/{1}/{2}/{3}", ConfigurationManager.AppSettings["GalleryRootDirVirtualPath"], currentUserDir, uploadTempType.Directory, fileName);
retColl.Add(photoWaiting);
}
}
return retColl;
}
