public void UpdatePhotoType(PhotoType type)
{
_photoRepo.UpdatePhotoType(type);
_baseService.Cacher.Remove("ALL.PHOTO.TYPES");
}
public int InsertPhotoType(PhotoType type)
{
_baseService.Cacher.Remove("ALL.PHOTO.TYPES");
return _photoRepo.InsertPhotoType(type);
}
public bool PhotoTypeExist(Photo photo, PhotoType photoType)
{
return photo.PhotoTypes.Any(tf => tf.PhotoTypeId == photoType.PhotoTypeId);
}
/*
public void Delete(Photo photo)
{
_photos.Collection.Remove(Query.EQ("_id", 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 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)
{
_photoRepo.UpdatePhoto(photo);
_baseService.Cacher.RemoveAll(AllCacheKeys(photo));
}
return photo;
}
/// <summary>
/// Will create specific photo type and returns it's path as "{0}/{1}", photoType.Directory, photo.FileName
/// </summary>
/// <param name="photo"></param>
/// <param name="photoType"></param>
/// <returns>Path as "{0}/{1}", photoType.Directory, photo.FileName</returns>
public string CreateTypeOfPhoto(Photo photo, PhotoType photoType)
{
if (photoType.SystemName.ToLower() != "orig")
{
var origType = _photoRepo.GetBySystemName("orig");
try
{
ImageProcessingService.ResizeImage(photo, origType, photoType);
AddPhotoTypeToPhoto(photo, photoType);
}
catch
{
throw;
}
}
return string.Format("{0}/{1}", photoType.Directory, photo.FileName);
}
public int InsertPhotoType(PhotoType type)
{
return Insert(type);
}
public void UpdatePhotoType(PhotoType type)
{
Update(type);
}
public 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}/{3}", photo.BasePhotoVirtualPath, photo.Owner.OwnerDirectory, typeFolder, photo.FileName));
}
throw new Exception(string.Format("Original photo not defined for Photo Id: {0}!", photo.PhotoId));
}
public ActionResult PhotoTypeEdit(PhotoTypeEdit ptEdit)
{
if (ModelState.IsValid)
{
try
{
var photoType = new PhotoType
{
Name = ptEdit.Name, Directory = ptEdit.Directory, SystemName = ptEdit.SystemName, X = ptEdit.X
};
if (ptEdit.Y.HasValue)
{
photoType.Y = ptEdit.Y.Value;
}
if (ptEdit.PhotoTypeId.HasValue)
{
photoType.PhotoTypeId = ptEdit.PhotoTypeId.Value;
PhotoService.UpdatePhotoType(photoType);
ptEdit.AddOKMessage("Update typu proběhl úspěšně.");
}
else //Insert
{
int newId = PhotoService.InsertPhotoType(photoType);
ptEdit.AddOKMessage("Uložení nového typu proběhlo úspěšně, nové ID je {0}".Fmt(newId));
}
}
catch (Exception ex)
{
ptEdit.AddErrorMessage("Při ukládání typu fotky došlo k chybě: " + ex.Message);
}
}
else
{
ptEdit.AddErrorMessage("Některá povinná položka není vyplněná.");
}
return View(ptEdit);
}
public int[] GetImageDimensions(Photo photo, PhotoType photoType)
{
var fullPath = GetPhotoFullPath(photo, photoType);
return GetImageDimensions(fullPath);
}
private void SaveImage(Bitmap thumbImage, Photo photo, PhotoType targetType)
{
var targetTypeDirectory = HttpContext.Current.Server.MapPath(string.Format(@"{0}\{1}\{2}", photo.BasePhotoVirtualPath, photo.Owner.OwnerDirectory, targetType.Directory));
SaveImage(thumbImage, targetTypeDirectory, photo.FileName);
}
private 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;
//TODO: tady je chyba!!!!!! + tahle metoda se vola divne moc casto ???
if (targetType.Y.HasValue) //mam zadanou vysku
{
resY = targetType.Y.Value;
if (resX == resY) //ctvercova transformace
{
return MakeSquareTransfrom(resX, resY, origImage);
}
}
//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 void ResizeImage(Photo photo, PhotoType fromType, PhotoType targetType, string savePath)
{
using (var thumb = DoResizeImage(photo, fromType, targetType))
{
if (string.IsNullOrEmpty(savePath))
{
SaveImage(thumb, photo, targetType);
}
else
{
SaveImage(thumb, savePath, photo.FileName);
}
}
}
public void ResizeImage(Photo photo, PhotoType fromType, PhotoType targetType)
{
if(PhotoTypeExist(photo, targetType))
{
var photoTypeFileName = GetPhotoFullPath(photo, targetType); //photo.GetPhotoUrl(targetType.SystemName);
if(File.Exists(photoTypeFileName))
{
return;
}
}
ResizeImage(photo, fromType, targetType, null);
}
