public void TestGetAllPictureListModelsByObjectId()
{
var model = new PictureDetailModel()
{
Name = "Test picture",
PhotoTakenDate = DateTime.Now,
Description = "This is tests picture",
Format = EntityImageFormat.Jpg,
ResolutionHeight = 100,
ResolutionWidth = 100,
PositionCollection = new List <PositionInPictureModel>
{
new PositionInPictureModel
{
Height = 10,
Width = 10,
X = 5,
Y = 5,
PictureObject = new ObjectDetailModel
{
Description = "Test object",
Name = "Object test name",
PreviewFileName = "Preview of test object"
}
}
}
};
var inserted = _repository.Insert(model);
var founded = _repository.GetAllPictureModelsByObjectId(inserted.Id);
Assert.NotNull(founded);
Assert.Equal(inserted.Id, founded.First().Id);
Assert.Equal(inserted.Name, founded.First().Name);
}
private static void FormatFromImage(PictureDetailModel picture, Image image)
{
if (image.RawFormat.Equals(ImageFormat.Emf))
{
picture.Format = EntityImageFormat.Emf; return;
}
if (image.RawFormat.Equals(ImageFormat.Exif))
{
picture.Format = EntityImageFormat.Exif; return;
}
if (image.RawFormat.Equals(ImageFormat.Gif))
{
picture.Format = EntityImageFormat.Gif; return;
}
if (image.RawFormat.Equals(ImageFormat.Icon))
{
picture.Format = EntityImageFormat.Ico; return;
}
if (image.RawFormat.Equals(ImageFormat.Jpeg))
{
picture.Format = EntityImageFormat.Jpg; return;
}
if (image.RawFormat.Equals(ImageFormat.Png))
{
picture.Format = EntityImageFormat.Png; return;
}
if (image.RawFormat.Equals(ImageFormat.Tiff))
{
picture.Format = EntityImageFormat.Tiff; return;
}
if (image.RawFormat.Equals(ImageFormat.Wmf))
{
picture.Format = EntityImageFormat.Wmf;
}
}
public static PictureDetailModel FromFile(string fullFileName)
{
var filename = Path.GetFileName(fullFileName);
var extension = Path.GetExtension(fullFileName).Replace(".", string.Empty);
if (!Enum.TryParse(extension, true, out EntityImageFormat format))
{
format = EntityImageFormat.None;
}
var result = new PictureDetailModel
{
Name = filename,
Source = fullFileName,
PositionCollection = new List <PositionInPictureModel>(),
Format = format
};
Image image;
try
{
image = new Bitmap(fullFileName);
}
catch (FileNotFoundException e)
{
return(result);
}
FormatFromImage(result, image);
result.ResolutionWidth = image.Size.Width;
result.ResolutionHeight = image.Size.Height;
// from https://stackoverflow.com/questions/24971184/extract-image-file-metadata
var encodings = new ASCIIEncoding();
foreach (var propItem in image.PropertyItems)
{
if (propItem.Id.ToString("x").Equals("9003")) // taken date
{
var datetime = encodings.GetString(propItem.Value, 0, propItem.Value.Length - 1);
if (DateTime.TryParseExact(datetime, "yyyy:MM:dd HH:mm:ss", null, DateTimeStyles.None, out var date))
{
result.PhotoTakenDate = date;
}
}
}
return(result);
}
public PictureEntity MapToEntity(PictureDetailModel detail)
{
var HelpVar = new PictureEntity()
{
Id = detail.Id,
Name = detail.Name,
PhotoTakenDate = detail.PhotoTakenDate,
Description = detail.Description,
Format = detail.Format,
ResolutionHeight = detail.ResolutionHeight,
ResolutionWidth = detail.ResolutionWidth,
PictureObjectCollection = new List <PositionInPictureEntity>(),
Source = detail.Source
};
foreach (var item in detail.PositionCollection)
{
HelpVar.PictureObjectCollection.Add(_posMapper.MapToEntity(item));
}
return(HelpVar);
}
public PictureDetailModel MapToDetail(PictureEntity entity)
{
var HelpVar = new PictureDetailModel()
{
Id = entity.Id,
Name = entity.Name,
PhotoTakenDate = entity.PhotoTakenDate,
Description = entity.Description,
Format = entity.Format,
ResolutionHeight = entity.ResolutionHeight,
ResolutionWidth = entity.ResolutionWidth,
PositionCollection = new List <PositionInPictureModel>(),
Source = entity.Source
};
foreach (var item in entity.PictureObjectCollection)
{
HelpVar.PositionCollection.Add(_posMapper.MapToModel(item));
}
return(HelpVar);
}
