private CropResizeResultDTO CropFile(IFileInfo file, string newFilename, CropDTO crop, ResizeDTO resize, IFolderInfo userFolder)
{
var cropresult = new CropResizeResultDTO();
if (crop != null)
{
cropresult.crop = crop;
}
else
{
cropresult.crop = new CropDTO();
}
var folderManager = FolderManager.Instance;
var fileManager = FileManager.Instance;
var folder = folderManager.GetFolder(file.FolderId);
var image = Image.FromFile(file.PhysicalPath);
Image imageCropped = null;
if (crop == null || crop.x < 0 || crop.y < 0) // center
{
int left = 0;
int top = 0;
int width = 0;
int height = 0;
imageCropped = ImageHelper.SaveCroppedImage(image, resize.width, resize.height, out left, out top, out width, out height);
cropresult.crop.x = left;
cropresult.crop.y = top;
cropresult.crop.width = width;
cropresult.crop.height = height;
}
else if (crop.width > 0 && crop.width > 0)
{
imageCropped = ImageHelper.Crop(image, crop.x, crop.y, crop.width, crop.height);
if (resize != null && resize.width > 0 && resize.height > 0)
{
imageCropped = ImageHelper.Resize(imageCropped, resize.width, resize.height);
}
}
Stream content = new MemoryStream();
ImageFormat imgFormat = ImageFormat.Bmp;
if (file.Extension.ToLowerInvariant() == "png")
{
imgFormat = ImageFormat.Png;
}
else if (file.Extension.ToLowerInvariant() == "gif")
{
imgFormat = ImageFormat.Gif;
}
else if (file.Extension.ToLowerInvariant() == "jpg")
{
imgFormat = ImageFormat.Jpeg;
}
if (imageCropped != null)
{
imageCropped.Save(content, imgFormat);
var newFile = fileManager.AddFile(userFolder, newFilename, content, true);
cropresult.url = newFile.ToUrl();
return(cropresult);
}
return(null);
}
public HttpResponseMessage CropImage(CropResizeDTO cropData)
{
FilesStatus fs = null;
try
{
var res = new CropResizeResultDTO()
{
crop = new CropDTO()
{
x = cropData.crop.x,
y = cropData.crop.y,
width = cropData.crop.width,
height = cropData.crop.height
}
};
var folderManager = FolderManager.Instance;
var fileManager = FileManager.Instance;
string rawImageUrl = cropData.url;
if (rawImageUrl.IndexOf('?') > 0)
{
rawImageUrl = rawImageUrl.Substring(0, rawImageUrl.IndexOf('?'));
}
rawImageUrl = rawImageUrl.Replace(PortalSettings.HomeDirectory, "");
var file = fileManager.GetFile(ActiveModule.PortalID, rawImageUrl);
string cropfolder = "OpenContent/Cropped/" + ActiveModule.ModuleID;
if (!string.IsNullOrEmpty(cropData.itemKey))
{
cropfolder += "/" + cropData.itemKey;
}
if (!string.IsNullOrEmpty(cropData.cropfolder))
{
cropfolder = cropData.cropfolder;
}
var userFolder = folderManager.GetFolder(PortalSettings.PortalId, cropfolder);
if (userFolder == null)
{
userFolder = folderManager.AddFolder(PortalSettings.PortalId, cropfolder);
}
string newFilename = Path.GetFileNameWithoutExtension(file.FileName) + "-" + cropData.id + Path.GetExtension(file.FileName);
if (file != null)
{
//var folder = folderManager.GetFolder(file.FolderId);
var image = Image.FromFile(file.PhysicalPath);
Image imageCropped;
//int x = cropData.crop.x;
//int y = cropData.crop.y;
if (cropData.crop.x < 0 && cropData.crop.y < 0) // center
{
int left = 0;
int top = 0;
int width = 0;
int height = 0;
imageCropped = ImageHelper.SaveCroppedImage(image, cropData.crop.width, cropData.crop.height, out left, out top, out width, out height);
res.crop.x = left;
res.crop.y = top;
res.crop.width = width;
res.crop.height = height;
}
else
{
imageCropped = ImageHelper.Crop(image, cropData.crop.x, cropData.crop.y, cropData.crop.width, cropData.crop.height);
if (cropData.resize != null && cropData.resize.width > 0 && cropData.resize.height > 0)
{
imageCropped = ImageHelper.Resize(imageCropped, cropData.resize.width, cropData.resize.height);
}
}
Stream content = new MemoryStream();
ImageFormat imgFormat = ImageFormat.Bmp;
if (file.Extension.ToLowerInvariant() == "png")
{
imgFormat = ImageFormat.Png;
}
else if (file.Extension.ToLowerInvariant() == "gif")
{
imgFormat = ImageFormat.Gif;
}
else if (file.Extension.ToLowerInvariant() == "jpg")
{
imgFormat = ImageFormat.Jpeg;
}
imageCropped.Save(content, imgFormat);
var newFile = fileManager.AddFile(userFolder, newFilename, content, true);
fs = new FilesStatus()
{
success = true,
name = newFile.FileName,
extension = newFile.Extension,
type = newFile.ContentType,
size = newFile.Size,
progress = "1.0",
url = FileManager.Instance.GetUrl(newFile),
//thumbnail_url = fileIcon,
message = "success",
id = newFile.FileId,
};
res.url = fs.url.RemoveCachebuster();
}
return(Request.CreateResponse(HttpStatusCode.OK, res));
}
catch (Exception exc)
{
Logger.Error(exc);
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, exc));
}
}
