public void ImageUrl(int id, int width = 60, int height = 60)
{
// var fileManagers = GetStoreImages();
var images = FileManagerService.GetFilesById(id); //fileManagers.FirstOrDefault(r => r.Id == id);
if (images != null)
{
String url = images.WebContentLink;
var dic = new Dictionary <String, String>();
byte[] imageData = GeneralHelper.GetImageFromUrlFromCache(url, dic);
if (width > 0 && height > 0)
{
float ratio = images.Width.ToFloat() / images.Height.ToFloat();
height = (int)(width * ratio);
new WebImage(imageData)
.Resize(width, height, false, true) // Resizing the image to 100x100 px on the fly...
.Crop(1, 1) // Cropping it to remove 1px border at top and left sides (bug in WebImage)
.Write();
}
else
{
new WebImage(imageData)
.Crop(1, 1) // Cropping it to remove 1px border at top and left sides (bug in WebImage)
.Write();
}
}
}
/// <summary>
/// Reference this in HTML as <img src="/Photo/WatermarkedImage/{ID}" />
/// Simplistic example supporting only jpeg images.
/// </summary>
/// <param name="ID">Photo ID</param>
public ActionResult WatermarkedImage(int id)
{
// Attempt to fetch the photo record from the database using Entity Framework 4.2.
var file = FileManagerService.GetFilesById(id);
if (file != null) // Found the indicated photo record.
{
var dic = new Dictionary <String, String>();
// Create WebImage from photo data.
// Should have 'using System.Web.Helpers' but just to make it clear...
String url = String.Format("https://docs.google.com/uc?id={0}", file.GoogleImageId);
byte[] imageData = GeneralHelper.GetImageFromUrl(url, dic);
var wi = new System.Web.Helpers.WebImage(imageData);
// Apply the watermark.
wi.AddTextWatermark("EMIN YUCE");
// Extract byte array.
var image = wi.GetBytes("image/jpeg");
// Return byte array as jpeg.
return(File(image, "image/jpeg"));
}
else // Did not find a record with passed ID.
{
return(null); // 'Missing image' icon will display on browser.
}
}