/// <summary>
/// Create from the 'editable image' processed versions: cropped with the given values and
/// optimized sizes.
/// </summary>
/// <param name="virtualPath"></param>
private static string ProcessWorkPhoto(string path, string fileName, int x, int y, int width, int height)
{
var regularFileName = "";
// fileName could be given by a previous save including suffixes,
// we need it without suffixes in order to work properly:
fileName = System.IO.Path.GetFileNameWithoutExtension(LcUtils.GetNameWithoutSuffix(fileName));
// Remove previous cropped/sized/adapted photos (except editable one), all start with fileName plus dash
// File.Delete doesn't allow wildcards, find and delete each one
foreach (var f in Directory.GetFiles(path, fileName + "-*", SearchOption.TopDirectoryOnly))
{
File.Delete(f);
}
Image cropImg = null;
// Create optimized files
using (var img = System.Drawing.Image.FromFile(path + fileName + ".jpg")) {
// Crop, if any size
// On cropping:
// User used the reduced image (fixed size) to choose what to crop,
// while we will crop the 'original', x larger image, so multiply every unit
cropImg = width > 0 ? LcImaging.Crop(img, x * WorkPhotoOriginalScale, y * WorkPhotoOriginalScale, width * WorkPhotoOriginalScale, height * WorkPhotoOriginalScale) : img;
// Size prefix
var sizeName = "-" + FixedSizeWidth.ToString() + "x" + FixedSizeHeight.ToString();
// Save image with regular size
using (var modImg = LcImaging.Resize(cropImg, FixedSizeWidth, FixedSizeHeight, LcImaging.SizeMode.Contain, LcImaging.AnchorPosition.Center, DefaultBackground))
{
regularFileName = fileName + sizeName + ".jpg";
modImg.Save(path + regularFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}
// Same as previous but for hi-res 2x devices: (real pixel sizes is double but preserve the original size name to recognize it better adding the @2x suffix)
using (var modImg = LcImaging.Resize(cropImg, FixedSizeWidth * 2, FixedSizeHeight * 2, LcImaging.SizeMode.Contain, LcImaging.AnchorPosition.Center, DefaultBackground)) {
modImg.Save(path + fileName + sizeName + "@2x.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
// NOTE Creation of images with more sizes (for small user widgets on reviews/bookings/etc) or filters go here
}
// if there was a crop:
if (width > 0)
{
// TODO To Review when we enable cropping at UI again, because this gets more complicated with rotation and keeping original orientation
// at the 'editable' photo; maybe the cropping must happen when saving the editable version, and not here at each optimized image
//// Replace original image with the cropped version, for future 'crop again' tasks
//using (var replacedEditableImg = LcImaging.Resize(cropImg, FixedSizeWidth * 4, FixedSizeHeight * 4, LcImaging.SizeMode.Contain, LcImaging.AnchorPosition.Center, DefaultBackground))
//{
// replacedEditableImg.Save(path + fileName + ".jpg");
//}
}
cropImg.Dispose();
return(regularFileName);
}
/// <summary>
/// Sets the previously uploaded 'editable avatar' image as the
/// current user avatar, cropped with the given values and
/// optimized sizes.
/// </summary>
/// <param name="virtualPath"></param>
public static void SaveProfilePicture(int userID, int x, int y, int width, int height)
{
string virtualPath = LcUrl.RenderAppPath + GetUserPhotoFolder(userID);
var folder = System.Web.HttpContext.Current.Server.MapPath(virtualPath);
// Remove previous cropped/sized/adapted photos (except editable one), all start with avatarNamePrefix
// File.Delete doesn't allow wildcards, find and delete each one
foreach (var f in Directory.GetFiles(folder, avatarNamePrefix + "*", SearchOption.TopDirectoryOnly))
{
File.Delete(f);
}
// Create optimized files
using (var img = System.Drawing.Image.FromFile(folder + avatarName + ".jpg"))
{
// Crop
var cropImg = LcImaging.Crop(img, x, y, width, height);
img.Dispose();
// Size prefix
var sizeName = profilePictureFixedSizeWidth.ToString() + "x" + profilePictureFixedSizeHeight.ToString();
// Save image with profile size and original color
using (var modImg = LcImaging.Resize(cropImg, profilePictureFixedSizeWidth, profilePictureFixedSizeHeight, LcImaging.SizeMode.Cover, LcImaging.AnchorPosition.Center))
{
modImg.Save(folder + avatarNamePrefix + sizeName + ".jpg");
}
// Save image with profile size and grayscale (-gray)
using (var modImg = LcImaging.Grayscale(LcImaging.Resize(cropImg, profilePictureFixedSizeWidth, profilePictureFixedSizeHeight, LcImaging.SizeMode.Cover, LcImaging.AnchorPosition.Center)))
{
modImg.Save(folder + avatarNamePrefix + sizeName + "-gray.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
// Same as previous but for hi-res 2x devices: (real pixel sizes is double but preserve the original size name to recognize it better adding the @2x suffix
using (var modImg = LcImaging.Grayscale(LcImaging.Resize(cropImg, profilePictureFixedSizeWidth * 2, profilePictureFixedSizeHeight * 2, LcImaging.SizeMode.Cover, LcImaging.AnchorPosition.Center)))
{
modImg.Save(folder + avatarNamePrefix + sizeName + "*****@*****.**", System.Drawing.Imaging.ImageFormat.Jpeg);
}
// NOTE Creation of images with more sizes (for small user widgets on reviews/bookings/etc) or filters go here
cropImg.Dispose();
}
}