private void FillProperties(XmlNode uploadFieldConfigNode, Content content, UmbracoFile um)
{
// only add dimensions to web images
UpdateContentProperty(uploadFieldConfigNode, content, "widthFieldAlias", um.SupportsResizing ? um.GetDimensions().Item1.ToString() : string.Empty);
UpdateContentProperty(uploadFieldConfigNode, content, "heightFieldAlias", um.SupportsResizing ? um.GetDimensions().Item2.ToString() : string.Empty);
UpdateContentProperty(uploadFieldConfigNode, content, "lengthFieldAlias", um.Length);
UpdateContentProperty(uploadFieldConfigNode, content, "extensionFieldAlias", um.Extension);
}
private static string DoResize(IDictionary attributes, out int finalWidth, out int finalHeight, out string newSrc)
{
var fs = FileSystemProviderManager.Current.GetFileSystemProvider <MediaFileSystem>();
var orgSrc = HttpContext.Current.Server.HtmlDecode(helper.FindAttribute(attributes, "src").Replace("%20", " "));
var orgDim = helper.FindAttribute(attributes, "rel").Split(",".ToCharArray());
var orgWidth = float.Parse(orgDim[0]);
var orgHeight = float.Parse(orgDim[1]);
var newWidth = int.Parse(helper.FindAttribute(attributes, "width"));
var newHeight = int.Parse(helper.FindAttribute(attributes, "height"));
newSrc = "";
if (orgHeight > 0 && orgWidth > 0 && orgSrc != "")
{
// Check dimensions
if (Math.Abs(orgWidth / newWidth) > Math.Abs(orgHeight / newHeight))
{
newHeight = (int)Math.Round(newWidth * (orgHeight / orgWidth));
}
else
{
newWidth = (int)Math.Round(newHeight * (orgWidth / orgHeight));
}
var orgPath = fs.GetRelativePath(orgSrc);
if (fs.FileExists(orgPath))
{
var uf = new UmbracoFile(orgPath);
try
{
newSrc = uf.Resize(newWidth, newHeight);
}
catch (Exception ex)
{
LogHelper.Error <tinyMCEImageHelper>(string.Format("The file {0} could not be resized, reverting the image src attribute to the original source: {1}", orgPath, orgSrc), ex);
newSrc = orgSrc;
}
}
else
{
LogHelper.Warn <tinyMCEImageHelper>(string.Format("The file {0} does not exist, reverting the image src attribute to the original source: {1}", orgPath, orgSrc));
newSrc = orgSrc;
}
}
finalWidth = newWidth;
finalHeight = newHeight;
return(" width=\"" + newWidth + "\" height=\"" + newHeight + "\"");
}
private static string DoResize(IDictionary attributes, out int finalWidth, out int finalHeight, out string newSrc)
{
var fs = FileSystemProviderManager.Current.GetFileSystemProvider <MediaFileSystem>();
var orgSrc = HttpContext.Current.Server.HtmlDecode(helper.FindAttribute(attributes, "src").Replace("%20", " "));
var orgDim = helper.FindAttribute(attributes, "rel").Split(",".ToCharArray());
var orgWidth = float.Parse(orgDim[0]);
var orgHeight = float.Parse(orgDim[1]);
var newWidth = int.Parse(helper.FindAttribute(attributes, "width"));
var newHeight = int.Parse(helper.FindAttribute(attributes, "height"));
newSrc = "";
if (orgHeight > 0 && orgWidth > 0 && orgSrc != "")
{
// Check dimensions
if (Math.Abs(orgWidth / newWidth) > Math.Abs(orgHeight / newHeight))
{
newHeight = (int)Math.Round(newWidth * (orgHeight / orgWidth));
}
else
{
newWidth = (int)Math.Round(newHeight * (orgWidth / orgHeight));
}
var orgPath = fs.GetRelativePath(orgSrc);
if (fs.FileExists(orgPath))
{
var uf = new UmbracoFile(orgPath);
newSrc = uf.Resize(newWidth, newHeight);
}
}
finalWidth = newWidth;
finalHeight = newHeight;
return(" width=\"" + newWidth + "\" height=\"" + newHeight + "\"");
}
private void FillProperties(IImagingAutoFillUploadField uploadFieldConfigNode, Content content, UmbracoFile um)
{
var prop = content.getProperty(uploadFieldConfigNode.WidthFieldAlias);
if (prop != null)
{
prop.Value = um.SupportsResizing ? um.GetDimensions().Item1.ToString() : string.Empty;
}
prop = content.getProperty(uploadFieldConfigNode.HeightFieldAlias);
if (prop != null)
{
prop.Value = um.SupportsResizing ? um.GetDimensions().Item2.ToString() : string.Empty;
}
prop = content.getProperty(uploadFieldConfigNode.LengthFieldAlias);
if (prop != null)
{
prop.Value = um.Length;
}
prop = content.getProperty(uploadFieldConfigNode.ExtensionFieldAlias);
if (prop != null)
{
prop.Value = um.Extension;
}
}
private static string doResize(Hashtable attributes, out int finalWidth, out int finalHeight)
{
var fs = FileSystemProviderManager.Current.GetFileSystemProvider <MediaFileSystem>();
string resizeDim = helper.FindAttribute(attributes, "width") + "," +
helper.FindAttribute(attributes, "height");
string[] resizeDimSplit = resizeDim.Split(',');
string orgSrc = HttpContext.Current.Server.HtmlDecode(helper.FindAttribute(attributes, "src").Replace("%20", " "));
string[] orgDim = helper.FindAttribute(attributes, "rel").Split(",".ToCharArray());
float orgWidth = float.Parse(orgDim[0]);
float orgHeight = float.Parse(orgDim[1]);
string newSrc = "";
int newWidth = int.Parse(resizeDimSplit[0]);
int newHeight = int.Parse(resizeDimSplit[1]);
if (orgHeight > 0 && orgWidth > 0 && resizeDim != "" && orgSrc != "")
{
// Check dimensions
if (Math.Abs(orgWidth / newWidth) > Math.Abs(orgHeight / newHeight))
{
newHeight = (int)Math.Round((float)newWidth * (orgHeight / orgWidth));
}
else
{
newWidth = (int)Math.Round((float)newHeight * (orgWidth / orgHeight));
}
// update orgSrc to remove umbraco reference
//string resolvedMedia = IOHelper.ResolveUrl(SystemDirectories.Media);
//if (IOHelper.ResolveUrl(orgSrc).IndexOf(resolvedMedia) > -1)
//{
// orgSrc = SystemDirectories.Media + orgSrc.Substring(orgSrc.IndexOf(resolvedMedia) + resolvedMedia.Length); //, orgSrc.Length - orgSrc.IndexOf(String.Format("/media/", SystemDirectories.Media)));
//}
//string fullSrc = IOHelper.MapPath(orgSrc);
var orgPath = fs.GetRelativePath(orgSrc);
if (fs.FileExists(orgPath))
{
var uf = new UmbracoFile(orgPath);
newSrc = uf.Resize(newWidth, newHeight);
}
/*
* // Load original image
* Image image = Image.FromFile(fullSrc);
*
*
* // Create new image with best quality settings
* Bitmap bp = new Bitmap(newWidth, newHeight);
* Graphics g = Graphics.FromImage(bp);
* g.SmoothingMode = SmoothingMode.HighQuality;
* g.InterpolationMode = InterpolationMode.HighQualityBicubic;
* g.PixelOffsetMode = PixelOffsetMode.HighQuality;
*
* // Copy the old image to the new and resized
* Rectangle rect = new Rectangle(0, 0, newWidth, newHeight);
* g.DrawImage(image, rect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel);
*
* // Copy metadata
* ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
* ImageCodecInfo codec = null;
* for (int i = 0; i < codecs.Length; i++)
* {
* if (codecs[i].MimeType.Equals("image/jpeg"))
* codec = codecs[i];
* }
*
* // Set compresion ratio to 90%
* EncoderParameters ep = new EncoderParameters();
* ep.Param[0] = new EncoderParameter(Encoder.Quality, 90L);
*
* // Save the new image
* bp.Save(fullSrcNew, codec, ep);
* */
}
// return the new width and height
finalWidth = newWidth;
finalHeight = newHeight;
//GE: When the SystemDirectories.Media contains a ~, newSrc will also contain this and hasn't been resolved.
//This causes the editor to save content which contains a virtual url, and thus the image doesn't serve
//the admin editor successfully displays the image because the HTML is rewritten, but when you get the RTE content in the template
//it hasn't been replaced
//2011-08-12 added a IOHelper.ResolveUrl call around newSrc
//2012-08-20 IFileSystem now takes care of URL resolution, so should be safe to assume newSrc is a full/absolute URL
return
(" src=\"" + newSrc + "\" width=\"" + newWidth.ToString() + "\" height=\"" + newHeight.ToString() +
"\"");
}
