1.1 --- a/Degrade.cs	Thu Jan 01 18:38:52 2009 +0100
     1.2 +++ b/Degrade.cs	Thu Jan 01 21:41:36 2009 +0100
     1.3 @@ -8,10 +8,40 @@
     1.4   */
     1.5  
     1.6  using System;
     1.7 +using System.IO;
     1.8  using FSpot;
     1.9  using FSpot.Extensions;
    1.10 +using FSpot.Filters;
    1.11 +using FSpot.Utils;
    1.12  
    1.13  namespace Degrade {
    1.14 +    // Move the file next to the original source, preserving
    1.15 +    // newly assigned file extensions
    1.16 +    public class NextToSourceFilter : IFilter
    1.17 +    {
    1.18 +        public bool Convert (FilterRequest request)
    1.19 +        {
    1.20 +            string source = request.Source.LocalPath;
    1.21 +            string current = request.Current.LocalPath;
    1.22 +            
    1.23 +            string dest = Path.GetFileNameWithoutExtension(source) +
    1.24 +                    Path.GetExtension(current);
    1.25 +                    
    1.26 +            int i = 1;
    1.27 +            while (System.IO.File.Exists (dest)) {
    1.28 +                string numbered_name = String.Format ("{0}-{1}{2}",
    1.29 +                        Path.GetFileNameWithoutExtension(dest),
    1.30 +                        i++,
    1.31 +                        Path.GetExtension(dest));
    1.32 +                dest = Path.Combine(Path.GetDirectoryName(dest), numbered_name);
    1.33 +            }
    1.34 +
    1.35 +            System.IO.File.Copy (request.Current.LocalPath, dest);
    1.36 +            request.Current = UriUtils.PathToFileUri (dest);
    1.37 +            return true;
    1.38 +        }
    1.39 +    }
    1.40 +
    1.41  	public class DegradeTool: ICommand
    1.42  	{
    1.43  	    public void Debug(string fmt, params object[] args){
    1.44 @@ -23,8 +53,21 @@
    1.45  			Debug("init");
    1.46  		}
    1.47  
    1.48 -		public void Run (object o, EventArgs e) {
    1.49 -		    Debug("run");
    1.50 +        public void Run (object o, EventArgs e) {
    1.51 +		    foreach (Photo photo in MainWindow.Toplevel.SelectedPhotos())
    1.52 +            {
    1.53 +                FilterSet filters = new FilterSet();
    1.54 +                filters.Add (new JpegFilter());
    1.55 +                filters.Add (new ChmodFilter());
    1.56 +                filters.Add (new NextToSourceFilter());
    1.57 +                using (FilterRequest request = new FilterRequest(photo.DefaultVersionUri)) {
    1.58 +                    filters.Convert(request);
    1.59 +                    Debug("degrading from '{0}' to '{1}'",
    1.60 +                        photo.DefaultVersion.Uri.LocalPath,
    1.61 +                        request.Current.LocalPath);
    1.62 +                    request.Preserve(request.Current);
    1.63 +                }
    1.64 +            }
    1.65  		}
    1.66  	}
    1.67  }