static string GenerateGif(long mostRecentGeneration, string saveDirectory, string imageDirectory, EvolutionEntities DBContext)
{
var e = new Gif.Components.AnimatedGifEncoder();
String outputFilePath = saveDirectory + "\\progress-" + mostRecentGeneration.ToString() + ".gif";
e.Start(outputFilePath);
e.SetDelay(100);
//-1:no repeat,0:always repeat
e.SetRepeat(-1);
var filenametemplate = imageDirectory + @"\{0}-{1}.jpg";
foreach (var generation in DBContext.FamilyTrees.Where(x => x.WasSuccessful).OrderBy(x => x.Generation))
{
Bitmap bmp = new Bitmap(string.Format(filenametemplate, generation.Generation, generation.Child));
DrawText(bmp, generation.Generation);
e.AddFrame(bmp);
}
e.Finish();
return(outputFilePath);
}
/// <summary>
/// Saves the animation to the specified stream as an animated GIF.
/// </summary>
/// <param name="stream">The <see cref="Stream"/> where the animation
/// will be saved.</param>
public void Save(Stream stream)
{
using (var encoder = new Gif.Components.AnimatedGifEncoder(stream))
{
encoder.Delay = Delay;
encoder.TransparentColor = TransparentColor;
encoder.Repeat = 0;
var frames = GetFrames();
var i = 0;
foreach (var item in frames)
{
var frame = item; // Workaround for `ref`
if (Transformation != null)
{
OnTransformingFrame(frame, i);
Transformation.ApplyTo(ref frame);
}
if (!OnAddingFrame(frame, i)) break;
encoder.AddFrame(frame);
frame.Dispose();
i++;
}
}
}