private void OnMaidThumbnailChanged(object sender, ThumbnailEventArgs args)
{
if (!IsMaidLoaded(args.Maid))
{
return;
}
Image img;
using (MemoryStream stream = new MemoryStream(args.Maid.GetThumIcon().EncodeToPNG()))
{
img = Image.FromStream(stream);
}
if (!maidThumbnails.ContainsKey(args.Maid.Param.status.guid))
{
maidThumbnails.Add(args.Maid.Param.status.guid, img);
}
else
{
maidThumbnails[args.Maid.Param.status.guid].Dispose();
maidThumbnails.Remove(args.Maid.Param.status.guid);
maidThumbnails.Add(args.Maid.Param.status.guid, img);
}
listBox1.Invalidate();
}
/// <summary>
/// Notify from thumbnailthread. Next Thumbnail is ready
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void thumbnailtread_NewFrame(object sender, ThumbnailEventArgs e)
{
if (tvaFiles.InvokeRequired)
{
tvaFiles.Invoke(new MethodInvoker(
delegate()
{
SetThumbnail(e);
}));
}
else
{
SetThumbnail(e);
}
}
/// <summary>
/// Set the Thumbnail in Treeview
/// </summary>
/// <param name="tnea"></param>
private void SetThumbnail(ThumbnailEventArgs tnea)
{
if (tnea.Count >= tnea.TotalCount)
{
tspbThumbnailsLoad.Value = 0;
tsslMessage.Text = "Thumbnail download done.";
}
//Get Node from dir and filename
Node n = GetNode(tnea.Filename);
if (n != null)
{
tspbThumbnailsLoad.Minimum = 0;
tspbThumbnailsLoad.Maximum = tnea.TotalCount;
tspbThumbnailsLoad.Value = tnea.Count;
tsslMessage.Text = string.Format("... loading thumbnail {0} of {1}", tnea.Count, tnea.TotalCount);
n.Image = ks2.ResizeImage(tnea.Bitmap, 64, 48);
}
}