ME3Explorer.KFreonTPFTools3.PreviewObject C# (CSharp) Method

        private void PreviewObject(TPFTexInfo tex)
        {
            // KFreon: Clear old image
            ClearPreview();

            // Clean cache if required
            if (Previews.Keys.Count > 10)
            {
                var img = Previews.First();
                img.Value.Dispose();
                Previews.Remove(img.Key);
            }

            // KFreon: Gather from cache if available
            if (Previews.ContainsKey(tex.PreviewKey))
            {
                Bitmap img = Previews[tex.PreviewKey];
                try
                {
                    this.Invoke(new Action(() => PreviewBox.Image = img));
                }
                catch (ObjectDisposedException)
                { } // DOn't care - it's when the form is closing. The form can become disposed while the preview is trying to be shown.

                DisappearTextBox(true);
                return;
            }


            // KFreon: Get data
            byte[] data = tex.Extract(null, true);
            if (data == null)
                return;

            // KFreon: Load new one
            if (tex.isDef)
            {
                DisappearTextBox(false);
                try
                {
                    string message = Encoding.UTF8.GetString(data);
                    this.Invoke(new Action(() => texmodPreviewBox.Text = message));
                }
                catch (Exception e)
                {
                    DebugOutput.PrintLn("Unable to get text from data: " + e.Message);
                }
            }
            else
            {
                Bitmap img = null;
                using (MemoryStream ms = new MemoryStream(data))
                    using (ImageEngineImage image = new ImageEngineImage(ms, null, 512, false))
                        img = image.GetGDIBitmap(true, false, 512);

                this.Invoke(new Action(() => PreviewBox.Image = img));
                Previews.Add(tex.PreviewKey, img);
                DisappearTextBox(true);
            }
        }