A few UI requests or suggestions

Thanks for creating this port of DeOldify, It’s really nice to be able to simply run it from Windows but I think some details could be changed to make it even smoother for the repeated usage.

1. Support for drag and drop of input file would be really nice

2. I think the button to run the colorization process is rather redundant. Unless you open a wrong file you just want to run the colorization process immediately so I think getting rid of the extra button would save one (un)necessary click for most users.

3. The save dialog should pre-populate the file name textbox with the original file name. I think most users want to use a new name derived from the original one so it would save them some typing,

4. The file mask should definitely change the descriptions in order to enable selecting the right format by pressing just one key and not by pressing “I” several times. =} I.e. the line number 680 in UI.cs: SFD.Filter = "Images (*.bmp)|*.bmp|Images (*.emf)|*.emf|Images (*.exif)|*.exif|Images (*.gif)|*.gif|Images (*.ico)|*.ico|Images (*.jpg)|*.jpg|Images (*.png)|*.png|Images (*.tiff)|*.tiff|Images (*.wmf)|*.wmf"; should change to this: SFD.Filter = "BMP images (*.bmp)|*.bmp|EMF images (*.emf)|*.emf|EXIF images (*.exif)|*.exif|GIF images (*.gif)|*.gif|Icons (*.ico)|*.ico|JPEG jmages (*.jpg)|*.jpg|PNG images (*.png)|*.png|TIFF images (*.tiff)|*.tiff|WMF images (*.wmf)|*.wmf";

5. What about an option to run the app from command line just in console mode?

> DeOldify.NET.artistic.windows.simd.w32.exe inputfile.png outputfile.png
Colorization in progress: ................
Done.

Just my two cents… =)

[GlebSBrykin]

Good afternoon! Thanks for the suggestions, they are really helpful. I will review them in the near future and make edits to the code.

[vitacon]

I am too lazy to create a pull request so here is slightly modified UI.cs incorporating my suggestions 3 and 4.

The default output filename is “deoldified”, later it becomes “[inputfile]-deoldified”. I also changed the names of filter items and the default save filter is .png because that’s what I prefer. I guess other people might like .jpg instead.

//*************************************************************************************************
//* (C) ColorfulSoft corp., 2021 - 2022. All Rights reserved.
//*************************************************************************************************

using System;
using System.Threading;
using System.Drawing;
using System.Reflection;
using System.Windows.Forms;
using System.Drawing.Imaging;
using System.IO;

namespace ColorfulSoft.DeOldify
{

    /// <summary>
    /// A form with general information about the project.
    /// </summary>
    public sealed class HelpForm : Form
    {

        /// <summary>
        /// Picture box for preview image
        /// </summary>
        private readonly PictureBox __Preview;

        /// <summary>
        /// Label with general information about DeOldify.NET.
        /// </summary>
        private readonly Label __Text;

        /// <summary>
        /// Creates the form.
        /// </summary>
        public HelpForm() : base()
        {
            // this
            this.Text = "About";
            this.Icon = Icon.FromHandle((new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Info.png"))).GetHicon());
            this.BackColor = SystemColors.ControlDarkDark;
            this.FormBorderStyle = FormBorderStyle.FixedSingle;
            this.ClientSize = new Size(540, 358);
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            // Preview
            this.__Preview = new PictureBox();
            this.__Preview.Width = 520;
            this.__Preview.Height = 280;
            this.__Preview.Top = 10;
            this.__Preview.Left = 10;
            this.__Preview.SizeMode = PictureBoxSizeMode.Zoom;
            this.__Preview.Image = new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Preview.jpg"));
            this.Controls.Add(this.__Preview);
            // Text
            this.__Text = new Label();
            this.__Text.Width = 520;
            this.__Text.Height = 48;
            this.__Text.Top = 300;
            this.__Text.Left = 10;
            this.__Text.Text = "* Neural network architecture and weights by Jason Antic (https://github.com/jantic/DeOldify)\n* This application is developed by Gleb S. Brykin from ColorfulSoft(https://github.com/ColorfulSoft)\n© ColorfulSoft corp., 2021 - 2022. All Rights reserved";
            this.__Text.ForeColor = SystemColors.Control;
            this.Controls.Add(this.__Text);
        }

    }

    /// <summary>
    /// Operation execution control button. Supports progress indication like ProgressBar.
    /// </summary>
    public sealed class StartButton : UserControl
    {

        /// <summary>
        /// The graphical shell of the control.
        /// </summary>
        private Graphics __Graphics;

        /// <summary>
        /// Redraws the control.
        /// </summary>
        private void Redraw()
        {
            this.__Graphics.Clear(SystemColors.ControlDark);
            if(this.Progress == 0)
            {
                this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
                return;
            }
            this.__Graphics.FillRectangle(Brushes.DarkGreen, 0, 0, this.Width / 100f * this.Progress, this.Height);
            var txt = this.Text + (this.__ShowProgress ? string.Format("({0,2:0.##} %)", this.Progress) : "");
            this.__Graphics.DrawString(txt, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - txt.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
        }

        /// <summary>
        /// Indicates whether the progress of the operation should be shown.
        /// </summary>
        private bool __ShowProgress = false;

        /// <summary>
        /// Indicates whether the progress of the operation should be shown.
        /// </summary>
        public bool ShowProgress
        {

            get
            {
                return this.__ShowProgress;
            }

            set
            {
                this.__ShowProgress = value;
                Redraw();
            }

        }

        /// <summary>
        /// Initializes the control.
        /// </summary>
        public StartButton() : base()
        {
            this.__Graphics = this.CreateGraphics();
            this.Paint += delegate
            {
                this.Redraw();
            };
            this.Resize += delegate
            {
                this.__Graphics = this.CreateGraphics();
                this.Redraw();
            };
            this.TextChanged += delegate
            {
                this.Redraw();
            };
            this.MouseEnter += delegate
            {
                if(this.Progress == 0)
                {
                    this.__Graphics.Clear(SystemColors.Control);
                    this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
                }
            };
            this.MouseLeave += delegate
            {
                if(this.Progress == 0)
                {
                    this.__Graphics.Clear(SystemColors.ControlDark);
                    this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
                }
            };
        }

        /// <summary>
        /// Current progress of execution.
        /// </summary>
        private float __Progress;

        /// <summary>
        /// Gets or sets the current progress of execution.
        /// </summary>
        public float Progress
        {
            get
            {
                return this.__Progress;
            }
            set
            {
                if((value < 0) || (value > 100))
                {
                    throw new ArgumentException("Progress should be in [0..100] range.");
                }
                this.__Progress = value;
                this.Redraw();
            }
        }

    }

    /// <summary>
    /// Flat button.
    /// </summary>
    public sealed class FlatButton : UserControl
    {

        /// <summary>
        /// Graphical shell of the control.
        /// </summary>
        private Graphics __Graphics;

        /// <summary>
        /// Redraws the control.
        /// </summary>
        private void Redraw()
        {
            this.__Graphics.Clear(SystemColors.ControlDark);
            this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
            if(this.__Image != null)
            {
                this.__Graphics.DrawImage(this.__Image, 0, 0, this.ClientSize.Width, this.ClientSize.Height);
            }
        }

        /// <summary>
        /// Image on the button.
        /// </summary>
        private Bitmap __Image;

        /// <summary>
        /// Image on the button.
        /// </summary>
        public Bitmap Image
        {

            get
            {
                return this.__Image;
            }

            set
            {
                this.__Image = value;
                this.Redraw();
            }

        }

        /// <summary>
        /// Initializes the control.
        /// </summary>
        public FlatButton() : base()
        {
            this.__Graphics = this.CreateGraphics();
            this.Paint += delegate
            {
                this.Redraw();
            };
            this.Resize += delegate
            {
                this.__Graphics = this.CreateGraphics();
                this.Redraw();
            };
            this.TextChanged += delegate
            {
                this.Redraw();
            };
            this.MouseEnter += delegate
            {
                this.__Graphics.Clear(SystemColors.Control);
                this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
                if(this.__Image != null)
                {
                    this.__Graphics.DrawImage(this.__Image, 0, 0, this.ClientSize.Width, this.ClientSize.Height);
                }
            };
            this.MouseLeave += delegate
            {
                this.__Graphics.Clear(SystemColors.ControlDark);
                this.__Graphics.DrawString(this.Text, this.Font, SystemBrushes.ControlText, Math.Max((this.Width - this.Text.Length * this.Font.Size) / 2, 0), Math.Max((this.Height - this.Font.Height) / 2, 0));
                if(this.__Image != null)
                {
                    this.__Graphics.DrawImage(this.__Image, 0, 0, this.ClientSize.Width, this.ClientSize.Height);
                }
            };
        }

    }

    /// <summary>
    /// The main form of the application.
    /// </summary>
    public sealed class MainForm : Form
    {

        /// <summary>
        /// Form with general information about this project.
        /// </summary>
        private HelpForm __HelpForm;

        /// <summary>
        /// Button to open HelpForm.
        /// </summary>
        private FlatButton __HelpButton;

        /// <summary>
        /// Contains input controls.
        /// </summary>
        private GroupBox __InputBox;

        /// <summary>
        /// Input image picture box.
        /// </summary>
        private PictureBox __InputImage;

        /// <summary>
        /// Input image.
        /// </summary>
        private Bitmap __Input;

        /// <summary>
        /// Normal input image.
        /// </summary>
        private Bitmap __NormalInput;

        /// <summary>
        /// Blurrified input image.
        /// </summary>
        private Bitmap __BlurryInput;

        /// <summary>
        /// Button to open input image.
        /// </summary>
        private FlatButton __OpenInput;

        /// <summary>
        /// Contains output controls.
        /// </summary>
        private GroupBox __OutputBox;

        /// <summary>
        /// Output image picture box.
        /// </summary>
        private PictureBox __OutputImage;

        /// <summary>
        /// Output image.
        /// </summary>
        private Bitmap __Output;

        /// <summary>
        /// Normal output image.
        /// </summary>
        private Bitmap __NormalOutput;

        /// <summary>
        /// Blurrified output image.
        /// </summary>
        private Bitmap __BlurryOutput;

        /// <summary>
        /// Button to save output image.
        /// </summary>
        private FlatButton __SaveOutput;

        /// <summary>
        /// ColorfulSoft's logo.
        /// </summary>
        private Bitmap __ColorfulSoftLogo;

        /// <summary>
        /// Button to start, stop and control colorization.
        /// </summary>
        private StartButton __StartButton;

        /// <summary>
        /// Thread for neural network.
        /// </summary>
        private Thread __ColorizationThread;

        /// <summary>
        /// Blurrifies the image.
        /// </summary>
        /// <param name="source">Input image.</param>
        /// <returns>Blurrified image.</returns>
        private static Bitmap __Blurify(Bitmap source)
        {
            var output = new Bitmap(source.Width, source.Height);
            for(int y = 0; y < output.Height; ++y)
            {
                for(int x = 0; x < output.Width; ++x)
                {
                    var a = 0f;
                    var r = 0f;
                    var g = 0f;
                    var b = 0f;
                    for(int ky = 0; ky < 5; ++ky)
                    {
                        var iy = y + ky - 2;
                        if((iy < 0) || (iy >= source.Height))
                        {
                            continue;
                        }
                        for(int kx = 0; kx < 5; ++kx)
                        {
                            var ix = x + kx - 2;
                            if((ix < 0) || (ix >= source.Width))
                            {
                                continue;
                            }
                            var c = source.GetPixel(ix, iy);
                            a += c.A;
                            r += c.R;
                            g += c.G;
                            b += c.B;
                        }
                    }
                    output.SetPixel(x, y, Color.FromArgb((byte)(a / 25), (byte)(r / 25), (byte)(g / 25), (byte)(b / 25)));
                }
            }
            return output;
        }

        /// <summary>
        /// Converts the image to greyscale.
        /// </summary>
        /// <param name="source">Input image.</param>
        /// <returns>Greyscale image.</returns>
        private static Bitmap __Decolorize(Bitmap source)
        {
            var result = new Bitmap(source);
            for(int y = 0; y < result.Height; ++y)
            {
                for(int x = 0; x < result.Width; ++x)
                {
                    var c = result.GetPixel(x, y);
                    var l = (byte)((c.R + c.G + c.B) / 3);
                    result.SetPixel(x, y, Color.FromArgb(c.A, l, l, l));
                }
            }
            return result;
        }

        /// <summary>
        /// Sets the input image.
        /// </summary>
        /// <param name="source">Input image.</param>
        private void __SetInputImage(Bitmap source)
        {
            source = __Decolorize(source);
            this.__Input = source;
            if(source.Height > source.Width)
            {
                this.__InputImage.Image = new Bitmap(source, (int)(256f / source.Height * source.Width), 256);
            }
            else
            {
                this.__InputImage.Image = new Bitmap(source, 256, (int)(256f / source.Width * source.Height));
            }
            this.__NormalInput = (Bitmap)this.__InputImage.Image;
            this.__BlurryInput = __Blurify((Bitmap)this.__InputImage.Image);
            if(this.__OutputImage != null)
            {
                this.__Output = null;
                this.__BlurryOutput = null;
                this.__NormalOutput = null;
                this.__OutputImage.Image = this.__ColorfulSoftLogo;
                this.__OutputImage.Enabled = false;
            }
            if(this.__StartButton != null)
            {
                this.__StartButton.Enabled = true;
                this.__StartButton.Text = "DeOldify!";
                this.__StartButton.Progress = 0f;
            }
        }

        /// <summary>
        /// Sets output image.
        /// </summary>
        /// <param name="source">Output image.</param>
        private void __SetOutputImage(Bitmap source)
        {
            this.__Output = source;
            if(source.Height > source.Width)
            {
                this.__OutputImage.Image = new Bitmap(source, (int)(256f / source.Height * source.Width), 256);
            }
            else
            {
                this.__OutputImage.Image = new Bitmap(source, 256, (int)(256f / source.Width * source.Height));
            }
            this.__NormalOutput = (Bitmap)this.__OutputImage.Image;
            this.__BlurryOutput = __Blurify((Bitmap)this.__OutputImage.Image);
        }

        /// <summary>
        /// Stops the colorization process. Event Handler.
        /// </summary>
        /// <param name="sender">Sender.</param>
        /// <param name="e">Args.</param>
        private void StopHandler(object sender, EventArgs e)
        {
            this.__ColorizationThread.Abort();
            this.__StartButton.Text = "DeOldify!";
            this.__StartButton.Progress = 0f;
            this.__StartButton.Click -= this.StopHandler;
            this.__StartButton.Click += this.StartHandler;
            this.__InputImage.Enabled = true;
            this.__OutputImage.Enabled = true;
            this.__StartButton.ShowProgress = false;
        }

        /// <summary>
        /// Starts the colorization process. Event handler.
        /// </summary>
        /// <param name="sender">Sender.</param>
        /// <param name="e">Args.</param>
        private void StartHandler(object sender, EventArgs e)
        {
            this.__InputImage.Enabled = false;
            this.__OutputImage.Enabled = false;
            this.__StartButton.ShowProgress = true;
            this.__StartButton.Text = "Stop";
            this.__StartButton.Click -= this.StartHandler;
            this.__StartButton.Click += this.StopHandler;
            this.__ColorizationThread = new Thread(() =>
            {
                this.__Output = DeOldify.Colorize(this.__Input);
                if(this.__Output.Height > this.__Output.Width)
                {
                    this.__NormalOutput = new Bitmap(this.__Output, (int)(256f / this.__Output.Height * this.__Output.Width), 256);
                }
                else
                {
                    this.__NormalOutput = new Bitmap(this.__Output, 256, (int)(256f / this.__Output.Width * this.__Output.Height));
                }
                this.__BlurryOutput = __Blurify(this.__NormalOutput);
                this.__OutputImage.Image = this.__NormalOutput;
                this.__OutputImage.Enabled = true;
                this.__InputImage.Enabled = true;
                this.__StartButton.Text = "Done!";
                this.__StartButton.Enabled = false;
                this.__StartButton.ShowProgress = false;
                this.__StartButton.Click -= this.StopHandler;
                this.__StartButton.Click += this.StartHandler;
                GC.Collect();
            });
            this.__ColorizationThread.Start();
        }

        /// <summary>
        /// Initializes the main form.
        /// </summary>
        public MainForm() : base()
        {
            this.Text =
            #if stable
                "Stable " +
            #else
                "Artistic " +
            #endif
                "DeOldify.NET v2.01v" +
            #if simd
                " with SIMD" +
            #else
                "" +
            #endif
            #if half
                " w16";
            #else
                " w32";
            #endif
            
            string inputfilename = "deoldified";
            
            this.Icon = Icon.FromHandle((new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Icon.png"))).GetHicon());
            this.BackColor = SystemColors.ControlDarkDark;
            this.FormBorderStyle = FormBorderStyle.FixedSingle;
            this.ClientSize = new Size(582, 363);
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Closing += delegate
            {
                try
                {
                    this.__ColorizationThread.Abort();
                }
                catch
                {
                }
            };
            // HelpForm
            this.__HelpForm = new HelpForm();
            // HelpButton
            this.__HelpButton = new FlatButton();
            this.__HelpButton.Image = new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Info.png"));
            this.__HelpButton.Width = 22;
            this.__HelpButton.Height = 22;
            this.__HelpButton.Top = 1;
            this.__HelpButton.Left = 559;
            this.__HelpButton.Click += delegate
            {
                this.__HelpForm.ShowDialog();
            };
            this.Controls.Add(this.__HelpButton);
            // InputBox
            this.__InputBox = new GroupBox();
            this.__InputBox.Size = new Size(276, 286);
            this.__InputBox.Text = "B&W image";
            this.__InputBox.Top = 22;
            this.__InputBox.Left = 10;
            this.__InputBox.ForeColor = SystemColors.Control;
              //-> InputImage
              this.__InputImage = new PictureBox();
              this.__InputImage.Size = new Size(256, 256);
              this.__InputImage.Top = 20;
              this.__InputImage.Left = 10;
              this.__InputImage.BackColor = SystemColors.ControlDarkDark;
              this.__InputImage.BorderStyle = BorderStyle.FixedSingle;
              this.__InputImage.SizeMode = PictureBoxSizeMode.Zoom;
              this.__InputImage.MouseEnter += delegate
              {
                  this.__InputImage.Image = this.__BlurryInput;
                  this.__InputImage.Controls.Add(this.__OpenInput);
              };
              this.__InputImage.MouseLeave += delegate
              {
                  this.__InputImage.Image = this.__NormalInput;
                  var p = Control.MousePosition;
                  if(this.__OpenInput.ClientRectangle.Contains(this.__OpenInput.PointToClient(p)))
                  {
                      this.__InputImage.Image = this.__BlurryInput;
                      return;
                  }
                  this.__InputImage.Controls.Remove(this.__OpenInput);
              };
              this.__SetInputImage(new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Input.jpg")));
              this.__InputBox.Controls.Add(this.__InputImage);
              //-> OpenInput
              this.__OpenInput = new FlatButton();
              this.__OpenInput.Enabled = true;
              this.__OpenInput.Top = 115;
              this.__OpenInput.Left = 40;
              this.__OpenInput.Size = new Size(176, 25);
              this.__OpenInput.Text = "Open B&W image";
              this.__OpenInput.Click += delegate
              {
                  this.__InputImage.Controls.Remove(this.__OpenInput);
                  var OFD = new OpenFileDialog();
                  OFD.Title = "Open";
                  OFD.Filter = "Images (*.bmp; *.emf; *.exif; *.gif; *.ico; *.jpg; *.png; *.tiff; *.wmf)|*.bmp; *.emf; *.exif; *.gif; *.ico; *.jpg; *.png; *.tiff; *.wmf|All files|*.*";
                  if(OFD.ShowDialog() == DialogResult.OK)
                  {
                      inputfilename = Path.GetFileNameWithoutExtension(OFD.FileName) + "-deoldified";
                      this.__SetInputImage(new Bitmap(OFD.FileName));
                  }
              };
            this.Controls.Add(this.__InputBox);
            //-> __OutputBox
            this.__OutputBox = new GroupBox();
            this.__OutputBox.Size = new Size(276, 286);
            this.__OutputBox.Text = "Result";
            this.__OutputBox.Top = 22;
            this.__OutputBox.Left = 296;
            this.__OutputBox.ForeColor = SystemColors.Control;
              //-> OutputImage
              this.__OutputImage = new PictureBox();
              this.__OutputImage.Size = new Size(256, 256);
              this.__OutputImage.Top = 20;
              this.__OutputImage.Left = 10;
              this.__OutputImage.BackColor = SystemColors.ControlDarkDark;
              this.__OutputImage.BorderStyle = BorderStyle.FixedSingle;
              this.__OutputImage.SizeMode = PictureBoxSizeMode.Zoom;
              this.__OutputImage.MouseEnter += delegate
              {
                  this.__OutputImage.Image = this.__BlurryOutput;
                  this.__OutputImage.Controls.Add(this.__SaveOutput);
              };
              this.__OutputImage.MouseLeave += delegate
              {
                  this.__OutputImage.Image = this.__NormalOutput;
                  var p = Control.MousePosition;
                  if(this.__SaveOutput.ClientRectangle.Contains(this.__SaveOutput.PointToClient(p)))
                  {
                      this.__OutputImage.Image = this.__BlurryOutput;
                      return;
                  }
                  this.__OutputImage.Controls.Remove(this.__SaveOutput);
              };
              this.__SetOutputImage(new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("Output.jpg")));
              this.__OutputBox.Controls.Add(this.__OutputImage);
              //-> SaveOutput
              this.__SaveOutput = new FlatButton();
              this.__SaveOutput.Top = 115;
              this.__SaveOutput.Left = 40;
              this.__SaveOutput.Size = new Size(176, 25);
              this.__SaveOutput.Text = "Save";
              this.__SaveOutput.Click += delegate
              {
                  this.__OutputImage.Controls.Remove(this.__SaveOutput);
                  var SFD = new SaveFileDialog();
                  SFD.Title = "Save colorized";
                  SFD.Filter = "BMP images (*.bmp)|*.bmp|EMF images (*.emf)|*.emf|EXIF images (*.exif)|*.exif|GIF images (*.gif)|*.gif|Icons (*.ico)|*.ico|JPEG jmages (*.jpg)|*.jpg|PNG images (*.png)|*.png|TIFF images (*.tiff)|*.tiff|WMF images (*.wmf)|*.wmf";
                  SFD.FilterIndex = 7;
                  SFD.FileName = inputfilename;
                  if(SFD.ShowDialog() == DialogResult.OK)
                  {
                      switch(SFD.FilterIndex)
                      {
                          case 1:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Bmp);
                              break;
                          }
                          case 2:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Emf);
                              break;
                          }
                          case 3:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Exif);
                              break;
                          }
                          case 4:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Gif);
                              break;
                          }
                          case 5:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Icon);
                              break;
                          }
                          case 6:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Jpeg);
                              break;
                          }
                          case 7:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Png);
                              break;
                          }
                          case 8:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Tiff);
                              break;
                          }
                          case 9:
                          {
                              this.__Output.Save(SFD.FileName, ImageFormat.Wmf);
                              break;
                          }
                      }
                  }
              };
            this.Controls.Add(this.__OutputBox);
            //
            this.__ColorfulSoftLogo = new Bitmap(Assembly.GetExecutingAssembly().GetManifestResourceStream("ColorfulSoft.png"));
            //
            this.__StartButton = new StartButton();
            this.__StartButton.Top = 318;
            this.__StartButton.Left = 10;
            this.__StartButton.Width = 562;
            this.__StartButton.Height = 25;
            this.__StartButton.Text = "DeOldify!";
            this.__StartButton.Click += StartHandler;
            this.Controls.Add(this.__StartButton);
            //
            DeOldify.Progress += (float Percent) =>
            {
                this.__StartButton.Progress = Percent;
            };
        }

    }

}