//
// Open:
//
private void cmdOpen_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = "PPM Files (*.ppm)|*.ppm|All files (*.*)|*.*";
openFileDialog1.FileName = "";
openFileDialog1.CheckFileExists = true;
openFileDialog1.InitialDirectory = System.Environment.CurrentDirectory;
DialogResult dr = openFileDialog1.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
string filepath = openFileDialog1.FileName;
CurrentImage = new PixelMap(filepath);
picImage.Image = CurrentImage.BitMap;
// enable the other buttons so user can manipulate image:
cmdFS1.Enabled = true;
cmdSaveAs.Enabled = true;
button1.Enabled = true;
button2.Enabled = true;
button3.Enabled = true;
button4.Enabled = true;
//button5.Enabled = true;
}
else
{
MessageBox.Show("Open was canceled...");
}
}//cmdOpen
private void button4_Click(object sender, EventArgs e)
{
if (CurrentImage == null) // sanity check: make sure we have an image to manipulate
{
return;
}
//
// Example of calling library, which then dumps data about the given image
// to Visual Studio's "Output" window. Note you must run with debugging (F5)
// in order to see the output.
//
//PPMImageLibrary.DebugOutput(
// CurrentImage.Header.Width,
// CurrentImage.Header.Height,
// CurrentImage.Header.Depth,
// CurrentImage.ImageListData
//);
//
// we have an image, perform transformation and display new result:
//
FSharpList <FSharpList <Tuple <int, int, int> > > newImageList;
int factor;
bool success = System.Int32.TryParse(txtFactor.Text, out factor);
if (!success)
{
factor = 2;
txtFactor.Text = factor.ToString();
}
newImageList = PPMImageLibrary.Zoom(
CurrentImage.Header.Width,
CurrentImage.Header.Height,
CurrentImage.Header.Depth,
CurrentImage.ImageListData,
factor
);
//
// create a new PixelMap here on the client-side, which creates a new bitmap
// we then display to the user:
//
CurrentImage = new PixelMap(newImageList);
picImage.Image = CurrentImage.BitMap;
}
private void button1_Click(object sender, EventArgs e)
{
if (CurrentImage == null) // sanity check: make sure we have an image to manipulate
return;
//
// Example of calling library, which then dumps data about the given image
// to Visual Studio's "Output" window. Note you must run with debugging (F5)
// in order to see the output.
//
//PPMImageLibrary.DebugOutput(
// CurrentImage.Header.Width,
// CurrentImage.Header.Height,
// CurrentImage.Header.Depth,
// CurrentImage.ImageListData
//);
//
// Perform transformation:
//
FSharpList<FSharpList<int>> newImageList;
//System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
//stopWatch.Start();
newImageList = PPMImageLibrary.TransformGrayscale(
CurrentImage.Header.Width,
CurrentImage.Header.Height,
CurrentImage.Header.Depth,
CurrentImage.ImageListData
);
//
// create a new PixelMap here on the client-side, which creates a new bitmap
// we then display to the user:
//
CurrentImage = new PixelMap(newImageList);
picImage.Image = CurrentImage.BitMap;
//stopWatch.Stop();
//TimeSpan ts = stopWatch.Elapsed;
//string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds);
//MessageBox.Show("Time Elapsed: "+elapsedTime);
}
private void button5_Click(object sender, EventArgs e)
{
int number = int.Parse(textBox1.Text);
if (CurrentImage == null) // sanity check: make sure we have an image to manipulate
{
return;
}
//
// Example of calling library, which then dumps data about the given image
// to Visual Studio's "Output" window. Note you must run with debugging (F5)
// in order to see the output.
//
//PPMImageLibrary.DebugOutput(
// CurrentImage.Header.Width,
// CurrentImage.Header.Height,
// CurrentImage.Header.Depth,
// CurrentImage.ImageListData
//);
//
// Perform transformation:
//
FSharpList <FSharpList <int> > newImageList;
//
newImageList = PPMImageLibrary.Zoom(
CurrentImage.Header.Width,
CurrentImage.Header.Height,
CurrentImage.Header.Depth,
CurrentImage.ImageListData,
number
);
//
// create a new PixelMap here on the client-side, which creates a new bitmap
// we then display to the user:
//
CurrentImage = new PixelMap(newImageList);
picImage.Image = CurrentImage.BitMap;
}
}//cmdOpen
//
// Test F#:
//
private void cmdFS1_Click(object sender, EventArgs e)
{
if (CurrentImage == null) // sanity check: make sure we have an image to manipulate
{
return;
}
//
// Example of calling library, which then dumps data about the given image
// to Visual Studio's "Output" window. Note you must run with debugging (F5)
// in order to see the output.
//
//PPMImageLibrary.DebugOutput(
// CurrentImage.Header.Width,
// CurrentImage.Header.Height,
// CurrentImage.Header.Depth,
// CurrentImage.ImageListData
//);
//
// we have an image, perform transformation and display new result:
//
FSharpList <FSharpList <Tuple <int, int, int> > > newImageList;
newImageList = PPMImageLibrary.TransformFirstThreeRows(
CurrentImage.Header.Width,
CurrentImage.Header.Height,
CurrentImage.Header.Depth,
CurrentImage.ImageListData
);
//
// create a new PixelMap here on the client-side, which creates a new bitmap
// we then display to the user:
//
CurrentImage = new PixelMap(newImageList);
picImage.Image = CurrentImage.BitMap;
}//cmdFS1
private void button2_Click(object sender, EventArgs e)
{
if (CurrentImage == null) // sanity check: make sure we have an image to manipulate
return;
//
// Example of calling library, which then dumps data about the given image
// to Visual Studio's "Output" window. Note you must run with debugging (F5)
// in order to see the output.
//
//PPMImageLibrary.DebugOutput(
// CurrentImage.Header.Width,
// CurrentImage.Header.Height,
// CurrentImage.Header.Depth,
// CurrentImage.ImageListData
//);
//
// Perform transformation:
//
FSharpList<FSharpList<int>> newImageList;
newImageList = PPMImageLibrary.TransformInvert(
CurrentImage.Header.Width,
CurrentImage.Header.Height,
CurrentImage.Header.Depth,
CurrentImage.ImageListData
);
//
// create a new PixelMap here on the client-side, which creates a new bitmap
// we then display to the user:
//
CurrentImage = new PixelMap(newImageList);
picImage.Image = CurrentImage.BitMap;
}
