private void button1_Click(object sender, EventArgs e)
{
stopWatch = new Stopwatch();
ImageMatrix_Enc = ImageOperations.Process(ImageMatrix, initSeedTxt.Text, Convert.ToInt32(TapIndxUpDown.Value));
stopWatch.Start();
ImageOperations.DisplayImage(ImageMatrix_Enc, pictureBox1);
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 / 10);
textBox1.Text = elapsedTime.ToString();
stopWatch.Reset();
Queues = new List <SimplePriorityQueue <Node, int> >();
stopWatch.Start();
Queues = ImageOperations.getHistogram(ImageMatrix_Enc);
stopWatch.Stop();
TimeSpan ts1 = stopWatch.Elapsed;
string elapsedTime1 = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
ts1.Hours, ts1.Minutes, ts1.Seconds,
ts1.Milliseconds / 10);
textBox2.Text = elapsedTime1.ToString();
stopWatch.Reset();
ImageOperations.BuildHuffmanTree(Queues);
}
private async void btnDecompress_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "TDAS Images. (.tdas) |*.tdas";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
BinaryFile file = new BinaryFile();
Stopwatch watch = new Stopwatch();
watch.Start();
lblStatus.Text = "Decompressing Image...";
await Task.Run(() => file.Read(openFileDialog1.FileName));
watch.Stop();
lblStatus.Text = "Decompression Completed.";
string te = watch.Elapsed.ToString(@"m\:ss");
lblTimeTaken.Visible = true;
lblTimeTaken.Text = te;
ImageMatrix = file.Image;
ImageHeight = file.ImageHeight;
ImageWidth = file.ImageWidth;
InitialSeed = file.InitialSeed;
TapPosition = file.TapPosition;
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
txtHeight.Text = file.ImageHeight.ToString();
txtWidth.Text = file.ImageWidth.ToString();
string tmp = Convert.ToString(file.InitialSeed, 2);
txtInitialSeed.Text = tmp.PadLeft(file.NumberOfBits, '0');
txtTapPosition.Text = file.TapPosition.ToString();
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
if (openFileDialog1.ShowDialog() == true)
{
string OpenedFilePath = openFileDialog1.FileName;
FilePath.Text = OpenedFilePath;
ImageMatrix = ImageOperations.OpenImage(OpenedFilePath);
ImageOperations.DisplayImage(ImageMatrix, ImageBox);
WidthTextBox.Text = ImageOperations.GetWidth(ImageMatrix).ToString();
HeightTextBox.Text = ImageOperations.GetHeight(ImageMatrix).ToString();
int x = int.Parse(WidthTextBox.Text), y = int.Parse(HeightTextBox.Text);
SeamCarving.leaveIt = new bool[y, x]; // O(1)
// O(y * x)
for (int i = 0; i < y; i++) // O(y)
{
for (int j = 0; j < x; j++) // O(x)
{
SeamCarving.leaveIt[i, j] = false; // O(1)
}
}
}
}
private void button3_Click(object sender, EventArgs e)
{
int Tap = Int32.Parse(textBox2.Text);
string Seed = textBox4.Text.ToString();
Program.GetKey(Seed, Tap);
ImageOperations.DisplayImage(Program.OriginalImage, pictureBox1);
}
public Output()
{
InitializeComponent();
//Huffman_Tree t = new Huffman_Tree();
//Program.OriginalImage = Decompress.OUTPUT;
//Program.ApplyEncryptionOrDecryption(Convert.ToString(Program.seed1, 2), Program.tap2);
ImageOperations.DisplayImage(Decompress.OUTPUT, pictureBox1);
textBox1.Text = Decompress.elapsedTime;
}
private void openBitmapToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1 = new OpenFileDialog();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//Open the browsed image and display it
string OpenedFilePath = openFileDialog1.FileName;
ImageMatrix = ImageOperations.OpenImage(OpenedFilePath);
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
}
}
private void button1_Click_1(object sender, EventArgs e)
{
if (radioButton3.Checked == false && radioButton4.Checked == false)
{
MessageBox.Show("Please select a Decryption method.");
return;
}
int Tap = Int32.Parse(textBox3.Text);
string Seed = textBox1.Text;
if (radioButton4.Checked == true)
{
Seed = Program.ConvertAlpha(Seed);
}
Program.ApplyEncryptionOrDecryption(Seed, Tap);
ImageOperations.DisplayImage(Program.OriginalImage, pictureBox1);
txtWidth.Text = Program.elapsedTime;
textBox6.Clear();
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
newWidth = int.Parse(WidthTextBox.Text); // O(1)
newHeight = int.Parse(HeightTextBox.Text); // O(1)
if (TypesComboBox.SelectedIndex == 0)
{
resizedImage = ImageOperations.NormalResize(ImageMatrix, newHeight, newWidth);
ImageOperations.DisplayImage(resizedImage, ImageBox);
}
else if (TypesComboBox.SelectedIndex == 1)
{
BW.DoWork += BW_DoWork;
ProgressBar.Minimum = 1;
ProgressBar.Maximum = 100;
BW.ProgressChanged += BW_ProgressChanged;
BW.WorkerReportsProgress = true;
BW.RunWorkerCompleted += BW_RunWorkerCompleted;
BW.RunWorkerAsync();
}
}
private void BtnOpen_Click(object sender, EventArgs e)
{
redValue.Items.Clear();
redPriority.Items.Clear();
blueValue.Items.Clear();
bluePriority.Items.Clear();
greenValue.Items.Clear();
greenPriority.Items.Clear();
OpenFileDialog openFileDialog1 = new OpenFileDialog();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//Open the browsed image and display it
string OpenedFilePath = openFileDialog1.FileName;
ImageMatrix = ImageOperations.OpenImage(OpenedFilePath);
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
}
txtWidth.Text = ImageOperations.GetWidth(ImageMatrix).ToString();
txtHeight.Text = ImageOperations.GetHeight(ImageMatrix).ToString();
}
private void loadFromTextFileToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1 = new OpenFileDialog();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
FileStream fs = new FileStream(openFileDialog1.FileName, FileMode.Open);
StreamReader sr = new StreamReader(fs);
int Width = Convert.ToInt32(sr.ReadLine());
int Height = Convert.ToInt32(sr.ReadLine());
ImageMatrix = new RGBPixel[Height, Width];
for (int i = 0; i < Height; i++)
{
for (int j = 0; j < Width; j++)
{
ImageMatrix[i, j].red = Convert.ToByte(sr.ReadLine());
ImageMatrix[i, j].green = Convert.ToByte(sr.ReadLine());
ImageMatrix[i, j].blue = Convert.ToByte(sr.ReadLine());
}
}
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
}
}
private async void btnOpenImage_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "Bitmap Images. (.bmp) |*.bmp";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//Open the bImageHeighted image and display it
string OpenedFilePath = openFileDialog1.FileName;
lblStatus.Text = "Opening Image...";
this.ActiveControl = metroLabel1;
await Task.Run(() => ImageMatrix = ImageOperations.OpenImage(OpenedFilePath));
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
lblStatus.Text = "Image Loaded.";
txtWidth.Text = ImageOperations.GetWidth(ImageMatrix).ToString();
txtHeight.Text = ImageOperations.GetHeight(ImageMatrix).ToString();
ImageWidth = Convert.ToInt32(txtWidth.Text);
ImageHeight = Convert.ToInt32(txtHeight.Text);
lblTimeTaken.Visible = false;
}
this.ActiveControl = metroLabel1;
}
private void btnOpen_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
string OpenedFilePath;
int indicator = 1;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//Open the browsed image and Write it to The File and display it
OpenedFilePath = openFileDialog1.FileName;
ImageMatrix = ImageOperations.GetPixelsTo_TheFile(OpenedFilePath);
ImageOperations.DisplayImage(ImageMatrix, pictureBox1);
try
{
// Fill The Buffer Into The Assembly File
indicator = Image_Text_Steganography_._Assembly.Assembly_Executer_DLL.FillBuffer(OpenedFilePath);
if (indicator == 0)
{
MessageBox.Show("Buffer Filled Successfully");
}
else
{
MessageBox.Show("Buffer DID NOT Filled Successfully", "WRONG", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
txtWidth.Text = ImageMatrix.GetLength(0).ToString();
txtHeight.Text = ImageMatrix.GetLength(1).ToString();
// ImageOperations.DisplayImage(ImageMatrix, pictureBox2);
}
private async void EncodeImage(long initialSeed, byte tap, byte numberOfBits, bool alpha)
{
if (!alpha)
{
Register register = new Register(initialSeed, tap, numberOfBits); // O(1)
long pixelsDone = 0; // UI
Stopwatch watch = new Stopwatch(); //UI
lblTimeTaken.Visible = true; //UI
lblStatus.Text = "Encoding Image...";
watch.Start(); //UI
for (int i = 0; i < ImageHeight; i++) // O(N^2)
{
await Task.Run(() =>
{
for (int j = 0; j < ImageWidth; j++) //O(N^2)
{
ImageMatrix[i, j].red ^= (byte)register.StepK(8); // O(1)
ImageMatrix[i, j].green ^= (byte)register.StepK(8); //O(1)
ImageMatrix[i, j].blue ^= (byte)register.StepK(8); //O(1)
pixelsDone++; // UI
}
}).
ContinueWith((ant) =>
{
//lblStatus.Text = "Encoding " + pixelsDone + " pixels / " + (ImageHeight * ImageWidth) + " pixels : " + ((long)(pixelsDone * 100) / (ImageHeight * ImageWidth))
string te = watch.Elapsed.ToString(@"m\:ss");
lblTimeTaken.Text = "Time Elapsed : " + te;
}
, TaskScheduler.FromCurrentSynchronizationContext());
}
watch.Stop();
string tsOut = watch.Elapsed.ToString(@"m\:ss");
lblTimeTaken.Text = "Time Elapsed : " + tsOut;
lblStatus.Text = "Image Encoded.";
ImageOperations.DisplayImage(ImageMatrix, pictureBox2);
}
else
{
PasswordRegister register = new PasswordRegister(txtInitialSeed.Text, TapPosition); // O(1)
long pixelsDone = 0; // UI
Stopwatch watch = new Stopwatch(); //UI
lblTimeTaken.Visible = true; //UI
lblStatus.Text = "Encoding Image...";
watch.Start(); //UI
for (int i = 0; i < ImageHeight; i++)
{
await Task.Run(() =>
{
for (int j = 0; j < ImageWidth; j++)
{
ImageMatrix[i, j].red ^= (byte)register.StepK(8);
ImageMatrix[i, j].green ^= (byte)register.StepK(8);
ImageMatrix[i, j].blue ^= (byte)register.StepK(8);
pixelsDone++; // UI
}
}).
ContinueWith((ant) =>
{
//lblStatus.Text = "Encoding " + pixelsDone + " pixels / " + (ImageHeight * ImageWidth) + " pixels : " + ((long)(pixelsDone * 100) / (ImageHeight * ImageWidth))
string te = watch.Elapsed.ToString(@"m\:ss");
lblTimeTaken.Text = "Time Elapsed : " + te;
}
, TaskScheduler.FromCurrentSynchronizationContext());
}
watch.Stop();
string tsOut = watch.Elapsed.ToString(@"m\:ss");
lblTimeTaken.Text = "Time Elapsed : " + tsOut;
lblStatus.Text = "Image Encoded.";
ImageOperations.DisplayImage(ImageMatrix, pictureBox2);
}
//ImageColorFrequencies.GenerateFromImage(ImageMatrix);
}
private void BW_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
ProgressBar.Value = e.ProgressPercentage;
ImageOperations.DisplayImage(SeamCarving.TempMatrix, ImageBox);
}
public OpForm()
{
InitializeComponent();
ImageOperations.DisplayImage(Program.OriginalImage, pictureBox1);
}
private void BW_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
ImageOperations.DisplayImage(resizedImage, ImageBox);
}
private void mouseDown(object sender, MouseButtonEventArgs e)
{
mouseThread = new Thread(new ThreadStart(delegate() { getPixels(sender, e); }));
ImageOperations.DisplayImage(ImageMatrix, ImageBox);
mouseThread.Start();
}