private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
// Get array of checked letters
List <char[]> checkedLetterLists = new List <char[]>();
foreach (DataGridView dgv in dataGrids)
{
List <char> checkedLetters = new List <char>();
foreach (DataGridViewRow row in dgv.Rows)
{
DataGridViewCheckBoxCell cell = (DataGridViewCheckBoxCell)(row.Cells["checkBoxes"]);
if (Convert.ToBoolean(cell.Value))
{
checkedLetters.Add((char)(row.Cells["Letter"].Value));
}
}
checkedLetterLists.Add(checkedLetters.ToArray());
}
// Get array of keys
string[] keys = CaesarAndVigenere.joinPossibleKeys(checkedLetterLists.ToArray());
// Make DataTable for the final output DataGridView
resultsTable = new DataTable();
resultsTable.Columns.Add("Key", typeof(string));
resultsTable.Columns.Add("Chi-squared score", typeof(double));
resultsTable.Columns.Add("Decrypted text", typeof(string));
for (int i = 0; i < keys.Length; i++)
{
string key = keys[i];
DataRow newRow = resultsTable.NewRow();
string decryptedText = CaesarAndVigenere.vigenereText(parent.ciphertext, key, false);
//Console.WriteLine(decryptedText.Length);
newRow[0] = key;
newRow[1] = CaesarAndVigenere.chiSquaredScore(decryptedText);
newRow[2] = decryptedText;
resultsTable.Rows.Add(newRow);
((BackgroundWorker)sender).ReportProgress((i * 1000) / keys.Length);
}
// Push to the DGV
}
private void findScores()
{
int keyLength = Int32.Parse(keyLengthTextBox.Text);
//List<double[]> keyLetters = new List<double[]>();
string[] textColumns = CaesarAndVigenere.vigenereColumnSeparator(parent.ciphertext, keyLength);
for (int x = 0; x < keyLength; x++)
{
DataTable dt = new DataTable();
dt.Columns.Add("Letter", typeof(char));
dt.Columns.Add("Chi-squared score", typeof(double));
dt.Columns[0].ReadOnly = true;
dt.Columns[1].ReadOnly = true;
for (int i = 0; i < 26; i++)
{
DataRow dr = dt.NewRow();
dr[0] = (char)(i + 65);
dr[1] = CaesarAndVigenere.chiSquaredScore(CaesarAndVigenere.caesarText(textColumns[x], CaesarAndVigenere.ALPHABET[i], false));
dt.Rows.Add(dr);
}
dataGrids[x].DataSource = null;
dataGrids[x].Columns.Clear();
dataGrids[x].DataSource = dt;
dataGrids[x].Sort(dataGrids[x].Columns[1], ListSortDirection.Ascending);
DataGridViewCheckBoxColumn cbc = new DataGridViewCheckBoxColumn();
dataGrids[x].Columns.Add(cbc);
cbc.HeaderText = "Check letter";
cbc.Name = "checkBoxes";
cbc.Width = 75;
cbc.ReadOnly = false;
}
checkTopWithin20();
//solveForKeys();
}