// Update all string stats for which there are enough strings entered.
private void computeStatsButton_Click(object sender, EventArgs e)
{
TabPage selectedTab = statsTabControl.SelectedTab;
bool isInput1Empty = (inputTextBox1.Text == String.Empty);
bool isInput2Empty = (inputTextBox2.Text == String.Empty);
bool isInput3Empty = (inputTextBox3.Text == String.Empty);
bool isInput1Error = false; // isInput1Empty;
bool isInput2Error = false; // isInput2Empty && (selectedTab == tabPage2 || selectedTab == tabPage3);
bool isInput3Error = false; // isInput3Empty && selectedTab == tabPage3;
bool isInputError = isInput1Error || isInput2Error || isInput3Error;
inputValidatorTextBox1.Text = isInput1Error ? "String #1 must be non-empty for all stats" : String.Empty;
inputValidatorTextBox2.Text = isInput2Error
? "String #2 must be non-empty for 1-string and 2-string stats" : String.Empty;
inputValidatorTextBox3.Text = isInput3Error
? "String #3 must be non-empty for 3-string stats" : String.Empty;
inputValidatorTextBox1.Visible = isInput1Error;
inputValidatorTextBox2.Visible = isInput2Error;
inputValidatorTextBox3.Visible = isInput3Error;
inputValidatorTextBox.Visible = isInputError;
if (isInputError)
{
int numErrors = (isInput1Error ? 1 : 0)
+ (isInput2Error ? 1 : 0)
+ (isInput3Error ? 1 : 0);
inputValidatorTextBox.Text = String.Format(
"Please fix the {0} error{1} above before continuing.",
numErrors,
numErrors == 1 ? String.Empty : "s"
);
return;
}
inputValidatorTextBox.Text = String.Empty;
// One String
stringLengthTextBox.Text = Convert.ToString(
StringLength.Length(inputTextBox1.Text)
);
List <string> palindromes = Palindrome.LongestPalindromes(inputTextBox1.Text);
longestPalindromesTextBox.Text = String.Join(Environment.NewLine, palindromes);
// Two Strings
levenshteinTextBox.Text = Convert.ToString(
StringDistance.LevenshteinDistance(inputTextBox1.Text, inputTextBox2.Text)
);
damerauLevenshteinTextBox.Text = Convert.ToString(
StringDistance.DamerauLevenshteinDistance(inputTextBox1.Text, inputTextBox2.Text)
);
optimalStringAlignmentTextBox.Text = Convert.ToString(
StringDistance.OptimalStringAlignmentDistance(inputTextBox1.Text, inputTextBox2.Text)
);
longestCommonSubsequencesTextBox.Text = String.Join(Environment.NewLine,
CommonSubset.LongestCommonSubsequences(inputTextBox1.Text, inputTextBox2.Text)
);
longestCommonSubstringsTextBox.Text = String.Join(Environment.NewLine,
CommonSubset.LongestCommonSubstrings(inputTextBox1.Text, inputTextBox2.Text)
);
}