public WordTreeNodeEnumerator(WordTree tree, byte[] digits)
{
this.rootNode = tree.RootNode;
this.curNode = rootNode;
this.digits = digits;
this.maxDepth = digits.Length;
}
private void displayWords()
{
string phoneString = phoneNumberTextBox.Text;
WordTree tree = MainForm.Tree;
IEnumerable <string> words = tree.GetAlphanumericWords(
phoneString,
(int)maxDigitsUpDown.Value,
cacheUsageCheckBox.Checked);
bool didFindWords = words.Count() > 0;
if (didFindWords)
{
string digitsStr = null;
switch ((int)maxDigitsUpDown.Value)
{
case 0:
digitsStr = "no digits";
break;
case 1:
digitsStr = "up to one digit";
break;
default:
digitsStr = "up to " + ((int)maxDigitsUpDown.Value).ToString() + " digits";
break;
}
wordsLabel.Text = "Words spelled in "
+ "\"" + phoneString + "\""
+ " with " + digitsStr + ":";
}
else
{
wordsLabel.Text = "Words spelled:";
}
wordsTextBox.Text = (words.Count() == 0)
? "No words found"
: String.Join(Environment.NewLine, words);
}
/// <summary>
/// Retrieve a list of words corresponding to a given phone number.
/// </summary>
/// <param name="phoneString">The phone number to be used. Punctuation marks are ignored.</param>
/// <param name="maxDigitsInResult">Maximum number of digits allowed in the words found.</param>
/// <param name="doUseResultsCache">Use a cache to store the results of an internal function, to prevent duplicate computation.</param>
/// <returns></returns>
public IEnumerable <string> GetAlphanumericWords(
string phoneString,
int maxDigitsInResult = int.MaxValue,
bool doUseResultsCache = false)
{
byte[] digits = WordTree.GetDigits(phoneString);
Dictionary <WordTree.Bounds, List <string> > alphaWordsDict;
getAlphaWordsDict(digits, out alphaWordsDict);
// Debug.Write(alphaWordsDict.ToString_Debug());
Dictionary <int, List <string> > resultsCache = null;
if (doUseResultsCache)
{
resultsCache = new Dictionary <int, List <string> >();
}
List <string> words = getAlphanumericWordsImpl(alphaWordsDict, digits, 0, ref resultsCache);
words = words.Distinct().ToList(); // Prevent duplicates, such as "ago" and "a" + "go".
words = words.Where(word => word.Count(c => Char.IsDigit(c)) <= maxDigitsInResult).ToList();
return(words);
}
private void mainForm_Load(object sender, EventArgs e)
{
addTooltips();
wordsTextBox.Text = "Loading dictionary....";
string fileName = doLoadTestWords_Debug
? "../../Resources/testWords.txt"
: "../../Resources/mobyWords.txt";
try
{
fileName = String.Format(fileName);
Tree = new WordTree(fileName);
// Debug.Print(Tree.ToString());
}
catch (Exception ex)
{
wordsTextBox.Text = "Could not read file: "
+ fileName + ". "
+ ex.Message + Environment.NewLine;
}
wordsTextBox.Text = String.Format("Loaded {0:d} words.{1:s}",
Tree.WordCount(int.MaxValue),
Environment.NewLine);
if (doDumpLoadedWords_Debug)
{
#pragma warning disable 0162
Debug.WriteLine(String.Join(Environment.NewLine, Tree.GetAllWords()));
#pragma warning restore 0162
}
if (doDumpTree_Debug)
{
#pragma warning disable 0162
Debug.WriteLine(Tree.ToString());
#pragma warning restore 0162
}
this.ActiveControl = phoneNumberTextBox;
}
private void mainForm_Load(object sender, EventArgs e)
{
addTooltips();
wordsTextBox.Text = "Loading dictionary....";
string fileName = doLoadTestWords_Debug
? "../../Resources/testWords.txt"
: "../../Resources/mobyWords.txt";
try
{
fileName = String.Format(fileName);
Tree = new WordTree(fileName);
// Debug.Print(Tree.ToString());
}
catch (Exception ex)
{
wordsTextBox.Text = "Could not read file: "
+ fileName + ". "
+ ex.Message + Environment.NewLine;
}
wordsTextBox.Text = String.Format("Loaded {0:d} words.{1:s}",
Tree.WordCount(int.MaxValue),
Environment.NewLine);
if (doDumpLoadedWords_Debug)
{
#pragma warning disable 0162
Debug.WriteLine(String.Join(Environment.NewLine, Tree.GetAllWords()));
#pragma warning restore 0162
}
if (doDumpTree_Debug)
{
#pragma warning disable 0162
Debug.WriteLine(Tree.ToString());
#pragma warning restore 0162
}
this.ActiveControl = phoneNumberTextBox;
}
public WordTreeNodeEnumerable(WordTree tree, IEnumerable <byte> digits)
{
this.digits = digits.ToArray();
this.tree = tree;
}
