/// <summary>
/// Creates a new QuestionData based on the specified input text.
/// </summary>
/// <param name="input">The input text to get a match for. For example, "How many newspapers can Brenda deliver in 9 hours?".</param>
/// <returns>Returns the new QuestionData, or null if a no matches were found for the specified input.</returns>
public static QuestionData Create(string input)
{
const string pattern = @"(?<question>[+-]?((\d+(\.\d+)?))\s*\w+)";
Regex regex = new Regex(pattern);
MatchCollection matches = regex.Matches(input);
if (matches.Count == 0)
{
return(null);
}
QuestionData questionData = new QuestionData();
questionData.question = RegexHelper.GetValue <string>(matches, "question");
return(questionData);
}
private void btnPaste_Click(object sender, RoutedEventArgs e)
{
if (Clipboard.ContainsText(TextDataFormat.Html))
{
string htmlText = Clipboard.GetText(TextDataFormat.Html);
//System.Xml.Linq.XDocument xDocument = System.Xml.Linq.XDocument.Load(GenerateStreamFromString(htmlText));
}
string text = Clipboard.GetText();
FactQuestion factQuestion = FactQuestion.Create(text);
QuestionData questionData = QuestionData.Create(factQuestion.Question);
ValueUnits data1, data2, question;
double data1Value, data2Value, questionValue;
try
{
GetQuestionData(factQuestion.Fact, questionData.question, true, out data1, out data2, out question, out data1Value, out data2Value, out questionValue);
}
catch (Exception ex)
{
ShowError(ex);
return;
}
NoErrors();
changingInternally = true;
try
{
tbxQuestion.Text = factQuestion.Question.Replace(question.value, questionValue.ToString()) + '?';
tbxFact.Text = factQuestion.Fact.Replace(data1.value, data1Value.ToString()).Replace(data2.value, data2Value.ToString()) + '.';
}
finally
{
changingInternally = false;
}
AnswerQuestion();
}