/// <summary>
/// The methods provided in this section are simply used to allow
/// NavigationHelper to respond to the page's navigation methods.
/// <para>
/// Page specific logic should be placed in event handlers for the
/// <see cref="NavigationHelper.LoadState"/>
/// and <see cref="NavigationHelper.SaveState"/>.
/// The navigation parameter is available in the LoadState method
/// in addition to page state preserved during an earlier session.
/// </para>
/// </summary>
/// <param name="e">Provides data for navigation methods and event
/// handlers that cannot cancel the navigation request.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
Frame.BackStack.RemoveAt(Frame.BackStackDepth - 1);
Apps app = AppInstance.app;
if (app.Type.Contains("Spellings"))
{
puzzle = SpellingsModel.getInstance();
ScoreText.Text = "You have completed the Spellings Puzzle: " + puzzle.getPuzzleName();
TotalCorrect.Text = "Total Correct: " + puzzle.getTotalCorrect();
TotalWrong.Text = "Total Wrong: " + puzzle.getTotalWrong();
TotalUnanswered.Text = "Total Unanswered: " + (puzzle.getSpellingsList().Count - (puzzle.getTotalWrong() + puzzle.getTotalCorrect()));
SpellingsModel.clearInstance();
}
else if (app.Type.Contains("Quiz"))
{
quiz = QuizModel.getInstance();
ScoreText.Text = "You have completed the Quiz: " + quiz.getQuizName();
TotalCorrect.Text = "Total Correct: " + quiz.getTotalCorrect();
TotalWrong.Text = "Total Wrong: " + quiz.getTotalWrong();
TotalUnanswered.Text = "Total Unanswered: " + (quiz.getQueAnsList().Count - (quiz.getTotalWrong() + quiz.getTotalCorrect()));
QuizModel.clearInstance();
}
this.navigationHelper.OnNavigatedTo(e);
}
/// <summary>
/// It reads the Spellings-Puzzle App-Template, from the .buildmlearn file.
/// </summary>
/// <param name="fileName">Name of the file</param>
public static void readSpellingsFile(string fileName)
{
try
{
SpellingsModel model = SpellingsModel.getInstance();
List <WordModel> wordList = new List <WordModel>();
XmlDocument doc = new XmlDocument();
doc.LoadXml(XDocument.Load("Assets/Apps/" + fileName + ".xml").ToString());
model.setPuzzleName(doc.GetElementsByTagName("title").ElementAt(0).InnerText.Trim());
model.setPuzzleDescription(doc.GetElementsByTagName("description").ElementAt(0).InnerText.Trim());
string[] author = doc.GetElementsByTagName("author").ElementAt(0).InnerText.Split('\n');
model.setPuzzleAuthor(author[1].Trim());
model.setPuzzleAuthorEmail(author[2].Trim());
model.setPuzzleVersion(doc.GetElementsByTagName("version").ElementAt(0).InnerText.Trim());
XmlNodeList item = doc.GetElementsByTagName("item");
// looping through all item nodes <app>
for (int i = 0; i < item.Length; i++)
{
string[] ar = item.ElementAt(i).InnerText.Split('\n');
WordModel word = new WordModel(ar[1].Trim(), ar[2].Trim());
wordList.Add(word);
}
model.setSpellingsList(wordList);
}
catch (Exception) { }
}