private void Button_DeleteFlascard(object sender, RoutedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
e.Handled = true;
return;
}
MessageBoxResult mbr = System.Windows.MessageBox.Show("Are you sure you want to delete this item?", "Delete Button", MessageBoxButton.YesNo);
if (mbr == MessageBoxResult.Yes)
{
FlashCardSet flashCardItem = (FlashCardSet)listBoxFlashcards.SelectedItem;
flashCardCollection.Remove(flashCardCollection.First(x => x.Key == flashCardItem.Key));
FlashCardSet[] dictCopy = new FlashCardSet[flashCardCollection.Count()];
flashCardCollection.CopyTo(dictCopy, 0);
flashCardCollection.Clear();
handle = 0;
foreach (FlashCardSet kvp in dictCopy)
{
flashCardCollection.Add(new FlashCardSet()
{
Key = FLASHCARDNUMBER + ++handle, Value = new FlashCard()
{
UrduPhrase = kvp.Value.UrduPhrase, EnglishPhrase = kvp.Value.EnglishPhrase
}
});
}
this.txtBlockCardData.Visibility = Visibility.Hidden;
this.flashCardBorder.Visibility = Visibility.Hidden;
}
}
public EditWindow(FlashCardSet kvp)
{
InitializeComponent();
this.txtBoxUrduWord.Text = kvp.Value.UrduPhrase;
this.txtBoxEnglishWord.Text = kvp.Value.EnglishPhrase;
this.KeyDown += EditWindow_KeyDown;
}
void ew_ApplyChangeEvent(string text1, string text2)
{
FlashCardSet flashCardItem = (FlashCardSet)listBoxFlashcards.SelectedItem;
flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.UrduPhrase = text1;
flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.EnglishPhrase = text2;
this.txtBlockCardData.Text = urduSide ? flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.UrduPhrase : flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.EnglishPhrase;
}
private void listBoxFlashcards_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
e.Handled = true;
return;
}
FlashCardSet flashCardItem = (FlashCardSet)listBoxFlashcards.SelectedItem;
this.txtBlockCardData.Text = urduSide ? flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.UrduPhrase : flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.EnglishPhrase;
this.txtBlockCardData.Visibility = Visibility.Visible;
this.flashCardBorder.Visibility = Visibility.Visible;
}
private void Button_ShowFlashCard(object sender, RoutedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
e.Handled = true;
return;
}
FlashCardSet flashCardItem = (FlashCardSet)listBoxFlashcards.SelectedItem;
this.txtBlockCardData.Text = flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.UrduPhrase.ToString();
this.txtBlockCardData.Visibility = Visibility.Visible;
this.flashCardBorder.Visibility = Visibility.Visible;
}
private void Button_Edit(object sender, RoutedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
e.Handled = true;
return;
}
FlashCardSet kvp = listBoxFlashcards.SelectedItem as FlashCardSet;
EditWindow ew = new EditWindow(kvp);
ew.Show();
ew.ApplyChangeEvent += ew_ApplyChangeEvent;
}
private void PreviousButton_Click(object sender, RoutedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
e.Handled = true;
return;
}
FlashCardSet item = listBoxFlashcards.SelectedItem as FlashCardSet;
int currentPosition = flashCardCollection.IndexOf(item);
if (currentPosition == 0)
{
listBoxFlashcards.SelectedItem = flashCardCollection.ElementAt(flashCardCollection.Count() - 1);
}
else
{
listBoxFlashcards.SelectedItem = flashCardCollection.ElementAt(currentPosition - 1);
}
}
private void flipcard()
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
return;
}
FlashCardSet flashCardItem = (FlashCardSet)listBoxFlashcards.SelectedItem;
if (urduSide)
{
this.txtBlockCardData.Text = flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.EnglishPhrase.ToString();
urduSide = false;
}
else
{
this.txtBlockCardData.Text = flashCardCollection.Single(x => x.Key == flashCardItem.Key).Value.UrduPhrase.ToString();
urduSide = true;
}
this.listBoxFlashcards.Focus();
}
private void Button_Speak(object sender, RoutedEventArgs e)
{
if (listBoxFlashcards.SelectedItem == null)
{
System.Windows.Forms.MessageBox.Show(FLASHCARDNOTSELECTED);
e.Handled = true;
return;
}
SpeechSynthesizer speech = new SpeechSynthesizer();
FlashCardSet kvp = listBoxFlashcards.SelectedItem as FlashCardSet;
if (urduSide)
{
speech.Speak(kvp.Value.UrduPhrase);
}
else
{
speech.Speak(kvp.Value.EnglishPhrase);
}
}