/// <summary>
/// Called when the user clicks the 'Load' button.
/// Opens the selected MusicXML file, converts it to a Score object, and loads it in the viewer.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadButton_Click(object sender, RoutedEventArgs e)
{
MusicNameLabel.Content = "";
// Close the score creation window if open
ScoreCreationWindow.Visibility = Visibility.Hidden;
string fileName;
// Use an OpenFile dilaog to get the file name
Nullable <bool> result;
OpenFileDialog dialog = new OpenFileDialog();
try
{
result = dialog.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show("Could not open file dialog. " + ex.Message);
OpenScoreCreationWindow();
return;
}
if (result == true)
{
fileName = dialog.FileName;
}
else
{
MessageBox.Show("File could not be opened.");
OpenScoreCreationWindow();
return;
}
// Load the file
try
{
model.loadFile(fileName);
Loaded = true;
//hide key cover
KeyCover.Visibility = Visibility.Hidden;
//make music sheet, keys, notes, keyboard settings visible
Print.Visibility = Visibility.Visible;
MusicSheet.Visibility = Visibility.Visible;
Notes_Rest.Visibility = Visibility.Visible;
Keyboard_Controls.Visibility = Visibility.Visible;
Piano_KeyBoard_layout.Visibility = Visibility.Visible;
Piano_White_Keys.Visibility = Visibility.Visible;
Piano_Black_Keys.Visibility = Visibility.Visible;
WorkingButtons.Visibility = Visibility.Visible;
}
catch (Exception ex)
{
MessageBox.Show("Could not parse file: " + ex.Message);
OpenScoreCreationWindow();
}
}
