private void StudyPoly(object sender, RoutedEventArgs e, Piece piece)
{
var tag = piece.ID;
MusicControls(piece); // Sets up the top part of the StudyTab: title, play/stop buttons, audio selection, etc.
playpause.Click += delegate(object s, RoutedEventArgs r) { playpause_click(s, r, "poly"); };
stop.Click += delegate(object s, RoutedEventArgs ev) { stop_Music(s, ev, "poly"); };
OriginalText.Text = Search.getByTag(tag, SurfaceWindow1.xmlOldFr);
switch (_currentTranslationLanguage)
{
case TranslationLanguage.English:
TranslationText.Text = "No English translated lyrics for this piece YET!";
break;
case TranslationLanguage.modernFrench:
TranslationText.Text = piece.ModernFrench;
break;
}
motetParts = new StackPanel(); // StackPanel for the expandable parts to stack on top of eachother.
motetParts.Orientation = Orientation.Vertical;
fullExp = new MusicExpander("Full Score");
// Motet score
motetScore = new StackPanel();
motetScore.Orientation = Orientation.Vertical;
fullExp.Content = motetScore;
fullExp.Header = "Full Score";
fullExp.IsExpanded = true;
// Score has several pages.
// Create an object here called MotetPage and make one of these for each
/**
* GOAL FOR THIS SECTION:
* 1. Get names of each .png file (page) for this piece of music
* 2. Create a ScorePage object for each page - ScorePage implements Grid.
* 3. Add each ScorePage to motetScore.
* */
ScorePage page = new ScorePage(tag);
motetScore.Children.Add(page);
/*
String one = "2vMo2-1";
String two = "2vMo2-2";
String three = "2vMo2-3";
List<String> pages = new List<String>(); // This List should be populated programmatically, i.e. by getting all file names in a folder
pages.Add(one);
pages.Add(two);
pages.Add(three);
foreach (String s in pages)
{
ScorePage newPage = new ScorePage(s);
motetScore.Children.Add(newPage);
}
*/
/**
* GOAL FOR THIS SECTION:
* 1. Get names of each voice for this piece of music, using the tag.
* Audio files must be named exactly the same way as indicated in OriginalTextXML!
* NOTE: Very few motets have voice parts added in as of now, so "getVoiceParts" will not work!
* 2. Create an expander for each voice.
* 3. Add each expander to the motetParts StackPanel.
* */
allVoices = new List<MusicPartExpander>();
motetParts.Children.Add(fullExp);
foreach (String voicePartName in Study.getVoiceParts(tag))
{
MusicPartExpander newMPE = new MusicPartExpander(voicePartName, tag);
newMPE.muteTB.Checked += delegate(object s, RoutedEventArgs r) { mute_Checked(s, r, newMPE); };
newMPE.muteTB.Unchecked += delegate(object s, RoutedEventArgs r) { mute_Unchecked(s, r, newMPE); };
newMPE.soloTB.Checked += delegate(object s, RoutedEventArgs r) { solo_Checked(s, r, newMPE); };
newMPE.soloTB.Unchecked += delegate(object s, RoutedEventArgs r) { solo_Unchecked(s, r, newMPE); };
newMPE.player.MediaEnded += delegate(object s, EventArgs r) { MediaEnded(s, r, "poly"); };
allVoices.Add(newMPE);
motetParts.Children.Add(newMPE);
}
foreach (MusicPartExpander mpe in allVoices)
mpe.otherVoices = findOtherVoices(mpe, allVoices);
notesCanvas.Width = 560;
notesCanvas.Height = 4000;
notesCanvas.Children.Add(motetParts);
}
/**
* Turns off solo mode for a voice in a polyphonic music object (i.e., enables/unmutes the other voices).
* */
void solo_Unchecked(object sender, RoutedEventArgs e, MusicPartExpander thisExp)
{
thisExp.BorderBrush = Brushes.Black;
foreach (MusicPartExpander mpe in thisExp.otherVoices)
{
mpe.soloTB.IsEnabled = true;
mpe.player.IsMuted = false;
}
}
/**
* Mutes a particular voice of a polyphonic piece of music.
* */
void mute_Checked(object sender, RoutedEventArgs e, MusicPartExpander thisExp)
{
StudyTab selectedTab = mySideBar.tabBar.SelectedItem as StudyTab;
thisExp.Opacity = 0.7;
thisExp.soloTB.IsEnabled = false;
Boolean allOtherExpsMuted = true;
foreach (MusicPartExpander mpe in thisExp.otherVoices)
{
if (mpe.muteTB.IsChecked == false) // If any other voices are still audible
allOtherExpsMuted = false;
}
if (allOtherExpsMuted == true)
{
thisExp.player.Stop();
foreach (MusicPartExpander mpe in thisExp.otherVoices)
{
mpe.player.Stop();
}
selectedTab.playpause.IsEnabled = false;
selectedTab.stop.IsEnabled = false;
selectedTab.playpause.FontSize = 35;
selectedTab.playpause.Content = "►";
}
thisExp.player.IsMuted = true;
}
/**
* Unmutes a particular voice of a polyphonic music object.
* */
void mute_Unchecked(object sender, RoutedEventArgs e, MusicPartExpander thisExp)
{
StudyTab selectedTab = mySideBar.tabBar.SelectedItem as StudyTab;
thisExp.Opacity = 1.00;
// If none of the other voices are soloing, then this one can enable soloing
Boolean otherVoiceSoloing = false;
foreach (MusicPartExpander mpe in thisExp.otherVoices)
{
if (mpe.soloTB.IsChecked == true)
otherVoiceSoloing = true;
}
if (otherVoiceSoloing == false)
thisExp.soloTB.IsEnabled = true;
selectedTab.playpause.IsEnabled = true;
selectedTab.stop.IsEnabled = true;
thisExp.player.IsMuted = false;
}
/**
* Creates a list of the other voices for a particular voice in polyphonic music.
* Used in many action listeners; i.e., soloing one voice means you have to mute all the other ones.
* Sets the List<MusicPartExpander> otherVoices value from the MusicPartExpander object.
* */
private List<MusicPartExpander> findOtherVoices(MusicPartExpander thisVoice, List<MusicPartExpander> allVoices)
{
List<MusicPartExpander> otherVoices = new List<MusicPartExpander>();
foreach (MusicPartExpander mpe in allVoices)
{
if (mpe != thisVoice)
otherVoices.Add(mpe);
}
return otherVoices;
}
