public WPFMeasure(ScorePartwisePartMeasure measure, double fontSize)
{
FontSize = fontSize;
ScoreMeasure = measure;
MeasureFrameworkElement = WpfMeasureRendering.RenderMeasure(measure, 0, fontSize); //todo: staff properly
}
/// <summary>
/// Render a measure onto a canvas
/// </summary>
/// <param name="measure">The measure to render</param>
/// <param name="staff">The staff being rendered for</param>
/// <returns>A Framework Element with the measure rendered onto it</returns>
public static Panel RenderMeasure(ScorePartwisePartMeasure measure, int staff, double fontSize) //todo: not return canvas
{
//todo: stack/queue for tie
//todo: stack/queue for slur
//todo: stack/queue for beam
//todo: maybe approach this by doing all staves in render measure?
double left = 0; //todo: padding/margin
double top = 0; //todo: padding/margin
ICollection <object> itemList = measure.Items;
FrameworkElement element = null;
Panel grid = WPFRendering.CreateAutoSizingGrid();
grid.Margin = new Thickness(50, 50, 0, 0); //todo: proper margin
//todo: render each item
for (int i = 0; i < itemList.Count; i++)
{
object obj = itemList.ElementAt(i);
Type type = obj.GetType();
if (type == typeof(Attributes))
{
Attributes attributes = (Attributes)obj;
element = RenderAttributes(attributes, staff, fontSize);
}
else if (type == typeof(Note))
{
//todo: may need to use attributes from previous measure to figure out where to render
Note note = (Note)obj;
element = RenderNoteOrRest(note, fontSize);
}
else if (type == typeof(Barline))
{
Barline barline = (Barline)obj;
element = RenderBarline(barline, fontSize);
}
else if (type == typeof(Print))
{
//todo: complete this section
element = new Label();
}
else if (type == typeof(Direction))
{
//todo: complete this section
element = new Label();
}
if (element != null)
{
element.Margin = new Thickness(left, top, 0, 0);
grid.Children.Add(element);
left += element.ActualWidth + 0; //todo: margin
}
else
{
throw new NullMeasureElementException("Null element: " + obj.GetType() + "\n");
}
}
//todo: render multiple staves for multi-part instruments etc
// This should be as simple as rendering a second staff then putting the note onto that staff as required
// Then joining those two staves via a wrapper container
element = RenderStaff(Constants.Colors.DEFAULT_NOTE_COLOR, left, fontSize);
grid.Children.Add(element);
WPFRendering.RecalculateSize(grid);
return(grid);
}
public string KeyboardTilesToMusicXML(List <KeyboardTile> keyboardTiles, int frameCount)
{
// Downloaded youtube videos always have a fps of 23.98
int videoLength = frameCount / 24;
int measureCount = videoLength / 2;
ScorePartwisePartMeasure[] measures = new ScorePartwisePartMeasure[measureCount];
for (int i = 0; i < measureCount; i++)
{
measures[i] = new ScorePartwisePartMeasure();
measures[i].Number = i.ToString();
}
Dictionary <Note, int> NoteFrameDict = new Dictionary <Note, int>();
foreach (var keyboardTile in keyboardTiles)
{
foreach (var press in keyboardTile.TilePresses)
{
var startFrame = press.Item1;
var endFrame = press.Item2;
Pitch keyboardPitch = new Pitch();
keyboardPitch.Octave = keyboardTile.Octave.ToString();
keyboardPitch.Step = NotesToMusicXMLStep[keyboardTile.Note];
keyboardPitch.Alter = NoteToAlter(keyboardTile.Note);
double startSec = startFrame / 24;
int measureIndex = (int)(startSec / 2);
var measure = measures[measureIndex];
Note pressNote = new Note();
pressNote.Pitch = keyboardPitch;
pressNote.Type = DurationToNodeType(press);
measure.Note.Add(pressNote);
NoteFrameDict.Add(pressNote, startFrame);
}
}
for (int i = 0; i < measures.Length; i++)
{
var measure = measures[i];
Note[] notes = new Note[measure.Note.Count];
var notesOrdered = notes.OrderBy(x => NoteFrameDict[x]).Select(x => x);
measure.Note.CopyTo(notes, 0);
while (measure.Note.Count > 0)
{
measure.Note.RemoveAt(0);
}
foreach (var note in notesOrdered)
{
measure.Note.Add(note);
}
var lastFrame = 0;
foreach (var note in measure.Note)
{
var startFrame = NoteFrameDict[note];
if (lastFrame == startFrame)
{
note.Chord = new Empty();
}
lastFrame = startFrame;
}
}
ScorePartwise spw = new ScorePartwise();
PartList partList = new PartList();
ScorePart scorePart = new ScorePart();
PartName partName = new PartName();
partName.Value = "NotesheetR";
scorePart.PartName = partName;
scorePart.Id = "1";
partList.ScorePart = scorePart;
ScorePartwisePart part = new ScorePartwisePart();
part.Id = "1";
foreach (var measure in measures)
{
part.Measure.Add(measure);
}
spw.Part.Add(part);
spw.PartList = partList;
return(ParseToXml(spw));
}
/// <summary>
/// Wrapper for rendering a page. This is here so that passing in information that is not represented in
/// MusicXML can be done.
/// </summary>
/// <param name="measure">The measure to render</param>
/// <returns>Measure drawn on a canvas</returns>
public Panel RenderMeasure(ScorePartwisePartMeasure measure)
{
//todo: render top staff measure and bottom then combine
return(WpfMeasureRendering.RenderMeasure(measure, 0, FontSize));
}
public Panel RenderMeasure(ScorePartwisePartMeasure measure, List <int> staves)
{
// todo: only render certain staves of a line of music
return(WPFRendering.CreateAutoSizingGrid());
}
//todo: not return canvas
/// <summary>
/// Render a measure onto a canvas
/// </summary>
/// <param name="measure">The measure to render</param>
/// <param name="staff">The staff being rendered for</param>
/// <returns>A Framework Element with the measure rendered onto it</returns>
public static Panel RenderMeasure(ScorePartwisePartMeasure measure, int staff, double fontSize)
{
//todo: stack/queue for tie
//todo: stack/queue for slur
//todo: stack/queue for beam
//todo: maybe approach this by doing all staves in render measure?
double left = 0; //todo: padding/margin
double top = 0; //todo: padding/margin
ICollection<object> itemList = measure.Items;
FrameworkElement element = null;
Panel grid = WPFRendering.CreateAutoSizingGrid();
grid.Margin = new Thickness(50, 50, 0, 0); //todo: proper margin
//todo: render each item
for (int i = 0; i < itemList.Count; i++)
{
object obj = itemList.ElementAt(i);
Type type = obj.GetType();
if (type == typeof(Attributes))
{
Attributes attributes = (Attributes) obj;
element = RenderAttributes(attributes, staff, fontSize);
}
else if (type == typeof(Note))
{
//todo: may need to use attributes from previous measure to figure out where to render
Note note = (Note)obj;
element = RenderNoteOrRest(note, fontSize);
}
else if (type == typeof(Barline))
{
Barline barline = (Barline)obj;
element = RenderBarline(barline, fontSize);
}
else if (type == typeof(Print))
{
//todo: complete this section
element = new Label();
}
else if (type == typeof(Direction))
{
//todo: complete this section
element = new Label();
}
if (element != null)
{
element.Margin = new Thickness(left, top, 0, 0);
grid.Children.Add(element);
left += element.ActualWidth + 0; //todo: margin
}
else
{
throw new NullMeasureElementException("Null element: " + obj.GetType() + "\n");
}
}
//todo: render multiple staves for multi-part instruments etc
// This should be as simple as rendering a second staff then putting the note onto that staff as required
// Then joining those two staves via a wrapper container
element = RenderStaff(Constants.Colors.DEFAULT_NOTE_COLOR, left, fontSize);
grid.Children.Add(element);
WPFRendering.RecalculateSize(grid);
return grid;
}
/// <summary>
/// Calculate the width of a measure
/// </summary>
/// <param name="measure">The measure to calculate the width of</param>
/// <returns>The width of the measure inserted</returns>
public double CalculateMeasureWidth(ScorePartwisePartMeasure measure)
{
return(RenderMeasure(measure).ActualWidth);
}
public WPFMeasure(ScorePartwisePartMeasure measure, double fontSize)
{
FontSize = fontSize;
ScoreMeasure = measure;
MeasureFrameworkElement = WpfMeasureRendering.RenderMeasure(measure, 0, fontSize); //todo: staff properly
}
public void ParseSimpleOneNoteStringTest()
{
String testString1 = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n" +
"<!DOCTYPE score-partwise PUBLIC\n" +
"\"-//Recordare//DTD MusicXML 3.0 Partwise//EN\"\n" +
"\"http://www.musicxml.org/dtds/partwise.dtd\">\n" +
"<score-partwise version=\"3.0\">\n" +
"<part-list><score-part id=\"P1\"><part-name>Music</part-name></score-part></part-list>" +
"<part id=\"P1\"><measure number=\"1\"><attributes><divisions>1</divisions><key>" +
"<fifths>0</fifths></key><time><beats>4</beats><beat-type>4</beat-type></time>" +
"<clef><sign>G</sign><line>2</line></clef></attributes>" +
"<note><pitch><step>C</step><octave>4</octave></pitch><duration>4</duration>" +
"<type>whole</type><stem>up</stem></note></measure></part></score-partwise>";
// create the expected structure
Note n = new Note()
{
type = new NoteType { Value = NoteTypeValue.whole },
stem = new Stem { Value = stemvalue.up },
Items = new object[] { new Pitch { step = Step.C, octave = "4" }, new decimal(4) },
ItemsElementName = new[] { ItemsChoiceType1.pitch, ItemsChoiceType1.duration }
};
ScorePartwisePartMeasure m = new ScorePartwisePartMeasure()
{
number = "1",
Items = new object[]{
new Attributes()
{
divisions = 1,
key = new[]
{
new Key
{
Items = new object[]
{
0
},
ItemsElementName = new[]
{
ItemsChoiceType8.fifths
},
}
},
time = new[]
{
new Time { Beats = "4", BeatType = "4"}
},
clef = new[]
{
new Clef
{
sign = ClefSign.G,
line = "2"
}
}
},
n
}
};
// set expected
ScorePartwise expected = new ScorePartwise { version = "3.0", part = new ScorePartwisePart[1] };
// measure part and information
expected.part[0] = new ScorePartwisePart { measure = new ScorePartwisePartMeasure[1] };
expected.part[0].measure[0] = m;
expected.part[0].id = "P1";
// part list
expected.partList = new PartList() { scorepart = new ScorePart() { id = "P1", partName = new PartName { Value = "Music" } } };
ScorePartwise actual = ScorePartwise.Deserialize(testString1);
CompareProperties(actual.GetType(), actual, expected);
}
public Panel RenderMeasure(ScorePartwisePartMeasure measure, List<int> staves)
{
// todo: only render certain staves of a line of music
return WPFRendering.CreateAutoSizingGrid();
}
/// <summary>
/// Wrapper for rendering a page. This is here so that passing in information that is not represented in
/// MusicXML can be done.
/// </summary>
/// <param name="measure">The measure to render</param>
/// <returns>Measure drawn on a canvas</returns>
public Panel RenderMeasure(ScorePartwisePartMeasure measure)
{
//todo: render top staff measure and bottom then combine
return WpfMeasureRendering.RenderMeasure(measure, 0, FontSize);
}
/// <summary>
/// Calculate the width of a measure
/// </summary>
/// <param name="measure">The measure to calculate the width of</param>
/// <returns>The width of the measure inserted</returns>
public double CalculateMeasureWidth(ScorePartwisePartMeasure measure)
{
return RenderMeasure(measure).ActualWidth;
}