public Note(string noteStep, int noteAlter, int noteOctave, MusicalSymbolDuration noteDuration,
NoteStemDirection noteStemDirection, NoteTieType noteTieType, List <NoteBeamType> noteBeamList)
{
type = MusicalSymbolType.Note;
duration = noteDuration;
step = noteStep;
octave = noteOctave;
alter = noteAlter;
stemDirection = noteStemDirection;
beamList = noteBeamList;
tieType = noteTieType;
midiPitch = ToMidiPitch(step, alter, octave);
DetermineMusicalCharacter();
}
static void DrawNoteStem_L(
Graphics gfx,
Color color,
float x,
float y,
NoteStemDirection direction,
float y_end,
SheetMusicRenderSettings settings
)
{
if (direction != NoteStemDirection.None)
{
gfx.DrawLine(new Pen(color, 3.0f), x - settings.NoteHeadRadius, y, x - settings.NoteHeadRadius, y_end);
}
}
static private MusicalSymbol getNoteMusicalSymbol(D_Note note)
{
String note_level = getNoteLevel(note.level);
int note_alteration = getNoteAlteration(note.alteration);
int octave = note.octave;
int numberOfDots = getNumberOfDots(note.length_modifier);
MusicalSymbolDuration duration = getNoteDuration(getVisualLength(note.length, note.length_modifier));
NoteStemDirection direction = getStemDirection(note.octave);
NoteTieType note_tie = getNoteTie(note.note_tie);
List <NoteBeamType> note_beams = new List <NoteBeamType>()
{
NoteBeamType.Single
};
return(new Note(note_level, note_alteration, octave, duration, direction, note_tie, note_beams)
{
NumberOfDots = numberOfDots
});
}
public void Visit(Note note, int index)
{
bool chord = false; // IsChord
if (!continueNoteBeam) // TODO doesn't look very pretty
{
if (note.Octave - 1 >= 5)
{
noteStemDirection = NoteStemDirection.Down;
}
else
{
noteStemDirection = NoteStemDirection.Up;
}
}
//NoteTieType noteTieType = NoteTieType.None;
NoteBeamType noteBeamType = GetNoteBeamType(note, index);
incipitViewer.AddMusicalSymbol(new PSAMControlLibrary.Note(
note.StepString,
note.Alter,
note.Octave - 1,
StaffSymbolFactory.Instance.GetMusicalSymbolDuration(note.Duration),
noteStemDirection,
NoteTieType.None,
new List <NoteBeamType>()
{
noteBeamType
})
{
NumberOfDots = note.NumberOfDots,
IsChordElement = chord
});
amountEights += GetDuration(note.Duration, note.NumberOfDots);
}
static void DrawFlags(
Graphics gfx,
Color color,
float x,
FlagDirection direction,
ChordLayout chord,
float length,
float y_start,
float slope,
int flags_tied,
int flags_free,
NoteStemDirection stemdirection,
NoteStemSide side,
SheetMusicRenderSettings settings,
int width,
bool past2nd
)
{
var diff = stemdirection == NoteStemDirection.Down ? -1 : 1;
var dir_scale = direction == FlagDirection.Left ? -1 : 1;
var startX = x;
// line / vpx -> px[y] / px[x]
// multiply by (px/line) / (px/vpx)
if (side == NoteStemSide.Left)
{
startX -= settings.NoteHeadRadius;
}
else if (side == NoteStemSide.Right)
{
startX += settings.NoteHeadRadius;
}
if (past2nd)
{
if (side == NoteStemSide.Left)
{
length += settings.NoteHeadRadius / width;
}
else if (side == NoteStemSide.Right)
{
length -= settings.NoteHeadRadius / width;
}
}
if (flags_tied > 0)
{
for (int i = 0; i < flags_tied + flags_free; i++)
{
gfx.DrawLine(
new Pen(color, 5.0f),
startX,
y_start + diff * i * settings.LinesBetweenFlags * settings.PixelsPerLine,
x + length * dir_scale * width,
y_start + diff * i * settings.LinesBetweenFlags * settings.PixelsPerLine + 0.5f * (slope * settings.PixelsPerLine) * ((startX - (x + length * dir_scale * width)) / width)
);
if (i == flags_free && past2nd)
{
if (chord.LastLengthClass < chord.Length.Length)
{
length /= 2f;
}
}
}
}
else if (flags_free > 0)
{
for (int i = 0; i < flags_free; i++)
{
gfx.DrawLine(
new Pen(color, 5.0f),
startX,
y_start + diff * i * settings.LinesBetweenFlags * settings.PixelsPerLine,
startX + diff * 15,
y_start + diff * i * settings.LinesBetweenFlags * settings.PixelsPerLine + diff * 15
);
}
}
}
static void DrawNote(
Graphics gfx,
Color color,
Color fieldcolor,
NoteLayout note,
NoteStemDirection direction,
NoteStemSide side,
PitchTransform transform,
float x,
float notewidth,
float stem_end,
bool drawfield,
SheetMusicRenderSettings settings
)
{
var halfline =
settings.Staff.GetHalfLine(note.Key);
for (int i = halfline / 2; i < 0; i++)
{
DrawLedger(gfx, x, 2 * i, settings);
}
for (int i = (halfline / 2 - settings.Staff.Lines + 1); i > 0; i--)
{
DrawLedger(gfx, x, 2 * (settings.Staff.Lines + i - 1), settings);
}
var y =
settings.YVal(note.HalfLine);
var fill = note.Core.Length.Length > LengthClass.Half;
var dots = note.Core.Length.Dots;
var y_dots =
settings.YVal(note.HalfLine + (note.HalfLine + 1) % 2);
var selected_start =
settings.Selection.Selected_Start.Contains(note.Core.Note.ID);
var selected_end =
settings.Selection.Selected_End.Contains(note.Core.Note.ID);
var selected_tone =
settings.Selection.Selected_Tone.Contains(note.Core.Note.ID);
var fieldcolorinterpolation =
(selected_end ? 1 : 0) +
(selected_start ? 1 : 0) +
(selected_tone ? 1 : 0);
DrawPitchTransform(
gfx,
color,
transform,
x - 2 * settings.NoteHeadRadius,
y,
settings
);
if (note.Core.ID.Instance == 0)
{
if (drawfield)
{
var fieldbcolor = color.Lerp(fieldcolor, fieldcolorinterpolation / 3f).Alpha(0.5);
var fieldfcolor = fieldcolorinterpolation == 3 ? fieldcolor : color;
var thumbpen = new Pen(fieldfcolor, settings.ThumbWidth);
var fieldy = y;
gfx.FillRectangle(
new SolidBrush(fieldbcolor),
x,
fieldy - settings.PixelsPerHalfLine / 2,
notewidth,
settings.PixelsPerHalfLine
);
gfx.DrawLine(
thumbpen,
x + settings.ThumbPadding,
fieldy,
x + notewidth - 2 * settings.ThumbPadding,
fieldy
);
gfx.DrawLine(
thumbpen,
x + notewidth - settings.ThumbMarginX,
fieldy - settings.PixelsPerHalfLine / 2 + settings.ThumbMarginY,
x + notewidth - settings.ThumbMarginX,
fieldy + settings.PixelsPerHalfLine / 2 - settings.ThumbMarginY
);
}
}
DrawNoteHead(gfx, fieldcolorinterpolation == 3 ? fieldcolor : color, x, y, y_dots, fill, dots, settings);
if (side == NoteStemSide.Left)
{
DrawNoteStem_L(gfx, color, x, y, direction, stem_end, settings);
}
else if (side == NoteStemSide.Right)
{
DrawNoteStem_R(gfx, color, x, y, direction, stem_end, settings);
}
}
public static bool ParseXml(IMusicalNotesViewer viewer) //Returns true if there are no errors
{
viewer.ClearMusicalIncipit();
XmlNodeList measures = viewer.XmlIncipit.SelectNodes("/score-partwise/part/measure");
int skipMeasures = 0;
string partID = "";
bool firstLoop = true;
int currentTempo = 120;
int currentDynamics = 80;
try
{
foreach (XmlNode measure in measures)
{
bool barlineAlreadyAdded = false;
if (measure.ParentNode.Name == "part") //Don't take the other voices than the upper into account / Nie uwzględniaj innych głosów niż górny
{
if (!firstLoop)
{
if (measure.ParentNode.Attributes["id"].Value != partID)
{
break;
}
}
else
{
partID = measure.ParentNode.Attributes["id"].Value;
}
}
if (skipMeasures > 0)
{
skipMeasures--; continue;
}
if (measure.HasChildNodes == false)
{
continue;
}
foreach (XmlNode symbol in measure.ChildNodes)
{
if (symbol.HasChildNodes == false)
{
continue;
}
if (symbol.Name == "attributes")
{
foreach (XmlNode attribute in symbol.ChildNodes)
{
if (attribute.Name == "clef")
{
ClefType typeOfClef = ClefType.GClef;
int line = 1;
foreach (XmlNode clefAttribute in attribute.ChildNodes)
{
if (clefAttribute.Name == "sign")
{
if (clefAttribute.InnerText.ToUpper() == "G")
{
typeOfClef = ClefType.GClef;
}
else if (clefAttribute.InnerText.ToUpper() == "C")
{
typeOfClef = ClefType.CClef;
}
else if (clefAttribute.InnerText.ToUpper() == "F")
{
typeOfClef = ClefType.FClef;
}
else
{
throw (new Exception("Unknown clef"));
}
}
if (clefAttribute.Name == "line")
{
line = Convert.ToInt16(clefAttribute.InnerText);
}
}
viewer.AddMusicalSymbol(new Clef(typeOfClef, line));
}
if (attribute.Name == "time")
{
uint numberOfBeats = 4;
uint beatType = 4;
TimeSignatureType sType = TimeSignatureType.Numbers;
foreach (XmlNode timeAttribute in attribute.ChildNodes)
{
if (timeAttribute.Name == "beats")
{
numberOfBeats = Convert.ToUInt32(timeAttribute.InnerText);
}
if (timeAttribute.Name == "beat-type")
{
beatType = Convert.ToUInt32(timeAttribute.InnerText);
}
}
if (attribute.Attributes.Count > 0)
{
foreach (XmlAttribute a in attribute.Attributes)
{
if (a.Name == "symbol")
{
if (a.Value == "common")
{
sType = TimeSignatureType.Common;
}
else if (a.Value == "cut")
{
sType = TimeSignatureType.Cut;
}
}
}
}
viewer.AddMusicalSymbol(new TimeSignature(sType, numberOfBeats, beatType));
}
if (attribute.Name == "key")
{
foreach (XmlNode keyAttribute in attribute.ChildNodes)
{
if (keyAttribute.Name == "fifths")
{
viewer.AddMusicalSymbol(new Key(Convert.ToInt16(keyAttribute.InnerText)));
}
}
}
if (attribute.Name == "measure-style")
{
foreach (XmlNode measureStyleAttribute in attribute.ChildNodes)
{
if (measureStyleAttribute.Name == "multiple-rest")
{
skipMeasures = Convert.ToInt32(measureStyleAttribute.InnerText) - 1;
}
}
}
}
}
else if (symbol.Name == "sound")
{
if (((XmlElement)symbol).HasAttribute("tempo"))
{
currentTempo = Convert.ToInt32(symbol.Attributes["tempo"].Value);
}
if (((XmlElement)symbol).HasAttribute("dynamics"))
{
currentDynamics = Convert.ToInt32(symbol.Attributes["dynamics"].Value);
}
}
else if (symbol.Name == "direction")
{
foreach (XmlNode direction in symbol.ChildNodes)
{
if (direction.Name == "sound")
{
if (((XmlElement)direction).HasAttribute("tempo"))
{
currentTempo = Convert.ToInt32(direction.Attributes["tempo"].Value);
}
if (((XmlElement)direction).HasAttribute("dynamics"))
{
currentDynamics = Convert.ToInt32(direction.Attributes["dynamics"].Value);
}
}
if (direction.Name == "direction-type")
{
foreach (XmlNode directionType in direction.ChildNodes)
{
if (directionType.Name == "dynamics")
{
DirectionPlacementType placement = DirectionPlacementType.Above;
int defaultY = 0;
string text = "";
if (((XmlElement)directionType).HasAttribute("default-y"))
{
defaultY = Convert.ToInt32(directionType.Attributes["default-y"].Value);
placement = DirectionPlacementType.Custom;
}
if (((XmlElement)directionType).HasAttribute("placement") &&
placement != DirectionPlacementType.Custom)
{
if (directionType.Attributes["placement"].Value == "above")
{
placement = DirectionPlacementType.Above;
}
else if (directionType.Attributes["placement"].Value == "below")
{
placement = DirectionPlacementType.Below;
}
}
foreach (XmlNode dynamicsType in directionType.ChildNodes)
{
text = dynamicsType.Name;
}
Direction dir = new Direction();
dir.DefaultY = defaultY;
dir.Placement = placement;
dir.Text = text;
viewer.AddMusicalSymbol(dir);
}
}
}
}
}
else if (symbol.Name == "note")
{
int octave = 0;
int alter = 0;
string step = "C";
bool isRest = false;
int numberOfDots = 0;
MusicalSymbolDuration duration = MusicalSymbolDuration.Whole;
NoteStemDirection stemDirection = NoteStemDirection.Up;
NoteTieType tieType = NoteTieType.None;
TupletType tuplet = TupletType.None;
List <NoteBeamType> beamList = new List <NoteBeamType>();
List <LyricsType> lyric = new List <LyricsType>();
List <string> lyricText = new List <string>();
ArticulationPlacementType articulationPlacement = ArticulationPlacementType.Below;
ArticulationType articulation = ArticulationType.None;
bool hasNatural = false;
bool isGraceNote = false;
bool isChordElement = false;
bool hasFermataSign = false;
float stemDefaultY = 28;
bool customStemEndPosition = false;
int tremoloLevel = 0;
NoteSlurType slur = NoteSlurType.None;
NoteTrillMark trillMark = NoteTrillMark.None;
int voice = 1;
foreach (XmlNode noteAttribute in symbol.ChildNodes)
{
if (noteAttribute.Name == "pitch")
{
foreach (XmlNode pitchAttribute in noteAttribute.ChildNodes)
{
if (pitchAttribute.Name == "step")
{
step = pitchAttribute.InnerText;
}
else if (pitchAttribute.Name == "octave")
{
octave = Convert.ToInt16(pitchAttribute.InnerText);
}
else if (pitchAttribute.Name == "alter")
{
alter = Convert.ToInt16(pitchAttribute.InnerText);
}
}
}
else if (noteAttribute.Name == "voice")
{
voice = Convert.ToInt32(noteAttribute.InnerText);
}
else if (noteAttribute.Name == "grace")
{
isGraceNote = true;
}
else if (noteAttribute.Name == "chord")
{
isChordElement = true;
}
else if (noteAttribute.Name == "type")
{
if (noteAttribute.InnerText == "whole")
{
duration = MusicalSymbolDuration.Whole;
}
else if (noteAttribute.InnerText == "half")
{
duration = MusicalSymbolDuration.Half;
}
else if (noteAttribute.InnerText == "quarter")
{
duration = MusicalSymbolDuration.Quarter;
}
else if (noteAttribute.InnerText == "eighth")
{
duration = MusicalSymbolDuration.Eighth;
}
else if (noteAttribute.InnerText == "16th")
{
duration = MusicalSymbolDuration.Sixteenth;
}
else if (noteAttribute.InnerText == "32nd")
{
duration = MusicalSymbolDuration.d32nd;
}
else if (noteAttribute.InnerText == "64th")
{
duration = MusicalSymbolDuration.d64th;
}
else if (noteAttribute.InnerText == "128th")
{
duration = MusicalSymbolDuration.d128th;
}
}
else if (noteAttribute.Name == "accidental")
{
if (noteAttribute.InnerText == "natural")
{
hasNatural = true;
}
}
else if (noteAttribute.Name == "tie")
{
if (noteAttribute.Attributes["type"].Value == "start")
{
if (tieType == NoteTieType.Stop)
{
tieType = NoteTieType.StopAndStartAnother;
}
else
{
tieType = NoteTieType.Start;
}
}
else
{
tieType = NoteTieType.Stop;
}
}
else if (noteAttribute.Name == "rest")
{
isRest = true;
}
else if (noteAttribute.Name == "dot")
{
numberOfDots++;
}
else if (noteAttribute.Name == "stem")
{
if (noteAttribute.InnerText == "down")
{
stemDirection = NoteStemDirection.Down;
}
else
{
stemDirection = NoteStemDirection.Up;
}
foreach (XmlAttribute xa in noteAttribute.Attributes)
{
if (xa.Name == "default-y")
{
stemDefaultY = float.Parse(xa.Value.Replace('.',
Convert.ToChar(NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator)));
customStemEndPosition = true;
}
}
}
else if (noteAttribute.Name == "beam")
{
if (noteAttribute.InnerText == "begin")
{
beamList.Add(NoteBeamType.Start);
}
else if (noteAttribute.InnerText == "end")
{
beamList.Add(NoteBeamType.End);
}
else if (noteAttribute.InnerText == "continue")
{
beamList.Add(NoteBeamType.Continue);
}
else if (noteAttribute.InnerText == "forward hook")
{
beamList.Add(NoteBeamType.ForwardHook);
}
else if (noteAttribute.InnerText == "backward hook")
{
beamList.Add(NoteBeamType.BackwardHook);
}
}
else if (noteAttribute.Name == "notations")
{
foreach (XmlNode notationAttribute in noteAttribute.ChildNodes)
{
if (notationAttribute.Name == "tuplet")
{
if (notationAttribute.Attributes["type"].Value == "start")
{
tuplet = TupletType.Start;
}
else if (notationAttribute.Attributes["type"].Value == "stop")
{
tuplet = TupletType.Stop;
}
}
if (notationAttribute.Name == "dynamics")
{
DirectionPlacementType placement = DirectionPlacementType.Above;
int defaultY = 0;
string text = "";
if (((XmlElement)notationAttribute).HasAttribute("default-y"))
{
defaultY = Convert.ToInt32(notationAttribute.Attributes["default-y"].Value);
placement = DirectionPlacementType.Custom;
}
if (((XmlElement)notationAttribute).HasAttribute("placement") &&
placement != DirectionPlacementType.Custom)
{
if (notationAttribute.Attributes["placement"].Value == "above")
{
placement = DirectionPlacementType.Above;
}
else if (notationAttribute.Attributes["placement"].Value == "below")
{
placement = DirectionPlacementType.Below;
}
}
foreach (XmlNode dynamicsType in notationAttribute.ChildNodes)
{
text = dynamicsType.Name;
}
Direction dir = new Direction();
dir.DefaultY = defaultY;
dir.Placement = placement;
dir.Text = text;
viewer.AddMusicalSymbol(dir);
}
else if (notationAttribute.Name == "articulations")
{
foreach (XmlNode articulationAttribute in notationAttribute.ChildNodes)
{
if (articulationAttribute.Name == "staccato")
{
articulation = ArticulationType.Staccato;
}
else if (articulationAttribute.Name == "accent")
{
articulation = ArticulationType.Accent;
}
if (articulationAttribute.Attributes["placement"].Value == "above")
{
articulationPlacement = ArticulationPlacementType.Above;
}
else if (articulationAttribute.Attributes["placement"].Value == "below")
{
articulationPlacement = ArticulationPlacementType.Below;
}
}
}
else if (notationAttribute.Name == "ornaments")
{
foreach (XmlNode ornamentAttribute in notationAttribute.ChildNodes)
{
if (ornamentAttribute.Name == "trill-mark")
{
if (ornamentAttribute.Attributes["placement"].Value == "above")
{
trillMark = NoteTrillMark.Above;
}
else if (ornamentAttribute.Attributes["placement"].Value == "below")
{
trillMark = NoteTrillMark.Below;
}
}
else if (ornamentAttribute.Name == "tremolo")
{
tremoloLevel = Convert.ToInt32(ornamentAttribute.InnerText);
}
}
}
else if (notationAttribute.Name == "slur")
{
if ((Convert.ToInt32(notationAttribute.Attributes["number"].Value)) != 1)
{
continue;
}
if (notationAttribute.Attributes["type"].Value == "start")
{
slur = NoteSlurType.Start;
}
else if (notationAttribute.Attributes["type"].Value == "stop")
{
slur = NoteSlurType.Stop;
}
}
else if (notationAttribute.Name == "fermata")
{
hasFermataSign = true;
}
else if (notationAttribute.Name == "sound")
{
if (((XmlElement)notationAttribute).HasAttribute("dynamics"))
{
currentDynamics = Convert.ToInt32(notationAttribute.Attributes["dynamics"].Value);
}
}
}
}
else if (noteAttribute.Name == "lyric")
{
foreach (XmlNode lyricAttribute in noteAttribute.ChildNodes)
{
if (lyricAttribute.Name == "syllabic")
{
if (lyricAttribute.InnerText == "begin")
{
lyric.Add(LyricsType.Begin);
}
else if (lyricAttribute.InnerText == "middle")
{
lyric.Add(LyricsType.Middle);
}
else if (lyricAttribute.InnerText == "end")
{
lyric.Add(LyricsType.End);
}
else if (lyricAttribute.InnerText == "single")
{
lyric.Add(LyricsType.Single);
}
}
else if (lyricAttribute.Name == "text")
{
lyricText.Add(lyricAttribute.InnerText);
}
}
}
}
if (beamList.Count == 0)
{
beamList.Add(NoteBeamType.Single);
}
if (!isRest)
{
Note nt = new Note(step, alter, octave, duration, stemDirection, tieType, beamList);
nt.NumberOfDots = numberOfDots;
nt.Tuplet = tuplet;
nt.Lyrics = lyric;
nt.LyricTexts = lyricText;
nt.Articulation = articulation;
nt.ArticulationPlacement = articulationPlacement;
nt.HasNatural = hasNatural;
nt.IsGraceNote = isGraceNote;
nt.IsChordElement = isChordElement;
nt.StemDefaultY = stemDefaultY;
nt.CustomStemEndPosition = customStemEndPosition;
nt.CurrentTempo = currentTempo;
nt.TrillMark = trillMark;
nt.Slur = slur;
nt.HasFermataSign = hasFermataSign;
nt.TremoloLevel = tremoloLevel;
nt.Voice = voice;
nt.Dynamics = currentDynamics;
viewer.AddMusicalSymbol(nt);
}
else
{
Rest rt = new Rest(duration);
rt.NumberOfDots = numberOfDots;
rt.Tuplet = tuplet;
rt.MultiMeasure = skipMeasures + 1;
rt.CurrentTempo = currentTempo;
rt.HasFermataSign = hasFermataSign;
rt.Voice = voice;
viewer.AddMusicalSymbol(rt);
}
}
else if (symbol.Name == "barline")
{
Barline b = new Barline();
foreach (XmlNode barlineAttribute in symbol.ChildNodes)
{
if (barlineAttribute.Name == "repeat")
{
if (((XmlElement)barlineAttribute).HasAttribute("direction"))
{
if (barlineAttribute.Attributes["direction"].Value == "forward")
{
b.RepeatSign = RepeatSignType.Forward;
}
else if (barlineAttribute.Attributes["direction"].Value == "backward")
{
b.RepeatSign = RepeatSignType.Backward;
}
viewer.AddMusicalSymbol(b);
barlineAlreadyAdded = true;
}
}
}
}
}
if (!barlineAlreadyAdded)
{
viewer.AddMusicalSymbol(new Barline());
}
firstLoop = false;
}
}
catch
{
return(false);
}
return(true);
}
