/// <summary>
/// There is still one system per bar.
/// Each VoiceDef begins with an MNXCommon.Clef (taking small clefs into account).
/// An Exception will be thrown if a SmallClefDef is found on the lower voiceDef in a staff in the systems input.
/// Small clefs (if there are any) are copied from the top to the bottom voice (if there is one) on each staff.
/// Small clefs on lower voices on a staff have IsVisible set to false.
/// </summary>
/// <param name="systems"></param>
public void ConvertVoiceDefsToNoteObjects(List <SvgSystem> systems)
{
byte[] currentChannelVelocities = new byte[systems[0].Staves.Count];
var topVoiceSmallClefs = new List <SmallClef>();
int systemAbsMsPos = 0;
for (int systemIndex = 0; systemIndex < systems.Count; ++systemIndex)
{
SvgSystem system = systems[systemIndex];
system.AbsStartMsPosition = systemAbsMsPos;
int msPositionReVoiceDef = 0;
for (int staffIndex = 0; staffIndex < system.Staves.Count; ++staffIndex)
{
Staff staff = system.Staves[staffIndex];
msPositionReVoiceDef = 0;
topVoiceSmallClefs.Clear();
for (int voiceIndex = 0; voiceIndex < staff.Voices.Count; ++voiceIndex)
{
Voice voice = staff.Voices[voiceIndex];
voice.VoiceDef.AgglomerateRests();
msPositionReVoiceDef = 0;
List <IUniqueDef> iuds = voice.VoiceDef.UniqueDefs;
M.Assert(iuds[0] is ClefDef || iuds[0] is MNX.Common.Clef); /** <-------------- **/
for (int iudIndex = 0; iudIndex < iuds.Count; ++iudIndex)
{
IUniqueDef iud = voice.VoiceDef.UniqueDefs[iudIndex];
int absMsPosition = systemAbsMsPos + msPositionReVoiceDef;
NoteObject noteObject =
SymbolSet.GetNoteObject(voice, absMsPosition, iud, iudIndex, ref currentChannelVelocities[staffIndex]);
if (noteObject is SmallClef smallClef)
{
if (voiceIndex == 0)
{
if (staff.Voices.Count > 1)
{
topVoiceSmallClefs.Add(smallClef);
}
}
else
{
throw new Exception("SmallClefs may not be defined for a lower voice. They will be copied from the top voice");
}
}
if (iud is IUniqueSplittableChordDef iscd && iscd.MsDurationToNextBarline != null)
{
msPositionReVoiceDef += (int)iscd.MsDurationToNextBarline;
}
/// <summary>
/// There is still one system per bar.
/// </summary>
/// <param name="systems"></param>
public void ConvertVoiceDefsToNoteObjects(List <SvgSystem> systems)
{
byte[] currentChannelVelocities = new byte[systems[0].Staves.Count];
List <ClefChangeDef> voice0ClefChangeDefs = new List <ClefChangeDef>();
List <ClefChangeDef> voice1ClefChangeDefs = new List <ClefChangeDef>();
for (int systemIndex = 0; systemIndex < systems.Count; ++systemIndex)
{
SvgSystem system = systems[systemIndex];
int visibleStaffIndex = -1;
for (int staffIndex = 0; staffIndex < system.Staves.Count; ++staffIndex)
{
Staff staff = system.Staves[staffIndex];
if (!(staff is InvisibleOutputStaff))
{
visibleStaffIndex++;
}
voice0ClefChangeDefs.Clear();
voice1ClefChangeDefs.Clear();
for (int voiceIndex = 0; voiceIndex < staff.Voices.Count; ++voiceIndex)
{
Voice voice = staff.Voices[voiceIndex];
float musicFontHeight = (voice is OutputVoice) ? _pageFormat.MusicFontHeight : _pageFormat.MusicFontHeight * _pageFormat.InputStavesSizeFactor;
if (!(staff is InvisibleOutputStaff))
{
Debug.Assert(_pageFormat.ClefsList[visibleStaffIndex] != null);
voice.NoteObjects.Add(new ClefSymbol(voice, _pageFormat.ClefsList[visibleStaffIndex], musicFontHeight));
}
bool firstLmdd = true;
if (staff is InputStaff)
{
InputVoice inputVoice = staff.Voices[voiceIndex] as InputVoice;
if (systemIndex == 0)
{
InputVoiceDef inputVoiceDef = inputVoice.VoiceDef as InputVoiceDef;
inputVoice.SetMidiChannel(inputVoiceDef.MidiChannel, systemIndex);
}
}
foreach (IUniqueDef iud in voice.VoiceDef.UniqueDefs)
{
NoteObject noteObject =
SymbolSet.GetNoteObject(voice, iud, firstLmdd, ref currentChannelVelocities[staffIndex], musicFontHeight);
ClefChangeSymbol clefChangeSymbol = noteObject as ClefChangeSymbol;
if (clefChangeSymbol != null)
{
if (voiceIndex == 0)
{
voice0ClefChangeDefs.Add(iud as ClefChangeDef);
}
else
{
voice1ClefChangeDefs.Add(iud as ClefChangeDef);
}
}
voice.NoteObjects.Add(noteObject);
firstLmdd = false;
}
}
if (voice0ClefChangeDefs.Count > 0 || voice1ClefChangeDefs.Count > 0)
{
// the main clef on this staff in the next system
SetNextSystemClefType(staffIndex, voice0ClefChangeDefs, voice1ClefChangeDefs);
}
if (staff.Voices.Count == 2)
{
InsertInvisibleClefChangeSymbols(staff.Voices, voice0ClefChangeDefs, voice1ClefChangeDefs);
CheckClefTypes(staff.Voices);
StandardSymbolSet standardSymbolSet = SymbolSet as StandardSymbolSet;
if (standardSymbolSet != null)
{
standardSymbolSet.ForceNaturalsInSynchronousChords(staff);
}
}
}
}
}
