protected AbstractKey(ClefSignMusicXML clefSign, int line, int keyFifths)
{
drawingVisualHost = new DrawingVisualHost();
keyAccidentals = GetKeyAccidentals(keyFifths);
keyStaffSpaceIndex = GetKeyStaffSpaceIndex(clefSign, line, keyFifths > 0 ? false:true);
this.keyFifths = keyFifths;
}
public ClefContainerItem(string staff, int fractionPosition, ClefMusicXML clef) :
base(AttributeType.clef, int.Parse(staff), fractionPosition)
{
_sign = clef.Sign;
_line = clef.Line != null?int.Parse(clef.Line) : 0;
_octaveChange = clef.ClefOctaveChange != null?int.Parse(clef.ClefOctaveChange) : 0;
_isAdditional = clef.AdditionalSpecified ? clef.Additional == YesNoMusicXML.yes : false;
if (fractionPosition != 0)
{
_isAdditional = true;
}
Update();
//---------temp--test-----------------
ItemCanvas.MouseDown += _itemCanvas_MouseDown;
var context = new ContextMenu();
var menuItem = new MenuItem
{
Header = "Change Clef"
};
menuItem.Click += MenuItem_Click;
context.Items.Add(menuItem);
ItemCanvas.ContextMenu = context;
//-------------------------------------
}
public static int GetClefDefaulLine(ClefSignMusicXML sign)
{
var line = 0;
if (line == 0)
{
if (sign == ClefSignMusicXML.G)
{
line = 2;
}
if (sign == ClefSignMusicXML.C)
{
line = 3;
}
if (sign == ClefSignMusicXML.F)
{
line = 4;
}
if (sign == ClefSignMusicXML.TAB)
{
line = 3;
}
}
if (sign == ClefSignMusicXML.percussion)
{
line = 3;
}
if (sign == ClefSignMusicXML.TAB)
{
line = 3;
}
return(line);
}
public MeasureClef(ClefSignMusicXML clefSign, int lineOfStaff, int octaveChange, AbstractStaff staff)
{
_visualsHost = new DrawingVisualHost();
_lineOfStaff = lineOfStaff;
_clefSign = clefSign;
MusicSymbols.TryGetClefSymbol(clefSign, octaveChange, out _symbol);
this.staff = staff;
}
public MeasureClef(ClefMusicXML clef, AbstractStaff staff)
{
var octaveChange = 0;
if (!String.IsNullOrEmpty(clef.ClefOctaveChange))
{
octaveChange = int.Parse(clef.ClefOctaveChange);
}
if (MusicSymbols.TryGetClefSymbol(clef.Sign, octaveChange, out string symbol))
{
_clefSign = clef.Sign;
_symbol = symbol;
}
else
{
throw new ArgumentException("An error occured while parsing clef symol");
}
if (int.TryParse(clef.Line, out int line))
{
_lineOfStaff = line;
}
this.staff = staff;
}
protected override void ChangeKeyAccidentals(AccidentalValueMusicXML[] newAccidentals, ClefSignMusicXML newClefSign, int newClefLine, bool newIsFlatKey)
{
//todo implementation...
}
public MeasureKey(ClefSignMusicXML clefSign, int clefLine, int keyFifths) : base(clefSign, clefLine, keyFifths)
{
currentClefSign = clefSign;
currentClefLine = clefLine;
}
public void ChangeSign(ClefSignMusicXML sign)
{
_sign = sign;
_line = 0;
Update();
}
public int[] GetKeyStaffSpaceIndex(ClefSignMusicXML clefSign, int line, bool isFlat)
{
var result = new int[] { 0, 0, 0, 0, 0, 0, 0 };
switch (clefSign)
{
case ClefSignMusicXML.G:
switch (line)
{
case 2:
result = isFlat ? new int[] { 5, 2, 6, 3, 7, 4, 8 } : new int[] { 1, 4, 0, 3, 6, 2, 5 };
break;
case 1:
result = isFlat ? new int[] { 7, 4, 8, 5, 9, 6, 10 } : new int[] { 3, 6, 3, 5, 8, 4, 7 };
break;
default:
Console.WriteLine($"Invalid line index: {line} for clef {clefSign}");
break;
}
break;
case ClefSignMusicXML.F:
switch (line)
{
case 3:
result = isFlat ? new int[] { 2, 6, 3, 7, 4, 8, 5 } : new int[] { 5, 1, 4, 0, 3, 6, 2 };
break;
case 4:
result = isFlat ? new int[] { 7, 4, 8, 5, 9, 6, 10 } : new int[] { 3, 6, 3, 5, 8, 4, 7 };
break;
case 5:
result = isFlat ? new int[] { 5, 2, 6, 3, 7, 4, 8 } : new int[] { 1, 4, 0, 3, 6, 2, 5 };
break;
default:
Console.WriteLine($"Invalid line index: {line} for clef {clefSign}");
break;
}
break;
case ClefSignMusicXML.C:
switch (line)
{
case 1:
result = isFlat ? new int[] { 3, 7, 4, 8, 5, 9, 6 } : new int[] { 6, 2, 5, 1, 4, 0, 3 };
break;
case 2:
result = isFlat ? new int[] { 1, 5, 2, 6, 3, 7, 4 } : new int[] { 4, 7, 3, 6, 2, 5, 1 };
break;
case 3:
result = isFlat ? new int[] { 6, 3, 7, 4, 8, 5, 9 } : new int[] { 2, 5, 1, 4, 7, 3, 6 };
break;
case 4:
result = isFlat ? new int[] { 4, 1, 5, 2, 6, 3, 7 } : new int[] { 7, 3, 6, 2, 5, 1, 4 };
break;
case 5:
result = isFlat ? new int[] { 2, 6, 3, 7, 4, 8, 5 } : new int[] { 5, 1, 4, 0, 3, 6, 2 };
break;
default:
Console.WriteLine($"Invalid line index: {line} for clef {clefSign}");
break;
}
break;
default:
Console.WriteLine($"Invalid clef sign: {clefSign}");
break;
}
return(result);
}
protected abstract void ChangeKeyAccidentals(AccidentalValueMusicXML[] newAccidentals, ClefSignMusicXML newClefSign, int newClefLine, bool newIsFlatKey);
public static bool TryGetClefSymbol(ClefSignMusicXML sign, int octaveChange, out string symbol)
{
switch (sign)
{
case ClefSignMusicXML.G:
switch (octaveChange)
{
case -2:
symbol = MusicSymbols.GClef15Down;
break;
case -1:
symbol = MusicSymbols.GClef8Down;
break;
case 1:
symbol = MusicSymbols.GClef8Up;
break;
case 2:
symbol = MusicSymbols.GClef15Up;
break;
default:
symbol = MusicSymbols.GClef;
break;
}
break;
case ClefSignMusicXML.F:
switch (octaveChange)
{
case -2:
symbol = MusicSymbols.FClef15Down;
break;
case -1:
symbol = MusicSymbols.FClef8Down;
break;
case 1:
symbol = MusicSymbols.FClef8Up;
break;
case 2:
symbol = MusicSymbols.FClef15Up;
break;
default:
symbol = MusicSymbols.FClef;
break;
}
break;
case ClefSignMusicXML.C:
switch (octaveChange)
{
case -1:
symbol = MusicSymbols.CClef8Down;
break;
default:
symbol = MusicSymbols.CClef;
break;
}
break;
case ClefSignMusicXML.percussion:
symbol = MusicSymbols.Percussion;
break;
case ClefSignMusicXML.TAB:
symbol = MusicSymbols.TAB;
break;
case ClefSignMusicXML.jianpu:
symbol = string.Empty;
break;
case ClefSignMusicXML.none:
symbol = string.Empty;
break;
default:
symbol = null;
return(false);
}
return(true);
}
