internal void CreateNodes()
{
Space = HalfSpace * 2;
int pc = 0;
int y = 0;
int ypos = HalfSpace;
XYPC.Clear();
DictXYPC.Clear();
//* initialize PC and DictPC
int xpos = HalfSpace;
while (ypos < picPC.Height - HalfSpace)
{
List <clsXYPC> listx = new List <clsXYPC>();
int x = 0;
while (xpos < picPC.Width - HalfSpace)
{
clsXYPC xypc = new clsXYPC(x, y, xpos, ypos, pc);
listx.Add(xypc);
x++;
xpos += Space;
pc = (pc + 7).Mod12(); //circle of fifths
if (!DictXYPC.ContainsKey(pc))
{
DictXYPC.Add(pc, xypc);
}
}
XYPC.Add(listx);
x = 0;
if (y % 2 == 0)
{
xpos = Space;
pc = (listx[0].PC + 3).Mod12(); //minor sixth
}
else
{
xpos = HalfSpace; //starting position
pc = (listx[0].PC + 8).Mod12(); //minor third
}
y++;
ypos += Space;
}
//* set key
Key = (P.F.MTime == null) ? new clsKey(0, "major", 0) : P.F.Keys[P.F.CurrentBBT.Ticks];
bool[] scalenotes = (Key.Major) ? NoteName.MajScaleNotes : NoteName.MinScaleNotesDown;
ScaleNotes = new bool[12];
for (int i = 0; i < 12; i++)
{
ScaleNotes[(i + Key.KBTrans_KeyNote).Mod12()] = scalenotes[i];
}
picPC.Refresh();
}
private void picPC_Paint(object sender, PaintEventArgs e)
{
Graphics xgr = e.Graphics;
xgr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
SizeF size = new SizeF(Diameter, Diameter);
Key = (P.F.MTime == null) ? new clsKey(0, "major", 0) : P.F.Keys[P.F.CurrentBBT.Ticks];
//* show nodes
ShowNodes(xgr, size);
//* check if bullseyes should be shown
if (nudLookAhead.Value > 0 && P.F.CF != null)
{
ShowBullsEyes(xgr, size);
}
//* drawstring solfa or note
ShowNames(xgr, size);
//* show chords
ShowChords();
}