/// <summary>
/// Appends a chord to the phrase
/// </summary>
/// <param name="c">Chord to append</param>
public void Add(Chord c)
{
this._chords.Add(_chords.Count, c);
}
public void Clear()
{
_currentChord = new Chord(_nStrings);
_drawer.Invalidate();
}
protected void InitializeDrawingComponents()
{
InitializeColors();
_stringMatrix = new SortedDictionary<int, Rectangle>();
_currentChord = new Chord(_nStrings);
Point center = new Point(_drawer.Width / 2, _drawer.Height / 2);
int rectHeight = (_nStrings + 1) * _stringWidth;
int rectWidth = _drawer.Width - 10;
this._stringRect = new Rectangle((center.X - rectWidth / 2), (center.Y - rectHeight / 2), rectWidth, rectHeight);
//init _stringMatrix
Rectangle r;
int x = center.X - _cursorSize.Width / 2;
int y = _stringRect.Location.Y;
for (int i = 1; i <= _nStrings; i++)
{
r = new Rectangle(new Point(x, (y + i * _stringWidth - _cursorSize.Height / 2)), _cursorSize);
_stringMatrix.Add(i, r);
}
this._drawer.Paint += new PaintEventHandler(_drawer_Paint);
}
/// <summary>
/// Converts a string representation of a chord into a chord object
/// </summary>
/// <param name="s">String representation of the chord</param>
/// <returns>Chord object</returns>
public static Chord Parse(String s)
{
Chord retVal = null;
try
{
int last = s.IndexOf("]");
String chordStr = s.Substring(0, last).Trim(new char[] { '[', ']' });
String flagStr = s.Substring(last + 1).Trim(new char[] { '(', ')' });
String[] chords = chordStr.Split(',');
retVal = new Chord(chords.Length);
for (int i = 0; i < chords.Length; i++)
retVal[i] = int.Parse(chords[i]);
if (flagStr == "H")
retVal.ChordFlags = ChordFlags.Harmonic;
else if (flagStr == "PM")
retVal.ChordFlags = ChordFlags.PalmMute;
}
catch (Exception) { throw; }
return retVal;
}