private void SetDefaultHarnessOrder()
{
if (string.IsNullOrEmpty(HarnessOrder.Trim()))
{
HarnessOrder = string.Join(", ", Harnesses.Select(h => h.Letter.ToLower()));
}
}
private bool AnyDuplicateHarnessLetters(out string letters)
{
var dups = Harnesses.Select(h => h.Letter.ToLower()).GroupBy(s => s).Where(grp => grp.Count() > 1).Select(grp => grp.Key);
if (dups.Any())
{
letters = string.Join(", ", dups);
return(true);
}
letters = null;
return(false);
}
public void Draw(Control drawingSurface)
{
int width = drawingSurface.ClientRectangle.Width / SquareSize;
int height = drawingSurface.ClientRectangle.Height / SquareSize;
if (AnyDuplicateHarnessLetters(out string letters))
{
throw new ArgumentException($"Can't have duplicate harness letter: {letters}");
}
SetDefaultHarnessOrder();
var harnessGroups = GetHarnessGroups();
var allHarnesses = Harnesses.ToDictionary(row => row.Letter.ToLower());
ValidateHarnessLetters(harnessGroups, allHarnesses);
_warpSquares = new HashSet <Point>();
using (Graphics g = drawingSurface.CreateGraphics())
{
for (int y = 1; y < height; y++)
{
int index = (y - 1) % harnessGroups.Count;
foreach (var harnessLetter in harnessGroups[index])
{
var pattern = allHarnesses[harnessLetter].GetPattern(width);
for (int x = 1; x < width; x++)
{
if (pattern.Contains(x))
{
DrawBox(g, x, y, WarpColor);
_warpSquares.Add(new Point(x, y));
}
else
{
if (!HasWarp(x, y))
{
DrawBox(g, x, y, WeftColor);
}
}
}
}
}
}
}
public void AlertUnusedHarnesses(DataGridView dataGridView)
{
SetDefaultHarnessOrder();
var harnessesDefined = Harnesses.Select(h => h.Letter.ToLower());
var harnessesInUse = HarnessOrder.ToCharArray().Select(c => c.ToString().ToLower());
var unused = harnessesDefined.Except(harnessesInUse);
foreach (DataGridViewRow row in dataGridView.Rows)
{
if (row.IsNewRow)
{
continue;
}
row.ErrorText = null;
if (unused.Contains(row.Cells["colLetter"].Value.ToString().ToLower()))
{
row.ErrorText = "Your pattern doesn't use this harness";
}
}
}
