private void button2_Click(object sender, EventArgs e)
{
int colour;
int i;
output = new Byte[bmp.Height, bmp.Width];
for (int row = 0; row < bmp.Height; row++)
{
Color[] rowColors = new Color[MaxColoursPerRow];
int colorCount = 0;
for (int stitch = 0; stitch < bmp.Width; stitch++)
{
thisStitch = bmp.GetPixel(stitch, row);
if (!rowColors.Contains(thisStitch))
{
rowColors[colorCount++] = thisStitch;
}
}
for (int stitch = 0; stitch < bmp.Width; stitch++)
{
thisStitch = bmp.GetPixel(stitch, row);
for (i = 0; i < colors.Length; i++)
{
if (thisStitch == colors[i])
{
colour = Convert.ToInt32(colorNumber[i].Text);
output[row, stitch] = (Byte)colour;
break;
}
}
}
}
// Array 'output' now contains one byte per pixel (stitch), with number representing colour of yarn to use. Let's dump it to a file for reference.
System.IO.StreamWriter stream = new System.IO.StreamWriter("C:\\Knitulator\\Frontproof.txt");
for (int row = 0; row < bmp.Height; row++)
{
for (int stitch = 0; stitch < bmp.Width; stitch++)
{
stream.Write(output[row, stitch].ToString());
}
stream.WriteLine();
}
stream.Close();
// Now lets create a Multicolour pattern, where each row contains a boolean indicating do or don't use the colour.
// A separate array is required, for each row to indicate which colour to use.
//TOD: Make sure patternRowColour is multiple of 2 as colours are stored as nibbles
Byte[] patternRowColour = new Byte[bmp.Height * MaxColoursPerRow]; // Array to hold colour of yarn to use on each Multicolour row
int widthInBits = (int)(8 * Math.Round(bmp.Width / (double)8, MidpointRounding.AwayFromZero)); // must be multiple of 8 bits
Byte[,] pattern = new Byte[bmp.Height * MaxColoursPerRow, widthInBits]; // Array to hold pattern data = 1 byte represents 8 stitches
System.IO.StreamWriter stream2 = new System.IO.StreamWriter("C:\\Knitulator\\Frontmc.txt");
int n = bmp.Height * MaxColoursPerRow;
stream2.WriteLine("Row : Disp : Col : Row Pattern");
for (int row = 0; row < bmp.Height; row++)
{
// Work out which colours to knit:
Byte[] rowColours = new Byte[MaxColoursPerRow];
int colourCount = 0;
for (int stitch = 0; stitch < bmp.Width; stitch++)
{
if (!rowColours.Contains(output[row, stitch]))
{
rowColours[colourCount++] = output[row, stitch];
}
}
if (rowColours[1] == 0)
{
rowColours[1] = 8;
rowColours[2] = 9;
}
if (rowColours[2] == 0)
{
rowColours[2] = 9;
}
for (i = 0; i < MaxColoursPerRow; i++)
{
stream2.Write((bmp.Height - row).ToString("D3") + " : ");
stream2.Write(n.ToString("D3") + " : ");
n--;
stream2.Write(rowColours[i].ToString() + " : ");
patternRowColour[row * MaxColoursPerRow + i] = rowColours[i];
for (int stitch = 0; stitch < bmp.Width; stitch++)
{
if (output[row, stitch] == rowColours[i])
{
stream2.Write("X");
pattern[MaxColoursPerRow * row + i, stitch] = 1;
}
else
{
stream2.Write(".");
pattern[MaxColoursPerRow * row + i, stitch] = 0;
}
}
stream2.WriteLine();
}
}
stream2.Close();
// Now create binary array in brother format, 1 bit per pixel
Byte[,] patternOut = new Byte[bmp.Height * MaxColoursPerRow, widthInBits / 8];
for (int row = 0; row < bmp.Height * MaxColoursPerRow; row++)
{
Byte bit = 0;
for (int stitch = 0; stitch < widthInBits; stitch++)
{
bit = (Byte)(stitch & 0x07);
bit = (Byte)(0x80 >> bit);
if (pattern[row, stitch] != 0)
{
patternOut[row, stitch / 8] = (Byte)(patternOut[row, stitch / 8] | ( bit) );
}
// patternOut[row, stitch / 8] = (Byte)(patternOut[row, stitch / 8] | ((pattern[row, stitch] == 0) ? 0 : (2 ^ bit) ));
}
}
System.IO.FileStream fs = new System.IO.FileStream("C:\\Knitulator\\track-01.dat", System.IO.FileMode.OpenOrCreate);
System.IO.BinaryWriter binaryWriter = new System.IO.BinaryWriter(fs);
binaryWriter.Seek(0, System.IO.SeekOrigin.Begin);
binaryWriter.Write((Byte)0x01);
binaryWriter.Write((Byte)0x20);
Byte heightHundreds = (Byte)((bmp.Height * MaxColoursPerRow) / 100);
Byte heightTens = (Byte)(((bmp.Height * MaxColoursPerRow) / 10) - (10 * heightHundreds));
Byte heightUnits = (Byte)((bmp.Height * MaxColoursPerRow) - (10 * heightTens) - (100 * heightHundreds));
Byte widthHundreds = (Byte)((widthInBits) / 100);
Byte widthTens = (Byte)(((widthInBits) / 10) - (10 * widthHundreds));
Byte widthUnits = (Byte)((widthInBits) - (10 * widthTens) - (100 * widthHundreds));
//binaryWriter.Write((Byte)0x77);//774 high
//binaryWriter.Write((Byte)0x41);
//binaryWriter.Write((Byte)0x74);// 174 wide
binaryWriter.Write((Byte)((heightHundreds << 4) + heightTens));
binaryWriter.Write((Byte)((heightUnits << 4) + widthHundreds));
binaryWriter.Write((Byte)((widthTens << 4) + widthUnits));
binaryWriter.Write((Byte)0x89);// 89
binaryWriter.Write((Byte)0x01);//01 = pattern mode 8 number 901
binaryWriter.Write((Byte)0x00);
binaryWriter.Write((Byte)0x00);
binaryWriter.Write((Byte)0x00);
binaryWriter.Write((Byte)0x00);
binaryWriter.Write((Byte)0x00);
binaryWriter.Write((Byte)0x09);
binaryWriter.Write((Byte)0x02);
//fs.Position = 0x7ee0 - (patternRowColour.Length / 2) - (bmp.Height * MaxColoursPerRow * widthInBits / 8);
//binaryWriter = new System.IO.BinaryWriter(fs);
binaryWriter.Seek(0x7ee0 - (patternRowColour.Length / 2) - (bmp.Height * MaxColoursPerRow * widthInBits / 8), System.IO.SeekOrigin.Begin);
for (int row = 0; row < bmp.Height * MaxColoursPerRow; row++)
{
for (int stitchBlock = 0; stitchBlock < widthInBits / 8; stitchBlock++)
{
binaryWriter.Write(patternOut[row, stitchBlock]);
Console.Write(patternOut[row, stitchBlock].ToString("X2") + " ");
}
Console.WriteLine();
}
//binaryWriter.Close();
//fs.Close();
//System.IO.FileStream fs2 = new System.IO.FileStream("C:\\Users\\kevin.blain\\Documents\\track-01.dat", System.IO.FileMode.OpenOrCreate);
//fs2.Position = 0x7ee0 - (patternRowColour.Length/2);
binaryWriter = new System.IO.BinaryWriter(fs);
for (int row = 0; row < bmp.Height * MaxColoursPerRow; row += 2)
{
Byte colourInfo = 0;
if (patternRowColour[row] == 0)
{
colourInfo = 1 << 4;
}
else
{
colourInfo = (Byte)(patternRowColour[row] << 4);
}
if (patternRowColour[row + 1] == 0)
{
colourInfo += 1;
}
else
{
colourInfo += (Byte)(patternRowColour[row + 1]);
}
binaryWriter.Write(colourInfo);
}
binaryWriter.Close();
fs.Close();
MessageBox.Show("Conversion Complete.");
}
