public void ConvertData()
{
if ((RawDataLocation != null) && (PaletteLocation != null) && (SaveFile != null))
{
try
{
Color[] _palette = GetPalette(PaletteLocation);
PixelLine[] _pixelData = GetDataBlock(_palette);
Bitmap image = new Bitmap(ImageWidth, ImageHeight);
for (int i = 0; i < _pixelData.Length; i++)
{
PixelLine pl = _pixelData[i];
for (int j = 0; j < pl.LineData.Length; j++)
{
image.SetPixel(j, i, pl.LineData[j]);
}
}
if (_saveFile.Substring(_saveFile.Length - 3, 3) == "jpg")
{
image.Save(_saveFile, System.Drawing.Imaging.ImageFormat.Jpeg);
}
else
{
image.Save(_saveFile, System.Drawing.Imaging.ImageFormat.Gif);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
/// <summary>
/// Fetches all pixels from the raw datafile and returns an array of PixelLine objects
/// </summary>
/// <param name="Palette">Color Palette used to decode the raw color coding</param>
/// <returns></returns>
private PixelLine[] GetDataBlock(Color[] Palette)
{
PixelLine[] pixelData = new PixelLine[_imgHeight];
//populate all lines
for (int i = 0; i < _imgHeight; i++)
{
pixelData[i] = new PixelLine(_imgWidth);
}
try
{
using (StreamReader sr = new StreamReader(RawDataLocation))
{
while (!sr.EndOfStream)
{
string data = sr.ReadLine();
data = data.Trim();
if (data != "")
{
string[] lineData = data.Split(':');
//pixel coordinates
lineData[0] = lineData[0].Trim(new char[] { '(', ')' });
string[] pixelLineData = lineData[0].Split(',');
int _lineNumber = Convert.ToInt32(pixelLineData[0]);
int _startPixel = Convert.ToInt32(pixelLineData[1]);
//trim spaces from data
lineData[1] = lineData[1].Trim();
//trim off last comma
lineData[1] = lineData[1].Substring(0, lineData[1].Length - 1);
//split color codes
string[] _helperString = lineData[1].Split(',');
int[] _colorCodes = new int[_helperString.Length];
//convert color codes to colors using palette and put into the appropriate line
for (int i = 0; i < _helperString.Length; i++)
{
int number = Convert.ToInt32(_helperString[i]);
Color c = Palette[number];
pixelData[_lineNumber].AddPixelData(c, i + _startPixel);
}
}
}
}
return(pixelData);
}
catch (Exception e)
{
Console.WriteLine(e);
return(pixelData);
}
}
