/// <summary>
/// This method opens the ZIF-file.
/// </summary>
/// <returns>Returns a status boolean value of the file opening proces </returns>
public bool OpenDocument()
{
OpenFileDialog dlg = new OpenFileDialog()
{
Filter = "ZuydImage Format | *.zif"
};
if (dlg.ShowDialog() == true)
{
if (Path.GetExtension(dlg.FileName) != ".zif")
{
return(false);
}
CurrentFile = Path.GetFileName(dlg.FileName);
using (Stream stream = dlg.OpenFile())
{
// Read stream
BinaryReader br = new BinaryReader(stream);
// add to fileList
fileBinary = new FileBinary(br.ReadBytes((int)stream.Length));
}
return(true);
}
return(false);
}
/// <summary>
/// Sets DrawingBoard
/// </summary>
/// <param name="fileBinary"></param>
/// <returns>Returns statusvalue of drawing process</returns>
public bool SetDrawing(FileBinary fileBinary)
{
//
resetDrawBoard();
// variables
byte[] bytesPixel = new byte[4];
int count = 0;
int red, green, blue, alpha;
red = green = blue = alpha = 0;
for (int i = 0; i < fileBinary.binary[0].Length; i++)
{
bytesPixel[count] = fileBinary.binary[0][i];
if (count != 0 && count % 3 == 0)
{
blue = BitConverter.ToInt32(bytesPixel, 0) != 0
? 255 // zwarte pixel
: 0; // witte pixel
pixels.Add((uint)((blue << 24) + (green << 16) + (red << 8) + alpha));
count = 0;
}
else
{
count++;
}
}
pixels.Add(pixels[0]);
//
DrawBoard();
return(true); // testing
}
public void ResetDocument()
{
// resets
fileBinary = null;
CurrentFile = null;
}
