private BinChain GenerateBinary_EAN13(string barcode)
{
BinChain chain = new BinChain();
chain.data = new int[200];
int nzeros_init = 12 - barcode.Length;
string barcodefull = "";
for (int i = 0; i < nzeros_init; i++)
{
barcodefull = barcodefull + "0";
}
barcodefull = barcodefull + barcode;
//ckecksum must be applied
barcodefull = UTILITIES.appendChecksum(barcodefull);
int[] isLnoG = new int[6];
if (barcodefull[0] == '0'){
int[] isLnoGaux = new int[6]{1 , 1 , 1 , 1 , 1 , 1};
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '1') {
int[] isLnoGaux = new int[6] { 1, 1, 0, 1, 0, 0 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '2') {
int[] isLnoGaux = new int[6] { 1, 1, 0, 0, 1, 0 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '3') {
int[] isLnoGaux = new int[6] { 1, 1, 0, 0, 0, 1 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '4') {
int[] isLnoGaux = new int[6] { 1, 0, 1, 1, 0, 0 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '5') {
int[] isLnoGaux = new int[6] { 1, 0, 0, 1, 1, 0 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '6') {
int[] isLnoGaux = new int[6] { 1, 0, 0, 0, 1, 1 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '7') {
int[] isLnoGaux = new int[6] { 1, 0, 1, 0, 1, 0 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '8') {
int[] isLnoGaux = new int[6] { 1, 0, 1, 0, 0, 1 };
Array.Copy(isLnoGaux, isLnoG, 6);
} else if (barcodefull[0] == '9') {
int[] isLnoGaux = new int[6] { 1, 0, 0, 1, 0, 1 };
Array.Copy(isLnoGaux, isLnoG, 6);
}
int[] blank = new int[6] { 0, 0, 0, 0, 0, 0 };
int[] D = new int[3] { 1, 0, 1 };
int[] M = new int[5] { 0, 1, 0, 1, 0 };
int index = 0;
for (int i = 0; i < 6; i++)
{
chain.data[index] = blank[i];
index++;
}
for (int i = 0; i < 3; i++)
{
chain.data[index] = D[i];
index++;
}
for (int i = 1; i < 7; i++)
{
char c = barcodefull.ElementAt(i);
int[] data;
if (isLnoG[i - 1] == 1)
{
if (c == '0') { data = new int[] { 0, 0, 0, 1, 1, 0, 1 }; }
else if (c == '1') { data = new int[7] { 0, 0, 1, 1, 0, 0, 1 }; }
else if (c == '2') { data = new int[7] { 0, 0, 1, 0, 0, 1, 1 }; }
else if (c == '3') { data = new int[7] { 0, 1, 1, 1, 1, 0, 1 }; }
else if (c == '4') { data = new int[7] { 0, 1, 0, 0, 0, 1, 1 }; }
else if (c == '5') { data = new int[7] { 0, 1, 1, 0, 0, 0, 1 }; }
else if (c == '6') { data = new int[7] { 0, 1, 0, 1, 1, 1, 1 }; }
else if (c == '7') { data = new int[7] { 0, 1, 1, 1, 0, 1, 1 }; }
else if (c == '8') { data = new int[7] { 0, 1, 1, 0, 1, 1, 1 }; }
else { data = new int[7] { 0, 0, 0, 1, 0, 1, 1 }; }
} else {
if (c == '0') { data = new int[] { 0, 1, 0, 0, 1, 1, 1 }; }
else if (c == '1') { data = new int[7] { 0, 1, 1, 0, 0, 1, 1 }; }
else if (c == '2') { data = new int[7] { 0, 0, 1, 1, 0, 1, 1 }; }
else if (c == '3') { data = new int[7] { 0, 1, 0, 0, 0, 0, 1 }; }
else if (c == '4') { data = new int[7] { 0, 0, 1, 1, 1, 0, 1 }; }
else if (c == '5') { data = new int[7] { 0, 1, 1, 1, 0, 0, 1 }; }
else if (c == '6') { data = new int[7] { 0, 0, 0, 0, 1, 0, 1 }; }
else if (c == '7') { data = new int[7] { 0, 0, 1, 0, 0, 0, 1 }; }
else if (c == '8') { data = new int[7] { 0, 0, 0, 1, 0, 0, 1 }; }
else { data = new int[7] { 0, 0, 1, 0, 1, 1, 1 }; }
}
for (int m = 0; m < 7; m++)
{
chain.data[index] = data[m];
index++;
}
}
for (int i = 0; i < 5; i++)
{
chain.data[index] = M[i];
index++;
}
for (int i = 7; i < 13; i++)
{
char c = barcodefull.ElementAt(i);
int[] data;
if (c == '0') { data = new int[7] { 1, 1, 1, 0, 0, 1, 0 }; }
else if (c == '1') { data = new int[7] { 1, 1, 0, 0, 1, 1, 0 }; }
else if (c == '2') { data = new int[7] { 1, 1, 0, 1, 1, 0, 0 }; }
else if (c == '3') { data = new int[7] { 1, 0, 0, 0, 0, 1, 0 }; }
else if (c == '4') { data = new int[7] { 1, 0, 1, 1, 1, 0, 0 }; }
else if (c == '5') { data = new int[7] { 1, 0, 0, 1, 1, 1, 0 }; }
else if (c == '6') { data = new int[7] { 1, 0, 1, 0, 0, 0, 0 }; }
else if (c == '7') { data = new int[7] { 1, 0, 0, 0, 1, 0, 0 }; }
else if (c == '8') { data = new int[7] { 1, 0, 0, 1, 0, 0, 0 }; }
else { data = new int[7] { 1, 1, 1, 0, 1, 0, 0 }; }
for (int m = 0; m < 7; m++)
{
chain.data[index] = data[m];
index++;
}
}
for (int i = 0; i < 3; i++)
{
chain.data[index] = D[i];
index++;
}
for (int i = 0; i < 6; i++)
{
chain.data[index] = blank[i];
index++;
}
chain.size = index;
return chain;
}
private void SendBinaryImage(BinChain chain)
{
int size = chain.size;
int lineWidth = 2;
int totalheight = 110; // alsada en pixels
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(size*lineWidth, totalheight);
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bmp);
System.Drawing.Drawing2D.GraphicsState gs = g.Save();
g.PageUnit = System.Drawing.GraphicsUnit.Pixel;
g.PageScale = 1;
System.Drawing.SolidBrush brushblack = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
System.Drawing.SolidBrush brushwhite = new System.Drawing.SolidBrush(System.Drawing.Color.White);
System.Drawing.Color black = System.Drawing.Color.White;
System.Drawing.Color white = System.Drawing.Color.White;
int xPosition = 0;
for (int i = 0; i < size; i++)
{
if (chain.data[i] == 1)
{
g.FillRectangle(brushblack, xPosition, 0, lineWidth, totalheight);
/*for (int xi = xPosition; xi < xPosition + lineWidth; xi++)
{
for (int yi = 0; yi < totalheight; yi++)
{
// bmp.SetPixel(xi, yi, black);
}
}*/
}
else {
g.FillRectangle(brushwhite, xPosition, 0, lineWidth, totalheight);
/*for (int xi = xPosition; xi < xPosition + lineWidth; xi++)
{
for (int yi = 0; yi < totalheight; yi++)
{
// bmp.SetPixel(xi, yi, white);
}
}*/
}
xPosition += lineWidth;
}
g.Restore(gs);
g.Dispose();
using (MemoryStream ms = new MemoryStream())
{
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
Context.Response.ContentType = "image/png";
ms.WriteTo(Context.Response.OutputStream);
}
//UTILITIES.Send_Bitmap_As_Response(bmp, Response);
}
private BinChain GenerateBinary_UPC_A(long barcodenum)
{
BinChain chain = new BinChain();
chain.data = new int[200];
string barcode = barcodenum.ToString();
int nzeros_init = 12 - barcode.Length;
string barcodefull = "";
for (int i = 0; i < nzeros_init; i++)
{
barcodefull = barcodefull + "0";
}
barcodefull = barcodefull + barcode;
int[] blank = new int[6] { 0, 0, 0, 0, 0, 0 };
int[] D = new int[3] { 1, 0, 1 };
int[] M = new int[5] { 0, 1, 0, 1, 0 };
int index = 0;
for (int i = 0; i < 6; i++)
{
chain.data[index] = blank[i];
index++;
}
for (int i = 0; i < 3; i++)
{
chain.data[index] = D[i];
index++;
}
for (int i = 0; i < 6; i++)
{
char c = barcodefull.ElementAt(i);
int[] data;
if (c == '0') { data = new int[] { 0, 0, 0, 1, 1, 0, 1 }; }
else if (c == '1') { data = new int[7] { 0, 0, 1, 1, 0, 0, 1 }; }
else if (c == '2') { data = new int[7] { 0, 0, 1, 0, 0, 1, 1 }; }
else if (c == '3') { data = new int[7] { 0, 1, 1, 1, 1, 0, 1 }; }
else if (c == '4') { data = new int[7] { 0, 1, 0, 0, 0, 1, 1 }; }
else if (c == '5') { data = new int[7] { 0, 1, 1, 0, 0, 0, 1 }; }
else if (c == '6') { data = new int[7] { 0, 1, 0, 1, 1, 1, 1 }; }
else if (c == '7') { data = new int[7] { 0, 1, 1, 1, 0, 1, 1 }; }
else if (c == '8') { data = new int[7] { 0, 1, 1, 0, 1, 1, 1 }; }
else { data = new int[7] { 0, 0, 0, 1, 0, 1, 1 }; }
for (int m = 0; m < 7; m++)
{
chain.data[index] = data[m];
index++;
}
}
for (int i = 0; i < 5; i++)
{
chain.data[index] = M[i];
index++;
}
for (int i = 6; i < 12; i++)
{
char c = barcodefull.ElementAt(i);
int[] data;
if (c == '0') { data = new int[7] { 1, 1, 1, 0, 0, 1, 0 }; }
else if (c == '1') { data = new int[7] { 1, 1, 0, 0, 1, 1, 0 }; }
else if (c == '2') { data = new int[7] { 1, 1, 0, 1, 1, 0, 0 }; }
else if (c == '3') { data = new int[7] { 1, 0, 0, 0, 0, 1, 0 }; }
else if (c == '4') { data = new int[7] { 1, 0, 1, 1, 1, 0, 0 }; }
else if (c == '5') { data = new int[7] { 1, 0, 0, 1, 1, 1, 0 }; }
else if (c == '6') { data = new int[7] { 1, 0, 1, 0, 0, 0, 0 }; }
else if (c == '7') { data = new int[7] { 1, 0, 0, 0, 1, 0, 0 }; }
else if (c == '8') { data = new int[7] { 1, 0, 0, 1, 0, 0, 0 }; }
else { data = new int[7] { 1, 1, 1, 0, 1, 0, 0 }; }
for (int m = 0; m < 7; m++)
{
chain.data[index] = data[m];
index++;
}
}
for (int i = 0; i < 3; i++)
{
chain.data[index] = D[i];
index++;
}
for (int i = 0; i < 6; i++)
{
chain.data[index] = blank[i];
index++;
}
chain.size = index;
return chain;
}