static void Main(string[] args)
{
string input_data_file = "";
string output_image_file = "hanxincode.png";
int version = 1;
int ECL = 2;
int ii;
if ((args.Length < 1) || (Array.IndexOf <string>(args, "-h") >= 0) || (Array.IndexOf <string>(args, "--help") >= 0))
{
print_help_message();
return;
}
input_data_file = args[0];
//parse input parameters
for (ii = 1; ii < args.Length; ++ii)
{
if (args[ii].StartsWith("--out="))
{
output_image_file = args[ii].Substring("--out=".Length);
}
else if (args[ii].StartsWith("--ecl="))
{
if (!int.TryParse(args[ii].Substring("--ecl=".Length), out ECL))
{
ECL = 2;
}
}
else if (args[ii].StartsWith("--version="))
{
if (!int.TryParse(args[ii].Substring("--version=".Length), out version))
{
version = 1;
}
}
}
//check input file exists
if (!File.Exists(input_data_file))
{
Console.WriteLine("The input file \"" + input_data_file + "\" does not exist.");
return;
}
//and output is a support image file type
FileInfo outInfo = new FileInfo(output_image_file);
switch (outInfo.Extension.ToLower())
{
case ".bmp":
case "jpg":
case ".jpeg":
case ".png":
case ".tif":
case ".tiff":
break;
default:
Console.WriteLine("The output file \"" + output_image_file + "\" is not a supported image file.");
return;
}
//Read input Data
string data = File.ReadAllText(input_data_file);
//Han Xin encode
byte[,] symbol_matrix = HanXinCode.EncodeFromCommonData(data, ref version, ref ECL);
if (null == symbol_matrix)
{
Console.WriteLine("The encoding process of Han Xin failed!");
return;
}
Console.WriteLine("The encoding process of Han Xin succeed:");
Console.WriteLine("\tversion={0:D}", version);
Console.WriteLine("\tECL={0:D}", ECL);
//BarcodeTools to bitmap
Bitmap bitmap_result = BarcodeTools.barcode_bitmap(symbol_matrix);
if (null == bitmap_result)
{
Console.WriteLine("The image construction process failed!");
return;
}
bitmap_result.Save(output_image_file);
Console.WriteLine("Succeed.");
}
private void buttonEncode_Click(object sender, EventArgs e)
{
//reset result view
pictureBoxResult.Image = null;
labelResult.Text = "";
labelResult.ForeColor = Color.Black;
labelResult.BackColor = Color.WhiteSmoke;
try
{
int ecl = comboBoxECL.SelectedIndex + 1;
int version = comboBoxVersion.SelectedIndex + 1;
string strData = textBoxData.Text;
//Get the transmit data from orignal data.
//54936 is the codepage of GB18030.
//Since Han Xin is more efficient in Chinese information compression, I use this Encoding to show the example.
//You can change it to any other Encoding based on your application.
//But, please note the encoding here must match the barcode scanner's encoding in actual situation.
byte[] transmit_data = BarcodeTools.format_transmit_data(strData, Encoding.GetEncoding(54936));
//Han Xin Encoding
byte[,] symbol_matrix = HanXinCode.Encode(transmit_data, ref version, ref ecl, HanXinCode.DEFAULT_ECI, 0);
if (null == symbol_matrix)
{
throw new Exception("There is some error in Han Xin encoding process.");
}
//symbol matrix to bitmap
Bitmap bitmap_result = BarcodeTools.barcode_bitmap(symbol_matrix, 5);
if (null == bitmap_result)
{
throw new Exception("There is some error in symbol matrix 2 bitmap process.");
}
//show result
pictureBoxResult.Image = bitmap_result;
if ((bitmap_result.Width >= pictureBoxResult.Width) || (bitmap_result.Height >= pictureBoxResult.Height))
{
pictureBoxResult.SizeMode = PictureBoxSizeMode.Zoom;
}
else
{
pictureBoxResult.SizeMode = PictureBoxSizeMode.CenterImage;
}
labelResult.Text = "Succeed.\r\n";
labelResult.Text += "Version:" + version.ToString() + "\r\n";
labelResult.Text += "ECL:" + ecl.ToString();
labelResult.ForeColor = Color.White;
labelResult.BackColor = Color.SeaGreen;
}
catch (Exception ex)
{
//Encoding Failed for some reason
pictureBoxResult.Image = null;
labelResult.Text = "Error\r\n" + ex.Message;
labelResult.ForeColor = Color.White;
labelResult.BackColor = Color.Red;
}
}
