IEnumerator Start()
{
// get render target;
plane = GameObject.Find("Plane");
cameraMat = plane.GetComponent <MeshRenderer>().material;
// get a reference to web cam decoder component;
decoder = GetComponent <WebCamDecoder>();
// get encoders;
qrEncoder = Barcode.GetEncoder(BarcodeType.QrCode, new QrCodeEncodeOptions()
{
ECLevel = QrCodeErrorCorrectionLevel.H
});
pdf417Encoder = Barcode.GetEncoder(BarcodeType.Pdf417);
qrEncoder.Options.Margin = 1;
pdf417Encoder.Options.Margin = 2;
// init web cam;
if (Application.platform == RuntimePlatform.OSXWebPlayer ||
Application.platform == RuntimePlatform.WindowsWebPlayer)
{
yield return(Application.RequestUserAuthorization(UserAuthorization.WebCam));
}
var devices = WebCamTexture.devices;
var deviceName = devices[0].name;
cameraTexture = new WebCamTexture(deviceName, 1920, 1080);
cameraTexture.Play();
// start decoding;
yield return(StartCoroutine(decoder.StartDecoding(cameraTexture)));
cameraMat.mainTexture = cameraTexture;
// adjust texture orientation;
plane.transform.rotation = plane.transform.rotation *
Quaternion.AngleAxis(cameraTexture.videoRotationAngle, Vector3.up);
}
private bool CalculateSize(ref Size currentSize)
{
IBarcodeEncoder enc = GetEncoder(this.BarcodeType);
if (enc == null)
{
throw new Exception("That encoder is not implemented yet.");
}
IBarcodeSizer sizer = enc.Sizer;
IBarcodeModularSizer mSizer = sizer as IBarcodeModularSizer;
try
{
enc.Text = this.Data;
sizer = enc.Sizer;
mSizer = sizer as IBarcodeModularSizer;
sizer.DPI = (float)this.Dpi.Value;
}
catch (ArgumentException ex)
{
throw ex;
}
BarcodeRenderMode mode = BarcodeRenderMode.None;
if (this.Guarded)
{
mode |= BarcodeRenderMode.Guarded;
}
if (this.Notched)
{
mode |= BarcodeRenderMode.Notched;
}
if (this.Numbered)
{
mode |= BarcodeRenderMode.Numbered;
}
if (this.Braced)
{
mode |= BarcodeRenderMode.Braced;
}
if (this.Boxed)
{
mode |= BarcodeRenderMode.Boxed;
}
sizer.Mode = mode;
if (this.Height.Value < sizer.Height)
{
this.Height = new Unit(sizer.Height);
}
Size actualSize;
if (sizer.DPI == 0 || mSizer == null)
{
//Logical mode, or simple fixed size.
actualSize = sizer.GetValidSize(new Size((int)sizer.Width, (int)Height.Value));
SetSizeDisplay(actualSize, ref currentSize);
}
else
{
actualSize = sizer.GetValidSize(new Size((int)sizer.Width, (int)Height.Value));
SetSizeDisplay(actualSize, ref currentSize);
}
return(true);
}
private Bitmap GenerateBarcodeStandard()
{
Bitmap result = null;
Size currentSize = new Size(0, 0);
IBarcodeEncoder enc = GetEncoder(this.BarcodeType);
if (enc == null)
{
throw new Exception("That encoder is not implemented yet.");
}
try
{
enc.Text = this.Data;
}
catch (ArgumentException ex)
{
throw ex;
}
BarcodeRenderMode mode = BarcodeRenderMode.None;
if (this.Guarded)
{
mode |= BarcodeRenderMode.Guarded;
}
if (this.Notched)
{
mode |= BarcodeRenderMode.Notched;
}
if (this.Numbered)
{
mode |= BarcodeRenderMode.Numbered;
}
if (this.Braced)
{
mode |= BarcodeRenderMode.Braced;
}
if (this.Boxed)
{
mode |= BarcodeRenderMode.Boxed;
}
enc.Sizer.Mode = mode;
enc.Sizer.DPI = (float)this.Dpi.Value;
bool calculResult = CalculateSize(ref currentSize);
if (calculResult == false)
{
throw new Exception("Error calculating the size.");
}
if (!enc.Sizer.IsValidSize(currentSize))
{
throw new Exception("Invalid size.");
}
IBarcodeGenerator gen = enc.Generator;
result = gen.GenerateBarcode(currentSize);
return(result);
}
private bool CalculateSize()
{
IBarcodeEncoder enc = GetEncoder();
if (enc == null)
{
return(false);
}
IBarcodeSizer sizer = enc.Sizer;
IBarcodeModularSizer mSizer = sizer as IBarcodeModularSizer;
try {
//if ((enc.Flags&BarcodeEncoderFlags.Composite)!=0 ||
// (enc.Generator!=null && (enc.Generator.Flags & BarcodeGeneratorFlags.VariableLength)!=0))
enc.Text = _tbData.Text;
//if ((enc.Flags & BarcodeEncoderFlags.Composite) != 0) {
sizer = enc.Sizer;
mSizer = sizer as IBarcodeModularSizer;
//}
sizer.DPI = (int)_nupDpi.Value;
} catch (ArgumentException ex) {
MessageBox.Show(ex.Message);
return(false);
}
BarcodeRenderMode mode = BarcodeRenderMode.None;
if (_cbGuarded.Checked)
{
mode |= BarcodeRenderMode.Guarded;
}
if (_cbNotched.Checked)
{
mode |= BarcodeRenderMode.Notched;
}
if (_cbNumbered.Checked)
{
mode |= BarcodeRenderMode.Numbered;
}
if (_cbBraced.Checked)
{
mode |= BarcodeRenderMode.Braced;
}
if (_cbBoxed.Checked)
{
mode |= BarcodeRenderMode.Boxed;
}
sizer.Mode = mode;
//Ok, now what we do depends on the options that are set.
if (_nudHeight.Value < sizer.Height)
{
_nudHeight.Value = sizer.Height;
}
Size actualSize;
if (sizer.DPI == 0 || mSizer == null)
{
//Logical mode, or simple fixed size.
actualSize = sizer.GetValidSize(new Size(sizer.Width, (int)_nudHeight.Value));
SetSizeDisplay(actualSize);
}
else if (_rbDesiredWidth.Checked)
{
//They have given a desired width.
if (_nudDesiredWidth.Value == 0)
{
actualSize = sizer.GetValidSize(new Size(sizer.Width, (int)_nudHeight.Value));
SetSizeDisplay(actualSize);
}
else
{
float mils = BarcodeUtilities.CalculateModuleWidth(mSizer, (int)(mSizer.DPI * (float)_nudDesiredWidth.Value));
_nudModuleWidth.Value = (decimal)mils;
mSizer.Module = mils;
if (_nudHeight.Value < sizer.Height)
{
_nudHeight.Value = sizer.Height;
}
actualSize = sizer.GetValidSize(new Size(sizer.Width, (int)_nudHeight.Value));
SetSizeDisplay(actualSize);
}
}
else
{
//rbModule checked.
mSizer.Module = (float)_nudModuleWidth.Value;
if (_nudHeight.Value < sizer.Height)
{
_nudHeight.Value = sizer.Height;
}
actualSize = sizer.GetValidSize(new Size(sizer.Width, (int)_nudHeight.Value));
SetSizeDisplay(actualSize);
}
return(true);
}
private bool GenerateBarecode()
{
// --- STANDARD ---
if (_rbStandard.Checked)
{
IBarcodeEncoder enc = GetEncoder();
if (enc == null)
{
MessageBox.Show("That encoder is not implemented yet.");
return(false);
}
try
{
enc.Text = _tbData.Text;
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message);
return(false);
}
BarcodeRenderMode mode = BarcodeRenderMode.None;
if (_cbGuarded.Checked)
{
mode |= BarcodeRenderMode.Guarded;
}
if (_cbNotched.Checked)
{
mode |= BarcodeRenderMode.Notched;
}
if (_cbNumbered.Checked)
{
mode |= BarcodeRenderMode.Numbered;
}
if (_cbBraced.Checked)
{
mode |= BarcodeRenderMode.Braced;
}
if (_cbBoxed.Checked)
{
mode |= BarcodeRenderMode.Boxed;
}
enc.Sizer.Mode = mode;
enc.Sizer.DPI = (int)_nupDpi.Value;
IBarcodeModularSizer mSizer = enc.Sizer as IBarcodeModularSizer;
if (mSizer != null)
{
if (_nudModuleWidth.Value != 0)
{
mSizer.Module = (float)_nudModuleWidth.Value;
}
}
bool calculResult = CalculateSize();
if (calculResult == false)
{
return(false);
}
if (!enc.Sizer.IsValidSize(_currentSize))
{
MessageBox.Show("Invalid size.");
return(false);
}
IBarcodeGenerator gen = enc.Generator;
_bmpPrimary = gen.GenerateBarcode(_currentSize);
_pbBarcode.Image = _bmpPrimary;
}
// --- HIBC ---
else
{
ActiveUp.WebControls.SecondaryDataHibc secondData = new ActiveUp.WebControls.SecondaryDataHibc();
if (_tbDate.Text != "")
{
try
{
secondData.Date = DateTime.Parse(_tbDate.Text);
}
catch (Exception)
{
MessageBox.Show("Invalid date format in the Date box.");
return(false);
}
}
if (_tbQuantity.Text != "")
{
try
{
secondData.Quantity = int.Parse(_tbQuantity.Text);
}
catch (Exception)
{
MessageBox.Show("The value in the quantity box must be a number between 0 and 99999.");
return(false);
}
}
if (_tbSerial.Text != "")
{
secondData.Lot = _tbSerial.Text;
}
if (_comboDateFormat.SelectedItem != null)
{
try
{
secondData.DateFormat = (ActiveUp.WebControls.HibcDateFormat)Enum.Parse(typeof(ActiveUp.WebControls.HibcDateFormat), (string)_comboDateFormat.SelectedItem);
}
catch (Exception)
{
MessageBox.Show("An error occured in parsing the date format.");
return(false);
}
}
Regex licCheck = new Regex("[A-Z][A-Z0-9]{3}", RegexOptions.IgnoreCase);
Regex pcnCheck = new Regex("[A-Z0-9]{1,13}", RegexOptions.IgnoreCase);
Regex gs1Check = new Regex("[0-9]{12}");
if (_rbHIBCLIC.Checked)
{
//Check the LIC and PCN.
if (_tbLICorGS1.Text == "" || !licCheck.IsMatch(_tbLICorGS1.Text))
{
MessageBox.Show("The LIC is not formatted correctly.");
return(false);
}
if (_tbPCN.Text != "" && !pcnCheck.IsMatch(_tbPCN.Text))
{
MessageBox.Show("The PCN is not formatted correctly.");
return(false);
}
}
else
{
//GS1
if (_tbLICorGS1.Text == "" || !gs1Check.IsMatch(_tbLICorGS1.Text))
{
MessageBox.Show("The GS1 is not formatted correctly.");
return(false);
}
if (_tbPCN.Text != "" && !pcnCheck.IsMatch(_tbPCN.Text))
{
MessageBox.Show("The PCN is not formatted correctly.");
return(false);
}
}
byte uom;
try
{
uom = byte.Parse((string)_comboUnitOfMeasurement.SelectedItem);
}
catch (Exception)
{
MessageBox.Show("The Unit of Measurement is not set.");
return(false);
}
IBarcodeEncoder[] encoders;
ActiveUp.WebControls.PrimaryEncodingMode pMode;
ActiveUp.WebControls.SecondaryEncodingMode sMode;
try
{
pMode = (ActiveUp.WebControls.PrimaryEncodingMode)Enum.Parse(typeof(ActiveUp.WebControls.PrimaryEncodingMode), (string)_comboPrimaryMode.SelectedItem);
}
catch (Exception)
{
MessageBox.Show("An error occured in parsing the primary encoding mode.");
return(false);
}
try
{
sMode = (ActiveUp.WebControls.SecondaryEncodingMode)Enum.Parse(typeof(ActiveUp.WebControls.SecondaryEncodingMode), (string)_comboSecondaryMode.SelectedItem);
}
catch (Exception)
{
MessageBox.Show("An error occured in parsing the secondary encoding mode.");
return(false);
}
try
{
if (_rbHIBCLIC.Checked)
{
encoders = ActiveUp.WebControls.HIBCEncoder.EncodeHIBC(_tbLICorGS1.Text, _tbPCN.Text, uom, secondData, pMode, sMode);
}
else
{
encoders = ActiveUp.WebControls.HIBCEncoder.EncodeGS1(uom.ToString() + _tbLICorGS1.Text, (_tbPCN.Text == "") ? null : _tbPCN.Text, secondData, pMode, sMode);
}
}
catch (Exception ex)
{
MessageBox.Show("An exception occured:\n" + ex.Message);
return(false);
}
encoders[0].Sizer.DPI = (float)_nupDpi.Value;
if (encoders.Length == 2)
{
encoders[1].Sizer.DPI = (float)_nupDpi.Value;
}
encoders[0].Sizer.Mode = BarcodeRenderMode.Guarded | BarcodeRenderMode.Numbered;
if (encoders.Length == 2)
{
encoders[1].Sizer.Mode = BarcodeRenderMode.Guarded | BarcodeRenderMode.Numbered;
}
_bmpPrimary = encoders[0].Generator.GenerateBarcode(encoders[0].Sizer.Size);
if (encoders.Length == 2)
{
_bmpSecondary = encoders[1].Generator.GenerateBarcode(encoders[1].Sizer.Size);
}
if (_rbPrimary.Checked)
{
_pbBarcode.Image = _bmpPrimary;
}
else
{
_pbBarcode.Image = _bmpSecondary;
}
}
return(true);
}
