/// <summary>
/// The decode.
/// </summary>
/// <param name="qrCodeImage">
/// The qr code image.
/// </param>
/// <param name="adjust">
/// The adjust.
/// </param>
/// <returns>
/// </returns>
/// <exception cref="DecodingFailedException">
/// </exception>
/// <exception cref="DecodingFailedException">
/// </exception>
internal virtual DecodeResult decode(QRCodeImage qrCodeImage, Point adjust)
{
try
{
if (this.numTryDecode == 0)
{
canvas.println("Decoding started");
int[][] intImage = this.imageToIntArray(qrCodeImage);
this.imageReader = new QRCodeImageReader();
this.qrCodeSymbol = this.imageReader.getQRCodeSymbol(intImage);
}
else
{
canvas.println("--");
canvas.println("Decoding restarted #" + this.numTryDecode);
this.qrCodeSymbol = this.imageReader.getQRCodeSymbolWithAdjustedGrid(adjust);
}
}
catch (SymbolNotFoundException e)
{
throw new DecodingFailedException(e.Message);
}
canvas.println("Created QRCode symbol.");
canvas.println("Reading symbol.");
canvas.println("Version: " + this.qrCodeSymbol.VersionReference);
canvas.println("Mask pattern: " + this.qrCodeSymbol.MaskPatternRefererAsString);
// blocks contains all (data and RS) blocks in QR Code symbol
int[] blocks = this.qrCodeSymbol.Blocks;
canvas.println("Correcting data errors.");
// now blocks turn to data blocks (corrected and extracted from original blocks)
blocks = this.correctDataBlocks(blocks);
try
{
sbyte[] decodedByteArray = this.getDecodedByteArray(
blocks, this.qrCodeSymbol.Version, this.qrCodeSymbol.NumErrorCollectionCode);
return(new DecodeResult(this, decodedByteArray, this.numLastCorrections, this.correctionSucceeded));
}
catch (InvalidDataBlockException e)
{
canvas.println(e.Message);
throw new DecodingFailedException(e.Message);
}
}
internal virtual DecodeResult decode(QRCodeImage qrCodeImage, Point adjust)
{
DecodeResult result;
try
{
if (this.numTryDecode == 0)
{
canvas.println("Decoding started");
int[][] image = this.imageToIntArray(qrCodeImage);
this.imageReader = new QRCodeImageReader();
this.qrCodeSymbol = this.imageReader.getQRCodeSymbol(image);
}
else
{
canvas.println("--");
canvas.println("Decoding restarted #" + this.numTryDecode);
this.qrCodeSymbol = this.imageReader.getQRCodeSymbolWithAdjustedGrid(adjust);
}
}
catch (SymbolNotFoundException exception)
{
throw new DecodingFailedException(exception.Message);
}
canvas.println("Created QRCode symbol.");
canvas.println("Reading symbol.");
canvas.println("Version: " + this.qrCodeSymbol.VersionReference);
canvas.println("Mask pattern: " + this.qrCodeSymbol.MaskPatternRefererAsString);
int[] blocks = this.qrCodeSymbol.Blocks;
canvas.println("Correcting data errors.");
blocks = this.correctDataBlocks(blocks);
try
{
sbyte[] decodedBytes = this.getDecodedByteArray(blocks, this.qrCodeSymbol.Version, this.qrCodeSymbol.NumErrorCollectionCode);
result = new DecodeResult(this, decodedBytes, this.numLastCorrections, this.correctionSucceeded);
}
catch (InvalidDataBlockException exception2)
{
canvas.println(exception2.Message);
throw new DecodingFailedException(exception2.Message);
}
return(result);
}
internal virtual QRCodeDecoder.DecodeResult Decode(QRCodeImage qrCodeImage, Point adjust)
{
try
{
if (this.numTryDecode == 0)
{
QRCodeDecoder.canvas.Print("Decoding started");
int[][] intArray = this.imageToIntArray(qrCodeImage);
this.imageReader = new QRCodeImageReader();
this.qrCodeSymbol = this.imageReader.GetQRCodeSymbol(intArray);
}
else
{
QRCodeDecoder.canvas.Print("--");
QRCodeDecoder.canvas.Print("Decoding restarted #" + (object)this.numTryDecode);
this.qrCodeSymbol = this.imageReader.GetQRCodeSymbolWithAdjustedGrid(adjust);
}
}
catch (SymbolNotFoundException ex)
{
throw new DecodingFailedException(ex.Message);
}
QRCodeDecoder.canvas.Print("Created QRCode symbol.");
QRCodeDecoder.canvas.Print("Reading symbol.");
QRCodeDecoder.canvas.Print("Version: " + this.qrCodeSymbol.VersionReference);
QRCodeDecoder.canvas.Print("Mask pattern: " + this.qrCodeSymbol.MaskPatternRefererAsString);
int[] blocks1 = this.qrCodeSymbol.Blocks;
QRCodeDecoder.canvas.Print("Correcting data errors.");
int[] blocks2 = this.CorrectDataBlocks(blocks1);
try
{
return(new QRCodeDecoder.DecodeResult(this, this.GetDecodedByteArray(blocks2, this.qrCodeSymbol.Version, this.qrCodeSymbol.NumErrorCollectionCode), this.numLastCorrectionFailures));
}
catch (InvalidDataBlockException ex)
{
QRCodeDecoder.canvas.Print(ex.Message);
throw new DecodingFailedException(ex.Message);
}
}
