Esempio n. 1
0
        private void ParseEncodingMessage(IBitIterator it, MessageMode mode)
        {
            if (!it.EndReached)
            {
                this.charCountIndicatorSymbolCode = CodeSymbolCode <CharCountIndicatorSymbol> .BuildInstance(it, new CharCountIndicatorSymbolFactory(mode));

                this.characterCount = charCountIndicatorSymbolCode.GetSymbolAt(0).GetCharacterCount();

                if (!it.EndReached)
                {
                    switch (mode.Mode)
                    {
                    case MessageMode.EncodingMode.Byte:
                        this.Message = CodeSymbolCode <ByteEncodingSymbol> .BuildInstance(it, new ByteEncodingSymbolFactory(characterCount));

                        break;

                    case MessageMode.EncodingMode.Alphanumeric:
                        this.Message = CodeSymbolCode <AlphaNumericEncodingSymbol> .BuildInstance(it, new AlphaNumericEncodingSymbolFactory(characterCount));

                        break;

                    case MessageMode.EncodingMode.Numeric:
                        this.Message = CodeSymbolCode <NumericEncodingSymbol> .BuildInstance(it, new NumericEncodingSymbolFactory(characterCount));

                        break;

                    default:
                        throw new NotImplementedException($"{mode.Mode} decoding not implemented");
                    }
                }
            }
        }
Esempio n. 2
0
        internal static CodeSymbolCode <T2> BuildInstance <T2>(IBitIterator it, ICodeSymbolFactory <T2> symbolFactory) where T2 : IBuildableCodeSymbol
        {
            var codeSymbolList = new List <T2>();
            var sym            = symbolFactory.GenerateCodeSymbol();

            while (!it.EndReached && sym != null)
            {
                char c = it.CurrentChar;

                if (c != '0' && c != '1' && c != 'u')
                {
                    throw new NotImplementedException("Bit value " + c + " was not defined.");
                }

                sym.AddBit(c, it.Position);

                if (sym.CurrentSymbolLength == sym.MaxSymbolLength)
                {
                    codeSymbolList.Add(sym);
                    sym = symbolFactory.GenerateCodeSymbol();
                }

                it.NextBit();
            }

            //ToDo handle remainder bits or error: if(!wd.IsComplete){ if(wd.CurrentSymbolLength > 0) or: if(wd.CurrentSymbolLength != number of remainder bits) for QRCodeBitIterator

            return(new CodeSymbolCode <T2>(codeSymbolList));
        }
Esempio n. 3
0
 internal EncodedMessage(IBitIterator it, MessageMode setMode, CodeSymbolCode <MessageModeSymbol> setMessageModeSymbolCode)
 {
     this.MessageModeSymbolCode = setMessageModeSymbolCode;
     this.mode = setMode;
     this.ParseEncodingMessage(it, mode);
 }