コード例 #1
0
        protected override string GetEncodedData()
        {
            StringBuilder tempBuilder = new StringBuilder();

            CharacterSet nowCharacterSet = Code128.GetCharacterSet(this._rawData, 0);

            int checkNum;//校验字符

            switch (nowCharacterSet)
            {
            case CharacterSet.A:
                tempBuilder.Append(Code128.BSList[Code128.StartA]);    //加上起始符StartA
                checkNum = Code128.StartA;
                break;

            case CharacterSet.B:
                tempBuilder.Append(Code128.BSList[Code128.StartB]);    //加上起始符StartB
                checkNum = Code128.StartB;
                break;

            default:
                tempBuilder.Append(Code128.BSList[Code128.StartC]);    //加上起始符StartC
                checkNum = Code128.StartC;
                break;
            }
            int nowWeight = 1, nowIndex = 0;

            this.GetEncodedData(tempBuilder, nowCharacterSet, ref nowIndex, ref nowWeight, ref checkNum);

            checkNum %= 103;
            tempBuilder.Append(Code128.BSList[checkNum]);     //加上校验符
            tempBuilder.Append(Code128.BSList[Code128.Stop]); //加上结束符
            return(tempBuilder.ToString());
        }
コード例 #2
0
ファイル: Code128A.cs プロジェクト: alsojin0806/PublicTools
        protected override string GetEncodedData()
        {
            StringBuilder tempBuilder = new StringBuilder();

            tempBuilder.Append(Code128.BSList[Code128.StartA]); //加上起始符StartA
            byte sIndex;
            int  checkNum = Code128.StartA;                     //校验字符

            for (int i = 0; i < this._rawData.Length; i++)
            {
                sIndex = Code128.GetSIndexFromA(this._rawData[i]);
                tempBuilder.Append(Code128.BSList[sIndex]);
                checkNum += (i + 1) * sIndex;
            }
            checkNum %= 103;
            tempBuilder.Append(Code128.BSList[checkNum]);     //加上校验符
            tempBuilder.Append(Code128.BSList[Code128.Stop]); //加上结束符
            return(tempBuilder.ToString());
        }
コード例 #3
0
ファイル: GS1_128.cs プロジェクト: alsojin0806/PublicTools
        protected override string GetEncodedData()
        {
            StringBuilder tempBuilder = new StringBuilder();
            CharacterSet  nowCharacterSet;
            //校验字符
            int checkNum = Code128.GetStartIndex(this._aiList[0], out nowCharacterSet);

            tempBuilder.Append(Code128.BSList[checkNum]);     //加上起始符
            tempBuilder.Append(Code128.BSList[Code128.FNC1]); //加上第一个FNC1表示当前是GS1-128
            checkNum += Code128.FNC1;
            int nowWeight = 2;                                //当前权值

            for (int i = 0; i < this._aiList.Count; i++)
            {
                string tempStr  = this._aiList[i];
                int    nowIndex = 0;
                #region 修改为遵循预定义长度的AI后面才不加上FNC1,而不是实际定长的就不加上FNC1
                //bool isEndWithSP = tempStr[tempStr.Length - 1] == (char)32;
                //if (isEndWithSP)
                //{
                //    tempStr = tempStr.Substring(0, tempStr.Length - 1);
                //}
                #endregion
                Code128.GetEncodedData(tempStr, tempBuilder, ref nowCharacterSet, ref nowIndex, ref nowWeight, ref checkNum);
                #region 修改为遵循预定义长度的AI后面才不加上FNC1,而不是实际定长的就不加上FNC1
                //if (isEndWithSP && i != this._aiList.Count - 1)
                //{
                //    //非定长标识符后面加上FNC1,此时FNC1作为分隔符存在
                //    Code128.EncodingCommon(tempBuilder, Code128.FNC1, ref nowWeight, ref checkNum);
                //}
                #endregion
                if (!AI.IsPredefinedAI(tempStr) && i != this._aiList.Count - 1)
                {
                    //非预定长标识符后面加上FNC1,此时FNC1作为分隔符存在
                    Code128.EncodingCommon(tempBuilder, Code128.FNC1, ref nowWeight, ref checkNum);
                }
            }

            checkNum %= 103;
            tempBuilder.Append(Code128.BSList[checkNum]);     //加上校验符
            tempBuilder.Append(Code128.BSList[Code128.Stop]); //加上结束符
            return(tempBuilder.ToString());
        }
コード例 #4
0
        /// <summary>
        /// 获取编码后的数据
        /// </summary>
        /// <param name="tempBuilder">编码数据容器</param>
        /// <param name="nowCharacterSet">当前字符集</param>
        /// <param name="i">字符串索引</param>
        /// <param name="nowWeight">当前权值</param>
        /// <param name="checkNum">当前检验值总和</param>
        private void GetEncodedData(StringBuilder tempBuilder, CharacterSet nowCharacterSet, ref int i, ref int nowWeight, ref int checkNum)
        {//因为可能存在字符集C,所以i与nowWeight可能存在不一致关系,所以要分别定义
            byte sIndex;

            switch (nowCharacterSet)
            {
            case CharacterSet.A:
            case CharacterSet.B:
                for (; i < this._rawData.Length; i++)
                {
                    if (char.IsDigit(this._rawData[i]))
                    {
                        //数字
                        int digitLength = Code128.GetDigitLength(this._rawData, i);
                        if (digitLength >= 4)
                        {
                            //转入CodeC
                            if (digitLength % 2 != 0)
                            {    //奇数位数字,在第一个数字之后插入CodeC字符
                                sIndex = Code128.GetSIndex(nowCharacterSet, (this._rawData[i]));
                                this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                                i++;
                            }
                            nowCharacterSet = CharacterSet.C;
                            sIndex          = Code128.GetCodeXIndex(nowCharacterSet);//插入CodeC切换字符
                            this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                            this.GetEncodedData(tempBuilder, nowCharacterSet, ref i, ref nowWeight, ref checkNum);
                            return;
                        }
                        else
                        {
                            //如果小于4位数字,则直接内部循环结束
                            for (int j = 0; j < digitLength; j++)
                            {
                                sIndex = Code128.GetSIndex(nowCharacterSet, (this._rawData[i]));
                                this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                                i++;
                            }
                            i--;    //因为上面循环结束后继续外部循环会导致i多加了1,所以要减去1
                            continue;
                        }
                    }
                    else if (Code128.CharNotBelongsTo(nowCharacterSet, this._rawData[i]))
                    {                                                                                     //当前字符不属于目前的字符集
                        byte         tempByte         = Code128.GetProprietaryChar(this._rawData, i + 1); //获取当前字符后第一个属于A,或B的字符集
                        CharacterSet tempCharacterSet = Code128.GetShiftCharacterSet(nowCharacterSet);
                        if (tempByte != byte.MaxValue && Code128.CharOnlyBelongsTo(nowCharacterSet, (char)tempByte))
                        {
                            //加入转换符
                            sIndex = Code128.SHIFT_AB;
                            this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);

                            sIndex = Code128.GetSIndex(tempCharacterSet, this._rawData[i]);
                            this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                            continue;
                        }
                        else
                        {
                            //加入切换符
                            nowCharacterSet = tempCharacterSet;
                            sIndex          = Code128.GetCodeXIndex(nowCharacterSet);
                            this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                            this.GetEncodedData(tempBuilder, nowCharacterSet, ref i, ref nowWeight, ref checkNum);
                            return;
                        }
                    }
                    else
                    {
                        sIndex = Code128.GetSIndex(nowCharacterSet, this._rawData[i]);
                        this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                    }
                }
                break;

            default:
                for (; i < this._rawData.Length; i += 2)
                {
                    if (i != this._rawData.Length - 1 && char.IsDigit(this._rawData, i) && char.IsDigit(this._rawData, i + 1))
                    {
                        sIndex = byte.Parse(this._rawData.Substring(i, 2));
                        this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                    }
                    else
                    {
                        nowCharacterSet = Code128.GetCharacterSet(this._rawData, i);
                        //插入转换字符
                        sIndex = Code128.GetCodeXIndex(nowCharacterSet);
                        this.EncodingCommon(tempBuilder, sIndex, ref nowWeight, ref checkNum);
                        this.GetEncodedData(tempBuilder, nowCharacterSet, ref i, ref nowWeight, ref checkNum);
                        return;
                    }
                }
                break;
            }
        }