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ã¢ããªã±ãŒã·ã§ã³ã¯CïŒã§èšè¿°ãããŠããŸãã ã©ã€ãã©ãªã¯ãMessagingToolkit.QRCodeã䜿çšããŸããããã«ãããçä¿¡æ å ±è¡ã®QRã³ãŒããäœæã§ããŸãã ã©ã€ãã©ãªã¯ãããã±ãŒãžãããŒãžã£ãŒã³ã³ãœãŒã«ãä»ããŠnuget.orgã®ããã±ãŒãžã«ãã£ãŠã€ã³ã¹ããŒã«ãããŸãã
PM> Install-Package MessagingToolkit.QRCode
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QRCodeCreatorã¯ã©ã¹
ãã®ã¯ã©ã¹ã¯ãMessagingToolkit.QRCode.Codecåå空éã䜿çšããŠã次ã®ã¡ãœããã§QRã³ãŒããããªãã¯ã¹ãçæããŸãã
using System.Text; using MessagingToolkit.QRCode.Codec; namespace EmbroideryFile.QRCode { internal class QRCodeCreator { public bool[][] GetQRCodeMatrix(string DataToEncode) { if (string.IsNullOrEmpty(DataToEncode)) return new bool[1][]; QRCodeEncoder qrCodeEncoder = new QRCodeEncoder(); qrCodeEncoder.CharacterSet = "UTF8"; qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE; qrCodeEncoder.QRCodeScale = 1; qrCodeEncoder.QRCodeVersion = -1; qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.L; return qrCodeEncoder.CalQrcode(Encoding.UTF8.GetBytes(DataToEncode)); } } }
CharacterSetã¯ãããªã«æåããšã³ã³ãŒãã§ããããã«UTF8ãã€ã³ã¹ããŒã«ããŸãã
QRCodeErrorCorrectããããã£ãQRCodeEncoder.ERROR_CORRECTION.Lã«èšå®ããŸã-ãšã³ã³ãŒãäžã®äœã¬ãã«ã®åé·æ§ã
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QRCodeStitcherã¯ã©ã¹
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QRã³ãŒããããªãã¯ã¹ã«åçŽç·ã®ãªã¹ããäœæããã«ã¯ãåçŽåã®ã»ã«ã調ã¹ãŠãçŸåšã®ã»ã«ã空ã®çµæã®ãªã¹ãã«çŸåšã®è¡ãè¿œå ããŸãã äŸå€ã¯ãQRã³ãŒãã®ç«¯ã«ããåç §æ£æ¹åœ¢ã§ãã ãªã¹ãã®åèŠçŽ ã«ã¯ãéå§ç¹ãè¡ã®çµäºç¹ããã®é·ããããã³QRã³ãŒãè¡åã®æåŸã®è¡ã«å ¥ãè¡ã®æäžäœã»ã«ã®ç¬Šå·ã«é¢ããããŒã¿ãå«ãŸããŸãã
瞊座æšãšæšªåº§æšã®è»žã«æ²¿ã£ãåãã®åçŽç·ã«å¯ŸããŠã¹ãããã圢æããããšãããããã¯åºå®å€ãæã¡ãŸãïŒdX = 25; dY = 2; QRã³ãŒãã®ã»ã«ãµã€ãºãåºå®ãããŠããŸãïŒcellSize = 25åäœã ããã®åäœã¯0.1 mmã§ãã
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public struct Line { public Coords Dot1 { get; set; } public Coords Dot2 { get; set; } public int Length { get; set; } public bool Lowest { get; set; } }
以äžã®æ¹æ³ã¯ãQRã³ãŒãã®åè¿°ã®6ã€ã®é åãã¹ãŠã«å¯ŸããŠã¹ãããã®ãããã¯ã圢æããŸãã
private List<List<Coords>> GenerateQRCodeStitchesBoxed() { var blocks = new List<List<Coords>>(); int rectSize = GetRectSize(); // blocks.AddRange(GetRectangleSatin(0, 0, rectSize - 1, rectSize - 1)); // blocks.Add(GenerateBoxStitchBlock(2, 2, rectSize - 4)); // blocks.AddRange(GetSatinStitches(GetLaneList(0, rectSize + 1, rectSize, _dimension - rectSize - 1))); // blocks.AddRange(GetRectangleSatin(0, _dimension - rectSize, rectSize - 1, _dimension - 1)); // blocks.Add(GenerateBoxStitchBlock(2, _dimension - rectSize + 2, rectSize - 4)); // blocks.AddRange(GetSatinStitches(GetLaneList(rectSize + 1, 0, _dimension - rectSize - 1, _dimension - 1))); // blocks.AddRange(GetRectangleSatin(_dimension - rectSize, 0, _dimension - 1, rectSize - 1)); // blocks.Add(GenerateBoxStitchBlock(_dimension - rectSize + 2, 2, rectSize - 4)); // blocks.AddRange(GetSatinStitches(GetLaneList(_dimension - rectSize, rectSize + 1, _dimension - 1, _dimension - 1))); return blocks; }
GetRectangleSatinïŒïŒã¡ãœããã¯ãæãå€åŽã®ã»ã«ã®åº§æšã«ã¹ãããã®æ£æ¹åœ¢ã®ãããã¯ãäœæããŸãã
IEnumerable<List<Coords>> GetRectangleSatin(int x1, int y1, int x2, int y2) { int LeftX = (x1 > x2) ? x2 : x1; int TopY = (y1 > y2) ? y2 : y1; int RightX = (x1 < x2) ? x2 : x1; var BottomY = (y1 < y2) ? y2 : y1; int length = RightX - LeftX; var rect = new List<List<Coords>>(); rect.Add(GenerateVerticalColumnStitchBlock(LeftX, TopY, length)); rect.Add(GenerateHorizonColumnStitchBlock(LeftX, BottomY, length)); rect.Add(ReverseCoords(GenerateVerticalColumnStitchBlock(RightX, TopY + 1, length))); rect.Add(ReverseCoords(GenerateHorizonColumnStitchBlock(LeftX + 1, TopY, length))); return rect; }
次ã®ã¡ãœããã¯ãQRã³ãŒãã®ãµããŒãé åã®å åŽã®æ£æ¹åœ¢ãçæããããã®QRã³ãŒããäœæããŸãã
/// <summary> /// /// </summary> /// <param name="cellHorizonPos"> </param> /// <param name="cellVerticalPos"> </param> /// <param name="boxSize"> </param> /// <returns> </returns> private List<Coords> GenerateBoxStitchBlock(int cellHorizonPos, int cellVerticalPos, int boxSize) { var block = new List<Coords>(); int y = 0; int x = 0; int startX = cellHorizonPos * _cellSize; int startY = cellVerticalPos * _cellSize; block.Add(new Coords { X = startX, Y = startY }); while (y < _cellSize * boxSize) { while (x < _cellSize * boxSize - _dX) { x = x + _dX; block.Add(new Coords{ X = startX + x, Y = startY + y }); } x = boxSize * _cellSize; block.Add(new Coords { X = startX + x, Y = startY + y }); y = y + _dY; while (x > _dX) { x = x - _dX; block.Add(new Coords { X = startX + x, Y = startY + y }); } x = 0; block.Add(new Coords { X = startX + x, Y = startY + y }); y = y + _dY; } return block; }
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/// <summary> /// /// </summary> private List<List<Coords>> GetSatinStitches(List<Line> lanes) { List<List<Coords>> blockList = new List<List<Coords>>(); foreach (var lane in lanes) { List<Coords> satin = null; if (((lane.Length == 1) && ((lane.Dot1.X % 2) == 0)) || ((lane.Length > 1) && (lane.Dot2.Y > lane.Dot1.Y))) satin = GenerateVerticalColumnStitchBlock(lane.Dot1.X, lane.Dot1.Y, lane.Length); else satin = ReverseCoords(GenerateVerticalColumnStitchBlock(lane.Dot2.X, lane.Dot2.Y, lane.Length)); blockList.Add(satin); } return blockList; }
次ã®æ¹æ³ã§ããšãªã¢2ã4ã6ã®è¡ã®ãªã¹ããçæãããŸãã åç·çµäºãã§ãã¯ã¯ãConsumeRelativeCellDownïŒïŒããã³ConsumeRelativeCellUpïŒïŒã¡ãœããã§å®è¡ãããŸãã
/// <summary> /// /// </summary> /// <param name="x1">X </param> /// <param name="y1">Y </param> /// <param name="x2">X </param> /// <param name="y2">Y </param> /// <returns></returns> private List<Line> GetLaneList(int x1, int y1, int x2, int y2) { try { if (_lines != null) _lines.Clear(); if (y1 > y2) { _topY = y2; _bottomY = y1; } else { _topY = y1; _bottomY = y2; } if (x1 > x2) { _leftX = x2; _rightX = x1; } else { _leftX = x1; _rightX = x2; } for (int j = _leftX; j <= _rightX; j = j + 2) //X { _state = false; for (int i = _topY; i <= _bottomY; i++) // Y { ConsumeRelativeCellDown(j, i); } if (j >= _rightX) break; _state = false; for (int i = _bottomY; i >= _topY; i--) // Y { ConsumeRelativeCellUp(j + 1, i); } } return _lines; } catch (Exception ex) { Trace.WriteLine(string.Format("GetLineList(): {0}",ex)); throw; } }
QRã³ãŒãã®å¶æ°åã®è¡ã®ãªã¹ããäœæãããšãã«ãConsumeRelativeCellDownïŒïŒã¡ãœãããåŒã³åºãããŸãã
/// <summary> /// /// </summary> /// <param name="j"></param> /// <param name="i"></param> void ConsumeRelativeCellDown(int j, int i) { if (_cells[j][i] == true) { // if ((i == _topY)) { _dot1 = new Coords() { X = j, Y = i }; _curLane.Dot1 = _dot1; _laneLen = 1; _state = true; } else if ((_state == false)) { // if (i == _bottomY) { _dot1 = new Coords() { X = j, Y = i }; _curLane.Dot1 = _dot1; _dot2 = new Coords() { X = j, Y = i }; _curLane.Dot2 = _dot2; _curLane.Length = 1; _curLane.Lowest = true; _endLaneFlag = true; } // else { _dot1 = new Coords() { X = j, Y = i }; _curLane.Dot1 = _dot1; _laneLen = 1; _state = true; } } else if ((i == _bottomY)) { // _dot2 = new Coords() { X = j, Y = i }; _curLane.Dot2 = _dot2; _curLane.Length = ++_laneLen; _curLane.Lowest = true; _endLaneFlag = true; } // else { _laneLen++; } } // , else if (_state == true) { _dot2 = new Coords() { X = j, Y = i - 1 }; _curLane.Dot2 = _dot2; _curLane.Length = _laneLen; _state = false; _endLaneFlag = true; } if (_endLaneFlag == true) { _lines.Add(_curLane); _endLaneFlag = false; } }
QRã³ãŒãã®å¥æ°åã®è¡ã®ãªã¹ããäœæãããšãã«ãConsumeRelativeCellUpïŒïŒã¡ãœãããåŒã³åºãããŸãã
void ConsumeRelativeCellUp(int j, int i) { if (_cells[j][i] == true) { // if ((i == _bottomY)) { _dot1 = new Coords { X = j, Y = i }; _curLane.Dot1 = _dot1; _laneLen = 1; _state = true; } else if ((_state == false)) { // if (i == _topY) { _dot1 = new Coords { X = j, Y = i }; _curLane.Dot1 = _dot1; _dot2 = new Coords { X = j, Y = i }; _curLane.Dot2 = _dot2; _curLane.Length = 1; _curLane.Lowest = true; _endLaneFlag = true; } // else { _dot1 = new Coords { X = j, Y = i }; _curLane.Dot1 = _dot1; _laneLen = 1; _state = true; } } else if ((i == _topY)) { // end of lane at the top _dot2 = new Coords { X = j, Y = i }; _curLane.Dot2 = _dot2; _curLane.Length = ++_laneLen; _curLane.Lowest = true; _endLaneFlag = true; } // else { _laneLen++; } } // , else if (_state) { _dot2 = new Coords { X = j, Y = i + 1 }; _curLane.Dot2 = _dot2; _curLane.Length = _laneLen; _state = false; _endLaneFlag = true; } if (_endLaneFlag) { _lines.Add(_curLane); _endLaneFlag = false; } }
å¶æ°åã¯äžããäžã«ãå¥æ°åã¯äžããäžã«åºç¹ãããŸããããã«ãããQRã³ãŒãã»ã«ã®æ¬¡ã®åã«ç§»åããéã®ç³žã®åãã®é·ãã¹ãããããªããªããŸãã 次ã®ã³ãŒãã¯ãã©ã€ã³ã«ã¹ããããè¿œå ããããã®ããžãã¯ãå®è£ ããŠããŸãã
/// <summary> /// /// </summary> /// <param name="cellHorizonPos"> </param> /// <param name="cellVerticalPos"> </param> /// <param name="length"></param> private List<Coords> GenerateVerticalColumnStitchBlock(int cellHorizonPos, int cellVerticalPos, int length) { var block = new List<Coords>(); int curX, curY; int columnLength = _cellSize * length; int startX = cellHorizonPos * _cellSize; int startY = cellVerticalPos * _cellSize; block.Add(new Coords { X = startX + _cellSize, Y = startY }); for (curY = 0; curY < columnLength; curY = curY + _dY) { for (curX = (curY == 0) ? 0 : _dX; (curX < _cellSize) && (curY < columnLength); curX = curX + _dX) { block.Add(new Coords { X = startX + curX, Y = startY + curY }); curY = curY + _dY; } int edgedX = _cellSize - (curX - _dX); int edgedY = edgedX * _dY / _dX; curX = _cellSize; curY = curY + edgedY - _dY; block.Add(new Coords { X = startX + curX, Y = startY + curY }); curY = curY + _dY; for (curX = _cellSize - _dX; (curX > 0) && (curY < columnLength); curX = curX - _dX) { block.Add(new Coords { X = startX + curX, Y = startY + curY }); curY = curY + _dY; } edgedX = curX + _dX; edgedY = edgedX * _dY / _dX; curY = curY + edgedY - _dY; block.Add(new Coords { X = startX, Y = startY + curY }); } curX = _cellSize; curY = columnLength; block.Add(new Coords { X = startX + curX, Y = startY + curY }); return block; }
QrcodeDstã¯ã©ã¹
ã¯ã©ã¹ã³ã³ã¹ãã©ã¯ã¿ãŒã§ãDstFileã¯ã©ã¹ãšQrCodeStitcherã¯ã©ã¹ã®ã€ã³ã¹ã¿ã³ã¹ãäœæãããŸãã
public QrcodeDst() { _dst = new DstFile(); _stitchGen = new QrCodeStitcher(); }
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public QRCodeStitchInfo QrStitchInfo { set { _stitchGen.Info = value; } }
QrcodeDstã¯ã©ã¹ã¯ãQRã³ãŒããTajima DSTãã·ã³åºç¹åœ¢åŒã§ä¿åããFillStreamWithDstïŒã¹ããªãŒã ã¹ããªãŒã ïŒã¡ãœãããå®è£ ããŸããGetQRCodeStitchBlocksïŒïŒã¡ãœããã¯ãåºç¹çšã®ã¹ããããããã¯ã®åœ¢æããæåã®ã¹ãããããžã£ã³ãã¹ããããã¹ãããã¹ããããã瀺ãè¿œå æ å ±ãšãšãã«æäŸããŸãã QrcodeDstã¯ã©ã¹ã®QrStitchInfoããããã£ã¯ãå ¥åæ å ±ãæååãšããŠåãåããQRã³ãŒããããªãã¯ã¹ãä¿åããããã®ãã®ã§ãã
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var qrcodeGen = new QrcodeDst(); using (var inputStreamReader = new StreamReader(fileName)) { var text = inputStreamReader.ReadToEnd(); using (Stream outStream = new FileStream(outputPath, FileMode.Create, FileAccess.Write)) { if (qrcodeGen != null) { qrcodeGen.QrStitchInfo = new QRCodeStitchInfo {QrCodeText = text}; qrcodeGen.FillStream(outStream); } } }
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