/// <summary>
/// 生成二维码
/// </summary>
/// <param name="msg">信息</param>
/// <param name="version">版本 1 ~ 40</param>
/// <param name="pixel">像素点大小</param>
/// <param name="icon_path">图标路径</param>
/// <param name="icon_size">图标尺寸</param>
/// <param name="icon_border">图标边框厚度</param>
/// <param name="white_edge">二维码白边</param>
/// <returns>位图</returns>
public static Bitmap QRCode(string msg, int version, int pixel, string icon_path, int icon_size, int icon_border, bool white_edge)
{
QRCoder.QRCodeGenerator code_generator = new QRCoder.QRCodeGenerator();
QRCoder.QRCodeData code_data = code_generator.CreateQrCode(msg, QRCoder.QRCodeGenerator.ECCLevel.M /* 这里设置容错率的一个级别 */, true, true, QRCoder.QRCodeGenerator.EciMode.Utf8, version);
QRCoder.QRCode code = new QRCoder.QRCode(code_data);
Bitmap icon = new Bitmap(icon_path);
Bitmap bmp = code.GetGraphic(pixel, Color.Black, Color.White, icon, icon_size, icon_border, white_edge);
return(bmp);
}
public byte[] cargarDatos(string dato)
{
var crypt = new SimpleInteroperableEncryption(ConfigurationManager.AppSettings["MetodoEncriptacion"].ToString());
var datoEncriptado = crypt.Encrypt(dato);
QRCoder.QRCodeGenerator qRCodeGenerator = new QRCoder.QRCodeGenerator();
QRCoder.QRCodeData qRCodeData = qRCodeGenerator.CreateQrCode(datoEncriptado, QRCoder.QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qRCode = new QRCoder.QRCode(qRCodeData);
//transformamos en bits
Bitmap bmp = qRCode.GetGraphic(7);
using (MemoryStream ms = new MemoryStream())
{
//importante para generar el qr
bmp.Save(ms, ImageFormat.Bmp);
//row.CodigoQR = ms.ToArray();
return(ms.ToArray());
}
}
protected AbstractQRCode(QRCodeData data)
{
this.QrCodeData = data;
}
public static void PlaceDataWords(ref QRCodeData qrCode, string data, ref List<Rectangle> blockedModules)
{
var size = qrCode.ModuleMatrix.Count;
var up = true;
var datawords = new Queue<bool>();
data.ToList().ForEach(x => datawords.Enqueue(x != '0'));
for (var x = size - 1; x >= 0; x = x - 2)
{
if (x == 6)
x = 5;
for (var yMod = 1; yMod <= size; yMod++)
{
int y;
if (up)
{
y = size - yMod;
if (datawords.Count > 0 && !IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
qrCode.ModuleMatrix[y][x] = datawords.Dequeue();
if (datawords.Count > 0 && x > 0 && !IsBlocked(new Rectangle(x - 1, y, 1, 1), blockedModules))
qrCode.ModuleMatrix[y][x - 1] = datawords.Dequeue();
}
else
{
y = yMod - 1;
if (datawords.Count > 0 && !IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
qrCode.ModuleMatrix[y][x] = datawords.Dequeue();
if (datawords.Count > 0 && x > 0 && !IsBlocked(new Rectangle(x - 1, y, 1, 1), blockedModules))
qrCode.ModuleMatrix[y][x - 1] = datawords.Dequeue();
}
}
up = !up;
}
}
public XamlQRCode(QRCodeData data) : base(data)
{
}
public Base64QRCode(QRCodeData data) : base(data)
{
qr = new QRCode(data);
}
public void Dispose()
{
this.QrCodeData = null;
}
public SvgQRCode(QRCodeData data) : base(data)
{
}
public UnityQRCode(QRCodeData data) : base(data)
{
}
public static void PlaceTimingPatterns(ref QRCodeData qrCode, ref List<Rectangle> blockedModules)
{
var size = qrCode.ModuleMatrix.Count;
for (var i = 8; i < size - 8; i++)
{
if (i % 2 == 0)
{
qrCode.ModuleMatrix[6][i] = true;
qrCode.ModuleMatrix[i][6] = true;
}
}
blockedModules.AddRange(new[]{
new Rectangle(6, 8, 1, size-16),
new Rectangle(8, 6, size-16, 1)
});
}
public static void AddQuietZone(ref QRCodeData qrCode)
{
bool[] quietLine = new bool[qrCode.ModuleMatrix.Count + 8];
for (int i = 0; i < quietLine.Length; i++)
quietLine[i] = false;
for (int i = 0; i < 4; i++)
qrCode.ModuleMatrix.Insert(0, new BitArray(quietLine));
for (int i = 0; i < 4; i++)
qrCode.ModuleMatrix.Add(new BitArray(quietLine));
for (int i = 4; i < qrCode.ModuleMatrix.Count - 4; i++)
{
bool[] quietPart = new bool[4] { false, false, false, false };
List<bool> tmpLine = new List<bool>(quietPart);
foreach (bool module in qrCode.ModuleMatrix[i])
tmpLine.Add(module);
tmpLine.AddRange(quietPart);
qrCode.ModuleMatrix[i] = new BitArray(tmpLine.ToArray());
}
}
public static int Score(ref QRCodeData qrCode)
{
var score = 0;
var size = qrCode.ModuleMatrix.Count;
//Penalty 1
for (int y = 0; y < size; y++)
{
var modInRow = 0;
var modInColumn = 0;
var lastValRow = qrCode.ModuleMatrix[y][0];
var lastValColumn = qrCode.ModuleMatrix[0][y];
for (int x = 0; x < size; x++)
{
if (qrCode.ModuleMatrix[y][x] == lastValRow)
modInRow++;
else
modInRow = 1;
if (modInRow == 5)
score += 3;
else if (modInRow > 5)
score++;
lastValRow = qrCode.ModuleMatrix[y][x];
if (qrCode.ModuleMatrix[x][y] == lastValColumn)
modInColumn++;
else
modInColumn = 1;
if (modInColumn == 5)
score += 3;
else if (modInColumn > 5)
score++;
lastValColumn = qrCode.ModuleMatrix[x][y];
}
}
//Penalty 2
for (int y = 0; y < size - 1; y++)
{
for (int x = 0; x < size - 1; x++)
{
if (qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y][x + 1] &&
qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y + 1][x] &&
qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y + 1][x + 1])
score += 3;
}
}
//Penalty 3
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size - 10; x++)
{
if ((qrCode.ModuleMatrix[y][x] &&
!qrCode.ModuleMatrix[y][x + 1] &&
qrCode.ModuleMatrix[y][x + 2] &&
qrCode.ModuleMatrix[y][x + 3] &&
qrCode.ModuleMatrix[y][x + 4] &&
!qrCode.ModuleMatrix[y][x + 5] &&
qrCode.ModuleMatrix[y][x + 6] &&
!qrCode.ModuleMatrix[y][x + 7] &&
!qrCode.ModuleMatrix[y][x + 8] &&
!qrCode.ModuleMatrix[y][x + 9] &&
!qrCode.ModuleMatrix[y][x + 10]) ||
(!qrCode.ModuleMatrix[y][x] &&
!qrCode.ModuleMatrix[y][x + 1] &&
!qrCode.ModuleMatrix[y][x + 2] &&
!qrCode.ModuleMatrix[y][x + 3] &&
qrCode.ModuleMatrix[y][x + 4] &&
!qrCode.ModuleMatrix[y][x + 5] &&
qrCode.ModuleMatrix[y][x + 6] &&
qrCode.ModuleMatrix[y][x + 7] &&
qrCode.ModuleMatrix[y][x + 8] &&
!qrCode.ModuleMatrix[y][x + 9] &&
qrCode.ModuleMatrix[y][x + 10]))
{
score += 40;
}
if ((qrCode.ModuleMatrix[x][y] &&
!qrCode.ModuleMatrix[x + 1][y] &&
qrCode.ModuleMatrix[x + 2][y] &&
qrCode.ModuleMatrix[x + 3][y] &&
qrCode.ModuleMatrix[x + 4][y] &&
!qrCode.ModuleMatrix[x + 5][y] &&
qrCode.ModuleMatrix[x + 6][y] &&
!qrCode.ModuleMatrix[x + 7][y] &&
!qrCode.ModuleMatrix[x + 8][y] &&
!qrCode.ModuleMatrix[x + 9][y] &&
!qrCode.ModuleMatrix[x + 10][y]) ||
(!qrCode.ModuleMatrix[x][y] &&
!qrCode.ModuleMatrix[x + 1][y] &&
!qrCode.ModuleMatrix[x + 2][y] &&
!qrCode.ModuleMatrix[x + 3][y] &&
qrCode.ModuleMatrix[x + 4][y] &&
!qrCode.ModuleMatrix[x + 5][y] &&
qrCode.ModuleMatrix[x + 6][y] &&
qrCode.ModuleMatrix[x + 7][y] &&
qrCode.ModuleMatrix[x + 8][y] &&
!qrCode.ModuleMatrix[x + 9][y] &&
qrCode.ModuleMatrix[x + 10][y]))
{
score += 40;
}
}
}
//Penalty 4
var blackModules = 0;
foreach (var row in qrCode.ModuleMatrix)
foreach (bool bit in row)
if (bit)
blackModules++;
var percent = (blackModules / (qrCode.ModuleMatrix.Count * qrCode.ModuleMatrix.Count)) * 100;
if (percent % 5 == 0)
score += Math.Min((Math.Abs(percent - 55) / 5), (Math.Abs(percent - 45) / 5)) * 10;
else
score += Math.Min((Math.Abs((int)Math.Floor((decimal)percent / 5) - 50) / 5), (Math.Abs(((int)Math.Floor((decimal)percent / 5) + 5) - 50) / 5)) * 10;
return score;
}
public static int MaskCode(ref QRCodeData qrCode, int version, ref List<Rectangle> blockedModules)
{
var patternName = string.Empty;
var patternScore = 0;
var size = qrCode.ModuleMatrix.Count;
foreach (var pattern in typeof(MaskPattern).GetMethods())
{
if (pattern.Name.Length == 8 && pattern.Name.Substring(0, 7) == "Pattern")
{
QRCodeData qrTemp = new QRCodeData(version);
for (int y = 0; y < size; y++)
{
for (int x = 0; x < size; x++)
{
qrTemp.ModuleMatrix[y][x] = qrCode.ModuleMatrix[y][x];
}
}
for (int x = 0; x < size; x++)
{
for (int y = 0; y < size; y++)
{
if (!IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
{
qrTemp.ModuleMatrix[y][x] ^= (bool)pattern.Invoke(null, new object[] { x, y });
}
}
}
var score = MaskPattern.Score(ref qrTemp);
if (string.IsNullOrEmpty(patternName) || patternScore > score)
{
patternName = pattern.Name;
patternScore = score;
}
}
}
var patterMethod = typeof(MaskPattern).GetMethods().Where(x => x.Name == patternName).First();
for (int x = 0; x < size; x++)
{
for (int y = 0; y < size; y++)
{
if (!IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
{
qrCode.ModuleMatrix[y][x] ^= (bool)patterMethod.Invoke(null, new object[] { x, y });
}
}
}
return Convert.ToInt32(patterMethod.Name.Substring(patterMethod.Name.Length - 1, 1)) - 1;
}
public SvgQRCode(QRCodeData data, bool qrpath = false) : base(data, qrpath)
{
}
public QRCode(QRCodeData data)
{
this.QrCodeData = data;
}
public static void PlaceFinderPatterns(ref QRCodeData qrCode, ref List<Rectangle> blockedModules)
{
var size = qrCode.ModuleMatrix.Count;
int[] locations = { 0, 0, size - 7, 0, 0, size - 7 };
for (var i = 0; i < 6; i = i + 2)
{
for (var x = 0; x < 7; x++)
{
for (var y = 0; y < 7; y++)
{
if (!(((x == 1 || x == 5) && y > 0 && y < 6) || (x > 0 && x < 6 && (y == 1 || y == 5))))
{
qrCode.ModuleMatrix[y + locations[i + 1]][x + locations[i]] = true;
}
}
}
blockedModules.Add(new Rectangle(locations[i], locations[i + 1], 7, 7));
}
}
public static int Score(ref QRCodeData qrCode)
{
int score1 = 0,
score2 = 0,
score3 = 0,
score4 = 0;
var size = qrCode.ModuleMatrix.Count;
//Penalty 1
for (var y = 0; y < size; y++)
{
var modInRow = 0;
var modInColumn = 0;
var lastValRow = qrCode.ModuleMatrix[y][0];
var lastValColumn = qrCode.ModuleMatrix[0][y];
for (var x = 0; x < size; x++)
{
if (qrCode.ModuleMatrix[y][x] == lastValRow)
modInRow++;
else
modInRow = 1;
if (modInRow == 5)
score1 += 3;
else if (modInRow > 5)
score1++;
lastValRow = qrCode.ModuleMatrix[y][x];
if (qrCode.ModuleMatrix[x][y] == lastValColumn)
modInColumn++;
else
modInColumn = 1;
if (modInColumn == 5)
score1 += 3;
else if (modInColumn > 5)
score1++;
lastValColumn = qrCode.ModuleMatrix[x][y];
}
}
//Penalty 2
for (var y = 0; y < size - 1; y++)
{
for (var x = 0; x < size - 1; x++)
{
if (qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y][x + 1] &&
qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y + 1][x] &&
qrCode.ModuleMatrix[y][x] == qrCode.ModuleMatrix[y + 1][x + 1])
score2 += 3;
}
}
//Penalty 3
for (var y = 0; y < size; y++)
{
for (var x = 0; x < size - 10; x++)
{
if ((qrCode.ModuleMatrix[y][x] &&
!qrCode.ModuleMatrix[y][x + 1] &&
qrCode.ModuleMatrix[y][x + 2] &&
qrCode.ModuleMatrix[y][x + 3] &&
qrCode.ModuleMatrix[y][x + 4] &&
!qrCode.ModuleMatrix[y][x + 5] &&
qrCode.ModuleMatrix[y][x + 6] &&
!qrCode.ModuleMatrix[y][x + 7] &&
!qrCode.ModuleMatrix[y][x + 8] &&
!qrCode.ModuleMatrix[y][x + 9] &&
!qrCode.ModuleMatrix[y][x + 10]) ||
(!qrCode.ModuleMatrix[y][x] &&
!qrCode.ModuleMatrix[y][x + 1] &&
!qrCode.ModuleMatrix[y][x + 2] &&
!qrCode.ModuleMatrix[y][x + 3] &&
qrCode.ModuleMatrix[y][x + 4] &&
!qrCode.ModuleMatrix[y][x + 5] &&
qrCode.ModuleMatrix[y][x + 6] &&
qrCode.ModuleMatrix[y][x + 7] &&
qrCode.ModuleMatrix[y][x + 8] &&
!qrCode.ModuleMatrix[y][x + 9] &&
qrCode.ModuleMatrix[y][x + 10]))
{
score3 += 40;
}
if ((qrCode.ModuleMatrix[x][y] &&
!qrCode.ModuleMatrix[x + 1][y] &&
qrCode.ModuleMatrix[x + 2][y] &&
qrCode.ModuleMatrix[x + 3][y] &&
qrCode.ModuleMatrix[x + 4][y] &&
!qrCode.ModuleMatrix[x + 5][y] &&
qrCode.ModuleMatrix[x + 6][y] &&
!qrCode.ModuleMatrix[x + 7][y] &&
!qrCode.ModuleMatrix[x + 8][y] &&
!qrCode.ModuleMatrix[x + 9][y] &&
!qrCode.ModuleMatrix[x + 10][y]) ||
(!qrCode.ModuleMatrix[x][y] &&
!qrCode.ModuleMatrix[x + 1][y] &&
!qrCode.ModuleMatrix[x + 2][y] &&
!qrCode.ModuleMatrix[x + 3][y] &&
qrCode.ModuleMatrix[x + 4][y] &&
!qrCode.ModuleMatrix[x + 5][y] &&
qrCode.ModuleMatrix[x + 6][y] &&
qrCode.ModuleMatrix[x + 7][y] &&
qrCode.ModuleMatrix[x + 8][y] &&
!qrCode.ModuleMatrix[x + 9][y] &&
qrCode.ModuleMatrix[x + 10][y]))
{
score3 += 40;
}
}
}
//Penalty 4
double blackModules = 0;
foreach (var row in qrCode.ModuleMatrix)
foreach (bool bit in row)
if (bit)
blackModules++;
var percent = (blackModules / (qrCode.ModuleMatrix.Count * qrCode.ModuleMatrix.Count)) * 100;
var prevMultipleOf5 = Math.Abs((int) Math.Floor(percent/5)*5 - 50)/5;
var nextMultipleOf5 = Math.Abs((int)Math.Floor(percent / 5) * 5 -45)/5;
score4 = Math.Min(prevMultipleOf5, nextMultipleOf5)*10;
return score1 + score2 + score3 + score4;
}
public static void PlaceFormat(ref QRCodeData qrCode, string formatStr)
{
var size = qrCode.ModuleMatrix.Count;
var fStr = new string(formatStr.Reverse().ToArray());
var modules = new[,] { { 8, 0, size - 1, 8 }, { 8, 1, size - 2, 8 }, { 8, 2, size - 3, 8 }, { 8, 3, size - 4, 8 }, { 8, 4, size - 5, 8 }, { 8, 5, size - 6, 8 }, { 8, 7, size - 7, 8 }, { 8, 8, size - 8, 8 }, { 7, 8, 8, size - 7 }, { 5, 8, 8, size - 6 }, { 4, 8, 8, size - 5 }, { 3, 8, 8, size - 4 }, { 2, 8, 8, size - 3 }, { 1, 8, 8, size - 2 }, { 0, 8, 8, size - 1 } };
for (var i = 0; i < 15; i++)
{
var p1 = new Point(modules[i, 0], modules[i, 1]);
var p2 = new Point(modules[i, 2], modules[i, 3]);
qrCode.ModuleMatrix[p1.Y][p1.X] = fStr[i] == '1';
qrCode.ModuleMatrix[p2.Y][p2.X] = fStr[i] == '1';
}
}
public static void AddQuietZone(ref QRCodeData qrCode)
{
var quietLine = new bool[qrCode.ModuleMatrix.Count + 8];
for (var i = 0; i < quietLine.Length; i++)
quietLine[i] = false;
for (var i = 0; i < 4; i++)
qrCode.ModuleMatrix.Insert(0, new BitArray(quietLine));
for (var i = 0; i < 4; i++)
qrCode.ModuleMatrix.Add(new BitArray(quietLine));
for (var i = 4; i < qrCode.ModuleMatrix.Count - 4; i++)
{
bool[] quietPart = { false, false, false, false };
var tmpLine = new List<bool>(quietPart);
tmpLine.AddRange(qrCode.ModuleMatrix[i].Cast<bool>());
tmpLine.AddRange(quietPart);
qrCode.ModuleMatrix[i] = new BitArray(tmpLine.ToArray());
}
}
public static void PlaceVersion(ref QRCodeData qrCode, string versionStr)
{
var size = qrCode.ModuleMatrix.Count;
var vStr = new string(versionStr.Reverse().ToArray());
for (var x = 0; x < 6; x++)
{
for (var y = 0; y < 3; y++)
{
qrCode.ModuleMatrix[y + size - 11][x] = vStr[x * 3 + y] == '1';
qrCode.ModuleMatrix[x][y + size - 11] = vStr[x * 3 + y] == '1';
}
}
}
/// <summary>
/// Set a QRCodeData object that will be used to generate QR code. Used in COM Objects connections
/// </summary>
/// <param name="data">Need a QRCodeData object generated by QRCodeGenerator.CreateQrCode()</param>
virtual public void SetQRCodeData(QRCodeData data)
{
this.QrCodeData = data;
}
public QRCodeData CreateQrCode(string plainText, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false)
{
var encoding = this.GetEncodingFromPlaintext(plainText);
var codedText = this.PlainTextToBinary(plainText, encoding, utf8BOM, forceUtf8);
var dataInputLength = this.GetDataLength(encoding, plainText, codedText, forceUtf8);
var version = this.GetVersion(dataInputLength, encoding, eccLevel);
var modeIndicator = DecToBin((int)encoding, 4);
var countIndicator = DecToBin(dataInputLength, this.GetCountIndicatorLength(version, encoding));
var bitString = modeIndicator + countIndicator;
bitString += codedText;
//Fill up data code word
var eccInfo = this.capacityECCTable.Single(x => x.Version == version && x.ErrorCorrectionLevel.Equals(eccLevel));
var dataLength = eccInfo.TotalDataCodewords * 8;
var lengthDiff = dataLength - bitString.Length;
if (lengthDiff > 0)
bitString += new string('0', Math.Min(lengthDiff, 4));
if ((bitString.Length % 8) != 0)
bitString += new string('0', 8 - (bitString.Length % 8));
while (bitString.Length < dataLength)
bitString += "1110110000010001";
if (bitString.Length > dataLength)
bitString = bitString.Substring(0, dataLength);
//Calculate error correction words
var codeWordWithECC = new List<CodewordBlock>();
for (var i = 0; i < eccInfo.BlocksInGroup1; i++)
{
var bitStr = bitString.Substring(i * eccInfo.CodewordsInGroup1 * 8, eccInfo.CodewordsInGroup1 * 8);
var bitBlockList = this.BinaryStringToBitBlockList(bitStr);
var bitBlockListDec = this.BinaryStringListToDecList(bitBlockList);
var eccWordList = this.CalculateECCWords(bitStr, eccInfo);
var eccWordListDec = this.BinaryStringListToDecList(eccWordList);
codeWordWithECC.Add(
new CodewordBlock(1,
i + 1,
bitStr,
bitBlockList,
eccWordList,
bitBlockListDec,
eccWordListDec)
);
}
bitString = bitString.Substring(eccInfo.BlocksInGroup1 * eccInfo.CodewordsInGroup1 * 8);
for (var i = 0; i < eccInfo.BlocksInGroup2; i++)
{
var bitStr = bitString.Substring(i * eccInfo.CodewordsInGroup2 * 8, eccInfo.CodewordsInGroup2 * 8);
var bitBlockList = this.BinaryStringToBitBlockList(bitStr);
var bitBlockListDec = this.BinaryStringListToDecList(bitBlockList);
var eccWordList = this.CalculateECCWords(bitStr, eccInfo);
var eccWordListDec = this.BinaryStringListToDecList(eccWordList);
codeWordWithECC.Add(new CodewordBlock(2,
i + 1,
bitStr,
bitBlockList,
eccWordList,
bitBlockListDec,
eccWordListDec)
);
}
//Interleave code words
var interleavedWordsSb = new StringBuilder();
for (var i = 0; i < Math.Max(eccInfo.CodewordsInGroup1, eccInfo.CodewordsInGroup2); i++)
{
foreach (var codeBlock in codeWordWithECC)
if (codeBlock.CodeWords.Count > i)
interleavedWordsSb.Append(codeBlock.CodeWords[i]);
}
for (var i = 0; i < eccInfo.ECCPerBlock; i++)
{
foreach (var codeBlock in codeWordWithECC)
if (codeBlock.ECCWords.Count > i)
interleavedWordsSb.Append(codeBlock.ECCWords[i]);
}
interleavedWordsSb.Append(new string('0', this.remainderBits[version - 1]));
var interleavedData = interleavedWordsSb.ToString();
//Place interleaved data on module matrix
var qr = new QRCodeData(version);
var blockedModules = new List<Rectangle>();
ModulePlacer.PlaceFinderPatterns(ref qr, ref blockedModules);
ModulePlacer.ReserveSeperatorAreas(qr.ModuleMatrix.Count, ref blockedModules);
ModulePlacer.PlaceAlignmentPatterns(ref qr, this.alignmentPatternTable.Where(x => x.Version == version).Select(x => x.PatternPositions).First(), ref blockedModules);
ModulePlacer.PlaceTimingPatterns(ref qr, ref blockedModules);
ModulePlacer.PlaceDarkModule(ref qr, version, ref blockedModules);
ModulePlacer.ReserveVersionAreas(qr.ModuleMatrix.Count, version, ref blockedModules);
ModulePlacer.PlaceDataWords(ref qr, interleavedData, ref blockedModules);
var maskVersion = ModulePlacer.MaskCode(ref qr, version, ref blockedModules, eccLevel);
var formatStr = GetFormatString(eccLevel, maskVersion);
ModulePlacer.PlaceFormat(ref qr, formatStr);
if (version >= 7)
{
var versionString = GetVersionString(version);
ModulePlacer.PlaceVersion(ref qr, versionString);
}
ModulePlacer.AddQuietZone(ref qr);
return qr;
}
public PngByteQRCode(QRCodeData data) : base(data)
{
}
public BitmapByteQRCode(QRCodeData data) : base(data)
{
}
public PostscriptQRCode(QRCodeData data) : base(data)
{
}
/// <summary>
/// Creates new ArtQrCode object
/// </summary>
/// <param name="data">QRCodeData generated by the QRCodeGenerator</param>
public ArtQRCode(QRCodeData data) : base(data)
{
}
public static int MaskCode(ref QRCodeData qrCode, int version, ref List<Rectangle> blockedModules, ECCLevel eccLevel)
{
var patternName = string.Empty;
var patternScore = 0;
var size = qrCode.ModuleMatrix.Count;
foreach (var pattern in typeof(MaskPattern).GetMethods())
{
if (pattern.Name.Length == 8 && pattern.Name.Substring(0, 7) == "Pattern")
{
var qrTemp = new QRCodeData(version);
for (var y = 0; y < size; y++)
{
for (var x = 0; x < size; x++)
{
qrTemp.ModuleMatrix[y][x] = qrCode.ModuleMatrix[y][x];
}
}
var formatStr = GetFormatString(eccLevel, Convert.ToInt32((pattern.Name.Substring(7, 1)))-1);
ModulePlacer.PlaceFormat(ref qrTemp, formatStr);
if (version >= 7)
{
var versionString = GetVersionString(version);
ModulePlacer.PlaceVersion(ref qrTemp, versionString);
}
for (var x = 0; x < size; x++)
{
for (var y = 0; y < size; y++)
{
if (!IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
{
qrTemp.ModuleMatrix[y][x] ^= (bool)pattern.Invoke(null, new object[] { x, y });
}
}
}
var score = MaskPattern.Score(ref qrTemp);
if (string.IsNullOrEmpty(patternName) || patternScore > score)
{
patternName = pattern.Name;
patternScore = score;
}
}
}
var patterMethod = typeof(MaskPattern).GetMethods().First(x => x.Name == patternName);
for (var x = 0; x < size; x++)
{
for (var y = 0; y < size; y++)
{
if (!IsBlocked(new Rectangle(x, y, 1, 1), blockedModules))
{
qrCode.ModuleMatrix[y][x] ^= (bool)patterMethod.Invoke(null, new object[] { x, y });
}
}
}
return Convert.ToInt32(patterMethod.Name.Substring(patterMethod.Name.Length - 1, 1)) - 1;
}
public AsciiQRCode(QRCodeData data) : base(data)
{
}
public static void PlaceAlignmentPatterns(ref QRCodeData qrCode, List<Point> alignmentPatternLocations, ref List<Rectangle> blockedModules)
{
foreach (var loc in alignmentPatternLocations)
{
var alignmentPatternRect = new Rectangle(loc.X, loc.Y, 5, 5);
var blocked = false;
foreach (var blockedRect in blockedModules)
{
if (Intersects(alignmentPatternRect, blockedRect))
{
blocked = true;
break;
}
}
if (blocked)
continue;
for (var x = 0; x < 5; x++)
{
for (var y = 0; y < 5; y++)
{
if (y == 0 || y == 4 || x == 0 || x == 4 || (x == 2 && y == 2))
{
qrCode.ModuleMatrix[loc.Y + y][loc.X + x] = true;
}
}
}
blockedModules.Add(new Rectangle(loc.X, loc.Y, 5, 5));
}
}
public override void SetQRCodeData(QRCodeData data)
{
this.qr.SetQRCodeData(data);
}
public static void PlaceDarkModule(ref QRCodeData qrCode, int version, ref List<Rectangle> blockedModules)
{
qrCode.ModuleMatrix[4 * version + 9][8] = true;
blockedModules.Add(new Rectangle(8, 4 * version + 9, 1, 1));
}
