static void DoConvert_DataMatrix(string datafile)
{
if (!File.Exists(datafile))
{
return;
}
XmlDocument doc = new XmlDocument();
doc.Load(datafile);
XmlNode root = doc.DocumentElement;
for (int i = 0; i < root.ChildNodes.Count; i++)
{
XmlNode item = root.ChildNodes[i];
string content = item.Attributes[@"内容"].Value;
int height = int.Parse(item.Attributes[@"高"].Value);
int width = int.Parse(item.Attributes[@"宽"].Value);
string filename = item.Attributes[@"内容"].Value;
string savefile = item.Attributes[@"文件名"].Value;
DmtxImageEncoder Die = new DmtxImageEncoder();
DataMatrix.net.DmtxImageEncoderOptions option = new DmtxImageEncoderOptions();
option.SizeIdx = DmtxSymbolSize.DmtxSymbolSquareAuto; //形状
option.MarginSize = 0; //边距
option.ModuleSize = 4; //点阵大小
Bitmap b = Die.EncodeImage(content, option);
b.Save(savefile, System.Drawing.Imaging.ImageFormat.Bmp);
}
}
private static void TestGS1EnDecoder()
{
string fileName1 = "gs1DataMatrix1.png";
string fileName2 = "gs1DataMatrix2.gif";
string gs1Code1 = "10AC3454G3";
string gs1Code2 = "010761234567890017100503";
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = 8;
options.MarginSize = 30;
options.BackColor = Color.White;
options.ForeColor = Color.Black;
options.Scheme = DmtxScheme.DmtxSchemeAsciiGS1;
Bitmap encodedBitmap1 = encoder.EncodeImage(gs1Code1, options);
encodedBitmap1.Save(fileName1, ImageFormat.Png);
Bitmap encodedBitmap2 = encoder.EncodeImage(gs1Code2, options);
encodedBitmap2.Save(fileName2, ImageFormat.Gif);
DmtxImageDecoder decoder = new DmtxImageDecoder();
List <string> decodedCodes1 = decoder.DecodeImage(encodedBitmap1, 1, new TimeSpan(0, 0, 5));
List <string> decodedCodes2 = decoder.DecodeImage(encodedBitmap2, 1, new TimeSpan(0, 0, 5));
if (decodedCodes1 != null && decodedCodes1.Count == 1)
{
Console.WriteLine("Encoded code 1: {0}, decoded code 1: {1}, codes are equal: {2}", gs1Code1, decodedCodes1[0], gs1Code1.Equals(decodedCodes1[0]));
}
if (decodedCodes2 != null && decodedCodes2.Count == 1)
{
Console.WriteLine("Encoded code 2: {0}, decoded code 2: {1}, codes are equal: {2}", gs1Code2, decodedCodes2[0], gs1Code2.Equals(decodedCodes2[0]));
}
Console.Read();
}
public static Bitmap GenerateGS1DataMatrix(string code, int moduleSize)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = moduleSize;
options.MarginSize = 0;
options.BackColor = Color.White;
options.ForeColor = Color.Black;
options.Scheme = DmtxScheme.DmtxSchemeAsciiGS1;
return(encoder.EncodeImage(code, options));
//return GenerateGS1DataMatrix(code.Select(x => (byte)x).ToArray(), moduleSize);
}
public Bitmap make(string sValue, int iBitSize, int iBorSize)
{
sValue = sValue.Replace("[ENTER]", System.Environment.NewLine);
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = iBitSize;
options.MarginSize = iBorSize;
options.BackColor = System.Drawing.Color.White;
options.ForeColor = System.Drawing.Color.Black;
Bitmap oB = encoder.EncodeImage(sValue, options);
return(oB);
}
private void button3_Click(object sender, EventArgs e)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = 8;
options.MarginSize = 4;
options.BackColor = Color.White;
options.ForeColor = Color.Black;
Bitmap encodedBitmap = encoder.EncodeImage("1231234567890-lkjhgfds");
pictureBox1.Image = encodedBitmap;
return;
}
public string GetMatrixSymbologies(string barcode)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
Bitmap bmp = encoder.EncodeImage(barcode);
byte[] bitmapData;
using (System.IO.MemoryStream memoryStream = new System.IO.MemoryStream())
{
bmp.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Bmp);
bitmapData = memoryStream.ToArray();
}
return(Convert.ToBase64String(bitmapData));
}
/// <summary>
/// Redraws the whole barcode
/// </summary>
public override void RedrawAll()
{
Children.Clear();
if (Value != null)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
var bmpImage = ImageToBitmapImage(encoder.EncodeImage(Value.ToString()));
var BarcodeImage = new Image();
BarcodeImage.Stretch = Stretch.UniformToFill;
BarcodeImage.Source = bmpImage;
BarcodeImage.Width = this.Width;
BarcodeImage.Height = this.Height;
Children.Add(BarcodeImage);
}
}
/// <summary>
/// Redraws the whole barcode
/// </summary>
public override void RedrawAll()
{
Children.Clear();
if (Value != null)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
var bmpImage = ImageToBitmapImage(encoder.EncodeImage(Value.ToString()));
var BarcodeImage = new Image();
BarcodeImage.Stretch = Stretch.UniformToFill;
BarcodeImage.Source = bmpImage;
BarcodeImage.Width = this.Width;
BarcodeImage.Height = this.Height;
Children.Add(BarcodeImage);
}
}
static void Main(string[] args)
{
//string[] args = new string[4];
//args[0] = @"C:\BarcodeImages\test.jpg";
//args[1] = "QR";
//args[2] = "ASA";
//args[3] = " 123";
try
{
//param 0 = File directory
//param 1 = DMC or QR info
//param 2 = BarcodeText
string StrBarcode = "";
StrBarcode = StrBarcode + args[2];
for (int i = 3; i < args.Length; i++)
{
StrBarcode = StrBarcode + " " + args[i];
}
if (args[1] == "DMC")
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
Bitmap bmp = encoder.EncodeImage(StrBarcode, 100);
bmp.Save(args[0], System.Drawing.Imaging.ImageFormat.Jpeg);
}
if (args[1] == "QR")
{
QRCodeGenerator QREn = new QRCodeGenerator();
var QRData = QREn.CreateQrCode(StrBarcode, QRCoder.QRCodeGenerator.ECCLevel.H);
var QRCode = new QRCode(QRData);
var Img = QRCode.GetGraphic(20);
Img.Save(args[0], System.Drawing.Imaging.ImageFormat.Jpeg);
}
//Test
//string deneme = "ss";
}
catch (Exception)
{
throw;
}
}
private static void TestRawEncoder(string text)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
bool[,] rawData = encoder.EncodeRawData(text);
Console.WriteLine("================");
Console.WriteLine();
for (int rowIdx = 0; rowIdx < rawData.GetLength(1); rowIdx++)
{
for (int colIdx = 0; colIdx < rawData.GetLength(0); colIdx++)
{
Console.Write(rawData[colIdx, rowIdx] ? "X" : " ");
}
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine("================");
}
private void button1_Click(object sender, EventArgs e)
{
try
{
string str_Experiment = txt_Experiment.Text;
string str_Researher = txt_Researcher.Text;
string str_TubeNo = txt_TubeNo.Text;
string str_RackNo = txt_RackNo.Text;
string str_Position = txt_Position.Text;
string str_Strain = txt_Strain.Text;
string str_DateTime = dtp_Generator.Value.ToString();
string str_Encode_Text = str_TubeNo + "|" +
str_RackNo + "|" +
str_Position + "|" +
str_Strain + "|" +
str_DateTime;
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = 8;
options.MarginSize = 4;
options.BackColor = Color.White;
options.ForeColor = Color.Green;
Bitmap encodedBitmap = encoder.EncodeImage(str_Encode_Text);
//encodedBitmap.Save(fileName, ImageFormat.Png);
SaveFileDialog objSaveFileDialog = new SaveFileDialog();
objSaveFileDialog.Filter = "Image File|*.png";
objSaveFileDialog.Title = "Save Generated Data Matrix";
if (objSaveFileDialog.ShowDialog() == DialogResult.OK)
{
encodedBitmap.Save(objSaveFileDialog.FileName, ImageFormat.Png);
pictureBox_Generator.Image = Image.FromFile(objSaveFileDialog.FileName);
lbl_DocumentName.Text = objSaveFileDialog.FileName;
}
}
catch (Exception ObjExp)
{
MessageBox.Show(ObjExp.Message);
}
}
private static void TestMatrixEnDecoder()
{
string fileName = "encodedImg.png";
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = 8;
options.MarginSize = 4;
options.BackColor = Color.White;
options.ForeColor = Color.Green;
Bitmap encodedBitmap = encoder.EncodeImage(testVal);
encodedBitmap.Save(fileName, ImageFormat.Png);
DmtxImageDecoder decoder = new DmtxImageDecoder();
List <string> codes = decoder.DecodeImage((Bitmap)Bitmap.FromFile(fileName), 1, new TimeSpan(0, 0, 3));
foreach (string code in codes)
{
Console.WriteLine("Decoded:\n" + code);
}
string s = encoder.EncodeSvgImage("DataMatrix.net rocks!!one!eleven!!111!eins!!!!", 7, 7, Color.FromArgb(100, 255, 0, 0), Color.Turquoise);
TextWriter tw = new StreamWriter("encodedImg.svg");
tw.Write(s);
tw.Flush();
tw.Close();
TestRawEncoder("HELLO WORLD");
new DmtxImageEncoder().EncodeImage("HELLO WORLD").Save("helloWorld.png");
for (int i = 1; i < 10; i++)
{
var encodedData = Guid.NewGuid().ToString();
Bitmap source = encoder.EncodeImage(encodedData);
var decodedData = decoder.DecodeImage(source);
if (decodedData.Count != 1 || decodedData[0] != encodedData)
{
throw new Exception("Encoding or decoding failed!");
}
}
}
private void btnEncode_Click(object sender, EventArgs e)
{
DmtxImageEncoder encoder = new DmtxImageEncoder();
try
{
Bitmap img = encoder.EncodeImage(textBoxEnc.Text);
picBox.Image = img;
picBox.Width = img.Width;
picBox.Height = img.Height;
picBox.Left = 139;
picBox.Top = 95;
}
catch
{
textBoxEnc.Text = "0";
}
}
private void btnGenerate_Click(object sender, RoutedEventArgs e)
{
if (Directory.Exists(txtPath.Text))
{
int i = 1;
foreach (string s in dataMatrixDataList)
{
string fullFileName = string.Format("{0}\\DM{1:D4}.png", txtPath.Text, i); //[)><RS>06<GS>P40217372<GS>1T20347[0000]<RS><EOT>
DmtxImageEncoder encoder = new DmtxImageEncoder();
Bitmap bmp = encoder.EncodeImage(s);
bmp.Save(fullFileName, System.Drawing.Imaging.ImageFormat.Png);
i++;
txtResults.AppendText(StringConverting.DisplayString(s));
}
}
else
{
MessageBox.Show("Wybrana ścieżka nie istnieje!!!", "Zła ścieżka", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private static void TestMosaicEnDecoder()
{
string fileName = "encodedMosaicImg.png";
DmtxImageEncoder encoder = new DmtxImageEncoder();
DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();
options.ModuleSize = 8;
options.MarginSize = 4;
Bitmap encodedBitmap = encoder.EncodeImageMosaic(testVal);
encodedBitmap.Save(fileName, ImageFormat.Png);
DmtxImageDecoder decoder = new DmtxImageDecoder();
List <string> codes = decoder.DecodeImageMosaic((Bitmap)Bitmap.FromFile(fileName), 1, new TimeSpan(0, 0, 3));
foreach (string code in codes)
{
Console.WriteLine("Decoded:\n" + code);
}
Console.Read();
}
private void GenerateBarcode(string inputData)
{
if (this.Rdo_Linear.IsChecked.GetValueOrDefault())
{
try
{
TYPE type = (TYPE)Enum.Parse(typeof(TYPE), this.Cbo_L_E_Type.SelectedItem.ToString());
if (type == TYPE.UNSPECIFIED)
{
return;
}
_linearEncoder = new Barcode();
this.TextBox1.Text = _linearEncoder.Country_Assigning_Manufacturer_Code;
if (!String.IsNullOrEmpty(this.Txt_label.Text))
{
_linearEncoder.AlternateLabel = this.Txt_label.Text;
}
_linearEncoder.BackColor = System.Drawing.Color.White;
_linearEncoder.ForeColor = System.Drawing.Color.Black;
_linearEncoder.IncludeLabel = this.CheckBox1.IsChecked.GetValueOrDefault();
//_linearEncoder.LabelPosition = EnumUtility.Convert<LabelPositions>(this.Cbo_L_LPosition.SelectedItem.ToString());
_linearEncoder.RotateFlipType = (RotateFlipType)Enum.Parse(typeof(RotateFlipType), this.Cbo_L_Rotate.SelectedItem.ToString());
_linearEncoder.EncodedType = (TYPE)Enum.Parse(typeof(TYPE), this.Cbo_L_E_Type.SelectedItem.ToString());
//_linearEncoder.Alignment = EnumUtility.Convert<AlignmentPositions>(this.Cbo_L_Alignment.SelectedItem.ToString());
Image image = _linearEncoder.Encode(type, inputData);
_bitmap = new Bitmap(image);
this.Image.Width = _bitmap.Width;
this.Image.Height = _bitmap.Height;
this.Image.Source = ConvertImage(_bitmap);
this.ChildWindow2.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
if (this.Rdo_QR.IsChecked.GetValueOrDefault())
{
try
{
var qrEncoder = new QRCodeEncoder();
qrEncoder.QRCodeBackgroundColor = System.Drawing.Color.White;
qrEncoder.QRCodeForegroundColor = System.Drawing.Color.Black;
qrEncoder.QRCodeScale = Convert.ToInt32(Cbo_QR_Scale.SelectedItem);
qrEncoder.QRCodeVersion = Convert.ToInt32(Cbo_QR_Version.SelectedItem);
qrEncoder.QRCodeEncodeMode = (QRCodeEncoder.ENCODE_MODE)Enum.Parse(typeof(QRCodeEncoder.ENCODE_MODE),
this.Cbo_QR_Mode.SelectedItem.ToString());
qrEncoder.QRCodeErrorCorrect = (QRCodeEncoder.ERROR_CORRECTION)Enum.Parse(typeof(QRCodeEncoder.ERROR_CORRECTION),
this.Cbo_QR_ErrorC.SelectedItem.ToString());
var image = qrEncoder.Encode(inputData);
_bitmap = new Bitmap(image);
this.Image.Width = _bitmap.Width;
this.Image.Height = _bitmap.Height;
this.Image.Source = ConvertImage(_bitmap);
this.ChildWindow2.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
if (this.Rdo_DataM.IsChecked.GetValueOrDefault())
{
try
{
var dataEncoder = new DmtxImageEncoder();
var dataEncoderOptions = new DmtxImageEncoderOptions();
dataEncoderOptions.SizeIdx = (DmtxSymbolSize)Enum.Parse(typeof(DmtxSymbolSize),
this.Cbo_D_Size.SelectedItem.ToString());
dataEncoderOptions.Scheme = (DmtxScheme)Enum.Parse(typeof(DmtxScheme),
this.Cbo_D_Scheme.SelectedItem.ToString());
dataEncoderOptions.ModuleSize = Convert.ToInt32(Cbo_D_Module.SelectedItem);
dataEncoderOptions.MarginSize = Convert.ToInt32(this.Cbo_D_Margin.SelectedItem);
dataEncoderOptions.ForeColor = System.Drawing.Color.Black;
dataEncoderOptions.BackColor = System.Drawing.Color.White;
Image image = dataEncoder.EncodeImage(inputData, dataEncoderOptions);
_bitmap = new Bitmap(image);
this.Image.Width = _bitmap.Width;
this.Image.Height = _bitmap.Height;
this.Image.Source = ConvertImage(_bitmap);
this.ChildWindow2.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
}
static void Main(string[] args)
{
if (args.Length == 0 || (args.Length == 1 && IsHelp(args[0])))
{
ShowHelp();
return;
}
SortedDictionary <string, string> argumentList = null;
try
{
argumentList = ParseArguments(args);
}
catch (Exception)
{
Console.WriteLine("Error parsing arguments, aborting");
}
DmtxImageEncoderOptions encoderOptions = null;
try
{
encoderOptions = GetEncoderOptions(argumentList);
}
catch (Exception)
{
Console.WriteLine("Invalid arguments, aborting");
}
string input = "";
try
{
input = GetInputString(argumentList);
}
catch (Exception)
{
Console.WriteLine("Invalid input, aborting");
return;
}
if (!argumentList.ContainsKey("-o"))
{
Console.WriteLine("No output file specified, aborting");
return;
}
string outputFileName = argumentList["-o"];
if (!outputFileName.ToLower().EndsWith(".jpg") &&
!outputFileName.ToLower().EndsWith(".gif") &&
!outputFileName.ToLower().EndsWith(".png") &&
!outputFileName.ToLower().EndsWith(".bmp") &&
!outputFileName.ToLower().EndsWith(".svg"))
{
Console.WriteLine("File type not supported!");
return;
}
DmtxImageEncoder encoder = new DmtxImageEncoder();
if (outputFileName.ToLower().EndsWith(".svg"))
{
string output = encoder.EncodeSvgImage(input, encoderOptions);
try
{
TextWriter tw = new StreamWriter(outputFileName);
tw.Write(output);
tw.Close();
Console.WriteLine("Output created successfully!");
return;
}
catch (Exception ex)
{
Console.WriteLine("Error writing to output file: " + ex.Message);
return;
}
}
Image outputImage = null;
if (argumentList.ContainsKey("-t") && argumentList["-t"] == "Mosaic")
{
encoderOptions.BackColor = Color.White;
encoderOptions.ForeColor = Color.Black;
outputImage = encoder.EncodeImageMosaic(input, encoderOptions);
}
else if (!argumentList.ContainsKey("-t") || (argumentList.ContainsKey("-t") && argumentList["-t"] == "Matrix"))
{
outputImage = encoder.EncodeImage(input, encoderOptions);
}
else
{
Console.WriteLine("Invalid output type, only 'Matrix' and 'Mosaic' are supported!");
return;
}
try
{
outputImage.Save(outputFileName);
Console.WriteLine("Output created successfully!");
}
catch (Exception ex)
{
Console.WriteLine("Error writing to output file: " + ex.Message);
return;
}
}
private void genBtn_Click(object sender, EventArgs e)
{
if (working)
{
cancelBtn_Click(sender, e);
return;
}
//检查输入框
if (!File.Exists(inputFileEdit.Text))
{
MessageBox.Show("输入文件错误", "错误");
return;
}
if (!Directory.Exists(outputDirEdit.Text))
{
MessageBox.Show("目标目录错误", "错误");
return;
}
DmtxImageEncoderOptions opt = new DmtxImageEncoderOptions();
switch (int.Parse(matrixSizeCB.Text))
{
case 0: opt.SizeIdx = DmtxSymbolSize.DmtxSymbolSquareAuto; break;
case 16: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol16x16; break;
case 18: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol18x18; break;
case 20: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol20x20; break;
case 22: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol22x22; break;
case 24: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol24x24; break;
case 26: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol26x26; break;
case 32: opt.SizeIdx = DmtxSymbolSize.DmtxSymbol16x16; break;
default: MessageBox.Show("程序可能被改坏了", "错误"); return; break;
}
int pointSize = int.Parse(pointSizeCB.Text) * 2;
string outputDir = outputDirEdit.Text;
string[] inputDatas = null;
try
{
inputDatas = File.ReadAllLines(inputFileEdit.Text);
}
catch
{
MessageBox.Show("读取输入文件错误", "错误");
return;
}
progressBar1.Maximum = inputDatas.Length;
progressBar1.Value = 0;
exitEvent = new EventWaitHandle(false, EventResetMode.ManualReset);
Action work = new Action(() =>
{
Action updateProgAction = new Action(() => progressBar1.Value = progressBar1.Value + 1);
DmtxImageEncoder encoder = new DmtxImageEncoder();
int dataLen = inputDatas.Length;
for (int index = 0; index < dataLen; ++index)
{
string text = inputDatas[index];
if (exitEvent.WaitOne(0))
{
break;
}
Invoke(updateProgAction);
string destFile = Path.Combine(outputDir, (index + 1).ToString()) + ".png";
File.Delete(destFile);
bool[,] r = encoder.EncodeRawData(text, opt);
if (r == null)
{
object shouldCont = false;
Invoke(new Action(() => {
if (MessageBox.Show("所选尺寸不足，无法处理第" + (index + 1).ToString() + "行数据。是否继续？", "错误", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
shouldCont = true;
}
}));
if (((bool)shouldCont) == false)
{
break;
}
else
{
continue;
}
}
int wc = r.GetLength(0);
int hc = r.GetLength(1);
int padding = 0;
pointSize += padding;
Bitmap bmp = new Bitmap(850, 850);
Graphics g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.FillRectangle(Brushes.White, Rectangle.FromLTRB(0, 0, 850, 850));
for (int j = 0; j < hc; ++j)
{
for (int i = 0; i < wc; ++i)
{
if (r[i, j])
{
Rectangle rect = Rectangle.FromLTRB(i * 45 + padding, j * 45 + padding, (i + 1) * 45 - 1, (j + 1) * 45 - 1);
g.DrawEllipse(Pens.Black, rect);
g.FillEllipse(Brushes.Black, rect);
//g.DrawRectangle(Pens.Black, rect);
//g.FillRectangle(Brushes.Black, rect);
}
}
}
g.Flush();
g.Dispose();
bmp.Save(destFile, System.Drawing.Imaging.ImageFormat.Png);
}
Invoke(new Action(() => { working = false; genBtn.Text = "生成"; }));
});
ThreadStart ts = new ThreadStart(work);
Thread workThread = new Thread(ts);
workThread.SetApartmentState(ApartmentState.STA);
working = true;
genBtn.Text = "取消";
workThread.Start();
}
/// <summary>
/// Erzeugt einen Barcodeshape an der Position der Zelle <paramref name="range"/> mit dem Inhalt
/// der Zelle und passt die Größe an die Zelle an <paramref name="fitToCell"/>
/// </summary>
/// <param name="range">Die Zelle an der dieser Shape gebunden wird und an dessen stelle der Shape
/// platziert wird</param>
/// <param name="xlPlacement">Soll das Bild an "frei" beweglich sein oder an die "Zellposition" oder an "Zellposition und Größe" gebunden sein.</param>
/// <param name="fitToCell">Soll das Shape an die Zellgröße angepasst werden.</param>
/// <param name="cellFitToPicture">Soll die Zelle an die Bildgröße angepasst werden.</param>
/// <returns></returns>
internal static CellShape AddShape(Excel.Range range, Excel.XlPlacement xlPlacement = Excel.XlPlacement.xlMove, bool fitToCell = false, bool cellFitToPicture = false)
{
//Nur wenn der text nicht leer ist und die Zellen maximal 1 Zelle ist
if (range?.Cells.Count == 1)
{
//Inhalt der Zelle prüfen
var value = range.Value?.ToString();
if (!string.IsNullOrEmpty(value))
{
try
{
//Neuen DataMatrix Encoder erstellen
var dmtxImageEncoder = new DmtxImageEncoder();
var dmtxImageEncoderOptions = new DmtxImageEncoderOptions
{
BackColor = System.Drawing.Color.White,
ForeColor = System.Drawing.Color.Black
};
//Encodierung einleiten
var img = dmtxImageEncoder.EncodeImage(value, dmtxImageEncoderOptions);
//Irgendwo in Temp eine Datei erzeugen, Name egal
var fName = System.IO.Path.GetTempFileName() + ".jpg";
//In diese TempDatei speichern
img.Save(fName);
//Position der Zelle
System.Drawing.Point point = GetPointOfCell(range);
//Neue Größe ermitteln
System.Drawing.Size size = GetPictureOrCellSize(fName, range, fitToCell);
/*
* Erstellt ein Bild und speichert es an der Position der Zelle.
* Dem Shape wird die Zelle angehangen, die für den Inhalt verantwortlich ist.
*/
var shape = range.Worksheet.Shapes.AddPicture(
fName,
Office.MsoTriState.msoFalse,
Office.MsoTriState.msoCTrue,
point.X,
point.Y,
size.Width,
size.Height);
//Wenn die Zelle angepasst werden soll, dann passen wir hier die Zellengröße an
if (cellFitToPicture)
{
//Die Spaltenbreite ist etwas komplizierter, weil hier die Breite
//in Einheiten der Schriftbreite verwendet wird.
range.ColumnWidth = range.ColumnWidth / range.Width * size.Width;
range.RowHeight = size.Height;
}
//Zellenbindung in Position und Größe
//Ist das Bild frei, an die Position oder an Position und Größe gebunden
shape.Placement = xlPlacement;
//Wir speichern den Namen des Shape in der Form Barcode($A$1), so können wir später
//aus jedem Tabellenblatt die Verlinkung des Barcodes zur Ursprungszelle wieder herleiten
shape.Name = $"Barcode({range.Address})";
//Das CellShape zurückgeben
return(new CellShape
{
Shape = shape,
Address = range.Address,
Value = value
});
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(
$"An Error on the barcode creation was thrown, see the message below:\n\n{ex.Message}"
, "Error on creating barcode image in AddIn OBIforExcel"
, System.Windows.Forms.MessageBoxButtons.OK
, System.Windows.Forms.MessageBoxIcon.Error);
}
}
}
return(null);
}
static void writeDataMatrix(Options options)
{
// can only use text or file, not both
if ((string.IsNullOrWhiteSpace(options.inFile) && string.IsNullOrWhiteSpace(options.text))
|| (!string.IsNullOrWhiteSpace(options.inFile) && !string.IsNullOrWhiteSpace(options.text)))
{
errorPrompt("You must specify either the in-file or text switch when writing a datamatrix image however you cannot use both switches");
}
// do we have an out-file in a supported image format?
if (!(options.outFile.Trim().ToLower().EndsWith(".png") || options.outFile.Trim().ToLower().EndsWith(".bmp") || options.outFile.Trim().ToLower().EndsWith(".gif") || options.outFile.Trim().ToLower().EndsWith(".jpg") || options.outFile.Trim().ToLower().EndsWith(".jpeg") || options.outFile.Trim().ToLower().EndsWith(".tiff")))
{
errorPrompt("Out-file was not in a supported format");
}
// what is to be encoded into the datamatrix
string data = null;
if (!string.IsNullOrWhiteSpace(options.inFile))
{
if (!File.Exists(options.inFile))
{
errorPrompt("The in-file '{0}' does not exist", options.inFile);
}
FileInfo fi = new FileInfo(options.inFile);
if (fi.Length > 1000)
{
Console.WriteLine("You are trying to encode a large file this may take some time... continue? (y/[n])");
char ret = Console.ReadKey(true).KeyChar;
if (Char.ToLower(ret) != 'y')
Environment.Exit(0);
}
try
{
StreamReader reader = new StreamReader(options.inFile);
data = reader.ReadToEnd();
reader.Close();
}
catch (Exception ex)
{
errorPrompt("When reading file '{0}' an exception occurred:\n{1}", options.inFile, ex.Message);
}
}
else if (!string.IsNullOrWhiteSpace(options.text))
data = options.text;
if (string.IsNullOrWhiteSpace(data))
{
errorPrompt("No data to encode, aborting...");
}
DmtxImageEncoderOptions opts = new DmtxImageEncoderOptions();
opts.ForeColor = Color.Black;
opts.BackColor = Color.White;
opts.ModuleSize = 8;
opts.MarginSize = 60;
opts.Scheme = DmtxScheme.DmtxSchemeAsciiGS1;
Console.WriteLine("Encoding data...");
DmtxImageEncoder enc = new DmtxImageEncoder();
Bitmap encodedBitmap = enc.EncodeImage(data, opts);
try
{
// set the image format according to outFile's file extension; default to png
string imageFormat = options.outFile.Substring(options.outFile.LastIndexOf('.') + 1, options.outFile.Length - options.outFile.LastIndexOf('.') - 1);
switch (imageFormat)
{
case "gif":
encodedBitmap.Save(options.outFile, ImageFormat.Gif);
break;
case "bmp":
encodedBitmap.Save(options.outFile, ImageFormat.Bmp);
break;
case "jpg":
case "jpeg":
encodedBitmap.Save(options.outFile, ImageFormat.Jpeg);
break;
case "tiff":
encodedBitmap.Save(options.outFile, ImageFormat.Tiff);
break;
case "png":
encodedBitmap.Save(options.outFile, ImageFormat.Png);
break;
default:
// this case should not happen due to prior options.outfile.endswith() checks
// we want the file extension to be correct if an unsupported image format
// is given by the user
options.outFile = options.outFile + ".png";
encodedBitmap.Save(options.outFile, ImageFormat.Png);
break;
}
}
catch (Exception ex)
{
Console.WriteLine("When saving the datamatrix image an exception occurred:\n{0}", ex.Message);
}
}
