public static string GenerateQrCodeToPdf(string qrCodeInfo, string qrCodeOutputFullPath)
{
try
{
QRCodeEncoderLibrary.QREncoder qREncoder = new QRCodeEncoderLibrary.QREncoder();
qREncoder.ErrorCorrection = QRCodeEncoderLibrary.ErrorCorrection.Q;
qREncoder.ModuleSize = 4;
qREncoder.QuietZone = 16;
//byte[] qrCodeInfoByteArray = Encoding.UTF8.GetBytes(qrCodeInfo);
qREncoder.Encode(qrCodeInfo);
// save the barcode to PNG file
// This method DOES NOT use Bitmap class and is suitable for net-core and net-standard
// It produces files significantly smaller than SaveQRCodeToFile.
qREncoder.SaveQRCodeToPngFile(qrCodeOutputFullPath);
return("QR/Bar code generate successfully!");
}
catch (Exception)
{
throw;
}
return("QR/Bar code generate failed!");
}
protected override void OnPostInstall()
{
try
{
BPSUtilities.WriteLog("PlaceQRCode OnPostInstall");
NotificationManager.OutputPrompt("Enter data point for corner of QR Code. Reset to exit.");
// AccuSnap.SnapEnabled = true;
// AccuSnap.LocateEnabled = true;
base.OnPostInstall();
m_haveFirstPoint = false;
// base.BeginDynamics();
m_firstPoint = DPoint3d.Zero;
if (!string.IsNullOrEmpty(LongURL))
{
QRCodeEncoderLibrary.QREncoder enc = QRCodeImageFunctions.GetQREncoderObject(LongURL);
BPSUtilities.WriteLog($"QRCodeDimension: {enc.QRCodeDimension}");
if (enc.QRCodeDimension > 0)
{
DPoint3d[] blkPts = new DPoint3d[4];
blkPts[0] = blkPts[1] = blkPts[2] = blkPts[3] = DPoint3d.Zero;
blkPts[0].X = enc.QuietZone;
blkPts[0].Y = enc.QuietZone;
blkPts[1].X = enc.QuietZone + 1.0;
blkPts[1].Y = enc.QuietZone;
blkPts[2].X = enc.QuietZone + 1.0;
blkPts[2].Y = enc.QuietZone + 1.0;
blkPts[3].X = enc.QuietZone;
blkPts[3].Y = enc.QuietZone + 1.0;
DPoint3d[] blkPts2 = new DPoint3d[4];
DVector3d yVec = new DVector3d(0, 1, 0);
DVector3d xVec = new DVector3d(1, 0, 0);
DMatrix3d cellRotation = new DMatrix3d(1, 0, 0, 0, 1, 0, 0, 0, 1); // Identity
List <Bentley.DgnPlatformNET.Elements.Element> listChildElements = new List <Bentley.DgnPlatformNET.Elements.Element>();
// bool[,] pixels = enc.ConvertQRCodeMatrixToPixels();
for (int i = 0; i < enc.QRCodeDimension; i++)
{
// reset row
for (int index = 0; index < 4; index++)
{
blkPts2[index] = blkPts[index];
}
// move up
for (int index = 0; index < 4; index++)
{
blkPts2[index] = DPoint3d.Add(blkPts2[index], yVec, (double)i);
}
for (int j = 0; j < enc.QRCodeDimension; j++)
{
if (enc.QRCodeMatrix[i, j])
{
Bentley.DgnPlatformNET.Elements.ShapeElement shapeElement =
new Bentley.DgnPlatformNET.Elements.ShapeElement(Session.Instance.GetActiveDgnModel(), null, blkPts2);
ElementPropertiesSetter pSetter = new ElementPropertiesSetter();
pSetter.SetColor((uint)Bentley.MstnPlatformNET.Settings.GetActiveFillColor().Index);
pSetter.SetFillColor((uint)Bentley.MstnPlatformNET.Settings.GetActiveFillColor().Index);
shapeElement.AddSolidFill((uint)Bentley.MstnPlatformNET.Settings.GetActiveFillColor().Index, true);
pSetter.Apply(shapeElement);
if (shapeElement.IsValid)
{
listChildElements.Add(shapeElement);
}
}
// move across
for (int index = 0; index < 4; index++)
{
blkPts2[index] = DPoint3d.Add(blkPts2[index], xVec);
}
}
}
DPoint3d[] blkPts3 = new DPoint3d[5];
blkPts3[0] = blkPts3[1] = blkPts3[2] = blkPts3[3] = blkPts3[4] = DPoint3d.Zero;
blkPts3[1].X = 2 * enc.QuietZone + enc.QRCodeDimension;
blkPts3[2].X = 2 * enc.QuietZone + enc.QRCodeDimension;
blkPts3[2].Y = 2 * enc.QuietZone + enc.QRCodeDimension;
blkPts3[3].Y = 2 * enc.QuietZone + enc.QRCodeDimension;
Bentley.DgnPlatformNET.Elements.LineStringElement border = new LineStringElement(Session.Instance.GetActiveDgnModel(), null, blkPts3);
ElementPropertiesSetter pSetter2 = new ElementPropertiesSetter();
pSetter2.SetColor((uint)Bentley.MstnPlatformNET.Settings.GetActiveFillColor().Index);
pSetter2.Apply(border);
listChildElements.Add(border);
Bentley.DgnPlatformNET.Elements.CellHeaderElement codeElement = new CellHeaderElement(Session.Instance.GetActiveDgnModel(), "QRCode",
new DPoint3d(0, 0, 0), cellRotation, listChildElements);
// scale down to one...
DMatrix3d rotMatrix = DMatrix3d.Identity;
rotMatrix.ScaleInPlace((double)1.0 / (double)enc.QRCodeDimension);
DTransform3d translateAndScale =
DTransform3d.FromMatrixAndTranslation(rotMatrix, DPoint3d.Zero);
TransformInfo transformInfo = new TransformInfo(translateAndScale);
codeElement.ApplyTransform(transformInfo);
CodeElement = codeElement;
// might want to tag with the URL...
if (CodeElement.IsValid)
{
base.BeginDynamics();
}
}
}
BPSUtilities.WriteLog($"PlaceQRCode OnPostInstall Dynamics {(this.DynamicsStarted ? "is" : "is not")} started.");
}
catch (Exception ex)
{
BPSUtilities.WriteLog($"PlaceQRCode OnPostInstall {ex.Message}\n{ex.StackTrace}");
}
}