//Reading production programming in local.
//每个程序文件保存该程序的相关参数，自动运行时选择对应程序可省略重复编程的麻烦。
public void ReadProgram(string name)
{
currentProgram = userProgram.FindAll(o => (o.Name == name))[0];
}
/// <summary>
/// Process QR code with coordinate
/// </summary>
/// <param name="image"></param>
/// <param name="userProgram"></param>
/// <returns>split with ','</returns>
public string ProcessQRCoordinate(VisionImage image, UserProgram userProgram)
{
string qRInfo = string.Empty;
TemplateConfig templateConfig = userProgram.TemplateConfig;
List <QRConfig> qRConfigs = userProgram.QRConfigs;
// Initialize the IVA_Data structure to pass results and coordinate systems.
IVA_Data ivaData = new IVA_Data(3, 1);
// Creates a new, empty region of interest.
Roi roiFullRange = new Roi();
// Creates a new RotatedRectangleContour using the given values.
PointContour vaCenter = new PointContour(1405.5, 954);
RotatedRectangleContour vaRotatedRect = new RotatedRectangleContour(vaCenter, 1661, 1184, 0);
RectangleContour rectangle = new RectangleContour(templateConfig.Rectangle.Left, templateConfig.Rectangle.Top,
templateConfig.Rectangle.Width, templateConfig.Rectangle.Height);
roiFullRange.Add(rectangle);
// MatchPattern Grayscale
string vaTemplateFile = templateConfig.TemplatePath;
MatchMode vaMode = MatchMode.RotationInvariant;
bool vaSubpixelVal = false;
int[] minAngleVals = { -20, 0 };
int[] maxAngleVals = { 20, 0 };
int vaNumMatchesRequested = 1;
double vaMinMatchScore = 800;
double vaOffsetX = 0;
double vaOffsetY = 0;
pmResults = IVA_MatchPattern(image, ivaData, vaTemplateFile, vaMode, vaSubpixelVal,
minAngleVals, maxAngleVals, vaNumMatchesRequested, vaMinMatchScore, roiFullRange, vaOffsetX, vaOffsetY, 0);
if (pmResults.Count < 1)
{
return(string.Empty);
}
foreach (PatternMatch match in pmResults)
{
image.Overlays.Default.AddPolygon(new PolygonContour(match.Corners), Rgb32Value.RedColor);
}
roiFullRange.Dispose();
// Set Coordinate System
int vaCoordSystemIndex = 0;
int stepIndexOrigin = 0;
int resultIndexOrigin = 1;
int stepIndexAngle = 0;
int resultIndexAngle = 3;
double refSysOriginX = templateConfig.Position.X;
double refSysOriginY = templateConfig.Position.Y;
double refSysAngle = 0;
AxisOrientation refSysAxisOrientation = AxisOrientation.Direct;
int vaCoordSystemType = 3;
IVA_CoordSys(vaCoordSystemIndex, stepIndexOrigin, resultIndexOrigin, stepIndexAngle,
resultIndexAngle, refSysOriginX, refSysOriginY, refSysAngle, refSysAxisOrientation, vaCoordSystemType, ivaData);
for (int i = 0; i < qRConfigs.Count; i++)
{
// Creates a new, empty region of interest.
Roi roi = new Roi();
// Creates a new RectangleContour using the given values.
RectangleContour vaRect = new RectangleContour(qRConfigs[i].Rectangle.Left,
qRConfigs[i].Rectangle.Top, qRConfigs[i].Rectangle.Width, qRConfigs[i].Rectangle.Height);
roi.Add(vaRect);
// Reposition the region of interest based on the coordinate system.
int coordSystemIndex = 0;
Algorithms.TransformRoi(roi, new CoordinateTransform(ivaData.baseCoordinateSystems[coordSystemIndex],
ivaData.MeasurementSystems[coordSystemIndex]));
// Read QR Code
QRDescriptionOptions vaQROptions = new QRDescriptionOptions();
vaQROptions.Dimensions = qRConfigs[i].QRDimension;
vaQROptions.MirrorMode = QRMirrorMode.AutoDetect;
vaQROptions.ModelType = QRModelType.AutoDetect;
vaQROptions.Polarity = qRConfigs[i].Polarity;
QRSizeOptions vaQRSizeOptions = new QRSizeOptions(3, 15);
QRSearchOptions vaQRSearchOptions = new QRSearchOptions();
vaQRSearchOptions.CellFilterMode = QRCellFilterMode.AutoDetect;
vaQRSearchOptions.CellSampleSize = qRConfigs[i].CellSize;
vaQRSearchOptions.DemodulationMode = QRDemodulationMode.AutoDetect;
vaQRSearchOptions.EdgeThreshold = 30;
vaQRSearchOptions.RotationMode = QRRotationMode.Unlimited;
vaQRSearchOptions.SkewDegreesAllowed = 5;
vaQRSearchOptions.SkipLocation = false;
vaQRCode = Algorithms.ReadQRCode(image, roi, vaQROptions, vaQRSizeOptions, vaQRSearchOptions);
if (vaQRCode.Found)
{
image.Overlays.Default.AddPolygon(new PolygonContour(vaQRCode.Corners), Rgb32Value.RedColor, DrawingMode.DrawValue);
}
System.Text.ASCIIEncoding vaASCIIEncoding = new System.Text.ASCIIEncoding();
vaQRCodeData = vaASCIIEncoding.GetString(vaQRCode.GetData());
qRInfo += string.Format("{0},", vaQRCodeData);
roi.Dispose();
}
if (!string.IsNullOrEmpty(qRInfo))
{
qRInfo = qRInfo.Substring(0, qRInfo.Length - 1);
}
// Dispose the IVA_Data structure.
ivaData.Dispose();
// Return the palette type of the final image.
return(qRInfo);
}
