public void appendQRPosition(string xmlPath, QRCodeInfo qrROI, string qrContent)
{
XElement xdoc = XElement.Load(xmlPath);
//XElement info = xdoc.Element("info");
var qrinfo = xdoc.Elements("QRCODE");
if (qrinfo != null)
{
xdoc.Elements("QRCODE").Remove();
}
XElement QR = new XElement("QRCODE");
QR.Add(new XElement("startX", qrROI.startX),
new XElement("startY", qrROI.startY),
new XElement("width", qrROI.width),
new XElement("height", qrROI.height),
new XElement("content", qrContent));
xdoc.AddFirst(QR);
//xdoc.Add(QR);
xdoc.Save(xmlPath);
}
/// <summary>
/// 寻找指定区域内的二维码
/// </summary>
/// <param name="srcPath"></param>
/// <param name="searchArea"></param>
/// <param name="qrcode"></param>
/// <param name="qrcontent"></param>
/// <param name="cameraOption"></param>
public void searchQRwithregion(string srcPath, ROIInfo searchArea, ref QRCodeInfo qrcode, ref string qrcontent, int cameraOption)
{
StringBuilder CONTENT = new StringBuilder(20);
int resp = visionAlgorithm.findQRcodeinRegion(srcPath, cameraOption, searchArea, ref qrcode, CONTENT);
if (resp != DLLDefine.sg_OK)
{
Console.WriteLine("检测二维码出错");
return;
}
qrcontent = CONTENT.ToString();
}
// 确认二维码位置 //用检测来做
private void buttonQR_Click(object sender, EventArgs e)
{
QRCodeInfo qrcodeinfo = new QRCodeInfo();
//visiondll.GetQRregion(xmlimagepath, ref qrcodeinfo);
numericUpDownStartX.Value = qrcodeinfo.startX;
numericUpDownStartY.Value = qrcodeinfo.startY;
numericUpDownwidth.Value = qrcodeinfo.width;
numericUpDownheight.Value = qrcodeinfo.height;
ROIInfo roi = new ROIInfo((uint)numericUpDownStartX.Value, (uint)numericUpDownStartY.Value, (uint)numericUpDownwidth.Value, (uint)numericUpDownheight.Value);
xmlProcess.appendQRPosition(textBoxXMLpath.Text, roi);
}
// 确认添加二维码信息
private void confirmQR_Click(object sender, EventArgs e)
{
ROIInfo roi = new ROIInfo((int)numericUpDownStartX.Value, (int)numericUpDownStartY.Value, 0, 0, (int)numericUpDownwidth.Value, (int)numericUpDownheight.Value);
QRCodeInfo realQR = new QRCodeInfo();
string QRcontent = "";
visiondll.searchQRwithregion(imgInBoxPath, roi, ref realQR, ref QRcontent, cameraside);
MessageBox.Show("二维码的位置为：" + "(" + realQR.startX + "," + realQR.startY + "), w= " + realQR.width + ", h= " + realQR.height + "\n"
+ "二维码的内容为： " + QRcontent + "\n"
+ "已添加至配置表");
QRCodeRefer = realQR;
xmlProcess.appendQRPosition(textBoxXMLpath.Text, realQR, QRcontent);
}
public void GetQRregionorigin(string xmlpath, ref QRCodeInfo qrcodeorigin)
{
// 1. 加载XML文件
XElement xe = XElement.Load(xmlpath);
XElement QRCODE = xe.Element("QRCODE");
int startX = Convert.ToInt16(QRCODE.Element("startX").Value);
int startY = Convert.ToInt16(QRCODE.Element("startY").Value);
int width = Convert.ToInt16(QRCODE.Element("width").Value);
int height = Convert.ToInt16(QRCODE.Element("height").Value);
qrcodeorigin.startX = startX;
qrcodeorigin.startY = startY;
qrcodeorigin.width = width;
qrcodeorigin.height = height;
}
// 增加仪表项
// 现在变为计算相对位置
public void appendDevice(string xmlPath, string deviveName, TaskInfo task, ROIInfo roi, string addtionText, string order, QRCodeInfo qrRefer)
{
XElement xdoc = XElement.Load(xmlPath);
XElement xeDevice = new XElement("device");
xeDevice.SetAttributeValue("type", task.type);
// 增加一项名字
XElement xeName = new XElement("name", deviveName);
xeDevice.Add(xeName);
XElement xeTask = new XElement("taskinfo");
xeTask.Add(new XElement("type", task.type),
new XElement("subtype", task.subtype),
new XElement("number", task.number),
new XElement("order", order)); //增加序号供C++层返回结果
xeDevice.Add(xeTask);
XElement xeROI = new XElement("roiinfo");
xeROI.Add(new XElement("startX", roi.startX),
new XElement("startY", roi.startY),
new XElement("distX", roi.startX - qrRefer.startX),
new XElement("distY", roi.startY - qrRefer.startY),
new XElement("width", roi.width),
new XElement("height", roi.height));
xeDevice.Add(xeROI);
if (DLLDefine.sg_task_pointer == task.type)
{
XElement pointerInfo = new XElement("unitinfo"); //TODO 此处获取指针额外配置
getElementFromText(addtionText, task.type, ref pointerInfo);
xeDevice.Add(pointerInfo);
}
else if (DLLDefine.sg_task_knob == task.type)
{
XElement knobInfo = new XElement("unitinfo"); // TODO 此处解析旋钮额外配置
getElementFromText(addtionText, task.type, ref knobInfo);
xeDevice.Add(knobInfo);
}
xdoc.Add(xeDevice);
xdoc.Save(xmlPath);
}
public static extern int findQRcodeinRegion(string filename, int cameraType, ROIInfo searchArea, ref QRCodeInfo QRcode, StringBuilder content);
public static extern int DrawROIArray(string filename, ROIInfo[] ROIArray, int num, string processedName, ref QRCodeInfo qrcode, int cameraType);