private void StartTeachBtn1_Click(object sender, EventArgs e)
{
bool IsTrue = true;
if (!GrabedImg.IsInitialized())
{
MessageBox.Show("图片为空，请先加载一张图片。");
return;
}
if (StartTeachBtn1.Text == "开始示教")
{
this.StartTeachBtn1.Text = "保存";
this.EnableGroupbox(groupBox3, false);
this.StartTeachBtn1.Enabled = true;
this.view1.Refresh();
this.view1.AddImage(GrabedImg);
HObject RoiContour = new HObject();
ActionIsDrawingRoi(true);
this.view1.roiController.reset();
this.view1.roiController.setROIShape(new ViewROI.ROILine());
}
else if (StartTeachBtn1.Text == "保存")
{
this.EnableGroupbox(groupBox3, true);
ViewROI.ROILine myline = new ViewROI.ROILine();
if (view1.roiController.getActiveROI() is ViewROI.ROILine)
{
StartTeachBtn1.Text = "开始示教";
groupBox3.Enabled = true;
myline = (ViewROI.ROILine)view1.roiController.getActiveROI();
double row1, col1, row2, col2;
myline.GetLine(out row1, out col1, out row2, out col2);
LineRow10 = row1;
LineCol10 = col1;
LineRow20 = row2;
LineCol20 = col2;
LineRow1 = row1;
LineCol1 = col1;
LineRow2 = row2;
LineCol2 = col2;
ActionIsDrawingRoi(false);
if (!IsTrue)
{
StartTeachBtn1.Enabled = true;
return;
}
Thread TeachThd = new Thread(TeachProcess);
TeachThd.IsBackground = true;
TeachThd.Start();
StartTeachBtn1.Enabled = false;
}
else
{
MessageBox.Show("请先选中示教直线");
}
}
}
private void DrawLineRoi()
{
if (!GrabedImg.IsInitialized())
{
MessageBox.Show("请先加载图片");
return;
}
if (this.StartTeachBtn1.Text == "开始示教")
{
this.StartTeachBtn1.Text = "保存";
this.EnableGroupbox(groupBox3, false);
this.StartTeachBtn1.Enabled = true;
this.myView.ResetWindow();
this.myView.AddImage(this.GrabedImg);
HObject RoiContour = new HObject();
this.ActionIsDrawingRoi(true);
this.myView.roiController.reset();
this.myView.SetString(12, 12, "red", "点击显示窗口的位置，绘制直线");
this.myView.roiController.setROIShape(new ViewROI.ROILine());
}
else if (StartTeachBtn1.Text == "保存")
{
this.EnableGroupbox(groupBox3, true);
ViewROI.ROILine myline = new ViewROI.ROILine();
if (myView.roiController.getActiveROI() is ViewROI.ROILine)
{
StartTeachBtn1.Text = "开始示教";
groupBox3.Enabled = true;
myline = (ViewROI.ROILine)myView.roiController.getActiveROI();
double row1, col1, row2, col2;
myline.GetLine(out row1, out col1, out row2, out col2);
LineRow10 = row1;
LineCol10 = col1;
LineRow20 = row2;
LineCol20 = col2;
LineRow1 = row1;
LineCol1 = col1;
LineRow2 = row2;
LineCol2 = col2;
ActionIsDrawingRoi(false);
Thread TeachThd = new Thread(DrawLinesProcess);
TeachThd.IsBackground = true;
TeachThd.Start();
StartTeachBtn1.Enabled = false;
}
else
{
MessageBox.Show("请先选中示教直线");
}
}
}