public void DrawPoint(out double x, out double y)
{
viewPort.Focus();
#if NativeCode
Wrapper.ShowUnit.ShowText(viewPort.HalconWindow, "鼠标左键点击点位置,鼠标右键完成。", 20, 20, 20, "green", "window");
#else
HWndMessage message = new HWndMessage("鼠标左键点击点位置,鼠标右键完成", 20, 20, 20, "green");
message.DispMessage(viewPort.HalconWindow, "window", 1);
#endif
inMeasureLine = true;
viewPort.ContextMenuStrip = null;
//获取当前显示信息
HTuple hv_Red = null, hv_Green = null, hv_Blue = null;
int hv_lineWidth;
HWindow window = viewPort.HalconWindow;
window.GetRgb(out hv_Red, out hv_Green, out hv_Blue);
hv_lineWidth = (int)window.GetLineWidth();
string hv_Draw = window.GetDraw();
window.SetLineWidth(1); //设置线宽
window.SetLineStyle(new HTuple());
window.SetColor("green"); //画点的颜色
window.DrawPoint(out y, out x);
//恢复窗口显示信息
window.SetRgb(hv_Red, hv_Green, hv_Blue);
window.SetLineWidth(hv_lineWidth);
window.SetDraw(hv_Draw);
viewPort.ContextMenuStrip = hv_MenuStrip;
inMeasureLine = false;
Repaint();
}
public void AddIconicVar(HWndMessage message)
{
HObjectEntry entry;
if (message == null)
{
return;
}
entry = new HObjectEntry(message);
HObjList.Add(entry);
if (HObjList.Count > MAX_NUM_OBJ_LIST)
{
HObjList.RemoveAt(1);
}
}
private void MeasureLine_strip_Click(object sender, EventArgs e)
{
viewPort.Focus();
HWndMessage message = new HWndMessage("鼠标点击两个位置后,单击鼠标右键完成。", 20, 20, 20, "green");
message.DispMessage(viewPort.HalconWindow, "window", 1);
inMeasureLine = true;
viewPort.ContextMenuStrip = null;
double r1, c1, r2, c2;
HTuple dd;
//获取当前显示信息
HTuple hv_Red = null, hv_Green = null, hv_Blue = null;
int hv_lineWidth;
HWindow window = viewPort.HalconWindow;
window.GetRgb(out hv_Red, out hv_Green, out hv_Blue);
hv_lineWidth = (int)window.GetLineWidth();
string hv_Draw = window.GetDraw();
window.SetLineWidth(1); //设置线宽
window.SetLineStyle(new HTuple());
window.SetColor("green"); //画点的颜色
window.DrawLine(out r1, out c1, out r2, out c2);
window.DispLine(r1, c1, r2, c2);
//恢复窗口显示信息
window.SetRgb(hv_Red, hv_Green, hv_Blue);
window.SetLineWidth(hv_lineWidth);
window.SetDraw(hv_Draw);
HOperatorSet.DistancePp(r1, c1, r2, c2, out dd);
double dr = Math.Abs(r2 - r1);
double dc = Math.Abs(c2 - c1);
MessageBox.Show(string.Format("直线距离{0:f2}px\rx轴距离{1:f2}px\ry轴距离{2:f2}px", dd.D, dc, dr), "结果", MessageBoxButtons.OK, MessageBoxIcon.Information);
//hv_MenuStrip.Visible = true;
viewPort.ContextMenuStrip = hv_MenuStrip;
inMeasureLine = false;
Repaint();
}
/// <summary>Paints the ROI into the supplied window</summary>
/// <param name="window">HALCON window</param>
public override void Draw(HalconDotNet.HWindow window)
{
int width = GetHandleWidth();
window.DispRectangle2(midR, midC, -phi, length1, length2);
for (int i = 0; i < NumHandles; i++)
{
window.DispRectangle2(rows[i].D, cols[i].D, -phi, width, width);
}
window.DispArrow(midR, midC, midR + (Math.Sin(phi) * length1 * 1.2),
midC + (Math.Cos(phi) * length1 * 1.2), width / 3.0);
if (info != null && info.Length > 0)
{
#if NativeCode
Wrapper.ShowUnit.ShowText(window, info, (int)rows[0].D, (int)cols[0].D, (int)(20.0 * TxtScale), "green", "image");
#else
HWndMessage message = new HWndMessage(info, (int)rows[0].D, (int)cols[0].D, 20, "green");
message.DispMessage(window, "image", TxtScale);
#endif
}
}
private void ShowHistogram_strip_Click(object sender, EventArgs e)
{
viewPort.Focus();
#if NativeCode
ShowUnit.ShowText(viewPort.HalconWindow, "鼠标左键点击并拉取矩形区域,鼠标右键完成", 20, 20, 20, "green", "window");
#else
HWndMessage message = new HWndMessage("鼠标左键点击并拉取矩形区域,鼠标右键完成", 20, 20, 20, "green");
message.DispMessage(viewPort.HalconWindow, "window", 1);
#endif
inMeasureLine = true;
viewPort.ContextMenuStrip = null;
double r1, c1, r2, c2;
//HTuple dd;
//获取当前显示信息
HTuple hv_Red = null, hv_Green = null, hv_Blue = null;
int hv_lineWidth;
HWindow window = viewPort.HalconWindow;
window.GetRgb(out hv_Red, out hv_Green, out hv_Blue);
hv_lineWidth = (int)window.GetLineWidth();
string hv_Draw = window.GetDraw();
window.SetLineWidth(1); //设置线宽
window.SetLineStyle(new HTuple());
window.SetColor("green"); //画点的颜色
window.DrawRectangle1(out r1, out c1, out r2, out c2);
window.DispRectangle1(r1, c1, r2, c2);
Form frm = new Form();
FunctionPlotUnit pointUnit = new FunctionPlotUnit();
Size size = pointUnit.Size;
size.Height = (int)(size.Height + 50);
size.Width = (int)(size.Width + 50);
frm.Size = size;
frm.Controls.Add(pointUnit);
pointUnit.Dock = DockStyle.Fill;
HTuple grayVals;
#if NativeCode
grayVals = Wrapper.ShowUnit.GetGrayHisto(viewPort.HalconWindow, new HTuple(r1, c1, r2, c2));
#else
grayVals = GetGrayHisto(new HTuple(r1, c1, r2, c2));
#endif
pointUnit.SetAxisAdaption(FunctionPlot.AXIS_RANGE_INCREASING);
pointUnit.SetLabel("灰度值", "频率");
pointUnit.SetFunctionPlotValue(grayVals);
pointUnit.ComputeStatistics(grayVals);
frm.ShowDialog();
//window.DrawLine(out r1, out c1, out r2, out c2);
//window.DispLine(r1, c1, r2, c2);
//恢复窗口显示信息
window.SetRgb(hv_Red, hv_Green, hv_Blue);
window.SetLineWidth(hv_lineWidth);
window.SetDraw(hv_Draw);
//HOperatorSet.DistancePp(r1, c1, r2, c2, out dd);
//double dr = Math.Abs(r2 - r1);
//double dc = Math.Abs(c2 - c1);
//MessageBox.Show(string.Format("直线距离{0:f2}px\rx轴距离{1:f2}px\ry轴距离{2:f2}px", dd.D, dc, dr), "结果", MessageBoxButtons.OK, MessageBoxIcon.Information);
//hv_MenuStrip.Visible = true;
viewPort.ContextMenuStrip = hv_MenuStrip;
inMeasureLine = false;
Repaint();
}
public HObjectEntry(HWndMessage message)
{
this.Message = message;
}