private void MeasureLine_strip_Click(object sender, EventArgs e)
{
viewPort.Focus();
#if NativeCode
ShowUnit.ShowText(viewPort.HalconWindow, "鼠标点击两个位置后,单击鼠标右键完成。", 20, 20, 20, "green", "window");
#else
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);
#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.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();
}
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();
}