实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using HalconDotNet;
using System.Threading;
using System.IO;
namespace 图像处理
{
public partial class Processing : MetroFramework.Forms.MetroForm
{
HDevelopExport HD = new HDevelopExport();
Thread thread_Camera_1;
CIniFile iniFile;
Boolean isStop = false;
Boolean isRun = false;
Boolean isRunOnece = false;
Boolean saveimage = false;
public Processing()
{
InitializeComponent();
}
//显示用户名
public Processing(string user)
{
InitializeComponent();
toolStripStatusLabel2.Text = user;
toolStripStatusLabel4.Text = DateTime.Now.ToLongTimeString();
output(user " 登入成功！");
Initialize();
}
// Convert.ToInt32(iniFile.IniReadValue("tbxLog", "Length"))
//日志相关
public void output(string log) //输出日志
{
if (tbxLog.GetLineFromCharIndex(tbxLog.Text.Length) > 200)
tbxLog.Text = "";
tbxLog.AppendText(DateTime.Now.ToString("HH:mm:ss ") log "\r\n");
write(log);
}
public void write(string msg) //写入日志
{
string logPath = Path.GetDirectoryName(Application.ExecutablePath);
System.IO.StreamWriter sw = System.IO.File.AppendText(logPath "/日志.txt");
sw.WriteLine(DateTime.Now.ToString() " " msg);
sw.Close();
sw.Dispose();
}
private void Initialize()
{
string path = System.Windows.Forms.Application.StartupPath;
iniFile = new CIniFile(path "\\Config.ini");
//string Camera_ID = iniFile.IniReadValue("Top_Camera", "Camera_Top_ID"); //获取参数值
}
public string Logintime;//声明登陆时间字段
string ImagePath;
//动态时间/主界面打开
private void Processing_Load(object sender, EventArgs e)
{
保存图片ToolStripMenuItem.Enabled = false;
关闭相机ToolStripMenuItem.Enabled = false;
连续采集ToolStripMenuItem.Enabled = false;
单帧采集ToolStripMenuItem.Enabled = false;
timer2.Interval = 1000;
Enabled = true;
timer2.Start();
lab_time.Text = DateTime.Now.ToString();
}
private void timer2_Tick(object sender, EventArgs e)
{
DateTime time = DateTime.Now; //获取当前时间
lab_time.Text = time.ToString();
}
//打开文件
private void 打开文件ToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = "BMP文件|*.bmp*|JPEG文件|*.jpg*|TIFF文件|*.tiff*";
openFileDialog1.RestoreDirectory = true;
openFileDialog1.FilterIndex = 1;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
ImagePath = openFileDialog1.FileName;
output("图片打开成功！");
HD.ReadImage(hWindowControl.HalconWindow, ImagePath);
// this.button2.Enabled = true;
}
}
//退出
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (MessageBox.Show("确定退出本系统吗？", "提示",//弹出消息对话框
MessageBoxButtons.OKCancel,
MessageBoxIcon.Exclamation) == DialogResult.OK)
{
output("退出系统...");
if (thread_Camera_1 != null)
{
thread_Camera_1.Abort(); //结束这个线程
}
Application.Exit();//退出应用程序
this.Dispose();
}
}
//halcon 图像
public partial class HDevelopExport
{
public HTuple hv_ExpDefaultWinHandle;
// HTuple hv_ExpDefaultWinHandle1;
HObject ho_Image, ho_ImageFFT;
// Main procedure
public void InitHalcon()
{
// Default settings used in HDevelop
HOperatorSet.SetSystem("do_law_error", "false");
}
public void ReadImage(HTuple Window, string path)
{
HTuple ho_Width = null, ho_Height = null;
hv_ExpDefaultWinHandle = Window;
HOperatorSet.GenEmptyObj(out ho_Image);
ho_Image.Dispose();
HOperatorSet.ReadImage(out ho_Image, path);
//HOperatorSet.DispObj(ho_Image, hv_ExpDefaultWinHandle);
HOperatorSet.GetImageSize(ho_Image, out ho_Width, out ho_Height);
HOperatorSet.SetPart(hv_ExpDefaultWinHandle, 0, 0, ho_Height - 1, ho_Width - 1);
HOperatorSet.DispObj(ho_Image, hv_ExpDefaultWinHandle);
}
}
//打开相机
private void 打开相机ToolStripMenuItem_Click(object sender, EventArgs e)
{
打开图片ToolStripMenuItem.Enabled = false;
Control.CheckForIllegalCrossThreadCalls = false;
打开相机ToolStripMenuItem.Enabled = false;
关闭相机ToolStripMenuItem.Enabled = true ;
连续采集ToolStripMenuItem.Enabled = true ;
单帧采集ToolStripMenuItem.Enabled = true ;
thread_Camera_1 = new Thread(getin_1);
thread_Camera_1.Start();
output("相机打开成功！");
}
void getin_1()
{
HObject ho_Image = null, ho_ImageZoom;
HTuple ho_Width = null, ho_Height = null;
HTuple hv_AcqHandle = null, hv_Exception = null,hv_Exception_RunOnece = null, hv_Exception_RunConntinue = null;
HOperatorSet.GenEmptyObj(out ho_Image);
HOperatorSet.GenEmptyObj(out ho_ImageZoom);
try
{
HOperatorSet.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb",
-1, "false", "default", iniFile.IniReadValue("Top_Camera", "Camera_Top_ID"), 0, -1, out hv_AcqHandle);
}
catch (HalconException HDevExpDefaultException1)
{
HDevExpDefaultException1.ToHTuple(out hv_Exception);
ho_Image.Dispose();
ho_ImageZoom.Dispose();
//MessageBox.Show("相机 1 打开错误，请确认相关设置及连线是否正确");
MessageBox.Show(HDevExpDefaultException1.Message, "相机1打开错误");
output("相机1打开错误");
return;
}
while (!isStop)
{
ho_Image.Dispose();
//连续采集
if (isRun)
{
// HOperatorSet.GrabImageAsync(out ho_Image, hv_AcqHandle, -1);
// HOperatorSet.GetImageSize(ho_Image, out ho_Width, out ho_Height);
// HOperatorSet.SetPart(hWindowControl1.HalconWindow, 0, 0, ho_Height - 1, ho_Width - 1);
// HOperatorSet.DispObj(ho_Image, hWindowControl1.HalconWindow);
try
{
HOperatorSet.GrabImageAsync(out ho_Image, hv_AcqHandle, -1);
HOperatorSet.GetImageSize(ho_Image, out ho_Width, out ho_Height);
HOperatorSet.SetPart(hWindowControl.HalconWindow, 0, 0, ho_Height - 1, ho_Width - 1);
HOperatorSet.DispObj(ho_Image, hWindowControl.HalconWindow);
//保存图片
if(saveimage )
{
HOperatorSet.WriteImage(ho_Image, "bmp", 0, "save_iamge//" DateTime.Now.ToString("yyyyMMddHHmm") ".bmp");
saveimage = false;
}
// action_Camera_Top(ho_Image);
}
catch (HalconException HDevExpDefaultException1)
{
HDevExpDefaultException1.ToHTuple(out hv_Exception_RunConntinue);
ho_Image.Dispose();
MessageBox.Show(HDevExpDefaultException1.Message, "相机1连续运行程序执行异常");
output("相机1连续运行程序执行异常");
return;
}
}
//单帧率采集
if (isRunOnece)
{
try
{
HOperatorSet.GrabImageAsync(out ho_Image, hv_AcqHandle, -1);
HOperatorSet.GetImageSize(ho_Image, out ho_Width, out ho_Height);
HOperatorSet.SetPart(hWindowControl.HalconWindow, 0, 0, ho_Height - 1, ho_Width - 1);
HOperatorSet.DispObj(ho_Image, hWindowControl.HalconWindow);
//action_Camera_Top(ho_Image);
isRunOnece = false;
}
catch (HalconException HDevExpDefaultException1)
{
HDevExpDefaultException1.ToHTuple(out hv_Exception_RunOnece);
ho_Image.Dispose();
MessageBox.Show(HDevExpDefaultException1.Message, "相机1单帧运行程序执行异常");
output("相机1单帧运行程序执行异常");
return;
}
}
}
HOperatorSet.CloseFramegrabber(hv_AcqHandle);
}
//关闭窗口
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (thread_Camera_1 != null)
{
thread_Camera_1.Abort(); //结束这个线程
}
}
//关闭相机
private void 关闭相机ToolStripMenuItem_Click(object sender, EventArgs e)
{
isStop = true ;
打开相机ToolStripMenuItem.Enabled = true;
打开图片ToolStripMenuItem.Enabled = true;
output("相机停止");
}
//连续采集
private void 连续采集ToolStripMenuItem_Click(object sender, EventArgs e)
{
保存图片ToolStripMenuItem.Enabled = true;
isRunOnece = false ;
isRun = true;
output("相机开始连续采集");
}
//单贞采集
private void 单贞采集ToolStripMenuItem_Click(object sender, EventArgs e)
{
isRun = false;
isRunOnece = true;
保存图片ToolStripMenuItem.Enabled = false;
output("相机开始单帧采集");
}
//双击清空文本框
private void tbxLog_MouseDoubleClick(object sender, EventArgs e)
{
tbxLog.Text = "";
}
//保存图像
private void 保存图片ToolStripMenuItem_Click(object sender, EventArgs e)
{
saveimage = true;
output("图片保存成功！");
}
private void 模板定位ToolStripMenuItem_Click(object sender, EventArgs e)
{
ROI huaroi = new ROI();
huaroi.ShowDialog();
}
}
}
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