FrmCamera.cs
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using HalconDotNet;
using OnlineStore.Common;
using OnlineStore.DeviceLibrary;
using OnlineStore.LoadCSVLibrary;
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;
namespace OnlineStore.ACSingleStore
{
public partial class FrmCamera : FrmBase
{
private AC_SA_BoxBean store = null;
public FrmCamera(AC_SA_BoxBean store)
{
this.store = store;
InitializeComponent();
}
private void btnOpen_Click(object sender, EventArgs e)
{
HDevelopExport.CloseAllCamera();
store.KNDIOMove(IO_Type.CameraLight_Power, IO_VALUE.HIGH);
HDevelopExport.OpenAllCamera();
FormStatus(true);
}
private void FormStatus(bool open)
{
btnOpen.Enabled = !open;
btnCloseCamera.Enabled = open;
btnGetImage.Enabled = open;
timer1.Enabled = open;
}
private void btnGetImage_Click(object sender, EventArgs e)
{
List<string> allCodeList = new List<string>();
foreach (string cameraName in HDevelopExport.cameraNameList)
{
HObject ho_Image = HDevelopExport.GrabImage(cameraName);
List<string> codeList = HDevelopExport.GetCode(ho_Image);
allCodeList.AddRange(codeList);
}
if (allCodeList != null)
{
this.richTextBox1.Clear();
foreach (string str in allCodeList)
{
this.richTextBox1.AppendText(str);
}
}
}
private void btnCloseCamera_Click(object sender, EventArgs e)
{
store.KNDIOMove(IO_Type.CameraLight_Power, IO_VALUE.LOW);
HDevelopExport.CloseAllCamera();
FormStatus(false);
}
private void FrmCamera_Load(object sender, EventArgs e)
{
FormStatus(false);
}
private void FrmCamera_FormClosed(object sender, FormClosedEventArgs e)
{
if (btnCloseCamera.Enabled.Equals(true))
{
store.KNDIOMove(IO_Type.CameraLight_Power, IO_VALUE.LOW);
HDevelopExport.CloseAllCamera();
FormStatus(false);
}
}
private int preIndex = 0;
int dWidth = 0; int dHeight = 0;
private void timer1_Tick(object sender, EventArgs e)
{
preIndex++;
HObject ho_Image = null;
int index = preIndex % HDevelopExport.cameraNameList.Count;
ho_Image = HDevelopExport.GrabImage(HDevelopExport.cameraNameList[index]);
if (ho_Image != null)
{
if (dWidth <= 0)
{
HTuple width, height;
//int dWidth = 0; int dHeight = 0;
HOperatorSet.GetImageSize(ho_Image, out width, out height);
dWidth = (int)width.D;
dHeight = (int)height.D;
hWindowControl1.HalconWindow.SetPart(0, 0, dHeight, dWidth);
}
HOperatorSet.DispObj(ho_Image, hWindowControl1.HalconWindow);
List<string> codeList = HDevelopExport.GetCode(ho_Image);
if (codeList != null)
{
this.richTextBox1.Clear();
this.richTextBox1.AppendText(DateTime.Now.ToString()+ "读到二维码：" + "\r\n");
LogUtil.info("读取到的二维码列表" + "\r\n");
foreach (string str in codeList)
{
this.richTextBox1.AppendText(str + "\r\n");
LogUtil.info(str + "\r\n");
}
}
}
}
private void btnExit_Click(object sender, EventArgs e)
{
this.Close();
}
}
}