FrmCamera.cs
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using HalconDotNet;
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.KTKSingleStore
{
public partial class FrmCamera : FrmBase
{
public FrmCamera()
{
InitializeComponent();
}
private void btnOpen_Click(object sender, EventArgs e)
{
string text = cmbCamera.Text;
HDevelopExport.CloseAllCamera();
if (SAStoreManager.store != null)
{
SAStoreManager.store.KNDIOMove(Store_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)
{
//HObject ho_Image = HDevelopExport.GrabImage();
//if (ho_Image != null)
//{
// HOperatorSet.DispObj(ho_Image, hWindowControl1.HalconWindow);
// string[] codeList = HDevelopExport.GetQrCode(ho_Image);
// if (codeList != null)
// {
// this.richTextBox1.Clear();
// foreach (string str in codeList)
// {
// this.richTextBox1.AppendText(str);
// }
// }
//}
}
private void btnCloseCamera_Click(object sender, EventArgs e)
{
if (SAStoreManager.store != null)
{
SAStoreManager.store.KNDIOMove(Store_IO_Type.CameraLight_Power, IO_VALUE.LOW);
}
HDevelopExport.CloseAllCamera();
FormStatus(false);
}
private void FrmCamera_Load(object sender, EventArgs e)
{
foreach (string name in HDevelopExport.cameraNameList)
{
this.cmbCamera.Items.Add(name);
}
this.cmbCamera.SelectedIndex = 0;
FormStatus(false);
}
private void FrmCamera_FormClosed(object sender, FormClosedEventArgs e)
{
if (btnCloseCamera.Enabled.Equals(true))
{
if (SAStoreManager.store != null)
{
SAStoreManager.store.KNDIOMove(Store_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("读取到的二维码列表：" + "\r\n");
Console.Write("读取到的二维码列表" + "\r\n");
foreach (string str in codeList)
{
this.richTextBox1.AppendText(str+"\r\n");
Console.Write(str + "\r\n");
}
}
//pictureBox1.Handle,获取pictureBox1的句柄
// HOperatorSet.OpenWindow(0, 0, width, height, pictureBox1.Handle, "visible", "", out hWindowControl1);
}
}
}
}