FrmCamera.cs
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using HalconDotNet;
using URSoldering.DeviceLibrary;
using System;
using System.Windows.Forms;
using URSoldering.Common;
namespace URSoldering.Client
{
public partial class FrmCamera : FrmBase
{
public FrmCamera()
{
InitializeComponent();
}
//private static string VideoCameraName = ConfigAppSettings.GetValue(Setting_Init.VideoCameraName);
private void btnOpen_Click(object sender, EventArgs e)
{
string name = cmbCamera.Text;
UsbCameraHDevelop.OpenCamera(name);
//UsbCameraHDevelop.CloseAllCamera();
//UsbCameraHDevelop.OpenCamera(VideoCameraName);
//UsbCameraHDevelop.OpenCamera(CodeCameraName);
FormStatus(true);
}
private void FormStatus(bool open)
{
btnOpen.Enabled = !open;
cmbCamera.Enabled = !open;
btnCloseCamera.Enabled = open;
timer1.Enabled = open;
}
private void btnCloseCamera_Click(object sender, EventArgs e)
{
UsbCameraHDevelop.CloseAllCamera();
FormStatus(false);
}
private void FrmCamera_Load(object sender, EventArgs e)
{
//cmbCamera.Items.Add(VideoCameraName);
//cmbCamera.Items.Add(CodeCameraName);
cmbCamera.SelectedIndex = 0;
FormStatus(false);
}
private void FrmCamera_FormClosed(object sender, FormClosedEventArgs e)
{
if (btnCloseCamera.Enabled.Equals(true))
{
UsbCameraHDevelop.CloseAllCamera();
FormStatus(false);
}
}
//private int preIndex = 0;
int dWidth = 0; int dHeight = 0;
private void timer1_Tick(object sender, EventArgs e)
{
//string name = VideoCameraName;
//if (preIndex.Equals(0))
//{
// name = CodeCameraName;
// preIndex = 1;
//}
//else
//{
// preIndex = 0;
//}
string name = cmbCamera.Text;
HObject ho_Image = UsbCameraHDevelop.GrabImage(name);
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);
}
}
private void btnExit_Click(object sender, EventArgs e)
{
this.Close();
}
}
}