VisionEdit/HalconTool/HalconTool.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using CommonMethods;
using HalconDotNet;
using ToolBase;

namespace HalconTool
{
    public class HalconTool: IToolBase
    {
        /// <summary>
        /// 流程名
        /// </summary>
        public string jobName = string.Empty;
        /// <summary>
        /// 曝光时间
        /// </summary>
        public Int32 exposure = 5;
        /// <summary>
        /// 图像的获取方式
        /// </summary>
        public ImageSourceMode imageSourceMode = ImageSourceMode.FormDevice;
        /// <summary>
        /// 是否处于实时采集模式
        /// </summary>
        public bool realTimeMode = false;
        /// <summary>
        /// 相机句柄
        /// </summary>
        public Int64 cameraHandle = -1;
        /// <summary>
        /// 设备信息字符串，包括了相机SN、品牌等信息
        /// </summary>
        public string deviceInfoStr = string.Empty;
        /// <summary>
        /// 实时采集线程
        /// </summary>
        public static Thread th_acq ;         //Thread类不能序列化，所以申明为静态的
        /// <summary>
        /// 读取文件夹图像模式时每次运行是否自动切换图像
        /// </summary>
        public bool autoSwitch = true;
        /// <summary>
        /// 是否将彩色图像转化成灰度图像 
        /// </summary>
        public bool RGBToGray = true;
        /// <summary>
        /// 工作模式为读取文件夹图像时，当前图像的名称
        /// </summary>
        public string currentImageName = "";
        /// <summary>
        /// 工作模式为读取文件夹图像时，当前显示的图片的索引
        /// </summary>
        public int currentImageIndex = 0;
        /// <summary>
        /// 文件夹中的图像文件集合
        /// </summary>
        public List<string> L_imageFile = new List<string>();
        /// <summary>
        /// 单张图像的文件路径
        /// </summary>
        public string imagePath = string.Empty;
        /// <summary>
        /// 图像文件夹路径
        /// </summary>
        public string imageDirectoryPath = string.Empty;
        /// <summary>
        /// 输出图像
        /// </summary>
        public HObject outputImage = null;
        /// <summary>
        /// 输出图像的路径
        /// </summary>
        public string outputImageFilePath = null;
        /// <summary>
        /// 读取单张图像或批量读取文件夹图像工作模式
        /// </summary>
        internal WorkMode workMode = WorkMode.ReadMultImage;

        public ToolRunStatu toolRunStatu
        {
            get
            {
                throw new NotImplementedException();
            }

            set
            {
                throw new NotImplementedException();
            }
        }

        public HObject inputImage
        {
            get
            {
                throw new NotImplementedException();
            }

            set
            {
                throw new NotImplementedException();
            }
        }

        public bool ReadImage(out string filePath)
        {
            filePath = string.Empty;
            HTuple channelCount = 0;
            OpenFileDialog dig_openImage = new OpenFileDialog();
            dig_openImage.Title = "请选择图像文件路径";
            dig_openImage.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            dig_openImage.Filter = "图像文件(*.*)|*.*|图像文件(*.png)|*.png|图像文件(*.jpg)|*.jpg|图像文件(*.tif)|*.tif";
            if (dig_openImage.ShowDialog() == DialogResult.OK)
            {
                filePath = dig_openImage.FileName;
                outputImageFilePath = dig_openImage.FileName;
            }
            return true;
        }

        public void Run()
        {
            DispImage();
        }

        public void DispImage()
        {
            HObject image = new HObject();
            try
            {
                if(outputImageFilePath != null)
                {
                    HOperatorSet.ReadImage(out image, outputImageFilePath);
                    if (RGBToGray)
                    {
                        HTuple channel;
                        HOperatorSet.CountChannels(image, out channel);
                        if (channel == 3)
                            HOperatorSet.Rgb1ToGray(image, out image);
                    }
                    outputImage = image;
                }
            }
            catch
            {
                FormHalconTool.Instance.txbLog.Text = "图像文件异常或路径不合法";
                CommonMethods.CommonMethods.Delay(1000);
                return;
            }
            if (outputImage != null)
            {
                FormHalconTool.Instance.myHwindow.HobjectToHimage(outputImage);
            }
            
        }
    }
}