VisionEdit/HalconTool/FormHalconTool.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using CommonMethods;
using HalconDotNet;
using ChoiceTech.Halcon.Control;
using ViewROI;

namespace HalconTool
{
    public partial class FormHalconTool : Form
    {
        public HalconTool myHalconTool = null;
        public IToolInfo myToolInfo = null;
        public HWindowTool_Smart myHwindow = new HWindowTool_Smart();
        public FormHalconTool(ref object halconTool)
        {
            InitializeComponent();
            // 若窗体还未被初始化，则此时仍是object类型，就无法对类型强转
            if (halconTool.GetType().FullName != "System.Object")
            {
                myToolInfo = (IToolInfo)halconTool;
                myHalconTool = (HalconTool)myToolInfo.tool;
            }
            _instance = this;
        }
        private static readonly object lockObkect = new object();
        private static FormHalconTool _instance;
        public static FormHalconTool Instance
        {
            get
            {
                if(_instance == null)
                {
                    lock (lockObkect)
                    {
                        if (_instance == null)
                        {
                            object halconTool = new object();
                            _instance = new FormHalconTool(ref halconTool);
                        }
                    }
                }
                return _instance;
            }
        }
        private void rdo_readMultImage_CheckedChanged(object sender, EventArgs e)
        {
            if (rdo_readOneImage.Checked)
            {
                this.ckb_autoSwitch.Visible = false;
                this.panelOneImage.Visible = true;
                this.panelMultImage.Visible = false;
                this.btn_browseImage.Visible = false;
                myHalconTool.workMode = WorkMode.ReadOneImage;
                myHalconTool.outputImageFilePath = myHalconTool.imagePath;
            }
            else
            {
                if(myHalconTool.L_imageFile.Count > 0)
                {
                    this.ckb_autoSwitch.Visible = true;
                    this.panelMultImage.Visible = true;
                    this.panelOneImage.Visible = false;
                    this.btn_browseImage.Visible = true;
                    myHalconTool.workMode = WorkMode.ReadMultImage;
                    myHalconTool.outputImageFilePath = myHalconTool.L_imageFile[myHalconTool.currentImageIndex];
                } 
            }
            btn_runHalconInterfaceTool_Click(null, null);
        }

        private void FormHalconTool_Load(object sender, EventArgs e)
        {
            rdo_readMultImage_CheckedChanged(null, null);
            this.imageDispPanel.Controls.Add(myHwindow);
            myHwindow.Dock = DockStyle.Fill;
            InitTool();
        }

        private void btn_readImage_Click(object sender, EventArgs e)
        {
            myHalconTool.ReadImage(out myHalconTool.imagePath);
            this.tbx_imagePath.Text = myHalconTool.imagePath;
            btn_runHalconInterfaceTool_Click(null, null);
        }

        private void btn_runHalconInterfaceTool_Click(object sender, EventArgs e)
        {
            if(myHalconTool.workMode == WorkMode.ReadOneImage)
            {
               
            }
            if(myHalconTool.workMode == WorkMode.ReadMultImage)
            {
                
            }
            myHalconTool.Run(SoftwareRunState.Debug);
            ParamsTrans();
            
        }

        public void InitTool()
        {
            tbx_imagePath.Text = myHalconTool.imagePath;
            tbx_imageDirectory.Text = myHalconTool.imageDirectoryPath;
            ckb_RGBToGray.Checked = myHalconTool.RGBToGray;
            ckb_autoSwitch.Checked = myHalconTool.autoSwitch;
        }

        private void btn_selectImageDirectory_Click(object sender, EventArgs e)
        {
            myHalconTool.imageDirectoryPath = string.Empty;
            try
            {
                FolderBrowserDialog folderBrowseDialog = new FolderBrowserDialog();
                if (Directory.Exists(myHalconTool.imageDirectoryPath))
                    folderBrowseDialog.SelectedPath = myHalconTool.imageDirectoryPath;
                folderBrowseDialog.Description = "请选择图像文件夹路径";
                if (folderBrowseDialog.ShowDialog() == DialogResult.OK)
                {
                    myHalconTool.imageDirectoryPath = folderBrowseDialog.SelectedPath;
                    this.tbx_imageDirectory.Text = myHalconTool.imageDirectoryPath;
                    myHalconTool.L_imageFile.Clear();
                    string[] files = Directory.GetFiles(folderBrowseDialog.SelectedPath);
                    for (int i = 0; i < files.Length; i++)
                    {
                        FileInfo fileInfo = new FileInfo(files[i]);
                        if (fileInfo.Extension == ".jpg" || fileInfo.Extension == ".bmp" || fileInfo.Extension == ".png" || fileInfo.Extension == ".tif")
                            myHalconTool.L_imageFile.Add(files[i]);
                    }
                    if (myHalconTool.L_imageFile.Count > 0)
                    {
                        myHalconTool.currentImageIndex = 0;
                        myHalconTool.outputImageFilePath = myHalconTool.L_imageFile[myHalconTool.currentImageIndex];
                        myHalconTool.DispImage();
                        myHalconTool.currentImageName = Path.GetFileName(myHalconTool.L_imageFile[0]);
                        lbl_imageName.Text = myHalconTool.currentImageName;

                    }
                    lbl_imageNum.Text = "共" + myHalconTool.L_imageFile.Count + "张";
                    
                }
            }
            catch (Exception ex)
            {
                this.lb_RunStatus.Text = ex.Message;
            }
        }

        private void btn_nextImage_Click(object sender, EventArgs e)
        {
            try
            {
                HObject image = new HObject();
                Button btnClick = sender as Button;
                if(btnClick.Name == "btn_nextImage")
                {
                    myHalconTool.currentImageIndex = myHalconTool.currentImageIndex + 1;
                }
                else
                {
                    myHalconTool.currentImageIndex = myHalconTool.currentImageIndex - 1;
                }
                
                if (myHalconTool.currentImageIndex > myHalconTool.L_imageFile.Count - 1)
                {
                    myHalconTool.currentImageIndex = 0;
                }
                try
                {
                    myHalconTool.outputImageFilePath = myHalconTool.L_imageFile[myHalconTool.currentImageIndex];
                }
                catch
                {
                    lb_RunStatus.Text = "图像文件异常或路径不合法";
                    lb_RunStatus.BackColor = Color.Red;
                    return;
                }
                myHalconTool.DispImage();
                myHalconTool.currentImageName = Path.GetFileName(myHalconTool.L_imageFile[myHalconTool.currentImageIndex]);
                Instance.lbl_imageName.Text = myHalconTool.currentImageName;
                Instance.lbl_imageNum.Text = "共" + myHalconTool.L_imageFile.Count + "张";
            }
            catch (Exception ex)
            {
                lb_RunStatus.Text = ex.Message;
                lb_RunStatus.BackColor = Color.Red;
            }
        }

        /// <summary>
        /// 将数据传递给HalconToolInterface
        /// </summary>
        private void ParamsTrans()
        {
            myToolInfo.toolOutput.Clear();
            myToolInfo.toolOutput.Add(new ToolIO("OutputImage", myHalconTool.outputImage, DataType.Image));
        }

    }
}