HSmartWindowControl 滚轮缩放 交互式绘制ROI 可修改 存储

server/2024/10/18 3:25:04/

一直想达到这个效果,奈何智商简单;今天来做一下记录;

个人习惯 Winform 新建以后删除xxx.designer.cs再双击Form1.cs设计器;就会在该 文件下

自动生成InitializeComponent() 且可 由设计器生成的所有winform界面程序则会出现在InitializeComponent()里面;

这样的好处很多,所有设计器的操作都可以以单一文件程序的方式呈现在面前

想要一个这样的功能:

可以自适应图片缩放在不同图像宽高比和窗口宽高比 的 情况下 保证图像完整显示并居中

缩放的同时绘制ROI ROI可以记录 位置下次修改 可以存储ROI位置 存储 ROI抠的图

算了 虽然这个不完善: 但最近流行一句话 一个粗糙的开始就是最好的开始.

算了算了 上程序.

using HalconDotNet;
using System;
using System.Diagnostics;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.IO;using System.CodeDom;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Media.Media3D;namespace hsmart
{public partial class Form1 : Form{private Button button1;private Button button2;private Label label1;private Button button3;private HalconDotNet.HSmartWindowControl hSmartWindowControl1;HWindow hwindow;private Button button4;private Button button5;string Getcwd = System.Environment.CurrentDirectory;private Sunisoft.IrisSkin.SkinEngine skinEngine1;// MacOS 风格private bool 黑魔法_Load(string S= "MacOS")// 应用{// skinEngine1this.skinEngine1 = new Sunisoft.IrisSkin.SkinEngine(); // MacOSthis.skinEngine1.@__DrawButtonFocusRectangle = true;this.skinEngine1.DisabledButtonTextColor = System.Drawing.Color.Gray;this.skinEngine1.DisabledMenuFontColor = System.Drawing.SystemColors.GrayText;this.skinEngine1.InactiveCaptionColor = System.Drawing.SystemColors.InactiveCaptionText;this.skinEngine1.SerialNumber = "";this.skinEngine1.SkinFile = null;skinEngine1.SkinFile = System.Environment.CurrentDirectory + $@"\Skins\{S}.ssk";return true;}public Form1(){InitializeComponent();黑魔法_Load();displayResult_Load();hwindow = hSmartWindowControl1.HalconWindow;//从初始化窗口变量}private void InitializeComponent(){this.hSmartWindowControl1 = new HalconDotNet.HSmartWindowControl();this.button1 = new System.Windows.Forms.Button();this.button2 = new System.Windows.Forms.Button();this.label1 = new System.Windows.Forms.Label();this.button3 = new System.Windows.Forms.Button();this.button4 = new System.Windows.Forms.Button();this.button5 = new System.Windows.Forms.Button();this.SuspendLayout();// // hSmartWindowControl1// this.hSmartWindowControl1.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;this.hSmartWindowControl1.AutoValidate = System.Windows.Forms.AutoValidate.EnableAllowFocusChange;this.hSmartWindowControl1.HDoubleClickToFitContent = true;this.hSmartWindowControl1.HDrawingObjectsModifier = HalconDotNet.HSmartWindowControl.DrawingObjectsModifier.None;this.hSmartWindowControl1.HImagePart = new System.Drawing.Rectangle(0, 0, 640, 480);this.hSmartWindowControl1.HKeepAspectRatio = true;this.hSmartWindowControl1.HMoveContent = true;this.hSmartWindowControl1.HZoomContent = HalconDotNet.HSmartWindowControl.ZoomContent.WheelForwardZoomsIn;this.hSmartWindowControl1.Location = new System.Drawing.Point(232, 61);this.hSmartWindowControl1.Margin = new System.Windows.Forms.Padding(0);this.hSmartWindowControl1.Name = "hSmartWindowControl1";this.hSmartWindowControl1.Size = new System.Drawing.Size(547, 432);this.hSmartWindowControl1.TabIndex = 0;this.hSmartWindowControl1.WindowSize = new System.Drawing.Size(547, 432);// // button1// this.button1.Location = new System.Drawing.Point(40, 61);this.button1.Name = "button1";this.button1.Size = new System.Drawing.Size(109, 59);this.button1.TabIndex = 1;this.button1.Text = "打开图像";this.button1.UseVisualStyleBackColor = true;this.button1.Click += new System.EventHandler(this.button1_Click);// // button2// this.button2.Location = new System.Drawing.Point(40, 256);this.button2.Name = "button2";this.button2.Size = new System.Drawing.Size(109, 59);this.button2.TabIndex = 2;this.button2.Text = "draw_roi";this.button2.UseVisualStyleBackColor = true;this.button2.Click += new System.EventHandler(this.button2_Click);// // label1// this.label1.AutoSize = true;this.label1.Location = new System.Drawing.Point(230, 505);this.label1.Name = "label1";this.label1.Size = new System.Drawing.Size(41, 12);this.label1.TabIndex = 3;this.label1.Text = "label1";// // button3// this.button3.Location = new System.Drawing.Point(40, 155);this.button3.Name = "button3";this.button3.Size = new System.Drawing.Size(109, 59);this.button3.TabIndex = 4;this.button3.Text = "恢复大小";this.button3.UseVisualStyleBackColor = true;this.button3.Click += new System.EventHandler(this.button3_Click);// // button4// this.button4.Location = new System.Drawing.Point(40, 346);this.button4.Name = "button4";this.button4.Size = new System.Drawing.Size(109, 59);this.button4.TabIndex = 5;this.button4.Text = "save_roi";this.button4.UseVisualStyleBackColor = true;this.button4.Click += new System.EventHandler(this.button4_Click);// // button5// this.button5.Location = new System.Drawing.Point(696, 12);this.button5.Name = "button5";this.button5.Size = new System.Drawing.Size(83, 40);this.button5.TabIndex = 6;this.button5.Text = "打开目录";this.button5.UseVisualStyleBackColor = true;this.button5.Click += new System.EventHandler(this.button5_Click);// // Form1// this.ClientSize = new System.Drawing.Size(798, 596);this.Controls.Add(this.button5);this.Controls.Add(this.button4);this.Controls.Add(this.button3);this.Controls.Add(this.label1);this.Controls.Add(this.button2);this.Controls.Add(this.button1);this.Controls.Add(this.hSmartWindowControl1);this.Name = "Form1";this.ResumeLayout(false);this.PerformLayout();}/// <summary>/// //   手动添加事件 /// </summary>private void displayResult_Load(){this.MouseWheel += new System.Windows.Forms.MouseEventHandler(this.my_MouseWheel);this.hSmartWindowControl1.HMouseMove += new HalconDotNet.HMouseEventHandler(this.HSmartWindowControl1_HMouseMove);}/// <summary>///               滚轮事件/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void my_MouseWheel(object sender, MouseEventArgs e){if (true){System.Drawing.Point pt = this.Location;int LeftBorder = hSmartWindowControl1.Location.X;int rightBorder = hSmartWindowControl1.Location.X + hSmartWindowControl1.Size.Width;int topBorder = hSmartWindowControl1.Location.Y;int bottomBorder = hSmartWindowControl1.Location.Y + hSmartWindowControl1.Size.Height;if (e.X > LeftBorder && e.X < rightBorder && e.Y > topBorder && e.Y < bottomBorder){MouseEventArgs newe = new MouseEventArgs(e.Button, e.Clicks, e.X - pt.X, e.Y - pt.Y, e.Delta);hSmartWindowControl1.HSmartWindowControl_MouseWheel(sender, newe);}}else { //HSmartWindowControl控件的区域Rectangle rect = hSmartWindowControl1.RectangleToScreen(hSmartWindowControl1.ClientRectangle);if (rect.Contains(Cursor.Position))//滚动时，鼠标悬停在在HSmartWindowControl控件上{hSmartWindowControl1.HSmartWindowControl_MouseWheel(sender, e);//缩放}}}/// <summary>///     鼠标移动事件 /// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void HSmartWindowControl1_HMouseMove(object sender, HMouseEventArgs e){HTuple  pointGray;int Row, Column, Button;try{hSmartWindowControl1.HalconWindow.GetMposition(out Row, out Column, out Button);if (imgHeight != null && (Row > 0 && Row < imgHeight) && (Column > 0 && Column < imgWidth))//设置3个条件项，防止程序崩溃。{HOperatorSet.GetGrayval(image, Row, Column, out pointGray);                 //获取当前点的灰度值}else{pointGray = "_";}String str = String.Format("Row:{0}  Column:{1}  Gray:{2}", Row, Column, pointGray); //格式化字符串label1.Text = str;}catch (Exception){ /* throw;*/ }}HTuple imgWidth, imgHeight;private void openpic(){OpenFileDialog openFileDialog = new OpenFileDialog();//openFileDialog.Filter = "JPEG文件|*.jpg*|BMP文件|*.bmp*|TIFF文件|*.tiff*";openFileDialog.Filter = "所有图像文件 | *.bmp; *.pcx; *.png; *.jpg; *.gif;*.tif; *.ico; *.dxf; *.cgm; *.cdr; *.wmf; *.eps; *.emf";openFileDialog.InitialDirectory = Application.StartupPath;  if (openFileDialog.ShowDialog() == DialogResult.OK){HTuple ImagePath = openFileDialog.FileName;HOperatorSet.ReadImage(out image, ImagePath);}/*   HOperatorSet.GetImageSize(ho_image, out ImageWidth, out ImageHeight);HOperatorSet.SetPart(WindowID, 0, 0, ImageHeight, ImageWidth);HOperatorSet.DispObj(ho_image, WindowID);*///获取图像及显示窗口长宽HOperatorSet.GetImageSize(image, out  imgWidth, out  imgHeight);int wndWidth = hSmartWindowControl1.ClientRectangle.Width;int wndHeight = hSmartWindowControl1.ClientRectangle.Height;//计算比例double scale = Math.Max(1.0 * imgWidth.I / wndWidth, 1.0 * imgHeight / wndHeight);double w = wndWidth * scale;double h = wndHeight * scale;//居中时，Part的区域hSmartWindowControl1.HalconWindow.SetPart(-(h - imgHeight) / 2, -(w - imgWidth) / 2, imgHeight + (h - imgHeight.D) / 2, imgWidth + (w - imgWidth) / 2);//背景色hSmartWindowControl1.HalconWindow.SetWindowParam("background_color", "black");hSmartWindowControl1.HalconWindow.ClearWindow();hSmartWindowControl1.HalconWindow.DispObj(image);}HObject image;private void button1_Click(object sender, EventArgs e){openpic();}private void button3_Click(object sender, EventArgs e){//恢复大小 //    hSmartWindowControl1.HalconWindow.SetPart(0, 0,-1, -1);//获取图像及显示窗口长宽HOperatorSet.GetImageSize(image, out imgWidth, out imgHeight);int wndWidth = hSmartWindowControl1.ClientRectangle.Width;int wndHeight = hSmartWindowControl1.ClientRectangle.Height;//在不同图像宽高比和窗口宽高比 的 情况下 保证图像完整显示并居中 // 保持纵横比 全屏显示并剧中; 这对于图像尺寸和显示控件比例不等的时候很有用;// 他能在    控件和图像任意尺寸 任意比例  的情况下 保持纵横比 ; //计算比例double scale = Math.Max(1.0 * imgWidth.I / wndWidth, 1.0 * imgHeight / wndHeight);double w = wndWidth * scale;double h = wndHeight * scale;//居中时，Part的区域hSmartWindowControl1.HalconWindow.SetPart(-(h - imgHeight) / 2, -(w - imgWidth) / 2, imgHeight + (h - imgHeight.D) / 2, imgWidth + (w - imgWidth) / 2);//背景色hSmartWindowControl1.HalconWindow.SetWindowParam("background_color", "black");hSmartWindowControl1.HalconWindow.ClearWindow();hSmartWindowControl1.HalconWindow.DispObj(image);}HDrawingObject doRoi = null;   // 1.定义用于在HSmartWindowControl控件上显示Region的HDrawingObject实例/// <summary>///                             2.建立和删除HDrawingObject/// </summary>/// <param name="sender"></param>/// <param name="e"></param>private void button2_Click(object sender, EventArgs e){HTuple val = null;//路径bool YN_save;if (File.Exists($@"{Getcwd}/_ROI.tup")){YN_save = true; /*存在*/ }else{YN_save = false;/*不存在*/ }try{HOperatorSet.ReadTuple("_ROI.tup", out val);  // 目的是把ROI  参数存到_ROI.tup}catch (Exception){// 删除  _ROI.tup}//我想判断一下合法 if (val[0] != null || val[1] != null || val[2] != null || val[3] != null){ }if (doRoi == null){//创建一个矩形的显示实例doRoi = HDrawingObject.CreateDrawingObject(HDrawingObject.HDrawingObjectType.RECTANGLE1, val[0], val[1], val[2],val[3]);doRoi.SetDrawingObjectParams("color", "green");//挂靠实例到HSmartWindowControl控件hSmartWindowControl1.HalconWindow.AttachDrawingObjectToWindow(doRoi);}else{hSmartWindowControl1.HalconWindow.DetachDrawingObjectFromWindow(doRoi);//这里这句可以不要doRoi = null;}}private void button5_Click(object sender, EventArgs e){// 启动应用程序并等待它关闭Process.Start("Explorer.exe", Getcwd);// 执行其他任务...// 当需要时，可以调用 WaitForExit() 来等待进程结束}// 3. 3，HDrawingObject转Regionprivate void button4_Click(object sender, EventArgs e){if (doRoi != null){//获取矩形参数string[] str = { "row1", "column1", "row2", "column2" };HTuple val = doRoi.GetDrawingObjectParams(str);//生成ROIHOperatorSet.GenRectangle1(out HObject roi, val[0], val[1], val[2], val[3]);HRegion rectangle1 = new HRegion(roi);HObject reducedImg;HOperatorSet.ReduceDomain(image , rectangle1,out reducedImg);HOperatorSet.WriteImage(reducedImg,"png", 0, Getcwd+"\\ROI.png");HOperatorSet.WriteTuple(val, Getcwd + "\\_ROI.tup");// png 是 8位4通道 32位图// doRoi.ClearDrawingObject();// ...RWINI.RWini测试();}}//C:\Program Files\MVTec\HALCON-23.05-Progress\bin\dotnet35/// <summary>/// INI文件操作辅助类/// </summary>public  class RWINI{[DllImport("kernel32")]private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);[DllImport("kernel32")]private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);string path = AppDomain.CurrentDomain.BaseDirectory + "CFG.ini";public static string Getcwd = System.Environment.CurrentDirectory;/// <summary>/// 写INI文件/// </summary>/// <param name="path">path</param>/// <param name="Section">分组节点</param>/// <param name="Key">关键字</param>/// <param name="Value">值</param>static public void Wini(string path, string Section, string Key, string Value){WritePrivateProfileString(Section, Key, Value, path);}/// <summary>/// 读取INI文件/// </summary>/// <param name="path">path</param>/// <param name="Section">分组节点</param>/// <param name="Key">关键字</param>/// <param name="def">缺省值</param>/// <returns></returns>static public string Rini(string path, string Section, string Key, string def=""){StringBuilder temp = new StringBuilder(255);int i = GetPrivateProfileString(Section, Key, def, temp, 255, path);return temp.ToString();}/// <summary>/// 删除ini文件下所有段落/// </summary>public void ClearAllSection(string path){Wini(path, null, null, null);}/// <summary>/// 删除ini文件下指定段落下的所有键/// </summary>/// <param name="Section"></param>public void ClearSection(string path, string Section){Wini(path, Section, null, null);}static public string RWini测试(){Wini(Getcwd + "\\CFG.ini", "Section", "Key", "Value");string x = Rini(Getcwd + "\\CFG.ini", "Section", "Key", "def");MessageBox.Show(x.ToString());return "";}/********* _minThreshold = Convert.ToInt32(  );********/}}}


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