mirror of
https://github.com/eggplantlwj/VisionEdit.git
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501 lines
16 KiB
C#
501 lines
16 KiB
C#
// 版权所有(C) ChoiceTech Corporation。保留所有权利。
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// 此代码的发布遵从
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// ChoiceTech 公共许可(HY-PL，http://choicetech.cn/hy-pl.html)的条款。
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//
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//版权所有(C) ChoiceTech Corporation。保留所有权利。
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using HalconDotNet;
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using System.Threading;
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namespace ChoiceTech.Halcon.Control
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{
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public delegate void DoubleClick();
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/// <summary>
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/// halcon鼠标缩放控件
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///
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/// 描述:
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/// 1, 必须首先通过this.HobjectToHimage(HObject hobject)传入图片,此图片称为"背景图"
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/// 2, 有了背景图,就可以通过本控件自定义的 this.DispObj(HObject hObj)显示HObject,类似原方法
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/// 3,默认显示红色,DispObj(HObject hObj,string color)可显示其他颜色
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/// </summary>
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public partial class HWindow_Final : UserControl
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{
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#region 私有变量定义.
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private HWindow /**/ hv_window; //halcon窗体控件的句柄 this.mCtrl_HWindow.HalconWindow;
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// 窗体控件右键菜单内容
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ToolStripMenuItem saveImg_strip;
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ToolStripMenuItem saveWindow_strip;
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ToolStripMenuItem barVisible_strip;
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ToolStripMenuItem histogram_strip;
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private HImage /**/ hv_image; //缩放时操作的图片 此处千万不要使用hv_image = new HImage(),不然在生成控件dll的时候,会导致无法序列化,去你妈隔壁,还好老子有版本控制,不然都找不到这种恶心问题
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private int /**/ hv_imageWidth, hv_imageHeight; //图片宽,高
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private string /**/ str_imgSize; //图片尺寸大小 5120X3840
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private bool /**/ drawModel = false; //绘制模式下,不允许缩放和鼠标右键菜单
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public ViewWindow.ViewWindow viewWindow; /**/ //ViewWindow
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public HWindowControl hWindowControl; /**/ // 当前halcon窗口
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#endregion
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/// <summary>
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/// 初始化控件
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/// </summary>
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public HWindow_Final()
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{
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InitializeComponent();
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//
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viewWindow = new ViewWindow.ViewWindow(mCtrl_HWindow);
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hWindowControl = this.mCtrl_HWindow;
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hv_window = this.mCtrl_HWindow.HalconWindow;
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// 设定鼠标按下时图标的形状
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// 'arrow' 'default' 'crosshair' 'text I-beam' 'Slashed circle' 'Size All'
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// 'Size NESW' 'Size S' 'Size NWSE' 'Size WE' 'Vertical Arrow' 'Hourglass'
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//
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// hv_window.SetMshape("Hourglass");
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barVisible_strip = new ToolStripMenuItem("显示StatusBar");
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barVisible_strip.CheckOnClick = true;
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barVisible_strip.CheckedChanged += new EventHandler(barVisible_strip_CheckedChanged);
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m_CtrlHStatusLabelCtrl.Visible = false;
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mCtrl_HWindow.Height = this.Height;
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saveImg_strip = new ToolStripMenuItem("保存原始图像");
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saveImg_strip.Click += new EventHandler((s, e) => SaveImage());
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saveWindow_strip = new ToolStripMenuItem("保存窗口缩略图");
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saveWindow_strip.Click += new EventHandler((s, e) => SaveWindowDump());
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histogram_strip = new ToolStripMenuItem("显示直方图(H)");
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histogram_strip.CheckOnClick = true;
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histogram_strip.Checked = false;
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barVisible_strip.Enabled = true;
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histogram_strip.Enabled = false;
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saveImg_strip.Enabled = false;
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saveWindow_strip.Enabled = false;
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mCtrl_HWindow.SizeChanged += new EventHandler((s, e) => DispImageFit());
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}
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/// <summary>
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/// 绘制模式下,不允许缩放和鼠标右键菜单
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/// </summary>
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public bool DrawModel
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{
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get { return drawModel; }
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set
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{
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//缩放控制
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viewWindow.setDrawModel(value);
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drawModel = value;
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}
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}
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private bool _EditModel = true;//绘制的图形是否可以编辑
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public bool EditModel
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{
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get
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{
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return _EditModel;
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}
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set
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{
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viewWindow.setEditModel(value);
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_EditModel = value;
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}
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}
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/// <summary>
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/// 设置image,初始化控件参数
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/// </summary>
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public HImage Image
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{
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get
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{
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return this.hv_image;
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}
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set
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{
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if (value != null)
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{
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if (this.hv_image != null)
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{
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this.hv_image.Dispose();
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}
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this.hv_image = value;
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hv_image.GetImageSize(out hv_imageWidth, out hv_imageHeight);
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str_imgSize = String.Format("{0}X{1}", hv_imageWidth, hv_imageHeight);
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//DispImageFit(mCtrl_HWindow);
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try
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{
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barVisible_strip.Enabled = true;
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histogram_strip.Enabled = true;
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saveImg_strip.Enabled = true;
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saveWindow_strip.Enabled = true;
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}
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catch (Exception)
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{
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}
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int W, H, w, h;
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W = this.Width;
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H = this.Height;
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w = hv_imageWidth;
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h = hv_imageHeight;
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//if (w * 1.0 / W < h * 1.0 / H)
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//{
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// HOperatorSet.SetPart(this.HWindowHalconID, 0, -(h * W / H - w) / 2, h, w + (h * W / H - w) / 2);
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//}
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//else if (w * 1.0 / W > h * 1.0 / H)
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//{
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// HOperatorSet.SetPart(this.HWindowHalconID, (h - w * H / H) / 2, 0, h - (h - w * H / H) / 2, w);
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//}
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//else
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//{
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// HOperatorSet.SetPart(this.HWindowHalconID, 0, 0, H, W);
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//}
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// HOperatorSet.SetPart(this.HWindowHalconID, 0, 0, 3844, 4000);
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viewWindow.displayImage(hv_image);
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}
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}
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}
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/// <summary>
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/// 获得halcon窗体控件的句柄
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/// </summary>
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public IntPtr HWindowHalconID
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{
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get { return this.mCtrl_HWindow.HalconID; }
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}
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public HWindowControl getHWindowControl()
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{
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return this.mCtrl_HWindow;
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}
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/// <summary>
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/// 状态条 显示/隐藏 CheckedChanged事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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public void barVisible_strip_CheckedChanged(object sender, EventArgs e)
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{
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ToolStripMenuItem strip = sender as ToolStripMenuItem;
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this.SuspendLayout();
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if (strip.Checked)
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{
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m_CtrlHStatusLabelCtrl.Visible = true;
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//mCtrl_HWindow.Height = this.Height - m_CtrlHStatusLabelCtrl.Height - m_CtrlHStatusLabelCtrl.Margin.Top - m_CtrlHStatusLabelCtrl.Margin.Bottom;
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mCtrl_HWindow.HMouseMove += HWindowControl_HMouseMove;
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}
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else
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{
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m_CtrlHStatusLabelCtrl.Visible = false;
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// mCtrl_HWindow.Height = this.Height;
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mCtrl_HWindow.HMouseMove -= HWindowControl_HMouseMove;
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}
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//DispImageFit(mCtrl_HWindow);
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this.ResumeLayout(false);
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this.PerformLayout();
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}
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public void showStatusBar()
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{
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barVisible_strip.Checked = true;
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}
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/// <summary>
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/// 保存窗体截图到本地
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/// </summary>
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private void SaveWindowDump()
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.Filter = "PNG图像|*.png|所有文件|*.*";
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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if (String.IsNullOrEmpty(sfd.FileName))
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return;
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//截取窗口图
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HOperatorSet.DumpWindow(HWindowHalconID, "png best", sfd.FileName);
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}
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}
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/// <summary>
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/// 保存原始图片到本地
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/// </summary>
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private void SaveImage()
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.Filter = "BMP图像|*.bmp|所有文件|*.*";
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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if (String.IsNullOrEmpty(sfd.FileName))
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{
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return;
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}
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HOperatorSet.WriteImage(hv_image, "bmp", 0, sfd.FileName);
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}
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}
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/// <summary>
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/// 图片适应大小显示在窗体
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/// </summary>
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/// <param name="hw_Ctrl">halcon窗体控件</param>
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public void DispImageFit()
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{
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try
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{
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this.viewWindow.resetWindowImage();
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}
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catch (Exception)
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{
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}
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}
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/// <summary>
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/// 鼠标在空间窗体里滑动,显示鼠标所在位置的灰度值
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void HWindowControl_HMouseMove(object sender, HMouseEventArgs e)
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{
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if (hv_image != null)
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{
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try
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{
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int button_state;
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double positionX, positionY;
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string str_value;
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string str_position;
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bool _isXOut = true, _isYOut = true;
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HTuple channel_count;
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HOperatorSet.CountChannels(hv_image, out channel_count);
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hv_window.GetMpositionSubPix(out positionY, out positionX, out button_state);
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str_position = String.Format("RC: {0:0000},{1:0000}", positionY, positionX);
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_isXOut = (positionX < 0 || positionX >= hv_imageWidth);
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_isYOut = (positionY < 0 || positionY >= hv_imageHeight);
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if (!_isXOut && !_isYOut)
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{
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if ((int)channel_count == 1)
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{
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double grayVal;
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grayVal = hv_image.GetGrayval((int)positionY, (int)positionX);
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str_value = String.Format("Val: {0:000}", grayVal);
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}
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else if ((int)channel_count == 3)
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{
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double grayValRed, grayValGreen, grayValBlue;
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HImage _RedChannel, _GreenChannel, _BlueChannel;
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_RedChannel = hv_image.AccessChannel(1);
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_GreenChannel = hv_image.AccessChannel(2);
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_BlueChannel = hv_image.AccessChannel(3);
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grayValRed = _RedChannel.GetGrayval((int)positionY, (int)positionX);
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grayValGreen = _GreenChannel.GetGrayval((int)positionY, (int)positionX);
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grayValBlue = _BlueChannel.GetGrayval((int)positionY, (int)positionX);
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_RedChannel.Dispose();
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_GreenChannel.Dispose();
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_BlueChannel.Dispose();
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str_value = String.Format("Gray: ({0:000}, {1:000}, {2:000})", grayValRed, grayValGreen, grayValBlue);
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}
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else
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{
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str_value = "";
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}
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m_CtrlHStatusLabelCtrl.Text = string.Format("Ch:{0} ", channel_count.ToDArr()) + str_imgSize + " " + str_position + " " + str_value;
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}
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}
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catch (Exception ex)
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{
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//不处理
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}
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}
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}
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public void ClearWindow()
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{
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try
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{
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this.Invoke(new Action(
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() =>
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{
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//this.hv_image = null;
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m_CtrlHStatusLabelCtrl.Visible = false;
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barVisible_strip.Enabled = false;
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histogram_strip.Enabled = false;
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saveImg_strip.Enabled = false;
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saveWindow_strip.Enabled = false;
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mCtrl_HWindow.HalconWindow.ClearWindow();
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viewWindow.ClearWindow();
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}
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));
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.ToString());
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}
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}
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/// <summary>
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/// Hobject转换为的临时Himage,显示背景图
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/// </summary>
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/// <param name="hobject">传递Hobject,必须为图像</param>
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public void HobjectToHimage(HObject hobject)
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{
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if (hobject == null || !hobject.IsInitialized())
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{
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ClearWindow();
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return;
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}
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this.Image = new HImage(hobject);
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}
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#region 缩放后,再次显示传入的HObject
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/// <summary>
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/// 默认红颜色显示
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/// </summary>
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/// <param name="hObj">传入的region.xld,image</param>
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public void DispObj(HObject hObj)
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{
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lock (this)
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{
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viewWindow.displayHobject(hObj, null);
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}
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}
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/// <summary>
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/// 重新开辟内存保存 防止被传入的HObject在其他地方dispose后,不能重现
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/// </summary>
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/// <param name="hObj">传入的region.xld,image</param>
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/// <param name="color">颜色</param>
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public void DispObj(HObject hObj, string color)
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{
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lock (this)
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{
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viewWindow.displayHobject(hObj, color);
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}
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}
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#endregion
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/// <summary>
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/// 鼠标离开事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void mCtrl_HWindow_MouseLeave(object sender, EventArgs e)
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{
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//避免鼠标离开窗口,再返回的时候,图表随着鼠标移动
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viewWindow.mouseleave();
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}
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public event DoubleClick doubleClick;
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private void mCtrl_HWindow_Click(object sender, EventArgs e)
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{
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}
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int i = 0;
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private void mCtrl_HWindow_HMouseDown(object sender, HMouseEventArgs e)
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{
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i += 1;
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System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
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timer.Interval = 300;
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timer.Tick += (s, e1) => { timer.Enabled = false; i = 0; };
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timer.Enabled = true;
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if (i % 2 == 0)
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{
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timer.Enabled = false;
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i = 0;
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if (doubleClick != null)
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doubleClick();
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Application.DoEvents();
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Thread.Sleep(5);
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DispImageFit();
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//this.WindowState = (this.WindowState == FormWindowState.Maximized ? FormWindowState.Normal : FormWindowState.Maximized);
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}
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}
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}
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}
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