CheckDevice/Check.Main/UI/FrmCamConfig.cs

using Check.Main.Camera;
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 System.Xml.Serialization;
using WeifenLuo.WinFormsUI.Docking;

namespace Check.Main.UI
{
    public partial class FrmCamConfig : DockContent
    {
       // public List<CameraSettings> _settingsList = new List<CameraSettings>();
        public List<CameraSettings> _settingsList { get; private set; }
        private readonly string _configFilePath = Path.Combine(Application.StartupPath, "cameras.xml");
        public FrmCamConfig()
        {
            InitializeComponent();
            _settingsList = new List<CameraSettings>();
            LoadSettings();
            RefreshListBox();
            AdaptForDialogMode(); // 调整UI为对话框模式
        }

        /// <summary>
        /// 用于从外部接收一个设置列表进行编辑。
        /// </summary>
        /// <param name="settingsToEdit">要编辑的相机设置列表</param>
        public FrmCamConfig(List<CameraSettings> settingsToEdit)
        {
            InitializeComponent();

            // 创建一个现有列表的副本进行编辑，这样如果用户点“取消”，原始列表不会被影响
            _settingsList = settingsToEdit != null
                ? settingsToEdit.Select(s => s.Clone() as CameraSettings).ToList() // 深度克隆更好，这里为简化用浅克隆
                : new List<CameraSettings>();

            // 别忘了为列表中的每个对象重新订阅事件
            foreach (var setting in _settingsList)
            {
                setting.PropertyChanged += Setting_PropertyChanged;
            }

            RefreshListBox();
            AdaptForDialogMode(); // 调整UI为对话框模式
        }

        /// <summary>
        /// 【新增的方法】
        /// 调整UI，使其更像一个对话框。
        /// </summary>
        private void AdaptForDialogMode()
        {
            // 将“应用配置”按钮改为“确定”
            toolBtnSet.Text = "确定";
            toolBtnSet.ToolTipText = "保存更改并关闭窗口";

            // 新增一个“取消”按钮
            var toolBtnCancel = new ToolStripButton("取消")
            {
                DisplayStyle = ToolStripItemDisplayStyle.Text,
                Alignment = ToolStripItemAlignment.Right // 靠右对齐
            };
            toolBtnCancel.Click += (sender, e) => {
                this.DialogResult = DialogResult.Cancel;
                this.Close();
            };
            toolStrip1.Items.Add(toolBtnCancel);
        }

        /// <summary>
        /// 【新增的事件处理方法】
        /// 当PropertyGrid中的属性值被用户修改后触发此事件。
        /// </summary>

        // 刷新左侧的相机列表
        private void RefreshListBox()
        {
            listBoxCameras.Items.Clear();
            foreach (var setting in _settingsList)
            {
                listBoxCameras.Items.Add(setting.Name);
            }
        }
        /// <summary>
        /// 【全新的事件处理方法】
        /// 监听单个CameraSettings对象的属性变更通知。
        /// </summary>
        private void Setting_PropertyChanged(object sender, PropertyChangedEventArgs e)
        {
            // 检查是不是“Name”属性发生了变化
            if (e.PropertyName == nameof(CameraSettings.Name))
            {
                // 'sender' 就是那个属性发生了变化的 CameraSettings 对象
                var changedSetting = sender as CameraSettings;
                if (changedSetting == null) return;

                // 在 _settingsList 中找到这个对象的索引
                int index = _settingsList.IndexOf(changedSetting);

                // 如果找到了，就更新ListBox中对应项的显示文本
                if (index >= 0)
                {
                    // 使用Invoke确保线程安全，虽然在此场景下通常不是问题，但这是个好习惯
                    this.Invoke(new Action(() => {
                        listBoxCameras.Items[index] = changedSetting.Name;
                    }));
                }
            }
        }

        private void listBoxCameras_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (listBoxCameras.SelectedIndex >= 0)
            {
                propertyGrid1.SelectedObject = _settingsList[listBoxCameras.SelectedIndex];
            }
            else
            {
                propertyGrid1.SelectedObject = null;
            }
        }

        private void toolBtnAdd_Click(object sender, EventArgs e)
        {
            var newSetting = new CameraSettings { Name = $"Camera-{_settingsList.Count + 1}" };
            _settingsList.Add(newSetting);
            newSetting.PropertyChanged += Setting_PropertyChanged;
            RefreshListBox();
            listBoxCameras.SelectedIndex = listBoxCameras.Items.Count - 1;
        }

        private void toolBtnRemove_Click(object sender, EventArgs e)
        {
            if (listBoxCameras.SelectedIndex >= 0)
            {
                _settingsList.RemoveAt(listBoxCameras.SelectedIndex);
                propertyGrid1.SelectedObject = null;
                RefreshListBox();
            }
        }

        private void toolBtnSet_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.OK;
            this.Close();
        }
        // 加载XML配置文件
        private void LoadSettings()
        {
            if (!File.Exists(_configFilePath)) return;
            try
            {
                XmlSerializer serializer = new XmlSerializer(typeof(List<CameraSettings>));
                using (FileStream fs = new FileStream(_configFilePath, FileMode.Open))
                {
                    _settingsList = (List<CameraSettings>)serializer.Deserialize(fs);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("加载相机配置失败: " + ex.Message);
            }
            foreach (var setting in _settingsList)
            {
                setting.PropertyChanged += Setting_PropertyChanged;
            }
        }

        // 保存配置到XML文件
        private void SaveSettings()
        {
            try
            {
                XmlSerializer serializer = new XmlSerializer(typeof(List<CameraSettings>));
                using (FileStream fs = new FileStream(_configFilePath, FileMode.Create))
                {
                    serializer.Serialize(fs, _settingsList);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("保存相机配置失败: " + ex.Message);
            }
        }
    }
}