BPASmartClient/BeDesignerSCADA/ViewModel/MainViewModelNew.cs

using BeDesignerSCADA.Common;
using BeDesignerSCADA.Controls;
using BeDesignerSCADA.View;
using BPASmart.Model;
using BPASmartClient.Compiler;
using BPASmartClient.DATABUS;
using BPASmartClient.MessageName;
using BPASmartClient.MessageName.EnumHelp;
using BPASmartClient.MessageName.发送消息Model;
using BPASmartClient.MessageName.接收消息Model;
using ICSharpCode.AvalonEdit;
using Microsoft.Toolkit.Mvvm.ComponentModel;
using Microsoft.Toolkit.Mvvm.Input;
using Microsoft.Win32;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using Xceed.Wpf.Toolkit.PropertyGrid.Attributes;

namespace BeDesignerSCADA.ViewModel
{
    public class MainViewModelNew : ObservableObject
    {
        public MainViewModelNew()
        {
            IsRunning = false;
            //启动 或者 停止
            RunUiCommand = new RelayCommand(() =>
            {
                IsRunning = !IsRunning;
            });
        }

        #region 变量
        /// <summary>
        /// 变量管理器地址
        /// </summary>
        public string VariablePath = string.Empty;

        /// <summary>
        /// 是否正在运行状态
        /// </summary>
        private bool _IsRunning = false;
        public bool IsRunning
        {
            get
            {
                return _IsRunning;
            }
            set
            {
                _IsRunning = value;
                if (value)
                {
                    RunCanvasVisibility = Visibility.Visible;
                    CanvasPanelVisibility = Visibility.Hidden;
                }
                else
                {
                    RunCanvasVisibility = Visibility.Hidden;
                    CanvasPanelVisibility = Visibility.Visible;
                }
                OnPropertyChanged("IsRunning");
            }
        }

        /// <summary>
        /// 画布是否显示
        /// </summary>
        private Visibility _CanvasPanelVisibility;
        public Visibility CanvasPanelVisibility
        {
            get
            {
                return _CanvasPanelVisibility;
            }
            set
            {
                if (_CanvasPanelVisibility == value)
                    return;
                _CanvasPanelVisibility = value;
                OnPropertyChanged("CanvasPanelVisibility");
            }
        }

        /// <summary>
        /// 运行代码是否显示
        /// </summary>
        private Visibility _RunCanvasVisibility;
        public Visibility RunCanvasVisibility
        {
            get
            {
                return _RunCanvasVisibility;
            }
            set
            {
                if (_RunCanvasVisibility == value)
                    return;
                _RunCanvasVisibility = value;
                OnPropertyChanged("RunCanvasVisibility");
            }
        }

        /// <summary>
        /// 当前代码Xaml
        /// </summary>
        private string _XamlCode;
        public string XamlCode
        {
            get
            {
                return _XamlCode;
            }
            set
            {
                if (_XamlCode == value)
                    return;
                _XamlCode = value;
                OnPropertyChanged("XamlCode");
            }
        }

        /// <summary>
        /// 选中控件
        /// </summary>
        private FrameworkElement _CanSelectedItem;
        public FrameworkElement CanSelectedItem
        {
            get
            {
                return _CanSelectedItem;
            }
            set
            {
                if (_CanSelectedItem == value)
                    return;
                _CanSelectedItem = value;
                OnPropertyChanged("CanSelectedItem");
            }
        }

        /// <summary>
        /// 设备名称集合
        /// </summary>
        private ObservableCollection<string> _DevNameList;
        public ObservableCollection<string> DevNameList
        {
            get
            {
                return _DevNameList;
            }
            set
            {
                _DevNameList = value;
                OnPropertyChanged("DevNameList");
            }
        }

        /// <summary>
        /// 设备变量集合
        /// </summary>
        private ObservableCollection<string> _DevValueList;
        public ObservableCollection<string> DevValueList
        {
            get
            {
                return _DevValueList;
            }
            set
            {
                _DevValueList = value;
                OnPropertyChanged("DevValueList");
            }
        }
        #endregion

        #region 命令
        /// <summary>
        /// 启动或者停止
        /// </summary>
        public RelayCommand RunUiCommand { get; set; }
        /// <summary>
        /// 编辑
        /// </summary>
        public RelayCommand EditCommand { get; set; }
        #endregion

        #region 常用函数
        /// <summary>
        /// 显示当前xaml代码
        /// </summary>
        public void ShowCode(TextEditor textEditor)
        {
            textEditor.Text = canvasPanel.Save();
        }
        #endregion

        #region 脚本编辑数据
        /// <summary>
        /// 当前编辑界面
        /// </summary>
        public CanvasPanel canvasPanel;
        /// <summary>
        /// 当前运行界面
        /// </summary>
        public RunCanvas runCanvas;

        /// <summary>
        /// 加载
        /// </summary>
        /// <param name="obj"></param>
        public void Loaded(object objCan, object objRun)
        {
            canvasPanel = objCan as CanvasPanel;

            runCanvas = objRun as RunCanvas;
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="obj"></param>
        public void Edit(object obj)
        {
            string result = JsEditWindow.ShowEdit(((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value?.ToString(), canvasPanel.GetAllExecChildren());
            ((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value = result;
        }

        /// <summary>
        /// 子控件编辑
        /// </summary>
        /// <param name="obj"></param>
        public void ChildEdit(object obj)
        {
            string xml = ChildEditWindow.ShowEdit(((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value?.ToString());
            ((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value = xml;
        }

        /// <summary>
        /// 绑定编辑
        /// </summary>
        /// <param name="obj"></param>
        public void BingEdit(object obj)
        {
            //父控件
            Xceed.Wpf.Toolkit.PropertyGrid.PropertyGrid _property = (Xceed.Wpf.Toolkit.PropertyGrid.PropertyGrid)((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).ParentElement;
            //选中控件
            string controlname = _property.SelectedObjectName;//名称
            Type type = _property.SelectedObjectType;//类型
            object selectpro = _property.SelectedProperty;


            object selectControl= _property.SelectedObject;//对象
            string selectProName= _property.SelectedProperty.ToString();

            //选中属性
            DependencyProperty dependencyProperty = PropertyHelper.GetDependencyProperties(selectControl)?.ToList().Find(x => x.Name == selectProName);
            if (dependencyProperty != null)
            {
                string _binding = PropertyBindingWindow.ShowEdit(dependencyProperty, (selectControl as FrameworkElement));
                if (!string.IsNullOrEmpty(_binding))
                {
                    Binding bindingText = new Binding() { Mode = BindingMode.TwoWay, Path = new PropertyPath(_binding) };
                    (selectControl as FrameworkElement).SetBinding(dependencyProperty, bindingText);
                }
                else
                {
                    BindingOperations.ClearBinding((selectControl as FrameworkElement), dependencyProperty);
                }
            }
        }

        /// <summary>
        /// 清除绑定
        /// </summary>
        /// <param name="obj"></param>
        public void ClearBingEdit(object obj)
        {
            //父控件
            Xceed.Wpf.Toolkit.PropertyGrid.PropertyGrid _property = (Xceed.Wpf.Toolkit.PropertyGrid.PropertyGrid)((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).ParentElement;
            //选中控件
            string controlname = _property.SelectedObjectName;//名称
            Type type = _property.SelectedObjectType;//类型
            object selectpro = _property.SelectedProperty;


            object selectControl = _property.SelectedObject;//对象
            string selectProName = _property.SelectedProperty.ToString();

            //选中属性
            DependencyProperty dependencyProperty = PropertyHelper.GetDependencyProperties(selectControl)?.ToList().Find(x => x.Name == selectProName);
            if (dependencyProperty != null)
            {
                BindingOperations.ClearBinding((selectControl as FrameworkElement), dependencyProperty);
            }
        }

        /// <summary>
        /// 图片选择路径
        /// </summary>
        /// <param name="obj"></param>
        public void SelectPath(object obj)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "图片|*.jpg;*.png;*.gif;*.jpeg;*.bmp";
            if (ofd.ShowDialog() == true)
            {
                ((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value = ofd.FileName;
            }
        }
        #endregion


    }
}