BPASmartClient/BPASmartClient.SCADAControl/CustomerControls/TheCheckBox.xaml.cs

using BPASmartClient.Compiler;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;

namespace BPASmartClient.SCADAControl.CustomerControls
{
    /// <summary>
    /// TheCheckBox.xaml 的交互逻辑
    /// </summary>
    public partial class TheCheckBox : CheckBox, IExecutable
    {
        public event EventHandler PropertyChange;  //声明一个事件

        public TheCheckBox()
        {
            InitializeComponent();
            
            Content = "勾选框";
            VerticalContentAlignment = VerticalAlignment.Center;
            this.Loaded += TheButton_Loaded;
        }
        private void TheButton_Loaded(object sender, RoutedEventArgs e)
        {
            if (this.ActualWidth == 54 && this.Content.ToString()== "勾选框")
            {
                Content = "勾选框";
                Width = 60;
                Height = 30;
            }
        }
        public string ControlType => "控件";


        private bool isExecuteState;
        public bool IsExecuteState
        {
            get { return isExecuteState; }
            set
            {
                isExecuteState = value;
                if (IsExecuteState)
                {
                    Register();
                }
            }
        }

        /// <summary>
        /// 不勾选时执行代码
        /// </summary>
        [Category("事件")]
        public string UnCheckedExec
        {
            get { return (string)GetValue(UnCheckedExecProperty); }
            set { SetValue(UnCheckedExecProperty, value); }
        }
        public static readonly DependencyProperty UnCheckedExecProperty =
            DependencyProperty.Register("UnCheckedExec", typeof(string), typeof(TheCheckBox), new PropertyMetadata(string.Empty));

        /// <summary>
        /// 勾选时执行代码
        /// </summary>
        [Category("事件")]
        public string CheckedExec
        {
            get { return (string)GetValue(CheckedExecProperty); }
            set { SetValue(CheckedExecProperty, value); }
        }
        public static readonly DependencyProperty CheckedExecProperty =
            DependencyProperty.Register("CheckedExec", typeof(string), typeof(TheCheckBox), new PropertyMetadata(string.Empty));
        [Category("事件")]
        public string SendText
        {
            get { return (string)GetValue(SendTextProperty); }
            set { SetValue(SendTextProperty, value); }
        }
        public static readonly DependencyProperty SendTextProperty =
            DependencyProperty.Register("SendText", typeof(string), typeof(TheCheckBox), new PropertyMetadata(string.Empty));
        /// <summary>
        /// 数据模板
        /// </summary>
        private Dictionary<string, object> DataModel
        {
            get { return (Dictionary<string, object>)GetValue(DataModelProperty); }
            set { SetValue(DataModelProperty, value); }
        }
        private static readonly DependencyProperty DataModelProperty =
                        DependencyProperty.Register("DataModel", typeof(Dictionary<string, object>), typeof(TheCheckBox), new PropertyMetadata(new Dictionary<string, object>()));
        public void Register()
        {
            Class_DataBus.GetInstance().BindingAction += BindingActionHeader;
            this.Click += TheCheckBox_Click; ;
        }

        private void TheCheckBox_Click(object sender, RoutedEventArgs e)
        {
            Binding binding = BindingOperations.GetBinding(this, IsCheckedProperty);
            if (binding != null && !string.IsNullOrEmpty(binding.Path.Path))
            {
                string path = binding.Path.Path; string _Name = string.Empty; string _Value = string.Empty;
                if (!string.IsNullOrEmpty(path) && path.Contains("."))
                {
                    try
                    {
                        _Name = path.Split('.')[0].Replace("DataModel[", "").TrimEnd(']');
                        _Value = path.Split('.')[1];
                    }
                    catch (Exception ex)
                    {

                    }
                }
                Dictionary<string, string> blx = new Dictionary<string, string>();
                if (Class_DataBus.GetInstance().Dic_RedisDataType.ContainsKey(_Name))
                    blx = Class_DataBus.GetInstance().Dic_RedisDataType[_Name];
                if (blx != null && blx.ContainsKey(_Value))
                {
                    SendText = JsonConvert.SerializeObject(new PublishModel
                    {
                        DeviceName = _Name,
                        VarName = _Value,
                        Value = this.IsChecked.ToString(),
                        DataType = (EDataType)Enum.Parse(typeof(EDataType), blx[_Value])
                    });
                }
            }
            if (this.IsChecked == true) Config.GetInstance().RunJsScipt(CheckedExec);
            else Config.GetInstance().RunJsScipt(UnCheckedExec);
        }

        public void BindingActionHeader(object sender, EventArgs e)
        {
            this.Dispatcher.Invoke((Action)(() =>
            {
                DataModel = Class_DataBus.GetInstance().Dic_RedisDataBinding;
                PropertyChange?.Invoke(this, EventArgs.Empty);
            }));
        }
    }
}