CyberX8/CyberX8_MainPages/ViewModels/LinMotOtherViewModel.cs

using Aitex.Core.RT.ConfigCenter;
using Aitex.Core.Util;
using MECF.Framework.Common.DataCenter;
using MECF.Framework.Common.Device.LinMot;
using MECF.Framework.Common.Utilities;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Timers;
using System.Windows.Threading;

namespace CyberX8_MainPages.ViewModels
{
    public class LinMotOtherViewModel : BindableBase
    {
        #region 常量
        private const string LINMOT_DEVICELIST = "LinMotDeviceList";
        /// <summary>
        /// 控制字
        /// </summary>
        private const string STATUS_WORD = "StatusWord";
        /// <summary>
        /// 方向
        /// </summary>
        private const string DIRECTION = "Direction";
        /// <summary>
        /// 位置
        /// </summary>
        private const string POSITION = "Position";
        /// <summary>
        /// 当前Scan数
        /// </summary>
        private const string SCAN_COUNT = "ScanCount";
        #endregion

        #region 内部变量
        /// <summary>
        /// 查询后台数据集合
        /// </summary>
        private List<string> _rtDataKeys = new List<string>();
        /// <summary>
        /// 查询后台的数据
        /// </summary>
        private Dictionary<string, object> _rtDataValues;
        /// <summary>
        /// 定时器
        /// </summary>
        private DispatcherTimer _timer;
        /// <summary>
        /// LinMot设备配置
        /// </summary>
        private LinmotDeviceConfig _linMotDeviceConfig;
        private string _module;
        #endregion
        #region 属性
        /// <summary>
        /// 模块名称
        /// </summary>
        public string Module { get { return _module; } set { SetProperty(ref _module, value); } }
        /// <summary>
        /// LinMot设备配置
        /// </summary>
        public LinmotDeviceConfig LinmotDeviceConfig { get { return _linMotDeviceConfig; } set { SetProperty(ref _linMotDeviceConfig, value); } }
        #endregion
        /// <summary>
        /// 构造函数
        /// </summary>
        public LinMotOtherViewModel() 
        {
        }
        /// <summary>
        /// 加载数据
        /// </summary>
        public void LoadData(string systemName)
        {
            Module = systemName;
            List<string> lst = new List<string>();
            lst.Add($"{Module}.{LINMOT_DEVICELIST}");
            _rtDataValues = QueryDataClient.Instance.Service.PollData(lst);
            if (_rtDataValues != null)
            {
                LinmotDeviceConfig = CommonFunction.GetValue<LinmotDeviceConfig>(_rtDataValues, $"{Module}.{LINMOT_DEVICELIST}");
                InitiRtDataKeys();
            }
            if(_timer==null)
            {
                _timer = new DispatcherTimer();
                _timer.Interval = TimeSpan.FromMilliseconds(500);
                _timer.Tick += Timer_Tick;
            }
            _timer.Start();
        }
        /// <summary>
        /// 定时器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Timer_Tick(object sender, EventArgs e)
        {
            if (_rtDataKeys.Count != 0)
            {
                _rtDataValues = QueryDataClient.Instance.Service.PollData(_rtDataKeys);
                if (_rtDataValues != null && _rtDataValues.Count != 0)
                {
                    foreach (LinMotDevice item in LinmotDeviceConfig.LinmotDevices)
                    {
                        item.StatusWord = CommonFunction.GetValue<short>(_rtDataValues, $"{item.Name}.{STATUS_WORD}");
                        item.Direction = CommonFunction.GetValue<string>(_rtDataValues, $"{item.Name}.{DIRECTION}");
                        item.Position = CommonFunction.GetValue<double>(_rtDataValues, $"{item.Name}.{POSITION}");
                        item.ScanCount = CommonFunction.GetValue<int>(_rtDataValues, $"{item.Name}.{SCAN_COUNT}");
                        item.IsConnected = CommonFunction.GetValue<bool>(_rtDataValues, $"{item.Name}.IsConnectd");

                        item.LinMotDeviceData = CommonFunction.GetValue<LinMotDeviceData>(_rtDataValues, $"{item.Name}.LinmotDeviceData");
                        item.LinMotDeviceData.UpMaxDeceleration = item.LinMotDeviceData.UpMaxDeceleration / 1000;
                        item.LinMotDeviceData.UpMaxAcceleration = item.LinMotDeviceData.UpMaxAcceleration / 1000;
                        item.LinMotDeviceData.DownMaxAcceleration = item.LinMotDeviceData.DownMaxAcceleration / 1000;
                        item.LinMotDeviceData.DownMaxDeceleration = item.LinMotDeviceData.DownMaxDeceleration / 1000;
                        item.LinMotDeviceData.DownMaxSpeed = item.LinMotDeviceData.DownMaxSpeed / 1000;
                        item.LinMotDeviceData.UpMaxSpeed = item.LinMotDeviceData.UpMaxSpeed / 1000;
                    }
                    
                }
            }
        }

        /// <summary>
        /// 隐藏
        /// </summary>
        public void Hide()
        {
            if (_timer != null)
            {
                _timer.Stop();
            }
        }
        /// <summary>
        /// 初始化查询Key
        /// </summary>
        private void InitiRtDataKeys()
        {
            _rtDataKeys.Clear();
            if (LinmotDeviceConfig != null)
            {
                foreach (LinMotDevice item in LinmotDeviceConfig.LinmotDevices)
                {
                    _rtDataKeys.Add($"{item.Name}.{STATUS_WORD}");
                    _rtDataKeys.Add($"{item.Name}.{DIRECTION}");
                    _rtDataKeys.Add($"{item.Name}.{POSITION}");
                    _rtDataKeys.Add($"{item.Name}.{SCAN_COUNT}");
                    _rtDataKeys.Add($"{item.Name}.IsConnectd");
                    _rtDataKeys.Add($"{item.Name}.LinmotDeviceData");

                }
            }
        }
    }
}