346 lines
12 KiB
C#
346 lines
12 KiB
C#
using DM_Weight.Common;
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using DM_Weight.msg;
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using DM_Weight.Port;
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using DM_Weight.util;
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using Prism.Commands;
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using Prism.Events;
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using Prism.Mvvm;
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using Prism.Regions;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Xml;
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namespace DM_Weight.ViewModels
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{
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public class FridgeWindowViewModel : BindableBase, IRegionMemberLifetime, INavigationAware
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{
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//温度区间
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private string _temperatureRange = CommonClass.ReadAppSetting("temperatureRange").ToString();
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public string TemperatureRange
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{
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get => _temperatureRange;
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set
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{
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SetProperty(ref _temperatureRange, value);
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//更新配置文件中冰箱温度区间
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CommonClass.SaveAppSetting("temperatureRange", _temperatureRange);
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}
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}
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//冰箱2温度区间
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private string _temperatureRange2 = CommonClass.ReadAppSetting("temperatureRange2").ToString();
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public string TemperatureRange2
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{
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get => _temperatureRange2;
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set
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{
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SetProperty(ref _temperatureRange2, value);
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//更新配置文件中冰箱温度区间
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CommonClass.SaveAppSetting("temperatureRange2", _temperatureRange2);
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}
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}
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private float defaultValue = Convert.ToSingle(CommonClass.ReadAppSetting("temperatureValue"));
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//温度值
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private float _temperatureValue = Convert.ToSingle(CommonClass.ReadAppSetting("temperatureValue"));
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public float TemperatureValue
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{
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get => _temperatureValue;
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set => SetProperty(ref _temperatureValue, value);
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}
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/// <summary>
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/// 根据冰箱温度控制保存按钮是否可点击
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/// </summary>
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private bool _isInvalid;
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public bool IsInvalid
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{
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get => _isInvalid;
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set
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{
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SetProperty(ref _isInvalid, value);
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BtnIsEnable = !IsInvalid;
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}
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}
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/// <summary>
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/// 根据冰箱温度控制保存按钮是否可用
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/// </summary>
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private bool _btnIsEnable = true;
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public bool BtnIsEnable
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{
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get => _btnIsEnable;
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set => SetProperty(ref _btnIsEnable, value);
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}
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//冰箱状态:true关;false开
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private bool _fridgeState;
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public bool FridgeState
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{
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get => _fridgeState;
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set => SetProperty(ref _fridgeState, value);
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}
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//报警状态:true关;false开
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private bool _alarmState;
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public bool AlarmState
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{
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get => _alarmState;
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set => SetProperty(ref _alarmState, value);
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}
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//冰箱2状态:true关;false开
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private bool _fridgeState2;
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public bool FridgeState2
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{
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get => _fridgeState2;
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set => SetProperty(ref _fridgeState2, value);
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}
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//冰箱2报警状态:true关;false开
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private bool _alarmState2;
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public bool AlarmState2
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{
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get => _alarmState2;
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set => SetProperty(ref _alarmState2, value);
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}
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private int _defaultLoginMode;//1开0关
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private int _defaultAlarmMode;//1开0关
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private float retTemperature = Convert.ToSingle(ConfigurationManager.AppSettings["temperatureValue"]);
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private PortUtil _portUtil;
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IEventAggregator _eventAggregator;
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public FridgeWindowViewModel(PortUtil portUtil, IEventAggregator eventAggregator)
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{
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_portUtil = portUtil;
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_eventAggregator = eventAggregator;
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}
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/// <summary>
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/// 保存按钮
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/// </summary>
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public DelegateCommand SaveCommand { get => new DelegateCommand(SaveAction, () => !IsInvalid); }
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public bool KeepAlive => false;
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private async void SaveAction()
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{
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try
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{
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_portUtil.FridgeOperate = true;
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//设置温度值验证不通过则直接返回不保存
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//获取冰箱温度
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//if (_fridgeState != _defaultLoginMode.Equals(1))
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//{
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// ConfigurationManager.RefreshSection("FridgeState");
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//发送冰箱使能/失能指令
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if (_fridgeState)
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{
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await _portUtil.FridgeOff(1);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("FridgeState", "0");
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}
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else
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{
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await _portUtil.FridegOpen(1);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("FridgeState", "1");
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}
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//冰箱2 发送冰箱使能/失能指令
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if (_fridgeState2)
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{
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await _portUtil.FridgeOff(2);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("FridgeState2", "0");
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}
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else
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{
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await _portUtil.FridegOpen(2);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("FridgeState2", "1");
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}
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//}
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//温度报警设定
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//if (AlarmState != _defaultAlarmMode.Equals(1))
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//{
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//发送警报使能/失能指令
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if (_alarmState)
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{
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await _portUtil.FridgeAlarmOff(1);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("AlarmState", "0");
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}
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else
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{
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await _portUtil.FridgeAlarmOn(1);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("AlarmState", "1");
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}
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//冰箱2 发送警报使能/失能指令
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if (_alarmState2)
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{
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await _portUtil.FridgeAlarmOff(2);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("AlarmState2", "0");
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}
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else
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{
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await _portUtil.FridgeAlarmOn(2);
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Thread.Sleep(100);
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CommonClass.SaveAppSetting("AlarmState2", "1");
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}
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//}
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//if (retTemperature != TemperatureValue)
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//{
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// //设定冰箱温度
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// await _portUtil.SetFridgeTemperature(TemperatureValue);
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// CommonClass.SaveAppSetting("temperatureValue", TemperatureValue.ToString());
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//}
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//设定冰箱1温度区间
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string[] range = ConfigurationManager.AppSettings["temperatureRange"].Split('-');
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string[] newRange = TemperatureRange.Split('-');
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if (range.Length >= 2)
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{
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bool bMix = float.TryParse(range[0], out float Min);
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bool bMax = float.TryParse(range[1], out float Max);
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if (bMix && bMax)
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{
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if (Min != Convert.ToSingle(newRange[0]))
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{
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//设定冰箱温度最小值
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await _portUtil.FridgeMinSetting(Convert.ToSingle(newRange[0]),1);
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Thread.Sleep(100);
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}
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if (Max != Convert.ToSingle(newRange[1]))
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{
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Thread.Sleep(100);
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//设定冰箱温度最大值
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await _portUtil.FridgeMaxSetting(Convert.ToSingle(newRange[1]), 1);
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Thread.Sleep(100);
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}
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}
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}
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//设定冰箱2温度区间
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string[] range2 = ConfigurationManager.AppSettings["temperatureRange2"].Split('-');
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string[] newRange2 = TemperatureRange2.Split('-');
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if (range2.Length >= 2)
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{
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bool bMix = float.TryParse(range2[0], out float Min);
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bool bMax = float.TryParse(range2[1], out float Max);
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if (bMix && bMax)
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{
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if (Min != Convert.ToSingle(newRange2[0]))
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{
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//设定冰箱温度最小值
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await _portUtil.FridgeMinSetting(Convert.ToSingle(newRange2[0]), 2);
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Thread.Sleep(100);
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}
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if (Max != Convert.ToSingle(newRange2[1]))
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{
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Thread.Sleep(100);
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//设定冰箱温度最大值
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await _portUtil.FridgeMaxSetting(Convert.ToSingle(newRange2[1]), 2);
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Thread.Sleep(100);
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}
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}
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}
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_portUtil.FridgeOperate = false;
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AlertMsg alertMsg = new AlertMsg
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{
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Message = $"保存成功",
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Type = MsgType.SUCCESS
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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//_fridgeState = ReadAppSetting("FridgeState").Equals(1);
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//_defaultLoginMode = ReadAppSetting("FridgeState");
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//_defaultAlarmMode = ReadAppSetting("AlarmState");
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//_alarmState = ReadAppSetting("AlarmState").Equals(1);
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//_temperatureRange = CommonClass.ReadAppSetting("temperatureRange");
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//_temperatureValue = Convert.ToSingle(CommonClass.ReadAppSetting("temperatureValue"));
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}
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catch (Exception ex)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = $"保存异常{ex.ToString}",
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Type = MsgType.ERROR
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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_portUtil.FridgeOperate = false;
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}
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}
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public FridgeWindowViewModel()
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{
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}
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//手动实现调用配置的逻辑 规避修改配置文件后不起作用的问题
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public int ReadAppSetting(string key)
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{
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string xPath = "/configuration/appSettings//add[@key='" + key + "']";
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XmlDocument doc = new XmlDocument();
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string exeFileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
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doc.Load(exeFileName + ".dll.config");
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XmlNode node = doc.SelectSingleNode(xPath);
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return Convert.ToInt32(node.Attributes["value"].Value);
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}
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public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
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{
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}
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public void OnNavigatedTo(NavigationContext navigationContext)
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{
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_fridgeState = ReadAppSetting("FridgeState").Equals(0);
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_defaultLoginMode = ReadAppSetting("FridgeState");
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_defaultAlarmMode = ReadAppSetting("AlarmState");
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_alarmState = ReadAppSetting("AlarmState").Equals(0);
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GetTemperature();
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}
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public bool IsNavigationTarget(NavigationContext navigationContext)
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{
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return true;
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}
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public void OnNavigatedFrom(NavigationContext navigationContext)
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{
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}
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//public void OnNavigatedTo(NavigationContext navigationContext)
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//{
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// GetTemperature();
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//}
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//public bool IsNavigationTarget(NavigationContext navigationContext)
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//{
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// return true;
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//}
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//public void OnNavigatedFrom(NavigationContext navigationContext)
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//{
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//}
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//获取冰箱温度值，如有更改则保存更改
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private async Task GetTemperature()
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{
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//float retT = await _portUtil.GetFridgeTemperature();
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}
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}
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}
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