MVVM ViewModel实现超级界面端超级解耦

 为何要将xaml与xaml.cs两个原本在一起的文件解耦？

     超级解耦的主要体现形式为：将界面所有的事件转移到ViewModel中，比如原来界面一个button的click事件，要在界面下面对应的.xaml.cs文件中写相应的事件逻辑，通过超级解耦后，就不需要再在xaml.cs文件中写任何逻辑，一致于可以让这一个文件为创建的时候什么样子，项目做完的时候还是什么样子，一笔都不用谢，这样做的好处就是，原来xaml.cs文件中，如果写了事件，对应的xaml界面文件由于有相应的事件，那么如果没有xaml.cs文件，就无法运行这个项目，就是说xaml与xaml.cs文件严重耦合。而通过超级解耦后，就将两者彻底解耦了。

    那么超级解耦有什么好处或者实用性呢？答案就是可以将ViewModel单独抽出一层，可以放在一个独立的类库中，体现上是实现了解耦，更实用的的是通过解耦后可以实现核心代码的高度保密，从而达到一定的商业价值最大化。

姜彦20180522 2118

几个要点

1.使用RelayCommand命令

2.通过nuget添加 Install-Package MvvmLight -Version 5.3.0，用这种方式添加，可以直接派生好相对性的ViewModel、ViewModelLocator.cs，并且直接在App.xaml中自己生成一个资源字典

<ResourceDictionary >
   <vm:ViewModelLocator x:Key="Locator" d:IsDataSource="True" xmlns:vm="clr-namespace:AE240_Simulator.ViewModel" />
</ResourceDictionary>

3.在界面的xaml中 增加数据源的绑定 （解决了DataGrid不用在cs代码中，代码绑定的问题）

<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:View="clr-namespace:Utility.Tool.Controls.View;assembly=Utility.Tool.Controls" 
        xmlns:Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero2" 
        xmlns:View1="clr-namespace:AE240_Simulator.View" 
        x:Class="AE240_Simulator.MainWindow"
        Title="{Binding Path=SoftVersion}" 
        Height="530" 
        Width="853"  
        WindowStartupLocation="CenterScreen"
        DataContext="{Binding Main,Source={StaticResource Locator}}"
    
    >
绑定ViewModel数据源

 实例代码

1.界面

<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:View="clr-namespace:Utility.Tool.Controls.View;assembly=Utility.Tool.Controls" 
        xmlns:Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero2" 
        xmlns:View1="clr-namespace:AE240_Simulator.View" 
        x:Class="AE240_Simulator.MainWindow"
        Title="{Binding Path=SoftVersion}" 
        Height="530" 
        Width="853"  
        WindowStartupLocation="CenterScreen"
        DataContext="{Binding Main,Source={StaticResource Locator}}"
    
    >

    <Grid>

        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="215" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>

        <Grid Grid.Column="0" >

            <Grid.RowDefinitions>
                <RowDefinition Height="220" />
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>

            <Border Grid.Row="0" 
                BorderThickness="1" 
                BorderBrush="#FFB1C1F2"
                Margin="3,0,0,4"
                >
                <Grid Grid.Row="0" >
                    <Label Content="串口号" Height="28" HorizontalAlignment="Left" Margin="5,15,0,0" x:Name="label1" VerticalAlignment="Top" />
                    <Label Content="数据位" Height="28" HorizontalAlignment="Left" Margin="5,117,0,0" x:Name="label2" VerticalAlignment="Top" />
                    <Label Content="停止位" Height="28" HorizontalAlignment="Left" Margin="5,83,0,0" x:Name="label3" VerticalAlignment="Top"  />
                    <Label Content="校验位" Height="28" HorizontalAlignment="Left" Margin="5,147,0,0" x:Name="label4" VerticalAlignment="Top"  />
                    <Label Content="流控制" Height="28" HorizontalAlignment="Left" Margin="5,175,0,0" x:Name="label5" VerticalAlignment="Top"  />
                    <Label Content="波特率" Height="28" HorizontalAlignment="Left" Margin="5,49,0,0" x:Name="label6" VerticalAlignment="Top"  />

                    <ComboBox x:Name="cbbPortName" SelectedIndex="0" Height="23" HorizontalAlignment="Left" Margin="50,15,0,0"  VerticalAlignment="Top" Width="70" Background="{x:Null}" 
                              SelectedItem="{Binding PortName}"
                              ItemsSource="{Binding COMS}"
                              >                        
                    </ComboBox>

                    <ComboBox x:Name="cbbPortBaudRate" SelectedIndex="12" Height="23" HorizontalAlignment="Left" Margin="50,49,0,0"  VerticalAlignment="Top" Width="70" 
                              SelectedItem="{Binding BaudRate}"
                              ItemsSource="{Binding Path=BaudRates}"
                              >
                    </ComboBox>

                    <ComboBox x:Name="cbbPortStopBits" SelectedIndex="0" Height="23" HorizontalAlignment="Left" Margin="50,83,0,0"  VerticalAlignment="Top" Width="70"
                              ItemsSource="{Binding StopBits}"
                              SelectedItem="{Binding StopBit }"
                              >                        
                    </ComboBox>

                    <ComboBox x:Name="cbbPortDataBits" SelectedIndex="3" Height="23" HorizontalAlignment="Left" Margin="50,117,0,0"  VerticalAlignment="Top" Width="70" 
                              ItemsSource="{Binding DataBits}"
                              SelectedItem="{Binding DataBit}"
                              >                     
                    </ComboBox>                    

                    <ComboBox x:Name="cbbPortParity" SelectedIndex="0" Height="23" HorizontalAlignment="Left" Margin="50,147,0,0"  VerticalAlignment="Top" Width="70"
                              ItemsSource="{Binding Paritys}"
                              SelectedItem="{Binding Parity}"
                              >                        
                    </ComboBox>

                    <ComboBox x:Name="cbbPortBaseStream" SelectedIndex="0" Height="23" HorizontalAlignment="Left" Margin="50,175,0,0"  VerticalAlignment="Top" Width="70"
                              ItemsSource="{Binding BaseStreams}"
                              Text="{Binding BaseStream}"
                              >                        
                    </ComboBox>



                    <Button Content="打开串口" 
                            Height="23" 
                            HorizontalAlignment="Left" 
                            Margin="130,15,0,0" 
                            x:Name="btnOpenPort" 
                            VerticalAlignment="Top" 
                            Width="75" 
                            Background="#00FF99" 
                            IsEnabled="{Binding Path=IsOpenPort}"
                            Command="{Binding  Path=OpenPort}"
                            CommandParameter="{Binding ElementName=dgFormula}"                            
                            />

                    <Button Content="关闭串口" 
                            Height="23" 
                            HorizontalAlignment="Left" 
                            Margin="130,49,0,0" 
                            x:Name="btnClosePort" 
                            VerticalAlignment="Top" 
                            Width="75" 
                            Background="#829db2"                                 
                            Command="{Binding  Path=ClosePort}" 
                            />
                    <Button Content="解    密" 
                            x:Name="btnEncryptViewShow"
                            HorizontalAlignment="Left" 
                            Margin="130,84,0,0" 
                            VerticalAlignment="Top" 
                            Width="75"                           
                            Command="{Binding Path=EncryptViewShow}"                            
                            />
                    <Button Content="LRC校验" 
                            x:Name="btnLRCViewShow"
                            HorizontalAlignment="Left" 
                            Margin="130,112,0,0" 
                            VerticalAlignment="Top" 
                            Width="75"
                            Command="{Binding Path=LRCViewShow}"
                            />
                    <Button Content="Log分析" 
                            x:Name="btnLogViewShow"
                            HorizontalAlignment="Left" 
                            Margin="130,140,0,0" 
                            VerticalAlignment="Top" 
                            Width="75"   
                            Command="{Binding Path=LogViewShow}"
                            />                   
                </Grid>
            </Border>

            <Border Grid.Row="1" 
                BorderThickness="1" 
                BorderBrush="#FFB1C1F2"
                Margin="3,0,0,4"
                >

                <Grid Grid.Row="1" Name="dgControl" >
                    <Grid.Style>

                        <Style TargetType="{x:Type  Grid}">

                            <Style.Triggers>
                                <DataTrigger Binding="{Binding ElementName=cboxControl,Path=IsChecked}" Value="True">
                                    <Setter Property="Visibility" Value="Visible"/>
                                </DataTrigger>
                                <DataTrigger Binding="{Binding ElementName=cboxControl,Path=IsChecked}" Value="False">
                                    <Setter Property="Visibility" Value="Hidden"/>
                                </DataTrigger>
                            </Style.Triggers>

                        </Style>

                    </Grid.Style>
                    <Label Content="IP    地址" 
                       Height="28" 
                       HorizontalAlignment="Left"
                       Margin="5,15,0,0" 
                       x:Name="label8" 
                       VerticalAlignment="Top" />

                    <Label Content="端       口" 
                       Height="28" 
                       HorizontalAlignment="Left"
                       Margin="5,45,0,0" 
                       x:Name="label9" 
                       VerticalAlignment="Top" />

                    <Label Content="WiFi账号" 
                       Height="28" 
                       HorizontalAlignment="Left"
                       Margin="5,75,0,0" 
                       x:Name="label10" 
                       VerticalAlignment="Top" />

                    <Label Content="WiFi密码" 
                       Height="28" 
                       HorizontalAlignment="Left"
                       Margin="5,105,0,0" 
                       x:Name="label11" 
                       VerticalAlignment="Top" />

                    <TextBox x:Name="tboxIP" 
                         Height="23" 
                         HorizontalAlignment="Left" 
                         Margin="65,15,0,0"                          
                         VerticalAlignment="Top" 
                         Width="100" 
                         Text="192.168.1.21"
                         />

                    <TextBox x:Name="tboxPort" 
                         Height="23" 
                         HorizontalAlignment="Left" 
                         Margin="65,45,0,0"                          
                         VerticalAlignment="Top" 
                         Width="100" 
                         Text="8080"
                         />

                    <TextBox x:Name="tboxWiFiName" 
                         Height="23" 
                         HorizontalAlignment="Left" 
                         Margin="65,75,0,0"                          
                         VerticalAlignment="Top" 
                         Width="100" 
                         Text="HYBIOME"
                         />

                    <TextBox x:Name="tboxWiFiPwd" 
                         Height="23" 
                         HorizontalAlignment="Left" 
                         Margin="65,105,0,0"                          
                         VerticalAlignment="Top" 
                         Width="100" 
                         Text="1234QWER0"
                         />
                                      
                    <Button Content="测试状态上报" 
                            x:Name="btnStartTest"
                            HorizontalAlignment="Left" 
                            Margin="125,145,0,0" 
                            VerticalAlignment="Top" 
                            Width="75"
                            Command="{Binding Path=StartTestCommand}"
                            />
                    <Button Content="仪器初始化" 
                            HorizontalAlignment="Left" 
                            Margin="30,145,0,0" 
                            VerticalAlignment="Top" 
                            Click="Button_Click_2"
                            />
                </Grid>
            </Border>
        </Grid>

        <Grid Grid.Column="1" >

            <Grid.RowDefinitions>
                <RowDefinition Height="220*" />
                <RowDefinition Height="100" />
            </Grid.RowDefinitions>

            <Border Grid.Row="0"
                        BorderThickness="1" 
                        BorderBrush="#FFB1C1F2"
                        Margin="3,0,3,4"
                        >
                <DataGrid Grid.Row="1"  x:Name="dgFormula"  
                          AutoGenerateColumns="False" 
                          SelectionMode="Single"
                          AlternationCount="2"  
                          RowHeaderWidth="0" 
                          CanUserAddRows="False" 
                          VerticalAlignment="Top"
                          RowHeight="25"
                          FontSize="12"
                          ScrollViewer.VerticalScrollBarVisibility="Auto"                         
                          ScrollViewer.HorizontalScrollBarVisibility="Auto"
                          SelectionUnit="Cell"
                          Style="{StaticResource CommonDataGridStyle}"                          
                          ColumnHeaderStyle="{StaticResource CommonDataGridColumnHeaderStyle}"                 
                                           
                          ItemsSource="{Binding _FrameContents}"
                         
                 >
                    

                    <DataGrid.Columns>
                        <DataGridTemplateColumn Header="行号" Width="40" >
                            <DataGridTemplateColumn.CellTemplate>
                                <DataTemplate>
                                    <Grid Background="Transparent" Margin="-2">
                                        <TextBox BorderBrush="Transparent" 
                                         Text="{Binding RowCount, Mode=TwoWay, UpdateSourceTrigger=LostFocus}"
                                         HorizontalContentAlignment="Left"
                                         Padding="5,0,0,0"
                                         VerticalContentAlignment="Center"
                                         VerticalAlignment="Stretch"
                                        
                                         IsReadOnly="True">
                                            <TextBox.Style>
                                                <Style TargetType="{x:Type TextBox}">
                                                    <Style.Triggers>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="True">
                                                            <Setter Property="Foreground" Value="Red"/>
                                                        </DataTrigger>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="False">
                                                            <Setter Property="Foreground" Value="Green"/>
                                                        </DataTrigger>

                                                    </Style.Triggers>
                                                </Style>

                                            </TextBox.Style>

                                        </TextBox>
                                    </Grid>
                                </DataTemplate>
                            </DataGridTemplateColumn.CellTemplate>
                        </DataGridTemplateColumn>
                        
                        <DataGridTemplateColumn Header="时间" Width="160" >
                            <DataGridTemplateColumn.CellTemplate>
                                <DataTemplate>
                                    <Grid Background="Transparent" Margin="-2">
                                        <TextBox BorderBrush="Transparent" 
                                         Text="{Binding Time, Mode=TwoWay}"
                                         HorizontalContentAlignment="Left"
                                         Padding="5,0,0,0"
                                         VerticalContentAlignment="Center"
                                         VerticalAlignment="Stretch"
                                        
                                         IsReadOnly="True">
                                            <TextBox.Style>
                                                <Style TargetType="{x:Type TextBox}">
                                                    <Style.Triggers>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="True">
                                                            <Setter Property="Foreground" Value="Red"/>
                                                        </DataTrigger>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="False">
                                                            <Setter Property="Foreground" Value="Green"/>
                                                        </DataTrigger>

                                                    </Style.Triggers>
                                                </Style>

                                            </TextBox.Style>

                                        </TextBox>
                                    </Grid>
                                </DataTemplate>
                            </DataGridTemplateColumn.CellTemplate>
                        </DataGridTemplateColumn>

                        <DataGridTemplateColumn Header="数据帧"  Width="320*" >
                            <DataGridTemplateColumn.CellTemplate>
                                <DataTemplate>
                                    <Grid Background="Transparent" Margin="-2">
                                        <TextBox BorderBrush="Transparent" 
                                         Text="{Binding DataContent, Mode=OneWay, UpdateSourceTrigger=LostFocus}"                                               
                                         HorizontalContentAlignment="Left"
                                         Padding="5,0,0,0"
                                         VerticalContentAlignment="Center"
                                         VerticalAlignment="Stretch"                                         
                                         IsReadOnly="True">

                                            <TextBox.Style>
                                                <Style TargetType="{x:Type TextBox}">
                                                    <Style.Triggers>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="True">
                                                            <Setter Property="Foreground" Value="Red"/>
                                                        </DataTrigger>

                                                        <DataTrigger Binding="{Binding FrameColor}" Value="False">
                                                            <Setter Property="Foreground" Value="Green"/>
                                                        </DataTrigger>

                                                    </Style.Triggers>
                                                </Style>

                                            </TextBox.Style>

                                        </TextBox>
                                    </Grid>
                                </DataTemplate>
                            </DataGridTemplateColumn.CellTemplate>
                        </DataGridTemplateColumn>
                    </DataGrid.Columns>

                    <DataGrid.ContextMenu>
                        <ContextMenu x:Name="dgClear"
                                 StaysOpen="True"
                                 Background="White"   
                                 >

                            <MenuItem Header="清空"                                  
                                      Command="{Binding Path=DataGridClearCommand}"
                                  />
                            <MenuItem Header="导出"
                                      Command="{Binding Path=DataGridExportCommand}"
                                  />

                            <MenuItem Header="发送帧"
                                      Name="dgOnlySend"
                                      Command="{Binding Path=OnlySendCommand}"
                                  />

                            <MenuItem Header="接收帧"
                                      Name="dgOnlyRecv"
                                  
                                  />

                            <MenuItem Header="还原"
                                      Name="dgOriginal"
                                    
                                  />

                        </ContextMenu>
                    </DataGrid.ContextMenu>

                </DataGrid>



            </Border>


            <Grid Grid.Row="1">

                <Grid.RowDefinitions>
                    <RowDefinition Height="30" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>

                <Grid Grid.Row="0">

                    <CheckBox Content="16进制接收" 
                                  Height="16" 
                                  HorizontalAlignment="Left" 
                                  Margin="115,6,0,0" 
                                  x:Name="cboxReMode" 
                                  VerticalAlignment="Top" 
                                  IsChecked="{Binding IsRecvHex}"
                                  />

                    <CheckBox Content="16进制发送" 
                                  Height="16" 
                                  HorizontalAlignment="Left" 
                                  Margin="18,6,0,0" 
                                  x:Name="cboxSendMode" 
                                  VerticalAlignment="Top" 
                                  IsChecked="{Binding IsSendHex}" 
                                  />

                    <CheckBox Content="发送新行" 
                                  Height="16" 
                                  Margin="452,6,101,0" 
                                  x:Name="cboxSendNewLine" 
                                  VerticalAlignment="Top" 
                                  Visibility="Hidden"
                                  />
                    <CheckBox x:Name="cboxCount"
                              Content="{Binding Path=RecvCount, Mode=TwoWay}" 
                              IsChecked="{Binding Path=IsRecvCount, Mode=TwoWay}"
                              HorizontalAlignment="Left" 
                              Margin="275,5,0,0" 
                              VerticalAlignment="Top" 
                              Width="100"   
                              Command="{Binding Path=RecvCountClearCommand}"                             
                              />
                    <CheckBox x:Name="cboxIsReply" 
                              Content="自动回复" 
                              HorizontalAlignment="Left" 
                              Margin="202,5,0,0" 
                              VerticalAlignment="Top" 
                              IsChecked="{Binding IsReply}"                                                           
                              />
                    <CheckBox x:Name="cboxControl" 
                              Content="功能" 
                              HorizontalAlignment="Right" 
                              Margin="0,5,5,0" 
                              VerticalAlignment="Top"
                              IsChecked="{Binding IsControl}"
                              />



                </Grid>

                <Border Grid.Row="1" 
                        BorderThickness="1" 
                        BorderBrush="#FFB1C1F2"
                        Margin="3,0,3,4"
                        >
                    <Grid Grid.Row="1">

                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="200" />
                        </Grid.ColumnDefinitions>

                        <Grid Grid.Column="0">
                            <Label Content="发送数据：" Height="28" Margin="14,14,0,0" x:Name="label7" VerticalAlignment="Top" HorizontalAlignment="Left" Width="70" />
                            <TextBox x:Name="tboxSendStr" 
                                     Height="23" 
                                     Margin="78,15,14,0"                                   
                                     VerticalAlignment="Top" 
                                     Text="{Binding SendFrame, Mode=TwoWay}"
                                     >

                                <TextBox.ContextMenu>

                                    <ContextMenu x:Name="cmClearSend" 
                                                 StaysOpen="true"
                                                 Background="White"
                                     >

                                        <MenuItem Header="清空"
                                                  Command="{Binding Path=SendFrameClearCommand}"
                                      />

                                    </ContextMenu>

                                </TextBox.ContextMenu>

                            </TextBox>
                        </Grid>

                        <Grid Grid.Column="1">

                            <Button Content="发送" Height="23" 
                                HorizontalAlignment="Left" 
                                Margin="6,14,0,0" 
                                x:Name="btnSend" 
                                VerticalAlignment="Top" 
                                Width="75"                                 
                                Command="{Binding Path=SendCommand}" />
                            <CheckBox x:Name="cbxCmdType" 
                                      Content="新命令" 
                                      HorizontalAlignment="Left" 
                                      Margin="10,42,0,0" 
                                      VerticalAlignment="Top"
                                      Visibility="Hidden"
                                      />
                            <Button x:Name="btnDebug" 
                                    Content="Debug" 
                                    HorizontalAlignment="Left" 
                                    Margin="101,14,0,0" 
                                    VerticalAlignment="Top"                                     
                                    Command="{Binding Path=DebugViewShow}"
                                    />

                        </Grid>

                    </Grid>

                </Border>


            </Grid>



        </Grid>

        <Grid x:Name="girdLoading" 
              Background="Transparent"
              Margin="200,0,200,20" 
              Height="0" 
              VerticalAlignment="Center">
            <Popup x:Name="popLoading" 
                   PopupAnimation="Fade" 
                   PlacementTarget="{Binding ElementName=girdLoading}" 
                   Placement="Center"
                   AllowsTransparency="True" 
                   StaysOpen="False" 
                   IsOpen="False"/>
        </Grid>

    </Grid>
</Window>
View

2.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
//using Utility.Tool.Model;
using Utility.Tool.Controller;

using System.IO.Ports;
using System.Threading;
using System.Collections;
using System.Windows.Threading;
using System.Collections.ObjectModel;
using AE240_Simulator.Model;
using System.ComponentModel;
using AE240_Simulator.View;
using System.Diagnostics;
using AE240_Simulator.Controller;
using AE240_Simulator.ViewModel;

namespace AE240_Simulator
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();    
        }
        
        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            //SplashWindow splashView = new SplashWindow();
            //splashView.Show();

            //ThreadPool.QueueUserWorkItem(state =>
            //{

            //    //放置耗时的操作  姜彦20180504 1126

            //    Thread.Sleep(5 * 1000);

            //    this.Dispatcher.BeginInvoke(new Action(() =>
            //    {
            //        splashView.Close();
            //    }));
            //});


            ////DataGridView dgView = new DataGridView();
            ////dgView.Show();


            // string str= System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
            try
            {

                //double i = 0;
                //double j = 1;
                ////i = 1 / (j-1);

                //int[] array = new int[3];
                //array[3] = 4;

                //TryTest();             

            }
            catch (Exception ex)
            {
                //throw(ex);
                throw new Exception("",ex);

            }

        }

        #region  try catch 测试

        private void TryTest()
        {
            try
            {

                double i = 0;
                double j = 1;
                //i = 1 / (j-1);

                int[] array = new int[3];
                array[3] = 4;
            }
            catch (Exception ex)
            {
                //throw (ex);
                 throw new Exception("",ex);

            }
        }





        #endregion

    }
}
xaml.cs

3.ViewModel

using AE240_Simulator.Controller;
using AE240_Simulator.Model;
using AE240_Simulator.View;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.IO;
using System.IO.Ports;
using System.Text;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Threading;

namespace AE240_Simulator.ViewModel
{
    /// <summary>
    /// This class contains properties that the main View can data bind to.
    /// <para>
    /// Use the <strong>mvvminpc</strong> snippet to add bindable properties to this ViewModel.
    /// </para>
    /// <para>
    /// You can also use Blend to data bind with the tool's support.
    /// </para>
    /// <para>
    /// See http://www.galasoft.ch/mvvm
    /// </para>
    /// </summary>
    public class MainViewModel : ViewModelBase
    {
        /// <summary>
        /// Initializes a new instance of the MainViewModel class.
        /// </summary>
        public MainViewModel()
        {
            ////if (IsInDesignMode)
            ////{
            ////    // Code runs in Blend --> create design time data.
            ////}
            ////else
            ////{
            ////    // Code runs "for real"
            ////}
            Initealize();
            BuildCommand();
            //this._FrameContents = new ObservableCollection<FrameContent>();//ObservableCollection 
            this._FrameContentsCopy = new ObservableCollection<FrameContent>();
            this._FrameContentsFilter = new ObservableCollection<FrameContent>();
        }

        #region 属性

        #region 控件绑定属性

        private string _SendFrame;

        /// <summary>
        /// 发送帧
        /// </summary>
        public string SendFrame
        {
            get { return _SendFrame; }
            set
            {
                if (_SendFrame!=value)
                {
                    _SendFrame = value;
                    RaisePropertyChanged("SendFrame");
                   // RaisePropertyChanged(() => _SendFrame);//这种方式的前提是 里面的必须是一个属性  而不是字段  姜彦20180519 1717 oyear
                }
            }
        }

        private bool? _IsRecvCount = true;

        /// <summary>
        /// 是否开启计数
        /// </summary>
        public bool? IsRecvCount
        {
            get { return _IsRecvCount; }
            set
            {
                _IsRecvCount = value;
                RaisePropertyChanged("IsRecvCount");
            }
        }

        private string _RecvCount="计数：";
        /// <summary>
        /// 接收帧计数
        /// </summary>
        public string RecvCount
        {
            //get { return "计数：" + _iCount.ToString(); }
            get { return _RecvCount; }
            set
            {
                _RecvCount = value;
                RaisePropertyChanged("RecvCount");
            }
        }

        /// <summary>
        /// 是否是十六进制接收模式
        /// </summary>
        public bool IsRecvHex
        {
            get { return _IsRecvHex; }
            set
            {
                _IsRecvHex = value;
                RaisePropertyChanged("IsRecvHex");
            }
        }

        /// <summary>
        /// 是否是十六进制发送模式
        /// </summary>
        public bool IsSendHex
        {
            get { return _IsSendHex; }
            set
            {
                _IsSendHex = value;
                RaisePropertyChanged("IsSendHex");
            }
        }

        /// <summary>
        /// 是否主动回复
        /// </summary>
        public bool IsReply
        {
            get { return _IsReply; }
            set
            {
                _IsReply = value;
                RaisePropertyChanged("IsReply");
            }
        }

        /// <summary>
        /// 软件标题
        /// </summary>
        public string SoftVersion
        {
            get { return "AE240下位机模拟器  "+GetVersion(); }            
        }

        private bool _IsControl = true;

        /// <summary>
        /// 是否打开控制面板
        /// </summary>
        public bool IsControl
        {
            get { return _IsControl; }
            set
            {
                _IsControl = value;
                RaisePropertyChanged("IsControl");
            }
        }

        private bool _IsOpenPort = true;

        /// <summary>
        /// 是否打开了串口
        /// </summary>
        public bool IsOpenPort
        {
            get { return _IsOpenPort; }
            set
            {
                _IsOpenPort = value;
                RaisePropertyChanged("IsOpenPort");
            }
        }

        #region 串口信息

        #region 下拉框
        /// <summary>
        /// 串口列表
        /// </summary>
        public List<string> COMS { get; set; }

        /// <summary>
        /// 波特率列表
        /// </summary>
        public List<string> BaudRates { get; set; }

        /// <summary>
        /// 停止位列表
        /// </summary>
        public List<string> StopBits { get; set; }

        /// <summary>
        /// 数据位列表
        /// </summary>
        public List<string> DataBits { get; set; }

        /// <summary>
        /// 校验位列表
        /// </summary>
        public List<string> Paritys { get; set; }

        /// <summary>
        /// 流控制列表
        /// </summary>
        public List<string> BaseStreams { get; set; }

        #endregion

        /// <summary>
        /// 串口名称
        /// </summary>
        public string PortName
        {
            get { return _PortInfo.PortName; }
            set
            {
                _PortInfo.PortName = value;
                RaisePropertyChanged("PortName");
            }

        }

        /// <summary>
        /// 波特率
        /// </summary>
        public int BaudRate
        {
            get { return _PortInfo.BaudRate; }
            set
            {
                _PortInfo.BaudRate = value;
                RaisePropertyChanged("BaudRate");
            }

        }

        /// <summary>
        /// 奇偶校验位
        /// </summary>
        public Parity Parity
        {
            get { return _PortInfo.Parity; }
            set
            {
                _PortInfo.Parity = value;
                RaisePropertyChanged("Parity");
            }

        }

        /// <summary>
        /// 数据位
        /// </summary>
        public int DataBit
        {
            get { return _PortInfo.DataBit; }
            set
            {
                _PortInfo.DataBit = value;
                RaisePropertyChanged("DataBit");
            }

        }

        /// <summary>
        /// 停止位
        /// </summary>
        public StopBits StopBit
        {
            get { return _PortInfo.StopBit; }
            set
            {
                _PortInfo.StopBit = value;
                RaisePropertyChanged("StopBit");
            }

        }

        /// <summary>
        /// 流控制
        /// </summary>
        public Stream BaseStream
        {
            get { return _PortInfo.BaseStream; }
            set
            {
                _PortInfo.BaseStream = value;
                RaisePropertyChanged("BaseStream");
            }

        }


        #endregion


        #endregion


        #region 公共属性

        /// <summary>
        /// 计数：接收帧计数
        /// </summary>
        private int _iCount = 0;
        /// <summary>
        /// 串口信息
        /// </summary>
        TSerialPortModel _PortInfo = new TSerialPortModel();

        /// <summary>
        /// 控制串口类 实例化对象
        /// </summary>
        TSerialPortController _PortCon;

        private ObservableCollection<FrameContent> frameslists = new ObservableCollection<FrameContent>();

        /// <summary>
        /// DataGrid表格绑定对象集合
        /// </summary>
        public ObservableCollection<FrameContent> _FrameContents
        {
            get { return frameslists; }
            set
            {
                frameslists = value;
                RaisePropertyChanged("_FrameContents");
            }

        }

        /// <summary>
        /// DataGrid表格绑定对象集合-副本
        /// </summary>
        public ObservableCollection<FrameContent> _FrameContentsCopy;
        /// <summary>
        /// 是否是十六进制接收模式
        /// </summary>
        private bool _IsRecvHex = true;

        /// <summary>
        /// 是否是十六进制发送模式
        /// </summary>
        private bool _IsSendHex = true;

        /// <summary>
        /// 是否主动回复
        /// </summary>
        private bool _IsReply = true;

        /// <summary>
        /// 软件版本号
        /// </summary>
        public string _Version = "AE240下位机";

        /// <summary>
        /// 行号
        /// </summary>
        private int _RowCount = 1;

        /// <summary>
        /// 筛选过后的行号
        /// </summary>
        private int _RowCountFilter = 1;

        /// <summary>
        /// DataGrid表格绑定对象集合-筛选后的
        /// </summary>
        public ObservableCollection<FrameContent> _FrameContentsFilter;

        /// <summary>
        /// 指令调度者
        /// </summary>
        private DispatchInvoke _FrameInvoker = new DispatchInvoke();

        /// <summary>
        /// 一个未赋值的DataGrid 等待传参进来后赋值 以实现滚动条自动滚动 姜彦20180522 2004
        /// </summary>
        private DataGrid _DataGridMain = new DataGrid();

        #endregion        

        #endregion

        #region RelayCommand 控件传递命令
        /// <summary>
        /// Log分析窗口显示
        /// </summary>
        public RelayCommand LogViewShow { get; set; }

        /// <summary>
        /// LRC校验窗口显示
        /// </summary>
        public RelayCommand LRCViewShow { get; set; }

        /// <summary>
        /// 字节窗口显示
        /// </summary>
        public RelayCommand EncryptViewShow { get; set; }

        /// <summary>
        /// Debug窗口显示
        /// </summary>
        public RelayCommand DebugViewShow { get; set; }

        /// <summary>
        /// 打开串口
        /// </summary>
        public RelayCommand<DataGrid> OpenPort { get; set; }

        /// <summary>
        /// 关闭串口
        /// </summary>
        public RelayCommand ClosePort { get; set; }

        /// <summary>
        /// 发送
        /// </summary>
        public RelayCommand SendCommand { get; set; }

        /// <summary>
        /// 清空表格内容
        /// </summary>
        public RelayCommand DataGridClearCommand { get; set; }

        /// <summary>
        /// 导出表格内容
        /// </summary>
        public RelayCommand DataGridExportCommand { get; set; }

        /// <summary>
        /// 接收帧计数清零
        /// </summary>
        public RelayCommand RecvCountClearCommand { get; set; }

        /// <summary>
        /// 开始测试
        /// </summary>
        public RelayCommand StartTestCommand { get; set; }

        /// <summary>
        /// 只显示发送帧
        /// </summary>
        public RelayCommand OnlySendCommand { get; set; }

        #endregion

        #region 方法

        #region 执行命令
        private void BuildCommand()
        {
            LogViewShow = new RelayCommand(ExecuteLogViewShow);
            LRCViewShow = new RelayCommand(ExecuteLRCViewShow);
            EncryptViewShow = new RelayCommand(ExecuteEncryptViewShow);
            DebugViewShow = new RelayCommand(ExecuteDebugViewShow);
            OpenPort = new RelayCommand<DataGrid>(ExecuteOpenPort);
            ClosePort = new RelayCommand(ExecuteClosePort);
            SendCommand = new RelayCommand(ExecuteSendCommand);
            DataGridClearCommand = new RelayCommand(ExecuteDataGridClearCommand);
            DataGridExportCommand = new RelayCommand(ExecuteDataGridExportCommand);
            RecvCountClearCommand = new RelayCommand(new Action(()=> { _iCount = 0;RecvCount = "计数："; }));//里面的()=>_iCount = 0 是自己想出来的  太棒了 姜彦20180519 2326
            StartTestCommand = new RelayCommand(ExecuteStartTestCommand);
            OnlySendCommand = new RelayCommand(ExecuteOnlySendCommand);      
        }
        /// <summary>
        /// 分析Log
        /// </summary>
        private void ExecuteLogViewShow()
        {
            LogView logView = new LogView();
            logView.Show();
        }
        /// <summary>
        /// 计算LRC校验值
        /// </summary>
        private void ExecuteLRCViewShow()
        {
            LRCView lRCView = new LRCView();
            lRCView.Show();
        }

        /// <summary>
        /// 字节加密
        /// </summary>
        private void ExecuteEncryptViewShow()
        {
            EncryptView encryptView = new EncryptView();
            encryptView.Show();
        }

        /// <summary>
        /// Debug 组帧界面
        /// </summary>
        private void ExecuteDebugViewShow()
        {
            DebugView debugView = new DebugView();
            debugView.Show();

            debugView.OnDataGeted += (sendFrameModel) =>
            {
                string sendStr = sendFrameModel.ToString();
                SendFrame = sendStr;               
            };

            //View 退出事件 姜彦20170306
            debugView.OnClosed += (Flag) =>
            {
                debugView.Close();
            };
        }

        private void ExecuteOpenPort(DataGrid dg)
        {
            IsOpenPort = false;
            _PortInfo.PortName = PortName;
            _PortInfo.BaudRate = BaudRate;// Convert.ToInt32(cbbPortBaudRate.Text);
            _PortInfo.DataBit = DataBit;//Convert.ToInt32(cbbPortDataBits.Text);
            _PortInfo.StopBit = StopBit;// (StopBits)Convert.ToDouble(cbbPortStopBits.Text);//设置当前停止位  SelectedValue   
            _PortCon = new TSerialPortController(_PortInfo);
            _PortCon.Open();
            /*雷公版本需注释*/
            _PortCon.Received += DataRoute;//姜彦 20180205           
                                           // portCon.OnReceived +=DataRoute2;//以上两种写法都可以 姜彦20180317 2126  //portCon.OnReceived += new Action<byte[]>(DataRoute2); //Eleven老师那学习到的观察者模式 非常精炼有用 20180316 0020
            _PortCon.ComRec();

           // btnOpenPort.IsEnabled = false;
            AddListener();
            _DataGridMain = dg;            
        }

        private void ExecuteClosePort()
        {
            _PortCon.Close();
           // btnOpenPort.IsEnabled = true;
            RemoveListener();
            IsOpenPort = true;
        }

        private void ExecuteSendCommand()
        {
            SendStr(SendFrame);
        }

        private void ExecuteDataGridClearCommand()
        {
            this._FrameContents.Clear();
            this._FrameContentsFilter.Clear();
            this._RowCount = 1;
            //this.dgFormula.ItemsSource = this._FrameContents;
        }

        private void ExecuteDataGridExportCommand()
        {
            List<FrameContent> frameContentList = new List<FrameContent>();
            foreach (FrameContent frame in _FrameContents)
            {
                frameContentList.Add(frame);
            }

            System.Windows.Forms.FolderBrowserDialog folderDlg = new System.Windows.Forms.FolderBrowserDialog();
            System.Windows.Forms.DialogResult dialogResult = folderDlg.ShowDialog();
            if (dialogResult == System.Windows.Forms.DialogResult.Cancel)
            {
                return;
            }
            string excelPath = folderDlg.SelectedPath + @"\";
            excelPath += "AE240数据帧记录" + DateTime.Now.ToString("yyyyMMddHHmmss");
            excelPath += @".xls";


            bool result = ExcelHelper.ExportExport(excelPath, frameContentList);
            if (result == true)
            {
                MessageBox.Show("导出数据成功！");
            }
            else
            {
                MessageBox.Show("导出数据！", "", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        }

        private void ExecuteStartTestCommand()
        {
            TestStart();
        }

        private void ExecuteOnlySendCommand()
        {
            this._FrameContentsFilter.Clear();
            this._RowCountFilter = 1;
            foreach (FrameContent frame in this._FrameContents)
            {
                FrameContent frameNew = frame;
                if (frameNew.FrameColor == false)
                {
                    frameNew.RowCount = _RowCountFilter;
                    _RowCountFilter++;
                    this._FrameContentsFilter.Add(frameNew);
                }
            }
            //this._FrameContentsCopy.Clear();
            //this._FrameContentsCopy = this._FrameContents;

            //this._FrameContents.Clear();
            //this._FrameContents = this._FrameContentsFilter;
        }

        private void ExecuteOnlyRecvCommand()
        {
            this._FrameContentsFilter.Clear();
            this._RowCountFilter = 1;
            foreach (FrameContent frame in this._FrameContents)
            {
                FrameContent frameNew = frame;
                if (frameNew.FrameColor == true)
                {
                    frameNew.RowCount = _RowCountFilter;
                    _RowCountFilter++;
                    this._FrameContentsFilter.Add(frameNew);
                }
            }

           // this.dgFormula.ItemsSource = this._FrameContentsFilter;
        }

        #region 原来测试DataGrid 滚动条自动下拉 代码  第一个方法成功  自己想出来的  非常有成就感
        public void ExecuteScrollBarToEnd(DataGrid dg)
        {
            // dg.ScrollIntoView(dg.Items.Count - 1);
            //dg.ScrollIntoView(_FrameContents[_FrameContents.Count - 1], dg.Columns[0]);
            _DataGridMain = dg;
        }

        public void ExecuteSelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            //((DataGrid)sender).SelectedIndex = ((DataGrid)sender).Items.Count - 1;
            ((DataGrid)sender).ScrollIntoView(_FrameContents[_FrameContents.Count - 1], ((DataGrid)sender).Columns[0]);
        }

        public void ExecuteSelectionChanged0(object sender)
        {
            //((DataGrid)sender).SelectedIndex = ((DataGrid)sender).Items.Count - 1;
            ((DataGrid)sender).ScrollIntoView(_FrameContents[_FrameContents.Count - 1], ((DataGrid)sender).Columns[0]);

        }

        #endregion

        #endregion

        #region 方法        

        #region 延时方法

        /// <summary>
        /// 延时：ms
        /// </summary>
        /// <param name="ms"></param>
        public void Delay(int ms)
        {
            int tick = Environment.TickCount;
            while (Environment.TickCount - tick < ms)
            {
                DoEvent();
            }
        }

        /// <summary>
        /// 模仿C#的Application.Doevent函数。可以适当添加try catch 模块
        /// </summary>
        public void DoEvent()
        {
            DispatcherFrame frame = new DispatcherFrame();
            Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Background, new DispatcherOperationCallback(ExitFrame), frame);
            Dispatcher.PushFrame(frame);
        }
        public object ExitFrame(object f)
        {
            ((DispatcherFrame)f).Continue = false;
            return null;
        }
        //***********************************************

        #endregion

        #region 获取版本 Version
        /// 获取当前系统的版本号
        /// </summary>
        /// <returns></returns>
        private string GetVersion()
        {
            return System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
        }
        #endregion

        #region 事件的委托方法              

        /// <summary>
        /// 开启监听
        /// </summary>
        private void AddListener()
        {
            _FrameInvoker.OnAllStandbyed += AllStandby;
            _FrameInvoker.OnCleanRTed += CleanRT;

        }

        /// <summary>
        /// 停止监听
        /// </summary>
        private void RemoveListener()
        {
            _FrameInvoker.OnAllStandbyed -= AllStandby;
            _FrameInvoker.OnCleanRTed -= CleanRT;
        }

        /// <summary>
        /// 开始分析
        /// </summary>
        private void AnalyzeStart()
        {
            AllStandby();
            CleanRT();
        }

        /// <summary>
        /// 仪器初始化
        /// </summary>
        private void AllStandby()
        {
            List<string> standybyList = new List<string>
            {
                "FA F0 31 00 04 00 03 0A 00 00 00 00 00 00 40 00 00 00 7A 45 7F 30 10 01 0A 00 00 00 00 00 00 00 00 05 FB",
                "FA F0 31 00 06 00 03 0A 00 00 00 00 00 01 00 00 00 00 7A 45 7F 30 10 02 0A 00 00 00 00 00 00 00 00 41 FB",
                "FA F0 31 00 08 00 03 0A 00 00 00 00 00 01 40 00 00 00 7A 45 7F 30 10 03 0A 00 00 00 00 00 00 00 00 7E FB",
                "FA F0 31 00 09 00 03 0A 00 00 00 00 00 02 00 00 00 00 7A 45 7F 30 10 04 0A 00 00 00 00 00 00 00 00 3B FB",
                "FA F0 31 00 0D 00 03 0A 00 00 00 00 00 02 40 00 00 00 7A 45 7F 30 10 05 0A 00 00 00 00 00 00 00 00 76 FB",
                "FA F0 31 00 0F 00 03 0A 00 00 00 00 00 03 00 00 00 00 7A 45 7F 30 10 06 0A 00 00 00 00 00 00 00 00 32 FB",
                "FA F0 31 00 10 00 03 0A 00 00 00 00 00 03 40 00 00 00 7A 45 7F 30 10 07 0A 00 00 00 00 00 00 00 00 70 FB",
                "FA F0 31 00 14 00 03 0A 00 00 00 00 00 04 00 00 00 00 7A 45 7F 30 10 08 0A 00 00 00 00 00 00 00 00 2A FB",
                "FA F0 31 00 16 00 03 0A 00 00 00 00 00 04 40 00 00 00 7A 45 7F 30 10 09 0A 00 00 00 00 00 00 00 00 67 FB",
                "FA F0 31 00 17 00 03 0A 00 00 00 00 00 05 00 00 00 00 7A 45 7F 30 10 0A 0A 00 00 00 00 00 00 00 00 24 FB",
                "FA F0 32 00 18 00 03 0A 00 00 00 00 00 05 40 00 00 00 7A 45 7F 30 10 00 0A 0A 00 00 00 00 00 00 00 62 FB",
            };
            SendList(standybyList);
        }

        /// <summary>
        /// 清理反应杯
        /// </summary>
        private void CleanRT()
        {
            List<string> cleanRTList = new List<string>
            {
               "FA F0 31 00 1A 00 03 06 00 00 00 00 00 00 40 00 00 00 5E 46 1F 30 10 01 06 00 3C 00 1E 18 FB",
               "FA F0 31 00 1A 00 03 06 00 00 00 00 00 00 40 00 00 00 5E 46 1F 30 10 02 06 00 3C 00 1E 17 FB",
               "FA F0 31 00 1B 00 03 06 00 00 00 00 00 01 00 00 00 00 5E 46 1F 30 10 03 06 00 3C 00 1E 54 FB",
               "FA F0 31 00 1D 00 03 06 00 00 00 00 00 01 40 00 00 00 5E 46 1F 30 10 04 06 00 3C 00 1E 11 FB",
               "FA F0 31 00 1F 00 03 06 00 00 00 00 00 02 00 00 00 00 5E 46 1F 30 10 05 06 00 3C 00 1E 4D FB",
               "FA F0 31 00 20 00 03 06 00 00 00 00 00 02 40 00 00 00 5E 46 1F 30 10 06 06 00 3C 00 1E 0B FB",

               "FA F0 31 00 23 00 03 06 00 00 00 00 00 03 40 00 00 00 5E 46 1F 30 10 00 06 01 3C 00 1E 0C FB",
               "FA F0 31 00 24 00 03 06 00 00 00 00 00 04 00 00 00 00 5E 46 1F 30 10 00 06 09 3C 00 1E 42 FB",

               "FA F0 31 00 2E 00 03 06 00 00 00 00 00 07 40 00 00 00 5E 46 1F 30 10 00 06 00 3C 03 1E 7B FB",
               "FA F0 31 00 2F 00 03 06 00 00 00 00 00 08 00 00 00 00 5E 46 1F 30 10 00 06 00 3C 10 1E 2C FB",
               "FA F0 32 00 30 00 03 09 00 00 00 00 00 08 40 00 00 00 5E 46 1F 30 10 00 06 06 00 3C 3C 00 1E 1E 17 FB",
            };
            SendList(cleanRTList);
        }

        /// <summary>
        /// 开始一个测试
        /// </summary>
        private void TestStart()
        {
            List<string> cleanRTList = new List<string>
            {
                "FA F1 13 00 25 00 02 07 00 00 00 00 00 00 40 00 00 00 01 04 04 41 41 30 34 1F FB ",
                "FA F1 14 00 26 00 02 0F 00 00 00 00 00 00 40 00 00 00 04 01 01 01 0A 73 70 6F 32 2D 33 6F 70 2A 2B 5B FB",
                "FA F1 2B 00 2A 00 03 00 00 00 00 00 00 00 40 00 00 00 00 40 00 00 00 37 FB",
                "FA F1 22 00 2B 00 04 01 00 00 00 00 00 00 40 00 00 00 2E 15 60 00 00 00 40 00 00 00 01 19 FB",
                "FA F1 2C 00 2C 00 04 04 00 00 00 00 00 00 40 00 00 00 2E 15 60 00 00 01 00 00 00 00 00 00 01 01 49 FB",
                "FA F1 24 00 2D 00 05 03 00 00 00 00 00 00 40 00 00 00 2E 15 60 00 00 10 01 00 00 00 00 00 00 00 00 01 03 01 3D FB",
                "FA F1 24 00 2F 00 05 03 00 00 00 00 00 01 00 00 00 00 2E 15 60 00 00 71 08 40 00 00 00 00 00 00 00 00 01 01 55 FB",
                "FA F1 24 00 EF 00 05 03 00 00 00 00 00 25 40 00 00 00 2E 15 60 00 00 74 00 60 00 00 00 00 00 00 00 03 03 01 11 FB",
                "FA F1 24 00 F0 00 05 03 00 00 00 00 00 26 00 00 00 00 2E 15 60 00 00 59 01 00 00 00 00 00 00 00 00 02 17 01 36 FB",
                "FA F1 25 00 35 00 05 00 00 00 00 00 00 00 40 00 00 00 2E 15 60 00 00 1F 00 00 00 00 1E 00 20 00 00 70 FB",

            };
            SendList(cleanRTList);

        }

        #endregion

        /// <summary>
        /// 初始化
        /// </summary>
        private void Initealize()
        {

            COMS = new List<string>();
            GetPorts();
            LoadViewInfo();
            //port = new TSerialPortController(portInfo);
            //SerialPortInitealize();
            //SendString = "绑定测试";            
        }

        /// <summary>
        /// 加载界面信息
        /// </summary>
        private void LoadViewInfo()
        {
            BaudRates = new List<string>();
            BaudRates.Add("110");
            BaudRates.Add("300");
            BaudRates.Add("600");
            BaudRates.Add("1200");
            BaudRates.Add("2400");
            BaudRates.Add("4800");
            BaudRates.Add("9600");
            BaudRates.Add("14400");
            BaudRates.Add("19200");
            BaudRates.Add("38400");
            BaudRates.Add("56000");
            BaudRates.Add("57600");
            BaudRates.Add("115200");



            DataBits = new List<string>();
            DataBits.Add("5");
            DataBits.Add("6");
            DataBits.Add("7");
            DataBits.Add("8");

            StopBits = new List<string>();
            StopBits.Add("1");
            StopBits.Add("1.5");
            StopBits.Add("2");


            Paritys = new List<string>();
            Paritys.Add("NONE");
            Paritys.Add("ODD");
            Paritys.Add("EVEN");
            Paritys.Add("MARK");
            Paritys.Add("SPACE");

            BaseStreams = new List<string>();
            BaseStreams.Add("NONE");
        }

        /// <summary>
        /// 获取机器串口list
        /// </summary>
        public void GetPorts()
        {
            string[] slist = TSerialPortController.GetPorts();
            foreach (string name in slist)
            {               
                COMS.Add(name);
            }

        }

        /// <summary>
        /// 数据路由
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void DataRoute(object sender, TSerialPortController.ReceivedEventArgs e)
        {
            if (e != null)
            {
                _iCount++;               
                if ((bool)IsRecvCount)
                {
                    RecvCount = "计数：" + _iCount.ToString();
                }

                string recData = string.Empty;
                byte[] recBuffer = e._ReceBuffer;
                if (_IsRecvHex)
                {
                    StringBuilder recBuffer16 = new StringBuilder();//定义16进制接收缓存
                    for (int i = 0; i < recBuffer.Length; i++)
                    {
                        recBuffer16.AppendFormat("{0:X2}" + " ", recBuffer[i]);//X2表示十六进制格式（大写），域宽2位，不足的左边填0。
                    }
                    recData = recBuffer16.ToString();
                }
                else
                {
                    IsReply = false;
                    string rechar = string.Empty;
                    rechar = System.Text.Encoding.Default.GetString(recBuffer);//转码
                    recData = rechar;
                }



                FrameContent frame = new FrameContent();
                frame.Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
                frame.DataContent = "发送帧：" + recData;// e._ReceiveData;
                frame.FrameColor = false;

                ////DataGridTextBoxShow(frame);// goto 表格控件逐行显示
                ////_FrameContents.Add(frame);
                //Action<FrameContent> action=new Action<FrameContent>(_FrameContents.Add);
                //action.BeginInvoke(frame,null,null);
                frame.RowCount = _RowCount; _RowCount++;
                ThreadPool.QueueUserWorkItem(delegate
                {
                    System.Threading.SynchronizationContext.SetSynchronizationContext(new
                        System.Windows.Threading.DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
                    System.Threading.SynchronizationContext.Current.Post(pl =>
                    {
                        //里面写真正的业务内容
                        _FrameContents.Add(frame);//重要技术点  姜彦20180519 1939
                        _DataGridMain.ScrollIntoView(_FrameContents[_FrameContents.Count - 1], _DataGridMain.Columns[0]);
                    }, null);
                });

                try
                {
                   
                    if (_IsReply)
                    {
                        //if (cbxCmdType.IsChecked!=true)
                        //{
                        string strSend = string.Empty;

                        byte[] datas = new byte[11];

                        /*姜彦 20180413 1926 注释*/
                        //TSendFrameEntity sendFrameEntity = new TSendFrameEntity(e._RecvFrameEntity);
                        //datas = sendFrameEntity.ToData();//扩展方法在这里使用  大大简化了转化过程  简化了代码 姜彦20180209
                        // datas[(int)SebufferPosition.FRAME_LRC] = TPacketParserController.CalculateLRC(datas.Skip(1).Take(6).ToList());

                        /*姜彦 20180413 1926 注释*/

                        /*新的发送帧Model 姜彦20180414 1927*/
                        SendFrameModel sendFrameModel = new SendFrameModel(e._ReceBuffer);
                        datas = sendFrameModel.ToByte();

                        if (sendFrameModel.IsReply == 0x00 && sendFrameModel.CmdID != CommandID.MSG_PARAMETERREPORT)
                        {
                            return;
                        }

                        for (int i = 0; i < datas.Length; i++)
                        {
                            strSend = strSend + " " + Convert.ToString(datas[i], 16).PadLeft(2, '0');
                        }

                        TSendDataModel sendStr = new TSendDataModel()
                        {
                            SendSetData = strSend,
                            SendSetMode = true,
                            IsNewLine = false,
                        };

                        Send(sendStr);
                        _FrameInvoker.FrameDispatcher(e);
                    }
                    //}
                    //_FrameInvoker.FrameDispatcher(e);
                }
                catch(Exception ex)
                {
                    throw new Exception("",ex);
                }
            }

        }
               

        /// <summary>
        /// 发送数据
        /// </summary>
        /// <param name="sendStr"></param>
        void Send(TSendDataModel sendStr)
        {
            _PortCon.Send(sendStr);
            _PortCon.ReceiveStaus = true;
            FrameContent frame = new FrameContent();
            frame.Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            frame.DataContent = ("接收帧：" + sendStr.SendSetData).Replace("\r\n", "");
            frame.FrameColor = true;
            // DataGridTextBoxShow(frame);//goto

            frame.RowCount = _RowCount; _RowCount++;
            ThreadPool.QueueUserWorkItem(delegate
            {
                System.Threading.SynchronizationContext.SetSynchronizationContext(new
                    System.Windows.Threading.DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
                System.Threading.SynchronizationContext.Current.Post(pl =>
                {
                    //里面写真正的业务内容
                    _FrameContents.Add(frame);//重要技术点  姜彦20180519 1939
                    _DataGridMain.ScrollIntoView(_FrameContents[_FrameContents.Count - 1], _DataGridMain.Columns[0]);
                }, null);
            });

        }

        /// <summary>
        /// 发送字符串数据
        /// </summary>
        /// <param name="Str"></param>
        void SendStr(string Str)
        {
            TSendDataModel sendStr = new TSendDataModel();
            sendStr.SendSetData = Str;    
            sendStr.SendSetMode = _IsSendHex;
            sendStr.IsNewLine = false;
            _PortCon.Send(sendStr);

            FrameContent frame = new FrameContent();
            frame.Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            frame.DataContent = ("接受帧：" + sendStr.SendSetData).Replace("\r\n", "");
            frame.FrameColor = true;
            // DataGridTextBoxShow(frame);//goto

            frame.RowCount = _RowCount; _RowCount++;
            ThreadPool.QueueUserWorkItem(delegate
            {
                SynchronizationContext.SetSynchronizationContext(new
                    DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
                SynchronizationContext.Current.Post(pl =>
                {
                    //里面写真正的业务内容
                    _FrameContents.Add(frame);//重要技术点  姜彦20180519 1939
                    _DataGridMain.ScrollIntoView(_FrameContents[_FrameContents.Count - 1], _DataGridMain.Columns[0]);
                }, null);
            });
        }

        /// <summary>
        /// 发送字符串List
        /// </summary>
        /// <param name="sendList"></param>
        void SendList(List<string> sendList)
        {
            TSendDataModel sendStr = new TSendDataModel();
            foreach (string standyby in sendList)
            {
                Delay(1000);
                sendStr.SendSetData = standyby;
                //sendStr.SendSetMode = cboxSendMode.IsChecked;
                //sendStr.IsNewLine = cboxSendNewLine.IsChecked;
                //Dispatcher.BeginInvoke(new Action(delegate
                //{
                //    //https://www.cnblogs.com/DemonJ/p/6265989.html
                //    /*                     
                //     * BeginInvoke()异步执行,不等待委托结束就更新，
                //     * Invoke()同步执行，需等待委托执行完。                     
                //     */
                //    //你的操作。。。
                //    //如：textBox.Text = "";

                //    sendStr.SendSetMode = cboxSendMode.IsChecked;
                //    sendStr.IsNewLine = cboxSendNewLine.IsChecked;
                //}));

                sendStr.SendSetMode = _IsSendHex;
                sendStr.IsNewLine = false;
                _PortCon.Send(sendStr);

                FrameContent frame = new FrameContent();
                frame.Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
                frame.DataContent = ("接受帧：" + sendStr.SendSetData).Replace("\r\n", "");
                frame.FrameColor = true;
                //DataGridTextBoxShow(frame);//goto

                frame.RowCount = _RowCount; _RowCount++;
                ThreadPool.QueueUserWorkItem(delegate
                {
                    SynchronizationContext.SetSynchronizationContext(new
                        DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
                    SynchronizationContext.Current.Post(pl =>
                    {
                        //里面写真正的业务内容
                        _FrameContents.Add(frame);//重要技术点  姜彦20180519 1939
                        _DataGridMain.ScrollIntoView(_FrameContents[_FrameContents.Count - 1], _DataGridMain.Columns[0]);
                    }, null);
                });

            }
        }

        

        #endregion

        #endregion

    }
}
ViewModel

4.ViewModelLocator.cs 这个文件是nuget添加MVVM的时候，自动生成的

/*
  In App.xaml:
  <Application.Resources>
      <vm:ViewModelLocator xmlns:vm="clr-namespace:AE240_Simulator"
                           x:Key="Locator" />
  </Application.Resources>
  
  In the View:
  DataContext="{Binding Source={StaticResource Locator}, Path=ViewModelName}"

  You can also use Blend to do all this with the tool's support.
  See http://www.galasoft.ch/mvvm
*/

using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Ioc;
using Microsoft.Practices.ServiceLocation;

namespace AE240_Simulator.ViewModel
{
    /// <summary>
    /// This class contains static references to all the view models in the
    /// application and provides an entry point for the bindings.
    /// </summary>
    public class ViewModelLocator
    {
        /// <summary>
        /// Initializes a new instance of the ViewModelLocator class.
        /// </summary>
        public ViewModelLocator()
        {
            ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default);

            ////if (ViewModelBase.IsInDesignModeStatic)
            ////{
            ////    // Create design time view services and models
            ////    SimpleIoc.Default.Register<IDataService, DesignDataService>();
            ////}
            ////else
            ////{
            ////    // Create run time view services and models
            ////    SimpleIoc.Default.Register<IDataService, DataService>();
            ////}

            SimpleIoc.Default.Register<MainViewModel>();
        }

        public MainViewModel Main
        {
            get
            {
                return ServiceLocator.Current.GetInstance<MainViewModel>();
            }
        }
        
        public static void Cleanup()
        {
            // TODO Clear the ViewModels
        }
    }
}
ViewModelLocator

 

  

 

posted @ 2018-05-22 20:57  <--青青子衿-->  阅读(879)  评论(0)  编辑  收藏  举报
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