Create question local

StudentManager/App.xaml.cs

@@ -24,6 +24,7 @@ namespace StudentManager
 			containerRegistry.RegisterForNavigation<CheckView>();
 			containerRegistry.RegisterForNavigation<DetailView>();
 			containerRegistry.RegisterForNavigation<DetailCheckView>();
+			containerRegistry.RegisterForNavigation<AddQuestionView>();
 		}
 	}
 

StudentManager/Common/ErrorSet.cs

@@ -68,8 +68,8 @@ namespace StudentManager.Common
 				TotalErrorCount = Errores.Count(),
 				CorrectCount = CorrectArray.Count(),
 				ErrorCount = ErrorArray.Count(),
-				ErrorRate = ErrorArray.Count() / QuestionLib.GetQuestionCount(),
+				ErrorRate = QuestionLib.GetQuestionCount() == 0 ? 100 : ErrorArray.Count() / QuestionLib.GetQuestionCount(),
-				CorrectRate = CorrectArray.Count() / Errores.Count()
+				CorrectRate = Errores.Count() == 0 ? 100 : CorrectArray.Count() / Errores.Count()
 			};
 		}
 

StudentManager/Data/QuestionData.cs

@@ -20,6 +20,14 @@ namespace StudentManager.Data
 		deprecated,
 	}
 
+	public enum QType
+	{
+		选择题,
+		填空题,
+		写作,
+
+	}
+
 	public class QuestionData : IDataCommon
 	{
 		public int Id { get; set; } = 0;

StudentManager/Data/QuestionLib.cs

@@ -1,4 +1,5 @@
-using Microsoft.VisualBasic;
+using Google.Protobuf.WellKnownTypes;
+using Microsoft.VisualBasic;
 using StudentManager.Common;
 using System;
 using System.Collections.Generic;
@@ -65,6 +66,7 @@ namespace StudentManager.Data
 
 		public static void Remove(QuestionData question)
 		{
+			if (question == null) throw new NullReferenceException();
 			QuestionDic.Remove(question.Id);
 		}
 

StudentManager/Editor/AddQuestionView.xaml

@@ -0,0 +1,155 @@
+<UserControl x:Class="StudentManager.Editor.AddQuestionView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:StudentManager.Editor"
+             xmlns:md="http://materialdesigninxaml.net/winfx/xaml/themes"
+                     xmlns:sys="clr-namespace:System;assembly=mscorlib"
+        xmlns:dt="clr-namespace:StudentManager.Data"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+
+    <UserControl.Resources>
+        <Style TargetType="TextBox" BasedOn="{StaticResource MaterialDesignTextBox}" >
+            <Setter Property="MinWidth" Value="100"/>
+        </Style>
+
+        <ObjectDataProvider MethodName="GetValues" ObjectType="{x:Type sys:Enum}" x:Key="DifficultyEnumValues">
+            <ObjectDataProvider.MethodParameters>
+                <x:Type TypeName="dt:DifficultyLevel"/>
+            </ObjectDataProvider.MethodParameters>
+        </ObjectDataProvider>
+
+        <ObjectDataProvider MethodName="GetValues" ObjectType="{x:Type sys:Enum}" x:Key="TypeEnumValues">
+            <ObjectDataProvider.MethodParameters>
+                <x:Type TypeName="dt:QType"/>
+            </ObjectDataProvider.MethodParameters>
+        </ObjectDataProvider>
+
+
+        <ObjectDataProvider MethodName="GetValues" ObjectType="{x:Type sys:Enum}" x:Key="PublishEnumValues">
+            <ObjectDataProvider.MethodParameters>
+                <x:Type TypeName="dt:QStatus"/>
+            </ObjectDataProvider.MethodParameters>
+        </ObjectDataProvider>
+    </UserControl.Resources>
+    <Grid>
+        <DockPanel LastChildFill="False">
+            <ListView DockPanel.Dock="Top"
+                ItemsSource="{Binding ADDQuestionDatas}" ScrollViewer.HorizontalScrollBarVisibility="Disabled" 
+                  ScrollViewer.VerticalScrollBarVisibility="Disabled">
+
+                <!--<i:Interaction.Triggers>
+                <i:EventTrigger EventName="SelectionChanged">
+                    <i:InvokeCommandAction
+                        CommandParameter="{Binding SelectedItem, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ListBox}}"
+                        Command="{Binding DataContext.SelectedCommand ,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                </i:EventTrigger>
+            </i:Interaction.Triggers>-->
+
+                <ListView.View  >
+
+
+                    <GridView>
+                        <GridViewColumn Header="类型">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <ComboBox SelectedIndex="0" ItemsSource="{Binding Source={StaticResource TypeEnumValues}}"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="题干">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <TextBox Text="{Binding Stem}" TextWrapping="Wrap" AcceptsReturn="True"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="答案">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <TextBox Text="{Binding Answer}" />
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="难度">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <ComboBox SelectedIndex="0" ItemsSource="{Binding Source={StaticResource DifficultyEnumValues}}"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="标签">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <TextBox Text="{Binding Category}" TextWrapping="Wrap" AcceptsReturn="True"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="来源">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <TextBox Text="{Binding Source}" TextWrapping="Wrap" AcceptsReturn="True"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn Header="状态">
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <ComboBox SelectedIndex="0" ItemsSource="{Binding Source={StaticResource PublishEnumValues}}"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn>
+                            <GridViewColumn.HeaderTemplate>
+                                <DataTemplate>
+                                    <StackPanel>
+
+                                        <Button Content="添加" Style="{StaticResource MaterialDesignFlatButton}" Padding="5" Foreground="White"
+                                        Command="{Binding DataContext.AddNewColumnCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                                    </StackPanel>
+                                </DataTemplate>
+                            </GridViewColumn.HeaderTemplate>
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <Button Content="添加" Style="{StaticResource MaterialDesignFlatButton}" Padding="5"
+                                        Command="{Binding DataContext.AddNewColumnCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                        <GridViewColumn>
+                            <GridViewColumn.HeaderTemplate>
+                                <DataTemplate>
+                                    <StackPanel>
+
+                                        <Button Content="删除" Style="{StaticResource MaterialDesignFlatButton}" Padding="5" Foreground="White"
+                Command="{Binding DataContext.RemoveNewColumnCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                                    </StackPanel>
+                                </DataTemplate>
+                            </GridViewColumn.HeaderTemplate>
+                            <GridViewColumn.CellTemplate>
+                                <DataTemplate>
+                                    <Button Content="删除" Style="{StaticResource MaterialDesignFlatButton}" Padding="5"
+                Command="{Binding DataContext.RemoveNewColumnCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                                </DataTemplate>
+                            </GridViewColumn.CellTemplate>
+                        </GridViewColumn>
+                    </GridView>
+                </ListView.View>
+            </ListView>
+
+            <Grid HorizontalAlignment="Stretch" DockPanel.Dock="Bottom">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+
+                <Button Content="提交" HorizontalContentAlignment="Center" HorizontalAlignment="Stretch" Grid.Column="0" 
+                        Command="{Binding SubmitAddQuestionsCommand}"/>
+                <Button Content="清除" HorizontalContentAlignment="Center" HorizontalAlignment="Stretch" Grid.Column="1"
+                        Command="{Binding ClearnAddQuestionsCommand}"/>
+            </Grid>
+        </DockPanel>
+    </Grid>
+</UserControl>

StudentManager/Editor/AddQuestionView.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+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;
+
+namespace StudentManager.Editor
+{
+	/// <summary>
+	/// AddQuestionView.xaml 的交互逻辑
+	/// </summary>
+	public partial class AddQuestionView : UserControl
+	{
+		public AddQuestionView()
+		{
+			InitializeComponent();
+		}
+	}
+}

StudentManager/Editor/MainEditor.xaml

@@ -7,10 +7,13 @@
         xmlns:prism="http://prismlibrary.com/"
         xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
         xmlns:extent="clr-namespace:StudentManager.Extensions"
+        xmlns:sys="clr-namespace:System;assembly=mscorlib"
+        xmlns:dt="clr-namespace:StudentManager.Data"
         Background="#FF333333"
         mc:Ignorable="d"
         Title="MainEditor" Height="450" Width="800">
 
+
     <Grid>
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="100"/>

StudentManager/Editor/QuestionsView.xaml

@@ -4,6 +4,7 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
              xmlns:local="clr-namespace:StudentManager.Editor"
+             xmlns:i ="http://schemas.microsoft.com/xaml/behaviors"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
     <UserControl.Resources>
@@ -12,31 +13,17 @@
         </Style>
     </UserControl.Resources>
     <Grid>
-        <!--<ListBox ItemsSource="{Binding QuestionDatas}">
-            --><!--<i:Interaction.Triggers>
-            <i:EventTrigger EventName="SelectionChanged">
-                <i:InvokeCommandAction x:Name="menuTrigger" Command="{Binding navigateCommand}" CommandParameter="{Binding ElementName=menu, Path=SelectedItem}"/>
-            </i:EventTrigger>
-        </i:Interaction.Triggers>--><!--
-            <ListBox.ItemTemplate>
-                <DataTemplate>
-                    <StackPanel Orientation="Horizontal">
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Id}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Type}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Stem}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Answer}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding DifficultyLevel}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Category}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Tags}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Source}"/>
-                        <TextBlock Width="50" Style="{StaticResource TextStyle}" Text="{Binding Status}"/>
-                    </StackPanel>
-                </DataTemplate>
-            </ListBox.ItemTemplate>
-        </ListBox>-->
-
         <ListView ItemsSource="{Binding QuestionDatas}" ScrollViewer.HorizontalScrollBarVisibility="Disabled" 
                   ScrollViewer.VerticalScrollBarVisibility="Disabled">
+            
+            <!--<i:Interaction.Triggers>
+                <i:EventTrigger EventName="SelectionChanged">
+                    <i:InvokeCommandAction
+                        CommandParameter="{Binding SelectedItem, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ListBox}}"
+                        Command="{Binding DataContext.SelectedCommand ,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
+                </i:EventTrigger>
+            </i:Interaction.Triggers>-->
+            
             <ListView.View>
                 <GridView>
                     <GridViewColumn
@@ -63,6 +50,15 @@
                     <GridViewColumn
                          DisplayMemberBinding="{Binding Status}"
                          Header="状态" />
+                    <GridViewColumn>
+                        <GridViewColumn.CellTemplate>
+                            <DataTemplate>
+                                <Button Content="删除" Style="{StaticResource MaterialDesignFlatButton}" Padding="5"
+                                        Command="{Binding DataContext.DeleteQuestionCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}" 
+                                        CommandParameter="{Binding }"/>
+                            </DataTemplate>
+                        </GridViewColumn.CellTemplate>
+                    </GridViewColumn>
                 </GridView>
             </ListView.View>
         </ListView>

StudentManager/Model/Students.cs

@@ -1,4 +1,5 @@
 using Mysqlx.Crud;
+using Org.BouncyCastle.Utilities;
 using StudentManager.Common;
 using StudentManager.Data;
 using StudentManager.Extensions;
@@ -7,8 +8,10 @@ using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.Linq;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows;
 
 namespace StudentManager.Model
 {
@@ -51,7 +54,11 @@ namespace StudentManager.Model
 		public ReadOnlyObservableCollection<StudentInfo> StudentDatas { get; private set; }
 
 		private ObservableCollection<QuestionData> questionDatas = new ObservableCollection<QuestionData>();
-		public ReadOnlyObservableCollection<QuestionData> QuestionDatas { get; private set; }
+		public ObservableCollection<QuestionData> QuestionDatas { get { return questionDatas; } private set { questionDatas = value; RaisePropertyChanged(); } }
+
+		private ObservableCollection<QuestionData> preToRemove = new ObservableCollection<QuestionData>();
+		private ObservableCollection<QuestionData> addQuestionDatas = new ObservableCollection<QuestionData>();
+		public ObservableCollection<QuestionData> ADDQuestionDatas { get { return addQuestionDatas; } private set { addQuestionDatas = value; RaisePropertyChanged(); } }
 
 		private ObservableCollection<DetailErrorInfo> errorSetDatas = new ObservableCollection<DetailErrorInfo>();
 		public ReadOnlyObservableCollection<DetailErrorInfo> ErrorSetDatas { get; private set; }
@@ -126,8 +133,13 @@ namespace StudentManager.Model
 		public DelegateCommand<StudentInfo> SelectedCommand { get; set; }
 		public DelegateCommand<DetailHomeWorkInfo> HomeWorkSelectedCommand { get; set; }
 		public DelegateCommand<DetailHomeWorkSetInfo> HomeWorkSetSelectedCommand { get; set; }
+		public DelegateCommand<QuestionData> DeleteQuestionCommand { get; set; }
+		public DelegateCommand<QuestionData> RemoveNewColumnCommand { get; set; }
 		public DelegateCommand RegionToDetailCommand { get; set; }
 		public DelegateCommand SubmitHomeWorkCommand { get; set; }
+		public DelegateCommand AddNewColumnCommand { get; set; }
+		public DelegateCommand SubmitAddQuestionsCommand { get; set; }
+		public DelegateCommand ClearnAddQuestionsCommand { get; set; }
 
 		Students(IRegionManager regionManager)
 		{
@@ -168,11 +180,61 @@ namespace StudentManager.Model
 				//HomeWork = 
 			});
 
+			DeleteQuestionCommand = new DelegateCommand<QuestionData>((x) =>
+			{
+				if(x == null) return;
+				var c = MessageBox.Show("确定删除吗？","确认",MessageBoxButton.OKCancel);
+				if (c != MessageBoxResult.OK) return;
+				QuestionLib.Remove(x);
+				QuestionDatas = QuestionLib.GetAllQuestion();
+			});
+
+
+			RemoveNewColumnCommand = new DelegateCommand<QuestionData>((x) =>
+			{
+				if (x == null) return;
+				var c = MessageBox.Show("确定删除吗？", "确认", MessageBoxButton.OKCancel);
+				if (c != MessageBoxResult.OK) return;
+				ADDQuestionDatas.Remove(x);
+			});
+
+			AddNewColumnCommand = new DelegateCommand(() =>
+			{
+				ADDQuestionDatas.Add(new QuestionData { });
+			});
+
+			ClearnAddQuestionsCommand = new DelegateCommand(() =>
+			{
+				var c = MessageBox.Show("确定清除吗？", "清除所有题目", MessageBoxButton.OKCancel);
+				if (c != MessageBoxResult.OK) return;
+				ADDQuestionDatas.Clear();
+			});
+
+			SubmitAddQuestionsCommand = new DelegateCommand(() =>
+			{
+
+
+				foreach (var item in ADDQuestionDatas)
+				{
+					item.Id = ConvertToHashInt(item.Stem);
+
+					if (!(QuestionLib.Get(item.Id) == null)) continue;
+					if (string.IsNullOrEmpty(item.Stem) || string.IsNullOrEmpty(item.Source) || string.IsNullOrEmpty(item.Answer)) continue;
+					QuestionLib.Add(item);
+					preToRemove.Add(item);
+				}
+
+				foreach (var item in preToRemove)
+                {
+                    ADDQuestionDatas.Remove(item);
+                }
+            });
+
 
 			Load();
 
 			StudentDatas = new ReadOnlyObservableCollection<StudentInfo>(studentDatas);
-			QuestionDatas = new ReadOnlyObservableCollection<QuestionData>(questionDatas);
+			QuestionDatas = new ObservableCollection<QuestionData>(questionDatas);
 			ErrorSetDatas = new ReadOnlyObservableCollection<DetailErrorInfo>(errorSetDatas);
 			MenuBars = new ReadOnlyObservableCollection<MenuBar>(menuBars);
 			//CQDatas = new ReadOnlyObservableCollection<CursonQuestionsData>(cQDatas);
@@ -187,6 +249,13 @@ namespace StudentManager.Model
 			SaveAll();
 		}
 
+		private int ConvertToHashInt(string item)
+		{
+			var hash = SHA256.Create();
+			var result = hash.ComputeHash(Encoding.UTF8.GetBytes(item));
+			return BitConverter.ToInt32(result, 0);
+		}
+
 		private void SubmitHomeWork()
 		{
 			SelectedStudent.HomeWorkSet.Get(SelectedHomeWorkSet.Lesson).Questions.ForEach(x =>
@@ -220,7 +289,7 @@ namespace StudentManager.Model
 			menuBars.Add(new MenuBar() { Icon = "CodeGreaterThanOrEqual", Title = "题库", NameSpace = "QuestionsView" });
 			menuBars.Add(new MenuBar() { Icon = "CodeGreaterThanOrEqual", Title = "审批", NameSpace = "CheckView" });
 			//menuBars.Add(new MenuBar() { Icon = "CodeGreaterThanOrEqual", Title = "出题", NameSpace = "QuestionsView" });
-			menuBars.Add(new MenuBar() { Icon = "CodeGreaterThanOrEqual", Title = "出题", NameSpace = "DetailCheckView" });
+			menuBars.Add(new MenuBar() { Icon = "CodeGreaterThanOrEqual", Title = "出题", NameSpace = "AddQuestionView" });
 		}
 
 		private void Load()

StudentManager/StudentManager.csproj.user

@@ -7,6 +7,9 @@
     </ApplicationDefinition>
   </ItemGroup>
   <ItemGroup>
+    <Compile Update="Editor\AddQuestionView.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Update="Editor\CheckView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -27,6 +30,9 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
+    <Page Update="Editor\AddQuestionView.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Editor\CheckView.xaml">
       <SubType>Designer</SubType>
     </Page>