feat: add shortcut for simulator

HFUTCourseSimulation/Dialog/Simulator.xaml

@@ -7,6 +7,19 @@
         mc:Ignorable="d"
         x:Name="uiMainWindow"
         Title="课表模拟器" Height="500" Width="700" Closed="uiMainWindow_Closed" Loaded="uiMainWindow_Loaded">
+    <Window.Resources>
+        <RoutedUICommand x:Key="commandBtnPrevWeek"/>
+        <RoutedUICommand x:Key="commandBtnNextWeek"/>
+    </Window.Resources>
+    <Window.InputBindings>
+        <KeyBinding Gesture="Left"  Command="{StaticResource commandBtnPrevWeek}"/>
+        <KeyBinding Gesture="Right" Command="{StaticResource commandBtnNextWeek}"/>
+    </Window.InputBindings>
+    <Window.CommandBindings>
+        <CommandBinding Command="{StaticResource commandBtnPrevWeek}" Executed="commandBtnPrevWeek_Execute" CanExecute="commandBtnPrevWeek_CanExecute"/>
+        <CommandBinding Command="{StaticResource commandBtnNextWeek}" Executed="commandBtnNextWeek_Execute" CanExecute="commandBtnNextWeek_CanExecute"/>
+    </Window.CommandBindings>
+    
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="auto"/>
@@ -19,8 +32,8 @@
                 <TextBlock x:Name="uiWeek" Text="1"/>
             </StackPanel>
 
-            <Button x:Name="uiBtnPrev" HorizontalAlignment="Left" Content="上一周" Margin="5" Padding="5" Click="uiBtnPrev_Click"/>
+            <Button x:Name="uiBtnPrevWeek" HorizontalAlignment="Left" Content="上一周" Margin="5" Padding="5" Click="uiBtnPrevWeek_Click"/>
-            <Button x:Name="uiBtnNext" HorizontalAlignment="Right" Content="下一周" Margin="5" Padding="5" Click="uiBtnNext_Click"/>
+            <Button x:Name="uiBtnNextWeek" HorizontalAlignment="Right" Content="下一周" Margin="5" Padding="5" Click="uiBtnNextWeek_Click"/>
         </Grid>
 
         <Grid x:Name="uiCoreGrid" Grid.Row="1">

HFUTCourseSimulation/Dialog/Simulator.xaml.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Remoting.Contexts;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
@@ -168,29 +169,49 @@ namespace HFUTCourseSimulation.Dialog {
             // 更新教学周序号
             uiWeek.Text = currentWeek.ToString();
             // 更新按钮启用情况
-            uiBtnPrev.IsEnabled = currentWeek > 1;
+            uiBtnPrevWeek.IsEnabled = currentWeek > 1;
-            uiBtnNext.IsEnabled = currentWeek < CurrentSemester.weekCount;
+            uiBtnNextWeek.IsEnabled = currentWeek < CurrentSemester.weekCount;
         }
 
-        private void uiBtnPrev_Click(object sender, RoutedEventArgs e) {
+        private bool HasPrevWeek() {
-            if (currentWeek == 1) {
+            return currentWeek > 1;
-                Win32Dialog.Info("已经是第一周了", "错误");
+        }
-                return;
+
+        private void PrevWeek() {
+            if (HasPrevWeek()) {
+                currentWeek--;
+                RenderWeek();
             }
-
-            currentWeek--;
-            RenderWeek();
         }
 
-        private void uiBtnNext_Click(object sender, RoutedEventArgs e) {
+        private bool HasNextWeek() {
-            if (currentWeek == CurrentSemester.weekCount) {
+            return currentWeek < CurrentSemester.weekCount;
-                Win32Dialog.Info("已经是最后一周了", "错误");
+        }
-                return;
+
+        private void NextWeek() {
+            if (HasNextWeek()) {
+                currentWeek++;
+                RenderWeek();
             }
-
-            currentWeek++;
-            RenderWeek();
         }
 
+        #region UI and Shotcuts
+
+        private void uiBtnPrevWeek_Click(object sender, RoutedEventArgs e) {
+            PrevWeek();
+        }
+
+        private void uiBtnNextWeek_Click(object sender, RoutedEventArgs e) {
+            NextWeek();
+        }
+
+        private void commandBtnPrevWeek_Execute(object sender, ExecutedRoutedEventArgs e) => uiBtnPrevWeek_Click(sender, e);
+        private void commandBtnNextWeek_Execute(object sender, ExecutedRoutedEventArgs e) => uiBtnNextWeek_Click(sender, e);
+
+        private void commandBtnPrevWeek_CanExecute(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = HasPrevWeek();
+        private void commandBtnNextWeek_CanExecute(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = HasNextWeek();
+
+        #endregion
+
     }
 }

HFUTCourseSimulation/Kernel/Data/LegacyStorage/V1.cs

@@ -40,9 +40,9 @@ namespace HFUTCourseSimulation.Kernel.Data.LegacyStorage.V1 {
             this.Schedule = new List<ScheduleItem>();
         }
 
-        [JsonProperty("Name", Required = Required.Always)]
+        [JsonProperty("Name", Required = Required.AllowNull)]
         public string Name { get; set; }
-        [JsonProperty("Description", Required = Required.Always)]
+        [JsonProperty("Description", Required = Required.AllowNull)]
         public string Description { get; set; }
         [JsonProperty("BkColor", Required = Required.Always)]
         [JsonConverter(typeof(CustomColorConverter))]
@@ -52,8 +52,8 @@ namespace HFUTCourseSimulation.Kernel.Data.LegacyStorage.V1 {
 
         public Storage.Course ToLatest() {
             return new Storage.Course() {
-                Name = Name,
+                Name = Name is null ? "" : Name,
-                Description = Description,
+                Description = Description is null ? "" : Description,
                 Color = new Storage.ColorPair() {
                     Foreground = Colors.Black,
                     Background = BkColor

HFUTCourseSimulation/MainWindow.xaml

@@ -19,9 +19,9 @@
         <KeyBinding Gesture="Ctrl+S" Command="{StaticResource commandMenuSave}"/>
     </Window.InputBindings>
     <Window.CommandBindings>
-        <CommandBinding Command="{StaticResource commandMenuNew}" Executed="commandMenuNew_Click" CanExecute="commandCanExec_NotLoaded"/>
+        <CommandBinding Command="{StaticResource commandMenuNew}" Executed="commandMenuNew_Execute" CanExecute="commandMenuNew_CanExecute"/>
-        <CommandBinding Command="{StaticResource commandMenuOpen}" Executed="commandMenuOpen_Click" CanExecute="commandCanExec_NotLoaded"/>
+        <CommandBinding Command="{StaticResource commandMenuOpen}" Executed="commandMenuOpen_Execute" CanExecute="commandMenuNew_CanExecute"/>
-        <CommandBinding Command="{StaticResource commandMenuSave}" Executed="commandMenuSave_Click" CanExecute="commandCanExec_Loaded"/>
+        <CommandBinding Command="{StaticResource commandMenuSave}" Executed="commandMenuSave_Execute" CanExecute="commandMenuNew_CanExecute"/>
     </Window.CommandBindings>
     
     <Grid>

HFUTCourseSimulation/MainWindow.xaml.cs

@@ -140,7 +140,7 @@ namespace HFUTCourseSimulation {
                     _context.FilePath = filepath;
                 }
             } catch (Exception ex) {
-                Util.Win32Dialog.Error(ex.ToString(), "打开文件时出错");
+                Util.Win32Dialog.Error(ex.Message, "打开文件时出错");
                 return;
             }
 
@@ -164,7 +164,7 @@ namespace HFUTCourseSimulation {
                     _context.FilePath = filepath;
                 }
             } catch (Exception ex) {
-                Util.Win32Dialog.Error(ex.ToString(), "打开文件时出错");
+                Util.Win32Dialog.Error(ex.Message, "打开文件时出错");
                 return;
             }
 
@@ -191,7 +191,7 @@ namespace HFUTCourseSimulation {
                     fs.Write(JsonConvert.SerializeObject(_context.Semester.ToStorage()));
                 }
             } catch (Exception ex) {
-                Util.Win32Dialog.Error(ex.ToString(), "保存文件时出错");
+                Util.Win32Dialog.Error(ex.Message, "保存文件时出错");
                 return;
             }
 
@@ -213,7 +213,7 @@ namespace HFUTCourseSimulation {
                     fs.Write(JsonConvert.SerializeObject(_context.Semester.ToStorage()));
                 }
             } catch (Exception ex) {
-                Util.Win32Dialog.Error(ex.ToString(), "保存文件时出错");
+                Util.Win32Dialog.Error(ex.Message, "保存文件时出错");
                 return;
             }
 
@@ -289,12 +289,13 @@ namespace HFUTCourseSimulation {
 
         #region Shortcut Handlers
 
-        private void commandCanExec_Loaded(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = _context.MenuOnLoaded;
+        private void commandMenuNew_Execute(object sender, ExecutedRoutedEventArgs e) => uiMenuNew_Click(sender, e);
-        private void commandCanExec_NotLoaded(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = _context.MenuOnNotLoaded;
+        private void commandMenuOpen_Execute(object sender, ExecutedRoutedEventArgs e) => uiMenuOpen_Click(sender, e);
+        private void commandMenuSave_Execute(object sender, ExecutedRoutedEventArgs e) => uiMenuSave_Click(sender, e);
 
-        private void commandMenuNew_Click(object sender, ExecutedRoutedEventArgs e) => uiMenuNew_Click(sender, e);
+        private void commandMenuNew_CanExecute(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = _context.MenuOnNotLoaded;
-        private void commandMenuOpen_Click(object sender, ExecutedRoutedEventArgs e) => uiMenuOpen_Click(sender, e);
+        private void commandMenuOpen_CanExecute(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = _context.MenuOnNotLoaded;
-        private void commandMenuSave_Click(object sender, ExecutedRoutedEventArgs e) => uiMenuSave_Click(sender, e);
+        private void commandMenuSave_CanExecute(object sender, CanExecuteRoutedEventArgs e) => e.CanExecute = _context.MenuOnLoaded;
 
         #endregion