feat: add converter for visibility

BallanceTasEditor/BallanceTasEditor/Frontend/Converters/VisibilityConverter.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+
+namespace BallanceTasEditor.Frontend.Converters {
+
+    [ValueConversion(typeof(bool), typeof(Visibility))]
+    public class IsVisibleToVisibilityConverter : IValueConverter {
+        public static readonly IsVisibleToVisibilityConverter Instance = new IsVisibleToVisibilityConverter();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
+            var susBool = value as bool?;
+            if (susBool is null) {
+                return Binding.DoNothing;
+            } else {
+                return susBool.Value ? Visibility.Visible : Visibility.Collapsed;
+            }
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
+            return Binding.DoNothing;
+        }
+    }
+}

BallanceTasEditor/BallanceTasEditor/Frontend/ViewModels/MainWindow.cs

@@ -33,7 +33,6 @@ namespace BallanceTasEditor.Frontend.ViewModels {
         #region File Operation
 
         [ObservableProperty]
-        [NotifyPropertyChangedFor(nameof(WindowTitle))]
         private Models.TasFile tasFile;
         [ObservableProperty]
         [NotifyPropertyChangedFor(nameof(WindowTitle))]
@@ -42,11 +41,16 @@ namespace BallanceTasEditor.Frontend.ViewModels {
         private void TasFile_PropertyChanged(object? sender, System.ComponentModel.PropertyChangedEventArgs e) {
             // YYC MARK:
             // Due to the shitty limit of MVVM Toolkit,
-            // I was forced trigger these command manually.
+            // I was forced trigger these manually.
+            OnPropertyChanged(nameof(IsVisibleForLoadedFile));
+            OnPropertyChanged(nameof(WindowTitle));
+            OnPropertyChanged(nameof(IsVisibleForNotLoadedFile));
+
             NewFileCommand.NotifyCanExecuteChanged();
             OpenFileCommand.NotifyCanExecuteChanged();
             SaveFileCommand.NotifyCanExecuteChanged();
             SaveFileAsCommand.NotifyCanExecuteChanged();
+            SaveFileThenRunGameCommand.NotifyCanExecuteChanged();
             CloseFileCommand.NotifyCanExecuteChanged();
         }
 
@@ -159,6 +163,19 @@ namespace BallanceTasEditor.Frontend.ViewModels {
 
         #endregion
 
+        #region Special Save with Running Game
+
+        [RelayCommand(CanExecute = nameof(CanSaveFileThenRunGame))]
+        private void SaveFileThenRunGame() {
+            SaveFile();
+        }
+
+        private bool CanSaveFileThenRunGame() {
+            return CanSaveFile() && true;
+        }
+
+        #endregion
+
         #region Exit Stuff
 
         [RelayCommand]
@@ -378,6 +395,14 @@ namespace BallanceTasEditor.Frontend.ViewModels {
             }
         }
 
+        public bool IsVisibleForLoadedFile {
+            get => TasFile.IsFileLoaded;
+        }
+
+        public bool IsVisibleForNotLoadedFile {
+            get => TasFile.IsFileNotLoaded;
+        }
+
         #endregion
 
     }

BallanceTasEditor/BallanceTasEditor/Frontend/Views/MainWindow.xaml

@@ -5,15 +5,15 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:BallanceTasEditor.Frontend.Views"
         xmlns:vm="clr-namespace:BallanceTasEditor.Frontend.ViewModels"
+        xmlns:conveter="clr-namespace:BallanceTasEditor.Frontend.Converters"
         xmlns:widget="clr-namespace:BallanceTasEditor.Frontend.Widgets"
         mc:Ignorable="d"
         d:DataContext="{d:DesignInstance vm:MainWindow}"
         WindowStartupLocation="CenterScreen"
-        Title="{Binding WindowTitle, Mode=OneWay}" Height="600" Width="800" Icon="/Frontend/Assets/App.ico">
+        Title="{Binding WindowTitle, Mode=OneWay}" Height="800" Width="600" Icon="/Frontend/Assets/App.ico">
 
     <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="auto"/>
             <RowDefinition Height="auto"/>
             <RowDefinition Height="*"/>
             <RowDefinition Height="auto"/>
@@ -52,7 +52,7 @@
                 <Separator/>
                 <MenuItem Header="_Save File" Icon="{StaticResource IconSaveFile}" InputGestureText="Ctrl+S" Command="{Binding SaveFileCommand}"/>
                 <MenuItem Header="Save File as ..." Icon="{StaticResource IconSaveFileAs}" Command="{Binding SaveFileAsCommand}"/>
-                <MenuItem Header="Save File then _Run Game" Icon="{StaticResource IconSaveFileThenRunGame}" InputGestureText="B"/>
+                <MenuItem Header="Save File then _Run Game" Icon="{StaticResource IconSaveFileThenRunGame}" InputGestureText="B" Command="{Binding SaveFileThenRunGameCommand}"/>
                 <Separator/>
                 <MenuItem Header="Close File" Icon="{StaticResource IconCloseFile}" Command="{Binding CloseFileCommand}"/>
                 <MenuItem Header="Exit" Icon="{StaticResource IconExit}" Command="{Binding ExitCommand}"/>
@@ -82,7 +82,23 @@
             </MenuItem>
         </Menu>
 
-        <Grid Grid.Row="1">
+        <Grid Grid.Row="1" Visibility="{Binding IsVisibleForNotLoadedFile, Mode=OneWay, Converter={x:Static conveter:IsVisibleToVisibilityConverter.Instance}}">
+            <Grid VerticalAlignment="Center" HorizontalAlignment="Center" AllowDrop="True">
+                <Rectangle StrokeThickness="4" Stroke="Gray" StrokeDashArray="4 4" Fill="Transparent"/>
+                <StackPanel Orientation="Horizontal" Margin="20">
+                    <Image Source="/Frontend/Assets/OpenFile.ico" Width="24" Height="24" Margin="5" VerticalAlignment="Center"/>
+                    <TextBlock Margin="5" Text="Create, Open or Drop a TAS File in There for Editing" Foreground="Gray" FontSize="16" VerticalAlignment="Center"/>
+                </StackPanel>
+            </Grid>
+        </Grid>
+
+        <Grid Grid.Row="1" Visibility="{Binding IsVisibleForLoadedFile, Mode=OneWay, Converter={x:Static conveter:IsVisibleToVisibilityConverter.Instance}}">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="auto"/>
+                <RowDefinition Height="*"/>
+            </Grid.RowDefinitions>
+
+            <Grid Grid.Row="0">
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="*"/>
                     <ColumnDefinition Width="auto"/>
@@ -91,30 +107,26 @@
                 <StackPanel Orientation="Horizontal" Grid.Column="0">
                     <widget:IconButton ButtonText="Select Mode"
                                        ButtonIcon="/Frontend/Assets/SelectMode.ico"
-                                   Margin="5" Padding="5"/>
+                                       Margin="5" Padding="5"
+                                       Command="{Binding SelectModeCommand}"/>
                     <widget:IconButton ButtonText="Fill Mode"
                                        ButtonIcon="/Frontend/Assets/FillMode.ico"
-                                   Margin="5" Padding="5"/>
+                                       Margin="5" Padding="5"
+                                       Command="{Binding FillModeCommand}"/>
                     <widget:IconButton ButtonText="Draw Mode"
                                        ButtonIcon="/Frontend/Assets/DrawMode.ico"
-                                   Margin="5" Padding="5"/>
+                                       Margin="5" Padding="5"
+                                       Command="{Binding DrawModeCommand}"/>
                 </StackPanel>
 
                 <widget:IconButton ButtonText="Save File then Run Game"
                                    ButtonIcon="/Frontend/Assets/SaveFileThenRunGame.ico"
-                               Grid.Column="1" Margin="5" Padding="5"/>
+                                   Grid.Column="1" Margin="5" Padding="5"
+                                   Command="{Binding SaveFileThenRunGameCommand}"/>
 
             </Grid>
 
-        <Grid Grid.Row="2">
+            <Grid Grid.Row="1">
-            <Grid VerticalAlignment="Center" HorizontalAlignment="Center" AllowDrop="True">
-                <Rectangle StrokeThickness="4" Stroke="Gray" StrokeDashArray="4 4" Fill="Transparent"/>
-                <StackPanel Orientation="Horizontal" Margin="20">
-                    <Image Source="/Frontend/Assets/OpenFile.ico" Width="24" Height="24" Margin="5" VerticalAlignment="Center"/>
-                    <TextBlock Margin="5" Text="Create, Open or Drop a TAS File in There for Editing" Foreground="Gray" FontSize="16" VerticalAlignment="Center"/>
-                </StackPanel>
-            </Grid>
-
                 <local:TasViewer>
                     <local:TasViewer.ContextMenu>
                         <ContextMenu>
@@ -152,8 +164,9 @@
                     </local:TasViewer.ContextMenu>
                 </local:TasViewer>
             </Grid>
+        </Grid>
 
-        <StatusBar Grid.Row="3">
+        <StatusBar Grid.Row="2">
             <!-- 这玩意要逆序排列才能达到我想要的需求也是奇葩 -->
             <StatusBarItem Content="v2.0 stable" DockPanel.Dock="Right" Foreground="Gray" FontStyle="Italic"/>
             <Separator DockPanel.Dock="Right"/>