Add "General lyrics replacement"(improved)

OpenUtau.Core/Editing/LyricBatchEdits.cs

@@ -95,7 +95,7 @@ public void Run(UProject project, UVoicePart part, List<UNote> selectedNotes, Do
             }
             // Determine the character that is the trigger
             UTrack track = project.tracks[part.trackNo];
-            if (track.VoiceColorExp.options.Length <= 0) {
+            if (track.VoiceColorExp == null || track.VoiceColorExp.options.Length <= 0) {
                 return;
             }
             Dictionary<int, string> colors = new Dictionary<int, string>(); // index, trigger

OpenUtau/Strings/Strings.axaml

@@ -70,6 +70,17 @@
   <system:String x:Key="lyrics.reset">Reset</system:String>
   <system:String x:Key="lyrics.selectnotes">Select some notes first!</system:String>
   <system:String x:Key="lyrics.separators">Separators</system:String>
+  <system:String x:Key="lyricsreplace.after">After :</system:String>
+  <system:String x:Key="lyricsreplace.before">Before :</system:String>
+  <system:String x:Key="lyricsreplace.presets">Presets</system:String>
+  <system:String x:Key="lyricsreplace.preview">Preview</system:String>
+  <system:String x:Key="lyricsreplace.regex">Regular expressions can be used</system:String>
+  <system:String x:Key="lyricsreplace.replace">General lyrics replacement</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvalphabet">Remove alphabet</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvnonhiragana">Remove non-hiragana</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvphonetichint">Remove phonetic hint</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvtone">Remove tone suffix</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvspace">Remove spaces and earlier</system:String>
 
   <system:String x:Key="menu.edit">Edit</system:String>
   <system:String x:Key="menu.edit.copy">Copy</system:String>

OpenUtau/Strings/Strings.ja-JP.axaml

@@ -70,6 +70,17 @@
   <system:String x:Key="lyrics.reset">リセット</system:String>
   <system:String x:Key="lyrics.selectnotes">音符を選択してください！</system:String>
   <system:String x:Key="lyrics.separators">区切り文字</system:String>
+  <system:String x:Key="lyricsreplace.after">置換後 :</system:String>
+  <system:String x:Key="lyricsreplace.before">置換前 :</system:String>
+  <system:String x:Key="lyricsreplace.presets">プリセット</system:String>
+  <system:String x:Key="lyricsreplace.preview">プレビュー</system:String>
+  <system:String x:Key="lyricsreplace.regex">正規表現が使えます</system:String>
+  <system:String x:Key="lyricsreplace.replace">その他の歌詞置換</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvalphabet">アルファベットを削除</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvnonhiragana">ひらがな以外を削除</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvphonetichint">[音素の指定]を削除</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvtone">音程のSuffixを削除</system:String>
+  <system:String x:Key="lyricsreplace.preset.rmvspace">スペースとそれ以前を削除</system:String>
 
   <system:String x:Key="menu.edit">編集</system:String>
   <system:String x:Key="menu.edit.copy">コピー</system:String>

OpenUtau/ViewModels/LyricsReplaceViewModel.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+using DynamicData.Binding;
+using OpenUtau.Core;
+using OpenUtau.Core.Ustx;
+using ReactiveUI;
+using ReactiveUI.Fody.Helpers;
+
+namespace OpenUtau.App.ViewModels {
+    class LyricsReplaceViewModel : ViewModelBase {
+        [Reactive] public string OldValue { get; set; } = "";
+        [Reactive] public string NewValue { get; set; } = "";
+        [Reactive] public string Preview { get; set; } = "";
+        public List<ReplacePreset> PresetList { get; } = new List<ReplacePreset>() { //Increase!
+            new ReplacePreset("-", "", ""),
+            new ReplacePreset(ThemeManager.GetString("lyricsreplace.preset.rmvalphabet"), @"[a-zA-Z]", ""),
+            new ReplacePreset(ThemeManager.GetString("lyricsreplace.preset.rmvnonhiragana"), @"[^\p{IsHiragana}ヴ]+", ""),
+            new ReplacePreset(ThemeManager.GetString("lyricsreplace.preset.rmvphonetichint"), @"\[.*\]", ""),
+            new ReplacePreset(ThemeManager.GetString("lyricsreplace.preset.rmvtone"), @"_?[A-G](#|b)?[1-7]", ""),
+            new ReplacePreset(ThemeManager.GetString("lyricsreplace.preset.rmvspace"), ".* ", "")
+        };
+        [Reactive] public ReplacePreset SelectedPreset { get; set; } = new ReplacePreset();
+        public string[] Lyrics { get; private set; }
+
+        private UVoicePart part;
+        private UNote[] notes;
+        private string[] startLyrics;
+
+        public LyricsReplaceViewModel(UVoicePart part, UNote[] notes, string[] lyrics) {
+            this.part = part;
+            this.notes = notes;
+            startLyrics = lyrics.Clone() as string[];
+            Preview = string.Join(", ", lyrics);
+            Lyrics = lyrics;
+
+            this.WhenAnyValue(x => x.OldValue, x => x.NewValue)
+                .Subscribe(t => {
+                    Preview = Replace();
+                });
+            this.WhenValueChanged(x => SelectedPreset)
+                .Subscribe(p => {
+                    if (SelectedPreset != null) {
+                        OldValue = SelectedPreset.OldValue;
+                        NewValue = SelectedPreset.NewValue;
+                    }
+                });
+        }
+
+        public string Replace() {
+
+            for (int i = 0; i < startLyrics.Length; i++) {
+                Lyrics[i] = Regex.Replace(startLyrics[i], OldValue, NewValue);
+            }
+            return string.Join(", ", Lyrics);
+        }
+
+        public void Finish() {
+            DocManager.Inst.StartUndoGroup();
+
+            for (int i = 0; i < Lyrics.Length && i < notes.Length; ++i) {
+                if (notes[i].lyric != Lyrics[i]) {
+                    DocManager.Inst.ExecuteCmd(new ChangeNoteLyricCommand(part, notes[i], Lyrics[i]));
+                }
+            }
+
+            DocManager.Inst.EndUndoGroup();
+        }
+    }
+
+    public class ReplacePreset {
+        public string Name { get; private set; } = "";
+        public string OldValue { get; private set; } = "";
+        public string NewValue { get; private set; } = "";
+
+        public ReplacePreset() {
+
+        }
+
+        public ReplacePreset(string name, string oldValue, string newValue) {
+            Name = name;
+            OldValue = oldValue;
+            NewValue = newValue;
+        }
+
+        public override string ToString() {
+            return Name;
+        }
+    }
+}

OpenUtau/Views/LyricsReplaceDialog.axaml

@@ -0,0 +1,38 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" MinWidth="200" MinHeight="200" Width="300" Height="350"
+        x:Class="OpenUtau.App.Views.LyricsReplaceDialog"  WindowStartupLocation="CenterOwner"
+        Icon="/Assets/open-utau.ico"
+        Title="{StaticResource lyricsreplace.replace}">
+  <Grid Margin="10" RowDefinitions="auto,10,Auto,10,Auto,10,*,10,Auto">
+    <StackPanel Orientation="Horizontal" Grid.Row="0">
+      <TextBlock Text="{StaticResource lyricsreplace.before}" />
+      <TextBox Text="{Binding OldValue}" MinWidth="200" Margin="10,0"
+               Watermark="{StaticResource lyricsreplace.regex}"/>
+    </StackPanel>
+
+    <StackPanel Orientation="Horizontal" Grid.Row="2">
+      <TextBlock Text="{StaticResource lyricsreplace.after}" />
+      <TextBox Text="{Binding NewValue}" MinWidth="200" Margin="10,0" />
+    </StackPanel>
+
+    <StackPanel Grid.Row="4">
+      <TextBlock Text="{StaticResource lyricsreplace.preview}" />
+      <TextBlock Text="{Binding Preview}" Margin="5" MinHeight="15" />
+    </StackPanel>
+
+    <StackPanel Grid.Row="6">
+      <TextBlock Text="{StaticResource lyricsreplace.presets}" />
+      <ListBox Items="{Binding PresetList}"
+               SelectedItem="{Binding SelectedPreset}"
+               SelectionMode="Single" Margin="5" />
+    </StackPanel>
+
+    <StackPanel Grid.Row="8" Orientation="Horizontal" Spacing="10" HorizontalAlignment="Right">
+      <!-- <Button Content="{StaticResource lyrics.cancel}" Margin="0" Click="OnCancel"/>-->
+      <Button Content="{StaticResource lyrics.apply}" Margin="0" MinWidth="50" Click="OnFinish"/>
+    </StackPanel>
+  </Grid>
+</Window>

OpenUtau/Views/LyricsReplaceDialog.axaml.cs

@@ -0,0 +1,48 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using OpenUtau.App.ViewModels;
+
+namespace OpenUtau.App.Views {
+    public partial class LyricsReplaceDialog : Window {
+
+        public LyricsReplaceDialog() {
+            InitializeComponent();
+
+#if DEBUG
+            this.AttachDevTools();
+#endif
+        }
+        private void InitializeComponent() {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        void OnCancel(object? sender, RoutedEventArgs e) {
+            KeyboardDevice.Instance.SetFocusedElement(null, NavigationMethod.Unspecified, KeyModifiers.None);
+            Close();
+        }
+
+        void OnFinish(object? sender, RoutedEventArgs e) {
+            (DataContext as LyricsReplaceViewModel)!.Finish();
+            KeyboardDevice.Instance.SetFocusedElement(null, NavigationMethod.Unspecified, KeyModifiers.None);
+            Close();
+        }
+
+        private void OnKeyDown(object? sender, KeyEventArgs e) {
+            switch (e.Key) {
+                case Key.Enter:
+                    OnFinish(sender, e);
+                    e.Handled = true;
+                    break;
+                case Key.Escape:
+                    OnCancel(sender, e);
+                    e.Handled = true;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+}

OpenUtau/Views/PianoRollWindow.axaml.cs

@@ -56,6 +56,12 @@ public PianoRollWindow() {
 #endif
             DataContext = ViewModel = new PianoRollViewModel();
 
+            ViewModel.LyricBatchEdits.Add(new MenuItemViewModel() {
+                Header = ThemeManager.GetString("lyricsreplace.replace"),
+                Command = ReactiveCommand.Create(() => {
+                    ReplaceLyrics();
+                })
+            });
             lyricsDialogCommand = ReactiveCommand.Create(() => {
                 EditLyrics();
             });
@@ -95,6 +101,23 @@ void OnMenuPointerLeave(object sender, PointerEventArgs args) {
             Focus(); // Force unfocus menu for key down events.
         }
 
+        void ReplaceLyrics() {
+            if (ViewModel.NotesViewModel.Selection.IsEmpty) {
+                _ = MessageBox.Show(
+                    this,
+                    ThemeManager.GetString("lyrics.selectnotes"),
+                    ThemeManager.GetString("lyrics.caption"),
+                    MessageBox.MessageBoxButtons.Ok);
+                return;
+            }
+            var (notes, lyrics) = ViewModel.NotesViewModel.PrepareInsertLyrics();
+            var vm = new LyricsReplaceViewModel(ViewModel.NotesViewModel.Part, notes, lyrics);
+            var dialog = new LyricsReplaceDialog() {
+                DataContext = vm,
+            };
+            dialog.ShowDialog(this);
+        }
+
         void OnMenuEditLyrics(object? sender, RoutedEventArgs e) {
             EditLyrics();
         }