From 45dcb73ebbf79eb1dcdbbfb12a8ac5acbb653677 Mon Sep 17 00:00:00 2001
From: Lotte V <lottevmusic@outlook.com>
Date: Wed, 20 Sep 2023 23:15:01 +0200
Subject: [PATCH 1/4] Add readme.txt button

---
 OpenUtau/Strings/Strings.axaml        |  2 ++
 OpenUtau/Views/SingersDialog.axaml    |  2 ++
 OpenUtau/Views/SingersDialog.axaml.cs | 24 +++++++++++++++++++++++-
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/OpenUtau/Strings/Strings.axaml b/OpenUtau/Strings/Strings.axaml
index 3b6fdb2be..f36b37a9c 100644
--- a/OpenUtau/Strings/Strings.axaml
+++ b/OpenUtau/Strings/Strings.axaml
@@ -360,6 +360,8 @@
   <system:String x:Key="singers.otoview.showall">Show All</system:String>
   <system:String x:Key="singers.otoview.zoomin">Zoom In</system:String>
   <system:String x:Key="singers.otoview.zoomout">Zoom Out</system:String>
+  <system:String x:Key="singers.readme">Open readme.txt</system:String>
+  <system:String x:Key="singers.readme.notfound">readme.txt not found.</system:String>
   <system:String x:Key="singers.refresh">Refresh</system:String>
   <system:String x:Key="singers.setdefaultphonemizer">Set Default Phonemizer</system:String>
   <system:String x:Key="singers.setencoding">Set Encoding</system:String>
diff --git a/OpenUtau/Views/SingersDialog.axaml b/OpenUtau/Views/SingersDialog.axaml
index e5be788b3..2455f9737 100644
--- a/OpenUtau/Views/SingersDialog.axaml
+++ b/OpenUtau/Views/SingersDialog.axaml
@@ -93,6 +93,8 @@
       </Button>
       <TextBox Text="{Binding SearchAlias}" Watermark="{DynamicResource singers.editoto.searchalias}" Margin="0"
                MinWidth="160" HorizontalAlignment="Stretch" Focusable="True" IsVisible="{Binding UseSearchAlias}" />
+      <Button Margin="0" Content="{DynamicResource singers.readme}"
+              IsVisible="{Binding IsClassic}" Click="OnOpenReadme"/>
     </StackPanel>
     <StackPanel Grid.Row="0" Grid.Column="2" Spacing="10" Margin="0" Height="20"
                 Orientation="Horizontal" HorizontalAlignment="Left" VerticalAlignment="Bottom">
diff --git a/OpenUtau/Views/SingersDialog.axaml.cs b/OpenUtau/Views/SingersDialog.axaml.cs
index 8760fc9e3..abceefdcc 100644
--- a/OpenUtau/Views/SingersDialog.axaml.cs
+++ b/OpenUtau/Views/SingersDialog.axaml.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
@@ -191,6 +192,27 @@ private void OpenInVLabeler(USinger singer, UOto? oto) {
             }
         }
 
+        void OnOpenReadme(object sender, RoutedEventArgs e) {
+            var viewModel = (DataContext as SingersViewModel)!;
+            if (viewModel.Singer != null) {
+                var readme = $@"{viewModel.Singer.Location}\readme.txt";
+                if (File.Exists(readme)) {
+                    var p = new Process();
+                    p.StartInfo = new ProcessStartInfo(readme) {
+                        UseShellExecute = true
+                    };
+                    p.Start();
+                } else {
+                    MessageBox.Show(
+                        this,
+                        ThemeManager.GetString("singers.readme.notfound"),
+                        ThemeManager.GetString("errors.caption"),
+                        MessageBox.MessageBoxButtons.Ok);
+                    return;
+                }
+            }
+        }
+
         void RegenFrq(object sender, RoutedEventArgs args) {
             if (OtoGrid != null &&
                 sender is Control control &&
@@ -354,4 +376,4 @@ public void OnNext(UCommand cmd, bool isUndo) {
 
         #endregion
     }
-}
+}
\ No newline at end of file

From ca80d897aa20ba9e0844ac9b28479fae3e155b86 Mon Sep 17 00:00:00 2001
From: Lotte V <lottevmusic@outlook.com>
Date: Wed, 20 Sep 2023 23:24:37 +0200
Subject: [PATCH 2/4] Don't just show button for Classic singers

---
 OpenUtau/Views/SingersDialog.axaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/OpenUtau/Views/SingersDialog.axaml b/OpenUtau/Views/SingersDialog.axaml
index 2455f9737..630a1e59a 100644
--- a/OpenUtau/Views/SingersDialog.axaml
+++ b/OpenUtau/Views/SingersDialog.axaml
@@ -93,8 +93,7 @@
       </Button>
       <TextBox Text="{Binding SearchAlias}" Watermark="{DynamicResource singers.editoto.searchalias}" Margin="0"
                MinWidth="160" HorizontalAlignment="Stretch" Focusable="True" IsVisible="{Binding UseSearchAlias}" />
-      <Button Margin="0" Content="{DynamicResource singers.readme}"
-              IsVisible="{Binding IsClassic}" Click="OnOpenReadme"/>
+      <Button Margin="0" Content="{DynamicResource singers.readme}" Click="OnOpenReadme"/>
     </StackPanel>
     <StackPanel Grid.Row="0" Grid.Column="2" Spacing="10" Margin="0" Height="20"
                 Orientation="Horizontal" HorizontalAlignment="Left" VerticalAlignment="Bottom">

From 9529b2af18b2d37d2bee1bc3bda70c606878227d Mon Sep 17 00:00:00 2001
From: Lotte V <lottevmusic@outlook.com>
Date: Sat, 23 Sep 2023 23:39:19 +0200
Subject: [PATCH 3/4] Cross-platform compatibility

---
 OpenUtau/Views/SingersDialog.axaml.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenUtau/Views/SingersDialog.axaml.cs b/OpenUtau/Views/SingersDialog.axaml.cs
index abceefdcc..4e55e5793 100644
--- a/OpenUtau/Views/SingersDialog.axaml.cs
+++ b/OpenUtau/Views/SingersDialog.axaml.cs
@@ -195,7 +195,7 @@ private void OpenInVLabeler(USinger singer, UOto? oto) {
         void OnOpenReadme(object sender, RoutedEventArgs e) {
             var viewModel = (DataContext as SingersViewModel)!;
             if (viewModel.Singer != null) {
-                var readme = $@"{viewModel.Singer.Location}\readme.txt";
+                var readme = Path.Join(viewModel.Singer.Location, "readme.txt");
                 if (File.Exists(readme)) {
                     var p = new Process();
                     p.StartInfo = new ProcessStartInfo(readme) {

From 4e06a398eb843d98f46147de0b6a0faa07ae15ad Mon Sep 17 00:00:00 2001
From: Lotte V <lottevmusic@outlook.com>
Date: Sun, 24 Sep 2023 20:55:59 +0200
Subject: [PATCH 4/4] Fix Singers window layout

---
 OpenUtau/Views/SingersDialog.axaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenUtau/Views/SingersDialog.axaml b/OpenUtau/Views/SingersDialog.axaml
index 630a1e59a..9a63c24c3 100644
--- a/OpenUtau/Views/SingersDialog.axaml
+++ b/OpenUtau/Views/SingersDialog.axaml
@@ -93,6 +93,9 @@
       </Button>
       <TextBox Text="{Binding SearchAlias}" Watermark="{DynamicResource singers.editoto.searchalias}" Margin="0"
                MinWidth="160" HorizontalAlignment="Stretch" Focusable="True" IsVisible="{Binding UseSearchAlias}" />
+    </StackPanel>
+    <StackPanel Grid.Row="0" Spacing="5" Margin="0,0,0,0" Height="20"
+            Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Bottom">
       <Button Margin="0" Content="{DynamicResource singers.readme}" Click="OnOpenReadme"/>
     </StackPanel>
     <StackPanel Grid.Row="0" Grid.Column="2" Spacing="10" Margin="0" Height="20"