アクセントからイントネーションを再設定する機能

src/background.ts

@@ -172,6 +172,10 @@ const defaultHotkeySettings: HotkeySetting[] = [
     action: "テキスト読み込む",
     combination: "",
   },
+  {
+    action: "イントネーションをリセット",
+    combination: "R",
+  },
 ];
 
 const defaultToolbarButtonSetting: ToolbarSetting = [

src/components/AudioDetail.vue

@@ -283,6 +283,16 @@ export default defineComponent({
           }
         },
       ],
+      [
+        "イントネーションをリセット",
+        () => {
+          if (!uiLocked.value && store.getters.ACTIVE_AUDIO_KEY) {
+            store.dispatch("COMMAND_RESET_MORA_PITCH_AND_LENGTH", {
+              audioKey: store.getters.ACTIVE_AUDIO_KEY,
+            });
+          }
+        },
+      ],
     ]);
     // このコンポーネントは遅延評価なので手動でバインディングを行う
     setHotkeyFunctions(hotkeyMap, true);

src/store/audio.ts

@@ -1808,6 +1808,33 @@ export const audioCommandStore: VoiceVoxStoreOptions<
         });
       }
     },
+    async COMMAND_RESET_MORA_PITCH_AND_LENGTH(
+      { state, dispatch, commit },
+      { audioKey }
+    ) {
+      const styleId = state.audioItems[audioKey].styleId;
+      if (styleId == undefined) throw new Error("styleId == undefined");
+
+      const query = state.audioItems[audioKey].query;
+      if (query == undefined) throw new Error("query == undefined");
+
+      try {
+        const newAccentPhases = await dispatch("FETCH_MORA_DATA", {
+          accentPhrases: query.accentPhrases,
+          styleId,
+        });
+
+        commit("COMMAND_CHANGE_ACCENT", {
+          audioKey,
+          accentPhrases: newAccentPhases,
+        });
+      } catch (error) {
+        commit("COMMAND_CHANGE_ACCENT", {
+          audioKey,
+          accentPhrases: query.accentPhrases,
+        });
+      }
+    },
     COMMAND_SET_AUDIO_MORA_DATA(
       { commit },
       payload: {

src/store/type.ts

@@ -462,6 +462,10 @@ type AudioCommandStoreTypes = {
     }): void;
   };
 
+  COMMAND_RESET_MORA_PITCH_AND_LENGTH: {
+    action(payload: { audioKey: string }): void;
+  };
+
   COMMAND_SET_AUDIO_MORA_DATA: {
     mutation: {
       audioKey: string;

src/type/preload.d.ts

@@ -198,7 +198,8 @@ export type HotkeyAction =
   | "プロジェクトを名前を付けて保存"
   | "プロジェクトを上書き保存"
   | "プロジェクト読み込み"
-  | "テキスト読み込む";
+  | "テキスト読み込む"
+  | "イントネーションをリセット";
 
 export type HotkeyCombo = string;