ENH: モーフィングUIの実装

src/background.ts

@@ -430,6 +430,23 @@ const store = new Store<ElectronStoreType>({
                 volumeScale: { type: "number" },
                 prePhonemeLength: { type: "number" },
                 postPhonemeLength: { type: "number" },
+                morphingInfo: {
+                  type: "object",
+                  properties: {
+                    rate: { type: "number" },
+                    targetEngineId: {
+                      type: "string",
+                      pattern:
+                        "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}",
+                    },
+                    targetSpeakerId: {
+                      type: "string",
+                      pattern:
+                        "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}",
+                    },
+                    targetStyleId: { type: "number" },
+                  },
+                },
               },
             },
           },
@@ -458,10 +475,12 @@ const store = new Store<ElectronStoreType>({
           type: "boolean",
           default: false,
         },
+        enableMorphing: { type: "boolean", default: false },
       },
       default: {
         enablePreset: false,
         enableInterrogativeUpspeak: false,
+        enableMorphing: false,
       },
     },
     acceptRetrieveTelemetry: {

src/components/AudioInfo.vue

@@ -350,6 +350,92 @@
         @pan="postPhonemeLengthSlider.qSliderProps.onPan"
       />
     </div>
+    <div
+      v-if="showMorphing"
+      class="q-px-md"
+      :class="{
+        disabled: uiLocked,
+      }"
+    >
+      <q-separator class="q-mb-md" />
+      <span class="text-body1 q-mb-xs">モーフィング</span>
+      <div class="row no-wrap items-center">
+        <character-button
+          class="q-my-xs"
+          :character-infos="selectableCharacters"
+          :show-engine-info="selectableEngines.length >= 2"
+          :emptiable="true"
+          :ui-locked="uiLocked"
+          v-model:selected-voice="morphingTargetVoice"
+        />
+        <div class="q-pl-xs overflow-hidden">
+          <div class="text-body2 text-no-wrap ellipsis overflow-hidden">
+            {{
+              morphingTargetCharacterInfo
+                ? morphingTargetCharacterInfo.metas.speakerName
+                : "未設定"
+            }}
+          </div>
+          <div
+            v-if="
+              morphingTargetCharacterInfo &&
+              morphingTargetCharacterInfo.metas.styles.length >= 2
+            "
+            class="text-body2 text-no-wrap ellipsis overflow-hidden"
+          >
+            ({{
+              morphingTargetStyleInfo
+                ? morphingTargetStyleInfo.styleName
+                : undefined
+            }})
+          </div>
+        </div>
+      </div>
+      <div
+        v-if="!supportMorphing"
+        class="text-warning"
+        style="font-size: 0.7rem"
+      >
+        非対応エンジンです
+      </div>
+      <div
+        v-else-if="warnMorphing"
+        class="text-warning"
+        style="font-size: 0.7rem"
+      >
+        エンジンが異なります
+      </div>
+      <div :class="{ disabled: morphingTargetStyleInfo == undefined }">
+        <span class="text-body1 q-mb-xs"
+          >割合
+          {{
+            morphingRateSlider.state.currentValue.value != undefined
+              ? morphingRateSlider.state.currentValue.value.toFixed(2)
+              : undefined
+          }}</span
+        >
+        <q-slider
+          dense
+          snap
+          color="primary-light"
+          trackSize="2px"
+          :min="morphingRateSlider.qSliderProps.min.value"
+          :max="morphingRateSlider.qSliderProps.max.value"
+          :step="morphingRateSlider.qSliderProps.step.value"
+          :disable="
+            morphingRateSlider.qSliderProps.disable.value ||
+            morphingTargetStyleInfo == undefined
+          "
+          :model-value="morphingRateSlider.qSliderProps.modelValue.value"
+          @update:model-value="
+            morphingRateSlider.qSliderProps['onUpdate:modelValue']
+          "
+          @change="morphingRateSlider.qSliderProps.onChange"
+          @wheel="morphingRateSlider.qSliderProps.onWheel"
+          @pan="morphingRateSlider.qSliderProps.onPan"
+        />
+      </div>
+    </div>
   </div>
 </template>
 
@@ -358,15 +444,17 @@ import { computed, defineComponent, ref } from "vue";
 import { QSelectProps } from "quasar";
 import { useStore } from "@/store";
 
-import { Preset } from "@/type/preload";
+import { MorphingInfo, Preset, Voice } from "@/type/preload";
 import { previewSliderHelper } from "@/helpers/previewSliderHelper";
+import CharacterButton from "./CharacterButton.vue";
 import PresetManageDialog from "./PresetManageDialog.vue";
 import { EngineManifest } from "@/openapi";
 
 export default defineComponent({
   name: "AudioInfo",
 
   components: {
+    CharacterButton,
     PresetManageDialog,
   },
 
@@ -443,6 +531,22 @@ export default defineComponent({
       });
     };
 
+    const setMorphingRate = (rate: number) => {
+      const info = audioItem.value.morphingInfo;
+      if (info == undefined) {
+        throw new Error("audioItem.value.morphingInfo == undefined");
+      }
+      store.dispatch("COMMAND_SET_MORPHING_INFO", {
+        audioKey: props.activeAudioKey,
+        morphingInfo: {
+          rate,
+          targetEngineId: info.targetEngineId,
+          targetSpeakerId: info.targetSpeakerId,
+          targetStyleId: info.targetStyleId,
+        },
+      });
+    };
+
     const speedScaleSlider = previewSliderHelper({
       modelValue: () => query.value?.speedScale ?? null,
       disable: () =>
@@ -508,6 +612,88 @@ export default defineComponent({
       scrollMinStep: () => 0.01,
     });
 
+    const showMorphing = computed(
+      () => store.state.experimentalSetting.enableMorphing
+    );
+
+    const supportMorphing = computed(
+      () => supportedFeatures.value?.synthesisMorphing
+    );
+
+    const warnMorphing = computed(() => {
+      if (audioItem.value.morphingInfo == undefined) return false;
+      return !store.getters.VALID_MOPHING_INFO(audioItem.value);
+    });
+
+    const selectableEngines = store.getters.SELECTABLE_MOPHING_TARGET_ENGINES;
+
+    const selectableCharacters = computed(() => {
+      const allCharacters = store.getters.GET_ORDERED_ALL_CHARACTER_INFOS;
+      return allCharacters
+        .map((character) => {
+          const targetStyles = character.metas.styles.filter((style) =>
+            selectableEngines.includes(style.engineId)
+          );
+          character.metas.styles = targetStyles;
+          return character;
+        })
+        .filter((characters) => characters.metas.styles.length >= 1);
+    });
+
+    const morphingTargetVoice = computed({
+      get() {
+        const morphingInfo = audioItem.value.morphingInfo;
+        if (morphingInfo == undefined) return undefined;
+        return {
+          engineId: morphingInfo.targetEngineId,
+          speakerId: morphingInfo.targetSpeakerId,
+          styleId: morphingInfo.targetStyleId,
+        };
+      },
+      set(voice: Voice | undefined) {
+        const morphingInfo =
+          voice != undefined
+            ? {
+                rate: audioItem.value.morphingInfo?.rate ?? 0.5,
+                targetEngineId: voice.engineId,
+                targetSpeakerId: voice.speakerId,
+                targetStyleId: voice.styleId,
+              }
+            : undefined;
+        store.dispatch("COMMAND_SET_MORPHING_INFO", {
+          audioKey: props.activeAudioKey,
+          morphingInfo,
+        });
+      },
+    });
+
+    const morphingTargetCharacterInfo = computed(() =>
+      selectableCharacters.value.find(
+        (character) =>
+          character.metas.speakerUuid === morphingTargetVoice.value?.speakerId
+      )
+    );
+
+    const morphingTargetStyleInfo = computed(() => {
+      const targetVoice = morphingTargetVoice.value;
+      return morphingTargetCharacterInfo.value?.metas.styles.find(
+        (style) =>
+          style.engineId === targetVoice?.engineId &&
+          style.styleId === targetVoice.styleId
+      );
+    });
+
+    const morphingRateSlider = previewSliderHelper({
+      modelValue: () => audioItem.value.morphingInfo?.rate ?? null,
+      disable: () => uiLocked.value,
+      onChange: setMorphingRate,
+      max: () => 1,
+      min: () => 0,
+      step: () => 0.01,
+      scrollStep: () => 0.1,
+      scrollMinStep: () => 0.01,
+    });
+
     // プリセット
     const enablePreset = computed(
       () => store.state.experimentalSetting.enablePreset
@@ -530,13 +716,30 @@ export default defineComponent({
       if (audioPresetKey.value == undefined)
         throw new Error("audioPresetKey is undefined"); // 次のコードが何故かコンパイルエラーになるチェック
       const preset = presetItems.value[audioPresetKey.value];
-      const { name: _, ...presetParts } = preset;
+      const { name: _, morphingInfo, ...presetParts } = preset;
 
       // 入力パラメータと比較
-      const keys = Object.keys(presetParts) as (keyof Omit<Preset, "name">)[];
-      return keys.some(
-        (key) => presetParts[key] !== presetPartsFromParameter.value[key]
-      );
+      const keys = Object.keys(presetParts) as (keyof Omit<
+        Preset,
+        "name" | "morphingInfo"
+      >)[];
+      if (
+        keys.some(
+          (key) => presetParts[key] !== presetPartsFromParameter.value[key]
+        )
+      )
+        return true;
+      const morphingInfoFromParameter =
+        presetPartsFromParameter.value.morphingInfo;
+      if (morphingInfo && morphingInfoFromParameter) {
+        const morphingInfoKeys = Object.keys(
+          morphingInfo
+        ) as (keyof MorphingInfo)[];
+        return morphingInfoKeys.some(
+          (key) => morphingInfo[key] !== morphingInfoFromParameter[key]
+        );
+      }
+      return morphingInfo != morphingInfoFromParameter;
     });
 
     type PresetSelectModelType = {
@@ -695,6 +898,18 @@ export default defineComponent({
         volumeScale: volumeScaleSlider.state.currentValue.value,
         prePhonemeLength: prePhonemeLengthSlider.state.currentValue.value,
         postPhonemeLength: postPhonemeLengthSlider.state.currentValue.value,
+        morphingInfo:
+          morphingTargetStyleInfo.value &&
+          morphingTargetCharacterInfo.value &&
+          morphingRateSlider.state.currentValue.value
+            ? {
+                rate: morphingRateSlider.state.currentValue.value,
+                targetEngineId: morphingTargetStyleInfo.value.engineId,
+                targetSpeakerId:
+                  morphingTargetCharacterInfo.value.metas.speakerUuid,
+                targetStyleId: morphingTargetStyleInfo.value.styleId,
+              }
+            : undefined,
       };
     });
 
@@ -752,6 +967,7 @@ export default defineComponent({
       setAudioVolumeScale,
       setAudioPrePhonemeLength,
       setAudioPostPhonemeLength,
+      setMorphingRate,
       applyPreset,
       enablePreset,
       isRegisteredPreset,
@@ -777,6 +993,15 @@ export default defineComponent({
       volumeScaleSlider,
       prePhonemeLengthSlider,
       postPhonemeLengthSlider,
+      selectableEngines,
+      showMorphing,
+      supportMorphing,
+      warnMorphing,
+      selectableCharacters,
+      morphingTargetVoice,
+      morphingTargetCharacterInfo,
+      morphingTargetStyleInfo,
+      morphingRateSlider,
     };
   },
 });

src/components/CharacterButton.vue

@@ -24,9 +24,9 @@
       transition-show="none"
       transition-hide="none"
     >
-      <q-list>
+      <q-list style="min-width: max-content">
         <q-item
-          v-if="selectedStyleInfo == undefined"
+          v-if="selectedStyleInfo == undefined && !emptiable"
           class="row no-wrap items-center"
         >
           <span class="text-warning vertical-middle"
@@ -123,7 +123,7 @@
                   class="character-menu"
                   v-model="subMenuOpenFlags[characterIndex]"
                 >
-                  <q-list>
+                  <q-list style="min-width: max-content">
                     <q-item
                       v-for="(style, styleIndex) in characterInfo.metas.styles"
                       :key="styleIndex"
@@ -221,6 +221,7 @@ export default defineComponent({
 
     const selectedCharacter = computed(() => {
       const selectedVoice = props.selectedVoice;
+      if (selectedVoice == undefined) return undefined;
       const character = props.characterInfos.find(
         (characterInfo) =>
           characterInfo.metas.speakerUuid === selectedVoice?.speakerId &&
@@ -261,9 +262,10 @@ export default defineComponent({
         (x) => x.speakerUuid === speakerUuid
       )?.defaultStyleId;
 
-      const defaultStyle = characterInfo?.metas.styles.find(
-        (style) => style.styleId === defaultStyleId
-      );
+      const defaultStyle =
+        characterInfo?.metas.styles.find(
+          (style) => style.styleId === defaultStyleId
+        ) ?? characterInfo?.metas.styles[0]; // FIXME: デフォルトのスタイルIDが見つからない場合stylesの先頭を選択する
 
       if (defaultStyle == undefined)
         throw new Error("defaultStyle == undefined");