feat(ui): rename ad-hoc upscale stuff to post-processing

invokeai/frontend/web/public/locales/en.json

@@ -636,9 +636,9 @@
             "title": "Undo Stroke"
         },
         "unifiedCanvasHotkeys": "Unified Canvas",
-        "upscale": {
+        "postProcess": {
-            "desc": "Upscale the current image",
+            "desc": "Process the current image using the selected post-processing model",
-            "title": "Upscale"
+            "title": "Process Image"
         },
         "toggleViewer": {
             "desc": "Switches between the Image Viewer and workspace for the current tab.",
@@ -1035,8 +1035,8 @@
         "symmetry": "Symmetry",
         "tileSize": "Tile Size",
         "type": "Type",
-        "upscale": "Upscale (Shift + U)",
+        "postProcessing": "Post-Processing (Shift + U)",
-        "upscaleImage": "Upscale Image",
+        "processImage": "Process Image",
         "upscaling": "Upscaling",
         "useAll": "Use All",
         "useSize": "Use Size",
@@ -1645,8 +1645,9 @@
         "creativity": "Creativity",
         "structure": "Structure",
         "upscaleModel": "Upscale Model",
+        "postProcessingModel": "Post-Processing Model",
         "scale": "Scale",
-        "simpleUpscaleMissingModelWarning": "Visit the <LinkComponent>Model Manager</LinkComponent> to install an upscale (image to image) model.",
+        "simpleUpscaleMissingModelWarning": "Visit the <LinkComponent>Model Manager</LinkComponent> to install a post-processing (image to image) model.",
         "missingModelsWarning": "Visit the <LinkComponent>Model Manager</LinkComponent> to install the required models:",
         "mainModelDesc": "Main model (SD1.5 or SDXL architecture)",
         "tileControlNetModelDesc": "Tile ControlNet model for the chosen main model architecture",

invokeai/frontend/web/src/features/parameters/components/Upscale/ParamPostProcessingModel.tsx

@@ -0,0 +1,57 @@
+import { Box, Combobox, FormControl, FormLabel, Tooltip } from '@invoke-ai/ui-library';
+import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
+import { useModelCombobox } from 'common/hooks/useModelCombobox';
+import { simpleUpscaleModelChanged } from 'features/parameters/store/upscaleSlice';
+import { memo, useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useSpandrelImageToImageModels } from 'services/api/hooks/modelsByType';
+import type { SpandrelImageToImageModelConfig } from 'services/api/types';
+
+const ParamPostProcessingModel = () => {
+  const { t } = useTranslation();
+  const [modelConfigs, { isLoading }] = useSpandrelImageToImageModels();
+
+  const model = useAppSelector((s) => s.upscale.simpleUpscaleModel);
+  const dispatch = useAppDispatch();
+
+  const tooltipLabel = useMemo(() => {
+    if (!modelConfigs.length || !model) {
+      return;
+    }
+    return modelConfigs.find((m) => m.key === model?.key)?.description;
+  }, [modelConfigs, model]);
+
+  const _onChange = useCallback(
+    (v: SpandrelImageToImageModelConfig | null) => {
+      dispatch(simpleUpscaleModelChanged(v));
+    },
+    [dispatch]
+  );
+
+  const { options, value, onChange, placeholder, noOptionsMessage } = useModelCombobox({
+    modelConfigs,
+    onChange: _onChange,
+    selectedModel: model,
+    isLoading,
+  });
+
+  return (
+    <FormControl orientation="vertical">
+      <FormLabel>{t('upscaling.postProcessingModel')}</FormLabel>
+      <Tooltip label={tooltipLabel}>
+        <Box w="full">
+          <Combobox
+            value={value}
+            placeholder={placeholder}
+            options={options}
+            onChange={onChange}
+            noOptionsMessage={noOptionsMessage}
+            isDisabled={options.length === 0}
+          />
+        </Box>
+      </Tooltip>
+    </FormControl>
+  );
+};
+
+export default memo(ParamPostProcessingModel);

invokeai/frontend/web/src/features/parameters/components/Upscale/ParamSpandrelModel.tsx

@@ -1,21 +1,17 @@
 import { Box, Combobox, FormControl, FormLabel, Tooltip } from '@invoke-ai/ui-library';
 import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
 import { useModelCombobox } from 'common/hooks/useModelCombobox';
-import { simpleUpscaleModelChanged, upscaleModelChanged } from 'features/parameters/store/upscaleSlice';
+import { upscaleModelChanged } from 'features/parameters/store/upscaleSlice';
 import { memo, useCallback, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useSpandrelImageToImageModels } from 'services/api/hooks/modelsByType';
 import type { SpandrelImageToImageModelConfig } from 'services/api/types';
 
-interface Props {
+const ParamSpandrelModel = () => {
-  isMultidiffusion: boolean;
-}
-
-const ParamSpandrelModel = ({ isMultidiffusion }: Props) => {
   const { t } = useTranslation();
   const [modelConfigs, { isLoading }] = useSpandrelImageToImageModels();
 
-  const model = useAppSelector((s) => (isMultidiffusion ? s.upscale.upscaleModel : s.upscale.simpleUpscaleModel));
+  const model = useAppSelector((s) => s.upscale.upscaleModel);
   const dispatch = useAppDispatch();
 
   const tooltipLabel = useMemo(() => {
@@ -27,13 +23,9 @@ const ParamSpandrelModel = ({ isMultidiffusion }: Props) => {
 
   const _onChange = useCallback(
     (v: SpandrelImageToImageModelConfig | null) => {
-      if (isMultidiffusion) {
       dispatch(upscaleModelChanged(v));
-      } else {
-        dispatch(simpleUpscaleModelChanged(v));
-      }
     },
-    [isMultidiffusion, dispatch]
+    [dispatch]
   );
 
   const { options, value, onChange, placeholder, noOptionsMessage } = useModelCombobox({

invokeai/frontend/web/src/features/parameters/components/Upscale/ParamUpscaleSettings.tsx

@@ -12,6 +12,7 @@ import {
 import { upscaleRequested } from 'app/store/middleware/listenerMiddleware/listeners/upscaleRequested';
 import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
 import { $installModelsTab } from 'features/modelManagerV2/subpanels/InstallModels';
+import ParamPostProcessingModel from 'features/parameters/components/Upscale/ParamPostProcessingModel';
 import { useIsQueueMutationInProgress } from 'features/queue/hooks/useIsQueueMutationInProgress';
 import { setActiveTab } from 'features/ui/store/uiSlice';
 import { memo, useCallback } from 'react';
@@ -19,7 +20,6 @@ import { Trans, useTranslation } from 'react-i18next';
 import { PiFrameCornersBold } from 'react-icons/pi';
 import type { ImageDTO } from 'services/api/types';
 
-import ParamSpandrelModel from './ParamSpandrelModel';
 
 type Props = { imageDTO?: ImageDTO };
 
@@ -43,19 +43,19 @@ const ParamUpscalePopover = (props: Props) => {
     <Popover isOpen={isOpen} onClose={onClose} isLazy>
       <PopoverTrigger>
         <IconButton
-          tooltip={t('parameters.upscale')}
+          tooltip={t('parameters.postProcessing')}
           onClick={onOpen}
           icon={<PiFrameCornersBold />}
-          aria-label={t('parameters.upscale')}
+          aria-label={t('parameters.postProcessing')}
         />
       </PopoverTrigger>
       <PopoverContent>
         <PopoverBody w={96}>
           <Flex flexDirection="column" gap={4}>
-            <ParamSpandrelModel isMultidiffusion={false} />
+            <ParamPostProcessingModel />
             {!simpleUpscaleModel && <MissingModelWarning />}
             <Button size="sm" isDisabled={!imageDTO || inProgress || !simpleUpscaleModel} onClick={handleClickUpscale}>
-              {t('parameters.upscaleImage')}
+              {t('parameters.processImage')}
             </Button>
           </Flex>
         </PopoverBody>

invokeai/frontend/web/src/features/system/components/HotkeysModal/useHotkeyData.ts

@@ -102,8 +102,8 @@ export const useHotkeyData = (): HotkeyGroup[] => {
           hotkeys: [['A']],
         },
         {
-          title: t('hotkeys.upscale.title'),
+          title: t('hotkeys.postProcess.title'),
-          desc: t('hotkeys.upscale.desc'),
+          desc: t('hotkeys.postProcess.desc'),
           hotkeys: [['Shift', 'U']],
         },
         {