From 05bcce5573ca03ec9d2e0bb709db2f7fd0b45d7d Mon Sep 17 00:00:00 2001
From: space-nuko <24979496+space-nuko@users.noreply.github.com>
Date: Sat, 13 May 2023 16:19:42 -0500
Subject: [PATCH] TEMP refactor file passing

---
 src/lib/api.ts                           |   4 +-
 src/lib/components/ComfyApp.ts           |   9 +-
 src/lib/components/ImageUpload.svelte    |  10 +-
 src/lib/nodes/ComfyActionNodes.ts        |  98 +--------
 src/lib/nodes/ComfyBackendNode.ts        |   4 +-
 src/lib/nodes/ComfyGraphNode.ts          |   6 +-
 src/lib/nodes/ComfyImageCacheNode.ts     | 241 -----------------------
 src/lib/nodes/ComfyImageToFilepath.ts    |  32 +++
 src/lib/nodes/ComfyWidgetNodes.ts        | 200 +++++--------------
 src/lib/stores/queueState.ts             |   6 +-
 src/lib/utils.ts                         | 109 ++++++++--
 src/lib/widgets/GalleryWidget.svelte     |  11 +-
 src/lib/widgets/ImageEditorWidget.svelte |  33 ++--
 src/lib/widgets/ImageUploadWidget.svelte |  33 ++--
 14 files changed, 241 insertions(+), 555 deletions(-)
 delete mode 100644 src/lib/nodes/ComfyImageCacheNode.ts
 create mode 100644 src/lib/nodes/ComfyImageToFilepath.ts

diff --git a/src/lib/api.ts b/src/lib/api.ts
index d60b39c..1adf2e7 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -1,7 +1,7 @@
 import type { Progress, SerializedPrompt, SerializedPromptInputs, SerializedPromptInputsAll, SerializedPromptOutput, SerializedPromptOutputs } from "./components/ComfyApp";
 import type TypedEmitter from "typed-emitter";
 import EventEmitter from "events";
-import type { GalleryOutput, GalleryOutputEntry } from "./nodes/ComfyWidgetNodes";
+import type { ComfyExecutionResult, ComfyImageLocation } from "./nodes/ComfyWidgetNodes";
 import type { SerializedLGraph, UUID } from "@litegraph-ts/core";
 import type { SerializedLayoutState } from "./stores/layoutState";
 
@@ -63,7 +63,7 @@ export type ComfyPromptPNGInfo = {
 }
 
 export type ComfyBoxPromptExtraData = ComfyUIPromptExtraData & {
-    thumbnails?: GalleryOutputEntry[],
+    thumbnails?: ComfyImageLocation[],
 }
 
 export type ComfyUIPromptExtraData = {
diff --git a/src/lib/components/ComfyApp.ts b/src/lib/components/ComfyApp.ts
index 486e4c8..707f124 100644
--- a/src/lib/components/ComfyApp.ts
+++ b/src/lib/components/ComfyApp.ts
@@ -32,7 +32,7 @@ import { download, jsonToJsObject, promptToGraphVis, range, workflowToGraphVis }
 import notify from "$lib/notify";
 import configState from "$lib/stores/configState";
 import { blankGraph } from "$lib/defaultGraph";
-import type { GalleryOutput } from "$lib/nodes/ComfyWidgetNodes";
+import type { ComfyExecutionResult } from "$lib/nodes/ComfyWidgetNodes";
 
 export const COMFYBOX_SERIAL_VERSION = 1;
 
@@ -71,7 +71,7 @@ export type SerializedPrompt = {
     output: SerializedPromptInputsAll
 }
 
-export type SerializedPromptOutputs = Record<NodeID, GalleryOutput>
+export type SerializedPromptOutputs = Record<NodeID, ComfyExecutionResult>
 
 export type Progress = {
     value: number,
@@ -347,7 +347,7 @@ export default class ComfyApp {
             this.lGraph.setDirtyCanvas(true, false);
         });
 
-        this.api.addEventListener("executed", (promptID: PromptID, nodeID: NodeID, output: GalleryOutput) => {
+        this.api.addEventListener("executed", (promptID: PromptID, nodeID: NodeID, output: ComfyExecutionResult) => {
             this.nodeOutputs[nodeID] = output;
             const node = this.lGraph.getNodeById(nodeID) as ComfyGraphNode;
             if (node?.onExecuted) {
@@ -409,7 +409,8 @@ export default class ComfyApp {
         }
 
         setColor("IMAGE", "rebeccapurple")
-        setColor("COMFY_IMAGE_FILE", "chartreuse")
+        setColor("COMFYBOX_IMAGES", "lime")
+        setColor("COMFYBOX_IMAGE", "green")
         setColor(BuiltInSlotType.EVENT, "lightseagreen")
         setColor(BuiltInSlotType.ACTION, "lightseagreen")
     }
diff --git a/src/lib/components/ImageUpload.svelte b/src/lib/components/ImageUpload.svelte
index 3b06768..14b2144 100644
--- a/src/lib/components/ImageUpload.svelte
+++ b/src/lib/components/ImageUpload.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
  import UploadText from "$lib/components/gradio/app/UploadText.svelte";
- import type { GalleryOutputEntry } from "$lib/nodes/ComfyWidgetNodes";
+ import type { ComfyImageLocation } from "$lib/nodes/ComfyWidgetNodes";
  import notify from "$lib/notify";
  import { convertComfyOutputEntryToGradio, convertComfyOutputToComfyURL, type ComfyUploadImageAPIResponse } from "$lib/utils";
  import { Block, BlockLabel } from "@gradio/atoms";
@@ -9,7 +9,7 @@
  import { ModifyUpload, Upload } from "@gradio/upload";
  import { createEventDispatcher, tick } from "svelte";
 
- export let value: GalleryOutputEntry[] | null = null;
+ export let value: ComfyImageLocation[] | null = null;
  export let imgWidth: number = 0;
  export let imgHeight: number = 0;
  export let imgElem: HTMLImageElement | null = null
@@ -28,9 +28,9 @@
  let uploaded: boolean = false;
 
 	const dispatch = createEventDispatcher<{
-		change: GalleryOutputEntry[];
+		change: ComfyImageLocation[];
         uploading: undefined;
-		uploaded: GalleryOutputEntry[];
+		uploaded: ComfyImageLocation[];
 		upload_error: any;
 		clear: undefined;
 	}>();
@@ -60,7 +60,7 @@
 
  interface GradioUploadResponse {
      error?: string;
-     files?: Array<GalleryOutputEntry>;
+     files?: Array<ComfyImageLocation>;
  }
 
  async function upload_files(root: string, files: Array<File>): Promise<GradioUploadResponse> {
diff --git a/src/lib/nodes/ComfyActionNodes.ts b/src/lib/nodes/ComfyActionNodes.ts
index b64e73e..a34fa81 100644
--- a/src/lib/nodes/ComfyActionNodes.ts
+++ b/src/lib/nodes/ComfyActionNodes.ts
@@ -5,10 +5,10 @@ import queueState from "$lib/stores/queueState";
 import { BuiltInSlotType, LiteGraph, NodeMode, type ITextWidget, type IToggleWidget, type SerializedLGraphNode, type SlotLayout, type PropertyLayout } from "@litegraph-ts/core";
 import { get } from "svelte/store";
 import ComfyGraphNode, { type ComfyGraphNodeProperties } from "./ComfyGraphNode";
-import type { ComfyWidgetNode, GalleryOutput, GalleryOutputEntry } from "./ComfyWidgetNodes";
+import type { ComfyWidgetNode, ComfyExecutionResult, ComfyImageLocation } from "./ComfyWidgetNodes";
 import type { NotifyOptions } from "$lib/notify";
 import type { FileData as GradioFileData } from "@gradio/upload";
-import { convertComfyOutputToGradio, reuploadImageToComfyUI, type ComfyUploadImageAPIResponse } from "$lib/utils";
+import { convertComfyOutputToGradio, type ComfyUploadImageAPIResponse } from "$lib/utils";
 
 export class ComfyQueueEvents extends ComfyGraphNode {
     static slotLayout: SlotLayout = {
@@ -63,7 +63,7 @@ LiteGraph.registerNodeType({
 })
 
 export interface ComfyStoreImagesActionProperties extends ComfyGraphNodeProperties {
-    images: GalleryOutput | null
+    images: ComfyExecutionResult | null
 }
 
 export class ComfyStoreImagesAction extends ComfyGraphNode {
@@ -90,7 +90,7 @@ export class ComfyStoreImagesAction extends ComfyGraphNode {
         if (action !== "store" || !param || !("images" in param))
             return;
 
-        this.setProperty("images", param as GalleryOutput)
+        this.setProperty("images", param as ComfyExecutionResult)
         this.setOutputData(0, this.properties.images)
     }
 }
@@ -223,7 +223,7 @@ export class ComfyNotifyAction extends ComfyGraphNode {
         // native notifications.
         if (param != null && typeof param === "object") {
             if ("images" in param) {
-                const output = param as GalleryOutput;
+                const output = param as ComfyExecutionResult;
                 const converted = convertComfyOutputToGradio(output);
                 if (converted.length > 0)
                     options.imageUrl = converted[0].data;
@@ -581,86 +581,6 @@ LiteGraph.registerNodeType({
     type: "events/no_change"
 })
 
-export interface ComfyUploadImageActionProperties extends ComfyGraphNodeProperties {
-    folderType: "output" | "temp"
-    lastUploadedImageFile: string | null
-}
-
-export class ComfyUploadImageAction extends ComfyGraphNode {
-    override properties: ComfyUploadImageActionProperties = {
-        tags: [],
-        folderType: "output",
-        lastUploadedImageFile: null
-    }
-
-    static slotLayout: SlotLayout = {
-        inputs: [
-            { name: "filename", type: "string" },
-            { name: "trigger", type: BuiltInSlotType.ACTION }
-        ],
-        outputs: [
-            { name: "input_filename", type: "string" },
-            { name: "uploaded", type: BuiltInSlotType.EVENT }
-        ],
-    }
-
-    private _promise = null;
-
-    displayWidget: ITextWidget;
-
-    constructor(title?: string) {
-        super(title);
-        this.displayWidget = this.addWidget<ITextWidget>(
-            "text",
-            "File",
-            this.properties.lastUploadedImageFile,
-            "lastUploadedImageFile"
-        );
-        this.displayWidget.disabled = true;
-    }
-
-    override onExecute() {
-        this.setOutputData(0, this.properties.lastUploadedImageFile)
-    }
-
-    override onAction(action: any, param: any) {
-        if (action !== "trigger" || this._promise != null)
-            return;
-
-        const filename = this.getInputData(0)
-        if (typeof filename !== "string" || !filename) {
-            return;
-        }
-
-        const data: GalleryOutputEntry = {
-            filename,
-            subfolder: "",
-            type: this.properties.folderType || "output"
-        }
-
-        this._promise = reuploadImageToComfyUI(data, "input")
-            .then((entry: GalleryOutputEntry) => {
-                console.debug("[UploadImageAction] Succeeded", entry)
-                this.properties.lastUploadedImageFile = entry.filename;
-                this.triggerSlot(1, this.properties.lastUploadedImageFile);
-                this._promise = null;
-            })
-            .catch((e) => {
-                console.error("Error uploading:", e)
-                notify(`Error uploading image to ComfyUi: ${e}`, { type: "error", timeout: 10000 })
-                this.properties.lastUploadedImageFile = null;
-                this._promise = null;
-            })
-    }
-}
-
-LiteGraph.registerNodeType({
-    class: ComfyUploadImageAction,
-    title: "Comfy.UploadImageAction",
-    desc: "Uploads an image from the specified ComfyUI folder into its input folder",
-    type: "actions/store_images"
-})
-
 export interface ComfySetPromptThumbnailsActionProperties extends ComfyGraphNodeProperties {
     defaultFolderType: string | null
 }
@@ -679,12 +599,12 @@ export class ComfySetPromptThumbnailsAction extends ComfyGraphNode {
 
     _value: any = null;
 
-    override getPromptThumbnails(): GalleryOutputEntry[] | null {
+    override getPromptThumbnails(): ComfyImageLocation[] | null {
         const data = this.getInputData(0)
 
         const folderType = this.properties.folderType || "input";
 
-        const convertString = (s: string): GalleryOutputEntry => {
+        const convertString = (s: string): ComfyImageLocation => {
             return { filename: data, subfolder: "", type: folderType }
         }
 
@@ -693,13 +613,13 @@ export class ComfySetPromptThumbnailsAction extends ComfyGraphNode {
         }
         else if (data != null && typeof data === "object") {
             if ("filename" in data && "type" in data)
-                return [data as GalleryOutputEntry];
+                return [data as ComfyImageLocation];
         }
         else if (Array.isArray(data) && data.length > 0) {
             if (typeof data[0] === "string")
                 return data.map(convertString)
             else if (typeof data[0] === "object" && "filename" in data[0] && "type" in data[0])
-                return data as GalleryOutputEntry[]
+                return data as ComfyImageLocation[]
         }
         return null;
     }
diff --git a/src/lib/nodes/ComfyBackendNode.ts b/src/lib/nodes/ComfyBackendNode.ts
index c6039e6..ec314c8 100644
--- a/src/lib/nodes/ComfyBackendNode.ts
+++ b/src/lib/nodes/ComfyBackendNode.ts
@@ -1,7 +1,7 @@
 import LGraphCanvas from "@litegraph-ts/core/src/LGraphCanvas";
 import ComfyGraphNode from "./ComfyGraphNode";
 import ComfyWidgets from "$lib/widgets"
-import type { ComfyWidgetNode, GalleryOutput } from "./ComfyWidgetNodes";
+import type { ComfyWidgetNode, ComfyExecutionResult } from "./ComfyWidgetNodes";
 import { BuiltInSlotType, type SerializedLGraphNode } from "@litegraph-ts/core";
 import type IComfyInputSlot from "$lib/IComfyInputSlot";
 import type { ComfyInputConfig } from "$lib/IComfyInputSlot";
@@ -110,7 +110,7 @@ export class ComfyBackendNode extends ComfyGraphNode {
         }
     }
 
-    override onExecuted(outputData: GalleryOutput) {
+    override onExecuted(outputData: ComfyExecutionResult) {
         console.warn("onExecuted outputs", outputData)
         this.triggerSlot(0, outputData)
     }
diff --git a/src/lib/nodes/ComfyGraphNode.ts b/src/lib/nodes/ComfyGraphNode.ts
index b91c0ac..367ae19 100644
--- a/src/lib/nodes/ComfyGraphNode.ts
+++ b/src/lib/nodes/ComfyGraphNode.ts
@@ -3,7 +3,7 @@ import type { SerializedPrompt } from "$lib/components/ComfyApp";
 import type ComfyWidget from "$lib/components/widgets/ComfyWidget";
 import { LGraph, LGraphNode, LLink, LiteGraph, NodeMode, type INodeInputSlot, type SerializedLGraphNode, type Vector2, type INodeOutputSlot, LConnectionKind, type SlotType, LGraphCanvas, getStaticPropertyOnInstance, type PropertyLayout, type SlotLayout } from "@litegraph-ts/core";
 import type { SvelteComponentDev } from "svelte/internal";
-import type { ComfyWidgetNode, GalleryOutput, GalleryOutputEntry } from "./ComfyWidgetNodes";
+import type { ComfyWidgetNode, ComfyExecutionResult, ComfyImageLocation } from "./ComfyWidgetNodes";
 import type IComfyInputSlot from "$lib/IComfyInputSlot";
 import uiState from "$lib/stores/uiState";
 import { get } from "svelte/store";
@@ -48,14 +48,14 @@ export default class ComfyGraphNode extends LGraphNode {
      * Triggered when the backend sends a finished output back with this node's ID.
      * Valid for output nodes like SaveImage and PreviewImage.
      */
-    onExecuted?(output: GalleryOutput): void;
+    onExecuted?(output: ComfyExecutionResult): void;
 
     /*
      * When a prompt is queued, this will be called on the node if it can
      * provide any thumbnails for use with the prompt queue. Useful for HR Fix
      * or img2img workloads.
      */
-    getPromptThumbnails?(): GalleryOutputEntry[] | null
+    getPromptThumbnails?(): ComfyImageLocation[] | null
 
     /*
      * Allows you to manually specify an auto-config for certain input slot
diff --git a/src/lib/nodes/ComfyImageCacheNode.ts b/src/lib/nodes/ComfyImageCacheNode.ts
deleted file mode 100644
index 5ed6249..0000000
--- a/src/lib/nodes/ComfyImageCacheNode.ts
+++ /dev/null
@@ -1,241 +0,0 @@
-import { BuiltInSlotType, LiteGraph, type ITextWidget, type SlotLayout, clamp, type PropertyLayout, type IComboWidget, type SerializedLGraphNode } from "@litegraph-ts/core";
-import ComfyGraphNode, { type ComfyGraphNodeProperties } from "./ComfyGraphNode";
-import type { GalleryOutput, GalleryOutputEntry } from "./ComfyWidgetNodes";
-import { reuploadImageToComfyUI, type ComfyUploadImageAPIResponse } from "$lib/utils";
-
-export interface ComfyImageCacheNodeProperties extends ComfyGraphNodeProperties {
-    images: GalleryOutput | null,
-    index: number,
-    filenames: Record<number, { filename: string | null, status: ImageCacheState }>,
-    genNumber: number,
-    updateMode: "replace" | "append"
-}
-
-type ImageCacheState = "none" | "uploading" | "failed" | "cached"
-
-/*
- * A node that can act as both an input and output image node by uploading
- * the output file into ComfyUI's input folder.
- */
-export default class ComfyImageCacheNode extends ComfyGraphNode {
-    override properties: ComfyImageCacheNodeProperties = {
-        tags: [],
-        images: null,
-        index: 0,
-        filenames: {},
-        genNumber: 0,
-        updateMode: "replace"
-    }
-
-    static slotLayout: SlotLayout = {
-        inputs: [
-            { name: "images", type: "OUTPUT" },
-            { name: "index", type: "number" },
-            { name: "store", type: BuiltInSlotType.ACTION, options: { color_off: "rebeccapurple", color_on: "rebeccapurple" } },
-            { name: "clear", type: BuiltInSlotType.ACTION }
-        ],
-        outputs: [
-            { name: "filename", type: "string" },
-            { name: "state", type: "string" },
-        ]
-    }
-
-    static propertyLayout: PropertyLayout = [
-        { name: "updateMode", defaultValue: "replace", type: "enum", options: { values: ["replace", "append"] } }
-    ]
-
-    override saveUserState = false;
-
-    private _uploadPromise: Promise<void> | null = null;
-
-    stateWidget: ITextWidget;
-    filenameWidget: ITextWidget;
-    modeWidget: IComboWidget;
-
-    constructor(name?: string) {
-        super(name)
-        this.stateWidget = this.addWidget<ITextWidget>(
-            "text",
-            "State",
-            "none"
-        );
-        this.stateWidget.disabled = true;
-
-        this.filenameWidget = this.addWidget<ITextWidget>(
-            "text",
-            "File",
-            ""
-        );
-        this.filenameWidget.disabled = true;
-
-        this.modeWidget = this.addWidget<IComboWidget>(
-            "combo",
-            "Mode",
-            this.properties.updateMode,
-            null,
-            { property: "updateMode", values: ["replace", "append"] }
-        );
-    }
-
-    override onPropertyChanged(property: string, value: any, prevValue?: any) {
-        if (property === "images") {
-            if (value != null)
-                this.properties.index = clamp(this.properties.index, 0, value.length)
-            else
-                this.properties.index = 0
-        }
-        else if (property === "updateMode") {
-            this.modeWidget.value = value;
-        }
-
-        this.updateWidgets()
-    }
-
-    private updateWidgets() {
-        if (this.properties.filenames && this.properties.images) {
-            const fileCount = this.properties.images.images.length;
-            const cachedCount = Object.keys(this.properties.filenames).length
-            console.warn(cachedCount, this.properties.filenames)
-            this.filenameWidget.value = `${fileCount} files, ${cachedCount} cached`
-        }
-        else {
-            this.filenameWidget.value = `No files cached`
-        }
-    }
-
-    override onExecute() {
-        const index = this.getInputData(1)
-        if (typeof index === "number")
-            this.setIndex(index)
-
-        const existing = this.properties.filenames[this.properties.index]
-        let state = "none"
-        if (existing)
-            state = existing.status
-
-        this.stateWidget.value = state
-
-        let filename = null
-        if (this.properties.index in this.properties.filenames)
-            filename = this.properties.filenames[this.properties.index].filename
-
-        this.setOutputData(0, filename)
-        this.setOutputData(1, state)
-    }
-
-    override stripUserState(o: SerializedLGraphNode) {
-        super.stripUserState(o);
-        o.properties.images = null
-        o.properties.index = 0
-        o.properties.filenames = {}
-        o.properties.genNumber = 0
-    }
-
-    private setIndex(newIndex: number, force: boolean = false) {
-        if (newIndex === this.properties.index && !force)
-            return;
-
-        if (!this.properties.images || newIndex < 0 || newIndex >= this.properties.images.images.length) {
-            return
-        }
-
-        this.setProperty("index", newIndex)
-
-        const data = this.properties.images.images[newIndex]
-
-        if (data == null) {
-            return;
-        }
-
-        this.properties.filenames ||= {}
-        const existing = this.properties.filenames[newIndex]
-
-        if (existing != null && existing.status === "cached") {
-            return
-        }
-
-        const lastGenNumber = this.properties.genNumber
-
-        // ComfyUI's LoadImage node only operates on files in its input
-        // folder. Usually we're dealing with an image in either the output
-        // folder (SaveImage) or the temp folder (PreviewImage). So we have
-        // to copy the image into ComfyUI's input folder first by using
-        // their upload API.
-
-        if (data.subfolder === "input") {
-            // Already in the correct folder for use by LoadImage
-            this.properties.filenames[newIndex] = { filename: data.filename, status: "cached" }
-            this.onPropertyChanged("filenames", this.properties.filenames)
-        }
-        else {
-            this.properties.filenames[newIndex] = { filename: null, status: "uploading" }
-            this.onPropertyChanged("filenames", this.properties.filenames)
-
-            const promise = reuploadImageToComfyUI(data, "input")
-                .then((entry: GalleryOutputEntry) => {
-                    console.debug("Gottem", entry)
-                    if (lastGenNumber === this.properties.genNumber) {
-                        this.properties.filenames[newIndex] = { filename: entry.filename, status: "cached" }
-                        this.onPropertyChanged("filenames", this.properties.filenames)
-                    }
-                    else {
-                        console.warn("[ComfyImageCacheNode] New generation since index switched!")
-                    }
-                    this._uploadPromise = null;
-                })
-                .catch((e) => {
-                    console.error("Error uploading:", e)
-                    if (lastGenNumber === this.properties.genNumber) {
-                        this.properties.filenames[newIndex] = { filename: null, status: "failed" }
-                        this.onPropertyChanged("filenames", this.properties.filenames)
-                    }
-                    else {
-                        console.warn("[ComfyImageCacheNode] New generation since index switched!")
-                    }
-                })
-
-            if (this._uploadPromise)
-                this._uploadPromise.then(() => promise)
-            else
-                this._uploadPromise = promise
-        }
-    }
-
-    override onAction(action: any, param: any) {
-        if (action === "clear") {
-            this.setProperty("images", null)
-            this.setProperty("filenames", {})
-            this.setProperty("index", 0)
-            this.updateWidgets();
-            return
-        }
-
-        if (param && "images" in param) {
-            this.setProperty("genNumber", this.properties.genNumber + 1)
-
-            const output = param as GalleryOutput;
-
-            if (this.properties.updateMode === "append" && this.properties.images != null) {
-                const newImages = this.properties.images.images.concat(output.images)
-                this.properties.images.images = newImages
-                this.setProperty("images", this.properties.images)
-            }
-            else {
-                this.setProperty("images", param as GalleryOutput)
-                this.setProperty("filenames", {})
-            }
-
-            console.debug("[ComfyImageCacheNode] Received output!", output, this.properties.updateMode, this.properties.images)
-            this.setIndex(0, true)
-        }
-
-        this.updateWidgets();
-    }
-}
-
-LiteGraph.registerNodeType({
-    class: ComfyImageCacheNode,
-    title: "Comfy.ImageCache",
-    desc: "Allows reusing a previously output image by uploading it into ComfyUI's input folder.",
-    type: "image/cache"
-})
diff --git a/src/lib/nodes/ComfyImageToFilepath.ts b/src/lib/nodes/ComfyImageToFilepath.ts
new file mode 100644
index 0000000..c5a2026
--- /dev/null
+++ b/src/lib/nodes/ComfyImageToFilepath.ts
@@ -0,0 +1,32 @@
+import { LiteGraph, type SlotLayout } from "@litegraph-ts/core";
+import ComfyGraphNode from "./ComfyGraphNode";
+import { comfyFileToAnnotatedFilepath, isComfyBoxImageMetadata } from "$lib/utils";
+
+export class ComfyImageToFilepath extends ComfyGraphNode {
+    static slotLayout: SlotLayout = {
+        inputs: [
+            { name: "image", type: "COMFYBOX_IMAGE" },
+        ],
+        outputs: [
+            { name: "filepath", type: "string" },
+        ]
+    }
+
+    override onExecute() {
+        const data = this.getInputData(0)
+        if (data == null || !isComfyBoxImageMetadata(data)) {
+            this.setOutputData(0, null)
+            return;
+        }
+
+        const path = comfyFileToAnnotatedFilepath(data.comfyUIFile);
+        this.setOutputData(0, path);
+    }
+}
+
+LiteGraph.registerNodeType({
+    class: ComfyImageToFilepath,
+    title: "Comfy.ImageToFilepath",
+    desc: "Converts ComfyBox image metadata to an annotated filepath like \"image.png[output]\" for use with ComfyUI.",
+    type: "images/file_to_filepath"
+})
diff --git a/src/lib/nodes/ComfyWidgetNodes.ts b/src/lib/nodes/ComfyWidgetNodes.ts
index a28ad09..d28d933 100644
--- a/src/lib/nodes/ComfyWidgetNodes.ts
+++ b/src/lib/nodes/ComfyWidgetNodes.ts
@@ -1,10 +1,10 @@
-import { LiteGraph, type ContextMenuItem, type LGraphNode, type Vector2, LConnectionKind, LLink, LGraphCanvas, type SlotType, TitleMode, type SlotLayout, LGraph, type INodeInputSlot, type ITextWidget, type INodeOutputSlot, type SerializedLGraphNode, BuiltInSlotType, type PropertyLayout, type IComboWidget, NodeMode, type INumberWidget } from "@litegraph-ts/core";
+import { LiteGraph, type ContextMenuItem, type LGraphNode, type Vector2, LConnectionKind, LLink, LGraphCanvas, type SlotType, TitleMode, type SlotLayout, LGraph, type INodeInputSlot, type ITextWidget, type INodeOutputSlot, type SerializedLGraphNode, BuiltInSlotType, type PropertyLayout, type IComboWidget, NodeMode, type INumberWidget, type UUID } from "@litegraph-ts/core";
 import ComfyGraphNode, { type ComfyGraphNodeProperties } from "./ComfyGraphNode";
 import type { SvelteComponentDev } from "svelte/internal";
 import { Watch } from "@litegraph-ts/nodes-basic";
 import type IComfyInputSlot from "$lib/IComfyInputSlot";
 import { writable, type Unsubscriber, type Writable, get } from "svelte/store";
-import { clamp, convertComfyOutputToGradio, range, type ComfyUploadImageType } from "$lib/utils"
+import { clamp, convertComfyOutputToGradio, range, type ComfyUploadImageType, isComfyBoxImageMetadata, filenameToComfyBoxMetadata, type ComfyBoxImageMetadata, isComfyExecutionResult, executionResultToImageMetadata, parseWhateverIntoImageMetadata } from "$lib/utils"
 import layoutState from "$lib/stores/layoutState";
 import type { FileData as GradioFileData } from "@gradio/upload";
 import queueState from "$lib/stores/queueState";
@@ -18,6 +18,7 @@ import CheckboxWidget from "$lib/widgets/CheckboxWidget.svelte";
 import RadioWidget from "$lib/widgets/RadioWidget.svelte";
 import ImageUploadWidget from "$lib/widgets/ImageUploadWidget.svelte";
 import ImageEditorWidget from "$lib/widgets/ImageEditorWidget.svelte";
+import type { NodeID } from "$lib/api";
 
 export type AutoConfigOptions = {
     includeProperties?: Set<string> | null,
@@ -91,7 +92,7 @@ export abstract class ComfyWidgetNode<T = any> extends ComfyGraphNode {
 
     // TODO these are bad, create override methods instead
     // input slots
-    inputIndex: number = 0;
+    inputIndex: number | null = null;
     storeActionName: string | null = "store";
 
     // output slots
@@ -193,7 +194,7 @@ export abstract class ComfyWidgetNode<T = any> extends ComfyGraphNode {
      * Logic to run if this widget can be treated as output (slider, combo, text)
      */
     override onExecute(param: any, options: object) {
-        if (this.copyFromInputLink) {
+        if (this.inputIndex != null) {
             if (this.inputs.length >= this.inputIndex) {
                 const data = this.getInputData(this.inputIndex)
                 if (data != null) { // TODO can "null" be a legitimate value here?
@@ -201,8 +202,10 @@ export abstract class ComfyWidgetNode<T = any> extends ComfyGraphNode {
                 }
             }
         }
-        if (this.outputs.length >= this.outputIndex) {
-            this.setOutputData(this.outputIndex, get(this.value))
+        if (this.outputIndex != null) {
+            if (this.outputs.length >= this.outputIndex) {
+                this.setOutputData(this.outputIndex, get(this.value))
+            }
         }
         for (const propName in this.shownOutputProperties) {
             const data = this.shownOutputProperties[propName]
@@ -265,7 +268,7 @@ export abstract class ComfyWidgetNode<T = any> extends ComfyGraphNode {
         }
 
         if (options.setWidgetTitle) {
-            const widget = layoutState.findLayoutForNode(this.id)
+            const widget = layoutState.findLayoutForNode(this.id as NodeID)
             if (widget && input.name !== "") {
                 widget.attrs.title = input.name;
             }
@@ -284,7 +287,7 @@ export abstract class ComfyWidgetNode<T = any> extends ComfyGraphNode {
     }
 
     notifyPropsChanged() {
-        const layoutEntry = layoutState.findLayoutEntryForNode(this.id)
+        const layoutEntry = layoutState.findLayoutEntryForNode(this.id as NodeID)
         if (layoutEntry && layoutEntry.parent) {
             layoutEntry.parent.attrsChanged.set(get(layoutEntry.parent.attrsChanged) + 1)
         }
@@ -596,14 +599,20 @@ LiteGraph.registerNodeType({
 })
 
 /** Raw output as received from ComfyUI's backend */
-export type GalleryOutput = {
-    images: GalleryOutputEntry[]
+export interface ComfyExecutionResult {
+    // Technically this response can contain arbitrary data, but "images" is the
+    // most frequently used as it's output by LoadImage and PreviewImage, the
+    // only two output nodes in base ComfyUI.
+    images: ComfyImageLocation[] | null,
 }
 
 /** Raw output entry as received from ComfyUI's backend */
-export type GalleryOutputEntry = {
+export type ComfyImageLocation = {
+    /* Filename with extension in the subfolder. */
     filename: string,
+    /* Subfolder in the containing folder. */
     subfolder: string,
+    /* Base ComfyUI folder where the image is located. */
     type: ComfyUploadImageType
 }
 
@@ -612,7 +621,7 @@ export interface ComfyGalleryProperties extends ComfyWidgetProperties {
     updateMode: "replace" | "append",
 }
 
-export class ComfyGalleryNode extends ComfyWidgetNode<GradioFileData[]> {
+export class ComfyGalleryNode extends ComfyWidgetNode<ComfyBoxImageMetadata[]> {
     override properties: ComfyGalleryProperties = {
         tags: [],
         defaultValue: [],
@@ -623,14 +632,11 @@ export class ComfyGalleryNode extends ComfyWidgetNode<GradioFileData[]> {
     static slotLayout: SlotLayout = {
         inputs: [
             { name: "images", type: "OUTPUT" },
-            { name: "store", type: BuiltInSlotType.ACTION, options: { color_off: "rebeccapurple", color_on: "rebeccapurple" } },
-            { name: "clear", type: BuiltInSlotType.ACTION }
+            { name: "store", type: BuiltInSlotType.ACTION, options: { color_off: "rebeccapurple", color_on: "rebeccapurple" } }
         ],
         outputs: [
+            { name: "images", type: "COMFYBOX_IMAGES" },
             { name: "selected_index", type: "number" },
-            { name: "width", type: "number" },
-            { name: "height", type: "number" },
-            { name: "filename", type: "string" },
         ]
     }
 
@@ -640,7 +646,7 @@ export class ComfyGalleryNode extends ComfyWidgetNode<GradioFileData[]> {
 
     override svelteComponentType = GalleryWidget
     override defaultValue = []
-    override copyFromInputLink = false;
+    override inputIndex = null;
     override saveUserState = false;
     override outputIndex = null;
     override changedIndex = null;
@@ -663,53 +669,30 @@ export class ComfyGalleryNode extends ComfyWidgetNode<GradioFileData[]> {
         }
     }
 
-    imageSize: Vector2 = [1, 1]
-
     override onExecute() {
-        const index = this.properties.index;
-
-        this.setOutputData(0, index)
-        this.setOutputData(1, this.imageSize[0])
-        this.setOutputData(2, this.imageSize[1])
-
-        let filename: string | null = null;
-        if (index != null) {
-            const entry = get(this.value)[index];
-            if (entry)
-                filename = entry.name
-        }
-
-        this.setOutputData(3, filename)
+        this.setOutputData(0, get(this.value))
+        this.setOutputData(1, this.properties.index)
     }
 
     override onAction(action: any, param: any, options: { action_call?: string }) {
         super.onAction(action, param, options)
-
-        if (action === "clear") {
-            this.setValue([])
-        }
     }
 
-    override formatValue(value: GradioFileData[] | null): string {
+    override formatValue(value: ComfyBoxImageMetadata[] | null): string {
         return `Images: ${value?.length || 0}`
     }
 
-    override parseValue(param: any): GradioFileData[] {
-        if (!(typeof param === "object" && "images" in param)) {
-            return []
-        }
+    override parseValue(param: any): ComfyBoxImageMetadata[] {
+        const meta = parseWhateverIntoImageMetadata(param) || [];
 
-        const data = param as GalleryOutput
-        console.debug("[ComfyGalleryNode] Received output!", data)
-
-        const galleryItems: GradioFileData[] = convertComfyOutputToGradio(data)
+        console.debug("[ComfyGalleryNode] Received output!", param)
 
         if (this.properties.updateMode === "append") {
             const currentValue = get(this.value)
-            return currentValue.concat(galleryItems)
+            return currentValue.concat(meta)
         }
         else {
-            return galleryItems;
+            return meta;
         }
     }
 
@@ -890,7 +873,7 @@ export interface ComfyImageUploadProperties extends ComfyWidgetProperties {
     fileCount: "single" | "multiple" // gradio File component format
 }
 
-export class ComfyImageUploadNode extends ComfyWidgetNode<GalleryOutputEntry[]> {
+export class ComfyImageUploadNode extends ComfyWidgetNode<ComfyBoxImageMetadata[]> {
     override properties: ComfyImageUploadProperties = {
         defaultValue: [],
         tags: [],
@@ -902,72 +885,27 @@ export class ComfyImageUploadNode extends ComfyWidgetNode<GalleryOutputEntry[]>
             { name: "store", type: BuiltInSlotType.ACTION }
         ],
         outputs: [
-            { name: "filename", type: "string" }, // TODO support batches
-            { name: "width", type: "number" },
-            { name: "height", type: "number" },
-            { name: "image_count", type: "number" },
+            { name: "images", type: "COMFYBOX_IMAGES" }, // TODO support batches
             { name: "changed", type: BuiltInSlotType.EVENT },
         ]
     }
 
     override svelteComponentType = ImageUploadWidget;
     override defaultValue = [];
-    override outputIndex = null;
-    override changedIndex = 4;
+    override outputIndex = 0;
+    override changedIndex = 1;
     override storeActionName = "store";
     override saveUserState = false;
 
-    imageSize: Vector2 = [0, 0];
-
     constructor(name?: string) {
         super(name, [])
     }
 
-    override onExecute(param: any, options: object) {
-        super.onExecute(param, options);
-
-        const value = get(this.value)
-        if (value.length > 0) {
-            this.setOutputData(0, value[0].filename) // TODO when ComfyUI LoadImage supports loading an image batch
-            this.setOutputData(1, this.imageSize[0])
-            this.setOutputData(2, this.imageSize[1])
-            this.setOutputData(3, value.length)
-        }
-        else {
-            this.setOutputData(0, "")
-            this.setOutputData(1, 0)
-            this.setOutputData(2, 0)
-            this.setOutputData(3, 0)
-        }
+    override parseValue(value: any): ComfyBoxImageMetadata[] {
+        return parseWhateverIntoImageMetadata(value) || []
     }
 
-    override parseValue(value: any): GalleryOutputEntry[] {
-        if (value == null)
-            return []
-
-        const isComfyImageSpec = (value: any): boolean => {
-            return value && typeof value === "object" && "filename" in value && "type" in value
-        }
-
-        if (typeof value === "string") {
-            // Single filename
-            return [{ filename: value, subfolder: "", type: "input" }]
-        }
-        else if (isComfyImageSpec(value)) {
-            // Single ComfyUI file
-            return [value]
-        }
-        else if (Array.isArray(value)) {
-            if (value.every(v => typeof v === "string"))
-                return value.map(filename => { return { filename, subfolder: "", type: "input" } })
-            else if (value.every(isComfyImageSpec))
-                return value
-        }
-
-        return []
-    }
-
-    override formatValue(value: GalleryOutputEntry[]): string {
+    override formatValue(value: ComfyImageLocation[]): string {
         return `Images: ${value?.length || 0}`
     }
 }
@@ -979,13 +917,13 @@ LiteGraph.registerNodeType({
     type: "ui/image_upload"
 })
 
-export type FileNameOrGalleryData = string | GalleryOutputEntry;
+export type FileNameOrGalleryData = string | ComfyImageLocation;
 export type MultiImageData = FileNameOrGalleryData[];
 
 export interface ComfyImageEditorNodeProperties extends ComfyWidgetProperties {
 }
 
-export class ComfyImageEditorNode extends ComfyWidgetNode<GalleryOutputEntry[]> {
+export class ComfyImageEditorNode extends ComfyWidgetNode<ComfyBoxImageMetadata[]> {
     override properties: ComfyImageEditorNodeProperties = {
         defaultValue: [],
         tags: [],
@@ -996,18 +934,16 @@ export class ComfyImageEditorNode extends ComfyWidgetNode<GalleryOutputEntry[]>
             { name: "store", type: BuiltInSlotType.ACTION }
         ],
         outputs: [
-            { name: "filename", type: "string" }, // TODO support batches
-            { name: "width", type: "number" },
-            { name: "height", type: "number" },
-            { name: "image_count", type: "number" },
+            { name: "images", type: "COMFYBOX_IMAGES" }, // TODO support batches
             { name: "changed", type: BuiltInSlotType.EVENT },
         ]
     }
 
     override svelteComponentType = ImageEditorWidget;
-    override defaultValue: GalleryOutputEntry[] = [];
+    override defaultValue = [];
     override outputIndex = null;
-    override changedIndex = 4;
+    override inputIndex = null;
+    override changedIndex = 1;
     override storeActionName = "store";
     override saveUserState = false;
 
@@ -1015,50 +951,8 @@ export class ComfyImageEditorNode extends ComfyWidgetNode<GalleryOutputEntry[]>
         super(name, [])
     }
 
-    imageSize: Vector2 = [0, 0];
-
-    override onExecute(param: any, options: object) {
-        super.onExecute(param, options);
-
-        const value = get(this.value)
-        if (value.length > 0) {
-            this.setOutputData(0, value[0].filename) // TODO when ComfyUI LoadImage supports loading an image batch
-            this.setOutputData(1, this.imageSize[0])
-            this.setOutputData(2, this.imageSize[1])
-            this.setOutputData(3, value.length)
-        }
-        else {
-            this.setOutputData(0, "")
-            this.setOutputData(1, 0)
-            this.setOutputData(2, 0)
-            this.setOutputData(3, 0)
-        }
-    }
-
-    override parseValue(value: any): GalleryOutputEntry[] {
-        if (value == null)
-            return []
-
-        const isComfyImageSpec = (value: any): boolean => {
-            return value && typeof value === "object" && "filename" in value && "type" in value
-        }
-
-        if (typeof value === "string") {
-            // Single filename
-            return [{ filename: value, subfolder: "", type: "input" }]
-        }
-        else if (isComfyImageSpec(value)) {
-            // Single ComfyUI file
-            return [value]
-        }
-        else if (Array.isArray(value)) {
-            if (value.every(v => typeof v === "string"))
-                return value.map(filename => { return { filename, subfolder: "", type: "input" } })
-            else if (value.every(isComfyImageSpec))
-                return value
-        }
-
-        return []
+    override parseValue(value: any): ComfyBoxImageMetadata[] {
+        return parseWhateverIntoImageMetadata(value) || [];
     }
 
     override formatValue(value: GradioFileData[]): string {
diff --git a/src/lib/stores/queueState.ts b/src/lib/stores/queueState.ts
index 13807f6..32a9f4d 100644
--- a/src/lib/stores/queueState.ts
+++ b/src/lib/stores/queueState.ts
@@ -1,6 +1,6 @@
 import type { ComfyAPIHistoryEntry, ComfyAPIHistoryItem, ComfyAPIHistoryResponse, ComfyAPIQueueResponse, ComfyAPIStatusResponse, ComfyBoxPromptExtraData, NodeID, PromptID } from "$lib/api";
 import type { Progress, SerializedPromptInputsAll, SerializedPromptOutputs } from "$lib/components/ComfyApp";
-import type { GalleryOutput } from "$lib/nodes/ComfyWidgetNodes";
+import type { ComfyExecutionResult } from "$lib/nodes/ComfyWidgetNodes";
 import notify from "$lib/notify";
 import { get, writable, type Writable } from "svelte/store";
 
@@ -19,7 +19,7 @@ type QueueStateOps = {
     executionError: (promptID: PromptID, message: string) => void,
     progressUpdated: (progress: Progress) => void
     afterQueued: (promptID: PromptID, number: number, prompt: SerializedPromptInputsAll, extraData: any) => void
-    onExecuted: (promptID: PromptID, nodeID: NodeID, output: GalleryOutput) => void
+    onExecuted: (promptID: PromptID, nodeID: NodeID, output: ComfyExecutionResult) => void
 }
 
 export type QueueEntry = {
@@ -257,7 +257,7 @@ function afterQueued(promptID: PromptID, number: number, prompt: SerializedPromp
     })
 }
 
-function onExecuted(promptID: PromptID, nodeID: NodeID, output: GalleryOutput) {
+function onExecuted(promptID: PromptID, nodeID: NodeID, output: ComfyExecutionResult) {
     console.debug("[queueState] onExecuted", promptID, nodeID, output)
     store.update(s => {
         const [index, entry, queue] = findEntryInPending(promptID)
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
index f160102..a4bef48 100644
--- a/src/lib/utils.ts
+++ b/src/lib/utils.ts
@@ -6,7 +6,7 @@ import { get } from "svelte/store"
 import layoutState from "$lib/stores/layoutState"
 import type { SvelteComponentDev } from "svelte/internal";
 import type { SerializedLGraph } from "@litegraph-ts/core";
-import type { FileNameOrGalleryData, GalleryOutput, GalleryOutputEntry } from "./nodes/ComfyWidgetNodes";
+import type { FileNameOrGalleryData, ComfyExecutionResult, ComfyImageLocation } from "./nodes/ComfyWidgetNodes";
 import type { FileData as GradioFileData } from "@gradio/upload";
 
 export function clamp(n: number, min: number, max: number): number {
@@ -125,11 +125,11 @@ export const debounce = (callback: Function, wait = 250) => {
     };
 };
 
-export function convertComfyOutputToGradio(output: GalleryOutput): GradioFileData[] {
+export function convertComfyOutputToGradio(output: ComfyExecutionResult): GradioFileData[] {
     return output.images.map(convertComfyOutputEntryToGradio);
 }
 
-export function convertComfyOutputEntryToGradio(r: GalleryOutputEntry): GradioFileData {
+export function convertComfyOutputEntryToGradio(r: ComfyImageLocation): GradioFileData {
     const url = `http://${location.hostname}:8188` // TODO make configurable
     const params = new URLSearchParams(r)
     const fileData: GradioFileData = {
@@ -156,7 +156,7 @@ export function convertGradioFileDataToComfyURL(image: GradioFileData, type: Com
     return `${baseUrl}/view?${params}`
 }
 
-export function convertGradioFileDataToComfyOutput(fileData: GradioFileData, type: ComfyUploadImageType = "input"): GalleryOutputEntry {
+export function convertGradioFileDataToComfyOutput(fileData: GradioFileData, type: ComfyUploadImageType = "input"): ComfyImageLocation {
     if (!fileData.is_file)
         throw "Can't convert blob data to comfy output!"
 
@@ -204,7 +204,7 @@ export interface ComfyUploadImageAPIResponse {
 /*
  * Uploads an image into ComfyUI's `input` folder.
  */
-export async function uploadImageToComfyUI(blob: Blob, filename: string, type: ComfyUploadImageType, subfolder: string = "", overwrite: boolean = false): Promise<GalleryOutputEntry> {
+export async function uploadImageToComfyUI(blob: Blob, filename: string, type: ComfyUploadImageType, subfolder: string = "", overwrite: boolean = false): Promise<ComfyImageLocation> {
     console.debug("[utils] Uploading image to ComfyUI", filename, blob.size)
 
     const url = `http://${location.hostname}:8188` // TODO make configurable
@@ -232,19 +232,90 @@ export async function uploadImageToComfyUI(blob: Blob, filename: string, type: C
 }
 
 /*
- * Copies an *EXISTING* image in a ComfyUI image folder into a different folder,
- * for use with LoadImage etc.
+ * Convenient type for passing around image filepaths and their metadata with
+ * wires. Needs to be converted to a filename for use with LoadImage.
+ *
+ * Litegraph type is COMFYBOX_IMAGE. The array type is COMFYBOX_IMAGES.
  */
-export async function reuploadImageToComfyUI(data: GalleryOutputEntry, type: ComfyUploadImageType): Promise<GalleryOutputEntry> {
-    if (data.type === type)
-        return data
-
-    const url = `http://${location.hostname}:8188` // TODO make configurable
-    const params = new URLSearchParams(data)
-
-    console.debug("[utils] Reuploading image into to ComfyUI input folder", data)
-
-    return fetch(url + "/view?" + params)
-        .then((r) => r.blob())
-        .then((blob) => uploadImageToComfyUI(blob, data.filename, type))
+export type ComfyBoxImageMetadata = {
+    /* For easy structural type detection */
+    isComfyBoxImageMetadata: true,
+    /* Pointer to where this image resides in ComfyUI. */
+    comfyUIFile: ComfyImageLocation,
+    /* Readable name of the image. */
+    name: string
+    /* Tags applicable to this image, like ["mask"]. */
+    tags: string[],
+    /* Image width. */
+    width?: number,
+    /* Image height. */
+    height?: number,
+}
+
+export function isComfyBoxImageMetadata(value: any): value is ComfyBoxImageMetadata {
+    return value && typeof value === "object" && (value as any).isComfyBoxImageMetadata;
+}
+
+export function isComfyExecutionResult(value: any): value is ComfyExecutionResult {
+    return value && typeof value === "object" && Array.isArray(value.images)
+}
+
+export function filenameToComfyBoxMetadata(filename: string, type: ComfyUploadImageType, subfolder: string = ""): ComfyBoxImageMetadata {
+    return {
+        isComfyBoxImageMetadata: true,
+        comfyUIFile: {
+            filename,
+            subfolder,
+            type
+        },
+        name: "Filename",
+        tags: [],
+    }
+}
+
+export function comfyFileToComfyBoxMetadata(comfyUIFile: ComfyImageLocation): ComfyBoxImageMetadata {
+    return {
+        isComfyBoxImageMetadata: true,
+        comfyUIFile,
+        name: "File",
+        tags: [],
+    }
+}
+
+/*
+ * Converts a ComfyUI file into an annotated filepath. Backend nodes like
+ * LoadImage support syntax like "subfolder/image.png[output]" to specify which
+ * image folder to load from.
+ */
+export function comfyFileToAnnotatedFilepath(comfyUIFile: ComfyImageLocation): string {
+    let path = ""
+    if (comfyUIFile.subfolder != "")
+        path = comfyUIFile.subfolder + "/";
+
+    path += `${comfyUIFile.filename}[${comfyUIFile.type}]`
+    return path;
+}
+
+export function executionResultToImageMetadata(result: ComfyExecutionResult): ComfyBoxImageMetadata[] {
+    return result.images.map(comfyFileToComfyBoxMetadata)
+}
+
+export function parseWhateverIntoImageMetadata(param: any): ComfyBoxImageMetadata[] | null {
+    let meta: ComfyBoxImageMetadata[] | null = null
+
+    if (isComfyBoxImageMetadata(param)) {
+        meta = [param];
+    }
+    if (Array.isArray(param) && !param.every(isComfyBoxImageMetadata)) {
+        meta = param
+    }
+    else if (isComfyExecutionResult(param)) {
+        meta = executionResultToImageMetadata(param)
+    }
+
+    return meta;
+}
+
+export function comfyBoxImageToComfyURL(image: ComfyBoxImageMetadata): string {
+    return convertComfyOutputToComfyURL(image.comfyUIFile)
 }
diff --git a/src/lib/widgets/GalleryWidget.svelte b/src/lib/widgets/GalleryWidget.svelte
index 0ffdd3a..acb9f9d 100644
--- a/src/lib/widgets/GalleryWidget.svelte
+++ b/src/lib/widgets/GalleryWidget.svelte
@@ -10,13 +10,13 @@
  import type { ComfyGalleryNode } from "$lib/nodes/ComfyWidgetNodes";
  import type { FileData as GradioFileData } from "@gradio/upload";
  import type { SelectData as GradioSelectData } from "@gradio/utils";
- import { clamp } from "$lib/utils";
+ import { clamp, comfyBoxImageToComfyURL, type ComfyBoxImageMetadata } from "$lib/utils";
  import { f7 } from "framework7-svelte";
 
  export let widget: WidgetLayout | null = null;
  export let isMobile: boolean = false;
  let node: ComfyGalleryNode | null = null;
- let nodeValue: Writable<GradioFileData[]> | null = null;
+ let nodeValue: Writable<ComfyBoxImageMetadata[]> | null = null;
  let propsChanged: Writable<number> | null = null;
  let option: number | null = null;
  let imageWidth: number = 1;
@@ -154,8 +154,10 @@
         <div class="wrapper comfy-image-widget" style={widget.attrs.style || ""} bind:this={element}>
             <Block variant="solid" padding={false}>
                 {#if $nodeValue && $nodeValue.length > 0}
+                    {@const value = $nodeValue[$nodeValue.length-1]}
+                    {@const url = comfyBoxImageToComfyURL(value)}
                     <StaticImage
-                        value={$nodeValue[$nodeValue.length-1].data}
+                        value={url}
                         show_label={widget.attrs.title != ""}
                         label={widget.attrs.title}
                         bind:imageWidth
@@ -167,11 +169,12 @@
             </Block>
         </div>
     {:else}
+        {@const images = $nodeValue.map(comfyBoxImageToComfyURL)}
         <div class="wrapper comfy-gallery-widget gradio-gallery" style={widget.attrs.style || ""} bind:this={element}>
             <Block variant="solid" padding={false}>
                 <div class="padding">
                     <Gallery
-                        bind:value={$nodeValue}
+                        value={images}
                         label={widget.attrs.title}
                         show_label={widget.attrs.title !== ""}
                         {style}
diff --git a/src/lib/widgets/ImageEditorWidget.svelte b/src/lib/widgets/ImageEditorWidget.svelte
index 60e9a88..0dd2e29 100644
--- a/src/lib/widgets/ImageEditorWidget.svelte
+++ b/src/lib/widgets/ImageEditorWidget.svelte
@@ -4,19 +4,19 @@
  import { get, type Writable, writable } from "svelte/store";
  import Modal from "$lib/components/Modal.svelte";
  import { Button } from "@gradio/button";
- import type { ComfyImageEditorNode, GalleryOutputEntry, MultiImageData } from "$lib/nodes/ComfyWidgetNodes";
+ import type { ComfyImageEditorNode, ComfyImageLocation, MultiImageData } from "$lib/nodes/ComfyWidgetNodes";
  import { Embed as Klecks, KL, KlApp, klHistory, type KlAppOptionsEmbed } from "klecks";
  import type { FileData as GradioFileData } from "@gradio/upload";
 
  import "klecks/style/style.scss";
 	import ImageUpload from "$lib/components/ImageUpload.svelte";
-	import { uploadImageToComfyUI, type ComfyUploadImageAPIResponse, convertComfyOutputToComfyURL } from "$lib/utils";
+	import { uploadImageToComfyUI, type ComfyUploadImageAPIResponse, convertComfyOutputToComfyURL, type ComfyBoxImageMetadata, comfyFileToComfyBoxMetadata } from "$lib/utils";
 	import notify from "$lib/notify";
 
  export let widget: WidgetLayout | null = null;
  export let isMobile: boolean = false;
  let node: ComfyImageEditorNode | null = null;
- let nodeValue: Writable<GalleryOutputEntry[]> | null = null;
+ let nodeValue: Writable<ComfyBoxImageMetadata[]> | null = null;
  let attrsChanged: Writable<number> | null = null;
 
  let imgWidth: number = 0;
@@ -24,14 +24,16 @@
 
  $: widget && setNodeValue(widget);
 
- $: if (!(node && $nodeValue && $nodeValue.length > 0)) {
-     node.imageSize = [0, 0]
- }
- else if (imgWidth > 0 && imgHeight > 0) {
-     node.imageSize = [imgWidth, imgHeight]
- }
- else {
-     node.imageSize = [0, 0]
+ $: if ($nodeValue && $nodeValue.length > 0) {
+     // TODO improve
+     if (imgWidth > 0 && imgHeight > 0) {
+         $nodeValue[0].width = imgWidth
+         $nodeValue[0].height = imgHeight
+     }
+     else {
+         $nodeValue[0].width = 0
+         $nodeValue[0].height = 0
+     }
  }
 
  function setNodeValue(widget: WidgetLayout) {
@@ -125,8 +127,9 @@
      const blob = kl.getPNG();
 
      await uploadImageToComfyUI(blob, FILENAME, "input")
-         .then((entry: GalleryOutputEntry) => {
-             $nodeValue = [entry] // TODO more than one image
+         .then((entry: ComfyImageLocation) => {
+             const meta: ComfyBoxImageMetadata = comfyFileToComfyBoxMetadata(entry);
+             $nodeValue = [meta] // TODO more than one image
              notify("Saved image to ComfyUI!", { type: "success" })
              onSuccess();
          })
@@ -191,7 +194,7 @@
      status = "uploading"
  }
 
- function onUploaded(e: CustomEvent<GalleryOutputEntry[]>) {
+ function onUploaded(e: CustomEvent<ComfyImageLocation[]>) {
      uploadError = null;
      status = "uploaded"
      $nodeValue = e.detail;
@@ -207,7 +210,7 @@
      uploadError = e.detail
  }
 
- function onChange(e: CustomEvent<GalleryOutputEntry[]>) {
+ function onChange(e: CustomEvent<ComfyImageLocation[]>) {
      // $nodeValue = e.detail;
  }
 
diff --git a/src/lib/widgets/ImageUploadWidget.svelte b/src/lib/widgets/ImageUploadWidget.svelte
index 2bdfd8f..45a6f6d 100644
--- a/src/lib/widgets/ImageUploadWidget.svelte
+++ b/src/lib/widgets/ImageUploadWidget.svelte
@@ -2,27 +2,30 @@
  import ImageUpload from "$lib/components/ImageUpload.svelte"
  import type { WidgetLayout } from "$lib/stores/layoutState";
  import type { Writable } from "svelte/store";
- import type { ComfyGalleryNode, ComfyImageUploadNode, GalleryOutputEntry, MultiImageData } from "$lib/nodes/ComfyWidgetNodes";
+ import type { ComfyGalleryNode, ComfyImageUploadNode, ComfyImageLocation, MultiImageData } from "$lib/nodes/ComfyWidgetNodes";
 	import notify from "$lib/notify";
+	import { comfyFileToComfyBoxMetadata, type ComfyBoxImageMetadata } from "$lib/utils";
 
  export let widget: WidgetLayout | null = null;
  export let isMobile: boolean = false;
  let node: ComfyImageUploadNode | null = null;
- let nodeValue: Writable<GalleryOutputEntry[]> | null = null;
+ let nodeValue: Writable<ComfyBoxImageMetadata[]> | null = null;
  let propsChanged: Writable<number> | null = null;
  let imgWidth: number = 1;
  let imgHeight: number = 1;
 
  $: widget && setNodeValue(widget);
 
- $: if (!(node && $nodeValue && $nodeValue.length > 0)) {
-     node.imageSize = [0, 0]
- }
- else if (imgWidth > 0 && imgHeight > 0) {
-     node.imageSize = [imgWidth, imgHeight]
- }
- else {
-     node.imageSize = [0, 0]
+ $: if ($nodeValue && $nodeValue.length > 0) {
+     // TODO improve
+     if (imgWidth > 0 && imgHeight > 0) {
+         $nodeValue[0].width = imgWidth
+         $nodeValue[0].height = imgHeight
+     }
+     else {
+         $nodeValue[0].width = 0
+         $nodeValue[0].height = 0
+     }
  }
 
  function setNodeValue(widget: WidgetLayout) {
@@ -38,14 +41,14 @@
      $nodeValue = []
  }
 
- function onChange(e: CustomEvent<GalleryOutputEntry[]>) {
+ function onChange(e: CustomEvent<ComfyImageLocation[]>) {
      console.warn("ONCHANGE!!!", e.detail)
-     $nodeValue = e.detail || []
+     $nodeValue = (e.detail || []).map(comfyFileToComfyBoxMetadata)
  }
 
- function onUploaded(e: CustomEvent<GalleryOutputEntry[]>) {
+ function onUploaded(e: CustomEvent<ComfyImageLocation[]>) {
      console.warn("ONUPLOADED!!!", e.detail)
-     $nodeValue = e.detail || []
+     $nodeValue = (e.detail || []).map(comfyFileToComfyBoxMetadata)
  }
 
  function onUploadError(e: CustomEvent<any>) {
@@ -54,7 +57,7 @@
      $nodeValue = []
  }
 
- function onClear(e: CustomEvent<GalleryOutputEntry[]>) {
+ function onClear(e: CustomEvent<ComfyImageLocation[]>) {
      console.warn("ONCLEAR!!!", e.detail)
      $nodeValue = []
  }