js update

__init__.py

@@ -15,4 +15,5 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "JOJR_RandomSize": "Random Size",
 }
 
-__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']
+WEB_DIRECTORY = "js"
+__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS', 'WEB_DIRECTORY']

random_size.py

@@ -1,4 +1,5 @@
 import yaml, os, random
+from server import PromptServer
 sizes_dir = os.path.join(os.path.dirname(__file__), "sizes")
 sizes_dir = os.path.abspath(sizes_dir)
 custom_sizes_dir = os.path.join(os.path.dirname(__file__), "sizes","custom")
@@ -29,12 +30,14 @@ class RandomSize:
                 "seed": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),
                 "preset": (preset,)
             },
+            "hidden": {"id":"UNIQUE_ID"}
         }
     RETURN_TYPES = ("INT","INT")
     RETURN_NAMES = ("width","height")
     FUNCTION = "func"
-    def func(self:str,seed, preset):
+    def func(self:str,seed, preset,id):
         sizes = get_sizes_from_preset_file(preset)
+        PromptServer.instance.send_sync("jojr.random-sizes.sendmessage", {"id": id, "message":sizes})
         rand_obj = random.Random(seed)
         size = rand_obj.choice(sizes)
         w, h = [int(i) for i in size.split('x')]

sizes/js/display_sizes,js

@@ -0,0 +1,43 @@
+import { app } from "../../../scripts/app.js";
+import { api } from "../../../scripts/api.js";
+import { ComfyWidgets } from "../../../scripts/widgets.js";
+
+function displayMessage(message) {
+    if (!this.origComputeSize) {
+        this.origComputeSize = this.computeSize;
+        this.computeSize = impose_min_width;
+    }    
+    if (this.widgets) { this.widgets.forEach((w) => { if (w.onRemove) { w.onRemove(); } } ) }
+    this.widgets = [];
+	var w = this.widgets?.find((w) => w.name === "display_text_widget");
+	if (w === undefined) {
+		w = ComfyWidgets["STRING"](this, "display_text_widget", ["STRING", { multiline: true }], app).widget;
+		w.inputEl.readOnly = true;
+		w.inputEl.style.opacity = 0.6;
+		w.inputEl.style.fontSize = "9pt";
+	}
+	w.value = message;
+	this.onResize?.(this.size);
+};
+
+
+
+app.registerExtension({
+	name: "jojr.random-sizes.displaymessage",
+    async setup() {
+        function messageHandler(event) {
+            const id = event.detail.id;
+            const message = event.detail.message;
+            const node = app.graph._nodes_by_id[id];
+            if (node && node.handleMessage) node.handleMessage(displayMessage);
+            else (console.log(`node ${id} couldn't handle a message`));
+        }
+        api.addEventListener("jojr.random-sizes.sendmessage", messageHandler);
+        console.log("jojr.random-sizes.sendmessage added")
+    },
+    async beforeRegisterNodeDef(nodeType, nodeData, app) {
+        if (nodeType.comfyClass=="RandomSize" ) {
+            nodeType.prototype.displayMessage = displayMessage;
+        }
+    }
+})