commit 5f434704b533decbe388e7ead14d6fa9e6f065d5
Author: ruminar <ana@anabuki.org>
Date:   Tue Apr 28 20:14:37 2026 +0900

    新規作成

diff --git a/ComfyUI-LightQueueCounter/__init__.py b/ComfyUI-LightQueueCounter/__init__.py
new file mode 100644
index 0000000..efd580a
--- /dev/null
+++ b/ComfyUI-LightQueueCounter/__init__.py
@@ -0,0 +1,9 @@
+from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
+
+WEB_DIRECTORY = "./web"
+
+__all__ = [
+    "NODE_CLASS_MAPPINGS",
+    "NODE_DISPLAY_NAME_MAPPINGS",
+    "WEB_DIRECTORY",
+]
\ No newline at end of file
diff --git a/ComfyUI-LightQueueCounter/nodes.py b/ComfyUI-LightQueueCounter/nodes.py
new file mode 100644
index 0000000..d661ac0
--- /dev/null
+++ b/ComfyUI-LightQueueCounter/nodes.py
@@ -0,0 +1,211 @@
+from server import PromptServer
+
+
+class AnyType(str):
+    """
+    ComfyUI custom nodeでよく使われるANY型。
+    型チェック時に他の型と不一致扱いされないようにする。
+    """
+    def __ne__(self, other):
+        return False
+
+
+ANY_TYPE = AnyType("*")
+
+def make_title_payload(label, running, pending, total):
+    return {
+        "label": label,
+        "running": running,
+        "pending": pending,
+        "total": total,
+    }
+
+def get_queue_counts():
+    """
+    /queue APIを叩かず、ComfyUI内部のPromptQueueから件数だけ読む。
+    大量キュー時でも軽くするため、巨大なqueue配列のJSON化はしない。
+    """
+    server = getattr(PromptServer, "instance", None)
+    if server is None:
+        return 0, 0, 0
+
+    prompt_queue = getattr(server, "prompt_queue", None)
+    if prompt_queue is None:
+        return 0, 0, 0
+
+    # 最軽量ルート。
+    if all(hasattr(prompt_queue, name) for name in ("queue", "currently_running", "mutex")):
+        with prompt_queue.mutex:
+            pending = len(prompt_queue.queue)
+            running = len(prompt_queue.currently_running)
+            total = pending + running
+            return running, pending, total
+
+    # 保険。
+    if hasattr(prompt_queue, "get_tasks_remaining"):
+        total = prompt_queue.get_tasks_remaining()
+        return 0, total, total
+
+    # 最終手段。大量キュー時はやや重い。
+    if hasattr(prompt_queue, "get_current_queue_volatile"):
+        running_items, pending_items = prompt_queue.get_current_queue_volatile()
+        running = len(running_items)
+        pending = len(pending_items)
+        return running, pending, running + pending
+
+    return 0, 0, 0
+
+
+def make_status(label, running, pending, total):
+    return f"{label}: running={running}, pending={pending}, total={total}"
+
+
+def make_title(label, running, pending, total, title_format):
+    """
+    折りたたみタイトル用の短い表示を作る。
+    total: queue: 500
+    short: queue: 1/499/500
+    full : queue: running=1, pending=499, total=500
+    """
+    if title_format == "total":
+        return f"{label}: {total}"
+
+    if title_format == "short":
+        return f"{label}: {running}/{pending}/{total}"
+
+    return make_status(label, running, pending, total)
+
+
+class LightQueueCounterAnyPassthrough:
+    """
+    何でも受けて、何でもそのまま返す軽量キューカウンター。
+    画像、latent、conditioning、model、文字列など、任意の経路に差し込める。
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "value": (ANY_TYPE, {"forceInput": True}),
+            },
+            "optional": {
+                "label": ("STRING", {"default": "queue", "multiline": False}),
+                "title_format": (["total", "short", "full"], {"default": "total"}),
+                "print_to_console": ("BOOLEAN", {"default": True}),
+            },
+        }
+
+    RETURN_TYPES = (ANY_TYPE, "STRING", "STRING", "INT", "INT", "INT")
+    RETURN_NAMES = ("value", "status", "title", "running", "pending", "total")
+    FUNCTION = "run"
+    CATEGORY = "utils/queue"
+
+    def run(self, value, label="queue", title_format="total", print_to_console=True):
+        running, pending, total = get_queue_counts()
+
+        status = make_status(label, running, pending, total)
+        title = make_title(label, running, pending, total, title_format)
+
+        if print_to_console:
+            print(f"[LightQueueCounter] {status}")
+
+        return (value, status, title, running, pending, total)
+
+
+class LightQueueCounterSetTitle:
+    """
+    文字列を受け取り、自分自身のノードタイトルに設定する表示用ノード。
+    AnyPassthrough の status または title を接続して使う。
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "title": ("STRING", {"forceInput": True}),
+            },
+        }
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("title",)
+    FUNCTION = "run"
+    OUTPUT_NODE = True
+    CATEGORY = "utils/queue"
+
+    @classmethod
+    def IS_CHANGED(cls, title):
+        # 表示専用なので毎回実行させる。
+        return float("nan")
+
+    def run(self, title):
+        title = str(title).replace("\n", " ").strip()
+
+        return {
+            "ui": {
+                "light_queue_counter_title": [title],
+                "text": [title],
+            },
+            "result": (title,),
+        }
+
+
+class LightQueueCounterTitleTap:
+    """
+    任意の値をトリガーとして受け取り、キュー件数を読んで自分のタイトルに表示する。
+    メイン経路を変更したくない場合に枝分かれで置く。
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "trigger": (ANY_TYPE, {"forceInput": True}),
+            },
+            "optional": {
+                "label": ("STRING", {"default": "queue", "multiline": False}),
+                "title_format": (["total", "short", "full"], {"default": "total"}),
+                "print_to_console": ("BOOLEAN", {"default": False}),
+            },
+        }
+
+    RETURN_TYPES = ()
+    FUNCTION = "run"
+    OUTPUT_NODE = True
+    CATEGORY = "utils/queue"
+
+    @classmethod
+    def IS_CHANGED(cls, trigger, label="queue", title_format="total", print_to_console=False):
+        # 表示専用なので毎回実行させる。
+        return float("nan")
+
+    def run(self, trigger, label="queue", title_format="total", print_to_console=False):
+        running, pending, total = get_queue_counts()
+
+        status = make_status(label, running, pending, total)
+        title = make_title(label, running, pending, total, title_format)
+        payload = make_title_payload(label, running, pending, total)
+
+        if print_to_console:
+            print(f"[LightQueueCounter] {status}")
+
+        return {
+            "ui": {
+                "light_queue_counter_title": [title],
+                "light_queue_counter_payload": [payload],
+                "text": [status],
+            },
+            "result": (),
+        }
+
+
+NODE_CLASS_MAPPINGS = {
+    "LightQueueCounterAnyPassthrough": LightQueueCounterAnyPassthrough,
+    "LightQueueCounterSetTitle": LightQueueCounterSetTitle,
+    "LightQueueCounterTitleTap": LightQueueCounterTitleTap,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "LightQueueCounterAnyPassthrough": "Light Queue Counter Any Passthrough",
+    "LightQueueCounterSetTitle": "Light Queue Counter Set Title",
+    "LightQueueCounterTitleTap": "Light Queue Counter Title Tap",
+}
\ No newline at end of file
diff --git a/ComfyUI-LightQueueCounter/web/light_queue_counter_title.js b/ComfyUI-LightQueueCounter/web/light_queue_counter_title.js
new file mode 100644
index 0000000..8b35f1f
--- /dev/null
+++ b/ComfyUI-LightQueueCounter/web/light_queue_counter_title.js
@@ -0,0 +1,141 @@
+import { app } from "../../../scripts/app.js";
+import { api } from "../../../scripts/api.js";
+
+function getWidgetValue(node, name) {
+    const widget = node?.widgets?.find((w) => w.name === name);
+    return widget?.value;
+}
+
+function normalizeLabel(value) {
+    const label = String(value ?? "").trim();
+    return label || "queue";
+}
+
+function makeStatus(label, running, pending, total) {
+    return `${label}: running=${running}, pending=${pending}, total=${total}`;
+}
+
+function makeTitle(label, running, pending, total, titleFormat) {
+    if (titleFormat === "short") {
+        return `${label}: ${running}/${pending}/${total}`;
+    }
+
+    if (titleFormat === "full") {
+        return makeStatus(label, running, pending, total);
+    }
+
+    return `${label}: ${total}`;
+}
+
+function chooseTitle(node, output) {
+    const payloadList = output?.light_queue_counter_payload;
+
+    if (payloadList && payloadList.length) {
+        const payload = payloadList[0];
+
+        const label = normalizeLabel(
+            getWidgetValue(node, "label") ?? payload.label
+        );
+
+        const titleFormat = String(
+            getWidgetValue(node, "title_format") ?? "total"
+        );
+
+        const running = Number(payload.running ?? 0);
+        const pending = Number(payload.pending ?? 0);
+        const total = Number(payload.total ?? running + pending);
+
+        return makeTitle(label, running, pending, total, titleFormat);
+    }
+
+    const titlePayload = output?.light_queue_counter_title;
+    if (titlePayload && titlePayload.length) {
+        return String(titlePayload[0] ?? "").trim();
+    }
+
+    return "";
+}
+
+function updateNodeTitle(node, output) {
+    if (!node || !output) {
+        return;
+    }
+
+    const title = chooseTitle(node, output);
+    if (!title) {
+        return;
+    }
+
+    node.title = title;
+    node._lightQueueCounterLastOutput = output;
+
+    node.setDirtyCanvas?.(true, true);
+    app.graph.setDirtyCanvas?.(true, true);
+}
+
+function installWidgetCallbacks(node) {
+    const widgetNames = ["title_format", "label"];
+
+    for (const name of widgetNames) {
+        const widget = node?.widgets?.find((w) => w.name === name);
+
+        if (!widget || widget._lightQueueCounterCallbackInstalled) {
+            continue;
+        }
+
+        const originalCallback = widget.callback;
+
+        widget.callback = function (...args) {
+            const result = originalCallback?.apply(this, args);
+
+            if (node._lightQueueCounterLastOutput) {
+                updateNodeTitle(node, node._lightQueueCounterLastOutput);
+            }
+
+            return result;
+        };
+
+        widget._lightQueueCounterCallbackInstalled = true;
+    }
+}
+
+app.registerExtension({
+    name: "LightQueueCounter.Title",
+
+    beforeRegisterNodeDef(nodeType, nodeData) {
+        if (nodeData.name !== "LightQueueCounterTitleTap") {
+            return;
+        }
+
+        const originalOnNodeCreated = nodeType.prototype.onNodeCreated;
+
+        nodeType.prototype.onNodeCreated = function (...args) {
+            const result = originalOnNodeCreated?.apply(this, args);
+            installWidgetCallbacks(this);
+            return result;
+        };
+    },
+
+    setup() {
+        api.addEventListener("executed", ({ detail }) => {
+            const nodeId = detail?.node;
+            const output = detail?.output;
+
+            if (!nodeId || !output) {
+                return;
+            }
+
+            if (!output.light_queue_counter_title && !output.light_queue_counter_payload) {
+                return;
+            }
+
+            const node = app.graph.getNodeById(Number(nodeId));
+            if (!node) {
+                return;
+            }
+
+            installWidgetCallbacks(node);
+            updateNodeTitle(node, output);
+        });
+    },
+});
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