feat: ProjectResolution JS extension for ComfyUI frontend

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-04-03 00:36:48 +02:00
parent 31406cb092
commit 281c04dd2e
+191
View File
@@ -0,0 +1,191 @@
import { app } from "../../scripts/app.js";
import { api } from "../../scripts/api.js";
app.registerExtension({
name: "json.manager.project.resolution",
async beforeQueuePrompt() {
if (!app.graph?._nodes) return;
for (const node of app.graph._nodes) {
if (node.type === "ProjectResolution" && node._syncFromSource) {
node._syncFromSource();
}
}
},
async beforeRegisterNodeDef(nodeType, nodeData, app) {
if (nodeData.name !== "ProjectResolution") return;
function hideWidget(widget) {
if (widget.origType === undefined) widget.origType = widget.type;
widget.type = "hidden";
widget.hidden = true;
widget.computeSize = () => [0, -4];
}
function replaceWithCombo(node, name, values, callback) {
const idx = node.widgets?.findIndex(w => w.name === name);
if (idx === -1 || idx === undefined) return null;
const oldWidget = node.widgets[idx];
const savedValue = oldWidget.value || "";
const comboValues = values.length > 0 ? values : [""];
if (savedValue && !comboValues.includes(savedValue)) {
comboValues.unshift(savedValue);
}
const defaultValue = savedValue || comboValues[0];
node.widgets.splice(idx, 1);
const combo = node.addWidget("combo", name, defaultValue, callback, { values: comboValues });
if (node.widgets.length > 1) {
node.widgets.splice(node.widgets.length - 1, 1);
node.widgets.splice(idx, 0, combo);
}
return combo;
}
const origOnNodeCreated = nodeType.prototype.onNodeCreated;
nodeType.prototype.onNodeCreated = function () {
origOnNodeCreated?.apply(this, arguments);
this._configured = false;
// Hide synced config widgets — index stays visible, user wires it from loop node
for (const name of ["manager_url", "project_name", "file_name", "sequence_number"]) {
const w = this.widgets?.find(w => w.name === name);
if (w) hideWidget(w);
}
const node = this;
const sourceLabels = this._getSourceLabels?.() || [];
const srcCombo = replaceWithCombo(this, "source_label", sourceLabels, function (value) {
node._syncFromSource();
node._refreshKeys();
});
if (srcCombo) srcCombo.value = sourceLabels[0] || "";
const keyCombo = replaceWithCombo(this, "key_name", [], function (value) {
node.title = value ? `Resolution: ${value}` : "Project Resolution";
app.graph?.setDirtyCanvas(true, true);
});
if (keyCombo) keyCombo.value = "";
queueMicrotask(() => {
if (!this._configured) {
this.setSize(this.computeSize());
}
});
};
nodeType.prototype._getSourceLabels = function () {
const seen = new Set();
const labels = [];
if (!this.graph) return labels;
for (const node of this.graph._nodes) {
if (node.type === "ProjectSource") {
const lw = node.widgets?.find(w => w.name === "label");
if (lw?.value && !seen.has(lw.value)) {
seen.add(lw.value);
labels.push(lw.value);
}
}
}
return labels;
};
nodeType.prototype._findSource = function (label) {
if (!this.graph || !label) return null;
for (const node of this.graph._nodes) {
if (node.type === "ProjectSource") {
const lw = node.widgets?.find(w => w.name === "label");
if (lw?.value === label) return node;
}
}
return null;
};
nodeType.prototype._syncFromSource = function () {
const srcWidget = this.widgets?.find(w => w.name === "source_label");
const source = this._findSource(srcWidget?.value);
if (!source) return;
for (const name of ["manager_url", "project_name", "file_name", "sequence_number"]) {
const dst = this.widgets?.find(w => w.name === name);
const src = source.widgets?.find(w => w.name === name);
if (dst && src) dst.value = src.value;
}
};
nodeType.prototype._refreshKeys = async function () {
const urlW = this.widgets?.find(w => w.name === "manager_url");
const projW = this.widgets?.find(w => w.name === "project_name");
const fileW = this.widgets?.find(w => w.name === "file_name");
const seqW = this.widgets?.find(w => w.name === "sequence_number");
if (!urlW?.value || !projW?.value || !fileW?.value) return;
try {
const resp = await api.fetchApi(
`/json_manager/get_project_keys?url=${encodeURIComponent(urlW.value)}&project=${encodeURIComponent(projW.value)}&file=${encodeURIComponent(fileW.value)}&seq=${seqW?.value || 1}`
);
if (!resp.ok) return;
const data = await resp.json();
if (data.error || !Array.isArray(data.keys)) return;
const keyWidget = this.widgets?.find(w => w.name === "key_name");
if (keyWidget) {
keyWidget.options.values = data.keys.length > 0 ? data.keys : [""];
}
} catch (e) {
console.error("[ProjectResolution] Failed to refresh keys:", e);
}
};
const origOnMouseDown = nodeType.prototype.onMouseDown;
nodeType.prototype.onMouseDown = function (e, localPos, graphCanvas) {
origOnMouseDown?.apply(this, arguments);
const srcWidget = this.widgets?.find(w => w.name === "source_label");
if (srcWidget) srcWidget.options.values = this._getSourceLabels();
this._syncFromSource();
};
const origOnConfigure = nodeType.prototype.onConfigure;
nodeType.prototype.onConfigure = function (info) {
origOnConfigure?.apply(this, arguments);
this._configured = true;
for (const name of ["manager_url", "project_name", "file_name", "sequence_number"]) {
const w = this.widgets?.find(w => w.name === name);
if (w) hideWidget(w);
}
const srcWidget = this.widgets?.find(w => w.name === "source_label");
if (srcWidget && srcWidget.type !== "combo") {
const node = this;
replaceWithCombo(this, "source_label", this._getSourceLabels(), function (value) {
node._syncFromSource();
node._refreshKeys();
});
} else if (srcWidget) {
srcWidget.options.values = this._getSourceLabels();
}
const keyWidget = this.widgets?.find(w => w.name === "key_name");
if (keyWidget && keyWidget.type !== "combo") {
const node = this;
replaceWithCombo(this, "key_name", [], function (value) {
node.title = value ? `Resolution: ${value}` : "Project Resolution";
app.graph?.setDirtyCanvas(true, true);
});
}
const finalKeyWidget = this.widgets?.find(w => w.name === "key_name");
if (finalKeyWidget?.value) {
this.title = `Resolution: ${finalKeyWidget.value}`;
}
this.setSize(this.computeSize());
const node = this;
queueMicrotask(() => {
node._syncFromSource();
node._refreshKeys();
});
};
},
});