Files
kk8bit-KayTool/web/nodealign.js
T
kk8bit d1a90c89bc Poll resource stats from the frontend; stop touching the environment
The monitor ran a resident asyncio task that sampled psutil/nvml every
0.5–2s and pushed the result over ComfyUI's WebSocket — whether or not
any panel was open, whether or not the tab was even in the foreground.
It is now a plain GET /kaytool/resources that the panel polls at the same
adaptive rate while it is visible and the page is in the foreground. A
200ms cache dedupes concurrent tabs and keeps cpu_percent's "since last
call" baseline sane.

The RemBG loader stopped setting U2NET_HOME. rembg offers no other way to
choose its model directory, and mutating the process environment reached
every other rembg-based extension in the same ComfyUI. Models now live
where rembg puts them by default; the changelog carries the migration
note.

Event listeners in gululu.js and nodealign.js use arrow functions instead
of .bind(this).

Together these remove every finding the registry's policy-v0.2 scanner
raised against 0.71.0 except the translators' HTTP calls.
2026-09-20 22:35:18 +08:00

532 lines
27 KiB
JavaScript

import { app } from "../../../scripts/app.js";
// Based on NodeAligner by Tenney95 GitHub:https://github.com/Tenney95/ComfyUI-NodeAligner
const kayAlignBottomSvg = `<svg t="1725534360155" class="icon" viewBox="0 0 1170 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1662" width="100%"><path d="M1170.285714 987.428571a36.571429 36.571429 0 0 0-36.571428-36.571428H36.571429a36.571429 36.571429 0 0 0 0 73.142857h1097.142857a36.571429 36.571429 0 0 0 36.571428-36.571429z m-219.428571-146.285714v-512a36.571429 36.571429 0 0 0-36.571429-36.571428h-219.428571a36.571429 36.571429 0 0 0-36.571429 36.571428v512a36.571429 36.571429 0 0 0 36.571429 36.571429h219.428571a36.571429 36.571429 0 0 0 36.571429-36.571429z m-438.857143 0V36.571429a36.571429 36.571429 0 0 0-36.571429-36.571429h-219.428571a36.571429 36.571429 0 0 0-36.571429 36.571429v804.571428a36.571429 36.571429 0 0 0 36.571429 36.571429h219.428571a36.571429 36.571429 0 0 0 36.571429-36.571429z" fill="#666666" p-id="1663"></path></svg>`;
const kayAlignCenterHorizontallySvg = `<svg t="1725534379860" class="icon" viewBox="0 0 1243 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2250" width="100%"><path d="M548.571429 472.356571h146.285714V231.643429a36.571429 36.571429 0 0 1 36.571428-36.571429h219.428572a36.571429 36.571429 0 0 1 36.571428 36.571429v240.713142h179.785143a39.643429 39.643429 0 0 1 0 79.286858H987.428571v240.713142a36.571429 36.571429 0 0 1-36.571428 36.571429h-219.428572a36.571429 36.571429 0 0 1-36.571428-36.571429V551.64571h-146.285714V950.857143a36.571429 36.571429 0 0 1-36.571429 36.571428H292.571429a36.571429 36.571429 0 0 1-36.571429-36.571428V551.643429H76.214857a39.643429 39.643429 0 1 1 0-79.286858H256V73.142857A36.571429 36.571429 0 0 1 292.571429 36.571429h219.428571a36.571429 36.571429 0 0 1 36.571429 36.571428v399.213714z" fill="#666666" p-id="2251"></path></svg>`;
const kayAlignCenterVerticallySvg = `<svg t="1725534363707" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1809" width="100%"><path d="M477.312 576V448H266.688a32 32 0 0 1-32-32v-192a32 32 0 0 1 32-32h210.624V34.688a34.688 34.688 0 0 1 69.376 0V192h210.624a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32H546.688v128H896a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32H546.688v157.312a34.688 34.688 0 0 1-69.376 0V832H128a32 32 0 0 1-32-32v-192A32 32 0 0 1 128 576h349.312z" fill="#666666" p-id="1810"></path></svg>`;
const kayAlignLeftSvg = `<svg t="1725534370541" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2103" width="100%"><path d="M96 0a32 32 0 0 1 32 32v960a32 32 0 0 1-64 0V32A32 32 0 0 1 96 0z m128 192h448a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32h-448a32 32 0 0 1-32-32v-192a32 32 0 0 1 32-32z m0 384h704a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32h-704a32 32 0 0 1-32-32v-192a32 32 0 0 1 32-32z" fill="#666666" p-id="2104"></path></svg>`;
const kayAlignRightSvg = `<svg t="1725534384109" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2397" width="100%"><path d="M928 0a32 32 0 0 1 32 32v960a32 32 0 0 1-64 0V32a32 32 0 0 1 32-32z m-576 192h448a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32h-448a32 32 0 0 1-32-32v-192a32 32 0 0 1 32-32z m-256 384h704a32 32 0 0 1 32 32v192a32 32 0 0 1-32 32H96a32 32 0 0 1-32-32v-192A32 32 0 0 1 96 576z" fill="#666666" p-id="2398"></path></svg>`;
const kayAlignTopSvg = `<svg t="1725534367556" class="icon" viewBox="0 0 1170 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1956" width="100%"><path d="M1170.285714 36.571429a36.571429 36.571429 0 0 1-36.571428 36.571428H36.571429a36.571429 36.571429 0 0 1 0-73.142857h1097.142857a36.571429 36.571429 0 0 1 36.571428 36.571429z m-219.428571 146.285714v512a36.571429 36.571429 0 0 1-36.571429 36.571428h-219.428571a36.571429 36.571429 0 0 1-36.571429-36.571428v-512a36.571429 36.571429 0 0 1 36.571429-36.571429h219.428571a36.571429 36.571429 0 0 1 36.571429 36.571429z m-438.857143 0v804.571428a36.571429 36.571429 0 0 1-36.571429 36.571429h-219.428571a36.571429 36.571429 0 0 1-36.571429-36.571429v-804.571428a36.571429 36.571429 0 0 1 36.571429-36.571429h219.428571a36.571429 36.571429 0 0 1 36.571429 36.571429z" fill="#666666" p-id="1957"></path></svg>`;
const kayEqualWidthSvg = `<svg t="1725606034670" class="icon" viewBox="0 0 1088 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="7213" width="100%"><path d="M978.24 480a42.688 42.688 0 0 1-42.688 42.688H172.928a42.688 42.688 0 0 1-42.688-42.688V213.312c0-23.552 19.072-42.624 42.688-42.624h762.624c23.552 0 42.688 19.072 42.688 42.624V480z" fill="#666666" p-id="7214"></path><path d="M256.96 734.144c0-14.08 11.456-25.6 25.6-25.6h543.36a25.6 25.6 0 0 1 0 51.2h-543.36a25.6 25.6 0 0 1-25.6-25.6z" fill="#666666" p-id="7215"></path><path d="M136.64 745.216a12.8 12.8 0 0 1 0-22.144l184.192-106.368a12.8 12.8 0 0 1 19.2 11.072v212.736a12.8 12.8 0 0 1-19.2 11.072l-184.192-106.368zM971.84 745.216a12.8 12.8 0 0 0 0-22.144l-184.256-106.368a12.8 12.8 0 0 0-19.2 11.072v212.736a12.8 12.8 0 0 0 19.2 11.072l184.256-106.368z" fill="#666666" p-id="7216"></path></svg>`;
const kayEqualHeightSvg = `<svg t="1725606224564" class="icon" viewBox="0 0 1088 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="7790" width="100%"><path d="M572.16 936a42.688 42.688 0 0 1-42.688-42.688V130.688c0-23.616 19.136-42.688 42.688-42.688h266.688c23.552 0 42.624 19.072 42.624 42.688v762.624a42.688 42.688 0 0 1-42.624 42.688H572.16z" fill="#666666" p-id="7791"></path><path d="M318.016 214.72c14.08 0 25.6 11.456 25.6 25.6v543.36a25.6 25.6 0 1 1-51.2 0v-543.36c0-14.144 11.456-25.6 25.6-25.6z" fill="#666666" p-id="7792"></path><path d="M306.944 94.4a12.8 12.8 0 0 1 22.144 0l106.368 184.192a12.8 12.8 0 0 1-11.072 19.2H211.648a12.8 12.8 0 0 1-11.072-19.2l106.368-184.192zM306.944 929.6a12.8 12.8 0 0 0 22.144 0l106.368-184.192a12.8 12.8 0 0 0-11.072-19.2H211.648a12.8 12.8 0 0 0-11.072 19.2l106.368 184.192z" fill="#666666" p-id="7793"></path></svg>`;
const kayHorizontalDistributionSvg = `<svg t="1725534354023" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1515" width="100%"><path d="M96 0a32 32 0 0 1 32 32v960a32 32 0 0 1-64 0V32A32 32 0 0 1 96 0z m832 0a32 32 0 0 1 32 32v960a32 32 0 0 1-64 0V32a32 32 0 0 1 32-32zM384 800v-576a32 32 0 0 1 32-32h192a32 32 0 0 1 32 32v576a32 32 0 0 1-32 32h-192a32 32 0 0 1-32-32z" fill="#666666" p-id="1516"></path></svg>`;
const kayVerticalDistributionSvg = `<svg t="1725534350231" class="icon" viewBox="0 0 1170 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1368" width="100%"><path d="M1170.285714 36.571429a36.571429 36.571429 0 0 1-36.571428 36.571428H36.571429a36.571429 36.571429 0 0 1 0-73.142857h1097.142857a36.571429 36.571429 0 0 1 36.571428 36.571429z m0 950.857142a36.571429 36.571429 0 0 1-36.571428 36.571429H36.571429a36.571429 36.571429 0 0 1 0-73.142857h1097.142857a36.571429 36.571429 0 0 1 36.571428 36.571428zM256 365.714286h658.285714a36.571429 36.571429 0 0 1 36.571429 36.571428v219.428572a36.571429 36.571429 0 0 1-36.571429 36.571428h-658.285714a36.571429 36.571429 0 0 1-36.571429-36.571428v-219.428572a36.571429 36.571429 0 0 1 36.571429-36.571428z" fill="#666666" p-id="1369"></path></svg>`;
let stylesInjected = false;
// 工具栏是 document.body 上的 fixed 浮窗,不插进 ComfyUI 的 DOM。
// 前端的顶栏由 Vue 托管,往里塞节点会在重渲染时被清掉;挂到官方遗留插槽
// (app.menu.element) 又会被关进「运行」按钮那张卡片里跟着它一起动。
// 所以干脆完全浮动:拖到哪就待在哪,不跟 ComfyUI 的布局有任何牵扯。
const KayNodeAlignmentManager = {
isInitialized: false,
toolbarContainer: null,
dragState: { isDragging: false, offsetX: 0, offsetY: 0 },
hasShownTooltip: false,
isVisible: true,
position: { leftPercentage: 50, topPercentage: 5 },
async init() {
if (this.isInitialized) return;
this.canvas = await this.waitForCanvas();
this.injectStyles();
this.loadPosition();
this.setupToolbar();
this.restorePosition();
this.bindCanvasEvents();
this.bindKeyboardShortcuts();
window.addEventListener('resize', () => this.updatePosition());
const displayMode = app.ui.settings.getSettingValue("KayTool.NodeAlignDisplayMode");
this.updateDisplayMode(displayMode);
// 放在最后:初始化中途失败时不要留下「已初始化」的假象,挡住下次重试。
this.isInitialized = true;
},
// 只等画布,并且带超时。等不到也照常初始化,最多是快捷键的点击刷新失效,
// 绝不像以前那样卡在 requestAnimationFrame 里空转到天荒地老。
waitForCanvas(timeout = 10000) {
return new Promise(resolve => {
const deadline = performance.now() + timeout;
const check = () => {
const canvas = app.canvasEl || document.querySelector('#graph-canvas') || app.canvas?.canvas || null;
if (canvas || performance.now() > deadline) resolve(canvas);
else requestAnimationFrame(check);
};
check();
});
},
injectStyles() {
if (stylesInjected) return;
const bgColor = app.ui.settings.getSettingValue("KayTool.NodeAlignBackgroundColor");
const iconColor = app.ui.settings.getSettingValue("KayTool.NodeAlignIconColor");
const dividerColor = app.ui.settings.getSettingValue("KayTool.NodeAlignDividerColor");
document.head.insertAdjacentHTML('beforeend', `<style>
#kay-node-alignment-toolbar {
display: flex;
align-items: center;
gap: 4px;
padding: 4px;
border-radius: 4px;
z-index: 10000;
height: 32px;
white-space: nowrap;
user-select: none;
pointer-events: auto;
}
#kay-node-alignment-toolbar.floating { position: fixed; }
.kay-align-button {
width: 25px;
height: 25px;
display: flex;
justify-content: center;
align-items: center;
background-color: #${app.ui.settings.getSettingValue("KayTool.NodeAlignIconBackgroundColor")};
border: none;
cursor: pointer;
padding: 0;
border-radius: 4px;
transition: background-color 0.3s ease-in-out;
flex-shrink: 0;
position: relative;
overflow: hidden;
}
.kay-align-button svg {
width: 66%;
height: 66%;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
transition: transform 0.1s ease;
}
.kay-toolbar-divider {
width: 3.2px;
height: 15px;
background: #${dividerColor};
border-radius: 9px;
cursor: grab;
flex-shrink: 0;
}
.kay-toolbar-divider:active { cursor: grabbing; }
#kay-align-tooltip {
position: absolute;
bottom: -20px;
right: 0;
background: #333;
color: #fff;
padding: 5px 10px;
border-radius: 6px;
display: none;
z-index: 10001;
white-space: nowrap;
font-size: 12px;
}
</style>`);
stylesInjected = true;
},
loadPosition() {
let saved = {};
try {
saved = JSON.parse(localStorage.getItem('KayNodeAlignToolbarPosition')) || {};
} catch (e) {
saved = {};
}
this.position = {
leftPercentage: saved.leftPercentage ?? 50,
topPercentage: saved.topPercentage ?? 5
};
},
savePosition() {
try {
localStorage.setItem('KayNodeAlignToolbarPosition', JSON.stringify(this.position));
} catch (e) { /* 隐私模式下 localStorage 可能不可写,忽略即可 */ }
},
setupToolbar() {
const bgColor = app.ui.settings.getSettingValue("KayTool.NodeAlignBackgroundColor");
const opacity = app.ui.settings.getSettingValue("KayTool.NodeAlignBackgroundOpacity") / 100;
const iconColor = app.ui.settings.getSettingValue("KayTool.NodeAlignIconColor");
this.toolbarContainer = document.createElement('div');
this.toolbarContainer.id = 'kay-node-alignment-toolbar';
this.toolbarContainer.classList.add('floating');
if (opacity > 0 && /^[0-9A-Fa-f]{6}$/.test(bgColor)) {
this.toolbarContainer.style.background = `rgba(${parseInt(bgColor.substr(0, 2), 16)}, ${parseInt(bgColor.substr(2, 2), 16)}, ${parseInt(bgColor.substr(4, 2), 16)}, ${opacity})`;
}
document.body.appendChild(this.toolbarContainer);
this.getAlignmentButtons().forEach(btn => {
const el = document.createElement(btn.type === 'divider' ? 'div' : 'button');
el.className = btn.type === 'divider' ? 'kay-toolbar-divider' : 'kay-align-button';
if (btn.type !== 'divider') {
el.id = btn.id;
el.innerHTML = btn.svg.replace(/fill="#666666"/g, `fill="#${iconColor}"`);
el.addEventListener('click', e => btn.action.call(this, e));
el.addEventListener('mouseover', () => {
const baseColor = app.ui.settings.getSettingValue("KayTool.NodeAlignIconBackgroundColor");
el.style.backgroundColor = this.adjustColor(baseColor, 65);
});
el.addEventListener('mouseout', () => {
const baseColor = app.ui.settings.getSettingValue("KayTool.NodeAlignIconBackgroundColor");
el.style.backgroundColor = `#${baseColor}`;
});
el.addEventListener('mousedown', () => el.style.transform = 'scale(0.95)');
el.addEventListener('mouseup', () => el.style.transform = '');
el.addEventListener('mouseleave', () => el.style.transform = '');
} else {
el.addEventListener('mousedown', e => this.onDragStart(e));
}
this.toolbarContainer.appendChild(el);
});
document.addEventListener('mousemove', (e) => this.onDragging(e));
document.addEventListener('mouseup', (e) => this.onDragEnd(e));
document.addEventListener('selectstart', e => this.dragState.isDragging && e.preventDefault());
this.addTooltip();
},
adjustColor(hex, amount) {
let color = hex.replace("#", "");
if (color.length === 3) color = color.split('').map(c => c + c).join('');
const r = parseInt(color.substr(0, 2), 16);
const g = parseInt(color.substr(2, 2), 16);
const b = parseInt(color.substr(4, 2), 16);
const brightness = Math.round(0.299 * r + 0.587 * g + 0.114 * b);
const adjust = brightness > 127 ? -amount : amount;
return `#${[r, g, b].map(c => Math.max(0, Math.min(255, c + adjust)).toString(16).padStart(2, '0')).join('')}`;
},
getAlignmentButtons() {
return [
// 开头这根就是工具栏自己的拖拽手柄,和「运行」按钮那张卡片互不相干。
{ type: 'divider' },
{ id: 'kay-align-left', svg: kayAlignLeftSvg, action: this.alignLeft },
{ id: 'kay-align-center-vertically', svg: kayAlignCenterVerticallySvg, action: this.alignCenterVertically },
{ id: 'kay-align-right', svg: kayAlignRightSvg, action: this.alignRight },
{ type: 'divider' },
{ id: 'kay-align-top', svg: kayAlignTopSvg, action: this.alignTop },
{ id: 'kay-align-center-horizontally', svg: kayAlignCenterHorizontallySvg, action: this.alignCenterHorizontally },
{ id: 'kay-align-bottom', svg: kayAlignBottomSvg, action: this.alignBottom },
{ type: 'divider' },
{ id: 'kay-equal-width', svg: kayEqualWidthSvg, action: this.equalWidth },
{ id: 'kay-equal-height', svg: kayEqualHeightSvg, action: this.equalHeight },
{ type: 'divider' },
{ id: 'kay-horizontal-distribution', svg: kayHorizontalDistributionSvg, action: this.horizontalDistribution },
{ id: 'kay-vertical-distribution', svg: kayVerticalDistributionSvg, action: this.verticalDistribution }
];
},
addTooltip() {
const tooltip = document.createElement('div');
tooltip.id = 'kay-align-tooltip';
tooltip.textContent = 'Node alignment toolbar';
this.toolbarContainer.appendChild(tooltip);
if (!this.hasShownTooltip) {
this.toolbarContainer.addEventListener('mouseenter', () => {
if (!this.hasShownTooltip) {
setTimeout(() => {
tooltip.style.display = 'block';
this.hasShownTooltip = true;
}, 1000);
}
});
this.toolbarContainer.addEventListener('mouseleave', () => tooltip.remove());
}
},
show() {
this.isVisible = true;
if (this.toolbarContainer) {
this.toolbarContainer.style.display = 'flex';
this.updatePosition();
}
},
hide() {
this.isVisible = false;
if (this.toolbarContainer) {
this.toolbarContainer.style.display = 'none';
}
},
updatePosition() {
if (!this.toolbarContainer || !this.isVisible) return;
const { windowRect, toolbarRect } = this.getRect();
let left = (this.position.leftPercentage / 100) * windowRect.width - toolbarRect.width / 2;
let top = (this.position.topPercentage / 100) * windowRect.height;
left = Math.max(0, Math.min(left, windowRect.width - toolbarRect.width));
top = Math.max(0, Math.min(top, windowRect.height - toolbarRect.height));
this.toolbarContainer.style.left = `${left}px`;
this.toolbarContainer.style.top = `${top}px`;
},
getRect() {
return {
windowRect: { width: window.innerWidth, height: window.innerHeight },
toolbarRect: this.toolbarContainer.getBoundingClientRect()
};
},
onDragStart(e) {
e.preventDefault();
const { toolbarRect } = this.getRect();
this.dragState = {
isDragging: true,
offsetX: e.clientX - toolbarRect.left,
offsetY: e.clientY - toolbarRect.top
};
},
onDragging(e) {
if (!this.dragState.isDragging) return;
const { windowRect, toolbarRect } = this.getRect();
let left = e.clientX - this.dragState.offsetX;
let top = e.clientY - this.dragState.offsetY;
left = Math.max(0, Math.min(left, windowRect.width - toolbarRect.width));
top = Math.max(0, Math.min(top, windowRect.height - toolbarRect.height));
this.toolbarContainer.style.left = `${left}px`;
this.toolbarContainer.style.top = `${top}px`;
},
onDragEnd() {
if (!this.dragState.isDragging) return;
this.dragState = { isDragging: false, offsetX: 0, offsetY: 0 };
const { windowRect, toolbarRect } = this.getRect();
this.position.leftPercentage = ((toolbarRect.left + toolbarRect.width / 2) / windowRect.width) * 100;
this.position.topPercentage = (toolbarRect.top / windowRect.height) * 100;
this.savePosition();
},
restorePosition() {
this.updatePosition();
},
getSelectedNodes() {
const nodes = Object.values(app.canvas.selected_nodes || {});
return nodes;
},
alignLeft() {
const nodes = this.getSelectedNodes();
const minX = Math.min(...nodes.map(n => n.pos[0]));
nodes.forEach(n => n.pos[0] = minX);
this.redraw();
},
alignRight() {
const nodes = this.getSelectedNodes();
const maxX = Math.max(...nodes.map(n => n.pos[0] + n.size[0]));
nodes.forEach(n => n.pos[0] = maxX - n.size[0]);
this.redraw();
},
alignTop() {
const nodes = this.getSelectedNodes();
const minY = Math.min(...nodes.map(n => n.pos[1]));
nodes.forEach(n => n.pos[1] = minY);
this.redraw();
},
alignBottom() {
const nodes = this.getSelectedNodes();
const maxY = Math.max(...nodes.map(n => n.pos[1] + n.size[1]));
nodes.forEach(n => n.pos[1] = maxY - n.size[1]);
this.redraw();
},
alignCenterHorizontally() {
const nodes = this.getSelectedNodes();
const minY = Math.min(...nodes.map(n => n.pos[1]));
const maxY = Math.max(...nodes.map(n => n.pos[1] + n.size[1]));
const centerY = (minY + maxY) / 2;
nodes.forEach(n => n.pos[1] = centerY - n.size[1] / 2);
this.redraw();
},
alignCenterVertically() {
const nodes = this.getSelectedNodes();
const minX = Math.min(...nodes.map(n => n.pos[0]));
const maxX = Math.max(...nodes.map(n => n.pos[0] + n.size[0]));
const centerX = (minX + maxX) / 2;
nodes.forEach(n => n.pos[0] = centerX - n.size[0] / 2);
this.redraw();
},
// 统一尺寸时取选中节点里的最大值。以前取的是「第一个被选中的节点」,
// 谁先被点到就以谁为准,看起来像是随机缩水;取最大值也不会把节点压到
// 它自己的最小尺寸以下。
resizeSelected(axis) {
const nodes = this.getSelectedNodes();
if (!nodes.length) return;
const target = Math.max(...nodes.map(n => n.size[axis]));
nodes.forEach(n => {
const size = [n.size[0], n.size[1]];
size[axis] = target;
if (typeof n.setSize === 'function') n.setSize(size);
else n.size = size;
});
this.redraw();
},
equalWidth() {
this.resizeSelected(0);
},
equalHeight() {
this.resizeSelected(1);
},
horizontalDistribution() {
const nodes = this.getSelectedNodes();
const axis = 0;
if (nodes.length > 1) {
nodes.sort((a, b) => a.pos[axis] - b.pos[axis]);
const min = Math.min(...nodes.map(node => node.pos[axis]));
const max = Math.max(...nodes.map(node => node.pos[axis] + node.size[axis]));
const totalSize = nodes.reduce((sum, node) => sum + node.size[axis], 0);
const spacing = (max - min - totalSize) / (nodes.length - 1);
let current = min;
nodes.forEach(node => {
node.pos[axis] = current;
current += node.size[axis] + spacing;
});
this.redraw();
}
},
verticalDistribution() {
const nodes = this.getSelectedNodes();
if (nodes.length > 1) {
const axis = 1;
const otherAxis = 0;
const tolerance = 100;
const minSpacing = 20;
const columns = [];
nodes.forEach(node => {
let foundColumn = null;
for (let column of columns) {
const columnX = column[0].pos[otherAxis];
if (Math.abs(columnX - node.pos[otherAxis]) <= tolerance) {
foundColumn = column;
break;
}
}
if (foundColumn) {
foundColumn.push(node);
} else {
columns.push([node]);
}
});
const columnHeights = columns.map(column => {
const minY = Math.min(...column.map(node => node.pos[axis]));
const maxY = Math.max(...column.map(node => node.pos[axis] + node.size[axis]));
return maxY - minY;
});
const maxColumnHeight = Math.max(...columnHeights);
columns.forEach(column => {
if (column.length > 1) {
column.sort((a, b) => a.pos[axis] - b.pos[axis]);
const minY = Math.min(...column.map(node => node.pos[axis]));
const totalSize = column.reduce((sum, node) => sum + node.size[axis], 0);
let spacing = (maxColumnHeight - totalSize) / (column.length - 1);
spacing = Math.max(spacing, minSpacing);
let currentY = column[0].pos[axis];
column.forEach((node, idx) => {
if (idx === 0) {
currentY += node.size[axis] + spacing;
} else {
node.pos[axis] = currentY;
currentY += node.size[axis] + spacing;
}
node.pos[otherAxis] = column[0].pos[otherAxis];
});
}
});
this.redraw();
}
},
redraw() {
if (app.canvas) app.canvas.setDirty(true, true);
},
updateDisplayMode(mode) {
const effectiveMode = mode || "permanent";
if (effectiveMode === "disabled") {
this.hide();
} else if (effectiveMode === "permanent") {
this.show();
} else if (effectiveMode === "on-select") {
const selectedNodes = this.getSelectedNodes();
if (selectedNodes.length >= 2) this.show();
else this.hide();
}
},
bindCanvasEvents() {
if (!this.canvas) return;
this.canvas.addEventListener('click', () => {
const currentMode = app.ui.settings.getSettingValue("KayTool.NodeAlignDisplayMode");
this.updateDisplayMode(currentMode);
});
},
bindKeyboardShortcuts() {
document.addEventListener('keydown', (e) => {
// 只在 Shift 键按下且没有其他修饰键(如 Ctrl、Alt)时检查 WASD
if (!e.shiftKey || e.ctrlKey || e.altKey || e.metaKey) return;
const enableShortcuts = app.ui.settings.getSettingValue("KayTool.EnableAlignmentShortcuts");
if (!enableShortcuts || this.getSelectedNodes().length < 2) return;
switch (e.key.toLowerCase()) {
case 'w':
e.preventDefault();
this.alignTop();
break;
case 'a':
e.preventDefault();
this.alignLeft();
break;
case 's':
e.preventDefault();
this.alignBottom();
break;
case 'd':
e.preventDefault();
this.alignRight();
break;
}
});
}
};
function initializeKayNodeAlignment() {
if (!KayNodeAlignmentManager.isInitialized) {
KayNodeAlignmentManager.init();
} else {
const displayMode = app.ui.settings.getSettingValue("KayTool.NodeAlignDisplayMode");
KayNodeAlignmentManager.updateDisplayMode(displayMode);
}
}
app.registerExtension({
name: "KayTool.NodeAlign",
init() {
initializeKayNodeAlignment();
window.KayNodeAlignmentManager = KayNodeAlignmentManager;
window.initializeKayNodeAlignment = initializeKayNodeAlignment;
}
});