1. Copy, paste, cut and delete functions added to the web page
This commit is contained in:
Binary file not shown.
@@ -637,6 +637,104 @@
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const [gridSnap, setGridSnap] = useState(false);
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// --- CLIPBOARD & ACTIONS ---
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const [clipboard, setClipboard] = useState({ nodes: [] });
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const handleCopy = useCallback(() => {
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const currentNodes = reactFlowInstance.getNodes();
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const selectedNodes = currentNodes.filter(n => n.selected);
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if (selectedNodes.length > 0) {
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// Deep clone the selected nodes to prevent reference issues
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setClipboard({ nodes: JSON.parse(JSON.stringify(selectedNodes)) });
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}
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}, [reactFlowInstance]);
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const handleCut = useCallback(() => {
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const currentNodes = reactFlowInstance.getNodes();
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const selectedNodes = currentNodes.filter(n => n.selected);
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if (selectedNodes.length > 0) {
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setClipboard({ nodes: JSON.parse(JSON.stringify(selectedNodes)) });
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const selectedNodeIds = new Set(selectedNodes.map(n => n.id));
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// Remove nodes and any edges connected to them
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setNodes(nds => nds.filter(n => !selectedNodeIds.has(n.id)));
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setEdges(eds => eds.filter(e => !selectedNodeIds.has(e.source) && !selectedNodeIds.has(e.target)));
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}
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}, [reactFlowInstance, setNodes, setEdges]);
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const handlePaste = useCallback(() => {
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if (clipboard.nodes.length > 0) {
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const newNodes = clipboard.nodes.map(node => {
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// Give the new node a unique ID and a slight positional offset
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// so it doesn't overlap perfectly with the original
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return {
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...node,
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id: Date.now().toString() + Math.random().toString(36).substr(2, 5),
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position: {
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x: node.position.x + 20,
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y: node.position.y + 20
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},
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selected: true, // Automatically select the newly pasted node
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data: {
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...node.data,
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// Ensure the pasted node gets a fresh display name (e.g., component_5)
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componentDisplayName: generateComponentDisplayName()
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}
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};
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});
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// Deselect existing nodes and add the new ones
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setNodes(nds => nds.map(n => ({...n, selected: false})).concat(newNodes));
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// Update the clipboard with the new offset nodes so
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// rapid pasting cascades them nicely
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setClipboard({ nodes: newNodes });
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}
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}, [clipboard, setNodes, generateComponentDisplayName]);
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const handleDelete = useCallback(() => {
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const currentNodes = reactFlowInstance.getNodes();
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const selectedNodes = currentNodes.filter(n => n.selected);
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const selectedNodeIds = new Set(selectedNodes.map(n => n.id));
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if (selectedNodeIds.size > 0) {
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setNodes(nds => nds.filter(n => !selectedNodeIds.has(n.id)));
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setEdges(eds => eds.filter(e => !selectedNodeIds.has(e.source) && !selectedNodeIds.has(e.target)));
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}
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}, [reactFlowInstance, setNodes, setEdges]);
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// --- KEYBOARD SHORTCUTS ---
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useEffect(() => {
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const handleKeyDown = (e) => {
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// Prevent actions if the user is typing in an input or textarea
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if (document.activeElement.tagName === 'INPUT' || document.activeElement.tagName === 'TEXTAREA') {
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return;
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}
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const cmdOrCtrl = e.ctrlKey || e.metaKey; // Supports Windows/Linux (Ctrl) and Mac (Cmd)
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if (cmdOrCtrl && e.key.toLowerCase() === 'c') {
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e.preventDefault();
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handleCopy();
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} else if (cmdOrCtrl && e.key.toLowerCase() === 'x') {
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e.preventDefault();
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handleCut();
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} else if (cmdOrCtrl && e.key.toLowerCase() === 'v') {
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e.preventDefault();
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handlePaste();
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} else if (e.key === 'Delete' || e.key === 'Backspace') {
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// ReactFlow handles this natively if the canvas is focused,
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// but this ensures it fires even if focus is outside the canvas wrapper.
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handleDelete();
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}
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};
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window.addEventListener('keydown', handleKeyDown);
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return () => window.removeEventListener('keydown', handleKeyDown);
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}, [handleCopy, handleCut, handlePaste, handleDelete]);
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const componentCounterRef = useRef(1);
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const generateComponentDisplayName = useCallback(() => {
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@@ -0,0 +1,829 @@
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<!DOCTYPE html>
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<html lang="en">
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{% raw %}
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<head>
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<meta charset="UTF-8">
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<title>mxPIC Core - Canvas</title>
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet">
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<script src="https://unpkg.com/react@18/umd/react.development.js" crossorigin></script>
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<script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js" crossorigin></script>
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<script src="https://unpkg.com/reactflow@11/dist/umd/index.js" crossorigin></script>
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<link rel="stylesheet" href="https://unpkg.com/reactflow@11/dist/style.css" />
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<script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
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<style>
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/* optihk Shared Dark Theme Variables */
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:root {
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--bg-main: #0f172a;
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--bg-card: #1e293b;
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--text-main: #f8fafc;
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--text-muted: #94a3b8;
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--accent: #38bdf8;
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--accent-hover: #0284c7;
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--border: #334155;
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--input-bg: #0b1120;
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}
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body,
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html,
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#root {
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width: 100%;
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height: 100%;
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margin: 0;
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padding: 0;
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font-family: 'Inter', sans-serif;
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background-color: var(--bg-main);
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color: var(--text-main);
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overflow: hidden;
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}
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/* Custom Dark Scrollbars */
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::-webkit-scrollbar {
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width: 8px;
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height: 8px;
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}
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::-webkit-scrollbar-track {
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background: var(--bg-main);
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}
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::-webkit-scrollbar-thumb {
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background: var(--border);
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border-radius: 4px;
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}
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::-webkit-scrollbar-thumb:hover {
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background: var(--text-muted);
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}
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/* Tree View Styling */
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details {
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margin-left: 8px;
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}
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summary {
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cursor: pointer;
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padding: 4px 0;
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color: var(--text-main);
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}
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.tree-folder summary {
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font-weight: 500;
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color: var(--accent);
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}
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.component-leaf {
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cursor: grab;
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padding: 4px 6px;
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margin-left: 15px;
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margin-top: 2px;
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word-break: break-all;
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white-space: normal;
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border-radius: 4px;
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color: var(--text-muted);
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transition: background 0.2s ease, color 0.2s ease;
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}
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.component-leaf:hover {
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background: var(--border);
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color: var(--text-main);
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}
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/* Side Panel Blocks */
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.left-block, .right-block {
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background: var(--bg-main);
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border: 1px solid var(--border);
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border-radius: 6px;
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margin-bottom: 12px;
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overflow: hidden;
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}
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.left-block-header, .right-block-header {
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background: var(--bg-card);
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padding: 8px 12px;
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font-weight: 600;
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font-size: 0.85em;
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border-bottom: 1px solid var(--border);
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display: flex;
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align-items: center;
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justify-content: space-between;
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color: var(--text-muted);
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text-transform: uppercase;
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letter-spacing: 1px;
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}
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.left-block-body, .right-block-body {
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padding: 12px;
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font-size: 0.85em;
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}
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.placeholder-block {
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border: 1px dashed var(--border);
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padding: 12px;
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color: var(--text-muted);
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text-align: center;
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background: var(--bg-main);
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}
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.toggle-btn {
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background: none;
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border: none;
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font-size: 1.2em;
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color: var(--text-muted);
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cursor: pointer;
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padding: 2px 6px;
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border-radius: 4px;
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transition: background 0.2s ease, color 0.2s ease;
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}
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.toggle-btn:hover {
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background: var(--border);
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color: var(--text-main);
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}
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/* Standard Form Inputs inside panels */
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input[type="number"], input[type="text"] {
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background-color: var(--input-bg);
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border: 1px solid var(--border);
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color: var(--text-main);
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font-family: inherit;
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font-size: 0.9em;
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padding: 6px 10px;
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border-radius: 4px;
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outline: none;
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width: 100%;
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box-sizing: border-box;
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transition: border-color 0.2s ease, box-shadow 0.2s ease;
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}
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input[type="number"]:focus, input[type="text"]:focus {
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border-color: var(--accent);
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box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
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}
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label {
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font-weight: 500;
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color: var(--text-muted);
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margin-bottom: 4px;
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display: block;
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}
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/* ReactFlow Dark Mode Overrides */
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.react-flow__controls button {
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background-color: var(--bg-card) !important;
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border-bottom: 1px solid var(--border) !important;
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fill: var(--text-main) !important;
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}
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.react-flow__controls button:hover {
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background-color: var(--border) !important;
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}
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</style>
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</head>
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<body>
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<div id="root"></div>
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<script type="text/babel">
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const { useState, useEffect, useRef, useCallback, useMemo, memo } = React;
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const {
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ReactFlow,
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ReactFlowProvider,
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useNodesState,
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useEdgesState,
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Controls,
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Background,
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useReactFlow,
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addEdge,
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Handle,
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Position,
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useUpdateNodeInternals,
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} = window.ReactFlow;
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// --- NODE DESIGN (Dark CAD Style) ---
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const RotatableNode = ({ id, data, selected }) => {
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const updateNodeInternals = useUpdateNodeInternals();
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useEffect(() => {
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updateNodeInternals(id);
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}, [data.rotation, updateNodeInternals, id]);
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const baseHandleStyle = {
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width: 10, height: 10,
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background: 'var(--bg-main)',
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border: '2px solid var(--accent)',
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borderRadius: '50%',
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};
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const leftTopPort = { ...baseHandleStyle, top: '24%', transform: 'translate(-50%, -50%)' };
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const leftBottomPort = { ...baseHandleStyle, top: '76%', transform: 'translate(-50%, -50%)' };
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const rightTopPort = { ...baseHandleStyle, top: '24%', transform: 'translate(50%, -50%)' };
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const rightBottomPort = { ...baseHandleStyle, top: '76%', transform: 'translate(50%, -50%)' };
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return (
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<div style={{
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padding: '10px 20px',
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border: selected ? '2px solid var(--accent)' : '1px solid var(--border)',
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borderRadius: 6,
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background: 'var(--bg-card)',
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color: 'var(--text-main)',
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minWidth: 100, textAlign: 'center',
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position: 'relative', transform: `rotate(${data.rotation || 0}deg)`,
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transition: selected ? 'none' : 'transform 0.1s ease',
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boxSizing: 'border-box',
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boxShadow: selected ? '0 0 15px rgba(56, 189, 248, 0.2)' : '0 4px 6px rgba(0,0,0,0.3)',
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fontFamily: "'Inter', sans-serif",
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fontSize: '0.85rem'
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}}>
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<div>{data.componentDisplayName}</div>
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<Handle type="source" position={Position.Left} id="port-lt-source" style={{ ...leftTopPort, zIndex: 10 }} />
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<Handle type="target" position={Position.Left} id="port-lt-target" style={{ ...leftTopPort, zIndex: 5 }} />
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<Handle type="source" position={Position.Left} id="port-lb-source" style={{ ...leftBottomPort, zIndex: 10 }} />
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<Handle type="target" position={Position.Left} id="port-lb-target" style={{ ...leftBottomPort, zIndex: 5 }} />
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<Handle type="source" position={Position.Right} id="port-rt-source" style={{ ...rightTopPort, zIndex: 10 }} />
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<Handle type="target" position={Position.Right} id="port-rt-target" style={{ ...rightTopPort, zIndex: 5 }} />
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<Handle type="source" position={Position.Right} id="port-rb-source" style={{ ...rightBottomPort, zIndex: 10 }} />
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<Handle type="target" position={Position.Right} id="port-rb-target" style={{ ...rightBottomPort, zIndex: 5 }} />
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</div>
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);
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};
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const TreeNode = ({ name, children }) => {
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if (children && children.__type__ === 'component') {
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const componentName = children.__name__;
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const handleDragStart = (event) => {
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event.dataTransfer.setData('application/reactflow', componentName);
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event.dataTransfer.effectAllowed = 'move';
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};
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return (
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<div className="component-leaf" draggable onDragStart={handleDragStart}>
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<span style={{color: 'var(--accent)', marginRight: '4px'}}>❖</span> {name}
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</div>
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);
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}
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const hasChildren = children && Object.keys(children).length > 0;
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return (
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<details>
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<summary className="tree-folder">
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<span style={{ wordBreak: 'break-all', whiteSpace: 'normal' }}>📂 {name}</span>
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</summary>
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{hasChildren &&
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Object.entries(children).map(([childName, childData]) => (
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<TreeNode key={childName} name={childName} children={childData} />
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))
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}
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</details>
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);
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};
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const LeftPanel = ({ library, treeKey, expanded, onToggle, treeRef, width }) => (
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<aside style={{
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width: width, background: 'var(--bg-card)', borderRight: '1px solid var(--border)',
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padding: 12, display: 'flex', flexDirection: 'column', height: '100%',
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boxSizing: 'border-box', overflowY: 'auto'
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}}>
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<div className="left-block">
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<div className="left-block-header">
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<span>PDK Libraries</span>
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<button className="toggle-btn" onClick={onToggle} title={expanded ? 'Collapse all' : 'Expand all'}>
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{expanded ? '▾' : '▸'}
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</button>
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</div>
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<div className="left-block-body" style={{ maxHeight: '45vh', overflowY: 'auto' }} key={treeKey} ref={treeRef}>
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{library && Object.keys(library).length > 0 ? (
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Object.entries(library).map(([key, value]) => (
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<TreeNode key={key} name={key} children={value} />
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))
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) : (
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<p style={{ color: 'var(--text-muted)', fontStyle: 'italic' }}>Loading library...</p>
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)}
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</div>
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</div>
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<div className="left-block">
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<div className="left-block-header">Routing modes</div>
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<div className="left-block-body">
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<ul style={{ paddingLeft: 20, margin: 0, color: 'var(--text-muted)', lineHeight: '1.8' }}>
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<li>Single mode wires</li>
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<li>Multi-mode wires</li>
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<li>DC electrical wires</li>
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<li>RF electrical wires</li>
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||||
</ul>
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||||
</div>
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</div>
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||||
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<div className="left-block" style={{ marginTop: 'auto' }}>
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<div className="left-block-header">Session</div>
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<div className="left-block-body" style={{color: 'var(--text-muted)'}}>
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<div style={{marginBottom: '4px'}}>Name: XXXXXX</div>
|
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<div style={{marginBottom: '10px'}}>ID: 12345678</div>
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<button disabled style={{
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background: 'var(--border)', color: 'var(--text-muted)',
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border: 'none', padding: '6px 12px', borderRadius: '4px', width: '100%'
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}}>Log out</button>
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</div>
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</div>
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</aside>
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);
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const RightPanel = memo(({ selectedNode, width, onRenameComponent }) => {
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const [componentData, setComponentData] = useState(null);
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const [loading, setLoading] = useState(false);
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||||
const [enlarged, setEnlarged] = useState(null);
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const { setNodes } = useReactFlow();
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const [editingComponentName, setEditingComponentName] = useState(false);
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||||
const [tempComponentName, setTempComponentName] = useState('');
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const [localX, setLocalX] = useState('');
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const [localY, setLocalY] = useState('');
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const [localRotation, setLocalRotation] = useState('');
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useEffect(() => {
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const nodeId = selectedNode?.id;
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if (!nodeId) {
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setComponentData(null);
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setLoading(false);
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return;
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}
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const compName = selectedNode?.data?.componentName;
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||||
if (!compName) {
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||||
setComponentData(null);
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||||
setLoading(false);
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return;
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}
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||||
if (componentData && componentData.name === compName && componentData.nodeId === nodeId) return;
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||||
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||||
setLoading(true);
|
||||
fetch(`/api/component/${encodeURIComponent(compName)}`)
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.then(r => r.json())
|
||||
.then(data => {
|
||||
setComponentData({ ...data, nodeId: nodeId, componentDisplayName: selectedNode.data.componentDisplayName || data.name });
|
||||
setLoading(false);
|
||||
})
|
||||
.catch(() => setLoading(false));
|
||||
}, [selectedNode?.id, selectedNode?.data?.componentName, selectedNode?.data?.componentDisplayName]);
|
||||
|
||||
useEffect(() => {
|
||||
if (selectedNode) {
|
||||
setLocalX(selectedNode.position.x.toFixed(3));
|
||||
setLocalY(selectedNode.position.y.toFixed(3));
|
||||
setLocalRotation(((selectedNode.data?.rotation || 0)).toFixed(3));
|
||||
}
|
||||
}, [selectedNode?.position.x, selectedNode?.position.y, selectedNode?.data?.rotation, selectedNode?.id]);
|
||||
|
||||
const updatePosition = useCallback((id, axis, value) => {
|
||||
const val = parseFloat(value);
|
||||
if (isNaN(val)) return;
|
||||
setNodes(nds => nds.map(n => n.id === id ? { ...n, position: { ...n.position, [axis]: val } } : n));
|
||||
}, [setNodes]);
|
||||
|
||||
const updateRotation = useCallback((id, value) => {
|
||||
const val = parseFloat(value);
|
||||
if (isNaN(val)) return;
|
||||
const clamped = Math.min(180, Math.max(-180, val));
|
||||
setNodes(nds => nds.map(n => n.id === id ? { ...n, data: { ...n.data, rotation: clamped } } : n));
|
||||
}, [setNodes]);
|
||||
|
||||
const formatPort = (port) => {
|
||||
if (!port) return '—';
|
||||
return `x:${port.x ?? '?'}, y:${port.y ?? '?'}, a:${port.a ?? '?'}, w:${port.width ?? '?'}`;
|
||||
};
|
||||
|
||||
const currentRotation = selectedNode?.data?.rotation ?? 0;
|
||||
const currentComponentDisplayName = selectedNode?.data?.componentDisplayName || '';
|
||||
|
||||
const handleStartEditName = () => {
|
||||
setTempComponentName(currentComponentDisplayName);
|
||||
setEditingComponentName(true);
|
||||
};
|
||||
|
||||
const handleSaveName = () => {
|
||||
const newName = tempComponentName.trim();
|
||||
if (newName && selectedNode) {
|
||||
onRenameComponent(selectedNode.id, newName);
|
||||
}
|
||||
setEditingComponentName(false);
|
||||
};
|
||||
|
||||
const handleKeyDown = (e) => {
|
||||
if (e.key === 'Enter') {
|
||||
handleSaveName();
|
||||
} else if (e.key === 'Escape') {
|
||||
setEditingComponentName(false);
|
||||
}
|
||||
};
|
||||
|
||||
return (
|
||||
<aside style={{
|
||||
width: width, background: 'var(--bg-card)', borderLeft: '1px solid var(--border)',
|
||||
padding: 12, display: 'flex', flexDirection: 'column', height: '100%',
|
||||
boxSizing: 'border-box', overflowY: 'auto'
|
||||
}}>
|
||||
<div className="right-block">
|
||||
<div className="right-block-header">Transforms</div>
|
||||
<div className="right-block-body">
|
||||
{selectedNode ? (
|
||||
<div>
|
||||
<label>X Coordinate</label>
|
||||
<input
|
||||
type="number"
|
||||
step="1"
|
||||
value={localX}
|
||||
onChange={(e) => setLocalX(e.target.value)}
|
||||
onBlur={() => {
|
||||
const val = parseFloat(localX);
|
||||
if (!isNaN(val) && selectedNode) {
|
||||
updatePosition(selectedNode.id, 'x', val);
|
||||
setLocalX(val.toFixed(3));
|
||||
} else if (selectedNode) {
|
||||
setLocalX(selectedNode.position.x.toFixed(3));
|
||||
}
|
||||
}}
|
||||
onKeyDown={(e) => {
|
||||
if (e.key === 'Enter') e.currentTarget.blur();
|
||||
}}
|
||||
/>
|
||||
<br /><br />
|
||||
<label>Y Coordinate</label>
|
||||
<input
|
||||
type="number"
|
||||
step="1"
|
||||
value={localY}
|
||||
onChange={(e) => setLocalY(e.target.value)}
|
||||
onBlur={() => {
|
||||
const val = parseFloat(localY);
|
||||
if (!isNaN(val) && selectedNode) {
|
||||
updatePosition(selectedNode.id, 'y', val);
|
||||
setLocalY(val.toFixed(3));
|
||||
} else if (selectedNode) {
|
||||
setLocalY(selectedNode.position.y.toFixed(3));
|
||||
}
|
||||
}}
|
||||
onKeyDown={(e) => {
|
||||
if (e.key === 'Enter') e.currentTarget.blur();
|
||||
}}
|
||||
/>
|
||||
<br /><br />
|
||||
<label>Angle (deg)</label>
|
||||
<input
|
||||
type="number"
|
||||
step="1"
|
||||
value={localRotation}
|
||||
onChange={(e) => setLocalRotation(e.target.value)}
|
||||
onBlur={() => {
|
||||
const val = parseFloat(localRotation);
|
||||
if (!isNaN(val) && selectedNode) {
|
||||
updateRotation(selectedNode.id, val);
|
||||
setLocalRotation(val.toFixed(3));
|
||||
} else if (selectedNode) {
|
||||
setLocalRotation(((selectedNode.data?.rotation || 0)).toFixed(3));
|
||||
}
|
||||
}}
|
||||
onKeyDown={(e) => {
|
||||
if (e.key === 'Enter') e.currentTarget.blur();
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
) : (
|
||||
<p style={{ color: 'var(--text-muted)', fontStyle: 'italic', textAlign: 'center' }}>Select a node to inspect</p>
|
||||
)}
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{selectedNode?.data?.componentName && (
|
||||
<div className="right-block">
|
||||
<div className="right-block-header">Parameters</div>
|
||||
<div className="right-block-body">
|
||||
{loading ? (
|
||||
<p style={{color: 'var(--text-muted)'}}>Loading data...</p>
|
||||
) : componentData ? (
|
||||
<>
|
||||
<div style={{ marginBottom: '15px' }}>
|
||||
<label>Instance Name</label>
|
||||
{editingComponentName ? (
|
||||
<input
|
||||
type="text"
|
||||
value={tempComponentName}
|
||||
onChange={(e) => setTempComponentName(e.target.value)}
|
||||
onBlur={handleSaveName}
|
||||
onKeyDown={handleKeyDown}
|
||||
autoFocus
|
||||
/>
|
||||
) : (
|
||||
<div
|
||||
style={{
|
||||
cursor: 'pointer',
|
||||
padding: '6px 8px',
|
||||
backgroundColor: 'var(--input-bg)',
|
||||
border: '1px solid var(--border)',
|
||||
borderRadius: '4px',
|
||||
display: 'flex',
|
||||
justifyContent: 'space-between',
|
||||
alignItems: 'center',
|
||||
wordBreak: 'break-all',
|
||||
color: 'var(--accent)'
|
||||
}}
|
||||
onClick={handleStartEditName}
|
||||
title="Click to edit"
|
||||
>
|
||||
<span>{currentComponentDisplayName || componentData.name}</span>
|
||||
<span style={{fontSize: '12px', color: 'var(--text-muted)'}}>✎</span>
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
|
||||
<div style={{color: 'var(--text-muted)', lineHeight: '1.6'}}>
|
||||
<p style={{ margin: '0 0 8px 0', wordBreak: 'break-all' }}>
|
||||
<strong style={{color: 'var(--text-main)'}}>Cell:</strong> {componentData.name}
|
||||
</p>
|
||||
<p style={{ margin: '0 0 8px 0' }}>
|
||||
<strong style={{color: 'var(--text-main)'}}>Foundry:</strong> {componentData.foundry}<br/>
|
||||
<strong style={{color: 'var(--text-main)'}}>Process:</strong> {componentData.process}
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<p style={{color: 'var(--text-main)', fontWeight: '500', marginBottom: '4px'}}>Ports:</p>
|
||||
<ul style={{ paddingLeft: 15, margin: '0 0 15px 0', color: 'var(--text-muted)' }}>
|
||||
{componentData.ports && Object.entries(componentData.ports).map(([portName, portInfo]) => (
|
||||
<li key={portName} style={{ letterSpacing: '0.5px' }}>
|
||||
<span style={{color: 'var(--accent)'}}>{portName}</span>: {formatPort(portInfo)}
|
||||
</li>
|
||||
))}
|
||||
</ul>
|
||||
|
||||
<p style={{color: 'var(--text-main)', fontWeight: '500', marginBottom: '4px'}}>Preview:</p>
|
||||
<div style={{
|
||||
border: '1px solid var(--border)', width: '100%', height: 100,
|
||||
display: 'flex', alignItems: 'center', justifyContent: 'center',
|
||||
background: 'var(--input-bg)', borderRadius: '4px',
|
||||
overflow: 'hidden',
|
||||
}}>
|
||||
<img
|
||||
src={`/api/component/${encodeURIComponent(componentData.name)}/image`}
|
||||
alt="Component layout"
|
||||
style={{ maxWidth: '100%', maxHeight: '100%', objectFit: 'contain', cursor: 'pointer' }}
|
||||
onClick={() => setEnlarged(`/api/component/${encodeURIComponent(componentData.name)}/image`)}
|
||||
onError={(e) => {
|
||||
e.currentTarget.style.display = 'none';
|
||||
e.currentTarget.parentElement.innerHTML = '<span style="color:var(--text-muted)">No preview</span>';
|
||||
}}
|
||||
/>
|
||||
</div>
|
||||
</>
|
||||
) : (
|
||||
<p style={{ color: 'var(--text-muted)' }}>No data available</p>
|
||||
)}
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
<div className="right-block" style={{ marginTop: 'auto' }}>
|
||||
<div className="right-block-header">Inverse Design</div>
|
||||
<div className="right-block-body placeholder-block">Requires AI Upgrade</div>
|
||||
</div>
|
||||
|
||||
{enlarged && (
|
||||
<div
|
||||
style={{
|
||||
position: 'fixed', top: 0, left: 0, right: 0, bottom: 0,
|
||||
backgroundColor: 'rgba(15, 23, 42, 0.9)', zIndex: 1000,
|
||||
display: 'flex', alignItems: 'center', justifyContent: 'center',
|
||||
cursor: 'zoom-out',
|
||||
backdropFilter: 'blur(4px)'
|
||||
}}
|
||||
onClick={() => setEnlarged(null)}
|
||||
>
|
||||
<img
|
||||
src={enlarged}
|
||||
alt="Enlarged layout"
|
||||
style={{ maxWidth: '90%', maxHeight: '90%', objectFit: 'contain', border: '1px solid var(--border)', background: 'var(--bg-main)' }}
|
||||
/>
|
||||
</div>
|
||||
)}
|
||||
</aside>
|
||||
);
|
||||
}, (prevProps, nextProps) => {
|
||||
const prev = prevProps.selectedNode;
|
||||
const next = nextProps.selectedNode;
|
||||
if (prev?.id !== next?.id) return false;
|
||||
if (prev?.position?.x !== next?.position?.x) return false;
|
||||
if (prev?.position?.y !== next?.position?.y) return false;
|
||||
if (prev?.data?.rotation !== next?.data?.rotation) return false;
|
||||
if (prev?.data?.componentName !== next?.data?.componentName) return false;
|
||||
if (prev?.data?.componentDisplayName !== next?.data?.componentDisplayName) return false;
|
||||
if (prevProps.width !== nextProps.width) return false;
|
||||
return true;
|
||||
});
|
||||
|
||||
const ResizeHandle = ({ onMouseDown }) => (
|
||||
<div
|
||||
onMouseDown={onMouseDown}
|
||||
style={{
|
||||
width: 6, cursor: 'col-resize', background: 'transparent',
|
||||
transition: 'background 0.2s', zIndex: 5, flexShrink: 0,
|
||||
}}
|
||||
onMouseEnter={(e) => e.currentTarget.style.background = 'var(--accent)'}
|
||||
onMouseLeave={(e) => e.currentTarget.style.background = 'transparent'}
|
||||
/>
|
||||
);
|
||||
|
||||
function App() {
|
||||
const [nodes, setNodes, onNodesChange] = useNodesState([]);
|
||||
const [edges, setEdges, onEdgesChange] = useEdgesState([]);
|
||||
const reactFlowInstance = useReactFlow();
|
||||
|
||||
const [library, setLibrary] = useState(null);
|
||||
const [treeKey, setTreeKey] = useState(0);
|
||||
const [expanded, setExpanded] = useState(false);
|
||||
const treeContainerRef = useRef(null);
|
||||
|
||||
const [leftWidth, setLeftWidth] = useState(260);
|
||||
const [rightWidth, setRightWidth] = useState(260);
|
||||
const [dragging, setDragging] = useState(null);
|
||||
|
||||
const [gridSnap, setGridSnap] = useState(false);
|
||||
|
||||
const componentCounterRef = useRef(1);
|
||||
|
||||
const generateComponentDisplayName = useCallback(() => {
|
||||
const name = `component_${componentCounterRef.current}`;
|
||||
componentCounterRef.current += 1;
|
||||
return name;
|
||||
}, []);
|
||||
|
||||
const renameComponent = useCallback((nodeId, newComponentDisplayName) => {
|
||||
setNodes(nds => nds.map(n => {
|
||||
if (n.id === nodeId) {
|
||||
return {
|
||||
...n,
|
||||
data: {
|
||||
...n.data,
|
||||
componentDisplayName: newComponentDisplayName
|
||||
}
|
||||
};
|
||||
}
|
||||
return n;
|
||||
}));
|
||||
}, [setNodes]);
|
||||
|
||||
const fetchLibrary = useCallback(async () => {
|
||||
try {
|
||||
const res = await fetch('/api/library');
|
||||
const data = await res.json();
|
||||
setLibrary(data);
|
||||
} catch (err) {
|
||||
console.error('Failed to fetch library', err);
|
||||
}
|
||||
}, []);
|
||||
useEffect(() => { fetchLibrary(); }, [fetchLibrary]);
|
||||
|
||||
const selectedNode = useMemo(() => nodes.find(n => n.selected), [nodes]);
|
||||
|
||||
const onDragOver = useCallback((event) => {
|
||||
event.preventDefault();
|
||||
event.dataTransfer.dropEffect = 'move';
|
||||
}, []);
|
||||
|
||||
const onDrop = useCallback((event) => {
|
||||
event.preventDefault();
|
||||
const type = event.dataTransfer.getData('application/reactflow');
|
||||
if (!type) return;
|
||||
const position = reactFlowInstance.screenToFlowPosition({
|
||||
x: event.clientX,
|
||||
y: event.clientY,
|
||||
});
|
||||
const componentDisplayName = generateComponentDisplayName();
|
||||
const newNode = {
|
||||
id: Date.now().toString(),
|
||||
type: 'rotatableNode',
|
||||
position,
|
||||
data: {
|
||||
label: type,
|
||||
componentName: type,
|
||||
rotation: 0,
|
||||
componentDisplayName: componentDisplayName
|
||||
},
|
||||
};
|
||||
setNodes((nds) => nds.concat(newNode));
|
||||
}, [setNodes, reactFlowInstance, generateComponentDisplayName]);
|
||||
|
||||
const onConnect = useCallback((connection) => {
|
||||
setEdges((eds) => addEdge({ ...connection, type: 'smoothstep', style: { stroke: 'var(--accent)', strokeWidth: 2 } }, eds));
|
||||
}, [setEdges]);
|
||||
|
||||
const expandAll = useCallback(() => {
|
||||
if (treeContainerRef.current) {
|
||||
treeContainerRef.current.querySelectorAll('details').forEach(d => d.open = true);
|
||||
}
|
||||
}, []);
|
||||
const collapseAll = useCallback(() => setTreeKey(k => k + 1), []);
|
||||
const handleToggle = useCallback(() => {
|
||||
if (expanded) { collapseAll(); setExpanded(false); }
|
||||
else { expandAll(); setExpanded(true); }
|
||||
}, [expanded, expandAll, collapseAll]);
|
||||
|
||||
const handleResizeStart = useCallback((side) => (e) => {
|
||||
e.preventDefault();
|
||||
setDragging(side);
|
||||
}, []);
|
||||
useEffect(() => {
|
||||
if (!dragging) return;
|
||||
const onMouseMove = (e) => {
|
||||
if (dragging === 'left') {
|
||||
setLeftWidth(Math.min(500, Math.max(150, e.clientX)));
|
||||
} else if (dragging === 'right') {
|
||||
const newWidth = window.innerWidth - e.clientX;
|
||||
setRightWidth(Math.min(500, Math.max(150, newWidth)));
|
||||
}
|
||||
};
|
||||
const onMouseUp = () => setDragging(null);
|
||||
window.addEventListener('mousemove', onMouseMove);
|
||||
window.addEventListener('mouseup', onMouseUp);
|
||||
return () => {
|
||||
window.removeEventListener('mousemove', onMouseMove);
|
||||
window.removeEventListener('mouseup', onMouseUp);
|
||||
};
|
||||
}, [dragging]);
|
||||
|
||||
const toggleGridSnap = useCallback(() => {
|
||||
setGridSnap(prev => !prev);
|
||||
}, []);
|
||||
|
||||
return (
|
||||
<div style={{ display: 'flex', width: '100%', height: '100%', userSelect: dragging ? 'none' : 'auto' }}>
|
||||
<LeftPanel
|
||||
library={library} treeKey={treeKey} expanded={expanded}
|
||||
onToggle={handleToggle} treeRef={treeContainerRef} width={leftWidth}
|
||||
/>
|
||||
<ResizeHandle onMouseDown={handleResizeStart('left')} />
|
||||
|
||||
<div style={{ flex: 1, position: 'relative' }}>
|
||||
|
||||
{/* Grid Snap Toggle Switch */}
|
||||
<div style={{
|
||||
position: 'absolute', top: 15, right: 15, zIndex: 10,
|
||||
display: 'flex', alignItems: 'center', gap: 10,
|
||||
background: 'var(--bg-card)', padding: '6px 12px', borderRadius: '8px',
|
||||
border: '1px solid var(--border)', boxShadow: '0 4px 6px rgba(0,0,0,0.3)'
|
||||
}}>
|
||||
<span style={{
|
||||
fontSize: '0.85em', fontWeight: '500', color: 'var(--text-main)', userSelect: 'none'
|
||||
}}>Snap to Grid</span>
|
||||
<div
|
||||
onClick={toggleGridSnap}
|
||||
style={{
|
||||
width: 40, height: 20, borderRadius: 10,
|
||||
background: gridSnap ? 'var(--accent)' : 'var(--input-bg)',
|
||||
border: '1px solid ' + (gridSnap ? 'var(--accent)' : 'var(--border)'),
|
||||
cursor: 'pointer', display: 'flex', alignItems: 'center',
|
||||
padding: '0 2px', transition: 'background 0.3s, border-color 0.3s',
|
||||
}}
|
||||
>
|
||||
<div style={{
|
||||
width: 16, height: 16, borderRadius: '50%',
|
||||
background: '#fff',
|
||||
transform: gridSnap ? 'translateX(20px)' : 'translateX(0)',
|
||||
transition: 'transform 0.2s',
|
||||
}} />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<ReactFlow
|
||||
nodes={nodes}
|
||||
edges={edges}
|
||||
onNodesChange={onNodesChange}
|
||||
onEdgesChange={onEdgesChange}
|
||||
onDragOver={onDragOver}
|
||||
onDrop={onDrop}
|
||||
onConnect={onConnect}
|
||||
nodeTypes={{ rotatableNode: RotatableNode }}
|
||||
fitView
|
||||
snapToGrid={gridSnap}
|
||||
snapGrid={[10, 10]}
|
||||
nodesDraggable={true}
|
||||
nodesConnectable={true}
|
||||
elementsSelectable={true}
|
||||
connectionRadius={50}
|
||||
>
|
||||
<Controls style={{ bottom: 15, left: 15 }} />
|
||||
{/* Dark mode background for the canvas */}
|
||||
<Background color="#334155" gap={20} size={1} />
|
||||
</ReactFlow>
|
||||
</div>
|
||||
|
||||
<ResizeHandle onMouseDown={handleResizeStart('right')} />
|
||||
<RightPanel
|
||||
selectedNode={selectedNode}
|
||||
width={rightWidth}
|
||||
onRenameComponent={renameComponent}
|
||||
/>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
const root = ReactDOM.createRoot(document.getElementById('root'));
|
||||
root.render(
|
||||
<ReactFlowProvider>
|
||||
<App />
|
||||
</ReactFlowProvider>
|
||||
);
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
||||
{% endraw %}
|
||||
Reference in New Issue
Block a user