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Remove unused shouldRender state and related rendering control logic

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This commit is contained in:
yangdx
2025-03-19 13:07:16 +08:00
parent 50a8b5fb6d
commit 6aab0eaea2
3 changed files with 13 additions and 30 deletions
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24
lightrag_webui/src/features/GraphViewer.tsx
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@@ -114,7 +114,6 @@ const GraphViewer = () => {
const focusedNode = useGraphStore.use.focusedNode()
const moveToSelectedNode = useGraphStore.use.moveToSelectedNode()
const isFetching = useGraphStore.use.isFetching()
const shouldRender = useGraphStore.use.shouldRender() // Rendering control state
// Get tab visibility
const { isTabVisible } = useTabVisibility()
@@ -127,20 +126,19 @@ const GraphViewer = () => {
// Handle component mount/unmount and tab visibility
useEffect(() => {
// When component mounts or tab becomes visible
if (isGraphTabVisible && !shouldRender && !isFetching && !initAttemptedRef.current) {
// If tab is visible but graph is not rendering, try to enable rendering
useGraphStore.getState().setShouldRender(true)
if (isGraphTabVisible && !isFetching && !initAttemptedRef.current) {
initAttemptedRef.current = true
console.log('Graph viewer initialized')
console.log('GraphViewer is visible')
}
// Cleanup function when component unmounts
return () => {
// Only log cleanup, don't actually clean up the WebGL context
// This allows the WebGL context to persist across tab switches
console.log('Graph viewer cleanup')
if (!isGraphTabVisible) {
// Only log cleanup, don't actually clean up the WebGL context
// This allows the WebGL context to persist across tab switches
console.log('GraphViewer is invisible, WebGL context is persisting')
}
}
}, [isGraphTabVisible, shouldRender, isFetching])
}, [isGraphTabVisible, isFetching])
// Initialize sigma settings once on component mount
// All dynamic settings will be updated in GraphControl using useSetSettings
@@ -151,13 +149,15 @@ const GraphViewer = () => {
// Clean up sigma instance when component unmounts
useEffect(() => {
return () => {
// TAB is mount twice in vite dev mode, this is a workaround
const sigma = useGraphStore.getState().sigmaInstance;
if (sigma) {
try {
// 销毁sigma实例，这会自动清理WebGL上下文
// Destroy sigma，and clear WebGL context
sigma.kill();
useGraphStore.getState().setSigmaInstance(null);
console.log('Cleared sigma instance on unmount');
console.log('Cleared sigma instance on Graphviewer unmount');
} catch (error) {
console.error('Error cleaning up sigma instance:', error);
}