move lightrag_webui folder to top directory

2025-02-13 17:29:51 +08:00
parent c50c581767
commit 85e6989abc
52 changed files with 0 additions and 0 deletions
--- a/lightrag_webui/src/components/LayoutsControl.tsx
+++ b/lightrag_webui/src/components/LayoutsControl.tsx
@@ -0,0 +1,179 @@
+import { useSigma } from '@react-sigma/core'
+import { animateNodes } from 'sigma/utils'
+import { useLayoutCirclepack } from '@react-sigma/layout-circlepack'
+import { useLayoutCircular } from '@react-sigma/layout-circular'
+import { LayoutHook, LayoutWorkerHook, WorkerLayoutControlProps } from '@react-sigma/layout-core'
+import { useLayoutForce, useWorkerLayoutForce } from '@react-sigma/layout-force'
+import { useLayoutForceAtlas2, useWorkerLayoutForceAtlas2 } from '@react-sigma/layout-forceatlas2'
+import { useLayoutNoverlap, useWorkerLayoutNoverlap } from '@react-sigma/layout-noverlap'
+import { useLayoutRandom } from '@react-sigma/layout-random'
+import { useCallback, useMemo, useState, useEffect } from 'react'
+
+import Button from '@/components/ui/Button'
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/Popover'
+import { Command, CommandGroup, CommandItem, CommandList } from '@/components/ui/Command'
+import { controlButtonVariant } from '@/lib/constants'
+
+import { GripIcon, PlayIcon, PauseIcon } from 'lucide-react'
+
+type LayoutName =
+  | 'Circular'
+  | 'Circlepack'
+  | 'Random'
+  | 'Noverlaps'
+  | 'Force Directed'
+  | 'Force Atlas'
+
+const WorkerLayoutControl = ({ layout, autoRunFor }: WorkerLayoutControlProps) => {
+  const sigma = useSigma()
+  const { stop, start, isRunning } = layout
+
+  /**
+   * Init component when Sigma or component settings change.
+   */
+  useEffect(() => {
+    if (!sigma) {
+      return
+    }
+
+    // we run the algo
+    let timeout: number | null = null
+    if (autoRunFor !== undefined && autoRunFor > -1 && sigma.getGraph().order > 0) {
+      start()
+      // set a timeout to stop it
+      timeout =
+        autoRunFor > 0
+          ? window.setTimeout(() => { stop() }, autoRunFor) // prettier-ignore
+          : null
+    }
+
+    //cleaning
+    return () => {
+      stop()
+      if (timeout) {
+        clearTimeout(timeout)
+      }
+    }
+  }, [autoRunFor, start, stop, sigma])
+
+  return (
+    <Button
+      size="icon"
+      onClick={() => (isRunning ? stop() : start())}
+      tooltip={isRunning ? 'Stop the layout animation' : 'Start the layout animation'}
+      variant={controlButtonVariant}
+    >
+      {isRunning ? <PauseIcon /> : <PlayIcon />}
+    </Button>
+  )
+}
+
+/**
+ * Component that controls the layout of the graph.
+ */
+const LayoutsControl = () => {
+  const sigma = useSigma()
+  const [layout, setLayout] = useState<LayoutName>('Circular')
+  const [opened, setOpened] = useState<boolean>(false)
+
+  const layoutCircular = useLayoutCircular()
+  const layoutCirclepack = useLayoutCirclepack()
+  const layoutRandom = useLayoutRandom()
+  const layoutNoverlap = useLayoutNoverlap({ settings: { margin: 1 } })
+  const layoutForce = useLayoutForce({ maxIterations: 20 })
+  const layoutForceAtlas2 = useLayoutForceAtlas2({ iterations: 20 })
+  const workerNoverlap = useWorkerLayoutNoverlap()
+  const workerForce = useWorkerLayoutForce()
+  const workerForceAtlas2 = useWorkerLayoutForceAtlas2()
+
+  const layouts = useMemo(() => {
+    return {
+      Circular: {
+        layout: layoutCircular
+      },
+      Circlepack: {
+        layout: layoutCirclepack
+      },
+      Random: {
+        layout: layoutRandom
+      },
+      Noverlaps: {
+        layout: layoutNoverlap,
+        worker: workerNoverlap
+      },
+      'Force Directed': {
+        layout: layoutForce,
+        worker: workerForce
+      },
+      'Force Atlas': {
+        layout: layoutForceAtlas2,
+        worker: workerForceAtlas2
+      }
+    } as { [key: string]: { layout: LayoutHook; worker?: LayoutWorkerHook } }
+  }, [
+    layoutCirclepack,
+    layoutCircular,
+    layoutForce,
+    layoutForceAtlas2,
+    layoutNoverlap,
+    layoutRandom,
+    workerForce,
+    workerNoverlap,
+    workerForceAtlas2
+  ])
+
+  const runLayout = useCallback(
+    (newLayout: LayoutName) => {
+      console.debug(newLayout)
+      const { positions } = layouts[newLayout].layout
+      animateNodes(sigma.getGraph(), positions(), { duration: 500 })
+      setLayout(newLayout)
+    },
+    [layouts, sigma]
+  )
+
+  return (
+    <>
+      <div>
+        {layouts[layout] && 'worker' in layouts[layout] && (
+          <WorkerLayoutControl layout={layouts[layout].worker!} />
+        )}
+      </div>
+      <div>
+        <Popover open={opened} onOpenChange={setOpened}>
+          <PopoverTrigger asChild>
+            <Button
+              size="icon"
+              variant={controlButtonVariant}
+              onClick={() => setOpened((e: boolean) => !e)}
+              tooltip="Layout Graph"
+            >
+              <GripIcon />
+            </Button>
+          </PopoverTrigger>
+          <PopoverContent side="right" align="center" className="p-1">
+            <Command>
+              <CommandList>
+                <CommandGroup>
+                  {Object.keys(layouts).map((name) => (
+                    <CommandItem
+                      onSelect={() => {
+                        runLayout(name as LayoutName)
+                      }}
+                      key={name}
+                      className="cursor-pointer text-xs"
+                    >
+                      {name}
+                    </CommandItem>
+                  ))}
+                </CommandGroup>
+              </CommandList>
+            </Command>
+          </PopoverContent>
+        </Popover>
+      </div>
+    </>
+  )
+}
+
+export default LayoutsControl