70 lines
1.6 KiB
Vue
70 lines
1.6 KiB
Vue
<template>
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<RevueFlow
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key="edge-with-button"
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v-model="elements"
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:snap-to-grid="true"
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:edge-types="edgeTypes"
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@load="onLoad"
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@elementsRemove="onElementsRemove"
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@connect="onConnect"
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>
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<MiniMap />
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<Controls />
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<Background />
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</RevueFlow>
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</template>
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<script lang="ts">
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import ButtonEdge from './ButtonEdge';
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import { defineComponent, ref } from 'vue';
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import RevueFlow, {
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addEdge,
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Background,
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Connection,
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Controls,
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Edge,
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Elements,
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MiniMap,
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OnLoadParams,
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removeElements
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} from '../../src';
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export default defineComponent({
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components: { RevueFlow, Background, Controls, MiniMap },
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setup() {
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const edgeTypes = {
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buttonedge: ButtonEdge as any
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};
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const elements = ref<Elements>([
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{
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id: 'ewb-1',
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type: 'input',
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data: { label: 'Input 1' },
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position: { x: 250, y: 0 }
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},
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{ id: 'ewb-2', data: { label: 'Node 2' }, position: { x: 250, y: 300 } },
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{
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id: 'edge-1-2',
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source: 'ewb-1',
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target: 'ewb-2',
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type: 'buttonedge'
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}
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] as Elements);
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const onLoad = (reactFlowInstance: OnLoadParams) => reactFlowInstance.fitView();
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const onElementsRemove = (elementsToRemove: Elements) =>
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(elements.value = removeElements(elementsToRemove, elements.value as Elements));
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const onConnect = (params: Connection | Edge) =>
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(elements.value = addEdge({ ...params, type: 'buttonedge' } as Edge, elements.value as Elements));
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return {
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onLoad,
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onElementsRemove,
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onConnect,
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elements,
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edgeTypes
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};
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}
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});
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</script>
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