213 lines
4.4 KiB
Vue
213 lines
4.4 KiB
Vue
<script lang="ts" setup>
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import "@vue-flow/core/dist/style.css";
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import "@vue-flow/core/dist/theme-default.css";
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import Icon from "./icon.vue";
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import { nextTick, ref } from "vue";
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import { useLayout } from "./useLayout";
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import { useShuffle } from "./useShuffle";
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import ProcessNode from "./processNode.vue";
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import { useRunProcess } from "./useRunProcess";
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import AnimationEdge from "./animationEdge.vue";
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import { Background } from "@vue-flow/background";
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import { Panel, VueFlow, useVueFlow } from "@vue-flow/core";
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import { initialEdges, initialNodes } from "./initialElements";
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const nodes = ref(initialNodes);
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const edges = ref(initialEdges);
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const cancelOnError = ref(true);
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const shuffle = useShuffle();
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const { graph, layout, previousDirection } = useLayout();
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// @ts-expect-error
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const { run, stop, reset, isRunning } = useRunProcess({ graph, cancelOnError });
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const { fitView } = useVueFlow();
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async function shuffleGraph() {
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await stop();
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reset(nodes.value);
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edges.value = shuffle(nodes.value);
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nextTick(() => {
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layoutGraph(previousDirection.value);
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});
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}
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async function layoutGraph(direction) {
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await stop();
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reset(nodes.value);
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nodes.value = layout(nodes.value, edges.value, direction);
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nextTick(() => {
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fitView();
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run(nodes.value);
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});
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}
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</script>
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<template>
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<div class="layout-flow">
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<VueFlow
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:nodes="nodes"
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:edges="edges"
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@nodes-initialized="layoutGraph('LR')"
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>
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<template #node-process="props">
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<ProcessNode
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:data="props.data"
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:source-position="props.sourcePosition"
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:target-position="props.targetPosition"
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/>
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</template>
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<template #edge-animation="edgeProps">
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<AnimationEdge
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:id="edgeProps.id"
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:source="edgeProps.source"
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:target="edgeProps.target"
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:source-x="edgeProps.sourceX"
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:source-y="edgeProps.sourceY"
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:targetX="edgeProps.targetX"
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:targetY="edgeProps.targetY"
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:source-position="edgeProps.sourcePosition"
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:target-position="edgeProps.targetPosition"
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/>
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</template>
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<Background />
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<Panel class="process-panel" position="top-left">
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<div class="layout-panel">
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<button v-if="isRunning" class="stop-btn" title="stop" @click="stop">
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<Icon name="stop" />
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<span class="spinner" />
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</button>
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<button v-else title="start" @click="run(nodes)">
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<Icon name="play" />
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</button>
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<button title="set horizontal layout" @click="layoutGraph('LR')">
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<Icon name="horizontal" />
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</button>
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<button title="set vertical layout" @click="layoutGraph('TB')">
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<Icon name="vertical" />
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</button>
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<button title="shuffle graph" @click="shuffleGraph">
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<Icon name="shuffle" />
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</button>
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</div>
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<!-- <div class="checkbox-panel">
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<label>Cancel on error</label>
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<input v-model="cancelOnError" type="checkbox" />
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</div> -->
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</Panel>
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</VueFlow>
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</div>
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</template>
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<style scoped>
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@keyframes spin {
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0% {
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transform: rotate(0deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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*,
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::before,
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::after {
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box-sizing: content-box;
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}
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.main-content {
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margin: 0 !important;
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}
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.layout-flow {
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width: 100%;
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height: 100%;
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}
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.process-panel,
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.layout-panel {
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display: flex;
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gap: 10px;
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}
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.process-panel {
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display: flex;
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flex-direction: column;
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padding: 10px;
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background-color: #2d3748;
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border-radius: 8px;
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box-shadow: 0 0 10px rgb(0 0 0 / 50%);
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}
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.process-panel button {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 40px;
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height: 40px;
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font-size: 16px;
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color: white;
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cursor: pointer;
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background-color: #4a5568;
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border: none;
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border-radius: 8px;
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box-shadow: 0 0 10px rgb(0 0 0 / 50%);
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}
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/* .checkbox-panel {
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display: flex;
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align-items: center;
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gap: 10px;
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} */
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.process-panel button:hover,
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.layout-panel button:hover {
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background-color: #2563eb;
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transition: background-color 0.2s;
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}
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.process-panel label {
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font-size: 12px;
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color: white;
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}
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.stop-btn svg {
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display: none;
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}
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.stop-btn:hover svg {
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display: block;
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}
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.stop-btn:hover .spinner {
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display: none;
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}
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.spinner {
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width: 20px;
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height: 20px;
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border: 3px solid #f3f3f3;
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border-top: 3px solid #2563eb;
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border-radius: 50%;
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animation: spin 1s linear infinite;
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}
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</style>
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