<template>
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<el-dialog v-model="data.visible" title="预览" width="70%" append-to-body>
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<div v-if="data.type === 'png' && data.xmlStr" style="align: center">
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<BpmnViewer ref="bpmnViewerRef"></BpmnViewer>
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</div>
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<div v-if="data.type === 'xml'" class="xml-data">
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<div v-for="(xml, index) in data.url" :key="index">
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<pre class="font">{{ xml }}</pre>
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</div>
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</div>
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<template #footer>
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<span v-if="data.type === 'xml'" class="dialog-footer"> </span>
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</template>
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</el-dialog>
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</template>
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<script setup lang="ts">
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import BpmnViewer from '@/components/BpmnView/index.vue';
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const data = reactive({
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visible: false,
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url: new Array<string>(),
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type: '',
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xmlStr: ''
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});
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const bpmnViewerRef = ref<InstanceType<typeof BpmnViewer>>();
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//打开
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const openDialog = (url: string[], type: string) => {
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data.visible = true;
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data.url = url;
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data.type = type;
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/** 流程图 */
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if (type === 'png') {
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data.xmlStr = url.join('\n');
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/** 必须放在nextTick 否则第一次打开为空 */
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nextTick(() => {
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bpmnViewerRef.value?.initXml(data.xmlStr);
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});
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}
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};
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/**
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* 对外暴露子组件方法
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*/
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defineExpose({
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openDialog
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});
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</script>
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<style>
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.xml-data {
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background-color: #2b2b2b;
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border-radius: 5px;
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color: #c6c6c6;
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word-break: break-all;
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overflow-y: scroll;
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overflow-x: hidden;
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box-sizing: border-box;
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padding: 8px 0px;
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height: 500px;
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width: inherit;
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line-height: 1px;
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overflow: auto;
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}
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.font {
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font-family: '幼圆';
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font-weight: 500;
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}
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</style>
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