bunny-admin-element-thin-i18n/other-views/able/pdf.vue

118 lines
3.3 KiB
Vue
Raw Normal View History

2024-05-11 14:48:02 +08:00
<script setup lang="ts">
import { ref } from "vue";
import { useI18n } from "vue-i18n";
import VuePdfEmbed from "vue-pdf-embed";
defineOptions({
name: "Pdf"
});
const { t } = useI18n();
const pdfRef = ref<any>();
const pageCount = ref(1);
const loading = ref(true);
const currentPage = ref(1);
const currentRotation = ref(0);
const showAllPages = ref(false);
const rotations = [0, 90, 180, 270];
const source =
"https://xiaoxian521.github.io/hyperlink/pdf/Cookie%E5%92%8CSession%E5%8C%BA%E5%88%AB%E7%94%A8%E6%B3%95.pdf";
const handleDocumentRender = () => {
loading.value = false;
pageCount.value = pdfRef.value.doc.numPages;
};
const showAllPagesChange = () => {
currentPage.value = showAllPages.value ? null : 1;
};
const onPrint = () => {
// 如果在打印时,打印页面是本身的两倍,在打印配置 页面 设置 仅限页码为奇数的页面 即可
pdfRef.value.print();
};
</script>
<template>
<el-card shadow="never">
<template #header>
<div class="font-medium">
<el-link
href="https://github.com/hrynko/vue-pdf-embed"
target="_blank"
style="margin: 0 5px 4px 0; font-size: 16px"
>
PDF预览
</el-link>
</div>
<el-link
class="mt-2"
href="https://github.com/pure-admin/vue-pure-admin/blob/main/src/views/able/pdf.vue"
target="_blank"
>
代码位置 src/views/able/pdf.vue
</el-link>
</template>
<div
v-loading="loading"
class="h-[calc(100vh-295px)]"
:element-loading-text="t('status.pureLoad')"
>
<div class="flex justify-between items-center h-9">
<div v-if="showAllPages" class="font-medium ml-1.25 text-xl">
{{ pageCount }}
</div>
<div v-else>
<el-pagination
v-model:current-page="currentPage"
background
layout="prev, slot, next"
:page-size="1"
:total="pageCount"
>
{{ currentPage }} / {{ pageCount }}
</el-pagination>
</div>
<div class="w-[170px] flex-bc">
<el-checkbox v-model="showAllPages" @change="showAllPagesChange">
显示所有页面
</el-checkbox>
<IconifyIconOnline
v-tippy="{
maxWidth: 'none',
content: `翻转(当前角度${rotations[currentRotation]}度)`
}"
icon="ic:baseline-rotate-90-degrees-ccw"
class="cursor-pointer outline-transparent"
@click="
currentRotation === 3
? (currentRotation = 0)
: (currentRotation += 1)
"
/>
<IconifyIconOnline
v-tippy="{
maxWidth: 'none',
content: '打印'
}"
icon="ri:printer-line"
class="cursor-pointer outline-transparent"
@click="onPrint"
/>
</div>
</div>
<el-scrollbar>
<vue-pdf-embed
ref="pdfRef"
class="h-full container overflow-auto"
:rotation="rotations[currentRotation]"
:page="currentPage"
:source="source"
@rendered="handleDocumentRender"
/>
</el-scrollbar>
</div>
</el-card>
</template>