<template>
|
<el-dialog v-model="state.dialogVisible" draggable :close-on-click-modal="false" :width="Number(state.width) + Number(8) + 'mm'">
|
<div id="preview_content" ref="previewContentRef"></div>
|
<template #footer>
|
<el-button :loading="state.waitShowPrinter" type="primary" icon="ele-Printer" @click.stop="print">直接打印</el-button>
|
<el-button type="primary" icon="ele-Printer" @click.stop="toPdf">导出PDF</el-button>
|
<el-button key="close" @click="hideDialog"> 关闭 </el-button>
|
</template>
|
</el-dialog>
|
</template>
|
|
<script lang="ts" setup>
|
import { nextTick, reactive, ref } from 'vue';
|
|
const state = reactive({
|
dialogVisible: false,
|
waitShowPrinter: false,
|
width: 0, // 纸张宽 mm
|
printData: {}, // 打印数据
|
printType: 1, // 默认浏览器打印
|
printParam: {
|
printer: '', // 打印机名称
|
title: '', // 打印任务名称
|
color: false, // 是否打印颜色 默认 true
|
copies: 1, // 打印份数 默认 1
|
},
|
// 打印参数
|
hiprintTemplate: {} as any,
|
});
|
|
const previewContentRef = ref();
|
|
const showDialog = (hiprintTemplate: any, printData: {}, width = 210, printType = 1, printParam: { printer: ''; title: ''; color: false; copies: 1 }) => {
|
state.dialogVisible = true;
|
state.width = width;
|
state.hiprintTemplate = hiprintTemplate;
|
state.printData = printData;
|
state.printParam = printParam;
|
state.printType = printType;
|
nextTick(() => {
|
while (previewContentRef.value?.firstChild) {
|
previewContentRef.value.removeChild(previewContentRef.value.firstChild);
|
}
|
const newHtml = hiprintTemplate.getHtml(printData);
|
previewContentRef.value.appendChild(newHtml[0]);
|
});
|
};
|
|
const print = () => {
|
state.waitShowPrinter = true;
|
// debugger;
|
// 判断是否已成功连接
|
if (state.printType == 2) {
|
// 注意：连接是异步的
|
// 已连接
|
// 获取打印机列表
|
const printerList = state.hiprintTemplate.getPrinterList();
|
|
let sfcz = printerList.some((item: any) => {
|
return item.name == state.printParam.printer;
|
});
|
if (!sfcz) {
|
alert('打印机不存在');
|
} else {
|
// 直接打印 将使用系统设置的 默认打印机
|
state.hiprintTemplate.print2(state.printData, state.printParam);
|
|
// 发送任务到打印机成功
|
state.hiprintTemplate.on('printSuccess', function (e: any) {
|
state.waitShowPrinter = false;
|
});
|
// 发送任务到打印机失败
|
state.hiprintTemplate.on('printError', function (e: any) {
|
state.waitShowPrinter = false;
|
alert('打印失败：' + e);
|
});
|
}
|
} else {
|
state.hiprintTemplate.print(
|
state.printData,
|
{},
|
{
|
callback: () => {
|
state.waitShowPrinter = false;
|
},
|
}
|
);
|
}
|
};
|
|
const toPdf = () => {
|
state.hiprintTemplate.toPdf(state.printData, 'PDF文件');
|
};
|
|
const hideDialog = () => {
|
state.dialogVisible = false;
|
};
|
|
defineExpose({ showDialog });
|
</script>
|
|
<style lang="less" scoped>
|
:deep(.ant-modal-body) {
|
padding: 0px;
|
}
|
|
:deep(.ant-modal-content) {
|
margin-bottom: 24px;
|
}
|
</style>
|
