260 lines
6.3 KiB
Vue
260 lines
6.3 KiB
Vue
<template>
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<view>
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<view class="w-form-input-rv" v-if="readonly">
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<image v-if="(_value || '') !== ''" :src="_value" mode="aspectFit" style="width: 250rpx; height: 150rpx;">
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</image>
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<text v-else style="color: #8b8b8b;">未签字</text>
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</view>
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<view v-else-if="(props.modelValue || '').length < 10" @click="show"
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class="w-sign-init">
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<uni-icons type="compose" color="#B3B3B3" size="20"></uni-icons>
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<text>{{formProps.placeholder ? formProps.placeholder:'点击签名'}}</text>
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</view>
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<view v-else>
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<image :src="_value" mode="aspectFit" style="width: 250rpx; height: 150rpx;"
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@click="show"></image>
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<text>点击签名重签</text>
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</view>
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<uni-popup v-if="!readonly" ref="signatureRef">
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<view class="w-sign" :style="{height: wheight + 'px'}">
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<view>
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<text class="w-sign-tip">请签字</text>
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<l-signature ref="SignPanel" v-if="showPanel" class="w-sign-panel"
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disableScroll :landscape="true" :beforeDelay="300" :maxLineWidth="10"
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:penSize="formProps.thickness + 3" :penColor="formProps.color" :openSmooth="true">
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</l-signature>
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</view>
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<view :class="{'w-sign-opration': true, 'w-landscape': landscape}">
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<view @click="SignPanel.clear()" hover-class="w-sop">
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<uni-icons type="trash" color="#E79467" :size="30"></uni-icons>
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<text style="color: #E79467;">清空</text>
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</view>
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<view @click="SignPanel.undo()" hover-class="w-sop">
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<uni-icons type="undo" color="#5B6AF7" :size="30"></uni-icons>
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<text>撤销</text>
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</view>
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<view @click="SignPanel.redo()" hover-class="w-sop">
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<uni-icons type="redo" color="#5B6AF7" :size="30"></uni-icons>
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<text>恢复</text>
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</view>
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<view @click="save" hover-class="w-sop">
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<uni-icons type="checkmarkempty" color="#5B6AF7" :size="30"></uni-icons>
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<text>保存</text>
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</view>
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<view @click="signatureRef.close()" hover-class="w-sop">
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<uni-icons type="closeempty" color="#8b8b8b" :size="30"></uni-icons>
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<text style="color: #8b8b8b;">关闭</text>
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</view>
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</view>
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</view>
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</uni-popup>
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</view>
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</template>
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<script setup>
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import { ref, computed, getCurrentInstance } from 'vue'
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import { compressBase64Image } from "@/utils/imageUtil";
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import { BASE_URL } from '@/api/request.js'
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import { base64ToPath } from '@/uni_modules/lime-signature/components/l-signature/utils.js'
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const props = defineProps({
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formProps: {
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type: Object,
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default: () => {
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return {}
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}
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},
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modelValue: String,
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readonly: Boolean,
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position: {
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type: String,
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default: 'right'
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}
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})
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const wheight = uni.getSystemInfoSync().windowHeight
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const _value = computed({
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get() {
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return props.modelValue
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},
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set(val) {
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emits('update:modelValue', val)
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}
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})
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const emits = defineEmits(['update:modelValue'])
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const signatureRef = ref()
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const SignPanel = ref()
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const landscape = ref(true)
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const showPanel = ref(false)
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function show(){
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signatureRef.value.open(props.position)
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showPanel.value = true
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}
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function save(call) {
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SignPanel.value.canvasToTempFilePath({
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quality: 0.2,
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success: (res) => {
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// 是否为空画板 无签名
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if (res.isEmpty) {
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uni.showToast({
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icon: 'none',
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title: '您没有签字哦'
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})
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return
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}
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console.log('签字图片路径',res.tempFilePath)
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if(res.tempFilePath.startsWith('data:image/')){
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// #ifdef H5
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const file = base64ToFile(res.tempFilePath, `${new Date().getTime()}.png`)
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uploadSign(file)
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// #endif
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// #ifndef H5
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base64ToPath(res.tempFilePath).then(tp => {
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uploadSign(null, tp)
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})
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// #endif
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}else {
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uploadSign(null, res.tempFilePath)
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}
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}
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})
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}
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function uploadSign(file, filePath) {
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uni.uploadFile({
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url: `${BASE_URL}/wflow/res`,
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header: {
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//大家在这里传自定义的token，这里默认wflow的
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Authorization: "Bearer " + uni.getStorageSync('wflow-token'),
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TenantId: JSON.parse(uni.getStorageSync("loginUser")).sn
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},
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filePath: filePath,
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file: file,
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name: 'file',
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formData: {
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isImg: 'true',
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isSign: 'true'
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},
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success: (rsp) => {
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if (rsp.statusCode === 200) {
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const img = JSON.parse(rsp.data)
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// _value.value = `${BASE_URL}/wflow/res/${img.id}?isSign=true`
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_value.value = `${BASE_URL}/image/${img.id}?isSign=true`
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// openLocalFile(file.name, `${BASE_URL}/image/${file.id}?name=${file.name}`)
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signatureRef.value.close()
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} else {
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uni.showToast({
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icon: 'none',
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title: '签名失败:' + rsp.data
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})
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}
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},
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fail: (err) => {
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console.log(err)
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uni.showToast({
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icon: 'none',
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title: '签名上传异常'
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})
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}
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});
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}
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function base64ToFile(base64, name) {
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if (typeof base64 != 'string') {
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return;
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}
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var arr = base64.split(',')
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var type = arr[0].match(/:(.*?);/)
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if (type && type.length > 1) {
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type = type[1]
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}else{
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type = 'image/png'
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}
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var fileExt = type.split('/')[1]
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var bstr = atob(arr[1])
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var n = bstr.length
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var u8arr = new Uint8Array(n)
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while (n--) {
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u8arr[n] = bstr.charCodeAt(n)
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}
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return new File([u8arr], `${name}.` + fileExt, {
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type: type
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})
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}
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</script>
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<style lang="less" scoped>
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.w-sop {
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background-color: #e5e5e5;
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}
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.w-sign-init {
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padding: 16rpx;
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display: flex;
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color: #a7a7a7;
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align-items: center;
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justify-content: center;
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background-color: #F7F7F7;
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border-radius: 5px;
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}
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.w-sign-panel {
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width: 100%;
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height: 100%;
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}
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.w-sign {
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width: 100vw;
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//height: 100vh;
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display: flex;
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align-items: center;
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flex-direction: column;
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position: relative;
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background-color: white;
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.w-sign-tip {
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position: absolute;
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transform: rotate(90deg);
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color: #CDCDCD;
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font-size: 64rpx;
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}
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&>view:first-child {
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width: 80%;
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height: 80%;
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border: 2px dashed #CDCDCD;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #F6F6F6;
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}
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.w-sign-opration {
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background-color: white;
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display: flex;
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flex-direction: row;
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align-items: center;
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justify-content: space-between;
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view {
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display: flex;
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justify-content: center;
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align-items: center;
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flex-direction: column;
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color: #5B6AF7;
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margin: 10px;
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transform: rotate(90deg);
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padding: 10px;
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border-radius: 5px;
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}
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}
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}
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</style> |