图书馆综合管理系统
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<template>
<div class="app-container">
<div class="venue-header">
<h4><i class="iconfont icon-hangzhengquyuguanli" />区域列表</h4>
<p><i class="iconfont icon-gongsi" />{{ user.fonds.fondsName }}</p>
</div>
<div class="venue-content">
<div class="venue-left">
<div class="head-container">
<div class="head-search">
<!-- 搜索 -->
<el-select v-model="setfloorId" clearable size="small" placeholder="楼层" class="filter-item" style="width: 80px" @change="crud.toQuery">
<el-option v-for="item in floorOptions" :key="item.id" :label="item.floorName" :value="item.id" />
</el-select>
<el-input v-model="query.search" clearable size="small" placeholder="输入关键字搜索" prefix-icon="el-icon-search" style="width: 200px;" class="filter-item" @clear="crud.toQuery" @keyup.enter.native="crud.toQuery" />
<rrOperation />
</div>
<crudOperation :permission="permission">
<template v-slot:middle>
<el-button slot="reference" size="mini" :loading="crud.delAllLoading" :disabled="crud.selections.length === 0" @click="toDelete(crud.selections)">
<i class="iconfont icon-shanchu" />
删除
</el-button>
</template>
<template v-slot:right>
<el-button :loading="crud.downloadLoading" size="mini" :disabled="crud.selections.length <= 1" @click="showSort">
<i class="iconfont icon-paixu" />
排序
</el-button>
</template>
</crudOperation>
</div>
<div>
<el-table
ref="table"
v-loading="crud.loading"
:data="crud.data"
style="width: 100%;"
height="540"
@selection-change="crud.selectionChangeHandler"
@row-click="clickRowHandler"
>
<el-table-column type="selection" align="center" width="55" />
<el-table-column type="index" label="排序" />
<el-table-column prop="regionName" label="区域名称" />
<el-table-column prop="regionCode" label="区域编码" />
<el-table-column prop="floorName" label="所在楼层" />
<el-table-column prop="booksheflCount" label="书架" />
<el-table-column prop="signPoint" label="标注">
<template slot-scope="scope">
<span :class="['row-state', scope.row.signPoint ? 'end-state' : 'cancel-state' ]">{{ scope.row.signPoint ? '已标注': '未标注' }}</span>
</template>
</el-table-column>
</el-table>
<!--分页组件-->
<pagination v-if="crud.data.length!==0" />
</div>
</div>
<div class="venue-right">
<div class="container-right tab-content">
<span class="right-top-line" />
<span class="left-bottom-line" />
<ul class="tab-nav">
<li :class="{ 'active-tab-nav': activeIndex == 0 }" @click="changeActiveTab(0)">楼层区域<i /></li>
<li :class="{ 'active-tab-nav': activeIndex == 1 }" @click="changeActiveTab(1)">区域预览<i /></li>
<!-- 最右侧装饰img -->
<span class="tab-right-img" />
<el-button size="mini" class="venue-mark" :disabled="crud.selections.length !== 1" @click="handleMark">
<i class="el-icon-edit" />
区域标注
</el-button>
</ul>
<div v-show="activeIndex == 0" class="venue-preview">
<!-- <MarkCover v-if="currentMarkData && currentMarkData.signPoint" ref="markRefs2" :is-canvas-show="true" :current-mark-data="currentMarkData" :image-floor-url="imageUrl" /> -->
<div v-show="currentMarkData && currentMarkData.signPoint">
<canvas id="canvasPreview" :width="width" :height="height" />
</div>
<img v-if="currentMarkData && !currentMarkData.signPoint" :src="imageUrl" :onerror="defaultImg" alt="">
<img v-if="!currentMarkData" :src="imageUrl" :onerror="defaultImg" alt="">
</div>
<div v-if="activeIndex == 1" class="venue-preview">
<img :src="imageRegionUrl" :onerror="defaultImg" alt="">
</div>
</div>
</div>
</div>
<!-- form -->
<el-dialog append-to-body :close-on-click-modal="false" :modal-append-to-body="false" :before-close="crud.cancelCU" :visible="crud.status.cu > 0" :title="crud.status.title">
<span class="dialog-right-top" />
<span class="dialog-left-bottom" />
<div class="setting-dialog">
<el-form ref="form" :rules="rules" :model="form" size="small" label-width="100px">
<el-form-item label="所属楼层" prop="floorId">
<el-select v-model="form.floorId" placeholder="请选择" style="width: 225px;" @change="changeFloorValue($event)">
<el-option
v-for="(item,index) in floorOptions"
:key="index"
:label="item.floorName"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item label="区域名称" prop="regionName">
<el-input v-model="form.regionName" style="width: 580px;" />
</el-form-item>
<el-form-item label="区域编码" prop="regionCode">
<el-input v-model="form.regionCode" style="width: 580px;" />
</el-form-item>
<el-form-item label="描述信息" prop="regionDescription">
<el-input v-model="form.regionDescription" placeholder="请输入" type="textarea" rows="3" style="width: 580px;" />
</el-form-item>
<UploadCover :label-name="labelName" :form="form" @childCover="handleCover" />
</el-form>
<div slot="footer" class="dialog-footer">
<el-button type="text" @click="crud.cancelCU">取消</el-button>
<el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">保存</el-button>
</div>
</div>
</el-dialog>
<!-- 排序 -->
<el-dialog :close-on-click-modal="false" :append-to-body="true" title="排序" :visible.sync="sortVisible" @opened="opened">
<span class="dialog-right-top" />
<span class="dialog-left-bottom" />
<div class="setting-dialog">
<i class="drag-tip">提示:请通过拖动鼠标来调整当前顺序</i>
<el-table :data="sortTableData" class="file-sort" style="width: 100%;max-height: 70vh;" row-key="id">
<el-table-column type="index" label="序号" width="100" align="center" />
<el-table-column prop="regionName" label="区域名称">
<template slot-scope="scope">
<span>{{ scope.row.regionName +' [ '+ scope.row.floorName+' ] ' }}</span>
</template>
</el-table-column>
</el-table>
<div slot="footer" class="dialog-footer">
<el-button type="primary" @click.native="handleSort">保存</el-button>
</div>
</div>
</el-dialog>
<!-- 标注 -->
<el-dialog class="mark-dialog" :close-on-click-modal="false" :append-to-body="true" :title="titleMark" :visible.sync="markVisible" :before-close="handleCloseDialog">
<span class="dialog-right-top" />
<span class="dialog-left-bottom" />
<div class="setting-dialog">
<MarkCover ref="markRefs" :is-book-shelf="false" :current-mark-data="currentMarkData" :image-url="imageUrl" @handleCloseDialog="handleCloseDialog" />
</div>
</el-dialog>
</div>
</template>
<script>
import { FetchLibraryFloorListAll } from '@/api/floor/index'
import crudRegion from '@/api/area/index'
import CRUD, { presenter, header, form, crud } from '@crud/crud'
import crudOperation from '@crud/CRUD.operation'
import rrOperation from '@crud/RR.operation'
import pagination from '@crud/Pagination'
import UploadCover from '@/views/components/upload.vue'
import MarkCover from '@/views/components/mark.vue'
import Sortable from 'sortablejs'
import { mapGetters } from 'vuex'
import defaultImg from '@/assets/images/system/default-img.jpg'
import { fabric } from 'fabric'
const defaultForm = { id: null, floorId: null, regionName: null, regionCode: null, regionDescription: null, regionMap: null, signPoint: null }
export default {
name: 'Bookshelf',
components: { crudOperation, rrOperation, pagination, UploadCover, MarkCover },
cruds() {
return CRUD({ title: '区域', url: 'api/libraryRegion/initLibraryRegionList', crudMethod: { ...crudRegion }, sort: [], optShow: {
add: true,
edit: true,
del: false,
download: false,
group: false,
reset: false
}})
},
mixins: [presenter(), header(), form(defaultForm), crud()],
data() {
return {
setfloorId: null,
floorOptions: [],
labelName: '区域地图',
permission: {
add: ['admin', 'floor:add'],
edit: ['admin', 'floor:edit'],
del: ['admin', 'floor:del']
},
rules: {
floorId: [
{ required: true, message: '请选择所属楼层', trigger: 'change' }
],
regionName: [
{ required: true, message: '区域名称不可为空', trigger: 'blur' }
],
regionCode: [
{ required: true, message: '区域编码不可为空', trigger: 'blur' }
]
},
activeIndex: 0,
defaultImg: defaultImg,
imageUrl: defaultImg,
imageRegionUrl: defaultImg,
sortTableData: [], // 排序data
sortVisible: false, // 排序dialog
markVisible: false, // 区域标注
titleMark: '区域标注',
currentMarkData: null,
canvasPreview: {},
width: 900,
height: 600,
drawWidth: 2 // 笔触宽度
}
},
computed: {
...mapGetters([
'user',
'baseApi'
])
},
watch: {
width() {
this.canvasPreview.setWidth(this.width)
},
height() {
this.canvasPreview.setHeight(this.height)
}
},
beforeDestroy() {
window.removeEventListener('beforeunload', this.clearLocalStorage)
},
methods: {
clearLocalStorage() {
const key = 'formFloor'
if (localStorage.getItem(key)) {
localStorage.removeItem(key)
}
},
[CRUD.HOOK.beforeRefresh]() {
this.getLibraryFloorListAll()
console.log('this.setfloorId', this.setfloorId)
this.crud.query.floorId = this.setfloorId
// const formFloor = JSON.parse(localStorage.getItem('formFloor'))
// if (formFloor) {
// this.crud.query.floorId = formFloor.id
// } else {
// this.crud.query.floorId = null
// }
},
[CRUD.HOOK.afterRefresh](crud) {
console.log('crud.data', crud.data)
if (crud.data.length !== 0) {
this.clickRowHandler(crud.data[0])
this.activeIndex = 0
} else {
this.currentMarkData = null
this.imageUrl = this.defaultImg
this.imageRegionUrl = this.defaultImg
}
},
// 提交前的验证
[CRUD.HOOK.afterValidateCU](crud) {
return true
},
// 获取楼层数据
getLibraryFloorListAll() {
FetchLibraryFloorListAll().then(res => {
this.floorOptions = res
}).catch(() => {
})
},
handleCover(value) {
console.log(value)
this.crud.form.regionMap = value
},
changeFloorValue(value) {
console.log(value)
},
clickRowHandler(row) {
this.$refs.table.clearSelection()
this.$refs.table.toggleRowSelection(row)
// http://192.168.99.67:12010/api/fileRelevant/getImg?imgId=f6d3ecea-0456-4429-ba77-1a4921d5c806
this.currentMarkData = row
if (this.activeIndex === 0) {
if (row.floorMap) {
this.imageUrl = this.baseApi + '/api/fileRelevant/getImg?imgId=' + row.floorMap
if (row.signPoint) {
const drawinfo = JSON.parse(row.signPoint)
this.initCanvasPreview(drawinfo)
}
} else {
this.imageUrl = this.defaultImg
}
} else {
if (row.regionMap) {
this.imageRegionUrl = this.baseApi + '/api/fileRelevant/getImg?imgId=' + row.regionMap
} else {
this.imageRegionUrl = this.defaultImg
}
}
},
changeActiveTab(data) {
this.activeIndex = data
if (this.crud.selections.length === 1) {
// if (this.canvasPreview) {
// this.canvasPreview.clear()
// this.canvasPreview.dispose()
// }
if (this.crud.selections[0].floorMap) {
this.currentMarkData = this.crud.selections[0]
this.imageUrl = this.baseApi + '/api/fileRelevant/getImg?imgId=' + this.crud.selections[0].floorMap
} else {
this.imageUrl = this.defaultImg
}
if (this.crud.selections[0].regionMap) {
this.imageRegionUrl = this.baseApi + '/api/fileRelevant/getImg?imgId=' + this.crud.selections[0].regionMap
} else {
this.imageRegionUrl = this.defaultImg
}
if (this.activeIndex === 0) {
if (this.crud.selections[0].signPoint) {
console.log('1111')
const drawinfo = JSON.parse(this.crud.selections[0].signPoint)
this.initCanvasPreview(drawinfo)
}
}
}
},
async handleMark() {
if (this.crud.selections[0].floorMap) {
this.markVisible = true
this.currentMarkData = this.crud.selections[0]
this.titleMark = this.currentMarkData.regionName + ' - 区域标注'
this.$nextTick(() => {
this.$refs.markRefs.drawinfo = this.currentMarkData && this.currentMarkData.signPoint ? JSON.parse(this.currentMarkData.signPoint) : null
this.$refs.markRefs.initCanvas()
})
} else {
this.$message({ message: '请先上传当前楼层图', type: 'error', offset: 8 })
}
},
toDelete(datas) {
this.$confirm('此操作将删除当前所选区域<span>你是否还要继续?</span>', '提示', {
confirmButtonText: '继续',
cancelButtonText: '取消',
type: 'warning',
dangerouslyUseHTMLString: true
}).then(() => {
this.crud.delAllLoading = true
const ids = []
datas.forEach(val => {
ids.push(val.id)
})
console.log(ids)
crudRegion.del(ids).then(res => {
console.log(res)
this.$message({ message: res, type: 'success', offset: 8 })
this.crud.delAllLoading = false
this.crud.refresh()
}).catch(err => {
this.crud.delAllLoading = false
console.log(err)
})
}).catch(() => {
this.crud.delAllLoading = false
})
},
// 排序 - 行拖拽
rowDrop(className, targetName) {
// 此时找到的元素是要拖拽元素的父容器
const tbody = document.querySelector('.' + className + ' .el-table__body-wrapper tbody')
const that = this
Sortable.create(tbody, {
// 指定父元素下可被拖拽的子元素
draggable: '.el-table__row',
onEnd({ newIndex, oldIndex }) {
if (newIndex === oldIndex) return
that[targetName].splice(newIndex, 0, that[targetName].splice(oldIndex, 1)[0])
}
})
},
// 排序
opened() {
this.rowDrop('file-sort', 'sortTableData')
},
showSort() {
this.sortVisible = true
this.sortTableData = JSON.parse(JSON.stringify(this.crud.selections))
},
handleSort() {
const data = this.sortTableData.map((value, index) => {
return { id: value.id, isSequence: index + 1 }
})
this.sortTableData.forEach((item, index) => {
item.isSequence = index + 1
})
crudRegion.sort(data).then(() => {
this.sortVisible = false
this.$message({ message: '保存成功', type: 'success', offset: 8 })
this.crud.refresh()
})
},
handleCloseDialog() {
// if (this.$refs.markRefs.canvas) {
// this.$refs.markRefs.canvas.clear()
// this.$refs.markRefs.canvas.dispose()
// }
this.markVisible = false
this.crud.refresh()
},
initCanvasPreview(drawinfo) {
this.canvasPreview = new fabric.Canvas('canvasPreview', {
skipTargetFind: false,
selectable: false,
selection: false
})
this.canvasPreview.selectionColor = 'rgba(0,0,0,0.05)'
this.loadDrawPreview(drawinfo)
this.canvasPreview.on('mouse:wheel', this.mouse)
},
// 鼠标滚轮放大缩小
mouse(e) {
if (undefined === e) return
let zoom = (e.e.deltaY > 0 ? -0.1 : 0.1) + this.canvasPreview.getZoom()
zoom = Math.max(0.8, zoom)
// 最小为原来的1/10
zoom = Math.min(3, zoom)
// 最大是原来的3倍
const zoomPoint = new fabric.Point(e.e.pageX, e.e.pageY)
this.canvasPreview.zoomToPoint(zoomPoint, zoom)
},
// 回显详情信息
loadDrawPreview(drawinfo) {
const self = this
const pointGroup = drawinfo.pointInfo
const imgInfo = drawinfo.imgInfo
imgInfo.src = self.imageUrl
// 加载底图
fabric.util.enlivenObjects([imgInfo], objects => {
objects.forEach(o => {
o.selectable = false
o.hasControls = false
o.centeredScaling = false
self.canvasPreview.add(o)
})
// 处理多边形绘制回显操作
pointGroup.forEach(async(item, index) => {
if (item.pointInfo !== '') {
const polygon = new fabric.Polygon(item.pointInfo, {
name: item.name,
stroke: 'rgba(196,43, 1, 1)',
strokeWidth: self.drawWidth,
fill: 'rgba(196,43, 1, 0.3)',
opacity: 1,
selectable: false,
hasBorders: false,
hasControls: false,
originX: 'left', // 设置原点为左上角
originY: 'top' // 设置原点为左上角
})
// polygon.index = index
self.canvasPreview.add(polygon)
polygon.on('mousedown', function(e) {
console.log('Rect ' + (index + 1) + ' clicked', e)
console.log('e.target.name', e.target.name)
})
polygon.on('mouseover', function(e) {
console.log('e', e)
console.log('e.target', e.target)
console.log('e.target.name', e.target.name)
this.set({ opacity: 0.3, hoverCursor: 'pointer' })
self.canvasPreview.renderAll()
})
// 监听鼠标移出事件
polygon.on('mouseout', function() {
this.set({ opacity: 1 })
self.canvasPreview.renderAll()
})
}
})
})
self.canvasPreview.renderAll()
}
}
}
</script>
<style lang="scss" scoped>
</style>