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@@ -6,6 +6,19 @@
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<el-radio v-model="transChartType" :label="2">本地转</el-radio>
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</div> -->
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<el-button type="primary" plain style="width:182px;height:40px;" @click="$router.push({path:'/pptenlist'})">{{$t('Slides.return_to_list')}}</el-button>
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+ <!-- 下载配置 -->
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+ <div class="setting">
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+ <div>
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+ <span>是否压缩</span>
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+ <el-radio v-model="setCompression" :label="true">是</el-radio>
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+ <el-radio v-model="setCompression" :label="false">否</el-radio>
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+ </div>
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+ <div>
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+ <span>图表转换优化</span>
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+ <el-radio v-model="setCompression2" :label="true">开</el-radio>
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+ <el-radio v-model="setCompression2" :label="false">关</el-radio>
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+ </div>
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+ </div>
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<el-button type="primary" style="width:182px;height:40px;margin-left: 0;" @click="downloadPPT" :disabled="isPublish">{{$t('Slides.operations_download')}}</el-button>
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<el-dropdown split-button style="width:182px;height:40px;" type="primary" @click="transHandle" @command="handleCommand" :disabled="isPublish">
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{{layoutStr}}
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@@ -51,7 +64,7 @@
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import Cover from './components/CoverEn.vue';
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import CustomCover from './components/CustomCover.vue';
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import TransReport from './components/catalog/transReport.vue';
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-import {countComponentName,pptConfigInit,toTextProps,toJson,svg2Base64,getImgRealSize,calcScale,getShapeOptions,createRandomCode,getTableData,getChartInfo} from './utils/untils';
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+import {countComponentName,pptConfigInit,toTextProps,toJson,svg2Base64,svgData2Base64,getImgRealSize,calcScale,getShapeOptions,createRandomCode,getTableData,getChartInfo} from './utils/untils';
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import {marginTop,modelConfig,pptSlideMaster,pptSlideMasterEn,pptCoverEn} from './utils/config';
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import pptmixin from '../mixins/pptMixins';
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import mixins from '../mixins/mixins';
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@@ -105,6 +118,9 @@ export default {
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transReportShow:false,//转双周报的弹窗是否显示
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transChartType:2,//生成PPT时,转换动态图表的方式:1.将svg传至服务端转换;2.调用changeUrl转换
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currentLang:'en',//语言标识
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+
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+ setCompression:false,
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+ setCompression2:false,
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};
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},
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watch:{
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@@ -244,8 +260,21 @@ export default {
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const SlideMaster = _.cloneDeep(pptSlideMasterEn)
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SlideMaster.objects[1] = {image: {x:0,y:0,w:10,h:7,path:this.pptBgImage}}
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let pptx = pptConfigInit(new pptxgen(),this.LayoutType,'en',SlideMaster,this.pptBgImage)
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- //添加一页空白页,后续转换需要
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- pptx.addSlide()
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+ //添加封面
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+ let cover = pptx.addSlide()
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+ let coverId = this.loadingAll?'cover':'changecover'
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+ //let coverImg = await this.htmlToCanvans(coverId)
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+ let coverImg = $(`#${coverId} .cover img`)[0].src
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+ cover.addImage({
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+ path: coverImg,
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+ x: 0,
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+ y: 0,
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+ w:'100%',
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+ h: '100%',
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+ size: { type: "contain" },
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+ })
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+ //自定义封面页的内容
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+ cover = this.setPPTCover(cover,this.pptCoverContent,this.coverInfo.page.Title)
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const length = this.pageList.length;
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for (let i = 0; i < length; i++) {
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let slide = pptx.addSlide({ masterName: pptSlideMaster.title });
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@@ -273,8 +302,9 @@ export default {
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imgData = Data.ResourceUrl
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}else if(this.transChartType===2){
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//将svgDom转为base64 png,返回一个base64字符串
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- imgData = await this.changeUrl(`chart_${i}_${elements[j].position}`)
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+ //imgData = await this.changeUrl(`chart_${i}_${elements[j].position}`)
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//imgData = svg2Base64($(`#chart_${i}_${elements[j].position} svg`)[0])//生成的svg背景色是黑色不是透明
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+ imgData = this.setCompression2?svgData2Base64(this.chartSVGDataMap[elements[j].chartId]):await this.changeUrl(`chart_${i}_${elements[j].position}`)
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}
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}
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} else if (elements[j].type === 'text'){
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@@ -400,54 +430,6 @@ export default {
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size: { type: "contain" },
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})
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}
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- //为了把封面放到第一页,操作pptx.slides达不成想要的效果,于是弄了个pptx2
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- //将封面放在最后生成是因为htmlToCanvans占用太多内存会导致页面假死
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- let pptx2 = pptConfigInit(new pptxgen(),this.LayoutType,'en',SlideMaster,this.pptBgImage)
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- //添加封面
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- let cover = pptx2.addSlide()
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- let coverId = this.loadingAll?'cover':'changecover'
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- //let coverImg = await this.htmlToCanvans(coverId)
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- let coverImg = $(`#${coverId} .cover img`)[0].src
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- cover.addImage({
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- path: coverImg,
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- x: 0,
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- y: 0,
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- w:'100%',
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- h: '100%',
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- size: { type: "contain" },
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- })
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- //生成的ppt需要可以在封面页更改标题和类型,所以封面信息手动写入
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- /* const coverInfo = [
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- //{text:'—————————————————————————————————\n',options:{fontSize:16*0.75,breakLine:true}},
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- {text:this.coverInfo.page.Title,options:{fontSize:28*0.75,breakLine:true}},
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- {text:`\n${this.pptCoverCompenyName||'ETA'}`,
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- options:{fontSize:16*0.75,breakLine:true}},
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- {text:`\n — ${this.coverInfo.page.ReportType} —`,options:{fontSize:16*0.75,breakLine:true}},
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- {text:`\n${this.pptCoverDepartName||'Research Department'}`,options:{fontSize:16*0.75,breakLine:true}},
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- {text:this.coverInfo.page.PptDate,options:{fontSize:16*0.75,breakLine:true}},
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- //{text:'\n—————————————————————————',options:{fontSize:16*0.75,breakLine:true}}
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- ]
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- cover.addText(coverInfo,{
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- x:'38%',
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- y:'50%',
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- w:'60%',
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- h:'28%',
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- color:(this.pptCoverTextColor||'#ffffff').slice(1),
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- align:'center',
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- fontFace:'SimHei'
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- }) */
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- //自定义封面页的内容
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- cover = this.setPPTCover(cover,this.pptCoverContent,this.coverInfo.page.Title)
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- //遍历pptx.slides,重新给每一项的部分属性赋值,再推入pptx2.slides中
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- //第一页不需要,因为是空白的
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- for(let i=1;i<pptx.slides.length;i++){
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- let item = _.cloneDeep(pptx.slides[i])
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- item._name = `Slide ${i+1}`
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- item._slideNum = i+1
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- item._rId = cover._rId+i
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- item._slideId = cover._slideId+i
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- pptx2._slides.push(item)
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- }
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this.loadingInstance.close();
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//结束计时
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const end = Date.now()
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@@ -455,7 +437,7 @@ export default {
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//pptx2.writeFile({ fileName: "test.pptx" });//本地测试用
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//直接下载
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if(type==='dowload'){
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- pptx2.writeFile({ fileName: `${this.coverInfo.page.Title||'unname'}.pptx` });
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+ pptx2.writeFile({ fileName: `${this.coverInfo.page.Title||'unname'}.pptx`,compression:this.setCompression});
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return
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}
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this.publishLoading = this.$loading({
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@@ -486,15 +468,17 @@ export default {
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partSize: 1024 * 1024 * 10, // 10MB
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}
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};
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-
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- pptx2.write('blob').then((data)=>{
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+ //outputType为blob时不会启用压缩，为STREAM时会按nodebuffer压缩
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+ pptx2.write({compression:this.setCompression,outputType:'STREAM'}).then((data)=>{
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+ //将nodebuffer转为blob
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+ const blob = new Blob([data])
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// 1走后端接口上传
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const uploadType=this.$setting.dynamicOutLinks.PptUpdateApi ||
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this.$store.state.dynamicOutLinks.PptUpdateApi ||
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JSON.parse(localStorage.getItem('dynamicOutLinks')).PptUpdateApi
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if(uploadType==1){
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let form = new FormData()
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- form.append("file",data)
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+ form.append("file",blob)
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form.append("PptId",this.$route.query.id)
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pptInterface.uploadPPTXFile(form).then(res=>{
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if(res.Ret===200){
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cxmo