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this.graph.graphToLocal(this.graph.getContentBBox());\n        const dimension = options.preserveDimensions;\n        if (dimension) {\n            const size = typeof dimension === 'boolean' ? viewBox : dimension;\n            vSVG.attr({\n                width: size.width,\n                height: size.height,\n            });\n        }\n        vSVG\n            .removeAttribute('style')\n            .attr('viewBox', [viewBox.x, viewBox.y, viewBox.width, viewBox.height].join(' '));\n        vStage.removeAttribute('transform');\n        // Stores all the CSS declarations from external stylesheets to the\n        // `style` attribute of the SVG document nodes.\n        // This is achieved in three steps.\n        // -----------------------------------\n        // 1. Disabling all the stylesheets in the page and therefore collecting\n        //    only default style values. This, together with the step 2, makes it\n        //    possible to discard default CSS property values and store only those\n        //    that differ.\n        //\n        // 2. Enabling back all the stylesheets in the page and collecting styles\n        //    that differ from the default values.\n        //\n        // 3. Applying the difference between default values and the ones set by\n        //    custom stylesheets onto the `style` attribute of each of the nodes\n        //    in SVG.\n        if (options.copyStyles !== false) {\n            const document = rawSVG.ownerDocument;\n            const raws = Array.from(rawSVG.querySelectorAll('*'));\n            const clones = Array.from(clonedSVG.querySelectorAll('*'));\n            const styleSheetCount = document.styleSheets.length;\n            const styleSheetsCopy = [];\n            for (let k = styleSheetCount - 1; k >= 0; k -= 1) {\n                // There is a bug (bugSS) in Chrome 14 and Safari. When you set\n                // `stylesheet.disable = true` it will also remove it from\n                // `document.styleSheets`. So we need to store all stylesheets before\n                // we disable them. Later on we put them back to `document.styleSheets`\n                // if needed.\n                // See the bug `https://code.google.com/p/chromium/issues/detail?id=88310`.\n                styleSheetsCopy[k] = document.styleSheets[k];\n                document.styleSheets[k].disabled = true;\n            }\n            const defaultComputedStyles = {};\n            raws.forEach((elem, index) => {\n                const computedStyle = window.getComputedStyle(elem, null);\n                // We're making a deep copy of the `computedStyle` so that it's not affected\n                // by that next step when all the stylesheets are re-enabled again.\n                const defaultComputedStyle = {};\n                Object.keys(computedStyle).forEach((property) => {\n                    defaultComputedStyle[property] =\n                        computedStyle.getPropertyValue(property);\n                });\n                defaultComputedStyles[index] = defaultComputedStyle;\n            });\n            // Copy all stylesheets back\n            if (styleSheetCount !== document.styleSheets.length) {\n                styleSheetsCopy.forEach((copy, index) => {\n                    document.styleSheets[index] = copy;\n                });\n            }\n            for (let i = 0; i < styleSheetCount; i += 1) {\n                document.styleSheets[i].disabled = false;\n            }\n            const customStyles = {};\n            raws.forEach((elem, index) => {\n                const computedStyle = window.getComputedStyle(elem, null);\n                const defaultComputedStyle = defaultComputedStyles[index];\n                const customStyle = {};\n                Object.keys(computedStyle).forEach((property) => {\n                    if (!NumberExt.isNumber(property) &&\n                        computedStyle.getPropertyValue(property) !==\n                            defaultComputedStyle[property]) {\n                        customStyle[property] = computedStyle.getPropertyValue(property);\n                    }\n                });\n                customStyles[index] = customStyle;\n            });\n            clones.forEach((elem, index) => {\n                Dom.css(elem, customStyles[index]);\n            });\n        }\n        const stylesheet = options.stylesheet;\n        if (typeof stylesheet === 'string') {\n            const cDATASection = rawSVG\n                .ownerDocument.implementation.createDocument(null, 'xml', null)\n                .createCDATASection(stylesheet);\n            vSVG.prepend(Vector.create('style', {\n                type: 'text/css',\n            }, [cDATASection]));\n        }\n        const format = () => {\n            const beforeSerialize = options.beforeSerialize;\n            if (typeof beforeSerialize === 'function') {\n                const ret = FunctionExt.call(beforeSerialize, this.graph, clonedSVG);\n                if (ret instanceof SVGSVGElement) {\n                    clonedSVG = ret;\n                }\n            }\n            const dataUri = new XMLSerializer()\n                .serializeToString(clonedSVG)\n                .replace(/&nbsp;/g, '\\u00a0');\n            this.notify('after:export', options);\n            callback(dataUri);\n        };\n        if (options.serializeImages) {\n            const deferrals = vSVG.find('image').map((vImage) => {\n                return new Promise((resolve) => {\n                    const url = vImage.attr('xlink:href') || vImage.attr('href');\n                    DataUri.imageToDataUri(url, (err, dataUri) => {\n                        if (!err && dataUri) {\n                            vImage.attr('xlink:href', dataUri);\n                        }\n                        resolve();\n                    });\n                });\n            });\n            Promise.all(deferrals).then(format);\n        }\n        else {\n            format();\n        }\n    }\n    toDataURL(callback, options) {\n        let viewBox = options.viewBox || this.graph.getContentBBox();\n        const padding = NumberExt.normalizeSides(options.padding);\n        if (options.width && options.height) {\n            if (padding.left + padding.right >= options.width) {\n                padding.left = padding.right = 0;\n            }\n            if (padding.top + padding.bottom >= options.height) {\n                padding.top = padding.bottom = 0;\n            }\n        }\n        const expanding = new Rectangle(-padding.left, -padding.top, padding.left + padding.right, padding.top + padding.bottom);\n        if (options.width && options.height) {\n            const width = viewBox.width + padding.left + padding.right;\n            const height = viewBox.height + padding.top + padding.bottom;\n            expanding.scale(width / options.width, height / options.height);\n        }\n        viewBox = Rectangle.create(viewBox).moveAndExpand(expanding);\n        const rawSize = typeof options.width === 'number' && typeof options.height === 'number'\n            ? { width: options.width, height: options.height }\n            : viewBox;\n        let scale = options.ratio ? parseFloat(options.ratio) : 1;\n        if (!Number.isFinite(scale) || scale === 0) {\n            scale = 1;\n        }\n        const size = {\n            width: Math.max(Math.round(rawSize.width * scale), 1),\n            height: Math.max(Math.round(rawSize.height * scale), 1),\n        };\n        {\n            const imgDataCanvas = document.createElement('canvas');\n            const context2D = imgDataCanvas.getContext('2d');\n            imgDataCanvas.width = size.width;\n            imgDataCanvas.height = size.height;\n            const x = size.width - 1;\n            const y = size.height - 1;\n            context2D.fillStyle = 'rgb(1,1,1)';\n            context2D.fillRect(x, y, 1, 1);\n            const data = context2D.getImageData(x, y, 1, 1).data;\n            if (data[0] !== 1 || data[1] !== 1 || data[2] !== 1) {\n                throw new Error('size exceeded');\n            }\n        }\n        const img = new Image();\n        img.onload = () => {\n            const canvas = document.createElement('canvas');\n            canvas.width = size.width;\n            canvas.height = size.height;\n            const context = canvas.getContext('2d');\n            context.fillStyle = options.backgroundColor || 'white';\n            context.fillRect(0, 0, size.width, size.height);\n            try {\n                context.drawImage(img, 0, 0, size.width, size.height);\n                const dataUri = canvas.toDataURL(options.type, options.quality);\n                callback(dataUri);\n            }\n            catch (error) {\n                // pass\n            }\n        };\n        this.toSVG((dataUri) => {\n            img.src = `data:image/svg+xml,${encodeURIComponent(dataUri)}`;\n        }, Object.assign(Object.assign({}, options), { viewBox, serializeImages: true, preserveDimensions: Object.assign({}, size) }));\n    }\n    toPNG(callback, options = {}) {\n        this.toDataURL(callback, Object.assign(Object.assign({}, options), { type: 'image/png' }));\n    }\n    toJPEG(callback, options = {}) {\n        this.toDataURL(callback, Object.assign(Object.assign({}, options), { type: 'image/jpeg' }));\n    }\n    notify(name, args) {\n        this.trigger(name, args);\n        this.graph.trigger(name, args);\n    }\n    dispose() {\n        this.off();\n    }\n}\n__decorate([\n    Basecoat.dispose()\n], Export.prototype, \"dispose\", null);\n//# sourceMappingURL=index.js.map","module.exports = __webpack_public_path__ + \"img/success.d7a8c2d5.png\";","import unsupportedIterableToArray from \"./unsupportedIterableToArray.js\";\nexport default function _createForOfIteratorHelper(o, allowArrayLike) {\n  var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"];\n\n  if (!it) {\n    if (Array.isArray(o) || (it = unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") {\n      if (it) o = it;\n      var i = 0;\n\n      var F = function F() {};\n\n      return {\n        s: F,\n        n: function n() {\n          if (i >= o.length) return {\n            done: true\n          };\n          return {\n            done: false,\n            value: o[i++]\n          };\n        },\n        e: function e(_e) {\n          throw _e;\n        },\n        f: F\n      };\n    }\n\n    throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n  }\n\n  var normalCompletion = true,\n      didErr = false,\n      err;\n  return {\n    s: function s() {\n      it = it.call(o);\n    },\n    n: function n() {\n      var step = it.next();\n      normalCompletion = step.done;\n      return step;\n    },\n    e: function e(_e2) {\n      didErr = true;\n      err = _e2;\n    },\n    f: function f() {\n      try {\n        if (!normalCompletion && it[\"return\"] != null) it[\"return\"]();\n      } finally {\n        if (didErr) throw err;\n      }\n    }\n  };\n}","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',[_c('div',{attrs:{\"id\":\"container\",\"hidden\":\"\"}}),(!_vm.downLoadExcelDialogVisible)?_c('div',{staticStyle:{\"width\":\"100%\",\"height\":\"100vh\",\"display\":\"flex\",\"align-items\":\"center\",\"justify-content\":\"center\"}},[_c('div',{staticStyle:{\"display\":\"inline-block\",\"text-align\":\"center\"}},[_c('img',{staticStyle:{\"width\":\"120px\",\"margin-bottom\":\"3vh\"},attrs:{\"src\":require(\"@/assets/SlnDesign/success.png\"),\"alt\":\"\"}}),_c('span',{staticStyle:{\"line-height\":\"5vh\",\"display\":\"block\"}},[_vm._v(\"方案下载成功！\")]),_c('span',{staticStyle:{\"line-height\":\"5vh\",\"display\":\"block\"}},[_vm._v(_vm._s(_vm.nowSelectDragOrder.name))]),_c('span',{staticStyle:{\"line-height\":\"5vh\",\"display\":\"block\",\"margin-bottom\":\"30vh\"}},[_vm._v(_vm._s(_vm.nowSelectDragOrder.updateTime))])])]):_vm._e()])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","<template>\n  <div>\n    <div id=\"container\" hidden></div>\n    <div\n      style=\"\n        width: 100%;\n        height: 100vh;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n      \"\n      v-if=\"!downLoadExcelDialogVisible\"\n    >\n      <div style=\"display: inline-block; text-align: center\">\n        <img\n          src=\"@/assets/SlnDesign/success.png\"\n          alt=\"\"\n          style=\"width: 120px; margin-bottom: 3vh\"\n        />\n        <span style=\"line-height: 5vh; display: block\">方案下载成功！</span>\n        <span style=\"line-height: 5vh; display: block\">{{\n          nowSelectDragOrder.name\n        }}</span>\n        <span style=\"line-height: 5vh; display: block; margin-bottom: 30vh\">{{\n          nowSelectDragOrder.updateTime\n        }}</span>\n      </div>\n    </div>\n  </div>\n</template>\n\n<script>\nimport { Graph } from '@antv/x6'\nimport { Transform } from '@antv/x6-plugin-transform'\nimport { Export } from '@antv/x6-plugin-export'\nimport { codeGetDragOrderById, DownLoadExcel } from '@/api/DragOrder/index'\nexport default {\n  name: '',\n  props: [''],\n  data() {\n    return {\n      downLoadExcelDialogVisible: true,\n      nowSelectDragOrder: {},\n\n      ImgBaseList: [],\n\n      jsonData: null,\n      graph: null,\n      parentNode: null,\n      childNode: [],\n      renderDonePromise: null,\n    }\n  },\n  mounted() {\n    this.init()\n    this.getDragOrder().then(() => {\n      this.downLoadDragOrderExcel()\n    })\n  },\n  methods: {\n    async getDragOrder() {\n      let id = this.$route.params.id\n      let { data } = await codeGetDragOrderById(id)\n      console.log(1234, data)\n      this.nowSelectDragOrder = data\n      this.downLoadExcelDialogVisible = true\n    },\n    //下载当前设计方案 Excel\n    async downLoadDragOrderExcel() {\n      const loading = this.$loading({\n        lock: true,\n        text: '文件正在生成中，请耐心等待~',\n        spinner: 'el-icon-loading',\n        background: 'rgba(0, 0, 0, 0.8)',\n      })\n      let id = this.$route.params.id\n      await this.getImgBaseList()\n      console.log('模拟下载成功！')\n\n      await DownLoadExcel(id, this.ImgBaseList)\n        .then((res) => {\n          console.log(res)\n          // 创建一个隐藏的<a>标签\n          var link = document.createElement('a')\n          link.style.display = 'none'\n          link.href = res.data.filePath\n          link.download = res.data.fileName // 下载时文件名\n          console.log(link)\n          document.body.appendChild(link)\n\n          // 模拟点击下载\n          link.click()\n\n          // 移除<a>标签\n          document.body.removeChild(link)\n        })\n        .catch((error) => {\n          // 处理错误\n          this.$message.success('下载失败')\n          console.error('下载失败:', error)\n        })\n      loading.close()\n      this.downLoadExcelDialogVisible = false\n    },\n    //生成ImgBaseList\n    async getImgBaseList() {\n      this.ImgBaseList = []\n      try {\n        if (this.nowSelectDragOrder.name !== '') {\n          for (let floor of this.nowSelectDragOrder.floors) {\n            this.nowSelectFloor = floor\n            this.jsonData = JSON.parse(this.nowSelectFloor.jsonData)\n            this.graph.clearCells()\n            this.graph.off('render:done') // 移除旧的监听器\n            let isLoaded = false\n\n            this.graph.on('render:done', () => {\n              console.log('渲染完成')\n              isLoaded = true\n            })\n\n            let imageLoadingPromise = this.jsonData.cells.map((cell) => {\n              if (cell.shape === 'image') {\n                return new Promise((resolve) => {\n                  const img = new Image()\n                  img.onload = () => {\n                    resolve()\n                  }\n                  img.src = cell.attrs.image['xlink:href']\n                })\n              } else {\n                return Promise.resolve()\n              }\n            })\n\n            await Promise.all(imageLoadingPromise)\n\n            console.log(\"图片预加载完成\")\n\n\n            this.graph.fromJSON(this.jsonData)\n\n            while (!isLoaded) {\n              console.log(isLoaded)\n              await new Promise((resolve) => {\n                setTimeout(() => {\n                  resolve()\n                }, 1000)\n              })\n            }\n            let dataUri = await new Promise((resolve) => {\n              this.graph.toPNG((dataUri) => {\n                resolve(dataUri)\n              })\n            })\n            let fileName =\n              this.nowSelectDragOrder.name + '_' + this.nowSelectFloor.name\n            // console.log(dataUri)\n\n            let data = {\n              fileName: fileName,\n              fileUrl: dataUri,\n            }\n            this.ImgBaseList.push(data)\n          }\n        }\n      } catch (error) {\n        console.error('Error in openDownLoadPdfDialog:', error)\n        // 可以在这里处理错误或者抛出异常\n      }\n    },\n    async init() {\n      if (this.graph) {\n        this.graph.dispose()\n        this.graph = null\n      }\n      this.graph = new Graph({\n        container: document.getElementById('container'),\n        autoResize: true,\n        panning: true,\n        mousewheel: true,\n        background: {\n          color: '#F2F7FA',\n        },\n        grid: {\n          visible: true,\n          type: 'doubleMesh',\n          args: [\n            {\n              color: '#eee', // 主网格线颜色\n              thickness: 1, // 主网格线宽度\n            },\n            {\n              color: '#ddd', // 次网格线颜色\n              thickness: 1, // 次网格线宽度\n              factor: 4, // 主次网格线间隔\n            },\n          ],\n        },\n        translating: {\n          restrict(view) {\n            if (view) {\n              const cell = view.cell\n              if (cell.isNode()) {\n                const parent = cell.getParent()\n                if (parent) {\n                  return parent.getBBox()\n                }\n              }\n            }\n          },\n        },\n      })\n\n      const resizingOptions = {\n        enabled: true,\n        orthogonal: false,\n        restrict: false,\n        preserveAspectRatio: false,\n      }\n\n      const rotatingOptions = {\n        enabled: false,\n        orthogonal: false,\n        restrict: false,\n        preserveAspectRatio: false,\n      }\n\n      this.graph\n        .use(\n          new Transform({\n            resizing: resizingOptions,\n            rotating: rotatingOptions,\n          })\n        )\n        .use(new Export())\n    },\n  },\n\n  watch: {},\n}\n</script>\n<style lang=\"\" scoped></style>\n","import mod from \"-!../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../node_modules/thread-loader/dist/cjs.js!../../../../node_modules/babel-loader/lib/index.js!../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./DownLoadCode.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../node_modules/thread-loader/dist/cjs.js!../../../../node_modules/babel-loader/lib/index.js!../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./DownLoadCode.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./DownLoadCode.vue?vue&type=template&id=bdccef82&scoped=true&\"\nimport script from \"./DownLoadCode.vue?vue&type=script&lang=js&\"\nexport * from \"./DownLoadCode.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n  script,\n  render,\n  staticRenderFns,\n  false,\n  null,\n  \"bdccef82\",\n  null\n  \n)\n\nexport default component.exports"],"sourceRoot":""}