2022-04-09 23:55:09 +08:00
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import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
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import { canvasCut, downloadTextFile } from '@/utils'
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const chartEditStore = useChartEditStore()
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// 导出
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export const exportHandle = () => {
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2022-04-10 17:56:51 +08:00
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// 取消选中
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chartEditStore.setTargetSelectChart(undefined)
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2022-04-09 23:55:09 +08:00
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// 导出数据
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2022-04-10 17:56:51 +08:00
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downloadTextFile(
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JSON.stringify(chartEditStore.getStorageInfo || [], (k, v) => {
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return v === undefined ? null : v
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}),
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undefined,
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'json'
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)
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2022-04-09 23:55:09 +08:00
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// 导出图片
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const ruler = document.getElementById('mb-ruler')
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const range = document.querySelector('.go-edit-range') as HTMLElement
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const watermark = document.getElementById('go-edit-watermark')
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// 隐藏边距线
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if (!ruler || !range || !watermark) {
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window['$message'].error('导出失败!')
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return
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}
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2022-04-10 17:56:51 +08:00
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2022-04-09 23:55:09 +08:00
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// 记录缩放比例
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const scaleTemp = chartEditStore.getEditCanvas.scale
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// 去除标尺Dom
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ruler.style.display = 'none'
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// 百分百展示页面
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chartEditStore.setScale(1, true)
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// 展示水印
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watermark.style.display = 'block'
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2022-04-10 17:56:51 +08:00
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2022-04-09 23:55:09 +08:00
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setTimeout(() => {
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canvasCut(range, () => {
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// 隐藏水印
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if (watermark) watermark.style.display = 'none'
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// 放开边距线
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if (ruler) ruler.style.display = 'block'
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// 还原页面大小
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chartEditStore.setScale(scaleTemp, true)
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})
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}, 600)
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}
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