From 7fd9e01b5bd2fca4cc508aea889e43c4fa7efbe5 Mon Sep 17 00:00:00 2001
From: pipipi-pikachu <pipipi_pikachu@163.com>
Date: Tue, 18 May 2021 21:25:39 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E6=9A=82=E6=97=B6=E7=A7=BB?=
 =?UTF-8?q?=E9=99=A4=E5=9B=BE=E7=89=87=E5=AF=BC=E5=87=BA(#28)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json                                  |   1 -
 .../Editor/EditorHeader/ExportDialog.vue      | 168 +-----------------
 src/views/Editor/EditorHeader/index.vue       |   4 +-
 3 files changed, 9 insertions(+), 164 deletions(-)

diff --git a/package.json b/package.json
index eedca74d..979eabd4 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,6 @@
     "crypto-js": "^4.0.0",
     "dexie": "^3.0.3",
     "file-saver": "^2.0.5",
-    "html-to-image": "^1.6.0",
     "lodash": "^4.17.20",
     "mitt": "^2.1.0",
     "prosemirror-commands": "^1.1.7",
diff --git a/src/views/Editor/EditorHeader/ExportDialog.vue b/src/views/Editor/EditorHeader/ExportDialog.vue
index daa1c750..89baa2eb 100644
--- a/src/views/Editor/EditorHeader/ExportDialog.vue
+++ b/src/views/Editor/EditorHeader/ExportDialog.vue
@@ -1,110 +1,35 @@
 <template>
   <div class="export-dialog">
-    <div class="tabs">
-      <div 
-        class="tab" 
-        :class="{ 'active': tab.value === currentTab }"
-        v-for="tab in tabs" 
-        :key="tab.value"
-        @click="currentTab = tab.value"
-      >{{tab.label}}</div>
+    <div class="preview">
+      <pre>{{slides}}</pre>
     </div>
-
-    <div class="content json" v-if="currentTab === 'json'">
-      <div class="json-preview">
-        <pre>{{slides}}</pre>
-      </div>
-      <div class="json-configs">
-        <Button class="btn" type="primary" @click="exportJSON()">导出 JSON 文件</Button>
-        <Button class="btn" @click="emit('close')">关闭</Button>
-      </div>
-    </div>
-
-    <div class="content image" v-if="currentTab === 'image'">
-      <div class="thumbnails-view">
-        <div class="thumbnails" ref="imageThumbnailsRef">
-          <ThumbnailSlide 
-            class="thumbnail" 
-            v-for="slide in slides" 
-            :key="slide.id" 
-            :slide="slide" 
-            :size="1600" 
-          />
-        </div>
-      </div>
-      <div class="configs">
-        <Button class="btn" type="primary" @click="exportImage('png')">导出 PNG 图片</Button>
-        <Button class="btn" type="primary" @click="exportImage('jpeg')">导出 JPEG 图片</Button>
-        <Button class="btn" @click="emit('close')">关闭</Button>
-      </div>
-      <div class="spinning" v-if="spinning">
-        <Spin />
-        <div class="tip">正在导出，请稍等...</div>
-      </div>
+    <div class="handle">
+      <Button class="btn" type="primary" @click="exportJSON()">导出</Button>
+      <Button class="btn" @click="emit('close')">关闭</Button>
     </div>
   </div>
 </template>
 
 <script lang="ts">
-import { computed, defineComponent, ref } from 'vue'
+import { computed, defineComponent } from 'vue'
 import { useStore } from '@/store'
 import { saveAs } from 'file-saver'
-import { toPng, toJpeg } from 'html-to-image'
-
-import ThumbnailSlide from '@/views/components/ThumbnailSlide/index.vue'
-import { message } from 'ant-design-vue'
 
 export default defineComponent({
   name: 'export-dialog',
-  components: {
-    ThumbnailSlide,
-  },
   setup(props, { emit }) {
     const store = useStore()
     const slides = computed(() => store.state.slides)
 
-    const tabs = ref([
-      { label: 'JSON', value: 'json' },
-      { label: '图片', value: 'image' },
-    ])
-
-    const currentTab = ref('json')
-    const spinning = ref(false)
 
     const exportJSON = () => {
       const blob = new Blob([JSON.stringify(slides.value)], { type: '' })
       saveAs(blob, 'pptist_slides.json')
     }
 
-    const imageThumbnailsRef = ref<HTMLElement>()
-    const exportImage = (type: string) => {
-      spinning.value = true
-      const toImage = type === 'png' ? toPng : toJpeg
-
-      setTimeout(() => {
-        if (!imageThumbnailsRef.value) return
-
-        toImage(imageThumbnailsRef.value, {
-          quality: 0.95,
-          width: 1600,
-        }).then(dataUrl => {
-          spinning.value = false
-          saveAs(dataUrl, `pptist_slides.${type}`)
-        }).catch(() => {
-          spinning.value = false
-          message.error('导出图片失败')
-        })
-      }, 200)
-    }
-
     return {
-      tabs,
-      currentTab,
-      spinning,
       slides,
       exportJSON,
-      exportImage,
-      imageThumbnailsRef,
       emit,
     }
   },
@@ -114,40 +39,11 @@ export default defineComponent({
 <style lang="scss" scoped>
 .export-dialog {
   height: 500px;
-}
-.tabs {
-  height: 40px;
-  font-size: 12px;
-  display: flex;
-  margin: -24px -24px 20px -24px;
-}
-.tab {
-  flex: 1;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  background-color: $lightGray;
-  border-bottom: 1px solid $borderColor;
-  cursor: pointer;
-
-  &.active {
-    background-color: #fff;
-    border-bottom-color: #fff;
-  }
-
-  & + .tab {
-    border-left: 1px solid $borderColor;
-  }
-}
-
-.content {
-  height: calc(100% - 60px);
   display: flex;
   justify-content: center;
   position: relative;
-  overflow: hidden;
 }
-.json-preview {
+.preview {
   width: 460px;
   height: 100%;
   overflow: auto;
@@ -160,7 +56,7 @@ export default defineComponent({
     height: 100%;
   }
 }
-.json-configs {
+.handle {
   flex: 1;
 
   .btn {
@@ -168,52 +64,4 @@ export default defineComponent({
     margin-bottom: 10px;
   }
 }
-
-.thumbnails-view {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  left: 0;
-  right: 0;
-
-  &::after {
-    content: '';
-    position: absolute;
-    top: 0;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    background-color: #fff;
-  }
-}
-
-.configs {
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-
-  .btn {
-    width: 240px;
-    margin-bottom: 12px;
-  }
-}
-
-.spinning {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-  background-color: #fff;
-
-  .tip {
-    margin-top: 10px;
-    color: $themeColor;
-  }
-}
 </style>
\ No newline at end of file
diff --git a/src/views/Editor/EditorHeader/index.vue b/src/views/Editor/EditorHeader/index.vue
index 451a4926..e5b964cc 100644
--- a/src/views/Editor/EditorHeader/index.vue
+++ b/src/views/Editor/EditorHeader/index.vue
@@ -11,7 +11,7 @@
             <MenuItem @click="deleteSlide()">删除页面</MenuItem>
             <MenuItem @click="toggleGridLines()">{{ showGridLines ? '关闭网格线' : '打开网格线' }}</MenuItem>
             <MenuItem @click="resetSlides()">重置幻灯片</MenuItem>
-            <MenuItem @click="exportDialogVisible = true">导出为</MenuItem>
+            <MenuItem @click="exportDialogVisible = true">导出 JSON</MenuItem>
           </Menu>
         </template>
       </Dropdown>
@@ -77,8 +77,6 @@ import useHistorySnapshot from '@/hooks/useHistorySnapshot'
 import HotkeyDoc from './HotkeyDoc.vue'
 import ExportDialog from './ExportDialog.vue'
 
-import { message } from 'ant-design-vue'
-
 export default defineComponent({
   name: 'editor-header',
   components: {