feat: 添加元素选择面板

src/components/MoveablePanel.vue

@@ -10,7 +10,7 @@
   >
     <div class="header" @mousedown="$event => startMove($event)">
       <div class="title">{{title}}</div>
-      <div class="close-btn"><IconClose /></div>
+      <div class="close-btn" @click="emit('close')"><IconClose /></div>
     </div>
 
     <div class="content">
@@ -45,6 +45,10 @@ const props = defineProps({
   },
 })
 
+const emit = defineEmits<{
+  (event: 'close'): void
+}>()
+
 const x = ref(0)
 const y = ref(0)
 

src/hooks/useSelectAllElement.ts

@@ -4,10 +4,11 @@ import { useMainStore, useSlidesStore } from '@/store'
 export default () => {
   const mainStore = useMainStore()
   const { currentSlide } = storeToRefs(useSlidesStore())
+  const { hiddenElementIdList } = storeToRefs(mainStore)
 
   // 将当前页面全部元素设置为被选择状态
   const selectAllElement = () => {
-    const unlockedElements = currentSlide.value.elements.filter(el => !el.lock)
+    const unlockedElements = currentSlide.value.elements.filter(el => !el.lock && !hiddenElementIdList.value.includes(el.id))
     const newActiveElementIdList = unlockedElements.map(el => el.id)
     mainStore.setActiveElementIdList(newActiveElementIdList)
   }

src/plugins/icon.ts

@@ -108,6 +108,8 @@ import {
   TextRotationNone,
   TextRotationDown,
   FormatBrush,
+  PreviewOpen,
+  PreviewClose,
 } from '@icon-park/vue-next'
 
 export const icons = {
@@ -217,6 +219,8 @@ export const icons = {
   IconTextRotationNone: TextRotationNone,
   IconTextRotationDown: TextRotationDown,
   IconFormatBrush: FormatBrush,
+  IconPreviewOpen: PreviewOpen,
+  IconPreviewClose: PreviewClose,
 }
 
 export default {

src/store/main.ts

@@ -13,6 +13,7 @@ export interface MainState {
   activeElementIdList: string[]
   handleElementId: string
   activeGroupElementId: string
+  hiddenElementIdList: string[]
   canvasPercentage: number
   canvasScale: number
   canvasDragged: boolean
@@ -32,6 +33,7 @@ export interface MainState {
   dialogForExport: DialogForExportTypes
   databaseId: string
   textFormatPainter: TextFormatPainter | null
+  showSelectPanel: boolean
 }
 
 const nanoid = customAlphabet('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz')
@@ -42,6 +44,7 @@ export const useMainStore = defineStore('main', {
     activeElementIdList: [], // 被选中的元素ID集合，包含 handleElementId
     handleElementId: '', // 正在操作的元素ID
     activeGroupElementId: '', // 组合元素成员中，被选中可独立操作的元素ID
+    hiddenElementIdList: [], // 被隐藏的元素ID集合
     canvasPercentage: 90, // 画布可视区域百分比
     canvasScale: 1, // 画布缩放比例（基于宽度1000px）
     canvasDragged: false, // 画布被拖拽移动
@@ -61,6 +64,7 @@ export const useMainStore = defineStore('main', {
     dialogForExport: '', // 导出面板
     databaseId, // 标识当前应用的indexedDB数据库ID
     textFormatPainter: null, // 文字格式刷
+    showSelectPanel: false, // 打开选择面板
   }),
 
   getters: {
@@ -94,6 +98,10 @@ export const useMainStore = defineStore('main', {
     setActiveGroupElementId(activeGroupElementId: string) {
       this.activeGroupElementId = activeGroupElementId
     },
+    
+    setHiddenElementIdList(hiddenElementIdList: string[]) {
+      this.hiddenElementIdList = hiddenElementIdList
+    },
   
     setCanvasPercentage(percentage: number) {
       this.canvasPercentage = percentage
@@ -166,5 +174,9 @@ export const useMainStore = defineStore('main', {
     setTextFormatPainter(textFormatPainter: TextFormatPainter | null) {
       this.textFormatPainter = textFormatPainter
     },
+
+    setSelectPanelState(show: boolean) {
+      this.showSelectPanel = show
+    },
   },
 })

src/views/Editor/Canvas/hooks/useMouseSelection.ts

@@ -6,7 +6,7 @@ import { getElementRange } from '@/utils/element'
 
 export default (elementList: Ref<PPTElement[]>, viewportRef: Ref<HTMLElement | undefined>) => {
   const mainStore = useMainStore()
-  const { canvasScale } = storeToRefs(mainStore)
+  const { canvasScale, hiddenElementIdList } = storeToRefs(mainStore)
 
   const mouseSelectionVisible = ref(false)
   const mouseSelectionQuadrant = ref(1)
@@ -117,8 +117,8 @@ export default (elementList: Ref<PPTElement[]>, viewportRef: Ref<HTMLElement | u
                       maxY < mouseSelectionTop + mouseSelectionHeight
         }
 
-        // 被锁定的元素即使在范围内，也不需要设置为选中状态
+        // 被锁定或被隐藏的元素即使在范围内，也不需要设置为选中状态
-        if (isInclude && !element.lock) inRangeElementList.push(element)
+        if (isInclude && !element.lock && !hiddenElementIdList.value.includes(element.id)) inRangeElementList.push(element)
       }
 
       // 如果范围内有组合元素的成员，需要该组全部成员都处在范围内，才会被设置为选中状态

src/views/Editor/Canvas/index.vue

@@ -47,6 +47,7 @@
           :openLinkDialog="openLinkDialog"
           :dragLineElement="dragLineElement"
           :moveShapeKeypoint="moveShapeKeypoint"
+          v-show="!hiddenElementIdList.includes(element.id)"
         />
         <ViewportBackground />
       </div>
@@ -72,6 +73,7 @@
           :isMultiSelect="activeElementIdList.length > 1"
           :selectElement="selectElement"
           :openLinkDialog="openLinkDialog"
+          v-show="!hiddenElementIdList.includes(element.id)"
         />
       </div>
     </div>
@@ -137,6 +139,7 @@ const {
   activeElementIdList,
   activeGroupElementId,
   handleElementId,
+  hiddenElementIdList,
   editorAreaFocus,
   gridLineSize,
   showRuler,

src/views/Editor/EditorHeader/index.vue

@@ -27,6 +27,7 @@
             <MenuItem @click="toggleGridLines()">{{ gridLineSize ? '关闭网格线' : '打开网格线' }}</MenuItem>
             <MenuItem @click="toggleRuler()">{{ showRuler ? '关闭标尺' : '打开标尺' }}</MenuItem>
             <MenuItem @click="resetSlides()">重置幻灯片</MenuItem>
+            <MenuItem @click="openSelectPanel()">打开选择面板</MenuItem>
           </Menu>
         </template>
       </Dropdown>
@@ -107,6 +108,10 @@ const toggleRuler = () => {
   mainStore.setRulerState(!showRuler.value)
 }
 
+const openSelectPanel = () => {
+  mainStore.setSelectPanelState(true)
+}
+
 const hotkeyDrawerVisible = ref(false)
 
 const goIssues = () => {

src/views/Editor/SelectPanel.vue

@@ -0,0 +1,181 @@
+<template>
+  <MoveablePanel 
+    class="select-panel" 
+    :width="200" 
+    :height="360" 
+    :title="`选择（${activeElementIdList.length}/${currentSlide.elements.length}）`" 
+    :left="-270" 
+    :top="90"
+    @close="close()"
+  >
+    <div class="btns" v-if="elements.length">
+      <Button size="small" style="margin-right: 5px;" @click="showAll()">全部显示</Button>
+      <Button size="small" @click="hideAll()">全部隐藏</Button>
+    </div>
+    <div class="element-list">
+      <template v-for="item in elements" :key="item.id">
+        <div class="group-els" v-if="item.type === 'group'">
+          <div class="group-title">组合</div>
+          <div 
+            class="item" 
+            :class="{
+              'active': activeElementIdList.includes(groupItem.id),
+              'group-active': activeGroupElementId.includes(groupItem.id),
+            }"
+            v-for="groupItem in item.elements" 
+            :key="groupItem.id" 
+            @click="selectGroupEl(item, groupItem.id)"
+          >
+            <div class="name">{{ELEMENT_TYPE_ZH[groupItem.type]}}</div>
+            <div class="icons">
+              <IconPreviewClose style="font-size: 17px;" @click.stop="hideElement(groupItem.id)" v-if="hiddenElementIdList.includes(groupItem.id)" />
+              <IconPreviewOpen style="font-size: 17px;" @click.stop="hideElement(groupItem.id)" v-else />
+            </div>
+          </div>
+        </div>
+        <div 
+          class="item" 
+          :class="{ 'active': activeElementIdList.includes(item.id) }"
+          v-else 
+          @click="selectEl(item.id)"
+        >
+          <div class="name">{{ELEMENT_TYPE_ZH[item.type]}}</div>
+          <div class="icons">
+            <IconPreviewClose style="font-size: 17px;" @click.stop="hideElement(item.id)" v-if="hiddenElementIdList.includes(item.id)" />
+            <IconPreviewOpen style="font-size: 17px;" @click.stop="hideElement(item.id)" v-else />
+          </div>
+        </div>
+      </template>
+    </div>
+  </MoveablePanel>
+</template>
+
+<script lang="ts" setup>
+import { computed, nextTick } from 'vue'
+import { storeToRefs } from 'pinia'
+import { useSlidesStore, useMainStore } from '@/store'
+import { PPTElement } from '@/types/slides'
+import { ELEMENT_TYPE_ZH } from '@/configs/element'
+
+const slidesStore = useSlidesStore()
+const mainStore = useMainStore()
+const { currentSlide } = storeToRefs(slidesStore)
+const { handleElementId, activeElementIdList, activeGroupElementId, hiddenElementIdList } = storeToRefs(mainStore)
+
+interface GroupElements {
+  type: 'group'
+  id: string
+  elements: PPTElement[]
+}
+type ElementItem = PPTElement | GroupElements
+
+const elements = computed<ElementItem[]>(() => {
+  const _elements: ElementItem[] = []
+
+  for (const el of currentSlide.value.elements) {
+    if (el.groupId) {
+      const lastItem = _elements[_elements.length - 1]
+
+      if (lastItem && lastItem.type === 'group' && lastItem.id && lastItem.id === el.groupId) {
+        lastItem.elements.push(el)
+      }
+      else _elements.push({ type: 'group', id: el.groupId, elements: [el] })
+    }
+    else _elements.push(el)
+  }
+
+  return _elements
+})
+
+const selectGroupEl = (item: GroupElements, id: string) => {
+  if (handleElementId.value === id) return
+  if (hiddenElementIdList.value.includes(id)) return
+
+  const idList = item.elements.map(el => el.id)
+  mainStore.setActiveElementIdList(idList)
+  mainStore.setHandleElementId(id)
+  nextTick(() => mainStore.setActiveGroupElementId(id))
+}
+
+const selectEl = (id: string) => {
+  if (handleElementId.value === id) return
+  if (hiddenElementIdList.value.includes(id)) return
+
+  mainStore.setActiveElementIdList([id])
+}
+
+const hideElement = (id: string) => {
+  if (hiddenElementIdList.value.includes(id)) {
+    mainStore.setHiddenElementIdList(hiddenElementIdList.value.filter(item => item !== id))
+  }
+  else mainStore.setHiddenElementIdList([...hiddenElementIdList.value, id])
+
+  if (activeElementIdList.value.includes(id)) mainStore.setActiveElementIdList([])
+}
+
+const showAll = () => {
+  if (hiddenElementIdList.value.length) mainStore.setHiddenElementIdList([])
+}
+const hideAll = () => {
+  mainStore.setHiddenElementIdList(currentSlide.value.elements.map(item => item.id))
+  if (activeElementIdList.value.length) mainStore.setActiveElementIdList([])
+}
+
+const close = () => {
+  mainStore.setSelectPanelState(false)
+}
+</script>
+
+<style lang="scss" scoped>
+.select-panel {
+  height: 100%;
+  font-size: 12px;
+  user-select: none;
+}
+.btns {
+  margin-bottom: 6px;
+}
+.element-list {
+  height: calc(100% - 30px);
+  padding-right: 10px;
+  margin-right: -10px;
+  overflow: auto;
+}
+.item {
+  padding: 5px;
+  font-size: 12px;
+  border-radius: $borderRadius;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  cursor: pointer;
+
+  &.active {
+    background-color: rgba($color: $themeColor, $alpha: .1);
+  }
+  &.group-active {
+    background-color: rgba($color: $themeColor, $alpha: .2);
+  }
+  &:hover {
+    background-color: rgba($color: $themeColor, $alpha: .25);
+  }
+
+  .icons {
+    width: 20px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+}
+.group-els {
+  padding: 5px 0;
+
+  .group-title {
+    margin-bottom: 5px;
+    padding: 0 5px;
+  }
+  .item {
+    margin-left: 15px;
+  }
+}
+</style>

src/views/Editor/index.vue

@@ -16,6 +16,8 @@
     </div>
   </div>
 
+  <SelectPanel v-if="showSelectPanel" />
+
   <Modal
     :visible="!!dialogForExport" 
     :footer="null" 
@@ -43,9 +45,10 @@ import Thumbnails from './Thumbnails/index.vue'
 import Toolbar from './Toolbar/index.vue'
 import Remark from './Remark/index.vue'
 import ExportDialog from './ExportDialog/index.vue'
+import SelectPanel from './SelectPanel.vue'
 
 const mainStore = useMainStore()
-const { dialogForExport } = storeToRefs(mainStore)
+const { dialogForExport, showSelectPanel } = storeToRefs(mainStore)
 const closeExportDialog = () => mainStore.setDialogForExport('')
 
 const remarkHeight = ref(40)