qjkankan_v1.1.1/packages/qjkankan-editor/src/components/sceneGroupInEditor.vue

<template>
  <div
    class="scene-group"
  >
    <div
      class="top-bar"
      :class="isConfirmingDeletion ? '' : 'show-icons-on-hover'"
      @click="onClickTopBar"
      @dragstart="onDragStart"
      @dragenter.self="onDragEnter"
      @dragend="onDragEnd"
      @dragleave.self="onDragLeave"
      draggable="true"
      :style="{
        paddingLeft: topBarPaddingLeft,
      }"
    >
      <i class="iconfont icon-edit_input_arrow icon-expand" :class="isExpanded ? '' : 'collapsed'"></i>
      <i v-show="isExpanded" class="iconfont icon-editor_folder_on folder_expanded"></i>
      <i v-show="!isExpanded" class="iconfont icon-editor_folder_off folder_collapsed"></i>
      <template v-if="!isRenaming">
        <span class="group-name" v-title="groupNode.name">{{groupNode.name}}</span>
        <i v-show="level === 1"
          class="iconfont icon-editor_list_add icon-add"
          v-tooltip="'新增二级分组'"
          @click.stop="onRequestForAddGroup"
        >
        </i>
        <i
          class="iconfont icon-editor_list_image icon-image"
          v-tooltip="'新增全景图或三维场景'" 
          @click.stop="onRequestForAddScene"
          v-show="
            level === 2 ||
            (
              level === 1 &&
              (
                groupNode.children.length === 0 ||
                (
                  groupNode.children.length === 1 && groupNode.children[0].name === '默认二级分组'
                )
              )
            )
          "
        >
        </i>
        <i
          class="iconfont icon-editor_list_edit icon-edit"
          v-tooltip="'重命名'"
          @click.stop="onClickForRename"
        >
        </i>
        <i
          class="iconfont icon-editor_list_delete icon-delete"
          v-tooltip="'删除'"
          @click.stop="onRequestForDelete"
        >
        </i>
        <div class="deletion-confirm-wrap">
          <div class="deletion-confirm" :class="isConfirmingDeletion ? 'show' : 'hide'"
            v-clickoutside="onRequestForCancelDelete"
            @click.stop="onConfirmDelete"
          >
            删除
          </div>
        </div>
      </template>
      <input
        v-if="isRenaming"
        class="group-title-input"
        v-model.trim="newName"
        ref="input-for-rename"
        maxlength="50"
        placeholder="输入名字"
        @blur="onInputNewNameComplete"
        @keydown.enter="onInputEnter"
        @click.stop
      />
    </div>

    <div class="group-content" v-if="isExpanded">
      <template v-if="!(groupNode.children.length === 1 && groupNode.children[0].name === '默认二级分组')">
        <InsertPositionTip
          position-debug="1"
          :indentLevel="level + 1"
          :topologyLevel="level + 1"
          :parentNode="groupNode"
          :index="0"
        ></InsertPositionTip>
        <div
          v-for="(item, index) of groupNode.children"
          :key=item.id
        >
          <component
            :is="'SceneGroup'"
            ref="scene-group"
            v-if="!item.type"
            :groupNode="item"
            :level="level + 1"
            @renameScene="onRenameScene"
            @deleteScene="onDeleteScene"
            @renameGroup="onInnerGroupRename"
            @deleteGroup="onInnerGroupConfirmDelete"
          />
          <SceneInGroup
            v-else
            :style="{
              paddingLeft: sceneItemPaddingLeft,
            }"
            :sceneInfo="item"
            @rename="onRenameScene"
            @delete="onDeleteScene"
          />
          <InsertPositionTip
            position-debug="2"
            :indentLevel="level + 1"
            :topologyLevel="level + 1"
            :parentNode="groupNode"
            :index="index + 1"
          ></InsertPositionTip>
        </div>
      </template>
      <template v-else>
        <!-- 自动生成的默认二级分组不显示，里边的内容显示成直属于一级分组的效果。 -->
        <InsertPositionTip
          position-debug="3"
          :indentLevel="level + 1"
          :topologyLevel="level + 2"
          :parentNode="groupNode.children[0]"
          :index="0"
        ></InsertPositionTip>
        <div
          v-for="(item, index) of groupNode.children[0].children"
          :key=item.id
        >
          <SceneInGroup
            :style="{
              paddingLeft: sceneItemPaddingLeft,
            }"
            :sceneInfo="item"
            @rename="onRenameScene"
            @delete="onDeleteScene"
          />
          <InsertPositionTip
            position-debug="4"
            :indentLevel="level + 1"
            :topologyLevel="level + 2"
            :parentNode="groupNode.children[0]"
            :index="index + 1"
          ></InsertPositionTip>
        </div>
      </template>
    </div>

    <div class="dialog" style="z-index: 2000" v-if="isShowSelectionWindow">
      <MaterialSelector
        title="选择素材"
        @cancle="isShowSelectionWindow = false"
        @submit="onSubmitFromMaterialSelector"
        :selectableType="['pano', '3D']"
        :initialMaterialType="'pano'"
        :isMultiSelection="true"
      />
    </div>
  </div>
</template>

<script>
import SceneInGroup from "@/components/sceneInGroupInEditor.vue";
import MaterialSelector from "@/components/materialSelectorForEditor.vue";
import InsertPositionTip from "@/components/insertPositionTipInEditor.vue";
import { mapGetters, mapMutations } from "vuex";

export default {
  name: 'SceneGroup',
  components: {
    SceneInGroup,
    MaterialSelector,
    InsertPositionTip,
  },
  props: {
    groupNode: {
      type: Object,
      required: true,
    },
    level: {
      type: Number,
      default: 1,
    }
  },
  data() {
    return {
      isExpanded: false,
      isRenaming: false,
      newName: '',
      isConfirmingDeletion: false,
      isShowSelectionWindow: false,
      dragEnterTimerId: null,
    }
  },
  computed: {
    ...mapGetters({
      info: "info",
      dragInfo: 'editorNavDragInfo',
    }),
    topBarPaddingLeft() {
      return 12 + (this.level - 1) * 12 + 'px' 
    },
    sceneItemPaddingLeft() {
      return 18 + this.level * 12 + 'px' 
    },
  },
  methods: {
    ...mapMutations({
      recordDragType: 'setEditorNavDragType',
      recordDragNode: 'setEditorNavDragNode',
      clearDragInfo: 'clearEditorNavDragInfo',
    }),
    onClickTopBar() {
      if (this.isConfirmingDeletion) {
        return
      }
      this.isExpanded = !this.isExpanded
      if (this.isExpanded) {
        this.$bus.emit('scene-group-expanded', this.groupNode.id, this.level)
      }
    },
    onOtherSceneGroupExpanded(id, level) {
      if (id !== this.groupNode.id && level === this.level) {
        this.isExpanded = false
      }
    },

    onRenameScene(...params) {
      this.$emit('renameScene', ...params)
    },
    onDeleteScene(...params) {
      this.$emit('deleteScene', ...params)
    },

    onRequestForAddGroup() {
      this.$emit('addGroup', this.groupNode.id)
    },
    onRequestForAddScene() {
      this.isShowSelectionWindow = true
    },
    onClickForRename() {
      this.isRenaming = true
      this.newName = this.groupNode.name
      this.$nextTick(() => {
        // this.$refs['input-for-rename'].focus()
        this.$refs['input-for-rename'].select()
        this.$refs['input-for-rename'].scrollIntoView({
          behavior: 'smooth',
        })
      })
    },
    onInputNewNameComplete() {
      this.isRenaming = false
      if (this.newName !== this.groupNode.name) {
        this.$emit('renameGroup', this.groupNode.id, this.level, this.newName)
      }
      this.newName = ''
    },
    onInputEnter() {
      this.isRenaming = false // 会导致input blur，进而触发onInputNewNameComplete
    },
    onInnerGroupRename(...params) {
      this.$emit('renameGroup', ...params)
    },

    onRequestForDelete() {
      this.isConfirmingDeletion = true
    },
    onRequestForCancelDelete() {
      if (!this.isConfirmingDeletion) {
        return
      }
      // 先保持isConfirmingDeletion不变，因为onClickTopBar可能要用到
      setTimeout(() => {
        this.isConfirmingDeletion = false
      }, 0);
    },
    onConfirmDelete() {
      this.$emit('deleteGroup', this.groupNode.id, this.level)
      this.isConfirmingDeletion = false
    },
    onInnerGroupConfirmDelete(...params) {
      this.$emit('deleteGroup', ...params)
    },
    onSubmitFromMaterialSelector(selected) {
      let newScenes = []
      for (const item of selected) {
        if (item.materialType === 'pano') {
          newScenes.push({
            icon: item.icon,
            sceneCode: item.sceneCode,
            sceneTitle: item.name,
            category: this.level === 1 ? this.groupNode.children[0].id : this.groupNode.id,
            type: "pano",
            id: 's_' + this.$randomWord(true, 8, 8)
          })
        } else if (item.materialType === '3D') {
          newScenes.push({
            icon: item.thumb,
            sceneCode: item.num,
            sceneTitle: item.sceneName,
            category: this.level === 1 ? this.groupNode.children[0].id : this.groupNode.id,
            type: "4dkk",
            id:'s_'+this.$randomWord(true,8,8)
          })
        }
      }

      let allSuccess = true
      newScenes.forEach((item, i) => {
        let temp = this.info.scenes.find(eachScene => {
          return eachScene.sceneCode === item.sceneCode
        })
        if (temp) {
          setTimeout(() => {
            this.$msg.message(`${item.type == '4dkk' ? '场景' : '全景图'}${item.sceneTitle}已存在,不可重复添加`)
          }, i * 100)
          allSuccess = false
          return
        }
        this.info.scenes.push(item)
      })

      this.isShowSelectionWindow = false
      if (allSuccess) {
        this.$msg.success("操作成功")
      }
    },
    onDragStart(e) {
      this.recordDragType(`topologyGroupLevel${this.level}`)
      this.recordDragNode(this.groupNode)
      // e.dataTransfer.setDragImage(e.target.children[1], -10, -18)
    },
    onDragEnter(e) {
      if (e.target.contains(e.relatedTarget) || (this.level === 2 && this.dragInfo.type.includes('Group'))) {
        return
      }
      this.dragEnterTimerId = setTimeout(() => {
        if (!this.isExpanded) {
          this.isExpanded = true
          this.$bus.emit('scene-group-expanded', this.groupNode.id, this.level)
        }
      }, 700)
    },
    onDragEnd() {
      this.clearDragInfo()
      clearTimeout(this.dragEnterTimerId)
    },
    onDragLeave(e) {
      if (e.target.contains(e.relatedTarget)) {
        return
      }
      clearTimeout(this.dragEnterTimerId)
    }
  },
  mounted() {
    this.$bus.on('scene-group-expanded', this.onOtherSceneGroupExpanded)
  },
  destroyed() {
    this.$bus.removeListener('scene-group-expanded', this.onOtherSceneGroupExpanded)
  }
}
</script>

<style lang="less" scoped>
.scene-group {
  .top-bar {
    position: relative;
    color: rgba(255, 255, 255, 0.6);
    height: 40px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    margin-left: -12px;
    margin-right: -10px;
    padding-right: 10px;
    &:hover {
      background: #313131;
      > .group-name {
        width: 120px;
      }
    }
    &.show-icons-on-hover:hover {
      > .icon-add, .icon-image, .icon-edit, .icon-delete {
        display: block;
      }
    }
    > .icon-expand {
      display: inline-block;
      font-size: 12px;
      transform: scale(0.7);
      &.collapsed {
        display: inline-block;
        transform: scale(0.7) rotate(-90deg);
      }
    }
    > .folder_expanded {
      font-size: 16px;
      margin-left: 7px;
    }
    > .folder_collapsed {
      font-size: 16px;
      margin-left: 7px;
    }
    > .group-name {
      margin-left: 6px;
      display: inline-block;
      text-overflow: ellipsis;
      overflow: hidden;
      white-space: nowrap;
      flex: 1 1 auto;
    }
    > .icon-add {
      margin-left: 12px;
      display: none;
      cursor: pointer;
      &:hover {
        color: #0076f6;
      }
    }
    > .icon-image {
      margin-left: 12px;
      display: none;
      cursor: pointer;
      &:hover {
        color: #0076f6;
      }
    }
    > .icon-edit {
      margin-left: 12px;
      display: none;
      cursor: pointer;
      &:hover {
        color: #0076f6;
      }
    }
    > .icon-delete {
      margin-left: 12px;
      display: none;
      cursor: pointer;
      &:hover {
        color: #fa5555;
      }
    }
    > .deletion-confirm-wrap {
      position: absolute;
      top: 0;
      bottom: 0;
      right: 0;
      width: 44px;
      overflow: hidden;
      pointer-events: none;
      border-top-right-radius: 4px;
      border-bottom-right-radius: 4px;
      > .deletion-confirm {
        position: absolute;
        top: 0;
        bottom: 0;
        width: 100%;
        background: #FA5555;
        transition: right 0.3s;
        cursor: pointer;
        text-align: center;
        font-size: 12px;
        color: #fff;
        pointer-events: auto;
        &::after {
          content: '';
          height: 100%;
          vertical-align: middle;
          display: inline-block;
        }
        &.show {
          right: 0;
        }
        &.hide {
          right: -44px;
        }
      }
    }
    > .group-title-input {
      margin-left: 6px;
      flex: 1 1 auto;
      width: 1px;
      height: 30px;
      background: #1A1B1D;
      border-radius: 2px;
      border: 1px solid #404040;
      color: #fff;
      font-size: 14px;
      padding: 0 10px 0 16px;
      &:focus {
        border-color: #0076F6;
      }
    }
  }
  .group-content {
  }
}
</style>