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修改图层列表、图层颜色组件支持webmap3.0 review by xiongjj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| class GroupUtil { | ||
| getGroupVisible(catalogs, item) { | ||
| const rootGroup = this.getRootGroup(catalogs, item); | ||
| if (!rootGroup) return true; | ||
|
|
||
| const { visible, children } = rootGroup; | ||
| if (!visible) return false; | ||
|
|
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| return this.getGroupVisible(children, item); | ||
| } | ||
|
|
||
| getRootGroup(catalogs, item) { | ||
| const isRootItem = catalogs.find(c => (c.id === item.id)); | ||
| if (isRootItem) return; // 说明是顶层，不存在父图层组 | ||
|
|
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| // 图层组中的图层/图层组 | ||
| const groups = catalogs.filter(catalog => catalog.type === 'group'); | ||
| return groups.find((g) => this.isChild(g, item)); | ||
| } | ||
|
|
||
| // 是否是当前图层组的 子图层/子图层组 | ||
| isChild(group, child) { | ||
| const { children } = group; | ||
| const target = children.find((c) => c.id === child.id); | ||
| if (target) return true; | ||
|
|
||
| const childrenGroup = children.filter(catalog => catalog.type === 'group'); | ||
| return !!childrenGroup.find((c) => this.isChild(c, child)); | ||
| } | ||
|
|
||
| getGroupChildrenLayers(layerGroup) { | ||
| const targetItems = []; | ||
| for (const item of layerGroup) { | ||
| // 图层组和图层都只选择可见的 | ||
| if (item.visible === false) continue; | ||
|
|
||
| if (item.type !== 'group') { | ||
| targetItems.push(item); | ||
| continue; | ||
| } | ||
| // 图层组 | ||
| const group = item; | ||
| targetItems.push(...this.getGroupChildrenLayers(group.children)); | ||
| } | ||
| return targetItems; | ||
| } | ||
| } | ||
| export default GroupUtil; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| <template> | ||
| <div> | ||
| <sm-collapse | ||
| v-for="(item, index) in layerCatalog" | ||
| :key="index" | ||
| :bordered="false" | ||
| class="sm-component-layer-list__collapse" | ||
| > | ||
| <sm-collapse-panel v-if="item.type === 'group'" class="sm-component-layer-list__collapseitem" :showArrow="false"> | ||
| <template slot="header"> | ||
| <div | ||
| class="header-wrap" | ||
| :class="{ | ||
| 'header-wrap': true, | ||
| 'sm-component-layer-list__disabled': !item.visible | ||
| }" | ||
| > | ||
| <div class="header-text"> | ||
| <i | ||
| :class="item.visible ? 'sm-components-icon-partially-visible' : 'sm-components-icon-hidden'" | ||
| @click.stop="toggleItemVisibility(item)" | ||
| /> | ||
| <span class="add-ellipsis">{{ item.title }}</span> | ||
| </div> | ||
| <i class="sm-components-icon-solid-triangle-right header-arrow" /> | ||
| <i class="sm-components-icon-solid-triangle-down header-arrow" /> | ||
| </div> | ||
| </template> | ||
| <layer-group v-on="$listeners" :layerCatalog="item.children" :attributes="attributes" :checkAttributesEnabled="checkAttributesEnabled"></layer-group> | ||
| </sm-collapse-panel> | ||
|
|
||
| <div | ||
| v-else | ||
| :class="{ | ||
| 'sm-component-layer-list__elcarditem': true, | ||
| 'sm-component-layer-list__disabled': !item.visible | ||
| }" | ||
| > | ||
| <div class="sm-component-layer-list__layer"> | ||
| <i | ||
| :class="item.visible ? 'sm-components-icon-visible' : 'sm-components-icon-hidden'" | ||
| @click.stop="toggleItemVisibility(item)" | ||
| /> | ||
| <div class="sm-component-layer-list__layergroupname add-ellipsis" :title="item.title">{{ item.title }}</div> | ||
| </div> | ||
| <div v-if="attributesEnabled(item)" class="sm-component-layer-list__attributes"> | ||
| <i | ||
| :class="attributesIconClass" | ||
| :style="!item.visible && { cursor: 'not-allowed' }" | ||
| @click.stop="item.visible && toggleAttributesVisibility($event, item)" | ||
| /> | ||
| </div> | ||
| </div> | ||
| </sm-collapse> | ||
| </div> | ||
| </template> | ||
|
|
||
| <script> | ||
| import Theme from 'vue-iclient/src/common/_mixin/Theme'; | ||
| export default { | ||
| name: 'LayerGroup', | ||
| mixins: [Theme], | ||
| props: { | ||
| layerCatalog: { | ||
| type: Array, | ||
| default() { | ||
| return []; | ||
| } | ||
| }, | ||
| attributes: { | ||
| type: Object, | ||
| default() { | ||
| return {}; | ||
| } | ||
| }, | ||
| checkAttributesEnabled: { | ||
| type: Function | ||
| } | ||
| }, | ||
| computed: { | ||
| attributesIconClass() { | ||
| return (this.attributes && this.attributes.iconClass) || 'sm-components-icon-attribute'; | ||
| }, | ||
| attributesEnabled() { | ||
| return (item) => { | ||
| return this.attributes.enabled && (item.type === 'basic' && this.checkAttributesEnabled(item)); | ||
| }; | ||
| } | ||
| }, | ||
| methods: { | ||
| toggleItemVisibility(item) { | ||
| this.$emit('toggleItemVisibility', item); | ||
| item.visible = !item.visible; | ||
| }, | ||
| toggleAttributesVisibility(e, item) { | ||
| const { title, id } = item; | ||
| this.$emit('toggleAttributesVisibility', e, id, title); | ||
| } | ||
| } | ||
| }; | ||
| </script> | ||
|
|
||
| <style> | ||
| </style> |
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