Poised_flw
4 years ago
4 changed files with 9287 additions and 200 deletions
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2src/tis_app_template_kt/package.json
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190src/tis_app_template_kt/src/tis/bus.js
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210src/tis_app_template_kt/src/tis/index.js
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9085src/tis_app_template_kt/yarn.lock
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import Vue from "vue"; |
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import {registerApps} from './scriptsLoader/index' |
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// 挂载vue的示例
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let vueInstance = null |
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// 数据机制，考虑vuex来实现
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const bus = new Vue({ |
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data: { |
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components: [], // components
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asserts: {}, |
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deviceType: "pc", |
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actives: [],//从菜单中激活的组件,
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layouts: [],//由自定义组件和第三方组件组成的布局组件集合
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widgets: [],//在应用模板内部需要加载的widgets
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}, |
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methods: { |
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setVueInstance(instance) { |
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vueInstance = instance |
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}, |
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getDeviceType() { |
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return this.deviceType |
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}, |
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getTemplateLayouts(){ |
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return this.layouts; |
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}, |
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// 传递当前所处组件的上下文环境
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menuStatusUpdate(){ |
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const onActives = this.getTemplateLayouts().filter(l => !l.lazy).map(c=>c.component.name || c.component); |
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console.log('============>', vueInstance.appId) |
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// TODO 这里通过event-bus来实现吧，Vue实例获取不到
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this.$emit('TIS_TEMPLATE_MENU_ACTIVE', {appId: vueInstance.appId, onActives: onActives,system:true}) |
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}, |
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async loadComponent(component) { |
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const comp = this.components.find(arg => arg.component === component) || {}; |
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console.log('所有组件...', this.components,); |
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console.log('所有资源...', this.asserts); |
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console.log('当前加载组件...', component,); |
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console.log('匹配到的组件...', comp); |
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let assets = null; |
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let dependencies = []; |
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let isLib = false; |
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try { |
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const info = comp.segprefix; |
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assets = this.asserts[info]; |
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dependencies = comp.dependencies || []; |
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isLib = comp.lib; |
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} catch (e) { |
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console.error(e) |
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} |
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//等待依赖下载完毕
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for (const refer of dependencies) { |
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let reference = this.asserts[refer] || null; |
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await registerApps(reference, curBaseUrl); |
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} |
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return new Promise((resolve, reject) => { |
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//加载组件资源
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console.log('开始加载组件资源', assets, curBaseUrl) |
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registerApps(assets, curBaseUrl).then(() => { |
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if (!isLib) {//正常组件的加载流程,isLib为true代表纯js lib库的加载
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let startTime = new Date().getTime(); |
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const looper = setInterval(() => { |
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if (Vue.component(`${component}`)) { |
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resolve(comp) |
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clearInterval(looper); |
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} else { |
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let nowTime = new Date().getTime(); |
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if (nowTime - startTime > 2000) { |
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if (!assets) { |
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reject(`[loading error:${component}]:组件资源加载失败`) |
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} else { |
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reject(`[loading error:${component}]:loading component timed out`) |
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} |
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clearInterval(looper) |
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} |
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} |
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}, 300) |
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} else { |
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resolve(comp); |
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} |
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}).catch(err => { |
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if (!assets) { |
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reject(`[loading error:${component}]:组件资源加载失败`) |
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} else { |
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reject(`[loading error:${component}]:${err}`) |
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} |
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}); |
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}) |
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}, |
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//自定义函数,支持开发者按需增加接口
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openComponentByMenu(components) { |
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//长度变化才会触发computed?
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this.components.filter(c => { |
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const component = c.component.name || c.component; |
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//激活组件命中此组件,更改状态
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const hit = components.includes(component); |
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if (hit) { |
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c.lazy = !hit; |
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return c; |
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} |
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}).forEach(c => { |
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if (!this.layouts.some(l => (l.component.name || l.component) === c.component)) { |
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this.layouts.push(c); |
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}else{ |
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//改变状态
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this.layouts.forEach(l => { |
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if((l.component.name || l.component) === c.component ){ |
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l.lazy = false; |
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} |
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}) |
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} |
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if (!this.actives.some(l => l.component === c.component)) { |
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//弹窗暂定为同一时间只能打开一个
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if (c.type === 'dialog') { |
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this.actives = [c]; |
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} else { |
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this.actives.push(c); |
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} |
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} |
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}); |
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//有 加入 无 删除？
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console.log('layouts变化状态', this.layouts); |
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console.log('actives变化状态', this.actives); |
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this.menuStatusUpdate(); |
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}, |
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// 关闭组件
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closeComponent(components) { |
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//修改layout中的状态
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this.layouts.forEach(c => { |
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const component = c.component.name || c.component; |
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//激活组件命中此组件,更改状态
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const hit = components.includes(component); |
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if (hit) { |
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c.lazy = hit; |
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} |
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}) |
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//active中删除该组件
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console.log('待删除组件', components) |
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components.forEach(c => { |
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const index = this.actives.findIndex(b => b.component === c); |
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console.log('aaaaaa', index); |
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if (index >= 0) { |
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this.actives.splice(index, 1); |
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} |
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}) |
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console.log('layouts变化状态', this.layouts) |
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console.log('actives变化状态', this.actives) |
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this.menuStatusUpdate(); |
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}, |
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//initLayouts //layouts 初始化,外部组件
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initLayouts(layouts = []) { |
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this.layouts.push(...layouts.filter(l => !l.lazy)) |
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}, |
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//获取组件
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getWidgetsByType(type) { |
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//以type 或 position 命中widget,背景板默认lazy=false
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return this.layouts.filter(f => (f.type === type || f.position === type) && !f.lazy).map(f => { |
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//string类型，来自配置文件，需要下载资源才能使用，懒加载组件不加载但是需要加入到数组中、、
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if (typeof f.component === "string") { |
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console.log('下载component资源', f.component); |
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return this.loadComponent(f.component); |
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} else { |
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return f |
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} |
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}); |
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}, |
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//获取含有当前类型的激活组件
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getActivesByType(type) { |
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return this.actives.filter(a => a.type === type); |
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}, |
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} |
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}); |
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export default bus |
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9085
src/tis_app_template_kt/yarn.lock
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