89 lines
4.1 KiB
JavaScript
89 lines
4.1 KiB
JavaScript
// pipeline-app 首页 TabPanel 动态 tab 支持
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// 由 HTML shell 自动加载(configuredServer.get_js_files 收集 wwwroot 下 .js)
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// 每个浏览器 tab 一个 session_id(sessionStorage 隔离),用于多 tab 项目上下文隔离
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window._sid = function(){
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var sid = null;
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try { sid = sessionStorage.getItem('pipeline_sid'); } catch(e){}
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if(!sid){ sid = 's' + Date.now().toString(36) + Math.random().toString(36).slice(2,10); try{ sessionStorage.setItem('pipeline_sid', sid); }catch(e){} }
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return sid;
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};
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(function(){
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if (typeof bricks === 'undefined' || !bricks.TabPanel) return;
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if (bricks.TabPanel.prototype._dyn_patched) return;
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bricks.TabPanel.prototype._dyn_patched = true;
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// 修复原生 add_tab 的 bug:this.add_removeable 不存在(应为 toolbar.add_removable),
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// 且 createTool 内部已调用 add_removable,这里只需创建 tool 按钮
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bricks.TabPanel.prototype.add_tab = function(desc){
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this.toolbar.createTool(desc);
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};
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// 异步加载 tab 的 content(不阻塞 open_tab;401 会触发登录框,等登录后重试)
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bricks.TabPanel.prototype._load_tab_content = async function(desc){
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if (this.content_buffer[desc.name]){
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if (this.cur_tab_name === desc.name) this.switch_content(this.content_buffer[desc.name]);
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return;
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}
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var w = await bricks.widgetBuild(desc.content, this, {});
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this.content_buffer[desc.name] = w;
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if (w && this.cur_tab_name === desc.name) this.switch_content(w);
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};
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// 动态打开 tab:已存在(opts.items 同名)则切换,不存在则新增。
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// 同步返回:立即创建/切换 + 高亮 tab 按钮,content 交由 _load_tab_content 异步加载,
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// 避免 await widgetBuild 被 401 登录框阻塞导致 tab 不切换。
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bricks.TabPanel.prototype.open_tab = function(desc){
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var existing = null;
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for (var i=0;i<this.opts.items.length;i++){
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if (this.opts.items[i].name === desc.name){ existing = this.opts.items[i]; break; }
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}
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if (existing){
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// 已存在的 tab:切换 + 刷新内容。重新点击菜单时数据已变,
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// 若只切 tab 用缓存 content_buffer 会显示陈旧数据。默认刷新(重新构建),
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// desc.refresh === false 时保留「用缓存不刷新」的旧行为。
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var need_refresh = desc.refresh !== false;
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if (desc.name !== this.cur_tab_name){
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this.cur_tab_name = desc.name;
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if (this.toolbar && this.toolbar.click) this.toolbar.click(desc.name);
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}
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if (need_refresh){
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delete this.content_buffer[desc.name];
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this._load_tab_content(existing);
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} else {
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var w = this.content_buffer[desc.name];
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if (w) this.switch_content(w);
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else this._load_tab_content(existing);
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}
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return;
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}
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// 新增
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desc.content = desc.content || {"widgettype":"urlwidget","options":{"url":desc.url}};
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this.opts.items.push(desc);
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if (this.add_tab) this.add_tab(desc);
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this.cur_tab_name = desc.name;
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if (this.toolbar && this.toolbar.click) this.toolbar.click(desc.name);
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this._load_tab_content(desc);
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};
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// 修复 show_tabcontent 的 bug(cur_tab_name 赋值用了未定义变量 name)
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bricks.TabPanel.prototype.show_tabcontent = async function(event){
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var tdesc = event.params;
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if (tdesc.name === this.cur_tab_name) return;
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var items = this.opts.items;
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for (var i=0;i<items.length;i++){
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if (tdesc.name === items[i].name){
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var w = this.content_buffer[tdesc.name];
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if (!w){
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var c = items[i].content || {"widgettype":"urlwidget","options":{"url":items[i].url}};
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w = await bricks.widgetBuild(c, this, {});
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if (w) this.content_buffer[tdesc.name] = w;
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}
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if (w){ this.cur_tab_name = tdesc.name; this.switch_content(w); }
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return;
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}
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}
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};
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})();
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