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377 lines
11 KiB
377 lines
11 KiB
import { SearchEditor } from "@/widget/editor/editor.search.js"; |
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import { SearcherView } from "../layer"; |
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import { |
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VerticalLayout, |
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shortcut, |
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Widget, |
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Controller, |
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extend, |
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createWidget, |
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debounce, |
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bind, |
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endWith, |
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deepWithout, |
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nextTick, |
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isEmptyString, |
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isNull, |
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BlankSplitChar, |
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Events, |
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EVENT_RESPONSE_TIME, |
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Func |
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} from "@/core"; |
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import { ButtonGroup } from "./group.button"; |
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import { Maskers } from "@/base/0.base"; |
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/** |
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* 搜索逻辑控件 |
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* |
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* Created by GUY on 2015/9/28. |
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* @class Searcher |
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* @extends Widget |
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*/ |
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@shortcut() |
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export class Searcher extends Widget { |
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static xtype = "bi.searcher"; |
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static EVENT_CHANGE = "EVENT_CHANGE"; |
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static EVENT_START = "EVENT_START"; |
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static EVENT_STOP = "EVENT_STOP"; |
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static EVENT_PAUSE = "EVENT_PAUSE"; |
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static EVENT_SEARCHING = "EVENT_SEARCHING"; |
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static EVENT_AFTER_INIT = "EVENT_AFTER_INIT"; |
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_defaultConfig() { |
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return extend(super._defaultConfig(...arguments), { |
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baseCls: "bi-searcher", |
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lgap: 0, |
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rgap: 0, |
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tgap: 0, |
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bgap: 0, |
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vgap: 0, |
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hgap: 0, |
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isDefaultInit: false, |
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isAutoSearch: true, // 是否自动搜索 |
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isAutoSync: true, // 是否自动同步数据, 即是否保持搜索面板和adapter面板状态值的统一 |
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chooseType: ButtonGroup.CHOOSE_TYPE_SINGLE, |
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// isAutoSearch为false时启用 |
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onSearch: (op, callback) => { |
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callback([]); |
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}, |
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el: { |
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type: SearchEditor.xtype, |
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}, |
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popup: { |
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type: SearcherView.xtype, |
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}, |
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adapter: null, |
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masker: { |
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// masker层 |
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offset: {}, |
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}, |
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}); |
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} |
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render() { |
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const { el, lgap, rgap, tgap, bgap, vgap, hgap, isDefaultInit } = this.options; |
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this.editor = createWidget(el, { |
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type: SearchEditor.xtype, |
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}); |
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createWidget({ |
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type: VerticalLayout.xtype, |
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element: this, |
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lgap, |
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rgap, |
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tgap, |
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bgap, |
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vgap, |
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hgap, |
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items: [this.editor], |
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}); |
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isDefaultInit && this._assertPopupView(); |
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const search = debounce(bind(this._search, this), EVENT_RESPONSE_TIME, { |
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leading: true, |
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trailing: false, |
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}); |
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this.editor.on(Controller.EVENT_CHANGE, type => { |
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switch (type) { |
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case Events.STARTEDIT: |
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this._startSearch(); |
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break; |
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case Events.EMPTY: |
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this._stopSearch(); |
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break; |
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case Events.CHANGE: |
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search(); |
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break; |
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case Events.PAUSE: |
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if (endWith(this.editor.getValue(), BlankSplitChar)) { |
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this._pauseSearch(); |
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} |
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break; |
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default: |
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break; |
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} |
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}); |
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} |
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_assertPopupView() { |
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const { masker, popup, chooseType, isAutoSync, adapter } = this.options; |
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if ((masker && !Maskers.has(this.getName())) || (masker === false && !this.popupView)) { |
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this.popupView = createWidget(popup, { |
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type: SearcherView.xtype, |
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chooseType, |
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}); |
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this.popupView.on(Controller.EVENT_CHANGE, (type, value, obj, ...args) => { |
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this.fireEvent(Controller.EVENT_CHANGE, type, value, obj, ...args); |
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if (type === Events.CLICK) { |
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if (isAutoSync) { |
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const values = adapter && adapter.getValue(); |
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switch (chooseType) { |
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case ButtonGroup.CHOOSE_TYPE_SINGLE: |
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adapter && adapter.setValue([obj.getValue()]); |
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break; |
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case ButtonGroup.CHOOSE_TYPE_MULTI: |
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if (!obj.isSelected()) { |
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adapter && adapter.setValue(deepWithout(values, obj.getValue())); |
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} |
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values.push(obj.getValue()); |
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adapter && adapter.setValue(values); |
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break; |
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default: |
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break; |
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} |
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} |
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this.fireEvent(Searcher.EVENT_CHANGE, value, obj); |
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} |
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}); |
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nextTick(() => { |
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this.fireEvent(Searcher.EVENT_AFTER_INIT); |
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}); |
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} |
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if (masker && !Maskers.has(this.getName())) { |
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Maskers.create( |
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this.getName(), |
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adapter, |
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extend( |
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{ |
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container: this, |
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render: this.popupView, |
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}, |
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masker |
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), |
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this |
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); |
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} |
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} |
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_startSearch() { |
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this._assertPopupView(); |
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this._stop = false; |
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this._isSearching = true; |
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this.fireEvent(Searcher.EVENT_START); |
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this.popupView.startSearch && this.popupView.startSearch(); |
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// 搜索前先清空dom |
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// Maskers.get(this.getName()).empty(); |
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nextTick(name => { |
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Maskers.show(name); |
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}, this.getName()); |
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} |
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_pauseSearch() { |
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this._stop = true; |
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nextTick(name => { |
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Maskers.hide(name); |
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}, this.getName()); |
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if (this._isSearching === true) { |
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this.popupView && this.popupView.pauseSearch && this.popupView.pauseSearch(); |
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this.fireEvent(Searcher.EVENT_PAUSE); |
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} |
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this._isSearching = false; |
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} |
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_stopSearch() { |
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const name = this.getName(); |
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this._stop = true; |
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Maskers.hide(name); |
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if (this._isSearching === true) { |
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this.popupView && this.popupView.stopSearch && this.popupView.stopSearch(); |
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this.fireEvent(Searcher.EVENT_STOP); |
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} |
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this._isSearching = false; |
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} |
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_search() { |
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const { isAutoSearch, adapter, isAutoSync, onSearch } = this.options; |
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const keyword = this.editor.getValue(); |
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if (keyword === "" || this._stop) { |
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return; |
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} |
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if (isAutoSearch) { |
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const items = (adapter && ((adapter.getItems && adapter.getItems()) || adapter.attr("items"))) || []; |
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const finding = Func.getSearchResult(items, keyword); |
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const match = finding.match, |
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find = finding.find; |
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this.popupView.populate(find, match, keyword); |
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isAutoSync && adapter && adapter.getValue && this.popupView.setValue(adapter.getValue()); |
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this.fireEvent(Searcher.EVENT_SEARCHING); |
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return; |
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} |
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this.popupView.loading && this.popupView.loading(); |
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onSearch( |
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{ |
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times: 1, |
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keyword, |
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selectedValues: adapter && adapter.getValue(), |
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}, |
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(...args) => { |
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if (!this._stop && keyword === this.editor.getValue()) { |
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const _args = args; |
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if (_args.length > 0) { |
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_args.push(keyword); |
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} |
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Maskers.show(this.getName()); |
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this.popupView.populate(..._args); |
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isAutoSync && adapter && adapter.getValue && this.popupView.setValue(adapter.getValue()); |
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this.popupView.loaded && this.popupView.loaded(); |
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this.fireEvent(Searcher.EVENT_SEARCHING); |
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} |
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} |
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); |
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} |
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_getLastSearchKeyword() { |
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if (this.isValid()) { |
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let res = this.editor.getValue().split(/\u200b\s\u200b/); |
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if (isEmptyString(res[res.length - 1])) { |
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res = res.slice(0, res.length - 1); |
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} |
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return isNull(res) ? "" : res[res.length - 1]; |
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} |
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} |
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setAdapter(adapter) { |
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this.options.adapter = adapter; |
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Maskers.remove(this.getName()); |
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} |
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doSearch() { |
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if (this.isSearching()) { |
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this._search(); |
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} |
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} |
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stopSearch() { |
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this._stopSearch(); // 先停止搜索,然后再去设置editor为空 |
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// important:停止搜索必须退出编辑状态,这里必须加上try(input框不显示时blur会抛异常) |
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try { |
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this.editor.blur(); |
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} catch (e) { |
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if (!this.editor.blur) { |
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throw new Error("editor没有实现blur方法"); |
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} |
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} finally { |
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this.editor.setValue(""); |
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} |
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} |
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isSearching() { |
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return this._isSearching; |
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} |
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isViewVisible() { |
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return this.editor.isEnabled() && Maskers.isVisible(this.getName()); |
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} |
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getView() { |
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return this.popupView; |
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} |
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hasMatched() { |
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this._assertPopupView(); |
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return this.popupView.hasMatched(); |
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} |
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adjustHeight() { |
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if (Maskers.has(this.getName()) && Maskers.get(this.getName()).isVisible()) { |
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Maskers.show(this.getName()); |
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} |
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} |
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adjustView() { |
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this.isViewVisible() && Maskers.show(this.getName()); |
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} |
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setValue(v) { |
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if (isNull(this.popupView)) { |
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this.options.popup.value = v; |
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} else { |
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this.popupView.setValue(v); |
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} |
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} |
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getKeyword() { |
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return this._getLastSearchKeyword(); |
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} |
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getKeywords() { |
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return this.editor.getKeywords(); |
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} |
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getValue() { |
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const { isAutoSync, adapter, popup } = this.options; |
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if (isAutoSync && adapter && adapter.getValue) { |
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return adapter.getValue(); |
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} |
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if (this.isSearching()) { |
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return this.popupView.getValue(); |
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} else if (adapter && adapter.getValue) { |
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return adapter.getValue(); |
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} |
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if (isNull(this.popupView)) { |
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return popup.value; |
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} |
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return this.popupView.getValue(); |
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} |
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populate(result, searchResult, keyword) { |
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const { isAutoSync, adapter } = this.options; |
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this._assertPopupView(); |
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this.popupView.populate(...arguments); |
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if (isAutoSync && adapter && adapter.getValue) { |
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this.popupView.setValue(adapter.getValue()); |
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} |
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} |
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empty() { |
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this.popupView && this.popupView.empty(); |
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} |
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destroyed() { |
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Maskers.remove(this.getName()); |
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} |
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focus() { |
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this.editor.focus(); |
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} |
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blur() { |
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this.editor.blur(); |
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} |
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setWaterMark(v) { |
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this.editor.setWaterMark(v); |
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} |
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}
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