cb1902eadd
* Rename TemplateHandler to HtmlTemplateCollection * Rename _templateHandler to _templates * Allow creation from both string and element * Simplify setup of templates, don't throw errors on invalid ID
91 lines
3.4 KiB
JavaScript
91 lines
3.4 KiB
JavaScript
/*
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* Copyright (C) 2020 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* global
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* HtmlTemplateCollection
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* api
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*/
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class QueryParserGenerator {
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constructor() {
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this._templates = null;
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}
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async prepare() {
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const html = await api.getQueryParserTemplatesHtml();
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this._templates = new HtmlTemplateCollection(html);
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}
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createParseResult(terms, preview=false) {
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const fragment = document.createDocumentFragment();
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for (const term of terms) {
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const termContainer = this._templates.instantiate(preview ? 'term-preview' : 'term');
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for (const segment of term) {
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if (!segment.text.trim()) { continue; }
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if (!segment.reading.trim()) {
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termContainer.appendChild(this.createSegmentText(segment.text));
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} else {
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termContainer.appendChild(this.createSegment(segment));
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}
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}
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fragment.appendChild(termContainer);
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}
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return fragment;
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}
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createSegment(segment) {
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const segmentContainer = this._templates.instantiate('segment');
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const segmentTextContainer = segmentContainer.querySelector('.query-parser-segment-text');
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const segmentReadingContainer = segmentContainer.querySelector('.query-parser-segment-reading');
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segmentTextContainer.appendChild(this.createSegmentText(segment.text));
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segmentReadingContainer.textContent = segment.reading;
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return segmentContainer;
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}
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createSegmentText(text) {
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const fragment = document.createDocumentFragment();
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for (const chr of text) {
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const charContainer = this._templates.instantiate('char');
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charContainer.textContent = chr;
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fragment.appendChild(charContainer);
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}
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return fragment;
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}
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createParserSelect(parseResults, selectedParser) {
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const selectContainer = this._templates.instantiate('select');
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for (const parseResult of parseResults) {
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const optionContainer = this._templates.instantiate('select-option');
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optionContainer.value = parseResult.id;
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switch (parseResult.source) {
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case 'scanning-parser':
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optionContainer.textContent = 'Scanning parser';
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break;
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case 'mecab':
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optionContainer.textContent = `MeCab: ${parseResult.dictionary}`;
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break;
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default:
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optionContainer.textContent = 'Unrecognized dictionary';
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break;
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}
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optionContainer.defaultSelected = selectedParser === parseResult.id;
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selectContainer.appendChild(optionContainer);
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}
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return selectContainer;
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}
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}
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