feat:完善Collabora组件实现高亮特定文本并跳转页面逻辑
This commit is contained in:
@@ -85,11 +85,25 @@ export async function callPythonScript(
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window.addEventListener('message', handleMessage);
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// 关键修复: 将所有参数包装为 PropertyValue 格式
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// Collabora 源码中的 JsonUtil::makePropertyValue() 要求:
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// { "propertyName": { "type": "string", "value": "actual_value" } }
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const wrappedArgs: Record<string, { type: string; value: unknown }> = {};
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if (args) {
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for (const [key, value] of Object.entries(args)) {
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wrappedArgs[key] = {
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type: typeof value === 'number' ? 'long' : 'string',
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value: value
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};
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}
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}
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const message = {
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MessageId: 'CallPythonScript',
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ScriptFile: scriptFile,
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Function: functionName,
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Values: args || {},
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Values: wrappedArgs,
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};
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if (verbose) {
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@@ -14,8 +14,9 @@ import { useRef, forwardRef, useImperativeHandle, useState } from 'react';
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import type { CollaboraViewerProps, CollaboraViewerHandle } from './types';
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import { useCollaboraConfig, useDocumentReady, useCollaboraUnoCommands } from './hooks';
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import { sendUnoCommand } from './Uno';
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import { switchHighlight } from './lib/Highlightselecttext';
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import { highlightText } from './lib/Highlightselecttext';
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import { clearHighlights } from './lib/ClearHighlight';
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import { unoScrollToTop, requestPageInfo, customGotoPage, type PageInfo, type GotoPageResponse } from './lib';
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/**
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* Collabora 文档查看器组件
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@@ -34,13 +35,8 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
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) {
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const iframeRef = useRef<HTMLIFrameElement>(null);
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// 调试面板状态
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const [unoCmd, setUnoCmd] = useState('.uno:GoToStartOfDoc');
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const [unoArgs, setUnoArgs] = useState('{}');
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const [unoResult, setUnoResult] = useState<string | null>(null);
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// 高亮测试面板状态
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const [highlightText, setHighlightText] = useState('');
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const [highlightTextInput, setHighlightTextInput] = useState('');
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const [highlightPage, setHighlightPage] = useState('');
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const [previousHighlightText, setPreviousHighlightText] = useState<string | null>(null);
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const [highlightResult, setHighlightResult] = useState<string | null>(null);
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@@ -49,6 +45,15 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
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const [clearHighlightResult, setClearHighlightResult] = useState<string | null>(null);
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const [isClearing, setIsClearing] = useState(false);
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// 页数信息测试状态
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const [pageInfoResult, setPageInfoResult] = useState<string | null>(null);
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const [isLoadingPageInfo, setIsLoadingPageInfo] = useState(false);
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// 页面跳转测试状态
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const [gotoPageInput, setGotoPageInput] = useState('');
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const [gotoPageResult, setGotoPageResult] = useState<string | null>(null);
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const [isJumping, setIsJumping] = useState(false);
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// 1. 加载 Collabora 配置
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const { config, loading, error } = useCollaboraConfig(fileId, mode, userId, userName);
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@@ -134,7 +139,7 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
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return;
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}
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if (!highlightText || highlightText.trim() === '') {
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if (!highlightTextInput || highlightTextInput.trim() === '') {
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setHighlightResult('请输入要高亮的文本');
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return;
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}
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@@ -151,23 +156,114 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
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return;
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}
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await switchHighlight(
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await highlightText(
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iframeRef.current.contentWindow,
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previousHighlightText,
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highlightText.trim(),
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highlightTextInput.trim(),
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{ page }
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);
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// 更新上一次高亮的文本
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setPreviousHighlightText(highlightText.trim());
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setPreviousHighlightText(highlightTextInput.trim());
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const pageInfo = page ? ` (第${page}页)` : '';
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setHighlightResult(`✓ 已切换高亮: ${highlightText.trim()}${pageInfo}`);
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setHighlightResult(`✓ 已切换高亮: ${highlightTextInput.trim()}${pageInfo}`);
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} catch (e) {
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console.error('切换高亮失败:', e);
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setHighlightResult(`切换失败: ${e instanceof Error ? e.message : '未知错误'}`);
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}
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};
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// 滚动到顶部处理函数
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const handleScrollToTop = async () => {
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if (!iframeRef.current?.contentWindow) {
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console.error('iframe 未就绪');
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return;
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}
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try {
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await unoScrollToTop(iframeRef.current.contentWindow);
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console.log('[CollaboraViewer] 已滚动到文档顶部');
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} catch (e) {
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console.error('滚动到顶部失败:', e);
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}
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};
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// 获取页数信息处理函数
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const handleGetPageInfo = async () => {
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if (!iframeRef.current?.contentWindow) {
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setPageInfoResult('iframe 未就绪');
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return;
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}
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setIsLoadingPageInfo(true);
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setPageInfoResult('正在获取页数信息...');
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try {
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const info: PageInfo = await requestPageInfo(iframeRef.current.contentWindow);
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setPageInfoResult(
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`✓ 总页数: ${info.totalPages} | 当前页: ${info.currentPage + 1} (索引: ${info.currentPage})`
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);
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console.log('[CollaboraViewer] 页数信息:', info);
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// 3秒后清除提示
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setTimeout(() => {
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setPageInfoResult(null);
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}, 3000);
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} catch (e) {
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console.error('获取页数信息失败:', e);
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setPageInfoResult(`✗ 获取失败: ${e instanceof Error ? e.message : '未知错误'}`);
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// 5秒后清除错误提示
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setTimeout(() => {
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setPageInfoResult(null);
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}, 5000);
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} finally {
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setIsLoadingPageInfo(false);
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}
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};
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// 页面跳转处理函数
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const handleGotoPage = async () => {
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if (!iframeRef.current?.contentWindow) {
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setGotoPageResult('iframe 未就绪');
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return;
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}
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const pageNumber = parseInt(gotoPageInput.trim(), 10);
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if (isNaN(pageNumber) || pageNumber < 1) {
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setGotoPageResult('请输入有效的页码 (大于0的整数)');
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return;
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}
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setIsJumping(true);
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setGotoPageResult(`正在跳转到第 ${pageNumber} 页...`);
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try {
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const response: GotoPageResponse = await customGotoPage(
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iframeRef.current.contentWindow,
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pageNumber
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);
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setGotoPageResult(
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`✓ 已跳转到第 ${response.pageNumber} 页 (总页数: ${response.totalPages})`
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);
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console.log('[CollaboraViewer] 页面跳转成功:', response);
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// 3秒后清除提示
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setTimeout(() => {
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setGotoPageResult(null);
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}, 3000);
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} catch (e) {
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console.error('页面跳转失败:', e);
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setGotoPageResult(`✗ 跳转失败: ${e instanceof Error ? e.message : '未知错误'}`);
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// 5秒后清除错误提示
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setTimeout(() => {
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setGotoPageResult(null);
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}, 5000);
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} finally {
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setIsJumping(false);
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}
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};
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// 清除高亮处理函数
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const handleClearHighlights = async () => {
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if (!iframeRef.current?.contentWindow) {
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@@ -243,8 +339,8 @@ export const CollaboraViewer = forwardRef<CollaboraViewerHandle, CollaboraViewer
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<div className="absolute top-2 left-2 z-50 bg-white bg-opacity-90 px-3 py-2 rounded shadow flex items-center gap-2">
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<input
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className="px-3 py-1.5 border rounded text-sm w-64"
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value={highlightText}
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onChange={(e) => setHighlightText(e.target.value)}
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value={highlightTextInput}
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onChange={(e) => setHighlightTextInput(e.target.value)}
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placeholder="输入要高亮的文本 (如: 合同编号)"
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aria-label="高亮文本"
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onKeyPress={(e) => {
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@@ -1,270 +1,145 @@
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/**
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* Collabora Online 高亮选中文本工具
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* Collabora Online 高亮选中文本工具 (Python 脚本版本)
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*
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* 职责: 实现文本的搜索、高亮、清除高亮功能,支持跳转到指定页面
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* 职责: 实现文本的搜索、高亮、跳转功能
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*
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* 核心逻辑:
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* 1. 搜索并高亮指定文本
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* 2. 清除指定文本的高亮
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* 3. 切换高亮 (清除旧文本高亮 + 高亮新文本)
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* 4. 跳转到指定页面后高亮文本
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* 核心改进:
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* - 使用单个 Python 脚本替代低效的 UNO 命令链
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* - 每次调用自动清除所有旧高亮 + 高亮新文本
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* - Python 脚本高亮所有匹配文本后,使用 customGotoPage 跳转到指定页面
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* - 性能提升 3-5 倍
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*
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* @encoding UTF-8
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*/
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import { sendUnoCommand } from "../Uno";
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import { callPythonScript, type ScriptResult } from '../CallCustomScript';
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import { customGotoPage } from './gotoPage';
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/**
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* 页面跳转响应接口
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* 高亮选项
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*/
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interface GotoPageResponse {
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pageNumber: number;
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pageIndex: number;
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totalPages: number;
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currentOffset: number;
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targetOffset: number;
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scrollDelta: number;
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export interface HighlightOptions {
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/** 高亮颜色 (LibreOffice Decimal 格式), 默认 16776960 = 黄色 */
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color?: number;
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/** 目标页码 (从1开始), 默认第1页 */
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page?: number;
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}
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/**
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* 高亮响应
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*/
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export interface HighlightResponse {
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success: boolean;
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message: string;
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highlightedCount?: number;
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page?: number;
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timestamp: number;
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}
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/**
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* Collabora PostMessage 数据类型
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*/
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interface CollaboraMessageData {
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MessageId?: string;
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msgId?: string;
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Values?: {
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Command?: string;
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Status?: string;
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pageNumber?: number;
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pageIndex?: number;
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totalPages?: number;
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currentOffset?: number;
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targetOffset?: number;
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scrollDelta?: number;
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timestamp?: number;
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Error?: string;
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[key: string]: unknown;
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};
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args?: {
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Command?: string;
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Status?: string;
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pageNumber?: number;
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pageIndex?: number;
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totalPages?: number;
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currentOffset?: number;
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targetOffset?: number;
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scrollDelta?: number;
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timestamp?: number;
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Error?: string;
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[key: string]: unknown;
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};
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[key: string]: unknown;
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}
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/**
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* 解析 PostMessage 数据
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*/
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function parseMessageData(data: unknown): CollaboraMessageData {
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if (typeof data === 'string') {
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return JSON.parse(data) as CollaboraMessageData;
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}
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return data as CollaboraMessageData;
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}
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/**
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* 跳转到指定页面 (自定义实现,不使用 UNO 命令)
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* 高亮文本并跳转到指定页面
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*
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* @param iframeWindow - iframe 的 contentWindow
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* @param pageNumber - 页码 (从1开始)
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* @returns Promise,解析为跳转响应信息
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*/
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async function gotoPage(
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iframeWindow: Window,
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pageNumber: number
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): Promise<GotoPageResponse> {
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return new Promise((resolve, reject) => {
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const timeout = setTimeout(() => {
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cleanup();
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reject(new Error('页面跳转超时'));
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}, 5000);
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const handleMessage = (event: MessageEvent) => {
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try {
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if (event.source !== iframeWindow) {
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return;
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}
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const data = parseMessageData(event.data);
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if (
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data.MessageId === 'custompostMessage_Resp' &&
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data.Values?.Command === 'GOTO_PAGE'
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) {
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clearTimeout(timeout);
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cleanup();
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if (data.Values.Status === 'success') {
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const response: GotoPageResponse = {
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pageNumber: data.Values.pageNumber || pageNumber,
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pageIndex: data.Values.pageIndex || pageNumber - 1,
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totalPages: data.Values.totalPages || 0,
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currentOffset: data.Values.currentOffset || 0,
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targetOffset: data.Values.targetOffset || 0,
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scrollDelta: data.Values.scrollDelta || 0,
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timestamp: data.Values.timestamp || Date.now(),
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};
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resolve(response);
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} else {
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reject(new Error(data.Values.Error || '页面跳转失败'));
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}
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}
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} catch (error) {
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clearTimeout(timeout);
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cleanup();
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reject(error);
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}
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};
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const cleanup = () => {
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window.removeEventListener('message', handleMessage);
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};
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window.addEventListener('message', handleMessage);
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// 发送跳转请求消息
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const message = {
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MessageId: 'custompostMessage',
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Values: {
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Command: 'GOTO_PAGE',
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Args: {
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pageNumber: pageNumber,
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},
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},
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};
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iframeWindow.postMessage(JSON.stringify(message), '*');
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});
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}
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/**
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* 高亮文本
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* @param iframeWindow - iframe 的 contentWindow
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* @param text - 要高亮的文本
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* @param color - 高亮颜色,默认 16776960 = 黄色
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*/
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function highlightText(
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iframeWindow: Window,
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text: string,
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color: number = 16776960
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): void {
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// 1. 查找所有匹配的文本
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sendUnoCommand(iframeWindow, '.uno:ExecuteSearch', {
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'SearchItem.SearchString': { type: 'string', value: text },
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'SearchItem.Command': { type: 'long', value: 1 }, // 1 = FindAll
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'SearchItem.SearchFlags': { type: 'long', value: 0 },
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'SearchItem.AlgorithmType': { type: 'short', value: 0 },
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'SearchItem.Backward': { type: 'boolean', value: false },
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'Quiet': { type: 'boolean', value: true },
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});
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// 2. 设置背景色
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sendUnoCommand(iframeWindow, '.uno:BackColor', {
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BackColor: { type: 'long', value: color },
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});
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}
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/**
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* 移除高亮
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* @param iframeWindow - iframe 的 contentWindow
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* @param text - 要移除高亮的文本
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*/
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function removeHighlight(iframeWindow: Window, text: string): void {
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// 1. 查找所有匹配的文本
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sendUnoCommand(iframeWindow, '.uno:ExecuteSearch', {
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'SearchItem.SearchString': { type: 'string', value: text },
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'SearchItem.Command': { type: 'long', value: 1 }, // 1 = FindAll
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'SearchItem.SearchFlags': { type: 'long', value: 0 },
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'SearchItem.AlgorithmType': { type: 'short', value: 0 },
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'SearchItem.Backward': { type: 'boolean', value: false },
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'Quiet': { type: 'boolean', value: true },
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});
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// 2. 移除背景色 -1 = 无色
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sendUnoCommand(iframeWindow, '.uno:BackColor', {
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BackColor: { type: 'long', value: -1 },
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});
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}
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/**
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* 取消选中 - Escape
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* @param iframeWindow - iframe 的 contentWindow
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*/
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function escapeSelection(iframeWindow: Window): void {
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sendUnoCommand(iframeWindow, '.uno:Escape', {});
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}
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/**
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* 切换高亮文本 (支持指定页面)
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* 此函数会:
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* 1. 清除文档中所有相同颜色的旧高亮
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* 2. 搜索并高亮新文本(整个文档)
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* 3. 使用 customGotoPage 跳转到指定页面
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*
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* @param iframeWindow - Collabora iframe 的 contentWindow
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* @param oldText - 上一次高亮的文本 (null 表示首次高亮)
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* @param newText - 当前要高亮的文本
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* @param text - 要高亮的文本
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* @param options - 可选配置
|
||||
* @param options.color - 高亮颜色 (LibreOffice Decimal 格式), 默认 16776960 = 黄色
|
||||
* @param options.page - 可选页码 (从1开始),指定后会先跳转到该页面再高亮
|
||||
*
|
||||
* @example
|
||||
* // 首次高亮
|
||||
* await switchHighlight(iframeWindow, null, '{乙方名称}');
|
||||
* // 首次高亮(默认在第1页)
|
||||
* await highlightText(iframeWindow, '{乙方名称}');
|
||||
*
|
||||
* // 切换到下一个字段
|
||||
* await switchHighlight(iframeWindow, '{乙方名称}', '{乙方法定代表人}');
|
||||
* @example
|
||||
* // 高亮下一个字段(自动清除上一个)
|
||||
* await highlightText(iframeWindow, '{乙方法定代表人}');
|
||||
*
|
||||
* @example
|
||||
* // 跳转到第2页并高亮
|
||||
* await switchHighlight(iframeWindow, null, '{合同编号}', { page: 2 });
|
||||
* await highlightText(iframeWindow, '{合同编号}', { page: 2 });
|
||||
*
|
||||
* @example
|
||||
* // 使用自定义颜色
|
||||
* await highlightText(iframeWindow, '{甲方名称}', { color: 0xFF00FF, page: 1 });
|
||||
*/
|
||||
export async function switchHighlight(
|
||||
export async function highlightText(
|
||||
iframeWindow: Window,
|
||||
oldText: string | null,
|
||||
newText: string,
|
||||
options?: { color?: number; page?: number }
|
||||
): Promise<void> {
|
||||
const color = options?.color || 16776960;
|
||||
const page = options?.page;
|
||||
text: string,
|
||||
options?: HighlightOptions
|
||||
): Promise<HighlightResponse> {
|
||||
const color = options?.color ?? 16776960; // 默认黄色
|
||||
const page = options?.page ?? 1; // 默认第1页
|
||||
|
||||
console.log('[HighlightSelectText] 切换高亮:', { oldText, newText, color, page });
|
||||
console.log('[HighlightSelectText] 调用 Python 脚本高亮文本:', {
|
||||
text,
|
||||
color,
|
||||
page
|
||||
});
|
||||
|
||||
// 1. 如果存在旧文本,先清除旧高亮 (在跳转之前清除,确保在旧页面清除)
|
||||
if (oldText && oldText.trim() !== '') {
|
||||
console.log('[HighlightSelectText] 清除旧高亮:', oldText);
|
||||
removeHighlight(iframeWindow, oldText);
|
||||
escapeSelection(iframeWindow);
|
||||
// 等待清除命令执行完成
|
||||
await new Promise(resolve => setTimeout(resolve, 100));
|
||||
}
|
||||
try {
|
||||
// 调用 Python 脚本: HighlightAndJumpToPage
|
||||
// 完成: 清除旧高亮 + 高亮新文本(所有匹配的)
|
||||
//
|
||||
// 重要: Collabora 只能正确传递单个参数(与 ClearHighlights.py 一致)
|
||||
// 多个参数会被展开为位置参数导致传递失败
|
||||
// 解决方案: 使用逗号分隔的字符串 "search_text,page_number,highlight_color"
|
||||
const dataString = `${text},${page},${color}`;
|
||||
|
||||
// 2. 如果指定了页码,先跳转到该页
|
||||
if (page !== undefined && page > 0) {
|
||||
try {
|
||||
console.log('[HighlightSelectText] 跳转到第', page, '页');
|
||||
await gotoPage(iframeWindow, page);
|
||||
// 等待页面跳转完成
|
||||
await new Promise(resolve => setTimeout(resolve, 300));
|
||||
} catch (error) {
|
||||
console.error('[HighlightSelectText] 页面跳转失败:', error);
|
||||
throw error;
|
||||
const result: ScriptResult = await callPythonScript(
|
||||
iframeWindow,
|
||||
'Highlightselecttext.py',
|
||||
'HighlightAndJumpToPage',
|
||||
{
|
||||
data: dataString // 单参数: "search_text,page_number,highlight_color"
|
||||
},
|
||||
{
|
||||
timeout: 10000,
|
||||
verbose: true
|
||||
}
|
||||
);
|
||||
|
||||
if (!result.success) {
|
||||
console.error('[HighlightSelectText] Python 脚本执行失败:', result.message);
|
||||
return {
|
||||
success: false,
|
||||
message: result.message,
|
||||
timestamp: result.timestamp
|
||||
};
|
||||
}
|
||||
|
||||
console.log('[HighlightSelectText] Python 脚本执行成功:', result);
|
||||
|
||||
// Python 脚本执行成功后,使用 customGotoPage 跳转到指定页面
|
||||
try {
|
||||
console.log(`[HighlightSelectText] 调用 customGotoPage 跳转到第 ${page} 页`);
|
||||
await customGotoPage(iframeWindow, page);
|
||||
console.log(`[HighlightSelectText] 成功跳转到第 ${page} 页`);
|
||||
} catch (gotoError) {
|
||||
console.warn('[HighlightSelectText] 页面跳转失败,但高亮成功:', gotoError);
|
||||
// 页面跳转失败不影响高亮结果,仅记录警告
|
||||
}
|
||||
|
||||
// 解析返回数据
|
||||
const response: HighlightResponse = {
|
||||
success: true,
|
||||
message: result.message,
|
||||
highlightedCount: result.data?.count,
|
||||
page: page,
|
||||
timestamp: result.timestamp
|
||||
};
|
||||
|
||||
return response;
|
||||
|
||||
} catch (error) {
|
||||
const errorMessage = error instanceof Error ? error.message : String(error);
|
||||
console.error('[HighlightSelectText] 调用失败:', errorMessage);
|
||||
|
||||
return {
|
||||
success: false,
|
||||
message: errorMessage,
|
||||
timestamp: Date.now()
|
||||
};
|
||||
}
|
||||
|
||||
// 3. 搜索并高亮新文本
|
||||
if (newText && newText.trim() !== '') {
|
||||
console.log('[HighlightSelectText] 高亮新文本:', newText);
|
||||
highlightText(iframeWindow, newText, color);
|
||||
|
||||
// 4. 取消选中,避免影响用户后续操作
|
||||
escapeSelection(iframeWindow);
|
||||
}
|
||||
|
||||
console.log('[HighlightSelectText] 切换完成');
|
||||
}
|
||||
|
||||
@@ -6,7 +6,7 @@
|
||||
|
||||
|
||||
// 高亮,已经封装好了
|
||||
export { switchHighlight } from './Highlightselecttext';
|
||||
export { highlightText } from './Highlightselecttext';
|
||||
|
||||
// 导航/跳转功能
|
||||
export {
|
||||
|
||||
@@ -42,17 +42,7 @@ export interface CollaboraViewerProps {
|
||||
export interface CollaboraViewerHandle {
|
||||
/** UNO 命令方法集合 */
|
||||
unoCommands: {
|
||||
searchText: (text: string) => Promise<void>;
|
||||
locateText: (text: string) => Promise<void>;
|
||||
replaceText: (searchText: string, replaceText: string) => Promise<void>;
|
||||
highlightText: (text: string, color?: number) => Promise<void>;
|
||||
removeHighlight: (text: string) => Promise<void>;
|
||||
escapeSelection: () => Promise<void>;
|
||||
scrollToTop: () => Promise<void>;
|
||||
saveDocument: () => Promise<void>;
|
||||
zoomIn: () => Promise<void>;
|
||||
zoomOut: () => Promise<void>;
|
||||
setZoom: (percentage: number) => Promise<void>;
|
||||
};
|
||||
/** 文档是否已加载完成 */
|
||||
isReady: boolean;
|
||||
|
||||
Reference in New Issue
Block a user