feat: 重构 NodeJS 版本图片处理工具
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parent
0922035a4c
commit
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@ -0,0 +1,149 @@
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const fs = require('fs');
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const path = require('path');
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const { execSync } = require('child_process');
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const {
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question,
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getImageDimensions,
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detectImageType,
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getTargetSize,
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getOutputExtension,
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IMAGE_TYPES,
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IMAGE_TYPE_LABELS,
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} = require('./utils');
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// 处理单个图片
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function processImage(inputPath, outputPath) {
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const filename = path.basename(inputPath);
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const dimensions = getImageDimensions(inputPath);
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const { type, reason } = detectImageType(inputPath, dimensions);
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const outputExt = getOutputExtension(type);
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const newFilename = path.basename(outputPath, path.extname(outputPath)) + outputExt;
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const finalOutputPath = path.join(path.dirname(outputPath), newFilename);
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if (fs.existsSync(finalOutputPath)) {
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console.log(`⏭️ 跳过已存在的文件: ${newFilename}`);
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return false;
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}
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console.log(`\n📸 处理: ${filename}`);
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console.log(` 类型: ${IMAGE_TYPE_LABELS[type]} (${reason})`);
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console.log(` 尺寸: ${dimensions.width}x${dimensions.height}`);
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try {
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if (type === IMAGE_TYPES.SCREENSHOT) {
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execSync(
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`magick "${inputPath}" -gravity center -quality 80 "${finalOutputPath}"`,
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{ stdio: 'inherit' }
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);
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} else {
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const newSize = getTargetSize(type, dimensions.width, dimensions.height);
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console.log(` 目标尺寸: ${newSize}`);
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execSync(
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`magick "${inputPath}" -gravity center -resize "${newSize}^" -extent "${newSize}" -quality 80 "${finalOutputPath}"`,
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{ stdio: 'inherit' }
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);
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}
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console.log(` ✅ 图片转换完成 → ${outputExt}`);
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} catch (error) {
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console.error(` ❌ 图片转换失败`);
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throw error;
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}
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try {
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execSync(
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`exiftool -overwrite_original -gps:all= -artist="奇趣保罗" -CreatorTool= "${finalOutputPath}"`,
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{ stdio: 'inherit' }
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);
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console.log(` ✅ 元数据处理完成`);
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} catch (error) {
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console.error(` ❌ 元数据处理失败`);
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throw error;
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}
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return true;
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}
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// 格式转换主函数
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async function runFormatTool(rl) {
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console.log('\n🎨 图片格式转换工具');
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console.log('='.repeat(50));
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console.log('支持类型: iPhone (4:3 JPG) · 索尼相机 (3:2 JPG) · 截图 (WebP)');
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const inputDir = await question(rl, '\n📁 请输入图片所在目录 (留空使用当前目录): ');
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const sourceDir = inputDir.trim() || process.cwd();
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if (!fs.existsSync(sourceDir)) {
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console.error(`❌ 目录不存在: ${sourceDir}`);
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return;
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}
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const outputDir = await question(rl, '📁 请输入输出目录 (留空使用 output): ');
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const targetDir = outputDir.trim() || path.join(sourceDir, 'output');
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if (!fs.existsSync(targetDir)) {
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fs.mkdirSync(targetDir, { recursive: true });
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console.log(`✅ 已创建输出目录: ${targetDir}`);
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}
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const extensions = ['.heic', '.heif', '.png', '.jpg', '.jpeg', '.HEIC', '.HEIF', '.PNG', '.JPG', '.JPEG'];
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const files = fs.readdirSync(sourceDir).filter(file => {
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const ext = path.extname(file);
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const fullPath = path.join(sourceDir, file);
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const isFile = fs.statSync(fullPath).isFile();
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const hasValidExt = extensions.includes(ext);
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const notModified = !file.includes('MODIFIED') && !file.includes('MERGED');
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return isFile && hasValidExt && notModified;
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});
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if (files.length === 0) {
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console.log('\n⚠️ 未找到符合条件的图片文件');
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return;
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}
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console.log(`\n📋 找到 ${files.length} 个文件:`);
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files.forEach((file, index) => {
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const inputPath = path.join(sourceDir, file);
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const dimensions = getImageDimensions(inputPath);
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const { type, reason } = detectImageType(inputPath, dimensions);
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console.log(` ${index + 1}. ${file} → ${IMAGE_TYPE_LABELS[type]} (${reason})`);
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});
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const confirm = await question(rl, '\n❓ 是否开始处理? (y/n): ');
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if (confirm.toLowerCase() !== 'y' && confirm.toLowerCase() !== 'yes') {
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console.log('❌ 已取消');
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return;
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}
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console.log('\n🚀 开始处理...\n');
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let processed = 0;
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let skipped = 0;
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let failed = 0;
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for (let i = 0; i < files.length; i++) {
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const file = files[i];
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const inputPath = path.join(sourceDir, file);
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const outputPath = path.join(targetDir, file);
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console.log(`\n[${i + 1}/${files.length}]`);
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try {
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const result = processImage(inputPath, outputPath);
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if (result) {
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processed++;
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} else {
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skipped++;
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}
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} catch (error) {
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console.error(`❌ 处理失败: ${file}`);
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failed++;
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}
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}
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console.log('\n' + '='.repeat(50));
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console.log('📊 处理完成!');
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console.log(` ✅ 成功: ${processed} 个`);
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console.log(` ⏭️ 跳过: ${skipped} 个`);
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console.log(` ❌ 失败: ${failed} 个`);
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console.log(` 📁 输出目录: ${targetDir}`);
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}
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module.exports = { runFormatTool };
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#!/usr/bin/env node
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const { createInterface, showMenu } = require('./utils');
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const { runFormatTool } = require('./format');
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const { runRecoverExifTool } = require('./recover-exif');
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async function main() {
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const rl = createInterface();
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console.log('\n🎨 图片工具箱');
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console.log('=' .repeat(50));
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console.log('欢迎使用图片处理工具集合！\n');
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try {
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while (true) {
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const options = [
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'📸 图片格式转换 (压缩并调整尺寸)',
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'🔧 EXIF 信息恢复 (从原始图片恢复元数据)',
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'❌ 退出'
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];
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const choice = await showMenu(rl, '\n请选择功能', options);
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if (choice === -1) {
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console.log('❌ 无效的选择，请重新输入');
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continue;
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}
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if (choice === 0) {
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// 图片格式转换
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await runFormatTool(rl);
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} else if (choice === 1) {
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// EXIF 信息恢复
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await runRecoverExifTool(rl);
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} else if (choice === 2) {
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// 退出
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console.log('\n👋 再见！');
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break;
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}
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// 询问是否继续
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const continueChoice = await new Promise((resolve) => {
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rl.question('\n是否继续使用其他功能? (y/n): ', resolve);
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});
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if (continueChoice.toLowerCase() !== 'y' && continueChoice.toLowerCase() !== 'yes') {
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console.log('\n👋 再见！');
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break;
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}
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}
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} catch (error) {
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console.error('\n❌ 发生错误:', error.message);
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} finally {
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rl.close();
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}
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}
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// 运行主程序
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main().catch(error => {
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console.error('❌ 程序异常:', error);
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process.exit(1);
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});
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const fs = require('fs');
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const path = require('path');
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const { execSync } = require('child_process');
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const { question, normalizeBasename } = require('./utils');
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// 转换 PNG 为 JPG
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function convertPngToJpg(pngFile, targetDir, succeedDir) {
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const filename = path.basename(pngFile);
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const baseNoExt = path.basename(pngFile, path.extname(pngFile));
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const baseFilename = normalizeBasename(baseNoExt);
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const jpgFile = path.join(targetDir, `${baseFilename}.jpg`);
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const succeedJpgFile = path.join(succeedDir, `${baseFilename}.jpg`);
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// 如果当前目录或 succeed 目录下同名 JPG 文件已存在，则跳过
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if (fs.existsSync(jpgFile) || fs.existsSync(succeedJpgFile)) {
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console.log(`⏭️ ${jpgFile} 或 ${succeedJpgFile} 已存在，跳过 PNG 转换`);
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return null;
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}
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try {
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execSync(`convert "${pngFile}" -quality 100 "${jpgFile}"`, { stdio: 'inherit' });
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console.log(`✅ ${filename} 已转换为 JPG: ${jpgFile}`);
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return jpgFile;
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} catch (error) {
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console.error(`❌ PNG 转换失败: ${filename}`);
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return null;
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}
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}
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// 查找源文件
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function findSourceFile(sourceDir, baseFilename, originalFilename) {
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// 先尝试精确匹配
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const exactMatch = path.join(sourceDir, originalFilename);
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if (fs.existsSync(exactMatch)) {
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return exactMatch;
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}
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// 尝试常见扩展名
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const extensions = ['jpg', 'jpeg', 'JPG', 'JPEG', 'heic', 'heif', 'HIF', 'png', 'PNG', 'tif', 'tiff'];
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for (const ext of extensions) {
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const candidate = path.join(sourceDir, `${baseFilename}.${ext}`);
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if (fs.existsSync(candidate)) {
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return candidate;
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}
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}
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return null;
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}
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// 恢复 EXIF 信息
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function recoverExif(targetFile, sourceFile, succeedDir) {
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const filename = path.basename(targetFile);
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const ext = path.extname(filename);
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const baseNoExt = path.basename(filename, ext);
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let succeedFile = path.join(succeedDir, filename);
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// 检查 succeed 目录下是否已经存在同名文件，如果存在则添加时间戳
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if (fs.existsSync(succeedFile)) {
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const timestamp = Date.now();
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const newFilename = `${baseNoExt}_${timestamp}${ext}`;
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succeedFile = path.join(succeedDir, newFilename);
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console.log(`⚠️ ${filename} 在 succeed 目录下已存在，重命名为 ${newFilename}`);
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}
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try {
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// 使用 exiftool 复制 EXIF 信息
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execSync(
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`exiftool -overwrite_original -all= -UserComment= -tagsFromFile "${sourceFile}" "${targetFile}"`,
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{ stdio: 'inherit' }
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);
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// 移动到 succeed 文件夹
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fs.renameSync(targetFile, succeedFile);
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console.log(`✅ 匹配成功：从 ${path.basename(sourceFile)} 复制到 ${path.basename(succeedFile)}，已移动到 succeed 文件夹`);
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return true;
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} catch (error) {
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console.error(`❌ EXIF 恢复失败: ${filename}`);
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return false;
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}
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}
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// 处理大写 JPG 文件（去除 GPS 信息）
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function processUppercaseJpg(targetFile) {
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try {
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execSync(
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`exiftool -overwrite_original -UserComment= -gps:all= -artist="奇趣保罗" -CreatorTool= "${targetFile}"`,
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{ stdio: 'inherit' }
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);
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return true;
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} catch (error) {
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console.error(`❌ 处理失败: ${path.basename(targetFile)}`);
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return false;
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}
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}
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// EXIF 恢复主函数
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async function runRecoverExifTool(rl) {
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console.log('\n🔧 EXIF 信息恢复工具');
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console.log('=' .repeat(50));
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// 获取源文件夹（原始 EXIF）
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const sourceInput = await question(rl, '\n📁 请输入源文件夹路径 (包含原始 EXIF 的图片): ');
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const sourceDir = sourceInput.trim();
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if (!sourceDir || !fs.existsSync(sourceDir)) {
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console.error(`❌ 源文件夹不存在: ${sourceDir}`);
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return;
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}
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// 获取目标文件夹（被修改的）
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const targetInput = await question(rl, '📁 请输入目标文件夹路径 (被修改的图片): ');
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const targetDir = targetInput.trim();
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if (!targetDir || !fs.existsSync(targetDir)) {
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console.error(`❌ 目标文件夹不存在: ${targetDir}`);
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return;
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}
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// 创建 succeed 目录
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const succeedDir = path.join(targetDir, 'succeed');
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if (!fs.existsSync(succeedDir)) {
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fs.mkdirSync(succeedDir, { recursive: true });
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console.log(`✅ 已创建 succeed 目录: ${succeedDir}`);
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}
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console.log('\n🚀 开始处理...\n');
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let stats = {
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pngConverted: 0,
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exifRecovered: 0,
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exifFailed: 0,
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uppercaseProcessed: 0
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};
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// 第一步：处理 PNG 文件
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console.log('📋 步骤 1: 转换 PNG 文件为 JPG\n');
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const pngFiles = fs.readdirSync(targetDir).filter(file => {
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const ext = path.extname(file).toLowerCase();
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const fullPath = path.join(targetDir, file);
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return (ext === '.png') && fs.statSync(fullPath).isFile() && !fullPath.includes('/succeed/');
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});
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for (const pngFile of pngFiles) {
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const fullPath = path.join(targetDir, pngFile);
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const result = convertPngToJpg(fullPath, targetDir, succeedDir);
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if (result) {
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stats.pngConverted++;
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}
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}
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// 第二步：恢复 EXIF 信息
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console.log('\n📋 步骤 2: 恢复 EXIF 信息\n');
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const jpgFiles = fs.readdirSync(targetDir).filter(file => {
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const ext = path.extname(file).toLowerCase();
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const fullPath = path.join(targetDir, file);
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return (ext === '.jpg' || ext === '.jpeg') && fs.statSync(fullPath).isFile() && !fullPath.includes('/succeed/');
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});
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for (const jpgFile of jpgFiles) {
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const fullPath = path.join(targetDir, jpgFile);
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const filename = path.basename(jpgFile);
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const baseNoExt = path.basename(jpgFile, path.extname(jpgFile));
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const baseFilename = normalizeBasename(baseNoExt);
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// 查找源文件
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const sourceFile = findSourceFile(sourceDir, baseFilename, filename);
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if (sourceFile) {
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const result = recoverExif(fullPath, sourceFile, succeedDir);
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if (result) {
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stats.exifRecovered++;
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} else {
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stats.exifFailed++;
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}
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} else {
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console.log(`⚠️ ${filename} 未找到对应源文件（尝试的基名：${baseFilename}），保留在原位置`);
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stats.exifFailed++;
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}
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}
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// 第三步：处理大写 JPG 文件
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console.log('\n📋 步骤 3: 处理大写 JPG 文件（去除 GPS 信息）\n');
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const uppercaseJpgFiles = fs.readdirSync(targetDir).filter(file => {
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const ext = path.extname(file);
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const fullPath = path.join(targetDir, file);
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return ext === '.JPG' && fs.statSync(fullPath).isFile() && !fullPath.includes('/succeed/');
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});
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for (const jpgFile of uppercaseJpgFiles) {
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const fullPath = path.join(targetDir, jpgFile);
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const result = processUppercaseJpg(fullPath);
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if (result) {
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stats.uppercaseProcessed++;
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}
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}
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// 显示统计
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console.log('\n' + '='.repeat(50));
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console.log('📊 处理完成!');
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console.log(` 🔄 PNG 转换: ${stats.pngConverted} 个`);
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console.log(` ✅ EXIF 恢复成功: ${stats.exifRecovered} 个`);
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console.log(` ❌ EXIF 恢复失败: ${stats.exifFailed} 个`);
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console.log(` 🔧 大写 JPG 处理: ${stats.uppercaseProcessed} 个`);
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console.log(` 📁 成功文件目录: ${succeedDir}`);
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}
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module.exports = { runRecoverExifTool };
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@ -0,0 +1,153 @@
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const path = require('path');
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const { execSync } = require('child_process');
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const readline = require('readline');
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const IMAGE_TYPES = {
|
||||
IPHONE: 'iphone',
|
||||
SONY: 'sony',
|
||||
SCREENSHOT: 'screenshot',
|
||||
};
|
||||
|
||||
const IMAGE_TYPE_LABELS = {
|
||||
[IMAGE_TYPES.IPHONE]: '📱 iPhone (4:3)',
|
||||
[IMAGE_TYPES.SONY]: '📷 索尼相机 (3:2)',
|
||||
[IMAGE_TYPES.SCREENSHOT]: '🖼️ 截图 → WebP',
|
||||
};
|
||||
|
||||
// 创建 readline 接口
|
||||
function createInterface() {
|
||||
return readline.createInterface({
|
||||
input: process.stdin,
|
||||
output: process.stdout
|
||||
});
|
||||
}
|
||||
|
||||
// 提问函数
|
||||
function question(rl, prompt) {
|
||||
return new Promise((resolve) => {
|
||||
rl.question(prompt, resolve);
|
||||
});
|
||||
}
|
||||
|
||||
// 获取图片尺寸
|
||||
function getImageDimensions(filePath) {
|
||||
try {
|
||||
const width = execSync(`identify -format "%w" "${filePath}"`, { encoding: 'utf-8' }).trim();
|
||||
const height = execSync(`identify -format "%h" "${filePath}"`, { encoding: 'utf-8' }).trim();
|
||||
return { width: parseInt(width), height: parseInt(height) };
|
||||
} catch (error) {
|
||||
console.error(`获取图片尺寸失败: ${filePath}`);
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
// 读取 EXIF 中的 Make / Model
|
||||
function getExifMakeModel(filePath) {
|
||||
try {
|
||||
const output = execSync(`exiftool -Make -Model -s3 "${filePath}"`, { encoding: 'utf-8' }).trim();
|
||||
const [make = '', model = ''] = output.split('\n');
|
||||
return { make: make.trim(), model: model.trim() };
|
||||
} catch {
|
||||
return { make: '', model: '' };
|
||||
}
|
||||
}
|
||||
|
||||
// 根据宽高比推断 iPhone (4:3) 或索尼 (3:2)
|
||||
function detectTypeFromAspectRatio(width, height) {
|
||||
const ratio = Math.max(width, height) / Math.min(width, height);
|
||||
const diff43 = Math.abs(ratio - 4 / 3);
|
||||
const diff32 = Math.abs(ratio - 3 / 2);
|
||||
return diff43 <= diff32 ? IMAGE_TYPES.IPHONE : IMAGE_TYPES.SONY;
|
||||
}
|
||||
|
||||
// 检测图片类型：iPhone / 索尼相机 / 截图
|
||||
function detectImageType(filePath, dimensions) {
|
||||
const ext = path.extname(filePath).toLowerCase();
|
||||
|
||||
if (ext === '.png') {
|
||||
return { type: IMAGE_TYPES.SCREENSHOT, reason: 'PNG 格式' };
|
||||
}
|
||||
|
||||
const { make, model } = getExifMakeModel(filePath);
|
||||
const makeUpper = make.toUpperCase();
|
||||
const modelUpper = model.toUpperCase();
|
||||
|
||||
if (makeUpper === 'APPLE' || modelUpper.includes('IPHONE')) {
|
||||
return { type: IMAGE_TYPES.IPHONE, reason: `EXIF: ${make} ${model}`.trim() };
|
||||
}
|
||||
|
||||
if (makeUpper.includes('SONY') || modelUpper.includes('ILCE') || modelUpper.startsWith('DSC-')) {
|
||||
return { type: IMAGE_TYPES.SONY, reason: `EXIF: ${make} ${model}`.trim() };
|
||||
}
|
||||
|
||||
if (['.heic', '.heif'].includes(ext)) {
|
||||
return { type: IMAGE_TYPES.IPHONE, reason: 'HEIC/HEIF 格式' };
|
||||
}
|
||||
|
||||
const { width, height } = dimensions;
|
||||
const type = detectTypeFromAspectRatio(width, height);
|
||||
return { type, reason: `宽高比推断 (${width}x${height})` };
|
||||
}
|
||||
|
||||
// 根据类型和方向获取目标尺寸，截图为 null（不裁剪）
|
||||
function getTargetSize(type, width, height) {
|
||||
const landscape = width >= height;
|
||||
|
||||
switch (type) {
|
||||
case IMAGE_TYPES.IPHONE:
|
||||
return landscape ? '2000x1500' : '1500x2000';
|
||||
case IMAGE_TYPES.SONY:
|
||||
return landscape ? '2250x1500' : '1500x2250';
|
||||
case IMAGE_TYPES.SCREENSHOT:
|
||||
return null;
|
||||
default:
|
||||
return landscape ? '2250x1500' : '1500x2250';
|
||||
}
|
||||
}
|
||||
|
||||
// 获取输出扩展名
|
||||
function getOutputExtension(type) {
|
||||
return type === IMAGE_TYPES.SCREENSHOT ? '.webp' : '.jpg';
|
||||
}
|
||||
|
||||
// 规范化文件名（去掉 -Modified 或 _Modified 后缀）
|
||||
function normalizeBasename(name) {
|
||||
// 匹配 -Modified 或 _Modified（不区分大小写）
|
||||
const match = name.match(/^(.*?)[-_]?modified$/i);
|
||||
if (match && match[1]) {
|
||||
return match[1];
|
||||
}
|
||||
return name;
|
||||
}
|
||||
|
||||
// 显示菜单并获取选择
|
||||
async function showMenu(rl, title, options) {
|
||||
console.log(`\n${title}`);
|
||||
console.log('='.repeat(50));
|
||||
options.forEach((option, index) => {
|
||||
console.log(`${index + 1}. ${option}`);
|
||||
});
|
||||
|
||||
const choice = await question(rl, '\n请选择 (输入数字): ');
|
||||
const index = parseInt(choice) - 1;
|
||||
|
||||
if (index >= 0 && index < options.length) {
|
||||
return index;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
module.exports = {
|
||||
createInterface,
|
||||
question,
|
||||
getImageDimensions,
|
||||
getExifMakeModel,
|
||||
detectImageType,
|
||||
detectTypeFromAspectRatio,
|
||||
getTargetSize,
|
||||
getOutputExtension,
|
||||
normalizeBasename,
|
||||
showMenu,
|
||||
IMAGE_TYPES,
|
||||
IMAGE_TYPE_LABELS,
|
||||
};
|
||||
Loading…
Reference in New Issue