ocr 및 스캐너 기능 구현
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ysj7705 committed
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commit
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24 files changed
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@@ -23,15 +23,21 @@
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"@mlightcad/cad-viewer": "^1.5.8",
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"@mlightcad/data-model": "^1.11.2",
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"@mlightcad/dxf-json-converter": "^1.11.2",
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"@pdf-lib/fontkit": "^1.1.1",
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"@rhwp/editor": "^0.7.18",
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"@vueuse/core": "^11.3.0",
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"draco3d": "^1.5.7",
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"element-plus": "^2.14.3",
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"fflate": "^0.8.2",
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"jscanify": "^1.4.3",
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"lodash-es": "^4.17.21",
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"mermaid": "^11.16.0",
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"occt-import-js": "^0.0.22",
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"online-3d-viewer": "^0.18.0",
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"onnxruntime-web": "^1.27.0",
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"pdf-lib": "^1.17.1",
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"pdfjs-dist": "^6.1.200",
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"ppu-paddle-ocr": "^6.1.2",
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"react": "^18.3.1",
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"react-dom": "^18.3.1",
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"rhino3dm": "^8.17.0",
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@@ -43,6 +49,7 @@
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},
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"devDependencies": {
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"@fontsource-variable/noto-sans-kr": "^5.3.0",
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"@fontsource/noto-sans-kr": "^5.3.0",
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"@noto-pdf-ts/fonts-kr": "^0.0.1-alpha.0",
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"@types/react": "^19.2.17",
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"@types/react-dom": "^19.2.3",
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@@ -193,6 +193,149 @@ await writeFile(
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].join('\n'),
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);
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const scannerAssets = [
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[resolvePackage('jscanify/src/opencv.js'), 'viewer-assets/scanner/opencv.js'],
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[resolvePackage('jscanify/src/jscanify.js'), 'viewer-assets/scanner/jscanify.js'],
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[resolvePackage('jscanify/LICENSE'), 'viewer-assets/scanner/licenses/jscanify.LICENSE'],
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[
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resolvePackage('ppu-paddle-ocr/LICENSE'),
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'viewer-assets/scanner/licenses/ppu-paddle-ocr.LICENSE',
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],
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[
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resolvePackage('pdfjs-dist/build/pdf.worker.min.mjs'),
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'viewer-assets/scanner/pdfjs/pdf.worker.min.mjs',
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],
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[
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resolvePackage('pdfjs-dist/LICENSE'),
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'viewer-assets/scanner/licenses/pdfjs-dist.LICENSE',
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],
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];
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await Promise.all(
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scannerAssets.map(([sources, destination]) =>
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copyFirst(sources, destination),
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),
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);
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{
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const { access, readdir, rm } = await import('node:fs/promises');
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const legacyTesseract = path.join(publicDir, 'viewer-assets/scanner/tesseract');
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try {
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await rm(legacyTesseract, { recursive: true, force: true });
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} catch {
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// ignore
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}
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const ortDest = path.join(publicDir, 'viewer-assets/scanner/ort');
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await mkdir(ortDest, { recursive: true });
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const ortNames = [
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'ort-wasm-simd-threaded.wasm',
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'ort-wasm-simd-threaded.mjs',
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'ort-wasm-simd-threaded.jsep.wasm',
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'ort-wasm-simd-threaded.jsep.mjs',
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];
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let ortCopied = false;
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for (const candidate of resolvePackage('onnxruntime-web/dist')) {
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try {
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const entries = await readdir(candidate);
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const wanted = ortNames.filter((name) => entries.includes(name));
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if (wanted.length < ortNames.length) continue;
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await Promise.all(
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wanted.map((name) =>
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cp(path.join(candidate, name), path.join(ortDest, name)),
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),
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);
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ortCopied = true;
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break;
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} catch {
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// try next
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}
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}
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if (!ortCopied) {
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throw new Error('Missing onnxruntime-web WASM assets');
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}
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const paddleDest = path.join(publicDir, 'viewer-assets/scanner/paddle');
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await mkdir(paddleDest, { recursive: true });
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const modelCacheDir = path.join(frontendDir, '.cache', 'paddle-ocr-models');
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await mkdir(modelCacheDir, { recursive: true });
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const MODEL_BASE =
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'https://media.githubusercontent.com/media/PT-Perkasa-Pilar-Utama/ppu-paddle-ocr-models/main';
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const DICT_BASE =
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'https://raw.githubusercontent.com/PT-Perkasa-Pilar-Utama/ppu-paddle-ocr-models/main';
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const paddleFiles = [
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{
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url: `${MODEL_BASE}/detection/PP-OCRv5_mobile_det_infer.onnx`,
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name: 'PP-OCRv5_mobile_det_infer.onnx',
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},
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{
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url: `${MODEL_BASE}/recognition/multi/korean/v5/korean_PP-OCRv5_mobile_rec_infer.onnx`,
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name: 'korean_PP-OCRv5_mobile_rec_infer.onnx',
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},
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{
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url: `${DICT_BASE}/recognition/multi/korean/v5/ppocrv5_korean_dict.txt`,
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name: 'ppocrv5_korean_dict.txt',
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},
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];
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async function downloadToCache(url, name) {
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const cached = path.join(modelCacheDir, name);
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try {
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await access(cached);
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return cached;
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} catch {
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// download
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}
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console.log(`downloading paddle model: ${name}`);
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let lastError;
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for (let attempt = 1; attempt <= 3; attempt += 1) {
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try {
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const response = await fetch(url);
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if (!response.ok) {
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throw new Error(`HTTP ${response.status} for ${url}`);
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}
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const buffer = Buffer.from(await response.arrayBuffer());
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if (buffer.byteLength < 64) {
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throw new Error(`Unexpectedly small download for ${name}`);
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}
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await writeFile(cached, buffer);
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return cached;
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} catch (error) {
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lastError = error;
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console.warn(`retry ${attempt}/3 failed for ${name}:`, error);
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}
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}
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throw lastError ?? new Error(`Failed to download ${name}`);
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}
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for (const file of paddleFiles) {
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const cachedPath = await downloadToCache(file.url, file.name);
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await cp(cachedPath, path.join(paddleDest, file.name));
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}
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await writeFile(
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path.join(publicDir, 'viewer-assets/scanner/licenses/paddle-ocr-models.NOTICE.txt'),
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[
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'PP-OCRv5 ONNX models are sourced from:',
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'https://github.com/PT-Perkasa-Pilar-Utama/ppu-paddle-ocr-models',
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'upstream: https://www.paddleocr.ai/ (Apache-2.0)',
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'',
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].join('\n'),
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);
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}
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await writeFile(
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path.join(publicDir, 'viewer-assets/scanner/README.txt'),
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[
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'Self-hosted document scanner libraries (OpenCV.js, jscanify, ppu-paddle-ocr, pdf.js).',
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'OCR: PP-OCRv5 Korean mobile (det + rec + dict) under paddle/.',
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'ONNX Runtime Web WASM under ort/.',
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'PDF.js worker under pdfjs/.',
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'',
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].join('\n'),
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);
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const O3DV_BASE = '/viewer-assets/o3dv/';
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const replacements = [
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[
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@@ -20,7 +20,8 @@ const viewKey = computed(() => {
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route.name === 'mermaid-editor' ||
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route.name === 'drawio-editor' ||
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route.name === 'cad-viewer' ||
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route.name === 'model3d-viewer'
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route.name === 'model3d-viewer' ||
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route.name === 'tools-scanner'
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) {
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return String(route.name);
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}
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@@ -39,6 +40,7 @@ const viewKey = computed(() => {
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'DrawioEditorView',
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'CadViewerView',
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'Model3DViewerView',
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'ToolsScannerView',
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]"
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:max="10"
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>
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@@ -0,0 +1,196 @@
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<script setup lang="ts">
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import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue';
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import type { CornerPoints, Point2D } from '@/integrations/scanner/types';
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const props = defineProps<{
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imageUrl: string;
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corners: CornerPoints;
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disabled?: boolean;
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}>();
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const emit = defineEmits<{
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'update:corners': [value: CornerPoints];
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}>();
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const host = ref<HTMLElement | null>(null);
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const imageEl = ref<HTMLImageElement | null>(null);
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const display = ref({ width: 0, height: 0, naturalWidth: 1, naturalHeight: 1 });
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let dragging: keyof CornerPoints | null = null;
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const scaleX = computed(
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() => display.value.width / Math.max(1, display.value.naturalWidth),
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);
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const scaleY = computed(
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() => display.value.height / Math.max(1, display.value.naturalHeight),
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);
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const handles = computed(() =>
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(Object.keys(props.corners) as (keyof CornerPoints)[]).map((key) => {
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const point = props.corners[key];
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return {
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key,
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left: point.x * scaleX.value,
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top: point.y * scaleY.value,
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};
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}),
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);
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const polygonPoints = computed(() => {
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const order: (keyof CornerPoints)[] = [
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'topLeftCorner',
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'topRightCorner',
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'bottomRightCorner',
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'bottomLeftCorner',
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];
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return order
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.map((key) => {
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const point = props.corners[key];
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return `${point.x * scaleX.value},${point.y * scaleY.value}`;
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})
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.join(' ');
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});
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function measure() {
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if (!host.value || !imageEl.value) return;
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const rect = imageEl.value.getBoundingClientRect();
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display.value = {
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width: rect.width,
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height: rect.height,
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naturalWidth: imageEl.value.naturalWidth || 1,
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naturalHeight: imageEl.value.naturalHeight || 1,
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};
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}
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function clamp(point: Point2D): Point2D {
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return {
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x: Math.min(display.value.naturalWidth, Math.max(0, point.x)),
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y: Math.min(display.value.naturalHeight, Math.max(0, point.y)),
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};
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}
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function onPointerDown(key: keyof CornerPoints, event: PointerEvent) {
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if (props.disabled) return;
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dragging = key;
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(event.target as HTMLElement).setPointerCapture?.(event.pointerId);
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event.preventDefault();
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}
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function onPointerMove(event: PointerEvent) {
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if (!dragging || !imageEl.value) return;
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const rect = imageEl.value.getBoundingClientRect();
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const nextPoint = clamp({
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x: (event.clientX - rect.left) / scaleX.value,
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y: (event.clientY - rect.top) / scaleY.value,
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});
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emit('update:corners', {
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...props.corners,
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[dragging]: nextPoint,
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});
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}
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function onPointerUp() {
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dragging = null;
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}
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onMounted(() => {
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measure();
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window.addEventListener('pointermove', onPointerMove);
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window.addEventListener('pointerup', onPointerUp);
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window.addEventListener('resize', measure);
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});
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onBeforeUnmount(() => {
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window.removeEventListener('pointermove', onPointerMove);
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window.removeEventListener('pointerup', onPointerUp);
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window.removeEventListener('resize', measure);
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});
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watch(
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() => props.imageUrl,
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async () => {
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await new Promise((resolve) => requestAnimationFrame(() => resolve(null)));
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measure();
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},
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||||
);
|
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</script>
|
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|
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<template>
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<div ref="host" class="corner-editor">
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<img
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ref="imageEl"
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class="corner-editor__image"
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:src="imageUrl"
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alt="스캔 원본"
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draggable="false"
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@load="measure"
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/>
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<svg class="corner-editor__overlay" aria-hidden="true">
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<polygon :points="polygonPoints" />
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</svg>
|
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<button
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v-for="handle in handles"
|
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:key="handle.key"
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type="button"
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class="corner-editor__handle"
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:style="{ left: `${handle.left}px`, top: `${handle.top}px` }"
|
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:disabled="disabled"
|
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:aria-label="handle.key"
|
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@pointerdown="onPointerDown(handle.key, $event)"
|
||||
/>
|
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</div>
|
||||
</template>
|
||||
|
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<style scoped>
|
||||
.corner-editor {
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position: relative;
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display: inline-block;
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max-width: 100%;
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max-height: 100%;
|
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touch-action: none;
|
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user-select: none;
|
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}
|
||||
|
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.corner-editor__image {
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||||
display: block;
|
||||
max-width: 100%;
|
||||
max-height: min(62vh, 720px);
|
||||
object-fit: contain;
|
||||
}
|
||||
|
||||
.corner-editor__overlay {
|
||||
position: absolute;
|
||||
inset: 0;
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
.corner-editor__overlay polygon {
|
||||
fill: color-mix(in srgb, var(--accent) 18%, transparent);
|
||||
stroke: var(--accent);
|
||||
stroke-width: 2;
|
||||
}
|
||||
|
||||
.corner-editor__handle {
|
||||
position: absolute;
|
||||
z-index: 2;
|
||||
width: 18px;
|
||||
height: 18px;
|
||||
margin: -9px 0 0 -9px;
|
||||
border: 2px solid white;
|
||||
border-radius: 50%;
|
||||
background: var(--accent);
|
||||
box-shadow: 0 0 0 1px color-mix(in srgb, black 25%, transparent);
|
||||
cursor: grab;
|
||||
touch-action: none;
|
||||
}
|
||||
|
||||
.corner-editor__handle:active {
|
||||
cursor: grabbing;
|
||||
}
|
||||
|
||||
.corner-editor__handle:disabled {
|
||||
opacity: 0.5;
|
||||
cursor: default;
|
||||
}
|
||||
</style>
|
||||
@@ -0,0 +1,11 @@
|
||||
let pending: File[] = [];
|
||||
|
||||
export function stageScannerFiles(files: readonly File[]) {
|
||||
pending = [...files];
|
||||
}
|
||||
|
||||
export function consumeScannerFiles(): File[] {
|
||||
const files = pending;
|
||||
pending = [];
|
||||
return files;
|
||||
}
|
||||
@@ -4,6 +4,7 @@ import {
|
||||
diagramKindFor,
|
||||
isHwp,
|
||||
isOffice,
|
||||
toolKindFor,
|
||||
viewerKindFor,
|
||||
} from '@/config/app';
|
||||
import {
|
||||
@@ -18,6 +19,7 @@ import {
|
||||
storeHwpFile,
|
||||
} from '@/composables/useSessionLifecycle';
|
||||
import { stageDiagramFile } from '@/composables/diagramSession';
|
||||
import { stageScannerFiles } from '@/composables/scannerSession';
|
||||
import { stageViewerFiles } from '@/composables/viewerSession';
|
||||
|
||||
export function useOpenDocument() {
|
||||
@@ -37,6 +39,7 @@ export function useOpenDocument() {
|
||||
files.find(
|
||||
(candidate) =>
|
||||
viewerKindFor(candidate.name) ||
|
||||
toolKindFor(candidate.name) ||
|
||||
diagramKindFor(candidate.name) ||
|
||||
isHwp(candidate.name) ||
|
||||
isOffice(candidate.name),
|
||||
@@ -53,6 +56,14 @@ export function useOpenDocument() {
|
||||
return true;
|
||||
}
|
||||
|
||||
const toolKind = toolKindFor(file.name);
|
||||
if (toolKind === 'scanner') {
|
||||
const images = files.filter((candidate) => toolKindFor(candidate.name) === 'scanner');
|
||||
stageScannerFiles(images.length ? images : [file]);
|
||||
await router.push({ name: 'tools-scanner' });
|
||||
return true;
|
||||
}
|
||||
|
||||
const diagramKind = diagramKindFor(file.name);
|
||||
if (diagramKind) {
|
||||
stageDiagramFile(diagramKind, file);
|
||||
@@ -69,7 +80,7 @@ export function useOpenDocument() {
|
||||
|
||||
if (!isOffice(file.name)) {
|
||||
error.value =
|
||||
'지원하지 않는 형식입니다. 오피스, HWP 또는 다이어그램 파일을 선택해 주세요.';
|
||||
'지원하지 않는 형식입니다. 오피스, HWP, 다이어그램, CAD/3D 또는 이미지를 선택해 주세요.';
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
@@ -7,6 +7,7 @@ export const APP_DISPLAY_NAME = "Sejong Office";
|
||||
|
||||
export type DiagramKind = "excalidraw" | "mermaid" | "drawio";
|
||||
export type ViewerKind = "cad" | "model3d";
|
||||
export type ToolKind = "scanner";
|
||||
|
||||
const DIAGRAM_EXTENSION_KIND: Record<string, DiagramKind> = {
|
||||
excalidraw: "excalidraw",
|
||||
@@ -16,6 +17,25 @@ const DIAGRAM_EXTENSION_KIND: Record<string, DiagramKind> = {
|
||||
xml: "drawio",
|
||||
};
|
||||
|
||||
/** Image files opened in the document scanner tool. */
|
||||
export const SCANNER_EXTENSIONS = new Set([
|
||||
"png",
|
||||
"jpg",
|
||||
"jpeg",
|
||||
"webp",
|
||||
"gif",
|
||||
"bmp",
|
||||
]);
|
||||
|
||||
const TOOL_EXTENSION_KIND: Record<string, ToolKind> = {
|
||||
png: "scanner",
|
||||
jpg: "scanner",
|
||||
jpeg: "scanner",
|
||||
webp: "scanner",
|
||||
gif: "scanner",
|
||||
bmp: "scanner",
|
||||
};
|
||||
|
||||
/** Online3DViewer import formats (+ zip container). */
|
||||
export const MODEL3D_EXTENSIONS = [
|
||||
"3dm",
|
||||
@@ -95,3 +115,11 @@ export function diagramKindFor(filename: string): DiagramKind | null {
|
||||
export function viewerKindFor(filename: string): ViewerKind | null {
|
||||
return VIEWER_EXTENSION_KIND[extensionOf(filename)] ?? null;
|
||||
}
|
||||
|
||||
export function toolKindFor(filename: string): ToolKind | null {
|
||||
return TOOL_EXTENSION_KIND[extensionOf(filename)] ?? null;
|
||||
}
|
||||
|
||||
export function isScannerImage(filename: string): boolean {
|
||||
return SCANNER_EXTENSIONS.has(extensionOf(filename));
|
||||
}
|
||||
@@ -17,6 +17,7 @@ export type FaviconKind =
|
||||
| 'diagram'
|
||||
| 'cad'
|
||||
| 'model3d'
|
||||
| 'scanner'
|
||||
| 'text'
|
||||
| 'csv'
|
||||
| 'file';
|
||||
@@ -35,6 +36,7 @@ export const ICON_PATHS: Record<FaviconKind, string> = {
|
||||
diagram: 'M4 3H10V9H8V11H16V9H14V3H20V9H18V13H13V15H16V21H8V15H11V13H6V9H4V3M6 5V7H8V5H6M16 5V7H18V5H16M10 17V19H14V17H10Z',
|
||||
cad: 'M3 3H21V21H3V3M5 5V19H19V5H5M7 17V15H9V13H11V11H13V9H15V7H17V17H7Z',
|
||||
model3d: 'M12 2L21 7V17L12 22L3 17V7L12 2M12 4.3L5.4 8L12 11.7L18.6 8L12 4.3M5 9.7V15.8L11 19.1V13.1L5 9.7M13 19.1L19 15.8V9.7L13 13.1V19.1Z',
|
||||
scanner: 'M4 4H10V6H6V10H4V4M14 4H20V10H18V6H14V4M4 14H6V18H10V20H4V14M18 14H20V20H14V18H18V14M8 8H16V16H8V8Z',
|
||||
text: 'M6,2A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2H6M6,4H13V9H18V20H6V4M8,12V14H16V12H8M8,16V18H13V16H8Z',
|
||||
csv: 'M14 2H6C4.9 2 4 2.9 4 4V20C4 21.1 4.9 22 6 22H18C19.1 22 20 21.1 20 20V8L14 2M18 20H6V4H13V9H18V20M10 19L12 15H9V10H15V15L13 19H10',
|
||||
file: 'M6,2A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2H6M6,4H13V9H18V20H6V4M8,12V14H16V12H8M8,16V18H13V16H8Z',
|
||||
@@ -52,6 +54,7 @@ export const ICON_COLORS: Record<FaviconKind, string> = {
|
||||
diagram: '#2e7d8a',
|
||||
cad: '#5c6bc0',
|
||||
model3d: '#6d4c41',
|
||||
scanner: '#00897b',
|
||||
text: '#607d8b',
|
||||
csv: '#00838f',
|
||||
file: '#546e7a',
|
||||
@@ -105,6 +108,12 @@ const EXT_KIND: Record<string, FaviconKind> = {
|
||||
ply: 'model3d',
|
||||
wrl: 'model3d',
|
||||
zip: 'model3d',
|
||||
png: 'scanner',
|
||||
jpg: 'scanner',
|
||||
jpeg: 'scanner',
|
||||
webp: 'scanner',
|
||||
gif: 'scanner',
|
||||
bmp: 'scanner',
|
||||
txt: 'text',
|
||||
};
|
||||
|
||||
|
||||
@@ -0,0 +1,83 @@
|
||||
import fontkit from '@pdf-lib/fontkit';
|
||||
import { PDFDocument, rgb, StandardFonts } from 'pdf-lib';
|
||||
import type { OcrResult } from './types';
|
||||
|
||||
export interface PdfPageInput {
|
||||
imageBytes: ArrayBuffer;
|
||||
width: number;
|
||||
height: number;
|
||||
ocr?: OcrResult | null;
|
||||
}
|
||||
|
||||
async function loadCjkFont(pdf: PDFDocument) {
|
||||
pdf.registerFontkit(fontkit);
|
||||
const response = await fetch(
|
||||
'/viewer-assets/cad-resources/fonts/NotoSansKR-VF.ttf',
|
||||
);
|
||||
if (!response.ok) {
|
||||
throw new Error('PDF용 한글 글꼴을 불러오지 못했습니다.');
|
||||
}
|
||||
const bytes = await response.arrayBuffer();
|
||||
return pdf.embedFont(bytes, { subset: true });
|
||||
}
|
||||
|
||||
export async function buildSearchablePdf(pages: PdfPageInput[]) {
|
||||
if (!pages.length) {
|
||||
throw new Error('PDF로 내보낼 페이지가 없습니다.');
|
||||
}
|
||||
|
||||
const pdf = await PDFDocument.create();
|
||||
let cjkFont = null as Awaited<ReturnType<typeof loadCjkFont>> | null;
|
||||
let latinFont = await pdf.embedFont(StandardFonts.Helvetica);
|
||||
|
||||
const needsCjk = pages.some((page) =>
|
||||
page.ocr?.words.some((word) => /[^\u0000-\u007f]/.test(word.text)),
|
||||
);
|
||||
if (needsCjk || pages.some((page) => page.ocr?.text)) {
|
||||
try {
|
||||
cjkFont = await loadCjkFont(pdf);
|
||||
} catch {
|
||||
cjkFont = null;
|
||||
}
|
||||
}
|
||||
|
||||
for (const page of pages) {
|
||||
const image = await pdf.embedPng(page.imageBytes);
|
||||
const pdfPage = pdf.addPage([page.width, page.height]);
|
||||
pdfPage.drawImage(image, {
|
||||
x: 0,
|
||||
y: 0,
|
||||
width: page.width,
|
||||
height: page.height,
|
||||
});
|
||||
|
||||
const font = cjkFont ?? latinFont;
|
||||
if (page.ocr?.words.length) {
|
||||
for (const word of page.ocr.words) {
|
||||
const text = word.text.trim();
|
||||
if (!text) continue;
|
||||
if (!cjkFont && /[^\u0000-\u007f]/.test(text)) continue;
|
||||
const boxWidth = Math.max(1, word.bbox.x1 - word.bbox.x0);
|
||||
const boxHeight = Math.max(1, word.bbox.y1 - word.bbox.y0);
|
||||
const fontSize = Math.max(4, Math.min(boxHeight * 0.9, boxWidth));
|
||||
const x = word.bbox.x0;
|
||||
const y = page.height - word.bbox.y1;
|
||||
try {
|
||||
pdfPage.drawText(text, {
|
||||
x,
|
||||
y,
|
||||
size: fontSize,
|
||||
font,
|
||||
color: rgb(0, 0, 0),
|
||||
opacity: 0,
|
||||
maxWidth: boxWidth,
|
||||
});
|
||||
} catch {
|
||||
// Skip glyphs the embedded font cannot encode.
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return pdf.save();
|
||||
}
|
||||
@@ -0,0 +1,194 @@
|
||||
import type { CornerPoints, Point2D } from './types';
|
||||
|
||||
declare global {
|
||||
interface Window {
|
||||
cv?: {
|
||||
Mat: new () => unknown;
|
||||
imread: (el: HTMLCanvasElement | HTMLImageElement) => {
|
||||
delete: () => void;
|
||||
cols: number;
|
||||
rows: number;
|
||||
};
|
||||
onRuntimeInitialized?: () => void;
|
||||
};
|
||||
jscanify?: new () => JscanifyInstance;
|
||||
}
|
||||
}
|
||||
|
||||
export interface JscanifyInstance {
|
||||
findPaperContour: (mat: unknown) => unknown | null;
|
||||
getCornerPoints: (contour: unknown) => Partial<CornerPoints>;
|
||||
extractPaper: (
|
||||
image: HTMLCanvasElement | HTMLImageElement,
|
||||
width: number,
|
||||
height: number,
|
||||
corners?: CornerPoints,
|
||||
) => HTMLCanvasElement | null;
|
||||
}
|
||||
|
||||
const OPENCV_URL = '/viewer-assets/scanner/opencv.js';
|
||||
const JSCANIFY_URL = '/viewer-assets/scanner/jscanify.js';
|
||||
|
||||
let opencvReady: Promise<void> | null = null;
|
||||
let jscanifyReady: Promise<void> | null = null;
|
||||
|
||||
function loadScript(src: string) {
|
||||
return new Promise<void>((resolve, reject) => {
|
||||
const existing = document.querySelector<HTMLScriptElement>(
|
||||
`script[data-scanner-src="${src}"]`,
|
||||
);
|
||||
if (existing) {
|
||||
if (existing.dataset.loaded === '1') {
|
||||
resolve();
|
||||
return;
|
||||
}
|
||||
existing.addEventListener('load', () => resolve(), { once: true });
|
||||
existing.addEventListener(
|
||||
'error',
|
||||
() => reject(new Error(`스크립트를 불러오지 못했습니다: ${src}`)),
|
||||
{ once: true },
|
||||
);
|
||||
return;
|
||||
}
|
||||
const script = document.createElement('script');
|
||||
script.src = src;
|
||||
script.async = true;
|
||||
script.dataset.scannerSrc = src;
|
||||
script.onload = () => {
|
||||
script.dataset.loaded = '1';
|
||||
resolve();
|
||||
};
|
||||
script.onerror = () =>
|
||||
reject(new Error(`스크립트를 불러오지 못했습니다: ${src}`));
|
||||
document.head.appendChild(script);
|
||||
});
|
||||
}
|
||||
|
||||
export async function ensureOpenCv() {
|
||||
if (typeof window.cv?.Mat === 'function') return;
|
||||
if (!opencvReady) {
|
||||
opencvReady = (async () => {
|
||||
await loadScript(OPENCV_URL);
|
||||
const cv = window.cv;
|
||||
if (!cv) throw new Error('OpenCV.js를 초기화하지 못했습니다.');
|
||||
if (typeof cv.Mat === 'function') return;
|
||||
await new Promise<void>((resolve, reject) => {
|
||||
const timeout = window.setTimeout(() => {
|
||||
reject(new Error('OpenCV.js 초기화 시간이 초과되었습니다.'));
|
||||
}, 60_000);
|
||||
const finish = () => {
|
||||
window.clearTimeout(timeout);
|
||||
window.clearInterval(poll);
|
||||
resolve();
|
||||
};
|
||||
const previous = cv.onRuntimeInitialized;
|
||||
cv.onRuntimeInitialized = () => {
|
||||
previous?.();
|
||||
finish();
|
||||
};
|
||||
const poll = window.setInterval(() => {
|
||||
if (typeof cv.Mat === 'function') finish();
|
||||
}, 50);
|
||||
});
|
||||
})().catch((error) => {
|
||||
opencvReady = null;
|
||||
throw error;
|
||||
});
|
||||
}
|
||||
await opencvReady;
|
||||
}
|
||||
|
||||
export async function ensureJscanify() {
|
||||
await ensureOpenCv();
|
||||
if (window.jscanify) return;
|
||||
if (!jscanifyReady) {
|
||||
jscanifyReady = loadScript(JSCANIFY_URL);
|
||||
}
|
||||
await jscanifyReady;
|
||||
if (!window.jscanify) {
|
||||
throw new Error('jscanify를 불러오지 못했습니다.');
|
||||
}
|
||||
}
|
||||
|
||||
export function createScanner() {
|
||||
if (!window.jscanify) {
|
||||
throw new Error('jscanify가 준비되지 않았습니다.');
|
||||
}
|
||||
return new window.jscanify();
|
||||
}
|
||||
|
||||
export function fullFrameCorners(
|
||||
width: number,
|
||||
height: number,
|
||||
): CornerPoints {
|
||||
return {
|
||||
topLeftCorner: { x: 0, y: 0 },
|
||||
topRightCorner: { x: width, y: 0 },
|
||||
bottomRightCorner: { x: width, y: height },
|
||||
bottomLeftCorner: { x: 0, y: height },
|
||||
};
|
||||
}
|
||||
|
||||
function isValidPoint(point: Point2D | undefined): point is Point2D {
|
||||
return (
|
||||
!!point &&
|
||||
Number.isFinite(point.x) &&
|
||||
Number.isFinite(point.y)
|
||||
);
|
||||
}
|
||||
|
||||
export function normalizeCorners(
|
||||
corners: Partial<CornerPoints> | null | undefined,
|
||||
width: number,
|
||||
height: number,
|
||||
): CornerPoints {
|
||||
const fallback = fullFrameCorners(width, height);
|
||||
if (!corners) return fallback;
|
||||
const next: CornerPoints = {
|
||||
topLeftCorner: isValidPoint(corners.topLeftCorner)
|
||||
? corners.topLeftCorner
|
||||
: fallback.topLeftCorner,
|
||||
topRightCorner: isValidPoint(corners.topRightCorner)
|
||||
? corners.topRightCorner
|
||||
: fallback.topRightCorner,
|
||||
bottomRightCorner: isValidPoint(corners.bottomRightCorner)
|
||||
? corners.bottomRightCorner
|
||||
: fallback.bottomRightCorner,
|
||||
bottomLeftCorner: isValidPoint(corners.bottomLeftCorner)
|
||||
? corners.bottomLeftCorner
|
||||
: fallback.bottomLeftCorner,
|
||||
};
|
||||
return next;
|
||||
}
|
||||
|
||||
export function detectCornersFromImage(
|
||||
image: HTMLImageElement | HTMLCanvasElement,
|
||||
): CornerPoints {
|
||||
const scanner = createScanner();
|
||||
const cv = window.cv!;
|
||||
const mat = cv.imread(image);
|
||||
try {
|
||||
const contour = scanner.findPaperContour(mat);
|
||||
if (!contour) {
|
||||
return fullFrameCorners(image.width, image.height);
|
||||
}
|
||||
const corners = scanner.getCornerPoints(contour);
|
||||
if (
|
||||
typeof (contour as { delete?: () => void }).delete === 'function'
|
||||
) {
|
||||
(contour as { delete: () => void }).delete();
|
||||
}
|
||||
return normalizeCorners(corners, image.width, image.height);
|
||||
} finally {
|
||||
mat.delete();
|
||||
}
|
||||
}
|
||||
|
||||
export function loadImageFromUrl(url: string) {
|
||||
return new Promise<HTMLImageElement>((resolve, reject) => {
|
||||
const image = new Image();
|
||||
image.onload = () => resolve(image);
|
||||
image.onerror = () => reject(new Error('이미지를 불러오지 못했습니다.'));
|
||||
image.src = url;
|
||||
});
|
||||
}
|
||||
@@ -0,0 +1,104 @@
|
||||
import * as ort from 'onnxruntime-web';
|
||||
import {
|
||||
PaddleOcrService,
|
||||
V5_KOREAN_MOBILE_MODEL,
|
||||
} from 'ppu-paddle-ocr/web';
|
||||
import type { OcrResult, OcrWord } from './types';
|
||||
|
||||
const ORT_WASM_PATH = '/viewer-assets/scanner/ort/';
|
||||
const PADDLE_BASE = '/viewer-assets/scanner/paddle';
|
||||
|
||||
let servicePromise: Promise<PaddleOcrService> | null = null;
|
||||
|
||||
async function toCanvas(
|
||||
source: string | Blob | HTMLCanvasElement,
|
||||
): Promise<HTMLCanvasElement> {
|
||||
if (source instanceof HTMLCanvasElement) return source;
|
||||
|
||||
const objectUrl =
|
||||
typeof source === 'string' ? null : URL.createObjectURL(source);
|
||||
const src = typeof source === 'string' ? source : objectUrl!;
|
||||
try {
|
||||
const img = await new Promise<HTMLImageElement>((resolve, reject) => {
|
||||
const image = new Image();
|
||||
image.onload = () => resolve(image);
|
||||
image.onerror = () =>
|
||||
reject(new Error('OCR용 이미지를 불러오지 못했습니다.'));
|
||||
image.src = src;
|
||||
});
|
||||
const canvas = document.createElement('canvas');
|
||||
canvas.width = img.naturalWidth || img.width;
|
||||
canvas.height = img.naturalHeight || img.height;
|
||||
const ctx = canvas.getContext('2d', { willReadFrequently: true });
|
||||
if (!ctx) throw new Error('Canvas를 초기화하지 못했습니다.');
|
||||
ctx.drawImage(img, 0, 0);
|
||||
return canvas;
|
||||
} finally {
|
||||
if (objectUrl) URL.revokeObjectURL(objectUrl);
|
||||
}
|
||||
}
|
||||
|
||||
async function getService(
|
||||
onProgress?: (value: number, label: string) => void,
|
||||
): Promise<PaddleOcrService> {
|
||||
if (!servicePromise) {
|
||||
servicePromise = (async () => {
|
||||
onProgress?.(0.05, 'OCR 모델 준비 중');
|
||||
ort.env.wasm.wasmPaths = ORT_WASM_PATH;
|
||||
const service = new PaddleOcrService({
|
||||
model: {
|
||||
...V5_KOREAN_MOBILE_MODEL,
|
||||
detection: `${PADDLE_BASE}/PP-OCRv5_mobile_det_infer.onnx`,
|
||||
recognition: `${PADDLE_BASE}/korean_PP-OCRv5_mobile_rec_infer.onnx`,
|
||||
charactersDictionary: `${PADDLE_BASE}/ppocrv5_korean_dict.txt`,
|
||||
},
|
||||
processing: { engine: 'canvas-native' },
|
||||
debugging: { verbose: false, debug: false },
|
||||
});
|
||||
await service.initialize();
|
||||
onProgress?.(0.35, 'OCR 모델 준비 완료');
|
||||
return service;
|
||||
})().catch((error) => {
|
||||
servicePromise = null;
|
||||
throw error;
|
||||
});
|
||||
}
|
||||
return servicePromise;
|
||||
}
|
||||
|
||||
export async function recognizeImage(
|
||||
source: string | Blob | HTMLCanvasElement,
|
||||
onProgress?: (value: number, label: string) => void,
|
||||
): Promise<OcrResult> {
|
||||
const service = await getService(onProgress);
|
||||
onProgress?.(0.4, '문자 인식 중');
|
||||
const canvas = await toCanvas(source);
|
||||
const result = await service.recognize(canvas, {
|
||||
flatten: true,
|
||||
strategy: 'per-box',
|
||||
});
|
||||
const words: OcrWord[] = result.results
|
||||
.filter((item) => item.text?.trim())
|
||||
.map((item) => ({
|
||||
text: item.text,
|
||||
confidence: Math.round((item.confidence ?? 0) * 100),
|
||||
bbox: {
|
||||
x0: item.box.x,
|
||||
y0: item.box.y,
|
||||
x1: item.box.x + item.box.width,
|
||||
y1: item.box.y + item.box.height,
|
||||
},
|
||||
}));
|
||||
onProgress?.(1, 'OCR 완료');
|
||||
return {
|
||||
text: result.text?.trim() ?? words.map((word) => word.text).join(' '),
|
||||
words,
|
||||
};
|
||||
}
|
||||
|
||||
export async function terminateOcrWorker() {
|
||||
if (!servicePromise) return;
|
||||
const service = await servicePromise;
|
||||
servicePromise = null;
|
||||
await service.destroy();
|
||||
}
|
||||
@@ -0,0 +1,90 @@
|
||||
import { GlobalWorkerOptions, getDocument } from 'pdfjs-dist';
|
||||
|
||||
const WORKER_SRC = '/viewer-assets/scanner/pdfjs/pdf.worker.min.mjs';
|
||||
const MAX_SIDE = 1800;
|
||||
|
||||
let workerConfigured = false;
|
||||
|
||||
function ensureWorker() {
|
||||
if (workerConfigured) return;
|
||||
GlobalWorkerOptions.workerSrc = WORKER_SRC;
|
||||
workerConfigured = true;
|
||||
}
|
||||
|
||||
function canvasToPngBlob(canvas: HTMLCanvasElement): Promise<Blob> {
|
||||
return new Promise((resolve, reject) => {
|
||||
canvas.toBlob(
|
||||
(blob) => {
|
||||
if (!blob) {
|
||||
reject(new Error('PDF 페이지를 PNG로 변환하지 못했습니다.'));
|
||||
return;
|
||||
}
|
||||
resolve(blob);
|
||||
},
|
||||
'image/png',
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
export interface PdfRenderedPage {
|
||||
name: string;
|
||||
blob: Blob;
|
||||
width: number;
|
||||
height: number;
|
||||
}
|
||||
|
||||
export async function renderPdfToImages(
|
||||
file: File,
|
||||
onProgress?: (done: number, total: number) => void,
|
||||
): Promise<PdfRenderedPage[]> {
|
||||
ensureWorker();
|
||||
const data = await file.arrayBuffer();
|
||||
const pdf = await getDocument({ data }).promise;
|
||||
const base = file.name.replace(/\.pdf$/i, '') || 'document';
|
||||
const pages: PdfRenderedPage[] = [];
|
||||
|
||||
try {
|
||||
for (let pageNumber = 1; pageNumber <= pdf.numPages; pageNumber += 1) {
|
||||
onProgress?.(pageNumber - 1, pdf.numPages);
|
||||
const page = await pdf.getPage(pageNumber);
|
||||
const unscaled = page.getViewport({ scale: 1 });
|
||||
const longest = Math.max(unscaled.width, unscaled.height);
|
||||
const scale = longest > 0 ? Math.min(2.5, MAX_SIDE / longest) : 1;
|
||||
const viewport = page.getViewport({ scale });
|
||||
const canvas = document.createElement('canvas');
|
||||
canvas.width = Math.max(1, Math.floor(viewport.width));
|
||||
canvas.height = Math.max(1, Math.floor(viewport.height));
|
||||
const context = canvas.getContext('2d', { willReadFrequently: true });
|
||||
if (!context) {
|
||||
throw new Error('PDF 렌더용 Canvas를 만들지 못했습니다.');
|
||||
}
|
||||
await page.render({ canvasContext: context, viewport, canvas }).promise;
|
||||
const blob = await canvasToPngBlob(canvas);
|
||||
pages.push({
|
||||
name: `${base}-p${pageNumber}.png`,
|
||||
blob,
|
||||
width: canvas.width,
|
||||
height: canvas.height,
|
||||
});
|
||||
page.cleanup();
|
||||
}
|
||||
onProgress?.(pdf.numPages, pdf.numPages);
|
||||
} finally {
|
||||
await pdf.cleanup();
|
||||
}
|
||||
|
||||
return pages;
|
||||
}
|
||||
|
||||
export function isPdfFile(file: File): boolean {
|
||||
return (
|
||||
file.type === 'application/pdf' || /\.pdf$/i.test(file.name)
|
||||
);
|
||||
}
|
||||
|
||||
export function isScannerImageFile(file: File): boolean {
|
||||
return (
|
||||
/^image\/(png|jpe?g|webp|gif|bmp)$/i.test(file.type) ||
|
||||
/\.(png|jpe?g|webp|gif|bmp)$/i.test(file.name)
|
||||
);
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
export interface Point2D {
|
||||
x: number;
|
||||
y: number;
|
||||
}
|
||||
|
||||
export interface CornerPoints {
|
||||
topLeftCorner: Point2D;
|
||||
topRightCorner: Point2D;
|
||||
bottomLeftCorner: Point2D;
|
||||
bottomRightCorner: Point2D;
|
||||
}
|
||||
|
||||
export type PaperAspect = 'a4-portrait' | 'a4-landscape' | 'square' | 'auto';
|
||||
|
||||
export interface OcrWord {
|
||||
text: string;
|
||||
/** Pixel bbox on the warped image: x0,y0,x1,y1 */
|
||||
bbox: { x0: number; y0: number; x1: number; y1: number };
|
||||
confidence: number;
|
||||
}
|
||||
|
||||
export interface OcrResult {
|
||||
text: string;
|
||||
words: OcrWord[];
|
||||
}
|
||||
|
||||
export interface ScannerPage {
|
||||
id: string;
|
||||
name: string;
|
||||
sourceUrl: string;
|
||||
sourceWidth: number;
|
||||
sourceHeight: number;
|
||||
corners: CornerPoints;
|
||||
aspect: PaperAspect;
|
||||
warpedUrl: string | null;
|
||||
warpedWidth: number;
|
||||
warpedHeight: number;
|
||||
ocr: OcrResult | null;
|
||||
}
|
||||
@@ -0,0 +1,74 @@
|
||||
import {
|
||||
createScanner,
|
||||
ensureJscanify,
|
||||
loadImageFromUrl,
|
||||
} from './detect';
|
||||
import type { CornerPoints, PaperAspect } from './types';
|
||||
|
||||
export function outputSizeForAspect(
|
||||
aspect: PaperAspect,
|
||||
corners: CornerPoints,
|
||||
) {
|
||||
if (aspect === 'a4-portrait') return { width: 1240, height: 1754 };
|
||||
if (aspect === 'a4-landscape') return { width: 1754, height: 1240 };
|
||||
if (aspect === 'square') return { width: 1400, height: 1400 };
|
||||
|
||||
const widthTop = Math.hypot(
|
||||
corners.topRightCorner.x - corners.topLeftCorner.x,
|
||||
corners.topRightCorner.y - corners.topLeftCorner.y,
|
||||
);
|
||||
const widthBottom = Math.hypot(
|
||||
corners.bottomRightCorner.x - corners.bottomLeftCorner.x,
|
||||
corners.bottomRightCorner.y - corners.bottomLeftCorner.y,
|
||||
);
|
||||
const heightLeft = Math.hypot(
|
||||
corners.bottomLeftCorner.x - corners.topLeftCorner.x,
|
||||
corners.bottomLeftCorner.y - corners.topLeftCorner.y,
|
||||
);
|
||||
const heightRight = Math.hypot(
|
||||
corners.bottomRightCorner.x - corners.topRightCorner.x,
|
||||
corners.bottomRightCorner.y - corners.topRightCorner.y,
|
||||
);
|
||||
const width = Math.max(widthTop, widthBottom, 1);
|
||||
const height = Math.max(heightLeft, heightRight, 1);
|
||||
const scale = Math.min(1800 / width, 1800 / height, 1);
|
||||
return {
|
||||
width: Math.max(1, Math.round(width * scale)),
|
||||
height: Math.max(1, Math.round(height * scale)),
|
||||
};
|
||||
}
|
||||
|
||||
export async function warpImage(
|
||||
sourceUrl: string,
|
||||
corners: CornerPoints,
|
||||
aspect: PaperAspect,
|
||||
) {
|
||||
await ensureJscanify();
|
||||
const image = await loadImageFromUrl(sourceUrl);
|
||||
const size = outputSizeForAspect(aspect, corners);
|
||||
const scanner = createScanner();
|
||||
const canvas = scanner.extractPaper(
|
||||
image,
|
||||
size.width,
|
||||
size.height,
|
||||
corners,
|
||||
);
|
||||
if (!canvas) {
|
||||
throw new Error('문서 영역을 추출하지 못했습니다.');
|
||||
}
|
||||
const blob = await new Promise<Blob>((resolve, reject) => {
|
||||
canvas.toBlob(
|
||||
(value) =>
|
||||
value
|
||||
? resolve(value)
|
||||
: reject(new Error('보정 이미지를 만들지 못했습니다.')),
|
||||
'image/png',
|
||||
);
|
||||
});
|
||||
return {
|
||||
blob,
|
||||
width: canvas.width,
|
||||
height: canvas.height,
|
||||
url: URL.createObjectURL(blob),
|
||||
};
|
||||
}
|
||||
@@ -44,6 +44,11 @@ const router = createRouter({
|
||||
name: 'model3d-viewer',
|
||||
component: () => import('@/views/Model3DViewerView.vue'),
|
||||
},
|
||||
{
|
||||
path: '/tools/scanner',
|
||||
name: 'tools-scanner',
|
||||
component: () => import('@/views/ToolsScannerView.vue'),
|
||||
},
|
||||
{
|
||||
path: '/licenses',
|
||||
name: 'licenses',
|
||||
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
declare module '@pdf-lib/fontkit' {
|
||||
import type { Fontkit } from 'pdf-lib';
|
||||
const fontkit: Fontkit;
|
||||
export default fontkit;
|
||||
}
|
||||
|
||||
declare module 'jscanify/client' {
|
||||
const jscanify: unknown;
|
||||
export default jscanify;
|
||||
}
|
||||
@@ -62,6 +62,15 @@ const viewerTypes = [
|
||||
},
|
||||
] as const;
|
||||
|
||||
const toolTypes = [
|
||||
{
|
||||
route: 'tools-scanner',
|
||||
extension: 'png',
|
||||
title: '문서 스캐너',
|
||||
subtitle: '코너 보정 · OCR · PDF',
|
||||
},
|
||||
] as const;
|
||||
|
||||
function onDrop(e: DragEvent) {
|
||||
dragging.value = false;
|
||||
void openDocument(e.dataTransfer?.files);
|
||||
@@ -116,7 +125,7 @@ function onOpenTool(route: string) {
|
||||
{{ busy ? '여는 중…' : '파일을 끌어다 놓거나 클릭하여 선택' }}
|
||||
</span>
|
||||
<span class="drop__hint">
|
||||
오피스·PDF · HWP/HWPX · 다이어그램 · CAD · 3D 모델(ZIP 포함)
|
||||
오피스·PDF · HWP/HWPX · 다이어그램 · CAD · 3D · 이미지(스캐너)
|
||||
</span>
|
||||
</label>
|
||||
|
||||
@@ -193,6 +202,30 @@ function onOpenTool(route: string) {
|
||||
</button>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<section class="section">
|
||||
<h2 class="section__title">도구</h2>
|
||||
<p class="section__lead">
|
||||
브라우저에서 문서를 스캔·보정하고 OCR이 포함된 PDF로 저장합니다.
|
||||
</p>
|
||||
|
||||
<div class="grid">
|
||||
<button
|
||||
v-for="item in toolTypes"
|
||||
:key="item.route"
|
||||
type="button"
|
||||
class="tile"
|
||||
:disabled="busy"
|
||||
@click="onOpenTool(item.route)"
|
||||
>
|
||||
<FileTypeIcon :extension="item.extension" :size="36" />
|
||||
<span class="tile__text">
|
||||
<strong>{{ item.title }}</strong>
|
||||
<span>{{ item.subtitle }}</span>
|
||||
</span>
|
||||
</button>
|
||||
</div>
|
||||
</section>
|
||||
</main>
|
||||
</AppShell>
|
||||
</template>
|
||||
|
||||
@@ -51,6 +51,41 @@ const thirdParty = [
|
||||
license: 'MIT',
|
||||
url: 'https://github.com/101arrowz/fflate',
|
||||
},
|
||||
{
|
||||
name: 'jscanify',
|
||||
license: 'MIT',
|
||||
url: 'https://github.com/puffinsoft/jscanify',
|
||||
},
|
||||
{
|
||||
name: 'OpenCV.js',
|
||||
license: 'Apache-2.0',
|
||||
url: 'https://opencv.org/',
|
||||
},
|
||||
{
|
||||
name: 'ppu-paddle-ocr',
|
||||
license: 'MIT',
|
||||
url: 'https://github.com/PT-Perkasa-Pilar-Utama/ppu-paddle-ocr',
|
||||
},
|
||||
{
|
||||
name: 'ONNX Runtime Web',
|
||||
license: 'MIT',
|
||||
url: 'https://github.com/microsoft/onnxruntime',
|
||||
},
|
||||
{
|
||||
name: 'PaddleOCR models (PP-OCRv5)',
|
||||
license: 'Apache-2.0',
|
||||
url: 'https://github.com/PaddlePaddle/PaddleOCR',
|
||||
},
|
||||
{
|
||||
name: 'pdf-lib',
|
||||
license: 'MIT',
|
||||
url: 'https://github.com/Hopding/pdf-lib',
|
||||
},
|
||||
{
|
||||
name: 'PDF.js',
|
||||
license: 'Apache-2.0',
|
||||
url: 'https://github.com/mozilla/pdf.js',
|
||||
},
|
||||
{
|
||||
name: 'Noto Sans KR',
|
||||
license: 'SIL OFL 1.1',
|
||||
@@ -149,6 +184,42 @@ const thirdParty = [
|
||||
</p>
|
||||
</section>
|
||||
|
||||
<section class="card">
|
||||
<h2>문서 스캐너</h2>
|
||||
<p>
|
||||
문서 코너 검출·퍼스펙티브 보정은
|
||||
<a
|
||||
href="https://github.com/puffinsoft/jscanify"
|
||||
target="_blank"
|
||||
rel="noopener noreferrer"
|
||||
>jscanify</a
|
||||
>
|
||||
와 OpenCV.js(Apache-2.0)를 사용합니다. OCR은
|
||||
<a
|
||||
href="https://github.com/PT-Perkasa-Pilar-Utama/ppu-paddle-ocr"
|
||||
target="_blank"
|
||||
rel="noopener noreferrer"
|
||||
>ppu-paddle-ocr</a
|
||||
>
|
||||
(MIT)와 ONNX Runtime Web(MIT)으로 PP-OCRv5 한국어 모델을 브라우저에서
|
||||
실행하며, PDF 페이지 래스터화는
|
||||
<a
|
||||
href="https://github.com/mozilla/pdf.js"
|
||||
target="_blank"
|
||||
rel="noopener noreferrer"
|
||||
>PDF.js</a
|
||||
>
|
||||
(Apache-2.0), PDF 생성은 pdf-lib(MIT)입니다. OpenCV·ORT WASM·ONNX
|
||||
모델·사전·PDF.js worker는
|
||||
<code>/viewer-assets/scanner/</code>에 자체 호스팅됩니다.
|
||||
</p>
|
||||
<p class="muted">
|
||||
스캔 이미지와 OCR 결과는 브라우저에서만 처리하며 서버로 업로드하지
|
||||
않습니다. OCR을 켠 PDF에는 검색·복사용 투명 텍스트 레이어가
|
||||
포함됩니다.
|
||||
</p>
|
||||
</section>
|
||||
|
||||
<section class="card">
|
||||
<h2>Euro-Office Document Server</h2>
|
||||
<p>
|
||||
|
||||
@@ -0,0 +1,992 @@
|
||||
<script setup lang="ts">
|
||||
import {
|
||||
computed,
|
||||
onActivated,
|
||||
onBeforeUnmount,
|
||||
onMounted,
|
||||
ref,
|
||||
watch,
|
||||
} from 'vue';
|
||||
import { useRouter } from 'vue-router';
|
||||
import AppShell from '@/components/AppShell.vue';
|
||||
import EditorToolbar from '@/components/EditorToolbar.vue';
|
||||
import CornerEditor from '@/components/scanner/CornerEditor.vue';
|
||||
import { consumeScannerFiles } from '@/composables/scannerSession';
|
||||
import { usePageTitle } from '@/composables/usePageTitle';
|
||||
import {
|
||||
detectCornersFromImage,
|
||||
ensureJscanify,
|
||||
fullFrameCorners,
|
||||
loadImageFromUrl,
|
||||
} from '@/integrations/scanner/detect';
|
||||
import { buildSearchablePdf } from '@/integrations/scanner/buildPdf';
|
||||
import { recognizeImage, terminateOcrWorker } from '@/integrations/scanner/ocr';
|
||||
import {
|
||||
isPdfFile,
|
||||
isScannerImageFile,
|
||||
renderPdfToImages,
|
||||
} from '@/integrations/scanner/pdfPages';
|
||||
import type {
|
||||
CornerPoints,
|
||||
PaperAspect,
|
||||
ScannerPage,
|
||||
} from '@/integrations/scanner/types';
|
||||
import { warpImage } from '@/integrations/scanner/warp';
|
||||
import { downloadBlob } from '@/utils/downloadBlob';
|
||||
|
||||
defineOptions({ name: 'ToolsScannerView' });
|
||||
|
||||
const router = useRouter();
|
||||
const fileInput = ref<HTMLInputElement | null>(null);
|
||||
const cameraInput = ref<HTMLInputElement | null>(null);
|
||||
const pages = ref<ScannerPage[]>([]);
|
||||
const activeId = ref<string | null>(null);
|
||||
const filename = ref('문서 스캔');
|
||||
const busy = ref(false);
|
||||
const progress = ref(0);
|
||||
const progressLabel = ref('');
|
||||
const error = ref('');
|
||||
const notice = ref('');
|
||||
const engineReady = ref(false);
|
||||
const enableOcr = ref(true);
|
||||
const fileDropActive = ref(false);
|
||||
const dragPageId = ref<string | null>(null);
|
||||
const dropTargetId = ref<string | null>(null);
|
||||
|
||||
usePageTitle(filename);
|
||||
|
||||
const activePage = computed(
|
||||
() => pages.value.find((page) => page.id === activeId.value) ?? null,
|
||||
);
|
||||
|
||||
const warpedCount = computed(
|
||||
() => pages.value.filter((page) => page.warpedUrl).length,
|
||||
);
|
||||
|
||||
function revokeUrl(url: string | null) {
|
||||
if (url?.startsWith('blob:')) URL.revokeObjectURL(url);
|
||||
}
|
||||
|
||||
function createId() {
|
||||
return `${Date.now()}-${Math.random().toString(36).slice(2, 9)}`;
|
||||
}
|
||||
|
||||
async function pushPageFromSource(
|
||||
name: string,
|
||||
sourceUrl: string,
|
||||
width: number,
|
||||
height: number,
|
||||
) {
|
||||
const image = await loadImageFromUrl(sourceUrl);
|
||||
const w = width || image.naturalWidth || image.width;
|
||||
const h = height || image.naturalHeight || image.height;
|
||||
let corners: CornerPoints;
|
||||
try {
|
||||
corners = detectCornersFromImage(image);
|
||||
} catch {
|
||||
corners = fullFrameCorners(w, h);
|
||||
}
|
||||
const page: ScannerPage = {
|
||||
id: createId(),
|
||||
name,
|
||||
sourceUrl,
|
||||
sourceWidth: w,
|
||||
sourceHeight: h,
|
||||
corners,
|
||||
aspect: 'a4-portrait',
|
||||
warpedUrl: null,
|
||||
warpedWidth: 0,
|
||||
warpedHeight: 0,
|
||||
ocr: null,
|
||||
};
|
||||
pages.value.push(page);
|
||||
if (!activeId.value) activeId.value = page.id;
|
||||
filename.value = name;
|
||||
}
|
||||
|
||||
async function addFiles(files: File[]) {
|
||||
const images = files.filter(isScannerImageFile);
|
||||
const pdfs = files.filter(isPdfFile);
|
||||
if (!images.length && !pdfs.length) {
|
||||
error.value = 'PNG, JPEG, WebP 이미지 또는 PDF를 선택해 주세요.';
|
||||
return;
|
||||
}
|
||||
error.value = '';
|
||||
busy.value = true;
|
||||
progressLabel.value = '파일 준비 중';
|
||||
let added = 0;
|
||||
try {
|
||||
await ensureJscanify();
|
||||
engineReady.value = true;
|
||||
|
||||
for (const file of images) {
|
||||
progressLabel.value = `${file.name} 분석 중`;
|
||||
const sourceUrl = URL.createObjectURL(file);
|
||||
await pushPageFromSource(file.name, sourceUrl, 0, 0);
|
||||
added += 1;
|
||||
}
|
||||
|
||||
for (const file of pdfs) {
|
||||
progressLabel.value = `${file.name} PDF 변환 중`;
|
||||
const rendered = await renderPdfToImages(file, (done, total) => {
|
||||
progress.value = total ? done / total : 0;
|
||||
progressLabel.value = `${file.name} 페이지 ${done}/${total}`;
|
||||
});
|
||||
for (const page of rendered) {
|
||||
progressLabel.value = `${page.name} 분석 중`;
|
||||
const sourceUrl = URL.createObjectURL(page.blob);
|
||||
await pushPageFromSource(page.name, sourceUrl, page.width, page.height);
|
||||
added += 1;
|
||||
}
|
||||
}
|
||||
|
||||
notice.value = `${added}장을 추가했습니다. 드래그로 순서를 바꿀 수 있습니다.`;
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error
|
||||
? reason.message
|
||||
: '스캐너를 초기화하지 못했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progress.value = 0;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
function consumePending() {
|
||||
const pending = consumeScannerFiles();
|
||||
if (pending.length) void addFiles(pending);
|
||||
}
|
||||
|
||||
onMounted(() => {
|
||||
void ensureJscanify()
|
||||
.then(() => {
|
||||
engineReady.value = true;
|
||||
})
|
||||
.catch((reason) => {
|
||||
error.value =
|
||||
reason instanceof Error
|
||||
? reason.message
|
||||
: 'OpenCV/jscanify를 불러오지 못했습니다.';
|
||||
});
|
||||
consumePending();
|
||||
});
|
||||
|
||||
onActivated(consumePending);
|
||||
|
||||
onBeforeUnmount(() => {
|
||||
for (const page of pages.value) {
|
||||
revokeUrl(page.sourceUrl);
|
||||
revokeUrl(page.warpedUrl);
|
||||
}
|
||||
void terminateOcrWorker();
|
||||
});
|
||||
|
||||
watch(activePage, (page) => {
|
||||
if (page) filename.value = page.name;
|
||||
});
|
||||
|
||||
function onOpen() {
|
||||
fileInput.value?.click();
|
||||
}
|
||||
|
||||
function onCamera() {
|
||||
cameraInput.value?.click();
|
||||
}
|
||||
|
||||
function onFilesSelected(event: Event) {
|
||||
const input = event.target as HTMLInputElement;
|
||||
const selected = Array.from(input.files ?? []);
|
||||
input.value = '';
|
||||
if (selected.length) void addFiles(selected);
|
||||
}
|
||||
|
||||
function selectPage(id: string) {
|
||||
activeId.value = id;
|
||||
}
|
||||
|
||||
function removePage(id: string) {
|
||||
const index = pages.value.findIndex((page) => page.id === id);
|
||||
if (index < 0) return;
|
||||
const [removed] = pages.value.splice(index, 1);
|
||||
revokeUrl(removed.sourceUrl);
|
||||
revokeUrl(removed.warpedUrl);
|
||||
if (activeId.value === id) {
|
||||
activeId.value = pages.value[index]?.id ?? pages.value[index - 1]?.id ?? null;
|
||||
}
|
||||
}
|
||||
|
||||
function movePage(fromId: string, toId: string) {
|
||||
if (fromId === toId) return;
|
||||
const from = pages.value.findIndex((page) => page.id === fromId);
|
||||
const to = pages.value.findIndex((page) => page.id === toId);
|
||||
if (from < 0 || to < 0) return;
|
||||
const [item] = pages.value.splice(from, 1);
|
||||
pages.value.splice(to, 0, item);
|
||||
}
|
||||
|
||||
function onPageDragStart(event: DragEvent, id: string) {
|
||||
if (busy.value) {
|
||||
event.preventDefault();
|
||||
return;
|
||||
}
|
||||
dragPageId.value = id;
|
||||
event.dataTransfer?.setData('text/page-id', id);
|
||||
if (event.dataTransfer) {
|
||||
event.dataTransfer.effectAllowed = 'move';
|
||||
}
|
||||
}
|
||||
|
||||
function onPageDragOver(event: DragEvent, id: string) {
|
||||
if (!dragPageId.value || dragPageId.value === id) return;
|
||||
event.preventDefault();
|
||||
dropTargetId.value = id;
|
||||
if (event.dataTransfer) event.dataTransfer.dropEffect = 'move';
|
||||
}
|
||||
|
||||
function onPageDrop(event: DragEvent, id: string) {
|
||||
event.preventDefault();
|
||||
const fromId =
|
||||
dragPageId.value || event.dataTransfer?.getData('text/page-id') || '';
|
||||
if (fromId) movePage(fromId, id);
|
||||
dragPageId.value = null;
|
||||
dropTargetId.value = null;
|
||||
}
|
||||
|
||||
function onPageDragEnd() {
|
||||
dragPageId.value = null;
|
||||
dropTargetId.value = null;
|
||||
}
|
||||
|
||||
function onFileDragOver(event: DragEvent) {
|
||||
if (busy.value) return;
|
||||
if (![...((event.dataTransfer?.types as string[]) ?? [])].includes('Files')) {
|
||||
return;
|
||||
}
|
||||
event.preventDefault();
|
||||
fileDropActive.value = true;
|
||||
if (event.dataTransfer) event.dataTransfer.dropEffect = 'copy';
|
||||
}
|
||||
|
||||
function onFileDragLeave(event: DragEvent) {
|
||||
const related = event.relatedTarget as Node | null;
|
||||
if (related && (event.currentTarget as Node).contains(related)) return;
|
||||
fileDropActive.value = false;
|
||||
}
|
||||
|
||||
function onFileDrop(event: DragEvent) {
|
||||
event.preventDefault();
|
||||
fileDropActive.value = false;
|
||||
if (busy.value) return;
|
||||
const files = Array.from(event.dataTransfer?.files ?? []);
|
||||
if (files.length) void addFiles(files);
|
||||
}
|
||||
|
||||
function updateCorners(corners: CornerPoints) {
|
||||
if (!activePage.value) return;
|
||||
activePage.value.corners = corners;
|
||||
revokeUrl(activePage.value.warpedUrl);
|
||||
activePage.value.warpedUrl = null;
|
||||
activePage.value.ocr = null;
|
||||
}
|
||||
|
||||
function updateAspect(aspect: PaperAspect) {
|
||||
if (!activePage.value) return;
|
||||
activePage.value.aspect = aspect;
|
||||
revokeUrl(activePage.value.warpedUrl);
|
||||
activePage.value.warpedUrl = null;
|
||||
activePage.value.ocr = null;
|
||||
}
|
||||
|
||||
async function redetectActive() {
|
||||
if (!activePage.value) return;
|
||||
busy.value = true;
|
||||
try {
|
||||
await ensureJscanify();
|
||||
const image = await loadImageFromUrl(activePage.value.sourceUrl);
|
||||
activePage.value.corners = detectCornersFromImage(image);
|
||||
revokeUrl(activePage.value.warpedUrl);
|
||||
activePage.value.warpedUrl = null;
|
||||
activePage.value.ocr = null;
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : '코너 검출에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
}
|
||||
}
|
||||
|
||||
function useFullFrame() {
|
||||
if (!activePage.value) return;
|
||||
activePage.value.corners = fullFrameCorners(
|
||||
activePage.value.sourceWidth,
|
||||
activePage.value.sourceHeight,
|
||||
);
|
||||
revokeUrl(activePage.value.warpedUrl);
|
||||
activePage.value.warpedUrl = null;
|
||||
activePage.value.ocr = null;
|
||||
}
|
||||
|
||||
async function warpActive() {
|
||||
if (!activePage.value) return;
|
||||
busy.value = true;
|
||||
progressLabel.value = '원근 보정 중';
|
||||
try {
|
||||
const result = await warpImage(
|
||||
activePage.value.sourceUrl,
|
||||
activePage.value.corners,
|
||||
activePage.value.aspect,
|
||||
);
|
||||
revokeUrl(activePage.value.warpedUrl);
|
||||
activePage.value.warpedUrl = result.url;
|
||||
activePage.value.warpedWidth = result.width;
|
||||
activePage.value.warpedHeight = result.height;
|
||||
activePage.value.ocr = null;
|
||||
notice.value = '보정을 적용했습니다.';
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : '보정에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
async function warpAll() {
|
||||
busy.value = true;
|
||||
error.value = '';
|
||||
try {
|
||||
for (let i = 0; i < pages.value.length; i += 1) {
|
||||
const page = pages.value[i];
|
||||
progress.value = i / pages.value.length;
|
||||
progressLabel.value = `${page.name} 보정 중`;
|
||||
const result = await warpImage(page.sourceUrl, page.corners, page.aspect);
|
||||
revokeUrl(page.warpedUrl);
|
||||
page.warpedUrl = result.url;
|
||||
page.warpedWidth = result.width;
|
||||
page.warpedHeight = result.height;
|
||||
page.ocr = null;
|
||||
}
|
||||
notice.value = '모든 페이지를 보정했습니다.';
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : '일괄 보정에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progress.value = 0;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
async function runOcrOnPage(page: ScannerPage) {
|
||||
if (!page.warpedUrl) {
|
||||
const result = await warpImage(page.sourceUrl, page.corners, page.aspect);
|
||||
revokeUrl(page.warpedUrl);
|
||||
page.warpedUrl = result.url;
|
||||
page.warpedWidth = result.width;
|
||||
page.warpedHeight = result.height;
|
||||
}
|
||||
page.ocr = await recognizeImage(page.warpedUrl!, (value, label) => {
|
||||
progress.value = value;
|
||||
progressLabel.value = `${page.name}: ${label}`;
|
||||
});
|
||||
}
|
||||
|
||||
async function runOcrActive() {
|
||||
if (!activePage.value) return;
|
||||
busy.value = true;
|
||||
error.value = '';
|
||||
try {
|
||||
await runOcrOnPage(activePage.value);
|
||||
notice.value = 'OCR을 완료했습니다.';
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : 'OCR에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progress.value = 0;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
async function runOcrAll() {
|
||||
busy.value = true;
|
||||
error.value = '';
|
||||
try {
|
||||
for (let i = 0; i < pages.value.length; i += 1) {
|
||||
progressLabel.value = `OCR ${i + 1}/${pages.value.length}`;
|
||||
await runOcrOnPage(pages.value[i]);
|
||||
}
|
||||
notice.value = '모든 페이지 OCR을 완료했습니다.';
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : 'OCR에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progress.value = 0;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
async function blobFromUrl(url: string) {
|
||||
const response = await fetch(url);
|
||||
return response.arrayBuffer();
|
||||
}
|
||||
|
||||
async function exportPdf() {
|
||||
if (!pages.value.length) return;
|
||||
busy.value = true;
|
||||
error.value = '';
|
||||
try {
|
||||
const inputs = [];
|
||||
for (let i = 0; i < pages.value.length; i += 1) {
|
||||
const page = pages.value[i];
|
||||
progress.value = i / pages.value.length;
|
||||
progressLabel.value = `${page.name} PDF 준비`;
|
||||
if (!page.warpedUrl) {
|
||||
const warped = await warpImage(
|
||||
page.sourceUrl,
|
||||
page.corners,
|
||||
page.aspect,
|
||||
);
|
||||
revokeUrl(page.warpedUrl);
|
||||
page.warpedUrl = warped.url;
|
||||
page.warpedWidth = warped.width;
|
||||
page.warpedHeight = warped.height;
|
||||
}
|
||||
if (enableOcr.value && !page.ocr) {
|
||||
await runOcrOnPage(page);
|
||||
}
|
||||
inputs.push({
|
||||
imageBytes: await blobFromUrl(page.warpedUrl!),
|
||||
width: page.warpedWidth,
|
||||
height: page.warpedHeight,
|
||||
ocr: enableOcr.value ? page.ocr : null,
|
||||
});
|
||||
}
|
||||
progressLabel.value = 'PDF 생성 중';
|
||||
const bytes = await buildSearchablePdf(inputs);
|
||||
downloadBlob(
|
||||
new Blob([Uint8Array.from(bytes)], { type: 'application/pdf' }),
|
||||
`${baseName()}.pdf`,
|
||||
);
|
||||
notice.value = enableOcr.value
|
||||
? '검색 가능한 OCR PDF를 저장했습니다.'
|
||||
: '스캔 PDF를 저장했습니다.';
|
||||
} catch (reason) {
|
||||
error.value =
|
||||
reason instanceof Error ? reason.message : 'PDF 저장에 실패했습니다.';
|
||||
} finally {
|
||||
busy.value = false;
|
||||
progress.value = 0;
|
||||
progressLabel.value = '';
|
||||
}
|
||||
}
|
||||
|
||||
async function exportActivePng() {
|
||||
if (!activePage.value) return;
|
||||
if (!activePage.value.warpedUrl) await warpActive();
|
||||
if (!activePage.value?.warpedUrl) return;
|
||||
const response = await fetch(activePage.value.warpedUrl);
|
||||
downloadBlob(await response.blob(), `${baseName(activePage.value.name)}.png`);
|
||||
}
|
||||
|
||||
function baseName(name = filename.value) {
|
||||
return name.replace(/\.[^.]+$/, '') || 'scan';
|
||||
}
|
||||
|
||||
function onClose() {
|
||||
void router.push({ name: 'home' });
|
||||
}
|
||||
|
||||
const progressPercent = computed(() =>
|
||||
Math.round(Math.min(1, Math.max(0, progress.value)) * 100),
|
||||
);
|
||||
</script>
|
||||
|
||||
<template>
|
||||
<AppShell :editor="true">
|
||||
<div class="scan-page">
|
||||
<EditorToolbar
|
||||
:filename="filename"
|
||||
save-label="PDF 저장"
|
||||
:show-save="pages.length > 0"
|
||||
:busy="busy"
|
||||
@open="onOpen"
|
||||
@save="exportPdf"
|
||||
@close="onClose"
|
||||
/>
|
||||
<input
|
||||
ref="fileInput"
|
||||
class="sr-only"
|
||||
type="file"
|
||||
accept="image/png,image/jpeg,image/webp,image/gif,image/bmp,.png,.jpg,.jpeg,.webp,.pdf,application/pdf"
|
||||
multiple
|
||||
@change="onFilesSelected"
|
||||
/>
|
||||
<input
|
||||
ref="cameraInput"
|
||||
class="sr-only"
|
||||
type="file"
|
||||
accept="image/*"
|
||||
capture="environment"
|
||||
@change="onFilesSelected"
|
||||
/>
|
||||
|
||||
<p v-if="error" class="viewer-message viewer-message--error" role="alert">
|
||||
{{ error }}
|
||||
</p>
|
||||
<p v-else-if="notice" class="viewer-message">{{ notice }}</p>
|
||||
|
||||
<div class="layout">
|
||||
<aside class="queue">
|
||||
<div class="queue__actions">
|
||||
<button type="button" :disabled="busy" @click="onOpen">
|
||||
파일 추가
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="onCamera">
|
||||
카메라
|
||||
</button>
|
||||
</div>
|
||||
<ul v-if="pages.length" class="queue__list">
|
||||
<li
|
||||
v-for="(page, index) in pages"
|
||||
:key="page.id"
|
||||
:class="{
|
||||
active: page.id === activeId,
|
||||
'is-drop-target': dropTargetId === page.id,
|
||||
'is-dragging': dragPageId === page.id,
|
||||
}"
|
||||
draggable="true"
|
||||
@dragstart="onPageDragStart($event, page.id)"
|
||||
@dragover="onPageDragOver($event, page.id)"
|
||||
@drop="onPageDrop($event, page.id)"
|
||||
@dragend="onPageDragEnd"
|
||||
>
|
||||
<button type="button" class="queue__item" @click="selectPage(page.id)">
|
||||
<strong>{{ index + 1 }}. {{ page.name }}</strong>
|
||||
<span>
|
||||
{{ page.warpedUrl ? '보정됨' : '원본' }}
|
||||
<template v-if="page.ocr"> · OCR</template>
|
||||
</span>
|
||||
</button>
|
||||
<button
|
||||
type="button"
|
||||
class="queue__remove"
|
||||
:disabled="busy"
|
||||
@click="removePage(page.id)"
|
||||
>
|
||||
삭제
|
||||
</button>
|
||||
</li>
|
||||
</ul>
|
||||
<p v-else class="muted">이미지·PDF를 추가하거나 아래에 놓으세요.</p>
|
||||
<div
|
||||
class="queue__drop"
|
||||
:class="{ 'is-active': fileDropActive }"
|
||||
@dragenter="onFileDragOver"
|
||||
@dragover="onFileDragOver"
|
||||
@dragleave="onFileDragLeave"
|
||||
@drop="onFileDrop"
|
||||
>
|
||||
여기에 놓아 추가
|
||||
</div>
|
||||
</aside>
|
||||
|
||||
<main
|
||||
class="workspace"
|
||||
@dragenter="onFileDragOver"
|
||||
@dragover="onFileDragOver"
|
||||
@dragleave="onFileDragLeave"
|
||||
@drop="onFileDrop"
|
||||
>
|
||||
<div v-if="!activePage" class="empty" :class="{ 'is-drop-active': fileDropActive }">
|
||||
<strong>문서 스캐너</strong>
|
||||
<span>
|
||||
이미지 또는 PDF를 올리면 페이지를 목록에 추가합니다. 드래그로 순서를
|
||||
바꾼 뒤 보정·OCR·검색 가능 PDF로 저장할 수 있습니다. 처리는 모두
|
||||
브라우저에서 수행됩니다.
|
||||
</span>
|
||||
<div class="empty__actions">
|
||||
<button type="button" :disabled="!engineReady || busy" @click="onOpen">
|
||||
파일 열기
|
||||
</button>
|
||||
<button type="button" :disabled="!engineReady || busy" @click="onCamera">
|
||||
카메라 촬영
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<template v-else>
|
||||
<div class="toolbar-row">
|
||||
<label>
|
||||
용지
|
||||
<select
|
||||
:value="activePage.aspect"
|
||||
:disabled="busy"
|
||||
@change="
|
||||
updateAspect(
|
||||
($event.target as HTMLSelectElement).value as any,
|
||||
)
|
||||
"
|
||||
>
|
||||
<option value="a4-portrait">A4 세로</option>
|
||||
<option value="a4-landscape">A4 가로</option>
|
||||
<option value="square">정사각</option>
|
||||
<option value="auto">자동 비율</option>
|
||||
</select>
|
||||
</label>
|
||||
<button type="button" :disabled="busy" @click="redetectActive">
|
||||
다시 검출
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="useFullFrame">
|
||||
전체 이미지
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="warpActive">
|
||||
이 장 보정
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="warpAll">
|
||||
모두 보정
|
||||
</button>
|
||||
<label class="check">
|
||||
<input v-model="enableOcr" type="checkbox" :disabled="busy" />
|
||||
PDF에 OCR 텍스트 포함
|
||||
</label>
|
||||
<button type="button" :disabled="busy" @click="runOcrActive">
|
||||
이 장 OCR
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="runOcrAll">
|
||||
모두 OCR
|
||||
</button>
|
||||
<button type="button" :disabled="busy" @click="exportActivePng">
|
||||
PNG로 저장
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<div class="panes">
|
||||
<section class="pane">
|
||||
<h2>코너 편집</h2>
|
||||
<CornerEditor
|
||||
:image-url="activePage.sourceUrl"
|
||||
:corners="activePage.corners"
|
||||
:disabled="busy"
|
||||
@update:corners="updateCorners"
|
||||
/>
|
||||
</section>
|
||||
<section class="pane">
|
||||
<h2>보정 미리보기</h2>
|
||||
<img
|
||||
v-if="activePage.warpedUrl"
|
||||
class="preview"
|
||||
:src="activePage.warpedUrl"
|
||||
alt="보정된 스캔"
|
||||
/>
|
||||
<p v-else class="muted">보정 후 미리보기가 표시됩니다.</p>
|
||||
<div v-if="activePage.ocr" class="ocr-box">
|
||||
<h3>OCR 결과</h3>
|
||||
<pre>{{ activePage.ocr.text || '(텍스트 없음)' }}</pre>
|
||||
</div>
|
||||
</section>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<div v-if="busy && progressLabel" class="progress" aria-live="polite">
|
||||
<span>{{ progressLabel }}</span>
|
||||
<progress :value="progressPercent" max="100" />
|
||||
<small>{{ progressPercent }}% · {{ warpedCount }}/{{ pages.length }}</small>
|
||||
</div>
|
||||
</main>
|
||||
</div>
|
||||
</div>
|
||||
</AppShell>
|
||||
</template>
|
||||
|
||||
<style scoped>
|
||||
.scan-page {
|
||||
flex: 1;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
min-height: 0;
|
||||
height: 100%;
|
||||
background: var(--canvas);
|
||||
}
|
||||
|
||||
.layout {
|
||||
display: grid;
|
||||
grid-template-columns: 220px minmax(0, 1fr);
|
||||
flex: 1;
|
||||
min-height: 0;
|
||||
}
|
||||
|
||||
.queue {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.75rem;
|
||||
min-height: 0;
|
||||
padding: 0.85rem;
|
||||
overflow: auto;
|
||||
border-right: 1px solid var(--border);
|
||||
background: var(--surface);
|
||||
color: var(--ink);
|
||||
}
|
||||
|
||||
.queue__actions,
|
||||
.empty__actions,
|
||||
.toolbar-row {
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
gap: 0.4rem;
|
||||
}
|
||||
|
||||
.queue__actions button,
|
||||
.empty__actions button,
|
||||
.toolbar-row button,
|
||||
.toolbar-row select {
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 4px;
|
||||
padding: 0.35rem 0.55rem;
|
||||
background: var(--canvas);
|
||||
color: var(--ink);
|
||||
font: inherit;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.queue__list {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
list-style: none;
|
||||
display: grid;
|
||||
gap: 0.4rem;
|
||||
}
|
||||
|
||||
.queue__list li {
|
||||
display: grid;
|
||||
grid-template-columns: 1fr auto;
|
||||
gap: 0.25rem;
|
||||
}
|
||||
|
||||
.queue__list li.is-drop-target .queue__item {
|
||||
border-color: var(--accent);
|
||||
box-shadow: inset 0 0 0 1px var(--accent);
|
||||
}
|
||||
|
||||
.queue__list li.is-dragging {
|
||||
opacity: 0.55;
|
||||
}
|
||||
|
||||
.queue__item {
|
||||
display: grid;
|
||||
gap: 0.15rem;
|
||||
padding: 0.45rem 0.5rem;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 4px;
|
||||
background: transparent;
|
||||
color: inherit;
|
||||
text-align: left;
|
||||
font: inherit;
|
||||
cursor: grab;
|
||||
}
|
||||
|
||||
.queue__list li.active .queue__item {
|
||||
border-color: var(--accent);
|
||||
background: var(--accent-soft);
|
||||
}
|
||||
|
||||
.queue__item strong {
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
font-size: 0.78rem;
|
||||
}
|
||||
|
||||
.queue__item span,
|
||||
.muted {
|
||||
color: var(--muted);
|
||||
font-size: 0.72rem;
|
||||
}
|
||||
|
||||
.queue__remove {
|
||||
border: 0;
|
||||
background: transparent;
|
||||
color: var(--muted);
|
||||
font: inherit;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.queue__drop {
|
||||
margin-top: auto;
|
||||
padding: 0.75rem 0.5rem;
|
||||
border: 1px dashed var(--border);
|
||||
border-radius: 4px;
|
||||
color: var(--muted);
|
||||
font-size: 0.75rem;
|
||||
text-align: center;
|
||||
transition:
|
||||
border-color 0.15s ease,
|
||||
background 0.15s ease,
|
||||
color 0.15s ease;
|
||||
}
|
||||
|
||||
.queue__drop.is-active {
|
||||
border-color: var(--accent);
|
||||
background: var(--accent-soft);
|
||||
color: var(--ink);
|
||||
}
|
||||
|
||||
.workspace {
|
||||
position: relative;
|
||||
min-width: 0;
|
||||
min-height: 0;
|
||||
overflow: auto;
|
||||
padding: 0.85rem;
|
||||
}
|
||||
|
||||
.empty {
|
||||
height: 100%;
|
||||
display: grid;
|
||||
place-content: center;
|
||||
justify-items: center;
|
||||
gap: 0.7rem;
|
||||
text-align: center;
|
||||
color: var(--ink);
|
||||
border: 1px dashed transparent;
|
||||
border-radius: 6px;
|
||||
padding: 1rem;
|
||||
}
|
||||
|
||||
.empty.is-drop-active {
|
||||
border-color: var(--accent);
|
||||
background: var(--accent-soft);
|
||||
}
|
||||
|
||||
.empty span {
|
||||
max-width: 36rem;
|
||||
color: var(--muted);
|
||||
font-size: 0.9rem;
|
||||
}
|
||||
|
||||
.toolbar-row {
|
||||
margin-bottom: 0.75rem;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
.toolbar-row label {
|
||||
display: inline-flex;
|
||||
gap: 0.35rem;
|
||||
align-items: center;
|
||||
font-size: 0.8rem;
|
||||
}
|
||||
|
||||
.check {
|
||||
margin-left: 0.25rem;
|
||||
}
|
||||
|
||||
.panes {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(2, minmax(0, 1fr));
|
||||
gap: 0.85rem;
|
||||
}
|
||||
|
||||
.pane {
|
||||
min-width: 0;
|
||||
padding: 0.75rem;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 6px;
|
||||
background: var(--surface);
|
||||
}
|
||||
|
||||
.pane h2,
|
||||
.pane h3 {
|
||||
margin: 0 0 0.65rem;
|
||||
font-size: 0.8rem;
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.04em;
|
||||
}
|
||||
|
||||
.preview {
|
||||
display: block;
|
||||
max-width: 100%;
|
||||
max-height: min(62vh, 720px);
|
||||
object-fit: contain;
|
||||
background: #111;
|
||||
}
|
||||
|
||||
.ocr-box {
|
||||
margin-top: 0.75rem;
|
||||
}
|
||||
|
||||
.ocr-box pre {
|
||||
margin: 0;
|
||||
max-height: 14rem;
|
||||
overflow: auto;
|
||||
padding: 0.65rem;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 4px;
|
||||
background: var(--canvas);
|
||||
color: var(--ink);
|
||||
white-space: pre-wrap;
|
||||
font-size: 0.78rem;
|
||||
}
|
||||
|
||||
.progress {
|
||||
position: sticky;
|
||||
bottom: 0.5rem;
|
||||
display: grid;
|
||||
grid-template-columns: 1fr auto;
|
||||
gap: 0.35rem 0.65rem;
|
||||
margin-top: 0.75rem;
|
||||
padding: 0.65rem 0.75rem;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 5px;
|
||||
background: color-mix(in srgb, var(--surface) 92%, transparent);
|
||||
backdrop-filter: blur(8px);
|
||||
font-size: 0.76rem;
|
||||
}
|
||||
|
||||
.progress progress {
|
||||
grid-column: 1 / -1;
|
||||
width: 100%;
|
||||
accent-color: var(--accent);
|
||||
}
|
||||
|
||||
.viewer-message {
|
||||
margin: 0;
|
||||
padding: 0.45rem 0.75rem;
|
||||
border-bottom: 1px solid var(--border);
|
||||
background: var(--accent-soft);
|
||||
color: var(--ink);
|
||||
font-size: 0.8rem;
|
||||
}
|
||||
|
||||
.viewer-message--error {
|
||||
color: var(--danger);
|
||||
}
|
||||
|
||||
.sr-only {
|
||||
position: absolute;
|
||||
width: 1px;
|
||||
height: 1px;
|
||||
padding: 0;
|
||||
margin: -1px;
|
||||
overflow: hidden;
|
||||
clip: rect(0, 0, 0, 0);
|
||||
white-space: nowrap;
|
||||
border: 0;
|
||||
}
|
||||
|
||||
@media (max-width: 900px) {
|
||||
.layout {
|
||||
grid-template-columns: 1fr;
|
||||
}
|
||||
|
||||
.queue {
|
||||
border-right: 0;
|
||||
border-bottom: 1px solid var(--border);
|
||||
max-height: 180px;
|
||||
}
|
||||
|
||||
.panes {
|
||||
grid-template-columns: 1fr;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
@@ -9,6 +9,9 @@ export default defineConfig({
|
||||
'@': path.resolve(__dirname, 'src'),
|
||||
},
|
||||
},
|
||||
optimizeDeps: {
|
||||
exclude: ['ppu-paddle-ocr', 'onnxruntime-web'],
|
||||
},
|
||||
server: {
|
||||
port: 5173,
|
||||
proxy: {
|
||||
@@ -22,4 +25,5 @@ export default defineConfig({
|
||||
outDir: path.resolve(__dirname, '../backend/public'),
|
||||
emptyOutDir: true,
|
||||
},
|
||||
assetsInclude: ['**/*.onnx', '**/*.ort', '**/*.wasm'],
|
||||
});
|
||||
Reference in new issue
Block a user