Create app-backup.py

app-backup.py

@@ -0,0 +1,413 @@
+import base64
+import json
+import os
+import time
+import zipfile
+from pathlib import Path
+import re
+import uuid
+import pymupdf
+
+os.system('pip uninstall -y magic-pdf')
+os.system('pip install git+https://github.com/opendatalab/MinerU.git@dev')
+
+os.system('wget https://github.com/opendatalab/MinerU/raw/dev/scripts/download_models_hf.py -O download_models_hf.py')
+os.system('python download_models_hf.py')
+
+with open('/home/user/magic-pdf.json', 'r') as file:
+    data = json.load(file)
+
+data['device-mode'] = "cuda"
+if os.getenv('apikey'):
+    data['llm-aided-config']['title_aided']['api_key'] = os.getenv('apikey')
+    data['llm-aided-config']['title_aided']['enable'] = True
+
+with open('/home/user/magic-pdf.json', 'w') as file:
+    json.dump(data, file, indent=4)
+
+os.system('cp -r paddleocr /home/user/.paddleocr')
+from gradio_pdf import PDF
+
+import gradio as gr
+from loguru import logger
+
+from magic_pdf.data.data_reader_writer import FileBasedDataReader
+from magic_pdf.libs.hash_utils import compute_sha256
+from magic_pdf.tools.common import do_parse, prepare_env
+
+def create_css():
+    return """
+    /* 전체 스타일 */
+    .gradio-container {
+        background: linear-gradient(135deg, #EFF6FF 0%, #F5F3FF 100%);
+        max-width: 1200px !important;
+        margin: 0 auto !important;
+        padding: 2rem !important;
+    }
+    /* 제목 스타일 */
+    .title-area {
+        text-align: center;
+        margin-bottom: 2rem;
+        padding: 1rem;
+        background: white;
+        border-radius: 1rem;
+        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+    }
+    .title-area h1 {
+        background: linear-gradient(90deg, #2563EB 0%, #7C3AED 100%);
+        -webkit-background-clip: text;
+        -webkit-text-fill-color: transparent;
+        font-size: 2.5rem;
+        font-weight: bold;
+        margin-bottom: 0.5rem;
+    }
+    .title-area p {
+        color: #6B7280;
+        font-size: 1.1rem;
+    }
+    /* 컴포넌트 스타일링 */
+    .gr-box, .gr-panel {
+        border: 2px solid #E0E7FF !important;
+        border-radius: 12px !important;
+        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
+        background: white !important;
+    }
+    /* 파일 업로드 영역 */
+    .file-upload {
+        border: 2px dashed #93C5FD !important;
+        border-radius: 8px !important;
+        padding: 2rem !important;
+        background: #F0F9FF !important;
+        transition: all 0.3s ease;
+    }
+    .file-upload:hover {
+        background: #E0F2FE !important;
+        border-color: #60A5FA !important;
+    }
+    /* 버튼 스타일링 */
+    .gr-button.primary-button {
+        background: linear-gradient(90deg, #2563EB 0%, #7C3AED 100%) !important;
+        color: white !important;
+        border: none !important;
+        border-radius: 8px !important;
+        padding: 0.75rem 1.5rem !important;
+        font-weight: bold !important;
+        transition: opacity 0.2s !important;
+    }
+    .gr-button.primary-button:hover {
+        opacity: 0.9 !important;
+    }
+    .gr-button.secondary-button {
+        background: white !important;
+        color: #4B5563 !important;
+        border: 1px solid #D1D5DB !important;
+        border-radius: 8px !important;
+        padding: 0.75rem 1.5rem !important;
+    }
+    .gr-button.secondary-button:hover {
+        background: #F9FAFB !important;
+    }
+    /* 슬라이더 스타일링 */
+    .gr-slider {
+        background: #E0E7FF !important;
+    }
+    .gr-slider .gr-slider-handle {
+        background: #4F46E5 !important;
+    }
+    /* 체크박스 스타일링 */
+    .gr-checkbox {
+        border-color: #6366F1 !important;
+    }
+    .gr-checkbox:checked {
+        background-color: #4F46E5 !important;
+    }
+    /* 탭 스타일링 */
+    .gr-tabs {
+        border-bottom: 2px solid #E0E7FF !important;
+    }
+    .gr-tab-button {
+        color: #6B7280 !important;
+        padding: 0.75rem 1rem !important;
+        font-weight: 500 !important;
+    }
+    .gr-tab-button.selected {
+        color: #4F46E5 !important;
+        border-bottom: 2px solid #4F46E5 !important;
+    }
+    /* 마크다운 출력 영역 */
+    .markdown-output {
+        background: white !important;
+        border-radius: 8px !important;
+        padding: 1rem !important;
+        box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05) !important;
+    }
+    """
+
+def read_fn(path):
+    disk_rw = FileBasedDataReader(os.path.dirname(path))
+    return disk_rw.read(os.path.basename(path))
+
+def parse_pdf(doc_path, output_dir, end_page_id, is_ocr, layout_mode, formula_enable, table_enable, language):
+    os.makedirs(output_dir, exist_ok=True)
+
+    try:
+        file_name = f"{str(Path(doc_path).stem)}_{time.time()}"
+        pdf_data = read_fn(doc_path)
+        if is_ocr:
+            parse_method = "ocr"
+        else:
+            parse_method = "auto"
+        local_image_dir, local_md_dir = prepare_env(output_dir, file_name, parse_method)
+        do_parse(
+            output_dir,
+            file_name,
+            pdf_data,
+            [],
+            parse_method,
+            False,
+            end_page_id=end_page_id,
+            layout_model=layout_mode,
+            formula_enable=formula_enable,
+            table_enable=table_enable,
+            lang=language,
+            f_dump_orig_pdf=False,
+        )
+        return local_md_dir, file_name
+    except Exception as e:
+        logger.exception(e)
+
+def compress_directory_to_zip(directory_path, output_zip_path):
+    try:
+        with zipfile.ZipFile(output_zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
+            for root, dirs, files in os.walk(directory_path):
+                for file in files:
+                    file_path = os.path.join(root, file)
+                    arcname = os.path.relpath(file_path, directory_path)
+                    zipf.write(file_path, arcname)
+        return 0
+    except Exception as e:
+        logger.exception(e)
+        return -1
+
+def image_to_base64(image_path):
+    with open(image_path, "rb") as image_file:
+        return base64.b64encode(image_file.read()).decode('utf-8')
+
+def replace_image_with_base64(markdown_text, image_dir_path):
+    pattern = r'\!\[(?:[^\]]*)\]\(([^)]+)\)'
+    def replace(match):
+        relative_path = match.group(1)
+        full_path = os.path.join(image_dir_path, relative_path)
+        base64_image = image_to_base64(full_path)
+        return f"![{relative_path}](data:image/jpeg;base64,{base64_image})"
+    return re.sub(pattern, replace, markdown_text)
+
+def to_markdown(file_path, end_pages, is_ocr, layout_mode, formula_enable, table_enable, language):
+    file_path = to_pdf(file_path)
+    if end_pages > 20:
+        end_pages = 20
+    local_md_dir, file_name = parse_pdf(file_path, './output', end_pages - 1, is_ocr,
+                                      layout_mode, formula_enable, table_enable, language)
+    archive_zip_path = os.path.join("./output", compute_sha256(local_md_dir) + ".zip")
+    zip_archive_success = compress_directory_to_zip(local_md_dir, archive_zip_path)
+    if zip_archive_success == 0:
+        logger.info("압축 성공")
+    else:
+        logger.error("압축 실패")
+    md_path = os.path.join(local_md_dir, file_name + ".md")
+    with open(md_path, 'r', encoding='utf-8') as f:
+        txt_content = f.read()
+    md_content = replace_image_with_base64(txt_content, local_md_dir)
+    new_pdf_path = os.path.join(local_md_dir, file_name + "_layout.pdf")
+    return md_content, txt_content, archive_zip_path, new_pdf_path
+
+def to_pdf(file_path):
+    with pymupdf.open(file_path) as f:
+        if f.is_pdf:
+            return file_path
+        else:
+            pdf_bytes = f.convert_to_pdf()
+            unique_filename = f"{uuid.uuid4()}.pdf"
+            tmp_file_path = os.path.join(os.path.dirname(file_path), unique_filename)
+            with open(tmp_file_path, 'wb') as tmp_pdf_file:
+                tmp_pdf_file.write(pdf_bytes)
+            return tmp_file_path
+
+latex_delimiters = [{"left": "$$", "right": "$$", "display": True},
+                   {"left": '$', "right": '$', "display": False}]
+
+def init_model():
+    from magic_pdf.model.doc_analyze_by_custom_model import ModelSingleton
+    try:
+        model_manager = ModelSingleton()
+        txt_model = model_manager.get_model(False, False)
+        logger.info(f"txt_model init final")
+        ocr_model = model_manager.get_model(True, False)
+        logger.info(f"ocr_model init final")
+        return 0
+    except Exception as e:
+        logger.exception(e)
+        return -1
+
+model_init = init_model()
+logger.info(f"model_init: {model_init}")
+
+latin_lang = [
+    'af', 'az', 'bs', 'cs', 'cy', 'da', 'de', 'es', 'et', 'fr', 'ga', 'hr',
+    'hu', 'id', 'is', 'it', 'ku', 'la', 'lt', 'lv', 'mi', 'ms', 'mt', 'nl',
+    'no', 'oc', 'pi', 'pl', 'pt', 'ro', 'rs_latin', 'sk', 'sl', 'sq', 'sv',
+    'sw', 'tl', 'tr', 'uz', 'vi', 'french', 'german'
+]
+arabic_lang = ['ar', 'fa', 'ug', 'ur']
+cyrillic_lang = [
+    'ru', 'rs_cyrillic', 'be', 'bg', 'uk', 'mn', 'abq', 'ady', 'kbd', 'ava',
+    'dar', 'inh', 'che', 'lbe', 'lez', 'tab'
+]
+devanagari_lang = [
+    'hi', 'mr', 'ne', 'bh', 'mai', 'ang', 'bho', 'mah', 'sck', 'new', 'gom',
+    'sa', 'bgc'
+]
+other_lang = ['ch', 'en', 'korean', 'japan', 'chinese_cht', 'ta', 'te', 'ka']
+
+all_lang = ['', 'auto']
+all_lang.extend([*other_lang, *latin_lang, *arabic_lang, *cyrillic_lang, *devanagari_lang])
+
+if __name__ == "__main__":
+    with gr.Blocks(title="OCR FLEX", css=create_css()) as demo:
+        # 타이틀 영역
+        with gr.Row(elem_classes="title-area"):
+            gr.HTML("""
+                <h1>OCR FLEX</h1>
+                <p>PDF와 이미지에서 텍스트를 빠르고 정확하게 추출하세요</p>
+            """)
+
+        with gr.Row():
+            # 왼쪽 패널
+            with gr.Column(variant='panel', scale=5):
+                file = gr.File(
+                    label="PDF 또는 이미지 파일을 업로드하세요",
+                    file_types=[".pdf", ".png", ".jpeg", ".jpg"],
+                    elem_classes="file-upload"
+                )
+                
+                max_pages = gr.Slider(
+                    1, 20, 10,
+                    step=1,
+                    label='최대 변환 페이지 수',
+                    elem_classes="custom-slider"
+                )
+                
+                with gr.Row():
+                    layout_mode = gr.Dropdown(
+                        ["layoutlmv3", "doclayout_yolo"],
+                        label="레이아웃 모델",
+                        value="doclayout_yolo",
+                        elem_classes="custom-dropdown"
+                    )
+                    language = gr.Dropdown(
+                        all_lang,
+                        label="언어",
+                        value='auto',
+                        elem_classes="custom-dropdown"
+                    )
+                
+                with gr.Row():
+                    formula_enable = gr.Checkbox(
+                        label="수식 인식 활성화",
+                        value=True,
+                        elem_classes="custom-checkbox"
+                    )
+                    is_ocr = gr.Checkbox(
+                        label="OCR 강제 활성화",
+                        value=False,
+                        elem_classes="custom-checkbox"
+                    )
+                    table_enable = gr.Checkbox(
+                        label="표 인식 활성화(테스트)",
+                        value=True,
+                        elem_classes="custom-checkbox"
+                    )
+                
+                with gr.Row():
+                    change_bu = gr.Button(
+                        "변환",
+                        elem_classes="primary-button"
+                    )
+                    clear_bu = gr.ClearButton(
+                        value="초기화",
+                        elem_classes="secondary-button"
+                    )
+                
+                pdf_show = PDF(
+                    label='PDF 미리보기',
+                    interactive=False,
+                    visible=True,
+                    height=800,
+                    elem_classes="pdf-preview"
+                )
+                
+                with gr.Accordion("예제:", open=False):
+                    example_root = os.path.join(os.path.dirname(__file__), "examples")
+                    gr.Examples(
+                        examples=[os.path.join(example_root, _) for _ in os.listdir(example_root) if
+                                _.endswith("pdf")],
+                        inputs=file
+                    )
+
+            # 오른쪽 패널
+            with gr.Column(variant='panel', scale=5):
+                output_file = gr.File(
+                    label="변환 결과",
+                    interactive=False,
+                    elem_classes="output-file"
+                )
+                
+                with gr.Tabs() as tabs:
+                    with gr.Tab("마크다운 렌더링"):
+                        md = gr.Markdown(
+                            label="마크다운 렌더링",
+                            height=1100,
+                            show_copy_button=True,
+                            latex_delimiters=latex_delimiters,
+                            line_breaks=True,
+                            elem_classes="markdown-output"
+                        )
+                    
+                    with gr.Tab("마크다운 텍스트"):
+                        md_text = gr.TextArea(
+                            lines=45,
+                            show_copy_button=True,
+                            elem_classes="markdown-text"
+                        )
+        
+        # 이벤트 핸들러
+        file.change(
+            fn=to_pdf,
+            inputs=file,
+            outputs=pdf_show
+        )
+        
+        change_bu.click(
+            fn=to_markdown,
+            inputs=[
+                file,
+                max_pages,
+                is_ocr,
+                layout_mode,
+                formula_enable,
+                table_enable,
+                language
+            ],
+            outputs=[
+                md,
+                md_text,
+                output_file,
+                pdf_show
+            ],
+            api_name=False
+        )
+        
+        clear_bu.add([file, md, pdf_show, md_text, output_file, is_ocr])
+
+    # 앱 실행
+    demo.launch(ssr_mode=True)