From 816c83fc187ab9720e2305c194915d7056e32ac9 Mon Sep 17 00:00:00 2001
From: wuzekai <3025054974@qq.com>
Date: Tue, 22 Jul 2025 09:13:22 +0000
Subject: [PATCH] Delete ocr.py

---
 ocr.py | 165 ---------------------------------------------------------
 1 file changed, 165 deletions(-)
 delete mode 100644 ocr.py

diff --git a/ocr.py b/ocr.py
deleted file mode 100644
index a7113c4..0000000
--- a/ocr.py
+++ /dev/null
@@ -1,165 +0,0 @@
-from flask import Blueprint, request, jsonify, send_file 
-import os 
-import subprocess 
-import json 
-import uuid 
-import re
-
-ocr = Blueprint("ocr", __name__)
-
-# 目录配置
-upload_dir = "./inference_pic"
-output_dir = "./inference_json"
-det_model_dir = "./inference_model/det_v4"
-rec_model_dir = "./inference_model/rec_v4"
-cls_model_dir = "./inference_model/ch_ppstructure_mobile_v2.0_SLANet_infer"
-result_dir = "./inference_results/v4"
-
-# 创建目录
-os.makedirs(upload_dir, exist_ok=True)
-os.makedirs(output_dir, exist_ok=True)
-os.makedirs(result_dir, exist_ok=True)
-
-@ocr.route("/process", methods=["POST"])
-def ocr_inference():
-    if "file" not in request.files:
-        return jsonify({"error": "No file provided"}), 400
-        
-    file = request.files["file"]
-    if file.filename == "":
-        return jsonify({"error": "No selected file"}), 400
-        
-    # 生成唯一文件名
-    uuid_str = str(uuid.uuid4())     
-    filename = f"{uuid_str}.jpg"     
-    image_path = os.path.join(upload_dir, filename)     
-    file.save(image_path)
-    
-    try:
-        # 调用 OCR 模型并捕获 stdout
-        command = [
-            "python",
-            "tools/infer/predict_system.py",
-            "--image_dir", image_path,
-            "--det_model_dir", det_model_dir,
-            "--rec_model_dir", rec_model_dir,
-            "--cls_model_dir", cls_model_dir,
-            "--draw_img_save_dir", result_dir,
-        ]
-        
-        result = s|u|b|p|r|o|c|e|s|s.run(command, check=True, capture_output=True, text=True, encoding="utf-8")
-
-        # 提取调试信息
-        debug_lines = result.stdout.splitlines()
-        pattern = re.compile(r"\[.*\] ppocr DEBUG: (.*?), (\d+\.\d+)")
-        results = []
-        
-        for line in debug_lines:
-            match = pattern.search(line)
-            if match:
-                text = match.group(1).strip()
-                confidence = float(match.group(2))
-                results.append({"text": text, "confidence": confidence})
-
-        if not results:
-            return jsonify({"error": "No valid OCR debug output found"}), 500
-            
-        # 保存为 JSON 文件
-        json_filename = f"{uuid_str}.json"
-        json_path = os.path.join(output_dir, json_filename)
-        with open(json_path, "w", encoding="utf-8") as f:
-            json.dump(results, f, ensure_ascii=False, indent=2)
-
-        # 读取 JSON 文件内容并返回
-        with open(json_path, "r", encoding="utf-8") as f:
-            json_content = json.load(f)
-
-        # 返回结果
-        return jsonify({
-            "message": "File processed successfully",
-            "uuid": uuid_str,
-            "content": json_content,
-        }), 200
-
-    except subprocess.CalledProcessError as e:
-        return jsonify({"error": f"OCR subprocess failed: {e}"}), 500
-    except Exception as e:
-        return jsonify({"error": f"Unexpected error: {e}"}), 500
-        
-@ocr.route("/text/<uuid_str>", methods=["GET"]) 
-def get_text(uuid_str):     
-    if not is_valid_uuid(uuid_str):         
-        return jsonify({"error": "Invalid UUID format"}), 400 
-    
-    json_file = os.path.join(output_dir, f"{uuid_str}.json")     
-    if not os.path.exists(json_file):         
-        return jsonify({"error": "JSON file not found"}), 404 
-    
-    try:         
-        with open(json_file, "r", encoding="utf-8") as f:             
-            data = json.load(f)
-        # 提取所有 text 字段
-        text_list = [item.get("text", "") for item in data if "text" in item]
-
-        return jsonify({             
-            "uuid": uuid_str,             
-            "content": text_list         
-        }), 200     
-    except Exception as e:         
-        return jsonify({"error": f"Failed to read JSON file: {str(e)}"}), 500 
-        
-@ocr.route("/download/<uuid_str>", methods=["GET"]) 
-def download_image(uuid_str):     
-    if not is_valid_uuid(uuid_str):         
-        return jsonify({"error": "Invalid UUID format"}), 400 
-     # 构建图片文件路径    
-    image_file = os.path.join(result_dir, f"{uuid_str}.jpg")     
-    if not os.path.exists(image_file):         
-        return jsonify({"error": "Image file not found"}), 404 
-    try:         
-        return send_file(             
-            image_file,             
-            as_attachment=True,             
-            download_name=f"{uuid_str}.jpg"         
-        )     
-    except Exception as e:         
-        return jsonify({"error": f"Failed to send image: {str(e)}"}), 500
-        
-@ocr.route("/delete/<uuid_str>", methods=["DELETE"])
-def delete_files(uuid_str):
-    if not is_valid_uuid(uuid_str):
-        return jsonify({"error": "Invalid UUID format"}), 400 
-    deleted_files = [] 
-
-    # 删除上传的图片文件
-    image_file = os.path.join(upload_dir, f"{uuid_str}.jpg")     
-    if os.path.exists(image_file):         
-        os.remove(image_file)         
-        deleted_files.append(f"{uuid_str}.jpg") 
-
-    # 删除输出的 JSON 文件     
-    json_file = os.path.join(output_dir, f"{uuid_str}.json")     
-    if os.path.exists(json_file):         
-        os.remove(json_file)         
-        deleted_files.append(f"{uuid_str}.json") 
-
-    # 删除 OCR 结果文件     
-    result_file = os.path.join(result_dir, f"{uuid_str}.jpg")     
-    if os.path.exists(result_file):         
-        os.remove(result_file)         
-        deleted_files.append(f"{uuid_str}.jpg") 
-        
-    if not deleted_files:         
-        return jsonify({"message": "No files found for this UUID"}), 404 
-    
-    return jsonify({         
-        "message": "Files deleted successfully",         
-        "deleted_files": deleted_files     
-    }), 200
-    
-def is_valid_uuid(uuid_str):
-    try:
-        uuid.UUID(uuid_str)
-        return True
-    except ValueError:
-        return False
\ No newline at end of file
-- 
2.22.0