folder add tiff

@@ -6,6 +6,7 @@ import base64
 import signal
 import signal
 import requests
 import requests
 import traceback
 import traceback
+from PIL import Image
 from datetime import datetime
 from datetime import datetime
 from django.core.management import BaseCommand
 from django.core.management import BaseCommand
 from multiprocessing import Process
 from multiprocessing import Process
@@ -18,6 +19,27 @@ from apps.doc.exceptions import OCR1Exception, OCR4Exception
 from apps.doc.ocr.wb import BSWorkbook
 from apps.doc.ocr.wb import BSWorkbook
 
 
 
 
+class TIFFHandler:
+
+    def __init__(self, path, img_save_path):
+        self.path = path
+        self.img_save_path = img_save_path
+        self.img_path_list = []
+
+    def extract_image(self):
+        tiff = Image.open(self.path)
+        tiff.load()
+
+        for i in range(tiff.n_frames):
+            try:
+                save_path = os.path.join(self.img_save_path, 'page_{0}'.format(i))
+                tiff.seek(i)
+                tiff.save(save_path)
+                self.img_path_list.append(save_path)
+            except EOFError:
+                break
+
+
 class Command(BaseCommand, LoggerMixin):
 class Command(BaseCommand, LoggerMixin):
 
 
     def __init__(self):
     def __init__(self):
@@ -225,6 +247,7 @@ class Command(BaseCommand, LoggerMixin):
             except Exception as e:
             except Exception as e:
                 self.folder_log.error('{0} [pdf to img error] [path={1}] [error={2}]'.format(
                 self.folder_log.error('{0} [pdf to img error] [path={1}] [error={2}]'.format(
                     self.log_base, path, traceback.format_exc()))
                     self.log_base, path, traceback.format_exc()))
+                raise e
             else:
             else:
                 all_res = {}
                 all_res = {}
                 for img_path in pdf_handler.img_path_list:
                 for img_path in pdf_handler.img_path_list:
@@ -233,6 +256,26 @@ class Command(BaseCommand, LoggerMixin):
                 self.res_process(all_res, classify, excel_path)
                 self.res_process(all_res, classify, excel_path)
                 shutil.move(path, pdf_save_path)
                 shutil.move(path, pdf_save_path)
 
 
+    def tif_process(self, name, path, classify, img_output_dir, wb_output_dir, tiff_output_dir):
+        if os.path.exists(path):
+            try:
+                img_save_path, excel_path, tiff_save_path = self.get_path(name, img_output_dir, wb_output_dir, tiff_output_dir)
+                self.folder_log.info('{0} [tiff to img start] [path={1}]'.format(self.log_base, path))
+                tiff_handler = TIFFHandler(path, img_save_path)
+                tiff_handler.extract_image()
+                self.folder_log.info('{0} [tiff to img end] [path={1}]'.format(self.log_base, path))
+            except Exception as e:
+                self.folder_log.error('{0} [tiff to img error] [path={1}] [error={2}]'.format(
+                    self.log_base, path, traceback.format_exc()))
+                raise e
+            else:
+                all_res = {}
+                for img_path in tiff_handler.img_path_list:
+                    ocr_res = self.ocr_process(img_path, classify)
+                    all_res[img_path] = ocr_res
+                self.res_process(all_res, classify, excel_path)
+                shutil.move(path, tiff_save_path)
+
     def img_process(self, name, path, classify, wb_output_dir, img_output_dir, pdf_output_dir):
     def img_process(self, name, path, classify, wb_output_dir, img_output_dir, pdf_output_dir):
         ocr_res = self.ocr_process(path, classify)
         ocr_res = self.ocr_process(path, classify)
         all_res = {path: ocr_res}
         all_res = {path: ocr_res}
@@ -258,11 +301,13 @@ class Command(BaseCommand, LoggerMixin):
         img_output_dir = os.path.join(output_dir, 'image')
         img_output_dir = os.path.join(output_dir, 'image')
         wb_output_dir = os.path.join(output_dir, 'excel')
         wb_output_dir = os.path.join(output_dir, 'excel')
         pdf_output_dir = os.path.join(output_dir, 'pdf')
         pdf_output_dir = os.path.join(output_dir, 'pdf')
+        tiff_output_dir = os.path.join(output_dir, 'tiff')
         failed_output_dir = os.path.join(output_dir, 'failed')
         failed_output_dir = os.path.join(output_dir, 'failed')
         os.makedirs(output_dir, exist_ok=True)
         os.makedirs(output_dir, exist_ok=True)
         os.makedirs(img_output_dir, exist_ok=True)
         os.makedirs(img_output_dir, exist_ok=True)
         os.makedirs(wb_output_dir, exist_ok=True)
         os.makedirs(wb_output_dir, exist_ok=True)
         os.makedirs(pdf_output_dir, exist_ok=True)
         os.makedirs(pdf_output_dir, exist_ok=True)
+        os.makedirs(tiff_output_dir, exist_ok=True)
         os.makedirs(failed_output_dir, exist_ok=True)
         os.makedirs(failed_output_dir, exist_ok=True)
         while self.switch:
         while self.switch:
             if not os.path.isdir(input_dir):
             if not os.path.isdir(input_dir):
@@ -282,6 +327,8 @@ class Command(BaseCommand, LoggerMixin):
                         self.folder_log.info('{0} [file start] [path={1}]'.format(self.log_base, path))
                         self.folder_log.info('{0} [file start] [path={1}]'.format(self.log_base, path))
                         if name.endswith('.pdf'):
                         if name.endswith('.pdf'):
                             self.pdf_process(name, path, classify, img_output_dir, wb_output_dir, pdf_output_dir)
                             self.pdf_process(name, path, classify, img_output_dir, wb_output_dir, pdf_output_dir)
+                        elif name.endswith('.tif'):
+                            self.tif_process(name, path, classify, img_output_dir, wb_output_dir, tiff_output_dir)
                         else:
                         else:
                             self.img_process(name, path, classify, wb_output_dir, img_output_dir, pdf_output_dir)
                             self.img_process(name, path, classify, wb_output_dir, img_output_dir, pdf_output_dir)
                         self.folder_log.info('{0} [file end] [path={1}]'.format(self.log_base, path))
                         self.folder_log.info('{0} [file end] [path={1}]'.format(self.log_base, path))