Update manga_translator.py

fix skip_lang

manga_translator/manga_translator.py

@@ -213,18 +213,6 @@ async def _translate(self, config: Config, ctx: Context) -> Context:
         # -- OCR
         await self._report_progress('ocr')
         ctx.textlines = await self._run_ocr(config, ctx)
-
-        if config.translator.skip_lang is not None :
-            filtered_textlines = []
-            skip_langs = config.translator.skip_lang.split(',')
-            for txtln in ctx.textlines :
-                try :
-                    source_language = LANGDETECT_MAP.get(langdetect.detect(txtln.text), 'UNKNOWN')
-                except Exception :
-                    source_language = 'UNKNOWN'
-                if source_language not in skip_langs :
-                    filtered_textlines.append(txtln)
-            ctx.textlines = filtered_textlines
 
         if not ctx.textlines:
             await self._report_progress('skip-no-text', True)
@@ -338,6 +326,33 @@ async def _run_ocr(self, config: Config, ctx: Context):
     async def _run_textline_merge(self, config: Config, ctx: Context):
         text_regions = await dispatch_textline_merge(ctx.textlines, ctx.img_rgb.shape[1], ctx.img_rgb.shape[0],
                                                      verbose=self.verbose)
+        # First, filter out languages to skip  
+        if ctx.skip_lang is not None:  
+            skip_langs = [lang.strip().upper() for lang in ctx.skip_lang.split(',')]  
+            filtered_text_regions = []  
+                for region in text_regions:  
+                try:  
+                    detected_lang = langdetect.detect(region.text)  
+                    source_language = LANGDETECT_MAP.get(detected_lang.lower(), 'UNKNOWN').upper()  
+                except Exception:  
+                    source_language = 'UNKNOWN'  
+
+                # Print detected source_language and whether it's in skip_langs  
+                # logger.info(f'Detected source language: {source_language}, in skip_langs: {source_language in skip_langs}, text: "{region.text}"')  
+
+                if source_language in skip_langs:  
+                    logger.info(f'Filtered out: {region.text}')  
+                    logger.info(f'Reason: Detected language {source_language} is in skip_langs')  
+                    continue  # Skip this region  
+                filtered_text_regions.append(region)  
+            text_regions = filtered_text_regions  
+
+        if not text_regions:  
+            await self._report_progress('skip-no-text', True)  
+            # If all text regions are filtered out, return an empty list  
+            ctx.result = ctx.upscaled  
+            return []
+
         new_text_regions = []
         for region in text_regions:
             if len(region.text) >= config.ocr.min_text_length \