refactor: Introduce accumulate_usage function for token aggregation, enhance alias map expansion in BatchProcessor, and streamline error handling in PreclassificationService. Update PDF processing utilities for improved image conversion and error logging.

gui/tabs/main_tab.py

@@ -25,6 +25,8 @@ class MainProcessingTab:
         self._create_config_section()
         self._create_process_button()
         self._create_output_section()
+        # Conectar el trace después de que todos los widgets existen
+        self.mode_var.trace_add("write", lambda *_: self.update_ui_for_mode())
     
     def _setup_layout(self):
         """Configura el layout base de la pestaña."""
@@ -297,10 +299,22 @@ class MainProcessingTab:
     def get_root_path(self) -> str:
         """Devuelve la ruta raíz seleccionada."""
         return self.root_entry.get().strip()
-    
+
+    def set_root_path(self, path: str) -> None:
+        """Establece la ruta raíz."""
+        self.root_entry.configure(state="normal")
+        self.root_entry.delete(0, "end")
+        self.root_entry.insert(0, path)
+
     def get_csv_path(self) -> str:
         """Devuelve la ruta del CSV."""
         return self.csv_entry.get().strip()
+
+    def set_csv_path(self, path: str) -> None:
+        """Establece la ruta del CSV."""
+        self.csv_entry.configure(state="normal")
+        self.csv_entry.delete(0, "end")
+        self.csv_entry.insert(0, path)
     
     def get_process_mode(self) -> str:
         """Devuelve el modo de procesamiento: 'radicados' o 'general'."""