Use image number instead of image index in the progress dialog.

batchfit/controller/MainController.py

@@ -680,10 +680,6 @@ class MainController:
         for proc in self.widget.proc_view.get_enabled_procs():
             filter_dict[proc] = self.widget.filter_widget.methods[proc].get_parameters()
 
-        progress_dialog = self.get_progress_dialog("Process multiple images.",
-                                                   "Abort processing",
-                                                   parameters['stop'])
-
         process_args = [filter_dict, only_preprocess, only_peaks,
                         peak_dict, fit_params, peak_list]
         log.debug(f"Start batch processor with parameters: {process_args}")
@@ -699,12 +695,15 @@ class MainController:
 
         ts = time()
         time_info = ""
+        progress_dialog = self.get_progress_dialog("Process multiple images.",
+                                                   "Abort processing",
+                                                   counter)
         for i in range(counter):
-            progress_dialog.setValue(i_img)
+            progress_dialog.setValue(i)
 
             if i > 1 and (i % 5) == 0:
                 time_info = f"{(time() - ts)/i:0.2f} sec/image"
-            progress_dialog.setLabelText(f"Processing image {i}. {time_info}")
+            progress_dialog.setLabelText(f"Processing image {i_img} ({i}/{counter}). {time_info}")
             i_img, out = processor.out_queue.get(timeout=20)
 
             if progress_dialog.wasCanceled():