Fix sometimes overwriting existing edited videos

croppa/main.py

@@ -2017,7 +2017,7 @@ class VideoEditor:
         # Add manual tracking position
         if base_pos:
             positions.append(base_pos)
-            print(f"DEBUG: Manual tracking: ({base_pos[0]:.1f}, {base_pos[1]:.1f})")
+            # print(f"DEBUG: Manual tracking: ({base_pos[0]:.1f}, {base_pos[1]:.1f})")
         
         # Add template matching position
         if template_offset:
@@ -5032,16 +5032,21 @@ class VideoEditor:
                 extension = self.video_path.suffix
 
                 # Remove any existing _edited_ suffix to get clean base name
-                clean_base = base_name.replace("_edited", "")
+                clean_base = re.sub(r"_edited_\d{5}", "", base_name)
 
-                # Find next available number
-                counter = 1
-                while True:
+                # Find next available number by scanning directory for existing files
+                pattern = re.compile(rf"^{re.escape(clean_base)}_edited_(\d{{5}})\.")
+                max_num = 0
+                for file_path in directory.iterdir():
+                    if file_path.is_file():
+                        match = pattern.match(file_path.name)
+                        if match:
+                            num = int(match.group(1))
+                            max_num = max(max_num, num)
+                
+                counter = max_num + 1
                 new_name = f"{clean_base}_edited_{counter:05d}{extension}"
                 output_path = directory / new_name
-                    if not output_path.exists():
-                        break
-                    counter += 1
 
                 success = self.render_video(str(output_path))
             elif key == 13:  # Enter