[scanner] Fix incorrect string conversion for OutputMode

Author: Breakthrough

dvr_scan/controller.py

@@ -210,6 +210,5 @@ def run_dvr_scan(
         # start1-end1[,[+]start2-end2[,[+]start3-end3...]]
         print(",".join(timecode_list))
 
-    # TODO: Fix private variable access.
-    if scanner._output_mode != OutputMode.SCAN_ONLY:
+    if scanner.output_mode != OutputMode.SCAN_ONLY:
         logger.info("Motion events written to disk.")

dvr_scan/scanner.py

@@ -98,11 +98,11 @@ def __str__(self):
         if self == OutputMode.SCAN_ONLY:
             return "SCAN_ONLY"
         if self == OutputMode.OPENCV:
-            return "SCAN_ONLY"
+            return "OPENCV"
         if self == OutputMode.COPY:
-            return "SCAN_ONLY"
+            return "COPY"
         if self == OutputMode.FFMPEG:
-            return "SCAN_ONLY"
+            return "FFMPEG"
 
 
 @dataclass
@@ -302,6 +302,10 @@ def __init__(
         self.set_thumbnail_params()
         self.set_video_time()
 
+    @property
+    def output_mode(self) -> OutputMode:
+        return self._output_mode
+
     @property
     def framerate(self) -> float:
         """Get the framerate of the currently loaded video(s)."""