ui: restore bar animations

internal_filesystem/apps/com.example.camtest/assets/camtest.py

@@ -132,7 +132,7 @@ def try_capture(event, data):
     global current_cam_buffer, image_dsc, image, use_webcam, keepgoing
     if not keepgoing:
         print("try_capture called while keepgoing==False, aborting...")
-        return
+        return False # tell the task handler not to update (redraw)
     if use_webcam:
         current_cam_buffer = webcam.capture_frame(cam, "rgb565")
     elif cam.frame_available():
@@ -253,7 +253,7 @@ else:
     except Exception as e:
         print(f"camtest.py: webcam exception: {e}")
 
-if cam:
+if cam and keepgoing:
     status_label_text = ""
     qr_button.remove_flag(lv.obj.FLAG.HIDDEN)
     snap_button.remove_flag(lv.obj.FLAG.HIDDEN)

internal_filesystem/lib/mpos/ui.py

@@ -56,10 +56,9 @@ def open_bar():
     if not bar_open:
         print("not open so opening...")
         bar_open=True
-        hide_bar_animation.current_value = hide_bar_animation_end_value # stop the hide animation
-        show_bar_animation.current_value = hide_bar_animation_start_value
-        #show_bar_animation.start() # coming from the camera, this doesn't work?!
-        notification_bar.set_y(show_bar_animation_end_value) # workaround is fine
+        hide_bar_animation.current_value = hide_bar_animation_end_value
+        #show_bar_animation.current_value = hide_bar_animation_start_value
+        show_bar_animation.start()
     else:
         print("bar already open")
 
@@ -67,8 +66,8 @@ def close_bar():
     global bar_open, show_bar_animation, hide_bar_animation
     if bar_open:
         bar_open=False
-        show_bar_animation.current_value = show_bar_animation_end_value # stop the show animation
-        hide_bar_animation.current_value = hide_bar_animation_start_value
+        show_bar_animation.current_value = show_bar_animation_end_value
+        #hide_bar_animation.current_value = hide_bar_animation_start_value
         hide_bar_animation.start()
 
 def show_launcher():