def perform_frame_range_chronological_check(first_frame,
time_selection_base_screen):
frame_num_inputted = calculate_frame_num_from_inputs(
time_selection_base_screen)
if not is_frame_range_valid(first_frame, frame_num_inputted):
error_message_string = "".join([
"The provided timestamp must be greater than or equal to the provided timestamp earlier.\n",
"Timestamp provided earlier: ",
str(datetime.timedelta(seconds=(first_frame / 30))),
"\nTimestamp provided here: ",
str(datetime.timedelta(seconds=(frame_num_inputted / 30)))
])
time_selection_base_screen.set_error_message(error_message_string)
return False
return True
def frame_input_within_video_bounds_check(time_selection_base_screen):
frame_num_inputted = calculate_frame_num_from_inputs(
time_selection_base_screen)
left_frame_num = frame_num_inputted + time_selection_base_screen.controller.video_offsets.left_offset
right_frame_num = frame_num_inputted + time_selection_base_screen.controller.video_offsets.right_offset
if not time_selection_base_screen.controller.is_frame_num_within_video_bounds(
frame_num_inputted):
error_string = create_error_message_string(
frame_num_inputted,
time_selection_base_screen.controller.video_offsets.left_offset,
left_frame_num, time_selection_base_screen.controller.
video_frame_loader.last_frame_num_left,
time_selection_base_screen.controller.video_offsets.right_offset,
right_frame_num, time_selection_base_screen.controller.
video_frame_loader.last_frame_num_right)
time_selection_base_screen.set_error_message(error_string)
return False
return True
def frame_matching_frame_range_greater_than_or_equal_to_2(
time_selection_base_screen):
first_frame = time_selection_base_screen.controller.frame_matching_frame_range.first_frame
last_frame_inclusive_minimum = first_frame + 5 # Arbitrary value to make sure frame matching frame range is valid
frame_num_inputted = calculate_frame_num_from_inputs(
time_selection_base_screen)
if frame_num_inputted < last_frame_inclusive_minimum:
error_message_string = "".join([
"The provided timestamp gives a time range that is too short for frame matching to work properly."
"\nPlease expand the time range.",
"\nTimestamp provided earlier: ",
str(datetime.timedelta(seconds=(first_frame / 30))),
"\nTimestamp provided here: ",
str(datetime.timedelta(seconds=(frame_num_inputted / 30)))
])
time_selection_base_screen.set_error_message(error_message_string)
return False
return True
def on_input_check_success(self):
self.controller.frame_matching_frame_range.first_frame = calculate_frame_num_from_inputs(
self)
def on_input_check_success(self):
self.controller.apply_sr_frame_range.last_frame_inclusive = calculate_frame_num_from_inputs(
self)
