def main():
"""
Create the photo frame application
"""
sys._excepthook = sys.excepthook
sys.excepthook = exception_hook
app = QtWidgets.QApplication(sys.argv)
config = Config(FRAME_CONFIG)
try:
frame = PhotoFrame(config)
frame.splash_screen(5000)
app.processEvents()
frame.setup()
frame.start()
except KeyError as exception:
print("Error setting up frame: ", exception)
sys.exit(1)
app.exec_()
def test_player_empty_playlist():
"""
Test media player with no photos
"""
window = PhotoFrame(Config("tests/test_empty.yml"))
window.setup()
window.start()
assert window.get_current_player().get_playlist() == []
def test_next():
"""
Test that 'next' navigation in non-shuffle mode moves from one photo to the next.
"""
frame = PhotoFrame(Config("tests/test_navigation.yml"))
frame.setup()
frame.start()
player = frame.get_current_player()
num_photos = len(player.get_playlist())
# assert player.current_media_index is None
for i in range(num_photos * 2): # loop past the end
player.next()
assert player.current_media_index == (i + 1) % num_photos
def skip_test_next_shuffle():
"""
Test that 'next' navigation in shuffle mode does not give sequential photos.
This tests uses a random shuffle which may occasionally match the sequential order and fail.
May need to run the test again.
"""
frame = PhotoFrame(Config("tests/test_navigation_shuffle.yml"))
frame.setup()
frame.start()
player = frame.get_current_player()
num_photos = len(player.get_playlist())
assert player.current_media_index is None
for i in range(
min(4, num_photos)
): # keep the number of transitions small to reduce the probabilty of this failing
player.next()
assert player.current_media_index != i
def _prev_test_with_config(config_filename):
frame = PhotoFrame(Config(config_filename))
frame.setup()
frame.start()
player = frame.get_current_player()
num_photos = len(player.get_playlist())
# assert player.current_media_index is None
browsing_history = []
# generate a browsing history
for _ in range(num_photos * 2):
player.next()
browsing_history.append(player.current_media_index)
# back-track with prev and compare to the browsing history
for j in reversed(browsing_history):
assert player.current_media_index == j
player.prev()
def test_prev_no_history():
frame = PhotoFrame(Config("tests/test_navigation.yml"))
frame.setup()
frame.start()
player = frame.get_current_player()
# generate a short browsing history
for _ in range(10):
player.next()
# try to back-track with a longer browsing history
# back-track with prev and compare to the browsing history
for _ in range(10):
player.prev()
# current media should be None when history is empty
player.prev()
assert player.current_media_index is None
player.prev()
assert player.current_media_index is None
def window():
frame = PhotoFrame(Config("tests/test_config.yml"))
frame.setup()
frame.start()
return frame
def window():
window = PhotoFrame(Config("tests/test_config.yml"))
return window