def clean_screens(self):
"""
Clean unplugged screens
If instance_per_screen, clean all screens without a geometry, otherwise
stop iterating in screens when nb_randr_screens is reached
"""
if self.instance_per_screen:
for s in self._screens:
if s.geometry:
yield s
else:
nb_randr_screens = len(get_randr_screens())
for screen, i in zip(self._screens, range(nb_randr_screens)):
yield screen
def test_bar_per_screen(disable_sigcatch):
"""
Test an empty bar
"""
p = Panel()
w = TextWidget(text="test")
w1 = TextWidget(text="test1")
for screen_name in get_randr_screens().keys():
s = Screen(screen_name)
s.fg = "#FFFFFFFF"
s.bg = "#FF000000"
s.add_widget("c", w, w1)
p.add_screen(s)
try:
p.start()
except KeyboardInterrupt:
p.stop()
