def view_image(uri, duration):
logging.debug('Displaying image %s for %s seconds.' % (uri, duration))
if asset_is_accessible(uri):
sh.feh(uri, scale_down=True, borderless=True, fullscreen=True, cycle_once=True, slideshow_delay=duration)
else:
logging.debug('Received non-200 status (or file not found if local) from %s. Skipping.' % (uri))
def view_image(uri, duration):
logging.debug('Displaying image %s for %s seconds.' % (uri, duration))
if asset_is_accessible(uri):
run = sh.feh(uri, scale_down=True, borderless=True, fullscreen=True, cycle_once=True, slideshow_delay=duration, _bt=True)
# Wait until feh is starting before clearing the browser. This minimises delay between
# web and image content.
browser_clear()
run.wait()
else:
logging.debug('Received non-200 status (or file not found if local) from %s. Skipping.' % (uri))
def toggle_load_screen(status=True):
"""
Toggle the load screen. Set status to either True or False.
"""
load_screen = '/home/pi/screenly/loading.jpg'
global load_screen_pid
if (status and path.isfile(load_screen)):
image_loader = sh.feh(load_screen, scale_down=True, borderless=True, fullscreen=True, _bg=True)
load_screen_pid = image_loader.pid
return image_loader.pid
elif not status and load_screen_pid:
kill(load_screen_pid, signal.SIGTERM)
load_screen_pid = None
return True
else:
return False
def toggle_load_screen(status=True):
"""
Toggle the load screen. Set status to either True or False.
"""
load_screen = '/home/pi/screenly/loading.jpg'
global load_screen_pid
if status and path.isfile(load_screen):
if not load_screen_pid:
image_loader = sh.feh(load_screen, scale_down=True, borderless=True, fullscreen=True, _bg=True)
load_screen_pid = image_loader.pid
logging.debug("Load screen PID: %d." % load_screen_pid)
else:
# If we're already showing the load screen, just make sure it's on top.
send_to_front("feh")
elif not status and load_screen_pid:
logging.debug("Killing load screen with PID: %d." % load_screen_pid)
kill(load_screen_pid, signal.SIGTERM)
load_screen_pid = None
return load_screen_pid
# this string if your java app doesn't work correctly. We may as well just lie
# and say that we're a working one by default.
#
# We choose LG3D to maximize irony: it is a 3D non-reparenting WM written in
# java that happens to be on java's whitelist.
wmname = "LG3D"
def ensure_running(proc_name, run_proc):
def start_if_required():
try:
sh.pidof(proc_name)
except sh.ErrorReturnCode:
run_proc()
return start_if_required
startup_apps = [lambda: sh.wmname(wmname),
lambda: sh.dropbox("start", "-i", _bg=True),
lambda: sh.feh("--bg-fill", "/home/tjarvstrand/Pictures/Wallpapers/1.jpeg", _bg=True),
ensure_running("nm-applet", lambda: sh.nm_applet(_bg=True)),
# TODO Run these from the xsession or something
ensure_running("copyq", lambda: sh.copyq(_bg=True)),
ensure_running("blueman-applet", lambda: sh.blueman_applet(_bg=True)),
ensure_running("xfce4-power-manager", lambda: sh.xfce4_power_manager(_bg=True)),
ensure_running("light-locker", lambda: sh.light_locker(_bg=True))
]
@hook.subscribe.startup_complete
def start_apps():
for start_app in startup_apps:
start_app()
