diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/tablet_mode | 116 |
1 files changed, 67 insertions, 49 deletions
diff --git a/scripts/tablet_mode b/scripts/tablet_mode index 51f0cf2..26494c3 100644 --- a/scripts/tablet_mode +++ b/scripts/tablet_mode @@ -6,7 +6,7 @@ Enable/disable tablet mode in a Crouton chroot based on lid angle. Slightly modified from https://gist.github.com/ninlith/d0b56676c09b9d3142266c20c833d3da Author: ninlith & 135e2 -Version: v1.1 +Version: v1.2 """ import argparse @@ -21,17 +21,24 @@ from collections import defaultdict import numpy as np logger = logging.getLogger(__name__) +ver = "v1.2" def parse_command_line_args(): """Define and parse command-line options.""" parser = argparse.ArgumentParser() parser.add_argument( - "-d", "--debug", + "-d", + "--debug", help="enable DEBUG logging level", - action="store_const", dest="loglevel", const=logging.DEBUG, + action="store_const", + dest="loglevel", + const=logging.DEBUG, default=logging.INFO, ) + parser.add_argument( + "-V", "--version", help="show tablet_mode version", action="store_true" + ) args = parser.parse_args() return args @@ -42,24 +49,22 @@ def setup_logging(loglevel): version=1, disable_existing_loggers=False, formatters={ - 'f': { - 'format': - "%(asctime)s %(levelname)s %(name)s - %(message)s", - 'datefmt': "%F %T"}}, + "f": { + "format": "%(asctime)s %(levelname)s %(name)s - %(message)s", + "datefmt": "%F %T", + } + }, handlers={ - 'h': { - 'class': "logging.StreamHandler", - 'formatter': "f", - 'level': loglevel}}, - root={ - 'handlers': ["h"], - 'level': loglevel}, - ) + "h": {"class": "logging.StreamHandler", "formatter": "f", "level": loglevel} + }, + root={"handlers": ["h"], "level": loglevel}, + ) logging.config.dictConfig(logging_config) class ConvertibleChromebook(object): """Convertible Chromebook.""" + def __init__(self, base_input_devices, touchscreen_device): self.base_input_devices = base_input_devices self.touchscreen_device = touchscreen_device @@ -79,29 +84,35 @@ class ConvertibleChromebook(object): command = ( "grep --null '' /sys/class/chromeos/cros_ec/device/cros-ec-sensorhub.2.auto" "/cros-ec-accel.*/iio:device*/* 2>/dev/null" - ) + ) ret = os.popen(command).readlines() - paths_to_values = dict(line.rstrip().split('\0', 1) for line in ret) + paths_to_values = dict(line.rstrip().split("\0", 1) for line in ret) tree = lambda: defaultdict(tree) orig_data = tree() - data = {} # Create a new data dict instead. + data = {} # Create a new data dict instead. for path in paths_to_values: - dirname, filename = path.rsplit('/', 1) + dirname, filename = path.rsplit("/", 1) orig_data[dirname][filename] = paths_to_values[path] for dirname in orig_data: - location = orig_data[dirname]['location'] + location = orig_data[dirname]["location"] data[location] = orig_data[dirname] # Move data to the new dict. - self.lid_accel = [x*float(data['lid']['scale']) for x in [ - float(data['lid']['in_accel_x_raw']), - float(data['lid']['in_accel_y_raw']), - float(data['lid']['in_accel_z_raw']), - ]] - self.base_accel = [x*float(data['base']['scale']) for x in [ - float(data['base']['in_accel_x_raw']), - float(data['base']['in_accel_y_raw']), - float(data['base']['in_accel_z_raw']), - ]] + self.lid_accel = [ + x * float(data["lid"]["scale"]) + for x in [ + float(data["lid"]["in_accel_x_raw"]), + float(data["lid"]["in_accel_y_raw"]), + float(data["lid"]["in_accel_z_raw"]), + ] + ] + self.base_accel = [ + x * float(data["base"]["scale"]) + for x in [ + float(data["base"]["in_accel_x_raw"]), + float(data["base"]["in_accel_y_raw"]), + float(data["base"]["in_accel_z_raw"]), + ] + ] def calculate_lid_angle(self): """ @@ -132,10 +143,13 @@ class ConvertibleChromebook(object): # http://en.wikipedia.org/wiki/Dot_product#Geometric_definition # Use dot product and inverse cosine to get the angle between # base_vec_flattened and lid_vec_flattened in degrees. - angle_between_vectors = math.degrees(math.acos( - np.dot(base_vec_flattened, lid_vec_flattened) / - np.linalg.norm(base_vec_flattened) / - np.linalg.norm(lid_vec_flattened))) + angle_between_vectors = math.degrees( + math.acos( + np.dot(base_vec_flattened, lid_vec_flattened) + / np.linalg.norm(base_vec_flattened) + / np.linalg.norm(lid_vec_flattened) + ) + ) lid_angle = 180.0 - angle_between_vectors @@ -184,11 +198,12 @@ class ConvertibleChromebook(object): "normal": "1 0 0 0 1 0 0 0 1", "inverted": "-1 0 1 0 -1 1 0 0 1", "left": "0 -1 1 1 0 0 0 0 1", - "right": "0 1 0 -1 0 1 0 0 1" - } + "right": "0 1 0 -1 0 1 0 0 1", + } os.system( "xinput set-prop '" + self.touchscreen_device + "' " - "'Coordinate Transformation Matrix' " + matrices[orientation]) + "'Coordinate Transformation Matrix' " + matrices[orientation] + ) self.screen_orientation = orientation callback(orientation) @@ -204,38 +219,41 @@ def main(): signal.signal(signal.SIGINT, signal_handler) signal.signal(signal.SIGTERM, signal_handler) args = parse_command_line_args() + if args.version: + print("tablet_mode %s" % ver) + sys.exit(0) setup_logging(args.loglevel) cc = ConvertibleChromebook( base_input_devices=["AT Translated Set 2 keyboard"], - touchscreen_device="Elan Touchscreen") - tablet_mode_enabled=False + touchscreen_device="Elan Touchscreen", + ) + tablet_mode_enabled = False def switch_xfce_panel_mode(orientation): if orientation == "right" or orientation == "left": - os.system( - "xfconf-query -c xfce4-panel -p /panels/panel-1/mode -s 0") + os.system("xfconf-query -c xfce4-panel -p /panels/panel-1/mode -s 0") else: - os.system( - "xfconf-query -c xfce4-panel -p /panels/panel-1/mode -s 1") + os.system("xfconf-query -c xfce4-panel -p /panels/panel-1/mode -s 1") def tablet_mode_init(): logger.info("Enabling tablet mode...") cc.disable_base_input() - os.system("onboard &") + # os.system("onboard &") os.system("unclutter -root -idle 0.01 &") - + def tablet_mode_exit(): logger.info("Disabling tablet mode...") cc.enable_base_input() cc.orientate_screen("normal") - os.system("pkill onboard") + # os.system("pkill onboard") os.system("pkill unclutter") - + while True: cc.read_accelerometers() - logger.debug("Acceleration vectors (lid, base): %s, %s", - cc.lid_accel, cc.base_accel) + logger.debug( + "Acceleration vectors (lid, base): %s, %s", cc.lid_accel, cc.base_accel + ) cc.calculate_lid_angle() if cc.lid_angle < 20.00 and cc.previous_lid_angle > 180: cc.lid_angle = 360.0 |