def _add_led_speaker_checkbox(self):
self.cpu_monitor_checkbox = Gtk.CheckButton()
is_led_speaker_plugged = False
is_pi_hat_plugged = False
try:
from kano_peripherals.speaker_leds.driver.high_level import \
get_speakerleds_interface
from kano_peripherals.pi_hat.driver.high_level import \
get_pihat_interface
speaker_led_api = get_speakerleds_interface(retry_count=0)
if speaker_led_api: # can be None
is_led_speaker_plugged = speaker_led_api.detect()
pi_hat_api = get_pihat_interface(retry_count=0)
if pi_hat_api: # can be None
is_pi_hat_plugged = pi_hat_api.detect()
except Exception as e:
logger.error(
"Something unexpected occured in _add_led_speaker_checkbox"
" - [{}]".format(e))
if has_min_performance(RPI_2_B_SCORE) and (is_led_speaker_plugged
or is_pi_hat_plugged):
self.buttons.append(self.cpu_monitor_checkbox)
self.label_button_and_pack(self.cpu_monitor_checkbox,
_("Enable LED ring CPU Animation"), '')
def _add_led_speaker_checkbox(self):
self.cpu_monitor_checkbox = Gtk.CheckButton()
is_led_speaker_plugged = False
is_pi_hat_plugged = False
try:
from kano_peripherals.speaker_leds.driver.high_level import \
get_speakerleds_interface
from kano_peripherals.pi_hat.driver.high_level import \
get_pihat_interface
speaker_led_api = get_speakerleds_interface(retry_count=0)
if speaker_led_api: # can be None
is_led_speaker_plugged = speaker_led_api.detect()
pi_hat_api = get_pihat_interface(retry_count=0)
if pi_hat_api: # can be None
is_pi_hat_plugged = pi_hat_api.detect()
except Exception as e:
logger.error("Something unexpected occured in _add_led_speaker_checkbox"
" - [{}]".format(e))
if has_min_performance(RPI_2_B_SCORE) and (is_led_speaker_plugged or is_pi_hat_plugged):
self.buttons.append(self.cpu_monitor_checkbox)
self.label_button_and_pack(
self.cpu_monitor_checkbox,
_("Enable LED ring CPU Animation"), ''
)
def __init__(self):
Gtk.Overlay.__init__(self, hexpand=True, vexpand=True)
self.percent_completed_label = None
self.progress_subphase_label = None
self.play_game_label = None
self.is_at_least_rpi2 = has_min_performance(RPI_2_B_SCORE)
self.is_game_first_launch = True
self.game_allowed_states = ['downloading', 'init', 'installing-urgent']
self.get_style_context().add_class('install')
self.add(self._create_progress_grid())
self.add_overlay(self._create_warning_icon())
self.add_overlay(self._create_warning_label())
def __init__(self):
Gtk.Overlay.__init__(self, hexpand=True, vexpand=True)
self.percent_completed_label = None
self.progress_subphase_label = None
self.play_game_label = None
self.is_at_least_rpi2 = has_min_performance(RPI_2_B_SCORE)
self.game_launch_timestamp = 0
self.game_allowed_states = [
'downloading', 'init', 'installing-urgent'
]
self.get_style_context().add_class('install')
self.add(self._create_progress_grid())
self.add_overlay(self._create_warning_icon())
self.add_overlay(self._create_warning_label())
def download_app(app_id_or_slug):
data = query_for_app(app_id_or_slug)
# download the icon
icon_file_type = data['icon_url'].split(".")[-1]
icon_path = '/tmp/{}.{}'.format(app_id_or_slug, icon_file_type)
rv, err = download_url(data['icon_url'], icon_path)
if not rv:
msg = _("Unable to download the application ({})").format(err)
raise AppDownloadError(msg)
# Check if the app is going to run well on the hardware
if 'min_performance_score' in data and \
has_min_performance(data['min_performance_score']):
msg = _(
"{} won't be downloaded "
"because the hardware is not performant enough"
).format(data['title'])
raise AppDownloadError(msg)
# Cleanup the JSON file
data['icon'] = data['slug']
del data['icon_url']
del data['likes']
del data['comments_count']
data['time_installed'] = int(time.time())
data['categories'] = map(lambda c: c.lower(), data['categories'])
data['removable'] = True
# FIXME: This should all be done in the API
if 'priority' not in data:
data['priority'] = get_prio(data['slug'])
if data['slug'] == 'powerup':
data['title'] = 'Make Light'
# write out the data
data_path = '/tmp/{}.app'.format(app_id_or_slug)
with open(data_path, 'w') as f:
f.write(json.dumps(data))
return [data_path, icon_path]
def update_progress(self, percent, phase_name, msg, sub_msg=''):
# enabling flappy-judoka launch only after these phases (when a reboot is iminent)
if phase_name in ['downloading', 'downloading-pip-pkgs', 'init', 'installing-urgent']:
if has_min_performance(RPI_2_B_SCORE):
self.get_toplevel().connect('key-release-event', self._launch_game)
self._pgl.show()
percent_fraction = percent / 100.
self._progress_bar.set_fraction(percent_fraction)
idx = percent_fraction * (len(STAGE_TEXT) - 1)
current_text = STAGE_TEXT[int(idx)]
self._psa.set_markup(current_text)
if self._progress_phase.get_text() != msg:
self._progress_phase.set_text(msg)
self._progress_subphase.set_text(sub_msg)
self._percent_display.set_text(
_("Time flies - {}% already!").format(percent))
def update_progress(self, percent, phase_name, msg, sub_msg=''):
# enabling flappy-judoka launch only after these phases (when a reboot is iminent)
if phase_name in [
'downloading', 'downloading-pip-pkgs', 'init',
'installing-urgent'
]:
if has_min_performance(RPI_2_B_SCORE):
self.get_toplevel().connect('key-release-event',
self._launch_game)
self._pgl.show()
percent_fraction = percent / 100.
self._progress_bar.set_fraction(percent_fraction)
idx = percent_fraction * (len(STAGE_TEXT) - 1)
current_text = STAGE_TEXT[int(idx)]
self._psa.set_markup(current_text)
if self._progress_phase.get_text() != msg:
self._progress_phase.set_text(msg)
self._progress_subphase.set_text(sub_msg)
self._percent_display.set_text(
_("Time flies - {}% already!").format(percent))
# Copyright (C) 2014-2016 Kano Computing Ltd.
# License: http://www.gnu.org/licenses/gpl-2.0.txt GNU GPL v2
#
import time
import string as s
import os
from gi.repository import Gtk, Pango, Gdk
from kano.utils import has_min_performance, RPI_2_B_SCORE
from linux_story.sound_manager import SoundManager
from linux_story.helper_functions import get_ascii_art
if has_min_performance(RPI_2_B_SCORE):
NEWLINE_SLEEP = 0.15
OTHER_SLEEP = 0.025
else:
NEWLINE_SLEEP = 0.07
OTHER_SLEEP = 0.007
class Storybook(Gtk.TextView):
'''
This class displays all the hints and description text for the user
on the left side of the application.
'''
def __init__(self, width, height):
Gtk.TextView.__init__(self)
self.__generate_tags()
#
import time
import string as s
import os
from gi.repository import Gtk, Pango, Gdk
from kano.utils import has_min_performance, RPI_2_B_SCORE
from linux_story.sound_manager import SoundManager
from linux_story.helper_functions import get_ascii_art
if has_min_performance(RPI_2_B_SCORE):
NEWLINE_SLEEP = 0.15
OTHER_SLEEP = 0.025
else:
NEWLINE_SLEEP = 0.07
OTHER_SLEEP = 0.007
class Storybook(Gtk.TextView):
'''
This class displays all the hints and description text for the user
on the left side of the application.
'''
def __init__(self, width, height):
Gtk.TextView.__init__(self)
