def beta_3_12_1_to_beta_3_13_0(self):
was_audio_hdmi = False
# Get the currently set audio output channel.
try:
from kano_settings.system.audio import is_HDMI
was_audio_hdmi = is_HDMI()
except:
logger.error(
"beta_3_12_1_to_beta_3_13_0: Failed to get audio output channel"
)
# Replace the config.txt after numerous changes there (see kano-settings).
try:
import shutil
shutil.copyfile('/boot/config.txt',
'/boot/beta_3_12_1_to_beta_3_13_0_bck_config.txt')
shutil.copyfile('/usr/share/kano-settings/boot_default/config.txt',
'/boot/config.txt')
except:
logger.error(
"beta_3_12_1_to_beta_3_13_0: Failed to replace config.txt")
# Set the audio output channel back to HDMI if it was set.
try:
from kano_settings.system.audio import set_to_HDMI
if was_audio_hdmi:
set_to_HDMI(True, force=True)
except:
logger.error(
"beta_3_12_1_to_beta_3_13_0: Failed to set HDMI audio back")
# Remove the orphan udhcpc client, it is now obsoleted by dhcpcd5
run_cmd_log('apt-get -y purge udhcpc')
def set_default_config():
# restore factory defaults
# setting the audio to analogue
set_to_HDMI(False)
set_config_value('hdmi_ignore_edid_audio', 1)
set_config_value('hdmi_drive', None)
# resetting HDMI settings
set_config_value('disable_overscan', 1)
set_config_value('overscan_left', 0)
set_config_value('overscan_right', 0)
set_config_value('overscan_top', 0)
set_config_value('overscan_bottom', 0)
set_config_value('hdmi_pixel_encoding', 2)
set_config_value('hdmi_group', None)
set_config_value('hdmi_mode', None)
set_config_value('display_rotate', 0)
# resetting overclocking settings
set_default_overclock_values()
# set the keyboard to default
set_keyboard('en_US', 'generic')
end_config_transaction()
def beta_3_12_1_to_beta_3_13_0(self, dummy_progress):
was_audio_hdmi = False
# Get the currently set audio output channel.
try:
from kano_settings.system.audio import is_HDMI
was_audio_hdmi = is_HDMI()
except:
logger.error("beta_3_12_1_to_beta_3_13_0: Failed to get audio output channel")
# Replace the config.txt after numerous changes there (see kano-settings).
try:
import shutil
shutil.copyfile(
'/boot/config.txt',
'/boot/beta_3_12_1_to_beta_3_13_0_bck_config.txt'
)
shutil.copyfile(
'/usr/share/kano-settings/boot_default/config.txt',
'/boot/config.txt'
)
except:
logger.error("beta_3_12_1_to_beta_3_13_0: Failed to replace config.txt")
# Set the audio output channel back to HDMI if it was set.
try:
from kano_settings.system.audio import set_to_HDMI
if was_audio_hdmi:
set_to_HDMI(True, force=True)
except:
logger.error("beta_3_12_1_to_beta_3_13_0: Failed to set HDMI audio back")
# Remove the orphan udhcpc client, it is now obsoleted by dhcpcd5
run_cmd_log('apt-get -y purge udhcpc')
def set_default_config():
# restore factory defaults
# setting the audio to analogue
set_to_HDMI(False)
set_config_value("hdmi_ignore_edid_audio", 1)
set_config_value("hdmi_drive", None)
# resetting HDMI settings
set_config_value("disable_overscan", 1)
set_config_value("overscan_left", 0)
set_config_value("overscan_right", 0)
set_config_value("overscan_top", 0)
set_config_value("overscan_bottom", 0)
set_config_value("hdmi_pixel_encoding", 2)
set_config_value("hdmi_group", None)
set_config_value("hdmi_mode", None)
set_config_value("display_rotate", 0)
set_config_comment("kano_screen_used", "xxx")
# resetting overclocking settings
set_default_overclock_values()
# set the keyboard to default
set_keyboard("en_US", "generic")
end_config_transaction()
def setup_analogue(self, _, event):
""" Set analogue mode """
# If enter key is pressed or mouse button is clicked
if not hasattr(event, 'keyval') or event.keyval == 65293:
set_to_HDMI(False)
self.go_to_next()
def setup_hdmi(self, _, event):
""" Set HDMI mode """
# If enter key is pressed or mouse button is clicked
if not hasattr(event, 'keyval') or event.keyval == 65293:
set_to_HDMI(True)
self.go_to_next()
def apply_changes(self, widget, event):
# If enter key is pressed or mouse button is clicked
if not hasattr(event, 'keyval') or event.keyval == Gdk.KEY_Return:
if (get_setting('Audio') == _('HDMI') and self.HDMI is True) or \
(get_setting('Audio') == _('Analogue') and self.HDMI is False):
logger.debug("set_audio / apply_changes: audio settings haven't changed, don't apply new changes")
self.win.go_to_home()
return
set_to_HDMI(self.HDMI)
# Tell user to reboot to see changes
common.need_reboot = True
self.win.go_to_home()
def apply_changes(self, widget, event):
# If enter key is pressed or mouse button is clicked
if not hasattr(event, 'keyval') or event.keyval == Gdk.KEY_Return:
if (get_setting('Audio') == _('HDMI') and self.HDMI is True) or \
(get_setting('Audio') == _('Analogue') and self.HDMI is False):
logger.debug(
"set_audio / apply_changes: audio settings haven't changed, don't apply new changes"
)
self.win.go_to_home()
return
set_to_HDMI(self.HDMI)
# Tell user to reboot to see changes
common.need_reboot = True
self.win.go_to_home()
