def manage_events_from_cb_queue(self):
if self.fatal_error:
return False
while self.callback_queue.empty() == False:
try:
event = self.callback_queue.get_nowait()
except queue.Empty:
return True
if event[0] == 'percent':
self.progress_bar.set_fraction(event[1])
elif event[0] == 'global_percent':
self.show_global_progress_bar_if_hidden()
self.global_progress_bar.set_fraction(event[1])
elif event[0] == 'finished':
logging.info(event[1])
self.set_message(self.install_ok)
response = show.question(self.install_ok)
if response == Gtk.ResponseType.YES:
self.reboot()
else:
tmp_files = [".setup-running", ".km-running", "setup-pacman-running", "setup-mkinitcpio-running", ".tz-running", ".setup", "Cnchi.log"]
for t in tmp_files:
p = os.path.join("/tmp", t)
if os.path.exists(p):
# TODO: some of these tmp files are created with sudo privileges
# (this should be fixed) meanwhile, we need sudo privileges to remove them
with misc.raised_privileges():
os.remove(p)
while Gtk.events_pending():
Gtk.main_iteration()
Gtk.main_quit()
self.exit_button.show()
return False
elif event[0] == 'error':
self.callback_queue.task_done()
# a fatal error has been issued. We empty the queue
self.empty_queue()
self.fatal_error = True
show.fatal_error(event[1])
return False
elif event[0] == 'debug':
logging.debug(event[1])
elif event[0] == 'warning':
logging.warning(event[1])
else:
# TODO: Check if logging slows down showing messages
# remove logging.info in that case (and at least
# use the one at pac.py:queue_event)
logging.info(event[1])
self.set_message(event[1])
self.callback_queue.task_done()
return True
def manage_events_from_cb_queue(self):
'''
try:
event = self.callback_queue.get_nowait()
except queue.Empty:
event = ()
'''
event = self.get_newest_event()
if len(event) > 0:
if event[0] == "percent":
self.progress_bar.set_fraction(event[1])
elif event[0] == "finished":
log.debug(event[1])
self.set_message(self.install_ok)
response = show.question(self.install_ok)
if response == Gtk.ResponseType.YES:
self.reboot()
else:
tmp_files = [
".setup-running", ".km-running",
"setup-pacman-running", "setup-mkinitcpio-running",
".tz-running", ".setup", "Cnchi.log"
]
for t in tmp_files:
p = os.path.join("/tmp", t)
if os.path.exists(p):
# TODO: some of these tmp files are created with sudo privileges
# (this should be fixed) meanwhile, we need sudo privileges to remove them
with misc.raised_privileges():
os.remove(p)
Gtk.main_quit()
self.exit_button.show()
return False
elif event[0] == "error":
show.fatal_error(event[1])
else:
#with self.lock:
log.debug(event[1])
self.set_message(event[1])
# remove old messages from the event queue
#self.callback_queue.clear()
return True
def manage_events_from_cb_queue(self):
'''
try:
event = self.callback_queue.get_nowait()
except queue.Empty:
event = ()
'''
event = self.get_newest_event()
if len(event) > 0:
if event[0] == "percent":
self.progress_bar.set_fraction(event[1])
elif event[0] == "finished":
log.debug(event[1])
self.set_message(self.install_ok)
response = show.question(self.install_ok)
if response == Gtk.ResponseType.YES:
self.reboot()
else:
tmp_files = [".setup-running", ".km-running", "setup-pacman-running", "setup-mkinitcpio-running", ".tz-running", ".setup", "Cnchi.log"]
for t in tmp_files:
p = os.path.join("/tmp", t)
if os.path.exists(p):
# TODO: some of these tmp files are created with sudo privileges
# (this should be fixed) meanwhile, we need sudo privileges to remove them
with misc.raised_privileges():
os.remove(p)
Gtk.main_quit()
self.exit_button.show()
return False
elif event[0] == "error":
show.fatal_error(event[1])
else:
#with self.lock:
log.debug(event[1])
self.set_message(event[1])
# remove old messages from the event queue
#self.callback_queue.clear()
return True
def manage_events_from_cb_queue(self):
try:
event = self.callback_queue.get_nowait()
except queue.Empty:
event = ()
if len(event) > 0:
if event[0] == "percent":
self.progress_bar.set_fraction(event[1])
elif event[0] == "finished":
log.debug(event[1])
self.set_message(self.install_ok)
response = show.message(self.install_ok)
if response == Gtk.ResponseType.YES:
# TODO: This needs testing
#subp = subprocess.Popen(['reboot'], stdout=subprocess.PIPE)
with misc.raised_privileges():
subp = subprocess.Popen(['shutdown', '-r', 'now'])
else:
tmp_files = [".setup-running", ".km-running", "setup-pacman-running", "setup-mkinitcpio-running", ".tz-running", ".setup" ]
for t in tmp_files:
p = os.path.join("/tmp", t)
if os.path.exists(p):
os.remove(p)
Gtk.main_quit()
self.exit_button.show()
return False
elif event[0] == "error":
show.fatal_error(event[1])
else:
log.debug(event[1])
self.set_message(event[1])
# remove old messages from the event queue
with self.callback_queue.mutex:
self.callback_queue.queue.clear()
return True
def get_languages(language_list="data/languagelist.data.gz", current_language_index=-1, only_installable=False):
import gzip
#import icu
current_language = "English"
if only_installable:
from apt.cache import Cache
#workaround for an issue where euid != uid and the
#apt cache has not yet been loaded causing a SystemError
#when libapt-pkg tries to load the Cache the first time.
with misc.raised_privileges():
cache = Cache()
languagelist = gzip.open(language_list)
language_display_map = {}
i = 0
for line in languagelist:
line = utf8(line)
if line == '' or line == '\n':
continue
code, name, trans = line.strip('\n').split(':')[1:]
if code in ('C', 'dz', 'km'):
i += 1
continue
# KDE fails to round-trip strings containing U+FEFF ZERO WIDTH
# NO-BREAK SPACE, and we don't care about the NBSP anyway, so strip
# it.
# https://bugs.launchpad.net/bugs/1001542
# (comment #5 and on)
trans = trans.strip(" \ufeff")
if only_installable:
pkg_name = 'language-pack-%s' % code
#special case these
if pkg_name.endswith('_CN'):
pkg_name = 'language-pack-zh-hans'
elif pkg_name.endswith('_TW'):
pkg_name = 'language-pack-zh-hant'
elif pkg_name.endswith('_NO'):
pkg_name = pkg_name.split('_NO')[0]
elif pkg_name.endswith('_BR'):
pkg_name = pkg_name.split('_BR')[0]
try:
pkg = cache[pkg_name]
if not (pkg.installed or pkg.candidate):
i += 1
continue
except KeyError:
i += 1
continue
language_display_map[trans] = (name, code)
if i == current_language_index:
current_language = trans
i += 1
languagelist.close()
if only_installable:
del cache
#try:
# Note that we always collate with the 'C' locale. This is far
# from ideal. But proper collation always requires a specific
# language for its collation rules (languages frequently have
# custom sorting). This at least gives us common sorting rules,
# like stripping accents.
#collator = icu.Collator.createInstance(icu.Locale('C'))
#except:
# collator = None
collator = None
def compare_choice(x):
if language_display_map[x][1] == 'C':
return None # place C first
if collator:
try:
return collator.getCollationKey(x).getByteArray()
except:
pass
# Else sort by unicode code point, which isn't ideal either,
# but also has the virtue of sorting like-glyphs together
return x
sorted_choices = sorted(language_display_map, key=compare_choice)
return current_language, sorted_choices, language_display_map
def get_languages(language_list="data/languagelist.data.gz",
current_language_index=-1,
only_installable=False):
import gzip
#import icu
current_language = "English"
if only_installable:
from apt.cache import Cache
#workaround for an issue where euid != uid and the
#apt cache has not yet been loaded causing a SystemError
#when libapt-pkg tries to load the Cache the first time.
with misc.raised_privileges():
cache = Cache()
languagelist = gzip.open(language_list)
language_display_map = {}
i = 0
for line in languagelist:
line = utf8(line)
if line == '' or line == '\n':
continue
code, name, trans = line.strip('\n').split(':')[1:]
if code in ('C', 'dz', 'km'):
i += 1
continue
# KDE fails to round-trip strings containing U+FEFF ZERO WIDTH
# NO-BREAK SPACE, and we don't care about the NBSP anyway, so strip
# it.
# https://bugs.launchpad.net/bugs/1001542
# (comment #5 and on)
trans = trans.strip(" \ufeff")
if only_installable:
pkg_name = 'language-pack-%s' % code
#special case these
if pkg_name.endswith('_CN'):
pkg_name = 'language-pack-zh-hans'
elif pkg_name.endswith('_TW'):
pkg_name = 'language-pack-zh-hant'
elif pkg_name.endswith('_NO'):
pkg_name = pkg_name.split('_NO')[0]
elif pkg_name.endswith('_BR'):
pkg_name = pkg_name.split('_BR')[0]
try:
pkg = cache[pkg_name]
if not (pkg.installed or pkg.candidate):
i += 1
continue
except KeyError:
i += 1
continue
language_display_map[trans] = (name, code)
if i == current_language_index:
current_language = trans
i += 1
languagelist.close()
if only_installable:
del cache
#try:
# Note that we always collate with the 'C' locale. This is far
# from ideal. But proper collation always requires a specific
# language for its collation rules (languages frequently have
# custom sorting). This at least gives us common sorting rules,
# like stripping accents.
#collator = icu.Collator.createInstance(icu.Locale('C'))
#except:
# collator = None
collator = None
def compare_choice(x):
if language_display_map[x][1] == 'C':
return None # place C first
if collator:
try:
return collator.getCollationKey(x).getByteArray()
except:
pass
# Else sort by unicode code point, which isn't ideal either,
# but also has the virtue of sorting like-glyphs together
return x
sorted_choices = sorted(language_display_map, key=compare_choice)
return current_language, sorted_choices, language_display_map