def backend_signal_receiver(self, messages):
for message in messages:
(signal_type, action_content) = message
if signal_type == "download-start":
(pkg_name, action_type) = action_content
if action_type == ACTION_INSTALL:
pass
elif action_type == ACTION_UPGRADE:
pass
self.label.set_label("开始下载...")
elif signal_type == "download-update":
(pkg_name, action_type, percent, speed, finish_number, total, downloaded_size, total_size) = action_content
if action_type == ACTION_INSTALL:
pass
elif action_type == ACTION_UPGRADE:
pass
self.label.set_label("正在下载：%i%% \n已完成：%s/%s (%s/%s)" % (
percent,
utils.bit_to_human_str(downloaded_size),
utils.bit_to_human_str(total_size),
finish_number+1,
total,
))
elif signal_type == "download-finish":
(pkg_name, action_type) = action_content
if action_type == ACTION_INSTALL:
pass
elif action_type == ACTION_UPGRADE:
pass
self.label.set_label("下载完成")
elif signal_type == "download-failed":
(pkg_name, action_type, error) = action_content
self.label.set_label("下载失败，2秒钟后退出...")
gtk.timeout_add(2000, gtk.main_quit)
elif signal_type == "action-start":
(pkg_name, action_type) = action_content
self.label.set_label("开始%s" % ACTION_STR[action_type])
elif signal_type == "action-update":
(pkg_name, action_type, percent, status) = action_content
if int(float(percent)) != 100:
self.label.set_label("正在%s - %i%%" % (ACTION_STR[action_type], percent))
else:
self.label.set_label("%s完成，2秒钟后退出" % ACTION_STR[action_type])
gtk.timeout_add(2000, gtk.main_quit)
elif signal_type == "action-finish":
(pkg_name, action_type, pkg_info_list) = action_content
self.label.set_label("%s完成，2秒钟后退出" % ACTION_STR[action_type])
gtk.timeout_add(2000, gtk.main_quit)
elif signal_type == "action-failed":
(pkg_name, action_type, pkg_info_list, errormsg) = action_content
self.label.set_label("%s失败，2秒钟后退出" % ACTION_STR[action_type])
gtk.timeout_add(2000, gtk.main_quit)
def handle_pkg_download_size(self, reply):
# FIXME: download information display
if reply[0] == PKG_SIZE_OWN or reply[0] == PKG_SIZE_DOWNLOAD:
self.left_size_label.set_text(_("Size: %s") % bit_to_human_str(reply[1]))
elif reply[0] == PKG_SIZE_ERROR:
self.left_size_label.set_text("")
global_logger.logerror("Error for calculate pkg size!")
def handle_pkg_download_size(self, reply, success):
# FIXME: download information display
if success:
if reply[0] == PKG_SIZE_OWN or reply[0] == PKG_SIZE_DOWNLOAD:
self.left_size_label.set_text(_("Size: %s") % bit_to_human_str(reply[1]))
elif reply[0] == PKG_SIZE_ERROR:
self.left_size_label.set_text("")
global_logger.logerror("Error for calculate pkg size!")
else:
global_logger.logerror("request_pkgs_install_status handle_dbus_error")
global_logger.logerror(reply)
def handle_pkg_download_size(self, reply, success):
# FIXME: download information display
if success:
if reply[0] == PKG_SIZE_OWN or reply[0] == PKG_SIZE_DOWNLOAD:
self.left_size_label.set_text(
_("Size: %s") % bit_to_human_str(reply[1]))
elif reply[0] == PKG_SIZE_ERROR:
self.left_size_label.set_text("")
global_logger.error("Error for calculate pkg size!")
else:
global_logger.error(
"request_pkgs_install_status handle_dbus_error")
global_logger.error(reply)
def clean_download_cache_reply(obj, result):
num, size = result
if num != 0:
message = _("You have cleared up %s packages and saved %s of space.") % (num, bit_to_human_str(size))
else:
message = _("Your system cache is empty.")
global_event.emit("show-message", message, 5000)