def __init__(self, datadir, component_data=None, parent=None):
LanguageSelectorBase.__init__(self, datadir)
KCModule.__init__(self, component_data, parent)
self.parentApp = KApplication.kApplication()
self.ui = Ui_QtLanguageSelectorGUI()
self.ui.setupUi(self)
self.about = MakeAboutData()
self.setAboutData(self.about)
self.setWindowIcon(KIcon("preferences-desktop-locale"))
self.imSwitch = ImSwitch()
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
self.init()
# connect the signals
self.connect(self.ui.listViewLanguagesInst, SIGNAL("itemSelectionChanged()"), self.checkInstallableComponents)
self.connect(self.ui.listViewLanguagesUninst, SIGNAL("itemSelectionChanged()"), self.onChanged)
self.connect(self.ui.ktabwidget, SIGNAL("currentChanged(int)"), self.onTabChangeRevertApply)
self.connect(self.ui.listBoxDefaultLanguage, SIGNAL("itemSelectionChanged()"), self.checkInputMethods)
self.connect(self.ui.checkBoxTr, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxIm, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxSpell, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxFonts, SIGNAL("stateChanged(int)"), self.onChanged)
def __init__(self, datadir, options):
LanguageSelectorBase.__init__(self, datadir)
self._datadir = datadir
self.widgets = Gtk.Builder()
self.widgets.set_translation_domain("language-selector")
self.widgets.add_from_file(datadir + "/data/LanguageSelector.ui")
self.widgets.connect_signals(self)
try:
in_grp_admin = grp.getgrnam("admin")[2] in os.getgroups()
except KeyError:
in_grp_admin = False
try:
in_grp_sudo = grp.getgrnam("sudo")[2] in os.getgroups()
except KeyError:
in_grp_sudo = False
self.is_admin = os.getuid() == 0 or in_grp_sudo or in_grp_admin
# see if we have any other human users on this system
self.has_other_users = False
num = 0
for l in pwd.getpwall():
if l.pw_uid >= 500 and l.pw_uid < 65534:
num += 1
if num >= 2:
self.has_other_users = True
break
# build the comboboxes (with model)
combo = self.combobox_locale_chooser
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, "text", LANGTREEVIEW_LANGUAGE)
combo.set_model(model)
# self.combo_syslang_dirty = False
# combo = self.combobox_user_language
# model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
# cell = Gtk.CellRendererText()
# combo.pack_start(cell, True)
# combo.add_attribute(cell, 'text', COMBO_LANGUAGE)
# combo.set_model(model)
# self.combo_userlang_dirty = False
self.options = options
# get aptdaemon client
self.ac = aptdaemon.client.AptClient()
combo = self.combobox_input_method
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, "text", IM_NAME)
combo.set_model(model)
self.imSwitch = ImSwitch()
self._blockSignals = False
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
# build the treeview
self.setupLanguageTreeView()
if self.is_admin:
self.setupInstallerTreeView()
self.updateLanguageView()
# self.updateUserDefaultCombo()
self.updateLocaleChooserCombo()
self.check_input_methods()
# self.updateSyncButton()
# apply button
self.button_apply.set_sensitive(False)
# 'Apply System-Wide...' and 'Install/Remove Languages...' buttons
if self.is_admin:
self.button_apply_system_wide_languages.set_sensitive(True)
self.button_install_remove_languages.set_sensitive(True)
self.button_apply_system_wide_locale.set_sensitive(True)
else:
self.button_apply_system_wide_languages.set_sensitive(False)
self.button_install_remove_languages.set_sensitive(False)
self.button_apply_system_wide_locale.set_sensitive(False)
# show it
self.window_main.show()
self.setSensitive(False)
if self.is_admin:
# check if the package list is up-to-date
if not self._cache.havePackageLists:
d = Gtk.MessageDialog(
parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.CANCEL,
)
d.set_markup(
"<big><b>%s</b></big>\n\n%s"
% (
_("No language information available"),
_(
"The system does not have information about the "
"available languages yet. Do you want to perform "
"a network update to get them now? "
),
)
)
d.set_title = ""
d.add_button(_("_Update"), Gtk.ResponseType.YES)
res = d.run()
d.destroy()
if res == Gtk.ResponseType.YES:
self.setSensitive(False)
self.update()
self.updateLanguageView()
self.setSensitive(True)
# see if something is missing
if self.options.verify_installed:
self.verifyInstalledLangPacks()
if not self.imSwitch.available():
self.combobox_input_method.set_sensitive(False)
self.setSensitive(True)
class GtkLanguageSelector(LanguageSelectorBase):
def __init__(self, datadir, options):
LanguageSelectorBase.__init__(self, datadir)
self._datadir = datadir
self.widgets = Gtk.Builder()
self.widgets.set_translation_domain("language-selector")
self.widgets.add_from_file(datadir + "/data/LanguageSelector.ui")
self.widgets.connect_signals(self)
try:
in_grp_admin = grp.getgrnam("admin")[2] in os.getgroups()
except KeyError:
in_grp_admin = False
try:
in_grp_sudo = grp.getgrnam("sudo")[2] in os.getgroups()
except KeyError:
in_grp_sudo = False
self.is_admin = os.getuid() == 0 or in_grp_sudo or in_grp_admin
# see if we have any other human users on this system
self.has_other_users = False
num = 0
for l in pwd.getpwall():
if l.pw_uid >= 500 and l.pw_uid < 65534:
num += 1
if num >= 2:
self.has_other_users = True
break
# build the comboboxes (with model)
combo = self.combobox_locale_chooser
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, "text", LANGTREEVIEW_LANGUAGE)
combo.set_model(model)
# self.combo_syslang_dirty = False
# combo = self.combobox_user_language
# model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
# cell = Gtk.CellRendererText()
# combo.pack_start(cell, True)
# combo.add_attribute(cell, 'text', COMBO_LANGUAGE)
# combo.set_model(model)
# self.combo_userlang_dirty = False
self.options = options
# get aptdaemon client
self.ac = aptdaemon.client.AptClient()
combo = self.combobox_input_method
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, "text", IM_NAME)
combo.set_model(model)
self.imSwitch = ImSwitch()
self._blockSignals = False
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
# build the treeview
self.setupLanguageTreeView()
if self.is_admin:
self.setupInstallerTreeView()
self.updateLanguageView()
# self.updateUserDefaultCombo()
self.updateLocaleChooserCombo()
self.check_input_methods()
# self.updateSyncButton()
# apply button
self.button_apply.set_sensitive(False)
# 'Apply System-Wide...' and 'Install/Remove Languages...' buttons
if self.is_admin:
self.button_apply_system_wide_languages.set_sensitive(True)
self.button_install_remove_languages.set_sensitive(True)
self.button_apply_system_wide_locale.set_sensitive(True)
else:
self.button_apply_system_wide_languages.set_sensitive(False)
self.button_install_remove_languages.set_sensitive(False)
self.button_apply_system_wide_locale.set_sensitive(False)
# show it
self.window_main.show()
self.setSensitive(False)
if self.is_admin:
# check if the package list is up-to-date
if not self._cache.havePackageLists:
d = Gtk.MessageDialog(
parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.CANCEL,
)
d.set_markup(
"<big><b>%s</b></big>\n\n%s"
% (
_("No language information available"),
_(
"The system does not have information about the "
"available languages yet. Do you want to perform "
"a network update to get them now? "
),
)
)
d.set_title = ""
d.add_button(_("_Update"), Gtk.ResponseType.YES)
res = d.run()
d.destroy()
if res == Gtk.ResponseType.YES:
self.setSensitive(False)
self.update()
self.updateLanguageView()
self.setSensitive(True)
# see if something is missing
if self.options.verify_installed:
self.verifyInstalledLangPacks()
if not self.imSwitch.available():
self.combobox_input_method.set_sensitive(False)
self.setSensitive(True)
def __getattr__(self, name):
"""Convenient access to GtkBuilder objects"""
o = self.widgets.get_object(name)
if o is None:
raise AttributeError, "No such widget: " + name
return o
def run(self):
Gtk.main()
def setSensitive(self, value):
if value:
self.window_main.set_sensitive(True)
self.window_main.get_window().set_cursor(None)
else:
self.window_main.set_sensitive(False)
self.window_main.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
while Gtk.events_pending():
Gtk.main_iteration()
# @blockSignals
# def updateSyncButton(self):
# " check if the sync languages button should be enabled or not "
# button = self.checkbutton_sync_languages
# combo = self.combobox_system_language
# # no admin user, gray out
# if self.is_admin == False:
# button.set_active(False)
# button.set_sensitive(False)
# combo.set_sensitive(False)
# return
# # admin user, check stuff
# button.set_sensitive(True)
# combo.set_sensitive(True)
# # do not enable the keep the same button if the system has other
# # users or if the language settings are inconsistent already
# userlang = self.combobox_user_language.get_active()
# systemlang = self.combobox_system_language.get_active()
# if (not self.has_other_users and userlang == systemlang):
# button.set_active(True)
# else:
# button.set_active(False)
def setupInstallerTreeView(self):
""" do all the treeview setup here """
def toggle_cell_func(column, cell, model, iter, data):
langInfo = model.get_value(iter, LIST_LANG_INFO)
# check for active and inconsitent
inconsistent = langInfo.inconsistent
# if inconsistent:
# print "%s is inconsistent" % langInfo.language
cell.set_property("active", langInfo.fullInstalled)
cell.set_property("inconsistent", inconsistent)
def lang_view_func(cell_layout, renderer, model, iter, data):
langInfo = model.get_value(iter, LIST_LANG_INFO)
langName = model.get_value(iter, LIST_LANG)
if langInfo.changes:
markup = "<b>%s</b>" % langName
else:
markup = "%s" % langName
renderer.set_property("markup", markup)
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(_("Language"), renderer, text=LIST_LANG)
column.set_property("expand", True)
column.set_cell_data_func(renderer, lang_view_func, None)
self.treeview_languages.append_column(column)
renderer = Gtk.CellRendererToggle()
renderer.connect("toggled", self.on_toggled)
column = Gtk.TreeViewColumn(_("Installed"), renderer)
column.set_cell_data_func(renderer, toggle_cell_func, None)
self.treeview_languages.append_column(column)
# build the store
self._langlist = Gtk.ListStore(str, GObject.TYPE_PYOBJECT)
self.treeview_languages.set_model(self._langlist)
def setupLanguageTreeView(self):
""" do all the treeview setup here """
def lang_view_func(cell_layout, renderer, model, iter, data):
langInfo = model.get_value(iter, LANGTREEVIEW_CODE)
greyFlag = False
myiter = model.get_iter_first()
while myiter:
str = model.get_value(myiter, LANGTREEVIEW_CODE)
if str == langInfo:
greyFlag = False
break
if str == "en":
greyFlag = True
break
myiter = model.iter_next(myiter)
if greyFlag:
markup = '<span foreground="grey">%s</span>' % self._localeinfo.translate(
langInfo, native=True, allCountries=True
)
else:
markup = "%s" % self._localeinfo.translate(langInfo, native=True, allCountries=True)
renderer.set_property("markup", markup)
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(_("Language"), renderer, text=LANGTREEVIEW_LANGUAGE)
column.set_property("expand", True)
column.set_cell_data_func(renderer, lang_view_func, None)
self.treeview_locales.append_column(column)
# build the store
self._language_options = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
self.treeview_locales.set_model(self._language_options)
def _get_langinfo_on_cursor(self):
(path, column) = self.treeview_languages.get_cursor()
if not path:
return None
iter = self._langlist.get_iter(path)
langInfo = self._langlist.get_value(iter, LIST_LANG_INFO)
return langInfo
def debug_pkg_status(self):
langInfo = self._get_langinfo_on_cursor()
for pkg in langInfo.languagePkgList.items():
print (
"%s, available: %s, installed: %s, doChange: %s"
% (pkg[0], pkg[1].available, pkg[1].installed, pkg[1].doChange)
)
print ("inconsistent? : %s" % langInfo.inconsistent)
def check_status(self):
changed = False
countInstall = 0
countRemove = 0
for (lang, langInfo) in self._langlist:
if langInfo.changes:
changed = True
for item in langInfo.languagePkgList.values():
if item.doChange:
if item.installed:
countRemove = countRemove + 1
else:
countInstall = countInstall + 1
# print "%(INSTALL)d to install, %(REMOVE)d to remove" % (countInstall, countRemove)
# Translators: %(INSTALL)d is parsed; either keep it exactly as is or remove it entirely, but don't translate "INSTALL".
textInstall = gettext.ngettext("%(INSTALL)d to install", "%(INSTALL)d to install", countInstall) % {
"INSTALL": countInstall
}
# Translators: %(REMOVE)d is parsed; either keep it exactly as is or remove it entirely, but don't translate "REMOVE".
textRemove = gettext.ngettext("%(REMOVE)d to remove", "%(REMOVE)d to remove", countRemove) % {
"REMOVE": countRemove
}
if countRemove == 0 and countInstall == 0:
self.label_install_remove.set_text("")
elif countRemove == 0:
self.label_install_remove.set_text(textInstall)
elif countInstall == 0:
self.label_install_remove.set_text(textRemove)
else:
# Translators: this string will concatenate the "%n to install" and "%n to remove" strings, you can replace the comma if you need to.
self.label_install_remove.set_text(_("%s, %s") % (textInstall, textRemove))
if changed:
self.button_apply.set_sensitive(True)
else:
self.button_apply.set_sensitive(False)
# @honorBlockedSignals
# @insensitive
# def on_combobox_system_language_changed(self, widget):
# #print "on_combobox_system_language_changed()"
# if self.writeSystemDefaultLang():
# # queue a restart of gdm (if it is runing) to make the new
# # locales usable
# gdmscript = "/etc/init.d/gdm"
# if os.path.exists("/var/run/gdm.pid") and os.path.exists(gdmscript):
# self.runAsRoot(["invoke-rc.d","gdm","reload"])
# self.updateSystemDefaultCombo()
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_user_language.set_active(self.combobox_system_language.get_active())
# self.updateUserDefaultCombo()
# @honorBlockedSignals
# @insensitive
# def on_combobox_user_language_changed(self, widget):
# #print "on_combobox_user_language_changed()"
# self.check_input_methods()
# self.writeUserDefaultLang()
# self.updateUserDefaultCombo()
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_system_language.set_active(self.combobox_user_language.get_active())
# self.updateSystemDefaultCombo()
@blockSignals
def check_input_methods(self):
""" check if the selected langauge has input method support
and set checkbutton_enable_input_methods accordingly
"""
if not self.imSwitch.available():
return
# get the current first item in the user LANGUAGE list,
# but with country code added if not already present
loc = language2locale(self.userEnvLanguage)
code = re.split("[.@]", loc)[0]
combo = self.combobox_input_method
# cell = combo.get_child().get_cell_renderers()[0]
# FIXME: use something else than a hardcoded value here
# cell.set_property("wrap-width",300)
# cell.set_property("wrap-mode",Pango.WRAP_WORD)
model = combo.get_model()
model.clear()
# find the default
currentIM = self.imSwitch.getInputMethodForLocale(code)
if currentIM in (None, "default"):
currentIM = "none"
# print "Current IM: "+currentIM
# find out about the other options
for (i, IM) in enumerate(self.imSwitch.getAvailableInputMethods()):
iter = model.append()
name = _("none") if IM == "none" else IM
model.set_value(iter, IM_CHOICE, IM)
model.set_value(iter, IM_NAME, name)
if IM == currentIM:
combo.set_active(i)
# self.check_status()
# def writeInputMethodConfig(self):
# """
# write new input method defaults - currently we only support all_ALL
# """
# combo = self.combobox_user_language
# model = combo.get_model()
# if combo.get_active() < 0:
# return
# (lang, code) = model[combo.get_active()]
# # check if we need to do something
# new_value = self.checkbutton_enable_input_methods.get_active()
# if self.imSwitch.enabledForLocale(code) != new_value:
# if new_value:
# self.imSwitch.enable(code)
# else:
# self.imSwitch.disable(code)
# #self.showRebootRequired()
# #self.checkReloginNotification()
# @honorBlockedSignals
# def on_checkbutton_enable_input_methods_toggled(self, widget):
# #print "on_checkbutton_enable_input_methods_toggled()"
# active = self.checkbutton_enable_input_methods.get_active()
# self.combo_userlang_dirty = True
# self.setSensitive(False)
# self.writeInputMethodConfig()
# self.setSensitive(True)
# @honorBlockedSignals
# def on_checkbutton_sync_languages_toggled(self, widget):
# #print "on_checkbutton_sync_languages_toggled()"
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_user_language.set_active(self.combobox_system_language.get_active())
# self.updateSystemDefaultCombo()
def build_commit_lists(self):
print self._cache.get_changes()
try:
for (lang, langInfo) in self._langlist:
self._cache.tryChangeDetails(langInfo)
except ExceptionPkgCacheBroken:
self.error(
_("Software database is broken"),
_(
"It is impossible to install or remove any software. "
'Please use the package manager "Synaptic" or run '
'"sudo apt-get install -f" in a terminal to fix '
"this issue at first."
),
)
sys.exit(1)
(to_inst, to_rm) = self._cache.getChangesList()
# print "inst: %s" % to_inst
# print "rm: %s" % to_rm
print self._cache.get_changes()
return (to_inst, to_rm)
def error(self, summary, msg):
d = Gtk.MessageDialog(
parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.ERROR,
buttons=Gtk.ButtonsType.CLOSE,
)
d.set_markup("<big><b>%s</b></big>\n\n%s" % (summary, msg))
d.set_title = ""
d.run()
d.destroy()
def _show_error_dialog(self, error):
msg = str(error)
self.error(msg, "")
def verify_commit_lists(self, inst_list, rm_list):
""" verify if the selected package can actually be installed """
res = True
try:
for pkg in inst_list:
if pkg in self._cache:
self._cache[pkg].mark_install()
for pkg in rm_list:
if pkg in self._cache:
self._cache[pkg].mark_delete()
except SystemError:
res = False
# undo the selections
self._cache.clear()
if self._cache._depcache.broken_count != 0:
self.error(
_("Could not install the selected language support"),
_(
"This is perhaps a bug of this application. Please "
"file a bug report at "
"https://bugs.launchpad.net/ubuntu/+source/language-selector/+filebug"
),
)
# something went pretty bad, re-get a cache
progress = GtkProgress(self.dialog_progress, self.progressbar_cache, self.window_main)
self._cache = apt.Cache(self._localeinfo, progress)
progress.hide()
res = False
return res
def commitAllChanges(self):
"""
commit helper, builds the commit lists, verifies it
returns the number of install/removed packages
"""
self.setSensitive(False)
# install the new packages (if any)
(inst_list, rm_list) = self.build_commit_lists()
if not self.verify_commit_lists(inst_list, rm_list):
self.error(
_("Could not install the full language support"),
_(
"Usually this is related to an error in your "
"software archive or software manager. Check your "
"preferences in Software Sources (click the icon "
"at the very right of the top bar and select "
'"System Settings... -> Software Sources").'
),
)
self.setSensitive(True)
return 0
# print "inst_list: %s " % inst_list
# print "rm_list: %s " % rm_list
self.commit(inst_list, rm_list)
self.setSensitive(True)
return len(inst_list) + len(rm_list)
def _run_transaction(self, transaction):
dia = AptProgressDialog(transaction, parent=self.window_main)
dia.connect("finished", self._on_finished)
dia.run(error_handler=self._on_error)
def _wait_for_aptdaemon_finish(self):
while not self._transaction_finished:
while Gtk.events_pending():
Gtk.main_iteration()
time.sleep(0.02)
def _on_finished(self, dialog):
dialog.hide()
self._transaction_finished = True
def _on_error(self, error):
if hasattr(error, "get_dbus_name") and error.get_dbus_name() == "org.freedesktop.PolicyKit.Error.NotAuthorized":
self.error(_("Could not install the full language support"), _("Failed to authorize to install packages."))
else:
self.error(_("Could not install the full language support"), str(error))
self._transaction_finished = True
def update_aptdaemon(self):
self._transaction_finished = False
self._update_aptdaemon()
self._wait_for_aptdaemon_finish()
@inline_callbacks
def _update_aptdaemon(self):
try:
trans = yield self.ac.update_cache(defer=True)
self._run_transaction(trans)
except Exception, e:
self._show_error_dialog(e)
def __init__(self, datadir, options):
LanguageSelectorBase.__init__(self, datadir)
self._datadir = datadir
self.widgets = Gtk.Builder()
self.widgets.set_translation_domain('language-selector')
self.widgets.add_from_file(datadir + "/data/LanguageSelector.ui")
self.widgets.connect_signals(self)
try:
in_grp_admin = grp.getgrnam("admin")[2] in os.getgroups()
except KeyError:
in_grp_admin = False
try:
in_grp_sudo = grp.getgrnam("sudo")[2] in os.getgroups()
except KeyError:
in_grp_sudo = False
self.is_admin = (os.getuid() == 0 or in_grp_sudo or in_grp_admin)
# see if we have any other human users on this system
self.has_other_users = False
num = 0
for l in pwd.getpwall():
if l.pw_uid >= 500 and l.pw_uid < 65534:
num += 1
if num >= 2:
self.has_other_users = True
break
#build the comboboxes (with model)
combo = self.combobox_locale_chooser
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', LANGTREEVIEW_LANGUAGE)
combo.set_model(model)
# self.combo_syslang_dirty = False
# combo = self.combobox_user_language
# model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
# cell = Gtk.CellRendererText()
# combo.pack_start(cell, True)
# combo.add_attribute(cell, 'text', COMBO_LANGUAGE)
# combo.set_model(model)
# self.combo_userlang_dirty = False
self.options = options
# get aptdaemon client
self.ac = aptdaemon.client.AptClient()
combo = self.combobox_input_method
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', IM_NAME)
combo.set_model(model)
self.imSwitch = ImSwitch()
self._blockSignals = False
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
# build the treeview
self.setupLanguageTreeView()
if self.is_admin:
self.setupInstallerTreeView()
self.updateLanguageView()
# self.updateUserDefaultCombo()
self.updateLocaleChooserCombo()
self.check_input_methods()
# self.updateSyncButton()
# apply button
self.button_apply.set_sensitive(False)
# 'Apply System-Wide...' and 'Install/Remove Languages...' buttons
if self.is_admin:
self.button_apply_system_wide_languages.set_sensitive(True)
self.button_install_remove_languages.set_sensitive(True)
self.button_apply_system_wide_locale.set_sensitive(True)
else:
self.button_apply_system_wide_languages.set_sensitive(False)
self.button_install_remove_languages.set_sensitive(False)
self.button_apply_system_wide_locale.set_sensitive(False)
# show it
self.window_main.show()
self.setSensitive(False)
if self.is_admin:
# check if the package list is up-to-date
if not self._cache.havePackageLists:
d = Gtk.MessageDialog(parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.CANCEL)
d.set_markup(
"<big><b>%s</b></big>\n\n%s" %
(_("No language information available"),
_("The system does not have information about the "
"available languages yet. Do you want to perform "
"a network update to get them now? ")))
d.set_title = ("")
d.add_button(_("_Update"), Gtk.ResponseType.YES)
res = d.run()
d.destroy()
if res == Gtk.ResponseType.YES:
self.setSensitive(False)
self.update()
self.updateLanguageView()
self.setSensitive(True)
# see if something is missing
if self.options.verify_installed:
self.verifyInstalledLangPacks()
if not self.imSwitch.available():
self.combobox_input_method.set_sensitive(False)
self.setSensitive(True)
class GtkLanguageSelector(LanguageSelectorBase):
def __init__(self, datadir, options):
LanguageSelectorBase.__init__(self, datadir)
self._datadir = datadir
self.widgets = Gtk.Builder()
self.widgets.set_translation_domain('language-selector')
self.widgets.add_from_file(datadir + "/data/LanguageSelector.ui")
self.widgets.connect_signals(self)
try:
in_grp_admin = grp.getgrnam("admin")[2] in os.getgroups()
except KeyError:
in_grp_admin = False
try:
in_grp_sudo = grp.getgrnam("sudo")[2] in os.getgroups()
except KeyError:
in_grp_sudo = False
self.is_admin = (os.getuid() == 0 or in_grp_sudo or in_grp_admin)
# see if we have any other human users on this system
self.has_other_users = False
num = 0
for l in pwd.getpwall():
if l.pw_uid >= 500 and l.pw_uid < 65534:
num += 1
if num >= 2:
self.has_other_users = True
break
#build the comboboxes (with model)
combo = self.combobox_locale_chooser
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', LANGTREEVIEW_LANGUAGE)
combo.set_model(model)
# self.combo_syslang_dirty = False
# combo = self.combobox_user_language
# model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
# cell = Gtk.CellRendererText()
# combo.pack_start(cell, True)
# combo.add_attribute(cell, 'text', COMBO_LANGUAGE)
# combo.set_model(model)
# self.combo_userlang_dirty = False
self.options = options
# get aptdaemon client
self.ac = aptdaemon.client.AptClient()
combo = self.combobox_input_method
model = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING)
cell = Gtk.CellRendererText()
combo.pack_start(cell, True)
combo.add_attribute(cell, 'text', IM_NAME)
combo.set_model(model)
self.imSwitch = ImSwitch()
self._blockSignals = False
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
# build the treeview
self.setupLanguageTreeView()
if self.is_admin:
self.setupInstallerTreeView()
self.updateLanguageView()
# self.updateUserDefaultCombo()
self.updateLocaleChooserCombo()
self.check_input_methods()
# self.updateSyncButton()
# apply button
self.button_apply.set_sensitive(False)
# 'Apply System-Wide...' and 'Install/Remove Languages...' buttons
if self.is_admin:
self.button_apply_system_wide_languages.set_sensitive(True)
self.button_install_remove_languages.set_sensitive(True)
self.button_apply_system_wide_locale.set_sensitive(True)
else:
self.button_apply_system_wide_languages.set_sensitive(False)
self.button_install_remove_languages.set_sensitive(False)
self.button_apply_system_wide_locale.set_sensitive(False)
# show it
self.window_main.show()
self.setSensitive(False)
if self.is_admin:
# check if the package list is up-to-date
if not self._cache.havePackageLists:
d = Gtk.MessageDialog(parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.CANCEL)
d.set_markup(
"<big><b>%s</b></big>\n\n%s" %
(_("No language information available"),
_("The system does not have information about the "
"available languages yet. Do you want to perform "
"a network update to get them now? ")))
d.set_title = ("")
d.add_button(_("_Update"), Gtk.ResponseType.YES)
res = d.run()
d.destroy()
if res == Gtk.ResponseType.YES:
self.setSensitive(False)
self.update()
self.updateLanguageView()
self.setSensitive(True)
# see if something is missing
if self.options.verify_installed:
self.verifyInstalledLangPacks()
if not self.imSwitch.available():
self.combobox_input_method.set_sensitive(False)
self.setSensitive(True)
def __getattr__(self, name):
'''Convenient access to GtkBuilder objects'''
o = self.widgets.get_object(name)
if o is None:
raise AttributeError, 'No such widget: ' + name
return o
def run(self):
Gtk.main()
def setSensitive(self, value):
if value:
self.window_main.set_sensitive(True)
self.window_main.get_window().set_cursor(None)
else:
self.window_main.set_sensitive(False)
self.window_main.get_window().set_cursor(
Gdk.Cursor.new(Gdk.CursorType.WATCH))
while Gtk.events_pending():
Gtk.main_iteration()
# @blockSignals
# def updateSyncButton(self):
# " check if the sync languages button should be enabled or not "
# button = self.checkbutton_sync_languages
# combo = self.combobox_system_language
# # no admin user, gray out
# if self.is_admin == False:
# button.set_active(False)
# button.set_sensitive(False)
# combo.set_sensitive(False)
# return
# # admin user, check stuff
# button.set_sensitive(True)
# combo.set_sensitive(True)
# # do not enable the keep the same button if the system has other
# # users or if the language settings are inconsistent already
# userlang = self.combobox_user_language.get_active()
# systemlang = self.combobox_system_language.get_active()
# if (not self.has_other_users and userlang == systemlang):
# button.set_active(True)
# else:
# button.set_active(False)
def setupInstallerTreeView(self):
""" do all the treeview setup here """
def toggle_cell_func(column, cell, model, iter, data):
langInfo = model.get_value(iter, LIST_LANG_INFO)
# check for active and inconsitent
inconsistent = langInfo.inconsistent
#if inconsistent:
# print "%s is inconsistent" % langInfo.language
cell.set_property("active", langInfo.fullInstalled)
cell.set_property("inconsistent", inconsistent)
def lang_view_func(cell_layout, renderer, model, iter, data):
langInfo = model.get_value(iter, LIST_LANG_INFO)
langName = model.get_value(iter, LIST_LANG)
if (langInfo.changes):
markup = "<b>%s</b>" % langName
else:
markup = "%s" % langName
renderer.set_property("markup", markup)
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(_("Language"), renderer, text=LIST_LANG)
column.set_property("expand", True)
column.set_cell_data_func(renderer, lang_view_func, None)
self.treeview_languages.append_column(column)
renderer = Gtk.CellRendererToggle()
renderer.connect("toggled", self.on_toggled)
column = Gtk.TreeViewColumn(_("Installed"), renderer)
column.set_cell_data_func(renderer, toggle_cell_func, None)
self.treeview_languages.append_column(column)
# build the store
self._langlist = Gtk.ListStore(str, GObject.TYPE_PYOBJECT)
self.treeview_languages.set_model(self._langlist)
def setupLanguageTreeView(self):
""" do all the treeview setup here """
def lang_view_func(cell_layout, renderer, model, iter, data):
langInfo = model.get_value(iter, LANGTREEVIEW_CODE)
greyFlag = False
myiter = model.get_iter_first()
while myiter:
str = model.get_value(myiter, LANGTREEVIEW_CODE)
if str == langInfo:
greyFlag = False
break
if str == "en":
greyFlag = True
break
myiter = model.iter_next(myiter)
if greyFlag:
markup = "<span foreground=\"grey\">%s</span>" \
% self._localeinfo.translate(langInfo, native=True, allCountries=True)
else:
markup = "%s" % self._localeinfo.translate(
langInfo, native=True, allCountries=True)
renderer.set_property("markup", markup)
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(_("Language"),
renderer,
text=LANGTREEVIEW_LANGUAGE)
column.set_property("expand", True)
column.set_cell_data_func(renderer, lang_view_func, None)
self.treeview_locales.append_column(column)
# build the store
self._language_options = Gtk.ListStore(GObject.TYPE_STRING,
GObject.TYPE_STRING)
self.treeview_locales.set_model(self._language_options)
def _get_langinfo_on_cursor(self):
(path, column) = self.treeview_languages.get_cursor()
if not path:
return None
iter = self._langlist.get_iter(path)
langInfo = self._langlist.get_value(iter, LIST_LANG_INFO)
return langInfo
def debug_pkg_status(self):
langInfo = self._get_langinfo_on_cursor()
for pkg in langInfo.languagePkgList.items():
print(
"%s, available: %s, installed: %s, doChange: %s" %
(pkg[0], pkg[1].available, pkg[1].installed, pkg[1].doChange))
print("inconsistent? : %s" % langInfo.inconsistent)
def check_status(self):
changed = False
countInstall = 0
countRemove = 0
for (lang, langInfo) in self._langlist:
if langInfo.changes:
changed = True
for item in langInfo.languagePkgList.values():
if item.doChange:
if item.installed:
countRemove = countRemove + 1
else:
countInstall = countInstall + 1
#print "%(INSTALL)d to install, %(REMOVE)d to remove" % (countInstall, countRemove)
# Translators: %(INSTALL)d is parsed; either keep it exactly as is or remove it entirely, but don't translate "INSTALL".
textInstall = gettext.ngettext("%(INSTALL)d to install",
"%(INSTALL)d to install",
countInstall) % {
'INSTALL': countInstall
}
# Translators: %(REMOVE)d is parsed; either keep it exactly as is or remove it entirely, but don't translate "REMOVE".
textRemove = gettext.ngettext("%(REMOVE)d to remove",
"%(REMOVE)d to remove", countRemove) % {
'REMOVE': countRemove
}
if countRemove == 0 and countInstall == 0:
self.label_install_remove.set_text("")
elif countRemove == 0:
self.label_install_remove.set_text(textInstall)
elif countInstall == 0:
self.label_install_remove.set_text(textRemove)
else:
# Translators: this string will concatenate the "%n to install" and "%n to remove" strings, you can replace the comma if you need to.
self.label_install_remove.set_text(
_("%s, %s") % (textInstall, textRemove))
if changed:
self.button_apply.set_sensitive(True)
else:
self.button_apply.set_sensitive(False)
# @honorBlockedSignals
# @insensitive
# def on_combobox_system_language_changed(self, widget):
# #print "on_combobox_system_language_changed()"
# if self.writeSystemDefaultLang():
# # queue a restart of gdm (if it is runing) to make the new
# # locales usable
# gdmscript = "/etc/init.d/gdm"
# if os.path.exists("/var/run/gdm.pid") and os.path.exists(gdmscript):
# self.runAsRoot(["invoke-rc.d","gdm","reload"])
# self.updateSystemDefaultCombo()
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_user_language.set_active(self.combobox_system_language.get_active())
# self.updateUserDefaultCombo()
# @honorBlockedSignals
# @insensitive
# def on_combobox_user_language_changed(self, widget):
# #print "on_combobox_user_language_changed()"
# self.check_input_methods()
# self.writeUserDefaultLang()
# self.updateUserDefaultCombo()
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_system_language.set_active(self.combobox_user_language.get_active())
# self.updateSystemDefaultCombo()
@blockSignals
def check_input_methods(self):
""" check if the selected langauge has input method support
and set checkbutton_enable_input_methods accordingly
"""
if not self.imSwitch.available():
return
# get the current first item in the user LANGUAGE list,
# but with country code added if not already present
loc = language2locale(self.userEnvLanguage)
code = re.split('[.@]', loc)[0]
combo = self.combobox_input_method
#cell = combo.get_child().get_cell_renderers()[0]
# FIXME: use something else than a hardcoded value here
#cell.set_property("wrap-width",300)
#cell.set_property("wrap-mode",Pango.WRAP_WORD)
model = combo.get_model()
model.clear()
# find the default
currentIM = self.imSwitch.getInputMethodForLocale(code)
if currentIM in (None, 'default'):
currentIM = 'none'
#print "Current IM: "+currentIM
# find out about the other options
for (i, IM) in enumerate(self.imSwitch.getAvailableInputMethods()):
iter = model.append()
name = _('none') if IM == 'none' else IM
model.set_value(iter, IM_CHOICE, IM)
model.set_value(iter, IM_NAME, name)
if IM == currentIM:
combo.set_active(i)
# self.check_status()
# def writeInputMethodConfig(self):
# """
# write new input method defaults - currently we only support all_ALL
# """
# combo = self.combobox_user_language
# model = combo.get_model()
# if combo.get_active() < 0:
# return
# (lang, code) = model[combo.get_active()]
# # check if we need to do something
# new_value = self.checkbutton_enable_input_methods.get_active()
# if self.imSwitch.enabledForLocale(code) != new_value:
# if new_value:
# self.imSwitch.enable(code)
# else:
# self.imSwitch.disable(code)
# #self.showRebootRequired()
# #self.checkReloginNotification()
# @honorBlockedSignals
# def on_checkbutton_enable_input_methods_toggled(self, widget):
# #print "on_checkbutton_enable_input_methods_toggled()"
# active = self.checkbutton_enable_input_methods.get_active()
# self.combo_userlang_dirty = True
# self.setSensitive(False)
# self.writeInputMethodConfig()
# self.setSensitive(True)
# @honorBlockedSignals
# def on_checkbutton_sync_languages_toggled(self, widget):
# #print "on_checkbutton_sync_languages_toggled()"
# if self.checkbutton_sync_languages.get_active() == True:
# self.combobox_user_language.set_active(self.combobox_system_language.get_active())
# self.updateSystemDefaultCombo()
def build_commit_lists(self):
print self._cache.get_changes()
try:
for (lang, langInfo) in self._langlist:
self._cache.tryChangeDetails(langInfo)
except ExceptionPkgCacheBroken:
self.error(
_("Software database is broken"),
_("It is impossible to install or remove any software. "
"Please use the package manager \"Synaptic\" or run "
"\"sudo apt-get install -f\" in a terminal to fix "
"this issue at first."))
sys.exit(1)
(to_inst, to_rm) = self._cache.getChangesList()
#print "inst: %s" % to_inst
#print "rm: %s" % to_rm
print self._cache.get_changes()
return (to_inst, to_rm)
def error(self, summary, msg):
d = Gtk.MessageDialog(parent=self.window_main,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.ERROR,
buttons=Gtk.ButtonsType.CLOSE)
d.set_markup("<big><b>%s</b></big>\n\n%s" % (summary, msg))
d.set_title = ("")
d.run()
d.destroy()
def _show_error_dialog(self, error):
msg = str(error)
self.error(msg, "")
def verify_commit_lists(self, inst_list, rm_list):
""" verify if the selected package can actually be installed """
res = True
try:
for pkg in inst_list:
if pkg in self._cache:
self._cache[pkg].mark_install()
for pkg in rm_list:
if pkg in self._cache:
self._cache[pkg].mark_delete()
except SystemError:
res = False
# undo the selections
self._cache.clear()
if self._cache._depcache.broken_count != 0:
self.error(
_("Could not install the selected language support"),
_("This is perhaps a bug of this application. Please "
"file a bug report at "
"https://bugs.launchpad.net/ubuntu/+source/language-selector/+filebug"
))
# something went pretty bad, re-get a cache
progress = GtkProgress(self.dialog_progress,
self.progressbar_cache, self.window_main)
self._cache = apt.Cache(self._localeinfo, progress)
progress.hide()
res = False
return res
def commitAllChanges(self):
"""
commit helper, builds the commit lists, verifies it
returns the number of install/removed packages
"""
self.setSensitive(False)
# install the new packages (if any)
(inst_list, rm_list) = self.build_commit_lists()
if not self.verify_commit_lists(inst_list, rm_list):
self.error(
_("Could not install the full language support"),
_("Usually this is related to an error in your "
"software archive or software manager. Check your "
"preferences in Software Sources (click the icon "
"at the very right of the top bar and select "
"\"System Settings... -> Software Sources\")."))
self.setSensitive(True)
return 0
#print "inst_list: %s " % inst_list
#print "rm_list: %s " % rm_list
self.commit(inst_list, rm_list)
self.setSensitive(True)
return len(inst_list) + len(rm_list)
def _run_transaction(self, transaction):
dia = AptProgressDialog(transaction, parent=self.window_main)
dia.connect("finished", self._on_finished)
dia.run(error_handler=self._on_error)
def _wait_for_aptdaemon_finish(self):
while not self._transaction_finished:
while Gtk.events_pending():
Gtk.main_iteration()
time.sleep(0.02)
def _on_finished(self, dialog):
dialog.hide()
self._transaction_finished = True
def _on_error(self, error):
if hasattr(error, 'get_dbus_name') and error.get_dbus_name() == \
'org.freedesktop.PolicyKit.Error.NotAuthorized':
self.error(_("Could not install the full language support"),
_('Failed to authorize to install packages.'))
else:
self.error(_("Could not install the full language support"),
str(error))
self._transaction_finished = True
def update_aptdaemon(self):
self._transaction_finished = False
self._update_aptdaemon()
self._wait_for_aptdaemon_finish()
@inline_callbacks
def _update_aptdaemon(self):
try:
trans = yield self.ac.update_cache(defer=True)
self._run_transaction(trans)
except Exception, e:
self._show_error_dialog(e)
class QtLanguageSelector(KCModule, LanguageSelectorBase):
""" actual implementation of the qt GUI """
def __init__(self, datadir, component_data=None, parent=None):
LanguageSelectorBase.__init__(self, datadir)
KCModule.__init__(self, component_data, parent)
self.parentApp = KApplication.kApplication()
self.ui = Ui_QtLanguageSelectorGUI()
self.ui.setupUi(self)
self.about = MakeAboutData()
self.setAboutData(self.about)
self.setWindowIcon(KIcon("preferences-desktop-locale"))
self.imSwitch = ImSwitch()
# remove dangling ImSwitch symlinks if present
self.imSwitch.removeDanglingSymlinks()
self.init()
# connect the signals
self.connect(self.ui.listViewLanguagesInst, SIGNAL("itemSelectionChanged()"), self.checkInstallableComponents)
self.connect(self.ui.listViewLanguagesUninst, SIGNAL("itemSelectionChanged()"), self.onChanged)
self.connect(self.ui.ktabwidget, SIGNAL("currentChanged(int)"), self.onTabChangeRevertApply)
self.connect(self.ui.listBoxDefaultLanguage, SIGNAL("itemSelectionChanged()"), self.checkInputMethods)
self.connect(self.ui.checkBoxTr, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxIm, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxSpell, SIGNAL("stateChanged(int)"), self.onChanged)
self.connect(self.ui.checkBoxFonts, SIGNAL("stateChanged(int)"), self.onChanged)
def init(self):
self.translateUI()
try:
self.openCache(apt.progress.OpProgress())
except ExceptionPkgCacheBroken:
s = _("Software database is broken")
t = _("It is impossible to install or remove any software. "
"Please use the package manager \"Adept\" or run "
"\"sudo apt-get install -f\" in a terminal to fix "
"this issue at first.")
KMessageBox.error(self, t, s)
sys.exit(1)
self.updateLanguagesList()
self.updateSystemDefaultListbox()
if not self._cache.havePackageLists:
yesText = _("_Update").replace("_", "&")
noText = _("_Remind Me Later").replace("_", "&")
yes = KGuiItem(yesText, "dialog-ok")
no = KGuiItem(noText, "process-stop")
text = "<big><b>%s</b></big>\n\n%s" % (
_("No language information available"),
_("The system does not have information about the "
"available languages yet. Do you want to perform "
"a network update to get them now? "))
text = text.replace("\n", "<br />")
res = KMessageBox.questionYesNo(self, text, "", yes, no)
if res == KMessageBox.Yes:
self.setEnabled(False)
self.update()
self.openCache(apt.progress.OpProgress())
self.updateLanguagesList()
self.setEnabled(True)
def load(self):
# See if something is missing
self.verifyInstalledLangPacks()
def save(self):
idx = self.ui.ktabwidget.currentIndex()
if idx == 0:
self.pkgChanges("install")
elif idx == 1:
self.pkgChanges("uninstall")
else:
self.onSystemLanguageApply()
def translateUI(self):
""" translate the strings in the UI, needed because Qt designer doesn't use gettext """
self.ui.ktabwidget.setTabText(self.ui.ktabwidget.indexOf(self.ui.SystemDefaultTab), _("Set System Language"))
self.ui.defaultSystemLabel.setText(_("Default system language:"))
self.ui.labelInputMethod.setText(_("Keyboard input method:"))
self.ui.selectLanguageLabel.setText(_("Select language to install:"))
self.ui.selectLanguageLabel_2.setText(_("Select language to uninstall:"))
self.ui.checkBoxTr.setText(_("Translations"))
self.ui.checkBoxIm.setText(_("Input methods"))
self.ui.checkBoxSpell.setText(_("Spellchecking and writing aids"))
self.ui.checkBoxFonts.setText(_("Extra fonts"))
self.ui.ComponentsLabel.setText(_("Components:"))
def updateSystemDefaultListbox(self):
self.ui.listBoxDefaultLanguage.clear()
self._localeinfo.localeToCodeMap = {}
# get the current default lang
defaultLangName = None
defaultLangCode = self._localeinfo.getSystemDefaultLanguage()[0]
if defaultLangCode:
defaultLangName = utf8(self._localeinfo.translate(defaultLangCode, native=True))
locales = []
for locale in self._localeinfo.generated_locales():
name = utf8(self._localeinfo.translate(locale, native=True))
locales.append(name)
self._localeinfo.localeToCodeMap[name] = locale
locales.sort()
for localeName in locales:
item = QListWidgetItem(utf8(localeName), self.ui.listBoxDefaultLanguage)
if defaultLangName == localeName:
item.setSelected(True)
if (not os.path.exists("/etc/alternatives/xinput-all_ALL") or
not os.path.exists("/usr/bin/im-switch")):
self.ui.comboBoxInputMethod.setEnabled(False)
def verifyInstalledLangPacks(self):
""" called at the start to inform about possible missing
langpacks (e.g. gnome/kde langpack transition)
"""
print "verifyInstalledLangPacks"
missing = self.getMissingLangPacks()
print "Missing: %s " % missing
if len(missing) > 0:
# FIXME: add "details"
yesText = _("_Install").replace("_", "&")
noText = _("_Remind Me Later").replace("_", "&")
yes = KGuiItem(yesText, "dialog-ok")
no = KGuiItem(noText, "process-stop")
text = "<big><b>%s</b></big>\n\n%s" % (
_("The language support is not installed completely"),
_("Some translations or writing aids available for your "
"chosen languages are not installed yet. Do you want "
"to install them now?"))
text = text.replace("\n", "<br />")
res = KMessageBox.questionYesNo(self, text, "", yes, no)
if res == KMessageBox.Yes:
self.setEnabled(False)
self.commit(missing, [])
self.updateLanguagesList()
self.setEnabled(True)
def update(self):
self.run_pkg_manager_update()
def commit(self, inst, rm):
# unlock here to make sure that lock/unlock are always run
# pair-wise (and don't explode on errors)
if len(inst) == 0 and len(rm) == 0:
return
self.run_pkg_manager(inst,rm)
def updateLanguagesList(self):
self.ui.listViewLanguagesInst.clear()
self.ui.listViewLanguagesUninst.clear()
# get the language names and sort them alphabetically
languageList = self._cache.getLanguageInformation()
self._localeinfo.listviewStrToLangInfoMap = {}
for lang in languageList:
self._localeinfo.listviewStrToLangInfoMap[utf8(self._localeinfo.translate(lang.languageCode))] = lang
languages = self._localeinfo.listviewStrToLangInfoMap.keys()
languages.sort()
for langName in languages:
lang = self._localeinfo.listviewStrToLangInfoMap[langName]
elmIn = QListWidgetItem(utf8(self._localeinfo.translate(lang.languageCode)), self.ui.listViewLanguagesInst)
elmUn = QListWidgetItem(utf8(self._localeinfo.translate(lang.languageCode)), self.ui.listViewLanguagesUninst)
if lang.fullInstalled:
elmIn.setFlags(Qt.ItemIsDropEnabled) #not sure how to unset all flags, but this disables the item
elmIn.setToolTip(_("Already installed"))
elmUn.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
elif lang.inconsistent:
elmIn.setToolTip(_("Partially Installed"))
else:
elmUn.setFlags(Qt.ItemIsDropEnabled) #not sure how to unset all flags, but this disables the item
elmUn.setToolTip(_("Not installed"))
elmUn.setHidden(True)
elmIn.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
def onChanged(self, state = 1):
if state:
self.changed()
else:
for button in [ "checkBoxTr", "checkBoxIm", "checkBoxSpell", "checkBoxFonts" ]:
if getattr(self.ui, button).isEnabled() and getattr(self.ui, button).isChecked():
return
self.emit(SIGNAL("changed(bool)"), False)
def onTabChangeRevertApply(self):
for listView in [ "listViewLanguagesInst", "listViewLanguagesUninst", "listBoxDefaultLanguage" ]:
getattr(self.ui, listView).clearSelection()
for button in [ "checkBoxTr", "checkBoxIm", "checkBoxSpell", "checkBoxFonts" ]:
getattr(self.ui, button).setChecked(False)
getattr(self.ui, button).setEnabled(False)
self.emit(SIGNAL("changed(bool)"), False)
def checkInstallableComponents(self):
""" check available components for the selected language
and set/unset the corresponding checkbutton accordingly
"""
items = self.ui.listViewLanguagesInst.selectedItems()
if len(items) == 1:
li = self._localeinfo.listviewStrToLangInfoMap[unicode(items[0].text())]
langPkg = li.languagePkgList["languagePack"]
self.ui.checkBoxTr.setEnabled(langPkg.available)
self.ui.checkBoxTr.setChecked(False)
if langPkg.installed:
self.ui.checkBoxTr.setChecked(True)
self.ui.checkBoxTr.setEnabled(False)
self.ui.checkBoxTr.setToolTip(_("Component already installed"))
elif not langPkg.available:
self.ui.checkBoxTr.setToolTip(_("Component not available"))
else:
self.ui.checkBoxTr.setToolTip(_("Component not installed"))
def checkInputMethods(self):
""" check if the selected language has input method support
and set checkbutton_enable_input_methods accordingly
"""
if (not self.imSwitch.available()) or (not self.getSystemLanguage()):
return
self.changed()
(lang, code) = self.getSystemLanguage()
combo = self.ui.comboBoxInputMethod
combo.clear()
currentIM = self.imSwitch.getInputMethodForLocale(code)
if currentIM == None:
currentIM = 'none'
for (i, IM) in enumerate(self.imSwitch.getAvailableInputMethods()):
combo.insertItem(i,IM)
if IM == currentIM:
combo.setCurrentIndex(i)
def run_pkg_manager_update(self):
self.returncode = 0
self.returncode = subprocess.call(["qapt-batch", "--attach", str(self.winId()), "--update"])
def run_pkg_manager(self, to_inst, to_rm):
self.returncode = 0
if len(to_inst) > 0:
print str(["qapt-batch","--install"]+to_inst)
self.returncode = subprocess.call(["qapt-batch", "--attach", str(self.winId()), "--install"]+to_inst)
# then remove
if len(to_rm) > 0:
print str(["qapt-batch","--uninstall"]+to_rm)
self.returncode = subprocess.call(["qapt-batch", "--attach", str(self.winId()), "--uninstall"]+to_rm)
def onSystemLanguageApply(self):
(lang, code) = self.getSystemLanguage()
self.writeSysLanguageSetting(code)
self.writeSysLangSetting(code)
self.updateInputMethods(code)
KMessageBox.information(self, _("Default system Language now set to %s.") % lang, _("Language Set"))
def updateInputMethods(self,code):
IM_choice = self.ui.comboBoxInputMethod.currentText()
self.imSwitch.setInputMethodForLocale(IM_choice, code)
def getSystemLanguage(self):
""" returns tuple of (lang, code) strings """
items = self.ui.listBoxDefaultLanguage.selectedItems()
if len(items) == 1:
item = items[0]
lang = item.text()
new_locale = ("%s"%lang)
try:
code = self._localeinfo.localeToCodeMap[new_locale]
return (lang, code)
except KeyError:
print "ERROR: can not find new_locale: '%s'"%new_locale
def pkgChanges(self, mode):
if mode == "install":
items = self.ui.listViewLanguagesInst.selectedItems()
else:
items = self.ui.listViewLanguagesUninst.selectedItems()
if len(items) == 1:
elm = items[0]
li = self._localeinfo.listviewStrToLangInfoMap[unicode(elm.text())]
langPkg = li.languagePkgList["languagePack"]
if langPkg.available:
if (mode == "install") and (not langPkg.installed):
langPkg.doChange = self.ui.checkBoxTr.isChecked()
elif (mode == "uninstall") and langPkg.installed:
langPkg.doChange = True
try:
self._cache.tryChangeDetails(li)
for langPkg in li.languagePkgList.values():
langPkg.doChange = False
except ExceptionPkgCacheBroken:
s = _("Software database is broken")
t = _("It is impossible to install or remove any software. "
"Please use the package manager \"Adept\" or run "
"\"sudo apt-get install -f\" in a terminal to fix "
"this issue at first.")
KMessageBox.error(self, t, s)
sys.exit(1)
(to_inst, to_rm) = self._cache.getChangesList()
if len(to_inst) == len(to_rm) == 0:
return
# first install
self.setCursor(Qt.WaitCursor)
self.setEnabled(False)
self.run_pkg_manager(to_inst,to_rm)
self.setCursor(Qt.ArrowCursor)
self.setEnabled(True)
# kdmscript = "/etc/init.d/kdm"
# if os.path.exists("/var/run/kdm.pid") and os.path.exists(kdmscript):
# subprocess.call(["invoke-rc.d","kdm","reload"])
#self.run_pkg_manager(to_inst, to_rm)
if self.returncode == 0:
if (mode == "install"):
KMessageBox.information( self, _("All selected components have now been installed for %s. Select them from Country/Region & Language.") % unicode(items[0].text()), _("Language Installed") )
elif (mode == "uninstall"):
KMessageBox.information( self, _("Translations and support have now been uninstalled for %s.") % unicode(items[0].text()), _("Language Uninstalled") )
# Resync the cache to match packageManager changes, then update views
self._cache.open(None)
self.updateLanguagesList()
self.updateSystemDefaultListbox()
if mode == "install":
self.checkInstallableComponents()
else:
KMessageBox.sorry(self, _("Failed to set system language."), _("Language Not Set"))
self._cache.clear() # undo all selections
