def __init__(self):
BaseFrontend.__init__(self)
self.previous_excepthook = sys.excepthook
sys.excepthook = self.excepthook
self.debconf_callbacks = {}
self.language_questions = ('oem_config', 'language_label',
'language_heading_label',
'timezone_heading_label',
'keyboard_heading_label',
'user_heading_label',
'back', 'next')
self.current_step = None
# Set default language.
dbfilter = language.Language(self, self.debconf_communicator())
dbfilter.cleanup()
dbfilter.db.shutdown()
self.allowed_change_step = True
self.allowed_go_forward = True
self.mainLoopRunning = False
self.apply_changes = False
appName = "oem-config"
catalog = ""
programName = ki18n("OEM Config")
version = "1.0"
description = ki18n("Sets up the system")
license = KAboutData.License_GPL
copyright = ki18n("2006, 2007 Anirudh Ramesh. 2008 Canonical Ltd.")
text = ki18n("none")
homePage = "http://www.kubuntu.org"
bugEmail = ""
aboutData = KAboutData(appName, catalog, programName, version, description,
license, copyright, text, homePage, bugEmail)
KCmdLineArgs.init(['oem-config', '-style=oxygen'], aboutData)
self.app = KApplication()
# We want to hide the minimise button if running in the ubiquity-only mode (no desktop)
# To achieve this we need to set window flags to Dialog but we also need a parent widget which is showing
# else Qt tried to be clever and puts the minimise button back
self.parentWidget = QWidget()
self.parentWidget.show()
# The parent for our actual user interface window, this is needed only because Oxygen widget
# style refuses to draw our background on a top level widget
self.parent2 = QWidget(self.parentWidget)
self.parent2.setAutoFillBackground(True)
self.parent2.setWindowState(Qt.WindowFullScreen)
self.parent2.setWindowFlags(Qt.Dialog)
layout = QVBoxLayout(self.parent2)
layout.setContentsMargins(0, 0, 0, 0)
self.userinterface = OEMConfUI(self.parent2)
self.userinterface.setFrontend(self)
layout.addWidget(self.userinterface)
self.parent2.show()
self.userinterface.next.setIcon(KIcon("go-next"))
self.userinterface.back.setIcon(KIcon("go-previous"))
self.translate_widgets()
self.customize_installer()
self.tzmap = TimezoneMap(self)
map_vbox = QVBoxLayout(self.userinterface.map_frame)
map_vbox.setMargin(0)
map_vbox.addWidget(self.tzmap)
class Frontend(BaseFrontend):
def __init__(self):
BaseFrontend.__init__(self)
self.previous_excepthook = sys.excepthook
sys.excepthook = self.excepthook
self.debconf_callbacks = {}
self.language_questions = ('oem_config', 'language_label',
'language_heading_label',
'timezone_heading_label',
'keyboard_heading_label',
'user_heading_label',
'back', 'next')
self.current_step = None
# Set default language.
dbfilter = language.Language(self, self.debconf_communicator())
dbfilter.cleanup()
dbfilter.db.shutdown()
self.allowed_change_step = True
self.allowed_go_forward = True
self.mainLoopRunning = False
self.apply_changes = False
appName = "oem-config"
catalog = ""
programName = ki18n("OEM Config")
version = "1.0"
description = ki18n("Sets up the system")
license = KAboutData.License_GPL
copyright = ki18n("2006, 2007 Anirudh Ramesh. 2008 Canonical Ltd.")
text = ki18n("none")
homePage = "http://www.kubuntu.org"
bugEmail = ""
aboutData = KAboutData(appName, catalog, programName, version, description,
license, copyright, text, homePage, bugEmail)
KCmdLineArgs.init(['oem-config', '-style=oxygen'], aboutData)
self.app = KApplication()
# We want to hide the minimise button if running in the ubiquity-only mode (no desktop)
# To achieve this we need to set window flags to Dialog but we also need a parent widget which is showing
# else Qt tried to be clever and puts the minimise button back
self.parentWidget = QWidget()
self.parentWidget.show()
# The parent for our actual user interface window, this is needed only because Oxygen widget
# style refuses to draw our background on a top level widget
self.parent2 = QWidget(self.parentWidget)
self.parent2.setAutoFillBackground(True)
self.parent2.setWindowState(Qt.WindowFullScreen)
self.parent2.setWindowFlags(Qt.Dialog)
layout = QVBoxLayout(self.parent2)
layout.setContentsMargins(0, 0, 0, 0)
self.userinterface = OEMConfUI(self.parent2)
self.userinterface.setFrontend(self)
layout.addWidget(self.userinterface)
self.parent2.show()
self.userinterface.next.setIcon(KIcon("go-next"))
self.userinterface.back.setIcon(KIcon("go-previous"))
self.translate_widgets()
self.customize_installer()
self.tzmap = TimezoneMap(self)
map_vbox = QVBoxLayout(self.userinterface.map_frame)
map_vbox.setMargin(0)
map_vbox.addWidget(self.tzmap)
def excepthook(self, exctype, excvalue, exctb):
"""Crash handler."""
if (issubclass(exctype, KeyboardInterrupt) or
issubclass(exctype, SystemExit)):
return
self.post_mortem(exctype, excvalue, exctb)
self.previous_excepthook(exctype, excvalue, exctb)
def run(self):
if os.getuid() != 0:
title = ('This installer must be run with administrative '
'privileges, and cannot continue without them.')
result = QMessageBox.critical(self.userinterface, "Must be root",
title)
sys.exit(1)
self.userinterface.setCursor(QCursor(Qt.ArrowCursor))
#Signals and Slots
self.app.connect(self.userinterface.next,SIGNAL("clicked()"),self.on_next_clicked)
self.app.connect(self.userinterface.back,SIGNAL("clicked()"),self.on_back_clicked)
self.app.connect(self.userinterface.language_list, SIGNAL("itemSelectionChanged()"), self.on_language_treeview_selection_changed)
self.app.connect(self.userinterface.keyboard_list_1, SIGNAL("itemSelectionChanged()"), self.on_keyboard_layout_selected)
self.app.connect(self.userinterface.keyboard_list_2, SIGNAL("itemSelectionChanged()"), self.on_keyboard_variant_selected)
first_step = "step_language"
self.userinterface.stackedWidget.setCurrentWidget(self.userinterface.step_language)
self.current_step = self.get_current_step()
self.set_current_page()
while self.current_step is not None:
self.backup = False
self.current_step = self.get_current_step()
if self.current_step == 'step_language':
self.dbfilter = language.Language(self)
elif self.current_step == 'step_keyboard':
self.dbfilter = console_setup.ConsoleSetup(self)
elif self.current_step == 'step_timezone':
self.dbfilter = timezone.Timezone(self)
elif self.current_step == 'step_user':
self.dbfilter = user.User(self)
else:
raise ValueError, "step %s not recognised" % self.current_step
self.allow_change_step(False)
self.dbfilter.start(auto_process=True)
self.app.exec_()
self.app.processEvents()
curr = str(self.get_current_step())
if self.backup:
pass
elif self.current_step == 'step_user':
self.allow_change_step(False)
self.current_step = None
self.apply_changes = True
else:
if self.current_step == 'step_language':
self.translate_widgets()
self.userinterface.stackedWidget.setCurrentIndex(self.pages.index(curr) + 1)
self.set_current_page()
self.app.processEvents()
if self.apply_changes:
dbfilter = language_apply.LanguageApply(self)
dbfilter.run_command(auto_process=True)
dbfilter = timezone_apply.TimezoneApply(self)
dbfilter.run_command(auto_process=True)
dbfilter = console_setup_apply.ConsoleSetupApply(self)
dbfilter.run_command(auto_process=True)
return 0
else:
return 10
def customize_installer(self):
self.step_icon_size = QSize(32,32)
self.step_icons = [self.userinterface.step_icon_lang, self.userinterface.step_icon_loc, \
self.userinterface.step_icon_key, self.userinterface.step_icon_user]
self.step_labels = [self.userinterface.language_heading_label, self.userinterface.timezone_heading_label, \
self.userinterface.keyboard_heading_label, self.userinterface.user_heading_label]
if QFile.exists("../../../usr/lib/kde4/share/icons/oxygen/32x32/apps/preferences-desktop-locale.png"):
self.step_icons_path_prefix = "../../../usr/lib/kde4/share/icons/oxygen/32x32/apps/"
self.step_icons_path = ["preferences-desktop-locale.png", "preferences-system-time.png", "preferences-desktop-keyboard.png", "system-users.png"]
else:
self.step_icons_path_prefix = "../../../usr/share/icons/default.kde/32x32/apps/"
self.step_icons_path = ["locale.png", "clock.png", "keyboard_layout.png", "userconfig.png"]
self.step_labels_text = [self.userinterface.language_heading_label.text(),self.userinterface.timezone_heading_label.text(), \
self.userinterface.keyboard_heading_label.text(), self.userinterface.user_heading_label.text()]
for icon in range(len(self.pages)):
self.step_icons[icon].setPixmap(QPixmap(str(self.step_icons_path_prefix+self.step_icons_path[icon])))
# Internationalisation.
def translate_widgets(self, parentWidget=None):
if self.locale is None:
languages = []
else:
languages = [self.locale]
core_names = ['oem-config/text/%s' % q
for q in self.language_questions]
for stock_item in ('go-back', 'go-forward'):
core_names.append('oem-config/imported/%s' % stock_item)
i18n.get_translations(languages=languages, core_names=core_names)
self.translate_widget_children(parentWidget)
def translate_widget_children(self, parentWidget=None):
if parentWidget is None:
parentWidget = self.userinterface
self.translate_widget(parentWidget, self.locale)
if parentWidget.children() is not None:
for widget in parentWidget.children():
self.translate_widget_children(widget)
def translate_widget(self, widget, lang):
if not isinstance(widget, QWidget):
return
name = widget.objectName()
text = self.get_string(name, lang)
if str(name) == 'language_label':
text = self.get_string('language_heading_label', lang)
if str(name) == 'next':
text = self.get_string('oem-config/imported/go-forward', lang)
if str(name) == 'back':
text = self.get_string('oem-config/imported/go-back', lang)
if str(name) == "SysConf":
text = self.get_string("oem_config", lang)
if text is None:
return
if isinstance(widget, QLabel):
if 'heading_label' in name:
widget.setText("""<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal; text-decoration:none;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"> <span style=" font-size:13pt; color:gray;">""" +
text + "</span></p></body></html>")
elif 'extra_label' in name:
widget.setText("""<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal; text-decoration:none;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-style:italic;">""" +
text + "</span></p></body></html>")
else:
widget.setText(text)
elif isinstance(widget, QPushButton):
widget.setText(text.replace('_', '&', 1))
elif isinstance(widget, QWidget) and str(name) == "SysConf":
widget.setWindowTitle(text)
else:
print "WARNING: unknown widget: " + name
def on_keyboard_layout_selected(self):
if isinstance(self.dbfilter, console_setup.ConsoleSetup):
layout = self.get_keyboard()
if layout is not None:
self.current_layout = layout
self.dbfilter.change_layout(layout)
def on_keyboard_variant_selected(self):
if isinstance(self.dbfilter, console_setup.ConsoleSetup):
layout = self.get_keyboard()
variant = self.get_keyboard_variant()
if layout is not None and variant is not None:
self.dbfilter.apply_keyboard(layout, variant)
def selected_language(self):
selection = self.userinterface.language_list.selectedItems()
if len(selection) == 1:
value = unicode(selection[0].text())
return self.language_choice_map[value][1]
else:
return ''
def set_language_choices(self, choices, choice_map):
BaseFrontend.set_language_choices(self, choices, choice_map)
self.userinterface.language_list.clear()
self.lang_store = QStringList()
for choice in choices:
self.lang_store.append(QString(choice))
self.userinterface.language_list.addItems(self.lang_store)
def set_language(self, language):
index = self.lang_store.indexOf(QRegExp("^"+language+"$"))
if index != -1:
self.userinterface.language_list.setCurrentRow(index)
def get_language(self):
value = unicode(self.userinterface.language_list.currentItem().text())
return self.language_choice_map[value][1]
def on_language_treeview_selection_changed(self):
lang = self.selected_language()
if lang:
# strip encoding; we use UTF-8 internally no matter what
lang = lang.split('.')[0].lower()
for widget in (self.userinterface, self.userinterface.language_label, self.userinterface.welcome_label, self.userinterface.back, self.userinterface.next):
self.translate_widget(widget, lang)
for step in range(len(self.pages)):
self.translate_widget(self.step_labels[step], lang)
self.step_labels_text[step] = self.step_labels[step].text()
def set_timezone (self, timezone):
self.tzmap.set_tz_from_name(timezone)
def get_timezone (self):
return self.tzmap.get_selected_tz_name()
def set_keyboard_choices(self, choices):
self.userinterface.keyboard_list_1.clear()
self.key_store_1 = QStringList()
for choice in sorted(choices):
self.key_store_1.append(QString(choice))
self.userinterface.keyboard_list_1.addItems(self.key_store_1)
if self.current_layout is not None:
self.set_keyboard(self.current_layout)
def set_keyboard(self, layout):
BaseFrontend.set_keyboard(self, layout)
index = self.key_store_1.indexOf(QRegExp("^"+layout+"$"))
if index != -1:
self.userinterface.keyboard_list_1.setCurrentRow(index)
def get_keyboard(self):
return unicode(self.userinterface.keyboard_list_1.currentItem().text())
def set_keyboard_variant_choices(self, choices):
self.userinterface.keyboard_list_2.clear()
self.key_store_2 = QStringList()
for choice in sorted(choices):
self.key_store_2.append(QString(choice))
self.userinterface.keyboard_list_2.addItems(self.key_store_2)
def set_keyboard_variant(self, variant):
index = self.key_store_2.indexOf(QRegExp("^"+variant+"$"))
if index != -1:
self.userinterface.keyboard_list_2.setCurrentRow(index)
def get_keyboard_variant(self):
return unicode(self.userinterface.keyboard_list_2.currentItem().text())
def set_timezone (self, timezone):
self.tzmap.set_timezone(timezone)
def get_timezone (self):
return self.tzmap.get_timezone()
def set_fullname(self, value):
self.userinterface.name_ledit.setText(value)
def get_fullname(self):
return unicode(self.userinterface.name_ledit.text())
def set_username(self, value):
self.userinterface.uname_ledit.setText(value)
def get_username(self):
return unicode(self.userinterface.uname_ledit.text())
def get_password(self):
return unicode(self.userinterface.pass_ledit_1.text())
def get_verified_password(self):
return unicode(self.userinterface.pass_ledit_2.text())
def get_auto_login(self):
return False
def watch_debconf_fd (self, from_debconf, process_input):
self.debconf_fd_counter = 0
self.socketNotifierRead = QSocketNotifier(from_debconf, QSocketNotifier.Read, self.app)
self.app.connect(self.socketNotifierRead, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_read)
self.socketNotifierWrite = QSocketNotifier(from_debconf, QSocketNotifier.Write, self.app)
self.app.connect(self.socketNotifierWrite, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_write)
self.socketNotifierException = QSocketNotifier(from_debconf, QSocketNotifier.Exception, self.app)
self.app.connect(self.socketNotifierException, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_exception)
self.debconf_callbacks[from_debconf] = process_input
self.current_debconf_fd = from_debconf
def watch_debconf_fd_helper_read (self, source):
self.debconf_fd_counter += 1
debconf_condition = 0
debconf_condition |= filteredcommand.DEBCONF_IO_IN
self.debconf_callbacks[source](source, debconf_condition)
def watch_debconf_fd_helper_write(self, source):
debconf_condition = 0
debconf_condition |= filteredcommand.DEBCONF_IO_OUT
self.debconf_callbacks[source](source, debconf_condition)
def watch_debconf_fd_helper_exception(self, source):
debconf_condition = 0
debconf_condition |= filteredcommand.DEBCONF_IO_ERR
self.debconf_callbacks[source](source, debconf_condition)
def debconffilter_done (self, dbfilter):
##FIXME in Qt 4 without this disconnect it calls watch_debconf_fd_helper_read once more causing
## a crash after the keyboard stage. No idea why.
self.app.disconnect(self.socketNotifierRead, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_read)
# TODO cjwatson 2006-02-10: handle dbfilter.status
self.app.disconnect(self.socketNotifierWrite, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_write)
self.app.disconnect(self.socketNotifierException, SIGNAL("activated(int)"), self.watch_debconf_fd_helper_exception)
if BaseFrontend.debconffilter_done(self, dbfilter):
self.app.exit()
def error_dialog (self, title, msg):
self.allow_change_step(True)
# TODO: cancel button as well if capb backup
QMessageBox.warning(self.userinterface, title, msg, QMessageBox.Ok)
def question_dialog (self, title, msg, options, use_templates=True):
# I doubt we'll ever need more than three buttons.
assert len(options) <= 3, options
self.allow_change_step(True)
buttons = {}
messageBox = QMessageBox(QMessageBox.Question, title, msg, QMessageBox.NoButton, self.userinterface)
for option in options:
if use_templates:
text = self.get_string(option)
else:
text = option
if text is None:
text = option
# Convention for options is to have the affirmative action last; KDE
# convention is to have it first.
if option == options[-1]:
button = messageBox.addButton(text, QMessageBox.AcceptRole)
else:
button = messageBox.addButton(text, QMessageBox.RejectRole)
buttons[button] = option
response = messageBox.exec_()
if response < 0:
return None
else:
return buttons[messageBox.clickedButton()]
def run_main_loop (self):
if not self.apply_changes:
self.allow_change_step(True)
#self.app.exec_() ##FIXME Qt 4 won't allow nested main loops, here it just returns directly
self.mainLoopRunning = True
while self.mainLoopRunning: # nasty, but works OK
self.app.processEvents()
def quit_main_loop (self):
self.mainLoopRunning = False
def on_back_clicked(self):
curr = str(self.get_current_step())
self.backup = True
if self.dbfilter is not None:
self.userinterface.stackedWidget.setCurrentIndex(self.pages.index(curr) - 1)
self.allow_change_step(False)
self.dbfilter.cancel_handler()
self.set_current_page()
# expect recursive main loops to be exited and
# debconffilter_done() to be called when the filter exits
def on_next_clicked(self):
if self.dbfilter is not None:
self.allow_change_step(False)
self.dbfilter.ok_handler()
def set_current_page(self):
current_name = self.get_current_step()
current_page = self.pages.index(str(current_name))
if current_name == 'step_language':
self.userinterface.back.hide()
else:
self.userinterface.back.show()
if current_name == 'step_user':
#FIXME needs i18n(Finish)
self.userinterface.next.setIcon(KIcon("dialog-ok"))
else:
self.userinterface.next.setIcon(KIcon("go-next"))
for icon in self.step_icons:
pixmap = QIcon(icon.pixmap()).pixmap(self.step_icon_size, QIcon.Disabled)
icon.setPixmap(pixmap)
for step in range(len(self.pages)):
self.step_labels_text[step].replace("p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"> <span style=\" font-size:13pt; font-weight:800; font-style:italic;\">","<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"> <span style=\" font-size:13pt; color:gray;\">")
self.step_labels[step].setText(self.step_labels_text[step])
current_icon = self.step_icons[current_page]
current_pixmap = QPixmap(str(self.step_icons_path_prefix+self.step_icons_path[current_page]))
current_icon.setPixmap(current_pixmap)
current_label_text = self.step_labels_text[current_page]
current_label_text.replace("<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"> <span style=\" font-size:13pt; color:gray;\">","<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"> <span style=\" font-size:13pt; font-weight:800; font-style:italic;\">")
self.step_labels[current_page].setText(current_label_text)
def allow_change_step(self, allowed):
if allowed:
cursor = QCursor(Qt.ArrowCursor)
else:
cursor = QCursor(Qt.WaitCursor)
self.userinterface.setCursor(cursor)
def allow_go_forward(self, allowed):
self.userinterface.next.setEnabled(allowed and self.allowed_change_step)
self.allowed_go_forward = allowed
def get_current_step(self):
return self.userinterface.stackedWidget.currentWidget().objectName()
