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Python screen_handler.ScreenHandler类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中simpleline.render.screen_handler.ScreenHandler的典型用法代码示例。如果您正苦于以下问题:Python ScreenHandler类的具体用法?Python ScreenHandler怎么用?Python ScreenHandler使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了ScreenHandler类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: input

    def input(self, args, key):
        """ Handle the input; this chooses the desktop environment. """
        if self._container is not None and self._container.process_user_input(key):
            self.redraw()
        else:
            # TRANSLATORS: 'c' to continue
            if key.lower() == C_('TUI|Spoke Navigation', 'c'):

                # No environment was selected, close
                if self._selected_environment is None:
                    self.close()

                # The environment was selected, switch screen
                elif args is None:
                    # Get addons for the selected environment
                    environment = self._translate_env_selection_to_name(self._selected_environment)
                    environment_id = self._translate_env_name_to_id(environment)
                    addons = self._get_available_addons(environment_id)

                    # Switch the screen
                    ScreenHandler.replace_screen(self, addons)

                # The addons were selected, apply and close
                else:
                    self.apply()
                    self.close()

                return InputState.PROCESSED
            else:
                return super(SoftwareSpoke, self).input(args, key)

        return InputState.PROCESSED
开发者ID:jaymzh,项目名称:anaconda,代码行数:32,代码来源:software_selection.py


示例2: _quit_callback

 def _quit_callback(self, data):
     d = YesNoDialog(_(QUIT_MESSAGE))
     ScreenHandler.push_screen_modal(d)
     self.redraw()
     if d.answer:
         self._rescue.reboot = True
         self._rescue.finish()
开发者ID:rvykydal,项目名称:anaconda,代码行数:7,代码来源:rescue.py


示例3: start_rescue_mode_ui

def start_rescue_mode_ui(anaconda):
    """Start the rescue mode UI."""

    ksdata_rescue = None
    if anaconda.ksdata.rescue.seen:
        ksdata_rescue = anaconda.ksdata.rescue
    scripts = anaconda.ksdata.scripts
    storage = anaconda.storage
    reboot = True
    if conf.target.is_image:
        reboot = False
    if flags.automatedInstall and anaconda.ksdata.reboot.action not in [KS_REBOOT, KS_SHUTDOWN]:
        reboot = False

    rescue = Rescue(storage, ksdata_rescue, reboot, scripts)
    rescue.initialize()

    # We still want to choose from multiple roots, or unlock encrypted devices
    # if needed, so we run UI even for kickstarts (automated install).
    App.initialize()
    loop = App.get_event_loop()
    loop.set_quit_callback(tui_quit_callback)
    spoke = RescueModeSpoke(rescue)
    ScreenHandler.schedule_screen(spoke)
    App.run()
开发者ID:rvykydal,项目名称:anaconda,代码行数:25,代码来源:rescue.py


示例4: _set_iso_install_source

 def _set_iso_install_source(self, data):
     new_spoke = SelectDeviceSpoke(self.data,
                                   self.storage, self.payload,
                                   self.instclass)
     ScreenHandler.push_screen_modal(new_spoke)
     self.apply()
     self.close()
开发者ID:zhangsju,项目名称:anaconda,代码行数:7,代码来源:installation_source.py


示例5: run_dasdfmt_dialog

    def run_dasdfmt_dialog(self, dasd_formatting):
        """Do DASD formatting if user agrees."""
        # Prepare text of the dialog.
        text = ""
        text += _("The following unformatted or LDL DASDs have been "
                  "detected on your system. You can choose to format them "
                  "now with dasdfmt or cancel to leave them unformatted. "
                  "Unformatted DASDs cannot be used during installation.\n\n")

        text += dasd_formatting.dasds_summary + "\n\n"

        text += _("Warning: All storage changes made using the installer will "
                  "be lost when you choose to format.\n\nProceed to run dasdfmt?\n")

        # Run the dialog.
        question_window = YesNoDialog(text)
        ScreenHandler.push_screen_modal(question_window)
        if not question_window.answer:
            return None

        print(_("This may take a moment."), flush=True)

        # Do the DASD formatting.
        dasd_formatting.report.connect(self._show_dasdfmt_report)
        dasd_formatting.run(self.storage, self.data)
        dasd_formatting.report.disconnect(self._show_dasdfmt_report)

        self.update_disks()
开发者ID:rvykydal,项目名称:anaconda,代码行数:28,代码来源:storage.py


示例6: _quit_callback

 def _quit_callback(self, data):
     d = YesNoDialog(_(u"Do you really want to quit?"))
     ScreenHandler.push_screen_modal(d)
     self.redraw()
     if d.answer:
         self._rescue.reboot = True
         self._rescue.finish()
开发者ID:jaymzh,项目名称:anaconda,代码行数:7,代码来源:rescue.py


示例7: _configure_connection

    def _configure_connection(self, iface, connection_uuid):
        connection = self.nm_client.get_connection_by_uuid(connection_uuid)

        new_spoke = ConfigureDeviceSpoke(self.data, self.storage, self.payload,
                                         self._network_module, iface, connection)
        ScreenHandler.push_screen_modal(new_spoke)

        if new_spoke.errors:
            self.errors.extend(new_spoke.errors)
            self.redraw()
            return

        if new_spoke.apply_configuration:
            self._apply = True
            device = self.nm_client.get_device_by_iface(iface)
            log.debug("activating connection %s with device %s",
                      connection_uuid, iface)
            self.nm_client.activate_connection_async(connection, device, None, None)

        self._network_module.proxy.LogConfigurationState(
            "Settings of {} updated in TUI.".format(iface)
        )

        self.redraw()
        self.apply()
开发者ID:rvykydal,项目名称:anaconda,代码行数:25,代码来源:network.py


示例8: _set_network_nfs

 def _set_network_nfs(self, data):
     self.set_source_nfs()
     new_spoke = SpecifyNFSRepoSpoke(self.data, self.storage,
                                     self.payload, self.instclass, self._error)
     ScreenHandler.push_screen_modal(new_spoke)
     self.apply()
     self.close()
开发者ID:zhangsju,项目名称:anaconda,代码行数:7,代码来源:installation_source.py


示例9: _select_mountable_device

 def _select_mountable_device(self, data):
     self._device = data
     new_spoke = SelectISOSpoke(self.data,
                                self.storage, self.payload,
                                self.instclass, self._device)
     ScreenHandler.push_screen_modal(new_spoke)
     self.close()
开发者ID:zhangsju,项目名称:anaconda,代码行数:7,代码来源:installation_source.py


示例10: input

 def input(self, args, key):
     if self._container.process_user_input(key):
         return InputState.PROCESSED
     else:
         if key.lower().replace("_", " ") in self._lower_zones:
             index = self._lower_zones.index(key.lower().replace("_", " "))
             self._selection = self._zones[index]
             self.apply()
             return InputState.PROCESSED_AND_CLOSE
         elif key.lower() in self._lower_regions:
             index = self._lower_regions.index(key.lower())
             if len(self._timezones[self._regions[index]]) == 1:
                 self._selection = "%s/%s" % (self._regions[index],
                                              self._timezones[self._regions[index]][0])
                 self.apply()
                 self.close()
             else:
                 ScreenHandler.replace_screen(self, self._regions[index])
             return InputState.PROCESSED
         # TRANSLATORS: 'b' to go back
         elif key.lower() == C_('TUI|Spoke Navigation|Time Settings', 'b'):
             ScreenHandler.replace_screen(self)
             return InputState.PROCESSED
         else:
             return key
开发者ID:rvykydal,项目名称:anaconda,代码行数:25,代码来源:time_spoke.py


示例11: _unlock_devices

    def _unlock_devices(self):
        """Attempt to unlock all locked LUKS devices.

        Returns true if all devices were unlocked.
        """
        try_passphrase = None
        passphrase = None
        for device_name in self._rescue.get_locked_device_names():
            skip = False
            unlocked = False
            while not (skip or unlocked):
                if try_passphrase is None:
                    p = PasswordDialog(device_name)
                    ScreenHandler.push_screen_modal(p)
                    if p.answer:
                        passphrase = p.answer.strip()
                else:
                    passphrase = try_passphrase

                if passphrase is None:
                    # cancelled
                    skip = True
                else:
                    unlocked = self._rescue.unlock_device(device_name, passphrase)
                    try_passphrase = passphrase if unlocked else None

        return not self._rescue.get_locked_device_names()
开发者ID:rvykydal,项目名称:anaconda,代码行数:27,代码来源:rescue.py


示例12: _select_region_callback

 def _select_region_callback(self, data):
     region = data
     selected_timezones = self._timezones[region]
     if len(selected_timezones) == 1:
         self._selection = "%s/%s" % (region, selected_timezones[0])
         self.apply()
         self.close()
     else:
         ScreenHandler.replace_screen(self, region)
开发者ID:rvykydal,项目名称:anaconda,代码行数:9,代码来源:time_spoke.py


示例13: input

    def input(self, args, key):
        """Handle the input."""
        # TRANSLATORS: 'h' to help
        if key.lower() == Prompt.HELP:
            if self.has_help:
                help_path = get_help_path(self.helpFile, True)
                ScreenHandler.push_screen_modal(HelpScreen(help_path))
                return InputState.PROCESSED_AND_REDRAW

        return super().input(args, key)
开发者ID:rvykydal,项目名称:anaconda,代码行数:10,代码来源:__init__.py


示例14: _showError

    def _showError(self, message):
        """Internal helper function that MUST BE CALLED FROM THE MAIN THREAD."""

        if flags.automatedInstall and not flags.ksprompt:
            log.error(message)
            # If we're in cmdline mode, just exit.
            return

        error_window = IpmiErrorDialog(message)
        ScreenHandler.push_screen_modal(error_window)
开发者ID:zhangsju,项目名称:anaconda,代码行数:10,代码来源:__init__.py


示例15: input

 def input(self, args, key):
     """ Handle user input. """
     if self._container.process_user_input(key):
         return InputState.PROCESSED
     else:
         # TRANSLATORS: 'b' to go back
         if key.lower() == C_("TUI|Spoke Navigation|Language Support", "b"):
             ScreenHandler.replace_screen(self)
             return InputState.PROCESSED
         else:
             return super().input(args, key)
开发者ID:zhangsju,项目名称:anaconda,代码行数:11,代码来源:language_support.py


示例16: _mount_root

 def _mount_root(self):
     # decrypt all luks devices
     self._unlock_devices()
     found_roots = self._rescue.get_found_root_infos()
     if len(found_roots) > 1:
         # have to prompt user for which root to mount
         root_spoke = RootSelectionSpoke(found_roots)
         ScreenHandler.push_screen_modal(root_spoke)
         self.redraw()
         self._rescue.select_root(root_spoke.selection)
     self._rescue.mount_root()
开发者ID:jaymzh,项目名称:anaconda,代码行数:11,代码来源:rescue.py


示例17: input

    def input(self, args, key):
        """Handle the input."""
        # TRANSLATORS: 'h' to help
        if key.lower() == Prompt.HELP:
            if self.has_help:
                help_path = ihelp.get_help_path(self.helpFile, self.instclass, True)
                ScreenHandler.push_screen_modal(HelpScreen(help_path))
                self.redraw()
                return InputState.PROCESSED

        return super(NormalTUISpoke, self).input(args, key)
开发者ID:jaymzh,项目名称:anaconda,代码行数:11,代码来源:__init__.py


示例18: _showYesNoQuestion

    def _showYesNoQuestion(self, message):
        """Internal helper function that MUST BE CALLED FROM THE MAIN THREAD."""

        if flags.automatedInstall and not flags.ksprompt:
            log.error(message)
            # If we're in cmdline mode, just say no.
            return False

        question_window = YesNoDialog(message)
        ScreenHandler.push_screen_modal(question_window)

        return question_window.answer
开发者ID:zhangsju,项目名称:anaconda,代码行数:12,代码来源:__init__.py


示例19: _validate_password

    def _validate_password(self, password, confirm):
        """Validate and process user password."""
        if password != confirm:
            self._report(_(constants.SECRET_CONFIRM_ERROR_TUI[self._secret_type]))
            return None

        # If an empty password was provided, unset the value
        if not password:
            return ""

        # prepare a password validation request
        password_check_request = input_checking.PasswordCheckRequest()
        password_check_request.password = password
        password_check_request.password_confirmation = ""
        password_check_request.policy = self._policy

        # validate the password
        password_check = input_checking.PasswordValidityCheck()
        password_check.run(password_check_request)

        # if the score is equal to 0 and we have an error message set
        if not password_check.result.password_score and password_check.result.error_message:
            self._report(password_check.result.error_message)
            return None

        if password_check.result.password_quality < self._policy.minquality:
            if self._policy.strict:
                done_msg = ""
            else:
                done_msg = _("\nWould you like to use it anyway?")

            if password_check.result.error_message:
                weak_prefix = _(constants.SECRET_WEAK_WITH_ERROR[self._secret_type])
                error = "{} {} {}".format(weak_prefix, password_check.result.error_message, done_msg)
            else:
                weak_prefix = _(constants.SECRET_WEAK[self._secret_type])
                error = "{} {}".format(weak_prefix, done_msg)

            if not self._policy.strict:
                question_window = YesNoDialog(error)
                ScreenHandler.push_screen_modal(question_window)
                if not question_window.answer:
                    return None
            else:
                self._report(error)
                return None

        if any(char not in constants.PW_ASCII_CHARS for char in password):
            self._report(_(constants.SECRET_ASCII[self._secret_type]))

        return self._process_password(password)
开发者ID:rvykydal,项目名称:anaconda,代码行数:51,代码来源:tuiobject.py


示例20: _configure_network_interface

    def _configure_network_interface(self, data):
        devname = data
        ndata = network.ksdata_from_ifcfg(devname)
        if not ndata:
            # There is no ifcfg file for the device.
            # Make sure there is just one connection for the device.
            try:
                nm.nm_device_setting_value(devname, "connection", "uuid")
            except nm.SettingsNotFoundError:
                log.debug("can't find any connection for %s", devname)
                return
            except nm.MultipleSettingsFoundError:
                log.debug("multiple non-ifcfg connections found for %s", devname)
                return

            log.debug("dumping ifcfg file for in-memory connection %s", devname)
            nm.nm_update_settings_of_device(devname, [['connection', 'id', devname, None]])
            ndata = network.ksdata_from_ifcfg(devname)

        new_spoke = ConfigureNetworkSpoke(self.data, self.storage,
                                          self.payload, self.instclass, ndata)
        ScreenHandler.push_screen_modal(new_spoke)
        self.redraw()

        if ndata.ip == "dhcp":
            ndata.bootProto = "dhcp"
            ndata.ip = ""
        else:
            ndata.bootProto = "static"
            if not ndata.netmask:
                self.errors.append(_("Configuration not saved: netmask missing in static configuration"))
                return

        if ndata.ipv6 == "ignore":
            ndata.noipv6 = True
            ndata.ipv6 = ""
        else:
            ndata.noipv6 = False

        uuid = network.update_settings_with_ksdata(devname, ndata)
        network.update_onboot_value(devname, ndata.onboot, ksdata=None, root_path="")
        network.logIfcfgFiles("settings of %s updated in tui" % devname)

        if ndata._apply:
            self._apply = True
            try:
                nm.nm_activate_device_connection(devname, uuid)
            except (nm.UnmanagedDeviceError, nm.UnknownConnectionError):
                self.errors.append(_("Can't apply configuration, device activation failed."))

        self.apply()
开发者ID:jaymzh,项目名称:anaconda,代码行数:51,代码来源:network.py



注:本文中的simpleline.render.screen_handler.ScreenHandler类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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