Python Label.set_alignment方法代码示例

# 需要导入模块: from gtk import Label [as 别名]
# 或者: from gtk.Label import set_alignment [as 别名]
class multipage_glade_editor(object):
    def __init__(self,
                 trans, transid, plugin, gui_parent, change_register_function,
                 book, display_mode=TRANSACTION_ALL_EDIT_FIRST_TIME,
                 transaction_edit_finished_function=null_function):
        self.trans = trans
        self.transid = transid
        self.plugin = plugin
        self.gui_parent = gui_parent
        self.change_register_function = change_register_function
        self.book = book
        self.display_mode = display_mode
        self.transaction_edit_finished_function = (
            null_function if display_mode not in HEADLESS_MODES
            else transaction_edit_finished_function )

        self.hide_parent = Window()
        self.hide_parent.hide()
        self.mainvbox = VBox()
        self.hide_parent.add(self.mainvbox)

        config = self.trans.get_configuration_and_provide_on_load_hook()
        config_module_name = self.plugin.config_module_name
        if not config_valid(config):
            # even in the case of a broken config, we should still
            # display all of the data we have available...
            self.mainvbox.pack_start(Label("no configuration"))
        elif not self.trans.can_safely_proceed_with_config_module(config):
            # should display all data that's available instead of just
            # this label
            #
            # and should give
            # user an overide option where they either pick an old config
            # for one time use or just blow out the memory of having used
            # a different config...
            #
            # should also print the checksum itself so they know
            # what they need...
            #
            # perhaps eventually we even put in place some archival support
            # for saving old glade and config files and then code into the
            # the transaction -- hey, code you need to be editable is
            # over here..
            #
            # now hopefully there is no marking of this transaction dirty
            # in this mode and the extra safegaurds we put into
            # MultipageGladeTransaction don't get activated
            self.mainvbox.pack_start(
                Label("out of date configuration. data is read only here for "
                      "the safety of your old information, last adler "
                      "CRC was %s" % self.trans.config_crc_cache ))
        else:
            # if the safety cache was relied on before we need to tell the
            # backend that the transaction is actually dirty,
            # and now that we know that we have a workable config,
            # there's a chance that we'll actually be able to avoid
            # relying on the cache this time
            if self.trans.get_safety_cache_was_used():
                self.change_register_function()

            self.page_label = Label("")
            (x_align, y_align) = self.page_label.get_alignment()
            self.page_label.set_alignment(0.0, y_align)
            self.mainvbox.pack_start(self.page_label, expand=False)

            # establish maincontainer, which is where the actual glade
            # pages are put by attach_current_page
            #
            # The order of placement here is important, we place this
            # after page_label has already been added to main
            # and we also need to do this prior to attach_current_page
            # being called, as it depends on self.maincontainer being
            # there
            #
            # when we're in headless mode the maincontainer can just be
            # the mainvbox itself
            #
            # but, outside headless mode we save screen real-estate and
            # place a scrolled window (which becomes the maincontainer)
            # inside the mainvbox and the glade by glade pages end up
            # in there instead (again, in attach_current_page)
            if display_mode in HEADLESS_MODES:
                self.maincontainer = self.mainvbox
            else:
                self.maincontainer = Viewport()
                sw = ScrolledWindow()
                sw.set_policy(POLICY_AUTOMATIC, POLICY_AUTOMATIC)
                sw.add( self.maincontainer)
                self.mainvbox.pack_start(sw)

            self.glade_pages = [
                self.__setup_page(glade_file, top_glade_element)
                for glade_file, top_glade_element in config.pages ]
            self.glade_pages_by_ident_index = dict(
                ( (key, self.glade_pages[i])
                  for i, key in enumerate(config.pages)
                  ) # end generator expression
                ) # end dict
            
            self.__setup_auto_widgets()
#.........这里部分代码省略.........