Python widgetutil.align_left函数代码示例

 def __init__(self):
     widgetset.SolidBackground.__init__(self, (0, 0, 0))
     vbox = widgetset.VBox()
     label = widgetset.Label(_(
         "%(appname)s can't play this file.  You may "
         "be able to open it with a different program",
         {"appname": app.config.get(prefs.SHORT_APP_NAME)}
         ))
     label.set_color((1, 1, 1))
     vbox.pack_start(label)
     table = widgetset.Table(2, 2)
     table.set_column_spacing(6)
     self.filename_label = self._make_label('')
     self.filetype_label  = self._make_label('')
     table.pack(widgetutil.align_left(self._make_heading(_('Filename:'))),
             0, 0)
     table.pack(widgetutil.align_left(self.filename_label), 1, 0)
     table.pack(widgetutil.align_left(self._make_heading(_('File type:'))),
             0, 1)
     table.pack(widgetutil.align_left(self.filetype_label), 1, 1)
     vbox.pack_start(widgetutil.align_left(table, top_pad=12))
     hbox = widgetset.HBox(spacing=12)
     reveal_button = widgetset.Button(_('Reveal File'))
     self.play_externally_button = widgetset.Button(_('Play Externally'))
     self.play_externally_button.connect('clicked', self._on_play_externally)
     skip_button = widgetset.Button(_('Skip'))
     reveal_button.connect('clicked', self._on_reveal)
     skip_button.connect('clicked', self._on_skip)
     hbox.pack_start(reveal_button)
     hbox.pack_start(self.play_externally_button)
     hbox.pack_start(skip_button)
     vbox.pack_start(widgetutil.align_center(hbox, top_pad=24))
     alignment = widgetset.Alignment(xalign=0.5, yalign=0.5)
     alignment.add(vbox)
     self.add(alignment)

    def __init__(self):
        widgetset.Background.__init__(self)
        self.create_signal('install-clicked')

        vbox = widgetset.VBox()
        label = widgetset.Label(_("Sharing Disabled").upper())
        label.set_bold(True)
        label.set_color((1, 1, 1))
        vbox.pack_start(widgetutil.align_left(label, top_pad=10))
        # Note: "Miro iPad app" is the name of a specific piece of
        # software and thus should not be %(appname)s iPad app.
        label = widgetset.Label(
            _("You need to install the Bonjour libraries to be able to "
              "share files from %(appname)s-to-%(appname)s or to the "
              "Miro iPad app.\n\n"
              "Once you install the Bonjour libraries, you will have "
              "to restart %(appname)s.",
              {'appname': app.config.get(prefs.SHORT_APP_NAME)}))

        label.set_wrap(True)
        label.set_size_request(550, -1)
        label.set_color((1, 1, 1))
        vbox.pack_start(widgetutil.align_left(label, top_pad=20))
        button = widgetset.Button(_("Click here to install"))
        button.connect('clicked', self.on_clicked)
        vbox.pack_start(widgetutil.align_left(button, top_pad=20,
                                              bottom_pad=20))

        self.add(widgetutil.align(vbox, xscale=1, left_pad=20))

def _conversions_panel():
    extras = []

    lab = widgetset.Label(_("Binaries to use:"))
    lab.set_bold(True)
    extras.append(align_left(lab))

    grid = dialogwidgets.ControlGrid()

    grid.pack_label(_("ffmpeg binary path:"), grid.ALIGN_RIGHT)
    ffmpeg_binary = widgetset.TextEntry()
    attach_text(ffmpeg_binary, options.FFMPEG_BINARY)
    grid.pack(ffmpeg_binary)

    grid.end_line(spacing=4)

    grid.pack_label(_("ffmpeg2theora binary path:"), grid.ALIGN_RIGHT)
    ffmpeg2theora_binary = widgetset.TextEntry()
    attach_text(ffmpeg2theora_binary, options.FFMPEG2THEORA_BINARY)
    grid.pack(ffmpeg2theora_binary)

    grid.end_line(spacing=4)

    extras.append(align_left(grid.make_table()))

    return extras

def _playback_panel():
    extras = []

    lab = widgetset.Label(_("Renderer options:"))
    lab.set_bold(True)
    extras.append(align_left(lab))

    grid = dialogwidgets.ControlGrid()

    note = dialogwidgets.note(
        _("You must restart %(appname)s for renderer "
          "changes to take effect.",
          {"appname": app.config.get(prefs.SHORT_APP_NAME)}))
    grid.pack(align_left(note, bottom_pad=12), grid.ALIGN_LEFT, span=2)

    grid.end_line(spacing=12)

    rbg = widgetset.RadioButtonGroup()
    radio_map = {}
    for mem in renderers.get_renderer_list():
        radio_map[mem] = widgetset.RadioButton(mem, rbg)

    buttons = [(v, k) for k, v in radio_map.items()]
    attach_radio(buttons, options.USE_RENDERER)

    grid.pack_label(_("Video renderer:"), grid.ALIGN_RIGHT)
    grid.pack(dialogwidgets.radio_button_list(*radio_map.values()))

    grid.end_line(spacing=12)

    extras.append(align_left(grid.make_table()))

    return extras

    def build_widget(self):
        v = widgetset.VBox(8)

        run_at_startup_cbx = widgetset.Checkbox(_(
            "Automatically run %(appname)s when I log in.",
            {'appname': app.config.get(prefs.SHORT_APP_NAME)}))
        attach_boolean(run_at_startup_cbx, prefs.RUN_AT_STARTUP)
        v.pack_start(run_at_startup_cbx)

        warn_if_downloading_cbx = widgetset.Checkbox(_("Warn me if I attempt to quit with downloads in progress."))
        attach_boolean(warn_if_downloading_cbx, prefs.WARN_IF_DOWNLOADING_ON_QUIT)
        v.pack_start(warn_if_downloading_cbx)

        warn_if_converting_cbx = widgetset.Checkbox(_("Warn me if I attempt to quit with conversions in progress."))
        attach_boolean(warn_if_converting_cbx, prefs.WARN_IF_CONVERTING_ON_QUIT)
        v.pack_start(warn_if_converting_cbx)

        # FIXME - need to automatically generate list of available languages
        # in correct language
        lang_options = gtcache.get_languages()
        lang_options.insert(0, ("system", _("System default")))

        lang_option_menu = widgetset.OptionMenu([op[1] for op in lang_options])
        attach_combo(lang_option_menu, prefs.LANGUAGE,
                     [op[0] for op in lang_options])
        v.pack_start(widgetutil.align_left(
            widgetutil.build_control_line((widgetset.Label(_("Language:")), lang_option_menu))))

        v.pack_start(widgetutil.align_left(
            dialogwidgets.note(_("(Changing the language requires you to restart Miro.)"))))
        
        pack_extras(v, "general")

        return v

def run_dialog(channel):
    """Displays the feed settings panel dialog."""
    pref_window = MainDialog(_("Feed Settings"))
    try:
        try:
            v = widgetset.VBox(spacing=10)
            v.pack_start(widgetutil.align_left(_build_header(channel), left_pad=20, right_pad=20))

            v.pack_start(separator.HThinSeparator((0.6, 0.6, 0.6)), padding=18)
            
            grid = dialogwidgets.ControlGrid()
            _build_auto_download(channel, grid)
            grid.end_line(spacing=20)
            _build_video_expires(channel, grid)
            grid.end_line(spacing=20)
            _build_remember_items(channel, grid)
            v.pack_start(widgetutil.align_left(grid.make_table(), left_pad=20, right_pad=20))

            v.pack_end(separator.HThinSeparator((0.6, 0.6, 0.6)), padding=6)

            pref_window.set_extra_widget(v)
            pref_window.add_button(BUTTON_DONE.text)

            pref_window.run()
        except StandardError:
            logging.exception("feed settings panel threw exception.")
    finally:
        pref_window.destroy()

    def _build_sync_section(self, bottom):
        hbox = widgetset.HBox()
        vbox = widgetset.VBox()
        label_line = widgetset.HBox()
        label = self.build_header(_("Sync a Phone, Tablet, or Digital Camera"))
        label_line.pack_start(widgetutil.align_left(label, left_pad=20,
                                              bottom_pad=10))
        help_button = HelpButton()
        help_button.connect('clicked', self.help_button_clicked)
        label_line.pack_start(widgetutil.align_top(help_button))
        bottom.pack_start(label_line)

        label = widgetset.Label(
            _("Connect the USB cable to sync your Android device with "
              "%(shortappname)s.  Be sure to set your device to 'USB Mass "
              "Storage' mode in your device settings.  Attach your digital "
              "camera, and convert your video files to be instantly "
              "web-ready.", self.trans_data))
        label.set_size(self.TEXT_SIZE)
        label.set_color(self.TEXT_COLOR)
        label.set_size_request(400, -1)
        label.set_wrap(True)
        vbox.pack_start(widgetutil.align_left(label, left_pad=20,
                                              bottom_pad=20))

        show_all_vbox = widgetset.VBox()
        self.show_unknown = widgetset.Checkbox(
            _("Show all attached devices and drives"))
        self.show_unknown.set_checked(
            app.config.get(prefs.SHOW_UNKNOWN_DEVICES))
        self.show_unknown.connect('toggled', self.show_all_devices_toggled)
        show_all_vbox.pack_start(self.show_unknown)
        padding = self.show_unknown.get_text_padding()
        label = widgetset.Label(
            _("Use this if your phone doesn't appear in %(shortappname)s when "
              "you connect it to the computer, or if you want to sync with an "
              "external drive.", self.trans_data))
        label.set_size(self.TEXT_SIZE)
        label.set_color(self.TEXT_COLOR)
        label.set_size_request(370 - padding, -1)
        label.set_wrap(True)
        show_all_vbox.pack_start(widgetutil.pad(label, top=10, left=padding))
        bg = widgetutil.RoundedSolidBackground(
            widgetutil.css_to_color('#e4e4e4'))
        bg.set_size_request(400, -1)
        bg.add(widgetutil.pad(show_all_vbox, 20, 20, 20, 20))
        vbox.pack_start(widgetutil.pad(bg, left=20, right=10, bottom=50))
        hbox.pack_start(vbox)
        hbox.pack_start(widgetutil.align_top(widgetset.ImageDisplay(
            imagepool.get(resources.path('images/connect-android.png')))))
        bottom.pack_start(hbox)

def _build_header(channel):
    v = widgetset.VBox(6)
    
    lab = widgetset.Label(clamp_text(channel.name, 60))
    lab.set_bold(True)
    lab.set_size(1.2)
    v.pack_start(widgetutil.align_left(lab))

    lab = widgetset.Label(clamp_text(channel.url, 80))
    lab.set_selectable(True)
    lab.set_size(widgetconst.SIZE_SMALL)
    lab.set_color(widgetconst.DIALOG_NOTE_COLOR)
    v.pack_start(widgetutil.align_left(lab))

    return v

 def _build_android_section(self, bottom):
     hbox = widgetset.HBox()
     vbox = widgetset.VBox()
     label = self.build_header(_("Miro on Android"))
     vbox.pack_start(widgetutil.align_left(label, left_pad=20,
                                           bottom_pad=10))
     label = self.build_text(
         _("We don't yet have a Miro app for Android, but you can stream "
           "to your device using other DAAP apps."))
     label.set_wrap(True)
     label.set_size_request(550, -1)
     vbox.pack_start(widgetutil.align_left(label, left_pad=20,
                                           right_pad=10,
                                           bottom_pad=20))
     hbox.pack_start(vbox)
     bottom.pack_start(hbox)

    def build_widget(self):
        SimpleItemListController.build_widget(self)

        button = widgetset.Button(_('Back to feed'))
        button.connect('clicked', self._on_clicked)
        self.widget.titlebar_vbox.pack_start(widgetutil.align_left(button,
            left_pad=10, top_pad=6, bottom_pad=4))

def _build_title(text):
    """Builds and returns a title widget for the panes in the
    First Time Startup dialog.
    """
    lab = widgetset.Label(text)
    lab.set_bold(True)
    lab.set_wrap(True)
    return widgetutil.align_left(lab, bottom_pad=10)

    def build_media_player_import_page(self):
        vbox = widgetset.VBox(spacing=5)

        vbox.pack_start(_build_title_question(_(
                "Would you like to display your %(player)s music and "
                "video in %(appname)s?",
                {"player": self.mp_name,
                 "appname": app.config.get(prefs.SHORT_APP_NAME)})))

        rbg = widgetset.RadioButtonGroup()
        yes_rb = widgetset.RadioButton(_("Yes"), rbg)
        no_rb = widgetset.RadioButton(_("No"), rbg)
        yes_rb.set_selected()

        vbox.pack_start(widgetutil.align_left(yes_rb))
        vbox.pack_start(widgetutil.align_left(no_rb))

        lab = widgetset.Label(_(
                "Note: %(appname)s won't move or copy any files on your "
                "disk.  It will just add them to your %(appname)s library.",
                {"appname": app.config.get(prefs.SHORT_APP_NAME)}))
        lab.set_size_request(WIDTH - 40, -1)
        lab.set_wrap(True)
        vbox.pack_start(widgetutil.align_left(lab))

        def handle_next(widget):
            if rbg.get_selected() == yes_rb:
                self.import_media_player_stuff = True
            else:
                self.import_media_player_stuff = False
            self.next_page()

        prev_button = widgetset.Button(_("< Previous"))
        prev_button.connect('clicked', lambda x: self.prev_page())

        next_button = widgetset.Button(_("Next >"))
        next_button.connect('clicked', handle_next)

        vbox.pack_start(
            widgetutil.align_bottom(widgetutil.align_right(
                    widgetutil.build_hbox((prev_button, next_button)))),
            expand=True)

        vbox = widgetutil.pad(vbox)

        return vbox

def _general_panel():
    extras = []
    show_cbx = widgetset.Checkbox(_("Enable tray icon"))
    attach_boolean(show_cbx, options.SHOW_TRAYICON)
    extras.append(show_cbx)

    lab = widgetset.Label(_("When I click the red close button:"))
    extras.append(widgetutil.align_left(lab))
    rbg = widgetset.RadioButtonGroup()
    rad_close = widgetset.RadioButton(_("Close to tray so that downloads can continue."), rbg)
    rad_quit = widgetset.RadioButton(_("Quit %(appname)s completely.",
        {'appname': app.config.get(prefs.SHORT_APP_NAME)}), rbg)

    attach_radio([(rad_close, True), (rad_quit, False)], prefs.MINIMIZE_TO_TRAY)
    extras.append(widgetutil.align_left(rad_close, left_pad=20))
    extras.append(widgetutil.align_left(rad_quit, left_pad=20))
    return extras

    def build_first_page(self):
        vbox = widgetset.VBox(spacing=5)

        vbox.pack_start(_build_title(_("Choose Language")))

        lab = widgetset.Label(_(
            "Welcome to the %(name)s first time setup!\n"
            "\n"
            "The next few screens will help you set up %(name)s so that "
            "it works best for you.\n"
            "\n"
            "What language would you like Miro to be in?",
            {'name': app.config.get(prefs.SHORT_APP_NAME)}))
        lab.set_wrap(True)
        lab.set_size_request(400, -1)
        vbox.pack_start(widgetutil.align_left(lab))

        lang_options = gtcache.get_languages()
        lang_options.insert(0, ("system", _("System default")))

        lang_option_menu = widgetset.OptionMenu([op[1] for op in lang_options])
        lang = app.config.get(prefs.LANGUAGE)
        try:
            lang_option_menu.set_selected([op[0] for op in lang_options].index(lang))
        except ValueError:
            lang_option_menu.set_selected(1)

        def update_clicked(widget):
            os.environ["LANGUAGE"] = _SYSTEM_LANGUAGE
            app.config.set(prefs.LANGUAGE,
                       str(lang_options[lang_option_menu.get_selected()][0]))
            gtcache.init()
            self.this_page(rebuild=True)

        def next_clicked(widget):
            os.environ["LANGUAGE"] = _SYSTEM_LANGUAGE
            app.config.set(prefs.LANGUAGE,
                       str(lang_options[lang_option_menu.get_selected()][0]))
            gtcache.init()
            self.next_page(rebuild=True)

        update_button = widgetset.Button(_("Update"))
        update_button.connect('clicked', update_clicked)

        hbox = widgetset.HBox()
        hbox.pack_start(widgetset.Label(_("Language:")), padding=0)
        hbox.pack_start(lang_option_menu, padding=5)
        hbox.pack_start(update_button, padding=5)

        vbox.pack_start(hbox)

        vbox.pack_start(widgetset.Label(" "), expand=True)
        
        next_button = widgetset.Button(_("Next >"))
        next_button.connect('clicked', next_clicked)

        vbox.pack_start(widgetutil.align_right(next_button))
        return vbox

def _build_title_question(text):
    """Builds and returns a title widget for the panes in the
    First Time Startup dialog.
    """
    lab = widgetset.Label(text)
    lab.set_bold(True)
    lab.set_wrap(True)
    lab.set_size_request(WIDTH - 40, -1)
    return widgetutil.align_left(lab, bottom_pad=15)