Python gtk 模块，STOCK_REFRESH 实例源码

def __init__(self):
        gtk.Window.__init__(self)

        self.graph = Graph()

        window = self

        window.set_title('Dot Viewer')
        window.set_default_size(512, 512)
        vbox = gtk.VBox()
        window.add(vbox)

        self.widget = DotWidget()

        # Create a UIManager instance
        uimanager = self.uimanager = gtk.UIManager()

        # Add the accelerator group to the toplevel window
        accelgroup = uimanager.get_accel_group()
        window.add_accel_group(accelgroup)

        # Create an ActionGroup
        actiongroup = gtk.ActionGroup('Actions')
        self.actiongroup = actiongroup

        # Create actions
        actiongroup.add_actions((
            ('Open', gtk.STOCK_OPEN, None, None, None, self.on_open),
            ('Reload', gtk.STOCK_REFRESH, None, None, None, self.on_reload),
            ('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.widget.on_zoom_in),
            ('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.widget.on_zoom_out),
            ('ZoomFit', gtk.STOCK_ZOOM_FIT, None, None, None, self.widget.on_zoom_fit),
            ('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.widget.on_zoom_100),
        ))

        # Add the actiongroup to the uimanager
        uimanager.insert_action_group(actiongroup, 0)

        # Add a UI descrption
        uimanager.add_ui_from_string(self.ui)

        # Create a Toolbar
        toolbar = uimanager.get_widget('/ToolBar')
        vbox.pack_start(toolbar, False)

        vbox.pack_start(self.widget)

        self.set_focus(self.widget)

        self.show_all()

def __init__(self):
        gtk.Window.__init__(self)

        self.graph = Graph()

        window = self

        window.set_title('Dot Viewer')
        window.set_default_size(512, 512)
        vbox = gtk.VBox()
        window.add(vbox)

        self.widget = DotWidget()

        # Create a UIManager instance
        uimanager = self.uimanager = gtk.UIManager()

        # Add the accelerator group to the toplevel window
        accelgroup = uimanager.get_accel_group()
        window.add_accel_group(accelgroup)

        # Create an ActionGroup
        actiongroup = gtk.ActionGroup('Actions')
        self.actiongroup = actiongroup

        # Create actions
        actiongroup.add_actions((
            ('Open', gtk.STOCK_OPEN, None, None, None, self.on_open),
            ('Reload', gtk.STOCK_REFRESH, None, None, None, self.on_reload),
            ('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.widget.on_zoom_in),
            ('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.widget.on_zoom_out),
            ('ZoomFit', gtk.STOCK_ZOOM_FIT, None, None, None, self.widget.on_zoom_fit),
            ('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.widget.on_zoom_100),
        ))

        # Add the actiongroup to the uimanager
        uimanager.insert_action_group(actiongroup, 0)

        # Add a UI descrption
        uimanager.add_ui_from_string(self.ui)

        # Create a Toolbar
        toolbar = uimanager.get_widget('/ToolBar')
        vbox.pack_start(toolbar, False)

        vbox.pack_start(self.widget)

        self.set_focus(self.widget)

        self.show_all()

def _setup_playbackbar(self):
        playback_bar = gtk.HBox()
        button_size = 30
        stock_size = gtk.ICON_SIZE_BUTTON

        # play button
        ## image
        image_play = gtk.Image()
        image_play.set_from_stock(gtk.STOCK_MEDIA_PLAY,stock_size)
        image_pause = gtk.Image()
        image_pause.set_from_stock(gtk.STOCK_MEDIA_PAUSE,stock_size)
        ## append the images to a list to be used later on
        self.play_button_images.append(image_play)
        self.play_button_images.append(image_pause)
        ## button
        b_play = gtk.Button()
        b_play.set_image(image_play)
        b_play.set_size_request(button_size,button_size)

        b_tostart = Utils.button_stock(gtk.STOCK_MEDIA_PREVIOUS,stock_size)
        b_toend = Utils.button_stock(gtk.STOCK_MEDIA_NEXT,stock_size)
        b_prev = Utils.button_stock(gtk.STOCK_MEDIA_REWIND,stock_size)
        b_next = Utils.button_stock(gtk.STOCK_MEDIA_FORWARD,stock_size)

        b_repeat = Utils.toggle_button_stock(gtk.STOCK_REFRESH,stock_size)

        # connecting the button with callback
        b_play.connect('clicked',self.on_toggle_play)
        b_repeat.connect('toggled',self.on_replay)

        b_next.connect('clicked',self.on_goto,NEXT,True)
        b_prev.connect('clicked',self.on_goto,PREV,True)
        b_toend.connect('clicked',self.on_goto,END,True)
        b_tostart.connect('clicked',self.on_goto,START,True)


        # add to the disable on play list
        w = [b_repeat,b_prev,b_next,b_tostart,b_toend]
        map(lambda x: self.widgets_to_disable.append(x),w)
        self.play_bar = playback_bar

        # set the tooltips
        b_play.set_tooltip_text("Animation play/pause")
        b_repeat.set_tooltip_text("Animation replay active/deactive")
        b_prev.set_tooltip_text("To the previous frame")
        b_next.set_tooltip_text("To the next frame")
        b_tostart.set_tooltip_text("To the start frame")
        b_toend.set_tooltip_text("To the end frame")

        # packing everything in gbar
        playback_bar.pack_start(b_tostart,False,False,0)
        playback_bar.pack_start(b_prev,False,False,0)
        playback_bar.pack_start(b_play,False,False,0)
        playback_bar.pack_start(b_next,False,False,0)
        playback_bar.pack_start(b_toend,False,False,0)
        playback_bar.pack_start(b_repeat,False,False,0)

        return playback_bar