easybuttons.py 文件源码

def __init__( self, iconName, iconSize, labels = None, buttonWidth = 200, buttonHeight = 38 ):
        GObject.GObject.__init__( self )
        self.connections = [ ]
        self.iconName = iconName
        self.iconSize = iconSize
        self.showIcon = True

        self.set_relief( Gtk.ReliefStyle.NONE )
        self.set_size_request( buttonWidth, buttonHeight )

        self.viewport = Gtk.Viewport()
        self.Align1 = Gtk.Alignment.new( 0, 0.5, 1.0, 0 )
        self.HBox1 = Gtk.HBox()
        self.labelBox = Gtk.VBox( False, 2 )


        self.buttonImage = Gtk.Image()
        icon = self.getIcon( self.iconSize )
        if icon:
            self.buttonImage = icon
        else:
            #[ iW, iH ] = iconManager.getIconSize( self.iconSize )
            self.buttonImage.set_size_request( self.iconSize, self.iconSize  )
        self.image_box = Gtk.HBox()
        self.image_box.pack_start(self.buttonImage, False, False, 5)
        self.image_box.show_all()
        self.HBox1.pack_start( self.image_box, False, False, 0 )

        if labels:
            for label in labels:
                if isinstance( label, str ):
                    self.addLabel( label )                   
                elif isinstance( label, list ):
                    self.addLabel( label[0], label[1] )

        self.labelBox.show()
        self.HBox1.pack_start( self.labelBox , True, True, 0)
        #add right icon for category
        self.buttonIconRight = Gtk.Image()
        iconfile = ICON_PATH + "arrow-right-line.png"
        pixbuf = Pixbuf.new_from_file(iconfile)
        pixbuf = pixbuf.scale_simple(6, 9, 2)  #2 := BILINEAR
        self.buttonIconRight.set_from_pixbuf(pixbuf)

        #self.buttonIconRight.set_from_icon_name(ICON_PATH + "arrow-right-line.png", self.iconSize)
        self.rightbox = Gtk.HBox()
        self.rightbox.pack_start(self.buttonIconRight, False, False, 5)
        self.HBox1.pack_start( self.rightbox, False, False, 0 )

        self.HBox1.show()
        self.Align1.add( self.HBox1 )
        self.Align1.show()
        self.add( self.Align1 )

        self.connectSelf( "destroy", self.onDestroy )
        self.connect( "released", self.onRelease )
        # Reload icons when the theme changed
        self.themeChangedHandlerId = iconManager.connect("changed", self.themeChanged )