IconTags.py 文件源码

def _PageTreeView_init_(self, ui):
        '''
        This is a slightly modified copy of PageTreeView constructor 
        with one additional column for icons.
        '''
        BrowserTreeView.__init__(self)
        self.set_name('zim-pageindex')
        self.ui = ui
        self._cleanup = None # temporary created path that needs to be removed later

        column = gtk.TreeViewColumn('_pages_')
        self.append_column(column)

        # Added Icon column.
        cr0 = gtk.CellRendererPixbuf()
        column.pack_start(cr0, expand = False)
        column.set_attributes(cr0, pixbuf = ICON_COL)

        cr1 = gtk.CellRendererText()
        cr1.set_property('ellipsize', pango.ELLIPSIZE_END)
        column.pack_start(cr1, True)
        column.set_attributes(cr1, text=NAME_COL,
                              style=STYLE_COL, foreground=FGCOLOR_COL, weight=WEIGHT_COL)

        cr2 = self.get_cell_renderer_number_of_items()
        column.pack_start(cr2, False)
        column.set_attributes(cr2, text=N_CHILD_COL, weight=WEIGHT_COL)

        if gtk.gtk_version >= (2, 12) \
           and gtk.pygtk_version >= (2, 12):
            self.set_tooltip_column(TIP_COL)

        self.set_headers_visible(False)

        self.set_enable_search(True)
        self.set_search_column(0)

        self.enable_model_drag_source(
            gtk.gdk.BUTTON1_MASK, (INTERNAL_PAGELIST_TARGET,),
            gtk.gdk.ACTION_LINK | gtk.gdk.ACTION_MOVE )
        self.enable_model_drag_dest(
            (INTERNAL_PAGELIST_TARGET,),
            gtk.gdk.ACTION_MOVE )