search_widget.py 文件源码

def create(toolbar):
    '''Set of instructions to create the search widget in a toolbar.'''

    # Search components
    toolbar.search_combo_tb = Gtk.ToolItem()
    toolbar.search_combo_align = Gtk.Alignment.new(0, 0.5, 0, 0)
    store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
    toolbar.search_combo = Gtk.ComboBox.new_with_model(store)
    rendererText = Gtk.CellRendererText()
    rendererPix = Gtk.CellRendererPixbuf()
    toolbar.search_combo.pack_start(rendererPix, False)
    toolbar.search_combo.pack_start(rendererText, True)
    toolbar.search_combo.add_attribute(rendererPix, 'pixbuf', 0)
    toolbar.search_combo.add_attribute(rendererText, 'text', 1)

    options = {
        'String':GdkPixbuf.Pixbuf.new_from_file(datafile_path('icon_string_16.png')),
        'String no case':GdkPixbuf.Pixbuf.new_from_file(datafile_path('icon_string_no_case_16.png')),
        'Hexadecimal':GdkPixbuf.Pixbuf.new_from_file(datafile_path('icon_hexadecimal_16.png')),
        'Regexp':GdkPixbuf.Pixbuf.new_from_file(datafile_path('icon_regexp_16.png'))
    }

    for option in options.keys():
        store.append([options[option], option])
    toolbar.search_combo.set_active(0)
    toolbar.search_combo_align.add(toolbar.search_combo)
    toolbar.search_combo_tb.add(toolbar.search_combo_align)
    toolbar.main_tb.insert(toolbar.search_combo_tb, -1)

    # Separator
    toolbar.sep = Gtk.SeparatorToolItem()
    toolbar.sep.set_draw(False)
    toolbar.main_tb.insert(toolbar.sep, -1)

    toolbar.search_entry_tb = Gtk.ToolItem()
    toolbar.search_entry = Gtk.Entry()
    toolbar.search_entry.set_max_length(100)
    toolbar.search_entry.set_text('Text to search')
    toolbar.search_entry.set_icon_from_stock(1, Gtk.STOCK_FIND)
    toolbar.search_entry.set_icon_tooltip_text(1, 'Search')
    toolbar.search_entry.connect("activate", toolbar.search)
    toolbar.search_entry.connect("icon-press", toolbar.search)
    toolbar.search_entry.connect('focus-in-event', toolbar._clean, 'in')
    toolbar.search_entry.connect('focus-out-event', toolbar._clean, 'out')
    toolbar.search_entry_tb.add(toolbar.search_entry)
    # We use the AccelGroup object from the main window.
    my_accel = Gtk.accel_groups_from_object(toolbar.main.window)[0]
    key, mod = Gtk.accelerator_parse('<Control>F')
    toolbar.search_entry.set_tooltip_text('Control-F to search')
    toolbar.search_entry.add_accelerator('grab-focus', my_accel, key, mod, Gtk.AccelFlags.MASK)
    toolbar.main_tb.insert(toolbar.search_entry_tb, -1)