git.gag.com Git - debian/gnuradio/blob - grc/src/gui/Bars.py

   1 """
   2 Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
   3 This file is part of GNU Radio
   4
   5 GNU Radio Companion is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 GNU Radio Companion is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  18 """
  19
  20 import Actions
  21 import pygtk
  22 pygtk.require('2.0')
  23 import gtk
  24
  25 ##The list of actions for the toolbar.
  26 TOOLBAR_LIST = (
  27         Actions.FLOW_GRAPH_NEW,
  28         Actions.FLOW_GRAPH_OPEN,
  29         Actions.FLOW_GRAPH_SAVE,
  30         Actions.FLOW_GRAPH_CLOSE,
  31         None,
  32         Actions.FLOW_GRAPH_SCREEN_CAPTURE,
  33         None,
  34         Actions.BLOCK_CUT,
  35         Actions.BLOCK_COPY,
  36         Actions.BLOCK_PASTE,
  37         Actions.ELEMENT_DELETE,
  38         None,
  39         Actions.FLOW_GRAPH_UNDO,
  40         Actions.FLOW_GRAPH_REDO,
  41         None,
  42         Actions.FLOW_GRAPH_GEN,
  43         Actions.FLOW_GRAPH_EXEC,
  44         Actions.FLOW_GRAPH_KILL,
  45         None,
  46         Actions.BLOCK_ROTATE_CCW,
  47         Actions.BLOCK_ROTATE_CW,
  48         None,
  49         Actions.BLOCK_ENABLE,
  50         Actions.BLOCK_DISABLE,
  51 )
  52
  53 ##The list of actions and categories for the menu bar.
  54 MENU_BAR_LIST = (
  55         (gtk.Action('File', '_File', None, None), [
  56                 Actions.FLOW_GRAPH_NEW,
  57                 Actions.FLOW_GRAPH_OPEN,
  58                 None,
  59                 Actions.FLOW_GRAPH_SAVE,
  60                 Actions.FLOW_GRAPH_SAVE_AS,
  61                 None,
  62                 Actions.FLOW_GRAPH_SCREEN_CAPTURE,
  63                 None,
  64                 Actions.FLOW_GRAPH_CLOSE,
  65                 Actions.APPLICATION_QUIT,
  66         ]),
  67         (gtk.Action('Edit', '_Edit', None, None), [
  68                 Actions.FLOW_GRAPH_UNDO,
  69                 Actions.FLOW_GRAPH_REDO,
  70                 None,
  71                 Actions.BLOCK_CUT,
  72                 Actions.BLOCK_COPY,
  73                 Actions.BLOCK_PASTE,
  74                 Actions.ELEMENT_DELETE,
  75                 None,
  76                 Actions.BLOCK_ROTATE_CCW,
  77                 Actions.BLOCK_ROTATE_CW,
  78                 None,
  79                 Actions.BLOCK_ENABLE,
  80                 Actions.BLOCK_DISABLE,
  81                 None,
  82                 Actions.BLOCK_PARAM_MODIFY,
  83         ]),
  84         (gtk.Action('Build', '_Build', None, None), [
  85                 Actions.FLOW_GRAPH_GEN,
  86                 Actions.FLOW_GRAPH_EXEC,
  87                 Actions.FLOW_GRAPH_KILL,
  88         ]),
  89         (gtk.Action('Help', '_Help', None, None), [
  90                 Actions.HELP_WINDOW_DISPLAY,
  91                 None,
  92                 Actions.ABOUT_WINDOW_DISPLAY,
  93         ]),
  94 )
  95
  96 class Toolbar(gtk.Toolbar):
  97         """The gtk toolbar with actions added from the toolbar list."""
  98
  99         def __init__(self):
 100                 """
 101                 Parse the list of action names in the toolbar list.
 102                 Look up the action for each name in the action list and add it to the toolbar.
 103                 """
 104                 gtk.Toolbar.__init__(self)
 105                 self.set_style(gtk.TOOLBAR_ICONS)
 106                 for action_name in TOOLBAR_LIST:
 107                         if action_name: #add a tool item
 108                                 action = Actions.get_action_from_name(action_name)
 109                                 self.add(action.create_tool_item())
 110                                 #this reset of the tooltip property is required (after creating the tool item) for the tooltip to show
 111                                 action.set_property('tooltip', action.get_property('tooltip'))
 112                         else: self.add(gtk.SeparatorToolItem())
 113
 114 class MenuBar(gtk.MenuBar):
 115         """The gtk menu bar with actions added from the menu bar list."""
 116
 117         def __init__(self):
 118                 """
 119                 Parse the list of submenus from the menubar list.
 120                 For each submenu, get a list of action names.
 121                 Look up the action for each name in the action list and add it to the submenu.
 122                 Add the submenu to the menu bar.
 123                 """
 124                 gtk.MenuBar.__init__(self)
 125                 for main_action,action_names in MENU_BAR_LIST:
 126                         #create the main menu item
 127                         main_menu_item = main_action.create_menu_item()
 128                         self.append(main_menu_item)
 129                         #create the menu
 130                         main_menu = gtk.Menu()
 131                         main_menu_item.set_submenu(main_menu)
 132                         for action_name in action_names:
 133                                 if action_name: #append a menu item
 134                                         action = Actions.get_action_from_name(action_name)
 135                                         main_menu.append(action.create_menu_item())
 136                                 else: main_menu.append(gtk.SeparatorMenuItem())
 137                         main_menu.show_all() #this show all is required for the separators to show