X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=grc%2Fgui%2FActions.py;fp=grc%2Fgui%2FActions.py;h=3695e09ef3d7abdddc7b178d132099f83f46e92d;hb=9988664127b367fa8fee4409f8460673d6f265e1;hp=0000000000000000000000000000000000000000;hpb=885e6fe1fd0e06476511c79515f34ffcef50287d;p=debian%2Fgnuradio diff --git a/grc/gui/Actions.py b/grc/gui/Actions.py new file mode 100644 index 00000000..3695e09e --- /dev/null +++ b/grc/gui/Actions.py @@ -0,0 +1,169 @@ +""" +Copyright 2007, 2008, 2009 Free Software Foundation, Inc. +This file is part of GNU Radio + +GNU Radio Companion is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +GNU Radio Companion is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA +""" + +import pygtk +pygtk.require('2.0') +import gtk + +###################################################################################################### +# Action Names +###################################################################################################### +APPLICATION_INITIALIZE = 'app init' +APPLICATION_QUIT = 'app quit' +PARAM_MODIFY = 'param modify' +BLOCK_MOVE = 'block move' +BLOCK_ROTATE_CCW = 'block rotate ccw' +BLOCK_ROTATE_CW = 'block rotate cw' +BLOCK_PARAM_MODIFY = 'block param modify' +BLOCK_INC_TYPE = 'block increment type' +BLOCK_DEC_TYPE = 'block decrement type' +BLOCK_ENABLE = 'block enable' +BLOCK_DISABLE = 'block disable' +BLOCK_CUT = 'block cut' +BLOCK_COPY = 'block copy' +BLOCK_PASTE = 'block paste' +PORT_CONTROLLER_INC = 'port controller increment' +PORT_CONTROLLER_DEC = 'port controller decrement' +ELEMENT_CREATE = 'element create' +ELEMENT_DELETE = 'element delete' +ELEMENT_SELECT = 'element select' +NOTHING_SELECT = 'nothing select' +FLOW_GRAPH_OPEN = 'flow graph open' +FLOW_GRAPH_UNDO = 'flow graph undo' +FLOW_GRAPH_REDO = 'flow graph redo' +FLOW_GRAPH_SAVE = 'flow graph save' +FLOW_GRAPH_SAVE_AS = 'flow graph save as' +FLOW_GRAPH_CLOSE = 'flow graph close' +FLOW_GRAPH_NEW = 'flow graph new' +FLOW_GRAPH_GEN = 'flow graph gen' +FLOW_GRAPH_EXEC = 'flow graph exec' +FLOW_GRAPH_KILL = 'flow graph kill' +FLOW_GRAPH_SCREEN_CAPTURE = 'flow graph screen capture' +ABOUT_WINDOW_DISPLAY = 'about window display' +HELP_WINDOW_DISPLAY = 'help window display' +COLORS_WINDOW_DISPLAY = 'colors window display' + +###################################################################################################### +# Action Key Map +###################################################################################################### +_actions_key_list = ( + #action name, key name, mod mask + (FLOW_GRAPH_NEW, 'n', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_OPEN, 'o', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_SAVE, 's', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_SAVE_AS, 's', gtk.gdk.CONTROL_MASK | gtk.gdk.SHIFT_MASK), + (FLOW_GRAPH_CLOSE, 'w', gtk.gdk.CONTROL_MASK), + (APPLICATION_QUIT, 'q', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_UNDO, 'z', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_REDO, 'y', gtk.gdk.CONTROL_MASK), + (ELEMENT_DELETE, 'Delete', 0), + (BLOCK_ROTATE_CCW, 'Left', 0), + (BLOCK_ROTATE_CW, 'Right', 0), + (BLOCK_DEC_TYPE, 'Up', 0), + (BLOCK_INC_TYPE, 'Down', 0), + (BLOCK_PARAM_MODIFY, 'Return', 0), + (BLOCK_ENABLE, 'e', 0), + (BLOCK_DISABLE, 'd', 0), + (BLOCK_CUT, 'x', gtk.gdk.CONTROL_MASK), + (BLOCK_COPY, 'c', gtk.gdk.CONTROL_MASK), + (BLOCK_PASTE, 'v', gtk.gdk.CONTROL_MASK), + (FLOW_GRAPH_GEN, 'F5', 0), + (FLOW_GRAPH_EXEC, 'F6', 0), + (FLOW_GRAPH_KILL, 'F7', 0), + (FLOW_GRAPH_SCREEN_CAPTURE, 'Print', 0), + (HELP_WINDOW_DISPLAY, 'F1', 0), + #the following have no associated gtk.Action + (PORT_CONTROLLER_INC, 'equal', 0), + (PORT_CONTROLLER_INC, 'plus', 0), + (PORT_CONTROLLER_INC, 'KP_Add', 0), + (PORT_CONTROLLER_DEC, 'minus', 0), + (PORT_CONTROLLER_DEC, 'KP_Subtract', 0), +) + +_actions_key_dict = dict(((key_name, mod_mask), action_name) for action_name, key_name, mod_mask in _actions_key_list) +def get_action_name_from_key_name(key_name, mod_mask=0): + """ + Get the action name associated with the key name and mask. + Both keyname and mask have to match. + @param key_name the name of the key + @param mod_mask the key press mask (shift, ctrl) 0 for none + @return the action name or blank string + """ + key_name_mod_mask = (key_name, mod_mask) + if key_name_mod_mask in _actions_key_dict: return _actions_key_dict[key_name_mod_mask] + return '' + +###################################################################################################### +# Actions +###################################################################################################### +_actions_list = ( + gtk.Action(FLOW_GRAPH_NEW, '_New', 'Create a new flow graph', gtk.STOCK_NEW), + gtk.Action(FLOW_GRAPH_OPEN, '_Open', 'Open an existing flow graph', gtk.STOCK_OPEN), + gtk.Action(FLOW_GRAPH_SAVE, '_Save', 'Save the current flow graph', gtk.STOCK_SAVE), + gtk.Action(FLOW_GRAPH_SAVE_AS, 'Save _As', 'Save the current flow graph as...', gtk.STOCK_SAVE_AS), + gtk.Action(FLOW_GRAPH_CLOSE, '_Close', 'Close the current flow graph', gtk.STOCK_CLOSE), + gtk.Action(APPLICATION_QUIT, '_Quit', 'Quit program', gtk.STOCK_QUIT), + gtk.Action(FLOW_GRAPH_UNDO, '_Undo', 'Undo a change to the flow graph', gtk.STOCK_UNDO), + gtk.Action(FLOW_GRAPH_REDO, '_Redo', 'Redo a change to the flow graph', gtk.STOCK_REDO), + gtk.Action(ELEMENT_DELETE, '_Delete', 'Delete the selected blocks', gtk.STOCK_DELETE), + gtk.Action(BLOCK_ROTATE_CCW, 'Rotate Counterclockwise', 'Rotate the selected blocks 90 degrees to the left', gtk.STOCK_GO_BACK), + gtk.Action(BLOCK_ROTATE_CW, 'Rotate Clockwise', 'Rotate the selected blocks 90 degrees to the right', gtk.STOCK_GO_FORWARD), + gtk.Action(BLOCK_PARAM_MODIFY, '_Properties', 'Modify params for the selected block', gtk.STOCK_PROPERTIES), + gtk.Action(BLOCK_ENABLE, 'E_nable', 'Enable the selected blocks', gtk.STOCK_CONNECT), + gtk.Action(BLOCK_DISABLE, 'D_isable', 'Disable the selected blocks', gtk.STOCK_DISCONNECT), + gtk.Action(BLOCK_CUT, 'Cu_t', 'Cut', gtk.STOCK_CUT), + gtk.Action(BLOCK_COPY, '_Copy', 'Copy', gtk.STOCK_COPY), + gtk.Action(BLOCK_PASTE, '_Paste', 'Paste', gtk.STOCK_PASTE), + gtk.Action(ABOUT_WINDOW_DISPLAY, '_About', 'About this program', gtk.STOCK_ABOUT), + gtk.Action(HELP_WINDOW_DISPLAY, '_Help', 'Usage Tips', gtk.STOCK_HELP), + gtk.Action(COLORS_WINDOW_DISPLAY, '_Colors', 'Color Mapping', gtk.STOCK_DIALOG_INFO), + gtk.Action(FLOW_GRAPH_GEN, '_Generate', 'Generate the flow graph', gtk.STOCK_CONVERT), + gtk.Action(FLOW_GRAPH_EXEC, '_Execute', 'Execute the flow graph', gtk.STOCK_EXECUTE), + gtk.Action(FLOW_GRAPH_KILL, '_Kill', 'Kill the flow graph', gtk.STOCK_STOP), + gtk.Action(FLOW_GRAPH_SCREEN_CAPTURE, 'S_creen Capture', 'Create a screen capture of the flow graph', gtk.STOCK_PRINT), +) +def get_all_actions(): return _actions_list + +_actions_dict = dict((action.get_name(), action) for action in _actions_list) +def get_action_from_name(action_name): + """ + Retrieve the action from the action list. + Search the list and find an action with said name. + @param action_name the action name(string) + @throw KeyError bad action name + @return a gtk action object + """ + if action_name in _actions_dict: return _actions_dict[action_name] + raise KeyError('Action Name: "%s" does not exist'%action_name) + +###################################################################################################### +# Accelerators +###################################################################################################### +_accel_group = gtk.AccelGroup() +def get_accel_group(): return _accel_group + +#set the accelerator group, and accelerator path +#register the key name and mod mask with the accelerator path +for action_name, key_name, mod_mask in _actions_key_list: + try: + accel_path = '
/'+action_name + get_action_from_name(action_name).set_accel_group(get_accel_group()) + get_action_from_name(action_name).set_accel_path(accel_path) + gtk.accel_map_add_entry(accel_path, gtk.gdk.keyval_from_name(key_name), mod_mask) + except KeyError: pass #no action was created for this action name