1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
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 = '<main>/'+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
|
