1 files changed, 185 insertions, 185 deletions
diff --git a/grc/gui/Actions.py b/grc/gui/Actions.py
index 5832e08bf0..a70109c021 100644
--- a/grc/gui/Actions.py
+++ b/grc/gui/Actions.py
@@ -30,26 +30,26 @@ _actions_keypress_dict = dict()
 _keymap = gtk.gdk.keymap_get_default()
 _used_mods_mask = NO_MODS_MASK
 def handle_key_press(event):
-	"""
-	Call the action associated with the key press event.
-	Both the key value and the mask must have a match.
-	
-	Args:
-	    event: a gtk key press event
-	
-	Returns:
-	    true if handled
-	"""
-	_used_mods_mask = reduce(lambda x, y: x | y, [mod_mask for keyval, mod_mask in _actions_keypress_dict], NO_MODS_MASK)
-	#extract the key value and the consumed modifiers
-	keyval, egroup, level, consumed = _keymap.translate_keyboard_state(
-		event.hardware_keycode, event.state, event.group)
-	#get the modifier mask and ignore irrelevant modifiers
-	mod_mask = event.state & ~consumed & _used_mods_mask
-	#look up the keypress and call the action
-	try: _actions_keypress_dict[(keyval, mod_mask)]()
-	except KeyError: return False #not handled
-	return True #handled here
+    """
+    Call the action associated with the key press event.
+    Both the key value and the mask must have a match.
+    
+    Args:
+        event: a gtk key press event
+    
+    Returns:
+        true if handled
+    """
+    _used_mods_mask = reduce(lambda x, y: x | y, [mod_mask for keyval, mod_mask in _actions_keypress_dict], NO_MODS_MASK)
+    #extract the key value and the consumed modifiers
+    keyval, egroup, level, consumed = _keymap.translate_keyboard_state(
+        event.hardware_keycode, event.state, event.group)
+    #get the modifier mask and ignore irrelevant modifiers
+    mod_mask = event.state & ~consumed & _used_mods_mask
+    #look up the keypress and call the action
+    try: _actions_keypress_dict[(keyval, mod_mask)]()
+    except KeyError: return False #not handled
+    return True #handled here
 
 _all_actions_list = list()
 def get_all_actions(): return _all_actions_list
@@ -58,250 +58,250 @@ _accel_group = gtk.AccelGroup()
 def get_accel_group(): return _accel_group
 
 class Action(gtk.Action):
-	"""
-	A custom Action class based on gtk.Action.
-	Pass additional arguments such as keypresses.
-	Register actions and keypresses with this module.
-	"""
+    """
+    A custom Action class based on gtk.Action.
+    Pass additional arguments such as keypresses.
+    Register actions and keypresses with this module.
+    """
 
-	def __init__(self, keypresses=(), name=None, label=None, tooltip=None, stock_id=None):
-		"""
-		Create a new Action instance.
-		
-		Args:
-		    key_presses: a tuple of (keyval1, mod_mask1, keyval2, mod_mask2, ...)
-		    the: regular gtk.Action parameters (defaults to None)
-		"""
-		if name is None: name = label
-		gtk.Action.__init__(self,
-			name=name, label=label,
-			tooltip=tooltip, stock_id=stock_id,
-		)
-		#register this action
-		_all_actions_list.append(self)
-		for i in range(len(keypresses)/2):
-			keyval, mod_mask = keypresses[i*2:(i+1)*2]
-			#register this keypress
-			if _actions_keypress_dict.has_key((keyval, mod_mask)):
-				raise KeyError('keyval/mod_mask pair already registered "%s"'%str((keyval, mod_mask)))
-			_actions_keypress_dict[(keyval, mod_mask)] = self
-			#set the accelerator group, and accelerator path
-			#register the key name and mod mask with the accelerator path
-			if label is None: continue #dont register accel
-			accel_path = '<main>/'+self.get_name()
-			self.set_accel_group(get_accel_group())
-			self.set_accel_path(accel_path)
-			gtk.accel_map_add_entry(accel_path, keyval, mod_mask)
+    def __init__(self, keypresses=(), name=None, label=None, tooltip=None, stock_id=None):
+        """
+        Create a new Action instance.
+        
+        Args:
+            key_presses: a tuple of (keyval1, mod_mask1, keyval2, mod_mask2, ...)
+            the: regular gtk.Action parameters (defaults to None)
+        """
+        if name is None: name = label
+        gtk.Action.__init__(self,
+            name=name, label=label,
+            tooltip=tooltip, stock_id=stock_id,
+        )
+        #register this action
+        _all_actions_list.append(self)
+        for i in range(len(keypresses)/2):
+            keyval, mod_mask = keypresses[i*2:(i+1)*2]
+            #register this keypress
+            if _actions_keypress_dict.has_key((keyval, mod_mask)):
+                raise KeyError('keyval/mod_mask pair already registered "%s"'%str((keyval, mod_mask)))
+            _actions_keypress_dict[(keyval, mod_mask)] = self
+            #set the accelerator group, and accelerator path
+            #register the key name and mod mask with the accelerator path
+            if label is None: continue #dont register accel
+            accel_path = '<main>/'+self.get_name()
+            self.set_accel_group(get_accel_group())
+            self.set_accel_path(accel_path)
+            gtk.accel_map_add_entry(accel_path, keyval, mod_mask)
 
-	def __str__(self):
-		"""
-		The string representation should be the name of the action id.
-		Try to find the action id for this action by searching this module.
-		"""
-		try:
-			import Actions
-			return filter(lambda attr: getattr(Actions, attr) == self, dir(Actions))[0]
-		except: return self.get_name()
+    def __str__(self):
+        """
+        The string representation should be the name of the action id.
+        Try to find the action id for this action by searching this module.
+        """
+        try:
+            import Actions
+            return filter(lambda attr: getattr(Actions, attr) == self, dir(Actions))[0]
+        except: return self.get_name()
 
-	def __repr__(self): return str(self)
+    def __repr__(self): return str(self)
 
-	def __call__(self):
-		"""
-		Emit the activate signal when called with ().
-		"""
-		self.emit('activate')
+    def __call__(self):
+        """
+        Emit the activate signal when called with ().
+        """
+        self.emit('activate')
 
 ########################################################################
 # Actions
 ########################################################################
 PAGE_CHANGE = Action()
 FLOW_GRAPH_NEW = Action(
-	label='_New',
-	tooltip='Create a new flow graph',
-	stock_id=gtk.STOCK_NEW,
-	keypresses=(gtk.keysyms.n, gtk.gdk.CONTROL_MASK),
+    label='_New',
+    tooltip='Create a new flow graph',
+    stock_id=gtk.STOCK_NEW,
+    keypresses=(gtk.keysyms.n, gtk.gdk.CONTROL_MASK),
 )
 FLOW_GRAPH_OPEN = Action(
-	label='_Open',
-	tooltip='Open an existing flow graph',
-	stock_id=gtk.STOCK_OPEN,
-	keypresses=(gtk.keysyms.o, gtk.gdk.CONTROL_MASK),
+    label='_Open',
+    tooltip='Open an existing flow graph',
+    stock_id=gtk.STOCK_OPEN,
+    keypresses=(gtk.keysyms.o, gtk.gdk.CONTROL_MASK),
 )
 FLOW_GRAPH_SAVE = Action(
-	label='_Save',
-	tooltip='Save the current flow graph',
-	stock_id=gtk.STOCK_SAVE,
-	keypresses=(gtk.keysyms.s, gtk.gdk.CONTROL_MASK),
+    label='_Save',
+    tooltip='Save the current flow graph',
+    stock_id=gtk.STOCK_SAVE,
+    keypresses=(gtk.keysyms.s, gtk.gdk.CONTROL_MASK),
 )
 FLOW_GRAPH_SAVE_AS = Action(
-	label='Save _As',
-	tooltip='Save the current flow graph as...',
-	stock_id=gtk.STOCK_SAVE_AS,
-	keypresses=(gtk.keysyms.s, gtk.gdk.CONTROL_MASK | gtk.gdk.SHIFT_MASK),
+    label='Save _As',
+    tooltip='Save the current flow graph as...',
+    stock_id=gtk.STOCK_SAVE_AS,
+    keypresses=(gtk.keysyms.s, gtk.gdk.CONTROL_MASK | gtk.gdk.SHIFT_MASK),
 )
 FLOW_GRAPH_CLOSE = Action(
-	label='_Close',
-	tooltip='Close the current flow graph',
-	stock_id=gtk.STOCK_CLOSE,
-	keypresses=(gtk.keysyms.w, gtk.gdk.CONTROL_MASK),
+    label='_Close',
+    tooltip='Close the current flow graph',
+    stock_id=gtk.STOCK_CLOSE,
+    keypresses=(gtk.keysyms.w, gtk.gdk.CONTROL_MASK),
 )
 APPLICATION_INITIALIZE = Action()
 APPLICATION_QUIT = Action(
-	label='_Quit',
-	tooltip='Quit program',
-	stock_id=gtk.STOCK_QUIT,
-	keypresses=(gtk.keysyms.q, gtk.gdk.CONTROL_MASK),
+    label='_Quit',
+    tooltip='Quit program',
+    stock_id=gtk.STOCK_QUIT,
+    keypresses=(gtk.keysyms.q, gtk.gdk.CONTROL_MASK),
 )
 FLOW_GRAPH_UNDO = Action(
-	label='_Undo',
-	tooltip='Undo a change to the flow graph',
-	stock_id=gtk.STOCK_UNDO,
-	keypresses=(gtk.keysyms.z, gtk.gdk.CONTROL_MASK),
+    label='_Undo',
+    tooltip='Undo a change to the flow graph',
+    stock_id=gtk.STOCK_UNDO,
+    keypresses=(gtk.keysyms.z, gtk.gdk.CONTROL_MASK),
 )
 FLOW_GRAPH_REDO = Action(
-	label='_Redo',
-	tooltip='Redo a change to the flow graph',
-	stock_id=gtk.STOCK_REDO,
-	keypresses=(gtk.keysyms.y, gtk.gdk.CONTROL_MASK),
+    label='_Redo',
+    tooltip='Redo a change to the flow graph',
+    stock_id=gtk.STOCK_REDO,
+    keypresses=(gtk.keysyms.y, gtk.gdk.CONTROL_MASK),
 )
 NOTHING_SELECT = Action()
 ELEMENT_SELECT = Action()
 ELEMENT_CREATE = Action()
 ELEMENT_DELETE = Action(
-	label='_Delete',
-	tooltip='Delete the selected blocks',
-	stock_id=gtk.STOCK_DELETE,
-	keypresses=(gtk.keysyms.Delete, NO_MODS_MASK),
+    label='_Delete',
+    tooltip='Delete the selected blocks',
+    stock_id=gtk.STOCK_DELETE,
+    keypresses=(gtk.keysyms.Delete, NO_MODS_MASK),
 )
 BLOCK_MOVE = Action()
 BLOCK_ROTATE_CCW = Action(
-	label='Rotate Counterclockwise',
-	tooltip='Rotate the selected blocks 90 degrees to the left',
-	stock_id=gtk.STOCK_GO_BACK,
-	keypresses=(gtk.keysyms.Left, NO_MODS_MASK),
+    label='Rotate Counterclockwise',
+    tooltip='Rotate the selected blocks 90 degrees to the left',
+    stock_id=gtk.STOCK_GO_BACK,
+    keypresses=(gtk.keysyms.Left, NO_MODS_MASK),
 )
 BLOCK_ROTATE_CW = Action(
-	label='Rotate Clockwise',
-	tooltip='Rotate the selected blocks 90 degrees to the right',
-	stock_id=gtk.STOCK_GO_FORWARD,
-	keypresses=(gtk.keysyms.Right, NO_MODS_MASK),
+    label='Rotate Clockwise',
+    tooltip='Rotate the selected blocks 90 degrees to the right',
+    stock_id=gtk.STOCK_GO_FORWARD,
+    keypresses=(gtk.keysyms.Right, NO_MODS_MASK),
 )
 BLOCK_PARAM_MODIFY = Action(
-	label='_Properties',
-	tooltip='Modify params for the selected block',
-	stock_id=gtk.STOCK_PROPERTIES,
-	keypresses=(gtk.keysyms.Return, NO_MODS_MASK),
+    label='_Properties',
+    tooltip='Modify params for the selected block',
+    stock_id=gtk.STOCK_PROPERTIES,
+    keypresses=(gtk.keysyms.Return, NO_MODS_MASK),
 )
 BLOCK_ENABLE = Action(
-	label='E_nable',
-	tooltip='Enable the selected blocks',
-	stock_id=gtk.STOCK_CONNECT,
-	keypresses=(gtk.keysyms.e, NO_MODS_MASK),
+    label='E_nable',
+    tooltip='Enable the selected blocks',
+    stock_id=gtk.STOCK_CONNECT,
+    keypresses=(gtk.keysyms.e, NO_MODS_MASK),
 )
 BLOCK_DISABLE = Action(
-	label='D_isable',
-	tooltip='Disable the selected blocks',
-	stock_id=gtk.STOCK_DISCONNECT,
-	keypresses=(gtk.keysyms.d, NO_MODS_MASK),
+    label='D_isable',
+    tooltip='Disable the selected blocks',
+    stock_id=gtk.STOCK_DISCONNECT,
+    keypresses=(gtk.keysyms.d, NO_MODS_MASK),
 )
 BLOCK_CREATE_HIER = Action(
-	label='C_reate Hier',
-	tooltip='Create hier block from selected blocks',
-	stock_id=gtk.STOCK_CONNECT,
-#	keypresses=(gtk.keysyms.c, NO_MODS_MASK),
+    label='C_reate Hier',
+    tooltip='Create hier block from selected blocks',
+    stock_id=gtk.STOCK_CONNECT,
+#   keypresses=(gtk.keysyms.c, NO_MODS_MASK),
 )
 BLOCK_CUT = Action(
-	label='Cu_t',
-	tooltip='Cut',
-	stock_id=gtk.STOCK_CUT,
-	keypresses=(gtk.keysyms.x, gtk.gdk.CONTROL_MASK),
+    label='Cu_t',
+    tooltip='Cut',
+    stock_id=gtk.STOCK_CUT,
+    keypresses=(gtk.keysyms.x, gtk.gdk.CONTROL_MASK),
 )
 BLOCK_COPY = Action(
-	label='_Copy',
-	tooltip='Copy',
-	stock_id=gtk.STOCK_COPY,
-	keypresses=(gtk.keysyms.c, gtk.gdk.CONTROL_MASK),
+    label='_Copy',
+    tooltip='Copy',
+    stock_id=gtk.STOCK_COPY,
+    keypresses=(gtk.keysyms.c, gtk.gdk.CONTROL_MASK),
 )
 BLOCK_PASTE = Action(
-	label='_Paste',
-	tooltip='Paste',
-	stock_id=gtk.STOCK_PASTE,
-	keypresses=(gtk.keysyms.v, gtk.gdk.CONTROL_MASK),
+    label='_Paste',
+    tooltip='Paste',
+    stock_id=gtk.STOCK_PASTE,
+    keypresses=(gtk.keysyms.v, gtk.gdk.CONTROL_MASK),
 )
 ERRORS_WINDOW_DISPLAY = Action(
-	label='_Errors',
-	tooltip='View flow graph errors',
-	stock_id=gtk.STOCK_DIALOG_ERROR,
+    label='_Errors',
+    tooltip='View flow graph errors',
+    stock_id=gtk.STOCK_DIALOG_ERROR,
 )
 ABOUT_WINDOW_DISPLAY = Action(
-	label='_About',
-	tooltip='About this program',
-	stock_id=gtk.STOCK_ABOUT,
+    label='_About',
+    tooltip='About this program',
+    stock_id=gtk.STOCK_ABOUT,
 )
 HELP_WINDOW_DISPLAY = Action(
-	label='_Help',
-	tooltip='Usage tips',
-	stock_id=gtk.STOCK_HELP,
-	keypresses=(gtk.keysyms.F1, NO_MODS_MASK),
+    label='_Help',
+    tooltip='Usage tips',
+    stock_id=gtk.STOCK_HELP,
+    keypresses=(gtk.keysyms.F1, NO_MODS_MASK),
 )
 TYPES_WINDOW_DISPLAY = Action(
-	label='_Types',
-	tooltip='Types color mapping',
-	stock_id=gtk.STOCK_DIALOG_INFO,
+    label='_Types',
+    tooltip='Types color mapping',
+    stock_id=gtk.STOCK_DIALOG_INFO,
 )
 FLOW_GRAPH_GEN = Action(
-	label='_Generate',
-	tooltip='Generate the flow graph',
-	stock_id=gtk.STOCK_CONVERT,
-	keypresses=(gtk.keysyms.F5, NO_MODS_MASK),
+    label='_Generate',
+    tooltip='Generate the flow graph',
+    stock_id=gtk.STOCK_CONVERT,
+    keypresses=(gtk.keysyms.F5, NO_MODS_MASK),
 )
 FLOW_GRAPH_EXEC = Action(
-	label='_Execute',
-	tooltip='Execute the flow graph',
-	stock_id=gtk.STOCK_EXECUTE,
-	keypresses=(gtk.keysyms.F6, NO_MODS_MASK),
+    label='_Execute',
+    tooltip='Execute the flow graph',
+    stock_id=gtk.STOCK_EXECUTE,
+    keypresses=(gtk.keysyms.F6, NO_MODS_MASK),
 )
 FLOW_GRAPH_KILL = Action(
-	label='_Kill',
-	tooltip='Kill the flow graph',
-	stock_id=gtk.STOCK_STOP,
-	keypresses=(gtk.keysyms.F7, NO_MODS_MASK),
+    label='_Kill',
+    tooltip='Kill the flow graph',
+    stock_id=gtk.STOCK_STOP,
+    keypresses=(gtk.keysyms.F7, NO_MODS_MASK),
 )
 FLOW_GRAPH_SCREEN_CAPTURE = Action(
-	label='S_creen Capture',
-	tooltip='Create a screen capture of the flow graph',
-	stock_id=gtk.STOCK_PRINT,
-	keypresses=(gtk.keysyms.Print, NO_MODS_MASK),
+    label='S_creen Capture',
+    tooltip='Create a screen capture of the flow graph',
+    stock_id=gtk.STOCK_PRINT,
+    keypresses=(gtk.keysyms.Print, NO_MODS_MASK),
 )
 PORT_CONTROLLER_DEC = Action(
-	keypresses=(gtk.keysyms.minus, NO_MODS_MASK, gtk.keysyms.KP_Subtract, NO_MODS_MASK),
+    keypresses=(gtk.keysyms.minus, NO_MODS_MASK, gtk.keysyms.KP_Subtract, NO_MODS_MASK),
 )
 PORT_CONTROLLER_INC = Action(
-	keypresses=(gtk.keysyms.plus, NO_MODS_MASK, gtk.keysyms.KP_Add, NO_MODS_MASK),
+    keypresses=(gtk.keysyms.plus, NO_MODS_MASK, gtk.keysyms.KP_Add, NO_MODS_MASK),
 )
 BLOCK_INC_TYPE = Action(
-	keypresses=(gtk.keysyms.Down, NO_MODS_MASK),
+    keypresses=(gtk.keysyms.Down, NO_MODS_MASK),
 )
 BLOCK_DEC_TYPE = Action(
-	keypresses=(gtk.keysyms.Up, NO_MODS_MASK),
+    keypresses=(gtk.keysyms.Up, NO_MODS_MASK),
 )
 RELOAD_BLOCKS = Action(
-	label='Reload _Blocks',
-	tooltip='Reload Blocks',
-	stock_id=gtk.STOCK_REFRESH
+    label='Reload _Blocks',
+    tooltip='Reload Blocks',
+    stock_id=gtk.STOCK_REFRESH
 )
 OPEN_HIER = Action(
-	label='Open H_ier',
-	tooltip='Open the source of the selected hierarchical block',
-	stock_id=gtk.STOCK_JUMP_TO,
+    label='Open H_ier',
+    tooltip='Open the source of the selected hierarchical block',
+    stock_id=gtk.STOCK_JUMP_TO,
 )
 BUSSIFY_SOURCES = Action(
-	label='Toggle So_urce Bus',
-	tooltip='Gang source ports into a single bus port',
-	stock_id=gtk.STOCK_JUMP_TO,
+    label='Toggle So_urce Bus',
+    tooltip='Gang source ports into a single bus port',
+    stock_id=gtk.STOCK_JUMP_TO,
 )
 BUSSIFY_SINKS = Action(
-	label='Toggle S_ink Bus',
-	tooltip='Gang sink ports into a single bus port',
-	stock_id=gtk.STOCK_JUMP_TO,
+    label='Toggle S_ink Bus',
+    tooltip='Gang sink ports into a single bus port',
+    stock_id=gtk.STOCK_JUMP_TO,
 )