from PyQt@QT_SALOME_VERSION@.Qt import *
except:
pass
-
-__CONNECT__ = 0
-__DISCONNECT__ = 1
-
-def Connect(*args):
- """
- Connects signal of sender to slot of reciever or function.
-
- Examples:
-
- 1. Connect(sender, signal, reciever, slot)
- - sender: sender of the signal
- - signal: string value in the form 'signal_name(type1,type2,...)'
- - reciever: reciever of the signal
- - slot: string value in the form 'slot_name(type1,type2,...)'
-
- 2. Connect(sender, signal, function)
- - sender: sender of the signal
- - signal: string value in the form 'signal_name(type1,type2,...)'
- - function: function instance
- """
- if len(args) == 4:
- _process(args[0], args[1], args[2], args[3], __CONNECT__)
- elif len(args) == 3:
- _process(args[0], args[1], None, args[2], __CONNECT__)
- else:
- RuntimeError("Bad number of arguments, expected 3 or 4 !!!")
-
-def Disconnect(*args):
- """
- Disconnects signal of sender to slot of reciever or function.
-
- Examples:
-
- 1. Disconnect(sender, signal, reciever, slot)
- - sender: sender of the signal
- - signal: string value in the form 'signal_name(type1,type2,...)'
- - reciever: reciever of the signal
- - slot: string value in the form 'slot_name(type1,type2,...)'
-
- 2. Disconnect(sender, signal, function)
- - sender: sender of the signal
- - signal: string value in the form 'signal_name(type1,type2,...)'
- - function: function instance
- """
- if len(args) == 4:
- _process(args[0], args[1], args[2], args[3], __DISCONNECT__)
- elif len(args) == 3:
- _process(args[0], args[1], None, args[2], __DISCONNECT__)
- else:
- RuntimeError("Bad number of arguments, expected 3 or 4 !!!")
-
-def _process(sender,signal,reciever,slot,operation):
- isFunc = False
- slotname = ""
- if isinstance(slot, str):
- n = slot.find("(")
- if n > 0:
- slotname = slot[:n]
-
- if callable(slot):
- isFunc = True
-
- if QT_SALOME_VERSION == 4:
- _call = None
- if operation == __CONNECT__:
- _call = QObject.connect
- elif operation == __DISCONNECT__:
- _call = QObject.disconnect
- if isFunc:
- _call(sender,SIGNAL(signal),slot)
- else:
- _call(sender,SIGNAL(signal),reciever,SLOT(slot))
- else:
- signame = ""
- n = signal.find("(")
- if n > 0:
- signame = signal[:n]
-
- tmp = signal[(n+1):]
- m = tmp.rfind(")")
- types = tmp[:m]
-
- if len(signame) > 0 and (len(slotname) > 0 or isFunc):
- arg1 = ""
- arg2 = ""
- op = ""
- rcv = ""
- if len(types.strip()) > 0:
- arg1 = "[" + types + "]"
- if operation == __DISCONNECT__:
- op = "dis"
- if reciever is not None and not isFunc:
- rcv= "reciever."
- if isFunc:
- arg2 = "slot"
- else:
- arg2 = slotname
-
- command = "sender." + signame + arg1 + "." + op + "connect(" + rcv + arg2 + ")"
- exec(command)
- else:
- raise RuntimeError("Bad signal '%s' or slot '%s' format !!!"%(signal, slot))
