^W$VddlmZGddeZGddeZdZdZdS) )_gicteZdZdZGddeZd dZddejdddddfdZ d dZ d Z d d Z d Z dS)SignalaObject which gives a nice API for creating and binding signals. :param name: Name of signal or callable closure when used as a decorator. :type name: str or callable :param callable func: Callable closure method. :param GObject.SignalFlags flags: Flags specifying when to run closure. :param type return_type: Return type of the Signal. :param list arg_types: List of argument types specifying the signals function signature :param str doc: Documentation of signal object. :param callable accumulator: Accumulator method with the signature: func(ihint, return_accu, handler_return, accu_data) -> boolean :param object accu_data: User data passed to the accumulator. :Example: .. code-block:: python class Spam(GObject.Object): velocity = 0 @GObject.Signal def pushed(self): self.velocity += 1 @GObject.Signal(flags=GObject.SignalFlags.RUN_LAST) def pulled(self): self.velocity -= 1 stomped = GObject.Signal('stomped', arg_types=(int,)) @GObject.Signal def annotated_signal(self, a:int, b:str): "Python3 annotation support for parameter types. def on_pushed(obj): print(obj) spam = Spam() spam.pushed.connect(on_pushed) spam.pushed.emit() cBeZdZdZdZdZdZdZdZdZ dZ d Z d S) Signal.BoundSignalz Temporary binding object which can be used for connecting signals without specifying the signal name string to connect. c8t||SN)str__new__clsnameargskargss 2/usr/lib/python3/dist-packages/gi/_signalhelper.pyr zSignal.BoundSignal.__new__Ns;;sD)) )cVt|||_||_dSr )r __init__signalgobj)selfrrs rrzSignal.BoundSignal.__init__Qs& LL    DKDIIIrc d|zS)NzBoundSignal("%s")rs r__repr__zSignal.BoundSignal.__repr__Vs &- -rc8|jj|jg|Ri|S)zCall the signals closure.)rfuncrrrrs r__call__zSignal.BoundSignal.__call__Ys)#4;#DI>>>>>> >rc0|jj||g|Ri|S)z^Same as GObject.Object.connect except there is no need to specify the signal name.rconnect)rcallbackrrs rr"zSignal.BoundSignal.connect]s+%49$T8DdDDDeDD Drc<|jj|dz|z|g|Ri|S)a Same as GObject.Object.connect except there is no need to specify the signal name. In addition concats "::" to the signal name when connecting; for use with notifications like "notify" when a property changes. z::r!)rr#detailrrs rconnect_detailedz#Signal.BoundSignal.connect_detailedbs4 %49$TD[6%98TdTTTeTT Trc:|j|dS)z"Same as GObject.Object.disconnect.N)r disconnect)r handler_ids rr(zSignal.BoundSignal.disconnectjs I  , , , , ,rcH|jjt|g|Ri|S)z[Same as GObject.Object.emit except there is no need to specify the signal name.)remitr rs rr+zSignal.BoundSignal.emitns."49>#d))> !=D{{3%%%rNc (|t|r|}|r |s|j}t||r|s|st |\}}|t }||_||_||_||_ ||_||_ ||_ dSr ) r3r/r rget_signal_annotationstuplerflags return_type arg_types accumulator accu_data) rrrr7r8r9docr:r;s rrzSignal.__init__xs NPTP^__r)r1r )r,r-r.r/r r0r rSIGNAL_RUN_FIRSTrr@rrIrKrrrrrs00b(=(=(=(=(=c(=(=(=T&&&& T1E!TrtW[####.0000 hhh(dddd`````rrceZdZdZdZdS)SignalOverridea&Specialized sub-class of Signal which can be used as a decorator for overriding existing signals on GObjects. :Example: .. code-block:: python class MyWidget(Gtk.Widget): @GObject.SignalOverride def configure_event(self): pass cdS)zReturns the string 'override'.overriderrs rrKzSignalOverride.get_signal_argsszrN)r,r-r.r/rKrrrrNrNs-  rrNct}d}t|drOddl}||tfdjD}djvr jd}||fS)aAttempt pulling python 3 function annotations off of 'func' for use as a signals type information. Returns an ordered nested tuple of (return_type, (arg_type1, arg_type2, ...)). If the given function does not have annotations then (None, tuple()) is returned. N__annotations__c3DK|]}|jv j|VdSr ) annotations).0argspecs r z)get_signal_annotations..sD66C D$444*3/444466rreturn)r6hasattrinspectgetfullargspecrrU)rr9r8r\rXs @rr5r5s IKt&''5%%d++66664966666 t' ' '*84K  !!rcL|jdi}i}|jD]\}}t|trkt |}|s(|}||}t|||||vrtd|z|||<| ||<||_ |D]K\}}|j ?d| ddz}t||st|||j LdS)zAdds Signal instances on a GObject derived class into the '__gsignals__' dictionary to be picked up and registered as real GObject signals. __gsignals__z(Signal "%s" has already been registered.Ndo_-_)__dict__getitemsrCrr rIsetattr ValueErrorrKr_rreplacer[)r gsignals newsignalsrr signalNamefuncNames rinstall_signalsrmsJ|33HJ **,, < < f ff % % <VJ +! T**T6***X%% !Kd!RSSS%+Jz "#)#9#9#;#;HZ C#((**44 f ; "t||C555H3)) 4Xv{333 44rN)r1rr rrNr5rmrrrrns([`[`[`[`[`S[`[`[`|V$"""*44444r