def __init__(self, parent=None, name="gphl_setup_widget"):
QtImport.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
# Properties ----------------------------------------------------------
# Signals ------------------------------------------------------------
# Slots ---------------------------------------------------------------
dispatcher.connect(self._refresh_interface, "model_update", dispatcher.Any)
# Hardware objects ----------------------------------------------------
# Internal variables -------------------------------------------------
self._widget_data = OrderedDict()
self._data_object = GphlAcquisitionData()
self._pulldowns = {}
self._parameter_mib = DataModelInputBinder(self._data_object)
# Graphic elements ----------------------------------------------------
_parameters_widget = self._parameters_widget = QtImport.QWidget(self)
QtImport.QGridLayout(_parameters_widget)
_parameters_widget.layout().setColumnStretch(2, 1)
# Layout --------------------------------------------------------------
# This seems to be necessary to make widget visible
_main_vlayout = QtImport.QVBoxLayout(self)
_main_vlayout.addWidget(_parameters_widget)
_main_vlayout.setSpacing(0)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def __init__(self, parent=None, name="gphl_setup_widget"):
QtImport.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
# Properties ----------------------------------------------------------
# Signals ------------------------------------------------------------
# Slots ---------------------------------------------------------------
dispatcher.connect(self._refresh_interface, "model_update",
dispatcher.Any)
# Hardware objects ----------------------------------------------------
# Internal variables -------------------------------------------------
self._widget_data = OrderedDict()
self._data_object = GphlAcquisitionData()
self._pulldowns = {}
self._pulldown_defaults = {}
self._parameter_mib = DataModelInputBinder(self._data_object)
# Graphic elements ----------------------------------------------------
_parameters_widget = self._parameters_widget = QtImport.QWidget(self)
QtImport.QGridLayout(_parameters_widget)
_parameters_widget.layout().setColumnStretch(2, 1)
# Layout --------------------------------------------------------------
# This seems to be necessary to make widget visible
_main_vlayout = QtImport.QVBoxLayout(self)
_main_vlayout.addWidget(_parameters_widget)
_main_vlayout.setSpacing(0)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def connect(self, sender, signal, slot=None):
"""Connect a signal sent by self to a slot
The functions provides syntactic sugar ; Instead of
self.connect(self, "signal", slot)
it is possible to do
self.connect("signal", slot)
TODO this would be much nicer if refactored as
def connect(self, signal, slot, sender=None)
Args:
sender (object): If a string, interprted as the signal
signal (Hashable object): In practice a string, or dispatcher.Any
if sender is a string interpreted as the slot
slot (Callable object): In practice a functon or method
"""
if slot is None:
if isinstance(sender, string_types):
slot = signal
signal = sender
sender = self
else:
raise ValueError("invalid slot (None)")
signal = str(signal)
dispatcher.connect(slot, signal, sender)
self.connect_dict[sender] = {"signal": signal, "slot": slot}
if hasattr(sender, "connect_notify"):
sender.connect_notify(signal)
def __init__(self, obj):
object.__init__(self)
self.__model = obj
# Key - field name/attribute name of the persistant object.
# Value - The tuple (widget, validator, type_fn)
self.bindings = {}
dispatcher.connect(self._update_widget, "model_update", dispatcher.Any)
def __init__(self, obj):
object.__init__(self)
self.__model = obj
# Key - field name/attribute name of the persistant object.
# Value - The tuple (widget, validator, type_fn)
self.bindings = {}
dispatcher.connect(self._update_widget, "model_update", dispatcher.Any)
def connect(self, sender, signal, slot=None):
if slot is None:
# if type(sender) == bytes:
if isinstance(sender, str):
# provides syntactic sugar ; for
# self.connect(self, "signal", slot)
# it is possible to do
# self.connect("signal", slot)
slot = signal
signal = sender
sender = self
else:
raise ValueError("invalid slot (None)")
signal = str(signal)
dispatcher.connect(slot, signal, sender)
self.connect_dict[sender] = {"signal": signal, "slot": slot}
if hasattr(sender, "connectNotify"):
sender.connectNotify(signal)
def connect(self, signalName, callableFunc):
try:
dispatcher.disconnect(callableFunc, signalName, self)
except Exception:
pass
dispatcher.connect(callableFunc, signalName, self)
