def setReadOnly(self, ro):
pal = QtGui.QPalette()
if ro:
pal.setColor(QtGui.QPalette.Base, QtGui.QColor('lightgrey'))
self.setPalette(pal)
super(NotesTextEdit, self).setReadOnly(ro)
def __init__(self, **kwargs):
super(DefaultParameterBinding, self).__init__(**kwargs)
log.info("DefaultParameterBinding: target=%s", self.target)
if isinstance(self.target, QtWidgets.QWidget):
self._original_palette = QtGui.QPalette(self.target.palette())
else:
self._original_palette = None
log.info("DefaultParameterBinding: non QWidget target %s", self.target)
def _get_palette_old(self, rf):
pal = QtGui.QPalette(self._original_palette)
try:
result = rf.result()
if isinstance(result, bm.SetResult) and not result:
raise RuntimeError()
except Exception:
pal.setColor(QtGui.QPalette.Base, QtGui.QColor('red'))
log.debug("_get_palette: Exception from result future; setting red background color")
return pal
if (self.write_mode == util.COMBINED
and self.device.has_hw
and self.device.has_cfg
and self.profile is not None
and self.get_write_profile().should_be_stored()):
try:
log.debug("_get_palette: comparing hardware and config")
f_cfg = self.device.cfg.get_parameter(self.write_address)
f_hw = self.device.hw.get_parameter(self.read_address)
if not f_cfg.done():
log.debug("_get_palette: adding update callback to config future")
f_cfg.add_done_callback(self._update_wrapper)
if not f_hw.done():
log.debug("_get_palette: adding update callback to hardware future")
f_hw.add_done_callback(self._update_wrapper)
if f_cfg.done() and f_hw.done():
cfg_value = int(f_cfg)
hw_value = int(f_hw)
log.debug("_get_palette: both cfg and hw futures are done; ra=%d, wa=%d, cfg_value=%d, hw_value=%d",
self.read_address, self.write_address, cfg_value, hw_value)
if cfg_value != hw_value:
log.debug("_get_palette: ra=%d, wa=%d, cfg and hw differ; returning orange",
self.read_address, self.write_address)
pal.setColor(QtGui.QPalette.Base, QtGui.QColor('orange'))
except (future.IncompleteFuture, KeyError,
util.SocketError, util.Disconnected):
log.exception("_get_palette")
else:
log.debug("_get_palette: hw vs cfg condition failed; returning original palette")
return pal
def _get_palette(self, rf):
pal = QtGui.QPalette(self._original_palette)
try:
result = rf.result()
if isinstance(result, bm.SetResult) and not result:
raise RuntimeError()
except Exception:
pal.setColor(QtGui.QPalette.Base, QtGui.QColor('red'))
log.debug("_get_palette: Exception from result future; setting red background color")
return future.Future().set_result(pal)
ret = future.Future()
if (self.write_mode == util.COMBINED
and self.device.has_hw
and self.device.has_cfg
and self.profile is not None
and self.get_write_profile().should_be_stored()):
try:
f_cfg = self.device.cfg.get_parameter(self.write_address)
f_hw = self.device.hw.get_parameter(self.read_address)
f_params = self.device.get_config_parameters()
def all_done(_):
has_param = any(pp.address in (self.write_address, self.read_address) for pp in f_params.result())
if has_param:
cfg_value = int(f_cfg)
hw_value = int(f_hw)
if cfg_value != hw_value:
log.debug("_get_palette: ra=%d, wa=%d, cfg and hw differ; returning orange",
self.read_address, self.write_address)
pal.setColor(QtGui.QPalette.Base, QtGui.QColor('orange'))
ret.set_result(pal)
future.all_done(f_cfg, f_hw, f_params).add_done_callback(all_done)
return ret
except (future.IncompleteFuture, KeyError,
util.SocketError, util.Disconnected):
pass
return ret.set_result(pal)