def __init__(self, parent, client, options):
GenericSamplePanel.__init__(self, parent, client, options)
params = client.eval('session.experiment.sample.cell.cellparams()',
None)
if params:
lattice = params[:3]
angles = params[3:6]
else:
lattice = [5] * 3
angles = [90] * 3
self.latticeEdit = typedvalue.create(self, vec3, lattice)
self.angleEdit = typedvalue.create(self, vec3, angles)
self.gridLayout.addWidget(self.latticeEdit, 2, 1)
self.gridLayout.addWidget(self.angleEdit, 3, 1)
def createParameterWidget(self, param, value):
isUnkownValue = False
try:
typ = self.myClass.parameters[param].type
except (AttributeError, KeyError):
if isinstance(value, string_types):
isUnkownValue = False
else:
isUnkownValue = True
typ = type(value)
if typ is None:
typ = str
try:
myUnit = self.myClass.parameters[param].unit
except (AttributeError, KeyError):
myUnit = ''
newParam = DeviceParam(param, create(self, typ, value, unit=myUnit))
newParam.isUnknownValue = isUnkownValue
try:
newParam.labelParam.setToolTip(
self.myClass.parameters[param].description)
except: # pylint: disable=bare-except
newParam.labelParam.setToolTip('No info found.')
try:
mandatory = self.myClass.parameters[param].mandatory
except (AttributeError, KeyError):
mandatory = False
if mandatory:
newParam.pushButtonRemove.setVisible(False)
newParam.placeholder.setVisible(True)
newParam.editedParam.connect(self.editedDevice.emit)
newParam.clickedRemoveButton.connect(self.removeParam)
return newParam
def createWidget(self, parent, client):
self._widget = typedvalue.create(parent,
self._valuetype,
self.value,
allow_enter=False)
self._widget.valueModified.connect(self._updateValue)
return self._widget
def loadDevice(self, device):
self.clear()
errors = []
try:
self.myClass = self.getClassOfDevice(device)
except KeyError as e:
errors.append('Failed to load class ' + str(e))
if errors:
QMessageBox.warning(self, 'Errors', '\n'.join(errors))
self.pushButtonAdd.setEnabled(False)
return
classParam = DeviceParam('Class', create(self, str,
device.classString))
classParam.pushButtonRemove.setVisible(False)
classParam.placeholder.setVisible(True)
classParam.valueWidget.setEnabled(False)
self.parametersLayout.addWidget(classParam)
self.parameters['Class'] = classParam
mandatoryParams = []
optionalParams = []
for param in sorted(device.parameters):
try:
mandatory = self.myClass.parameters[param].mandatory
except (AttributeError, KeyError):
mandatory = False
if mandatory:
mandatoryParams.append(param)
else:
optionalParams.append(param)
for param in mandatoryParams:
value = device.parameters[param]
newParam = self.createParameterWidget(param, value)
self.parametersLayout.addWidget(newParam)
self.parameters[param] = newParam
for param in optionalParams:
value = device.parameters[param]
newParam = self.createParameterWidget(param, value)
self.parametersLayout.addWidget(newParam)
self.parameters[param] = newParam
self.parametersLayout.addStretch()
self.setOptimalWidth()