def __init__(self, param):
super(NumberInputPanel, self).__init__(None)
self.setupUi(self)
self.layer = None
self.spnValue.setExpressionsEnabled(True)
self.param = param
if self.param.dataType() == QgsProcessingParameterNumber.Integer:
self.spnValue.setDecimals(0)
else:
# Guess reasonable step value
if self.param.maximum() is not None and self.param.minimum() is not None:
try:
self.spnValue.setSingleStep(self.calculateStep(float(self.param.minimum()), float(self.param.maximum())))
except:
pass
if self.param.maximum() is not None:
self.spnValue.setMaximum(self.param.maximum())
else:
self.spnValue.setMaximum(999999999)
if self.param.minimum() is not None:
self.spnValue.setMinimum(self.param.minimum())
else:
self.spnValue.setMinimum(-999999999)
self.allowing_null = False
# set default value
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
self.spnValue.setShowClearButton(True)
min = self.spnValue.minimum() - 1
self.spnValue.setMinimum(min)
self.spnValue.setValue(min)
self.spnValue.setSpecialValueText(self.tr('Not set'))
self.allowing_null = True
if param.defaultValue() is not None:
self.setValue(param.defaultValue())
if not self.allowing_null:
try:
self.spnValue.setClearValue(float(param.defaultValue()))
except:
pass
elif self.param.minimum() is not None and not self.allowing_null:
try:
self.setValue(float(self.param.minimum()))
if not self.allowing_null:
self.spnValue.setClearValue(float(self.param.minimum()))
except:
pass
elif not self.allowing_null:
self.setValue(0)
self.spnValue.setClearValue(0)
# we don't show the expression button outside of modeler
self.layout().removeWidget(self.btnSelect)
sip.delete(self.btnSelect)
self.btnSelect = None
if not self.param.isDynamic():
# only show data defined button for dynamic properties
self.layout().removeWidget(self.btnDataDefined)
sip.delete(self.btnDataDefined)
self.btnDataDefined = None
else:
self.btnDataDefined.init(0, QgsProperty(), self.param.dynamicPropertyDefinition())
self.btnDataDefined.registerEnabledWidget(self.spnValue, False)
self.spnValue.valueChanged.connect(lambda: self.hasChanged.emit())
def __init__(self, param):
super(NumberInputPanel, self).__init__(None)
self.setupUi(self)
self.layer = None
self.spnValue.setExpressionsEnabled(True)
self.param = param
if self.param.dataType() == QgsProcessingParameterNumber.Integer:
self.spnValue.setDecimals(0)
else:
# Guess reasonable step value
if self.param.maximum() is not None and self.param.minimum() is not None:
try:
self.spnValue.setSingleStep(self.calculateStep(float(self.param.minimum()), float(self.param.maximum())))
except:
pass
if self.param.maximum() is not None:
self.spnValue.setMaximum(self.param.maximum())
else:
self.spnValue.setMaximum(999999999)
if self.param.minimum() is not None:
self.spnValue.setMinimum(self.param.minimum())
else:
self.spnValue.setMinimum(-999999999)
self.allowing_null = False
# set default value
if param.flags() & QgsProcessingParameterDefinition.FlagOptional:
self.spnValue.setShowClearButton(True)
min = self.spnValue.minimum() - 1
self.spnValue.setMinimum(min)
self.spnValue.setValue(min)
self.spnValue.setSpecialValueText(self.tr('Not set'))
self.allowing_null = True
if param.defaultValue() is not None:
self.setValue(param.defaultValue())
if not self.allowing_null:
try:
self.spnValue.setClearValue(float(param.defaultValue()))
except:
pass
elif self.param.minimum() is not None and not self.allowing_null:
try:
self.setValue(float(self.param.minimum()))
if not self.allowing_null:
self.spnValue.setClearValue(float(self.param.minimum()))
except:
pass
elif not self.allowing_null:
self.setValue(0)
self.spnValue.setClearValue(0)
# we don't show the expression button outside of modeler
self.layout().removeWidget(self.btnSelect)
sip.delete(self.btnSelect)
self.btnSelect = None
if not self.param.isDynamic():
# only show data defined button for dynamic properties
self.layout().removeWidget(self.btnDataDefined)
sip.delete(self.btnDataDefined)
self.btnDataDefined = None
else:
self.btnDataDefined.init(0, QgsProperty(), self.param.dynamicPropertyDefinition())
self.btnDataDefined.registerEnabledWidget(self.spnValue, False)
self.spnValue.valueChanged.connect(lambda: self.hasChanged.emit())
