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from DataAware import *
from common.Helper import *
'''
@author rpiterman
This class suppoprts imple cases where a UI control can
be directly synchronized with a data property.
Such controls are: the different text controls
(synchronizing the "Text" , "Value", "Date", "Time" property),
Checkbox controls, Dropdown listbox controls (synchronizing the
SelectedItems[] property.
For those controls, static convenience methods are offered, to simplify use.
'''
class UnoDataAware(DataAware):
disableObjects = []
def __init__(self, dataObject, field, unoObject_, unoPropName_, isShort=False):
super(UnoDataAware,self).__init__(dataObject, field)
self.unoControl = unoObject_
self.unoModel = self.unoControl.Model
self.unoPropName = unoPropName_
self.isShort = isShort
def enableControls(self, value):
for i in self.disableObjects:
Helper.setUnoPropertyValue(
i.Model, PropertyNames.PROPERTY_ENABLED, bool(value))
def setToUI(self, value):
if self.isShort:
value = uno.Any("[]short", (value,))
Helper.setUnoPropertyValue(self.unoModel, self.unoPropName, value)
def getFromUI(self):
return Helper.getUnoPropertyValue(self.unoModel, self.unoPropName)
@classmethod
def __attachTextControl(
self, data, prop, unoText, unoProperty, field, value):
uda = UnoDataAware(data, prop, unoText, unoProperty)
method = getattr(uda,"updateData")
unoText.addTextListener(TextListenerProcAdapter(method))
return uda
@classmethod
def attachEditControl(self, data, prop, unoControl, field):
return self.__attachTextControl(
data, prop, unoControl, "Text", field, "")
@classmethod
def attachDateControl(self, data, prop, unoControl, field):
return self.__attachTextControl(
data, prop, unoControl, "Date", field, 0)
@classmethod
def attachTimeControl(self, data, prop, unoControl, field):
return self.__attachTextControl(
data, prop, unoControl, "Time", field, 0)
@classmethod
def attachNumericControl(self, data, prop, unoControl, field):
return self.__attachTextControl(
data, prop, unoControl, "Value", field, float(0))
@classmethod
def attachCheckBox(
self, data, prop, checkBox, field):
uda = UnoDataAware(data, prop, checkBox, PropertyNames.PROPERTY_STATE)
method = getattr(uda,"updateData")
checkBox.addItemListener(ItemListenerProcAdapter(method))
return uda
def attachLabel(self, data, prop, label, field):
return UnoDataAware(data, prop, label, PropertyNames.PROPERTY_LABEL)
@classmethod
def attachListBox(self, data, prop, listBox, field):
uda = UnoDataAware(data, prop, listBox, "SelectedItems", True)
method = getattr(uda,"updateData")
listBox.addItemListener(ItemListenerProcAdapter(method))
return uda
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