def editsEditSlot(self, dummytext):
"""Enable/disable createbutton."""
# dataset name checks
dstext = unicode(self.nameedit.text())
dsvalid = utils.validateDatasetName(dstext)
dsexists = dstext in self.document.data
# check other edit controls
method = self.methodGroup.getRadioChecked()
if method is self.valueradio:
# value
editsokay = self.numstepsedit.hasAcceptableInput()
elif method is self.parametricradio:
# parametric
editsokay = (self.tstartedit.hasAcceptableInput() and
self.tendedit.hasAcceptableInput() and
self.tstepsedit.hasAcceptableInput())
else:
# function
editsokay = True
# we needs some input on the value
if len(unicode(self.valueedit.text())) == 0:
editsokay = False
# hide / show create button depending whether dataset exists
self.createbutton.setVisible(not dsexists)
self.replacebutton.setVisible(dsexists)
# enable buttons if expressions valid
enabled = dsvalid and editsokay
self.createbutton.setEnabled(enabled)
self.replacebutton.setEnabled(enabled)
def editsEditSlot(self, dummytext):
"""Enable/disable createbutton."""
# dataset name checks
dstext = unicode(self.nameedit.text())
dsvalid = utils.validateDatasetName(dstext)
dsexists = dstext in self.document.data
# check other edit controls
method = self.methodGroup.getRadioChecked()
if method is self.valueradio:
# value
editsokay = self.numstepsedit.hasAcceptableInput()
elif method is self.parametricradio:
# parametric
editsokay = (self.tstartedit.hasAcceptableInput()
and self.tendedit.hasAcceptableInput()
and self.tstepsedit.hasAcceptableInput())
else:
# function
editsokay = True
# we needs some input on the value
if len(unicode(self.valueedit.text())) == 0:
editsokay = False
# hide / show create button depending whether dataset exists
self.createbutton.setVisible(not dsexists)
self.replacebutton.setVisible(dsexists)
# enable buttons if expressions valid
enabled = dsvalid and editsokay
self.createbutton.setEnabled(enabled)
self.replacebutton.setEnabled(enabled)
def setData(self, idx, data, role):
"""Rename dataset."""
dsnode = self.objFromIndex(idx)
newname = unicode(data.toString())
if not utils.validateDatasetName(newname):
return False
self.doc.applyOperation(
document.OperationDatasetRename(dsnode.data[0], newname))
self.emit(
qt4.SIGNAL("dataChanged(const QModelIndex &, const QModelIndex &)"),
idx, idx)
return True
def setData(self, idx, data, role):
"""Rename dataset."""
dsnode = self.objFromIndex(idx)
newname = unicode(data.toString())
if not utils.validateDatasetName(newname) or newname in self.doc.data:
return False
self.doc.applyOperation(
document.OperationDatasetRename(dsnode.data[0], newname))
self.emit(
qt4.SIGNAL(
"dataChanged(const QModelIndex &, const QModelIndex &)"), idx,
idx)
return True
