def __init__(self, grammarController, currentTransition):
self.grammarController = grammarController
self.currentTransition = currentTransition
if self.currentTransition is None:
self.idTransition = str(uuid.uuid4())
else:
self.idTransition = self.currentTransition.getID()
self._view = CreateSemiStochasticTransitionView(self, self.idTransition)
self.log = logging.getLogger(__name__)
if self.currentTransition is not None:
self.view.idSemiStochasticTransitionEntry.set_text(self.idTransition)
self.view.nameSemiStochasticTransitionEntry.set_text(self.currentTransition.getName())
# Retrieves the list of states and of input symbols
states = []
inputSymbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
inputSymbols.extend(vocabulary.getSymbols())
# Set the start state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getInputState().getID():
self.view.startStateSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the end state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getOutputState().getID():
self.view.endStateSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the input symbol
i = 0
for symbol in inputSymbols:
if str(symbol.getID()) == self.currentTransition.getInputSymbol().getID():
self.view.inputSymbolSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the output symbols
outputSymbols = self.currentTransition.getOutputSymbols()
for outputSymbolTupple in outputSymbols:
(outputSymbol, probabilityOutput, timeOutput) = outputSymbolTupple
i = self.view.outputSymbolsListStore.append()
self.view.outputSymbolsListStore.set(i, 0, str(outputSymbol.getID()))
self.view.outputSymbolsListStore.set(i, 1, outputSymbol.getName())
self.view.outputSymbolsListStore.set(i, 2, probabilityOutput)
self.view.outputSymbolsListStore.set(i, 3, timeOutput)
def __init__(self, grammarController, currentTransition):
self.grammarController = grammarController
self.currentTransition = currentTransition
if self.currentTransition is None:
self.idTransition = str(uuid.uuid4())
else:
self.idTransition = self.currentTransition.getID()
self._view = CreateSemiStochasticTransitionView(
self, self.idTransition)
self.log = logging.getLogger(__name__)
if self.currentTransition is not None:
self.view.idSemiStochasticTransitionEntry.set_text(
self.idTransition)
self.view.nameSemiStochasticTransitionEntry.set_text(
self.currentTransition.getName())
# Retrieves the list of states and of input symbols
states = []
inputSymbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
inputSymbols.extend(vocabulary.getSymbols())
# Set the start state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getInputState(
).getID():
self.view.startStateSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the end state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getOutputState(
).getID():
self.view.endStateSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the input symbol
i = 0
for symbol in inputSymbols:
if str(symbol.getID()
) == self.currentTransition.getInputSymbol().getID():
self.view.inputSymbolSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the output symbols
outputSymbols = self.currentTransition.getOutputSymbols()
for outputSymbolTupple in outputSymbols:
(outputSymbol, probabilityOutput,
timeOutput) = outputSymbolTupple
i = self.view.outputSymbolsListStore.append()
self.view.outputSymbolsListStore.set(i, 0,
str(outputSymbol.getID()))
self.view.outputSymbolsListStore.set(i, 1,
outputSymbol.getName())
self.view.outputSymbolsListStore.set(i, 2, probabilityOutput)
self.view.outputSymbolsListStore.set(i, 3, timeOutput)
class CreateSemiStochasticTransitionController(object):
"""Manages the creation of a new SemiStochasticTransition"""
def __init__(self, grammarController, currentTransition):
self.grammarController = grammarController
self.currentTransition = currentTransition
if self.currentTransition is None:
self.idTransition = str(uuid.uuid4())
else:
self.idTransition = self.currentTransition.getID()
self._view = CreateSemiStochasticTransitionView(
self, self.idTransition)
self.log = logging.getLogger(__name__)
if self.currentTransition is not None:
self.view.idSemiStochasticTransitionEntry.set_text(
self.idTransition)
self.view.nameSemiStochasticTransitionEntry.set_text(
self.currentTransition.getName())
# Retrieves the list of states and of input symbols
states = []
inputSymbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
inputSymbols.extend(vocabulary.getSymbols())
# Set the start state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getInputState(
).getID():
self.view.startStateSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the end state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getOutputState(
).getID():
self.view.endStateSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the input symbol
i = 0
for symbol in inputSymbols:
if str(symbol.getID()
) == self.currentTransition.getInputSymbol().getID():
self.view.inputSymbolSemiStochasticTransitionComboBox.set_active(
i)
break
i += 1
# Set the output symbols
outputSymbols = self.currentTransition.getOutputSymbols()
for outputSymbolTupple in outputSymbols:
(outputSymbol, probabilityOutput,
timeOutput) = outputSymbolTupple
i = self.view.outputSymbolsListStore.append()
self.view.outputSymbolsListStore.set(i, 0,
str(outputSymbol.getID()))
self.view.outputSymbolsListStore.set(i, 1,
outputSymbol.getName())
self.view.outputSymbolsListStore.set(i, 2, probabilityOutput)
self.view.outputSymbolsListStore.set(i, 3, timeOutput)
@property
def view(self):
return self._view
def displayErrorMessage(self, errorMessage):
if errorMessage is None:
self._view.errorSemiStochasticTransitionImage.hide()
self._view.errorSemiStochasticTransitionLabel.set_label("")
self._view.errorSemiStochasticTransitionLabel.hide()
else:
self._view.errorSemiStochasticTransitionLabel.set_label(
errorMessage)
self._view.errorSemiStochasticTransitionLabel.show()
self._view.errorSemiStochasticTransitionImage.show()
def cancelSemiStochasticTransitionButton_clicked_cb(self, event):
"""Callback executed when the user clicks on the cancel button"""
self._view.destroy()
def createSemiStochasticTransitionButton_clicked_cb(self, event):
"""callback executed when the user requests
the creation of the transition"""
currentProject = self.grammarController.getCurrentProject()
# Remove old transition
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if self.currentTransition is not None:
automata.removeTransition(self.currentTransition)
# Retrieve the states and symbols of the current project
states = []
symbols = [EmptySymbol(), UnknownSymbol()]
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
symbols.extend(vocabulary.getSymbols())
# Name of the transition
nameTransition = self._view.nameSemiStochasticTransitionEntry.get_text(
)
if nameTransition is None or len(nameTransition) == 0:
errorMessage = _("Give a name to the transition.")
self.displayErrorMessage(errorMessage)
return
# Start and End state of the transition
startState_iter = self._view.startStateSemiStochasticTransitionComboBox.get_active_iter(
)
endState_iter = self._view.endStateSemiStochasticTransitionComboBox.get_active_iter(
)
if startState_iter is None:
errorMessage = _("Select a start state.")
self.displayErrorMessage(errorMessage)
return
if endState_iter is None:
errorMessage = _("Select an end state")
self.displayErrorMessage(errorMessage)
return
idStartState = self._view.startStateSemiStochasticTransitionComboBox.get_model(
)[startState_iter][0]
idEndState = self._view.endStateSemiStochasticTransitionComboBox.get_model(
)[endState_iter][0]
startState = None
endState = None
for state in states:
if str(state.getID()) == str(idStartState):
startState = state
if str(state.getID()) == str(idEndState):
endState = state
if startState is not None and endState is not None:
break
if startState is None:
errorMessage = _(
"An error occurred and prevented to retrieve the provided start state."
)
self.displayErrorMessage(errorMessage)
return
if endState is None:
errorMesssage = _(
"An error occurred and prevented to retrieve the provided end state."
)
self.displayErrorMessage(errorMessage)
return
# Input Symbol
inputSymbolIter = self._view.inputSymbolSemiStochasticTransitionComboBox.get_active_iter(
)
if inputSymbolIter is None:
errorMessage = _("Select an input Symbol.")
self.displayErrorMessage(errorMessage)
return
idInputSymbol = self._view.inputSymbolSemiStochasticTransitionComboBox.get_model(
)[inputSymbolIter][0]
inputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idInputSymbol):
inputSymbol = symbol
break
if inputSymbol is None:
errorMessage = _(
"An error occurred and prevented to retrieve the provided input symbol"
)
self.displayErrorMessage(errorMessage)
return
# Verify the start state doesn't have a transition which has the same input symbol
found = False
for startStateTransition in startState.getTransitions():
if startStateTransition.getType() == SemiStochasticTransition.TYPE:
if str(startStateTransition.getInputSymbol().getID()) == str(
inputSymbol.getID()):
found = True
break
if found:
errorMessage = _(
"The specified start state already has a transition with the same input symbol."
)
self.displayErrorMessage(errorMessage)
return
if len(self._view.outputSymbolsListStore) == 0:
errorMessage = _(
"Provide at least 1 output symbol (even an EmptySymbol).")
self.displayErrorMessage(errorMessage)
return
# Create the transition
transition = SemiStochasticTransition(self.idTransition,
nameTransition, startState,
endState, inputSymbol)
# Now we add all the output symbols
for row in self._view.outputSymbolsListStore:
idOutputSymbol = row[0]
probaOutputSymbol = row[2]
timeOutputSymbol = row[3]
outputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idOutputSymbol):
outputSymbol = symbol
break
if outputSymbol is None:
errorMessage = _(
"An error occurred and prevented to retrieve the output symbols"
)
self.displayErrorMessage(errorMessage)
return
transition.addOutputSymbol(outputSymbol, probaOutputSymbol,
timeOutputSymbol)
# Add the transition
startState.registerTransition(transition)
# attach the transition to the grammar
self.grammarController.getCurrentProject().getGrammar().getAutomata(
).addTransition(transition)
self._view.destroy()
self.grammarController.restart()
def addOutputSymbolSemiStochasticTransitionButton_clicked_cb(self, event):
symbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
symbols.extend(vocabulary.getSymbols())
# Retrieve the output symbol
active_iter = self._view.outputSymbolSemiStochasticTransitionComboBox.get_active_iter(
)
if active_iter is None:
errorMessage = _("Select an output Symbol before adding it.")
self.displayErrorMessage(errorMessage)
return
idSymbol = self._view.outputSymbolSemiStochasticTransitionComboBox.get_model(
)[active_iter][0]
outputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idSymbol):
outputSymbol = symbol
break
if outputSymbol is None:
errorMessage = _(
"An error occured and prevented to retrieved the output symbol."
)
self.displayErrorMessage(errorMessage)
return
# Retrieve the probability of the symbol
probabilityOutputSymbol = float(0.0)
try:
probabilityOutputSymbol = float(
self._view.outputSymbolProbabilitySemiStochasticTransitionEntry
.get_text())
except:
errorMessage = _(
"Specify a valid probability defined over 100 (float)")
self.displayErrorMessage(errorMessage)
return
if probabilityOutputSymbol < 0 or probabilityOutputSymbol > 100:
errorMessage = _(
"Specify a valid probability (0.0<=probability<=100.0)")
self.displayErrorMessage(errorMessage)
return
# Retrieve the time of the output symbol
timeOutputSymbol = 0
try:
timeOutputSymbol = int(
self._view.outputSymbolTimeSemiStochasticTransitionEntry.
get_text())
except:
errorMessage = _(
"Specify a valid time defined in millisecond (int)")
self.displayErrorMessage(errorMessage)
return
if timeOutputSymbol < 0:
errorMessage = _("Specify a valid time (0<=time)")
self.displayErrorMessage(errorMessage)
return
# Now we verify its the first time this symbol is considered as an output symbol
found = False
sumProba = probabilityOutputSymbol
for row in self._view.outputSymbolsListStore:
if str(row[0]) == str(outputSymbol.getID()):
found = True
break
sumProba += row[2]
if found:
errorMessage = _(
"You cannot add multiple time the same output symbol.")
self.displayErrorMessage(errorMessage)
return
# We verify the sum of probabilities is under 100
if sumProba > 100:
errorMessage = _(
"The sum of probabilities is above 100, please adapt the provided value."
)
self.displayErrorMessage(errorMessage)
return
i = self._view.outputSymbolsListStore.append()
self._view.outputSymbolsListStore.set(i, 0, str(outputSymbol.getID()))
self._view.outputSymbolsListStore.set(i, 1, outputSymbol.getName())
self._view.outputSymbolsListStore.set(i, 2, probabilityOutputSymbol)
self._view.outputSymbolsListStore.set(i, 3, timeOutputSymbol)
self.displayErrorMessage(None)
def removeOutputSymbolSemiStochasticTransitionButton_clicked_cb(
self, event):
"""Callback executed when the user requests to remove a selected output symbol including
its probability and its time from the current list"""
# Retrieve the selection
selection = self._view.outputSymbolsSemiStochasticTransitionTreeview.get_selection(
)
if selection is None:
errorMessage = _("Select an output Symbol before removing it.")
self.displayErrorMessage(errorMessage)
return
(model, path) = selection.get_selected()
if model is None or path is None:
errorMessage = _("Select an output Symbol before removing it.")
self.displayErrorMessage(errorMessage)
return
model.remove(path)
def run(self):
self._view.run()
class CreateSemiStochasticTransitionController(object):
"""Manages the creation of a new SemiStochasticTransition"""
def __init__(self, grammarController, currentTransition):
self.grammarController = grammarController
self.currentTransition = currentTransition
if self.currentTransition is None:
self.idTransition = str(uuid.uuid4())
else:
self.idTransition = self.currentTransition.getID()
self._view = CreateSemiStochasticTransitionView(self, self.idTransition)
self.log = logging.getLogger(__name__)
if self.currentTransition is not None:
self.view.idSemiStochasticTransitionEntry.set_text(self.idTransition)
self.view.nameSemiStochasticTransitionEntry.set_text(self.currentTransition.getName())
# Retrieves the list of states and of input symbols
states = []
inputSymbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
inputSymbols.extend(vocabulary.getSymbols())
# Set the start state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getInputState().getID():
self.view.startStateSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the end state
i = 0
for state in states:
if str(state.getID()) == self.currentTransition.getOutputState().getID():
self.view.endStateSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the input symbol
i = 0
for symbol in inputSymbols:
if str(symbol.getID()) == self.currentTransition.getInputSymbol().getID():
self.view.inputSymbolSemiStochasticTransitionComboBox.set_active(i)
break
i += 1
# Set the output symbols
outputSymbols = self.currentTransition.getOutputSymbols()
for outputSymbolTupple in outputSymbols:
(outputSymbol, probabilityOutput, timeOutput) = outputSymbolTupple
i = self.view.outputSymbolsListStore.append()
self.view.outputSymbolsListStore.set(i, 0, str(outputSymbol.getID()))
self.view.outputSymbolsListStore.set(i, 1, outputSymbol.getName())
self.view.outputSymbolsListStore.set(i, 2, probabilityOutput)
self.view.outputSymbolsListStore.set(i, 3, timeOutput)
@property
def view(self):
return self._view
def displayErrorMessage(self, errorMessage):
if errorMessage is None:
self._view.errorSemiStochasticTransitionImage.hide()
self._view.errorSemiStochasticTransitionLabel.set_label("")
self._view.errorSemiStochasticTransitionLabel.hide()
else:
self._view.errorSemiStochasticTransitionLabel.set_label(errorMessage)
self._view.errorSemiStochasticTransitionLabel.show()
self._view.errorSemiStochasticTransitionImage.show()
def cancelSemiStochasticTransitionButton_clicked_cb(self, event):
"""Callback executed when the user clicks on the cancel button"""
self._view.destroy()
def createSemiStochasticTransitionButton_clicked_cb(self, event):
"""callback executed when the user requests
the creation of the transition"""
currentProject = self.grammarController.getCurrentProject()
# Remove old transition
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if self.currentTransition is not None:
automata.removeTransition(self.currentTransition)
# Retrieve the states and symbols of the current project
states = []
symbols = [EmptySymbol(), UnknownSymbol()]
if currentProject is not None:
automata = currentProject.getGrammar().getAutomata()
if automata is not None:
states.extend(automata.getStates())
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
symbols.extend(vocabulary.getSymbols())
# Name of the transition
nameTransition = self._view.nameSemiStochasticTransitionEntry.get_text()
if nameTransition is None or len(nameTransition) == 0:
errorMessage = _("Give a name to the transition.")
self.displayErrorMessage(errorMessage)
return
# Start and End state of the transition
startState_iter = self._view.startStateSemiStochasticTransitionComboBox.get_active_iter()
endState_iter = self._view.endStateSemiStochasticTransitionComboBox.get_active_iter()
if startState_iter is None:
errorMessage = _("Select a start state.")
self.displayErrorMessage(errorMessage)
return
if endState_iter is None:
errorMessage = _("Select an end state")
self.displayErrorMessage(errorMessage)
return
idStartState = self._view.startStateSemiStochasticTransitionComboBox.get_model()[startState_iter][0]
idEndState = self._view.endStateSemiStochasticTransitionComboBox.get_model()[endState_iter][0]
startState = None
endState = None
for state in states:
if str(state.getID()) == str(idStartState):
startState = state
if str(state.getID()) == str(idEndState):
endState = state
if startState is not None and endState is not None:
break
if startState is None:
errorMessage = _("An error occurred and prevented to retrieve the provided start state.")
self.displayErrorMessage(errorMessage)
return
if endState is None:
errorMesssage = _("An error occurred and prevented to retrieve the provided end state.")
self.displayErrorMessage(errorMessage)
return
# Input Symbol
inputSymbolIter = self._view.inputSymbolSemiStochasticTransitionComboBox.get_active_iter()
if inputSymbolIter is None:
errorMessage = _("Select an input Symbol.")
self.displayErrorMessage(errorMessage)
return
idInputSymbol = self._view.inputSymbolSemiStochasticTransitionComboBox.get_model()[inputSymbolIter][0]
inputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idInputSymbol):
inputSymbol = symbol
break
if inputSymbol is None:
errorMessage = _("An error occurred and prevented to retrieve the provided input symbol")
self.displayErrorMessage(errorMessage)
return
# Verify the start state doesn't have a transition which has the same input symbol
found = False
for startStateTransition in startState.getTransitions():
if startStateTransition.getType() == SemiStochasticTransition.TYPE:
if str(startStateTransition.getInputSymbol().getID()) == str(inputSymbol.getID()):
found = True
break
if found:
errorMessage = _("The specified start state already has a transition with the same input symbol.")
self.displayErrorMessage(errorMessage)
return
if len(self._view.outputSymbolsListStore) == 0:
errorMessage = _("Provide at least 1 output symbol (even an EmptySymbol).")
self.displayErrorMessage(errorMessage)
return
# Create the transition
transition = SemiStochasticTransition(self.idTransition, nameTransition, startState, endState, inputSymbol)
# Now we add all the output symbols
for row in self._view.outputSymbolsListStore:
idOutputSymbol = row[0]
probaOutputSymbol = row[2]
timeOutputSymbol = row[3]
outputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idOutputSymbol):
outputSymbol = symbol
break
if outputSymbol is None:
errorMessage = _("An error occurred and prevented to retrieve the output symbols")
self.displayErrorMessage(errorMessage)
return
transition.addOutputSymbol(outputSymbol, probaOutputSymbol, timeOutputSymbol)
# Add the transition
startState.registerTransition(transition)
# attach the transition to the grammar
self.grammarController.getCurrentProject().getGrammar().getAutomata().addTransition(transition)
self._view.destroy()
self.grammarController.restart()
def addOutputSymbolSemiStochasticTransitionButton_clicked_cb(self, event):
symbols = [EmptySymbol(), UnknownSymbol()]
currentProject = self.grammarController.getCurrentProject()
if currentProject is not None:
vocabulary = currentProject.getVocabulary()
if vocabulary is not None:
symbols.extend(vocabulary.getSymbols())
# Retrieve the output symbol
active_iter = self._view.outputSymbolSemiStochasticTransitionComboBox.get_active_iter()
if active_iter is None:
errorMessage = _("Select an output Symbol before adding it.")
self.displayErrorMessage(errorMessage)
return
idSymbol = self._view.outputSymbolSemiStochasticTransitionComboBox.get_model()[active_iter][0]
outputSymbol = None
for symbol in symbols:
if str(symbol.getID()) == str(idSymbol):
outputSymbol = symbol
break
if outputSymbol is None:
errorMessage = _("An error occured and prevented to retrieved the output symbol.")
self.displayErrorMessage(errorMessage)
return
# Retrieve the probability of the symbol
probabilityOutputSymbol = float(0.0)
try:
probabilityOutputSymbol = float(self._view.outputSymbolProbabilitySemiStochasticTransitionEntry.get_text())
except:
errorMessage = _("Specify a valid probability defined over 100 (float)")
self.displayErrorMessage(errorMessage)
return
if probabilityOutputSymbol < 0 or probabilityOutputSymbol > 100:
errorMessage = _("Specify a valid probability (0.0<=probability<=100.0)")
self.displayErrorMessage(errorMessage)
return
# Retrieve the time of the output symbol
timeOutputSymbol = 0
try:
timeOutputSymbol = int(self._view.outputSymbolTimeSemiStochasticTransitionEntry.get_text())
except:
errorMessage = _("Specify a valid time defined in millisecond (int)")
self.displayErrorMessage(errorMessage)
return
if timeOutputSymbol < 0:
errorMessage = _("Specify a valid time (0<=time)")
self.displayErrorMessage(errorMessage)
return
# Now we verify its the first time this symbol is considered as an output symbol
found = False
sumProba = probabilityOutputSymbol
for row in self._view.outputSymbolsListStore:
if str(row[0]) == str(outputSymbol.getID()):
found = True
break
sumProba += row[2]
if found:
errorMessage = _("You cannot add multiple time the same output symbol.")
self.displayErrorMessage(errorMessage)
return
# We verify the sum of probabilities is under 100
if sumProba > 100:
errorMessage = _("The sum of probabilities is above 100, please adapt the provided value.")
self.displayErrorMessage(errorMessage)
return
i = self._view.outputSymbolsListStore.append()
self._view.outputSymbolsListStore.set(i, 0, str(outputSymbol.getID()))
self._view.outputSymbolsListStore.set(i, 1, outputSymbol.getName())
self._view.outputSymbolsListStore.set(i, 2, probabilityOutputSymbol)
self._view.outputSymbolsListStore.set(i, 3, timeOutputSymbol)
self.displayErrorMessage(None)
def removeOutputSymbolSemiStochasticTransitionButton_clicked_cb(self, event):
"""Callback executed when the user requests to remove a selected output symbol including
its probability and its time from the current list"""
# Retrieve the selection
selection = self._view.outputSymbolsSemiStochasticTransitionTreeview.get_selection()
if selection is None:
errorMessage = _("Select an output Symbol before removing it.")
self.displayErrorMessage(errorMessage)
return
(model, path) = selection.get_selected()
if model is None or path is None:
errorMessage = _("Select an output Symbol before removing it.")
self.displayErrorMessage(errorMessage)
return
model.remove(path)
def run(self):
self._view.run()
