def speak(self, speechSequence: SpeechSequence, priority: Spri):
log._speechManagerUnitTest("speak (priority %r): %r", priority,
speechSequence)
interrupt = self._queueSpeechSequence(speechSequence, priority)
self._doRemoveCancelledSpeechCommands()
# If speech isn't already in progress, we need to push the first speech.
push = self._hasNoMoreSpeech() or not self._synthStillSpeaking()
log._speechManagerDebug(
f"Will interrupt: {interrupt}"
f" Will push: {push}"
f" | _indexesSpeaking: {self._indexesSpeaking!r}"
f" | _curPriQueue valid: {not self._hasNoMoreSpeech()}"
f" | _shouldPushWhenDoneSpeaking: {self._shouldPushWhenDoneSpeaking}"
f" | _cancelledLastSpeechWithSynth {self._cancelledLastSpeechWithSynth}"
)
if interrupt:
log._speechManagerDebug("Interrupting speech")
getSynth().cancel()
self._indexesSpeaking.clear()
self._cancelCommandsForUtteranceBeingSpokenBySynth.clear()
push = True
if push:
log._speechManagerDebug("Pushing next speech")
self._pushNextSpeech(True)
else:
log._speechManagerDebug("Not pushing speech")
def _onSynthIndexReached(self, synth=None, index=None):
log._speechManagerUnitTest(
f"synthReachedIndex: {index}, synth: {synth}")
if synth != getSynth():
return
# This needs to be handled in the main thread.
queueHandler.queueFunction(queueHandler.eventQueue, self._handleIndex,
index)
def _onSynthDoneSpeaking(self,
synth: Optional[
synthDriverHandler.SynthDriver] = None):
log._speechManagerUnitTest(f"synthDoneSpeaking synth:{synth}")
if synth != getSynth():
return
# This needs to be handled in the main thread.
queueHandler.queueFunction(queueHandler.eventQueue,
self._handleDoneSpeaking)
def _pushNextSpeech(self, doneSpeaking: bool):
log._speechManagerDebug(
f"pushNextSpeech - doneSpeaking: {doneSpeaking}")
queue = self._getNextPriority()
if not queue:
# No more speech.
log._speechManagerDebug("No more speech")
self._curPriQueue = None
return
if self._hasNoMoreSpeech():
# First utterance after no speech.
self._curPriQueue = queue
elif queue.priority > self._curPriQueue.priority:
# Preempted by higher priority speech.
if self._curPriQueue.enteredProfileTriggers:
if not doneSpeaking:
# Wait for the synth to finish speaking.
# _handleDoneSpeaking will call us again.
self._shouldPushWhenDoneSpeaking = True
return
self._exitProfileTriggers(
self._curPriQueue.enteredProfileTriggers)
self._curPriQueue = queue
elif queue.priority < self._curPriQueue.priority:
# Resuming a preempted, lower priority queue.
if queue.enteredProfileTriggers:
if not doneSpeaking:
# Wait for the synth to finish speaking.
# _handleDoneSpeaking will call us again.
self._shouldPushWhenDoneSpeaking = True
return
self._restoreProfileTriggers(queue.enteredProfileTriggers)
self._curPriQueue = queue
while queue.pendingSequences and isinstance(
queue.pendingSequences[0][0], ConfigProfileTriggerCommand):
if not doneSpeaking:
# Wait for the synth to finish speaking.
# _handleDoneSpeaking will call us again.
self._shouldPushWhenDoneSpeaking = True
return
self._switchProfile()
if not queue.pendingSequences:
# The last commands in this queue were profile switches.
# Call this method again in case other queues are waiting.
return self._pushNextSpeech(True)
seq = self._buildNextUtterance()
if seq:
# So that we can handle any accidentally skipped indexes.
for item in seq:
if isinstance(item, IndexCommand):
self._indexesSpeaking.append(item.index)
self._cancelledLastSpeechWithSynth = False
log._speechManagerUnitTest(f"Synth Gets: {seq}")
getSynth().speak(seq)
def _handleIndex(self, index: int):
log._speechManagerDebug(f"Handle index: {index}")
# A synth (such as OneCore) may skip indexes
# If before another index, with no text content in between.
# Therefore, detect this and ensure we handle all skipped indexes.
handleIndexes = []
for oldIndex in list(self._indexesSpeaking):
if self._isIndexABeforeIndexB(oldIndex, index):
log.debugWarning("Handling skipped index %s" % oldIndex)
handleIndexes.append(oldIndex)
handleIndexes.append(index)
valid, endOfUtterance = False, False
for i in handleIndexes:
try:
self._indexesSpeaking.remove(i)
except ValueError:
log.debug(
"Unknown index %s, speech probably cancelled from main thread."
% i)
break # try the rest, this is a very unexpected path.
if i != index:
log.debugWarning("Handling skipped index %s" % i)
# we must do the following for each index, any/all of them may be end of utterance, which must
# trigger _pushNextSpeech
_valid, _endOfUtterance = self._removeCompletedFromQueue(i)
valid = valid or _valid
endOfUtterance = endOfUtterance or _endOfUtterance
if _valid:
callbackCommand = self._indexesToCallbacks.pop(i, None)
if callbackCommand:
try:
log._speechManagerUnitTest(
f"CallbackCommand Start: {callbackCommand!r}")
callbackCommand.run()
log._speechManagerUnitTest("CallbackCommand End")
except Exception:
log.exception("Error running speech callback")
self._doRemoveCancelledSpeechCommands()
shouldPush = (
endOfUtterance
and not self._synthStillSpeaking() # stops double speaking errors
)
if shouldPush:
if self._indexesSpeaking:
log._speechManagerDebug(
f"Indexes speaking: {self._indexesSpeaking!r},"
f" queue: {self._curPriQueue.pendingSequences}")
# Even if we have many indexes, we should only push next speech once.
self._pushNextSpeech(False)
def cancel(self):
log._speechManagerUnitTest("Cancel")
getSynth().cancel()
if self._curPriQueue and self._curPriQueue.enteredProfileTriggers:
self._exitProfileTriggers(self._curPriQueue.enteredProfileTriggers)
self._reset()
def removeCancelledSpeechCommands(self):
log._speechManagerUnitTest("removeCancelledSpeechCommands")
self._doRemoveCancelledSpeechCommands()
