def addNeutralValues(self, startTime, endTime):
if len(self.recordedRotations) > 0:
if self.recordedRotations[0].getTime() != startTime:
newEvent = RotationEvent(startTime, Decimal('0'), Decimal('0'))
self.recordedRotations.insert(0, newEvent)
if self.recordedRotations[len(self.recordedRotations) -
1].getTime() != endTime:
lastEvent = self.recordedRotations[len(self.recordedRotations)
- 1]
newEvent = RotationEvent(endTime,
(Decimal('-1') *
lastEvent.getValue()).normalize(),
Decimal('0'))
self.recordedRotations.append(newEvent)
if len(self.recordedButtons) > 0:
if self.recordedButtons[0].getTime() != startTime:
newEvent = ButtonEvent(startTime, Decimal('0'))
self.recordedButtons.insert(0, newEvent)
if self.recordedButtons[len(self.recordedButtons) -
1].getTime() != endTime:
newEvent = ButtonEvent(endTime, Decimal('0'))
self.recordedButtons.append(newEvent)
for location in self.touches:
touchEvents = self.touches[location]
if touchEvents[0].getTime() != startTime:
newEvent = TouchEvent(startTime, location, Decimal('0'))
touchEvents.insert(0, newEvent)
if touchEvents[len(touchEvents) - 1].getTime() != endTime:
newEvent = TouchEvent(endTime, location, Decimal('0'))
touchEvents.append(newEvent)
def addNeutralValues(self, startTime, endTime):
#Add startTime and endTime if not present
#Should be able to workaround this with adapted calculations
if len(self.recordedRotations) > 0:
if self.recordedRotations[0].getTime() != startTime:
newEvent = RotationEvent(startTime, Decimal('0'), Decimal('0'))
self.recordedRotations.insert(0, newEvent)
if self.recordedRotations[len(self.recordedRotations) -
1].getTime() != endTime:
lastEvent = self.recordedRotations[len(self.recordedRotations)
- 1]
newEvent = RotationEvent(endTime,
(Decimal('-1') *
lastEvent.getValue()).normalize(),
Decimal('0'))
self.recordedRotations.append(newEvent)
else:
newEvent = RotationEvent(startTime, Decimal('0'), Decimal('0'))
self.recordedRotations.append(newEvent)
newEvent = RotationEvent(endTime, Decimal('0'), Decimal('0'))
self.recordedRotations.append(newEvent)
if len(self.recordedButtons) > 0:
if self.recordedButtons[0].getTime() != startTime:
newEvent = ButtonEvent(startTime, Decimal('0'))
self.recordedButtons.insert(0, newEvent)
if self.recordedButtons[len(self.recordedButtons) -
1].getTime() != endTime:
newEvent = ButtonEvent(endTime, Decimal('0'))
self.recordedButtons.append(newEvent)
else:
newEvent = ButtonEvent(startTime, Decimal('0'))
self.recordedButtons.append(newEvent)
newEvent = ButtonEvent(endTime, Decimal('0'))
self.recordedButtons.append(newEvent)
if len(self.recordedTouches) > 0:
if self.recordedTouches[0].getTime() != startTime:
newEvent = TouchEvent(startTime, None, Decimal('0'))
self.recordedTouches.insert(0, newEvent)
if self.recordedTouches[len(self.recordedTouches) -
1].getTime() != endTime:
newEvent = TouchEvent(endTime, None, Decimal('0'))
self.recordedTouches.append(newEvent)
else:
newEvent = TouchEvent(startTime, None, Decimal('0'))
self.recordedTouches.append(newEvent)
newEvent = TouchEvent(endTime, None, Decimal('0'))
self.recordedTouches.append(newEvent)
def startListening(self):
self.sum = 0
while True:
self.checkSharedMemory()
pollResult = self.knob.read_event(0)
if pollResult is None:
continue
(time, event, val) = pollResult
time = Decimal('{}'.format(time)).normalize()
val = Decimal('{}'.format(val)).normalize()
if event == EVENT_ROTATE:
self.sum = Decimal(self.sum) + val
event = RotationEvent(time, val, self.sum)
elif event == EVENT_BUTTON:
event = ButtonEvent(time, val)
self.bareSignalsLock.acquire()
self.bareSignals.append(event)
self.bareSignalsLock.release()
self.cleanUp()
def startListening(self):
tapTimeStamp = None
timeout = 0.5
self.sum = 0
while True:
self.checkSharedMemory()
pollResult = self.knob.read_event(0)
if pollResult is None:
continue
(time, event, val) = pollResult
time = Decimal('{}'.format(time)).normalize()
val = Decimal('{}'.format(val)).normalize()
if event == EVENT_ROTATE:
self.sum = Decimal(self.sum) + val
event = RotationEvent(time, val, self.sum)
elif event == EVENT_BUTTON:
event = ButtonEvent(time, val)
#Check For Double Tap
if event.getEvent() == EVENT_BUTTON and event.getValue(
) == Decimal('0'):
if tapTimeStamp != None and (event.getTime() -
tapTimeStamp) <= Decimal(
'{}'.format(timeout)):
pass
tapTimeStamp = event.getTime()
self.signalsLock.acquire()
self.signals.append(event)
self.signalsLock.release()
self.cleanUp()
del self.bareSignals[:]
self.bareSignalsCounter = 0
self.bareSignalsLock.release()
def cleanUp(self):
print('Verfication finished')
###
#Bachelorarbeit
if __name__ == '__main__':
bareSignalsLock = threading.Lock()
signalsLock = threading.Lock()
bareSignals = []
signals = []
v = Verification(bareSignals, bareSignalsLock, signals, signalsLock)
v.start()
e1 = ButtonEvent(0, 1)
e2 = ButtonEvent(1.8, 0)
e3 = ButtonEvent(3.5, 1)
e4 = ButtonEvent(3.7, 1)
bareSignalsLock.acquire()
bareSignals.append(e1)
bareSignals.append(e2)
bareSignals.append(e3)
bareSignals.append(e4)
bareSignalsLock.release()
###
def transformMotion(self, signals):
self.signals = signals
interpolator = Interpolator()
n = 64
startTime = None
endTime = None
for event in self.signals:
if startTime == None:
startTime = event.getTime()
elif startTime > event.getTime():
startTime = event.getTime()
if endTime == None:
endTime = event.getTime()
elif endTime < event.getTime():
endTime = event.getTime()
if isinstance(event, RotationEvent):
self.recordedRotations.append(event)
elif isinstance(event, ButtonEvent):
self.recordedButtons.append(event)
elif isinstance(event, TouchEvent):
self.recordedTouches.append(event)
else:
pass
if startTime is None or endTime is None:
raise NotEnoughSignals()
#Construct Motion
transformedMotion = Motion()
transformedMotion.setStartTime(startTime)
transformedMotion.setEndTime(endTime)
self.addNeutralValues(startTime, endTime)
#Rotation Part of Motion
result = interpolator.linearInterpolation(self.recordedRotations, n)
transformedTime = result[0]
transformedSum = result[1]
for i in range(len(transformedTime)):
event = RotationEvent(transformedTime[i], None, transformedSum[i])
transformedMotion.addEvent(event)
#Button Part of Motion
result = interpolator.linearInterpolation(self.recordedButtons, n)
transformedTime = result[0]
transformedValue = result[1]
for i in range(len(transformedTime)):
event = ButtonEvent(transformedTime[i], transformedValue[i])
transformedMotion.addEvent(event)
#Touch Part of Motion
touchEventDictionary = self.sortTouches()
for touchLocation in touchEventDictionary:
result = interpolator.linearInterpolation(touchLocation[1], n)
transformedTime = result[0]
transformedValue = result[1]
for i in range(len(transformedTime)):
event = TouchEvent(transformedTime[i], touchLocation[0],
transformedValue[i])
transformedMotion.addEvent(event)
#Scaling and adjustment
self.scaleMotion(transformedMotion)
self.adjustValues(transformedMotion)
return transformedMotion
def transformMotion(self, signals):
self.signals = signals
interpolator = Interpolator()
n = 64
startTime = None
endTime = None
for event in self.signals:
if startTime == None:
startTime = event.getTime()
elif startTime > event.getTime():
startTime = event.getTime()
if endTime == None:
endTime = event.getTime()
elif endTime < event.getTime():
endTime = event.getTime()
if isinstance(event, RotationEvent):
self.recordedRotations.append(event)
elif isinstance(event, ButtonEvent):
self.recordedButtons.append(event)
elif isinstance(event, TouchEvent):
#self.recordedTouches.append(event)
if event.getLocation is None:
raise NameError('Hier ist ein Fehler aufgetreten')
#Sort Touches by Locations
if event.getLocation() not in self.touches:
self.touches[event.getLocation()] = []
self.touches[event.getLocation()].append(event)
else:
pass
if startTime is None or endTime is None:
raise NotEnoughSignals()
#Construct Motion
transformedMotion = Motion()
transformedMotion.setStartTime(startTime)
transformedMotion.setEndTime(endTime)
self.addNeutralValues(startTime, endTime)
#print('ROTATIONS')
#print(self.recordedRotations)
#print('BUTTONS')
#print(self.recordedButtons)
#print('TOUCHES ARRAY')
#print(self.recordedTouches)
#print('TOUCHES DIC')
#print(self.touches)
#return
#Rotation Part of Motion
if len(self.recordedRotations) > 0:
result = interpolator.linearInterpolation(self.recordedRotations,
n)
transformedTime = result[0]
transformedSum = result[1]
for i in range(len(transformedTime)):
event = RotationEvent(transformedTime[i], None,
transformedSum[i])
transformedMotion.addEvent(event)
else:
print('Es wurde keine Rotation hinzugefügt')
#Button Part of Motion
if len(self.recordedButtons) > 0:
result = interpolator.linearInterpolation(self.recordedButtons, n)
transformedTime = result[0]
transformedValue = result[1]
for i in range(len(transformedTime)):
event = ButtonEvent(transformedTime[i], transformedValue[i])
transformedMotion.addEvent(event)
else:
print('Es wurde kein Button hinzugefügt')
#Touch Part of Motion
for location in self.touches:
touchEvents = self.touches[location]
result = interpolator.linearInterpolation(touchEvents, n)
transformedTime = result[0]
transformedValue = result[1]
for i in range(len(transformedTime)):
event = TouchEvent(transformedTime[i], location,
transformedValue[i])
transformedMotion.addEvent(event)
#Scaling and adjustment
self.scaleMotion(transformedMotion)
self.adjustValues(transformedMotion)
return transformedMotion
def getMotion(self, path):
deviceManager = DeviceManager()
f = open(path, 'r')
motion = Motion()
for line in f:
if line[:len("Name")] == "Name":
motion.setName(line[len("Name:"):line.find(";")])
continue
elif line[:len("Device")] == "Device":
deviceName = line[len("Device:"):line.find(";")]
if deviceName == 'None':
continue
device = deviceManager.getDevice(deviceName)
motion.assignDevice(device)
continue
elif line[:len("Function")] == "Function":
functionName = line[len("Function:"):line.find(";")]
if functionName == 'None':
continue
device = motion.getAssignedDevice()
function = getattr(device, functionName)
motion.assignFunction(function)
continue
time = line[line.find("Time:") + len("Time:"):line.find(";")]
time = Decimal(time)
line = line[line.find(";") + 1:]
event = line[line.find("Event:") + len("Event:"):line.find(";")]
line = line[line.find(";") + 1:]
location = line[line.find("Location:") +
len("Location:"):line.find(";")]
line = line[line.find(";") + 1:]
if location == 'None':
location = None
value = line[line.find("Value:") + len("Value:"):line.find(";")]
if value == 'None':
value = None
else:
value = Decimal(value)
line = line[line.find(";") + 1:]
sum = line[line.find("Sum:") + len("Sum:"):line.find(";")]
if sum == 'None':
sum = None
else:
sum = Decimal(sum)
line = line[line.find(";"):]
if event == EVENT_BASE:
event = BaseEvent(time)
elif event == EVENT_ROTATE:
event = RotationEvent(time, value, sum)
elif event == EVENT_BUTTON:
event = ButtonEvent(time, value)
elif event == EVENT_TOUCH:
event = TouchEvent(time, location, value)
motion.addEvent(event)
return motion