Fixed a PiCam bug when it wasn't on the pi

main.py

@@ -121,3 +121,10 @@ if __name__=='__main__':
 		#threadArduinoRight.stop()
 		threadArduinoLeft.join()
 		#threadArduinoRight.join()
+		if ReplayThread.isCamAvailable():
+			threadReplay = ReplayThread(Side.Left)
+			threadReplay.start()
+			myapp.dispatchMessage({'replayThread': threadReplay}, toType=GameModule)
+		if ReplayThread.isCamAvailable():
+			threadReplay.stop()
+			threadReplay.join()

modules/game.py

@@ -56,6 +56,8 @@ class GameModule(Module):
 		# Button connections
 		self.ui.btnScore1.clicked.connect(lambda: self.goal(Side.Left))
 		self.ui.btnScore2.clicked.connect(lambda: self.goal(Side.Right))
+		
+		self.replayer = None
 
 	def load(self):
 		logging.debug('Loading GameModule')
@@ -65,7 +67,8 @@ class GameModule(Module):
 		self.ui.lcdChrono.display(QTime(0,0).toString("hh:mm:ss"))
 
 		self.showingReplay = False
-		self.replayer.start_recording()
+		if self.replayer:
+			self.replayer.start_recording()
 		self.gameoverChecker = GameOverChecker('score', 10)
 
 		if all([len(val)==0 for val in self.players.values()]):
@@ -79,7 +82,8 @@ class GameModule(Module):
 		logging.debug('Unloading GameModule')
 		del self.gameStartTime
 		self.timerUpdateChrono.stop()
-		self.replayer.stop_recording()
+		if self.replayer:
+			self.replayer.stop_recording()
 
 	def other(self, **kwargs):
 		logging.debug('Other GameModule')
@@ -139,9 +143,11 @@ class GameModule(Module):
 			# Show replay
 			# May require `sudo apt-get install qtmultimedia5-examples` in order to install the right libraries
 
-			replayFile = self.replayer.stop_recording()
+			
+			if self.replayer:
+				replayFile = self.replayer.stop_recording()
 
-			if not (Settings['replay.show'] and os.path.exists(replayFile)):
+			if not (self.replayer and Settings['replay.show'] and os.path.exists(replayFile)):
 				self.updateScores()
 			else:
 				self.showingReplay = True
@@ -158,7 +164,8 @@ class GameModule(Module):
 			self.ui.videoWidget.setFullScreen(False);
 			self.showingReplay = False
 			self.updateScores()
-			self.replayer.start_recording()
+			if self.replayer:
+				self.replayer.start_recording()
 
 	def handleCancel(self):
 		self.switchModule(modules.MenuModule)

replay.py

@@ -23,16 +23,18 @@ class Replay(Thread):
 		self.replayPath = MainWin.getContent('Replay {}.mp4'.format(side.name))
 		self.shutdown = False
 		
-		self.cam = picamera.PiCamera()
-		self.cam.resolution = Settings['picam.resolution']
-		self.cam.framerate = Settings['picam.fps']
-		self.cam.hflip = Settings['picam.hflip']
-		self.cam.vflip = Settings['picam.vflip']
-		self.stream = picamera.PiCameraCircularIO(self.cam, seconds=Settings['replay.duration'])
 		self.start_flag = Event()
 		self.stop_flag = Event()
 		self.stopped_flag = Event()
 
+		if onRasp:
+			self.cam = picamera.PiCamera()
+			self.cam.resolution = Settings['picam.resolution']
+			self.cam.framerate = Settings['picam.fps']
+			self.cam.hflip = Settings['picam.hflip']
+			self.cam.vflip = Settings['picam.vflip']
+			self.stream = picamera.PiCameraCircularIO(self.cam, seconds=Settings['replay.duration'])
+
 	def start_recording(self):
 		if onRasp:
 			self.start_flag.set()
@@ -54,17 +56,13 @@ class Replay(Thread):
 	
 	def run(self):
 		while not self.shutdown:
-			print('1')
 			self.start_flag.wait()
 		
-			print('2')
 			if not self.shutdown:
-				print('3')
 				self.cam.start_recording(self.stream, Settings['picam.format'])
 				try:
 					while not self.stop_flag.is_set():
 						self.cam.wait_recording(1)
-						print('4')
 				
 				finally	:
 					self.cam.stop_recording()
@@ -72,8 +70,10 @@ class Replay(Thread):
 				self.stream.copy_to(self.replayPath)
 				self.stream.clear()
 				self.stopped_flag.set()
-				print('5')
 
 		self.cam.close()
 		self.stream.close()
-		print('6')
\ No newline at end of file
+	
+	@staticmethod
+	def isCamAvailable():
+		return onRasp # and other checks (ToDo)