Пример #1
0
	def autoRecord(self):
	
		#Ask user for minimum time between trials
		sleep_time = None
		while sleep_time is None:
			input = extras.getUserInput("Seconds between trials:")
			if input in self.quitList:
				return None
			try:
				sleep_time = float(input)
			except:
				print "Please enter a valid number"

	
		# Setup interface
		dir = os.listdir(self.File_Saving_Dict["File_PG_Initial_Save_Location"])
		if not len(dir) == 0:
			n = 1
			while os.path.exists('C:/Data/%i'%n):
				n += 1
			os.mkdir('C:/Data/%i'%n)
			for file in dir:
				os.rename('C:/tmp/'+file, os.path.join('C:/Data/%i'%n,file))
			text_file = open('C:/Data/%i'%n+'/NOTES', "w")
			text_file.write(str(pytime.localtime()))
			text_file.close()
		 
		print "You may press start recording on the Point Grey Camera Now"
		print "Do not set the mask until the Point Grey Camera has begun recording"
		
		pl.ion()
		self.fig = pl.figure()
		self.ax = self.fig.add_subplot(111)
		self.ax.set_ylim([-1, 255])
		self.plotdata = self.ax.plot(np.arange(self.monitor_vals_display),np.zeros(self.monitor_vals_display), 'r-')[0]  
		self.plotline, = self.ax.plot(np.arange(self.monitor_vals_display), np.repeat(self.params['movement_std_threshold'], self.monitor_vals_display), 'r--')
		self.window = 'Camera'
		self.control = 'Status'
		cv2.namedWindow(self.window, cv.CV_WINDOW_NORMAL)
		cv2.namedWindow(self.control, cv.CV_WINDOW_AUTOSIZE)
		cv2.moveWindow(self.window, 0, 0)
		cv2.moveWindow(self.control, 600, 0)
		for pn in self.param_names:
			cv2.createTrackbar(pn,self.control,int(self.params[pn]), 200, self.update_windows)
		self.update_windows(self)	
		
		
		#autoRecord waits for the mouse to begin moving, and then calls the run function to begin recording
		if self.cameraReady:
			print "Auto Recording..."
			self.set_masks()
			text_file = open(self.File_Saving_Dict["File_Complete_Target_Location"]+"\Parameters.txt", "w")
			for parameter in self.Imaging_Dict:
				text_file.write(str(parameter) + ": " + str(self.Imaging_Dict[parameter]) +"\n")
			text_file.write("Suspend Time: %d\n"%sleep_time)
			text_file.write("Time Began: %i"%pytime.began("%c"))
			text_file.close()
			while self.cameraReady:
				if not self.currentlyRecording:
					input = extras.getStreamingUserInput() #Allows user to pause, unpause, quit, or manually trigger a run
					self.cameraReady = self.handleUserInput(input)					
					if self.isSuspended and (pytime.time() - sleep_begin > sleep_time):
						if self.isPaused:
							print "Trial Paused, but no longer suspended. Press the 'g' key to resume"
						else:
							print "Trial Resumed"
						self.isSuspended = False
					if not self.isPaused and not self.isSuspended:
						thisFrame = self.grabFrame()
						if self.mouseMovement(thisFrame) > self.Imaging_Dict["Movement_STD_Threshold"]:
							self.run()
							self.monitor_img_set = np.empty((self.Imaging_Dict["PS3_Resolution"][1],self.Imaging_Dict["PS3_Resolution"][0],self.movement_query_frames))
							self.monitor_img_set[:] = None
							self.monitor_vals = np.empty(self.monitor_vals_display)
							for m in self.monitor_vals:
								self.monitor_vals[:] = None				
							if sleep_time >= 1:
								self.isSuspended = True
								sleep_begin = pytime.time()
								print "Trial temporarily suspended"
						else:
							self.updatePS3Viewer(thisFrame)
							self.update_windows(self)
			while True:
				input = extras.getUserInput("Would you like to save these videos now? (Y/N):")
				if input in self.yesList:
					while True:
						print "Type 'Done' when the Point Grey Camera recording has stopped and the buffer has cleared"
						input = extras.getUserInput("")
						if input in self.doneList:
							break
						else:
							print "Unrecognised Command"
					print "Saving Videos..."
					self.savingProcess = Organizer(self.File_Saving_Dict)
					print "Please do not destroy the process or turn off the machine."
					self.savingProcess.saveFiles()
					print "Saving Complete"
					while True:
						input = extras.getUserInput("Would you like to sync these videos now? (Y/N):")
						if input in self.yesList:
							print "Synchronizing Videos..."
							print "Please do not destroy the process or turn off the machine."
							self.savingProcess.syncFiles()
							print "Synchronization Complete"
						elif input in self.noList:
							break
						else:
							print "Please enter a valid response"
					break
				elif input in self.noList:
					break
				else:
					print "Please enter a valid response."

		else:
			print "Error in Auto Recording."
			return None
		text_file = open(self.File_Saving_Dict["File_Complete_Target_Location"]+"\Parameters.txt", "a")
		text_file.write("Time Finished: %i"%pytime.began("%c"))
		text_file.close()
		cv2.destroyWindow(self.window)
		cv2.destroyWindow(self.control)
Пример #2
0
class Record(object):
	FOURCC = cv.CV_FOURCC(*'XVID')
	quitList = ['q', 'Q', 'quit', 'Quit']		
	yesList = ['y', 'Y', 'yes', 'YES', 'Yes']
	noList = ['n', 'N', 'No', 'NO', 'no']
	doneList = ['d', 'D', 'Done', 'done', 'DONE']
	
	def __init__(self, Imaging_Dict, File_Saving_Dict, Constants_Dict, Camera = None):
	
		if type(Camera) == CamSetup:
			self.camera = Camera
			self.camera.vc.read()
		else:
			raise Exception('No valid camera supplied.')
	
		self.Imaging_Dict = Imaging_Dict
		self.File_Saving_Dict = File_Saving_Dict
		self.Constants_Dict = Constants_Dict
	
		self.Overlay_Index = extras.QUIT_OVERLAY(self.File_Saving_Dict["File_Target_Location_Root"])
		self.videoNum = 1
		self.fig = None
		self.currentlyRecording = False
		self.cameraReady = True
		self.isPaused = False #Must be manually triggered. Can be resumed by the 'g' key
		self.isSuspended = False #Happens automatically due to user input sleep time. Can be overridden by the 'g' key, or by waiting for the prescribed time
		
		#Constants
		self.mask_name = 'WHEEL'
		self.resample = 1
		self.movement_query_frames = Imaging_Dict["Query_Frames"]
		self.monitor_img_set = np.empty((self.Imaging_Dict["PS3_Resolution"][1],self.Imaging_Dict["PS3_Resolution"][0],self.movement_query_frames))
		self.monitor_img_set[:] = None
		self.monitor_vals_display = Imaging_Dict["Number_STD_Points_Displayed"]
		self.monitor_vals = np.empty(self.monitor_vals_display)
		for m in self.monitor_vals:
			self.monitor_vals[:] = None
		
		#autoRecord Parameters
		self.param_names = ['movement_std_threshold', 'wheel_translation','wheel_stretch']
		self.params = {}
		self.params['movement_std_threshold'] = self.Imaging_Dict["Movement_STD_Threshold"]
		self.params['wheel_translation'] = Imaging_Dict["STD_Translation"]
		self.params['wheel_stretch'] = Imaging_Dict["STD_Scale_Factor"]
			
		if not os.path.isdir(self.File_Saving_Dict["File_Complete_Target_Location"]):
			if not os.path.isdir(os.path.join(self.File_Saving_Dict["File_Target_Location_Root"],self.File_Saving_Dict["Mouse_Name"])):	
				os.mkdir(os.path.join(self.File_Saving_Dict["File_Target_Location_Root"],self.File_Saving_Dict["Mouse_Name"]))
			if not os.path.isdir(os.path.join(self.File_Saving_Dict["File_Target_Location_Root"],self.File_Saving_Dict["Mouse_Name"],self.File_Saving_Dict["Date"])):	
				os.mkdir(os.path.join(self.File_Saving_Dict["File_Target_Location_Root"],self.File_Saving_Dict["Mouse_Name"],self.File_Saving_Dict["Date"]))
			os.mkdir(self.File_Saving_Dict["File_Complete_Target_Location"])
		
	def run(self):
		if (self.cameraReady == True and self.currentlyRecording == False):
			self.currentlyRecoring = True
	
			Output = cv2.VideoWriter(os.path.join(self.File_Saving_Dict["File_Complete_Target_Location"],self.File_Saving_Dict["PS3_Target_SaveName"]+'%i.avi'%self.videoNum),self.FOURCC, self.Imaging_Dict["FPS"],  self.Imaging_Dict["PS3_Resolution"], self.Imaging_Dict["Color_Mode"])
			counter = 1
			text_file = open(os.path.join(self.File_Saving_Dict["File_Complete_Target_Location"],'Timestamps_'+self.File_Saving_Dict["PS3_Target_SaveName"]+'%i.txt'%self.videoNum), "w")
			print ("Recording...")
			self.videoNum+=1
			#point Grey Camera - Triggered by audio commend, mostly done through hardware
			winsound.Beep(self.Constants_Dict["Frequency"],self.Constants_Dict["Beep_Duration"])
			extras.sleep(0.05) #Wait a moment for the LED to turn on all the way. The Point Grey Camera is also delayed for 50 ms.
			extras.sleep(0.191) #My best estimate to account for the time difference between activation of the PS3 and PG
			#PS3 Camera - Done through software
			#Initialize Camera object
			while (self.camera.vc.isOpened() == True): 
				if counter < self.Imaging_Dict["Total_Frames"]:
						currentTime = pytime.time()
						text_file.write(str(currentTime)+'\n')
						counter += 1
						valid, frame = self.camera.vc.read()
						if valid==True:
							Output.write(frame)
							self.updatePS3Viewer(frame)	#no idea why this dosen't work here...
						else:
							print "Unable to read from Playstation camera. Please make sure it is plugged in."
							break
				else:
					break
			print("Recording Complete")
			Output.release()
			text_file.close()	
			self.currentlyRecording = False
			
	def autoRecord(self):
	
		#Ask user for minimum time between trials
		sleep_time = None
		while sleep_time is None:
			input = extras.getUserInput("Seconds between trials:")
			if input in self.quitList:
				return None
			try:
				sleep_time = float(input)
			except:
				print "Please enter a valid number"

	
		# Setup interface
		dir = os.listdir(self.File_Saving_Dict["File_PG_Initial_Save_Location"])
		if not len(dir) == 0:
			n = 1
			while os.path.exists('C:/Data/%i'%n):
				n += 1
			os.mkdir('C:/Data/%i'%n)
			for file in dir:
				os.rename('C:/tmp/'+file, os.path.join('C:/Data/%i'%n,file))
			text_file = open('C:/Data/%i'%n+'/NOTES', "w")
			text_file.write(str(pytime.localtime()))
			text_file.close()
		 
		print "You may press start recording on the Point Grey Camera Now"
		print "Do not set the mask until the Point Grey Camera has begun recording"
		
		pl.ion()
		self.fig = pl.figure()
		self.ax = self.fig.add_subplot(111)
		self.ax.set_ylim([-1, 255])
		self.plotdata = self.ax.plot(np.arange(self.monitor_vals_display),np.zeros(self.monitor_vals_display), 'r-')[0]  
		self.plotline, = self.ax.plot(np.arange(self.monitor_vals_display), np.repeat(self.params['movement_std_threshold'], self.monitor_vals_display), 'r--')
		self.window = 'Camera'
		self.control = 'Status'
		cv2.namedWindow(self.window, cv.CV_WINDOW_NORMAL)
		cv2.namedWindow(self.control, cv.CV_WINDOW_AUTOSIZE)
		cv2.moveWindow(self.window, 0, 0)
		cv2.moveWindow(self.control, 600, 0)
		for pn in self.param_names:
			cv2.createTrackbar(pn,self.control,int(self.params[pn]), 200, self.update_windows)
		self.update_windows(self)	
		
		
		#autoRecord waits for the mouse to begin moving, and then calls the run function to begin recording
		if self.cameraReady:
			print "Auto Recording..."
			self.set_masks()
			text_file = open(self.File_Saving_Dict["File_Complete_Target_Location"]+"\Parameters.txt", "w")
			for parameter in self.Imaging_Dict:
				text_file.write(str(parameter) + ": " + str(self.Imaging_Dict[parameter]) +"\n")
			text_file.write("Suspend Time: %d\n"%sleep_time)
			text_file.write("Time Began: %i"%pytime.began("%c"))
			text_file.close()
			while self.cameraReady:
				if not self.currentlyRecording:
					input = extras.getStreamingUserInput() #Allows user to pause, unpause, quit, or manually trigger a run
					self.cameraReady = self.handleUserInput(input)					
					if self.isSuspended and (pytime.time() - sleep_begin > sleep_time):
						if self.isPaused:
							print "Trial Paused, but no longer suspended. Press the 'g' key to resume"
						else:
							print "Trial Resumed"
						self.isSuspended = False
					if not self.isPaused and not self.isSuspended:
						thisFrame = self.grabFrame()
						if self.mouseMovement(thisFrame) > self.Imaging_Dict["Movement_STD_Threshold"]:
							self.run()
							self.monitor_img_set = np.empty((self.Imaging_Dict["PS3_Resolution"][1],self.Imaging_Dict["PS3_Resolution"][0],self.movement_query_frames))
							self.monitor_img_set[:] = None
							self.monitor_vals = np.empty(self.monitor_vals_display)
							for m in self.monitor_vals:
								self.monitor_vals[:] = None				
							if sleep_time >= 1:
								self.isSuspended = True
								sleep_begin = pytime.time()
								print "Trial temporarily suspended"
						else:
							self.updatePS3Viewer(thisFrame)
							self.update_windows(self)
			while True:
				input = extras.getUserInput("Would you like to save these videos now? (Y/N):")
				if input in self.yesList:
					while True:
						print "Type 'Done' when the Point Grey Camera recording has stopped and the buffer has cleared"
						input = extras.getUserInput("")
						if input in self.doneList:
							break
						else:
							print "Unrecognised Command"
					print "Saving Videos..."
					self.savingProcess = Organizer(self.File_Saving_Dict)
					print "Please do not destroy the process or turn off the machine."
					self.savingProcess.saveFiles()
					print "Saving Complete"
					while True:
						input = extras.getUserInput("Would you like to sync these videos now? (Y/N):")
						if input in self.yesList:
							print "Synchronizing Videos..."
							print "Please do not destroy the process or turn off the machine."
							self.savingProcess.syncFiles()
							print "Synchronization Complete"
						elif input in self.noList:
							break
						else:
							print "Please enter a valid response"
					break
				elif input in self.noList:
					break
				else:
					print "Please enter a valid response."

		else:
			print "Error in Auto Recording."
			return None
		text_file = open(self.File_Saving_Dict["File_Complete_Target_Location"]+"\Parameters.txt", "a")
		text_file.write("Time Finished: %i"%pytime.began("%c"))
		text_file.close()
		cv2.destroyWindow(self.window)
		cv2.destroyWindow(self.control)
			
	def update_windows(self, _):
		for param in self.param_names:
			self.params[param] = cv2.getTrackbarPos(param,self.control)
		self.params['wheel_translation'] -= 50
		self.params['wheel_stretch'] /= 25.
		self.plotline.set_ydata(np.repeat(self.params['movement_std_threshold'], self.monitor_vals_display))
		toShow = np.array(self.monitor_vals)
		if len(toShow) != self.monitor_vals_display:
			toShow = np.append(toShow, np.repeat(None, self.monitor_vals_display-len(toShow)))
		self.plotdata.set_ydata(toShow)
		self.fig.canvas.draw()		
		
		
	def set_masks(self):
		m=self.mask_name
		success, frame = self.camera.vc.read()
		frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
		frame = frame.astype(np.uint8)
		#frame, timestamp = self.camera.read()
		pl.figure()
		pl.title("Select mask: %s."%m)
		pl.imshow(frame, cmap=mpl_cm.Greys_r)
		pts = []
		while not len(pts):
			pts = pl.ginput(0)
		pl.close()
		path = mpl_path.Path(pts)
		mask = np.ones(np.shape(frame), dtype=bool)
		for ridx,row in enumerate(mask):
			for cidx,pt in enumerate(row):
				if path.contains_point([cidx, ridx]):
					mask[ridx,cidx] = False
		
		self.mask_pts = np.array(pts, dtype=np.int32)
		self.masks = mask
		self.mask_idx = np.where(mask==False)
		#np.save(os.path.join(self.fileTargetLocation,self.PS3_SaveName+'_mask'), np.atleast_1d([self.masks]))

	def handleUserInput(self, input):         
		if input == ord('p'):
			self.isPaused = True
			print "Trial Paused"

		if input == ord('g'):
			self.isPaused = False
			self.isSuspended = False
			print "Trial Resumed"

		if input == ord('q'):
			return False

		if input==ord('t'):
			print "Trial Resumed"
			self.isPaused = False
			self.isSuspended = False
			self.run()
			self.monitor_img_set = np.empty((self.Imaging_Dict["PS3_Resolution"][1],self.Imaging_Dict["PS3_Resolution"][0],self.movement_query_frames))
			self.monitor_img_set[:] = None
			self.monitor_vals = np.empty(self.monitor_vals_display)
			self.monitor_vals[:] = None
		return True
		
	def grabFrame(self):
		success, frame = self.camera.vc.read()
		return frame
		
	def mouseMovement(self, thisFrame):
		#if None in self.monitor_img_set:
		#	return 
		thisFrame = cv2.cvtColor(thisFrame, cv2.COLOR_BGR2GRAY)
		thisFrame = thisFrame.astype(np.uint8)
		
		self.monitor_img_set = np.roll(self.monitor_img_set, 1, axis=2)
		self.monitor_img_set[:,:,0] = thisFrame
		pts = self.monitor_img_set[self.mask_idx[0],self.mask_idx[1],:]
		std_pts = np.std(pts, axis=1)
		wval = np.mean(std_pts) * self.params['wheel_stretch'] + self.params['wheel_translation']
		#print "Wval: " + str(wval)
		self.monitor_vals = np.roll(self.monitor_vals, -1)
		self.monitor_vals[-1] = wval
		return wval

	def updatePS3Viewer(self, thisFrame):
		cv2.polylines(thisFrame, [self.mask_pts], 1, (255,255,255), thickness=1)
		thisFrame[self.Overlay_Index[0], self.Overlay_Index[1],:] = (36,28,237)
		cv2.imshow(self.window, thisFrame)
Пример #3
0
def Menu_Loop(Imaging_Dict, File_Saving_Dict, Constants_Dict, Camera):
	#Acceptable entries for performing a certain command
	saveCommandList = ['s','S','Sort','sort']
	quitCommandList = ['q', 'Q', 'quit', 'Quit']
	runCommandList = ['run', 'go', 'record', 'g', 'G']
	viewCommandList = ['v', 'V', 'view', 'View']
	recordCommandList = ['r', 'R', 'record', 'Record', 'Record', 'autorecord']
	analyzeCommandList = ['a', 'A', 'analyze', 'Analyze', 'ANALYZE']
	syncCommandList = ['y', 'Y', 'sync', 'Sync', 'SYNC']
	changeCommandList = ['c', 'C', 'Change', 'change', 'CHANGE']
	
	while True:
		print " "
		print "MENU: (Current Mouse: " + File_Saving_Dict["Mouse_Name"] +")"
		print "  Enter 'Quit' to Quit"
		print "  Enter 'Go' to manually start recording one video (unstable)"
		#print "  Enter 'View' to view saved videos"
		print "  Enter 'Sort' to move and rename all Point Grey files to the Data folder"
		print "  Enter 'Record' to have the software automatically record mouse movement"
		print "  Enter 'Analyze' to begin analyzing the data"
		print "  Enter 'Sync' to begin synchronizing the videos"
		print "  Enter 'Change' to select a different mouse"
		print "  Enter 'View' to see from the Playstation 3 Camera without recording anything"
		
		input = extras.getUserInput("Input:")

		if (input in saveCommandList):
			savingProcess = Organizer(File_Saving_Dict)
			if savingProcess.getInfo():
				if savingProcess.getSaveFrameCount():
					savingProcess.saveFiles()
			savingProcess = None
			
		elif (input in viewCommandList):
			extras.View(Camera,File_Saving_Dict["File_Target_Location_Root"])
		
		elif (input in quitCommandList):
			break
		
		elif (input in runCommandList):
			if not Recording.currentlyRecording:
				Recording.run()
			else:
				print "->Camera is currently recording"
				print "  Please wait a moment to manually trigger it"
				
		elif (input in recordCommandList):
			Recording = Record(Imaging_Dict, File_Saving_Dict, Constants_Dict, Camera)
			Recording.autoRecord()
			Recording = None
			File_Saving_Dict["Trial_Number"] += 1
			
		elif (input in analyzeCommandList):
			Analysis = analyze(File_Saving_Dict)
			if Analysis.getInfo():
				Analysis.menu()
			pass
	  
		elif (input in syncCommandList):
			savingProcess = Organizer(File_Saving_Dict)
			savingProcess.getLocation()
			savingProcess.syncFiles()
			savingProcess = None
	  
		elif (input in changeCommandList):
			Mouse_Loop(File_Saving_Dict["File_Target_Location_Root"])
		
		else:
			print "->Did not recognize user input."
			print "  Please enter a valid command."