class GestureDemo(EventBasedAnimationClass):
def __init__(self):
self.write_path_to_file = False
self.gp = GestureProcessor("Gesture_data.txt") # default to usual file
self.width = HEIGHT
self.height = WIDTH
super(GestureDemo, self).__init__(width=self.width, height=self.height)
self.timerDelay = 1000 / 20 # 20 FPS
self.CVHandles = []
self.bgHandle = None
self.trackCenter = False
self.trail = False
def bindHandlers(self):
self.root.bind("<KeyPress>", lambda event: self.onKeyDown(event))
self.root.bind("<KeyRelease>", lambda event: self.onKeyUp(event))
def onMousePressed(self, event):
print "Mouse Clicked at:", (event.x, event.y)
def onKeyPressed(self, event):
if event.char == 'l':
self.write_path_to_file = not self.write_path_to_file
if self.write_path_to_file:
dt = datetime.now()
self.path_file = open('tracking-output-{}-{}-{}-{}-{}.txt'.format(dt.month,dt.day,dt.hour,dt.minute,dt.second),'a')
else:
close(self.path_file)
elif event.char == 'r':
self.gp.saveNext()
elif event.char == 's':
self.trackCenter = not self.trackCenter
elif event.char == 'c':
self.trail = not self.trail
elif event.char == 'd':
self.canvas.delete(ALL)
self.drawBG()
elif event.char == 'q':
self.onClose()
exit()
def onTimerFired(self):
self.gp.process()
# OpenCV Image drawing adapted from:
# http://stackoverflow.com/questions/16366857/show-webcam-sequence-tkinter
def drawCVImages(self):
for handle in self.CVHandles:
self.canvas.delete(handle)
self.CVHandles = []
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.original,
self.width / 2,
self.height / 2)
self.imagetk = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.gp.draw()
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.drawingCanvas,
self.width / 2,
self.height / 2)
self.imagetk2 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
cv2image = GestureProcessor.getRGBAFromGray(self.gp.thresholded,
self.width / 2,
self.height / 2)
cv2image = GestureProcessor.getMaskedResized(self.gp.original,
self.width / 2,
self.height / 2,
self.gp.mask)
self.imagetk3 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.CVHandles.append(self.canvas.create_image(0, 0, image=self.imagetk,
anchor="nw"))
self.CVHandles.append(self.canvas.create_image(HEIGHT, WIDTH,
image=self.imagetk2, anchor="se"))
self.CVHandles.append(self.canvas.create_image(0, WIDTH,
image=self.imagetk3, anchor="sw"))
self.CVHandles.append(self.canvas.create_text(HEIGHT, 0,
text=self.gp.lastAction, anchor="ne",
font="15"))
self.CVHandles.append(self.canvas.create_text(HEIGHT, 20,
text="Distance: " + str(round(
self.gp.handDistance, 3)),
anchor="ne", font="15"))
self.CVHandles.append(self.canvas.create_text(HEIGHT, 40,
text=str(self.gp.getScaledCenter()),
anchor="ne", font="15"))
if self.write_path_to_file:
print("writing...")
#center = self.gp.getScaledCenter()
center = self.gp.getScaledFarthest()
x,y = 2048*center[0],2048*(1-center[1])
self.path_file.write('{},{}\n'.format(y,x))
def drawBG(self):
self.bgHandle = self.canvas.create_rectangle(self.width/2, 0,
self.width, self.height/2,
fill="white")
def redrawAll(self):
self.drawCVImages()
def run(self):
super(GestureDemo, self).run()
self.onClose()
def onClose(self):
self.gp.close() # MUST DO THIS
class GestureDemo(EventBasedAnimationClass):
def __init__(self):
self.gp = GestureProcessor("Gesture_data.txt") # default to usual file
self.width = 1920
self.height = 1080
super(GestureDemo, self).__init__(width=self.width, height=self.height)
self.timerDelay = 1000 / 30 # 30 FPS
# self.bindGestures()
self.CVHandles = []
self.bgHandle = None
self.trackCenter = False
self.showSmiley = False
self.showLukas = False
self.trail = False
def initAnimation(self):
self.smiley = Smiley(self.width * 3 / 4, self.height / 4)
self.lukas = Smiley(self.width * 3 / 4, self.height / 4, image="lbp.jpg")
self.drawBG()
def drawSmiley(self):
self.showSmiley = True
self.showLukas = False
self.lukas.delete(self.canvas)
def drawLukas(self):
self.showLukas = True
self.showSmiley = False
self.smiley.delete(self.canvas)
def bindGestures(self):
self.gp.bind("Infinity", lambda: self.drawLukas())
self.gp.bind("Diagonal Bottom Left to Top Right", lambda: self.drawSmiley())
def bindHandlers(self):
self.root.bind("<KeyPress>", lambda event: self.onKeyDown(event))
self.root.bind("<KeyRelease>", lambda event: self.onKeyUp(event))
def onMousePressed(self, event):
print "Mouse Clicked at:", (event.x, event.y)
def onKeyPressed(self, event):
if event.char == "r":
self.gp.saveNext()
elif event.char == "s":
self.trackCenter = not self.trackCenter
elif event.char == "c":
self.trail = not self.trail
elif event.char == "d":
self.canvas.delete(ALL)
self.drawBG()
elif event.char == "b":
self.bindGestures()
elif event.char == "q":
self.onClose()
exit()
def onTimerFired(self):
self.gp.process()
self.updateSmiley()
def updateSmiley(self):
if self.trackCenter:
self.smiley.x = int((self.gp.getScaledCenter()[0] + 1) * (self.width / 2))
self.smiley.y = int((self.gp.getScaledCenter()[1]) * (self.height / 2))
self.smiley.radius = int(self.gp.handDistance) * 2
self.lukas.x = int((self.gp.getScaledCenter()[0] + 1) * (self.width / 2))
self.lukas.y = int((self.gp.getScaledCenter()[1]) * (self.height / 2))
if self.trail:
self.smiley.clearImage = False
self.lukas.clearImage = False
else:
self.lukas.clearImage = True
self.smiley.clearImage = True
# OpenCV Image drawing adapted from:
# http://stackoverflow.com/questions/16366857/show-webcam-sequence-tkinter
def drawCVImages(self):
for handle in self.CVHandles:
self.canvas.delete(handle)
self.CVHandles = []
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.original, self.width / 2, self.height / 2)
self.imagetk = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.gp.draw()
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.drawingCanvas, self.width / 2, self.height / 2)
self.imagetk2 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
cv2image = GestureProcessor.getRGBAFromGray(self.gp.thresholded, self.width / 2, self.height / 2)
self.imagetk3 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.CVHandles.append(self.canvas.create_image(0, 0, image=self.imagetk, anchor="nw"))
self.CVHandles.append(self.canvas.create_image(1920, 1080, image=self.imagetk2, anchor="se"))
self.CVHandles.append(self.canvas.create_image(0, 1080, image=self.imagetk3, anchor="sw"))
self.CVHandles.append(self.canvas.create_text(1920, 0, text=self.gp.lastAction, anchor="ne", font="15"))
self.CVHandles.append(
self.canvas.create_text(
1920, 20, text="Distance: " + str(round(self.gp.handDistance, 3)), anchor="ne", font="15"
)
)
self.CVHandles.append(
self.canvas.create_text(1920, 40, text=str(self.gp.getScaledCenter()), anchor="ne", font="15")
)
def drawBG(self):
self.bgHandle = self.canvas.create_rectangle(self.width / 2, 0, self.width, self.height / 2, fill="white")
def redrawAll(self):
self.drawCVImages()
if self.showSmiley:
self.smiley.drawSmiley(self.canvas)
elif self.showLukas:
self.lukas.drawSmiley(self.canvas)
def run(self):
super(GestureDemo, self).run()
self.onClose()
def onClose(self):
self.gp.close() # MUST DO THIS
class GestureDemo(EventBasedAnimationClass):
def __init__(self):
self.gp = GestureProcessor("Gesture_data.txt") # default to usual file
self.width = 1920
self.height = 1080
super(GestureDemo, self).__init__(width=self.width, height=self.height)
self.timerDelay = 1000 / 30 # 30 FPS
# self.bindGestures()
self.CVHandles = []
self.bgHandle = None
self.trackCenter = False
self.showSmiley = False
self.showLukas = False
self.trail = False
def initAnimation(self):
self.smiley = Smiley(self.width * 3 / 4, self.height / 4)
self.lukas = Smiley(self.width * 3 / 4, self.height / 4,
image="lbp.jpg")
self.drawBG()
def drawSmiley(self):
self.showSmiley = True
self.showLukas = False
self.lukas.delete(self.canvas)
def drawLukas(self):
self.showLukas = True
self.showSmiley = False
self.smiley.delete(self.canvas)
def bindGestures(self):
self.gp.bind("Infinity", lambda: self.drawLukas())
self.gp.bind("Diagonal Bottom Left to Top Right",
lambda: self.drawSmiley())
def bindHandlers(self):
self.root.bind("<KeyPress>", lambda event: self.onKeyDown(event))
self.root.bind("<KeyRelease>", lambda event: self.onKeyUp(event))
def onMousePressed(self, event):
print "Mouse Clicked at:", (event.x, event.y)
def onKeyPressed(self, event):
if event.char == 'r':
self.gp.saveNext()
elif event.char == 's':
self.trackCenter = not self.trackCenter
elif event.char == 'c':
self.trail = not self.trail
elif event.char == 'd':
self.canvas.delete(ALL)
self.drawBG()
elif event.char == 'b':
self.bindGestures()
elif event.char == 'q':
self.onClose()
exit()
def onTimerFired(self):
self.gp.process()
self.updateSmiley()
def updateSmiley(self):
if self.trackCenter:
self.smiley.x = int((self.gp.getScaledCenter()[0] + 1) *
(self.width / 2))
self.smiley.y = int((self.gp.getScaledCenter()[1]) *
(self.height / 2))
self.smiley.radius = int(self.gp.handDistance) * 2
self.lukas.x = int((self.gp.getScaledCenter()[0] + 1) *
(self.width / 2))
self.lukas.y = int((self.gp.getScaledCenter()[1]) *
(self.height / 2))
if self.trail:
self.smiley.clearImage = False
self.lukas.clearImage = False
else:
self.lukas.clearImage = True
self.smiley.clearImage = True
# OpenCV Image drawing adapted from:
# http://stackoverflow.com/questions/16366857/show-webcam-sequence-tkinter
def drawCVImages(self):
for handle in self.CVHandles:
self.canvas.delete(handle)
self.CVHandles = []
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.original,
self.width / 2,
self.height / 2)
self.imagetk = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.gp.draw()
cv2image = GestureProcessor.getRGBAFromBGR(self.gp.drawingCanvas,
self.width / 2,
self.height / 2)
self.imagetk2 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
cv2image = GestureProcessor.getRGBAFromGray(self.gp.thresholded,
self.width / 2,
self.height / 2)
self.imagetk3 = ImageTk.PhotoImage(image=Image.fromarray(cv2image))
self.CVHandles.append(self.canvas.create_image(0, 0, image=self.imagetk,
anchor="nw"))
self.CVHandles.append(self.canvas.create_image(1920, 1080,
image=self.imagetk2, anchor="se"))
self.CVHandles.append(self.canvas.create_image(0, 1080,
image=self.imagetk3, anchor="sw"))
self.CVHandles.append(self.canvas.create_text(1920, 0,
text=self.gp.lastAction, anchor="ne",
font="15"))
self.CVHandles.append(self.canvas.create_text(1920, 20,
text="Distance: " + str(round(
self.gp.handDistance, 3)),
anchor="ne", font="15"))
self.CVHandles.append(self.canvas.create_text(1920, 40,
text=str(self.gp.getScaledCenter()),
anchor="ne", font="15"))
def drawBG(self):
self.bgHandle = self.canvas.create_rectangle(self.width/2, 0,
self.width, self.height/2,
fill="white")
def redrawAll(self):
self.drawCVImages()
if self.showSmiley:
self.smiley.drawSmiley(self.canvas)
elif self.showLukas:
self.lukas.drawSmiley(self.canvas)
def run(self):
super(GestureDemo, self).run()
self.onClose()
def onClose(self):
self.gp.close() # MUST DO THIS