def unlock(controller, options):
"""TODO: Docstring for unlock.
:controller: TODO
:returns: TODO
"""
mark = True
last_frame_id = 0
temp = []
all_tip_position = [[], [], []]
for index in range(3):
for item in range(5):
all_tip_position[index].append([])
if not options.user_name:
options.user_name = 'default'
temp = io.loadmat(WINDOWS_PATH + '\\gestures\\' + options.user_name)['all']
r = Recognizer()
r.addTemplate(options.user_name, temp)
temp = []
for item in range(5):
temp.append([])
while True:
current_frame = controller.frame()
if current_frame.id == last_frame_id:
continue
last_frame_id = current_frame.id
process_frame(current_frame, all_tip_position)
hands_len = len(current_frame.hands)
checked = check_motion(current_frame, temp)
if checked == False and mark and hands_len:
start_time = time.time()
mark = False
elif checked == False and mark == False and hands_len:
interval = time.time() - start_time
if interval > INTERVAL:
if verify(r, all_tip_position, options.user_name):
return
elif checked and hands_len:
start_time = time.time()
mark = True
def check_all_file():
"""TODO: Docstring for main.
:returns: TODO
"""
controller = Leap.Controller()
all_files = [
os.path.splitext(x)[0] for x in os.listdir(WINDOWS_PATH + '\\gestures')
if x[0] != '.'
]
r = Recognizer()
for a_file in all_files:
add_password(r, a_file)
return unlock(r, controller, a_file)
def add_password(all_tip_position, user_name):
"""TODO: Docstring for verify.
:returns: TODO
"""
r = Recognizer()
temp = []
for index in range(3):
for item in range(5):
temp = temp + all_tip_position[index][item]
r.addTemplate(user_name, temp)
# for index, tip in enumerate(all_tip_position[0]):
# r.addTemplate(user_name + 'yz' + str(index), tip)
# for index, tip in enumerate(all_tip_position[1]):
# r.addTemplate(user_name + 'xz' + str(index), tip)
# for index, tip in enumerate(all_tip_position[2]):
# r.addTemplate(user_name + 'xy' + str(index), tip)
return r
def __init__(self, parent, id, title, width, height):
self.frame = wx.Frame.__init__(self,
parent,
id,
title,
size=wx.Size(width, height))
self.SetMinSize((width, height))
self.SetMaxSize((width, height))
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.Bind(wx.EVT_LEFT_DOWN, self.OnMouseDown)
self.Bind(wx.EVT_MOTION, self.OnMouseMove)
self.Bind(wx.EVT_LEFT_UP, self.OnMouseUp)
self.mouseDown = False
self.positions = []
self.recognizer = Recognizer()
self.recognizer.addTemplate('circle', circlePoints)
self.recognizer.addTemplate('square', squarePoints)
self.recognizer.addTemplate('triangle', trianglePoints)
self.last_name = None
self.last_accuracy = 0.0
