def simplegesture(self, name, point_list):
# Pomocná funkce pro rozpoznávání gesta
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
def simplegesture(self, name, point_list):
# Pomocná funkce pro rozpoznávání gesta
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
def simplegesture(name, point_list):
"""
A simple helper function
"""
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
def simplegesture(name, point_list):
"""
A simple helper function
"""
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
def simplegesture(uName: str, point_list) -> Gesture:
"""
A simple helper function
Taken from original Kivy examples
"""
g = Gesture()
g.add_stroke(list(point_list))
g.normalize()
g.name = uName
return g
def simplegesture(name, point_list):
'''
A simple helper function
Taken from original Kivy examples
'''
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
def add_gesture(self, name, gesture_path):
gesture = Gesture()
gesture.add_stroke(gesture_path)
gesture.normalize()
if name in self.str_gestures:
raise ValueError('Cannot overwrite existing gesture in file.')
gesture.name = name
self.str_gestures[name] = self.db.gesture_to_str(gesture).decode(
'utf-8')
self.db.add_gesture(gesture)
def simplegesture(name, point_list):
"""
A simple helper function
Taken from original Kivy examples
"""
g = Gesture()
if PY2:
g.add_stroke(point_list)
else:
g.add_stroke(list(point_list))
g.normalize()
g.name = name
return g
def on_touch_up(self, touch):
g = Gesture()
g.add_stroke(list(zip(
touch.ud['line'].points[::2],
touch.ud['line'].points[1::2]
)))
g.normalize()
g.name = ''
g2 = self.gdb.find(g, minscore=0.70)
if g2 and g2[1] == self.left_to_right_gesture:
self.switch_to_left()
elif g2 and g2[1] == self.right_to_left_gesture:
self.switch_to_right()
return super(TabPannel, self).on_touch_up(touch)
def on_touch_up(self, touch):
# Touch is over
ret = False
if touch.grab_current is self:
# Add gesture to database
try:
g = Gesture()
g.add_stroke(
list(
zip(touch.ud['line'].points[::2],
touch.ud['line'].points[1::2])))
g.normalize()
g.name = 'try'
# Delete trace line
self.canvas.remove_group(touch.ud['group'])
# Compare gesture to my_gestures.py
#print("gesture representation:", self.gdb.gesture_to_str(g))
#print("check:", g.get_score(check))
# use database to find the more alike gesture, if any
g2 = self.gdb.find(g, minscore=0.90)
#print(g2)
if g2 and g2[1] == check:
self.manager.app.open_settings()
ret = True
except KeyError:
ret = super(LockScreen, self).on_touch_up(touch)
touch.ungrab(self)
return ret
def simplegesture(name, point_list):
g = Gesture()
g.add_stroke(point_list)
g.normalize()
g.name = name
return g
from kivy.gesture import Gesture, GestureDatabase # Create a gesture g = Gesture() g.add_stroke(point_list=[(1, 1), (3, 4), (2, 1)]) g.normalize() g.name = "triangle" # Add it to database gdb = GestureDatabase() gdb.add_gesture(g) # And for the next gesture, try to find a match! g2 = Gesture() g2.add_stroke(point_list=[(1, 1), (3, 4), (2, 1)]) g2.normalize() print gdb.find(g2).name # will print "triangle"
