def build(self): # Will hold the painting canvas and the buttons (could also use layout) parent = Widget() self.painter = MyPaintWidget() # Create the necessary buttons circle = Button(text='Circle') rect = Button(text='Rectangle') triangle = Button(text='Triangle') clear = Button(text='Clear') circle.set_center_y(150) rect.set_center_y(250) triangle.set_center_y(350) # Bind the buttons' on release events to callback functions circle.bind(on_release=self.painter.add_circle) rect.bind(on_release=self.painter.add_rect) triangle.bind(on_release=self.painter.add_triangle) clear.bind(on_release=self.clear_canvas) # Make the canvas and the button children of the dummy widget parent.add_widget(self.painter) parent.add_widget(circle) parent.add_widget(rect) parent.add_widget(triangle) parent.add_widget(clear) return parent
def build(self):
# The parent widget that will hold everything
parent = Widget()
# Create the simulation
self.simulation = GravitySimulation()
# Add the haptic mouse avatar
self.simulation.add_cursor()
# Schedule a simulation update every 100 hz
Clock.schedule_interval(self.simulation.update, 1.0 / 100.0)
# This button will clear the canvas of any circles
clear = Button(text="clear")
clear.bind(on_release=self.clear_canvas)
# This button will increase the force of gravity
increase = Button(text="+")
increase.bind(on_release=self.increase_gravity)
# This button will decrease the force of gravity
decrease = Button(text="-")
decrease.bind(on_release=self.decrease_gravity)
# Position the buttons
increase.set_center_y(150)
decrease.set_center_y(250)
# Add widgets to the main parent widget
parent.add_widget(self.simulation)
parent.add_widget(clear)
parent.add_widget(increase)
parent.add_widget(decrease)
# Tell server we're ready
self.simulation.socket.send_string("ready")
return parent
def build(self):
# The parent widget that will hold everything
parent = Widget()
# Create the canvas simulation
self.simulation = Simulation()
# Schedule a simulation update every 100 hz
Clock.schedule_interval(self.simulation.update, 1.0 / 100.0)
# This button will clear the canvas of any circles
clear = Button(text="clear")
clear.bind(on_release=self.clear_canvas)
# This button will add a rectangle
rect = Button(text="rect")
rect.bind(on_release=lambda s: self.simulation.add_shape("rect"))
# This button will add a circle
circle = Button(text="circle")
circle.bind(on_release=lambda s: self.simulation.add_shape("circle"))
# This button will add a triangle
triangle = Button(text="triangle")
triangle.bind(on_release=lambda s: self.simulation.add_shape("triangle"))
# Position the buttons
rect.set_center_y(150)
circle.set_center_y(250)
triangle.set_center_y(350)
# Add widgets to the main parent widget
parent.add_widget(self.simulation)
parent.add_widget(clear)
parent.add_widget(rect)
parent.add_widget(circle)
parent.add_widget(triangle)
# Tell server we're ready
# self.simulation.socket.send_string("ready")
return parent
