def draw_all(self):
canvas = self.canvas
cw = self.cw
ch = self.ch
xu = self.xu
ball = self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#7ec0ee")
#floor
canvas.fill_style = "#1f8107"
canvas.fill_rect(0, 0, cw / self.xu, self.floor_height)
#pole
canvas.fill_style = "rgb(111, 62, 55)"
canvas.fill_rect(self.L + self.ball.radius, self.floor_height, self.D,
3)
canvas.translate(self.L + self.ball.radius - 0.05,
3 + self.floor_height)
canvas.rotate(-math.pi / 2)
draw.polygon(canvas, 3, self.D * 6)
canvas.fill_style = "rgb(227, 81, 61)"
canvas.fill()
draw.reset2(canvas, xu)
#ball
draw.circle(canvas, ball.radius, ball.pos.x, ball.pos.y)
canvas.fill_style = "#fff"
canvas.fill()
#arrow
if not self.running:
ball = self.ball
#velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
if ball.vel.y > 0:
canvas.rotate(ball.vel.phi())
else:
canvas.rotate(-ball.vel.phi())
draw.arrow(canvas,
ball.vel.mag() * self.arrow_scale, 4 * self.line_width)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
#dashes
canvas.begin_path()
if not self.running:
for path in self.paths:
if len(path) > 2:
for i in range(len(path) - 1):
canvas.move_to(path[i].x, path[i].y)
diff = path[i + 1] - path[i]
new = path[i] + diff * 0.8
canvas.line_to(new.x, new.y)
canvas.line_width = self.line_width
canvas.stroke()
def draw_all(self):
canvas = self.canvas
self.cw = canvas.get_width()
self.ch = canvas.get_height()
cw = self.cw
ch = self.ch
xu = self.xu
ball = self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#fff")
canvas.fill_style = "#000"
canvas.fill_rect(0, 0, cw, self.floor_height)
draw.circle(canvas, ball.radius, ball.pos.x, ball.pos.y)
canvas.fill_style = "#3683f3"
canvas.fill()
#arrow
if not self.running:
ball = self.ball
#velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
canvas.rotate(ball.vel.phi())
draw.arrow(canvas,
ball.vel.mag() * self.arrow_scale, 4 * self.linewidth)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
#dashes
if not self.running:
draw.paths(canvas, self.paths, self.linewidth, "#000")
def draw_all(self):
canvas = self.canvas
cw= self.cw
ch = self.ch
xu = self.xu
ball= self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#7ec0ee")
#floor
canvas.fill_style = "#1f8107"
canvas.fill_rect(0, 0,cw/self.xu , self.floor_height)
#pole
canvas.fill_style = "rgb(111, 62, 55)"
canvas.fill_rect(self.L+self.ball.radius, self.floor_height, self.D, 3)
canvas.translate(self.L+self.ball.radius-0.05, 3+self.floor_height)
canvas.rotate(-math.pi/2)
draw.polygon(canvas,3, self.D*6)
canvas.fill_style = "rgb(227, 81, 61)"
canvas.fill()
draw.reset2(canvas, xu)
#ball
draw.circle(canvas, ball.radius, ball.pos.x, ball.pos.y)
canvas.fill_style= "#fff"
canvas.fill()
#arrow
if not self.running:
ball = self.ball
#velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
if ball.vel.y>0:
canvas.rotate(ball.vel.phi())
else:
canvas.rotate(-ball.vel.phi())
draw.arrow(canvas, ball.vel.mag()*self.arrow_scale, 4*self.line_width)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
#dashes
canvas.begin_path()
if not self.running:
for path in self.paths:
if len(path)>2:
for i in range(len(path)-1):
canvas.move_to(path[i].x, path[i].y)
diff = path[i+1] - path[i]
new = path[i] + diff*0.8
canvas.line_to(new.x, new.y)
canvas.line_width = self.line_width
canvas.stroke()
def draw_all(self):
canvas = self.canvas
self.cw = canvas.get_width()
self.ch = canvas.get_height()
cw= self.cw
ch = self.ch
xu = self.xu
draw.reset2(canvas, xu)
self.draw(self.tides, "#ffd600", True)
self.draw(self.earth, "#008cff")
self.draw(self.moon, "#00ff94")
canvas.begin_path()
canvas.translate(cw/(2*xu), ch/(2*xu))
canvas.move_to(0,0)
canvas.rotate(self.earth.angle)
canvas.line_to(self.earth.radius, 0)
canvas.line_width =0.05
canvas.stroke_style = "#d6786b"
canvas.stroke()
draw.reset2(canvas, xu)
if self.check_arrows.checked:
#arrows
canvas.translate(cw/(2*xu), ch/(2*xu))
canvas.rotate(self.moon.angle)
canvas.translate(self.moon.orbit, 0)
canvas.rotate(math.pi/2 -(self.moon.angle-self.tides.angle))
draw.arrow(canvas,-0.01*(self.earth.ang_vel - self.moon.ang_vel), 0.2)
canvas.fill_style = "#d14f42"
canvas.fill()
draw.reset2(canvas, xu)
canvas.translate(cw/(2*xu), ch/(2*xu))
canvas.rotate(self.tides.angle)
canvas.translate(1.3*self.earth.radius, 0)
canvas.rotate(math.pi/2)
draw.arrow(canvas,0.01*(self.earth.ang_vel - self.moon.ang_vel), 0.2)
canvas.fill_style = "#d14f42"
canvas.fill()
draw.reset2(canvas, xu)
def draw_frame(self, canvas, balls):
#draws border, arrows and balls on to canvas
cw = self.cw
ch = self.ch
xu = self.xu
#reset canvas
draw.reset2(canvas, xu)
#clear canvas
draw.clear_canvas(canvas, "#fff")
#balls
for i in range(0, 2):
if i % 2 == 0:
canvas.fill_style = "#4c7fbe"
else:
canvas.fill_style = "#bb2828"
draw.circle(canvas, balls[i].radius, balls[i].pos.x,
balls[i].pos.y)
canvas.fill()
#borders
canvas.stroke_style = "#000"
canvas.line_width = self.border / xu
canvas.stroke_rect(0, 0, cw / (1.0 * xu), ch / (1.0 * xu))
#arrows
if not self.running and self.check_vel.checked:
for ball in balls:
#x component
draw.arrow(canvas, ball.vel.x * self.arrow_scale,
2 * self.linewidth, ball.pos.x, ball.pos.y)
canvas.fill_style = "#333333"
canvas.fill()
#y component
canvas.translate(ball.pos.x, ball.pos.y)
canvas.rotate(math.pi / 2)
draw.arrow(canvas, ball.vel.y * self.arrow_scale,
2 * self.linewidth)
canvas.fill()
draw.reset2(canvas, xu)
#velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
if ball.vel.y > 0:
canvas.rotate(ball.vel.phi())
else:
canvas.rotate(-ball.vel.phi())
draw.arrow(canvas,
ball.vel.mag() * self.arrow_scale,
4 * self.linewidth)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
def draw_all(self):
canvas = self.canvas
self.cw = canvas.get_width()
self.ch = canvas.get_height()
cw= self.cw
ch = self.ch
xu = self.xu
ball= self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#fff")
canvas.fill_style = "#000"
canvas.fill_rect(0, 0, cw, self.floor_height)
draw.circle(canvas, ball.radius, ball.pos.x, ball.pos.y)
canvas.fill_style= "#3683f3"
canvas.fill()
#arrow
if not self.running:
ball = self.ball
#velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
if ball.vel.y>0:
canvas.rotate(ball.vel.phi())
else:
canvas.rotate(-ball.vel.phi())
draw.arrow(canvas, ball.vel.mag()*self.arrow_scale, 4*self.linewidth)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
#dashes
if not self.running:
draw.paths(canvas,self.paths, self.linewidth, "#000")
def draw_frame(self, canvas, balls):
# draws border, arrows and balls on to canvas
cw = self.cw
ch = self.ch
xu = self.xu
# reset canvas
draw.reset2(canvas, xu)
# clear canvas
draw.clear_canvas(canvas, "#fff")
# balls
for i in range(0, 2):
if i % 2 == 0:
canvas.fill_style = "#4c7fbe"
else:
canvas.fill_style = "#bb2828"
draw.circle(canvas, balls[i].radius, balls[i].pos.x, balls[i].pos.y)
canvas.fill()
# borders
canvas.stroke_style = "#000"
canvas.line_width = self.border / xu
canvas.stroke_rect(0, 0, cw / (1.0 * xu), ch / (1.0 * xu))
# arrows
if not self.running and self.check_vel.checked:
for ball in balls:
# x component
draw.arrow(canvas, ball.vel.x * self.arrow_scale, 2 * self.linewidth, ball.pos.x, ball.pos.y)
canvas.fill_style = "#333333"
canvas.fill()
# y component
canvas.translate(ball.pos.x, ball.pos.y)
canvas.rotate(math.pi / 2)
draw.arrow(canvas, ball.vel.y * self.arrow_scale, 2 * self.linewidth)
canvas.fill()
draw.reset2(canvas, xu)
# velocity vector
canvas.translate(ball.pos.x, ball.pos.y)
if ball.vel.y > 0:
canvas.rotate(ball.vel.phi())
else:
canvas.rotate(-ball.vel.phi())
draw.arrow(canvas, ball.vel.mag() * self.arrow_scale, 4 * self.linewidth)
canvas.fill_style = "#49902a"
canvas.fill()
draw.reset2(canvas, xu)
