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
xu = self.xu
canvas.xu = xu
ball = self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#fff")
#ball
drawrad = ball.radius*(1/(1+ball.pos.z/3))
if 0.01>drawrad or drawrad>10:
self.running = False
self.btn_run.text = "Run"
else:
draw.circle(canvas, drawrad, ball.pos.x, ball.pos.y)
canvas.fill_style = "rgb(30, 96, 139)"
canvas.fill()
if self.running and self.check_trail.checked:
b = len(self.trail)
canvas.begin_path()
canvas.move_to(self.trail[0].x, self.trail[0].y)
canvas.quadratic_curve_to(self.trail[int(b/2)].x, self.trail[int(b/2)].y, self.trail[-1].x, self.trail[-1].y)
canvas.line_width = 0.03
canvas.stroke()
#paths
if not self.running and self.check_paths.checked:
draw.paths(canvas,self.paths, self.line_width, "#000")
#arrows
if not self.running:
draw.vel_arrows(canvas, self.ball, self.line_width, self.arrow_scale)
draw.reset2(canvas, xu)
#field arrows
canvas.scale(1.0/self.xu, 1.0/self.xu)
draw.cart_arrows(canvas, self.E, 3, 100/((self.E.mag()+1)), x = 30, y = 50)
B2 = self.B*10e3
draw.cart_arrows(canvas, B2, 3, 100/((B2.mag()+1)), x = (self.cw - 80), y = 50)
canvas.scale(1,-1)
canvas.font= "20px sans-serif"
canvas.fill_text("E",50, -30 )
canvas.fill_text("B",(self.cw - 60), -30 )
canvas.scale(self.xu, -self.xu)
#frame
draw.border(canvas,5, "#000", 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_all(self):
canvas = self.canvas
xu = self.xu
canvas.xu = xu
ball = self.ball
draw.reset2(canvas, xu)
draw.clear_canvas(canvas, "#fff")
#ball
drawrad = ball.radius * (1 / (1 + ball.pos.z / 3))
if 0.01 > drawrad or drawrad > 10:
self.running = False
self.btn_run.text = "Run"
else:
draw.circle(canvas, drawrad, ball.pos.x, ball.pos.y)
canvas.fill_style = "rgb(30, 96, 139)"
canvas.fill()
if self.running and self.check_trail.checked:
b = len(self.trail)
canvas.begin_path()
canvas.move_to(self.trail[0].x, self.trail[0].y)
canvas.quadratic_curve_to(self.trail[int(b / 2)].x,
self.trail[int(b / 2)].y,
self.trail[-1].x, self.trail[-1].y)
canvas.line_width = 0.03
canvas.stroke()
#paths
if not self.running and self.check_paths.checked:
draw.paths(canvas, self.paths, self.line_width, "#000")
#arrows
if not self.running:
draw.vel_arrows(canvas, self.ball, self.line_width,
self.arrow_scale)
draw.reset2(canvas, xu)
#field arrows
canvas.scale(1.0 / self.xu, 1.0 / self.xu)
draw.cart_arrows(canvas,
self.E,
3,
100 / ((self.E.mag() + 1)),
x=30,
y=50)
B2 = self.B * 10e3
draw.cart_arrows(canvas,
B2,
3,
100 / ((B2.mag() + 1)),
x=(self.cw - 80),
y=50)
canvas.scale(1, -1)
canvas.font = "20px sans-serif"
canvas.fill_text("E", 50, -30)
canvas.fill_text("B", (self.cw - 60), -30)
canvas.scale(self.xu, -self.xu)
#frame
draw.border(canvas, 5, "#000", xu)
