Статья Автор: Сибилев Артём

Punktir, setka

import turtle as tr
def punktir(to1,to2,sl,dlina):
    A,B = sl[to1],sl[to2]
    a,b,c,d=A[0],A[1],B[0],B[1]
    t1.up()
    t1.speed(100)
    t1.goto(a,b)
    vekt = ((a-c)**2+(b-d)**2)**0.5
    cos = abs(a-c)/vekt
    sin = abs(b-d)/vekt
    xnow,ynow,s=a,b,1
    for i in range(int(vekt//dlina)):
        if s % 2 == 0: t1.down()
        t1.goto(xnow+cos*dlina,ynow+sin*dlina)
        t1.up()
        xnow += cos*dlina
        ynow += sin*dlina
        s += 1

def setka(to1,to2,sl,m,dlina):
    A, B = sl[to1], sl[to2]
    a, b, c, d = A[0], A[1], B[0], B[1]
    kolvostrok = abs(d-b)//m+1
    kolvostolb = abs(a-c)//m + 1
    t1.goto(a,b)
    for i in range(kolvostrok):
        slovar = {'A':(a,b+i*m),'B':(c,b+i*m)}
        punktir('A','B',slovar,dlina)
    for i in range(kolvostrok):
        slovar = {'A': (a+i*m, b), 'B': (a+i*m, d)}
        punktir('A', 'B', slovar, dlina)

t1 = tr.Pen() # создаем полотно
t1.up() # подняли перо и задали цвет
t1.speed(0)
t1.color('grey')
slovar = {'A':(-100,-100),'B':(300,300)}
setka('A','B',slovar,50,10)
m = 50

slovar2 = {'A':(0*m,0*m),'B':(2*m,3*m),'C':(3*m,0*m),'D':(2*m,2*m),'E':(-1*m,9*m)}
def liniya(to1,to2,slovar):
    A, B = slovar[to1], slovar[to2]
    a, b, c, d = A[0], A[1], B[0], B[1]
    t1.goto(a,b)
    t1.down()
    t1.goto(c,d)
    t1.up()
t1.color('red')
t1.width(3)
liniya('A','B',slovar2)
t1.write('B',font=("Courier", 16, "bold"))
liniya('A','C',slovar2)
t1.write('C',font=("Courier", 16, "bold"))
liniya('A','D',slovar2)
t1.write('D',font=("Courier", 16, "bold"))
liniya('A','E',slovar2)
tr.done()

import turtle as tr

def paint(stroka,t,mas):
    for u in stroka.split():
        if u == 'U': t.up()
        if u == 'R': t.right(90)
        if u == 'L': t.left(90)
        if u =='D':t.down()
        if u[0]=='F':t.forward(int(u[1:])*mas)

def setka(t,m,razmer):
    t.down()
    for i in range(razmer//(2*m)):
        t.forward(razmer)
        t.left(90)
        t.forward(m)
        t.left(90)
        t.forward(razmer)
        t.right(90)
        t.forward(m)
        t.right(90)
t = tr.Pen()
t.color('red'); t.width(5)

s1 = 'F8 R F18 R '
s2 = 'U F-4 R F9 L D '
s3 = 'F17 R F7 R '
rk = 30
paint('U L F10 D R',t,rk)
paint(s1*2,t,rk)
paint(s2,t,rk)
paint(s3*2,t,rk)

t.up(); t.width(1); t.speed(1000)
t.goto(-300, -300)
nn=80
setka(t,rk,rk*nn)
t.right(90)
setka(t,rk,rk*nn)
tr.done()

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