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Voilà un script qui génère le flocon de von koch

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This commit is contained in:
Fomys 2019-02-25 19:18:17 +01:00
parent 3d49e9050f
commit af3fc330cc
3 changed files with 31 additions and 36 deletions
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2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
.idea/
Pipfile.lock

12
Pipfile Normal file
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@ -0,0 +1,12 @@
[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"
[packages]
pillow = "*"
[dev-packages]
[requires]
python_version = "3.6"

33
betterTurtle.py
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@ -19,14 +19,11 @@ A new turtle which is faster.
:undoc-members: :undoc-members:
""" """
import math import math
import time import time
from PIL import Image, ImageDraw from PIL import Image, ImageDraw
import tkinter as Tk
class Figures(): class Figures():
"""A lot of function to create some well-know shapes """A lot of function to create some well-know shapes
@ -204,14 +201,14 @@ class Figures():
else: else:
self._koch_curve(length) self._koch_curve(length)
class Turtle(Tk.Tk):
class Turtle():
### Fonctions internes ### ### Fonctions internes ###
def _calcCentre(self, taille): def _calcCentre(self, taille):
return (taille[0] / 2, taille[1] / 2) return (taille[0] / 2, taille[1] / 2)
# self.canvas.update() # self.canvas.update()
def _avance(self, distance): def _avance(self, distance):
@ -219,11 +216,6 @@ class Turtle(Tk.Tk):
self._etat.get("coordx") self._etat.get("coordx")
AC = (distance * math.sin(math.radians(self._etat.get("angle")))) + \ AC = (distance * math.sin(math.radians(self._etat.get("angle")))) + \
self._etat.get("coordy") self._etat.get("coordy")
self.canvas.create_line(self._etat.get("coordx"),
self._etat.get("coordy"),
AB,
AC)
if self.sauvegarde:
self._avanceIMG(distance) self._avanceIMG(distance)
self._setCoords((AB, AC)) self._setCoords((AB, AC))
# self.canvas.update() # self.canvas.update()
@ -255,8 +247,8 @@ class Turtle(Tk.Tk):
self._etat["angle"] = self._etat.get("angle") - 360 self._etat["angle"] = self._etat.get("angle") - 360
def _clear(self): def _clear(self):
self.canvas.delete("all") pass
self.canvas.update()
### Fonction publiques ### ### Fonction publiques ###
def _clearIMG(self): def _clearIMG(self):
@ -276,12 +268,6 @@ class Turtle(Tk.Tk):
"coordy": self._config.get("centre")[1], "coordy": self._config.get("centre")[1],
"couleur": (0, 0, 0), "couleur": (0, 0, 0),
} }
self.title(self._config.get("titre"))
self.canvas = Tk.Canvas(self,
width=self._config.get("taille")[0],
height=self._config.get("taille")[1],
background='white')
self.canvas.pack()
self.fractale = Figures(self) self.fractale = Figures(self)
self.image = Image.new( self.image = Image.new(
'RGB', 'RGB',
@ -290,7 +276,6 @@ class Turtle(Tk.Tk):
255, 255,
255)) 255))
self.draw = ImageDraw.Draw(self.image) self.draw = ImageDraw.Draw(self.image)
self.sauvegarde = sauvegarde
self.resolution = resolution self.resolution = resolution
def avance(self, distance): def avance(self, distance):
@ -308,21 +293,16 @@ class Turtle(Tk.Tk):
self._tourne(-angle) self._tourne(-angle)
def goto(self, coordonnees): def goto(self, coordonnees):
self.canvas.create_line(self._etat.get("coordx"),
self._etat.get("coordy"),
coordonnees[0],
coordonnees[1])
self._setCoords(coordonnees) self._setCoords(coordonnees)
if self.sauvegarde:
self.draw.line(coordonnees) self.draw.line(coordonnees)
def _setCoords(self, coordonnees): def _setCoords(self, coordonnees):
self._etat["coordx"] = coordonnees[0] self._etat["coordx"] = coordonnees[0]
self._etat["coordy"] = coordonnees[1] self._etat["coordy"] = coordonnees[1]
def clear(self): def clear(self):
self._clear() self._clear()
# ## Accès aux variables ## # ## Accès aux variables ##
def setPosition(self, coordonnees): def setPosition(self, coordonnees):
@ -350,9 +330,10 @@ class Turtle(Tk.Tk):
def save(self, chemin, typeIMG=None): def save(self, chemin, typeIMG=None):
self.image.save(chemin, typeIMG) self.image.save(chemin, typeIMG)
if __name__ == "__main__": if __name__ == "__main__":
t = Turtle() t = Turtle()
t.Init() t.Init()
t.setPosition((0, 0)) t.setPosition((0, 0))
t.fractale.outline(6, 2, 5) t.fractale.outline(6, 2, 5)
t.mainloop() t.save("test.bmp")