Last active
August 29, 2015 14:21
-
-
Save co60ca/5f697917c0f8cfe4ec66 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
''' | |
See more of my content at https://co60.ca | |
This program is free software: you can redistribute it and/or modify | |
it under the terms of the GNU General Public License as published by | |
the Free Software Foundation, either version 3 of the License, or | |
(at your option) any later version. | |
This program is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
GNU General Public License for more details. | |
You should have received a copy of the GNU General Public License | |
along with this program. If not, see <http://www.gnu.org/licenses/>. | |
Usage: import the module, run main | |
''' | |
from tkinter import * | |
WIDTH = 1366 | |
HEIGHT= 768 | |
SPACING = 10 | |
LINE_WIDTH = 3 | |
master = Tk() | |
w = Canvas(master, width=WIDTH, height=HEIGHT, bg="#000000") | |
w.pack() | |
stack = [] | |
def main(depth): | |
stack.append((WIDTH/2, HEIGHT/2, True, depth)) | |
while stack: | |
nextitem = stack.pop(0) | |
try: | |
stack.index(nextitem) | |
stack.remove(nextitem) | |
except ValueError: | |
draw_fract_lines(nextitem[0], nextitem[1], nextitem[2], nextitem[3]) | |
def draw_fract_lines(startx, starty, verticle, depth): | |
'''Stop fractalizing at depth = 0, draw two lines from | |
startx, starty, in a verticle manor | |
''' | |
if (verticle): | |
x1 = startx | |
x2 = startx | |
y1 = starty + SPACING | |
y2 = starty - SPACING | |
else: | |
x1 = startx + SPACING | |
x2 = startx - SPACING | |
y1 = starty | |
y2 = starty | |
w.create_line(x1, y1, x2, y2, fill="#ffffff", width=LINE_WIDTH) | |
if (depth > 0): | |
stack.append((x1, y1, not verticle, depth - 1)) | |
stack.append((x2, y2, not verticle, depth - 1)) | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Now is iterative so does not fail after 52