import tkinter as tk import random as rd # Nomenclature # 0 = Background # 1 = Electron Head # 2 = Electorn Tail # 3 = Wire # Fist create the background needed to complete class Universe(object): # since the example we're given is 26x13 rectangle, # we have to make sure we have the width and height defined to make dimensions. def __init__(self, width, height): self.width = width self.height = height self.cells = dict() for i in range(0, height): for j in range(0, width): self.cells[(i, j)] = Cell((i, j), 0, width, height) def generate_random(self): for current_cell in self.cells: self.cells[current_cell].state = rd.randint(0, 3) # Tried insterting these values, but it didn't work # """ # # ..tH.... # . tH.... # .......H . # .... # . ..... # HHH. # ..tH.... t # . ...... # .Ht..... #""" # This is where we interpret all the rules: def apply_rules(self): next_state = dict() # 0 = Background # 1 = Electron Head # 2 = Electorn Tail # 3 = Wire for current_cell in self.cells: # Wire changes to electron head if and only if one or two of its neighbors are electron head. if self.cells[current_cell].state == 3: # wire if self.cells[current_cell].count_electron_heads(self) == 1: # if there is 1 electron head next_state[current_cell] = 1 # change to electron head elif self.cells[current_cell].count_electron_heads(self) == 2:# if there is 2 electron head neighbors next_state[current_cell] = 1 # change to electron head too # Otherwise, it remains wire. (use else) else: next_state[current_cell] = 3 # Electron tail changes to wire everytime elif self.cells[current_cell].state == 2: next_state[current_cell] = 3 # Electron head changes to tail everytime elif self.cells[current_cell].state == 1: next_state[current_cell] = 2 # Background remains background else: next_state[current_cell] = 0 for current_cell in next_state: self.cells[current_cell].state = next_state[current_cell] def plain_text_display(self): for i in range(0, self.height): row = list() for j in range(0, self.width): row.append(self.cells[(i, j)].state) print(row)

class Cell(object): def __init__(self, coordinates, state, universe_width, universe_height): self.state = state self.coordinates = coordinates self.neighborhood = [[self.coordinates[0] - 1, self.coordinates[1] - 1], [self.coordinates[0] - 1, self.coordinates[1]], [self.coordinates[0] - 1, self.coordinates[1] + 1], [self.coordinates[0], self.coordinates[1] - 1], [self.coordinates[0], self.coordinates[1] + 1], [self.coordinates[0] + 1, self.coordinates[1] - 1], [self.coordinates[0] + 1, self.coordinates[1]], [self.coordinates[0] + 1, self.coordinates[1] + 1]] for i in range(0, len(self.neighborhood)): if self.neighborhood[i][0] < 0: self.neighborhood[i][0] = universe_height - 1 elif self.neighborhood[i][0] > universe_height - 1: self.neighborhood[i][0] = 0 if self.neighborhood[i][1] < 0: self.neighborhood[i][1] = universe_width - 1 elif self.neighborhood[i][1] > universe_width - 1: self.neighborhood[i][1] = 0 def count_electron_heads(self, universe): electron_heads_count = 0 for neighbor_cell_coordinates in self.neighborhood: if universe.cells[(neighbor_cell_coordinates[0], neighbor_cell_coordinates[1])].state == 1: electron_heads_count += 1 return electron_heads_count

class GUI(tk.Tk): # the graphical display is adapted from: # https://stackoverflow.com/questions/44826267/setting-tk-frame-width-and-height # https://python-forum.io/thread-21382.html # https://gist.github.com/novel-yet-trivial/3eddfce704db3082e38c84664fc1fdf8 # This is the initiation set the colors and everything for the graphical interface def __init__(self, universe): tk.Tk.__init__(self) self.cell_size = 12 self.ui_frame = tk.Frame(self, width=self.cell_size*universe.width, height=60, bg="#282729") self.ui_frame.pack(fill="x", expand=True) self.cell_canvas = tk.Canvas(self, width=self.cell_size*universe.width, height=self.cell_size*universe.height, borderwidth=0, highlightthickness=0) self.cell_canvas.pack(fill="both", expand=True) self.cells = dict() for i in range(0, universe.height): for j in range(0, universe.width): # Blue for Electorn Head if universe.cells[(i, j)].state == 1: color = "#1a00d2" # Red for Electron Tail elif universe.cells[(i, j)].state == 2: color = "#ff3532" # Yellow wire for the 3 elif universe.cells[(i, j)].state == 3: color = "#EDBE02" # Black for the background (0) else: color = "#0C1010" self.cells[(i, j)] = self.cell_canvas.create_rectangle(j*self.cell_size, i*self.cell_size, (j+1)*self.cell_size, (i+1)*self.cell_size, fill=color, tag=universe.cells[(i, j)]) self.draw_button = tk.Button(self.ui_frame, text="Draw", command=lambda: self.draw(universe)) self.draw_button.pack(side="left") # The updating drawing is just changing the colors def draw(self, universe): for i in range(0, universe.height): for j in range(0, universe.width): if universe.cells[(i, j)].state == 1: color = "#1a00d2" elif universe.cells[(i, j)].state == 2: color = "#ff3532" elif universe.cells[(i, j)].state == 3: color = "#EDBE02" else: color = "#0C1010" self.cells[(i, j)] = self.cell_canvas.create_rectangle(j*self.cell_size, i*self.cell_size, (j+1)*self.cell_size, (i+1)*self.cell_size, fill=color, tag=universe.cells[(i, j)]) universe.apply_rules() self.cell_canvas.itemconfig(self.cells[(i,j)], fill=color)

wireworld = Universe(26,13) wireworld.generate_random() g = GUI(wireworld) g.mainloop()