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GraphEd.py
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GraphEd.py
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#GraphEdUtem, Editor de grafos
#1,2021
#Felipe Perez Cares
#Alex Bidart Orellana
#Alex Pino Moya
#Pablo Sepulveda Fernandez
#Oscar Munos Retamal
#
#librerias
import tkinter as tk
from funciones.clasegrafo import grafo
from funciones.isomorf import v_isomorfismo
#variables
global pos_x, pos_y, click, vert, cant_v, cant_a, j, grafo_n, is_dirigido
pos_x = 0
pos_y = 0
click = 0
vert = [0 for x in range(999)]
cant_v = 0
cant_a = 0
j = 0
grafo_n = grafo(1000)
#funciones para canvas
def add_nodo(event):
global vert, cant_v
print("Insertando nodo")
print("(",+event.x,",",+event.y,")")
vert[cant_v] = lienzo.create_oval(event.x-10, event.y-10, event.x+10, event.y+10, fill='black', activeoutline='green', activewidth=3)
lienzo.create_text(event.x-13, event.y-13, text=chr(97+cant_v))
lienzo.tag_bind(vert[cant_v], '<Button-3>', lambda event, var1 = cant_v, var2 = event.x, var3 = event.y: add_arista(event,var1,var2,var3))
cant_v += 1
def add_arista(event,i, x, y):
global pos_x, pos_y, j, grafo_n, is_dirigido, cant_a
global click
if click:
print("insertando arista end =", chr(97+i))
if grafo_n.get_p(j,i) == 0:
cant_a += 1
if is_dirigido.get():
if i == j:
print("bucle")
arista = lienzo.create_line(x, y, x-25, y, x-25, y+25, x, y+25, x, y, arrow=tk.LAST, arrowshape=(16,20,6), fill='black', width=2, smooth=1)
else:
arista = lienzo.create_line(pos_x, pos_y, x, y, arrow=tk.LAST, arrowshape=(16,20,6), fill='black', width=2)
grafo_n.set_n(1,j,i)
grafo_n.sum_p(1,j,i)
else:
if i == j:
print("bucle")
arista = lienzo.create_line(x, y, x-25, y, x-25, y+25, x, y+25, x, y, fill='black', width=2, smooth=1)
grafo_n.set_n(1,i,j)
grafo_n.sum_p(1,i,j)
else:
arista = lienzo.create_line(pos_x, pos_y, x, y, fill='black', width=2)
grafo_n.set_n(1,i,j)
grafo_n.set_n(1,j,i)
grafo_n.sum_p(1,i,j)
grafo_n.sum_p(1,j,i)
lienzo.tag_lower(arista)
print("(",+x,",",+y,")")
click=0
else:
print("insertando arista start = ",chr(97+i))
pos_x = x
pos_y = y
j = i
print("(",+pos_x,",",+pos_y,")")
click=1
def detalles():
menu = tk.Tk()
menu.title('Detalles de grafo')
menu.resizable(height=0, width=0)
frame1 = tk.Frame(menu)
frame1.grid(row=0, column=0)
text = tk.Label(frame1, text="Matriz de adyacencia")
text.grid(row=0, column=0)
frame2 = tk.Frame(menu)
frame2.grid(row=1,column=0)
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame2, width=5, bg='green', fg='white')
tabla.grid(row=0, column=ii)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame2, width=5, bg='green', fg='white')
tabla.grid(row=ii, column=0)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v):
for jj in range(0, cant_v):
if grafo_n.get_n(ii,jj) > 0:
tabla = tk.Entry(frame2, width=5, bg='blue', fg='white')
else:
tabla = tk.Entry(frame2, width=5, bg='black', fg='white')
tabla.grid(row=1+ii, column=1+jj)
tabla.insert(tk.END, grafo_n.get_n(ii,jj))
tabla = tk.Entry(frame2, width=5, bg='green', fg='white')
tabla.grid(row=0, column=0)
tabla.insert(tk.END, "M")
frame3 = tk.Frame(menu)
frame3.grid(row=2, column=0)
text = tk.Label(frame3, text="Matriz C")
text.grid(row=0, column=0)
frame4 = tk.Frame(menu)
frame4.grid(row=3, column=0)
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame4, width=5, bg='green', fg='white')
tabla.grid(row=0, column=ii)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame4, width=5, bg='green', fg='white')
tabla.grid(row=ii, column=0)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v):
for jj in range(0, cant_v):
if grafo_n.get_camino(cant_v)[ii][jj] > 0:
tabla = tk.Entry(frame4, width=5, bg='blue', fg='white')
else:
tabla = tk.Entry(frame4, width=5, bg='black', fg='white')
tabla.grid(row=1+ii, column=1+jj)
tabla.insert(tk.END, grafo_n.get_camino(cant_v)[ii][jj])
tabla = tk.Entry(frame4, width=5, bg='green', fg='white')
tabla.grid(row=0, column=0)
tabla.insert(tk.END, "C")
separador = tk.Frame(menu)
separador.grid(row=0, column=1)
text = tk.Label(separador, text=" ")
text.grid(row=0, column=0)
frame6 = tk.Frame(menu)
frame6.grid(row=0, column=2)
text = tk.Label(frame6, text="Peso")
text.grid(row=0, column=0)
frame7 = tk.Frame(menu)
frame7.grid(row=1, column=2)
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame7, width=5, bg='green', fg='white')
tabla.grid(row=0, column=ii)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v+1):
tabla = tk.Entry(frame7, width=5, bg='green', fg='white')
tabla.grid(row=ii, column=0)
tabla.insert(tk.END, chr(96+ii))
for ii in range(0, cant_v):
for jj in range(0, cant_v):
if grafo_n.get_p(ii,jj) > 0:
tabla = tk.Entry(frame7, width=5, bg='blue', fg='white')
else:
tabla = tk.Entry(frame7, width=5, bg='black', fg='white')
tabla.grid(row=1+ii, column=1+jj)
tabla.insert(tk.END, grafo_n.get_p(ii,jj))
tabla = tk.Entry(frame7, width=5, bg='green', fg='white')
tabla.grid(row=0, column=0)
tabla.insert(tk.END, "P")
frame5 = tk.Frame(menu)
frame5.grid(row=4, column=0)
text = tk.Label(frame5, text="Cantidad de vertices : ")
text.grid(row=0, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=0, column=1)
tabla.insert(tk.END, cant_v)
text = tk.Label(frame5, text="Cantidad de aristas : ")
text.grid(row=1, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=1, column=1)
tabla.insert(tk.END, cant_a)
text = tk.Label(frame5, text="Grado del grafo : ")
text.grid(row=2, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=2, column=1)
tabla.insert(tk.END, grafo_n.get_grado(cant_v))
text = tk.Label(frame5, text="Numero cromatico : ")
text.grid(row=3, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=3, column=1)
tabla.insert(tk.END, grafo_n.do_cromatico(cant_v))
text = tk.Label(frame5, text="Es euleriano : ")
text.grid(row=4, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=4, column=1)
if grafo_n.euleriano(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Es conexo : ")
text.grid(row=5, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=5, column=1)
if grafo_n.conexo(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Es rueda : ")
text.grid(row=6, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=6, column=1)
if grafo_n.rueda(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Es completo : ")
text.grid(row=7, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=7, column=1)
if grafo_n.completo(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Es regular : ")
text.grid(row=8, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=8, column=1)
if grafo_n.regular(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Es simple : ")
text.grid(row=9, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=9, column=1)
if grafo_n.simple(cant_v):
tabla.insert(tk.END, "Si")
else:
tabla.insert(tk.END, "No")
text = tk.Label(frame5, text="Numero de regiones : ")
text.grid(row=10, column=0)
tabla = tk.Entry(frame5, width=5, bg='black', fg='white')
tabla.grid(row=10, column=1)
tabla.insert(tk.END, grafo_n.n_regiones(cant_a,cant_v))
menu.mainloop
grafo_n.print_mat(cant_v)
print("grado del grafo: ", +grafo_n.get_grado(cant_v))
print("Cantidad aristas: ", +cant_a)
print("Num cromatico: ", grafo_n.do_cromatico(cant_v))
print(grafo_n.do_colorear(cant_v))
print(grafo_n.euleriano(cant_v))
grafo_n.get_camino(cant_v)
print(grafo_n.conexo(cant_v))
grafo_n.print_pes(cant_v)
print("Es rueda?")
print(grafo_n.rueda(cant_v))
print("Es completo?")
print(grafo_n.completo(cant_v))
print("Es regular?")
print(grafo_n.regular(cant_v))
print("Es simple?")
print(grafo_n.simple(cant_v))
def colorear_g():
arrgl = grafo_n.do_colorear(cant_v)
for ii in range(0,cant_v):
lienzo.itemconfig(vert[ii], fill=arrgl[ii])
def limpiar_canvas():
print("limpiar canvas")
global pos_x, pos_y, click, vert, cant_v, cant_a, grafo_n
lienzo.delete("all")
pos_x=0
pos_y=0
click = 0
vert = [0 for x in range(999)]
cant_v = 0
cant_a = 0
grafo_n = grafo(1000)
#inicio ventana
ventana = tk.Tk()
ventana.geometry('640x510+0+0')
ventana.title('Editor de grafos')
ventana.resizable(height=0, width=0)
frame_canv = tk.Frame(ventana)
frame_canv.pack(side="top", fill="both")
lienzo = tk.Canvas(frame_canv, width=640, height=480, background='light blue')
lienzo.grid(row=0, column=0)
lienzo.bind('<Button-1>', add_nodo)
frame_btn = tk.Frame(ventana)
frame_btn.pack(side="top", fill="both")
btn= tk.Button(frame_btn, text="Detalles", command=detalles)
btn.grid(row=0, column=0)
btn = tk.Button(frame_btn, text="Colorear", command=colorear_g)
btn.grid(row=0, column=1)
btn = tk.Button(frame_btn, text="Comparar", command=lambda: v_isomorfismo(grafo_n,cant_v,is_dirigido.get()))
btn.grid(row=0, column=2)
btn = tk.Button(frame_btn, text="Limpiar", command=limpiar_canvas)
btn.grid(row=0, column=3)
is_dirigido=tk.IntVar()
cbox_1 = tk.Checkbutton(frame_btn, text="Dirigido", variable=is_dirigido, onvalue=1, offvalue=0, command=limpiar_canvas, fg="green")
cbox_1.grid(row=0,column=4)
ventana.mainloop()