-
Notifications
You must be signed in to change notification settings - Fork 0
/
GraphTrace.py
1822 lines (1561 loc) · 66.4 KB
/
GraphTrace.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
##################################################
# Importation des Bibliotheques et fonctions:
from tkinter import *
from PIL import ImageGrab
from tkinter import PhotoImage
import tkinter as tk
from tkinter import ttk
from collections import defaultdict
class Euler:
def __init__(self,vertices):
self.V= vertices #No. of vertices
self.graph = defaultdict(list) # default dictionary to store graph
# function to add an edge to graph
def addEdge(self,u,v):
# alternatives
self.graph[u].append(v)
self.graph[v].append(u)
#A function used by isConnected
def DFSUtil(self,v,visited):
# Mark the current node as visited
visited[v]= True
#Recur for all the vertices adjacent to this vertex
for i in self.graph[v]:
if visited[i]==False:
self.DFSUtil(i,visited)
'''Method to check if all non-zero degree vertices are
connected. It mainly does DFS traversal starting from
node with non-zero degree'''
def isConnected(self):
# Mark all the vertices as not visited
visited =[False]*(self.V)
# Find a vertex with non-zero degree
for i in range(self.V):
if len(self.graph[i]) > 1:
break
# If there are no edges in the graph, return true
if i == self.V-1:
return True
# Start DFS traversal from a vertex with non-zero degree
self.DFSUtil(i,visited)
# Check if all non-zero degree vertices are visited
for i in range(self.V):
if visited[i]==False and len(self.graph[i]) > 0:
return False
return True
'''The function returns one of the following values
0 --> If grpah is not Eulerian
1 --> If graph has an Euler path (Semi-Eulerian)
2 --> If graph has an Euler Circuit (Eulerian) '''
def isEulerian(self):
# Check if all non-zero degree vertices are connected
if self.isConnected() == False:
return 0
else:
#Count vertices with odd degree
odd = 0
for i in range(self.V):
if len(self.graph[i]) % 2 !=0:
odd +=1
'''If odd count is 2, then semi-eulerian.
If odd count is 0, then eulerian
If count is more than 2, then graph is not Eulerian
Note that odd count can never be 1 for undirected graph'''
if odd == 0:
return 2
elif odd == 2:
return 1
elif odd > 2:
return 0
# Function to run test cases
def test(self):
res = self.isEulerian()
if res == 0:
#print ("Le graphe n'est pas eulerien")
resultat="Le graphe n'est pas eulerien"
return resultat
elif res ==1 :
#print ("Le graphe comporte un chemain eulerien")
resultat="Le graphe comporte un chemain eulerien"
return resultat
else:
#print ("Le graphe comporte un cycle eulerien")
resultat="Le graphe comporte un cycle eulerien"
return resultat
class Hamilton():
def __init__(self, vertices):
self.graph = [[0 for column in range(vertices)]
for row in range(vertices)]
self.V = vertices
''' Check if this vertex is an adjacent vertex
of the previously added vertex and is not
included in the path earlier '''
def isSafe(self, v, pos, path):
# Check if current vertex and last vertex
# in path are adjacent
if self.graph[ path[pos-1] ][v] == 0:
return False
# Check if current vertex not already in path
for vertex in path:
if vertex == v:
return False
return True
#############################################################
# A recursive utility function to solve
# hamiltonian cycle problem
def hamCycleUtil(self, path, pos):
# base case: if all vertices are
# included in the path
if pos == self.V:
# Last vertex must be adjacent to the
# first vertex in path to make a cyle
if self.graph[ path[pos-1] ][ path[0] ] == 1:
return True
else:
return False
# Try different vertices as a next candidate
# in Hamiltonian Cycle. We don't try for 0 as
# we included 0 as starting point in in hamCycle()
for v in range(1,self.V):
if self.isSafe(v, pos, path) == True:
path[pos] = v
if self.hamCycleUtil(path, pos+1) == True:
return True
# Remove current vertex if it doesn't
# lead to a solution
path[pos] = -1
return False
def hamCycle(self):
path = [-1] * self.V
''' Let us put vertex 0 as the first vertex
in the path. If there is a Hamiltonian Cycle,
then the path can be started from any point
of the cycle as the graph is undirected '''
path[0] = 0
if self.hamCycleUtil(path,1) == False:
#print ("Solution does not exist\n")
resultat="Le graphe n'est pas hamiltonien"
return resultat
return self.printSolution(path)
def printSolution(self, path):
#print ("Solution Exists: Following is one Hamiltonian Cycle")
resultat="Le graphe est hamiltonien: "
for vertex in path:
#print (vertex)
resultat+=str(vertex)+" "
#print (path[0], "\n")
resultat+=str(path[0])
return resultat
##########################################
class Max_flow:
def __init__(self,graph):
self.graph = graph # residual graph
self. ROW = len(graph)
#self.COL = len(gr[0])
'''Returns true if there is a path from source 's' to sink 't' in
residual graph. Also fills parent[] to store the path '''
def BFS(self,s, t, parent):
# Mark all the vertices as not visited
visited =[False]*(self.ROW)
# Create a queue for BFS
queue=[]
# Mark the source node as visited and enqueue it
queue.append(s)
visited[s] = True
# Standard BFS Loop
while queue:
#Dequeue a vertex from queue and print it
u = queue.pop(0)
# Get all adjacent vertices of the dequeued vertex u
# If a adjacent has not been visited, then mark it
# visited and enqueue it
for ind, val in enumerate(self.graph[u]):
if visited[ind] == False and val > 0 :
queue.append(ind)
visited[ind] = True
parent[ind] = u
# If we reached sink in BFS starting from source, then return
# true, else false
return True if visited[t] else False
# Returns tne maximum flow from s to t in the given graph
def FordFulkerson(self, source, sink):
# This array is filled by BFS and to store path
parent = [-1]*(self.ROW)
max_flow = 0 # There is no flow initially
# Augment the flow while there is path from source to sink
while self.BFS(source, sink, parent) :
# Find minimum residual capacity of the edges along the
# path filled by BFS. Or we can say find the maximum flow
# through the path found.
path_flow = float("Inf")
s = sink
while(s != source):
path_flow = min (path_flow, self.graph[parent[s]][s])
s = parent[s]
# Add path flow to overall flow
max_flow += path_flow
# update residual capacities of the edges and reverse edges
# along the path
v = sink
while(v != source):
u = parent[v]
self.graph[u][v] -= path_flow
self.graph[v][u] += path_flow
v = parent[v]
return max_flow
#################################################################
# - Fenetre Graphe Orienter - #
# /////////////////////////////////////////////// #
# Description: Programme traitant sur les graphes #
# Orienter #
# /////////////////////////////////////////////// #
class GrapheOriente(Tk):
def __init__(self):
Tk.__init__(self) # constructeur de la classe parente
#recupere la taille de l'ecrant de l'ordinateur
width=self.winfo_screenwidth()
height=self.winfo_screenheight()
self.largeure=900
self.hauteure=500
self.x=(width/2)-(self.largeure/2)
self.y=(height/2)-(self.hauteure/2)
#initialisation du canvas
self.graphe =Canvas(self, width =self.largeure, height =self.hauteure, bg ="white")
self.geometry('{}x{}+{}+{}'.format(self.largeure,self.hauteure,int(self.x),int(self.y)))
self.resizable(False,False)
self.wm_title('Graphe Oriente')
self.graphe.pack(side =TOP, padx =5, pady =5)
#evenement declancher par les clic de la sourie
self.bind("<Double-Button-1>", self.sommet)
self.bind("<Button-3>", self.arc)
#menu de la fenetre
menubar = Menu(self)
filemenu = Menu(menubar, tearoff = 0)
filemenu.add_separator()
filemenu.add_command(label = "Quitter ?", command = self.destroy)
filemenu.add_command(label = "Sauvegarder", command = self.save)
menubar.add_cascade(label = "Fichier", menu = filemenu)
filemenu = Menu(menubar, tearoff = 0)
filemenu.add_separator()
filemenu.add_command(label = "Ordre du graphe", command=self.ordre_graphe)
filemenu.add_command(label = "Degre du sommet", command=self.degres_sommet)
filemenu.add_command(label = "Matrice d'adjacence", command=self.matriceAdj)
filemenu.add_command(label = "Successeur du sommet", command=self.successeur)
filemenu.add_command(label = "Predecesseur du sommet", command=self.predeccesseur)
filemenu.add_command(label = "Demi degre supperieur du sommet", command=self.demi_deg_sup)
filemenu.add_command(label = "Demi degre inferieur du sommet", command=self.demi_deg_inf)
filemenu.add_command(label = "Graphe Hamiltonien ?", command=self.hamilton)
filemenu.add_command(label = "Graphe Eulerien ?", command=self.euler)
filemenu.add_command(label = "Flow maximal", command=self.maxflow)
menubar.add_cascade(label = "Traitement", menu = filemenu)
filemenu = Menu(menubar, tearoff = 0)
filemenu.add_separator()
filemenu.add_command(label = "Tout effacer ?", command =self.delete)
menubar.add_cascade(label = "Effacer", menu = filemenu)
filemenu = Menu(menubar, tearoff = 0)
filemenu = Menu(menubar, tearoff = 0)
filemenu.add_command(label = "Aide", command =self.aide)
menubar.add_cascade(label = "Aide", menu = filemenu)
filemenu = Menu(menubar, tearoff = 0)
self.config(menu = menubar)
#variable globale
self.i=int(0)
self.compt=int()
self.temp=list()
self.connect=list()
self.point=list()
self.sommets=list()
self.couple=list()
self.matrice=list()
self.var=StringVar()
self.entier=int()
def delete(self):
for element in self.graphe.find_all():
self.graphe.delete(element)
self.i=int(0)
self.compt=int()
self.temp=list()
self.connect=list()
self.point=list()
self.sommets=list()
self.couple=list()
self.matrice=list()
self.var=StringVar()
self.entier=int()
pass
# fonction permettant de fermer la fenetre fille
def Close_Toplevel (self):
self.compt=int()
self.temp=list()
self.wm_attributes("-disable",False)
self.toplevel_dialog.destroy()
self.deiconify()
#fenetre permettant de fermet la fenetre fille de sauvegarde
def Close_Save (self,event=None):
if len(self.var.get())>0:
x=self.graphe.winfo_rootx()
y=self.graphe.winfo_rooty()
w=self.graphe.winfo_width()
h=self.graphe.winfo_height()
image=ImageGrab.grab((x+2,y+2,x+w-2,y+h-2))
image.save("save/{}.png".format(self.var.get()))
else:
x=self.graphe.winfo_rootx()
y=self.graphe.winfo_rooty()
w=self.graphe.winfo_width()
h=self.graphe.winfo_height()
image=ImageGrab.grab((x+2,y+2,x+w-2,y+h-2))
image.save("save/Graphe.png")
self.wm_attributes("-disable",False)
self.toplevel_dialog.destroy()
self.deiconify()
def aide(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,150)
self.toplevel_dialog.wm_title("Aide")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=150
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Toplevel)
self.toplevel_dialog.focus()
aide="""
Tracer un sommet: Double clic
Tracer un arc: clic gauche sur chaque sommet
"""
self.label=tk.Label(self.toplevel_dialog, text=aide,justify='left',font='Century 13 bold')
self.label.pack(side='top')
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
#fonction de sauvegarde du graphe dessiner
def save(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,100)
self.toplevel_dialog.wm_title("Sauvegarder")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Save)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer le nom de limage: ')
self.label.pack(side='left')
self.var=tk.Entry(self.toplevel_dialog)
self.var.pack(side='left')
self.var.bind("<Return>", self.Close_Save)
self.var.bind("<Escape>", self.Close_Toplevel)
self.var.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_Save)
self.yes_button.pack(side='right',fill='x',expand=True)
# fonction permettant de detecter si le graphe est eulerien
def euler(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,100)
self.toplevel_dialog.wm_title("Graphe eulerien")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Toplevel)
l=len(self.couple)
lg=len(self.sommets)
if lg>=2:
g1 = Euler(lg)
for i in range(l):
g1.addEdge(self.couple[i][0],self.couple[i][1])
self.var=g1.test()
self.label=tk.Label(self.toplevel_dialog, text=self.var)
self.label.pack(side='top')
else:
self.label=tk.Label(self.toplevel_dialog, text="Votre requette ne peut etre traiter")
self.label.pack(side='top')
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
#fonction permettant de detecter si le graphe est hamiltonien
def hamilton(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,100)
self.toplevel_dialog.wm_title("Graphe hamiltonien")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Toplevel)
lg=len(self.couple)
if lg>1:
l=len(self.sommets)
self.matrice=list()
for i in range(l):
self.matrice.append([])
for j in range(l):
k=int(0)
temp=list()
temp.append(self.sommets[i])
temp.append(self.sommets[j])
for element in self.couple:
if temp[0]==element[0] and temp[1]==element[1]:
self.matrice[i].append(1)
k+=1
if k==0:
self.matrice[i].append(0)
g1 = Hamilton(l)
g1.graph = self.matrice
self.var=g1.hamCycle()
self.label=tk.Label(self.toplevel_dialog, text=self.var)
self.label.pack(side='top')
pass
else:
self.label=tk.Label(self.toplevel_dialog, text="Votre requette ne peut etre traiter")
self.label.pack(side='top')
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
#fonction permettant de connetre le flow maximal
def maxflow(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,200)
self.toplevel_dialog.wm_title("Flow maximal")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=200
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet source: ')
self.label.grid(row=1)
self.valeur1=tk.Entry(self.toplevel_dialog)
self.valeur1.grid(row=1,column=1)
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet destination: ')
self.label.grid(row=2)
self.valeur2=tk.Entry(self.toplevel_dialog)
self.valeur2.grid(row=2,column=1)
self.label=tk.Label(self.toplevel_dialog, text='\n\n')
self.label.grid(row=3)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_maxflow)
self.yes_button.grid(row=4,column=1)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=4,column=3)
pass
def Close_maxflow (self):
lg=len(self.couple)
if self.valeur1.get() in str(self.sommets) and self.valeur2.get() in str(self.sommets) and lg>0 and self.valeur1.get()!=self.valeur2.get() :
l=len(self.sommets)
self.matrice=list()
for i in range(l):
self.matrice.append([])
for j in range(l):
k=int(0)
temp=list()
temp.append(self.sommets[i])
temp.append(self.sommets[j])
for element in self.couple:
if temp[0]==element[0] and temp[1]==element[1]:
self.matrice[i].append(element[2])
k+=1
if k==0:
self.matrice[i].append(0)
g = Max_flow(self.matrice)
src=int(self.valeur1.get())
des=int(self.valeur2.get())
self.label=tk.Label(self.toplevel_dialog, text="Le flow maximal est %d " % g.FordFulkerson(src, des))
self.label.grid(row=6)
else:
self.label=tk.Label(self.toplevel_dialog, text="Votre requette ne peut etre traiter")
self.label.grid(row=6)
pass
def matriceAdj(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(300,300)
self.toplevel_dialog.wm_title("Matrice D'adjacence")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=300
hauteure=300
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Toplevel)
lg=len(self.couple)
if lg>0:
l=len(self.sommets)
self.matrice=list()
for i in range(l):
resultat=""
self.matrice.append([])
for j in range(l):
k=int(0)
temp=list()
temp.append(self.sommets[i])
temp.append(self.sommets[j])
for element in self.couple:
if temp[0]==element[0] and temp[1]==element[1]:
self.matrice[i].append(1)
resultat+="1 "
k+=1
if k==0:
self.matrice[i].append(0)
resultat+="0 "
self.label=tk.Label(self.toplevel_dialog, text=resultat)
self.label.pack(side='top')
pass
else:
self.label=tk.Label(self.toplevel_dialog, text="Votre requette ne peut etre traiter")
self.label.pack(side='top')
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
#fonction permettant de donner le successeur d'un sommet
def successeur(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(650,100)
self.toplevel_dialog.wm_title("Successeur d'un sommet")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=650
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.focus()
self.toplevel_dialog.bind("<Return>", self.Close_suc)
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet: ')
self.label.grid(row=1)
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.grid(row=1,column=1)
self.valeur.bind("<Return>", self.Close_suc)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=1,column=6)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_suc)
self.yes_button.grid(row=1,column=4)
pass
def Close_suc(self):
if self.valeur.get() in str(self.sommets):
resultat=""
for element in self.couple:
if self.valeur.get() == str(element[0]):
resultat+=str(element[1])+" "
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Le(s) successeur du sommet {} est: {}'.format(self.valeur.get(),resultat))
self.toplevel_dialog_label.grid(row=2)
else:
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Valeur entrer incorrecte')
self.toplevel_dialog_label.grid(row=2)
def predeccesseur(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(650,100)
self.toplevel_dialog.wm_title("Predecesseur d'un sommet")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=650
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_pred)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet: ')
self.label.grid(row=1)
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.grid(row=1,column=1)
self.valeur.bind("<Return>", self.Close_pred)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=1,column=6)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_pred)
self.yes_button.grid(row=1,column=4)
def Close_pred(self):
if self.valeur.get() in str(self.sommets):
resultat=""
for element in self.couple:
if self.valeur.get() == str(element[1]):
resultat+=str(element[0])+" "
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Le(s) predecesseur du sommet {} est: {}'.format(self.valeur.get(),resultat))
self.toplevel_dialog_label.grid(row=2)
else:
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Valeur entrer incorrecte')
self.toplevel_dialog_label.grid(row=2)
def demi_deg_sup(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(700,100)
self.toplevel_dialog.wm_title("Demi degre supperieur d'un sommet")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=700
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_degre_sup)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet: ')
self.label.grid(row=1)
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.grid(row=1,column=1)
self.valeur.bind("<Return>", self.Close_degre_sup)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=1,column=6)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_degre_sup)
self.yes_button.grid(row=1,column=4)
def Close_degre_sup(self):
if self.valeur.get() in str(self.sommets):
k=int(0)
for element in self.couple:
if self.valeur.get() == str(element[0]):
k+=1
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Le demi degre supperieur du sommet {} est: {}'.format(self.valeur.get(),k))
self.toplevel_dialog_label.grid(row=2)
else:
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Valeur entrer incorrecte')
self.toplevel_dialog_label.grid(row=2)
def demi_deg_inf(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(700,100)
self.toplevel_dialog.wm_title("Demi degre inferieur d'un sommet")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=700
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_degre_inf)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet: ')
self.label.grid(row=1)
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.grid(row=1,column=1)
self.valeur.bind("<Return>", self.Close_degre_inf)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=1,column=6)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_degre_inf)
self.yes_button.grid(row=1,column=4)
def Close_degre_inf(self):
if self.valeur.get() in str(self.sommets):
k=int(0)
for element in self.couple:
if self.valeur.get() == str(element[1]):
k+=1
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Le demi degre inferieur du sommet {} est: {}'.format(self.valeur.get(),k))
self.toplevel_dialog_label.grid(row=2)
else:
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Valeur entrer incorrecte')
self.toplevel_dialog_label.grid(row=2)
def degres_sommet(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(600,100)
self.toplevel_dialog.wm_title("Degre du sommet")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=600
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_degre)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer sommet: ')
self.label.grid(row=1)
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.grid(row=1,column=1)
self.valeur.bind("<Return>", self.Close_degre)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.grid(row=1,column=5)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_degre)
self.yes_button.grid(row=1,column=3)
def Close_degre(self):
if self.valeur.get() in str(self.sommets):
k=int(0)
for element in self.couple:
if self.valeur.get() in str(element):
k+=1
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Le degre du sommet {} est: {}'.format(self.valeur.get(),k))
self.toplevel_dialog_label.grid(row=2)
else:
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='Valeur entrer incorrecte')
self.toplevel_dialog_label.grid(row=2)
def ordre_graphe(self):
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(502,50)
self.toplevel_dialog.wm_title("Ordre du graphe")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=502
hauteure=50
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_Toplevel)
n=len(self.sommets)
self.toplevel_dialog_label=tk.Label(self.toplevel_dialog, text='L ordre du graphe est: {}'.format(n))
self.toplevel_dialog_label.pack(side='top')
self.toplevel_dialog_yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.toplevel_dialog_yes_button.pack(side='right',fill='x',expand=True)
for i in range(3):
self.toplevel_dialog_label3=tk.Label(self.toplevel_dialog, text='\n')
self.toplevel_dialog_label3.pack()
pass
def sommet(self, event):
x,y=event.x,event.y
if self.point==[]:
self.sommet=self.graphe.create_oval(x-10,y-10,x+10,y+10, fill="cyan")
self.numero=self.graphe.create_text(x,y,text="{}".format(self.i))
self.point.append([event.x,event.y,self.sommet,self.numero,self.i])
self.sommets.append(self.i)
self.i+=1
else:
controle=0
for element in self.point:
if element[0]-25 < event.x < element[0]+25 and element[1]-25 < event.y < element[1]+25:
controle=1
if controle==0:
self.sommet=self.graphe.create_oval(x-10,y-10,x+10,y+10, fill="cyan")
self.numero=self.graphe.create_text(x,y,text="{}".format(self.i))
self.point.append([event.x,event.y,self.sommet,self.numero,self.i])
self.sommets.append(self.i)
self.i+=1
#procedure permettant de dessiner un arc entre deux sommets
def arc(self, event):
for element in self.point:
if element[0]-10 < event.x < element[0]+10 and element[1]-10 < event.y < element[1]+10:
self.temp.append(element)
self.compt+=1
if self.compt==2:
self.wm_attributes("-disable",True)
self.toplevel_dialog=tk.Toplevel(self)
self.toplevel_dialog.minsize(502,100)
self.toplevel_dialog.wm_title("Arc")
width=self.toplevel_dialog.winfo_screenwidth()
height=self.toplevel_dialog.winfo_screenheight()
largeure=502
hauteure=100
x=(width/2)-(largeure/2)
y=(height/2)-(hauteure/2)
self.toplevel_dialog.geometry('{}x{}+{}+{}'.format(largeure,hauteure,int(x),int(y)))
self.toplevel_dialog.transient(self)
self.toplevel_dialog.protocol("WM_DELETE_WINDOW", self.Close_Toplevel)
self.toplevel_dialog.bind("<Return>", self.Close_arc)
self.toplevel_dialog.focus()
self.label=tk.Label(self.toplevel_dialog, text='Entrer la distance entre le sommet {} et le sommet {}: '.format(self.temp[0][4],self.temp[1][4]))
self.label.pack(side='top')
self.valeur=tk.Entry(self.toplevel_dialog)
self.valeur.pack(side='top')
self.valeur.bind("<Return>", self.Close_arc)
self.valeur.bind("<Escape>", self.Close_Toplevel)
self.valeur.focus_set()
self.yes_button=ttk.Button(self.toplevel_dialog,text='Retour',width=25,command=self.Close_Toplevel)
self.yes_button.pack(side='right',fill='x',expand=True)
self.yes_button=ttk.Button(self.toplevel_dialog,text='Valider',width=25,command=self.Close_arc)
self.yes_button.pack(side='right',fill='x',expand=True)
def Close_arc (self,event=None):
if self.temp[0][0] < self.temp[1][0]:
a=[self.temp[0][0]+10,self.temp[0][1]]
b=[self.temp[1][0]-10,self.temp[1][1]]
self.graphe.create_line(a,b,arrow="last")
try:
self.entier=int(self.valeur.get())
except ValueError:
pass
if self.entier>0 or self.entier<0 :
pass
else:
self.entier=int(1)
self.couple.append([self.temp[0][4],self.temp[1][4],self.entier])
elif self.temp[0][0]==self.temp[1][0]:
self.graphe.delete(self.temp[0][2])
self.graphe.delete(self.temp[0][3])
self.graphe.create_oval(self.temp[0][0]-10,self.temp[0][1]-25,self.temp[0][0]+1,self.temp[0][1])
self.graphe.create_oval(self.temp[0][0]-10,self.temp[0][1]-10,self.temp[0][0]+10,self.temp[0][1]+10,fill="cyan")
self.graphe.create_text(self.temp[0][0],self.temp[0][1],text="{}".format(self.temp[0][4]))
a=(self.temp[0][0],self.temp[0][1]-10.5)
b=(self.temp[0][0],self.temp[0][1]-10)
self.graphe.create_line(a,b,arrow="last")
try:
self.entier=int(self.valeur.get())
except ValueError:
pass
if self.entier>0 or self.entier<0 :
pass
else:
self.entier=int(1)
self.couple.append([self.temp[0][4],self.temp[1][4],self.entier])
else:
a=[self.temp[0][0]-10,self.temp[0][1]]
b=[self.temp[1][0]+10,self.temp[1][1]]
self.graphe.create_line(a,b,arrow="last")
try:
self.entier=int(self.valeur.get())
except ValueError:
pass
if self.entier>0 or self.entier<0 :
pass
else:
self.entier=int(1)
self.couple.append([self.temp[0][4],self.temp[1][4],self.entier])
self.compt=int()