def move_item(self, item, pos):
'''
This will change the current state of the selected item to the server.
:param item:
:param pos:
:return:
'''
request = self.id+' move '+item+' '+pos
print 'request sent: ' +request
s.client(request)
def get_state(self):
'''
this will update the state with servers version of state.
'''
new_state = State()
new_state.tape.set_man(s.client('(%s) get man' % self.id))
new_state.tape.set_boat(s.client('(%s) get boat' % self.id))
new_state.tape.set_chicken(s.client('(%s) get chicken' % self.id))
new_state.tape.set_fox(s.client('(%s) get fox' % self.id))
new_state.tape.set_corn(s.client('(%s) get corn' % self.id))
#print 'server: ' + state.tape.chicken
return new_state
def fox_inorout(self):
if self.state.tape.chicken in 'boat' \
or self.state.tape.corn in 'boat' \
or self.state.tape.man in 'boat': # if either chicken, corn or man is inside of the boat
return None # -> break the method by returning None.
elif self.state.tape.fox in 'boat':
self.state.tape.set_fox(self.state.tape.boat) # update the tape
# bring up the fox symbol
if self.state.tape.boat in 'left':
self.fox = self.items_b_canvas.create_rectangle(80,100,60,85, fill="blue")
elif self.state.tape.boat in 'right':
self.fox = self.items_b_canvas.create_rectangle(80,100,60,85, fill="blue")
elif self.state.tape.fox in 'left' and self.state.tape.boat in 'left' \
or self.state.tape.fox in 'right' and self.state.tape.boat in 'right':
self.state.tape.set_fox('boat')
# remove the symbol from either a or b(left or right)
if self.state.tape.boat in 'left':
self.items_a_canvas.delete(self.fox)
elif self.state.tape.boat in 'right':
self.items_b_canvas.delete(self.fox)
if (self.state.tape.fox != s.client('(%s) get fox' % self.id)):
self.move_item('fox', self.state.tape.fox) # update the server with new information
self.check_death()
def corn_inorout(self):
if self.state.tape.chicken in 'boat' \
or self.state.tape.fox in 'boat' \
or self.state.tape.man in 'boat': # if either chicken, fox or man is inside of the boat
return None # -> Break the method
if self.state.tape.corn in 'boat':
self.state.tape.set_corn(self.state.tape.boat) # Update the tape.
# bring up the corn symbol
if self.state.tape.boat in 'left':
self.corn = self.items_a_canvas.create_rectangle(5,100,20,85, fill="yellow")
elif self.state.tape.boat in 'right':
self.corn = self.items_b_canvas.create_rectangle(5,100,20,85, fill="yellow")
elif self.state.tape.corn in 'left' and self.state.tape.boat in 'left' \
or self.state.tape.corn in 'right' and self.state.tape.boat in 'right':
self.state.tape.set_corn('boat')
# remove the symbol from either a or b(left or right)
if self.state.tape.boat in 'left':
self.items_a_canvas.delete(self.corn)
elif self.state.tape.boat in 'right':
self.items_b_canvas.delete(self.corn)
if (self.state.tape.corn != s.client('(%s) get corn' % self.id)):
self.move_item('corn', self.state.tape.corn) # update the server with new information
self.check_death()
def chicken_inorout(self):
if self.state.tape.corn in 'boat' \
or self.state.tape.fox in 'boat' \
or self.state.tape.man in 'boat': # if either corn, fox or man is inside the boat
return None # break the action by returning None
if self.state.tape.chicken in 'boat': # if chicken is inside of the boat
self.state.tape.set_chicken(self.state.tape.boat) # update the tape as where the chicken is placed.
# bring up the chicken symbol
if self.state.tape.boat in 'left':
self.chicken = self.items_a_canvas.create_rectangle(50,100,29,85, fill="green")
elif self.state.tape.boat in 'right':
self.chicken = self.items_b_canvas.create_rectangle(50,100,29,85, fill="green")
elif self.state.tape.chicken in 'left' and self.state.tape.boat in 'left' \
or self.state.tape.chicken in 'right' and self.state.tape.boat in 'right':
self.state.tape.set_chicken('boat') # set the tape chicken into the boat
# remove the symbol from either a or b(left or right)
if self.state.tape.boat in 'left':
self.items_a_canvas.delete(self.chicken) # remove the chicken from the left
elif self.state.tape.boat in 'right':
self.items_b_canvas.delete(self.chicken) # remove the chicken from the right
if (self.state.tape.chicken != s.client('(%s) get chicken' % self.id)):
self.move_item('chicken', self.state.tape.chicken)
self.check_death()
def man_go_inside_boat(self):
# man is at either left or right
if self.state.tape.man in 'left' or self.state.tape.man in 'right':
# remove man from either left or right side
if self.state.tape.man in 'left': # if the man is at left
self.items_a_canvas.delete(self.man) # -> Remove man from left
elif self.state.tape.man in 'right': # if the man is right
self.items_b_canvas.delete(self.man) # -> remove the man from right
self.state.tape.set_man('boat') # set the new pos to the man
# man is at boat, and the boat is either left or right.
elif self.state.tape.man in 'boat' and self.state.tape.boat in 'left':
self.man = self.items_a_canvas.create_rectangle(100,100,85,50, fill="black") # add man to the left side
self.state.tape.set_man('left') # update the tape
elif self.state.tape.man in 'boat' and self.state.tape.boat in 'right':
self.man = self.items_b_canvas.create_rectangle(100,100,85,50, fill="black") # add man to the right side
self.state.tape.set_man('right') # update the tape
if (self.state.tape.man != s.client('(%s) get man' % self.id)):
self.move_item('man', self.state.tape.man) # update the server with new information
self.check_death() # Check death
def boat_move(self):
if self.state.tape.man in 'boat': # if man is inside of the boat
if self.state.tape.boat in 'left': # if boat is left
self.state.tape.set_boat('right') # update the tape with the information
if (self.state.tape.boat != s.client('(%s) get boat' % self.id)):
self.move_item('boat', 'right') # update the server with new information
# move the boat
for x in range(0, 90): # move 90 times
self.boat_canvas.move(1, 5, 0) # move 1 px
self.boat_canvas.update() # update the canvas
time.sleep(0.02) # seep for 0.02 seconds
elif self.state.tape.boat in 'right': # if the boat is right
self.state.tape.set_boat('left') # update the tape
if (self.state.tape.boat != s.client('(%s) get boat' % self.id)):
self.move_item('boat', 'left') # update the server with new information
for x in range(0,90): # move 90 times
self.boat_canvas.move(1,-5,0) # move -1 px
self.boat_canvas.update() # update the canvas
time.sleep(0.02) # sleep for 0.02 seconds
self.check_death() # check death
def isAllowedToMove(self):
request = '%s is allowed' % self.id
isAllowed = s.client(request)
#print isAllowed
if isAllowed == 'True' : isAllowed = True
elif isAllowed == 'False': isAllowed = False
if (not isAllowed) :
self.button1['state'] = 'disabled'
self.button2['state'] = 'disabled'
self.button3['state'] = 'disabled'
self.button4['state'] = 'disabled'
self.button5['state'] = 'disabled'
else :
self.button1['state'] = 'normal'
self.button2['state'] = 'normal'
self.button3['state'] = 'normal'
self.button4['state'] = 'normal'
self.button5['state'] = 'normal'
