def generateDatawin(self):
if self.dwopen == False:
self.dwopen = True
self.tp = Toplevel(self.rt)
self.tp.title("Settings")
self.dw = Tkdatawin(self.tp)
self.dw.b[0].bind("<1>", self.acceptData)
self.dw.b[1].bind("<1>", self.hideDatawin)
self.dw.show()
def generateDatawin(self):
if self.dwopen == False:
self.dwopen = True
self.tp = Toplevel(self.rt)
self.tp.title("Settings")
self.dw = Tkdatawin(self.tp)
self.dw.b[0].bind("<1>", self.acceptData)
self.dw.b[1].bind("<1>", self.hideDatawin)
self.dw.show()
class Tkgraph:
# P/V operations to protect shared data for thread
def P(self):
if self.lock <= 0:
return False
elif self.lock > 0:
self.lock = self.lock - 1
return True
def V(self):
self.lock = self.lock + 1
# move one step
def move(self, event):
if not self.dwopen:
self.tb.planetMove()
if self.lock == 0:
self.V()
# run the animation
def runAnimation(self):
while not self.stopped:
self.tb.planetMove()
sleep(self.tb.tb.t)
# in order to debug, i made the time faster
# sleep(self.tb.tb.t)
self.V()
thread.exit_thread()
# doing things to prepare for animation
def run(self, event):
# if the datawin is open, then the buttons are not working
if not self.dwopen and self.P(): # lock the thread
self.b[1].destroy()
self.b[3].destroy()
self.b[2] = Button(self.rt, text = "stop")
self.b[2].bind("<1>", self.stop)
self.b[2].grid(row = 2, column = 0)
self.stopped = False
# i use multiple thread here in order to receive signals when drawing pictures
thread.start_new_thread(self.runAnimation, ())
# stop the animation
def stop(self, event):
if not self.dwopen: # same as upper function
self.b[2].destroy()
self.stopped = True
sleep(0.2)
self.b[1] = Button(self.rt, text = "start")
self.b[1].bind("<1>", self.run)
self.b[1].grid(row = 2, column = 0)
self.b[3] = Button(self.rt, text = "next")
self.b[3].bind("<1>", self.move)
self.b[3].grid(row = 2, column = 1)
# stop and quit the program
def hide(self, event):
if not self.stopped:
self.stop(event)
if askokcancel("Quit", "Are you sure want to quit?"):
self.rt.destroy()
# the wrapper of generateDatawin
def generateDatawin_w(self, event):
if not self.stopped:
self.stop(event)
self.generateDatawin()
# the drawer and binder of buttons
def generateMainButtons(self):
self.b[1] = Button(self.rt, text = "start")
#self.b[2] = Button(self.rt, text = "stop")
self.b[3] = Button(self.rt, text = "next")
self.b[4] = Button(self.rt, text = "Settings")
self.b[5] = Button(self.rt, text = "quit")
self.b[1].bind("<1>", self.run)
#self.b[2].bind("<1>", self.stop)
self.b[3].bind("<1>", self.move)
self.b[4].bind("<1>", self.generateDatawin_w)
self.b[5].bind("<1>", self.hide)
self.b[1].grid(row = 2, column = 0)
self.b[3].grid(row = 2, column = 1)
self.b[4].grid(row = 2, column = 2)
self.b[5].grid(row = 2, column = 3)
# to paint the three-body system
def showTbwin(self):
self.tb.show()
self.generateMainButtons()
# to generate the data of tribody
def generateTribody(self, d):
pl1 = Planet(d[1], d[2], d[0])
pl2 = Planet(d[4], d[5], d[3])
pl3 = Planet(d[7], d[8], d[6])
pl = [pl1, pl2, pl3]
return Tribody(pl)
# hide the datawin
def hideDatawin(self, event):
self.dw.hide()
self.tp.destroy()
self.dwopen = False
# accept data and hide datawin
def acceptData(self, event):
d = self.dw.getData()
self.dp = Datapack(d)
errno = self.dp.check()
if errno == SAFE:
self.b[0].destroy()
self.hideDatawin(event)
self.tb = Tktribody(self.rt, self.generateTribody(self.dp.d))
self.dwopen = False
self.showTbwin()
elif errno == ERR_NUM:
showwarning("Input error", "Your input is not a number")
elif errno == ERR_INV:
showwarning("Input error", "Mass cannot below zero")
elif errno == ERR_COL:
showwarning("Input error", "Position cannot be the same")
# to paint the datawin
def generateDatawin(self):
if self.dwopen == False:
self.dwopen = True
self.tp = Toplevel(self.rt)
self.tp.title("Settings")
self.dw = Tkdatawin(self.tp)
self.dw.b[0].bind("<1>", self.acceptData)
self.dw.b[1].bind("<1>", self.hideDatawin)
self.dw.show()
# when the program starts, it should provide the datawin
def startProgram(self, event):
self.generateDatawin()
# to print a button on the program
def generateStartButton(self):
self.b[0] = Button(self.rt, text = "Let's ROCK!!!")
self.b[0].bind("<1>", self.startProgram)
self.b[0].pack()
self.rt.mainloop()
# constructor
def __init__(self):
self.rt = Tk()
self.tp = 0
self.tb = 0
self.dw = 0
self.b = [0] * 6
self.dp = 0
self.dwopen = False
self.lock = 1
#self.stopped = True
self.generateStartButton()
# destructor
def __del__(self):
del self.rt, self.tp, self.tb, self.dw, self.b, self.dp, self.dwopen
class Tkgraph:
# P/V operations to protect shared data for thread
def P(self):
if self.lock <= 0:
return False
elif self.lock > 0:
self.lock = self.lock - 1
return True
def V(self):
self.lock = self.lock + 1
# move one step
def move(self, event):
if not self.dwopen:
self.tb.planetMove()
if self.lock == 0:
self.V()
# run the animation
def runAnimation(self):
while not self.stopped:
self.tb.planetMove()
sleep(self.tb.tb.t)
# in order to debug, i made the time faster
# sleep(self.tb.tb.t)
self.V()
thread.exit_thread()
# doing things to prepare for animation
def run(self, event):
# if the datawin is open, then the buttons are not working
if not self.dwopen and self.P(): # lock the thread
self.b[1].destroy()
self.b[3].destroy()
self.b[2] = Button(self.rt, text="stop")
self.b[2].bind("<1>", self.stop)
self.b[2].grid(row=2, column=0)
self.stopped = False
# i use multiple thread here in order to receive signals when drawing pictures
thread.start_new_thread(self.runAnimation, ())
# stop the animation
def stop(self, event):
if not self.dwopen: # same as upper function
self.b[2].destroy()
self.stopped = True
sleep(0.2)
self.b[1] = Button(self.rt, text="start")
self.b[1].bind("<1>", self.run)
self.b[1].grid(row=2, column=0)
self.b[3] = Button(self.rt, text="next")
self.b[3].bind("<1>", self.move)
self.b[3].grid(row=2, column=1)
# stop and quit the program
def hide(self, event):
if not self.stopped:
self.stop(event)
if askokcancel("Quit", "Are you sure want to quit?"):
self.rt.destroy()
# the wrapper of generateDatawin
def generateDatawin_w(self, event):
if not self.stopped:
self.stop(event)
self.generateDatawin()
# the drawer and binder of buttons
def generateMainButtons(self):
self.b[1] = Button(self.rt, text="start")
#self.b[2] = Button(self.rt, text = "stop")
self.b[3] = Button(self.rt, text="next")
self.b[4] = Button(self.rt, text="Settings")
self.b[5] = Button(self.rt, text="quit")
self.b[1].bind("<1>", self.run)
#self.b[2].bind("<1>", self.stop)
self.b[3].bind("<1>", self.move)
self.b[4].bind("<1>", self.generateDatawin_w)
self.b[5].bind("<1>", self.hide)
self.b[1].grid(row=2, column=0)
self.b[3].grid(row=2, column=1)
self.b[4].grid(row=2, column=2)
self.b[5].grid(row=2, column=3)
# to paint the three-body system
def showTbwin(self):
self.tb.show()
self.generateMainButtons()
# to generate the data of tribody
def generateTribody(self, d):
pl1 = Planet(d[1], d[2], d[0])
pl2 = Planet(d[4], d[5], d[3])
pl3 = Planet(d[7], d[8], d[6])
pl = [pl1, pl2, pl3]
return Tribody(pl)
# hide the datawin
def hideDatawin(self, event):
self.dw.hide()
self.tp.destroy()
self.dwopen = False
# accept data and hide datawin
def acceptData(self, event):
d = self.dw.getData()
self.dp = Datapack(d)
errno = self.dp.check()
if errno == SAFE:
self.b[0].destroy()
self.hideDatawin(event)
self.tb = Tktribody(self.rt, self.generateTribody(self.dp.d))
self.dwopen = False
self.showTbwin()
elif errno == ERR_NUM:
showwarning("Input error", "Your input is not a number")
elif errno == ERR_INV:
showwarning("Input error", "Mass cannot below zero")
elif errno == ERR_COL:
showwarning("Input error", "Position cannot be the same")
# to paint the datawin
def generateDatawin(self):
if self.dwopen == False:
self.dwopen = True
self.tp = Toplevel(self.rt)
self.tp.title("Settings")
self.dw = Tkdatawin(self.tp)
self.dw.b[0].bind("<1>", self.acceptData)
self.dw.b[1].bind("<1>", self.hideDatawin)
self.dw.show()
# when the program starts, it should provide the datawin
def startProgram(self, event):
self.generateDatawin()
# to print a button on the program
def generateStartButton(self):
self.b[0] = Button(self.rt, text="Let's ROCK!!!")
self.b[0].bind("<1>", self.startProgram)
self.b[0].pack()
self.rt.mainloop()
# constructor
def __init__(self):
self.rt = Tk()
self.tp = 0
self.tb = 0
self.dw = 0
self.b = [0] * 6
self.dp = 0
self.dwopen = False
self.lock = 1
#self.stopped = True
self.generateStartButton()
# destructor
def __del__(self):
del self.rt, self.tp, self.tb, self.dw, self.b, self.dp, self.dwopen