Jul-30-2018, 06:22 PM
Hello all,
Does anybody know how to bring function out of a class into main loop?
For my code, I was not able to call the function lol1 into the external main loop(dispense) for dispensing solution. It feels like there's something wrong with my logic.
Any help will kindly be appreciated!
Does anybody know how to bring function out of a class into main loop?
For my code, I was not able to call the function lol1 into the external main loop(dispense) for dispensing solution. It feels like there's something wrong with my logic.
Any help will kindly be appreciated!
import tkinter as tk
import time
class BackGroundFrame(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
self.shared_data = {
"name1": tk.StringVar(),
"name2": tk.StringVar(),
"name3": tk.StringVar(),
"name4": tk.StringVar(),
}
container = tk.Frame(self)
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
for F in (StartPage, ManualPage):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky="nsew")
self.show_frame(StartPage)
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
def get_page(self, page_class):
return self.frames[page_class]
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
instruction = tk.Label(self, text="Welcome to Dispensing GUI")
instruction.grid(row=0 , column=0, columnspan=3, sticky="W")
tk.Label(self, text=" ").grid(row=1, column=0, sticky="W")
tk.Label(self, text="Solutions to Pumps Allocations").grid(row=2, column=0, columnspan=10, sticky="W")
self.typeofsolution1 = tk.Entry(self, textvariable=self.controller.shared_data["name1"], width=12) # tk.Entry widget function
self.typeofsolution1.grid(row=3, column=0, sticky="W")
tk.Label(self, text="Pump 1").grid(row=4, column=0, columnspan=2, sticky="W")
tk.Label(self, text=" ").grid(row=3, column=1, sticky="W")
self.typeofsolution2 = tk.Entry(self, textvariable=self.controller.shared_data["name2"], width=12) # tk.Entry widget function
self.typeofsolution2.grid(row=3, column=2, sticky="W")
tk.Label(self, text="Pump 2").grid(row=4, column=2, sticky="W")
tk.Label(self, text=" ").grid(row=3, column=3, sticky="W")
self.typeofsolution3 = tk.Entry(self, textvariable=self.controller.shared_data["name3"], width=12)
self.typeofsolution3.grid(row=3, column=4, sticky="W")
tk.Label(self, text="Pump 3").grid(row=4, column=4, columnspan=2, sticky="W")
tk.Label(self, text=" ").grid(row=3, column=5, sticky="W")
self.typeofsolution4 = tk.Entry(self, textvariable=self.controller.shared_data["name4"], width=12)
self.typeofsolution4.grid(row=3, column=6, sticky="W")
tk.Label(self, text="Pump 4").grid(row=4, column=6, columnspan=2, sticky="W")
self.submitManual = tk.Button(self, text="Manual", command=lambda:controller.show_frame(ManualPage))
self.submitManual.grid(row=8, rowspan=5, column=0, columnspan=4, sticky="W")
self.submitAutomatic = tk.Button(self, text="Automatic")
self.submitAutomatic.grid(row=8, rowspan=5, column=1, columnspan=2, sticky="W")
class ManualPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
self.manualtitle = tk.Label(self, text="Welcome to Manual Dispensing")
self.manualtitle.grid(row=0 , column=0, columnspan=6, sticky="W")
tk.Label(self, text="Solution Name ").grid(row=1, column=0, sticky="W")
tk.Label(self, text="Time Input(s) ").grid(row=1, column=2, sticky="w")
tk.Label(self, text="Dispense").grid(row=1, column=3, sticky="W")
self.submitlol = tk.Button(self, text="Back to Main Menu", command=lambda:controller.show_frame(StartPage))
self.submitlol.grid(row=10, rowspan=5, column=0, columnspan=4, sticky="W")
self.timepump1 = tk.Entry(self, width=10) # entry widget function
self.timepump1.grid(row=2, column=1, columnspan=10, sticky="w")
self.timepump2 = tk.Entry(self, width=10) # entry widget function
self.timepump2.grid(row=4, column=1, columnspan=10, sticky="w")
self.timepump3 = tk.Entry(self, width=10) # entry widget function
self.timepump3.grid(row=6, column=1, columnspan=10, sticky="w")
self.timepump4 = tk.Entry(self, width=10) # entry widget function
self.timepump4.grid(row=8, column=1, columnspan=10, sticky="w")
self.submit1 = tk.Button(self, text="Dispense 1",command=self.dispense)
self.submit1.grid(row=2, column=3, columnspan=10, sticky="w")
self.submit2 = tk.Button(self, text="Dispense 2")
self.submit2.grid(row=4, column=3, columnspan=10, sticky="w")
self.submit3 = tk.Button(self, text="Dispense 3")
self.submit3.grid(row=6, column=3, columnspan=10, sticky="w")
self.submit4 = tk.Button(self, text="Dispense 4")
self.submit4.grid(row=8, column=3, columnspan=10, sticky="w")
self.action1 = tk.Button(self, text="Retrieve Solution Name",command=self.retrievesolutions)
self.action1.grid(row=0, column=3, columnspan=3, sticky="W")
def retrievesolutions(self):
name1 = self.controller.shared_data["name1"].get()
name2 = self.controller.shared_data["name2"].get()
name3 = self.controller.shared_data["name3"].get()
name4 = self.controller.shared_data["name4"].get()
self.text1 = tk.Text(self, width=10, height=1)
self.text1.grid(row=2, column=0, columnspan=10, sticky="W")
self.text2 = tk.Text(self, width=10, height=1)
self.text2.grid(row=4, column=0, columnspan=10, sticky="W")
self.text3 = tk.Text(self, width=10, height=1)
self.text3.grid(row=6, column=0, columnspan=10, sticky="w")
self.text4 = tk.Text(self, width=10, height=1)
self.text4.grid(row=8, column=0, columnspan=10, sticky="w")
self.text1.delete(0.0,tk.END)
self.text1.insert(0.0, name1)
self.text2.delete(0.0,tk.END)
self.text2.insert(0.0, name2)
self.text3.delete(0.0,tk.END)
self.text3.insert(0.0, name3)
self.text4.delete(0.0,tk.END)
self.text4.insert(0.0, name4)
print(name1, name2, name3, name4)
def lol1(self):
solution="1"
t=self.timepump1.get()
return solution,t
def lol2(self):
solution="2"
t=self.timepump2.get()
return solution,t
def lol3(self):
solution="2"
t=self.timepump2.get()
return solution,t
def dispense(self,solution,t):
#solution,t=self.lol1
if solution in ("1","2","3"):
print("solution",solution,"time taken:", t)
gpt ={"1":17,"2":18,"3":23,"4":24}
print("GPIOPORTactivation:",gpt[solution])
print("GPIO High") #GPIO.output(gpt[solution],HIGH)
time.sleep(int(t))
print("GPIO low")#GPIO.output(gpt[solution],LOW)
solution, t = ManualPage.self.lol1
dispense(solution=solution,t=t)
app = BackGroundFrame()
app.mainloop()
