def __init__(self,parent,controller):
array = []
tk.Frame.__init__(self,parent, bg = "orange red")
label=tk.Label(self,text="Edit",font=LARGE_FONT,bg="orange red")
label.grid(row=0,column=1,padx=20,sticky=N)
refresh= tk.Button(self,text="Refresh",relief="raised",padx=4,pady=4,bd=4,
height=2,width=10,command = lambda: Refresh())
refresh.grid(row=3,column=0)
def Refresh():
array = XL.getStudents()
listbox.delete(0,END)
for item in array:
listbox.insert(END,item)
listbox.insert(END," ")
scrollbar = Scrollbar(self)
scrollbar.grid(row=3,column=2,sticky=N+S,padx=50)
listbox = Listbox(self,yscrollcommand=scrollbar.set,height=10)
listbox.grid(row=3,column=1,pady = 20)
scrollbar.config(command=listbox.yview)
array = XL.getStudents()
for item in array:
listbox.insert(END,item)
listbox.insert(END," ")
#Delete Button
delete=tk.Button(self,text="Remove",relief="raised",padx=4,pady=4,bd=4,
height=2,width=10,command = lambda: Delete())
delete.grid(row=3,column=3)
def Delete():
selection = listbox.selection_get()
XL.delStudent(selection)
Refresh()
#add button
add=tk.Button(self,text="Add Student",relief="raised",padx=4,pady=4,bd=4,
height=2,width=10,command = lambda: Add())
add.grid(row=0,column=3)
def Add():
XL.setLastPage("EditStudents")
controller.show_frame(Keyboard)
#back button
Back=tk.Button(self,text="<<Back",relief="raised",padx=4,pady=4,bd=4,
height=2,width=10,command = lambda: go_Page())
Back.grid(row=0,column=0)
def go_Page():
XL.setLastPage("EditStudents")
controller.show_frame(EditPage)
def Refresh():
array = XL.getStudents()
listbox.delete(0,END)
for item in array:
listbox.insert(END,item)
listbox.insert(END," ")
