def makeWidgets(self, *args):
label(self, TOP, 'PyCalc Plus - Subclass')
CalcGui.makeWidgets(self, *args)
frm = frame(self, BOTTOM)
extras = [('sqrt', 'sqrt(%s)'), ('x^2 ', '(%s)**2'),
('x^3 ', '(%s)**3'), ('1/x ', '1.0/(%s)')]
for (lab, expr) in extras:
button(frm, LEFT, lab, (lambda expr=expr: self.onExtra(expr)))
button(frm, LEFT, ' pi ', self.onPi)
def makeWidgets(self, *args):
label(self, TOP, 'PyCalc Plus - Subclass')
CalcGui.makeWidgets(self, *args)
frm = frame(self, BOTTOM)
extras = [('sqrt', 'sqrt(%s)'),
('x^2 ', '(%s)**2'),
('x^3 ', '(%s)**3'),
('1/x ', '1.0/(%s)')]
for (lab, expr) in extras:
button(frm, LEFT, lab, (lambda expr=expr: self.onExtra(expr)))
button(frm, LEFT, ' pi ', self.onPi)
def calcContainer(parent=None):
frm = Frame(parent)
frm.pack(expand=YES, fill=BOTH)
Label(frm, text='Calc Container').pack(side=TOP)
CalcGui(frm)
Label(frm, text='Calc Container').pack(side=BOTTOM)
return frm
def __init__(self, **args):
Toplevel.__init__(self)
label(self, TOP, 'PyCalc Plus - Container')
self.calc = CalcGui(self, **args)
frm = frame(self, BOTTOM)
extras = [('sqrt', 'sqrt(%s)'), ('x^2 ', '(%s)**2'),
('x^3 ', '(%s)**3'), ('1/x ', '1.0/(%s)')]
for (lab, expr) in extras:
button(frm, LEFT, lab, (lambda expr=expr: self.onExtra(expr)))
button(frm, LEFT, ' pi ', self.onPi)
def makeWidgets(self, fg, bg, font):
Label(self, text='Calc Subclass').pack(side=TOP)
Label(self, text='Calc Subclass').pack(side=BOTTOM)
CalcGui.makeWidgets(self, fg, bg, font)
frm.pack(expand=YES, fill=BOTH)
Label(frm, text='Calc Container').pack(side=TOP)
CalcGui(frm)
Label(frm, text='Calc Container').pack(side=BOTTOM)
return frm
class calcSubclass(CalcGui):
def makeWidgets(self, fg, bg, font):
Label(self, text='Calc Subclass').pack(side=TOP)
Label(self, text='Calc Subclass').pack(side=BOTTOM)
CalcGui.makeWidgets(self, fg, bg, font)
#Label(self, text='Calc Subclass').pack(side=BOTTOM)
if __name__ == '__main__':
import sys
if len(sys.argv) == 1: # % calculator_test.py
root = Tk() # run 3 calcs in same process
CalcGui(Toplevel()) # each in a new toplevel window
calcContainer(Toplevel())
calcSubclass(Toplevel())
Button(root, text='quit', command=root.quit).pack()
root.mainloop()
if len(sys.argv) == 2: # % calculator_testl.py -
CalcGui().mainloop() # as a standalone window (default root)
elif len(sys.argv) == 3: # % calculator_test.py - -
calcContainer().mainloop() # as an embedded component
elif len(sys.argv) == 4: # % calculator_test.py - - -
calcSubclass().mainloop() # as a customized superclass
def makeWidgets(self, fg, bg, font):
Label(self, text='Calc Subclass').pack(side=TOP)
Label(self, text='Calc Subclass').pack(side=BOTTOM)
CalcGui.makeWidgets(self, fg, bg, font)
