def __init__(self, parent=None): # an extended frame Frame.__init__(self, parent) # on default top-level self.pack(expand=YES, fill=BOTH) # all parts expandable self.names = {} # namespace for variables text = StringVar() entry(self, TOP, text) rows = ["abcd", "0123", "4567", "89()"] for row in rows: frm = frame(self, TOP) for char in row: button(frm, LEFT, char, lambda x=text, y=char: x.set(x.get() + y)) frm = frame(self, TOP) for char in "+-*/=": button(frm, LEFT, char, lambda x=text, y=char: x.set(x.get() + ' ' + y + ' ')) frm = frame(self, BOTTOM) button(frm, LEFT, 'eval', lambda x=self, y=text: x.eval(y)) button(frm, LEFT, 'clear', lambda x=text: x.set(''))
def __init__(self): # an extended frame Frame.__init__(self) # on default top-level self.pack(expand=YES, fill=BOTH) # all parts expandable self.master.title('Python Calculator 0.1') # 6 frames plus entry self.master.iconname("pcalc1") self.names = {} # namespace for variables text = StringVar() entry(self, TOP, text) rows = ["abcd", "0123", "4567", "89()"] for row in rows: frm = frame(self, TOP) for char in row: OperandButton(frm, text, char) frm = frame(self, TOP) for char in "+-*/=": OperandButton(frm, text, char) frm = frame(self, BOTTOM) button(frm, LEFT, 'eval', lambda x=self, y=text: x.eval(y) ) button(frm, LEFT, 'clear', lambda x=text: x.set('') )
def __init__(self): # an extended frame Frame.__init__(self) # on default top-level self.pack(expand=YES, fill=BOTH) # all parts expandable self.master.title('Python Calculator 0.1') # 6 frames plus entry self.master.iconname("pcalc1") self.names = {} # namespace for variables text = StringVar() entry(self, TOP, text) rows = ["abcd", "0123", "4567", "89()"] for row in rows: frm = frame(self, TOP) for char in row: OperandButton(frm, text, char) frm = frame(self, TOP) for char in "+-*/=": OperandButton(frm, text, char) frm = frame(self, BOTTOM) button(frm, LEFT, 'eval', lambda x=self, y=text: x.eval(y)) button(frm, LEFT, 'clear', lambda x=text: x.set(''))
def __init__(self, parent=None): # an extended frame Frame.__init__(self, parent) # on default top-level self.pack(expand=YES, fill=BOTH) # all parts expandable self.names = {} # namespace for variables text = StringVar() entry(self, TOP, text) rows = ["abcd", "0123", "4567", "89()"] for row in rows: frm = frame(self, TOP) for char in row: button(frm, LEFT, char, lambda x=text, y=char: x.set(x.get() + y)) frm = frame(self, TOP) for char in "+-*/=": button(frm, LEFT, char, lambda x=text, y=char: x.set(x.get()+' '+y+' ')) frm = frame(self, BOTTOM) button(frm, LEFT, 'eval', lambda x=self, y=text: x.eval(y) ) button(frm, LEFT, 'clear', lambda x=text: x.set('') )
def __init__(self): # an extended frame Frame.__init__(self) # on default top-level self.pack(expand=YES, fill=BOTH) # all parts expandable self.master.title("Python Calculator 0.1") # 6 frames plus entry self.master.iconname("pcalc1") self.names = {} # namespace for variables text = StringVar() entry(self, TOP, text) rows = ["abcd", "0123", "4567", "89()"] for row in rows: frm = frame(self, TOP) for char in row: button(frm, LEFT, char, lambda x=text, y=char: x.set(x.get() + y)) frm = frame(self, RIGHT) for char in "+-*/=": button(frm, TOP, char, lambda x=text, y=char: x.set(x.get() + " " + y + " ")) frm = frame(self, BOTTOM) button(frm, LEFT, "eval", lambda x=self, y=text: x.eval(y)) button(frm, RIGHT, "clear", lambda x=text: x.set(""))
def makeMainBox(self): frm = frame(self, TOP) frm.config(bd=2) button(frm, LEFT, 'next', self.onNext) # next in list button(frm, LEFT, 'prev', self.onPrev) # backup in list button(frm, LEFT, 'find', self.onFind) # find from key frm = frame(self, TOP) self.keytext = StringVar() # current record's key label(frm, LEFT, 'KEY=>') # change before 'find' entry(frm, LEFT, self.keytext) frm = frame(self, TOP) frm.config(bd=2) button(frm, LEFT, 'store', self.onStore) # updated entry data button(frm, LEFT, 'new', self.onNew) # clear fields button(frm, LEFT, 'index', self.onMakeList) # show key list button(frm, LEFT, 'delete', self.onDelete) # show key list button(self, BOTTOM,'quit', self.quit) # from guimixin
def makeMainBox(self): frm = frame(self, TOP) frm.config(bd=2) button(frm, LEFT, 'next', self.onNext) # next in list button(frm, LEFT, 'prev', self.onPrev) # backup in list button(frm, LEFT, 'find', self.onFind) # find from key frm = frame(self, TOP) self.keytext = StringVar() # current record's key label(frm, LEFT, 'KEY=>') # change before 'find' entry(frm, LEFT, self.keytext) frm = frame(self, TOP) frm.config(bd=2) button(frm, LEFT, 'store', self.onStore) # updated entry data button(frm, LEFT, 'new', self.onNew) # clear fields button(frm, LEFT, 'index', self.onMakeList) # show key list button(frm, LEFT, 'delete', self.onDelete) # show key list button(self, BOTTOM, 'quit', self.quit) # from guimixin