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