def display(self):
key = self.index[self.cursor] # show record at index cursor
self.keytext.set(key) # change key in main box
record = self.table[key] # in dict, dbm, shelf, class
if self.sameKeys(record):
self.currform.title('PyForm - Key=' + repr(key))
for (field, text) in self.currslots:
text.set(repr(record[field])) # same fields? reuse form
else: # repr(x) works like 2.X `x`
if self.currform:
self.currform.destroy() # different fields?
new = Toplevel() # replace current box
new.title('PyForm - Key=' + repr(key)) # new resizable window
new.iconname('pform')
left = frame(new, LEFT)
right = frame(new, RIGHT)
self.currslots = [] # list of (field, entry)
for field in record.keys():
label(left, TOP, repr(field)) # key,value to strings
text = StringVar() # we could sort keys here
text.set(repr(record[field]))
entry(right, TOP, text, width=40)
self.currslots.append((field, text))
self.currform = new
new.protocol('WM_DELETE_WINDOW', lambda: 0) # ignore destroy's
self.selectlist() # update listbox
def display(self):
key = self.index[self.cursor] # show record at index cursor
self.keytext.set(key) # change key in main box
record = self.table[key] # in dict, dbm, shelf, class
if self.sameKeys(record):
self.currform.title("PyForm - Key=" + repr(key))
for (field, text) in self.currslots:
text.set(repr(record[field])) # same fields? reuse form
else: # repr(x) works like 2.X `x`
if self.currform:
self.currform.destroy() # different fields?
new = Toplevel() # replace current box
new.title("PyForm - Key=" + repr(key)) # new resizable window
new.iconname("pform")
left = frame(new, LEFT)
right = frame(new, RIGHT)
self.currslots = [] # list of (field, entry)
for field in record.keys():
label(left, TOP, repr(field)) # key,value to strings
text = StringVar() # we could sort keys here
text.set(repr(record[field]))
entry(right, TOP, text, width=40)
self.currslots.append((field, text))
self.currform = new
new.protocol("WM_DELETE_WINDOW", lambda: 0) # ignore destroy's
self.selectlist() # update listbox
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 __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, *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 onMakeCmdline(self):
new = Toplevel() # new top-level window
new.title('PyCalc command line') # arbitrary Python code
frm = frame(new, TOP) # only the Entry expands
label(frm, LEFT, '>>>').pack(expand=NO)
var = StringVar()
ent = entry(frm, LEFT, var, width=40)
onButton = (lambda: self.onCmdline(var, ent))
onReturn = (lambda event: self.onCmdline(var, ent))
button(frm, RIGHT, 'Run', onButton).pack(expand=NO)
ent.bind('<Return>', onReturn)
var.set(self.text.get())
def onMakeCmdline(self):
new = Toplevel() # new top-level window
new.title('PyCalc command line') # arbitrary Python code
frm = frame(new, TOP) # only the Entry expands
label(frm, LEFT, '>>>').pack(expand=NO)
var = StringVar()
ent = entry(frm, LEFT, var, width=40)
onButton = (lambda: self.onCmdline(var, ent))
onReturn = (lambda event: self.onCmdline(var, ent))
button(frm, RIGHT, 'Run', onButton).pack(expand=NO)
ent.bind('<Return>', onReturn)
var.set(self.text.get())
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 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
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
