def build(self, tk, parent):
parent.setLayout(GridLayout(rows=3, columns=2))
parent.append(StaticText(tk, "Single"))
parent.append(StaticText(tk, "Multiple"))
l = List(tk, ((1, "Hello"), (2, "World"), (3, "Bye")))
l2 = List(tk, ((1, "One"), (2, "Two"), (3, "Three"), (4, "Four"), (5, "Five")), multiple=True)
parent.append(l)
parent.append(l2)
out1 = StaticText(tk, str(l.value))
out2 = StaticText(tk, str(l2.value))
def click1(event):
out1.text = str(l.value)
def click2(event):
out2.text = str(l2.value)
l.click = click1
l2.click = click2
parent.append(out1)
parent.append(out2)
## Add some extra's
l.add(4, "almost last one")
l.add(5, "Last one")
## make selection
l.value = [3]
l2.value = [1, 3, 5]
out1.text = str(l.value)
out2.text = str(l2.value)
def build(self, tk, parent):
parent.setLayout(VBox())
text1 = Text(tk, value="Hello")
text2 = Text(tk, rows=10, columns=40, value="World")
s1 = StaticText(tk, "You typed: " + text1.value)
s2 = StaticText(tk, "You typed: " + text2.value)
def text1_changed(e):
s1.text = "You typed: " + text1.value
def text1_submitted(e):
s1.text = "Submit!"
def text2_changed(e):
s2.text = "You typed: " + text2.value
text1.keypress = text1_changed
text1.submit = text1_submitted
text2.keypress = text2_changed
parent.append(text1)
parent.append(s1)
parent.append(text2)
parent.append(s2)
def build(self, tk, parent):
parent.setLayout(StaticVBox())
parent.append(StaticText(tk, "No expanding\n(centered)", background="yellow"))
parent.append(StaticText(tk, "Horizontal", background="orange"), sticky=StaticVBox.EAST|StaticVBox.WEST)
parent.append(StaticText(tk, "V\ne\nr\nt\ni\nc\na\nl", background="yellow"), sticky=StaticVBox.NORTH|StaticVBox.SOUTH)
parent.append(StaticText(tk, "Horizontal\nV\ne\nr\nt\ni\nc\na\nl", background="orange"), sticky=StaticVBox.NEWS)
parent.layout()
def build(self, tk, parent):
parent.setLayout(GridLayout(rows=3, columns=2))
parent.append(StaticText(tk, "Single"))
parent.append(StaticText(tk, "Multiple"))
l = List(tk, ((1, "Hello"), (2, "World"), (3, "Bye")))
l2 = List(tk, ((1, "One"), (2, "Two"), (3, "Three"), (4, "Four"),
(5, "Five")),
multiple=True)
parent.append(l)
parent.append(l2)
out1 = StaticText(tk, str(l.value))
out2 = StaticText(tk, str(l2.value))
def click1(event):
out1.text = str(l.value)
def click2(event):
out2.text = str(l2.value)
l.click = click1
l2.click = click2
parent.append(out1)
parent.append(out2)
## Add some extra's
l.add(4, "almost last one")
l.add(5, "Last one")
## make selection
l.value = [3]
l2.value = [1, 3, 5]
out1.text = str(l.value)
out2.text = str(l2.value)
def build(self, tk, parent):
button = Button(tk, "Click me")
self.message = StaticText(tk, "0 clicks")
button.click = self.click_handler
parent.append(self.message)
parent.append(button)
def build(self, tk, parent):
self.tk = tk
parent.setLayout(GridLayout(columns=2))
self.startstop = Button(tk, "Start")
self.message = StaticText(tk, "0 events")
self.startstop.click = self.startstop_handler
parent.append(self.message)
parent.append(self.startstop)
def build(self, tk, parent):
d = Date(tk)
s = StaticText(tk, "No date selected")
def change(e):
s.text = "Date selected: " + d.value
d.change = change
parent.append(d)
parent.append(s)
def build(self, tk, parent):
button = Button(tk, "Click me!")
t1 = StaticText(tk, 'Enabled:')
c1 = CheckBox(tk)
t2 = StaticText(tk, 'Visible:')
c2 = CheckBox(tk, checked=True)
def toggle_state(x):
button.enabled = not button.enabled
c1.click = toggle_state
def toggle_visibility(x):
button.visible = c2.checked
c2.click = toggle_visibility
button.enabled = False
parent.append(button)
parent.append(t1)
parent.append(c1)
parent.append(t2)
parent.append(c2)
def build(self, tk, parent):
parent.setLayout(GridLayout(columns=3, padx=2, pady=3))
parent.append(StaticText(tk, "Win 1", background="red"), colspan=2)
parent.append(StaticText(tk, "Win 2", background="yellow"))
parent.append(StaticText(tk, "Win 3", background="green"), rowspan=2)
parent.append(StaticText(tk, "Win 4", background="orange"))
parent.append(StaticText(tk, "Win 5", background="blue"))
parent.append(StaticText(tk, "Win 6", background="pink"))
parent.append(StaticText(tk, "Win 7", background="grey"))
parent.append(StaticText(tk, "Win 8", background="brown"),
rowspan=2,
colspan=2)
parent.layout()
def open_modal(self, e):
if self.modal_window:
self.modal_window.shut()
self.modal_window = None
else:
self.modal_window = Window(self.tk, "Modal window", modal=True)
self.modal_window.append(StaticText(self.tk, "I'm a modal window"))
self.modal_window.open()
def handle_close(e):
self.modal_window = None
self.modal_window.close = handle_close
def build(self, tk, parent):
options = ((1, "Hello"), (2, "World"), (3, "Bye"), (4, "Last one"))
dropdown = Dropdown(tk, options[:-1])
msg = StaticText(tk, "Make a selection")
parent.append(dropdown)
parent.append(msg)
dropdown.add(*options[-1])
def click(e):
msg.text = "You clicked " + dict(options)[dropdown.value]
dropdown.click = click
## select the item with key 2 - "World"
dropdown.value = 2
def build(self, tk, parent):
parent.setLayout(
GridLayout(columns=3, static=True, rows=3, padx=1, pady=1))
parent.append(StaticText(tk, "NW", background="yellow"),
sticky=GridLayout.NORTH | GridLayout.WEST)
parent.append(StaticText(tk, "N", background="orange"),
sticky=GridLayout.NORTH)
parent.append(StaticText(tk, "NE", background="yellow"),
sticky=GridLayout.NORTH | GridLayout.EAST)
parent.append(StaticText(tk, "W", background="orange"),
sticky=GridLayout.WEST)
parent.append(StaticText(tk, "X\nCENTER\nX", background="red"),
sticky=GridLayout.CENTER)
parent.append(StaticText(tk, "E", background="orange"),
sticky=GridLayout.EAST)
parent.append(StaticText(tk, "SW", background="yellow"),
sticky=GridLayout.SOUTH | GridLayout.WEST)
parent.append(StaticText(tk, "S", background="orange"),
sticky=GridLayout.SOUTH)
parent.append(StaticText(tk, "SE", background="yellow"),
sticky=GridLayout.SOUTH | GridLayout.EAST)
parent.layout()
def build(self, tk, parent):
parent.setLayout(VBox())
b1 = RadioButton(tk, text="Option 1", value=1)
b2 = RadioButton(tk, text="Option 2", value=2)
b3 = RadioButton(tk, text="Option 3", value=3)
b4 = RadioButton(tk, text="Option 4", value=4)
parent.append(b1)
parent.append(b2)
parent.append(b3)
parent.append(b4)
def handle_group(e):
selection.text = "Selected: %d" % group.value
group = RadioGroup(b1, b2, b3, b4)
group.selected = b3
group.click = handle_group
selection = StaticText(tk, text="Selected: %d" % group.value)
parent.append(selection)
def build(self, tk, parent):
parent.setLayout(VBox())
box1 = CheckBox(tk, text="Option 1")
box2 = CheckBox(tk, checked=True, text="Option 2")
box3 = CheckBox(tk, text="Option 3")
box4 = CheckBox(tk, text="Option 4")
parent.append(box1)
parent.append(box2)
parent.append(box3)
parent.append(box4)
box4.checked = True
selection = StaticText(tk)
parent.append(selection)
def handle_click(e):
selection.text = ", ".join(b.text for b in (box1, box2, box3, box4) if b.checked)
box1.click = box2.click = box3.click = box4.click = handle_click
handle_click(None)
def open_a_lot(self, e):
def hide_all():
while self.lots:
w = self.lots.pop()
w.shut()
w.destroy()
if self.lots:
hide_all()
return
for p in (("left", "top"), ("center", "top"), ("right", "top"),
("left", "center"), ("center", ), ("right", "center"),
("left", "bottom"), ("center", "bottom"), ("right",
"bottom")):
l = ", ".join(p)
w = Window(self.tk, l + " window", position=p)
w.append(StaticText(self.tk, l))
w.open()
w.close = lambda e: hide_all()
self.lots.append(w)
class Calculator(object):
title = "Calculator"
description = "Sample calculator application"
def build(self, tk, parent):
def reset():
self.equation = ""
self.digits = 0
self.floating = 0
self.in_float = False
def val():
if self.in_float:
return "%d.%d" % (self.digits, self.floating)
return str(self.digits)
def digit(num):
if self.in_float:
self.floating *= 10
self.floating += num
self.display.text = val()
else:
self.digits *= 10
self.digits += num
self.display.text = str(self.digits)
def clear(e):
reset()
self.display.text = str(self.digits)
def point(e):
if not self.in_float:
self.in_float = True
self.display.text = str(self.digits) + "."
def op(operator):
self.equation += "%d.%d%s" % (self.digits, self.floating, operator)
self.digits = 0
self.floating = 0
self.in_float = False
def equals(e):
self.equation += val()
try:
res = eval(self.equation)
if res == int(res):
self.display.text = "%d" % res
else:
self.display.text = "%f" % eval(self.equation)
except ZeroDivisionError, e:
self.display.text = "err"
reset()
reset()
## make it static, we want buttons to be equally sized.
parent.setLayout(
GridLayout(rows=6,
columns=4,
padx=1,
pady=1,
static=True,
sticky=GridLayout.NEWS))
self.display = StaticText(tk,
str(self.digits),
background="black",
foreground="white")
## buttons 0 .. 9
for n in range(0, 10):
b = Button(tk, str(n))
b.click = lambda e, n=n: digit(n)
setattr(self, "b%d" % n, b)
self.clear = Button(tk, "C")
self.dummy = StaticText(tk, " ")
self.divide = Button(tk, "/")
self.multiply = Button(tk, "x")
self.plus = Button(tk, "+")
self.substract = Button(tk, "-")
self.equals = Button(tk, "=")
self.point = Button(tk, ".")
self.clear.click = clear
self.point.click = point
self.plus.click = lambda e: op("+")
self.substract.click = lambda e: op("-")
self.multiply.click = lambda e: op("*")
self.divide.click = lambda e: op("/")
self.equals.click = equals
parent.append(self.display, row=0, column=0, colspan=4)
# C _ / *
parent.append(self.clear, row=1, column=0)
parent.append(self.dummy, row=1, column=1)
parent.append(self.divide, row=1, column=2)
parent.append(self.multiply, row=1, column=3)
# 7 8 9 -
parent.append(self.b7, row=2, column=0)
parent.append(self.b8, row=2, column=1)
parent.append(self.b9, row=2, column=2)
parent.append(self.substract, row=2, column=3)
# 4 5 6 +
parent.append(self.b4, row=3, column=0)
parent.append(self.b5, row=3, column=1)
parent.append(self.b6, row=3, column=2)
parent.append(self.plus, row=3, column=3)
# 1 2 3 =
parent.append(self.b1, row=4, column=0)
parent.append(self.b2, row=4, column=1)
parent.append(self.b3, row=4, column=2)
parent.append(self.equals, row=4, column=3, rowspan=2)
# 0 .
parent.append(self.b0, row=5, column=0, colspan=2)
parent.append(self.point, row=5, column=2)
parent.layout()
def build(self, tk, parent):
static = StaticText(tk, "StaticText just displays some text")
parent.append(static)