1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
from Orange.widgets import widget, gui
from Orange.widgets.settings import Setting
class OWMultiplier(widget.OWWidget):
name = "Multiplier"
id = "orange.widgets.data.multiplier"
description = ""
icon = "icons/Unknown.svg"
priority = 10
category = ""
keywords = ["list", "of", "keywords"]
outputs = [("Product", int)]
inputs = [("A number", int, "get_a_number")]
want_main_area = False
factor = Setting(True)
def __init__(self):
super().__init__()
self.n = None
self.product = 0
gui.radioButtonsInBox(
self.controlArea,
self,
"factor",
("None", "Double", "Triple", "Quadruple"),
box="Multiply",
callback=self.do_multiply,
)
self.result = gui.label(
self.controlArea, self, "The product is %(product)i", box="Result"
)
self.result.hide()
gui.rubber(self.controlArea)
def get_a_number(self, n):
self.n = n
self.do_multiply()
def do_multiply(self):
if self.n is None:
self.result.hide()
self.send("Product", None)
else:
self.result.show()
self.product = self.n * (self.factor + 1)
self.send("Product", self.product)
|
