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
|
"""# Dropdown selection widget
Choices for dropdowns can be provided in a few different ways.
"""
from enum import Enum
from magicgui import magicgui, widgets
class Medium(Enum):
"""Enum for various media and their refractive indices."""
Oil = 1.515
Water = 1.333
Air = 1.0003
@magicgui(ri={"choices": ["Oil", "Water", "Air"]}, auto_call=True)
def as_list(ri="Water"):
"""Function decorated with magicgui list of choices."""
print("refractive index is", Medium[ri].value)
@magicgui(auto_call=True)
def as_enum(ri: Medium = Medium.Water):
"""Function decorated with magicgui and enumeration."""
print("refractive index is", ri.value)
@magicgui(
ri={"choices": [("Oil", 1.515), ("Water", 1.33), ("Air", 1.0)]}, auto_call=True
)
def as_2tuple(ri=1.33):
"""Function decorated with magicgui tuple of choices."""
print("refractive index is", ri)
def get_choices(gui):
"""Function returning tuple of material and refractive index value."""
return [("Oil", 1.515), ("Water", 1.33), ("Air", 1.0)]
@magicgui(ri={"choices": get_choices}, auto_call=True)
def as_function(ri: float):
"""Function to calculate refractive index."""
print("refractive index is", ri)
container = widgets.Container(
widgets=[as_list, as_enum, as_2tuple, as_function], layout="vertical"
)
container.show(run=True)
|
