ev3dev_rs/
parameters.rs

1use crate::enum_string::AsStr;
2use crate::error::Ev3Error;
3use std::fmt::{self, Display};
4use std::str::FromStr;
5
6use crate::pub_enum_str;
7
8pub_enum_str! {
9    SensorPort,
10
11    (In1, "ev3-ports:in1"),
12    (In2, "ev3-ports:in2"),
13    (In3, "ev3-ports:in3"),
14    (In4, "ev3-ports:in4"),
15}
16
17pub_enum_str! {
18    MotorPort,
19
20    (OutA, "ev3-ports:outA"),
21    (OutB, "ev3-ports:outB"),
22    (OutC, "ev3-ports:outC"),
23    (OutD, "ev3-ports:outD"),
24}
25
26pub_enum_str! {
27    Direction,
28
29    (Clockwise, "normal"),
30    (CounterClockwise, "inversed"),
31}
32
33pub_enum_str! {
34    Stop,
35
36    (Coast, "coast"),
37    (Brake, "brake"),
38    (Hold, "hold"),
39}
40
41#[derive(Debug)]
42#[allow(missing_docs)]
43pub enum Color {
44    None,
45    Black,
46    Blue,
47    Green,
48    Yellow,
49    Red,
50    White,
51    Brown,
52}
53
54impl Display for Color {
55    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
56        write!(
57            f,
58            "{}",
59            match self {
60                Self::None => "None",
61                Self::Black => "Black",
62                Self::Blue => "Blue",
63                Self::Green => "Green",
64                Self::Yellow => "Yellow",
65                Self::Red => "Red",
66                Self::White => "White",
67                Self::Brown => "Brown",
68            }
69        )
70    }
71}
72
73impl FromStr for Color {
74    type Err = Ev3Error;
75    fn from_str(s: &str) -> Result<Self, Ev3Error> {
76        match s {
77            "0" => Ok(Color::None),
78            "1" => Ok(Color::Black),
79            "2" => Ok(Color::Blue),
80            "3" => Ok(Color::Green),
81            "4" => Ok(Color::Yellow),
82            "5" => Ok(Color::Red),
83            "6" => Ok(Color::White),
84            "7" => Ok(Color::Brown),
85            _ => Err(Ev3Error::ParseStr {
86                input: s.to_string(),
87                to: "Color".to_string(),
88            }),
89        }
90    }
91}
92
93/// A list of buttons on the EV3 beacon remote.
94#[derive(PartialEq, Eq, Hash, Debug)]
95#[allow(missing_docs)]
96pub enum Button {
97    RedUp,
98    BlueUp,
99    RedDown,
100    BlueDown,
101    BeaconOn,
102}
ev3dev_rs/parameters.rs

ev3dev_rs/
parameters.rs
