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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
use eframe::{egui, App, NativeOptions};
struct HidLightGui {
_api: hidlights::HidLights,
open_device: Option<hidlights::DeviceHandle>,
reports: Option<Vec<hidlights::Report>>,
devices: Vec<hidlights::DeviceInfo>,
}
impl App for HidLightGui {
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
egui::CentralPanel::default().show(ctx, |ui| {
egui::ScrollArea::vertical().show(ui, |ui| {
ui.set_width(ctx.available_rect().width());
egui::Grid::new("devicelist").show(ui, |ui| {
if let (Some(dev), Some(reports)) =
(self.open_device.as_ref(), self.reports.as_mut())
{
for (i, rep) in reports.iter_mut().enumerate() {
let mut changed = false;
ui.collapsing(format!("Report {}", i), |ui| {
for out in rep.outputs.iter_mut() {
if let Some(name) = out.name.as_ref() {
ui.label(name);
} else {
ui.label("Unknown");
}
if out.is_toggle() {
let mut checked = out.real_value > 0.0;
changed |= ui.checkbox(&mut checked, ()).changed();
out.real_value = checked.then_some(1.0).unwrap_or(0.0);
} else {
changed |= ui
.add(
egui::Slider::new(&mut out.real_value, 0.0..=1.0)
.clamping(egui::SliderClamping::Always),
)
.changed();
}
ui.end_row();
}
});
if changed {
println!("{:#?}", &rep);
_ = dev.write_report(rep);
}
ui.end_row();
}
if ui.button("Close").clicked() {
self.open_device = None;
self.reports = None;
}
} else {
for dev in &self.devices {
let name = [
dev.name.as_ref(),
dev.manufacturer.as_ref(),
dev.usage.as_ref(),
dev.serial.as_ref(),
]
.iter()
.filter(|x| x.is_some_and(|x| !x.is_empty()))
.map(|x| x.unwrap())
.map(|x| x.clone())
.collect::<Vec<_>>()
.join(", ");
let name = if name.is_empty() {
format!("VID/PID: {:04x}/{:04x}", dev.vid, dev.pid)
} else {
name
};
ui.label(name);
if ui.button("Select").clicked() {
if let Ok(dev) = dev.open() {
if let Ok(reps) = dev.reports() {
self.reports = Some(reps);
self.open_device = Some(dev);
}
}
}
ui.end_row();
}
}
})
})
});
}
}
fn main() {
eframe::run_native(
"HID Lights",
NativeOptions::default(),
Box::new(|_cc| {
let api = hidlights::HidLights::new().unwrap();
let devices = api.devices();
Ok(Box::new(HidLightGui {
_api: api,
devices,
open_device: None,
reports: None,
}))
}),
)
.unwrap();
}