me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Replace stateful widgets with new iced_pure API

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2022-07-27 06:49:20 +02:00
parent c44267b85f
commit ff2519b1d4
No known key found for this signature in database
GPG key ID: 140CC052C94F138E
142 changed files with 3631 additions and 14494 deletions
Download patch file Download diff file Expand all files Collapse all files

76
examples/system_information/src/main.rs
View file

@ -1,6 +1,6 @@
use iced::widget::{button, column, container, text};
use iced::{
button, executor, system, Application, Button, Column, Command, Container,
Element, Length, Settings, Text, Theme,
executor, system, Application, Command, Element, Length, Settings, Theme,
};
use bytesize::ByteSize;
@ -11,10 +11,7 @@ pub fn main() -> iced::Result {
enum Example {
Loading,
Loaded {
information: system::Information,
refresh_button: button::State,
},
Loaded { information: system::Information },
}
#[derive(Clone, Debug)]
@ -48,25 +45,18 @@ impl Application for Example {
return system::fetch_information(Message::InformationReceived);
}
Message::InformationReceived(information) => {
let refresh_button = button::State::new();
*self = Self::Loaded {
information,
refresh_button,
};
*self = Self::Loaded { information };
}
}
Command::none()
}
fn view(&mut self) -> Element<Message> {
let content: Element<Message> = match self {
Example::Loading => Text::new("Loading...").size(40).into(),
Example::Loaded {
information,
refresh_button,
} => {
let system_name = Text::new(format!(
fn view(&self) -> Element<Message> {
let content: Element<_> = match self {
Example::Loading => text("Loading...").size(40).into(),
Example::Loaded { information } => {
let system_name = text(format!(
"System name: {}",
information
.system_name
@ -74,7 +64,7 @@ impl Application for Example {
.unwrap_or(&"unknown".to_string())
));
let system_kernel = Text::new(format!(
let system_kernel = text(format!(
"System kernel: {}",
information
.system_kernel
@ -82,7 +72,7 @@ impl Application for Example {
.unwrap_or(&"unknown".to_string())
));
let system_version = Text::new(format!(
let system_version = text(format!(
"System version: {}",
information
.system_version
@ -90,12 +80,10 @@ impl Application for Example {
.unwrap_or(&"unknown".to_string())
));
let cpu_brand = Text::new(format!(
"Processor brand: {}",
information.cpu_brand
));
let cpu_brand =
text(format!("Processor brand: {}", information.cpu_brand));
let cpu_cores = Text::new(format!(
let cpu_cores = text(format!(
"Processor cores: {}",
information
.cpu_cores
@ -106,7 +94,7 @@ impl Application for Example {
let memory_readable =
ByteSize::kb(information.memory_total).to_string();
let memory_total = Text::new(format!(
let memory_total = text(format!(
"Memory (total): {} kb ({})",
information.memory_total, memory_readable
));
@ -122,38 +110,36 @@ impl Application for Example {
};
let memory_used =
Text::new(format!("Memory (used): {}", memory_text));
text(format!("Memory (used): {}", memory_text));
let graphics_adapter = Text::new(format!(
let graphics_adapter = text(format!(
"Graphics adapter: {}",
information.graphics_adapter
));
let graphics_backend = Text::new(format!(
let graphics_backend = text(format!(
"Graphics backend: {}",
information.graphics_backend
));
Column::with_children(vec![
system_name.size(30).into(),
system_kernel.size(30).into(),
system_version.size(30).into(),
cpu_brand.size(30).into(),
cpu_cores.size(30).into(),
memory_total.size(30).into(),
memory_used.size(30).into(),
graphics_adapter.size(30).into(),
graphics_backend.size(30).into(),
Button::new(refresh_button, Text::new("Refresh"))
.on_press(Message::Refresh)
.into(),
])
column![
system_name.size(30),
system_kernel.size(30),
system_version.size(30),
cpu_brand.size(30),
cpu_cores.size(30),
memory_total.size(30),
memory_used.size(30),
graphics_adapter.size(30),
graphics_backend.size(30),
button("Refresh").on_press(Message::Refresh)
]
.spacing(10)
.into()
}
};
Container::new(content)
container(content)
.center_x()
.center_y()
.width(Length::Fill)