81 lines
1.9 KiB
Rust
81 lines
1.9 KiB
Rust
use iced::qr_code::{self, QRCode};
|
|
use iced::text_input::{self, TextInput};
|
|
use iced::{
|
|
Alignment, Column, Container, Element, Length, Sandbox, Settings, Text,
|
|
};
|
|
|
|
pub fn main() -> iced::Result {
|
|
QRGenerator::run(Settings::default())
|
|
}
|
|
|
|
#[derive(Default)]
|
|
struct QRGenerator {
|
|
data: String,
|
|
input: text_input::State,
|
|
qr_code: Option<qr_code::State>,
|
|
}
|
|
|
|
#[derive(Debug, Clone)]
|
|
enum Message {
|
|
DataChanged(String),
|
|
}
|
|
|
|
impl Sandbox for QRGenerator {
|
|
type Message = Message;
|
|
|
|
fn new() -> Self {
|
|
QRGenerator {
|
|
qr_code: qr_code::State::new("").ok(),
|
|
..Self::default()
|
|
}
|
|
}
|
|
|
|
fn title(&self) -> String {
|
|
String::from("QR Code Generator - Iced")
|
|
}
|
|
|
|
fn update(&mut self, message: Message) {
|
|
match message {
|
|
Message::DataChanged(mut data) => {
|
|
data.truncate(100);
|
|
|
|
self.qr_code = qr_code::State::new(&data).ok();
|
|
self.data = data;
|
|
}
|
|
}
|
|
}
|
|
|
|
fn view(&mut self) -> Element<Message> {
|
|
let title = Text::new("QR Code Generator")
|
|
.size(70)
|
|
.color([0.5, 0.5, 0.5]);
|
|
|
|
let input = TextInput::new(
|
|
&mut self.input,
|
|
"Type the data of your QR code here...",
|
|
&self.data,
|
|
Message::DataChanged,
|
|
)
|
|
.size(30)
|
|
.padding(15);
|
|
|
|
let mut content = Column::new()
|
|
.width(Length::Units(700))
|
|
.spacing(20)
|
|
.align_items(Alignment::Center)
|
|
.push(title)
|
|
.push(input);
|
|
|
|
if let Some(qr_code) = self.qr_code.as_mut() {
|
|
content = content.push(QRCode::new(qr_code).cell_size(10));
|
|
}
|
|
|
|
Container::new(content)
|
|
.width(Length::Fill)
|
|
.height(Length::Fill)
|
|
.padding(20)
|
|
.center_x()
|
|
.center_y()
|
|
.into()
|
|
}
|
|
}
|