Merge pull request #17 from sundaram123krishnan/master

Adding basic 40 pin layout

src/gpio.rs

@@ -35,7 +35,7 @@ const NO_CONFIG: Option<PinConfig> = None;
 // If no specific config is set on a pin, it will have None
 #[derive(Debug)]
 pub struct GPIOConfig {
-    pin_configs: [Option<PinConfig>; 40]
+    pub pin_configs: [Option<PinConfig>; 40]
 }
 
 impl GPIOConfig {

src/piggui.rs

@@ -1,11 +1,12 @@
 mod gpio;
 
+use gpio::PinConfig;
 // This binary will only be built with the "iced" feature enabled, by use of "required-features"
 // in Cargo.toml so no need for the feature to be used here for conditional compiling
-use iced::widget::text;
-use iced::{window, Element, Sandbox, Settings};
+use iced::widget::{button, container, row, Column, Text};
+use iced::{alignment, window, Element, Length, Sandbox, Settings};
 
-fn main() -> Result<(), iced::Error> {
+fn main() -> iced::Result {
     let window = window::Settings {
         resizable: false,
         ..Default::default()
@@ -22,27 +23,71 @@ fn main() -> Result<(), iced::Error> {
     })
 }
 
-struct Gpio;
+struct Gpio {
+    pins: [Option<PinConfig>; 40],
+    clicked: bool,
+}
+
+#[derive(Debug, Clone, Copy)]
 
-#[derive(Debug)]
-enum Message {}
+enum Message {
+    Activate,
+}
 
 impl Sandbox for Gpio {
     type Message = Message;
 
     fn new() -> Self {
-        Self
+        let config = gpio::GPIOConfig::new();
+        Self {
+            pins: config.pin_configs,
+            clicked: false,
+        }
     }
 
     fn title(&self) -> String {
         String::from("Piggui")
     }
 
     fn update(&mut self, message: Message) {
-        match message {}
+        match message {
+            Message::Activate => self.clicked = true,
+        }
     }
-    fn view(&self) -> Element<'_, Message> {
-        text("Hello iced").into()
+
+    fn view(&self) -> iced::Element<Self::Message> {
+        container(pin_view(&self.pins))
+            .height(Length::Fill)
+            .width(Length::Fill)
+            .align_x(alignment::Horizontal::Center)
+            .align_y(alignment::Vertical::Center)
+            .into()
+    }
+
+    fn scale_factor(&self) -> f64 {
+        0.75
+    }
+
+    fn theme(&self) -> iced::Theme {
+        iced::Theme::Dark
     }
 }
 
+fn pin_view(pins: &[Option<PinConfig>; 40]) -> Element<'static, Message> {
+    let mut column = Column::new()
+        .spacing(20)
+        .align_items(iced::Alignment::Center)
+        .width(Length::Fill)
+        .height(Length::Fill);
+
+    for _i in 0..pins.len() / 2 {
+        let row = row!(
+            // add radio button
+            button(Text::new("pin1")).on_press(Message::Activate),
+            button(Text::new("pin2")).on_press(Message::Activate)
+        )
+        .spacing(10);
+        column = column.push(row);
+    }
+    container(column).height(2000).width(2000).into()
+}