Status display + date display for future events

README.md

@@ -8,8 +8,9 @@ https://www.waveshare.com/wiki/1.5inch_RGB_OLED_Module
 > nix-shell
 > rustup target add arm-unknown-linux-musleabihf
 > cargo build --release --target arm-unknown-linux-musleabihf
-> scp target/arm-unknown-linux-musleabihf/release/{display_all,display_off,refresh_json,take_measurement} 'pi@raspberrypi:~'
+> scp target/arm-unknown-linux-musleabihf/release/{display_all,display_off,refresh_json,take_measurement,status_check_example} 'pi@raspberrypi:~'
 > # on the Pi, create sensors.db and events.json
+> ./status_check_example > /run/user/1000/status.json
 > patchelf --set-interpreter /lib/ld-linux-armhf.so.3 display_all
 > ./display_off on
 > ./display_all sensors.db events.json temps

src/bin/display_all.rs

@@ -4,7 +4,7 @@ use display_interface_spi::SPIInterfaceNoCS;
 use embedded_graphics::{
 	draw_target::DrawTarget,
 	mono_font::{
-		ascii::{FONT_10X20, FONT_5X8, FONT_6X9, FONT_9X15},
+		ascii::{FONT_10X20, FONT_4X6, FONT_5X8, FONT_6X9, FONT_9X15},
 		MonoTextStyleBuilder,
 	},
 	pixelcolor::{Rgb565},
@@ -21,7 +21,7 @@ use rppal::{
 use rusqlite::Connection;
 use serde_derive::Deserialize;
 //use ssd1306::{I2CDisplayInterface, Ssd1306, size::DisplaySize128x64, rotation::DisplayRotation, mode::DisplayConfig};
-use time::{format_description, OffsetDateTime, PrimitiveDateTime};
+use time::{format_description, OffsetDateTime, PrimitiveDateTime, Date};
 use time_tz::{timezones::db::europe::BERLIN, OffsetDateTimeExt, PrimitiveDateTimeExt};
 
 #[derive(Deserialize)]
@@ -157,6 +157,10 @@ fn draw<D: DrawTarget<Color = Rgb565>>(mut disp: D, time: OffsetDateTime, rh: i6
 		.font(&FONT_6X9)
 		.text_color(Rgb565::new(0xff, 0xff, 0xff))
 		.build();
+	let mut text_style_4x6 = MonoTextStyleBuilder::new()
+		.font(&FONT_4X6)
+		.text_color(Rgb565::new(0xff, 0xff, 0xff))
+		.build();
 	let text_style4 = MonoTextStyleBuilder::new()
 		.font(&FONT_5X8)
 		.text_color(Rgb565::new(0xff, 0xff, 0xff))
@@ -359,6 +363,12 @@ fn draw<D: DrawTarget<Color = Rgb565>>(mut disp: D, time: OffsetDateTime, rh: i6
 			let text = if event.4.len() > 19 { &event.4[0..19] } else { &event.4 };
 			let day = event.0 as usize;
 			let y = y + 64 + 9 * i as i32 + 5;
+			if event.5 > today && event.5 - today > 7 {
+				let dt = Date::from_julian_day(event.5).unwrap();
+				Text::new(&format!("{}.{}.", dt.day(), dt.month() as u8), (0, y).into(), text_style_4x6)
+					.draw(&mut disp)
+					.unwrap();
+			} else {
 				text_style_6x9.set_text_color(Some(Rgb565::new(0xff, 0xff, 0xff)));
 				Text::new(days[day].0, (x, y).into(), text_style_6x9)
 					.draw(&mut disp)
@@ -366,6 +376,7 @@ fn draw<D: DrawTarget<Color = Rgb565>>(mut disp: D, time: OffsetDateTime, rh: i6
 				Text::new(days[day].1, (x + 6, y).into(), text_style4)
 					.draw(&mut disp)
 					.unwrap();
+			}
 			text_style_6x9.set_text_color(Some(colors[i]));
 			Text::new(text, (x + 14, y).into(), text_style_6x9)
 				.draw(&mut disp)

src/bin/status_check_example.rs

@@ -0,0 +1,11 @@
+use std::process::Command;
+
+fn main() {
+	// adjust as needed
+
+	let github_up = Command::new("ping").args(["-c1", "github.com"]).spawn().unwrap().wait().unwrap().success();
+	let gitlab_up = Command::new("ping").args(["-c1", "gitlab.com"]).spawn().unwrap().wait().unwrap().success();
+
+	let status = format!("{} {} {} {} {}", true, github_up, true, gitlab_up, true);
+	std::fs::write("/run/user/1000/status.json", status).unwrap();
+}