Center the last line of the display

.gitignore

@@ -1,3 +1,4 @@
 /target
 /.vscode
+/libs
 Cargo.lock

Cargo.toml

@@ -26,17 +26,8 @@ opt-level = 1
 [profile.release]
 opt-level = 3
 
-[target.aarch64-unknown-linux-gnu]
+[package.metadata.appimage]
-cc = "aarch64-linux-gnu-gcc"
+assets = ["resources"]
-cxx = "aarch64-linux-gnu-g++"
+icon = "resources/icon.png"
-ar = "aarch64-linux-gnu-ar"
+desktop_entry = "other/rs-dublinbus.desktop"
-# ranlib = "aarch64-linux-gnu-ranlib"
+auto-link=true
-linker = "aarch64-linux-gnu-gcc"
-
-
-[target.arm-unknown-linux-gnueabihf]
-cc = "arm-linux-gnueabihf-gcc"
-cxx = "arm-linux-gnueabihf-g++"
-ar = "arm-linux-gnueabihf-ar"
-# ranlib = "arm-linux-gnueabihf-ranlib"
-linker = "arm-linux-gnueabihf-gcc"

deploy.sh

@@ -0,0 +1,97 @@
+# The deployment process works like this:
+# 1. Build locally just to make sure that things work
+# 2. SSH into the machine that will build the AppImage for ARM. There: 
+#   2.1. run git pull to get the latest version of the code
+#   2.2. run argo appimage to build the image
+# 3. SCP the appimage back to the local machine
+# 4. SCP the files to the Raspberry Pi running the display: 
+#   AppImage
+#   systemd service file
+# 5. SSH into the display machine as root and:
+#   5.1. Copy the AppImage file to /opt/dublinbus-display (create the directory if necessary)
+#   5.2. If the service exists, restart it and exit
+#   5.3. Copy the service file to /etc/systemd/system
+#   5.4. Enable and activate the service
+
+
+
+# Variables
+GIT_REPO_URL="http://git.nahuellofeudo.com/nahuel/rs-dublinbus.git"
+
+# For the build machine
+BUILD_MACHINE_NAME=raspi-ssd.localnet
+BUILD_MACHINE_USER=nahuel
+BUILD_MACHINE_SOURCE_DIRECTORY=/home/nahuel/Documents/sources
+
+DEPLOY_MACHINE_NAME=dublinbus-display.local
+DEPLOY_MACHINE_USER=display
+DEPLOY_MACHINE_TARGET_DIRECTORY=/opt/dublinbus
+
+
+# 1. Build locally
+cargo appimage
+
+if [[ $? -ne 0 ]]; then 
+    echo 
+    echo 
+    echo "-------------------------------------------------------"
+    echo "\"cargo appimage\" failed. Check the logs"
+    echo "-------------------------------------------------------"
+    exit $?
+fi
+
+echo 
+echo 
+echo "-------------------------------------------------------"
+echo "Local build successful "
+echo "-------------------------------------------------------"
+
+
+# 2. Build remotely on the ARM machine
+ssh $BUILD_MACHINE_USER@$BUILD_MACHINE_NAME << EOF
+    echo Entering ${BUILD_MACHINE_SOURCE_DIRECTORY}
+    cd ${BUILD_MACHINE_SOURCE_DIRECTORY}
+    if [[ ! -d rs-dublinbus ]]; then
+        git clone ${GIT_REPO_URL}
+        cd rs-dublinbus
+    else 
+        cd rs-dublinbus
+        git reset --hard
+        git pull
+    fi
+
+    cargo appimage
+EOF
+
+if [[ $? -ne 0 ]]; then
+    echo 
+    echo 
+    echo "-------------------------------------------------------"
+    echo "Remote build failed. Check the logs"
+    echo "-------------------------------------------------------"
+    exit $?
+fi
+
+
+echo 
+echo 
+echo "-------------------------------------------------------"
+echo "Remote build successful "
+echo "-------------------------------------------------------"
+
+# 3. SCP the appimage back to the local machine
+scp $BUILD_MACHINE_USER@$BUILD_MACHINE_NAME:Documents/sources/rs-dublinbus/target/appimage/rs-dublinbus.AppImage /tmp
+
+# 4. SCP the files to the Raspberry Pi running the display: 
+scp /tmp/rs-dublinbus.AppImage $DEPLOY_MACHINE_USER@$DEPLOY_MACHINE_NAME:$DEPLOY_MACHINE_TARGET_DIRECTORY
+
+# Set up the service
+ssh $DEPLOY_MACHINE_USER@$DEPLOY_MACHINE_NAME << EOF
+        sudo systemctl restart dublinbus
+EOF
+
+echo 
+echo 
+echo "-------------------------------------------------------"
+echo "Service deployed and restarted "
+echo "-------------------------------------------------------"

readme.md

@@ -3,6 +3,17 @@
 - LCD Rounded font by Jecko Development (http://www.jeckodevelopment.com)
 
 
+## Dependencies (Debian/Raspberry Pi OS)
+
+* librust-openssl-dev
+* protobuf-compiler
+* libsdl3-dev
+* libsdl3-ttf-dev 
+
+## Install appimage package
+```
+cargo install cargo-appimage
+```
 
 ## Install ARM toolchains:
 

resources/dublinbus.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Start Dublin Bus display
+After=multi-user.target
+Wants=multi-user.target
+
+[Service]
+Restart=always
+Type=exec
+WorkingDirectory=/opt/dublinbus
+ExecStart=/opt/dublinbus/rs-dublinbus.AppImage
+
+[Install]
+WantedBy=multi-user.target

resources/dublinbus.yaml

@@ -1,7 +1,7 @@
 screen:
   width: 1920
   height: 720
-  font-path: "resources/jd_lcd_rounded/jd-lcd-rounded.ttf"
+  font-path: "resources/jd-lcd-rounded.ttf"
 
 gtfs:
   routes: 
@@ -11,8 +11,8 @@ gtfs:
   stops:
   - 1114
   - 2410
-  data-folder: "/home/nahuel/Downloads"
+  data-folder: "/tmp"
   gtfs-url: "https://www.transportforireland.ie/transitData/Data/GTFS_Realtime.zip"
   realtime-url: "https://api.nationaltransport.ie/gtfsr/v2/gtfsr"
-  realtime-api-key: "Not defined"
+  realtime-api-key: "aa8509902455412e886b9df11f0e21ec"
   refresh-seconds: 61

resources/jd_lcd_rounded/readme.txt

@@ -1,14 +0,0 @@
-JECKO DEVELOPMENT FONT
-
-This font was created by Jecko Development (http://www.jeckodevelopment.com)
-This font has a homepage where this archive and other versions may be found :: 
-http://www.jeckodevelopment.com/fonts/
-This font is released under a Creative Commons Attribution Non-commercial No Derivatives 
-license (http://creativecommons.org/licenses/by-nc-nd/3.0/).
-NOTE FOR FLASH USERS: This font is optimized for 
-Flash. If the font in this archive is a pixel font, it is best displayed at a
-font-size of 64.
-
-Feel free to write us at info@jeckodevelopment.com or visit our website http://www.jeckodevelopment.com
-
-

src/gtfs/mod.rs

@@ -101,7 +101,7 @@ impl Gtfs<'_> {
         
 
     /// Load a GTFS structure from a zip file
-    pub fn load(prefs: &Preferences) -> Result<Gtfs, Error> {
+    pub fn load(prefs: &Preferences) -> Result<Gtfs<'_>, Error> {
 
         _ = refresher::refresh(prefs);
 

src/main.rs

@@ -1,10 +1,10 @@
 mod gtfs;
 mod renderer;
 mod config;
-use std::{ops::Add, process, thread::Builder, time::SystemTime};
+use std::{env, ops::Add, process, thread::Builder, time::SystemTime};
 use chrono::{DateTime, Duration, Local, NaiveTime};
-use log::{Level, Metadata, Record, error, info};
+use log::{Metadata, Record, error, info};
-use sdl3::event::Event;
+use sdl3::{event::Event};
 use crate::{config::load_config, gtfs::structs::{Arrival, Gtfs}, renderer::structs::{DisplayData, DisplayEntry, Screen}};
 
 const NUM_ARRIVALS: usize = 4;
@@ -54,12 +54,15 @@ fn refresh_schedule<'a>(gtfs: &'a Gtfs, screen : &mut Screen<'a>) -> Option<Vec<
 
 
 fn main() {
+    let args: Vec<String> = env::args().collect();
+
     // Initialize logger
     static MY_LOGGER: MyLogger = MyLogger;
+    
     struct MyLogger;
     impl log::Log for MyLogger {
-        fn enabled(&self, metadata: &Metadata) -> bool {
+        fn enabled(&self, _metadata: &Metadata) -> bool {
-            return metadata.level() < Level::Trace;
+            return true;
         }
 
         fn log(&self, record: &Record) {
@@ -76,7 +79,12 @@ fn main() {
         print!("Error setting up the main logger:{:#?}", logger.err());
         process::exit(-1);
     }
+    
+    if args.contains(&String::from("--debug")) {
         log::set_max_level(log::LevelFilter::Trace);
+    } else {
+        log::set_max_level(log::LevelFilter::Warn);
+    }
 
 
     let config_result = load_config(String::from("resources/dublinbus.yaml"));

src/renderer/mod.rs

@@ -18,7 +18,7 @@ const TEXT_SIZE: f32 = 160.0;  // Size of the font in pixels
 // Offsets of each part within a line
 const XOFFSET_ROUTE: u32 = 24;
 const XOFFSET_DESTINATION: u32 = 300;
-const XOFFSEET_TIME_LEFT: u32 = 1606;
+const XOFFSEET_TIME_LEFT: u32 = 1560;
 const INTER_LINE_OVERLAP: u32 = 15; 
 
 impl Screen<'_> {