Starta på et gtk ColumnView

Cargo.toml

@@ -8,4 +8,8 @@ edition = "2021"
 [dependencies]
 csv = "1.2"
 encoding_rs = "0.8"
-encoding_rs_io = "0.1"
+encoding_rs_io = "0.1"
+[dependencies.gtk4]
+package = "gtk4"
+version = "0.6.4"
+features = ["v4_8"]

src/main.rs

@@ -4,6 +4,12 @@ use csv::ReaderBuilder;
 use encoding_rs::WINDOWS_1252;
 use encoding_rs_io::DecodeReaderBytesBuilder;
 
+use gtk4 as gtk;
+use gtk::glib::BoxedAnyObject;
+use gtk::prelude::*;
+use gtk::{gio, glib, Inscription};
+use std::cell::Ref;
+
 #[derive(Debug)]
 struct Runner {
     num: i16,
@@ -32,6 +38,12 @@ struct Course {
     name: String,
     codes: Vec<String>
 }
+
+struct Row {
+    col1: String,
+    col2: String,
+}
+
 impl Course {
     fn get_empty() -> Course{
         return Course {name: String::from(""), codes: Vec::new()};
@@ -100,8 +112,83 @@ fn check_codes(card: &CardLog, course: &Course) -> bool{
 }
 
 fn main() {
-    println!("{:?}", read_ttime_csv_file("/home/trygve/Prosjekter/otime_rs/k2ds/db.csv"));
-    println!("{:?}", read_mtr_file("/home/trygve/Prosjekter/otime_rs/k2ds/mtr.txt"));
+    //println!("{:?}", read_ttime_csv_file("/home/trygve/Prosjekter/otime_rs/k2ds/db.csv"));
+    //println!("{:?}", read_mtr_file("/home/trygve/Prosjekter/otime_rs/k2ds/mtr.txt"));
+
+    let app = gtk::Application::new(
+        Some("me.trygve.otimetest"),
+        Default::default(),
+    );
+    app.connect_activate(build_ui);
+    app.run();
+}
+
+fn build_ui(application: &gtk::Application) {
+    let window = gtk::ApplicationWindow::builder()
+        .default_width(600)
+        .default_height(480)
+        .application(application)
+        .title("Otime 😎️")
+        .build();
+
+    let store = gio::ListStore::new(BoxedAnyObject::static_type());
+
+    let runners = read_ttime_csv_file("/home/trygve/Prosjekter/otime_rs/k2ds/db.csv");
+    let cards = read_mtr_file("/home/trygve/Prosjekter/otime_rs/k2ds/mtr.txt");
+    for runner in runners {
+        store.append(&BoxedAnyObject::new(Row {
+            col1: format!("{}", runner.fname),
+            col2: format!("{}", runner.lname),
+        }));
+    }
+
+    let sel = gtk::SingleSelection::new(Some(store));
+    let columnview = gtk::ColumnView::new(Some(sel));
+
+    let col1factory = gtk::SignalListItemFactory::new();
+    let col2factory = gtk::SignalListItemFactory::new();
+    col1factory.connect_setup(move |_factory, item| {
+        let item = item.downcast_ref::<gtk::ListItem>().unwrap();
+        let row = gtk::EditableLabel::new("aaa");
+        item.set_child(Some(&row));
+    });
+
+    col1factory.connect_bind(move |_factory, item| {
+        let item = item.downcast_ref::<gtk::ListItem>().unwrap();
+        let child = item.child().and_downcast::<gtk::EditableLabel>().unwrap();
+        let entry = item.item().and_downcast::<BoxedAnyObject>().unwrap();
+        let r: Ref<Row> = entry.borrow();
+
+        child.set_text(&r.col1.to_string());
+    });
+    col2factory.connect_setup(move |_factory, item| {
+        let item = item.downcast_ref::<gtk::ListItem>().unwrap();
+        let row = gtk::EditableLabel::new("bbbb");
+        item.set_child(Some(&row));
+    });
+
+    col2factory.connect_bind(move |_factory, item| {
+        let item = item.downcast_ref::<gtk::ListItem>().unwrap();
+        let child = item.child().and_downcast::<gtk::EditableLabel>().unwrap();
+        let entry = item.item().and_downcast::<BoxedAnyObject>().unwrap();
+        let r: Ref<Row> = entry.borrow();
+        child.set_text(&r.col2.to_string());
+    });
+    let col1 = gtk::ColumnViewColumn::new(Some("Fornavn"), Some(col1factory));
+    let col2 = gtk::ColumnViewColumn::new(Some("Etternavn"), Some(col2factory));
+    col1.set_resizable(true);
+    col2.set_resizable(true);
+    columnview.append_column(&col1);
+    columnview.append_column(&col2);
+
+    let scrolled_window = gtk::ScrolledWindow::builder()
+        .hscrollbar_policy(gtk::PolicyType::Never) // Disable horizontal scrolling
+        .build();
+
+    scrolled_window.set_child(Some(&columnview));
+
+    window.set_child(Some(&scrolled_window));
+    window.show();
 }
 
 fn read_ttime_csv_file(path: &str) -> Vec<Runner> {