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mod model;
use gtk4 as gtk;
use chrono::{Datelike, NaiveDate, NaiveTime, Weekday};
use gtk::gdk::Display;
use gtk::prelude::*;
use crate::model::event::{Event, Time};
static DAYS: [&str; 7] = ["LUN", "MAR", "MER", "JEU", "VEN", "SAM", "DIM"];
static MONTHES: [&str; 12] = [
"Jan", "Fév", "Mar", "Avr", "Mai", "Juin", "Juil", "Aoû", "Sep", "Oct", "Nov", "Déc",
];
fn main() {
let mut events = [
Event {
date: NaiveDate::from_ymd(2021, 11, 22),
time: Time::AllDay,
name: "Début de la semaine".to_string(),
},
Event {
date: NaiveDate::from_ymd(2021, 11, 26),
time: Time::AllDay,
name: "Fin de la semaine".to_string(),
},
Event {
date: NaiveDate::from_ymd(2021, 11, 26),
time: Time::Time {
start: NaiveTime::from_hms(15, 0, 0),
end: Some(NaiveTime::from_hms(15, 30, 0)),
},
name: "Appel".to_string(),
},
Event {
date: NaiveDate::from_ymd(2021, 11, 26),
time: Time::Time {
start: NaiveTime::from_hms(12, 0, 0),
end: Some(NaiveTime::from_hms(14, 0, 0)),
},
name: "Repas".to_string(),
},
Event {
date: NaiveDate::from_ymd(2021, 11, 26),
time: Time::Time {
start: NaiveTime::from_hms(8, 0, 0),
end: None,
},
name: "Promener le chien".to_string(),
},
Event {
date: NaiveDate::from_ymd(2021, 11, 26),
time: Time::Time {
start: NaiveTime::from_hms(9, 0, 0),
end: None,
},
name: "Thé".to_string(),
},
]
.to_vec();
events.sort_by_key(|e| e.time);
let application = gtk::Application::new(Some("me.guyonvarch.calendar"), Default::default());
application.connect_startup(move |app| build_ui(app, &events));
application.run();
}
fn build_ui(app: >k::Application, events: &Vec<Event>) {
let window = gtk::ApplicationWindow::new(app);
window.set_title(Some("Calendar"));
window.set_default_size(800, 600);
load_style();
let grid = gtk::Grid::builder().build();
window.set_child(Some(&grid));
for col in 0..7 {
grid.attach(&day_title(col), col, 0, 1, 1);
}
let today = chrono::offset::Local::today().naive_utc();
let last_monday = NaiveDate::from_isoywd(today.year(), today.iso_week().week(), Weekday::Mon);
let mut d = last_monday;
for row in 1..5 {
for col in 0..7 {
grid.attach(&day_entry(&d, &today, &events), col, row, 1, 1);
d = d.succ();
}
}
window.show();
}
fn load_style() {
let provider = gtk::CssProvider::new();
provider.load_from_data(include_bytes!("style.css"));
gtk::StyleContext::add_provider_for_display(
&Display::default().expect("Error initializing gtk css provider."),
&provider,
gtk::STYLE_PROVIDER_PRIORITY_APPLICATION,
);
}
fn day_title(col: i32) -> gtk::Box {
let vbox = gtk::Box::builder()
.orientation(gtk::Orientation::Vertical)
.build();
vbox.add_css_class("g-Calendar__DayTitle");
let label = gtk::Label::builder().label(DAYS[col as usize]).build();
vbox.append(&label);
vbox
}
fn day_entry(date: &NaiveDate, today: &NaiveDate, events: &Vec<Event>) -> gtk::ScrolledWindow {
let vbox = gtk::Box::builder()
.orientation(gtk::Orientation::Vertical)
.build();
vbox.add_css_class("g-Calendar__Day");
if date == today {
vbox.add_css_class("g-Calendar__Day--Today");
}
vbox.append(&day_label(date));
let events = events
.iter()
.filter(|e| e.date == *date)
.collect::<Vec<&Event>>();
if !events.is_empty() {
vbox.append(&day_events(events));
}
let scrolled_window = gtk::ScrolledWindow::builder()
.hscrollbar_policy(gtk::PolicyType::Never)
.hexpand(true)
.vexpand(true)
.child(&vbox)
.build();
scrolled_window
}
fn day_label(date: &NaiveDate) -> gtk::Label {
let label = gtk::Label::builder()
.label(&format!(
"{} {}",
date.day(),
MONTHES[date.month0() as usize]
))
.halign(gtk::Align::Start)
.build();
label.add_css_class("g-Calendar__DayNumber");
label
}
fn day_events(events: Vec<&Event>) -> gtk::Box {
let vbox = gtk::Box::builder()
.orientation(gtk::Orientation::Vertical)
.build();
for event in events {
let hbox = gtk::Box::builder()
.orientation(gtk::Orientation::Horizontal)
.hexpand(true)
.build();
hbox.add_css_class("g-Calendar__DayEvent");
let event_txt = &event.pprint();
let label = gtk::Label::builder()
.label(&event_txt)
.ellipsize(pango::EllipsizeMode::End)
.tooltip_text(&event_txt)
.halign(gtk::Align::Start)
.build();
hbox.append(&label);
vbox.append(&hbox);
}
vbox
}
|
