zenonet/esp-epd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implemented an actual timetable layout with u8g2 fonts

Browse Source
This commit is contained in:
zenonet
2025-09-13 01:37:57 +02:00
parent 33c2878ed9
commit 079b94940e
2 changed files with 23 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/main.rs
View File

@@ -1,7 +1,7 @@
use std::borrow::Cow;
use std::str::FromStr;
use chrono::{Datelike, Days, NaiveTime};
use chrono::{format::Fixed, Datelike, Days, NaiveTime};
use embedded_graphics::{
mono_font::{MonoTextStyle, MonoTextStyleBuilder},
prelude::{Dimensions, Point},
@@ -22,9 +22,9 @@ use esp_idf_svc::{
nvs::EspDefaultNvsPartition,
wifi::Configuration,
};
use esp_idf_sys::time;
use u8g2_fonts::U8g2TextStyle;
use untis::{Date, Lesson};
use embedded_layout::{layout::linear::LinearLayout, prelude::*};
use embedded_layout::{layout::linear::{FixedMargin, LinearLayout}, prelude::*};
type Timetable = [[Option<Lesson>;8]; 5];
@@ -139,26 +139,35 @@ fn draw_text(display: &mut epd_waveshare::epd7in5_v2::Display7in5, text: &str, x
fn draw_layout(display: &mut epd_waveshare::epd7in5_v2::Display7in5, timetable: &Timetable){
let display_area = display.bounding_box();
let text_style = MonoTextStyle::new(&embedded_graphics::mono_font::ascii::FONT_6X9, Color::White);
let margin = FixedMargin(10);
// let text_style = MonoTextStyle::new(&embedded_graphics::mono_font::ascii::FONT_10X20, Color::White);
let text_style = U8g2TextStyle::new(u8g2_fonts::fonts::u8g2_font_inr21_mf, Color::White);
let empty_str = String::from(" ");
let empty_str = String::new();
let mut texts = timetable[0].iter().map(|l| {
let mut texts = timetable.iter().map(|day| day.iter().map(|l| {
if let Some(l) = l{
Some(l.subjects.first().unwrap().name.as_str())
}else{
None
}
}).map(|s|{
Text::new(s.unwrap_or_else(|| &empty_str), Point::zero(), text_style)
}).collect::<Vec<_>>();
Text::new(s.unwrap_or_else(|| &empty_str), Point::zero(), &text_style)
}).collect::<Vec<_>>()).collect::<Vec<_>>();
let vg = Views::new(&mut texts);
let mut columns = texts.iter_mut().map(|day|
LinearLayout::vertical(Views::new(day))
.align_to(&display_area, horizontal::Center, vertical::Top)
.with_spacing(margin)
.arrange()
).collect::<Vec<_>>();
LinearLayout::vertical(vg)
.with_alignment(horizontal::Center)
let columns = Views::new(&mut columns);
LinearLayout::horizontal(columns)
.with_alignment(vertical::Center)
.with_spacing(margin)
.arrange()
.align_to(&display_area, horizontal::Center, vertical::Center)
.align_to(&display_area, horizontal::Center, vertical::Top)
.draw(display)
.unwrap();
}