2022-05-16 13:15:34 +00:00
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extern crate smithay_client_toolkit as sctk;
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2022-05-19 02:59:34 +00:00
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use std::fmt;
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2022-05-17 14:45:01 +00:00
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use std::time::SystemTime;
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2022-05-19 06:14:01 +00:00
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use chrono::prelude::{Local, Utc};
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2022-05-18 03:23:44 +00:00
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use chrono::TimeZone;
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2022-05-17 14:56:26 +00:00
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use chrono::Timelike;
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2022-05-16 13:15:34 +00:00
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use sctk::reexports::client::protocol::{wl_shm, wl_surface};
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use sctk::shm::AutoMemPool;
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use sctk::window::{Event as WEvent, FallbackFrame};
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2022-05-17 15:23:26 +00:00
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use svg::node::element::path::Data as PathData;
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2022-05-18 16:15:16 +00:00
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use svg::node::element::{
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Circle, Definitions, Group, Line, Path, Rectangle, Style, Text, TextPath,
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};
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2022-05-17 14:56:26 +00:00
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use svg::node::Text as TextNode;
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use svg::Document;
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2022-05-16 13:15:34 +00:00
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sctk::default_environment!(SeasonalClock, desktop);
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2022-05-18 16:15:16 +00:00
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const HOUR_NAMES: [&str; 24] = [
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"Candle", "Ice", "Comet", "Thimble", "Root", "Mist", "Sprout", "Rainbow", "Worm", "Bud",
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"Blossom", "Ladybug", "Geese", "Dust", "Peach", "Fog", "Acorn", "Gourd", "Soup", "Crow",
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"Mushroom", "Thunder", "Frost", "Lantern",
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];
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2022-05-19 02:59:34 +00:00
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enum Season {
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Spring,
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Summer,
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Autumn,
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Winter,
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}
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impl fmt::Display for Season {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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2022-05-19 03:04:48 +00:00
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write!(
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f,
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"{}",
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match self {
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Season::Spring => "spring",
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Season::Summer => "summer",
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Season::Autumn => "autumn",
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Season::Winter => "winter",
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}
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)
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2022-05-19 02:59:34 +00:00
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}
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}
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2022-05-17 14:45:01 +00:00
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fn seconds_to_degrees(seconds: i32) -> f32 {
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seconds as f32 * 360.0 / 86400.0
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}
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2022-05-17 14:56:26 +00:00
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fn time_to_degrees(timestamp: i32, // should be time/timestamp
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2022-05-17 14:45:01 +00:00
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) -> f32 {
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seconds_to_degrees(timestamp)
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}
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2022-05-19 04:19:38 +00:00
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fn seconds_to_hms(seconds: i32) -> (i32, i32, i32) {
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let mut secs = seconds;
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let hours = secs / 3600;
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secs -= hours * 3600;
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let minutes = secs / 60;
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secs -= minutes * 60;
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(hours, minutes, secs)
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}
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2022-05-18 16:48:19 +00:00
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fn hour_name_path(image_width: u32, outer_r: f32, ring_width: f32) -> Path {
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let radius = outer_r - ring_width / 2.0;
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let delta_x = radius * (15.0_f32.to_radians() / 2.0).sin();
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let delta_y = radius * (1.0 - (15.0_f32.to_radians() / 2.0).cos());
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let x1 = (image_width as f32) / 2.0 - delta_x;
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let y1 = ((image_width as f32) / 2.0 - radius) + delta_y;
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let path_data = PathData::new().move_to((x1, y1)).elliptical_arc_by((
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radius,
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radius,
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15,
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0,
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1,
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2.0 * delta_x,
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0,
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));
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Path::new().set("id", "hour-name-path").set("d", path_data)
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}
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2022-05-18 03:44:07 +00:00
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fn hour_marker(
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hour: i32,
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image_width: u32,
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outer_r: f32,
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ring_width: f32,
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2022-05-18 16:15:16 +00:00
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hour_name_font_size: f32,
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2022-05-18 03:44:07 +00:00
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utc_hour_font_size: f32,
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) -> Group {
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2022-05-19 03:04:48 +00:00
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let season = match hour {
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0..=5 => Season::Winter,
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6..=11 => Season::Spring,
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12..=17 => Season::Summer,
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18..=23 => Season::Autumn,
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_ => panic!("Hour out of range"),
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};
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2022-05-18 03:44:07 +00:00
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let rotation = hour * 15;
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2022-05-18 16:15:16 +00:00
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let delta_x = outer_r * (15f32.to_radians() / 2.0).sin();
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let delta_y = outer_r * (1.0 - (15f32.to_radians() / 2.0).cos());
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let s_delta_x = 0.0 - ring_width * (15f32.to_radians() / 2.0).sin();
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let s_delta_y = ring_width * (15f32.to_radians() / 2.0).cos();
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let i_delta_x = -2.0 * (outer_r - ring_width) * (15f32.to_radians() / 2.0).sin();
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let x1 = image_width as f32 / 2.0 - delta_x;
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let y1 = (image_width as f32 / 2.0 - outer_r) + delta_y;
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2022-05-18 03:44:07 +00:00
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let utc_hour_y = image_width as f32 / 2.0 - outer_r + ring_width + utc_hour_font_size;
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2022-05-18 16:15:16 +00:00
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let path_data = PathData::new()
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.move_to((x1, y1))
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.elliptical_arc_by((outer_r, outer_r, 15, 0, 1, 2.0 * delta_x, 0))
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.line_by((s_delta_x, s_delta_y))
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.elliptical_arc_by((
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outer_r - ring_width,
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outer_r - ring_width,
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15,
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0,
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0,
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i_delta_x,
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0,
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))
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.close();
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let path = Path::new().set("d", path_data);
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let hour_name_text_path = TextPath::new()
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.set("xlink:href", "#hour-name-path")
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.set("startOffset", "50%")
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.add(TextNode::new(HOUR_NAMES[hour as usize]));
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let hour_name_text = Text::new()
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.set("text-anchor", "middle")
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.set("dominant-baseline", "mathematical")
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.set("font-size", hour_name_font_size)
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.add(hour_name_text_path);
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2022-05-18 03:44:07 +00:00
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let utc_hour_text = Text::new()
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.set("class", "utc")
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.set(
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"transform",
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format!("rotate(-7.5, {}, {})", image_width / 2, image_width / 2),
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)
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.set("x", image_width / 2)
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.set("y", utc_hour_y)
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.set("text-anchor", "middle")
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.set("dominant-baseline", "mathematical")
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.set("font-size", utc_hour_font_size)
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.add(TextNode::new(format!("U {:02}", hour)));
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Group::new()
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2022-05-19 03:04:48 +00:00
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.set("class", format!("hour {season}"))
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2022-05-18 03:44:07 +00:00
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.set(
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"transform",
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format!(
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"rotate({}, {}, {})",
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rotation as f32 - 172.5,
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image_width / 2,
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image_width / 2
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),
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)
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2022-05-18 16:15:16 +00:00
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.add(path)
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.add(hour_name_text)
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2022-05-18 03:44:07 +00:00
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.add(utc_hour_text)
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}
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2022-05-18 09:18:41 +00:00
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fn get_range_path(
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image_width: u32,
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radius: f32,
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range_name: &str,
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start_time: i32,
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end_time: i32,
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) -> Path {
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let start_deg = time_to_degrees(start_time);
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let end_deg = time_to_degrees(end_time);
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let deg_diff = end_deg - start_deg;
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let start_delta_x = radius * start_deg.to_radians().sin();
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let start_delta_y = radius * (1.0 - start_deg.to_radians().cos());
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let end_delta_x = radius * end_deg.to_radians().sin();
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let end_delta_y = radius * (1.0 - end_deg.to_radians().cos());
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let large_arc_flag = if deg_diff.abs() >= 180.0 { 0 } else { 1 };
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let path_data = PathData::new()
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.move_to((image_width / 2, image_width / 2))
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.line_to((
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image_width as f32 / 2.0 - start_delta_x,
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image_width as f32 / 2.0 + radius - start_delta_y,
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))
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.elliptical_arc_to((
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radius,
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radius,
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deg_diff,
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large_arc_flag,
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0,
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image_width as f32 / 2.0 - end_delta_x,
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image_width as f32 / 2.0 + radius - end_delta_y,
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))
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.close();
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Path::new().set("class", range_name).set("d", path_data)
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}
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2022-05-17 15:23:26 +00:00
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fn get_moon_path(image_width: u32, radius: f32, moon_phase: f64) -> Path {
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let handle_x_pos = radius as f64 * 1.34;
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let handle_y_pos = radius * 0.88;
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let min_x = image_width as f64 / 2.0 - handle_x_pos;
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let max_x = min_x + 2.0 * handle_x_pos;
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let top_y = image_width as f32 / 2.0 - handle_y_pos;
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let bottom_y = image_width as f32 / 2.0 + handle_y_pos;
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let h1_x: f64;
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let h2_x: f64;
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if moon_phase < 14.0 {
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h1_x = min_x + 2.0 * handle_x_pos * (1.0 - moon_phase / 14.0);
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h2_x = max_x;
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} else {
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h1_x = min_x;
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h2_x = max_x + 2.0 * handle_x_pos * (1.0 - moon_phase / 14.0)
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}
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let path_data = PathData::new()
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.move_to((image_width as f32 / 2.0, image_width as f32 / 2.0 - radius))
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.cubic_curve_to((
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h1_x,
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top_y,
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h1_x,
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bottom_y,
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image_width as f32 / 2.0,
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image_width as f32 / 2.0 + radius,
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))
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.cubic_curve_to((
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h2_x,
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bottom_y,
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h2_x,
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top_y,
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image_width / 2,
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image_width as f32 / 2.0 - radius,
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));
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Path::new().set("class", "moon").set("d", path_data)
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}
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2022-05-17 14:45:01 +00:00
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fn gen_svg() -> Document {
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let local_timestamp = Local::now();
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2022-05-18 03:44:07 +00:00
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let utc_offset = local_timestamp.offset().local_minus_utc();
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2022-05-17 14:45:01 +00:00
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let local_time = local_timestamp.time().num_seconds_from_midnight() as i32;
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2022-05-19 06:14:01 +00:00
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let utc_rotation = seconds_to_degrees(utc_offset);
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2022-05-17 14:45:01 +00:00
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2022-05-18 03:23:44 +00:00
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// TODO: Make these configurable
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let lat = 47.655235;
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let long = 19.2868815;
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2022-05-17 14:45:01 +00:00
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// TODO: These should be calculated instead of hardcoded
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let image_width = 700u32;
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2022-05-17 15:23:26 +00:00
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// Calculate the Moon phase
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let unixtime = suncalc::Timestamp(local_timestamp.timestamp_millis());
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let moon_illumination = suncalc::moon_illumination(unixtime);
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let moon_radius = image_width as f32 * 0.071428571;
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let moon_phase = moon_illumination.phase * 28.0;
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2022-05-18 03:23:44 +00:00
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let sun_times = suncalc::get_times(unixtime, lat, long, None);
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2022-05-19 06:14:01 +00:00
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let noon = Utc
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2022-05-18 03:23:44 +00:00
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.timestamp_millis(sun_times.solar_noon.0)
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.time()
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.num_seconds_from_midnight() as i32;
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2022-05-19 06:14:01 +00:00
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let midnight = Utc
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2022-05-18 03:23:44 +00:00
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.timestamp_millis(sun_times.nadir.0)
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.time()
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.num_seconds_from_midnight() as i32;
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2022-05-19 06:14:01 +00:00
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let morning_golden_end = Utc
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2022-05-18 09:18:41 +00:00
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.timestamp_millis(sun_times.golden_hour_end.0)
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|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-19 06:14:01 +00:00
|
|
|
|
let evening_golden_start = Utc
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.timestamp_millis(sun_times.golden_hour.0)
|
|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-19 06:14:01 +00:00
|
|
|
|
let sunrise = Utc
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.timestamp_millis(sun_times.sunrise.0)
|
|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-19 06:14:01 +00:00
|
|
|
|
let sunset = Utc
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.timestamp_millis(sun_times.sunset.0)
|
|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-19 06:14:01 +00:00
|
|
|
|
let dawn = Utc
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.timestamp_millis(sun_times.dawn.0)
|
|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-19 06:14:01 +00:00
|
|
|
|
let dusk = Utc
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.timestamp_millis(sun_times.dusk.0)
|
|
|
|
|
.time()
|
|
|
|
|
.num_seconds_from_midnight() as i32;
|
2022-05-18 03:23:44 +00:00
|
|
|
|
|
2022-05-18 08:52:29 +00:00
|
|
|
|
let local_hour_font_size = image_width as f32 * 0.02357;
|
|
|
|
|
let hour_name_font_size = image_width as f32 * 0.019109;
|
2022-05-18 03:23:44 +00:00
|
|
|
|
let utc_hour_font_size = image_width as f32 * 0.021462;
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let outer_r = (image_width as f32) / 2.0 - 3.0 * hour_name_font_size;
|
|
|
|
|
let ring_width = hour_name_font_size * 3.0;
|
2022-05-18 03:23:44 +00:00
|
|
|
|
let sun_radius = image_width as f32 * 0.0142871;
|
|
|
|
|
let marker_radius = outer_r - ring_width - 2.0 * utc_hour_font_size;
|
2022-05-18 09:18:41 +00:00
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let border = Rectangle::new()
|
|
|
|
|
.set("x", 0i32)
|
|
|
|
|
.set("y", 0i32)
|
|
|
|
|
.set("width", 700i32)
|
|
|
|
|
.set("height", 700i32)
|
|
|
|
|
.set("id", "border");
|
2022-05-17 14:56:26 +00:00
|
|
|
|
let stylesheet = Style::new(
|
|
|
|
|
"\
|
2022-05-17 14:45:01 +00:00
|
|
|
|
#border {stroke: none; fill: rgb(19, 17, 30); }
|
2022-05-18 16:15:16 +00:00
|
|
|
|
.hour path {stroke: rgb(0, 0, 0); stroke-width: 2px;}
|
|
|
|
|
.hour text {stroke: none; fill: rgb(238, 187, 85);}
|
2022-05-18 03:44:07 +00:00
|
|
|
|
.hour text.utc {stroke: none; fill: rgb(91, 68, 38);}
|
2022-05-19 03:04:48 +00:00
|
|
|
|
.winter path {fill: rgb(70, 62, 108);}
|
|
|
|
|
.spring path {fill: rgb(55, 87, 55);}
|
|
|
|
|
.summer path {fill: rgb(113, 92, 43);}
|
|
|
|
|
.autumn path {fill: rgb(108, 68, 44);}
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.local-hour {stroke: none; fill: rgb(238, 187, 85);}
|
2022-05-18 15:13:43 +00:00
|
|
|
|
.night-time {stroke: none; fill: rgb(19, 17, 30);}
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.blue-hour {stroke: none; fill: rgb(9, 1, 119);}
|
|
|
|
|
.golden-hour {stroke: none; fill: rgb(170, 132, 44);}
|
|
|
|
|
.day-time {stroke: none; fill: rgb(125, 197, 240);}
|
2022-05-18 15:19:49 +00:00
|
|
|
|
.marker {stroke: rgb(19, 17, 30); stroke-width: 2px; fill: none;}
|
2022-05-17 15:23:26 +00:00
|
|
|
|
.moon-background {stroke: rgb(170, 170, 170); stroke-width: 2px; fill: rgb(19, 17, 30);}
|
|
|
|
|
.moon {stroke: none; fill: rgb(170, 170, 170);}
|
2022-05-18 15:10:55 +00:00
|
|
|
|
.sun {stroke: none; fill: rgb(238, 187, 85);}
|
2022-05-18 03:23:44 +00:00
|
|
|
|
.mid-marker {stroke: red;}
|
2022-05-19 04:19:38 +00:00
|
|
|
|
.dial {stroke-width: 2px; stroke: rgb(238, 187, 85);}
|
|
|
|
|
#current-hour rect {stroke: none; fill: rgba(255, 255, 255, 0.5);}
|
|
|
|
|
#current-hour-name {font-weight: bold;}",
|
2022-05-17 14:56:26 +00:00
|
|
|
|
);
|
2022-05-18 16:48:19 +00:00
|
|
|
|
|
|
|
|
|
let definitions = Definitions::new().add(hour_name_path(image_width, outer_r, ring_width));
|
2022-05-17 14:56:26 +00:00
|
|
|
|
let mut local_clock = Group::new().set("id", "local-clock");
|
2022-05-17 14:45:01 +00:00
|
|
|
|
|
|
|
|
|
for hour in 0i32..24 {
|
|
|
|
|
let hour_str = match hour {
|
|
|
|
|
0 => "Midnight".to_string(),
|
|
|
|
|
12 => "Noon".to_string(),
|
|
|
|
|
_ => hour.to_string(),
|
|
|
|
|
};
|
|
|
|
|
let rotation = hour * 15;
|
|
|
|
|
let hour_name = TextNode::new(hour_str);
|
|
|
|
|
let hour_node = Text::new()
|
|
|
|
|
.set("class", "local-hour")
|
|
|
|
|
.set("transform", format!("rotate({}, 350, 350)", 180 + rotation))
|
|
|
|
|
.set("x", (image_width as f32) / 2.0)
|
2022-05-17 14:56:26 +00:00
|
|
|
|
.set(
|
|
|
|
|
"y",
|
|
|
|
|
(image_width as f32) / 2.0 - outer_r - local_hour_font_size / 2.0,
|
|
|
|
|
)
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.set("text-anchor", "middle")
|
|
|
|
|
.set("font-size", local_hour_font_size as f32)
|
|
|
|
|
.add(hour_name);
|
|
|
|
|
local_clock = local_clock.add(hour_node);
|
|
|
|
|
}
|
|
|
|
|
|
2022-05-18 03:44:07 +00:00
|
|
|
|
let mut seasonal_clock = Group::new().set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
2022-05-19 06:14:01 +00:00
|
|
|
|
utc_rotation,
|
2022-05-18 03:44:07 +00:00
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
for hour in 0i32..24 {
|
|
|
|
|
seasonal_clock = seasonal_clock.add(hour_marker(
|
|
|
|
|
hour,
|
|
|
|
|
image_width,
|
|
|
|
|
outer_r,
|
|
|
|
|
ring_width,
|
2022-05-18 16:15:16 +00:00
|
|
|
|
hour_name_font_size,
|
2022-05-18 03:44:07 +00:00
|
|
|
|
utc_hour_font_size,
|
|
|
|
|
));
|
|
|
|
|
}
|
|
|
|
|
|
2022-05-18 09:18:41 +00:00
|
|
|
|
let daytime_circle = Circle::new()
|
|
|
|
|
.set("class", "day-time")
|
|
|
|
|
.set("cx", image_width / 2)
|
|
|
|
|
.set("cy", image_width / 2)
|
|
|
|
|
.set("r", marker_radius);
|
|
|
|
|
|
|
|
|
|
let golden_hour_path = get_range_path(
|
|
|
|
|
image_width,
|
|
|
|
|
marker_radius,
|
|
|
|
|
"golden-hour",
|
|
|
|
|
morning_golden_end,
|
|
|
|
|
evening_golden_start,
|
|
|
|
|
);
|
|
|
|
|
|
2022-05-18 15:10:55 +00:00
|
|
|
|
let sun_disc = Circle::new()
|
|
|
|
|
.set("class", "sun")
|
|
|
|
|
.set("cx", image_width / 2)
|
|
|
|
|
.set("cy", image_width as f32 / 2.0 + outer_r / 2.0 + sun_radius)
|
|
|
|
|
.set("r", sun_radius)
|
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
2022-05-19 06:14:01 +00:00
|
|
|
|
time_to_degrees(local_time) - time_to_degrees(utc_offset),
|
2022-05-18 15:10:55 +00:00
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
);
|
|
|
|
|
|
2022-05-18 09:18:41 +00:00
|
|
|
|
let blue_hour_path = get_range_path(
|
|
|
|
|
image_width,
|
|
|
|
|
marker_radius,
|
|
|
|
|
"blue-hour",
|
|
|
|
|
sunrise, // morning_blue_end
|
|
|
|
|
sunset, // evening_blue_start
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
let nighttime_path = get_range_path(image_width, marker_radius, "night-time", dawn, dusk);
|
|
|
|
|
|
2022-05-18 15:15:27 +00:00
|
|
|
|
let marker_circle = Circle::new()
|
|
|
|
|
.set("class", "marker")
|
|
|
|
|
.set("cx", image_width / 2)
|
|
|
|
|
.set("cy", image_width / 2)
|
|
|
|
|
.set("r", marker_radius);
|
|
|
|
|
|
2022-05-18 03:23:44 +00:00
|
|
|
|
let noon_marker = Line::new()
|
|
|
|
|
.set("class", "mid-marker")
|
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
|
|
|
|
time_to_degrees(noon),
|
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
.set("x1", image_width / 2)
|
|
|
|
|
.set(
|
|
|
|
|
"y1",
|
|
|
|
|
image_width as f32 / 2.0 + marker_radius - sun_radius as f32,
|
|
|
|
|
)
|
|
|
|
|
.set("x2", image_width / 2)
|
|
|
|
|
.set("y2", image_width as f32 / 2.0 + marker_radius);
|
2022-05-19 06:14:01 +00:00
|
|
|
|
|
2022-05-18 03:23:44 +00:00
|
|
|
|
let midnight_marker = Line::new()
|
|
|
|
|
.set("class", "mid-marker")
|
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
|
|
|
|
time_to_degrees(midnight),
|
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
.set("x1", image_width / 2)
|
|
|
|
|
.set(
|
|
|
|
|
"y1",
|
|
|
|
|
image_width as f32 / 2.0 + marker_radius - sun_radius as f32,
|
|
|
|
|
)
|
|
|
|
|
.set("x2", image_width / 2)
|
|
|
|
|
.set("y2", image_width as f32 / 2.0 + marker_radius);
|
2022-05-19 06:14:01 +00:00
|
|
|
|
|
|
|
|
|
let day_parts_group = Group::new()
|
|
|
|
|
.set("id", "day-parts")
|
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
|
|
|
|
utc_rotation,
|
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
.add(daytime_circle)
|
|
|
|
|
.add(golden_hour_path)
|
|
|
|
|
.add(sun_disc)
|
|
|
|
|
.add(blue_hour_path)
|
|
|
|
|
.add(nighttime_path)
|
|
|
|
|
.add(marker_circle)
|
|
|
|
|
.add(noon_marker)
|
|
|
|
|
.add(midnight_marker);
|
|
|
|
|
|
|
|
|
|
let moon_circle = Circle::new()
|
|
|
|
|
.set("class", "moon-background")
|
|
|
|
|
.set("cx", image_width / 2)
|
|
|
|
|
.set("cy", image_width / 2)
|
|
|
|
|
.set("r", moon_radius);
|
|
|
|
|
|
|
|
|
|
let moon_group = Group::new()
|
|
|
|
|
.set("id", "moon-container")
|
|
|
|
|
.add(moon_circle)
|
|
|
|
|
.add(get_moon_path(image_width, moon_radius, moon_phase));
|
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let dial = Line::new()
|
|
|
|
|
.set("id", "dial")
|
|
|
|
|
.set("class", "dial")
|
2022-05-17 14:56:26 +00:00
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"rotate({}, {}, {})",
|
|
|
|
|
time_to_degrees(local_time),
|
|
|
|
|
image_width / 2,
|
|
|
|
|
image_width / 2
|
|
|
|
|
),
|
|
|
|
|
)
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.set("x1", image_width / 2)
|
|
|
|
|
.set("y1", image_width as f32 / 2.0 + outer_r * 0.5)
|
|
|
|
|
.set("x2", image_width / 2)
|
2022-05-17 14:56:26 +00:00
|
|
|
|
.set(
|
|
|
|
|
"y2",
|
|
|
|
|
image_width as f32 / 2.0 + outer_r - ring_width + hour_name_font_size,
|
|
|
|
|
);
|
2022-05-17 14:45:01 +00:00
|
|
|
|
|
2022-05-19 04:19:38 +00:00
|
|
|
|
let utc_now = local_time - utc_offset;
|
|
|
|
|
let utc_hour = utc_now / 3600;
|
|
|
|
|
let (local_hour, local_minute, local_second) = seconds_to_hms(local_time);
|
|
|
|
|
|
|
|
|
|
let current_box_width = (200f32 / 700f32) * image_width as f32;
|
|
|
|
|
let current_box_height = (100f32 / 700f32) * image_width as f32;
|
|
|
|
|
let current_hour_name_font_size = (40f32 / 700f32) * image_width as f32;
|
|
|
|
|
let current_time_font_size = (30f32 / 700f32) * image_width as f32;
|
|
|
|
|
|
|
|
|
|
let current_hour_rect = Rectangle::new()
|
|
|
|
|
.set("x1", 0)
|
|
|
|
|
.set("y1", 0)
|
|
|
|
|
.set("width", current_box_width)
|
|
|
|
|
.set("height", current_box_height);
|
|
|
|
|
|
|
|
|
|
let current_hour_name = Text::new()
|
|
|
|
|
.set("id", "current-hour-name")
|
|
|
|
|
.set("font-size", current_hour_name_font_size)
|
|
|
|
|
.set("text-anchor", "middle")
|
|
|
|
|
.set("dominant-baseline", "mathematical")
|
|
|
|
|
.set("x", current_box_width / 2.0)
|
|
|
|
|
.set(
|
|
|
|
|
"y",
|
|
|
|
|
(current_box_height / 5.0) + (current_hour_name_font_size / 2.0),
|
|
|
|
|
)
|
|
|
|
|
.add(TextNode::new(HOUR_NAMES[utc_hour as usize]));
|
|
|
|
|
|
|
|
|
|
let current_time_text = Text::new()
|
|
|
|
|
.set("font-size", current_time_font_size)
|
|
|
|
|
.set("text-anchor", "middle")
|
|
|
|
|
.set("dominant-baseline", "mathematical")
|
|
|
|
|
.set("x", current_box_width / 2.0)
|
|
|
|
|
.set("y", current_box_height - (current_time_font_size / 2.0))
|
|
|
|
|
.add(TextNode::new(format!(
|
|
|
|
|
"{:02}:{:02}:{:02}",
|
|
|
|
|
local_hour, local_minute, local_second
|
|
|
|
|
)));
|
|
|
|
|
|
|
|
|
|
let top_pos = if local_hour > 6 && local_hour < 18 {
|
|
|
|
|
moon_radius * 1.5 // under the moon
|
|
|
|
|
} else {
|
|
|
|
|
0.0 - moon_radius * 1.5 - current_box_height // above the moon
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
let current_hour_group = Group::new()
|
|
|
|
|
.set("id", "current-hour")
|
|
|
|
|
.set(
|
|
|
|
|
"transform",
|
|
|
|
|
format!(
|
|
|
|
|
"translate({}, {})",
|
|
|
|
|
image_width as f32 / 2.0 - current_box_width / 2.0,
|
|
|
|
|
image_width as f32 / 2.0 + top_pos
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
.add(current_hour_rect)
|
|
|
|
|
.add(current_hour_name)
|
|
|
|
|
.add(current_time_text);
|
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
Document::new()
|
|
|
|
|
.set("viewBox", (0i32, 0i32, 700i32, 700i32))
|
|
|
|
|
.set("width", 700i32)
|
|
|
|
|
.set("height", 700i32)
|
|
|
|
|
.set("xmlns:xlink", "http://www.w3.org/1999/xlink")
|
|
|
|
|
.add(stylesheet)
|
2022-05-18 16:48:19 +00:00
|
|
|
|
.add(definitions)
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.add(border)
|
|
|
|
|
.add(local_clock)
|
2022-05-18 09:18:41 +00:00
|
|
|
|
.add(day_parts_group)
|
2022-05-18 03:44:07 +00:00
|
|
|
|
.add(seasonal_clock)
|
2022-05-17 15:23:26 +00:00
|
|
|
|
.add(moon_group)
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.add(dial)
|
2022-05-19 04:19:38 +00:00
|
|
|
|
.add(current_hour_group)
|
2022-05-17 14:45:01 +00:00
|
|
|
|
}
|
|
|
|
|
|
2022-05-16 13:15:34 +00:00
|
|
|
|
fn main() {
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let (env, display, mut queue) = sctk::new_default_environment!(SeasonalClock, desktop)
|
2022-05-16 13:15:34 +00:00
|
|
|
|
.expect("Unable to connect to a Wayland compositor");
|
|
|
|
|
|
|
|
|
|
let surface = env
|
|
|
|
|
.create_surface_with_scale_callback(|dpi, _surface, _dispatch_data| {
|
|
|
|
|
println!("dpi changed to {}", dpi);
|
|
|
|
|
})
|
|
|
|
|
.detach();
|
|
|
|
|
|
|
|
|
|
let mut next_action = None::<WEvent>;
|
|
|
|
|
|
|
|
|
|
let mut window = env
|
|
|
|
|
.create_window::<FallbackFrame, _>(
|
|
|
|
|
surface,
|
|
|
|
|
None,
|
|
|
|
|
(100, 100),
|
|
|
|
|
move |evt, mut dispatch_data| {
|
|
|
|
|
let next_action = dispatch_data.get::<Option<WEvent>>().unwrap();
|
|
|
|
|
let replace = matches!(
|
|
|
|
|
(&evt, &*next_action),
|
|
|
|
|
(_, &None)
|
|
|
|
|
| (_, &Some(WEvent::Refresh))
|
|
|
|
|
| (&WEvent::Configure { .. }, &Some(WEvent::Configure { .. }))
|
|
|
|
|
| (&WEvent::Close, _)
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
if replace {
|
|
|
|
|
*next_action = Some(evt);
|
|
|
|
|
}
|
|
|
|
|
},
|
|
|
|
|
)
|
|
|
|
|
.expect("Failed to create a window !");
|
|
|
|
|
|
|
|
|
|
window.set_title("Seasonal Hours Clock".to_string());
|
|
|
|
|
|
2022-05-17 14:56:26 +00:00
|
|
|
|
let mut pool = env
|
|
|
|
|
.create_auto_pool()
|
|
|
|
|
.expect("Failed to create the memory pool.");
|
2022-05-16 13:15:34 +00:00
|
|
|
|
let mut need_redraw = false;
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let mut dimensions = (700, 700);
|
2022-05-16 13:15:34 +00:00
|
|
|
|
|
|
|
|
|
if !env.get_shell().unwrap().needs_configure() {
|
2022-05-17 14:56:26 +00:00
|
|
|
|
redraw(&mut pool, window.surface(), dimensions).expect("Failed to draw");
|
2022-05-16 13:15:34 +00:00
|
|
|
|
window.refresh()
|
|
|
|
|
}
|
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let now = SystemTime::now();
|
|
|
|
|
let mut last_elapsed = 0;
|
|
|
|
|
|
2022-05-16 13:15:34 +00:00
|
|
|
|
loop {
|
2022-05-17 14:45:01 +00:00
|
|
|
|
// Update every second
|
|
|
|
|
// TODO: There’s probably a better way to do this…
|
|
|
|
|
match now.elapsed() {
|
|
|
|
|
Ok(elapsed) => {
|
|
|
|
|
let new_elapsed = elapsed.as_secs();
|
|
|
|
|
|
|
|
|
|
if new_elapsed != last_elapsed {
|
|
|
|
|
need_redraw = true;
|
|
|
|
|
last_elapsed = new_elapsed;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
Err(e) => {
|
|
|
|
|
println!("Error: {:?}", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
2022-05-16 13:15:34 +00:00
|
|
|
|
match next_action.take() {
|
|
|
|
|
Some(WEvent::Close) => break,
|
|
|
|
|
Some(WEvent::Refresh) => {
|
|
|
|
|
window.refresh();
|
|
|
|
|
window.surface().commit();
|
|
|
|
|
}
|
2022-05-17 14:56:26 +00:00
|
|
|
|
Some(WEvent::Configure {
|
|
|
|
|
new_size,
|
|
|
|
|
states: _,
|
|
|
|
|
}) => {
|
2022-05-16 13:15:34 +00:00
|
|
|
|
if let Some((w, h)) = new_size {
|
|
|
|
|
if dimensions != (w, h) {
|
|
|
|
|
dimensions = (w, h);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
window.resize(dimensions.0, dimensions.1);
|
|
|
|
|
window.refresh();
|
|
|
|
|
need_redraw = true;
|
|
|
|
|
}
|
|
|
|
|
None => {}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if need_redraw {
|
|
|
|
|
need_redraw = false;
|
|
|
|
|
|
2022-05-17 14:56:26 +00:00
|
|
|
|
redraw(&mut pool, window.surface(), dimensions).expect("Failed to draw")
|
2022-05-16 13:15:34 +00:00
|
|
|
|
}
|
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
if let Err(e) = display.flush() {
|
|
|
|
|
if e.kind() != ::std::io::ErrorKind::WouldBlock {
|
|
|
|
|
eprintln!("Error while trying to flush the wayland socket: {:?}", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if let Some(guard) = queue.prepare_read() {
|
|
|
|
|
if let Err(e) = guard.read_events() {
|
|
|
|
|
if e.kind() != ::std::io::ErrorKind::WouldBlock {
|
2022-05-17 14:56:26 +00:00
|
|
|
|
eprintln!(
|
|
|
|
|
"Error while trying to read from the wayland socked: {:?}",
|
|
|
|
|
e
|
|
|
|
|
);
|
2022-05-17 14:45:01 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2022-05-17 14:56:26 +00:00
|
|
|
|
queue
|
|
|
|
|
.dispatch_pending(&mut next_action, |_, _, _| {})
|
2022-05-17 14:45:01 +00:00
|
|
|
|
.expect("Failed to dispatch all messages.");
|
2022-05-16 13:15:34 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
fn redraw(
|
|
|
|
|
pool: &mut AutoMemPool,
|
|
|
|
|
surface: &wl_surface::WlSurface,
|
|
|
|
|
(buf_x, buf_y): (u32, u32),
|
|
|
|
|
) -> Result<(), ::std::io::Error> {
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let document = gen_svg();
|
|
|
|
|
|
|
|
|
|
let bytes = document.to_string();
|
|
|
|
|
let mut opt = usvg::Options::default();
|
|
|
|
|
opt.fontdb.load_system_fonts();
|
|
|
|
|
opt.font_family = "Liberation Serif".to_string();
|
|
|
|
|
let svg_tree = usvg::Tree::from_str(&bytes, &opt.to_ref()).unwrap();
|
|
|
|
|
|
2022-05-16 13:15:34 +00:00
|
|
|
|
let (canvas, new_buffer) = pool.buffer(
|
|
|
|
|
buf_x as i32,
|
|
|
|
|
buf_y as i32,
|
|
|
|
|
4 * buf_x as i32,
|
|
|
|
|
wl_shm::Format::Argb8888,
|
|
|
|
|
)?;
|
|
|
|
|
|
2022-05-17 14:45:01 +00:00
|
|
|
|
let image_size = ::std::cmp::min(buf_x, buf_y);
|
|
|
|
|
let move_x = (buf_x - image_size) as f32 / 2.0;
|
|
|
|
|
let move_y = (buf_y - image_size) as f32 / 2.0;
|
|
|
|
|
let mut pixmap = tiny_skia::Pixmap::new(buf_x, buf_y).unwrap();
|
2022-05-18 15:18:30 +00:00
|
|
|
|
// pre-fill the pixmap with our background color so we don’t have a white strip at the edges
|
|
|
|
|
pixmap.fill(
|
|
|
|
|
tiny_skia::Color::from_rgba(19f32 / 255f32, 17f32 / 255f32, 30f32 / 255f32, 1f32).unwrap(),
|
|
|
|
|
);
|
2022-05-17 14:56:26 +00:00
|
|
|
|
resvg::render(
|
|
|
|
|
&svg_tree,
|
|
|
|
|
usvg::FitTo::Size(image_size, image_size),
|
|
|
|
|
tiny_skia::Transform::from_translate(move_x, move_y),
|
|
|
|
|
pixmap.as_mut(),
|
|
|
|
|
)
|
|
|
|
|
.unwrap();
|
2022-05-16 13:15:34 +00:00
|
|
|
|
// We do not have anything to draw yet, so draw an empty surface
|
2022-05-17 14:45:01 +00:00
|
|
|
|
for (dst_pixel, src_pixel) in canvas.chunks_exact_mut(4).zip(pixmap.pixels()) {
|
|
|
|
|
let r = src_pixel.red() as u32;
|
|
|
|
|
let g = src_pixel.green() as u32;
|
|
|
|
|
let b = src_pixel.blue() as u32;
|
|
|
|
|
let a = src_pixel.alpha() as u32;
|
|
|
|
|
|
|
|
|
|
let r = ::std::cmp::min(0xFF, (0xFF * (0xFF - a) + a * r) / 0xFF);
|
|
|
|
|
let g = ::std::cmp::min(0xFF, (0xFF * (0xFF - a) + a * g) / 0xFF);
|
|
|
|
|
let b = ::std::cmp::min(0xFF, (0xFF * (0xFF - a) + a * b) / 0xFF);
|
|
|
|
|
|
|
|
|
|
let pixel: [u8; 4] = ((0xFF << 24) + (r << 16) + (g << 8) + b).to_ne_bytes();
|
|
|
|
|
|
|
|
|
|
dst_pixel[0] = pixel[0];
|
|
|
|
|
dst_pixel[1] = pixel[1];
|
|
|
|
|
dst_pixel[2] = pixel[2];
|
|
|
|
|
dst_pixel[3] = pixel[3];
|
2022-05-16 13:15:34 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
surface.attach(Some(&new_buffer), 0, 0);
|
|
|
|
|
|
|
|
|
|
if surface.as_ref().version() >= 4 {
|
|
|
|
|
surface.damage_buffer(0, 0, buf_x as i32, buf_y as i32);
|
|
|
|
|
} else {
|
|
|
|
|
surface.damage(0, 0, buf_x as i32, buf_y as i32);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
surface.commit();
|
|
|
|
|
|
|
|
|
|
Ok(())
|
|
|
|
|
}
|