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Impl title and artist display with existing

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Stephen Seo 2021-09-17 19:58:20 +09:00
parent f9ff594437
commit 05aa505694
1 changed files with 171 additions and 35 deletions
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202
src/main.rs
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@ -11,12 +11,12 @@ use std::time::{Duration, Instant};
use structopt::StructOpt;
const POLL_DURATION: Duration = Duration::from_secs(2);
const TITLE_X_OFFSET: f32 = 20.0f32;
const TITLE_Y_OFFSET: f32 = 20.0f32;
const TIMER_X_OFFSET: f32 = 20.0f32;
const TIMER_Y_OFFSET: f32 = 20.0f32;
const TEXT_X_OFFSET: f32 = 16.0f32;
const TEXT_Y_OFFSET: f32 = 16.0f32;
const TIME_MAX_DIFF: f64 = 2.0f64;
const INITIAL_FONT_SIZE: u16 = 96;
const ARTIST_INITIAL_FONT_SIZE: u16 = 48;
const TIMER_FONT_SIZE: u16 = 64;
const SCREEN_DIFF_MARGIN: f32 = 1.0;
#[derive(StructOpt, Debug)]
@ -27,12 +27,20 @@ struct Opt {
port: u16,
#[structopt(short = "p")]
password: Option<String>,
#[structopt(long = "disable-show-title")]
disable_show_title: bool,
#[structopt(long = "disable-show-artist")]
disable_show_artist: bool,
#[structopt(long = "disable-show-filename")]
disable_show_filename: bool,
}
struct Shared {
art_data: Vec<u8>,
art_data_size: usize,
current_song: String,
current_song_filename: String,
current_song_title: String,
current_song_artist: String,
current_song_length: f64,
current_song_position: f64,
current_song_pos_rec: Instant,
@ -51,7 +59,9 @@ impl Shared {
Self {
art_data: Vec::new(),
art_data_size: 0,
current_song: String::new(),
current_song_filename: String::new(),
current_song_title: String::new(),
current_song_artist: String::new(),
current_song_length: 0.0,
current_song_position: 0.0,
current_song_pos_rec: Instant::now(),
@ -79,7 +89,9 @@ enum PollState {
#[derive(Debug, Clone)]
struct InfoFromShared {
filename: String,
title: String,
artist: String,
length: f64,
pos: f64,
instant_rec: Instant,
@ -367,13 +379,15 @@ fn info_loop(shared_data: Arc<Mutex<Shared>>) -> Result<(), String> {
poll_state = PollState::None;
} else if line.starts_with("file: ") {
let song_file = line.split_off(6);
if song_file != lock.current_song {
lock.current_song = song_file;
if song_file != lock.current_song_filename {
lock.current_song_filename = song_file;
lock.art_data.clear();
lock.art_data_size = 0;
lock.can_get_album_art = true;
lock.can_get_album_art_in_dir = true;
//println!("Got different song file, clearing art_data...");
lock.current_song_title.clear();
lock.current_song_artist.clear();
}
lock.dirty = true;
song_title_get_time = Instant::now();
@ -406,6 +420,10 @@ fn info_loop(shared_data: Arc<Mutex<Shared>>) -> Result<(), String> {
if let Ok(value) = parse_artbinarysize_result {
current_binary_size = value;
}
} else if line.starts_with("Title: ") {
lock.current_song_title = line.split_off(7);
} else if line.starts_with("Artist: ") {
lock.current_song_artist = line.split_off(8);
}
}
} else if let Err((msg, read_line_in_progress)) = read_line_result {
@ -452,9 +470,9 @@ fn info_loop(shared_data: Arc<Mutex<Shared>>) -> Result<(), String> {
poll_state = PollState::Status;
}
} else if (lock.art_data.is_empty() || lock.art_data.len() != lock.art_data_size)
&& !lock.current_song.is_empty()
&& !lock.current_song_filename.is_empty()
{
let title = lock.current_song.clone();
let title = lock.current_song_filename.clone();
let art_data_length = lock.art_data.len();
if lock.can_get_album_art {
let write_result = lock.stream.write(
@ -464,6 +482,7 @@ fn info_loop(shared_data: Arc<Mutex<Shared>>) -> Result<(), String> {
println!("Got error requesting albumart: {}", e);
} else {
poll_state = PollState::ReadPicture;
//println!("polling readpicture");
}
} else if lock.can_get_album_art_in_dir {
let write_result = lock.stream.write(
@ -473,11 +492,12 @@ fn info_loop(shared_data: Arc<Mutex<Shared>>) -> Result<(), String> {
println!("Got error requesting albumart in dir: {}", e);
} else {
poll_state = PollState::ReadPictureInDir;
//println!("polling readpictureindir");
}
}
}
} else {
println!("Failed to acquire lock for writing to stream");
println!("INFO: Temporarily failed to acquire lock for writing to stream");
}
} else {
// TODO DEBUG
@ -493,18 +513,22 @@ fn get_info_from_shared(
shared: Arc<Mutex<Shared>>,
force_check: bool,
) -> Result<InfoFromShared, String> {
let mut filename: String = String::new();
let mut title: String = String::new();
let mut artist: String = String::new();
let mut length: f64 = 0.0;
let mut pos: f64 = 0.0;
let mut instant_rec: Instant = Instant::now();
let mut error_text = String::new();
if let Ok(mut lock) = shared.lock() {
if lock.dirty || force_check {
title = lock.current_song.clone();
filename = lock.current_song_filename.clone();
title = lock.current_song_title.clone();
artist = lock.current_song_artist.clone();
length = lock.current_song_length;
pos = lock.current_song_position;
instant_rec = lock.current_song_pos_rec;
//println!("Current song: {}", lock.current_song);
//println!("Current song: {}", lock.current_song_filename);
//println!("Current song length: {}", lock.current_song_length);
//println!("Current song position: {}", lock.current_song_position);
if !lock.can_authenticate {
@ -521,7 +545,9 @@ fn get_info_from_shared(
}
Ok(InfoFromShared {
filename,
title,
artist,
length,
pos,
instant_rec,
@ -591,13 +617,20 @@ async fn main() -> Result<(), String> {
let wait_time: f64 = 0.75;
let mut timer: f64 = 0.0;
let mut track_timer: f64 = 0.0;
let mut filename: String = String::new();
let mut title: String = String::new();
let mut artist: String = String::new();
let mut art_texture: Option<Texture2D> = None;
let mut filename_font_size: Option<u16> = None;
let mut text_dim: TextDimensions = measure_text("undefined", None, 24, 1.0);
let mut prev_width = screen_width();
let mut prev_height = screen_height();
let mut error_text = String::new();
let mut title_dim_opt: Option<TextDimensions> = None;
let mut title_font_size: u16 = INITIAL_FONT_SIZE;
let mut artist_dim_opt: Option<TextDimensions> = None;
let mut artist_font_size: u16 = ARTIST_INITIAL_FONT_SIZE;
let mut temp_offset_y: f32;
'macroquad_main: loop {
let dt: f64 = get_frame_time() as f64;
@ -611,6 +644,8 @@ async fn main() -> Result<(), String> {
prev_width = screen_width();
prev_height = screen_height();
filename_font_size = None;
title_dim_opt = None;
artist_dim_opt = None;
}
timer -= dt;
@ -619,10 +654,14 @@ async fn main() -> Result<(), String> {
timer = wait_time;
let info_result = get_info_from_shared(shared_data.clone(), false);
if let Ok(info) = info_result {
if info.title != title {
title = info.title;
if info.filename != filename {
filename = info.filename;
art_texture = None;
filename_font_size = None;
title.clear();
title_dim_opt = None;
artist.clear();
artist_dim_opt = None;
}
let duration_since = info.instant_rec.elapsed();
let recorded_time = info.length - info.pos - duration_since.as_secs_f64();
@ -632,6 +671,12 @@ async fn main() -> Result<(), String> {
if !info.error_text.is_empty() {
error_text = info.error_text;
}
if !info.title.is_empty() {
title = info.title;
}
if !info.artist.is_empty() {
artist = info.artist;
}
}
if art_texture.is_none() {
@ -692,13 +737,18 @@ async fn main() -> Result<(), String> {
}
}
if !title.is_empty() {
temp_offset_y = 0.0;
if !filename.is_empty() && !opt.disable_show_filename {
if filename_font_size.is_none() {
filename_font_size = Some(INITIAL_FONT_SIZE);
loop {
text_dim =
measure_text(&title, None, *filename_font_size.as_ref().unwrap(), 1.0f32);
if text_dim.width + TITLE_X_OFFSET > prev_width {
text_dim = measure_text(
&filename,
None,
*filename_font_size.as_ref().unwrap(),
1.0f32,
);
if text_dim.width + TEXT_X_OFFSET > prev_width {
filename_font_size = filename_font_size.map(|s| s - 4);
} else {
break;
@ -707,7 +757,7 @@ async fn main() -> Result<(), String> {
if *filename_font_size.as_ref().unwrap() <= 4 {
filename_font_size = Some(4);
text_dim = measure_text(
&title,
&filename,
None,
*filename_font_size.as_ref().unwrap(),
1.0f32,
@ -717,37 +767,123 @@ async fn main() -> Result<(), String> {
}
}
draw_rectangle(
TITLE_X_OFFSET,
prev_height - TITLE_Y_OFFSET - text_dim.height,
TEXT_X_OFFSET,
prev_height - TEXT_Y_OFFSET - text_dim.height,
text_dim.width,
text_dim.height,
Color::new(0.0, 0.0, 0.0, 0.4),
);
draw_text(
&title,
TITLE_X_OFFSET,
prev_height - TITLE_Y_OFFSET,
&filename,
TEXT_X_OFFSET,
prev_height - TEXT_Y_OFFSET,
*filename_font_size.as_ref().unwrap() as f32,
WHITE,
);
let timer_string = seconds_to_time(track_timer);
let timer_dim = measure_text(&timer_string, None, 64, 1.0f32);
temp_offset_y += TEXT_Y_OFFSET + text_dim.height;
}
// Get title dimensions early so that artist size is at most title size
if !title.is_empty() && !opt.disable_show_title && title_dim_opt.is_none() {
title_font_size = INITIAL_FONT_SIZE;
loop {
title_dim_opt = Some(measure_text(&title, None, title_font_size, 1.0f32));
if title_dim_opt.as_ref().unwrap().width + TEXT_X_OFFSET > prev_width {
title_font_size -= 4;
if title_font_size < 4 {
title_font_size = 4;
title_dim_opt = Some(measure_text(&title, None, title_font_size, 1.0f32));
break;
}
} else {
break;
}
}
}
if !artist.is_empty() && !opt.disable_show_artist {
if artist_dim_opt.is_none() {
if !title.is_empty() && !opt.disable_show_title {
artist_font_size = title_font_size;
} else {
artist_font_size = ARTIST_INITIAL_FONT_SIZE;
}
loop {
artist_dim_opt = Some(measure_text(&artist, None, artist_font_size, 1.0f32));
if artist_dim_opt.as_ref().unwrap().width + TEXT_X_OFFSET > prev_width {
artist_font_size -= 4;
if artist_font_size < 4 {
artist_font_size = 4;
artist_dim_opt =
Some(measure_text(&artist, None, artist_font_size, 1.0f32));
break;
}
} else {
break;
}
}
}
draw_rectangle(
TIMER_X_OFFSET,
prev_height - TITLE_Y_OFFSET - text_dim.height - TIMER_Y_OFFSET - timer_dim.height,
TEXT_X_OFFSET,
prev_height
- temp_offset_y
- TEXT_Y_OFFSET
- artist_dim_opt.as_ref().unwrap().height,
artist_dim_opt.as_ref().unwrap().width,
artist_dim_opt.as_ref().unwrap().height,
Color::new(0.0, 0.0, 0.0, 0.4),
);
draw_text(
&artist,
TEXT_X_OFFSET,
prev_height - temp_offset_y - TEXT_Y_OFFSET,
artist_font_size.into(),
WHITE,
);
temp_offset_y += TEXT_Y_OFFSET + artist_dim_opt.as_ref().unwrap().height;
}
if !title.is_empty() && !opt.disable_show_title {
draw_rectangle(
TEXT_X_OFFSET,
prev_height
- temp_offset_y
- TEXT_Y_OFFSET
- title_dim_opt.as_ref().unwrap().height,
title_dim_opt.as_ref().unwrap().width,
title_dim_opt.as_ref().unwrap().height,
Color::new(0.0, 0.0, 0.0, 0.4),
);
draw_text(
&title,
TEXT_X_OFFSET,
prev_height - temp_offset_y - TEXT_Y_OFFSET,
title_font_size.into(),
WHITE,
);
temp_offset_y += TEXT_Y_OFFSET + title_dim_opt.as_ref().unwrap().height;
}
let timer_string = seconds_to_time(track_timer);
let timer_dim = measure_text(&timer_string, None, TIMER_FONT_SIZE, 1.0f32);
draw_rectangle(
TEXT_X_OFFSET,
prev_height - temp_offset_y - TEXT_Y_OFFSET - timer_dim.height,
timer_dim.width,
timer_dim.height,
Color::new(0.0, 0.0, 0.0, 0.4),
);
draw_text(
&timer_string,
TIMER_X_OFFSET,
prev_height - TITLE_Y_OFFSET - text_dim.height - TIMER_Y_OFFSET,
64.0f32,
TEXT_X_OFFSET,
prev_height - temp_offset_y - TEXT_Y_OFFSET,
TIMER_FONT_SIZE.into(),
WHITE,
);
}
if !error_text.is_empty() {
draw_text(&error_text, 0.0, 32.0f32, 32.0f32, WHITE);