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Merge pull request #11 from gursi26/config
Added persistent configuration settings with config.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,198 @@ | ||
| use dirs::home_dir; | ||
| use std::{fs::remove_file, io::{stdout, Read, Write}, path::PathBuf}; | ||
| use serde::{Deserialize, Serialize}; | ||
| use serde_yaml::{self}; | ||
| use std::fs::{read_to_string, create_dir, create_dir_all, File, OpenOptions}; | ||
| use std::io::BufWriter; | ||
| use bevy::prelude::Color; | ||
|
|
||
| use crate::{CLIArgs, FFTArgs}; | ||
|
|
||
| #[derive(Serialize, Deserialize, Debug)] | ||
| pub struct ConfigFFTArgs { | ||
| pub border_size: Option<i32>, | ||
| pub border_color: Option<String>, | ||
| pub bar_color: Option<String>, | ||
| pub display_track_name: Option<bool>, | ||
| pub text_color: Option<String>, | ||
| pub font_size: Option<i32>, | ||
| pub background_color: Option<String>, | ||
| pub smoothness: Option<u32>, | ||
| pub freq_resolution: Option<u32>, | ||
| pub window_width: Option<f32>, | ||
| pub window_height: Option<f32>, | ||
| pub min_freq: Option<f32>, | ||
| pub max_freq: Option<f32>, | ||
| pub display_gui: Option<bool>, | ||
| pub volume: Option<u32>, | ||
| } | ||
|
|
||
| impl Default for ConfigFFTArgs { | ||
| fn default() -> Self { | ||
| ConfigFFTArgs { | ||
| border_size: Some(1), | ||
| border_color: Some(String::from("000000")), | ||
| bar_color: Some(String::from("FF0000")), | ||
| display_track_name: Some(false), | ||
| text_color: Some(String::from("FFFFFF")), | ||
| font_size: Some(25), | ||
| background_color: Some(String::from("000000")), | ||
| smoothness: Some(1), | ||
| freq_resolution: Some(90), | ||
| window_width: Some(1000.0), | ||
| window_height: Some(700.0), | ||
| min_freq: Some(0.0), | ||
| max_freq: Some(5000.0), | ||
| display_gui: Some(false), | ||
| volume: Some(50), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn config_path() -> PathBuf { | ||
| let mut config_path = home_dir().unwrap(); | ||
| config_path.push(".config"); | ||
| config_path.push("fftviz"); | ||
| config_path.push("config.yaml"); | ||
| config_path | ||
| } | ||
|
|
||
| pub fn config_exists() -> bool { | ||
| let cfg_path = config_path(); | ||
| cfg_path.exists() | ||
| } | ||
|
|
||
| pub fn read_config() -> ConfigFFTArgs { | ||
| let config_file = File::open(config_path()).expect("Could not find file lmao"); | ||
| let user_config_yaml = | ||
| serde_yaml::from_reader(config_file).expect("Could not read values lmao"); | ||
| user_config_yaml | ||
| } | ||
|
|
||
| macro_rules! update_cli_arg { | ||
| ($cli_arg: expr, $config_arg: expr, $default_config_arg: expr) => { | ||
| if let None = *$cli_arg { | ||
| if let None = $config_arg { | ||
| *$cli_arg = $default_config_arg; | ||
| } else { | ||
| *$cli_arg = $config_arg; | ||
| } | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| macro_rules! overwrite_non_default_args { | ||
| ($user_config_arg: expr, $fft_arg: expr) => { | ||
| *$user_config_arg = Some($fft_arg); | ||
| }; | ||
| } | ||
|
|
||
| pub fn convert_color_to_hex(c: &Color) -> String { | ||
| let c_vec = c.rgb_to_vec3(); | ||
| let (r, g, b) = ((c_vec.x * 255.0) as u32, (c_vec.y * 255.0) as u32, (c_vec.z * 255.0) as u32); | ||
| format!("{}{}{}", format!("{:02X}", r), format!("{:02X}", g), format!("{:02X}", b)) | ||
| } | ||
|
|
||
| pub fn write_fftargs_to_config(args: &FFTArgs) { | ||
| let mut default_args = ConfigFFTArgs::default(); | ||
| overwrite_non_default_args!(&mut default_args.background_color, convert_color_to_hex(&args.background_color)); | ||
| overwrite_non_default_args!(&mut default_args.border_color, convert_color_to_hex(&args.border_color)); | ||
| overwrite_non_default_args!(&mut default_args.bar_color, convert_color_to_hex(&args.bar_color)); | ||
| overwrite_non_default_args!(&mut default_args.text_color, convert_color_to_hex(&args.text_color)); | ||
| overwrite_non_default_args!(&mut default_args.border_size, args.border_size); | ||
| overwrite_non_default_args!(&mut default_args.display_track_name, args.track_name); | ||
| overwrite_non_default_args!(&mut default_args.font_size, args.font_size); | ||
| overwrite_non_default_args!(&mut default_args.smoothness, args.smoothness); | ||
| overwrite_non_default_args!(&mut default_args.freq_resolution, args.freq_resolution); | ||
| overwrite_non_default_args!(&mut default_args.window_width, args.window_width); | ||
| overwrite_non_default_args!(&mut default_args.window_height, args.window_height); | ||
| overwrite_non_default_args!(&mut default_args.min_freq, args.min_freq); | ||
| overwrite_non_default_args!(&mut default_args.max_freq, args.max_freq); | ||
| overwrite_non_default_args!(&mut default_args.volume, args.volume); | ||
|
|
||
| let cfg_path = config_path(); | ||
| create_dir_all(cfg_path.as_path().parent().unwrap()); | ||
|
|
||
| let mut config_file = OpenOptions::new() | ||
| .write(true) | ||
| .create(true) | ||
| .open(&cfg_path) | ||
| .expect("Could not open file."); | ||
| serde_yaml::to_writer(config_file, &default_args).unwrap(); | ||
|
|
||
| let mut cfg_yaml: Vec<String> = read_to_string(&cfg_path) | ||
| .unwrap() // panic on possible file-reading errors | ||
| .lines() // split the string into an iterator of string slices | ||
| .map(String::from) // make each slice into a string | ||
| .collect(); // gather them together into a vector | ||
|
|
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| cfg_yaml.retain(|x| x.contains(":")); | ||
|
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| remove_file(&cfg_path); | ||
|
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| let f = File::create(&cfg_path).expect("Unable to create file"); | ||
| let mut f = BufWriter::new(f); | ||
| f.write_all(cfg_yaml.join("\n").as_bytes()).expect("Unable to write data"); | ||
| } | ||
|
|
||
| pub fn reset_config_file() { | ||
| let default_user_config = ConfigFFTArgs::default(); | ||
|
|
||
| let cfg_path = config_path(); | ||
| create_dir_all(cfg_path.as_path().parent().unwrap()); | ||
|
|
||
| let mut config_file = OpenOptions::new() | ||
| .write(true) | ||
| .create(true) | ||
| .open(cfg_path) | ||
| .expect("Could not open file."); | ||
| serde_yaml::to_writer(config_file, &default_user_config).unwrap(); | ||
| } | ||
|
|
||
| pub fn merge_config_with_cli_args(args: &mut CLIArgs, use_default: bool) { | ||
| let default_user_config = ConfigFFTArgs::default(); | ||
| if !config_exists() { | ||
| update_cli_arg!(&mut args.background_color, None::<String>, default_user_config.background_color); | ||
| update_cli_arg!(&mut args.bar_color, None::<String>, default_user_config.bar_color); | ||
| update_cli_arg!(&mut args.border_color, None::<String>, default_user_config.border_color); | ||
| update_cli_arg!(&mut args.border_size, None::<i32>, default_user_config.border_size); | ||
| update_cli_arg!(&mut args.font_size, None::<i32>, default_user_config.font_size); | ||
| update_cli_arg!(&mut args.freq_resolution, None::<u32>, default_user_config.freq_resolution); | ||
| update_cli_arg!(&mut args.max_freq, None::<f32>, default_user_config.max_freq); | ||
| update_cli_arg!(&mut args.min_freq, None::<f32>, default_user_config.min_freq); | ||
| update_cli_arg!(&mut args.smoothness, None::<u32>, default_user_config.smoothness); | ||
| update_cli_arg!(&mut args.text_color, None::<String>, default_user_config.text_color); | ||
| update_cli_arg!(&mut args.volume, None::<u32>, default_user_config.volume); | ||
| update_cli_arg!(&mut args.window_width, None::<f32>, default_user_config.window_width); | ||
| update_cli_arg!(&mut args.window_height, None::<f32>, default_user_config.window_height); | ||
| return; | ||
| } | ||
|
|
||
| let user_config_yaml: ConfigFFTArgs; | ||
| if use_default { | ||
| user_config_yaml = ConfigFFTArgs::default(); | ||
| } else { | ||
| user_config_yaml = read_config(); | ||
| } | ||
|
|
||
| if let Some(x) = user_config_yaml.display_track_name { | ||
| args.track_name = Some(x); | ||
| } | ||
| if let Some(x) = user_config_yaml.display_gui { | ||
| args.display_gui = Some(x); | ||
| } | ||
|
|
||
| update_cli_arg!(&mut args.background_color, user_config_yaml.background_color, default_user_config.background_color); | ||
| update_cli_arg!(&mut args.bar_color, user_config_yaml.bar_color, default_user_config.bar_color); | ||
| update_cli_arg!(&mut args.border_color, user_config_yaml.border_color, default_user_config.border_color); | ||
| update_cli_arg!(&mut args.border_size, user_config_yaml.border_size, default_user_config.border_size); | ||
| update_cli_arg!(&mut args.font_size, user_config_yaml.font_size, default_user_config.font_size); | ||
| update_cli_arg!(&mut args.freq_resolution, user_config_yaml.freq_resolution, default_user_config.freq_resolution); | ||
| update_cli_arg!(&mut args.max_freq, user_config_yaml.max_freq, default_user_config.max_freq); | ||
| update_cli_arg!(&mut args.min_freq, user_config_yaml.min_freq, default_user_config.min_freq); | ||
| update_cli_arg!(&mut args.smoothness, user_config_yaml.smoothness, default_user_config.smoothness); | ||
| update_cli_arg!(&mut args.text_color, user_config_yaml.text_color, default_user_config.text_color); | ||
| update_cli_arg!(&mut args.volume, user_config_yaml.volume, default_user_config.volume); | ||
| update_cli_arg!(&mut args.window_width, user_config_yaml.window_width, default_user_config.window_width); | ||
| update_cli_arg!(&mut args.window_height, user_config_yaml.window_height, default_user_config.window_height); | ||
| } |
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