avis-imgv 0.1.0

Image viewer based on egui. Makes use of modern RAM amounts by loading images ahead of time for very fast responsiveness. Minimal UI with heavy use of shortcuts.
Documentation 
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use core::fmt;

use eframe::egui;

pub mod app;
pub mod callback;
pub mod config;
pub mod crawler;
pub mod db;
pub mod gallery_image;
pub mod icc;
pub mod image;
pub mod metadata;
pub mod multi_gallery;
pub mod navigator;
pub mod perf_metrics;
pub mod single_gallery;
pub mod theme;
pub mod thumbnail_image;
pub mod tree;
pub mod user_action;
pub mod utils;

pub const QUALIFIER: &str = "com";
pub const ORGANIZATION: &str = "avis-imgv";
pub const APPLICATION: &str = "avis-imgv";

pub const VALID_EXTENSIONS: &[&str] = &["jpg", "png", "jpeg", "webp", "gif", "bmp", "tiff"];
pub const ZUNE_JPEG_TYPES: &[&str] = &["jpg", "jpeg"];

#[derive(PartialEq, Debug, Clone)]
pub enum Order {
    Asc,
    Desc,
    DateAsc,
    DateDesc,
    Random,
}

impl fmt::Display for Order {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Order::Asc => write!(f, "Asc"),
            Order::Desc => write!(f, "Desc"),
            Order::DateDesc => write!(f, "Date Desc"),
            Order::DateAsc => write!(f, "Date Asc"),
            Order::Random => write!(f, "Random"),
        }
    }
}

pub fn no_icon(
    _ui: &egui::Ui,
    _rect: egui::Rect,
    _visuals: &egui::style::WidgetVisuals,
    _is_open: bool,
    _above_or_below: egui::AboveOrBelow,
) {
}