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Use lazystatic to cache the current chrono date. This will backfire on every new year's eve.

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This commit is contained in:
Jordan Petridis 2018-01-06 03:49:26 +02:00
parent 5fed283ff4
commit e961d5f8b0
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1 changed files with 14 additions and 10 deletions
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14
hammond-gtk/src/widgets/episode.rs
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@ -9,7 +9,6 @@ use humansize::{file_size_opts as size_opts, FileSize};
use hammond_data::dbqueries; use hammond_data::dbqueries;
use hammond_data::{EpisodeWidgetQuery, Podcast}; use hammond_data::{EpisodeWidgetQuery, Podcast};
// use hammond_data::utils::*;
use hammond_data::errors::*; use hammond_data::errors::*;
use hammond_downloader::downloader; use hammond_downloader::downloader;
@ -72,6 +71,10 @@ impl Default for EpisodeWidget {
} }
} }
lazy_static! {
static ref NOW: DateTime<Utc> = Utc::now();
}
impl EpisodeWidget { impl EpisodeWidget {
pub fn new(episode: &mut EpisodeWidgetQuery, sender: Sender<Action>) -> EpisodeWidget { pub fn new(episode: &mut EpisodeWidgetQuery, sender: Sender<Action>) -> EpisodeWidget {
let widget = EpisodeWidget::default(); let widget = EpisodeWidget::default();
@ -148,9 +151,8 @@ impl EpisodeWidget {
/// Set the date label depending on the current time. /// Set the date label depending on the current time.
fn set_date(&self, epoch: i32) { fn set_date(&self, epoch: i32) {
let now = Utc::now();
let date = Utc.timestamp(i64::from(epoch), 0); let date = Utc.timestamp(i64::from(epoch), 0);
if now.year() == date.year() { if NOW.year() == date.year() {
self.date.set_text(&date.format("%e %b").to_string().trim()); self.date.set_text(&date.format("%e %b").to_string().trim());
} else { } else {
self.date self.date
@ -173,6 +175,10 @@ impl EpisodeWidget {
/// Set the Episode label dependings on its size /// Set the Episode label dependings on its size
fn set_size(&self, bytes: Option<i32>) { fn set_size(&self, bytes: Option<i32>) {
if (bytes == Some(0)) || bytes.is_none() {
return;
};
// Declare a custom humansize option struct // Declare a custom humansize option struct
// See: https://docs.rs/humansize/1.0.2/humansize/file_size_opts/struct.FileSizeOpts.html // See: https://docs.rs/humansize/1.0.2/humansize/file_size_opts/struct.FileSizeOpts.html
let custom_options = size_opts::FileSizeOpts { let custom_options = size_opts::FileSizeOpts {
@ -188,14 +194,12 @@ impl EpisodeWidget {
}; };
if let Some(size) = bytes { if let Some(size) = bytes {
if size != 0 {
let s = size.file_size(custom_options); let s = size.file_size(custom_options);
if let Ok(s) = s { if let Ok(s) = s {
self.size.set_text(&s); self.size.set_text(&s);
self.size.show(); self.size.show();
self.separator2.show(); self.separator2.show();
} }
}
}; };
} }
} }