dietrich/Pslink
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make smaller qrcodes

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This commit is contained in:
Dietrich 2021-02-07 21:22:36 +01:00
parent d7fcfea808
commit c9c29748b2
Signed by: dietrich
GPG Key ID: 9F3C20C0F85DF67C
1 changed files with 10 additions and 2 deletions
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12
src/views.rs
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@ -83,7 +83,11 @@ pub(crate) async fn view_link(
.filter(code.eq(&link_id.0)) .filter(code.eq(&link_id.0))
.first::<Link>(&connection)?; .first::<Link>(&connection)?;
let qr = QrCode::new(&format!("http://fhs.li/{}", &link_id.0)).unwrap(); let qr = QrCode::with_error_correction_level(
&format!("http://fhs.li/{}", &link_id),
qrcode::EcLevel::L,
)
.unwrap();
let svg = qr let svg = qr
.render() .render()
.min_dimensions(200, 200) .min_dimensions(200, 200)
@ -115,7 +119,11 @@ pub(crate) async fn download_png(
use super::schema::links::dsl::{code, links}; use super::schema::links::dsl::{code, links};
let connection = establish_connection()?; let connection = establish_connection()?;
if let Ok(_link) = links.filter(code.eq(&link_id.0)).first::<Link>(&connection) { if let Ok(_link) = links.filter(code.eq(&link_id.0)).first::<Link>(&connection) {
let qr = QrCode::new(&format!("http://fhs.li/{}", &link_id)).unwrap(); let qr = QrCode::with_error_correction_level(
&format!("http://fhs.li/{}", &link_id),
qrcode::EcLevel::L,
)
.unwrap();
let png = qr.render::<Luma<u8>>().quiet_zone(false).build(); let png = qr.render::<Luma<u8>>().quiet_zone(false).build();
let mut temporary_data = std::io::Cursor::new(Vec::new()); let mut temporary_data = std::io::Cursor::new(Vec::new());
DynamicImage::ImageLuma8(png) DynamicImage::ImageLuma8(png)