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partially working qrcode blackbox

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This commit is contained in:
Henry Schimke
2022-10-10 15:03:58 -05:00
parent 79aafa200d
commit 8785a7d0e7
3 changed files with 57 additions and 25 deletions
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2
src/qrcode/decoder/decoder.rs
View File

@@ -169,7 +169,7 @@ fn decode_bitmatrix_parser_with_hints(
// for (DataBlock dataBlock : dataBlocks) {
let mut codewordBytes = dataBlock.getCodewords().to_vec();
let numDataCodewords = dataBlock.getNumDataCodewords() as usize;
correctErrors(&mut codewordBytes, numDataCodewords);
correctErrors(&mut codewordBytes, numDataCodewords)?;
for i in 0..numDataCodewords {
// for (int i = 0; i < numDataCodewords; i++) {
resultBytes[resultOffset] = codewordBytes[i];

3
tests/QRCodeBlackBox1TestCase.rs
View File

@@ -37,3 +37,6 @@ fn QRCodeBlackBox1TestCase() {
tester.testBlackBox();
}
// TEST CASE 15 FAILING AT allignment patter finder! (line 88) FROM detector 486

77
tests/common/abstract_black_box_test_case.rs
View File

@@ -17,7 +17,8 @@
use std::{
collections::HashMap,
fs::{read_dir, read_to_string, File},
path::{Path, PathBuf}, io::Write,
io::Write,
path::{Path, PathBuf},
};
use rxing::{
@@ -114,7 +115,7 @@ impl AbstractBlackBoxTestCase {
let path_search = read_dir(&self.test_base);
const possible_extensions: &str = "jpg,jpeg,gif,png,JPG,JPEG,GIF,PNG";
let paths = path_search
let mut paths = path_search
.unwrap()
.into_iter()
.filter(|r| r.is_ok()) // Get rid of Err variants for Result<DirEntry>
@@ -122,7 +123,9 @@ impl AbstractBlackBoxTestCase {
.filter(|r| r.is_file()) // Filter out non-folders
.filter(|r| possible_extensions.contains(r.extension().unwrap().to_str().unwrap()))
// .map(|r| r.into_boxed_path())
.collect();
.collect::<Vec<PathBuf>>();
paths.sort();
paths
}
@@ -231,15 +234,16 @@ impl AbstractBlackBoxTestCase {
let rotated_image = Self::rotate_image(&image, rotation);
let source = BufferedImageLuminanceSource::new(rotated_image);
let bitmap = BinaryBitmap::new(Box::new(HybridBinarizer::new(Box::new(source))));
// if file_base_name == "09" {
// let mut f = File::create("test_file_output.txt").unwrap();
// dbg!("dumb");
// write!(f,"{}", bitmap.getBlackMatrix().unwrap());
// drop(f);
// Self::rotate_image(&image, rotation).save("test_image.png").unwrap();
// }
#[cfg(test)]
if file_base_name == "13" {
let mut f = File::create("test_file_output.txt").unwrap();
dbg!("dumb");
write!(f,"{}", bitmap.getBlackMatrix().unwrap());
drop(f);
Self::rotate_image(&image, rotation).save("test_image.png").unwrap();
}
if let Ok(decoded) =
self.decode(&bitmap, rotation, &expected_text, &expected_metadata, false)
{
@@ -497,23 +501,48 @@ impl AbstractBlackBoxTestCase {
// break;
// }
let radians = degrees.to_radians();
if degrees == 90.0 {
original.rotate90()
} else if degrees == 180.0 {
original.rotate180()
} else if degrees == 270.0 {
original.rotate270()
} else {
let radians = degrees.to_radians();
{
use image::DynamicImage;
use image::Luma;
use imageproc::geometric_transformations::*;
{
use image::DynamicImage;
use image::Luma;
use imageproc::geometric_transformations::*;
let i = rotate_about_center(
&original.to_luma8(),
radians,
Interpolation::Nearest,
Luma([u8::MAX/2; 1]),
);
let i = rotate_about_center(
&original.to_luma8(),
radians,
Interpolation::Nearest,
Luma([u8::MAX / 2; 1]),
);
DynamicImage::from(i)
DynamicImage::from(i)
}
}
// let radians = degrees.to_radians();
// {
// use image::DynamicImage;
// use image::Luma;
// use imageproc::geometric_transformations::*;
// let i = rotate_about_center(
// &original.to_luma8(),
// radians,
// Interpolation::Nearest,
// Luma([u8::MAX / 2; 1]),
// );
// DynamicImage::from(i)
// }
// // Transform simply to find out the new bounding box (don't actually run the image through it)
// AffineTransform at = new AffineTransform();
// at.rotate(radians, original.getWidth() / 2.0, original.getHeight() / 2.0);