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continued removal of todo!()

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This commit is contained in:
Henry Schimke
2023-03-29 12:10:58 -05:00
parent 4ccfeddf4e
commit 6a1c5c568a
2 changed files with 71 additions and 35 deletions
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81
src/qrcode/cpp_port/bitmatrix_parser.rs
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@@ -61,44 +61,59 @@ pub fn ReadVersion(bitMatrix: &BitMatrix) -> Result<VersionRef> {
}
pub fn ReadFormatInformation(bitMatrix: &BitMatrix, isMicro: bool) -> Result<FormatInformation> {
todo!()
// if (!hasValidDimension(bitMatrix, isMicro))
// return {};
if (!hasValidDimension(bitMatrix, isMicro)) {
return Err(Exceptions::FORMAT);
}
// if (isMicro) {
// // Read top-left format info bits
// int formatInfoBits = 0;
// for (int x = 1; x < 9; x++)
// AppendBit(formatInfoBits, getBit(bitMatrix, x, 8));
// for (int y = 7; y >= 1; y--)
// AppendBit(formatInfoBits, getBit(bitMatrix, 8, y));
if (isMicro) {
// Read top-left format info bits
let mut formatInfoBits = 0;
for x in 1..9 {
// for (int x = 1; x < 9; x++)
AppendBit(&mut formatInfoBits, getBit(bitMatrix, x, 8, None));
}
for y in (1..=7).rev() {
// for (int y = 7; y >= 1; y--)
AppendBit(&mut formatInfoBits, getBit(bitMatrix, 8, y, None));
}
// return FormatInformation::DecodeMQR(formatInfoBits);
// }
return Ok(FormatInformation::DecodeMQR(formatInfoBits as u32));
}
// // Read top-left format info bits
// int formatInfoBits1 = 0;
// for (int x = 0; x < 6; x++)
// AppendBit(formatInfoBits1, getBit(bitMatrix, x, 8));
// // .. and skip a bit in the timing pattern ...
// AppendBit(formatInfoBits1, getBit(bitMatrix, 7, 8));
// AppendBit(formatInfoBits1, getBit(bitMatrix, 8, 8));
// AppendBit(formatInfoBits1, getBit(bitMatrix, 8, 7));
// // .. and skip a bit in the timing pattern ...
// for (int y = 5; y >= 0; y--)
// AppendBit(formatInfoBits1, getBit(bitMatrix, 8, y));
// Read top-left format info bits
let mut formatInfoBits1 = 0;
for x in 0..6 {
// for (int x = 0; x < 6; x++)
AppendBit(&mut formatInfoBits1, getBit(bitMatrix, x, 8, None));
}
// .. and skip a bit in the timing pattern ...
AppendBit(&mut formatInfoBits1, getBit(bitMatrix, 7, 8, None));
AppendBit(&mut formatInfoBits1, getBit(bitMatrix, 8, 8, None));
AppendBit(&mut formatInfoBits1, getBit(bitMatrix, 8, 7, None));
// .. and skip a bit in the timing pattern ...
for y in (0..=6).rev() {
// for (int y = 5; y >= 0; y--)
AppendBit(&mut formatInfoBits1, getBit(bitMatrix, 8, y, None));
}
// // Read the top-right/bottom-left pattern including the 'Dark Module' from the bottom-left
// // part that has to be considered separately when looking for mirrored symbols.
// // See also FormatInformation::DecodeQR
// int dimension = bitMatrix.height();
// int formatInfoBits2 = 0;
// for (int y = dimension - 1; y >= dimension - 8; y--)
// AppendBit(formatInfoBits2, getBit(bitMatrix, 8, y));
// for (int x = dimension - 8; x < dimension; x++)
// AppendBit(formatInfoBits2, getBit(bitMatrix, x, 8));
// Read the top-right/bottom-left pattern including the 'Dark Module' from the bottom-left
// part that has to be considered separately when looking for mirrored symbols.
// See also FormatInformation::DecodeQR
let dimension = bitMatrix.height();
let mut formatInfoBits2 = 0;
for y in ((dimension - 8)..=(dimension - 1)).rev() {
// for (int y = dimension - 1; y >= dimension - 8; y--)
AppendBit(&mut formatInfoBits2, getBit(bitMatrix, 8, y, None));
}
for x in (dimension - 8)..dimension {
// for (int x = dimension - 8; x < dimension; x++)
AppendBit(&mut formatInfoBits2, getBit(bitMatrix, x, 8, None));
}
// return FormatInformation::DecodeQR(formatInfoBits1, formatInfoBits2);
return Ok(FormatInformation::DecodeQR(
formatInfoBits1 as u32,
formatInfoBits2 as u32,
));
}
pub fn ReadQRCodewords(