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path: root/pkgs/applications/science/machine-learning/labelimg/default.nix
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{ lib
, python3Packages
, fetchFromGitHub
, fetchpatch
, qt5
}:
  python3Packages.buildPythonApplication rec {
    pname = "labelImg";
    version = "1.8.6";
    src = fetchFromGitHub {
      owner = "tzutalin";
      repo = "labelImg";
      rev = "v${version}";
      hash = "sha256-RJxCtiDOePajlrjy9cpKETSKsWlH/Dlu1iFMj2aO4XU=";
    };
    nativeBuildInputs = with python3Packages; [
      pyqt5
      qt5.wrapQtAppsHook
    ];
    patches = [
      # fixes https://github.com/heartexlabs/labelImg/issues/838
      # can be removed after next upstream version bump
      (fetchpatch {
        url = "https://github.com/heartexlabs/labelImg/commit/5c38b6bcddce895d646e944e3cddcb5b43bf8b8b.patch";
        hash = "sha256-BmbnJS95RBfoNQT0E6JDJ/IZfBa+tv1C69+RVOSFdRA=";
      })
    ];
    propagatedBuildInputs = with python3Packages; [
      pyqt5
      lxml
    ];
    preBuild = ''
      make qt5py3
    '';
    postInstall = ''
      cp libs/resources.py $out/${python3Packages.python.sitePackages}/libs
    '';
    dontWrapQtApps = true;
    preFixup = ''
      makeWrapperArgs+=("''${qtWrapperArgs[@]}")
    '';
    meta = with lib; {
      description = "A graphical image annotation tool and label object bounding boxes in images";
      mainProgram = "labelImg";
      homepage = "https://github.com/tzutalin/labelImg";
      license = licenses.mit;
      platforms = platforms.linux;
      maintainers = [ maintainers.cmcdragonkai ];
    };
  }