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{
lib,
buildPythonPackage,
fetchFromGitHub,
setuptools,
wheel,
qt5,
hackgen-font,
python3,
matplotlib,
numpy,
pandas,
pillow,
pyqt5,
scipy,
tqdm,
}:
buildPythonPackage rec {
pname = "uxsim";
version = "1.1.1";
pyproject = true;
src = fetchFromGitHub {
owner = "toruseo";
repo = "UXsim";
rev = "v${version}";
hash = "sha256-qPAFodvx+Z7RsRhzdTq1TRsbvrUFaqRJZxYg3FM6q8A=";
};
patches = [
./add-qt-plugin-path-to-env.patch
];
nativeBuildInputs = [
setuptools
wheel
];
propagatedBuildInputs = [
matplotlib
numpy
pandas
pillow
pyqt5
scipy
tqdm
];
pythonImportsCheck = ["uxsim"];
# QT_PLUGIN_PATH is required to be set for the program to produce its images
# our patch sets it to $NIX_QT_PLUGIN_PATH if QT_PLUGIN_PATH is not set
# and here we replace this string with the actual path to qt plugins
postInstall = ''
substituteInPlace $out/${python3.sitePackages}/uxsim/__init__.py \
--replace-fail '$NIX_QT_PLUGIN_PATH' '${qt5.qtbase.bin}/${qt5.qtbase.qtPluginPrefix}'
mkdir -p $out/${python3.sitePackages}/uxsim/files
ln -s ${hackgen-font}/share/fonts/hackgen/HackGen-Regular.ttf $out/${python3.sitePackages}/uxsim/files/
'';
meta = with lib; {
description = "Vehicular traffic flow simulator in road network, written in pure Python";
homepage = "https://github.com/toruseo/UXsim";
license = licenses.mit;
maintainers = with maintainers; [vinnymeller];
};
}
|