inkscape-extensions.inkstitch: init at 3.1.0 (#358993)

* pyembroidery: init at 1.5.1-unstable-2024-06-06

* inkscape-extensions.inkstitch: init at 3.1.0

pkgs/applications/graphics/inkscape/extensions.nix

@@ -44,6 +44,7 @@
     mkdir -p $out/share/inkscape/extensions
     cp ${inkcut}/share/inkscape/extensions/* $out/share/inkscape/extensions
   '');
+  inkstitch = callPackage ./extensions/inkstitch { };
   silhouette = callPackage ./extensions/silhouette { };
   textext = callPackage ./extensions/textext {
     pdflatex = texlive.combined.scheme-basic;

pkgs/applications/graphics/inkscape/extensions/inkstitch/default.nix

@@ -0,0 +1,72 @@
+{
+  lib,
+  python3,
+  fetchFromGitHub,
+  gettext,
+}:
+let
+  version = "3.1.0";
+in
+python3.pkgs.buildPythonApplication {
+  pname = "inkstitch";
+  inherit version;
+  pyproject = false; # Uses a Makefile (yikes)
+
+  src = fetchFromGitHub {
+    owner = "inkstitch";
+    repo = "inkstitch";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-CGhJsDRhElgemNv2BXqZr6Vi5EyBArFak7Duz545ivY=";
+  };
+
+  nativeBuildInputs = [
+    gettext
+  ];
+
+  dependencies =
+    with python3.pkgs;
+    [
+      pyembroidery
+      inkex
+      wxpython
+      networkx
+      shapely
+      lxml
+      appdirs
+      numpy
+      jinja2
+      requests
+      # Upstream wants colormath2 yet still refers to it as colormath. Curious.
+      colormath
+      flask
+      fonttools
+      trimesh
+      scipy
+      diskcache
+      flask-cors
+    ]
+    # Inkstitch uses the builtin tomllib instead when Python >=3.11
+    ++ lib.optional (pythonOlder "3.11") tomli;
+
+  makeFlags = [ "manual" ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/inkscape/extensions
+    cp -a inx $out/share/inkscape/extensions/inkstitch
+
+    runHook postInstall
+  '';
+
+  nativeCheckInputs = with python3.pkgs; [
+    pytestCheckHook
+  ];
+
+  meta = {
+    description = "Inkscape extension for machine embroidery design";
+    homepage = "https://inkstitch.org/";
+    license = with lib.licenses; [ gpl3Plus ];
+    maintainers = with lib.maintainers; [ pluiedev ];
+  };
+}

pkgs/development/python-modules/pyembroidery/default.nix

@@ -0,0 +1,54 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  setuptools,
+  pytestCheckHook,
+}:
+let
+  pname = "pyembroidery";
+
+  # Mysteriously, the latest version published on PyPI has the version of 1.5.1,
+  # but the latest GitHub version stopped at 1.2.39. Further more Ink/Stitch requires the .exceptions
+  # module which is absent from the PyPI release.
+  # I guess this is *technically* the correct version name, but... yikes.
+  version = "1.5.1-unstable-2024-06-26";
+in
+buildPythonPackage {
+  inherit pname version;
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "inkstitch";
+    repo = "pyembroidery";
+    rev = "b603b8d2b2bf91b5b0823a8a619562de5fd756e7";
+    hash = "sha256-cnWQ/ZScdXTFMLHdceyCLjgEkcwv3KuZHwXWlsYCcBA=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  pythonImportsCheck = [
+    "pyembroidery"
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  # Failed assertions.
+  # See https://github.com/inkstitch/pyembroidery/issues/108
+  disabledTests = [
+    "test_generic_write_gcode"
+    "test_jef_trims_commands"
+  ];
+
+  meta = {
+    description = "Python library for the reading and writing of embroidery files";
+    homepage = "https://github.com/inkstitch/pyembroidery";
+    license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ pluiedev ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -10229,6 +10229,8 @@ self: super: with self; {
 
   pybars3 = callPackage ../development/python-modules/pybars3 { };
 
+  pyembroidery = callPackage ../development/python-modules/pyembroidery { };
+
   pymeta3 = callPackage ../development/python-modules/pymeta3 { };
 
   pypemicro = callPackage ../development/python-modules/pypemicro { };