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import os
import sys
from pathlib import Path
from io import StringIO
from platform import python_version
from jinja2 import Template
from conans import tools
from conan import ConanFile
from conan.tools import files
from conan.tools.env import VirtualRunEnv
from conan.errors import ConanInvalidConfiguration
required_conan_version = ">=1.47.0"
class CuraConan(ConanFile):
name = "cura"
license = "LGPL-3.0"
author = "Ultimaker B.V."
url = "https://github.com/Ultimaker/cura"
description = "3D printer / slicing GUI built on top of the Uranium framework"
topics = ("conan", "python", "pyqt5", "qt", "qml", "3d-printing", "slicer")
build_policy = "missing"
exports = "LICENSE*", "Ultimaker-Cura.spec.jinja", "CuraVersion.py.jinja"
settings = "os", "compiler", "build_type", "arch"
no_copy_source = True # We won't build so no need to copy sources to the build folder
# FIXME: Remove specific branch once merged to main
# Extending the conanfile with the UMBaseConanfile https://github.com/Ultimaker/conan-ultimaker-index/tree/CURA-9177_Fix_CI_CD/recipes/umbase
python_requires = "umbase/0.1.2@ultimaker/testing"
python_requires_extend = "umbase.UMBaseConanfile"
options = {
"enterprise": ["True", "False", "true", "false"], # Workaround for GH Action passing boolean as lowercase string
"staging": ["True", "False", "true", "false"], # Workaround for GH Action passing boolean as lowercase string
"devtools": [True, False], # FIXME: Split this up in testing and (development / build (pyinstaller) / system installer) tools
"cloud_api_version": "ANY",
"display_name": "ANY", # TODO: should this be an option??
"cura_debug_mode": [True, False] # FIXME: Use profiles
}
default_options = {
"enterprise": "False",
"staging": "False",
"devtools": False,
"cloud_api_version": "1",
"display_name": "Ultimaker Cura",
"cura_debug_mode": False # Not yet implemented
}
scm = {
"type": "git",
"subfolder": ".",
"url": "auto",
"revision": "auto"
}
@property
def _staging(self):
return self.options.staging in ["True", 'true']
@property
def _enterprise(self):
return self.options.enterprise in ["True", 'true']
@property
def _cloud_api_root(self):
return "https://api-staging.ultimaker.com" if self._staging else "https://api.ultimaker.com"
@property
def _cloud_account_api_root(self):
return "https://account-staging.ultimaker.com" if self._staging else "https://account.ultimaker.com"
@property
def _marketplace_root(self):
return "https://marketplace-staging.ultimaker.com" if self._staging else "https://marketplace.ultimaker.com"
@property
def _digital_factory_url(self):
return "https://digitalfactory-staging.ultimaker.com" if self._staging else "https://digitalfactory.ultimaker.com"
@property
def requirements_txts(self):
if self.options.devtools:
return ["requirements.txt", "requirements-ultimaker.txt", "requirements-dev.txt"]
return ["requirements.txt", "requirements-ultimaker.txt"]
@property
def _base_dir(self):
if self.install_folder is None:
if self.build_folder is not None:
return Path(self.build_folder)
return Path(os.getcwd(), "venv")
return Path(self.install_folder) # TODO: add base dir for running from source
@property
def _share_dir(self):
return self._base_dir.joinpath("share")
@property
def _script_dir(self):
if self.settings.os == "Windows":
return self._base_dir.joinpath("Scripts")
return self._base_dir.joinpath("bin")
@property
def _site_packages(self):
if self.settings.os == "Windows":
return self._base_dir.joinpath("Lib", "site-packages")
py_version = tools.Version(self.deps_cpp_info["cpython"].version)
return self._base_dir.joinpath("lib", f"python{py_version.major}.{py_version.minor}", "site-packages")
@property
def _py_interp(self):
py_interp = self._script_dir.joinpath(Path(self.deps_user_info["cpython"].python).name)
if self.settings.os == "Windows":
py_interp = Path(*[f'"{p}"' if " " in p else p for p in py_interp.parts])
return py_interp
def _generate_cura_version(self, location):
with open(Path(__file__).parent.joinpath("CuraVersion.py.jinja"), "r") as f:
cura_version_py = Template(f.read())
with open(Path(location, "CuraVersion.py"), "w") as f:
f.write(cura_version_py.render(
cura_app_name = self.name,
cura_app_display_name = self.options.display_name,
cura_version = self.version,
cura_build_type = "Enterprise" if self._enterprise else "",
cura_debug_mode = self.options.cura_debug_mode,
cura_cloud_api_root = self._cloud_api_root,
cura_cloud_api_version = self.options.cloud_api_version,
cura_cloud_account_api_root = self._cloud_account_api_root,
cura_marketplace_root = self._marketplace_root,
cura_digital_factory_url = self._digital_factory_url))
def _generate_pyinstaller_spec(self, location, entrypoint_location, icon_path, entitlements_file):
pyinstaller_metadata = self._um_data(self.version)["pyinstaller"]
datas = []
for data in pyinstaller_metadata["datas"].values():
if "package" in data: # get the paths from conan package
if data["package"] == self.name:
src_path = Path(self.package_folder, data["src"])
else:
src_path = Path(self.deps_cpp_info[data["package"]].rootpath, data["src"])
elif "root" in data: # get the paths relative from the sourcefolder
src_path = Path(self.source_folder, data["root"], data["src"])
else:
continue
if src_path.exists():
datas.append((str(src_path), data["dst"]))
binaries = []
for binary in pyinstaller_metadata["binaries"].values():
if "package" in binary: # get the paths from conan package
src_path = Path(self.deps_cpp_info[binary["package"]].rootpath, binary["src"])
elif "root" in binary: # get the paths relative from the sourcefolder
src_path = Path(self.source_folder, binary["root"], binary["src"])
else:
continue
if not src_path.exists():
continue
for bin in src_path.glob(binary["binary"] + ".*[exe|dll|so|dylib]"):
binaries.append((str(bin), binary["dst"]))
for bin in src_path.glob(binary["binary"]):
binaries.append((str(bin), binary["dst"]))
for _, dependency in self.dependencies.host.items():
if dependency.ref.name == "cpython":
continue
for bin_paths in dependency.cpp_info.bindirs:
binaries.extend([(f"{p}", ".") for p in Path(bin_paths).glob("**/*.dll")])
binaries.extend([(f"{p}", ".") for p in Path(bin_paths).glob("**/*.dylib")])
binaries.extend([(f"{p}", ".") for p in Path(bin_paths).glob("**/*.so")])
with open(Path(__file__).parent.joinpath("Ultimaker-Cura.spec.jinja"), "r") as f:
pyinstaller = Template(f.read())
with open(Path(location, "Ultimaker-Cura.spec"), "w") as f:
f.write(pyinstaller.render(
name = str(self.options.display_name).replace(" ", "-"),
entrypoint = entrypoint_location,
datas = datas,
binaries = binaries,
hiddenimports = pyinstaller_metadata["hiddenimports"],
collect_all = pyinstaller_metadata["collect_all"],
icon = icon_path,
entitlements_file = entitlements_file,
osx_bundle_identifier = "'nl.ultimaker.cura.dmg'" if self.settings.os == "Macos" else "None",
upx = str(self.settings.os == "Windows"),
strip = str(self.settings.os != "Windows"),
target_arch = "x86_64" if self.settings.os == "Macos" else "None" # FIXME: Make this dependent on the settings.arch_target
))
def source(self):
self._generate_cura_version(Path(self.source_folder, "cura"))
def configure(self):
self.options["arcus"].shared = True
self.options["savitar"].shared = True
self.options["pynest2d"].shared = True
self.options["cpython"].shared = True
def validate(self):
if self.version and tools.Version(self.version) <= tools.Version("4"):
raise ConanInvalidConfiguration("Only versions 5+ are support")
def requirements(self):
for req in self._um_data(self.version)["requirements"]:
self.requires(req)
def layout(self):
self.folders.source = "."
self.folders.build = "venv"
self.folders.generators = Path(self.folders.build, "conan")
self.cpp.package.libdirs = [os.path.join("site-packages", "cura")]
self.cpp.package.bindirs = ["bin"]
self.cpp.package.resdirs = ["resources", "plugins", "packaging", "pip_requirements"] # pip_requirements should be the last item in the list
def generate(self):
vr = VirtualRunEnv(self)
vr.generate()
if self.options.devtools:
entitlements_file = "'{}'".format(Path(self.source_folder, "packaging", "dmg", "cura.entitlements"))
self._generate_pyinstaller_spec(location = self.generators_folder,
entrypoint_location = str(Path(self.source_folder, self._um_data(self.version)["runinfo"]["entrypoint"])),
icon_path = str(Path(self.source_folder, "packaging", self._um_data(self.version)["pyinstaller"]["icon"][str(self.settings.os)])),
entitlements_file = entitlements_file if self.settings.os == "Macos" else "None")
def imports(self):
self.copy("CuraEngine.exe", root_package = "curaengine", src = "@bindirs", dst = "", keep_path = False)
self.copy("CuraEngine", root_package = "curaengine", src = "@bindirs", dst = "", keep_path = False)
files.rmdir(self, "resources/materials")
self.copy("*.fdm_material", root_package = "fdm_materials", src = "@resdirs", dst = "resources/materials", keep_path = False)
self.copy("*.sig", root_package = "fdm_materials", src = "@resdirs", dst = "resources/materials", keep_path = False)
# Copy resources of cura_binary_data
self.copy("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[0],
dst = "venv/share/cura", keep_path = True)
self.copy("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[1],
dst = "venv/share/uranium", keep_path = True)
self.copy("*.dll", src = "@bindirs", dst = self._site_packages)
self.copy("*.pyd", src = "@libdirs", dst = self._site_packages)
self.copy("*.pyi", src = "@libdirs", dst = self._site_packages)
self.copy("*.dylib", src = "@libdirs", dst = self._script_dir)
def deploy(self):
# Copy CuraEngine.exe to bindirs of Virtual Python Environment
# TODO: Fix source such that it will get the curaengine relative from the executable (Python bindir in this case)
self.copy_deps("CuraEngine.exe", root_package = "curaengine", src = self.deps_cpp_info["curaengine"].bindirs[0],
dst = self._base_dir,
keep_path = False)
self.copy_deps("CuraEngine", root_package = "curaengine", src = self.deps_cpp_info["curaengine"].bindirs[0], dst = self._base_dir,
keep_path = False)
# Copy resources of Cura (keep folder structure)
self.copy("*", src = self.cpp_info.bindirs[0], dst = self._base_dir, keep_path = False)
self.copy("*", src = self.cpp_info.libdirs[0], dst = self._site_packages.joinpath("cura"), keep_path = True)
self.copy("*", src = self.cpp_info.resdirs[0], dst = self._share_dir.joinpath("cura", "resources"), keep_path = True)
self.copy("*", src = self.cpp_info.resdirs[1], dst = self._share_dir.joinpath("cura", "plugins"), keep_path = True)
# Copy materials (flat)
self.copy_deps("*.fdm_material", root_package = "fdm_materials", src = self.deps_cpp_info["fdm_materials"].resdirs[0],
dst = self._share_dir.joinpath("cura", "resources", "materials"), keep_path = False)
self.copy_deps("*.sig", root_package = "fdm_materials", src = self.deps_cpp_info["fdm_materials"].resdirs[0],
dst = self._share_dir.joinpath("cura", "resources", "materials"), keep_path = False)
# Copy resources of Uranium (keep folder structure)
self.copy_deps("*", root_package = "uranium", src = self.deps_cpp_info["uranium"].resdirs[0],
dst = self._share_dir.joinpath("uranium", "resources"), keep_path = True)
self.copy_deps("*", root_package = "uranium", src = self.deps_cpp_info["uranium"].resdirs[1],
dst = self._share_dir.joinpath("uranium", "plugins"), keep_path = True)
self.copy_deps("*", root_package = "uranium", src = self.deps_cpp_info["uranium"].libdirs[0],
dst = self._site_packages.joinpath("UM"),
keep_path = True)
self.copy_deps("*", root_package = "uranium", src = str(Path(self.deps_cpp_info["uranium"].libdirs[0], "Qt", "qml", "UM")),
dst = self._site_packages.joinpath("PyQt6", "Qt6", "qml", "UM"),
keep_path = True)
# Copy resources of cura_binary_data
self.copy_deps("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[0],
dst = self._share_dir.joinpath("cura"), keep_path = True)
self.copy_deps("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[1],
dst = self._share_dir.joinpath("uranium"), keep_path = True)
if self.settings.os == "Windows":
self.copy_deps("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[2],
dst = self._share_dir.joinpath("windows"), keep_path = True)
self.copy_deps("*.dll", src = "@bindirs", dst = self._site_packages)
self.copy_deps("*.pyd", src = "@libdirs", dst = self._site_packages)
self.copy_deps("*.pyi", src = "@libdirs", dst = self._site_packages)
self.copy_deps("*.dylib", src = "@libdirs", dst = self._script_dir)
# Copy requirements.txt's
self.copy("*.txt", src = self.cpp_info.resdirs[-1], dst = self._base_dir.joinpath("pip_requirements"))
self._generate_cura_version(Path(self._site_packages, "cura"))
entitlements_file = "'{}'".format(Path(self.cpp_info.res_paths[2], "packaging", "dmg", "cura.entitlements"))
self._generate_pyinstaller_spec(location = self._base_dir,
entrypoint_location = str(Path(self.cpp_info.bin_paths[0], self._um_data(self.version)["runinfo"]["entrypoint"])),
icon_path = str(Path(self.cpp_info.res_paths[2], self._um_data(self.version)["pyinstaller"]["icon"][str(self.settings.os)])),
entitlements_file = entitlements_file if self.settings.os == "Macos" else "None")
def package(self):
self.copy("cura_app.py", src = ".", dst = self.cpp.package.bindirs[0])
self.copy("*", src = "cura", dst = self.cpp.package.libdirs[0])
self.copy("*", src = "resources", dst = self.cpp.package.resdirs[0])
self.copy("*", src = "plugins", dst = self.cpp.package.resdirs[1])
self.copy("requirement*.txt", src = ".", dst = self.cpp.package.resdirs[-1])
self.copy("*", src = "packaging", dst = self.cpp.package.resdirs[2])
def package_info(self):
self.user_info.pip_requirements = "requirements.txt"
self.user_info.pip_requirements_git = "requirements-ultimaker.txt"
self.user_info.pip_requirements_build = "requirements-dev.txt"
if self.in_local_cache:
self.runenv_info.append_path("PYTHONPATH", str(Path(self.cpp_info.lib_paths[0]).parent))
self.runenv_info.append_path("PYTHONPATH", self.cpp_info.res_paths[1]) # Add plugins to PYTHONPATH
else:
self.runenv_info.append_path("PYTHONPATH", self.source_folder)
self.runenv_info.append_path("PYTHONPATH", os.path.join(self.source_folder, "plugins"))
def package_id(self):
del self.info.settings.os
del self.info.settings.compiler
del self.info.settings.build_type
del self.info.settings.arch
# The following options shouldn't be used to determine the hash, since these are only used to set the CuraVersion.py
# which will als be generated by the deploy method during the `conan install cura/5.1.0@_/_`
del self.info.options.enterprise
del self.info.options.staging
del self.info.options.devtools
del self.info.options.cloud_api_version
del self.info.options.display_name
del self.info.options.cura_debug_mode
# TODO: Use the hash of requirements.txt and requirements-ultimaker.txt, Because changing these will actually result in a different
# Cura. This is needed because the requirements.txt aren't managed by Conan and therefor not resolved in the package_id. This isn't
# ideal but an acceptable solution for now.
|