import os from pathlib import Path from jinja2 import Template from conan import ConanFile from conan.tools.files import copy, rmdir, save, mkdir from conan.tools.microsoft import unix_path from conan.tools.env import VirtualRunEnv, Environment, VirtualBuildEnv from conan.tools.scm import Version from conan.errors import ConanInvalidConfiguration, ConanException required_conan_version = "<=1.56.0" class CuraConan(ConanFile): name = "cura" license = "LGPL-3.0" author = "UltiMaker" url = "https://github.com/Ultimaker/cura" description = "3D printer / slicing GUI built on top of the Uranium framework" topics = ("conan", "python", "pyqt6", "qt", "qml", "3d-printing", "slicer") build_policy = "missing" exports = "LICENSE*", "UltiMaker-Cura.spec.jinja", "CuraVersion.py.jinja" settings = "os", "compiler", "build_type", "arch" # FIXME: Remove specific branch once merged to main python_requires = "umbase/[>=0.1.7]@ultimaker/stable", "translationextractor/[>=2.1.1]@ultimaker/stable" 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 "internal": [True, False] } default_options = { "enterprise": "False", "staging": "False", "devtools": False, "cloud_api_version": "1", "display_name": "UltiMaker Cura", "cura_debug_mode": False, # Not yet implemented "internal": False, } def set_version(self): if not self.version: self.version = "5.4.0-alpha" @property def _pycharm_targets(self): return self.conan_data["pycharm_targets"] # FIXME: These env vars should be defined in the runenv. _cura_env = None @property def _cura_run_env(self): if self._cura_env: return self._cura_env self._cura_env = Environment() self._cura_env.define("QML2_IMPORT_PATH", str(self._site_packages.joinpath("PyQt6", "Qt6", "qml"))) self._cura_env.define("QT_PLUGIN_PATH", str(self._site_packages.joinpath("PyQt6", "Qt6", "plugins"))) if self.settings.os == "Linux": self._cura_env.define("QT_QPA_FONTDIR", "/usr/share/fonts") self._cura_env.define("QT_QPA_PLATFORMTHEME", "xdgdesktopportal") self._cura_env.define("QT_XKB_CONFIG_ROOT", "/usr/share/X11/xkb") return self._cura_env @property def _enterprise(self): return self.options.enterprise in ["True", 'true'] @property def _app_name(self): if self._enterprise: return str(self.options.display_name) + " Enterprise" return str(self.options.display_name) @property def _urls(self): if self.options.staging in ["True", 'true']: return "staging" return "default" @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") if self.in_local_cache: return Path(self.install_folder) else: return Path(self.source_folder, "venv") @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 = 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 @property def _pyinstaller_spec_arch(self): if self.settings.os == "Macos": if self.settings.arch == "armv8": return "'arm64'" return "'x86_64'" return "None" def _generate_cura_version(self, location): with open(os.path.join(self.recipe_folder, "CuraVersion.py.jinja"), "r") as f: cura_version_py = Template(f.read()) # If you want a specific Cura version to show up on the splash screen add the user configuration `user.cura:version=VERSION` # the global.conf, profile, package_info (of dependency) or via the cmd line `-c user.cura:version=VERSION` cura_version = Version(self.conf.get("user.cura:version", default = self.version, check_type = str)) pre_tag = f"-{cura_version.pre}" if cura_version.pre else "" build_tag = f"+{cura_version.build}" if cura_version.build else "" internal_tag = f"+internal" if self.options.internal else "" cura_version = f"{cura_version.major}.{cura_version.minor}.{cura_version.patch}{pre_tag}{build_tag}{internal_tag}" with open(os.path.join(location, "CuraVersion.py"), "w") as f: f.write(cura_version_py.render( cura_app_name = self.name, cura_app_display_name = self._app_name, cura_version = cura_version, cura_build_type = "Enterprise" if self._enterprise else "", cura_debug_mode = self.options.cura_debug_mode, cura_cloud_api_root = self.conan_data["urls"][self._urls]["cloud_api_root"], cura_cloud_api_version = self.options.cloud_api_version, cura_cloud_account_api_root = self.conan_data["urls"][self._urls]["cloud_account_api_root"], cura_marketplace_root = self.conan_data["urls"][self._urls]["marketplace_root"], cura_digital_factory_url = self.conan_data["urls"][self._urls]["digital_factory_url"], cura_latest_url = self.conan_data["urls"][self._urls]["cura_latest_url"])) def _generate_pyinstaller_spec(self, location, entrypoint_location, icon_path, entitlements_file): pyinstaller_metadata = self.conan_data["pyinstaller"] datas = [(str(self._base_dir.joinpath("conan_install_info.json")), ".")] for data in pyinstaller_metadata["datas"].values(): if not self.options.internal and data.get("internal", False): continue if "package" in data: # get the paths from conan package if data["package"] == self.name: if self.in_local_cache: src_path = os.path.join(self.package_folder, data["src"]) else: src_path = os.path.join(self.source_folder, data["src"]) else: src_path = os.path.join(self.deps_cpp_info[data["package"]].rootpath, data["src"]) elif "root" in data: # get the paths relative from the sourcefolder src_path = os.path.join(self.source_folder, data["root"], data["src"]) else: continue if Path(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 = os.path.join(self.deps_cpp_info[binary["package"]].rootpath, binary["src"]) elif "root" in binary: # get the paths relative from the sourcefolder src_path = os.path.join(self.source_folder, binary["root"], binary["src"]) else: continue if not Path(src_path).exists(): self.output.warning(f"Source path for binary {binary['binary']} does not exist") continue for bin in Path(src_path).glob(binary["binary"] + "*[.exe|.dll|.so|.dylib|.so.]*"): binaries.append((str(bin), binary["dst"])) for bin in Path(src_path).glob(binary["binary"]): binaries.append((str(bin), binary["dst"])) # Make sure all Conan dependencies which are shared are added to the binary list for pyinstaller for _, dependency in self.dependencies.host.items(): for bin_paths in dependency.cpp_info.bindirs: binaries.extend([(f"{p}", ".") for p in Path(bin_paths).glob("**/*.dll")]) for lib_paths in dependency.cpp_info.libdirs: binaries.extend([(f"{p}", ".") for p in Path(lib_paths).glob("**/*.so*")]) binaries.extend([(f"{p}", ".") for p in Path(lib_paths).glob("**/*.dylib*")]) # Copy dynamic libs from lib path binaries.extend([(f"{p}", ".") for p in Path(self._base_dir.joinpath("lib")).glob("**/*.dylib*")]) binaries.extend([(f"{p}", ".") for p in Path(self._base_dir.joinpath("lib")).glob("**/*.so*")]) # Collect all dll's from PyQt6 and place them in the root binaries.extend([(f"{p}", ".") for p in Path(self._site_packages, "PyQt6", "Qt6").glob("**/*.dll")]) with open(os.path.join(self.recipe_folder, "UltiMaker-Cura.spec.jinja"), "r") as f: pyinstaller = Template(f.read()) version = self.conf_info.get("user.cura:version", default = self.version, check_type = str) cura_version = Version(version) with open(os.path.join(location, "UltiMaker-Cura.spec"), "w") as f: f.write(pyinstaller.render( name = str(self.options.display_name).replace(" ", "-"), display_name = self._app_name, entrypoint = entrypoint_location, datas = datas, binaries = binaries, venv_script_path = str(self._script_dir), hiddenimports = pyinstaller_metadata["hiddenimports"], collect_all = pyinstaller_metadata["collect_all"], icon = icon_path, entitlements_file = entitlements_file, osx_bundle_identifier = "'nl.ultimaker.cura'" if self.settings.os == "Macos" else "None", upx = str(self.settings.os == "Windows"), strip = False, # This should be possible on Linux and MacOS but, it can also cause issues on some distributions. Safest is to disable it for now target_arch = self._pyinstaller_spec_arch, macos = self.settings.os == "Macos", version = f"'{version}'", short_version = f"'{cura_version.major}.{cura_version.minor}.{cura_version.patch}'", )) def export_sources(self): copy(self, "*", os.path.join(self.recipe_folder, "plugins"), os.path.join(self.export_sources_folder, "plugins")) copy(self, "*", os.path.join(self.recipe_folder, "resources"), os.path.join(self.export_sources_folder, "resources"), excludes = "*.mo") copy(self, "*", os.path.join(self.recipe_folder, "tests"), os.path.join(self.export_sources_folder, "tests")) copy(self, "*", os.path.join(self.recipe_folder, "cura"), os.path.join(self.export_sources_folder, "cura"), excludes="CuraVersion.py") copy(self, "*", os.path.join(self.recipe_folder, "packaging"), os.path.join(self.export_sources_folder, "packaging")) copy(self, "*", os.path.join(self.recipe_folder, ".run_templates"), os.path.join(self.export_sources_folder, ".run_templates")) copy(self, "requirements.txt", self.recipe_folder, self.export_sources_folder) copy(self, "requirements-dev.txt", self.recipe_folder, self.export_sources_folder) copy(self, "requirements-ultimaker.txt", self.recipe_folder, self.export_sources_folder) copy(self, "cura_app.py", self.recipe_folder, self.export_sources_folder) def configure(self): self.options["pyarcus"].shared = True self.options["pysavitar"].shared = True self.options["pynest2d"].shared = True self.options["cpython"].shared = True def validate(self): version = self.conf_info.get("user.cura:version", default = self.version, check_type = str) if version and Version(version) <= Version("4"): raise ConanInvalidConfiguration("Only versions 5+ are support") def requirements(self): self.requires("pyarcus/5.2.2") self.requires("curaengine/latest@ultimaker/testing") self.requires("pysavitar/5.2.2") self.requires("pynest2d/5.2.2") self.requires("uranium/(latest)@ultimaker/testing") self.requires("cura_binary_data/(latest)@ultimaker/testing") self.requires("cpython/3.10.4") if self.options.internal: self.requires("cura_private_data/(latest)@ultimaker/testing") self.requires("fdm_materials/(latest)@internal/testing") else: self.requires("fdm_materials/(latest)@ultimaker/testing") def build_requirements(self): if self.options.devtools: if self.settings.os != "Windows" or self.conf.get("tools.microsoft.bash:path", check_type = str): # FIXME: once m4, autoconf, automake are Conan V2 ready use self.win_bash and add gettext as base tool_requirement self.tool_requires("gettext/0.21@ultimaker/testing", force_host_context = True) def layout(self): self.folders.source = "." self.folders.build = "venv" self.folders.generators = os.path.join(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): copy(self, "cura_app.py", self.source_folder, str(self._script_dir)) cura_run_envvars = self._cura_run_env.vars(self, scope = "run") ext = ".ps1" if self.settings.os == "Windows" else ".sh" cura_run_envvars.save_script(os.path.join(self.folders.generators, f"cura_run_environment{ext}")) vr = VirtualRunEnv(self) vr.generate() self._generate_cura_version(os.path.join(self.source_folder, "cura")) if self.options.devtools: entitlements_file = "'{}'".format(os.path.join(self.source_folder, "packaging", "MacOS", "cura.entitlements")) self._generate_pyinstaller_spec(location = self.generators_folder, entrypoint_location = "'{}'".format(os.path.join(self.source_folder, self.conan_data["pyinstaller"]["runinfo"]["entrypoint"])).replace("\\", "\\\\"), icon_path = "'{}'".format(os.path.join(self.source_folder, "packaging", self.conan_data["pyinstaller"]["icon"][str(self.settings.os)])).replace("\\", "\\\\"), entitlements_file = entitlements_file if self.settings.os == "Macos" else "None") # Update the po and pot files if self.settings.os != "Windows" or self.conf.get("tools.microsoft.bash:path", check_type=str): vb = VirtualBuildEnv(self) vb.generate() # FIXME: once m4, autoconf, automake are Conan V2 ready use self.win_bash and add gettext as base tool_requirement cpp_info = self.dependencies["gettext"].cpp_info pot = self.python_requires["translationextractor"].module.ExtractTranslations(self, cpp_info.bindirs[0]) pot.generate() def build(self): if self.options.devtools: if self.settings.os != "Windows" or self.conf.get("tools.microsoft.bash:path", check_type = str): # FIXME: once m4, autoconf, automake are Conan V2 ready use self.win_bash and add gettext as base tool_requirement for po_file in self.source_path.joinpath("resources", "i18n").glob("**/*.po"): mo_file = Path(self.build_folder, po_file.with_suffix('.mo').relative_to(self.source_path)) mo_file = mo_file.parent.joinpath("LC_MESSAGES", mo_file.name) mkdir(self, str(unix_path(self, Path(mo_file).parent))) cpp_info = self.dependencies["gettext"].cpp_info self.run(f"{cpp_info.bindirs[0]}/msgfmt {po_file} -o {mo_file} -f", env="conanbuild", ignore_errors=True) 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) rmdir(self, os.path.join(self.source_folder, "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) if self.options.internal: self.copy("*", root_package = "cura_private_data", src = self.deps_cpp_info["cura_private_data"].resdirs[0], dst = self._share_dir.joinpath("cura", "resources"), keep_path = True) # Copy resources of cura_binary_data self.copy("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[0], dst = self._share_dir.joinpath("cura", "resources"), keep_path = True) self.copy("*", root_package = "cura_binary_data", src = self.deps_cpp_info["cura_binary_data"].resdirs[1], dst =self._share_dir.joinpath("uranium", "resources"), 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 curaengine = self.dependencies["curaengine"].cpp_info copy(self, "CuraEngine.exe", curaengine.bindirs[0], str(self._base_dir), keep_path = False) copy(self, "CuraEngine", curaengine.bindirs[0], str(self._base_dir), keep_path = False) # Copy resources of Cura (keep folder structure) copy(self, "*", os.path.join(self.package_folder, self.cpp_info.bindirs[0]), str(self._base_dir), keep_path = False) copy(self, "*", os.path.join(self.package_folder, self.cpp_info.libdirs[0]), str(self._site_packages.joinpath("cura")), keep_path = True) copy(self, "*", os.path.join(self.package_folder, self.cpp_info.resdirs[0]), str(self._share_dir.joinpath("cura", "resources")), keep_path = True) copy(self, "*", os.path.join(self.package_folder, self.cpp_info.resdirs[1]), str(self._share_dir.joinpath("cura", "plugins")), keep_path = True) # Copy materials (flat) fdm_materials = self.dependencies["fdm_materials"].cpp_info copy(self, "*", fdm_materials.resdirs[0], str(self._share_dir.joinpath("cura"))) # Copy internal resources if self.options.internal: cura_private_data = self.dependencies["cura_private_data"].cpp_info copy(self, "*", cura_private_data.resdirs[0], str(self._share_dir.joinpath("cura"))) # Copy resources of Uranium (keep folder structure) uranium = self.dependencies["uranium"].cpp_info copy(self, "*", uranium.resdirs[0], str(self._share_dir.joinpath("uranium", "resources")), keep_path = True) copy(self, "*", uranium.resdirs[1], str(self._share_dir.joinpath("uranium", "plugins")), keep_path = True) copy(self, "*", uranium.libdirs[0], str(self._site_packages.joinpath("UM")), keep_path = True) # TODO: figure out if this is still needed copy(self, "*", os.path.join(uranium.libdirs[0], "Qt", "qml", "UM"), str(self._site_packages.joinpath("PyQt6", "Qt6", "qml", "UM")), keep_path = True) # Copy resources of cura_binary_data cura_binary_data = self.dependencies["cura_binary_data"].cpp_info copy(self, "*", cura_binary_data.resdirs[0], str(self._share_dir.joinpath("cura")), keep_path = True) copy(self, "*", cura_binary_data.resdirs[1], str(self._share_dir.joinpath("uranium")), keep_path = True) if self.settings.os == "Windows": copy(self, "*", cura_binary_data.resdirs[2], str(self._share_dir.joinpath("windows")), keep_path = True) for dependency in self.dependencies.host.values(): for bindir in dependency.cpp_info.bindirs: copy(self, "*.dll", bindir, str(self._site_packages), keep_path = False) for libdir in dependency.cpp_info.libdirs: copy(self, "*.pyd", libdir, str(self._site_packages), keep_path = False) copy(self, "*.pyi", libdir, str(self._site_packages), keep_path = False) copy(self, "*.dylib", libdir, str(self._base_dir.joinpath("lib")), keep_path = False) # Copy packaging scripts copy(self, "*", os.path.join(self.package_folder, self.cpp_info.resdirs[2]), str(self._base_dir.joinpath("packaging")), keep_path = True) # Copy requirements.txt's copy(self, "*.txt", os.path.join(self.package_folder, self.cpp_info.resdirs[-1]), str(self._base_dir.joinpath("pip_requirements")), keep_path = False) # Generate the GitHub Action version info Environment version = self.conf_info.get("user.cura:version", default = self.version, check_type = str) cura_version = Version(version) env_prefix = "Env:" if self.settings.os == "Windows" else "" activate_github_actions_version_env = Template(r"""echo "CURA_VERSION_MAJOR={{ cura_version_major }}" >> ${{ env_prefix }}GITHUB_ENV echo "CURA_VERSION_MINOR={{ cura_version_minor }}" >> ${{ env_prefix }}GITHUB_ENV echo "CURA_VERSION_PATCH={{ cura_version_patch }}" >> ${{ env_prefix }}GITHUB_ENV echo "CURA_VERSION_BUILD={{ cura_version_build }}" >> ${{ env_prefix }}GITHUB_ENV echo "CURA_VERSION_FULL={{ cura_version_full }}" >> ${{ env_prefix }}GITHUB_ENV echo "CURA_APP_NAME={{ cura_app_name }}" >> ${{ env_prefix }}GITHUB_ENV """).render(cura_version_major = cura_version.major, cura_version_minor = cura_version.minor, cura_version_patch = cura_version.patch, cura_version_build = cura_version.build if cura_version.build != "" else "0", cura_version_full = self.version, cura_app_name = self._app_name, env_prefix = env_prefix) ext = ".sh" if self.settings.os != "Windows" else ".ps1" save(self, os.path.join(self._script_dir, f"activate_github_actions_version_env{ext}"), activate_github_actions_version_env) self._generate_cura_version(os.path.join(self._site_packages, "cura")) entitlements_file = "'{}'".format(Path(self.cpp_info.res_paths[2], "MacOS", "cura.entitlements")) self._generate_pyinstaller_spec(location = self._base_dir, entrypoint_location = "'{}'".format(os.path.join(self.package_folder, self.cpp_info.bindirs[0], self.conan_data["pyinstaller"]["runinfo"]["entrypoint"])).replace("\\", "\\\\"), icon_path = "'{}'".format(os.path.join(self.package_folder, self.cpp_info.resdirs[2], self.conan_data["pyinstaller"]["icon"][str(self.settings.os)])).replace("\\", "\\\\"), entitlements_file = entitlements_file if self.settings.os == "Macos" else "None") def package(self): copy(self, "cura_app.py", src = self.source_folder, dst = os.path.join(self.package_folder, self.cpp.package.bindirs[0])) copy(self, "*", src = os.path.join(self.source_folder, "cura"), dst = os.path.join(self.package_folder, self.cpp.package.libdirs[0])) copy(self, "*", src = os.path.join(self.source_folder, "resources"), dst = os.path.join(self.package_folder, self.cpp.package.resdirs[0])) copy(self, "*.mo", os.path.join(self.build_folder, "resources"), os.path.join(self.package_folder, "resources")) copy(self, "*", src = os.path.join(self.source_folder, "plugins"), dst = os.path.join(self.package_folder, self.cpp.package.resdirs[1])) copy(self, "requirement*.txt", src = self.source_folder, dst = os.path.join(self.package_folder, self.cpp.package.resdirs[-1])) copy(self, "*", src = os.path.join(self.source_folder, "packaging"), dst = os.path.join(self.package_folder, 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", os.path.join(self.package_folder, "site-packages")) self.runenv_info.append_path("PYTHONPATH", os.path.join(self.package_folder, "plugins")) 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): self.info.clear() # 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.