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import os
from pathlib import Path
from platform import python_version
from jinja2 import Template
from conan import ConanFile
from conan.tools import files
from conans import tools
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*"
settings = "os", "compiler", "build_type", "arch"
no_copy_source = True
options = {
"python_version": "ANY",
"enterprise": ["True", "False", "true", "false"],
"staging": ["True", "False", "true", "false"],
"devtools": [True, False],
"cloud_api_version": "ANY",
"display_name": "ANY",
"cura_debug_mode": [True, False]
}
default_options = {
"python_version": "system",
"enterprise": "False",
"staging": "False",
"devtools": False,
"cloud_api_version": "1",
"display_name": "Ultimaker Cura",
"cura_debug_mode": False
}
scm = {
"type": "git",
"subfolder": ".",
"url": "auto",
"revision": "auto"
}
@property
def _conan_data_version(self):
version = tools.Version(self.version)
return f"{version.major}.{version.minor}.{version.patch}-{version.prerelease}"
@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"]
def config_options(self):
if self.options.python_version == "system":
self.options.python_version = python_version()
def configure(self):
self.options["*"].shared = True
self.options["*"].python_version = self.options.python_version
def validate(self):
if tools.Version(self.version) <= tools.Version("4"):
raise ConanInvalidConfiguration("Only versions 5+ are support")
def requirements(self):
for req in self.conan_data["requirements"][self._conan_data_version]:
self.requires(req)
def layout(self):
self.folders.source = "."
self.folders.build = "venv"
self.folders.generators = os.path.join(self.folders.build, "conan")
self.cpp.package.libdirs = ["site-packages"]
def generate(self):
# TODO: handle materials when running from source and using the fdm_materials
with open(Path(self.source_folder, "cura", "CuraVersion.py.jinja"), "r") as f:
cura_version_py = Template(f.read())
with open(Path(self.source_folder, "cura", "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))
# Create the Ultimaker-Cura.spec
# TODO: Create a generator for this
# TODO: Create exception for not in_local_cache
# TODO: Allow for paths to be determine when installing from local cache without root_folder
with open(Path(self.source_folder, "Ultimaker-Cura.spec.jinja"), "r") as f:
pyinstaller = Template(f.read())
pyinstaller_metadata = self.conan_data["pyinstaller"][self._conan_data_version]
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"]))
with open(Path(self.generators_folder, "Ultimaker-Cura.spec"), "w") as f:
f.write(pyinstaller.render(
name = str(self.options.display_name).replace(" ", "-"),
entrypoint = self.conan_data["runinfo"][self._conan_data_version]["entrypoint"],
datas = datas,
binaries = binaries,
hiddenimports = pyinstaller_metadata["hiddenimports"],
collect_all = pyinstaller_metadata["collect_all"],
icon = pyinstaller_metadata["icon"][str(self.settings.os)]
))
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)
self.copy("*.dll", src = "@bindirs", dst = "venv/Lib/site-packages")
self.copy("*.pyd", src = "@libdirs", dst = "venv/Lib/site-packages")
self.copy("*.pyi", src = "@libdirs", dst = "venv/Lib/site-packages")
self.copy("*.dylib", src = "@libdirs", dst = "venv/bin")
def package(self):
self.copy("*", src = "cura", dst = os.path.join(self.cpp.package.libdirs[0], "cura"))
self.copy("*", src = "plugins", dst = os.path.join(self.cpp.package.libdirs[0], "plugins"))
self.copy("*", src = "resources", dst = os.path.join(self.cpp.package.resdirs[0], "resources"))
def package_info(self):
if self.in_local_cache:
self.runenv_info.append_path("PYTHONPATH", self.cpp_info.libdirs[0])
else:
self.runenv_info.append_path("PYTHONPATH", self.source_folder)
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
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