fredboudon / lpy Goto Github PK

This project forked from openalea/lpy

An open source python version of the Lindenmayer Systems.

License: Other

Python 38.37% NSIS 0.37% Assembly 0.03% C++ 45.22% C 0.32% Batchfile 0.14% Shell 0.21% CMake 0.82% Jupyter Notebook 14.25% Cython 0.26%

lpy's People

Contributors

Stargazers

Watchers

Forkers

benoit-julien areche ethan13310 antoki jvail begatim j-levy carlos-alberto-silva hplegend abhinavj98 tristancabel karamokos zokszy

lpy's Issues

jupyter_client version

A simple conda create -y -n test -c conda-forge jupyterlab and then conda install -c fredboudon -c conda-forge openalea.lpy does only work after conda downgrades jupyter_client.

jupyter_client conda-forge/noarch::jupyter_client-6.~ --> conda-forge/linux-64::jupyter_client-5.3.4-py38_1

I suppose the dependency comes from lpy. Is it possible to upgrade jupyter_client in lpy?

jv@jv:~$ conda create -y -n test1 -c fredboudon -c conda-forge  jupyterlab
Collecting package metadata (current_repodata.json): done
Solving environment: done


==> WARNING: A newer version of conda exists. <==
  current version: 4.8.3
  latest version: 4.8.5

Please update conda by running

    $ conda update -n base -c defaults conda



## Package Plan ##

  environment location: /home/jv/miniconda3/envs/test1

  added / updated specs:
    - jupyterlab


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    async_generator-1.10       |             py_0          18 KB  conda-forge
    cffi-1.14.3                |   py38h5bae8af_0         226 KB  conda-forge
    chardet-3.0.4              |py38h32f6830_1007         170 KB  conda-forge
    jupyter_client-6.1.7       |             py_0          76 KB  conda-forge
    jupyterlab_pygments-0.1.1  |     pyh9f0ad1d_0           7 KB  conda-forge
    nbclient-0.5.0             |             py_0          60 KB  conda-forge
    nbconvert-6.0.5            |   py38h32f6830_0         513 KB  conda-forge
    nest-asyncio-1.4.0         |             py_1           9 KB  conda-forge
    python-3.8.5               |h1103e12_8_cpython        22.0 MB  conda-forge
    setuptools-49.6.0          |   py38h32f6830_1         940 KB  conda-forge
    terminado-0.9.1            |   py38h32f6830_0          25 KB  conda-forge
    ------------------------------------------------------------
                                           Total:        23.9 MB

The following NEW packages will be INSTALLED:

  _libgcc_mutex      conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
  _openmp_mutex      conda-forge/linux-64::_openmp_mutex-4.5-1_gnu
  argon2-cffi        conda-forge/linux-64::argon2-cffi-20.1.0-py38h1e0a361_1
  async_generator    conda-forge/noarch::async_generator-1.10-py_0
  attrs              conda-forge/noarch::attrs-20.2.0-pyh9f0ad1d_0
  backcall           conda-forge/noarch::backcall-0.2.0-pyh9f0ad1d_0
  backports          conda-forge/noarch::backports-1.0-py_2
  backports.functoo~ conda-forge/noarch::backports.functools_lru_cache-1.6.1-py_0
  bleach             conda-forge/noarch::bleach-3.2.1-pyh9f0ad1d_0
  brotlipy           conda-forge/linux-64::brotlipy-0.7.0-py38h1e0a361_1000
  ca-certificates    conda-forge/linux-64::ca-certificates-2020.6.20-hecda079_0
  certifi            conda-forge/linux-64::certifi-2020.6.20-py38h32f6830_0
  cffi               conda-forge/linux-64::cffi-1.14.3-py38h5bae8af_0
  chardet            conda-forge/linux-64::chardet-3.0.4-py38h32f6830_1007
  cryptography       conda-forge/linux-64::cryptography-3.1-py38h766eaa4_0
  decorator          conda-forge/noarch::decorator-4.4.2-py_0
  defusedxml         conda-forge/noarch::defusedxml-0.6.0-py_0
  entrypoints        conda-forge/linux-64::entrypoints-0.3-py38h32f6830_1001
  idna               conda-forge/noarch::idna-2.10-pyh9f0ad1d_0
  importlib-metadata conda-forge/linux-64::importlib-metadata-1.7.0-py38h32f6830_0
  importlib_metadata conda-forge/noarch::importlib_metadata-1.7.0-0
  ipykernel          conda-forge/linux-64::ipykernel-5.3.4-py38h23f93f0_0
  ipython            conda-forge/linux-64::ipython-7.18.1-py38h1cdfbd6_0
  ipython_genutils   conda-forge/noarch::ipython_genutils-0.2.0-py_1
  jedi               conda-forge/linux-64::jedi-0.15.2-py38_0
  jinja2             conda-forge/noarch::jinja2-2.11.2-pyh9f0ad1d_0
  json5              conda-forge/noarch::json5-0.9.5-pyh9f0ad1d_0
  jsonschema         conda-forge/linux-64::jsonschema-3.2.0-py38h32f6830_1
  jupyter_client     conda-forge/noarch::jupyter_client-6.1.7-py_0
  jupyter_core       conda-forge/linux-64::jupyter_core-4.6.3-py38h32f6830_1
  jupyterlab         conda-forge/noarch::jupyterlab-2.2.8-py_0
  jupyterlab_pygmen~ conda-forge/noarch::jupyterlab_pygments-0.1.1-pyh9f0ad1d_0
  jupyterlab_server  conda-forge/noarch::jupyterlab_server-1.2.0-py_0
  ld_impl_linux-64   conda-forge/linux-64::ld_impl_linux-64-2.35-h769bd43_9
  libffi             conda-forge/linux-64::libffi-3.2.1-he1b5a44_1007
  libgcc-ng          conda-forge/linux-64::libgcc-ng-9.3.0-h24d8f2e_16
  libgomp            conda-forge/linux-64::libgomp-9.3.0-h24d8f2e_16
  libsodium          conda-forge/linux-64::libsodium-1.0.18-h516909a_0
  libstdcxx-ng       conda-forge/linux-64::libstdcxx-ng-9.3.0-hdf63c60_16
  markupsafe         conda-forge/linux-64::markupsafe-1.1.1-py38h1e0a361_1
  mistune            conda-forge/linux-64::mistune-0.8.4-py38h1e0a361_1001
  nbclient           conda-forge/noarch::nbclient-0.5.0-py_0
  nbconvert          conda-forge/linux-64::nbconvert-6.0.5-py38h32f6830_0
  nbformat           conda-forge/noarch::nbformat-5.0.7-py_0
  ncurses            conda-forge/linux-64::ncurses-6.2-he1b5a44_1
  nest-asyncio       conda-forge/noarch::nest-asyncio-1.4.0-py_1
  notebook           conda-forge/linux-64::notebook-6.1.4-py38h32f6830_0
  openssl            conda-forge/linux-64::openssl-1.1.1h-h516909a_0
  packaging          conda-forge/noarch::packaging-20.4-pyh9f0ad1d_0
  pandoc             conda-forge/linux-64::pandoc-2.10.1-h516909a_0
  pandocfilters      conda-forge/noarch::pandocfilters-1.4.2-py_1
  parso              pkgs/main/noarch::parso-0.5.2-py_0
  pexpect            conda-forge/linux-64::pexpect-4.8.0-py38h32f6830_1
  pickleshare        conda-forge/linux-64::pickleshare-0.7.5-py38h32f6830_1001
  pip                conda-forge/noarch::pip-20.2.3-py_0
  prometheus_client  conda-forge/noarch::prometheus_client-0.8.0-pyh9f0ad1d_0
  prompt-toolkit     conda-forge/noarch::prompt-toolkit-3.0.7-py_0
  ptyprocess         conda-forge/noarch::ptyprocess-0.6.0-py_1001
  pycparser          conda-forge/noarch::pycparser-2.20-pyh9f0ad1d_2
  pygments           conda-forge/noarch::pygments-2.7.1-py_0
  pyopenssl          conda-forge/noarch::pyopenssl-19.1.0-py_1
  pyparsing          conda-forge/noarch::pyparsing-2.4.7-pyh9f0ad1d_0
  pyrsistent         conda-forge/linux-64::pyrsistent-0.17.3-py38h1e0a361_0
  pysocks            conda-forge/linux-64::pysocks-1.7.1-py38h32f6830_1
  python             conda-forge/linux-64::python-3.8.5-h1103e12_8_cpython
  python-dateutil    conda-forge/noarch::python-dateutil-2.8.1-py_0
  python_abi         conda-forge/linux-64::python_abi-3.8-1_cp38
  pyzmq              conda-forge/linux-64::pyzmq-19.0.2-py38ha71036d_0
  readline           conda-forge/linux-64::readline-8.0-he28a2e2_2
  requests           conda-forge/noarch::requests-2.24.0-pyh9f0ad1d_0
  send2trash         conda-forge/noarch::send2trash-1.5.0-py_0
  setuptools         conda-forge/linux-64::setuptools-49.6.0-py38h32f6830_1
  six                conda-forge/noarch::six-1.15.0-pyh9f0ad1d_0
  sqlite             conda-forge/linux-64::sqlite-3.33.0-h4cf870e_0
  terminado          conda-forge/linux-64::terminado-0.9.1-py38h32f6830_0
  testpath           conda-forge/noarch::testpath-0.4.4-py_0
  tk                 conda-forge/linux-64::tk-8.6.10-hed695b0_0
  tornado            conda-forge/linux-64::tornado-6.0.4-py38h1e0a361_1
  traitlets          conda-forge/noarch::traitlets-5.0.4-py_0
  urllib3            conda-forge/noarch::urllib3-1.25.10-py_0
  wcwidth            conda-forge/noarch::wcwidth-0.2.5-pyh9f0ad1d_1
  webencodings       conda-forge/noarch::webencodings-0.5.1-py_1
  wheel              conda-forge/noarch::wheel-0.35.1-pyh9f0ad1d_0
  xz                 conda-forge/linux-64::xz-5.2.5-h516909a_1
  zeromq             conda-forge/linux-64::zeromq-4.3.2-he1b5a44_3
  zipp               conda-forge/noarch::zipp-3.1.0-py_0
  zlib               conda-forge/linux-64::zlib-1.2.11-h516909a_1009



Downloading and Extracting Packages
nbclient-0.5.0       | 60 KB     | ##################################### | 100% 
setuptools-49.6.0    | 940 KB    | ##################################### | 100% 
python-3.8.5         | 22.0 MB   | ##################################### | 100% 
nest-asyncio-1.4.0   | 9 KB      | ##################################### | 100% 
terminado-0.9.1      | 25 KB     | ##################################### | 100% 
nbconvert-6.0.5      | 513 KB    | ##################################### | 100% 
async_generator-1.10 | 18 KB     | ##################################### | 100% 
jupyterlab_pygments- | 7 KB      | ##################################### | 100% 
cffi-1.14.3          | 226 KB    | ##################################### | 100% 
jupyter_client-6.1.7 | 76 KB     | ##################################### | 100% 
chardet-3.0.4        | 170 KB    | ##################################### | 100% 
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate test1
#
# To deactivate an active environment, use
#
#     $ conda deactivate

jv@jv:~$ conda activate test1
(test1) jv@jv:~$ conda install -c fredboudon -c conda-forge openalea.lpy
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: done


==> WARNING: A newer version of conda exists. <==
  current version: 4.8.3
  latest version: 4.8.5

Please update conda by running

    $ conda update -n base -c defaults conda



## Package Plan ##

  environment location: /home/jv/miniconda3/envs/test1

  added / updated specs:
    - openalea.lpy


The following NEW packages will be INSTALLED:

  ann                conda-forge/linux-64::ann-1.1.3-he1b5a44_0
  boost              conda-forge/linux-64::boost-1.72.0-py38h9de70de_0
  boost-cpp          conda-forge/linux-64::boost-cpp-1.72.0-h9359b55_3
  bzip2              conda-forge/linux-64::bzip2-1.0.8-h516909a_3
  cgal-cpp           conda-forge/linux-64::cgal-cpp-5.0.3-h4548ac7_1
  dbus               conda-forge/linux-64::dbus-1.13.6-he372182_0
  eigen              conda-forge/linux-64::eigen-3.3.7-hc9558a2_1001
  expat              conda-forge/linux-64::expat-2.2.9-he1b5a44_2
  fontconfig         conda-forge/linux-64::fontconfig-2.13.1-h1056068_1002
  freetype           conda-forge/linux-64::freetype-2.10.2-he06d7ca_0
  gettext            conda-forge/linux-64::gettext-0.19.8.1-hc5be6a0_1002
  glib               conda-forge/linux-64::glib-2.66.0-h0dae87d_0
  gmp                conda-forge/linux-64::gmp-6.2.0-he1b5a44_2
  gst-plugins-base   conda-forge/linux-64::gst-plugins-base-1.14.5-h0935bb2_2
  gstreamer          conda-forge/linux-64::gstreamer-1.14.5-h36ae1b5_2
  icu                conda-forge/linux-64::icu-67.1-he1b5a44_0
  jpeg               conda-forge/linux-64::jpeg-9d-h516909a_0
  krb5               conda-forge/linux-64::krb5-1.17.1-hfafb76e_3
  libblas            conda-forge/linux-64::libblas-3.8.0-17_openblas
  libcblas           conda-forge/linux-64::libcblas-3.8.0-17_openblas
  libclang           conda-forge/linux-64::libclang-10.0.1-default_hde54327_1
  libedit            conda-forge/linux-64::libedit-3.1.20191231-he28a2e2_2
  libevent           conda-forge/linux-64::libevent-2.1.10-hcdb4288_2
  libgfortran-ng     conda-forge/linux-64::libgfortran-ng-7.5.0-hdf63c60_16
  libglu             conda-forge/linux-64::libglu-9.0.0-he1b5a44_1001
  libiconv           conda-forge/linux-64::libiconv-1.16-h516909a_0
  liblapack          conda-forge/linux-64::liblapack-3.8.0-17_openblas
  libllvm10          conda-forge/linux-64::libllvm10-10.0.1-he513fc3_3
  libopenblas        conda-forge/linux-64::libopenblas-0.3.10-pthreads_hb3c22a3_4
  libpng             conda-forge/linux-64::libpng-1.6.37-hed695b0_2
  libpq              conda-forge/linux-64::libpq-12.3-h5513abc_0
  libqglviewer       fredboudon/linux-64::libqglviewer-2.6.4-3
  libuuid            conda-forge/linux-64::libuuid-2.32.1-h14c3975_1000
  libxcb             conda-forge/linux-64::libxcb-1.13-h14c3975_1002
  libxkbcommon       conda-forge/linux-64::libxkbcommon-0.10.0-he1b5a44_0
  libxml2            conda-forge/linux-64::libxml2-2.9.10-h68273f3_2
  lz4-c              conda-forge/linux-64::lz4-c-1.9.2-he1b5a44_3
  mpfr               conda-forge/linux-64::mpfr-4.0.2-he80fd80_1
  mysql-common       conda-forge/linux-64::mysql-common-8.0.21-2
  mysql-libs         conda-forge/linux-64::mysql-libs-8.0.21-hf3661c5_2
  nspr               conda-forge/linux-64::nspr-4.29-he1b5a44_0
  nss                conda-forge/linux-64::nss-3.57-he751ad9_0
  numpy              conda-forge/linux-64::numpy-1.19.1-py38hbc27379_2
  openalea.lpy       fredboudon/linux-64::openalea.lpy-3.4.0-py38h6bb024c_1
  openalea.plantgl   fredboudon/linux-64::openalea.plantgl-3.4.0-py38hde49c1d_0
  pcre               conda-forge/linux-64::pcre-8.44-he1b5a44_0
  pthread-stubs      conda-forge/linux-64::pthread-stubs-0.4-h14c3975_1001
  pyopengl           conda-forge/noarch::pyopengl-3.1.5-py_0
  pyqglviewer        fredboudon/linux-64::pyqglviewer-1.1.0-py38h6bb024c_2
  pyqt               conda-forge/linux-64::pyqt-5.12.3-py38ha8c2ead_3
  qhull              conda-forge/linux-64::qhull-2015.2-hc9558a2_1001
  qt                 conda-forge/linux-64::qt-5.12.9-h1f2b2cb_0
  qtconsole          conda-forge/noarch::qtconsole-4.7.7-pyh9f0ad1d_0
  qtpy               conda-forge/noarch::qtpy-1.9.0-py_0
  xorg-fixesproto    conda-forge/linux-64::xorg-fixesproto-5.0-h14c3975_1002
  xorg-kbproto       conda-forge/linux-64::xorg-kbproto-1.0.7-h14c3975_1002
  xorg-libx11        conda-forge/linux-64::xorg-libx11-1.6.12-h516909a_0
  xorg-libxau        conda-forge/linux-64::xorg-libxau-1.0.9-h14c3975_0
  xorg-libxdmcp      conda-forge/linux-64::xorg-libxdmcp-1.1.3-h516909a_0
  xorg-libxfixes     conda-forge/linux-64::xorg-libxfixes-5.0.3-h516909a_1004
  xorg-xextproto     conda-forge/linux-64::xorg-xextproto-7.3.0-h14c3975_1002
  xorg-xproto        conda-forge/linux-64::xorg-xproto-7.0.31-h14c3975_1007
  zstd               conda-forge/linux-64::zstd-1.4.5-h6597ccf_2

The following packages will be REMOVED:

  nbclient-0.5.0-py_0

The following packages will be SUPERSEDED by a higher-priority channel:

  jupyter_client     conda-forge/noarch::jupyter_client-6.~ --> conda-forge/linux-64::jupyter_client-5.3.4-py38_1

The following packages will be DOWNGRADED:

  nbconvert                            6.0.5-py38h32f6830_0 --> 5.6.1-py38h32f6830_1


Proceed ([y]/n)?

How to use the GetPos and other requests?

Hello,

I'm trying to get the current vector position of the turtle and save it in a variable for later use how can this be achieved in Lpy?

Thank you.

Installing lpy from Source / Using openalea.lpy in Python Script

We had developed our script in the past based on Python 2.7.6 openalea.lpy (http://openalea.gforge.inria.fr/dokuwiki/doku.php)
. Now it seems that our code is pretty much obsolete as most involved packages are deprecated by now. May I confirm with you that one should no longer refer to http://openalea.gforge.inria.fr/dokuwiki/doku.php for installing Lpy? It might be good to mark it so on the website to avoid confusion with the current github lpy version.

This github lpy code seems to be Python 3 based, so we would like to port our code accordingly (Windows platform) to use openalea.lpy module in our code (https://lpy.readthedocs.io/en/latest/user/integration.html), but so far we have no luck in installing it from the source based on https://lpy.readthedocs.io/en/latest/user/installing.html#installing-from-sources. We encountered error during the lpy compilation at the "cmake" step
cmake -DCMAKE_INSTALL_PREFIX=${CONDA_PREFIX}
-DCMAKE_PREFIX_PATH=${CONDA_PREFIX}
-DCMAKE_BUILD_TYPE=Release
-LAH ..
which was executed from within the "/build". The error message is: "CMake Error: The source directory "D:/Code/lpy/build/text" does not exist." I only have "D:/Code/lpy/test" directory by the cloned lpy folder. Please advise how to proceed with this? Thank you!

ObjectPanel crashes on Windows when applying settings to an object

Tested on:

Windows 10 21H1, Lpy 3.0.0 using Python 3.9

Steps to reproduce:

open the object panel. This can be done directly with the Lpy Studio editor, or simply with python -m openalea.lpy.gui.objectpanel.
Right clic, New Item, select any new item (I tested with NurbsPatch, NurbsPatch3D and Function, all of them crash).
Double click on the item to open the settings window
Click on OK (after doing modifications, or even after not doind any modification)

You would expect : not a crash

You get : a crash with this traceback

Traceback (most recent call last):
  File "c:\users\jonathan\miniconda3\envs\lpy\lib\site-packages\openalea.lpy-3.8.0-py3.8.egg\openalea\lpy\gui\objectpanel.py", line 105, in __transmit_valueChanged__
    self.panel.retrieveObject(self)
  File "c:\users\jonathan\miniconda3\envs\lpy\lib\site-packages\openalea.lpy-3.8.0-py3.8.egg\openalea\lpy\gui\objectpanel.py", line 456, in retrieveObject
    object,objectid = managerDialog.getEditedObject()
TypeError: cannot unpack non-iterable NoneType object

I haven't tested if this happens with Python 3.7 and Python 3.8 too. (openalea.lpy is built for Python 3.7, 3.8 and 3.9 on anaconda.org)

Conflict with lpystudio, jupyter <6 and Python 3.8

I can't open lpystudio under Python 3.8. The issue seems to be related to an incompatibility with jupyter-client.
Below the error log:

from openalea.lpy.gui.lpystudio import main
main()
Traceback (most recent call last):
  File "~\envs\py38\lib\site-packages\traitlets\traitlets.py", line 528, in get
    value = obj._trait_values[self.name]
KeyError: 'iopub_socket'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "~\envs\py38\lib\site-packages\traitlets\traitlets.py", line 528, in get
    value = obj._trait_values[self.name]
KeyError: 'iopub_thread'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "\py38\lib\site-packages\openalea.lpy-3.4.0-py3.8.egg\openalea\lpy\gui\lpystudio.py", line 1095, in main
    w = LPyWindow()
  File "\envs\py38\lib\site-packages\openalea.lpy-3.4.0-py3.8.egg\openalea\lpy\gui\lpystudio.py", line 106, in __init__
    lpydock.initDocks(self)
  File "\envs\py38\lib\site-packages\openalea.lpy-3.4.0-py3.8.egg\openalea\lpy\gui\lpydock.py", line 84, in initDocks
    set_shell_widget(lpywidget)
  File "\envs\py38\lib\site-packages\openalea.lpy-3.4.0-py3.8.egg\openalea\lpy\gui\lpyshell.py", line 41, in set_shell_widget
    ipython_widget = LpyShellWidget(lpywidget.interpreterDock)
  File "\envs\py38\lib\site-packages\openalea.lpy-3.4.0-py3.8.egg\openalea\lpy\gui\lpyshell.py", line 24, in __init__
    self.kernel_manager.start_kernel(show_banner=False)
  File "\envs\py38\lib\site-packages\ipykernel\inprocess\manager.py", line 46, in start_kernel
    self.kernel = InProcessKernel(parent=self, session=self.session)
  File "\envs\py38\lib\site-packages\ipykernel\inprocess\ipkernel.py", line 72, in __init__
    super(InProcessKernel, self).__init__(**traits)
  File "\envs\py38\lib\site-packages\ipykernel\ipkernel.py", line 71, in __init__
    self.shell.displayhook.pub_socket = self.iopub_socket
  File "\envs\py38\lib\site-packages\traitlets\traitlets.py", line 556, in __get__
    return self.get(obj, cls)
  File "\envs\py38\lib\site-packages\traitlets\traitlets.py", line 535, in get
    value = self._validate(obj, dynamic_default())
  File "\envs\py38\lib\site-packages\ipykernel\inprocess\ipkernel.py", line 67, in _default_iopub_socket
    return self.iopub_thread.background_socket
  File "\envs\py38\lib\site-packages\traitlets\traitlets.py", line 556, in __get__
    return self.get(obj, cls)
  File "\envs\py38\lib\site-packages\traitlets\traitlets.py", line 535, in get
    value = self._validate(obj, dynamic_default())
  File "\envs\py38\lib\site-packages\ipykernel\inprocess\ipkernel.py", line 59, in _default_iopub_thread
    thread = IOPubThread(self._underlying_iopub_socket)
  File "\envs\py38\lib\site-packages\ipykernel\iostream.py", line 71, in __init__
    self._setup_event_pipe()
  File "\envs\py38\lib\site-packages\ipykernel\iostream.py", line 90, in _setup_event_pipe
    self._event_puller = ZMQStream(pipe_in, self.io_loop)
  File "\envs\py38\lib\site-packages\zmq\eventloop\zmqstream.py", line 127, in __init__
    self._init_io_state()
  File "\envs\py38\lib\site-packages\zmq\eventloop\zmqstream.py", line 552, in _init_io_state
    self.io_loop.add_handler(self.socket, self._handle_events, self.io_loop.READ)
  File "\envs\py38\lib\site-packages\tornado\platform\asyncio.py", line 100, in add_handler
    self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
  File "\envs\py38\lib\asyncio\events.py", line 501, in add_reader
    raise NotImplementedError
NotImplementedError

I'm running openalea.plantgl and openalea.lpy from @fredboudon sources under Win 10.

(py38) C:\>conda list
# packages in environment at C:\Users\rbarillot\AppData\Local\Continuum\anaconda2\envs\py38:
#
# Name                    Version                   Build  Channel
ann                       1.1.3                h6538335_0    conda-forge
backcall                  0.2.0              pyh9f0ad1d_0    conda-forge
backports                 1.0                        py_2    conda-forge
backports.functools_lru_cache 1.6.1                      py_0    conda-forge
boost                     1.72.0           py38h96a391d_0    conda-forge
boost-cpp                 1.72.0               h89d28cc_2    conda-forge
bzip2                     1.0.8                he774522_3    conda-forge
ca-certificates           2020.6.20            hecda079_0    conda-forge
certifi                   2020.6.20        py38h32f6830_0    conda-forge
cgal-cpp                  5.0.3                h9a563aa_0    conda-forge
colorama                  0.4.3                      py_0    conda-forge
decorator                 4.4.2                      py_0    conda-forge
eigen                     3.3.7             he980bc4_1001    conda-forge
entrypoints               0.3             py38h32f6830_1001    conda-forge
icu                       67.1                 h33f27b4_0    conda-forge
intel-openmp              2020.2                      254
ipykernel                 5.3.4            py38h5ca1d4c_0    conda-forge
ipython                   7.18.1           py38h1cdfbd6_0    conda-forge
ipython_genutils          0.2.0                      py_1    conda-forge
jedi                      0.17.2           py38h32f6830_0    conda-forge
jpeg                      9d                   he774522_0    conda-forge
jupyter_client            5.3.4                    py38_1    conda-forge
jupyter_core              4.6.3            py38h32f6830_1    conda-forge
libblas                   3.8.0                    16_mkl    conda-forge
libcblas                  3.8.0                    16_mkl    conda-forge
libclang                  10.0.1          default_hf44288c_1    conda-forge
liblapack                 3.8.0                    16_mkl    conda-forge
libpng                    1.6.37               ha81a0f5_2    conda-forge
libqglviewer              2.6.4                         3    fredboudon
libsodium                 1.0.17               h2fa13f4_0    conda-forge
lz4-c                     1.9.2                h62dcd97_2    conda-forge
mkl                       2020.1                      216
mpfr                      4.0.2                h62dcd97_1    conda-forge
mpir                      3.0.0             he025d50_1002    conda-forge
numpy                     1.19.1           py38h72c728b_0    conda-forge
openalea-lpy              3.4.0                    pypi_0    pypi
openalea-plantgl          3.4.1                    pypi_0    pypi
openalea.lpy              3.4.0            py38h74a9793_1    fredboudon
openalea.plantgl          3.4.1            py38hff33a65_1    fredboudon
openssl                   1.1.1g               he774522_1    conda-forge
parso                     0.7.1              pyh9f0ad1d_0    conda-forge
pickleshare               0.7.5           py38h32f6830_1001    conda-forge
pip                       20.2.2                     py_0    conda-forge
prompt-toolkit            3.0.6                      py_0    conda-forge
pygments                  2.6.1                      py_0    conda-forge
pyopengl                  3.1.5                      py_0    conda-forge
pyqglviewer               1.1.0            py38h74a9793_2    fredboudon
pyqt                      5.12.3           py38h6538335_1    conda-forge
pyqt5-sip                 4.19.18                  pypi_0    pypi
pyqtwebengine             5.12.1                   pypi_0    pypi
python                    3.8.5           h60c2a47_7_cpython    conda-forge
python-dateutil           2.8.1                      py_0    conda-forge
python_abi                3.8                      1_cp38    conda-forge
pywin32                   227              py38hfa6e2cd_0    conda-forge
pyzmq                     19.0.2           py38h77b9d75_0    conda-forge
qhull                     2019.1               h7266db4_0    conda-forge
qt                        5.12.6               hb2cf2c5_0    conda-forge
qtconsole                 4.7.6              pyh9f0ad1d_0    conda-forge
qtpy                      1.9.0                      py_0    conda-forge
setuptools                50.0.0           py38h32f6830_0    conda-forge
six                       1.15.0             pyh9f0ad1d_0    conda-forge
sqlite                    3.33.0               he774522_0    conda-forge
tornado                   6.0.4            py38hfa6e2cd_0    conda-forge
traitlets                 4.3.3            py38h32f6830_1    conda-forge
vc                        14.1                 h869be7e_1    conda-forge
vs2015_runtime            14.16.27012          h30e32a0_2    conda-forge
wcwidth                   0.2.5              pyh9f0ad1d_1    conda-forge
wheel                     0.35.1             pyh9f0ad1d_0    conda-forge
wincertstore              0.2                   py38_1003    conda-forge
xz                        5.2.5                h62dcd97_1    conda-forge
zeromq                    4.3.2                ha925a31_3    conda-forge
zlib                      1.2.11            h62dcd97_1009    conda-forge
zstd                      1.4.5                h1f3a1b7_2    conda-forge

Display bug when switching tab order in code editor

When I rearrange tabs in the code editor, and then select another tab, the code is not immediately updated.

I need to go back to the previous tab and come back again for the text displayed in the editor to be updated.

Unexpected Warning SetColor

Hi,
The following code produce SetWidth(1)SetColor(3)F(X.length)
is raising unwanted warnings in my lsystem:

openalea\lpy\gui\simulation.py:808: Warning: Invalid Color value 3 in setColor (maximum is -1)

@fredboudon pointed out that my code was also having GetPos-like functions that may call a supplementary turtle which does not work fine with setcolor

Thks

LsystemParameters can not retrieve params from vmango

I keep getting a schema error if I try to load vmango (I think there are several issues):

lpy file. removed everything but initialiseContext


###### INITIALISATION ######

__lpy_code_version__ = 1.1

def __initialiseContext__(context):
    import openalea.plantgl.all as pgl
    Color_0 = pgl.Material("Color_0" , ambient = (30,60,10) , diffuse = 3 , )
    Color_0.name = "Color_0"
    context.turtle.setMaterial(0,Color_0)
    Color_1 = pgl.Material("Color_1" , ambient = (60,0,0) , diffuse = 3 , )
    Color_1.name = "Color_1"
    context.turtle.setMaterial(1,Color_1)
    Color_2 = pgl.Material("Color_2" , ambient = (60,60,15) , diffuse = 3 , )
    Color_2.name = "Color_2"
    context.turtle.setMaterial(2,Color_2)
    Color_3 = pgl.Material("Color_3" , ambient = (0,0,60) , diffuse = 3 , )
    Color_3.name = "Color_3"
    context.turtle.setMaterial(3,Color_3)
    Color_5 = pgl.Material("Color_5" , ambient = (51,50,16) , diffuse = 1.76471 , specular = (0,0,0) , )
    Color_5.name = "Color_5"
    context.turtle.setMaterial(5,Color_5)
    Color_6 = pgl.Material("Color_6" , ambient = (71,91,46) , diffuse = 1.67033 , specular = (0,0,0) , )
    Color_6.name = "Color_6"
    context.turtle.setMaterial(6,Color_6)
    PGL_140318980955920 = pgl.ImageTexture("PGL_140318980955920" , "/Users/fboudon/Develop/oagit/mangosim/share/textures/leaf.png" , )
    PGL_140318980955920.name = "PGL_140318980955920"
    Color_10 = pgl.Texture2D(image = PGL_140318980955920 , )
    Color_10.name = "Color_10"
    context.turtle.setMaterial(10,Color_10)
    PGL_140675898004864 = pgl.ImageTexture("PGL_140675898004864" , "/Users/fboudon/Develop/oagit/mangosim/share/textures/leaf-bw.png" , )
    PGL_140675898004864.name = "PGL_140675898004864"
    Color_11 = pgl.Texture2D(image = PGL_140675898004864 , )
    Color_11.name = "Color_11"
    context.turtle.setMaterial(11,Color_11)
    PGL_140608034579296 = pgl.ImageTexture("PGL_140608034579296" , "/Users/fboudon/Develop/oagit/mangosim/share/textures/bark2.png" , )
    PGL_140608034579296.name = "PGL_140608034579296"
    Color_12 = pgl.Texture2D(image = PGL_140608034579296 , )
    Color_12.name = "Color_12"
    context.turtle.setMaterial(12,Color_12)
    Color_14 = pgl.Material("Color_14" , ambient = (62,125,20) , diffuse = 1.032 , specular = (0,0,0) , )
    Color_14.name = "Color_14"
    context.turtle.setMaterial(14,Color_14)
    Color_15 = pgl.Material("Color_15" , ambient = (59,49,16) , diffuse = 1.76271 , specular = (0,0,0) , )
    Color_15.name = "Color_15"
    context.turtle.setMaterial(15,Color_15)
    Color_16 = pgl.Material("Color_16" , ambient = (137,52,37) , diffuse = 1.64964 , specular = (0,0,0) , )
    Color_16.name = "Color_16"
    context.turtle.setMaterial(16,Color_16)
    Color_17 = pgl.Material("Color_17" , ambient = (55,60,14) , diffuse = 3 , specular = (0,0,0) , )
    Color_17.name = "Color_17"
    context.turtle.setMaterial(17,Color_17)
    Color_18 = pgl.Material("Color_18" , ambient = (30,60,10) , diffuse = 1.66667 , specular = (0,0,0) , )
    Color_18.name = "Color_18"
    context.turtle.setMaterial(18,Color_18)
    Color_20 = pgl.Material("Color_20" , ambient = (30,60,10) , diffuse = 1.66667 , specular = (0,0,0) , )
    Color_20.name = "Color_20"
    context.turtle.setMaterial(20,Color_20)
    Color_21 = pgl.Material("Color_21" , ambient = (162,52,68) , diffuse = 1.04321 , specular = (0,0,0) , )
    Color_21.name = "Color_21"
    context.turtle.setMaterial(21,Color_21)
    Color_22 = pgl.Material("Color_22" , ambient = (101,94,11) , diffuse = 1.65347 , specular = (0,0,0) , )
    Color_22.name = "Color_22"
    context.turtle.setMaterial(22,Color_22)
    Color_23 = pgl.Material("Color_23" , ambient = (2,2,2) , diffuse = 0 , specular = (0,0,0) , )
    Color_23.name = "Color_23"
    context.turtle.setMaterial(23,Color_23)
    Color_25 = pgl.Material("Color_25" , ambient = (30,60,10) , diffuse = 1.66667 , specular = (0,0,0) , )
    Color_25.name = "Color_25"
    context.turtle.setMaterial(25,Color_25)
    Color_26 = pgl.Material("Color_26" , ambient = (30,60,10) , diffuse = 1.96667 , specular = (0,0,0) , )
    Color_26.name = "Color_26"
    context.turtle.setMaterial(26,Color_26)
    Color_27 = pgl.Material("Color_27" , ambient = (39,80,12) , diffuse = 1.2625 , specular = (0,0,0) , )
    Color_27.name = "Color_27"
    context.turtle.setMaterial(27,Color_27)
    Color_28 = pgl.Material("Color_28" , ambient = (148,148,0) , diffuse = 0.810811 , specular = (0,0,0) , )
    Color_28.name = "Color_28"
    context.turtle.setMaterial(28,Color_28)
    Color_29 = pgl.Material("Color_29" , ambient = (59,49,16) , diffuse = 1.74576 , specular = (0,0,0) , )
    Color_29.name = "Color_29"
    context.turtle.setMaterial(29,Color_29)
    Color_30 = pgl.Material("Color_30" , ambient = (2,2,2) , diffuse = 0 , specular = (0,0,0) , )
    Color_30.name = "Color_30"
    context.turtle.setMaterial(30,Color_30)
    Color_32 = pgl.Material("Color_32" , ambient = (41,82,13) , diffuse = 1.10976 , specular = (0,0,0) , )
    Color_32.name = "Color_32"
    context.turtle.setMaterial(32,Color_32)
    Color_33 = pgl.Material("Color_33" , ambient = (107,0,107) , diffuse = 1.6729 , specular = (0,0,0) , )
    Color_33.name = "Color_33"
    context.turtle.setMaterial(33,Color_33)
    context.animation_timestep = 0.1
    context.options.setSelection('Module declaration',1)
    context.options.setSelection('Warning with sharp module',0)
    scalars = [('Geometry', 'Category'), ('RESOLUTION', 'Integer', 1, 0, 2), ('LEAFY', 'Bool', True), ('WITH_INFLO', 'Bool', True), ('GENERALIZEDCYLINDER', 'Bool', True), ('TEXTURE', 'Bool', True), ('DISTINCT_MI', 'Bool', False), ('ELASTICITY', 'Float', 0.02, 0.0, 1.0, 2), ('Data Export', 'Category'), ('EXPORT_TO_MTG', 'Bool', True), ('SAVE_MTG', 'Bool', False), ('FRUITMODEL_OUTPUT', 'Bool', False), ('Simulation', 'Category'), ('TREE', 'Integer', 0, 0, 2), ('SEED', 'Integer', 9, 0, 100), ('TIMESTEP', 'Integer', 90, 1, 180), ('REPEAT_LASTPROBAS', 'Bool', False), ('GLM', 'Category'), ('WITH_GLM', 'Bool', True), ('_GLM_TYPE', 'Integer', 3, 1, 3), ('_GLM_RESTRICTION', 'Integer', 0, 0, 6), ('Fruit Model', 'Category'), ('FRUIT_MODEL', 'Bool', True), ('FRUITBRANCHSIZE', 'Integer', 1, 1, 10), ('PARALLELFRUITMODEL', 'Bool', False), ('Visuals', 'Category'), ('TIMEBAR', 'Bool', False)]
    context["__scalars__"] = scalars
    for s in scalars:
      if not s[1] == "Category" : context[s[0]] = s[2]
    import openalea.plantgl.all as pgl
    axis1 = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.5, 0, 1),(-0.166667, 0, 1),(0.214286, 0.00865801, 1),(0.45671, 0.138528, 1)]) ,
        )
    axis1.name = "axis1"
    axis2 = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.5, 0, 1),(-0.166667, 0, 1),(0.209957, -0.017316, 1),(0.491342, -0.0952381, 1)]) ,
        )
    axis2.name = "axis2"
    axis3 = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.5, 0, 1),(-0.166667, 0, 1),(0.166667, 0, 1),(0.5, 0, 1)]) ,
        )
    axis3.name = "axis3"
    axis4 = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.5, 0, 1),(-0.158009, -0.047619, 1),(0.166667, 0.004329, 1),(0.443723, -0.393939, 1)]) ,
        )
    axis4.name = "axis4"
    axis5 = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.416733, 0.0128104, 1),(0.2343, -0.076231, 1),(0.507411, -0.330906, 1),(0.662132, -0.814102, 1)]) ,
        )
    axis5.name = "axis5"
    leafsection = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(-0.508209, 0.16873, 1),(-0.515031, 0.138195, 1),(-0.198373, -0.0924227, 1),(-0.00298323, 0.188761, 1),(0.0897461, -0.106293, 1),(0.555704, 0.0979703, 1),(0.545047, 0.12817, 1)]) ,
        )
    leafsection.name = "leafsection"
    import openalea.plantgl.all as pgl
    leafwidthgrowth = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.0123039, 1),(0.289062, 0.0763736, 1),(0.289062, 0.454469, 1),(0.331839, 0.989763, 1),(1, 1, 1)]) ,
        )
    leafwidthgrowth.name = "leafwidthgrowth"
    leafwidth = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.0846264, 1),(0.239002, 1.00091, 1),(0.485529, 0.991241, 1),(0.718616, 1.00718, 1),(0.877539, 0.231273, 1),(1, 0.00332359, 1)]) ,
        )
    leafwidth.name = "leafwidth"
    petioleCurve = pgl.BezierCurve2D(
        pgl.Point3Array([(-0.543785, 0.192006, 1),(-0.178289, 0.176044, 1),(-0.0656355, 0.0728558, 1),(0.548469, 0.597983, 1),(0.397151, 0.581459, 1),(0.543571, 0.599108, 1)]) ,
        )
    petioleCurve.name = "petioleCurve"
    panel_0 = ({'active': True, 'visible': True, 'name': 'Panel GU'},[('Curve2D',axis1),('Curve2D',axis2),('Curve2D',axis3),('Curve2D',axis4),('Curve2D',axis5),('Curve2D',leafsection),('Function',leafwidthgrowth),('Function',leafwidth),('Curve2D',petioleCurve)])
    radius_base03 = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.131507, 1),(0.00454138, 0.0251277, 1),(0.578848, 0.00694723, 1),(1, 0.00524218, 1)]) ,
        )
    radius_base03.name = "radius_base03"
    inflo_radius = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.160173, 1),(0.393939, 0.151515, 1),(0.735931, 0.0649351, 1),(1, 0.025974, 1)]) ,
        )
    inflo_radius.name = "inflo_radius"
    radius = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.107326, 1),(0.192635, 0.0975655, 1),(0.457142, 0.000244746, 1),(1, 0.026087, 1)]) ,
        )
    radius.name = "radius"
    leafsize = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.431282, 1),(0.324129, 0.436757, 1),(0.408886, 0.416427, 1),(0.412274, 0.708684, 1),(0.844357, 0.703533, 1),(1, 0.246499, 1)]) ,
        )
    leafsize.name = "leafsize"
    leaflength = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 1, 1),(0.00149779, 1.00072, 1),(1, 0.995671, 1),(1, 0.400121, 1)]) ,
        )
    leaflength.name = "leaflength"
    leafpath = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(-0.5, 0, 1),(-0.145022, -0.0735931, 1),(0.0844156, -0.212121, 1),(0.123377, -0.497835, 1)]) ,
        )
    leafpath.name = "leafpath"
    panel_1 = ({'active': False, 'visible': True, 'name': 'Panel Unused'},[('Function',radius_base03),('Function',inflo_radius),('Function',radius),('Function',leafsize),('Function',leaflength),('Curve2D',leafpath)])
    fruitprofile = pgl.BezierCurve2D(
        pgl.Point3Array([(0.00563514, 0.994106, 1),(0.223956, 0.97883, 1),(0.425561, 0.771672, 1),(0.680945, 0.239898, 1),(0.509633, 0.00914747, 1),(0.0130125, 0.0011832, 1)]) ,
        )
    fruitprofile.name = "fruitprofile"
    bract_axis = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(-0.5, 0, 1),(-0.166667, -0.168182, 1),(0.143939, -0.140909, 1),(0.504545, -0.113636, 1)]) ,
        )
    bract_axis.name = "bract_axis"
    bract_section = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(-0.5, 0, 1),(-0.189394, -0.159091, 1),(0.221212, -0.186364, 1),(0.5, 0, 1)]) ,
        )
    bract_section.name = "bract_section"
    bract_width = pgl.NurbsCurve2D(
        ctrlPointList = pgl.Point3Array([(0, 0.141879, 1),(0.0485817, 1.44717, 1),(1, 1.11933, 1),(1, 0.0236465, 1)]) ,
        )
    bract_width.name = "bract_width"
    panel_2 = ({'active': True, 'visible': True, 'name': 'Panel Inflo'},[('Curve2D',fruitprofile),('Curve2D',bract_axis),('Curve2D',bract_section),('Function',bract_width)])
    parameterset = [panel_0,panel_1,panel_2,]
    context["__functions__"] = [('leafwidthgrowth',leafwidthgrowth),('leafwidth',leafwidth),('bract_width',bract_width),]
    context["__curves__"] = [('axis1',axis1),('axis2',axis2),('axis3',axis3),('axis4',axis4),('axis5',axis5),('leafsection',leafsection),('petioleCurve',petioleCurve),('fruitprofile',fruitprofile),('bract_axis',bract_axis),('bract_section',bract_section),]
    context["__parameterset__"] = parameterset
    context["axis1"] = axis1
    context["axis2"] = axis2
    context["axis3"] = axis3
    context["axis4"] = axis4
    context["axis5"] = axis5
    context["leafsection"] = leafsection
    context["leafwidthgrowth"] = pgl.QuantisedFunction(leafwidthgrowth)
    context["leafwidth"] = pgl.QuantisedFunction(leafwidth)
    context["petioleCurve"] = petioleCurve
    context["fruitprofile"] = fruitprofile
    context["bract_axis"] = bract_axis
    context["bract_section"] = bract_section
    context["bract_width"] = pgl.QuantisedFunction(bract_width)

This gives a schema error. But lp.is_valid() is True ... !?

lsy = lpy.Lsystem('file.lpy')
lp = LsystemParameters()
lp.retrieve_from(lsy)
lp.dumps()

L-Py schema validation failed: 'Material' is not one of ['Texture2D']

1 - rework object panel to have hierarchical objects

[lang=FR]
ajouter une vue hiérarchique
dans la pratique, on prend des modèles existants, on les dupliques, on les fait évoluer
mais on a une très mauvaise vue de ce qui se fait actuellement
on aimerait pouvoir les regrouper dans une vue hiérarchique
idéalement, on aimerait avoir une vue en 2 parties:

d'un côté hiérarchique avec un arbre
de l'autre une vue en miniatures des objets du niveau de l'arbre sélectionné

On veut pouvoir :

CRUD des items
sélectionner plusieurs items à la fois
bouger le(s) item(s) dans la vue hiérarchique
exporter les items (implémentation en cours dans des fichiers JSON)
importer les items (implémentation en cours dans des fichiers JSON)
exporter un dossier complet de la hiérarchie (on peut ptet faire un JSON avec une hiérarchie)
importer un dossier complet de la hiérarchie (on peut ptet faire un JSON avce une hiérarchie)

On peut commencer par implémenter de quoi importer et exporter un panel JSON
Il faut formaliser un lien dans le code pour qu'il vienne charger le fichier de paramètres
Puis formaliser l'archive (quels fichiers, quels types, quels liens entre les fichiers)

Il devrait être possible de charger dans Lpy, et d'exporter depuis Lpy :

un projet Lpy (une archive)
un ensemble de paramètres "un panel" (dans un JSON par exemple)

debug build lpy

make a devbuild.bat
test if conda_prefix is set before setting it to a default value
add conda install cmake dans la doc
explain compilation on windows in the doc
add undefined-symbol flag for osx compilation
fix ui file

Generating lpy code fails if default catergory name is set to another name

This ..

lp = LsystemParameters()
with io.open('my.json') as file:
    lp.load(file)
lp.set_defaut_category('my')
lp.generate_py_code()

fails with default_category not being a property of self.

https://github.com/fredboudon/lpy/blob/master/src/openalea/lpy/lsysparameters.py#L500-L508

0 - fix bindings libQGLViewer #35

libQGLViewer has bindings for version 2.6.X but version 2.7.2 has better support for QOpenGLWidget instead of QGLWidget (which causes some glitches)
At some point we'll need to debug the bindings with version 2.7.2 to avoid these glitches

Segfault in lpy/plantgl with numpy 1.21.0

Create conda environment with numpy=1.21.0
Run example vmango.py from /examples in ipython

In [1]: import vmlab
   ...: from vmlab.models import vmango
   ...: import faulthandler; faulthandler.enable()
   ...: 
   ...: model = vmango.drop_processes('geometry')
   ...: 
   ...: setup = vmlab.create_setup(
   ...:     model=model,
   ...:     start_date='2003-06-01',
   ...:     end_date='2004-06-01',
   ...:     setup_toml='vmango.toml',
   ...:     output_vars={
   ...:         'harvest__nb_fruit_harvested': None
   ...:     }
   ...: )
   ...: 
   ...: ds = vmlab.run(setup, model)

Current thread 0x00007f4425b17740 (most recent call first):
  File "<string>", line 71 in __p_0_0_A_idx_
  File "/home/jvail/dev/jvail/vmango-lab/vmlab/processes/topology.py", line 80 in initialize
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/process.py", line 394 in execute
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/process.py", line 530 in execute
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/model.py", line 842 in _execute_process
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/model.py", line 1023 in execute
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/drivers.py", line 336 in _run
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/drivers.py", line 472 in run_model
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/xsimlab/xr_accessor.py", line 823 in run
  File "/home/jvail/dev/jvail/vmango-lab/vmlab/vmlab.py", line 534 in run
  File "<ipython-input-1-434ba7f6d1ab>", line 17 in <module>
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3441 in run_code
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3361 in run_ast_nodes
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3169 in run_cell_async
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/async_helpers.py", line 68 in _pseudo_sync_runner
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 2944 in _run_cell
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 2898 in run_cell
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/terminal/interactiveshell.py", line 555 in interact
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/terminal/interactiveshell.py", line 564 in mainloop
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/terminal/ipapp.py", line 356 in start
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/traitlets/config/application.py", line 845 in launch_instance
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/IPython/__init__.py", line 126 in start_ipython
  File "/home/jvail/miniconda3/envs/vmango-numpy-py38/bin/ipython", line 11 in <module>
Segmentation fault

with gdb

Thread 1 "python" received signal SIGSEGV, Segmentation fault.
PyDict_GetItemWithError (op=0x0, key=<numpy._DTypeMeta at remote 0x55a30fc51aa0>)
    at /home/conda/feedstock_root/build_artifacts/python-split_1620713755437/work/Objects/dictobject.c:1437
1437    in /home/conda/feedstock_root/build_artifacts/python-split_1620713755437/work/Objects/dictobject.c
(gdb) 
(gdb) 
(gdb) backtrace
#0  PyDict_GetItemWithError (op=0x0, key=<numpy._DTypeMeta at remote 0x55a30fc51aa0>)
    at /home/conda/feedstock_root/build_artifacts/python-split_1620713755437/work/Objects/dictobject.c:1437
fredboudon/vmango-lab#1  0x00007f247cbd44c5 in PyArray_GetCastingImpl ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/numpy/core/_multiarray_umath.cpython-38-x86_64-linux-gnu.so
fredboudon/vmango-lab#2  0x00007f247cbd49c9 in PyArray_GetCastSafety ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/numpy/core/_multiarray_umath.cpython-38-x86_64-linux-gnu.so
fredboudon/vmango-lab#3  0x00007f247cc735bb in PyArray_EquivTypes.part.0 ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/numpy/core/_multiarray_umath.cpython-38-x86_64-linux-gnu.so
fredboudon/vmango-lab#4  0x00007f2432aa167a in boost::python::numpy::equivalent(boost::python::numpy::dtype const&, boost::python::numpy::dtype const&)
    ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/scenegraph/../../../../../../libboost_numpy38.so.1.74.0
fredboudon/vmango-lab#5  0x00007f2432aa1e6a in boost::python::numpy::(anonymous namespace)::array_scalar_converter<unsigned long>::convertible(_object*) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/scenegraph/../../../../../../libboost_numpy38.so.1.74.0
fredboudon/vmango-lab#6  0x00007f24308b5fae in boost::python::converter::rvalue_from_python_stage1(_object*, boost::python::converter::registration const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#7  0x00007f242b131a6a in LPY::AxialTree::AxialTree(boost::python::list const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.Lpy-3.8.0-py3.8.egg/openalea/lpy/../../../../../liblpy.so
fredboudon/vmango-lab#8  0x00007f242b5130c3 in LPY::nproduce(boost::python::list const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.Lpy-3.8.0-py3.8.egg/openalea/lpy/__lpy_kernel__.so
fredboudon/vmango-lab#9  0x00007f242b50dd4e in boost::python::objects::caller_py_function_impl<boost::python::detail::caller<void (*)(boost::python::list const&), boost::python::default_call_policies, boost::mpl::vector2<void, boost::python::list const&> > >::operator()(_object*, _object*) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.Lpy-3.8.0-py3.8.egg/openalea/lpy/__lpy_kernel__.so
fredboudon/vmango-lab#10 0x00007f24308beeed in boost::python::objects::function::call(_object*, _object*) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#11 0x00007f24308bf0f9 in boost::detail::function::void_function_ref_invoker0<boost::python::objects::(anonymous namespace)::bind_return, void>::invoke(boost::detail::function::function_buffer&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#12 0x00007f24308c3ef3 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#13 0x00007f24309c19f9 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_StopIteration, void (*)(PythonExc_StopIteration const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost::_bi::value<void (*)(PythonExc_StopIteration const&)> > >, bool, boost::python::detail::exception_handler const&, boost::function0<void> const&>::invoke(boost::detail::function::function_buffer&, boost::python::detail::exception_handler const&, boost::function0--Type <RET> for more, q to quit, c to continue without paging--
<void> const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/_pglmath.so
fredboudon/vmango-lab#14 0x00007f24308c3ec7 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#15 0x00007f24309c1999 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_KeyError, void (*)(PythonExc_KeyError const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost::_bi::value<void (*)(PythonExc_KeyError const&)> > >, bool, boost::python::detail::exception_handler const&, boost::function0<void> const&>::invoke(boost::detail::function::function_buffer&, boost::python::detail::exception_handler const&, boost::function0<void> const&)
    ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/_pglmath.so
fredboudon/vmango-lab#16 0x00007f24308c3ec7 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#17 0x00007f24309c1939 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_TypeError, void (*)(PythonExc_TypeError const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost::_bi::value<void (*)(PythonExc_TypeError const&)> > >, bool, boost::python::detail::exception_handler const&, boost::function0<void> const&>::invoke(boost::detail::function::function_buffer&, boost::python::detail::exception_handler const&, boost::function0<void> const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/_pglmath.so
fredboudon/vmango-lab#18 0x00007f24308c3ec7 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#19 0x00007f24309c18d9 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_ValueError, void (*)(PythonExc_ValueError const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost::_bi::value<void (*)(PythonExc_ValueError const&)> > >, bool, boost::python::detail::exception_handler const&, boost::function0<void> const&>::invoke(boost::detail::function::function_buffer&, boost::python::detail::exception_handler const&, boost::function0<void> const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/_pglmath.so
fredboudon/vmango-lab#20 0x00007f24308c3ec7 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#21 0x00007f24309c1879 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_IndexError, void (*)(PythonExc_IndexError const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost::_bi::value<void (*)(PythonExc_IndexError const&)> > >, bool, boost::python::detail::exception_handler const&, boost::function0<void> const&>::invoke(boost::detail::function::function_buffer&, boost::python::detail::exception_handler const&, boost::function0<void> const&) ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/_pglmath.so
fredboudon/vmango-lab#22 0x00007f24308c3ec7 in boost::python::detail::exception_handler::operator()(boost::function0<void> const&) const ()
   from /home/jvail/miniconda3/envs/vmango-numpy-py38/lib/python3.8/site-packages/OpenAlea.PlantGL-3.9.3-py3.8.egg/openalea/plantgl/math/../../../../../../libboost_python38.so.1.74.0
fredboudon/vmango-lab#23 0x00007f24309c19f9 in boost::detail::function::function_obj_invoker2<boost::_bi::bind_t<bool, boost::python::detail::translate_exception<PythonExc_StopIteration, void (*)(PythonExc_StopIteration const&)>, boost::_bi::list3<boost::arg<1>, boost::arg<2>, boost--Type <RET> for more, q to quit, c to continue without paging--

@fredboudon
Maybe a boost issue?

deleting the last element in the objecteditor

Deleting the last object in the object editor of the lpy gui make the application crash

How to apply a image as the texture for the generative cylinder trunk?

I know I can add leaf with texture using plantgl, but I want to add texture to the generative cylinder trunk generated by the L-py. How can I do it?

2 - les paramètres exportés doivent exposer une "sorte d'interface"

On va découpler les paramètres (courbes, fonctions, etc.) et le code Lpy/Python

Mais on voudrait que, lorsqu'on charge le modèle (soit un ensemble de paramètres), le modèle expose une interface qui garantit que les fonctions doivent exister et doivent remplir leur rôle. (c'est un peu comme avoir plusieurs classes qui héritent d'une classe mère)

(à voir comment représenter ça pour un néophyte, pour que la visualisation mentale qu'il a de son "modèle" soit claire)

macOS 11.4, Lpy 3.8.0 using Python 3.9
Windows 10 21H1, Lpy 3.0.0 using Python 3.9

reproduce:

open object panel, for example python -m openalea.lpy.gui.objectpanel
create any kind of object (Right click, New Item, whatever)
you can create several items if you want
double click on an item, this opens the Editor window
close the editor window using the red dot in the window bar[*]
double click on any item, this opens the Editor window
the editor window have the "editor" part not displaying any more, see screenshot :

[*] message in the console:

External WM_DESTROY received for  QWidgetWindow(0x227ca5b27e0, name="objectViewWindow") , parent:  QWidgetWindow(0x227ca5b18e0, name="ObjectDialogWindow") , transient parent:  QWindow(0x0)

Unable to retrieve repodata (response: 404) for linux

conda create -v -y -n lpy -c fredboudon openalea.lpy
Collecting package metadata (current_repodata.json): ...working... Unable to retrieve repodata (response: 404) for https://conda.anaconda.org/fredboudon/linux-64/current_repodata.json

API

param file validation
https://github.com/jvail/plantgl-jupyter/blob/d1d05b108b5a13d6faa47c4382e2b76d0f339169/pgljupyter/editors.py#L807-L824
e.g. validate_params(params)

make default, valid param dict
https://github.com/jvail/plantgl-jupyter/blob/d1d05b108b5a13d6faa47c4382e2b76d0f339169/pgljupyter/editors.py#L55-L68
e.g. get_default_params()

extract params from "old style init function" to replace it with json file
https://github.com/jvail/plantgl-jupyter/blob/d1d05b108b5a13d6faa47c4382e2b76d0f339169/pgljupyter/widgets.py#L327-L332
e.g. init_to_params(lpycode)

re-evaluate on param dict change
https://github.com/jvail/plantgl-jupyter/blob/d1d05b108b5a13d6faa47c4382e2b76d0f339169/pgljupyter/widgets.py#L383-L389
e.g. set_params(params)