(WX) Viewer example doesn't work in Linux #10
Description
Expected Behavior
python structure_wingbox.py shows the wingbox as shown in the README.
Current Behavior
After installing with conda as per README, salient part of the console output:
... <CROPPED>
Volume is 5918591.40625673
Centroid of cut shape is Point(1108.596, 115.894, -92.779)
Volume of cut shape is 1031538.6147457744
Centroid of cut shape is Point(1066.386, 117.746, -92.784)
Volume of cut shape is 783180.0934238355
Computing mesh...
sh: 1: SMDS_MemoryLimit: not found
Meshing complete in 13.501382827758789 seconds.
Press "c" to continue...
(structure_wingbox.py:139256): Gdk-WARNING **: 10:24:12.331: gdkdrawable-x11.c:952 drawable is not a pixmap or window
Traceback (most recent call last):
File "/home/lvh/miniconda3/envs/afem/lib/python3.8/site-packages/wx/core.py", line 3285, in <lambda>
lambda event: event.callable(*event.args, **event.kw) )
File "/home/lvh/miniconda3/envs/afem/lib/python3.8/site-packages/OCCT/Visualization/WxViewer.py", line 144, in _init_wind
wind = Xw_Window(self.display_connect, hwnd)
RuntimeError: Xw_Window, given invalid X window
Possible Solution
I found a StackOverflow thread suggesting that in current versions of wxpython you need to use GetId on Linux, not GetHandle. I confirmed the current (pyOCCT) code uses GetHandle, but it does have some Linux-specific code there.
Steps to Reproduce (for bugs)
On Linux (if it matters: Debian testing/unstable, running KDE):
- conda create -n afem
- conda activate afem
- conda install -c conda-forge -c trelau afem
- git clone trelau/AFEM # I use hub so this works
- cd examples/ && python structure_wingbox.py
FWIW I think the underlying issue is in pyOCCT, because I get effectively an analog issue but with python import_step.py. pythonOCC works fine, but they use a Qt viewer on this system by default.
Context
I was trying to run the example.
Your Environment
- Version used:
master - Operating System and version (desktop or mobile): Debian testing/unstable
conda list:
# packages in environment at /home/lvh/miniconda3/envs/afem:
#
# Name Version Build Channel
_libgcc_mutex 0.1 conda_forge conda-forge
_openmp_mutex 4.5 1_gnu conda-forge
afem 1.1.0 py38_0 trelau
alabaster 0.7.12 py_0
atk 2.36.0 1 conda-forge
atk-1.0 2.36.0 haf93ef1_1 conda-forge
babel 2.8.0 py_0
boost-cpp 1.73.0 h9359b55_3 conda-forge
brotlipy 0.7.0 py38h1e0a361_1000 conda-forge
bzip2 1.0.8 h516909a_2 conda-forge
c-ares 1.16.1 h516909a_0 conda-forge
ca-certificates 2020.6.20 hecda079_0 conda-forge
cairo 1.16.0 h3fc0475_1005 conda-forge
certifi 2020.6.20 py38h32f6830_0 conda-forge
cffi 1.14.1 py38h5bae8af_0 conda-forge
chardet 3.0.4 py38h32f6830_1006 conda-forge
cryptography 3.0 py38h766eaa4_0 conda-forge
curl 7.71.1 he644dc0_4 conda-forge
docutils 0.16 py38_1
expat 2.2.9 he1b5a44_2 conda-forge
fontconfig 2.13.1 h1056068_1002 conda-forge
freeimage 3.18.0 he1b5a44_0 conda-forge
freetype 2.10.2 he06d7ca_0 conda-forge
fribidi 1.0.10 h516909a_0 conda-forge
future 0.18.2 py38h32f6830_1 conda-forge
gdk-pixbuf 2.38.2 h3f25603_4 conda-forge
gettext 0.19.8.1 hc5be6a0_1002 conda-forge
glib 2.65.0 h6f030ca_0 conda-forge
gobject-introspection 1.64.1 py38h03d966d_1 conda-forge
graphite2 1.3.13 he1b5a44_1001 conda-forge
gst-plugins-base 1.14.5 h0935bb2_2 conda-forge
gstreamer 1.14.5 h36ae1b5_2 conda-forge
gtk2 2.24.32 h194ddfc_3 conda-forge
harfbuzz 2.4.0 hee91db6_5 conda-forge
hdf4 4.2.13 hf30be14_1003 conda-forge
hdf5 1.10.6 nompi_h3c11f04_101 conda-forge
icu 67.1 he1b5a44_0 conda-forge
idna 2.10 pyh9f0ad1d_0 conda-forge
imagesize 1.2.0 py_0
jinja2 2.11.2 py_0
jpeg 9d h516909a_0 conda-forge
jsoncpp 1.8.4 hc9558a2_1002 conda-forge
krb5 1.17.1 hfafb76e_2 conda-forge
ld_impl_linux-64 2.34 hc38a660_9 conda-forge
libblas 3.8.0 17_openblas conda-forge
libcblas 3.8.0 17_openblas conda-forge
libcurl 7.71.1 hcdd3856_4 conda-forge
libedit 3.1.20191231 h46ee950_1 conda-forge
libev 4.33 h516909a_0 conda-forge
libffi 3.2.1 he1b5a44_1007 conda-forge
libgcc-ng 9.3.0 h24d8f2e_14 conda-forge
libgfortran-ng 7.5.0 hdf63c60_14 conda-forge
libglu 9.0.0 he1b5a44_1001 conda-forge
libgomp 9.3.0 h24d8f2e_14 conda-forge
libiconv 1.15 h516909a_1006 conda-forge
liblapack 3.8.0 17_openblas conda-forge
libnetcdf 4.7.4 nompi_h84807e1_105 conda-forge
libnghttp2 1.41.0 hab1572f_1 conda-forge
libopenblas 0.3.10 pthreads_hb3c22a3_4 conda-forge
libpng 1.6.37 hed695b0_1 conda-forge
libssh2 1.9.0 hab1572f_5 conda-forge
libstdcxx-ng 9.3.0 hdf63c60_14 conda-forge
libtiff 4.1.0 hc7e4089_6 conda-forge
libuuid 2.32.1 h14c3975_1000 conda-forge
libwebp-base 1.1.0 h516909a_3 conda-forge
libxcb 1.13 h14c3975_1002 conda-forge
libxml2 2.9.10 h72b56ed_2 conda-forge
lz4-c 1.9.2 he1b5a44_1 conda-forge
markupsafe 1.1.1 py38h7b6447c_0
ncurses 6.2 he1b5a44_1 conda-forge
netgen4smesh 6.2.1804 h6bb024c_0 trelau
numpy 1.19.1 py38h8854b6b_0 conda-forge
occt 7.4.0 ha3df0f5_7 conda-forge
openssl 1.1.1g h516909a_1 conda-forge
packaging 20.4 py_0
pango 1.42.4 h7062337_4 conda-forge
pathlib2 2.3.5 py38h32f6830_1 conda-forge
pcre 8.44 he1b5a44_0 conda-forge
pip 20.2.1 py_0 conda-forge
pixman 0.38.0 h516909a_1003 conda-forge
pthread-stubs 0.4 h14c3975_1001 conda-forge
pycparser 2.20 pyh9f0ad1d_2 conda-forge
pygments 2.6.1 py_0
pyocct 7.4.0.0 py38_1 trelau
pyopenssl 19.1.0 py_1 conda-forge
pyparsing 2.4.7 py_0
pypubsub 4.0.3 py_0 conda-forge
pysocks 1.7.1 py38h32f6830_1 conda-forge
python 3.8.5 h4d41432_2_cpython conda-forge
python_abi 3.8 1_cp38 conda-forge
pytz 2020.1 py_0
readline 8.0 he28a2e2_2 conda-forge
requests 2.24.0 pyh9f0ad1d_0 conda-forge
scipy 1.5.2 py38h8c5af15_0 conda-forge
setuptools 49.2.1 py38h32f6830_0 conda-forge
six 1.15.0 pyh9f0ad1d_0 conda-forge
smesh4pyocct 8.3.0.4 hf484d3e_0 trelau
snowballstemmer 2.0.0 py_0
sphinx 3.1.2 py_0
sphinx_rtd_theme 0.4.3 py_0
sphinxcontrib-applehelp 1.0.2 py_0
sphinxcontrib-devhelp 1.0.2 py_0
sphinxcontrib-htmlhelp 1.0.3 py_0
sphinxcontrib-jsmath 1.0.1 py_0
sphinxcontrib-qthelp 1.0.3 py_0
sphinxcontrib-serializinghtml 1.1.4 py_0
sqlite 3.32.3 hcee41ef_1 conda-forge
tbb 2020.1 hc9558a2_0 conda-forge
tk 8.6.10 hed695b0_0 conda-forge
urllib3 1.25.10 py_0 conda-forge
vtk 8.2.0 py38hf2e56f5_218 conda-forge
wheel 0.34.2 py_1 conda-forge
wxpython 4.0.7.post2 py38hac52f33_3 conda-forge
xorg-kbproto 1.0.7 h14c3975_1002 conda-forge
xorg-libice 1.0.10 h516909a_0 conda-forge
xorg-libsm 1.2.3 h84519dc_1000 conda-forge
xorg-libx11 1.6.11 h516909a_0 conda-forge
xorg-libxau 1.0.9 h14c3975_0 conda-forge
xorg-libxdmcp 1.1.3 h516909a_0 conda-forge
xorg-libxext 1.3.4 h516909a_0 conda-forge
xorg-libxrender 0.9.10 h516909a_1002 conda-forge
xorg-libxt 1.2.0 h516909a_0 conda-forge
xorg-renderproto 0.11.1 h14c3975_1002 conda-forge
xorg-xextproto 7.3.0 h14c3975_1002 conda-forge
xorg-xproto 7.0.31 h14c3975_1007 conda-forge
xz 5.2.5 h516909a_1 conda-forge
zlib 1.2.11 h516909a_1006 conda-forge
zstd 1.4.5 h6597ccf_2 conda-forge