Use pyside6 to build GUI. When launch Fluent with ui_mode="gui", my main window will be open twice.

[rachelzhang333]

🔍 Before submitting the issue

• I have searched among the existing issues
• I am using a Python virtual environment

🐞 Description of the bug

I'm writing my GUI with pyside6. When I launch Fluent with ui_mode="gui", my GUI will be open twice. If I change the ui_mode to other selection, the issue will not occur. But I need to launch Fluent with GUI.

📝 Steps to reproduce

Step 1: Build mian.py as following

from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton
import ansys.fluent.core as pyfluent

class MyMainWindow(QMainWindow):
def init(self):
super().init()
btn=QPushButton("OK",self)
#btn.move(100,100)
btn.clicked.connect(self.on_btn_clicked)
self.show()

def on_btn_clicked(self):
    meshing = pyfluent.launch_fluent(precision="double", processor_count=4, mode="meshing", ui_mode="gui")

if name=="main":
app=QApplication([])
window=MyMainWindow()
window.show()
app.exec()

Step 2: Build setup.py as following

from cx_Freeze import setup, Executable
import sys

base = None

if sys.platform == 'win32':
base = "Win32GUI"

target=Executable(script="ui_mian.py", base=base)

setup(
name = "Python_GUI",
version = "0.1",
description = "Python GUI",
executables = [target]
)

Step 3: open cmd, and cd to target folder, run ''python setup.py build''

Step 4: Run the .exe. Click the button "OK", and the MyMainWindow GUI will be open twice.

💻 Which operating system are you using?

Windows

📀 Which ANSYS version are you using?

Fluent 2024R2

🐍 Which Python version are you using?

3.10

📦 Installed packages

about-time==4.2.1
alive-progress==3.1.5
altgraph==0.17.4
ansys-api-fluent==0.3.30
ansys-api-platform-instancemanagement==1.0.0b3
ansys-api-tools-filetransfer==0.1.0
ansys-fluent-core==0.27.0
ansys-fluent-parametric==0.10.0
ansys-fluent-visualization==0.15.0
ansys-platform-instancemanagement==1.1.1
ansys-tools-filetransfer==0.1.0
ansys-units==0.3.4
anyio==3.6.2
appdirs==1.4.4
argon2-cffi==21.3.0
argon2-cffi-bindings==21.2.0
arrow==1.2.3
asttokens==2.2.1
attrs==22.2.0
backcall==0.2.0
beartype==0.17.2
beautifulsoup4==4.12.0
bleach==6.0.0
certifi==2022.12.7
cffi==1.15.1
charset-normalizer==3.1.0
click==8.1.7
colorama==0.4.6
comm==0.1.3
contourpy==1.0.6
cx_Freeze==7.2.8
cx_Logging==3.2.1
cycler==0.11.0
debugpy==1.6.6
decorator==5.1.1
defusedxml==0.7.1
docker==7.1.0
et-xmlfile==1.1.0
executing==1.2.0
fastjsonschema==2.16.3
fonttools==4.38.0
fqdn==1.5.1
googleapis-common-protos==1.59.0
grapheme==0.6.0
grpcio==1.53.0
grpcio-health-checking==1.48.2
h5py==3.8.0
idna==3.4
imageio==2.27.0
importlib-metadata==6.1.0
ipykernel==6.22.0
ipython==8.12.0
ipython-genutils==0.2.0
ipywidgets==8.0.6
isoduration==20.11.0
jedi==0.18.2
Jinja2==3.1.2
joblib==1.4.2
jsonpointer==2.3
jsonschema==4.17.3
jupyter==1.0.0
jupyter-console==6.6.3
jupyter-events==0.6.3
jupyter_client==8.1.0
jupyter_core==5.3.0
jupyter_server==2.5.0
jupyter_server_terminals==0.4.4
jupyterlab-pygments==0.2.2
jupyterlab-widgets==3.0.7
kiwisolver==1.4.4
lief==0.16.2
lxml==4.9.2
MarkupSafe==2.1.2
matplotlib==3.10.0
matplotlib-inline==0.1.6
mistune==2.0.5
msgpack-python==0.5.6
nbclassic==0.5.4
nbclient==0.7.3
nbconvert==7.2.10
nbformat==5.8.0
nest-asyncio==1.5.6
nltk==3.9.1
notebook==6.5.3
notebook_shim==0.2.2
numpy==1.26.4
opencv-python==4.9.0.80
openpyxl==3.0.9
packaging==24.2
pandas==1.5.3
pandocfilters==1.5.0
parso==0.8.3
pdf2image==1.17.0
pefile==2023.2.7
pickleshare==0.7.5
Pillow==9.3.0
platformdirs==3.11.0
pooch==1.7.0
prometheus-client==0.16.0
prompt-toolkit==3.0.38
protobuf==3.20.3
protoc-gen-swagger==0.1.0
psutil==5.9.7
pure-eval==0.2.2
pycparser==2.21
pyfluent==0.2.1
Pygments==2.14.0
pyinstaller==6.3.0
pyinstaller-hooks-contrib==2024.0
pyparsing==3.0.9
pyrsistent==0.19.3
PySide6==6.7.3
PySide6_Addons==6.7.3
PySide6_Essentials==6.7.3
python-dateutil==2.8.2
python-json-logger==2.0.7
pytz==2022.1
pyvista==0.44.2
pyvistaqt==0.11.1
pywin32==306
pywin32-ctypes==0.2.2
pywinpty==2.0.10
PyYAML==6.0
pyzmq==25.0.2
qtconsole==5.4.2
QtPy==2.3.1
regex==2024.5.15
requests==2.32.3
rfc3339-validator==0.1.4
rfc3986-validator==0.1.1
scipy==1.8.0
scooby==0.7.1
Send2Trash==1.8.0
shiboken6==6.7.3
six==1.16.0
sniffio==1.3.0
soupsieve==2.4
stack-data==0.6.2
terminado==0.17.1
tinycss2==1.2.1
tomli==2.2.1
tornado==6.2
tqdm==4.66.4
traitlets==5.9.0
typing_extensions==4.12.2
tzdata==2024.1
uri-template==1.2.0
urllib3==1.26.15
vtk==9.3.20230807rc0
wcwidth==0.2.6
webcolors==1.13
webencodings==0.5.1
websocket-client==1.5.1
widgetsnbextension==4.0.7
xlrd==2.0.1
zipp==3.15.0