suzanne.soy/FreeCAD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FEM: Windows workaround to avoid blinking terminal window

Browse Source 
Reported-by: wmayer
Tested-by: wamyer, sgrogan
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
This commit is contained in:
Przemo Firszt 2015-11-11 22:21:20 +00:00
parent f74e016f30
commit 1e8e0877f3
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/Mod/Fem/FemTools.py
View File

@ -383,11 +383,11 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
# @ccx_binary path to ccx binary, default is guessed: "bin/ccx" windows, "ccx" for other systems
# @ccx_binary_sig expected output form ccx when run empty. Default value is "CalculiX.exe -i jobname"
def setup_ccx(self, ccx_binary=None, ccx_binary_sig="CalculiX"):
from platform import system
if not ccx_binary:
self.fem_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem")
ccx_binary = self.fem_prefs.GetString("ccxBinaryPath", "")
if not ccx_binary:
from platform import system
if system() == "Linux":
ccx_binary = "ccx"
elif system() == "Windows":
@ -395,12 +395,19 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
else:
ccx_binary = "ccx"
self.ccx_binary = ccx_binary
import subprocess
startup_info = None
if system() == "Windows":
# Windows workaround to avoid blinking terminal window
startup_info = subprocess.STARTUPINFO()
startup_info.dwFlags = subprocess.STARTF_USESHOWWINDOW
ccx_stdout = None
ccx_stderr = None
try:
p = subprocess.Popen([self.ccx_binary], stdout=subprocess.PIPE,
stderr=subprocess.PIPE, shell=False)
stderr=subprocess.PIPE, shell=False,
startupinfo=startup_info)
ccx_stdout, ccx_stderr = p.communicate()
if ccx_binary_sig in ccx_stdout:
self.ccx_binary_present = True