Merge branch 'bugfix-regression_launch_job_windows' into 'develop'

Bugfix regression launch job windows

See merge request !38

CHANGELOG

@@ -2,6 +2,7 @@ version 1.2.0
 --------------
 * ADDED issue #27 Better error handling when an error occurs when running an analysis from the GUI
 * ADDED issue #10 Implemented Gromacs trajectory converter
+* FIXED issue #36 Jobs could not be launched on Windows machines
 * FIXED issue #35 Result of RBT was incorrect /!\ Modifies job behavior
 * FIXED issue #32 Result of DCSF was incorrect (the QVectors changed over frames) /!\ Modifies job behavior
 * FIXED issue #31 Result of RMSD was incorrect (the sqrt was not applied) /!\ Modifies job behavior

Src/GUI/Plugins/JobPlugin.py

@@ -112,15 +112,13 @@ class JobPlugin(ComponentPlugin):
                         
         self._job.save(filename, parameters)
                                 
-        if PLATFORM.name == "windows":
-            startupinfo = subprocess.STARTUPINFO()
-            startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
-            startupinfo.wShowWindow = subprocess.SW_HIDE
-        else:
-            startupinfo = None
+        try:
+            from subprocess import DEVNULL
+        except ImportError:
+            DEVNULL = os.open(os.devnull, os.O_RDWR)
             
         try:
-            subprocess.check_output([sys.executable, filename],stderr=subprocess.STDOUT)
+            subprocess.check_output([sys.executable, filename], stdin=DEVNULL, stderr=DEVNULL)
         except subprocess.CalledProcessError as e:
             message = e.output
         else: