From 0c1fb8e4d8fd010025217ac0fd3365d75b646a3e Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Tue, 14 Apr 2015 16:33:44 +0200
Subject: [PATCH] + delay checking for ccx path, handle exceptions

---
 src/Mod/Fem/InitGui.py | 33 ++++++++++++++++++---------------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/src/Mod/Fem/InitGui.py b/src/Mod/Fem/InitGui.py
index 42a45d5820..50da9da6e3 100755
--- a/src/Mod/Fem/InitGui.py
+++ b/src/Mod/Fem/InitGui.py
@@ -33,27 +33,30 @@
 class FemWorkbench (Workbench):
     "Fem workbench object"
     def __init__(self):
-        import subprocess
-        from platform import system
         self.__class__.Icon = FreeCAD.getResourceDir() + "Mod/Fem/Resources/icons/preferences-fem.svg"
         self.__class__.MenuText = "FEM"
         self.__class__.ToolTip = "FEM workbench"
-        ccx_path = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem").GetString("ccxBinaryPath")
-        if not ccx_path:
-            if system() == 'Linux':
-                p1 = subprocess.Popen(['which', 'ccx'], stdout=subprocess.PIPE)
-                if p1.wait() == 0:
-                    ccx_path = p1.stdout.read().split('\n')[0]
-            elif system() == 'Windows':
-                ccx_path = FreeCAD.getHomePath() + 'bin/ccx.exe'
-            FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem").SetString("ccxBinaryPath", ccx_path)
 
     def Initialize(self):
-            # load the module
-            import Fem
-            import FemGui
+        # load the module
+        import Fem
+        import FemGui
+        import subprocess
+        from platform import system
+        ccx_path = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem").GetString("ccxBinaryPath")
+        if not ccx_path:
+            try:
+                if system() == 'Linux':
+                    p1 = subprocess.Popen(['which', 'ccx'], stdout=subprocess.PIPE)
+                    if p1.wait() == 0:
+                        ccx_path = p1.stdout.read().split('\n')[0]
+                elif system() == 'Windows':
+                    ccx_path = FreeCAD.getHomePath() + 'bin/ccx.exe'
+                FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem").SetString("ccxBinaryPath", ccx_path)
+            except Exception as e:
+                FreeCAD.Console.PrintError(e.message)
 
     def GetClassName(self):
-            return "FemGui::Workbench"
+        return "FemGui::Workbench"
 
 Gui.addWorkbench(FemWorkbench())