From ad68cad1bf495b05c4a753dfc435ced33b8b83d8 Mon Sep 17 00:00:00 2001
From: Przemo Firszt <przemo@firszt.eu>
Date: Fri, 9 Oct 2015 19:50:06 +0100
Subject: [PATCH] FEM: Move _CommandFrequencyAnalysis class to separate file

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
---
 src/Mod/Fem/App/CMakeLists.txt           |  1 +
 src/Mod/Fem/CMakeLists.txt               |  1 +
 src/Mod/Fem/Gui/AppFemGui.cpp            |  1 +
 src/Mod/Fem/MechanicalAnalysis.py        | 29 ------------------
 src/Mod/Fem/_CommandFrequencyAnalysis.py | 39 ++++++++++++++++++++++++
 5 files changed, 42 insertions(+), 29 deletions(-)
 create mode 100644 src/Mod/Fem/_CommandFrequencyAnalysis.py

diff --git a/src/Mod/Fem/App/CMakeLists.txt b/src/Mod/Fem/App/CMakeLists.txt
index 7aad3e9be74e..421b421f7bdc 100755
--- a/src/Mod/Fem/App/CMakeLists.txt
+++ b/src/Mod/Fem/App/CMakeLists.txt
@@ -87,6 +87,7 @@ SET(FemScripts_SRCS
     _ViewProviderFemAnalysis.py
     _FemAnalysis.py
     _CommandMechanicalShowResult.py
+    _CommandFrequencyAnalysis.py
 )
 #SOURCE_GROUP("Scripts" FILES ${FemScripts_SRCS})
 
diff --git a/src/Mod/Fem/CMakeLists.txt b/src/Mod/Fem/CMakeLists.txt
index fbdb53a8b645..4f5a9460e1d9 100755
--- a/src/Mod/Fem/CMakeLists.txt
+++ b/src/Mod/Fem/CMakeLists.txt
@@ -29,6 +29,7 @@ INSTALL(
         _ViewProviderFemAnalysis.py
         _FemAnalysis.py
         _CommandMechanicalShowResult.py
+        _CommandFrequencyAnalysis.py
     DESTINATION
         Mod/Fem
 )
diff --git a/src/Mod/Fem/Gui/AppFemGui.cpp b/src/Mod/Fem/Gui/AppFemGui.cpp
index ed68b331055d..0c462e464aa6 100644
--- a/src/Mod/Fem/Gui/AppFemGui.cpp
+++ b/src/Mod/Fem/Gui/AppFemGui.cpp
@@ -103,6 +103,7 @@ void FemGuiExport initFemGui()
     FemGui::ViewProviderResultPython           ::init();
 
     Base::Interpreter().loadModule("_CommandMechanicalShowResult");
+    Base::Interpreter().loadModule("_CommandFrequencyAnalysis");
     Base::Interpreter().loadModule("MechanicalAnalysis");
     Base::Interpreter().loadModule("MechanicalMaterial");
     Base::Interpreter().loadModule("FemBeamSection");
diff --git a/src/Mod/Fem/MechanicalAnalysis.py b/src/Mod/Fem/MechanicalAnalysis.py
index 81c1071ff4b4..41e21571bfa8 100644
--- a/src/Mod/Fem/MechanicalAnalysis.py
+++ b/src/Mod/Fem/MechanicalAnalysis.py
@@ -174,34 +174,6 @@ def IsActive(self):
         return FreeCADGui.ActiveDocument is not None and FemGui.getActiveAnalysis() is not None
 
 
-class _CommandFrequencyAnalysis:
-    def GetResources(self):
-        return {'Pixmap': 'fem-frequency-analysis',
-                'MenuText': QtCore.QT_TRANSLATE_NOOP("Fem_Frequency_Analysis", "Run frequency analysis with CalculiX ccx"),
-                'Accel': "R, F",
-                'ToolTip': QtCore.QT_TRANSLATE_NOOP("Fem_Frequency_Analysis", "Write .inp file and run frequency analysis with CalculiX ccx")}
-
-    def Activated(self):
-        def load_results(ret_code):
-            if ret_code == 0:
-                self.fea.load_results()
-            else:
-                print "CalculiX failed ccx finished with error {}".format(ret_code)
-
-        self.fea = FemTools()
-        self.fea.reset_all()
-        self.fea.set_analysis_type('frequency')
-        message = self.fea.check_prerequisites()
-        if message:
-            QtGui.QMessageBox.critical(None, "Missing prerequisite", message)
-            return
-        self.fea.finished.connect(load_results)
-        QtCore.QThreadPool.globalInstance().start(self.fea)
-
-    def IsActive(self):
-        return FreeCADGui.ActiveDocument is not None and FemGui.getActiveAnalysis() is not None
-
-
 # Helpers
 
 
@@ -229,5 +201,4 @@ def get_results_object(sel):
     FreeCADGui.addCommand('Fem_CreateFromShape', _CommandFemFromShape())
     FreeCADGui.addCommand('Fem_MechanicalJobControl', _CommandMechanicalJobControl())
     FreeCADGui.addCommand('Fem_Quick_Analysis', _CommandQuickAnalysis())
-    FreeCADGui.addCommand('Fem_Frequency_Analysis', _CommandFrequencyAnalysis())
     FreeCADGui.addCommand('Fem_PurgeResults', _CommandPurgeFemResults())
diff --git a/src/Mod/Fem/_CommandFrequencyAnalysis.py b/src/Mod/Fem/_CommandFrequencyAnalysis.py
new file mode 100644
index 000000000000..aa3a29165c55
--- /dev/null
+++ b/src/Mod/Fem/_CommandFrequencyAnalysis.py
@@ -0,0 +1,39 @@
+import FreeCAD
+from FemTools import FemTools
+
+if FreeCAD.GuiUp:
+    import FreeCADGui
+    import FemGui
+    from PySide import QtCore, QtGui
+
+
+class _CommandFrequencyAnalysis:
+    def GetResources(self):
+        return {'Pixmap': 'fem-frequency-analysis',
+                'MenuText': QtCore.QT_TRANSLATE_NOOP("Fem_Frequency_Analysis", "Run frequency analysis with CalculiX ccx"),
+                'Accel': "R, F",
+                'ToolTip': QtCore.QT_TRANSLATE_NOOP("Fem_Frequency_Analysis", "Write .inp file and run frequency analysis with CalculiX ccx")}
+
+    def Activated(self):
+        def load_results(ret_code):
+            if ret_code == 0:
+                self.fea.load_results()
+            else:
+                print "CalculiX failed ccx finished with error {}".format(ret_code)
+
+        self.fea = FemTools()
+        self.fea.reset_all()
+        self.fea.set_analysis_type('frequency')
+        message = self.fea.check_prerequisites()
+        if message:
+            QtGui.QMessageBox.critical(None, "Missing prerequisite", message)
+            return
+        self.fea.finished.connect(load_results)
+        QtCore.QThreadPool.globalInstance().start(self.fea)
+
+    def IsActive(self):
+        return FreeCADGui.ActiveDocument is not None and FemGui.getActiveAnalysis() is not None
+
+
+if FreeCAD.GuiUp:
+    FreeCADGui.addCommand('Fem_Frequency_Analysis', _CommandFrequencyAnalysis())