FEM: Move _ViewProviderFemAnalysis class to separate file

Signed-off-by: Przemo Firszt <przemo@firszt.eu>

src/Mod/Fem/_ViewProviderFemAnalysis.py

@@ -0,0 +1,45 @@
+import FreeCAD
+
+if FreeCAD.GuiUp:
+    import FreeCADGui
+    import FemGui
+
+
+class _ViewProviderFemAnalysis:
+    "A View Provider for the FemAnalysis container object"
+
+    def __init__(self):
+        #vobj.addProperty("App::PropertyLength", "BubbleSize", "Base", str(translate("Fem", "The size of the axis bubbles")))
+        pass
+
+    def getIcon(self):
+        return ":/icons/fem-analysis.svg"
+
+    def attach(self, vobj):
+        self.ViewObject = vobj
+        self.Object = vobj.Object
+        self.bubbles = None
+
+    def updateData(self, obj, prop):
+        return
+
+    def onChanged(self, vobj, prop):
+        return
+
+    def doubleClicked(self, vobj):
+        if not FemGui.getActiveAnalysis() == self.Object:
+            if FreeCADGui.activeWorkbench().name() != 'FemWorkbench':
+                FreeCADGui.activateWorkbench("FemWorkbench")
+            FemGui.setActiveAnalysis(self.Object)
+            return True
+        else:
+            import _JobControlTaskPanel
+            taskd = _JobControlTaskPanel(self.Object)
+            FreeCADGui.Control.showDialog(taskd)
+        return True
+
+    def __getstate__(self):
+        return None
+
+    def __setstate__(self, state):
+        return None