Fix trailing whitespace, typos, headers

Fix trailing whitespace, typos, and header uniformity.

package/fedora/freecad.spec

@@ -123,10 +123,10 @@ Requires:       python3-matplotlib
 Requires:       python3-pivy
 Requires:       python3-pyside2
 Requires:	qt5-assistant
-%if %{bundled_smesh} 
+%if %{bundled_smesh}
 Provides:       bundled(smesh) = %{bundled_smesh_version}
 %endif
-%if %{bundled_pycxx} 
+%if %{bundled_pycxx}
 Provides:       bundled(python-pycxx)
 %endif
 Recommends:	python3-pysolar

src/Base/CoordinateSystemPy.xml

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <GenerateModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="generateMetaModel_Module.xsd">
-  <PythonExport 
-      Father="PyObjectBase" 
-      Name="CoordinateSystemPy" 
-      Twin="CoordinateSystem" 
-      TwinPointer="CoordinateSystem" 
-      Include="Base/CoordinateSystem.h" 
-      FatherInclude="Base/PyObjectBase.h" 
-      Namespace="Base" 
+  <PythonExport
+      Father="PyObjectBase"
+      Name="CoordinateSystemPy"
+      Twin="CoordinateSystem"
+      TwinPointer="CoordinateSystem"
+      Include="Base/CoordinateSystem.h"
+      FatherInclude="Base/PyObjectBase.h"
+      Namespace="Base"
       Constructor="true"
-      Delete="true" 
+      Delete="true"
       FatherNamespace="Base">
     <Documentation>
       <Author Licence="LGPL" Name="Juergen Riegel" EMail="[email protected]" />

src/Base/Quantity.cpp

@@ -332,8 +332,8 @@ Quantity Quantity::MegaNewton       (1e+9          ,Unit(1,1,-2));
 
 Quantity Quantity::NewtonPerMeter        (1.00         ,Unit(0,1,-2)); //Newton per meter (N/m or kg/s^2)
 Quantity Quantity::MilliNewtonPerMeter   (1e-3         ,Unit(0,1,-2));
-Quantity Quantity::KiloNewtonPerMeter    (1e3          ,Unit(0,1,-2)); 
-Quantity Quantity::MegaNewtonPerMeter    (1e6          ,Unit(0,1,-2)); 
+Quantity Quantity::KiloNewtonPerMeter    (1e3          ,Unit(0,1,-2));
+Quantity Quantity::MegaNewtonPerMeter    (1e6          ,Unit(0,1,-2));
 
 Quantity Quantity::Pascal           (0.001         ,Unit(-1,1,-2)); // Pascal (kg/m/s^2 or N/m^2)
 Quantity Quantity::KiloPascal       (1.00          ,Unit(-1,1,-2));

src/Base/RotationPy.xml

@@ -54,7 +54,7 @@ z : float
 w : float\n
 Rotation(dir1, dir2, dir3, seq)
 Define from three vectors that define rotated axes directions plus an optional
-3-characher string of capital letters 'X', 'Y', 'Z' that sets the order of 
+3-characher string of capital letters 'X', 'Y', 'Z' that sets the order of
 importance of the axes (e.g., 'ZXY' means z direction is followed strictly,
 x is used but corrected if necessary, y is ignored).
 dir1 : Base.Vector

src/Ext/CMakeLists.txt

@@ -1,6 +1,6 @@
 # this directory is the entry point for namespace modules. Any package
 # installed to a directory "freecad" which is in sys.path can be imported
-# with "from freecad import package" and is checked for a init_gui.py 
+# with "from freecad import package" and is checked for a init_gui.py
 # module, which is imported at startup. (FreeCADGuiInit.py)
 
 add_subdirectory(freecad)

src/Ext/freecad/CMakeLists.txt

@@ -1,4 +1,4 @@
-EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c 
+EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c
 "from distutils.sysconfig import get_python_lib; print(get_python_lib(plat_specific=True))"
 OUTPUT_VARIABLE python_libs OUTPUT_STRIP_TRAILING_WHITESPACE )
 SET(PYTHON_MAIN_DIR ${python_libs})

src/Ext/freecad/UiTools.py

@@ -11,7 +11,7 @@ class QUiLoader(QtUiTools.QUiLoader):
     def __init__(self, arg = None):
         super(QUiLoader, self).__init__(arg)
         self.ui = Gui.PySideUic
-    
+
     def createWidget(self, className, parent = None, name = ""):
         widget = self.ui.createCustomWidget(className, parent, name)
         if not widget:

src/Gui/Language/Translator.cpp

@@ -95,7 +95,7 @@ using namespace Gui;
  * Q_INIT_RESOURCE(resource);
  *
  * \endcode
- * 
+ *
  * where \a resource is the name of the .qrc file. That's all!
  */
 

src/Gui/Language/translation.qrc

@@ -1,5 +1,5 @@
 <RCC>
-    <qresource prefix="/translations"> 
+    <qresource prefix="/translations">
         <file>qt_de.qm</file>
         <file>qt_es-ES.qm</file>
         <file>qt_fr.qm</file>
@@ -65,6 +65,6 @@
         <file>FreeCAD_ka.qm</file>
         <file>FreeCAD_sr-CS.qm</file>
         <file>FreeCAD_be.qm</file>
-        
+
     </qresource>
-</RCC> 
+</RCC>

src/Gui/TreeParams.cpp

@@ -170,7 +170,7 @@ class TreeParamsP: public ParameterGrp::ObserverType {
         if(it == funcs.end())
             return;
         it->second(this);
-        
+
     }
 
 

src/Mod/AddonManager/AddonManagerTest/gui/test_update_all_gui.py

@@ -129,7 +129,7 @@ def run(self):
                     sleep(0.01)
                 self.limit_reached = True
         worker = Worker()
-        self.factory.work_function = worker.run 
+        self.factory.work_function = worker.run
         self.test_object.run()
         cancel_timer = QtCore.QTimer()
         cancel_timer.timeout.connect(

src/Mod/AddonManager/addonmanager_installer_gui.py

@@ -88,13 +88,13 @@ def run(self):
 
         # Dependency check
         deps = MissingDependencies(self.addon_to_install, self.addons)
-        
+
         # Python interpreter version check
         stop_installation = self._check_python_version(deps)
         if stop_installation:
             self.finished.emit()
             return
-        
+
         # Required Python
         if hasattr(deps, "python_requires") and deps.python_requires:
             # Disallowed packages:
@@ -107,7 +107,7 @@ def run(self):
         # Remove any disallowed packages from the optional list
         if hasattr(deps, "python_optional") and deps.python_optional:
             self._clean_up_optional(deps)
-            
+
         # Missing FreeCAD workbenches
         if hasattr(deps, "wbs") and deps.wbs:
             stop_installation = self._report_missing_workbenches(deps.wbs)
@@ -529,7 +529,7 @@ def __init__(self, addon: object):
             "User parameter:BaseApp/Workbench/Global/Toolbar"
         )
         self.macro_dir = FreeCAD.getUserMacroDir(True)
-    
+
     def __del__(self):
         if self.worker_thread and hasattr(self.worker_thread, "quit"):
             self.worker_thread.quit()

src/Mod/Arch/importIFC.py

@@ -1201,7 +1201,7 @@ def insert(srcfile, docname, skip=[], only=[], root=None, preferences=None):
                             "DiffuseColor" not in added_mat.Material
                             and "DiffuseColor" not in mdict
                         )  # there is no color in added mat with the same matname and new mat
-                        # on modell imported from ArchiCAD color was not found for all IFC material objects, 
+                        # on model imported from ArchiCAD color was not found for all IFC material objects,
                         # thus DiffuseColor was not set for created materials, workaround to merge these too
                     ):
                         matobj = added_mat

src/Mod/Fem/Gui/Resources/Fem.qrc

@@ -177,4 +177,4 @@
         <file>ui/ResultShow.ui</file>
         <file>ui/SolverCalculix.ui</file>
     </qresource>
-</RCC> 
+</RCC>

src/Mod/Fem/Gui/ViewProviderFemPostPipeline.cpp

@@ -131,7 +131,7 @@ void ViewProviderFemPostPipeline::onSelectionChanged(const Gui::SelectionChanges
 
 void ViewProviderFemPostPipeline::updateColorBars()
 {
-    
+
     // take all visible childs and update its shape coloring
     auto children = claimChildren();
     for (auto& child : children) {
@@ -155,7 +155,7 @@ void ViewProviderFemPostPipeline::transformField(char *FieldName, double FieldFa
     vtkSmartPointer<vtkDataObject> data = obj->Data.getValue();
     if (!data || !data->IsA("vtkDataSet"))
         return;
-    
+
     vtkDataSet *dset = vtkDataSet::SafeDownCast(data);
     vtkDataArray *pdata = dset->GetPointData()->GetArray(FieldName);
     if (!pdata)