Coverity issues:

129643
129654
129689
129714

src/App/ColorModel.cpp

@@ -52,7 +52,7 @@ ColorModel::~ColorModel ()
 ColorModel& ColorModel::operator = (const ColorModel &rclM)
 {
     // first check if both objects are identical
-    if (this->_pclColors && this->_pclColors == rclM._pclColors)
+    if (this == &rclM)
         return *this;
 
     delete [] _pclColors;

src/Base/FileTemplate.cpp

@@ -41,6 +41,10 @@ using namespace Base;
  * A more elaborate description of the constructor.
  */
 ClassTemplate::ClassTemplate()
+  : enumPtr(0)
+  , enumVar(TVal1)
+  , publicVar(0)
+  , handler(0)
 {
 }
 

src/Base/Interpreter.cpp

@@ -171,7 +171,7 @@ public:
 
 InterpreterSingleton::InterpreterSingleton()
 {
-    //Py_Initialize();
+    this->_global = 0;
 }
 
 InterpreterSingleton::~InterpreterSingleton()

src/Base/Reader.cpp

@@ -63,7 +63,8 @@ using namespace std;
 
 Base::XMLReader::XMLReader(const char* FileName, std::istream& str) 
   : DocumentSchema(0), ProgramVersion(""), FileVersion(0), Level(0),
-    _File(FileName), _valid(false), _verbose(true)
+    CharacterCount(0), ReadType(None), _File(FileName), _valid(false),
+    _verbose(true)
 {
 #ifdef _MSC_VER
     str.imbue(std::locale::empty());

src/Base/Unit.cpp

@@ -27,6 +27,7 @@
 #endif
 
 #include "Unit.h"
+#include "Quantity.h"
 #include "Exception.h"
 
 using namespace Base;
@@ -108,12 +109,25 @@ Unit::Unit(const Unit& that)
     this->Sig = that.Sig;
 }
 
-Unit::Unit(const std::string& Pars)
+Unit::Unit(const QString& expr)
 {
-   
+    try {
+        *this = Quantity::parse(expr).getUnit();
+    }
+    catch (...) {
+        Sig.Length                   = 0;
+        Sig.Mass                     = 0;
+        Sig.Time                     = 0;
+        Sig.ElectricCurrent          = 0;
+        Sig.ThermodynamicTemperature = 0;
+        Sig.AmountOfSubstance        = 0;
+        Sig.LuminoseIntensity        = 0;
+        Sig.Angle                    = 0;
+        Sig.Density                  = 0;
+    }
 }
 
-Unit Unit::pow(char exp)const
+Unit Unit::pow(char exp) const
 {
     checkRange("pow()",
                (int32_t)Sig.Length * (int32_t)exp,
@@ -224,14 +238,14 @@ Unit Unit::operator /(const Unit &right) const
 Unit& Unit::operator = (const Unit &New)
 {
     Sig.Length                   = New.Sig.Length;
-    Sig.Mass                     = New.Sig.Mass   ;                 
-    Sig.Time                     = New.Sig.Time    ;                
-    Sig.ElectricCurrent          = New.Sig.ElectricCurrent         ;
+    Sig.Mass                     = New.Sig.Mass;
+    Sig.Time                     = New.Sig.Time;
+    Sig.ElectricCurrent          = New.Sig.ElectricCurrent;
     Sig.ThermodynamicTemperature = New.Sig.ThermodynamicTemperature;
-    Sig.AmountOfSubstance        = New.Sig.AmountOfSubstance       ;
-    Sig.LuminoseIntensity        = New.Sig.LuminoseIntensity       ;
-    Sig.Angle                    = New.Sig.Angle    ;
-    Sig.Density                  = New.Sig.Density    ;
+    Sig.AmountOfSubstance        = New.Sig.AmountOfSubstance;
+    Sig.LuminoseIntensity        = New.Sig.LuminoseIntensity;
+    Sig.Angle                    = New.Sig.Angle;
+    Sig.Density                  = New.Sig.Density;
 
     return *this;
 }

src/Base/Unit.h

@@ -65,7 +65,7 @@ public:
     Unit(int8_t Length,int8_t Mass=0,int8_t Time=0,int8_t ElectricCurrent=0,int8_t ThermodynamicTemperature=0,int8_t AmountOfSubstance=0,int8_t LuminoseIntensity=0,int8_t Angle=0, int8_t Density=0);
     Unit(void);
     Unit(const Unit&);
-    Unit(const std::string& Pars);
+    Unit(const QString& expr);
     /// Destruction
     ~Unit () {}