lib/cpPlugins/Interface/Parameters.h

   1 #ifndef __CPPLUGINS__INTERFACE__PARAMETERS__H__
   2 #define __CPPLUGINS__INTERFACE__PARAMETERS__H__
   3
   4 #include <cpPlugins/Interface/cpPlugins_Interface_Export.h>
   5
   6 #include <map>
   7 #include <ostream>
   8 #include <sstream>
   9 #include <string>
  10 #include <vector>
  11
  12 #include <itkObject.h>
  13 #include <itkObjectFactory.h>
  14
  15 // Some forward declarations
  16 class TiXmlElement;
  17
  18 // -------------------------------------------------------------------------
  19 #define cpPlugins_Parameters_Configure( Y )                     \
  20   void ConfigureAs##Y( const std::string& name )                \
  21   {                                                             \
  22     this->m_Parameters[ name ] = TParameter( Self::Y, "" );     \
  23     this->Modified( );                                          \
  24   }                                                             \
  25   bool Has##Y( const std::string& name ) const                  \
  26   {                                                             \
  27     auto i = this->m_Parameters.find( name );                   \
  28     if( i != this->m_Parameters.end( ) )                        \
  29       return( i->second.first == Self::Y );                     \
  30     else                                                        \
  31       return( false );                                          \
  32   }
  33
  34 // -------------------------------------------------------------------------
  35 #define cpPlugins_Parameters_GetSet( Y )                                \
  36   T##Y Get##Y( const std::string& name ) const                          \
  37   {                                                                     \
  38     auto i = this->m_Parameters.find( name );                           \
  39     if( i != this->m_Parameters.end( ) )                                \
  40     {                                                                   \
  41       if( i->second.first == Self::Y )                                  \
  42       {                                                                 \
  43         if( typeid( T##Y ) != typeid( std::string ) )                   \
  44         {                                                               \
  45           std::istringstream tok_str( i->second.second );               \
  46           T##Y v;                                                       \
  47           tok_str >> v;                                                 \
  48           return( v );                                                  \
  49         }                                                               \
  50         else                                                            \
  51         {                                                               \
  52           const T##Y* ptr =                                             \
  53             reinterpret_cast< const T##Y* >(                            \
  54               &( i->second.second )                                     \
  55               );                                                        \
  56           return( *ptr );                                               \
  57         }                                                               \
  58       }                                                                 \
  59     }                                                                   \
  60     return( T##Y( 0 ) );                                                \
  61   }                                                                     \
  62   void Set##Y( const std::string& name, const T##Y& v )                 \
  63   {                                                                     \
  64     auto i = this->m_Parameters.find( name );                           \
  65     if( i != this->m_Parameters.end( ) )                                \
  66     {                                                                   \
  67       if( i->second.first == Self::Y )                                  \
  68       {                                                                 \
  69         if( typeid( T##Y ) != typeid( std::string ) )                   \
  70         {                                                               \
  71           std::stringstream str;                                        \
  72           str << v;                                                     \
  73           i->second.second = str.str( );                                \
  74         }                                                               \
  75         else                                                            \
  76           i->second.second =                                            \
  77             *( reinterpret_cast< const std::string* >( &v ) );          \
  78         this->Modified( );                                              \
  79       }                                                                 \
  80     }                                                                   \
  81   }
  82
  83 // -------------------------------------------------------------------------
  84 #define cpPlugins_Parameters_GetSetList( Y )                            \
  85   std::vector< T##Y > Get##Y##List( const std::string& name ) const     \
  86   {                                                                     \
  87     std::vector< T##Y > lst;                                            \
  88     std::vector< std::string >* slst =                                  \
  89       reinterpret_cast< std::vector< std::string >* >( &lst );          \
  90     auto i = this->m_Parameters.find( name );                           \
  91     if( i != this->m_Parameters.end( ) )                                \
  92     {                                                                   \
  93       if( i->second.first == Self::Y##List )                            \
  94       {                                                                 \
  95         std::istringstream str( i->second.second );                     \
  96         std::string token;                                              \
  97         while( std::getline( str, token, '#' ) )                        \
  98         {                                                               \
  99           if( typeid( T##Y ) != typeid( std::string ) )                 \
 100           {                                                             \
 101             std::istringstream tok_str( token );                        \
 102             T##Y v;                                                     \
 103             tok_str >> v;                                               \
 104             lst.push_back( v );                                         \
 105           }                                                             \
 106           else                                                          \
 107             slst->push_back( token );                                   \
 108         }                                                               \
 109       }                                                                 \
 110     }                                                                   \
 111     return( lst );                                                      \
 112   }                                                                     \
 113   void AddTo##Y##List( const std::string& name, const T##Y& v )         \
 114   {                                                                     \
 115     auto i = this->m_Parameters.find( name );                           \
 116     if( i != this->m_Parameters.end( ) )                                \
 117     {                                                                   \
 118       if( i->second.first == Self::Y##List )                            \
 119       {                                                                 \
 120         std::stringstream str;                                          \
 121         if( i->second.second != "" )                                    \
 122           str << i->second.second << "#";                               \
 123         str << v;                                                       \
 124         i->second.second = str.str( );                                  \
 125       }                                                                 \
 126     }                                                                   \
 127   }                                                                     \
 128   void Clear##Y##List( const std::string& name )                        \
 129   {                                                                     \
 130     auto i = this->m_Parameters.find( name );                           \
 131     if( i != this->m_Parameters.end( ) )                                \
 132     {                                                                   \
 133       if( i->second.first == Self::Y##List )                            \
 134         i->second.second = "";                                          \
 135     }                                                                   \
 136   }
 137
 138 namespace cpPlugins
 139 {
 140   namespace Interface
 141   {
 142     // Some forward declarations
 143     class ProcessObject;
 144     class ParametersQtDialog;
 145
 146     /**
 147      */
 148     class cpPlugins_Interface_EXPORT Parameters
 149       : public itk::Object
 150     {
 151       friend class ParametersQtDialog;
 152
 153     public:
 154       typedef Parameters                      Self;
 155       typedef itk::Object                     Superclass;
 156       typedef itk::SmartPointer< Self >       Pointer;
 157       typedef itk::SmartPointer< const Self > ConstPointer;
 158
 159       enum Type
 160       {
 161         String       , Bool             , Int              ,
 162         Uint         , Real             , OpenFileName     ,
 163         SaveFileName , PathName         , StringList       ,
 164         BoolList     , IntList          , UintList         ,
 165         RealList     , OpenFileNameList , SaveFileNameList ,
 166         PathNameList , Choices          , NoType
 167       };
 168
 169       typedef bool          TBool;
 170       typedef long          TInt;
 171       typedef unsigned long TUint;
 172       typedef double        TReal;
 173       typedef std::string   TString;
 174       typedef std::string   TOpenFileName;
 175       typedef std::string   TSaveFileName;
 176       typedef std::string   TPathName;
 177
 178       typedef std::pair< Self::Type, std::string > TParameter;
 179       typedef std::map< std::string, TParameter >  TParameters;
 180
 181     public:
 182       itkNewMacro( Self );
 183       itkTypeMacro( cpPlugins::Interface::Parameters, itk::Object );
 184
 185       cpPlugins_Parameters_Configure( String );
 186       cpPlugins_Parameters_Configure( Bool );
 187       cpPlugins_Parameters_Configure( Int );
 188       cpPlugins_Parameters_Configure( Uint );
 189       cpPlugins_Parameters_Configure( Real );
 190       cpPlugins_Parameters_Configure( OpenFileName );
 191       cpPlugins_Parameters_Configure( SaveFileName );
 192       cpPlugins_Parameters_Configure( PathName );
 193       cpPlugins_Parameters_Configure( StringList );
 194       cpPlugins_Parameters_Configure( BoolList );
 195       cpPlugins_Parameters_Configure( IntList );
 196       cpPlugins_Parameters_Configure( UintList );
 197       cpPlugins_Parameters_Configure( RealList );
 198       cpPlugins_Parameters_Configure( OpenFileNameList );
 199       cpPlugins_Parameters_Configure( SaveFileNameList );
 200       cpPlugins_Parameters_Configure( PathNameList );
 201       cpPlugins_Parameters_Configure( Choices );
 202
 203       cpPlugins_Parameters_GetSet( Bool );
 204       cpPlugins_Parameters_GetSet( Int );
 205       cpPlugins_Parameters_GetSet( Uint );
 206       cpPlugins_Parameters_GetSet( Real );
 207       cpPlugins_Parameters_GetSet( OpenFileName );
 208       cpPlugins_Parameters_GetSet( SaveFileName );
 209       cpPlugins_Parameters_GetSet( PathName );
 210
 211       cpPlugins_Parameters_GetSetList( String );
 212       cpPlugins_Parameters_GetSetList( Bool );
 213       cpPlugins_Parameters_GetSetList( Int );
 214       cpPlugins_Parameters_GetSetList( Uint );
 215       cpPlugins_Parameters_GetSetList( Real );
 216       cpPlugins_Parameters_GetSetList( OpenFileName );
 217       cpPlugins_Parameters_GetSetList( SaveFileName );
 218       cpPlugins_Parameters_GetSetList( PathName );
 219
 220     public:
 221       // To impact pipeline
 222       virtual ProcessObject* GetProcessObject( );
 223       virtual const ProcessObject* GetProcessObject( ) const;
 224       virtual void SetProcessObject( ProcessObject* v );
 225       virtual void Modified( ) const;
 226
 227       // Parameters container configuration
 228       void Clear( );
 229
 230       // Get methods
 231       void GetNames( std::vector< std::string >& container ) const;
 232       Type GetType( const std::string& name ) const;
 233       std::string GetTypeAsString( const std::string& name ) const;
 234       static Type GetTypeFromString( const std::string& t );
 235
 236       // Base string methods
 237       std::string GetString(
 238         const std::string& name, bool force = true
 239         ) const;
 240       void SetString(
 241         const std::string& name, const std::string& v, bool force = true
 242         );
 243
 244       void ConfigureAsChoices(
 245         const std::string& name, const std::vector< std::string >& choices
 246         );
 247       std::vector< std::string > GetChoices( const std::string& name ) const;
 248       std::string GetSelectedChoice( const std::string& name ) const;
 249       bool SetSelectedChoice(
 250         const std::string& name, const std::string& choice
 251         );
 252
 253       // XML "streaming"
 254       bool ToXML( TiXmlElement* parent_elem ) const;
 255       bool FromXML( const TiXmlElement* filter_elem );
 256
 257     protected:
 258       Parameters( );
 259       virtual ~Parameters( );
 260       void PrintSelf( std::ostream& os, itk::Indent indent ) const;
 261
 262       TParameters& GetRawParameters( );
 263       const TParameters& GetRawParameters( ) const;
 264
 265     private:
 266       // Purposely not implemented
 267       Parameters( const Self& other );
 268       Self& operator=( const Self& other );
 269
 270     protected:
 271       TParameters m_Parameters;
 272       ProcessObject* m_Process;
 273     };
 274
 275   } // ecapseman
 276
 277 } // ecapseman
 278
 279 #endif // __CPPLUGINS__INTERFACE__PARAMETERS__H__
 280
 281 // eof - $RCSfile$