summaryrefslogtreecommitdiffstats
path: root/kpovmodeler/pmpovraymatrix.cpp
blob: 1b661ab9bbb5f0805c140584a5336fbf1e8f97e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/*
**************************************************************************
                                 description
                             --------------------
    copyright            : (C) 2000-2002 by Andreas Zehender
    email                : zehender@kde.org
**************************************************************************

**************************************************************************
*                                                                        *
*  This program is free software; you can redistribute it and/or modify  *
*  it under the terms of the GNU General Public License as published by  *
*  the Free Software Foundation; either version 2 of the License, or     *
*  (at your option) any later version.                                   *
*                                                                        *
**************************************************************************/


#include "pmpovraymatrix.h"
#include "pmpovraymatrixedit.h"

#include "pmxmlhelper.h"
#include "pmmemento.h"

#include <tdelocale.h>

PMDefinePropertyClass( PMPovrayMatrix, PMPovrayMatrixProperty );

PMMetaObject* PMPovrayMatrix::s_pMetaObject = 0;
PMObject* createNewPovrayMatrix( PMPart* part )
{
   return new PMPovrayMatrix( part );
}

PMPovrayMatrix::PMPovrayMatrix( PMPart* part )
      : Base( part )
{
   m_values = PMVector( 12 );
   m_values[0] = 1.0;
   m_values[4] = 1.0;
   m_values[8] = 1.0;
}

PMPovrayMatrix::PMPovrayMatrix( const PMPovrayMatrix& m )
      : Base( m )
{
   m_values = m.m_values;
}

PMPovrayMatrix::~PMPovrayMatrix( )
{
}

TQString PMPovrayMatrix::description( ) const
{
   return i18n( "matrix" );
}

void PMPovrayMatrix::serialize( TQDomElement& e, TQDomDocument& /*doc*/ ) const
{
   e.setAttribute( "value", m_values.serializeXML( ) );
}

void PMPovrayMatrix::readAttributes( const PMXMLHelper& h )
{
   PMVector d = PMVector( 12 );
   d[0] = 1.0;
   d[4] = 1.0;
   d[8] = 1.0;

   m_values = h.vectorAttribute( "value", d );
   m_values.resize( 12 );
}

PMMetaObject* PMPovrayMatrix::metaObject( ) const
{
   if( !s_pMetaObject )
   {
      s_pMetaObject = new PMMetaObject( "PovrayMatrix", Base::metaObject( ),
                                        createNewPovrayMatrix );
      s_pMetaObject->addProperty(
         new PMPovrayMatrixProperty( "values", &PMPovrayMatrix::setValues, &PMPovrayMatrix::values ) );
   }
   return s_pMetaObject;
}

void PMPovrayMatrix::cleanUp( ) const
{
   if( s_pMetaObject )
   {
      delete s_pMetaObject;
      s_pMetaObject = 0;
   }
   Base::cleanUp( );
}

void PMPovrayMatrix::setValues( const PMVector& v )
{
   if( v != m_values )
   {
      if( m_pMemento )
      {
         m_pMemento->addData( s_pMetaObject, PMMatrixID, m_values );
         m_pMemento->setViewStructureChanged( );
      }
      m_values = v;
      m_values.resize( 12 );
   }
}

PMDialogEditBase* PMPovrayMatrix::editWidget( TQWidget* parent ) const
{
   return new PMPovrayMatrixEdit( parent );
}

void PMPovrayMatrix::restoreMemento( PMMemento* s )
{
   PMMementoDataIterator it( s );
   PMMementoData* data;

   for( ; it.current( ); ++it )
   {
      data = it.current( );
      if( data->objectType( ) == s_pMetaObject )
      {
         switch( data->valueID( ) )
         {
            case PMMatrixID:
               setValues( data->vectorData( ) );
               break;
            default:
               kdError( PMArea ) << "Wrong ID in PMPovrayMatrix::restoreMemento\n";
               break;
         }
      }
   }
   Base::restoreMemento( s );
}

PMMatrix PMPovrayMatrix::transformationMatrix( ) const
{
   PMMatrix m;
   int l, c;

   for( l = 0; l < 4; l++ )
      for( c = 0; c < 3; c++ )
         m[l][c] = m_values[l*3+c];
   m[3][3] = 1.0;

   return m;
}