1 files changed, 193 insertions, 0 deletions
diff --git a/kpovmodeler/pmlathe.h b/kpovmodeler/pmlathe.h
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+++ b/kpovmodeler/pmlathe.h
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+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2002 by Andreas Zehender
+    email                : [email protected]
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  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.                                   *
+*                                                                        *
+**************************************************************************/
+
+
+#ifndef PMLATHE_H
+#define PMLATHE_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmsolidobject.h"
+#include "pmvector.h"
+#include <qptrlist.h>
+#include <qvaluelist.h>
+#include <math.h>
+
+class PMViewStructure;
+
+/**
+ * Class for povray lathe objects.
+ */
+
+class PMLathe : public PMSolidObject
+{
+   typedef PMSolidObject Base;
+public:
+   /**
+    * The spline type
+    */
+   enum SplineType { LinearSpline, QuadraticSpline, CubicSpline, BezierSpline };
+   /**
+    * Creates an empty PMLathe
+    */
+   PMLathe( PMPart* part );
+   /**
+    * Copy constructor
+    */
+   PMLathe( const PMLathe& l );
+   /**
+    * deletes the PMLathe
+    */
+   virtual ~PMLathe( );
+
+   /** */
+   virtual PMObject* copy( ) const { return new PMLathe( *this ); }
+   /** */
+   virtual QString description( ) const;
+
+   /** */
+   virtual PMMetaObject* metaObject( ) const;
+   /** */
+   virtual void cleanUp( ) const;
+
+   /** */
+   virtual void serialize( QDomElement& e, QDomDocument& doc ) const;
+   /** */
+   virtual void readAttributes( const PMXMLHelper& h );
+   /**
+    * Returns a new @ref PMLatheEdit
+    */
+   virtual PMDialogEditBase* editWidget( QWidget* parent ) const;
+   /**
+    * Returns the name of the pixmap that is displayed in the tree view
+    * and dialog view
+    */
+   virtual QString pixmap( ) const { return QString( "pmlathe" ); }
+
+   /** */
+   virtual void createMemento( );
+   /** */
+   virtual void restoreMemento( PMMemento* s );
+   /** */
+   virtual void controlPoints( PMControlPointList& list );
+   /** */
+   virtual void controlPointsChanged( PMControlPointList& list );
+   /** */
+   virtual bool hasDisplayDetail( ) const { return true; }
+   /** */
+   virtual bool multipleSelectControlPoints( ) const { return true; }
+   /** */
+   virtual void addObjectActions( const PMControlPointList&,
+                                  QPtrList<PMObjectAction>& );
+   /** */
+   virtual void objectActionCalled( const PMObjectAction*,
+                                    const PMControlPointList&,
+                                    const QPtrList<PMVector>&,
+                                    const PMVector& );
+
+   /**
+    * Returns the spline points
+    */
+   QValueList<PMVector> points( ) const { return m_points; }
+   /**
+    * Sets the spline points
+    */
+   void setPoints( const QValueList<PMVector>& points );
+   /**
+    * Returns the number of spline points
+    */
+   int numberOfPoints( ) const { return m_points.size( ); }
+   /**
+    * Returns the spline type
+    */
+   SplineType splineType( ) const { return m_splineType; }
+   /**
+    * Sets the spline type
+    */
+   void setSplineType( SplineType t );
+   /**
+    * Returns the sturm flag
+    */
+   bool sturm( ) const { return m_sturm; }
+   /**
+    * Sets the sturm flag
+    */
+   void setSturm( bool s );
+
+   /**
+    * Sets the number of steps around the y axis
+    */
+   static void setRSteps( int r );
+   /**
+    * Sets the number of subdivisions of one spline segment
+    */
+   static void setSSteps( int v );
+   /**
+    * Returns the number of steps around the y axis
+    */
+   static int rSteps( ) { return s_rSteps; }
+   /**
+    * Returns the number of subdivisions of one spline segment
+    */
+   static int sSteps( ) { return s_sSteps; }
+
+protected:
+   /** */
+   virtual void createViewStructure( );
+   /** */
+   virtual int viewStructureParameterKey( ) const { return s_parameterKey + globalDetailKey( ); }
+
+private:
+   /**
+    * Object action. Adds a spline point
+    */
+   void splitSegment( const PMControlPointList& cp,
+                      const QPtrList<PMVector>& cpViewPosition,
+                      const PMVector& clickPosition );
+   /**
+    * Object action. Removes a spline point
+    */
+   void joinSegments( const PMControlPointList& cp,
+                      const QPtrList<PMVector>& cpViewPosition,
+                      const PMVector& clickPosition );
+
+   void stringToValues( const QString& str );
+   QString valuesToString( ) const;
+
+   /**
+    * IDs for @ref PMMementoData
+    */
+   enum PMLatheMementoID { PMSplineTypeID, PMSturmID };
+   /**
+    * IDs for the object actions
+    */
+   enum PMLatheActionID { PMSplitSegmentID, PMJoinSegmentsID };
+   SplineType m_splineType;
+   QValueList<PMVector> m_points;
+   bool m_sturm;
+
+   static int s_rSteps;
+   static int s_sSteps;
+   static int s_parameterKey;
+
+   static PMMetaObject* s_pMetaObject;
+};
+
+#endif