more free specctra dsn work

pcbnew/dsn.cpp

@@ -737,7 +737,7 @@ L_read:
                 goto exit;
             }
             
-            // else it was something like +5V, reset head back
+            // else it was something like +5V, fall through below
         }
         
         // a quoted string

pcbnew/specctra.cpp

@@ -212,7 +212,7 @@ void SPECCTRA_DB::readTIME( time_t* time_stamp ) throw( IOError )
     
     const char* ptok = lexer->CurText();
 
-    mytime.tm_mon = 0;      // remains of we don't find a month match.
+    mytime.tm_mon = 0;      // remains if we don't find a month match.
     for( int m=0;  months[m];  ++m )
     {
         if( !stricmp( months[m], ptok ) )
@@ -1985,7 +1985,7 @@ void SPECCTRA_DB::doSHAPE( SHAPE* growth ) throw( IOError )
         case T_polygon:
         case T_qarc:
 L_done_that:    
-            if( growth->rectangle || growth->circle || growth->path || growth->qarc )
+            if( growth->Length() )
                 unexpected( tok );
             break;
         default:
@@ -2000,24 +2000,32 @@ L_done_that:
         switch( tok )
         {
         case T_rect:
-            growth->rectangle = new RECTANGLE( growth );
-            doRECTANGLE( growth->rectangle );
+            RECTANGLE* rectangle;
+            rectangle = new RECTANGLE( growth );
+            growth->Append( rectangle );
+            doRECTANGLE( rectangle );
             break;
             
         case T_circle:
-            growth->circle = new CIRCLE( growth );
-            doCIRCLE( growth->circle );
+            CIRCLE* circle;
+            circle = new CIRCLE( growth );
+            growth->Append( circle );
+            doCIRCLE( circle );
             break;
         
         case T_path:
         case T_polygon:
-            growth->path = new PATH( growth, tok );
-            doPATH( growth->path );
+            PATH* path;
+            path = new PATH( growth, tok );
+            growth->Append( path );
+            doPATH( path );
             break;
             
         case T_qarc:
-            growth->qarc = new QARC( growth );
-            doQARC( growth->qarc );
+            QARC* qarc;
+            qarc = new QARC( growth );
+            growth->Append( qarc );
+            doQARC( qarc );
             break;
 
         case T_connect:
@@ -3650,16 +3658,16 @@ int main( int argc, char** argv )
 {
 //    wxString    filename( wxT("/tmp/fpcroute/Sample_1sided/demo_1sided.dsn") );
 //    wxString    filename( wxT("/tmp/testdesigns/test.dsn") );
-    wxString    filename( wxT("/tmp/testdesigns/test.ses") );
-//    wxString    filename( wxT("/tmp/specctra_big.dsn") );
+//    wxString    filename( wxT("/tmp/testdesigns/test.ses") );
+    wxString    filename( wxT("/tmp/specctra_big.dsn") );
 
     SPECCTRA_DB     db;
     bool            failed = false;
     
     try 
     {
-//        db.LoadPCB( filename );
-        db.LoadSESSION( filename );
+        db.LoadPCB( filename );
+//        db.LoadSESSION( filename );
     } 
     catch( IOError ioe )
     {
@@ -3672,8 +3680,8 @@ int main( int argc, char** argv )
 
 
     // export what we read in, making this test program basically a beautifier
-    db.ExportSESSION( wxT("/tmp/export.ses") );
-//    db.ExportPCB( wxT("/tmp/export.dsn") ); 
+//    db.ExportSESSION( wxT("/tmp/export.ses") );
+    db.ExportPCB( wxT("/tmp/export.dsn") ); 
     
 }
 

pcbnew/specctra.h

@@ -111,6 +111,11 @@ struct POINT
     
     POINT() { x=0.0; y=0.0; }
     
+    POINT( double aX, double aY ) :
+        x(aX), y(aY)
+    {
+    }
+    
     bool operator==( const POINT& other ) const
     {
         return x==other.x && y==other.y;
@@ -406,6 +411,17 @@ public:
         ELEM( T_rect, aParent )
     {
     }
+
+    void SetLayerId( const char* aLayerId )
+    {
+        layer_id = aLayerId;
+    }
+    
+    void SetCorners( const POINT& aPoint0, const POINT& aPoint1 )
+    {
+        point0 = aPoint0;
+        point1 = aPoint1;
+    }
     
     void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
@@ -439,21 +455,22 @@ public:
 
     void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
-        out->Print( nestLevel, "(%s ", LEXER::GetTokenText( Type() ) );
+        out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
         
         bool singleLine;
         
         if( rules.size() == 1 )
         {
             singleLine = true;
-            out->Print( 0, "%s)", rules.begin()->c_str() );
+            out->Print( 0, " %s)", rules.begin()->c_str() );
         }
         
         else
         {
+            out->Print( 0, "\n" );
             singleLine = false;
             for( STRINGS::const_iterator i = rules.begin();  i!=rules.end(); ++i )
-                out->Print( nestLevel, "%s\n", i->c_str() );
+                out->Print( nestLevel+1, "%s\n", i->c_str() );
             out->Print( nestLevel, ")" );
         }
         
@@ -671,6 +688,16 @@ public:
                                  quote, layer_id.c_str(), quote,
                                  diameter, vertex.x, vertex.y );
     }
+    
+    void SetLayerId( const char* aLayerId )
+    {
+        layer_id = aLayerId;
+    }
+    
+    void SetDiameter( double aDiameter )
+    {
+        diameter = aDiameter;
+    }
 };
 
 
@@ -870,28 +897,42 @@ public:
     
     void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
-        out->Print( nestLevel, "(%s\n", LEXER::GetTokenText( Type() ) );
+        const int RIGHTMARGIN = 80;
+        int perLine = out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
         
         for( STRINGS::iterator i=padstacks.begin();  i!=padstacks.end();  ++i )
         {
+            if( perLine > RIGHTMARGIN )
+            {
+                out->Print( 0, "\n" );
+                perLine = out->Print( nestLevel+1, "%s", "");
+            }
+
             const char* quote = out->GetQuoteChar( i->c_str() );
-            out->Print( nestLevel+1, "%s%s%s\n", quote, i->c_str(), quote );
+            perLine += out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
         }
         
         if( spares.size() )
         {
-            out->Print( nestLevel+1, "(spare\n" );
+            out->Print( 0, "\n" );
+            
+            perLine = out->Print( nestLevel+1, "(spare" );
 
             for( STRINGS::iterator i=spares.begin();  i!=spares.end();  ++i )
             {
+                if( perLine > RIGHTMARGIN )
+                {
+                    out->Print( 0, "\n" );
+                    perLine = out->Print( nestLevel+2, "%s", "");
+                }
                 const char* quote = out->GetQuoteChar( i->c_str() );
-                out->Print( nestLevel+2, "%s%s%s\n", quote, i->c_str(), quote );
+                perLine += out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
             }
             
-            out->Print( nestLevel+1, ")\n" );
+            out->Print( 0, ")" );
         }
         
-        out->Print( nestLevel, ")\n" );
+        out->Print( 0, ")\n" );
     }
 };
 
@@ -1600,55 +1641,34 @@ public:
 };
 
 
-class SHAPE : public ELEM
+class SHAPE : public ELEM_HOLDER
 {
     friend class SPECCTRA_DB;
 
     DSN_T           connect;
     
-    //----- only one of these is used, like a union -----
+    /*----- only one of these is used, like a union -----
+    single item, but now in the kids list
+    
     PATH*           path;           ///< used for both path and polygon
     RECTANGLE*      rectangle;
     CIRCLE*         circle;
     QARC*           qarc;
-    //---------------------------------------------------
+    //--------------------------------------------------- */
     
     WINDOWS         windows;
     
     
 public:
     SHAPE( ELEM* aParent, DSN_T aType = T_shape ) :
-        ELEM( aType, aParent )
+        ELEM_HOLDER( aType, aParent )
     {
         connect = T_on;
-        
-        path = 0;
-        rectangle = 0;
-        circle = 0;
-        qarc = 0;
-    }
-    
-    ~SHAPE()
-    {
-        delete path;
-        delete rectangle;
-        delete circle;
-        delete qarc;
     }
     
     void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
-        if( path )
-            path->Format( out, nestLevel );
-        
-        else if( rectangle )
-            rectangle->Format( out, nestLevel );
-        
-        else if( circle )
-            circle->Format( out, nestLevel );
-        
-        else if( qarc )
-            qarc->Format( out, nestLevel );
+        ELEM_HOLDER::FormatContents( out, nestLevel );
         
         if( connect == T_off )
             out->Print( nestLevel, "(connect %s)\n", LEXER::GetTokenText( connect ) );
@@ -1817,6 +1837,11 @@ public:
         delete rules;
     }
 
+    void SetPadstackId( const char* aPadstackId )
+    {
+        padstack_id = aPadstackId;
+    }
+    
     void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
         const char* quote = out->GetQuoteChar( padstack_id.c_str() );
@@ -1865,6 +1890,7 @@ public:
         return ELEM::GetUnits();
     }
 };
+typedef boost::ptr_vector<PADSTACK> PADSTACKS;
 
 
 /**
@@ -1882,7 +1908,6 @@ class LIBRARY : public ELEM
     typedef boost::ptr_vector<IMAGE>    IMAGES;
     IMAGES          images;
 
-    typedef boost::ptr_vector<PADSTACK> PADSTACKS;
     PADSTACKS       padstacks;
 
 public:
@@ -1916,6 +1941,11 @@ public:
         
         return ELEM::GetUnits();
     }
+    
+    void AddPadstack( PADSTACK* aPadstack )
+    {
+        padstacks.push_back( aPadstack );
+    }
 };
 
 
@@ -2215,35 +2245,32 @@ public:
     
     void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
     {
+        const int RIGHTMARGIN = 80;
+        
         const char* quote = out->GetQuoteChar( class_id.c_str() );
-        out->Print( nestLevel, "(%s %s%s%s", LEXER::GetTokenText( Type() ),
-                                 quote, class_id.c_str(), quote );
-
-        const int NETGAP = 2;
-        const int RIGHTMARGIN = 92;
         
-        int perRow=RIGHTMARGIN;
+        int perLine = out->Print( nestLevel, "(%s %s%s%s", 
+                              LEXER::GetTokenText( Type() ),
+                              quote, class_id.c_str(), quote );
+
         for( STRINGS::iterator i=net_ids.begin();  i!=net_ids.end();  ++i )
         {
-            quote = out->GetQuoteChar( i->c_str() );
-            int slength = strlen( i->c_str() );
-            if( *quote!='\0' )
-                slength += 2;
-
-            if( perRow + slength + NETGAP > RIGHTMARGIN )
+            if( perLine > RIGHTMARGIN )
             {
                 out->Print( 0, "\n" );
-                perRow = 0;
-                perRow += out->Print( nestLevel+1, "%s%s%s", 
-                                     quote, i->c_str(), quote );
-            }
-            else
-            {
-                perRow += out->Print( 0, "%*c%s%s%s", NETGAP, ' ',
-                                     quote, i->c_str(), quote );
+                perLine = out->Print( nestLevel+1, "%s", "" );
             }
+            
+            quote = out->GetQuoteChar( i->c_str() );
+            perLine += out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
+        }
+        
+        bool newLine = false;
+        if( circuit.size() || layer_rules.size() || topology )
+        {
+            out->Print( 0, "\n" );
+            newLine = true;
         }
-        out->Print( 0, "\n" );
 
         for( STRINGS::iterator i=circuit.begin();  i!=circuit.end();  ++i )
             out->Print( nestLevel+1, "%s\n", i->c_str() );
@@ -2254,7 +2281,7 @@ public:
         if( topology )
             topology->Format( out, nestLevel+1 );
         
-        out->Print( nestLevel, ")\n" );
+        out->Print( newLine ? nestLevel : 0, ")\n" );
     }
 };
     
@@ -2444,6 +2471,9 @@ public:
             perLine += out->Print( 0, "%.6g %.6g", i->x, i->y ); 
         }
         
+        if( net_id.size() || via_number!=-1 || type!=T_NONE || attr!=T_NONE || supply)
+            out->Print( 0, " " );
+        
         if( net_id.size() )
         {
             if( perLine > RIGHTMARGIN )
@@ -3183,13 +3213,6 @@ class SPECCTRA_DB : public OUTPUTFORMATTER
     void doSUPPLY_PIN( SUPPLY_PIN* growth ) throw( IOError );    
 
     
-    /**
-     * Function exportEdges
-     * exports the EDGES_N layer of the board.
-     */
-    void exportEdges( BOARD* aBoard ) throw( IOError );
-
-    
 public:
 
     SPECCTRA_DB()
@@ -3288,7 +3311,17 @@ public:
     
     /**
      * Function FromBOARD
-     * adds the entire BOARD to the PCB but does not write it out.
+     * adds the entire BOARD to the PCB but does not write it out.  Note that
+     * the BOARD given to this function must have all the MODULEs on the component
+     * side of the BOARD.
+     *
+     * See void WinEDA_PcbFrame::ExportToSPECCTRA( wxCommandEvent& event )
+     * for how this can be done before calling this function.  
+     * @todo
+     * I would have liked to put the flipping logic into the ExportToSPECCTRA()
+     * function directly, but for some strange reason, 
+     * void Change_Side_Module( MODULE* Module, wxDC* DC ) is a member of 
+     * of class WinEDA_BasePcbFrame rather than class BOARD.
      *
      * @param aBoard The BOARD to convert to a PCB.
      * @throw IOError, if the BOARD cannot be converted, and the text of the

pcbnew/specctra_export.cpp

@@ -34,6 +34,7 @@
 
 #include "specctra.h"
 #include "collectors.h"
+#include "wxPcbStruct.h"        // Change_Side_Module()
 
 using namespace DSN;
 
@@ -61,29 +62,61 @@ void WinEDA_PcbFrame::ExportToSPECCTRA( wxCommandEvent& event )
 
     
     SPECCTRA_DB     db;
+    bool            ok = true;
+    wxString        errorText;
     
     db.SetPCB( SPECCTRA_DB::MakePCB() );
+
+
+    //  DSN Images (=Kicad MODULES and pads) must be presented from the
+    //  top view.  So we temporarily flip any modules which are on the back
+    //  side of the board to the front, and record this in the MODULE's flag field.
+    for( MODULE* module = m_Pcb->m_Modules;  module;  module = module->Next() )
+    {
+        module->flag = 0;
+        if( module->GetLayer() == COPPER_LAYER_N )
+        {
+            Change_Side_Module( module, NULL );
+            module->flag = 1;
+        }
+    }
     
     try 
     {    
         db.FromBOARD( m_Pcb );
         db.ExportPCB(  fullFileName, true );
-        
-        // if an exception is thrown by FromBOARD or Export(), then 
+    
+        // if an exception is thrown by FromBOARD or ExportPCB(), then 
         // ~SPECCTRA_DB() will close the file.
     } 
     catch ( IOError ioe )
     {
-        DisplayError( this, ioe.errorText );
-        return;
+        ok = false;
+        
+        // display no messages until we flip back the modules below.
+        errorText = ioe.errorText;
+    }
+
+    //  DSN Images (=Kicad MODULES and pads) must be presented from the
+    //  top view.  Restore those that were flipped.
+    for( MODULE* module = m_Pcb->m_Modules;  module;  module = module->Next() )
+    {
+        if( module->flag )
+        {
+            Change_Side_Module( module, NULL );
+            module->flag = 0;
+        }
     }
     
-    // @todo display a message saying the export is complete.
+    if( ok )
+    {
+        // @todo display a message saying the export is complete.
+    }
+    else
+        DisplayError( this, errorText );
 }
 
 
-
-
 namespace DSN {
 
 struct POINT_PAIR
@@ -103,6 +136,22 @@ static inline void swap( POINT_PAIR& pair )
 }
 
 
+static inline double scale( int kicadDist )
+{
+    return kicadDist/10.0;
+}
+
+static inline double mapX( int x )
+{
+    return scale(x);
+}
+
+static inline double mapY( int y )
+{
+    return -scale(y);      // make y negative, since it is increasing going down.
+}
+
+
 /**
  * Function mapPt
  * converts a Kicad point into a DSN file point.  Kicad's BOARD coordinates
@@ -112,8 +161,8 @@ static inline void swap( POINT_PAIR& pair )
 static POINT mapPt( const wxPoint& pt )
 {
     POINT ret;
-    ret.x = pt.x / 10.0;
-    ret.y = -pt.y /10.0;      // make y negative, since it is increasing going down.
+    ret.x = mapX( pt.x );
+    ret.y = mapY( pt.y );
     return ret;
 }
 
@@ -172,8 +221,199 @@ static bool isRectangle( POINT_PAIRS& aList )
 }
 
 
-void SPECCTRA_DB::exportEdges( BOARD* aBoard ) throw( IOError )
+/**************************************************************************/
+static int Pad_list_Sort_by_Shapes( const void* refptr, const void* objptr )
+/**************************************************************************/
 {
+    const D_PAD* padref = *(D_PAD**)refptr;
+    const D_PAD* padcmp = *(D_PAD**)objptr;
+
+    return D_PAD::Compare( padref, padcmp );     
+}
+
+
+/**
+ * Function makePADSTACKs
+ * makes all the PADSTACKs, and marks each D_PAD with the index into the 
+ * LIBRARY::padstacks list that it matches.
+ */
+static void makePADSTACKs( BOARD* aBoard, TYPE_COLLECTOR& aPads, 
+                          LIBRARY* aLibrary, PADSTACKS& aPadstacks )
+{
+    if( aPads.GetCount() )
+    {
+        qsort( (void*) aPads.BasePtr(), aPads.GetCount(), sizeof(D_PAD*), Pad_list_Sort_by_Shapes );
+    }
+
+    D_PAD*  old_pad = NULL;
+    int     padstackNdx = 0;
+    
+    for( int i=0;  i<aPads.GetCount();  ++i )
+    {
+        D_PAD*  pad = (D_PAD*) aPads[i];
+
+        pad->m_logical_connexion = padstackNdx;
+
+        if( old_pad  && 0==D_PAD::Compare( old_pad, pad ) )
+        {
+            continue;
+        }
+
+        old_pad = pad;
+
+        // this is the index into the library->padstacks, be careful.
+        pad->m_logical_connexion = padstackNdx++;
+
+        PADSTACK*   padstack = new PADSTACK( aLibrary );
+        SHAPE*      shape = new SHAPE( padstack );
+        padstack->Append( shape );
+        
+        switch( pad->m_PadShape )
+        {
+        default:
+        case PAD_CIRCLE:
+            {
+                CIRCLE* circle;
+                double  diameter = scale(pad->m_Size.x);
+                int coppers = 0;
+
+                if( pad->IsOnLayer( COPPER_LAYER_N ) )
+                {
+                    circle = new CIRCLE( shape );
+                    circle->SetLayerId( CONV_TO_UTF8(aBoard->GetLayerName( COPPER_LAYER_N )) );
+                    circle->SetDiameter( diameter );
+                    shape->Append( circle );
+                    ++coppers;
+                }
+                
+                if( pad->IsOnLayer( LAYER_CMP_N ) )
+                {
+                    circle = new CIRCLE( shape );
+                    circle->SetLayerId( CONV_TO_UTF8(aBoard->GetLayerName( LAYER_CMP_N )) );
+                    circle->SetDiameter( diameter );
+                    shape->Append( circle );
+                    ++coppers;
+                }
+
+                char    name[50];
+                
+                snprintf( name, sizeof(name),  "Round%dPad_%.6g_mil", coppers, scale(pad->m_Size.x) );
+                
+                name[ sizeof(name)-1 ] = 0;
+
+                // @todo verify that all pad names are unique, there is a chance that 
+                // D_PAD::Compare() could say two pads are different, yet the get the same
+                // name here. If so, blend in the padNdx into the name.
+                
+                padstack->SetPadstackId( name );
+                
+                aLibrary->AddPadstack( padstack );
+            }
+            break;
+
+        case PAD_RECT:
+            {
+                double dx = scale( pad->m_Size.x ) / 2.0;
+                double dy = scale( pad->m_Size.y ) / 2.0;
+
+                RECTANGLE* rect;
+                int coppers = 0;
+
+                if( pad->IsOnLayer( COPPER_LAYER_N ) )
+                {
+                    rect = new RECTANGLE( shape );
+                    rect->SetLayerId( CONV_TO_UTF8(aBoard->GetLayerName( COPPER_LAYER_N )) );
+                    rect->SetCorners( POINT(-dx,-dy), POINT(dx,dy) );
+                    shape->Append( rect );
+                    ++coppers;
+                }
+                
+                if( pad->IsOnLayer( LAYER_CMP_N ) )
+                {
+                    rect = new RECTANGLE( shape );
+                    rect->SetLayerId( CONV_TO_UTF8(aBoard->GetLayerName( LAYER_CMP_N )) );
+                    rect->SetCorners( POINT(-dx,-dy), POINT(dx,dy) );
+                    shape->Append( rect );
+                    ++coppers;
+                }
+
+                char    name[50];
+                
+                snprintf( name, sizeof(name),  "Rect%dPad_%.6gx%.6g_mil", 
+                         coppers, scale(pad->m_Size.x), scale(pad->m_Size.y)  );
+                
+                name[ sizeof(name)-1 ] = 0;
+
+                // @todo verify that all pad names are unique, there is a chance that 
+                // D_PAD::Compare() could say two pads are different, yet the get the same
+                // name here. If so, blend in the padNdx into the name.
+                
+                padstack->SetPadstackId( name );
+                
+                aLibrary->AddPadstack( padstack );
+            }
+            break;
+#if 0            
+            pad_type = "RECTANGULAR";
+            fprintf( file, " %s %d\n", pad_type, pad->m_Drill.x );
+            fprintf( file, "RECTANGLE %d %d %d %d\n",
+                     -dx + pad->m_Offset.x, -dy - pad->m_Offset.y,
+                     dx + pad->m_Offset.x, -pad->m_Offset.y + dy );
+            break;
+    
+        case PAD_OVAL:     /* description du contour par 2 linges et 2 arcs */
+        {
+            pad_type = "FINGER";
+            fprintf( file, " %s %d\n", pad_type, pad->m_Drill.x );
+            int dr = dx - dy;
+            if( dr >= 0 )       // ovale horizontal
+            {
+                int rayon = dy;
+                fprintf( file, "LINE %d %d %d %d\n",
+                         -dr + pad->m_Offset.x, -pad->m_Offset.y - rayon,
+                         dr + pad->m_Offset.x, -pad->m_Offset.y - rayon );
+                fprintf( file, "ARC %d %d %d %d %d %d\n",
+                         dr + pad->m_Offset.x, -pad->m_Offset.y - rayon,
+                         dr + pad->m_Offset.x, -pad->m_Offset.y + rayon,
+                         dr + pad->m_Offset.x, -pad->m_Offset.y );
+    
+                fprintf( file, "LINE %d %d %d %d\n",
+                         dr + pad->m_Offset.x, -pad->m_Offset.y + rayon,
+                         -dr + pad->m_Offset.x, -pad->m_Offset.y + rayon );
+                fprintf( file, "ARC %d %d %d %d %d %d\n",
+                         -dr + pad->m_Offset.x, -pad->m_Offset.y + rayon,
+                         -dr + pad->m_Offset.x, -pad->m_Offset.y - rayon,
+                         -dr + pad->m_Offset.x, -pad->m_Offset.y );
+            }
+            else        // ovale vertical
+            {
+                dr = -dr;
+                int rayon = dx;
+                fprintf( file, "LINE %d %d %d %d\n",
+                         -rayon + pad->m_Offset.x, -pad->m_Offset.y - dr,
+                         -rayon + pad->m_Offset.x, -pad->m_Offset.y + dr );
+                fprintf( file, "ARC %d %d %d %d %d %d\n",
+                         -rayon + pad->m_Offset.x, -pad->m_Offset.y + dr,
+                         rayon + pad->m_Offset.x, -pad->m_Offset.y + dr,
+                         pad->m_Offset.x, -pad->m_Offset.y + dr );
+    
+                fprintf( file, "LINE %d %d %d %d\n",
+                         rayon + pad->m_Offset.x, -pad->m_Offset.y + dr,
+                         rayon + pad->m_Offset.x, -pad->m_Offset.y - dr );
+                fprintf( file, "ARC %d %d %d %d %d %d\n",
+                         rayon + pad->m_Offset.x, -pad->m_Offset.y - dr,
+                         -rayon + pad->m_Offset.x, -pad->m_Offset.y - dr,
+                         pad->m_Offset.x, -pad->m_Offset.y - dr );
+            }
+            break;
+        }
+    
+        case PAD_TRAPEZOID:
+            pad_type = "POLYGON";
+            break;
+#endif
+        }
+    }
 }
 
 
@@ -223,13 +463,13 @@ void SPECCTRA_DB::FromBOARD( BOARD* aBoard ) throw( IOError )
         {
             swapEnds( ppairs );
     
-    #if defined(DEBUG)        
+#if defined(DEBUG)        
             for( unsigned i=0;  i<ppairs.size();  ++i )
             {
                 POINT_PAIR* p = &ppairs[i];
                 p->item->Show( 0, std::cout );
             }
-    #endif        
+#endif        
     
             BOUNDARY*   boundary = new BOUNDARY(0);
     
@@ -303,6 +543,7 @@ void SPECCTRA_DB::FromBOARD( BOARD* aBoard ) throw( IOError )
             pcb->structure->layers.push_back( layer );
         }
     }
+
     
     //-----<zone containers become planes>--------------------------------------------
     {
@@ -333,21 +574,50 @@ void SPECCTRA_DB::FromBOARD( BOARD* aBoard ) throw( IOError )
             pcb->structure->planes.push_back( plane );
         }
     }
+
+    // keepouts could go here, there are none in Kicad at this time.
+    // although COPPER_PLANEs probably will need them for the thru holes, etc.
+    // but in that case they are WINDOWs within the COPPER_PLANEs.
+
     
     //-----<build the padstack list here, no output>------------------------
     {
-        // get all the DRAWSEGMENTS into 'items', then look for layer == EDGE_N,
-        // and those segments comprize the board's perimeter.
-        static const KICAD_T  scanPADnVIAs[] = { TYPEPAD, TYPEVIA, EOT };
-        items.Collect( aBoard, scanPADnVIAs );
+        static const KICAD_T scanPADs[] = { TYPEPAD, EOT };
 
-        for( int i=0;  i<items.GetCount();  ++i )
+        TYPE_COLLECTOR  pads;
+
+        // get all the D_PADs into pads.        
+        pads.Collect( aBoard, scanPADs );
+
+        makePADSTACKs( aBoard, pads, pcb->library, pcb->library->padstacks );
+
+        for( int p=0;  p<pads.GetCount();  ++p )
+            pads[p]->Show( 0, std::cout );
+        
+/*        
+        static const KICAD_T scanMODULEs[] = { TYPEMODULE, EOT };
+        
+        items.Collect( aBoard, scanMODULEs );
+
+        for( int m=0;  m<items.GetCount();  ++m )
         {
-//            items[i]->Show( 0, std::cout );
+            MODULE* module = (MODULE*) items[m];
+            
+
+            // collate all the pads, and make a component.
+            for( int p=0;  p<pads.GetCount();  ++p )
+            {
+                D_PAD* pad = (D_PAD*) pads[p];
+                
+                D(pad->Show( 0, std::cout );)
+                
+                // lookup and maybe add this pad to the padstack.
+                wxString padName = lookupPad( pcb->library->padstacks, pad ); 
+            }
         }
+*/        
     }
     
-    
     //-----<via_descriptor>-------------------------------------------------
     {
         // Output the vias in the padstack list here, by name