CvPcb pin count filtering improvement. (fixes lp:1188325)

* Add option to MODULE::GetPadCount() to exclude non-plated through holes.

common/footprint_info.cpp

@@ -99,7 +99,7 @@ bool FOOTPRINT_LIST::ReadFootprintFiles( wxArrayString& aFootprintsLibNames )
                     fpinfo->SetLibraryName( filename.GetName() );
                     fpinfo->SetLibraryPath( filename.GetFullPath() );
                     fpinfo->m_Module   = fpnames[i];
-                    fpinfo->m_padCount = m->GetPadCount();
+                    fpinfo->m_padCount = m->GetPadCount( MODULE::DO_NOT_INCLUDE_NPTH );
                     fpinfo->m_KeyWord  = m->GetKeywords();
                     fpinfo->m_Doc      = m->GetDescription();
 
@@ -163,7 +163,7 @@ bool FOOTPRINT_LIST::ReadFootprintFiles( FP_LIB_TABLE& aTable )
                 fpinfo->SetLibraryName( libNickNames[ii] );
                 fpinfo->SetLibraryPath( path );
                 fpinfo->m_Module   = fpnames[i];
-                fpinfo->m_padCount = m->GetPadCount();
+                fpinfo->m_padCount = m->GetPadCount( MODULE::DO_NOT_INCLUDE_NPTH );
                 fpinfo->m_KeyWord  = m->GetKeywords();
                 fpinfo->m_Doc      = m->GetDescription();
 

pcbnew/class_module.cpp

@@ -603,6 +603,25 @@ D_PAD* MODULE::GetPad( const wxPoint& aPosition, LAYER_MSK aLayerMask )
 }
 
 
+unsigned MODULE::GetPadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
+{
+    if( aIncludeNPTH )
+        return m_Pads.GetCount();
+
+    unsigned cnt = 0;
+
+    for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
+    {
+        if( pad->GetAttribute() == PAD_HOLE_NOT_PLATED )
+            continue;
+
+        cnt++;
+    }
+
+    return cnt;
+}
+
+
 void MODULE::Add3DModel( S3D_MASTER* a3DModel )
 {
     a3DModel->SetParent( this );

pcbnew/class_module.h

@@ -384,11 +384,21 @@ public:
      */
     D_PAD* GetPad( const wxPoint& aPosition, LAYER_MSK aLayerMask = ALL_LAYERS );
 
+    enum INCLUDE_NPTH_T
+    {
+        DO_NOT_INCLUDE_NPTH = false,
+        INCLUDE_NPTH = true
+    };
+
     /**
      * GetPadCount
      * returns the number of pads.
+     *
+     * @param aIncludeNPTH includes non-plated through holes when true.  Does not include
+     *                     non-plated through holes when false.
+     * @return the number of pads according to \a aIncludeNPTH.
      */
-    unsigned GetPadCount() const            { return m_Pads.GetCount() ; }
+    unsigned GetPadCount( INCLUDE_NPTH_T aIncludeNPTH = INCLUDE_NPTH ) const;
 
     double GetArea() const                  { return m_Surface; }