Eeschema net list object generation improvements.

* Add net list object creation functions to schematic component object.
* Remove external variables used by the verify bus label and parse bus
  label functions.
* Remove redundant net list object include sheet path member assignment.
* Add license statements to all modified files that required one.

eeschema/protos.h

@@ -61,7 +61,7 @@ EDA_Colors ReturnLayerColor( int Layer );
 /***************/
 /* NETLIST.CPP */
 /***************/
-int IsBusLabel( const wxString& LabelDrawList );
+bool IsBusLabel( const wxString& aLabel );
 
 
 /***************/

eeschema/sch_component.cpp

+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
+ * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
 /**
  * @file sch_component.cpp
  * @brief Implementation of the class SCH_COMPONENT.
@@ -21,6 +46,7 @@
 #include "sch_component.h"
 #include "sch_sheet.h"
 #include "sch_sheet_path.h"
+#include "class_netlist_object.h"
 
 #include "dialogs/dialog_schematic_find.h"
 
@@ -1735,6 +1761,57 @@ SEARCH_RESULT SCH_COMPONENT::Visit( INSPECTOR* aInspector, const void* aTestData
 }
 
 
+void SCH_COMPONENT::GetNetListItem( vector<NETLIST_OBJECT*>& aNetListItems,
+                                    SCH_SHEET_PATH*          aSheetPath )
+{
+    LIB_COMPONENT* component = CMP_LIBRARY::FindLibraryComponent( GetLibName() );
+
+    if( component == NULL )
+        return;
+
+    for( LIB_PIN* pin = component->GetNextPin();  pin;  pin = component->GetNextPin( pin ) )
+    {
+        wxASSERT( pin->Type() == LIB_PIN_T );
+
+        if( pin->GetUnit() && ( pin->GetUnit() != GetUnitSelection( aSheetPath ) ) )
+            continue;
+
+        if( pin->GetConvert() && ( pin->GetConvert() != GetConvert() ) )
+            continue;
+
+        wxPoint pos = GetTransform().TransformCoordinate( pin->GetPosition() ) + m_Pos;
+
+        NETLIST_OBJECT* item = new NETLIST_OBJECT();
+        item->m_SheetListInclude = *aSheetPath;
+        item->m_Comp = (SCH_ITEM*) pin;
+        item->m_SheetList = *aSheetPath;
+        item->m_Type = NET_PIN;
+        item->m_Link = (SCH_ITEM*) this;
+        item->m_ElectricalType = pin->GetType();
+        item->m_PinNum = pin->GetNumber();
+        item->m_Label = pin->GetName();
+        item->m_Start = item->m_End = pos;
+
+        aNetListItems.push_back( item );
+
+        if( ( (int) pin->GetType() == (int) PIN_POWER_IN ) && !pin->IsVisible() )
+        {
+            /* There is an associated PIN_LABEL. */
+            item = new NETLIST_OBJECT();
+            item->m_SheetListInclude = *aSheetPath;
+            item->m_Comp = NULL;
+            item->m_SheetList = *aSheetPath;
+            item->m_Type  = NET_PINLABEL;
+            item->m_Label = pin->GetName();
+            item->m_Start = pos;
+            item->m_End = item->m_Start;
+
+            aNetListItems.push_back( item );
+        }
+    }
+}
+
+
 bool SCH_COMPONENT::operator <( const SCH_ITEM& aItem ) const
 {
     if( Type() != aItem.Type() )

eeschema/sch_component.h

+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
+ * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
 /**
  * @file sch_component.h
  * @brief Definition the SCH_COMPONENT class for Eeschema.
@@ -384,6 +409,9 @@ public:
 
     virtual BITMAP_DEF GetMenuImage() const { return  add_component_xpm; }
 
+    virtual void GetNetListItem( vector<NETLIST_OBJECT*>& aNetListItems,
+                                 SCH_SHEET_PATH*          aSheetPath );
+
     virtual bool operator <( const SCH_ITEM& aItem ) const;
 
 #if defined(DEBUG)