1 files changed, 144 insertions, 0 deletions
diff --git a/pcbnew/class_board_connected_item.cpp b/pcbnew/class_board_connected_item.cpp
new file mode 100644
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--- /dev/null
+++ b/pcbnew/class_board_connected_item.cpp
@@ -0,0 +1,144 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+ * Copyright (C) 1992-2015 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 class_board_connected_item.cpp
+ * @brief BOARD_CONNECTED_ITEM class functions.
+ */
+
+#include <fctsys.h>
+#include <pcbnew.h>
+
+#include <class_board.h>
+#include <class_board_item.h>
+
+BOARD_CONNECTED_ITEM::BOARD_CONNECTED_ITEM( BOARD_ITEM* aParent, KICAD_T idtype ) :
+    BOARD_ITEM( aParent, idtype ), m_netinfo( &NETINFO_LIST::ORPHANED ),
+    m_Subnet( 0 ), m_ZoneSubnet( 0 )
+{
+}
+
+
+BOARD_CONNECTED_ITEM::BOARD_CONNECTED_ITEM( const BOARD_CONNECTED_ITEM& aItem ) :
+    BOARD_ITEM( aItem ), m_netinfo( aItem.m_netinfo ), m_Subnet( aItem.m_Subnet ),
+    m_ZoneSubnet( aItem.m_ZoneSubnet )
+{
+}
+
+
+bool BOARD_CONNECTED_ITEM::SetNetCode( int aNetCode, bool aNoAssert )
+{
+    // if aNetCode < 0 ( typically NETINFO_LIST::FORCE_ORPHANED )
+    // or no parent board,
+    // set the m_netinfo to the dummy NETINFO_LIST::ORPHANED
+
+    BOARD* board = GetBoard();
+
+    if( ( aNetCode >= 0 ) && board )
+        m_netinfo = board->FindNet( aNetCode );
+    else
+        m_netinfo = &NETINFO_LIST::ORPHANED;
+
+    if( !aNoAssert )
+        assert( m_netinfo );
+
+    return ( m_netinfo != NULL );
+}
+
+
+int BOARD_CONNECTED_ITEM::GetClearance( BOARD_CONNECTED_ITEM* aItem ) const
+{
+    NETCLASSPTR myclass = GetNetClass();
+
+    // DO NOT use wxASSERT, because GetClearance is called inside an OnPaint event
+    // and a call to wxASSERT can crash the application.
+    if( myclass )
+    {
+        int myClearance  = myclass->GetClearance();
+        // @todo : after GetNetClass() is reliably not returning NULL, remove the
+        // tests for if( myclass )
+
+        if( aItem )
+        {
+            int hisClearance = aItem->GetClearance();
+            return std::max( hisClearance, myClearance );
+        }
+
+        return myClearance;
+    }
+    else
+    {
+        DBG(printf( "%s: NULL netclass,type %d", __func__, Type() );)
+    }
+
+    return 0;
+}
+
+
+NETCLASSPTR BOARD_CONNECTED_ITEM::GetNetClass() const
+{
+    // It is important that this be implemented without any sequential searching.
+    // Simple array lookups should be fine, performance-wise.
+    BOARD*  board = GetBoard();
+
+    // DO NOT use wxASSERT, because GetNetClass is called inside an OnPaint event
+    // and a call to wxASSERT can crash the application.
+
+    if( board == NULL )     // Should not occur
+    {
+        DBG(printf( "%s: NULL board,type %d", __func__, Type() );)
+
+        return NETCLASSPTR();
+    }
+
+    NETCLASSPTR     netclass;
+    NETINFO_ITEM*   net = board->FindNet( GetNetCode() );
+
+    if( net )
+    {
+        netclass = net->GetNetClass();
+
+        //DBG( if(!netclass) printf( "%s: NULL netclass,type %d", __func__, Type() );)
+    }
+
+    if( netclass )
+        return netclass;
+    else
+        return board->GetDesignSettings().GetDefault();
+}
+
+
+wxString BOARD_CONNECTED_ITEM::GetNetClassName() const
+{
+    wxString    name;
+    NETCLASSPTR myclass = GetNetClass();
+
+    if( myclass )
+        name = myclass->GetName();
+    else
+        name = NETCLASS::Default;
+
+    return name;
+}