kicad/pcbnew/board_connected_item.cpp

130 lines
3.8 KiB
C++

/*
* 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 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>
#include <connectivity/connectivity_data.h>
const wxChar* const traceMask = wxT( "BOARD_CONNECTED_ITEM" );
BOARD_CONNECTED_ITEM::BOARD_CONNECTED_ITEM( BOARD_ITEM* aParent, KICAD_T idtype ) :
BOARD_ITEM( aParent, idtype ), m_netinfo( NETINFO_LIST::OrphanedItem() )
{
m_localRatsnestVisible = true;
}
bool BOARD_CONNECTED_ITEM::SetNetCode( int aNetCode, bool aNoAssert )
{
if( !IsOnCopperLayer() )
aNetCode = 0;
// 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();
//auto connectivity = board ? board->GetConnectivity() : nullptr;
//bool addRatsnest = false;
//if( connectivity )
//addRatsnest = connectivity->Remove( this );
if( ( aNetCode >= 0 ) && board )
m_netinfo = board->FindNet( aNetCode );
else
m_netinfo = NETINFO_LIST::OrphanedItem();
if( !aNoAssert )
wxASSERT( m_netinfo );
// Add only if it was previously added to the ratsnest
//if( addRatsnest )
// connectivity->Add( this );
return ( m_netinfo != NULL );
}
int BOARD_CONNECTED_ITEM::GetClearance( BOARD_CONNECTED_ITEM* aItem, wxString* aSource ) const
{
NETCLASSPTR netclass;
// NB: we must check the net first, as when it is 0 GetNetClass() will return the
// orphaned net netclass, not the default netclass.
if( GetBoard() )
{
if( m_netinfo->GetNet() == 0 )
netclass = GetBoard()->GetDesignSettings().GetDefault();
else
netclass = GetNetClass();
}
// No clearance if "this" is not (yet) linked to a board therefore no available netclass
int myClearance = netclass ? netclass->GetClearance() : 0;
if( aItem && aItem->GetClearance() > myClearance )
return aItem->GetClearance( nullptr, aSource );
if( aSource )
{
if( netclass )
*aSource = wxString::Format( _( "%s netclass clearance" ),
netclass->GetName() );
else
*aSource = _( "No netclass" );
}
return myClearance;
}
NETCLASSPTR BOARD_CONNECTED_ITEM::GetNetClass() const
{
NETCLASSPTR netclass = m_netinfo->GetNetClass();
if( netclass )
return netclass;
else
return GetBoard()->GetDesignSettings().GetDefault();
}
wxString BOARD_CONNECTED_ITEM::GetNetClassName() const
{
return m_netinfo->GetClassName();
}