kicad/pcbnew/netlist_reader/netlist.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2013 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2013-2016 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2022 KiCad Developers, see change_log.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
*/
#include <functional>
using namespace std::placeholders;
#include <confirm.h>
#include <kiway.h>
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#include <pcb_edit_frame.h>
#include <netlist_reader/pcb_netlist.h>
#include <netlist_reader/netlist_reader.h>
#include <reporter.h>
#include <lib_id.h>
#include <fp_lib_table.h>
#include <board.h>
#include <footprint.h>
#include <spread_footprints.h>
#include <ratsnest/ratsnest_data.h>
#include <io_mgr.h>
#include "board_netlist_updater.h"
#include <tool/tool_manager.h>
#include <tools/pcb_actions.h>
#include <tools/pcb_selection_tool.h>
#include <project/project_file.h> // LAST_PATH_TYPE
bool PCB_EDIT_FRAME::ReadNetlistFromFile( const wxString &aFilename, NETLIST& aNetlist,
REPORTER& aReporter )
{
wxString msg;
try
{
std::unique_ptr<NETLIST_READER> netlistReader( NETLIST_READER::GetNetlistReader(
&aNetlist, aFilename, wxEmptyString ) );
if( !netlistReader.get() )
{
msg.Printf( _( "Cannot open netlist file '%s'." ), aFilename );
DisplayErrorMessage( this, msg );
return false;
}
SetLastPath( LAST_PATH_NETLIST, aFilename );
netlistReader->LoadNetlist();
LoadFootprints( aNetlist, aReporter );
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "Error loading netlist.\n%s" ), ioe.What().GetData() );
DisplayErrorMessage( this, msg );
return false;
}
SetLastPath( LAST_PATH_NETLIST, aFilename );
return true;
}
void PCB_EDIT_FRAME::OnNetlistChanged( BOARD_NETLIST_UPDATER& aUpdater, bool* aRunDragCommand )
{
BOARD* board = GetBoard();
SetMsgPanel( board );
// Update rendered track/via/pad net labels, and any text items that might reference a
// netName or netClass
int netNamesCfg = GetPcbNewSettings()->m_Display.m_NetNames;
GetCanvas()->GetView()->UpdateAllItemsConditionally(
[&]( KIGFX::VIEW_ITEM* aItem ) -> int
{
if( dynamic_cast<PCB_TRACK*>( aItem ) )
{
if( netNamesCfg == 2 || netNamesCfg == 3 )
return KIGFX::REPAINT;
}
else if( dynamic_cast<PAD*>( aItem ) )
{
if( netNamesCfg == 1 || netNamesCfg == 3 )
return KIGFX::REPAINT;
}
EDA_TEXT* text = dynamic_cast<EDA_TEXT*>( aItem );
if( text && text->HasTextVars() )
{
text->ClearRenderCache();
text->ClearBoundingBoxCache();
return KIGFX::GEOMETRY | KIGFX::REPAINT;
}
return 0;
} );
// Spread new footprints.
std::vector<FOOTPRINT*> newFootprints = aUpdater.GetAddedFootprints();
GetToolManager()->RunAction( PCB_ACTIONS::selectionClear );
SpreadFootprints( &newFootprints, { 0, 0 }, true );
// Start drag command for new footprints
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if( !newFootprints.empty() )
{
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for( FOOTPRINT* footprint : newFootprints )
GetToolManager()->RunAction<EDA_ITEM*>( PCB_ACTIONS::selectItem, footprint );
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*aRunDragCommand = true;
}
Compile_Ratsnest( true );
GetCanvas()->Refresh();
}
void PCB_EDIT_FRAME::LoadFootprints( NETLIST& aNetlist, REPORTER& aReporter )
{
wxString msg;
LIB_ID lastFPID;
COMPONENT* component;
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FOOTPRINT* footprint = nullptr;
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FOOTPRINT* fpOnBoard = nullptr;
if( aNetlist.IsEmpty() || Prj().PcbFootprintLibs()->IsEmpty() )
return;
aNetlist.SortByFPID();
for( unsigned ii = 0; ii < aNetlist.GetCount(); ii++ )
{
component = aNetlist.GetComponent( ii );
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// The FPID is ok as long as there is a footprint portion coming from eeschema.
if( !component->GetFPID().GetLibItemName().size() )
{
msg.Printf( _( "No footprint defined for symbol %s." ),
component->GetReference() );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
continue;
}
// Check if component footprint is already on BOARD and only load the footprint from
// the library if it's needed. Nickname can be blank.
if( aNetlist.IsFindByTimeStamp() )
{
for( const KIID& uuid : component->GetKIIDs() )
{
KIID_PATH path = component->GetPath();
path.push_back( uuid );
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if( ( fpOnBoard = m_pcb->FindFootprintByPath( path ) ) != nullptr )
break;
}
}
else
fpOnBoard = m_pcb->FindFootprintByReference( component->GetReference() );
bool footprintMisMatch = fpOnBoard && fpOnBoard->GetFPID() != component->GetFPID();
if( footprintMisMatch && !aNetlist.GetReplaceFootprints() )
{
msg.Printf( _( "Footprint of %s changed: board footprint '%s', netlist footprint '%s'." ),
component->GetReference(),
fpOnBoard->GetFPID().Format().wx_str(),
component->GetFPID().Format().wx_str() );
aReporter.Report( msg, RPT_SEVERITY_WARNING );
continue;
}
if( !aNetlist.GetReplaceFootprints() )
footprintMisMatch = false;
if( fpOnBoard && !footprintMisMatch ) // nothing else to do here
continue;
if( component->GetFPID() != lastFPID )
{
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footprint = nullptr;
// The LIB_ID is ok as long as there is a footprint portion coming the library if
// it's needed. Nickname can be blank.
if( !component->GetFPID().GetLibItemName().size() )
{
msg.Printf( _( "%s footprint ID '%s' is not valid." ),
component->GetReference(),
component->GetFPID().Format().wx_str() );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
continue;
}
// loadFootprint() can find a footprint with an empty nickname in fpid.
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footprint = PCB_BASE_FRAME::loadFootprint( component->GetFPID() );
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if( footprint )
{
lastFPID = component->GetFPID();
}
else
{
msg.Printf( _( "%s footprint '%s' not found in any libraries in the footprint "
"library table." ),
component->GetReference(),
component->GetFPID().GetLibItemName().wx_str() );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
continue;
}
}
else
{
// Footprint already loaded from a library, duplicate it (faster)
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if( !footprint )
continue; // Footprint does not exist in any library.
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footprint = new FOOTPRINT( *footprint );
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const_cast<KIID&>( footprint->m_Uuid ) = KIID();
}
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if( footprint )
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component->SetFootprint( footprint );
}
}