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kicad/eeschema/sch_io/kicad_sexpr/sch_io_kicad_sexpr.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 CERN
* Copyright (C) 2021-2024 KiCad Developers, see AUTHORS.txt for contributors.
*
* @author Wayne Stambaugh <stambaughw@gmail.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <algorithm>
// For some reason wxWidgets is built with wxUSE_BASE64 unset so expose the wxWidgets
// base64 code.
#define wxUSE_BASE64 1
#include <wx/base64.h>
#include <wx/log.h>
#include <wx/mstream.h>
#include <advanced_config.h>
#include <base_units.h>
#include <build_version.h>
#include <trace_helpers.h>
#include <locale_io.h>
#include <sch_bitmap.h>
#include <sch_bus_entry.h>
#include <sch_symbol.h>
#include <sch_edit_frame.h> // SYMBOL_ORIENTATION_T
#include <sch_junction.h>
#include <sch_line.h>
#include <sch_shape.h>
#include <sch_no_connect.h>
#include <sch_text.h>
#include <sch_textbox.h>
#include <sch_table.h>
#include <sch_tablecell.h>
#include <sch_sheet.h>
#include <sch_sheet_pin.h>
#include <schematic.h>
#include <sch_screen.h>
#include <lib_shape.h>
#include <lib_pin.h>
#include <lib_text.h>
#include <lib_textbox.h>
#include <eeschema_id.h> // for MAX_UNIT_COUNT_PER_PACKAGE definition
#include <io/kicad/kicad_io_utils.h>
#include <sch_file_versions.h>
#include <schematic_lexer.h>
#include <sch_io/kicad_sexpr/sch_io_kicad_sexpr.h>
#include <sch_io/kicad_sexpr/sch_io_kicad_sexpr_parser.h>
#include <sch_io/kicad_sexpr/sch_io_kicad_sexpr_lib_cache.h>
#include <sch_io/kicad_sexpr/sch_io_kicad_sexpr_common.h>
#include <symbol_lib_table.h> // for PropPowerSymsOnly definition.
#include <ee_selection.h>
#include <string_utils.h>
#include <wx_filename.h> // for ::ResolvePossibleSymlinks()
#include <progress_reporter.h>
#include <boost/algorithm/string/join.hpp>
using namespace TSCHEMATIC_T;
#define SCH_PARSE_ERROR( text, reader, pos ) \
THROW_PARSE_ERROR( text, reader.GetSource(), reader.Line(), \
reader.LineNumber(), pos - reader.Line() )
SCH_IO_KICAD_SEXPR::SCH_IO_KICAD_SEXPR() : SCH_IO( wxS( "Eeschema s-expression" ) )
{
init( nullptr );
}
SCH_IO_KICAD_SEXPR::~SCH_IO_KICAD_SEXPR()
{
delete m_cache;
}
void SCH_IO_KICAD_SEXPR::init( SCHEMATIC* aSchematic, const STRING_UTF8_MAP* aProperties )
{
m_version = 0;
m_appending = false;
m_rootSheet = nullptr;
m_schematic = aSchematic;
m_cache = nullptr;
m_out = nullptr;
m_nextFreeFieldId = 100; // number arbitrarily > MANDATORY_FIELDS or SHEET_MANDATORY_FIELDS
}
SCH_SHEET* SCH_IO_KICAD_SEXPR::LoadSchematicFile( const wxString& aFileName, SCHEMATIC* aSchematic,
SCH_SHEET* aAppendToMe,
const STRING_UTF8_MAP* aProperties )
{
wxASSERT( !aFileName || aSchematic != nullptr );
LOCALE_IO toggle; // toggles on, then off, the C locale.
SCH_SHEET* sheet;
wxFileName fn = aFileName;
// Unfortunately child sheet file names the legacy schematic file format are not fully
// qualified and are always appended to the project path. The aFileName attribute must
// always be an absolute path so the project path can be used for load child sheet files.
wxASSERT( fn.IsAbsolute() );
if( aAppendToMe )
{
m_appending = true;
wxLogTrace( traceSchPlugin, "Append \"%s\" to sheet \"%s\".",
aFileName, aAppendToMe->GetFileName() );
wxFileName normedFn = aAppendToMe->GetFileName();
if( !normedFn.IsAbsolute() )
{
if( aFileName.Right( normedFn.GetFullPath().Length() ) == normedFn.GetFullPath() )
m_path = aFileName.Left( aFileName.Length() - normedFn.GetFullPath().Length() );
}
if( m_path.IsEmpty() )
m_path = aSchematic->Prj().GetProjectPath();
wxLogTrace( traceSchPlugin, "Normalized append path \"%s\".", m_path );
}
else
{
m_path = aSchematic->Prj().GetProjectPath();
}
m_currentPath.push( m_path );
init( aSchematic, aProperties );
if( aAppendToMe == nullptr )
{
// Clean up any allocated memory if an exception occurs loading the schematic.
std::unique_ptr<SCH_SHEET> newSheet = std::make_unique<SCH_SHEET>( aSchematic );
wxFileName relPath( aFileName );
// Do not use wxPATH_UNIX as option in MakeRelativeTo(). It can create incorrect
// relative paths on Windows, because paths have a disk identifier (C:, D: ...)
relPath.MakeRelativeTo( aSchematic->Prj().GetProjectPath() );
newSheet->SetFileName( relPath.GetFullPath() );
m_rootSheet = newSheet.get();
loadHierarchy( SCH_SHEET_PATH(), newSheet.get() );
// If we got here, the schematic loaded successfully.
sheet = newSheet.release();
m_rootSheet = nullptr; // Quiet Coverity warning.
}
else
{
wxCHECK_MSG( aSchematic->IsValid(), nullptr, "Can't append to a schematic with no root!" );
m_rootSheet = &aSchematic->Root();
sheet = aAppendToMe;
loadHierarchy( SCH_SHEET_PATH(), sheet );
}
wxASSERT( m_currentPath.size() == 1 ); // only the project path should remain
m_currentPath.pop(); // Clear the path stack for next call to Load
return sheet;
}
// Everything below this comment is recursive. Modify with care.
void SCH_IO_KICAD_SEXPR::loadHierarchy( const SCH_SHEET_PATH& aParentSheetPath, SCH_SHEET* aSheet )
{
m_currentSheetPath.push_back( aSheet );
SCH_SCREEN* screen = nullptr;
if( !aSheet->GetScreen() )
{
// SCH_SCREEN objects store the full path and file name where the SCH_SHEET object only
// stores the file name and extension. Add the project path to the file name and
// extension to compare when calling SCH_SHEET::SearchHierarchy().
wxFileName fileName = aSheet->GetFileName();
if( !fileName.IsAbsolute() )
fileName.MakeAbsolute( m_currentPath.top() );
// Save the current path so that it gets restored when descending and ascending the
// sheet hierarchy which allows for sheet schematic files to be nested in folders
// relative to the last path a schematic was loaded from.
wxLogTrace( traceSchPlugin, "Saving path '%s'", m_currentPath.top() );
m_currentPath.push( fileName.GetPath() );
wxLogTrace( traceSchPlugin, "Current path '%s'", m_currentPath.top() );
wxLogTrace( traceSchPlugin, "Loading '%s'", fileName.GetFullPath() );
SCH_SHEET_PATH ancestorSheetPath = aParentSheetPath;
while( !ancestorSheetPath.empty() )
{
if( ancestorSheetPath.LastScreen()->GetFileName() == fileName.GetFullPath() )
{
if( !m_error.IsEmpty() )
m_error += "\n";
m_error += wxString::Format( _( "Could not load sheet '%s' because it already "
"appears as a direct ancestor in the schematic "
"hierarchy." ),
fileName.GetFullPath() );
fileName = wxEmptyString;
break;
}
ancestorSheetPath.pop_back();
}
if( ancestorSheetPath.empty() )
{
// Existing schematics could be either in the root sheet path or the current sheet
// load path so we have to check both.
if( !m_rootSheet->SearchHierarchy( fileName.GetFullPath(), &screen ) )
m_currentSheetPath.at( 0 )->SearchHierarchy( fileName.GetFullPath(), &screen );
}
if( screen )
{
aSheet->SetScreen( screen );
aSheet->GetScreen()->SetParent( m_schematic );
// Do not need to load the sub-sheets - this has already been done.
}
else
{
aSheet->SetScreen( new SCH_SCREEN( m_schematic ) );
aSheet->GetScreen()->SetFileName( fileName.GetFullPath() );
try
{
loadFile( fileName.GetFullPath(), aSheet );
}
catch( const IO_ERROR& ioe )
{
// If there is a problem loading the root sheet, there is no recovery.
if( aSheet == m_rootSheet )
throw;
// For all subsheets, queue up the error message for the caller.
if( !m_error.IsEmpty() )
m_error += "\n";
m_error += ioe.What();
}
if( fileName.FileExists() )
{
aSheet->GetScreen()->SetFileReadOnly( !fileName.IsFileWritable() );
aSheet->GetScreen()->SetFileExists( true );
}
else
{
aSheet->GetScreen()->SetFileReadOnly( !fileName.IsDirWritable() );
aSheet->GetScreen()->SetFileExists( false );
}
SCH_SHEET_PATH currentSheetPath = aParentSheetPath;
currentSheetPath.push_back( aSheet );
// This was moved out of the try{} block so that any sheet definitions that
// the plugin fully parsed before the exception was raised will be loaded.
for( SCH_ITEM* aItem : aSheet->GetScreen()->Items().OfType( SCH_SHEET_T ) )
{
wxCHECK2( aItem->Type() == SCH_SHEET_T, /* do nothing */ );
SCH_SHEET* sheet = static_cast<SCH_SHEET*>( aItem );
// Recursion starts here.
loadHierarchy( currentSheetPath, sheet );
}
}
m_currentPath.pop();
wxLogTrace( traceSchPlugin, "Restoring path \"%s\"", m_currentPath.top() );
}
m_currentSheetPath.pop_back();
}
void SCH_IO_KICAD_SEXPR::loadFile( const wxString& aFileName, SCH_SHEET* aSheet )
{
FILE_LINE_READER reader( aFileName );
size_t lineCount = 0;
if( m_progressReporter )
{
m_progressReporter->Report( wxString::Format( _( "Loading %s..." ), aFileName ) );
if( !m_progressReporter->KeepRefreshing() )
THROW_IO_ERROR( _( "Open cancelled by user." ) );
while( reader.ReadLine() )
lineCount++;
reader.Rewind();
}
SCH_IO_KICAD_SEXPR_PARSER parser( &reader, m_progressReporter, lineCount, m_rootSheet,
m_appending );
parser.ParseSchematic( aSheet );
}
void SCH_IO_KICAD_SEXPR::LoadContent( LINE_READER& aReader, SCH_SHEET* aSheet, int aFileVersion )
{
wxCHECK( aSheet, /* void */ );
LOCALE_IO toggle;
SCH_IO_KICAD_SEXPR_PARSER parser( &aReader );
parser.ParseSchematic( aSheet, true, aFileVersion );
}
void SCH_IO_KICAD_SEXPR::SaveSchematicFile( const wxString& aFileName, SCH_SHEET* aSheet,
SCHEMATIC* aSchematic,
const STRING_UTF8_MAP* aProperties )
{
wxCHECK_RET( aSheet != nullptr, "NULL SCH_SHEET object." );
wxCHECK_RET( !aFileName.IsEmpty(), "No schematic file name defined." );
LOCALE_IO toggle; // toggles on, then off, the C locale, to write floating point values.
init( aSchematic, aProperties );
wxFileName fn = aFileName;
// File names should be absolute. Don't assume everything relative to the project path
// works properly.
wxASSERT( fn.IsAbsolute() );
PRETTIFIED_FILE_OUTPUTFORMATTER formatter( fn.GetFullPath() );
m_out = &formatter; // no ownership
Format( aSheet );
if( aSheet->GetScreen() )
aSheet->GetScreen()->SetFileExists( true );
}
void SCH_IO_KICAD_SEXPR::Format( SCH_SHEET* aSheet )
{
wxCHECK_RET( aSheet != nullptr, "NULL SCH_SHEET* object." );
wxCHECK_RET( m_schematic != nullptr, "NULL SCHEMATIC* object." );
SCH_SCREEN* screen = aSheet->GetScreen();
wxCHECK( screen, /* void */ );
m_out->Print( 0, "(kicad_sch (version %d) (generator \"eeschema\") (generator_version \"%s\")\n\n",
SEXPR_SCHEMATIC_FILE_VERSION, GetMajorMinorVersion().c_str().AsChar() );
KICAD_FORMAT::FormatUuid( m_out, screen->m_uuid );
screen->GetPageSettings().Format( m_out, 1, 0 );
m_out->Print( 0, "\n" );
screen->GetTitleBlock().Format( m_out, 1, 0 );
// Save cache library.
m_out->Print( 1, "(lib_symbols\n" );
for( const auto& [ libItemName, libSymbol ] : screen->GetLibSymbols() )
SCH_IO_KICAD_SEXPR_LIB_CACHE::SaveSymbol( libSymbol, *m_out, 2, libItemName );
m_out->Print( 1, ")\n\n" );
for( const std::shared_ptr<BUS_ALIAS>& alias : screen->GetBusAliases() )
saveBusAlias( alias, 1 );
// Enforce item ordering
auto cmp =
[]( const SCH_ITEM* a, const SCH_ITEM* b )
{
if( a->Type() != b->Type() )
return a->Type() < b->Type();
return a->m_Uuid < b->m_Uuid;
};
std::multiset<SCH_ITEM*, decltype( cmp )> save_map( cmp );
for( SCH_ITEM* item : screen->Items() )
{
// Markers are not saved, so keep them from being considered below
if( item->Type() != SCH_MARKER_T )
save_map.insert( item );
}
KICAD_T itemType = TYPE_NOT_INIT;
SCH_LAYER_ID layer = SCH_LAYER_ID_START;
for( SCH_ITEM* item : save_map )
{
if( itemType != item->Type() )
{
itemType = item->Type();
if( itemType != SCH_SYMBOL_T
&& itemType != SCH_JUNCTION_T
&& itemType != SCH_SHEET_T )
{
m_out->Print( 0, "\n" );
}
}
switch( item->Type() )
{
case SCH_SYMBOL_T:
m_out->Print( 0, "\n" );
saveSymbol( static_cast<SCH_SYMBOL*>( item ), *m_schematic, 1, false );
break;
case SCH_BITMAP_T:
saveBitmap( static_cast<SCH_BITMAP*>( item ), 1 );
break;
case SCH_SHEET_T:
m_out->Print( 0, "\n" );
saveSheet( static_cast<SCH_SHEET*>( item ), 1 );
break;
case SCH_JUNCTION_T:
saveJunction( static_cast<SCH_JUNCTION*>( item ), 1 );
break;
case SCH_NO_CONNECT_T:
saveNoConnect( static_cast<SCH_NO_CONNECT*>( item ), 1 );
break;
case SCH_BUS_WIRE_ENTRY_T:
case SCH_BUS_BUS_ENTRY_T:
saveBusEntry( static_cast<SCH_BUS_ENTRY_BASE*>( item ), 1 );
break;
case SCH_LINE_T:
if( layer != item->GetLayer() )
{
if( layer == SCH_LAYER_ID_START )
{
layer = item->GetLayer();
}
else
{
layer = item->GetLayer();
m_out->Print( 0, "\n" );
}
}
saveLine( static_cast<SCH_LINE*>( item ), 1 );
break;
case SCH_SHAPE_T:
saveShape( static_cast<SCH_SHAPE*>( item ), 1 );
break;
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIER_LABEL_T:
case SCH_DIRECTIVE_LABEL_T:
saveText( static_cast<SCH_TEXT*>( item ), 1 );
break;
case SCH_TEXTBOX_T:
saveTextBox( static_cast<SCH_TEXTBOX*>( item ), 1 );
break;
case SCH_TABLE_T:
saveTable( static_cast<SCH_TABLE*>( item ), 1 );
break;
default:
wxASSERT( "Unexpected schematic object type in SCH_IO_KICAD_SEXPR::Format()" );
}
}
if( aSheet->HasRootInstance() )
{
std::vector< SCH_SHEET_INSTANCE> instances;
instances.emplace_back( aSheet->GetRootInstance() );
saveInstances( instances, 1 );
}
m_out->Print( 0, ")\n" );
}
void SCH_IO_KICAD_SEXPR::Format( EE_SELECTION* aSelection, SCH_SHEET_PATH* aSelectionPath,
SCHEMATIC& aSchematic, OUTPUTFORMATTER* aFormatter,
bool aForClipboard )
{
wxCHECK( aSelection && aSelectionPath && aFormatter, /* void */ );
LOCALE_IO toggle;
SCH_SHEET_LIST fullHierarchy = aSchematic.GetSheets();
m_schematic = &aSchematic;
m_out = aFormatter;
size_t i;
SCH_ITEM* item;
std::map<wxString, LIB_SYMBOL*> libSymbols;
SCH_SCREEN* screen = aSelection->GetScreen();
for( i = 0; i < aSelection->GetSize(); ++i )
{
item = dynamic_cast<SCH_ITEM*>( aSelection->GetItem( i ) );
wxCHECK2( item, continue );
if( item->Type() != SCH_SYMBOL_T )
continue;
SCH_SYMBOL* symbol = dynamic_cast<SCH_SYMBOL*>( item );
wxCHECK2( symbol, continue );
wxString libSymbolLookup = symbol->GetLibId().Format().wx_str();
if( !symbol->UseLibIdLookup() )
libSymbolLookup = symbol->GetSchSymbolLibraryName();
auto it = screen->GetLibSymbols().find( libSymbolLookup );
if( it != screen->GetLibSymbols().end() )
libSymbols[ libSymbolLookup ] = it->second;
}
if( !libSymbols.empty() )
{
m_out->Print( 0, "(lib_symbols\n" );
for( const std::pair<const wxString, LIB_SYMBOL*>& libSymbol : libSymbols )
SCH_IO_KICAD_SEXPR_LIB_CACHE::SaveSymbol( libSymbol.second, *m_out, 1,
libSymbol.first );
m_out->Print( 0, ")\n\n" );
}
for( i = 0; i < aSelection->GetSize(); ++i )
{
item = (SCH_ITEM*) aSelection->GetItem( i );
switch( item->Type() )
{
case SCH_SYMBOL_T:
saveSymbol( static_cast<SCH_SYMBOL*>( item ), aSchematic, 0, aForClipboard,
aSelectionPath );
break;
case SCH_BITMAP_T:
saveBitmap( static_cast< SCH_BITMAP* >( item ), 0 );
break;
case SCH_SHEET_T:
saveSheet( static_cast< SCH_SHEET* >( item ), 0 );
break;
case SCH_JUNCTION_T:
saveJunction( static_cast< SCH_JUNCTION* >( item ), 0 );
break;
case SCH_NO_CONNECT_T:
saveNoConnect( static_cast< SCH_NO_CONNECT* >( item ), 0 );
break;
case SCH_BUS_WIRE_ENTRY_T:
case SCH_BUS_BUS_ENTRY_T:
saveBusEntry( static_cast< SCH_BUS_ENTRY_BASE* >( item ), 0 );
break;
case SCH_LINE_T:
saveLine( static_cast< SCH_LINE* >( item ), 0 );
break;
case SCH_SHAPE_T:
saveShape( static_cast<SCH_SHAPE*>( item ), 0 );
break;
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIER_LABEL_T:
case SCH_DIRECTIVE_LABEL_T:
saveText( static_cast<SCH_TEXT*>( item ), 0 );
break;
case SCH_TEXTBOX_T:
saveTextBox( static_cast<SCH_TEXTBOX*>( item ), 0 );
break;
default:
wxASSERT( "Unexpected schematic object type in SCH_IO_KICAD_SEXPR::Format()" );
}
}
}
void SCH_IO_KICAD_SEXPR::saveSymbol( SCH_SYMBOL* aSymbol, const SCHEMATIC& aSchematic,
int aNestLevel, bool aForClipboard,
const SCH_SHEET_PATH* aRelativePath )
{
wxCHECK_RET( aSymbol != nullptr && m_out != nullptr, "" );
// Sort symbol instance data to minimize file churn.
aSymbol->SortInstances( SortSymbolInstancesByProjectUuid );
std::string libName;
wxString symbol_name = aSymbol->GetLibId().Format();
if( symbol_name.size() )
{
libName = toUTFTildaText( symbol_name );
}
else
{
libName = "_NONAME_";
}
EDA_ANGLE angle;
int orientation = aSymbol->GetOrientation() & ~( SYM_MIRROR_X | SYM_MIRROR_Y );
if( orientation == SYM_ORIENT_90 )
angle = ANGLE_90;
else if( orientation == SYM_ORIENT_180 )
angle = ANGLE_180;
else if( orientation == SYM_ORIENT_270 )
angle = ANGLE_270;
else
angle = ANGLE_0;
m_out->Print( aNestLevel, "(symbol" );
if( !aSymbol->UseLibIdLookup() )
{
m_out->Print( 0, " (lib_name %s)",
m_out->Quotew( aSymbol->GetSchSymbolLibraryName() ).c_str() );
}
m_out->Print( 0, " (lib_id %s) (at %s %s %s)",
m_out->Quotew( aSymbol->GetLibId().Format().wx_str() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSymbol->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSymbol->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( angle ).c_str() );
bool mirrorX = aSymbol->GetOrientation() & SYM_MIRROR_X;
bool mirrorY = aSymbol->GetOrientation() & SYM_MIRROR_Y;
if( mirrorX || mirrorY )
{
m_out->Print( 0, " (mirror" );
if( mirrorX )
m_out->Print( 0, " x" );
if( mirrorY )
m_out->Print( 0, " y" );
m_out->Print( 0, ")" );
}
// The symbol unit is always set to the first instance regardless of the current sheet
// instance to prevent file churn.
int unit = ( aSymbol->GetInstances().size() == 0 ) ?
aSymbol->GetUnit() :
aSymbol->GetInstances()[0].m_Unit;
if( aForClipboard && aRelativePath )
{
SCH_SYMBOL_INSTANCE unitInstance;
if( aSymbol->GetInstance( unitInstance, aRelativePath->Path() ) )
unit = unitInstance.m_Unit;
}
m_out->Print( 0, " (unit %d)", unit );
if( aSymbol->GetBodyStyle() == LIB_ITEM::BODY_STYLE::DEMORGAN )
m_out->Print( 0, " (convert %d)", aSymbol->GetBodyStyle() );
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 1, "(exclude_from_sim %s)",
( aSymbol->GetExcludedFromSim() ) ? "yes" : "no" );
m_out->Print( 0, " (in_bom %s)", ( aSymbol->GetExcludedFromBOM() ) ? "no" : "yes" );
m_out->Print( 0, " (on_board %s)", ( aSymbol->GetExcludedFromBoard() ) ? "no" : "yes" );
m_out->Print( 0, " (dnp %s)", ( aSymbol->GetDNP() ) ? "yes" : "no" );
if( aSymbol->GetFieldsAutoplaced() != FIELDS_AUTOPLACED_NO )
m_out->Print( 0, " (fields_autoplaced yes)" );
m_out->Print( 0, "\n" );
KICAD_FORMAT::FormatUuid( m_out, aSymbol->m_Uuid );
m_nextFreeFieldId = MANDATORY_FIELDS;
for( SCH_FIELD& field : aSymbol->GetFields() )
{
int id = field.GetId();
wxString value = field.GetText();
if( !aForClipboard && aSymbol->GetInstances().size() )
{
// The instance fields are always set to the default instance regardless of the
// sheet instance to prevent file churn.
if( id == REFERENCE_FIELD )
{
field.SetText( aSymbol->GetInstances()[0].m_Reference );
}
else if( id == VALUE_FIELD )
{
field.SetText( aSymbol->GetField( VALUE_FIELD )->GetText() );
}
else if( id == FOOTPRINT_FIELD )
{
field.SetText( aSymbol->GetField( FOOTPRINT_FIELD )->GetText() );
}
}
else if( aForClipboard && aSymbol->GetInstances().size() && aRelativePath
&& ( id == REFERENCE_FIELD ) )
{
SCH_SYMBOL_INSTANCE instance;
if( aSymbol->GetInstance( instance, aRelativePath->Path() ) )
field.SetText( instance.m_Reference );
}
try
{
saveField( &field, aNestLevel + 1 );
}
catch( ... )
{
// Restore the changed field text on write error.
if( id == REFERENCE_FIELD || id == VALUE_FIELD || id == FOOTPRINT_FIELD )
field.SetText( value );
throw;
}
if( id == REFERENCE_FIELD || id == VALUE_FIELD || id == FOOTPRINT_FIELD )
field.SetText( value );
}
for( const std::unique_ptr<SCH_PIN>& pin : aSymbol->GetRawPins() )
{
if( pin->GetAlt().IsEmpty() )
{
m_out->Print( aNestLevel + 1, "(pin %s ", m_out->Quotew( pin->GetNumber() ).c_str() );
KICAD_FORMAT::FormatUuid( m_out, pin->m_Uuid );
m_out->Print( aNestLevel + 1, ")\n" );
}
else
{
m_out->Print( aNestLevel + 1, "(pin %s ", m_out->Quotew( pin->GetNumber() ).c_str() );
KICAD_FORMAT::FormatUuid( m_out, pin->m_Uuid );
m_out->Print( aNestLevel + 1, " (alternate %s))\n",
m_out->Quotew( pin->GetAlt() ).c_str() );
}
}
if( !aSymbol->GetInstances().empty() )
{
m_out->Print( aNestLevel + 1, "(instances\n" );
KIID lastProjectUuid;
KIID rootSheetUuid = aSchematic.Root().m_Uuid;
SCH_SHEET_LIST fullHierarchy = aSchematic.GetSheets();
bool project_open = false;
for( size_t i = 0; i < aSymbol->GetInstances().size(); i++ )
{
// Zero length KIID_PATH objects are not valid and will cause a crash below.
wxCHECK2( aSymbol->GetInstances()[i].m_Path.size(), continue );
// If the instance data is part of this design but no longer has an associated sheet
// path, don't save it. This prevents large amounts of orphaned instance data for the
// current project from accumulating in the schematic files.
//
// Keep all instance data when copying to the clipboard. It may be needed on paste.
if( !aForClipboard
&& ( aSymbol->GetInstances()[i].m_Path[0] == rootSheetUuid )
&& !fullHierarchy.GetSheetPathByKIIDPath( aSymbol->GetInstances()[i].m_Path ) )
{
if( project_open && ( ( i + 1 == aSymbol->GetInstances().size() )
|| lastProjectUuid != aSymbol->GetInstances()[i+1].m_Path[0] ) )
{
m_out->Print( aNestLevel + 2, ")\n" ); // Closes `project`.
project_open = false;
}
continue;
}
if( lastProjectUuid != aSymbol->GetInstances()[i].m_Path[0] )
{
wxString projectName;
if( aSymbol->GetInstances()[i].m_Path[0] == rootSheetUuid )
projectName = aSchematic.Prj().GetProjectName();
else
projectName = aSymbol->GetInstances()[i].m_ProjectName;
lastProjectUuid = aSymbol->GetInstances()[i].m_Path[0];
m_out->Print( aNestLevel + 2, "(project %s\n",
m_out->Quotew( projectName ).c_str() );
project_open = true;
}
wxString path;
KIID_PATH tmp = aSymbol->GetInstances()[i].m_Path;
if( aForClipboard && aRelativePath )
tmp.MakeRelativeTo( aRelativePath->Path() );
path = tmp.AsString();
m_out->Print( aNestLevel + 3, "(path %s\n",
m_out->Quotew( path ).c_str() );
m_out->Print( aNestLevel + 4, "(reference %s) (unit %d)\n",
m_out->Quotew( aSymbol->GetInstances()[i].m_Reference ).c_str(),
aSymbol->GetInstances()[i].m_Unit );
m_out->Print( aNestLevel + 3, ")\n" );
if( project_open && ( ( i + 1 == aSymbol->GetInstances().size() )
|| lastProjectUuid != aSymbol->GetInstances()[i+1].m_Path[0] ) )
{
m_out->Print( aNestLevel + 2, ")\n" ); // Closes `project`.
project_open = false;
}
}
m_out->Print( aNestLevel + 1, ")\n" ); // Closes `instances`.
}
m_out->Print( aNestLevel, ")\n" ); // Closes `symbol`.
}
void SCH_IO_KICAD_SEXPR::saveField( SCH_FIELD* aField, int aNestLevel )
{
wxCHECK_RET( aField != nullptr && m_out != nullptr, "" );
wxString fieldName = aField->GetCanonicalName();
// For some reason (bug in legacy parser?) the field ID for non-mandatory fields is -1 so
// check for this in order to correctly use the field name.
if( aField->GetId() == -1 /* undefined ID */ )
{
// Replace the default name built by GetCanonicalName() by
// the field name if exists
if( !aField->GetName().IsEmpty() )
fieldName = aField->GetName();
aField->SetId( m_nextFreeFieldId );
m_nextFreeFieldId += 1;
}
else if( aField->GetId() >= m_nextFreeFieldId )
{
m_nextFreeFieldId = aField->GetId() + 1;
}
m_out->Print( aNestLevel, "(property %s %s (at %s %s %s)",
m_out->Quotew( fieldName ).c_str(),
m_out->Quotew( aField->GetText() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aField->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aField->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( aField->GetTextAngle() ).c_str() );
if( aField->IsNameShown() )
m_out->Print( 0, " (show_name yes)" );
if( !aField->CanAutoplace() )
m_out->Print( 0, " (do_not_autoplace yes)" );
if( !aField->IsDefaultFormatting()
|| ( aField->GetTextHeight() != schIUScale.MilsToIU( DEFAULT_SIZE_TEXT ) ) )
{
m_out->Print( 0, "\n" );
aField->Format( m_out, aNestLevel, 0 );
m_out->Print( aNestLevel, ")\n" ); // Closes property token with font effects.
}
else
{
m_out->Print( 0, ")\n" ); // Closes property token without font effects.
}
}
void SCH_IO_KICAD_SEXPR::saveBitmap( SCH_BITMAP* aBitmap, int aNestLevel )
{
wxCHECK_RET( aBitmap != nullptr && m_out != nullptr, "" );
const wxImage* image = aBitmap->GetImage()->GetImageData();
wxCHECK_RET( image != nullptr, "wxImage* is NULL" );
m_out->Print( aNestLevel, "(image (at %s %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBitmap->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBitmap->GetPosition().y ).c_str() );
double scale = aBitmap->GetImage()->GetScale();
// 20230121 or older file format versions assumed 300 image PPI at load/save.
// Let's keep compatibility by changing image scale.
if( SEXPR_SCHEMATIC_FILE_VERSION <= 20230121 )
{
BITMAP_BASE* bm_image = aBitmap->GetImage();
scale = scale * 300.0 / bm_image->GetPPI();
}
if( scale != 1.0 )
m_out->Print( 0, " (scale %g)", scale );
m_out->Print( 0, "\n" );
KICAD_FORMAT::FormatUuid( m_out, aBitmap->m_Uuid );
m_out->Print( aNestLevel + 1, "(data" );
wxString out = wxBase64Encode( aBitmap->GetImage()->GetImageDataBuffer() );
// Apparently the MIME standard character width for base64 encoding is 76 (unconfirmed)
// so use it in a vein attempt to be standard like.
#define MIME_BASE64_LENGTH 76
size_t first = 0;
while( first < out.Length() )
{
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 2, "\"%s\"", TO_UTF8( out( first, MIME_BASE64_LENGTH ) ) );
first += MIME_BASE64_LENGTH;
}
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 1, ")\n" ); // Closes data token.
m_out->Print( aNestLevel, ")\n" ); // Closes image token.
}
void SCH_IO_KICAD_SEXPR::saveSheet( SCH_SHEET* aSheet, int aNestLevel )
{
wxCHECK_RET( aSheet != nullptr && m_out != nullptr, "" );
m_out->Print( aNestLevel, "(sheet (at %s %s) (size %s %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSheet->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSheet->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSheet->GetSize().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aSheet->GetSize().y ).c_str() );
if( aSheet->GetFieldsAutoplaced() != FIELDS_AUTOPLACED_NO )
m_out->Print( 0, " (fields_autoplaced yes)" );
m_out->Print( 0, "\n" );
STROKE_PARAMS stroke( aSheet->GetBorderWidth(), LINE_STYLE::SOLID, aSheet->GetBorderColor() );
stroke.SetWidth( aSheet->GetBorderWidth() );
stroke.Format( m_out, schIUScale, aNestLevel + 1 );
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 1, "(fill (color %d %d %d %0.4f))\n",
KiROUND( aSheet->GetBackgroundColor().r * 255.0 ),
KiROUND( aSheet->GetBackgroundColor().g * 255.0 ),
KiROUND( aSheet->GetBackgroundColor().b * 255.0 ),
aSheet->GetBackgroundColor().a );
KICAD_FORMAT::FormatUuid( m_out, aSheet->m_Uuid );
m_nextFreeFieldId = SHEET_MANDATORY_FIELDS;
for( SCH_FIELD& field : aSheet->GetFields() )
{
saveField( &field, aNestLevel + 1 );
}
for( const SCH_SHEET_PIN* pin : aSheet->GetPins() )
{
m_out->Print( aNestLevel + 1, "(pin %s %s (at %s %s %s)\n",
EscapedUTF8( pin->GetText() ).c_str(),
getSheetPinShapeToken( pin->GetShape() ),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
pin->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
pin->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( getSheetPinAngle( pin->GetSide() ) ).c_str() );
pin->Format( m_out, aNestLevel + 1, 0 );
KICAD_FORMAT::FormatUuid( m_out, pin->m_Uuid );
m_out->Print( aNestLevel + 1, ")\n" ); // Closes pin token.
}
// Save all sheet instances here except the root sheet instance.
std::vector< SCH_SHEET_INSTANCE > sheetInstances = aSheet->GetInstances();
auto it = sheetInstances.begin();
while( it != sheetInstances.end() )
{
if( it->m_Path.size() == 0 )
it = sheetInstances.erase( it );
else
it++;
}
if( !sheetInstances.empty() )
{
m_out->Print( aNestLevel + 1, "(instances\n" );
KIID lastProjectUuid;
KIID rootSheetUuid = m_schematic->Root().m_Uuid;
SCH_SHEET_LIST fullHierarchy = m_schematic->GetSheets();
bool project_open = false;
for( size_t i = 0; i < sheetInstances.size(); i++ )
{
// If the instance data is part of this design but no longer has an associated sheet
// path, don't save it. This prevents large amounts of orphaned instance data for the
// current project from accumulating in the schematic files.
//
// Keep all instance data when copying to the clipboard. It may be needed on paste.
if( ( sheetInstances[i].m_Path[0] == rootSheetUuid )
&& !fullHierarchy.GetSheetPathByKIIDPath( sheetInstances[i].m_Path, false ) )
{
if( project_open && ( ( i + 1 == sheetInstances.size() )
|| lastProjectUuid != sheetInstances[i+1].m_Path[0] ) )
{
m_out->Print( aNestLevel + 2, ")\n" ); // Closes `project` token.
project_open = false;
}
continue;
}
if( lastProjectUuid != sheetInstances[i].m_Path[0] )
{
wxString projectName;
if( sheetInstances[i].m_Path[0] == rootSheetUuid )
projectName = m_schematic->Prj().GetProjectName();
else
projectName = sheetInstances[i].m_ProjectName;
lastProjectUuid = sheetInstances[i].m_Path[0];
m_out->Print( aNestLevel + 2, "(project %s\n",
m_out->Quotew( projectName ).c_str() );
project_open = true;
}
wxString path = sheetInstances[i].m_Path.AsString();
m_out->Print( aNestLevel + 3, "(path %s (page %s))\n",
m_out->Quotew( path ).c_str(),
m_out->Quotew( sheetInstances[i].m_PageNumber ).c_str() );
if( project_open && ( ( i + 1 == sheetInstances.size() )
|| lastProjectUuid != sheetInstances[i+1].m_Path[0] ) )
{
m_out->Print( aNestLevel + 2, ")\n" ); // Closes `project` token.
project_open = false;
}
}
m_out->Print( aNestLevel + 1, ")\n" ); // Closes `instances` token.
}
m_out->Print( aNestLevel, ")\n" ); // Closes sheet token.
}
void SCH_IO_KICAD_SEXPR::saveJunction( SCH_JUNCTION* aJunction, int aNestLevel )
{
wxCHECK_RET( aJunction != nullptr && m_out != nullptr, "" );
m_out->Print( aNestLevel, "(junction (at %s %s) (diameter %s) (color %d %d %d %s)\n",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aJunction->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aJunction->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aJunction->GetDiameter() ).c_str(),
KiROUND( aJunction->GetColor().r * 255.0 ),
KiROUND( aJunction->GetColor().g * 255.0 ),
KiROUND( aJunction->GetColor().b * 255.0 ),
FormatDouble2Str( aJunction->GetColor().a ).c_str() );
KICAD_FORMAT::FormatUuid( m_out, aJunction->m_Uuid );
m_out->Print( aNestLevel, ")\n" );
}
void SCH_IO_KICAD_SEXPR::saveNoConnect( SCH_NO_CONNECT* aNoConnect, int aNestLevel )
{
wxCHECK_RET( aNoConnect != nullptr && m_out != nullptr, "" );
m_out->Print( aNestLevel, "(no_connect (at %s %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aNoConnect->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aNoConnect->GetPosition().y ).c_str() );
KICAD_FORMAT::FormatUuid( m_out, aNoConnect->m_Uuid );
m_out->Print( aNestLevel, ")\n" );
}
void SCH_IO_KICAD_SEXPR::saveBusEntry( SCH_BUS_ENTRY_BASE* aBusEntry, int aNestLevel )
{
wxCHECK_RET( aBusEntry != nullptr && m_out != nullptr, "" );
// Bus to bus entries are converted to bus line segments.
if( aBusEntry->GetClass() == "SCH_BUS_BUS_ENTRY" )
{
SCH_LINE busEntryLine( aBusEntry->GetPosition(), LAYER_BUS );
busEntryLine.SetEndPoint( aBusEntry->GetEnd() );
saveLine( &busEntryLine, aNestLevel );
}
else
{
m_out->Print( aNestLevel, "(bus_entry (at %s %s) (size %s %s)\n",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBusEntry->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBusEntry->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBusEntry->GetSize().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aBusEntry->GetSize().y ).c_str() );
aBusEntry->GetStroke().Format( m_out, schIUScale, aNestLevel + 1 );
m_out->Print( 0, "\n" );
KICAD_FORMAT::FormatUuid( m_out, aBusEntry->m_Uuid );
m_out->Print( aNestLevel, ")\n" );
}
}
void SCH_IO_KICAD_SEXPR::saveShape( SCH_SHAPE* aShape, int aNestLevel )
{
wxCHECK_RET( aShape != nullptr && m_out != nullptr, "" );
switch( aShape->GetShape() )
{
case SHAPE_T::ARC:
formatArc( m_out, aNestLevel, aShape, false, aShape->GetStroke(), aShape->GetFillMode(),
aShape->GetFillColor(), aShape->m_Uuid );
break;
case SHAPE_T::CIRCLE:
formatCircle( m_out, aNestLevel, aShape, false, aShape->GetStroke(), aShape->GetFillMode(),
aShape->GetFillColor(), aShape->m_Uuid );
break;
case SHAPE_T::RECTANGLE:
formatRect( m_out, aNestLevel, aShape, false, aShape->GetStroke(), aShape->GetFillMode(),
aShape->GetFillColor(), aShape->m_Uuid );
break;
case SHAPE_T::BEZIER:
formatBezier( m_out, aNestLevel, aShape, false, aShape->GetStroke(), aShape->GetFillMode(),
aShape->GetFillColor(), aShape->m_Uuid );
break;
case SHAPE_T::POLY:
formatPoly( m_out, aNestLevel, aShape, false, aShape->GetStroke(), aShape->GetFillMode(),
aShape->GetFillColor(), aShape->m_Uuid );
break;
default:
UNIMPLEMENTED_FOR( aShape->SHAPE_T_asString() );
}
}
void SCH_IO_KICAD_SEXPR::saveLine( SCH_LINE* aLine, int aNestLevel )
{
wxCHECK_RET( aLine != nullptr && m_out != nullptr, "" );
wxString lineType;
STROKE_PARAMS line_stroke = aLine->GetStroke();
switch( aLine->GetLayer() )
{
case LAYER_BUS: lineType = "bus"; break;
case LAYER_WIRE: lineType = "wire"; break;
case LAYER_NOTES: lineType = "polyline"; break;
default:
UNIMPLEMENTED_FOR( LayerName( aLine->GetLayer() ) );
}
m_out->Print( aNestLevel, "(%s (pts (xy %s %s) (xy %s %s))\n",
TO_UTF8( lineType ),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aLine->GetStartPoint().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aLine->GetStartPoint().y ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aLine->GetEndPoint().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aLine->GetEndPoint().y ).c_str() );
line_stroke.Format( m_out, schIUScale, aNestLevel + 1 );
m_out->Print( 0, "\n" );
KICAD_FORMAT::FormatUuid( m_out, aLine->m_Uuid );
m_out->Print( aNestLevel, ")\n" );
}
void SCH_IO_KICAD_SEXPR::saveText( SCH_TEXT* aText, int aNestLevel )
{
wxCHECK_RET( aText != nullptr && m_out != nullptr, "" );
// Note: label is nullptr SCH_TEXT, but not for SCH_LABEL_XXX,
SCH_LABEL_BASE* label = dynamic_cast<SCH_LABEL_BASE*>( aText );
m_out->Print( aNestLevel, "(%s %s",
getTextTypeToken( aText->Type() ),
m_out->Quotew( aText->GetText() ).c_str() );
if( aText->Type() == SCH_TEXT_T )
{
m_out->Print( 0, " (exclude_from_sim %s)\n", aText->GetExcludedFromSim() ? "yes" : "no" );
}
else if( aText->Type() == SCH_DIRECTIVE_LABEL_T )
{
SCH_DIRECTIVE_LABEL* flag = static_cast<SCH_DIRECTIVE_LABEL*>( aText );
m_out->Print( 0, " (length %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
flag->GetPinLength() ).c_str() );
}
EDA_ANGLE angle = aText->GetTextAngle();
if( label )
{
if( label->Type() == SCH_GLOBAL_LABEL_T
|| label->Type() == SCH_HIER_LABEL_T
|| label->Type() == SCH_DIRECTIVE_LABEL_T )
{
m_out->Print( 0, " (shape %s)", getSheetPinShapeToken( label->GetShape() ) );
}
// The angle of the text is always 0 or 90 degrees for readibility reasons,
// but the item itself can have more rotation (-90 and 180 deg)
switch( label->GetSpinStyle() )
{
default:
case SPIN_STYLE::LEFT: angle += ANGLE_180; break;
case SPIN_STYLE::UP: break;
case SPIN_STYLE::RIGHT: break;
case SPIN_STYLE::BOTTOM: angle += ANGLE_180; break;
}
}
if( aText->GetText().Length() < 50 )
{
m_out->Print( 0, " (at %s %s %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aText->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aText->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( angle ).c_str() );
}
else
{
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 1, "(at %s %s %s)",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aText->GetPosition().x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aText->GetPosition().y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( angle ).c_str() );
}
if( aText->GetFieldsAutoplaced() != FIELDS_AUTOPLACED_NO )
m_out->Print( 0, " (fields_autoplaced yes)" );
m_out->Print( 0, "\n" );
aText->EDA_TEXT::Format( m_out, aNestLevel, 0 );
KICAD_FORMAT::FormatUuid( m_out, aText->m_Uuid );
if( label )
{
for( SCH_FIELD& field : label->GetFields() )
saveField( &field, aNestLevel + 1 );
}
m_out->Print( aNestLevel, ")\n" ); // Closes text token.
}
void SCH_IO_KICAD_SEXPR::saveTextBox( SCH_TEXTBOX* aTextBox, int aNestLevel )
{
wxCHECK_RET( aTextBox != nullptr && m_out != nullptr, "" );
m_out->Print( aNestLevel, "(%s %s\n",
aTextBox->Type() == SCH_TABLECELL_T ? "table_cell" : "text_box",
m_out->Quotew( aTextBox->GetText() ).c_str() );
VECTOR2I pos = aTextBox->GetStart();
VECTOR2I size = aTextBox->GetEnd() - pos;
m_out->Print( aNestLevel + 1, "(exclude_from_sim %s) (at %s %s %s) (size %s %s) (margins %s %s %s %s)",
aTextBox->GetExcludedFromSim() ? "yes" : "no",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, pos.x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, pos.y ).c_str(),
EDA_UNIT_UTILS::FormatAngle( aTextBox->GetTextAngle() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, size.x ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, size.y ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, aTextBox->GetMarginLeft() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, aTextBox->GetMarginTop() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, aTextBox->GetMarginRight() ).c_str(),
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale, aTextBox->GetMarginBottom() ).c_str() );
if( SCH_TABLECELL* cell = dynamic_cast<SCH_TABLECELL*>( aTextBox ) )
m_out->Print( 0, " (span %d %d)", cell->GetColSpan(), cell->GetRowSpan() );
m_out->Print( 0, "\n" );
if( aTextBox->Type() != SCH_TABLECELL_T )
{
aTextBox->GetStroke().Format( m_out, schIUScale, aNestLevel + 1 );
m_out->Print( 0, "\n" );
}
formatFill( m_out, aNestLevel + 1, aTextBox->GetFillMode(), aTextBox->GetFillColor() );
m_out->Print( 0, "\n" );
aTextBox->EDA_TEXT::Format( m_out, aNestLevel, 0 );
if( aTextBox->m_Uuid != niluuid )
KICAD_FORMAT::FormatUuid( m_out, aTextBox->m_Uuid );
m_out->Print( aNestLevel, ")\n" );
}
void SCH_IO_KICAD_SEXPR::saveTable( SCH_TABLE* aTable, int aNestLevel )
{
wxCHECK_RET( aTable != nullptr && m_out != nullptr, "" );
m_out->Print( aNestLevel, "(table (column_count %d)\n",
aTable->GetColCount() );
m_out->Print( aNestLevel + 1, "(border (external %s) (header %s)",
aTable->StrokeExternal() ? "yes" : "no",
aTable->StrokeHeader() ? "yes" : "no" );
if( aTable->StrokeExternal() || aTable->StrokeHeader() )
{
m_out->Print( 0, " " );
aTable->GetBorderStroke().Format( m_out, schIUScale, 0 );
}
m_out->Print( 0, ")\n" );
m_out->Print( aNestLevel + 1, "(separators (rows %s) (cols %s)",
aTable->StrokeRows() ? "yes" : "no",
aTable->StrokeColumns() ? "yes" : "no" );
if( aTable->StrokeRows() || aTable->StrokeColumns() )
{
m_out->Print( 0, " " );
aTable->GetSeparatorsStroke().Format( m_out, schIUScale, 0 );
}
m_out->Print( 0, ")\n" ); // Close `separators` token.
m_out->Print( aNestLevel + 1, "(column_widths" );
for( int col = 0; col < aTable->GetColCount(); ++col )
{
m_out->Print( 0, " %s",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aTable->GetColWidth( col ) ).c_str() );
}
m_out->Print( 0, ")\n" );
m_out->Print( aNestLevel + 1, "(row_heights" );
for( int row = 0; row < aTable->GetRowCount(); ++row )
{
m_out->Print( 0, " %s",
EDA_UNIT_UTILS::FormatInternalUnits( schIUScale,
aTable->GetRowHeight( row ) ).c_str() );
}
m_out->Print( 0, ")\n" );
m_out->Print( aNestLevel + 1, "(cells\n" );
for( SCH_TABLECELL* cell : aTable->GetCells() )
saveTextBox( cell, aNestLevel + 2 );
m_out->Print( aNestLevel + 1, ")\n" ); // Close `cells` token.
m_out->Print( aNestLevel, ")\n" ); // Close `table` token.
}
void SCH_IO_KICAD_SEXPR::saveBusAlias( std::shared_ptr<BUS_ALIAS> aAlias, int aNestLevel )
{
wxCHECK_RET( aAlias != nullptr, "BUS_ALIAS* is NULL" );
wxString members;
for( const wxString& member : aAlias->Members() )
{
if( !members.IsEmpty() )
members += wxS( " " );
members += m_out->Quotew( member );
}
m_out->Print( aNestLevel, "(bus_alias %s (members %s))\n",
m_out->Quotew( aAlias->GetName() ).c_str(),
TO_UTF8( members ) );
}
void SCH_IO_KICAD_SEXPR::saveInstances( const std::vector<SCH_SHEET_INSTANCE>& aInstances,
int aNestLevel )
{
if( aInstances.size() )
{
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel, "(sheet_instances\n" );
for( const SCH_SHEET_INSTANCE& instance : aInstances )
{
wxString path = instance.m_Path.AsString();
if( path.IsEmpty() )
path = wxT( "/" ); // Root path
m_out->Print( aNestLevel + 1, "(path %s (page %s))\n",
m_out->Quotew( path ).c_str(),
m_out->Quotew( instance.m_PageNumber ).c_str() );
}
m_out->Print( aNestLevel, ")\n" ); // Close sheet instances token.
}
}
void SCH_IO_KICAD_SEXPR::cacheLib( const wxString& aLibraryFileName,
const STRING_UTF8_MAP* aProperties )
{
if( !m_cache || !m_cache->IsFile( aLibraryFileName ) || m_cache->IsFileChanged() )
{
// a spectacular episode in memory management:
delete m_cache;
m_cache = new SCH_IO_KICAD_SEXPR_LIB_CACHE( aLibraryFileName );
if( !isBuffering( aProperties ) )
m_cache->Load();
}
}
bool SCH_IO_KICAD_SEXPR::isBuffering( const STRING_UTF8_MAP* aProperties )
{
return ( aProperties && aProperties->Exists( SCH_IO_KICAD_SEXPR::PropBuffering ) );
}
int SCH_IO_KICAD_SEXPR::GetModifyHash() const
{
if( m_cache )
return m_cache->GetModifyHash();
// If the cache hasn't been loaded, it hasn't been modified.
return 0;
}
void SCH_IO_KICAD_SEXPR::EnumerateSymbolLib( wxArrayString& aSymbolNameList,
const wxString& aLibraryPath,
const STRING_UTF8_MAP* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
bool powerSymbolsOnly = ( aProperties &&
aProperties->find( SYMBOL_LIB_TABLE::PropPowerSymsOnly ) != aProperties->end() );
cacheLib( aLibraryPath, aProperties );
const LIB_SYMBOL_MAP& symbols = m_cache->m_symbols;
for( LIB_SYMBOL_MAP::const_iterator it = symbols.begin(); it != symbols.end(); ++it )
{
if( !powerSymbolsOnly || it->second->IsPower() )
aSymbolNameList.Add( it->first );
}
}
void SCH_IO_KICAD_SEXPR::EnumerateSymbolLib( std::vector<LIB_SYMBOL*>& aSymbolList,
const wxString& aLibraryPath,
const STRING_UTF8_MAP* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
bool powerSymbolsOnly = ( aProperties &&
aProperties->find( SYMBOL_LIB_TABLE::PropPowerSymsOnly ) != aProperties->end() );
cacheLib( aLibraryPath, aProperties );
const LIB_SYMBOL_MAP& symbols = m_cache->m_symbols;
for( LIB_SYMBOL_MAP::const_iterator it = symbols.begin(); it != symbols.end(); ++it )
{
if( !powerSymbolsOnly || it->second->IsPower() )
aSymbolList.push_back( it->second );
}
}
LIB_SYMBOL* SCH_IO_KICAD_SEXPR::LoadSymbol( const wxString& aLibraryPath,
const wxString& aSymbolName,
const STRING_UTF8_MAP* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
cacheLib( aLibraryPath, aProperties );
LIB_SYMBOL_MAP::const_iterator it = m_cache->m_symbols.find( aSymbolName );
// We no longer escape '/' in symbol names, but we used to.
if( it == m_cache->m_symbols.end() && aSymbolName.Contains( '/' ) )
it = m_cache->m_symbols.find( EscapeString( aSymbolName, CTX_LEGACY_LIBID ) );
if( it == m_cache->m_symbols.end() && aSymbolName.Contains( wxT( "{slash}" ) ) )
{
wxString unescaped = aSymbolName;
unescaped.Replace( wxT( "{slash}" ), wxT( "/" ) );
it = m_cache->m_symbols.find( unescaped );
}
if( it == m_cache->m_symbols.end() )
return nullptr;
return it->second;
}
void SCH_IO_KICAD_SEXPR::SaveSymbol( const wxString& aLibraryPath, const LIB_SYMBOL* aSymbol,
const STRING_UTF8_MAP* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
cacheLib( aLibraryPath, aProperties );
m_cache->AddSymbol( aSymbol );
if( !isBuffering( aProperties ) )
m_cache->Save();
}
void SCH_IO_KICAD_SEXPR::DeleteSymbol( const wxString& aLibraryPath, const wxString& aSymbolName,
const STRING_UTF8_MAP* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
cacheLib( aLibraryPath, aProperties );
m_cache->DeleteSymbol( aSymbolName );
if( !isBuffering( aProperties ) )
m_cache->Save();
}
void SCH_IO_KICAD_SEXPR::CreateLibrary( const wxString& aLibraryPath,
const STRING_UTF8_MAP* aProperties )
{
if( wxFileExists( aLibraryPath ) )
{
THROW_IO_ERROR( wxString::Format( _( "Symbol library '%s' already exists." ),
aLibraryPath.GetData() ) );
}
LOCALE_IO toggle;
delete m_cache;
m_cache = new SCH_IO_KICAD_SEXPR_LIB_CACHE( aLibraryPath );
m_cache->SetModified();
m_cache->Save();
m_cache->Load(); // update m_writable and m_mod_time
}
bool SCH_IO_KICAD_SEXPR::DeleteLibrary( const wxString& aLibraryPath,
const STRING_UTF8_MAP* aProperties )
{
wxFileName fn = aLibraryPath;
if( !fn.FileExists() )
return false;
// Some of the more elaborate wxRemoveFile() crap puts up its own wxLog dialog
// we don't want that. we want bare metal portability with no UI here.
if( wxRemove( aLibraryPath ) )
{
THROW_IO_ERROR( wxString::Format( _( "Symbol library '%s' cannot be deleted." ),
aLibraryPath.GetData() ) );
}
if( m_cache && m_cache->IsFile( aLibraryPath ) )
{
delete m_cache;
m_cache = nullptr;
}
return true;
}
void SCH_IO_KICAD_SEXPR::SaveLibrary( const wxString& aLibraryPath,
const STRING_UTF8_MAP* aProperties )
{
if( !m_cache )
m_cache = new SCH_IO_KICAD_SEXPR_LIB_CACHE( aLibraryPath );
wxString oldFileName = m_cache->GetFileName();
if( !m_cache->IsFile( aLibraryPath ) )
{
m_cache->SetFileName( aLibraryPath );
}
// This is a forced save.
m_cache->SetModified();
m_cache->Save();
m_cache->SetFileName( oldFileName );
}
bool SCH_IO_KICAD_SEXPR::IsLibraryWritable( const wxString& aLibraryPath )
{
wxFileName fn( aLibraryPath );
return ( fn.FileExists() && fn.IsFileWritable() ) || fn.IsDirWritable();
}
void SCH_IO_KICAD_SEXPR::GetAvailableSymbolFields( std::vector<wxString>& aNames )
{
if( !m_cache )
return;
const LIB_SYMBOL_MAP& symbols = m_cache->m_symbols;
std::set<wxString> fieldNames;
for( LIB_SYMBOL_MAP::const_iterator it = symbols.begin(); it != symbols.end(); ++it )
{
std::vector<LIB_FIELD*> fields;
it->second->GetFields( fields );
for( LIB_FIELD* field : fields )
{
if( field->IsMandatory() )
continue;
// TODO(JE): enable configurability of this outside database libraries?
// if( field->ShowInChooser() )
fieldNames.insert( field->GetName() );
}
}
std::copy( fieldNames.begin(), fieldNames.end(), std::back_inserter( aNames ) );
}
void SCH_IO_KICAD_SEXPR::GetDefaultSymbolFields( std::vector<wxString>& aNames )
{
GetAvailableSymbolFields( aNames );
}
std::vector<LIB_SYMBOL*> SCH_IO_KICAD_SEXPR::ParseLibSymbols( std::string& aSymbolText,
std::string aSource,
int aFileVersion )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
LIB_SYMBOL* newSymbol = nullptr;
LIB_SYMBOL_MAP map;
std::vector<LIB_SYMBOL*> newSymbols;
std::unique_ptr<STRING_LINE_READER> reader = std::make_unique<STRING_LINE_READER>( aSymbolText,
aSource );
do
{
SCH_IO_KICAD_SEXPR_PARSER parser( reader.get() );
newSymbol = parser.ParseSymbol( map, aFileVersion );
if( newSymbol )
newSymbols.emplace_back( newSymbol );
reader.reset( new STRING_LINE_READER( *reader ) );
}
while( newSymbol );
return newSymbols;
}
void SCH_IO_KICAD_SEXPR::FormatLibSymbol( LIB_SYMBOL* symbol, OUTPUTFORMATTER & formatter )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
SCH_IO_KICAD_SEXPR_LIB_CACHE::SaveSymbol( symbol, formatter );
}
const char* SCH_IO_KICAD_SEXPR::PropBuffering = "buffering";
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