kicad/eeschema/dialogs/dialog_change_symbols.cpp

766 lines
24 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020-2021 CERN
* Copyright (C) 2021-2023 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 3 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>
#include <bitmaps.h>
#include <string_utils.h> // WildCompareString
#include <kiway.h>
#include <refdes_utils.h>
#include <core/kicad_algo.h>
#include <dialog_change_symbols.h>
#include <sch_symbol.h>
#include <sch_edit_frame.h>
#include <sch_screen.h>
#include <schematic.h>
#include <template_fieldnames.h>
#include <widgets/wx_html_report_panel.h>
bool g_selectRefDes = false;
bool g_selectValue = false;
// { change, update }
bool g_removeExtraFields[2] = { false, false };
bool g_resetEmptyFields[2] = { false, false };
bool g_resetFieldText[2] = { true, true };
bool g_resetFieldVisibilities[2] = { true, false };
bool g_resetFieldEffects[2] = { true, false };
bool g_resetFieldPositions[2] = { true, false };
bool g_resetAttributes[2] = { true, false };
DIALOG_CHANGE_SYMBOLS::DIALOG_CHANGE_SYMBOLS( SCH_EDIT_FRAME* aParent, SCH_SYMBOL* aSymbol,
MODE aMode ) :
DIALOG_CHANGE_SYMBOLS_BASE( aParent ),
m_symbol( aSymbol),
m_mode( aMode )
{
wxASSERT( aParent );
if( m_mode == MODE::UPDATE )
{
m_newIdSizer->Show( false );
}
else
{
m_matchAll->SetLabel( _( "Change all symbols in schematic" ) );
SetTitle( _( "Change Symbols" ) );
m_matchSizer->FindItem( m_matchAll )->Show( false );
}
if( m_symbol )
{
SCH_SHEET_PATH* currentSheet = &aParent->Schematic().CurrentSheet();
if( m_mode == MODE::CHANGE )
m_matchBySelection->SetLabel( _( "Change selected symbol(s)" ) );
m_newId->ChangeValue( UnescapeString( m_symbol->GetLibId().Format() ) );
m_specifiedReference->ChangeValue( m_symbol->GetRef( currentSheet ) );
m_specifiedValue->ChangeValue( m_symbol->GetValueFieldText( false ) );
m_specifiedId->ChangeValue( UnescapeString( m_symbol->GetLibId().Format() ) );
}
else
{
m_matchSizer->FindItem( m_matchBySelection )->Show( false );
}
m_matchIdBrowserButton->SetBitmap( KiBitmap( BITMAPS::small_library ) );
m_newIdBrowserButton->SetBitmap( KiBitmap( BITMAPS::small_library ) );
if( m_mode == MODE::CHANGE )
{
m_matchByReference->SetLabel( _( "Change symbols matching reference designator:" ) );
m_matchByValue->SetLabel( _( "Change symbols matching value:" ) );
m_matchById->SetLabel( _( "Change symbols matching library identifier:" ) );
}
m_matchSizer->SetEmptyCellSize( wxSize( 0, 0 ) );
m_matchSizer->Layout();
for( int i = 0; i < MANDATORY_FIELDS; ++i )
{
m_fieldsBox->Append( TEMPLATE_FIELDNAME::GetDefaultFieldName( i, DO_TRANSLATE ) );
if( i == REFERENCE_FIELD )
m_fieldsBox->Check( i, g_selectRefDes );
else if( i == VALUE_FIELD )
m_fieldsBox->Check( i, g_selectValue );
else
m_fieldsBox->Check( i, true );
}
m_messagePanel->SetLazyUpdate( true );
m_messagePanel->SetFileName( Prj().GetProjectPath() + wxT( "report.txt" ) );
if( aSymbol && aSymbol->IsSelected() )
{
m_matchBySelection->SetValue( true );
}
else
{
if( aMode == MODE::UPDATE )
m_matchAll->SetValue( true );
else
m_matchByReference->SetValue( true );
}
updateFieldsList();
if( m_mode == MODE::CHANGE )
{
m_updateFieldsSizer->GetStaticBox()->SetLabel( _( "Update Fields" ) );
m_removeExtraBox->SetLabel( _( "Remove fields if not in new symbol" ) );
m_resetEmptyFields->SetLabel( _( "Reset fields if empty in new symbol" ) );
m_resetFieldText->SetLabel( _( "Update field text" ) );
m_resetFieldVisibilities->SetLabel( _( "Update field visibilities" ) );
m_resetFieldEffects->SetLabel( _( "Update field sizes and styles" ) );
m_resetFieldPositions->SetLabel( _( "Update field positions" ) );
m_resetAttributes->SetLabel( _( "Update symbol attributes" ) );
}
m_removeExtraBox->SetValue( g_removeExtraFields[ (int) m_mode ] );
m_resetEmptyFields->SetValue( g_resetEmptyFields[ (int) m_mode ] );
m_resetFieldText->SetValue( g_resetFieldText[ (int) m_mode ] );
m_resetFieldVisibilities->SetValue( g_resetFieldVisibilities[ (int) m_mode ] );
m_resetFieldEffects->SetValue( g_resetFieldEffects[ (int) m_mode ] );
m_resetFieldPositions->SetValue( g_resetFieldPositions[ (int) m_mode ] );
m_resetAttributes->SetValue( g_resetAttributes[ (int) m_mode ] );
// DIALOG_SHIM needs a unique hash_key because classname is not sufficient
// because the update and change versions of this dialog have different controls.
m_hash_key = TO_UTF8( GetTitle() );
wxString okLabel = m_mode == MODE::CHANGE ? _( "Change" ) : _( "Update" );
SetupStandardButtons( { { wxID_OK, okLabel },
{ wxID_CANCEL, _( "Close" ) } } );
// Now all widgets have the size fixed, call FinishDialogSettings
finishDialogSettings();
}
void DIALOG_CHANGE_SYMBOLS::onMatchByAll( wxCommandEvent& aEvent )
{
updateFieldsList();
}
void DIALOG_CHANGE_SYMBOLS::onMatchBySelected( wxCommandEvent& aEvent )
{
updateFieldsList();
}
void DIALOG_CHANGE_SYMBOLS::onMatchByReference( wxCommandEvent& aEvent )
{
updateFieldsList();
m_specifiedReference->SetFocus();
}
void DIALOG_CHANGE_SYMBOLS::onMatchByValue( wxCommandEvent& aEvent )
{
updateFieldsList();
m_specifiedValue->SetFocus();
}
void DIALOG_CHANGE_SYMBOLS::onMatchById( wxCommandEvent& aEvent )
{
updateFieldsList();
m_specifiedId->SetFocus();
}
void DIALOG_CHANGE_SYMBOLS::onMatchTextKillFocus( wxFocusEvent& event )
{
updateFieldsList();
event.Skip(); // Mandatory in wxFocusEvent
}
void DIALOG_CHANGE_SYMBOLS::onMatchIDKillFocus( wxFocusEvent& event )
{
updateFieldsList();
event.Skip(); // Mandatory in wxFocusEvent
}
void DIALOG_CHANGE_SYMBOLS::onNewLibIDKillFocus( wxFocusEvent& event )
{
updateFieldsList();
event.Skip(); // Mandatory in wxFocusEvent
}
DIALOG_CHANGE_SYMBOLS::~DIALOG_CHANGE_SYMBOLS()
{
g_selectRefDes = m_fieldsBox->IsChecked( REFERENCE_FIELD );
g_selectValue = m_fieldsBox->IsChecked( VALUE_FIELD );
g_removeExtraFields[ (int) m_mode ] = m_removeExtraBox->GetValue();
g_resetEmptyFields[ (int) m_mode ] = m_resetEmptyFields->GetValue();
g_resetFieldText[ (int) m_mode ] = m_resetFieldText->GetValue();
g_resetFieldVisibilities[ (int) m_mode ] = m_resetFieldVisibilities->GetValue();
g_resetFieldEffects[ (int) m_mode ] = m_resetFieldEffects->GetValue();
g_resetFieldPositions[ (int) m_mode ] = m_resetFieldPositions->GetValue();
g_resetAttributes[ (int) m_mode ] = m_resetAttributes->GetValue();
}
wxString getLibIdValue( const wxTextCtrl* aCtrl )
{
wxString rawValue = aCtrl->GetValue();
wxString itemName;
wxString libName = rawValue.BeforeFirst( ':', &itemName );
return EscapeString( libName, CTX_LIBID ) + ':' + EscapeString( itemName, CTX_LIBID );
}
void DIALOG_CHANGE_SYMBOLS::launchMatchIdSymbolBrowser( wxCommandEvent& aEvent )
{
wxString newName = getLibIdValue( m_specifiedId );
KIWAY_PLAYER* frame = Kiway().Player( FRAME_SCH_VIEWER_MODAL, true );
if( frame->ShowModal( &newName, this ) )
{
m_specifiedId->SetValue( UnescapeString( newName ) );
updateFieldsList();
}
frame->Destroy();
}
void DIALOG_CHANGE_SYMBOLS::launchNewIdSymbolBrowser( wxCommandEvent& aEvent )
{
wxString newName = getLibIdValue( m_newId );
KIWAY_PLAYER* frame = Kiway().Player( FRAME_SCH_VIEWER_MODAL, true );
if( frame->ShowModal( &newName, this ) )
{
m_newId->SetValue( UnescapeString( newName ) );
updateFieldsList();
}
frame->Destroy();
}
void DIALOG_CHANGE_SYMBOLS::updateFieldsList()
{
SCH_EDIT_FRAME* frame = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
wxCHECK( frame, /* void */ );
SCH_SHEET_LIST hierarchy = frame->Schematic().GetSheets();
// Load non-mandatory fields from all matching symbols and their library symbols
std::vector<SCH_FIELD*> fields;
std::vector<LIB_FIELD*> libFields;
std::set<wxString> fieldNames;
for( SCH_SHEET_PATH& instance : hierarchy )
{
SCH_SCREEN* screen = instance.LastScreen();
wxCHECK2( screen, continue );
for( SCH_ITEM* item : screen->Items().OfType( SCH_SYMBOL_T ) )
{
SCH_SYMBOL* symbol = dynamic_cast<SCH_SYMBOL*>( item );
wxCHECK2( symbol, continue );
if( !isMatch( symbol, &instance ) )
continue;
fields.clear();
symbol->GetFields( fields, false );
for( unsigned i = MANDATORY_FIELDS; i < fields.size(); ++i )
fieldNames.insert( fields[i]->GetName() );
if( m_mode == MODE::UPDATE && symbol->GetLibId().IsValid() )
{
LIB_SYMBOL* libSymbol = frame->GetLibSymbol( symbol->GetLibId() );
if( libSymbol )
{
std::unique_ptr<LIB_SYMBOL> flattenedSymbol = libSymbol->Flatten();
flattenedSymbol->GetFields( libFields );
for( unsigned i = MANDATORY_FIELDS; i < libFields.size(); ++i )
fieldNames.insert( libFields[i]->GetName() );
libFields.clear(); // flattenedSymbol is about to go out of scope...
}
}
}
}
// Load non-mandatory fields from the change-to library symbol
if( m_mode == MODE::CHANGE )
{
LIB_ID newId;
newId.Parse( getLibIdValue( m_newId ) );
if( newId.IsValid() )
{
LIB_SYMBOL* libSymbol = frame->GetLibSymbol( newId );
if( libSymbol )
{
std::unique_ptr<LIB_SYMBOL> flattenedSymbol = libSymbol->Flatten();
flattenedSymbol->GetFields( libFields );
for( unsigned i = MANDATORY_FIELDS; i < libFields.size(); ++i )
fieldNames.insert( libFields[i]->GetName() );
libFields.clear(); // flattenedSymbol is about to go out of scope...
}
}
}
// Update the listbox widget
for( unsigned i = m_fieldsBox->GetCount() - 1; i >= MANDATORY_FIELDS; --i )
m_fieldsBox->Delete( i );
for( const wxString& fieldName : fieldNames )
m_fieldsBox->Append( fieldName );
for( unsigned i = MANDATORY_FIELDS; i < m_fieldsBox->GetCount(); ++i )
m_fieldsBox->Check( i, true );
}
void DIALOG_CHANGE_SYMBOLS::checkAll( bool aCheck )
{
for( unsigned i = 0; i < m_fieldsBox->GetCount(); ++i )
m_fieldsBox->Check( i, aCheck );
}
void DIALOG_CHANGE_SYMBOLS::onOkButtonClicked( wxCommandEvent& aEvent )
{
wxBusyCursor dummy;
SCH_EDIT_FRAME* parent = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
wxCHECK( parent, /* void */ );
m_messagePanel->Clear();
m_messagePanel->Flush( false );
// Create the set of fields to be updated. Use non translated (canonical) names
// for mandatory fields
m_updateFields.clear();
for( unsigned i = 0; i < m_fieldsBox->GetCount(); ++i )
{
if( m_fieldsBox->IsChecked( i ) )
{
if( i < MANDATORY_FIELDS )
{
LIB_FIELD dummy_field( i );
m_updateFields.insert( dummy_field.GetCanonicalName() );
}
else
m_updateFields.insert( m_fieldsBox->GetString( i ) );
}
}
if( processMatchingSymbols() )
{
parent->TestDanglingEnds(); // This will also redraw the changed symbols.
parent->OnModify();
}
m_messagePanel->Flush( false );
}
bool DIALOG_CHANGE_SYMBOLS::isMatch( SCH_SYMBOL* aSymbol, SCH_SHEET_PATH* aInstance )
{
LIB_ID id;
wxCHECK( aSymbol, false );
SCH_EDIT_FRAME* frame = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
wxCHECK( frame, false );
if( m_matchAll->GetValue() )
{
return true;
}
else if( m_matchBySelection->GetValue() )
{
return aSymbol == m_symbol || aSymbol->IsSelected();
}
else if( m_matchByReference->GetValue() )
{
return WildCompareString( m_specifiedReference->GetValue(),
aSymbol->GetRef( aInstance, false ), false );
}
else if( m_matchByValue->GetValue() )
{
return WildCompareString( m_specifiedValue->GetValue(),
aSymbol->GetValueFieldText( false ), false );
}
else if( m_matchById )
{
id.Parse( getLibIdValue( m_specifiedId ) );
return aSymbol->GetLibId() == id;
}
return false;
}
int DIALOG_CHANGE_SYMBOLS::processMatchingSymbols()
{
SCH_EDIT_FRAME* frame = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
wxCHECK( frame, false );
LIB_ID newId;
wxString msg;
int matchesProcessed = 0;
SCH_SYMBOL* symbol = nullptr;
SCH_SHEET_LIST hierarchy = frame->Schematic().GetSheets();
if( m_mode == MODE::CHANGE )
{
newId.Parse( getLibIdValue( m_newId ) );
if( !newId.IsValid() )
return false;
}
std::map<SCH_SYMBOL*, SYMBOL_CHANGE_INFO> symbols;
for( SCH_SHEET_PATH& instance : hierarchy )
{
SCH_SCREEN* screen = instance.LastScreen();
wxCHECK2( screen, continue );
// Fetch all the symbols that meet the change criteria.
for( SCH_ITEM* item : screen->Items().OfType( SCH_SYMBOL_T ) )
{
symbol = static_cast<SCH_SYMBOL*>( item );
wxCHECK2( symbol, continue );
if( !isMatch( symbol, &instance ) )
continue;
if( m_mode == MODE::UPDATE )
newId = symbol->GetLibId();
auto it = symbols.find( symbol );
if( it == symbols.end() )
{
SYMBOL_CHANGE_INFO info;
info.m_Instances.emplace_back( instance );
info.m_LibId = newId;
symbols.insert( { symbol, info } );
}
else
{
it->second.m_Instances.emplace_back( instance );
}
}
}
matchesProcessed += processSymbols( symbols );
frame->GetCurrentSheet().UpdateAllScreenReferences();
return matchesProcessed;
}
int DIALOG_CHANGE_SYMBOLS::processSymbols( const std::map<SCH_SYMBOL*,
SYMBOL_CHANGE_INFO>& aSymbols )
{
wxCHECK( !aSymbols.empty(), 0 );
int matchesProcessed = 0;
SCH_EDIT_FRAME* frame = dynamic_cast<SCH_EDIT_FRAME*>( GetParent() );
wxString msg;
wxCHECK( frame, 0 );
std::map<SCH_SYMBOL*, SYMBOL_CHANGE_INFO> symbols = aSymbols;
std::map<SCH_SYMBOL*, SYMBOL_CHANGE_INFO>::iterator it = symbols.begin();
// Remove all symbols that don't have a valid library symbol link or enough units to
// satify the library symbol update.
while( it != symbols.end() )
{
SCH_SYMBOL* symbol = it->first;
wxCHECK2( symbol && it->second.m_LibId.IsValid(), continue );
LIB_SYMBOL* libSymbol = frame->GetLibSymbol( it->second.m_LibId );
if( !libSymbol )
{
msg = getSymbolReferences( *symbol, it->second.m_LibId );
msg << wxT( ": " ) << _( "*** symbol not found ***" );
m_messagePanel->Report( msg, RPT_SEVERITY_ERROR );
it = symbols.erase( it );
continue;
}
std::unique_ptr<LIB_SYMBOL> flattenedSymbol = libSymbol->Flatten();
if( flattenedSymbol->GetUnitCount() < symbol->GetUnit() )
{
msg = getSymbolReferences( *symbol, it->second.m_LibId );
msg << wxT( ": " ) << _( "*** new symbol has too few units ***" );
m_messagePanel->Report( msg, RPT_SEVERITY_ERROR );
it = symbols.erase( it );
}
else
{
++it;
}
}
bool appendUndo = false;
// Removing the symbol needs to be done before the LIB_SYMBOL is changed to prevent stale
// library symbols in the schematic file.
for( const auto& [ symbol, symbol_change_info ] : symbols )
{
wxCHECK( symbol && !symbol_change_info.m_Instances.empty(), 0 );
SCH_SCREEN* screen = symbol_change_info.m_Instances[0].LastScreen();
wxCHECK( screen, 0 );
screen->Remove( symbol );
frame->SaveCopyInUndoList( screen, symbol, UNDO_REDO::CHANGED, appendUndo );
appendUndo = true;
}
for( const auto& [ symbol, symbol_change_info ] : symbols )
{
if( symbol_change_info.m_LibId != symbol->GetLibId() )
symbol->SetLibId( symbol_change_info.m_LibId );
LIB_SYMBOL* libSymbol = frame->GetLibSymbol( symbol_change_info.m_LibId );
std::unique_ptr<LIB_SYMBOL> flattenedSymbol = libSymbol->Flatten();
SCH_SCREEN* screen = symbol_change_info.m_Instances[0].LastScreen();
symbol->SetLibSymbol( flattenedSymbol.release() );
if( m_resetAttributes->GetValue() )
{
// Fetch the attributes from the *flattened* library symbol. They are not supported
// in derived symbols.
symbol->SetIncludeInBom( symbol->GetLibSymbolRef()->GetIncludeInBom() );
symbol->SetIncludeOnBoard( symbol->GetLibSymbolRef()->GetIncludeOnBoard() );
}
bool removeExtras = m_removeExtraBox->GetValue();
bool resetVis = m_resetFieldVisibilities->GetValue();
bool resetEffects = m_resetFieldEffects->GetValue();
bool resetPositions = m_resetFieldPositions->GetValue();
for( unsigned i = 0; i < symbol->GetFields().size(); ++i )
{
SCH_FIELD& field = symbol->GetFields()[i];
LIB_FIELD* libField = nullptr;
// Mandatory fields always exist in m_updateFields, but these names can be translated.
// so use GetCanonicalName().
if( !alg::contains( m_updateFields, field.GetCanonicalName() ) )
continue;
if( i < MANDATORY_FIELDS )
libField = symbol->GetLibSymbolRef()->GetFieldById( (int) i );
else
libField = symbol->GetLibSymbolRef()->FindField( field.GetName() );
if( libField )
{
bool resetText = libField->GetText().IsEmpty() ? m_resetEmptyFields->GetValue()
: m_resetFieldText->GetValue();
if( resetText )
{
if( i == REFERENCE_FIELD )
{
for( const SCH_SHEET_PATH& instance : symbol_change_info.m_Instances )
{
symbol->SetRef( &instance,
UTIL::GetRefDesUnannotated( libField->GetText() ) );
}
}
else if( i == VALUE_FIELD )
{
symbol->SetValueFieldText( UnescapeString( libField->GetText() ) );
}
else if( i == FOOTPRINT_FIELD )
{
symbol->SetFootprintFieldText( libField->GetText() );
}
else
{
field.SetText( libField->GetText() );
}
}
if( resetVis )
field.SetVisible( libField->IsVisible() );
if( resetEffects )
{
// Careful: the visible bit and position are also set by SetAttributes()
bool visible = field.IsVisible();
VECTOR2I pos = field.GetPosition();
field.SetAttributes( *libField );
field.SetVisible( visible );
field.SetPosition( pos );
field.SetNameShown( libField->IsNameShown() );
field.SetCanAutoplace( libField->CanAutoplace() );
}
if( resetPositions )
field.SetTextPos( symbol->GetPosition() + libField->GetTextPos() );
}
else if( i >= MANDATORY_FIELDS && removeExtras )
{
symbol->RemoveField( field.GetName() );
i--;
}
}
std::vector<LIB_FIELD*> libFields;
symbol->GetLibSymbolRef()->GetFields( libFields );
for( unsigned i = MANDATORY_FIELDS; i < libFields.size(); ++i )
{
const LIB_FIELD& libField = *libFields[i];
if( !alg::contains( m_updateFields, libField.GetCanonicalName() ) )
continue;
if( !symbol->FindField( libField.GetName(), false ) )
{
wxString fieldName = libField.GetCanonicalName();
SCH_FIELD newField( VECTOR2I( 0, 0 ), symbol->GetFieldCount(), symbol,
fieldName );
SCH_FIELD* schField = symbol->AddField( newField );
// Careful: the visible bit and position are also set by SetAttributes()
schField->SetAttributes( libField );
schField->SetText( libField.GetText() );
schField->SetTextPos( symbol->GetPosition() + libField.GetTextPos() );
}
if( resetPositions && frame->eeconfig()->m_AutoplaceFields.enable )
symbol->AutoAutoplaceFields( screen );
}
symbol->SetSchSymbolLibraryName( wxEmptyString );
screen->Append( symbol );
frame->GetCanvas()->GetView()->Update( symbol );
msg = getSymbolReferences( *symbol, symbol_change_info.m_LibId );
msg += wxS( ": OK" );
m_messagePanel->Report( msg, RPT_SEVERITY_ACTION );
matchesProcessed +=1;
}
return matchesProcessed;
}
wxString DIALOG_CHANGE_SYMBOLS::getSymbolReferences( SCH_SYMBOL& aSymbol, const LIB_ID& aNewId )
{
wxString msg;
wxString references;
LIB_ID oldId = aSymbol.GetLibId();
for( const SCH_SYMBOL_INSTANCE& instance : aSymbol.GetInstanceReferences() )
{
if( references.IsEmpty() )
references = instance.m_Reference;
else
references += wxT( " " ) + instance.m_Reference;
}
if( m_mode == MODE::UPDATE )
{
if( aSymbol.GetInstanceReferences().size() == 1 )
{
msg.Printf( _( "Update symbol %s from '%s' to '%s'" ),
references,
UnescapeString( oldId.Format() ),
UnescapeString( aNewId.Format() ) );
}
else
{
msg.Printf( _( "Update symbols %s from '%s' to '%s'" ),
references,
UnescapeString( oldId.Format() ),
UnescapeString( aNewId.Format() ) );
}
}
else
{
if( aSymbol.GetInstanceReferences().size() == 1 )
{
msg.Printf( _( "Change symbol %s from '%s' to '%s'" ),
references,
UnescapeString( oldId.Format() ),
UnescapeString( aNewId.Format() ) );
}
else
{
msg.Printf( _( "Change symbols %s from '%s' to '%s'" ),
references,
UnescapeString( oldId.Format() ),
UnescapeString( aNewId.Format() ) );
}
}
return msg;
}