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CADSTAR PCB Archive Importer: Re-write loading of power symbols 

Ensure all each power symbol is unique for each net name even
if it uses the same graphical symbol.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/7722
This commit is contained in:
Roberto Fernandez Bautista 2021-02-26 18:37:59 +00:00 committed by Wayne Stambaugh
parent f226373324
commit 76ef98339d
2 changed files with 39 additions and 20 deletions
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56
eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp
View File

@ -481,28 +481,50 @@ void CADSTAR_SCH_ARCHIVE_LOADER::loadSchematicSymbolInstances()
{
SYMDEF_ID symID = sym.SymdefID;
LIB_PART* kiPart = nullptr;
//KiCad requires parts to be named the same as the net:
wxString partName = sym.SymbolVariant.Reference;
partName = LIB_ID::FixIllegalChars( partName );
// In CADSTAR "GlobalSignal" is a special type of symbol which defines
// a Power Symbol. The "Alternate" name defines the default net name of
// the power symbol but this can be overriden in the design itself.
wxString libraryNetName = Library.SymbolDefinitions.at( symID ).Alternate;
if( m_powerSymLibMap.find( symID ) == m_powerSymLibMap.end()
|| m_powerSymLibMap.at( symID )->GetName() != partName )
// Name of the net that the symbol instance in CADSTAR refers to:
wxString symbolInstanceNetName = sym.SymbolVariant.Reference;
symbolInstanceNetName = LIB_ID::FixIllegalChars( symbolInstanceNetName );
// Name of the symbol we will use for saving the part in KiCad
// Note: In CADSTAR all power symbols will start have the reference name be
// "GLOBALSIGNAL" followed by the default net name, so it makes sense to save
// the symbol in KiCad as the default net name as well.
wxString libPartName = libraryNetName;
// In CADSTAR power symbol instances can refer to a different net to that defined
// in the library. This causes problems in KiCad v6 as it breaks connectivity when
// the user decides to update all symbols from library. We handle this by creating
// individual versions of the power symbol for each net name.
if( libPartName != symbolInstanceNetName )
{
kiPart = new LIB_PART( partName );
libPartName += wxT( " (" ) + symbolInstanceNetName + wxT( ")" );
}
if( m_powerSymLibMap.find( libPartName ) == m_powerSymLibMap.end() )
{
SYMDEF_SCM symbolDef = Library.SymbolDefinitions.at( symID );
kiPart = new LIB_PART( libPartName );
kiPart->SetPower();
loadSymDefIntoLibrary( symID, nullptr, "A", kiPart );
kiPart->GetValueField().SetText( partName );
SYMDEF_SCM symbolDef = Library.SymbolDefinitions.at( symID );
kiPart->GetValueField().SetText( symbolInstanceNetName );
if( symbolDef.TextLocations.find( SIGNALNAME_ORIGIN_ATTRID )
!= symbolDef.TextLocations.end() )
{
TEXT_LOCATION signameOrigin =
TEXT_LOCATION txtLoc =
symbolDef.TextLocations.at( SIGNALNAME_ORIGIN_ATTRID );
kiPart->GetValueField().SetPosition(
getKiCadLibraryPoint( signameOrigin.Position, symbolDef.Origin ) );
wxPoint valPos = getKiCadLibraryPoint( txtLoc.Position, symbolDef.Origin );
kiPart->GetValueField().SetPosition( valPos );
kiPart->GetValueField().SetVisible( true );
}
else
@ -513,18 +535,16 @@ void CADSTAR_SCH_ARCHIVE_LOADER::loadSchematicSymbolInstances()
kiPart->GetReferenceField().SetText( "#PWR" );
kiPart->GetReferenceField().SetVisible( false );
( *m_plugin )->SaveSymbol( m_libraryFileName.GetFullPath(), kiPart );
m_powerSymLibMap.insert( { symID, kiPart } );
m_powerSymLibMap.insert( { libPartName, kiPart } );
}
else
{
kiPart = m_powerSymLibMap.at( symID );
kiPart = m_powerSymLibMap.at( libPartName );
wxASSERT( kiPart->GetValueField().GetText() == symbolInstanceNetName );
}
double compOrientationTenthDegree = 0.0;
SCH_COMPONENT* component =
loadSchematicSymbol( sym, *kiPart, compOrientationTenthDegree );
double returnedOrientation = 0.0;
SCH_COMPONENT* component = loadSchematicSymbol( sym, *kiPart, returnedOrientation );
m_powerSymMap.insert( { sym.ID, component } );
}
else if( sym.SymbolVariant.Type == SYMBOLVARIANT::TYPE::SIGNALREF )

3
eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.h
View File

@ -97,8 +97,7 @@ private:
m_sheetPinMap; ///< Map between Cadstar and KiCad Sheets Pins
std::map<PART_ID, LIB_PART*> m_partMap; ///< Map between Cadstar and KiCad Parts
std::map<PART_ID, TERMINAL_TO_PINNUM_MAP> m_pinNumsMap; ///< Map of pin numbers in CADSTAR parts
std::map<SYMDEF_ID, LIB_PART*>
m_powerSymLibMap; ///< Map between Cadstar and KiCad Power Symbol Library items
std::map<wxString, LIB_PART*> m_powerSymLibMap; ///< Map of KiCad Power Symbol Library items
std::map<SYMBOL_ID, SCH_COMPONENT*>
m_powerSymMap; ///< Map between Cadstar and KiCad Power Symbols
std::map<SYMBOL_ID, SCH_GLOBALLABEL*>