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Fix symbol library save issue. 

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15561
This commit is contained in:
Wayne Stambaugh 2023-09-03 08:45:56 -04:00
parent a24a8aaca7
commit f8cb239f40
1 changed files with 14 additions and 35 deletions
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49
eeschema/sch_plugins/kicad/sch_sexpr_lib_plugin_cache.cpp
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@ -35,39 +35,6 @@
#include <trace_helpers.h>
/**
* Symbol library file sorting algorithm.
*
* The sort order of symbol library files is a twofold process based on the inheritance
* depth of a given symbol. The following criteria is used to sort the symbols in the
* library file:
*
* 1. The inheritance depth from 0 to N.
* 2. The alphabetical order using our #ValueStringCompare natural sorting.
*
* @note It is imperative that symbols with an inheritance depth of 0 are stored in the
* file before symbols with an inheritance depth of 1 and so on and so forth. This
* is necessary because the symbol library file parser expects parent symbols to be
* defined before child symbols to ensure they can be parented on load.
*
* @param aLhs is the left hand side to compare.
* @parem aRhs is the right hand side to compare.
* @return true if @a aLhs is less than @a aRhs otherwise false.
*/
struct LibSymbolFileSort
{
bool operator() ( const LIB_SYMBOL* aLhs, const LIB_SYMBOL* aRhs ) const
{
wxCHECK( aLhs && aRhs, false );
if( aLhs->GetInheritanceDepth() < aRhs->GetInheritanceDepth() )
return true;
return ( ValueStringCompare( aLhs->GetName(), aRhs->GetName() ) < 0 );
}
};
SCH_SEXPR_PLUGIN_CACHE::SCH_SEXPR_PLUGIN_CACHE( const wxString& aFullPathAndFileName ) :
SCH_LIB_PLUGIN_CACHE( aFullPathAndFileName )
{
@ -128,10 +95,22 @@ void SCH_SEXPR_PLUGIN_CACHE::Save( const std::optional<bool>& aOpt )
formatter->Print( 0, "(kicad_symbol_lib (version %d) (generator kicad_symbol_editor)\n",
SEXPR_SYMBOL_LIB_FILE_VERSION );
std::set<LIB_SYMBOL*, LibSymbolFileSort> orderedSymbols;
std::vector<LIB_SYMBOL*> orderedSymbols;
for( const std::pair<const wxString, LIB_SYMBOL*>& parent : m_symbols )
orderedSymbols.emplace( parent.second );
orderedSymbols.push_back( parent.second );
// Library must be ordered by inheritance depth.
std::sort( orderedSymbols.begin(), orderedSymbols.end(),
[]( const LIB_SYMBOL* aLhs, const LIB_SYMBOL* aRhs )
{
wxCHECK( aLhs && aRhs, false );
if( aLhs->GetInheritanceDepth() < aRhs->GetInheritanceDepth() )
return true;
return aLhs->GetName() < aRhs->GetName();
} );
for( LIB_SYMBOL* symbol : orderedSymbols )
SaveSymbol( symbol, *formatter.get(), 1 );