Fix reading legacy zone fills which were based on stroked polygons.

Ported from 448de72823
with InflateWithLinkedHoles
This commit is contained in:
Alex Shvartzkop 2023-07-20 19:50:13 +05:00
parent d05093e6f7
commit 72737b20cd
1 changed files with 26 additions and 29 deletions

View File

@ -5505,7 +5505,7 @@ ZONE* PCB_PARSER::parseZONE( BOARD_ITEM_CONTAINER* aParent )
bool inFootprint = false;
PCB_LAYER_ID filledLayer;
bool addedFilledPolygons = false;
bool dropFilledPolygons = false;
bool isStrokedFill = true;
if( dynamic_cast<FOOTPRINT*>( aParent ) ) // The zone belongs a footprint
inFootprint = true;
@ -5519,17 +5519,6 @@ ZONE* PCB_PARSER::parseZONE( BOARD_ITEM_CONTAINER* aParent )
zone->SetAssignedPriority( 0 );
bool isLegacy = false;
if( m_requiredVersion < 20210606 )
{
// A new zone fill strategy was added in v6, so we need to know if we're parsing
// a file that was written before that date. Note that the change was implemented as
// a new parameter without changing the version number, so we need to check for the
// presence of the new parameter instead of just the version number.
isLegacy = true;
}
// This is the default for board files:
zone->SetIslandRemovalMode( ISLAND_REMOVAL_MODE::ALWAYS );
@ -5646,9 +5635,13 @@ ZONE* PCB_PARSER::parseZONE( BOARD_ITEM_CONTAINER* aParent )
break;
case T_filled_areas_thickness:
// A new zone fill strategy was added in v6, so we need to know if we're parsing
// a zone that was filled before that. Note that the change was implemented as
// a new parameter, so we need to check for the presence of filled_areas_thickness
// instead of just its value.
if( parseBool() )
isLegacy = true;
if( !parseBool() )
isStrokedFill = false;
NeedRIGHT();
break;
@ -6082,28 +6075,32 @@ ZONE* PCB_PARSER::parseZONE( BOARD_ITEM_CONTAINER* aParent )
zone->SetBorderDisplayStyle( hatchStyle, hatchPitch, true );
}
if( isLegacy && !zone->GetIsRuleArea() )
if( addedFilledPolygons )
{
if( m_showLegacy5ZoneWarning && m_queryUserCallback )
if( isStrokedFill && !zone->GetIsRuleArea() )
{
if( !m_queryUserCallback(
_( "Legacy Zone Warning" ), wxICON_WARNING,
_( "The legacy zone fill strategy is no longer supported.\n"
"Convert zones to smoothed polygon fills?" ),
_( "Convert" ) ) )
if( m_showLegacy5ZoneWarning && m_queryUserCallback )
{
THROW_IO_ERROR( wxT( "CANCEL" ) );
wxLogWarning(
_( "Legacy zone fill strategy is not supported anymore.\nZone fills will "
"be converted on best-effort basis." ) );
m_showLegacy5ZoneWarning = false;
}
m_showLegacy5ZoneWarning = false;
if( zone->GetMinThickness() > 0 )
{
int numSegs =
GetArcToSegmentCount( zone->GetMinThickness(), ARC_HIGH_DEF, FULL_CIRCLE );
for( auto& pair : pts )
{
pair.second.InflateWithLinkedHoles( zone->GetMinThickness() / 2, numSegs,
SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
}
}
}
zone->SetFlags( CANDIDATE );
dropFilledPolygons = true;
}
if( addedFilledPolygons && !dropFilledPolygons )
{
for( auto& pair : pts )
zone->SetFilledPolysList( pair.first, pair.second );