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Choose the first unused priority value for zones 

Default the new zone priority value to the lowest available unused
priority.  Ensures that, by default, a new zone has a unique priority
level preventing zones from unintenionally shorting
This commit is contained in:
Seth Hillbrand 2022-08-25 10:05:30 -07:00
parent ee95224517
commit e661545ecf
2 changed files with 40 additions and 10 deletions
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43
pcbnew/tools/zone_create_helper.cpp
View File

@ -54,6 +54,37 @@ ZONE_CREATE_HELPER::~ZONE_CREATE_HELPER()
}
void ZONE_CREATE_HELPER::setUniquePriority( ZONE_SETTINGS& aZoneInfo )
{
PCB_BASE_EDIT_FRAME* frame = m_tool.getEditFrame<PCB_BASE_EDIT_FRAME>();
BOARD* board = frame->GetBoard();
// By default, new zones get the first unused priority
std::set<unsigned> priorities;
for( ZONE* zone : board->Zones() )
{
if( zone->GetTeardropAreaType() == TEARDROP_TYPE::TD_NONE
&& ( zone->GetLayerSet() & LSET::AllCuMask() ).any() )
{
priorities.insert( zone->GetAssignedPriority() );
}
}
unsigned priority = 0;
for( unsigned exist_priority : priorities )
{
if( priority != exist_priority )
break;
++priority;
}
aZoneInfo.m_ZonePriority = priority;
}
std::unique_ptr<ZONE> ZONE_CREATE_HELPER::createNewZone( bool aKeepout )
{
PCB_BASE_EDIT_FRAME* frame = m_tool.getEditFrame<PCB_BASE_EDIT_FRAME>();
@ -68,20 +99,12 @@ std::unique_ptr<ZONE> ZONE_CREATE_HELPER::createNewZone( bool aKeepout )
zoneInfo.m_NetcodeSelection = highlightedNets.empty() ? -1 : *highlightedNets.begin();
zoneInfo.SetIsRuleArea( m_params.m_keepout );
// By default, new zones should have the highest available priority
if( m_params.m_mode != ZONE_MODE::GRAPHIC_POLYGON
&& ( zoneInfo.m_Layers & LSET::AllCuMask() ).any() )
{
unsigned priority = 0;
for( ZONE* zone : board->Zones() )
{
if( zone->GetTeardropAreaType() == TEARDROP_TYPE::TD_NONE )
priority = std::max( priority, zone->GetAssignedPriority() );
}
zoneInfo.m_ZonePriority = static_cast<int>( priority + 1 );
setUniquePriority( zoneInfo );
}
// If we don't have a net from highlighting, maybe we can get one from the selection
PCB_SELECTION_TOOL* selectionTool = m_tool.GetManager()->GetTool<PCB_SELECTION_TOOL>();

7
pcbnew/tools/zone_create_helper.h
View File

@ -117,6 +117,13 @@ public:
void commitZone( std::unique_ptr<ZONE> aZone );
private:
/**
* Choose a new priority for @aZoneInfo. This will be the lowest unused zone priority number
* @param aZoneInfo ZONE_SETTINGS to apply the new priority number to
*/
void setUniquePriority( ZONE_SETTINGS& aZoneInfo );
DRAWING_TOOL& m_tool;
///< Parameters of the zone to be drawn