int PCB_EDIT_FRAME::Delete_LastCreatedCorner( wxDC* DC )
{
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( !zone )
return 0;
if( !zone->GetNumCorners() )
return 0;
zone->DrawWhileCreateOutline( m_canvas, DC, GR_XOR );
if( zone->GetNumCorners() > 2 )
{
zone->m_Poly->DeleteCorner( zone->GetNumCorners() - 1 );
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
}
else
{
m_canvas->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
zone->RemoveAllContours();
zone->ClearFlags();
}
return zone->GetNumCorners();
}
/**
* Function Abort_Zone_Create_Outline
* cancels the Begin_Zone command if at least one EDGE_ZONE was created.
*/
static void Abort_Zone_Create_Outline( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
PCB_EDIT_FRAME* pcbframe = (PCB_EDIT_FRAME*) Panel->GetParent();
ZONE_CONTAINER* zone = pcbframe->GetBoard()->m_CurrentZoneContour;
if( zone )
{
zone->DrawWhileCreateOutline( Panel, DC, GR_XOR );
zone->ClearFlags();
zone->RemoveAllContours();
}
pcbframe->SetCurItem( NULL );
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
Panel->SetMouseCapture( NULL, NULL );
}
bool PCB_EDIT_FRAME::End_Zone( wxDC* DC )
{
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( !zone )
return true;
// Validate the current outline:
if( zone->GetNumCorners() <= 2 ) // An outline must have 3 corners or more
{
Abort_Zone_Create_Outline( m_canvas, DC );
return true;
}
// Remove the last corner if is is at the same location as the prevoius corner
zone->m_Poly->RemoveNullSegments();
// Validate the current edge:
int icorner = zone->GetNumCorners() - 1;
if( zone->IsOnCopperLayer() )
{
if( Drc_On && m_drc->Drc( zone, icorner - 1 ) == BAD_DRC ) // we can't validate last edge
return false;
if( Drc_On && m_drc->Drc( zone, icorner ) == BAD_DRC ) // we can't validate the closing edge
{
DisplayError( this,
_( "DRC error: closing this area creates a drc error with an other area" ) );
m_canvas->MoveCursorToCrossHair();
return false;
}
}
zone->ClearFlags();
zone->DrawWhileCreateOutline( m_canvas, DC, GR_XOR );
m_canvas->SetMouseCapture( NULL, NULL );
// Undraw old drawings, because they can have important changes
int layer = zone->GetLayer();
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_XOR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_XOR, layer );
// Save initial zones configuration, for undo/redo, before adding new zone
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
SaveCopyOfZones(s_PickedList, GetBoard(), zone->GetNet(), zone->GetLayer() );
// Put new zone in list
if( !s_CurrentZone )
{
zone->m_Poly->CloseLastContour(); // Close the current corner list
GetBoard()->Add( zone );
GetBoard()->m_CurrentZoneContour = NULL;
// Add this zone in picked list, as new item
ITEM_PICKER picker( zone, UR_NEW );
s_PickedList.PushItem( picker );
}
else // Append this outline as a cutout to an existing zone
{
for( int ii = 0; ii < zone->GetNumCorners(); ii++ )
{
s_CurrentZone->AppendCorner( zone->GetCornerPosition( ii ) );
}
s_CurrentZone->m_Poly->CloseLastContour(); // Close the current corner list
zone->RemoveAllContours(); // All corners are copied in s_CurrentZone. Free corner list.
zone = s_CurrentZone;
}
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
GetScreen()->SetCurItem( NULL ); // This outline can be deleted when merging outlines
// Combine zones if possible :
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, zone );
// Redraw the real edge zone :
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_OR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_OR, layer );
int ii = GetBoard()->GetAreaIndex( zone ); // test if zone exists
if( ii < 0 )
zone = NULL; // was removed by combining zones
int error_count = GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( zone, true );
if( error_count )
{
DisplayError( this, _( "Area: DRC outline error" ) );
}
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
OnModify();
return true;
}
int PCB_EDIT_FRAME::Begin_Zone( wxDC* DC )
{
ZONE_SETTINGS zoneInfo = GetZoneSettings();
// verify if s_CurrentZone exists (could be deleted since last selection) :
int ii;
for( ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
if( s_CurrentZone == GetBoard()->GetArea( ii ) )
break;
}
if( ii >= GetBoard()->GetAreaCount() ) // Not found: could be deleted since last selection
{
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
}
// If no zone contour in progress, a new zone is being created:
if( !GetBoard()->m_CurrentZoneContour )
{
if( GetToolId() == ID_PCB_KEEPOUT_AREA_BUTT &&
getActiveLayer() >= FIRST_NON_COPPER_LAYER )
{
DisplayError( this,
_( "Error: a keepout area is allowed only on copper layers" ) );
return 0;
}
else
GetBoard()->m_CurrentZoneContour = new ZONE_CONTAINER( GetBoard() );
}
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( zone->GetNumCorners() == 0 ) // Start a new contour: init zone params (net, layer ...)
{
if( !s_CurrentZone ) // A new outline is created, from scratch
{
ZONE_EDIT_T edited;
// Init zone params to reasonable values
zone->SetLayer( getActiveLayer() );
// Prompt user for parameters:
m_canvas->SetIgnoreMouseEvents( true );
if( zone->IsOnCopperLayer() )
{
// Put a zone on a copper layer
if( GetBoard()->GetHighLightNetCode() > 0 )
{
zoneInfo.m_NetcodeSelection = GetBoard()->GetHighLightNetCode();
zone->SetNet( zoneInfo.m_NetcodeSelection );
zone->SetNetNameFromNetCode( );
}
double tmp = ZONE_THERMAL_RELIEF_GAP_MIL;
wxGetApp().GetSettings()->Read( ZONE_THERMAL_RELIEF_GAP_STRING_KEY, &tmp );
zoneInfo.m_ThermalReliefGap = KiROUND( tmp * IU_PER_MILS);
tmp = ZONE_THERMAL_RELIEF_COPPER_WIDTH_MIL;
wxGetApp().GetSettings()->Read( ZONE_THERMAL_RELIEF_COPPER_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ThermalReliefCopperBridge = KiROUND( tmp * IU_PER_MILS );
tmp = ZONE_CLEARANCE_MIL;
wxGetApp().GetSettings()->Read( ZONE_CLEARANCE_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ZoneClearance = KiROUND( tmp * IU_PER_MILS );
tmp = ZONE_THICKNESS_MIL;
wxGetApp().GetSettings()->Read( ZONE_MIN_THICKNESS_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ZoneMinThickness = KiROUND( tmp * IU_PER_MILS );
zoneInfo.m_CurrentZone_Layer = zone->GetLayer();
if( GetToolId() == ID_PCB_KEEPOUT_AREA_BUTT )
{
zoneInfo.SetIsKeepout( true );
edited = InvokeKeepoutAreaEditor( this, &zoneInfo );
}
else
{
zoneInfo.SetIsKeepout( false );
edited = InvokeCopperZonesEditor( this, &zoneInfo );
}
}
else // Put a zone on a non copper layer (technical layer)
{
zoneInfo.SetIsKeepout( false );
zoneInfo.m_NetcodeSelection = 0; // No net for non copper zones
edited = InvokeNonCopperZonesEditor( this, zone, &zoneInfo );
}
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( edited == ZONE_ABORT )
return 0;
// Switch active layer to the selected zone layer
setActiveLayer( zoneInfo.m_CurrentZone_Layer );
SetZoneSettings( zoneInfo );
}
else
{
// Start a new contour: init zone params (net and layer) from an existing
// zone (add cutout or similar zone)
zoneInfo.m_CurrentZone_Layer = s_CurrentZone->GetLayer();
setActiveLayer( s_CurrentZone->GetLayer() );
zoneInfo << *s_CurrentZone;
SetZoneSettings( zoneInfo );
}
// Show the Net for zones on copper layers
if( zoneInfo.m_CurrentZone_Layer < FIRST_NO_COPPER_LAYER &&
! zoneInfo.GetIsKeepout() )
{
if( s_CurrentZone )
{
zoneInfo.m_NetcodeSelection = s_CurrentZone->GetNet();
GetBoard()->SetZoneSettings( zoneInfo );
}
if( GetBoard()->IsHighLightNetON() )
{
HighLight( DC ); // Remove old highlight selection
}
GetBoard()->SetHighLightNet( zoneInfo.m_NetcodeSelection );
HighLight( DC );
}
if( !s_AddCutoutToCurrentZone )
s_CurrentZone = NULL; // the zone is used only once ("add similar zone" command)
}
// if first segment
if( zone->GetNumCorners() == 0 )
{
zone->SetFlags( IS_NEW );
zone->SetTimeStamp( GetNewTimeStamp() );
zoneInfo.ExportSetting( *zone );
zone->m_Poly->Start( zoneInfo.m_CurrentZone_Layer,
GetScreen()->GetCrossHairPosition().x,
GetScreen()->GetCrossHairPosition().y,
zone->GetHatchStyle() );
zone->AppendCorner( GetScreen()->GetCrossHairPosition() );
if( Drc_On && (m_drc->Drc( zone, 0 ) == BAD_DRC) && zone->IsOnCopperLayer() )
{
zone->ClearFlags();
zone->RemoveAllContours();
// use the form of SetCurItem() which does not write to the msg panel,
// SCREEN::SetCurItem(), so the DRC error remains on screen.
// PCB_EDIT_FRAME::SetCurItem() calls DisplayInfo().
GetScreen()->SetCurItem( NULL );
DisplayError( this,
_( "DRC error: this start point is inside or too close an other area" ) );
return 0;
}
SetCurItem( zone );
m_canvas->SetMouseCapture( Show_New_Edge_While_Move_Mouse, Abort_Zone_Create_Outline );
}
else // edge in progress:
{
ii = zone->GetNumCorners() - 1;
// edge in progress : the current corner coordinate was set
// by Show_New_Edge_While_Move_Mouse
if( zone->GetCornerPosition( ii - 1 ) != zone->GetCornerPosition( ii ) )
{
if( !Drc_On || !zone->IsOnCopperLayer() || ( m_drc->Drc( zone, ii - 1 ) == OK_DRC ) )
{
// Ok, we can add a new corner
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxPoint(0,0), false );
zone->AppendCorner( GetScreen()->GetCrossHairPosition() );
SetCurItem( zone ); // calls DisplayInfo().
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxPoint(0,0), false );
}
}
}
return zone->GetNumCorners();
}