void FOOTPRINT_EDIT_FRAME::Edit_Edge_Width( EDGE_MODULE* aEdge )
{
MODULE* module = GetBoard()->m_Modules;
SaveCopyInUndoList( module, UR_CHANGED );
if( aEdge == NULL )
{
aEdge = (EDGE_MODULE*) (BOARD_ITEM*) module->GraphicalItems();
for( BOARD_ITEM *item = module->GraphicalItems(); item; item = item->Next() )
{
aEdge = dyn_cast<EDGE_MODULE*>( item );
if( aEdge )
aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth );
}
}
else
{
aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth );
}
OnModify();
module->CalculateBoundingBox();
module->SetLastEditTime();
}
int MODULE_TOOLS::ModuleEdgeOutlines( const TOOL_EVENT& aEvent )
{
KIGFX::PCB_PAINTER* painter =
static_cast<KIGFX::PCB_PAINTER*>( m_frame->GetGalCanvas()->GetView()->GetPainter() );
KIGFX::PCB_RENDER_SETTINGS* settings =
static_cast<KIGFX::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
const LAYER_ID layers[] = { F_Adhes, B_Adhes, F_Paste, B_Paste,
F_SilkS, B_SilkS, F_Mask, B_Mask,
Dwgs_User, Cmts_User, Eco1_User, Eco2_User, Edge_Cuts };
bool enable = !settings->GetSketchMode( layers[0] );
for( LAYER_NUM layer : layers )
settings->SetSketchMode( layer, enable );
for( MODULE* module = getModel<BOARD>()->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item ->Next() )
{
if( item->Type() == PCB_MODULE_EDGE_T )
getView()->Update( item, KIGFX::GEOMETRY );
}
}
m_frame->GetGalCanvas()->Refresh();
return 0;
}
int MODULE_TOOLS::ModuleTextOutlines( const TOOL_EVENT& aEvent )
{
KIGFX::PCB_PAINTER* painter =
static_cast<KIGFX::PCB_PAINTER*>( m_frame->GetGalCanvas()->GetView()->GetPainter() );
KIGFX::PCB_RENDER_SETTINGS* settings =
static_cast<KIGFX::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
const LAYER_NUM layers[] = { ITEM_GAL_LAYER( MOD_TEXT_BK_VISIBLE ),
ITEM_GAL_LAYER( MOD_TEXT_FR_VISIBLE ),
ITEM_GAL_LAYER( MOD_TEXT_INVISIBLE ),
ITEM_GAL_LAYER( MOD_REFERENCES_VISIBLE ),
ITEM_GAL_LAYER( MOD_VALUES_VISIBLE ) };
bool enable = !settings->GetSketchMode( layers[0] );
for( LAYER_NUM layer : layers )
settings->SetSketchMode( layer, enable );
for( MODULE* module = getModel<BOARD>()->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item ->Next() )
{
if( item->Type() == PCB_MODULE_TEXT_T )
getView()->Update( item, KIGFX::GEOMETRY );
}
getView()->Update( &module->Reference(), KIGFX::GEOMETRY );
getView()->Update( &module->Value(), KIGFX::GEOMETRY );
}
m_frame->GetGalCanvas()->Refresh();
return 0;
}
void FOOTPRINT_EDIT_FRAME::SaveCopyInUndoList( BOARD_ITEM* aItem,
UNDO_REDO_T aTypeCommand,
const wxPoint& aTransformPoint )
{
EDA_ITEM* item;
MODULE* CopyItem;
PICKED_ITEMS_LIST* lastcmd;
CopyItem = new MODULE( *( (MODULE*) aItem ) );
CopyItem->SetParent( GetBoard() );
lastcmd = new PICKED_ITEMS_LIST();
ITEM_PICKER wrapper( CopyItem, UR_MODEDIT );
lastcmd->PushItem( wrapper );
GetScreen()->PushCommandToUndoList( lastcmd );
/* Clear current flags (which can be temporary set by a current edit command) */
for( item = CopyItem->GraphicalItems(); item != NULL; item = item->Next() )
item->ClearFlags();
for( D_PAD* pad = CopyItem->Pads(); pad; pad = pad->Next() )
pad->ClearFlags();
CopyItem->Reference().ClearFlags();
CopyItem->Value().ClearFlags();
/* Clear redo list, because after new save there is no redo to do */
GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList );
}
void FOOTPRINT_EDIT_FRAME::Edit_Edge_Layer( EDGE_MODULE* aEdge )
{
// note: if aEdge == NULL, all outline segments will be modified
MODULE* module = GetBoard()->m_Modules;
LAYER_ID layer = F_SilkS;
bool modified = false;
if( aEdge )
layer = aEdge->GetLayer();
// Ask for the new layer
LAYER_ID new_layer = SelectLayer( layer, Edge_Cuts );
if( layer < 0 )
return;
if( IsCopperLayer( new_layer ) )
{
// an edge is put on a copper layer, and it is very dangerous.
// A confirmation is requested
if( !IsOK( this,
_( "The graphic item will be on a copper layer.\n"
"This is very dangerous. Are you sure?" ) ) )
return;
}
if( !aEdge )
{
for( BOARD_ITEM *item = module->GraphicalItems() ; item != NULL;
item = item->Next() )
{
aEdge = dyn_cast<EDGE_MODULE*>( item );
if( aEdge && (aEdge->GetLayer() != new_layer) )
{
if( ! modified ) // save only once
SaveCopyInUndoList( module, UR_CHANGED );
aEdge->SetLayer( new_layer );
modified = true;
}
}
}
else if( aEdge->GetLayer() != new_layer )
{
SaveCopyInUndoList( module, UR_CHANGED );
aEdge->SetLayer( new_layer );
modified = true;
}
if( modified )
{
module->CalculateBoundingBox();
module->SetLastEditTime();
}
}
// Plot footprints graphic items (outlines)
void BRDITEMS_PLOTTER::Plot_Edges_Modules()
{
for( MODULE* module = m_board->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems().GetFirst(); item; item = item->Next() )
{
EDGE_MODULE* edge = dyn_cast<EDGE_MODULE*>( item );
if( !edge || !m_layerMask[edge->GetLayer()] )
continue;
Plot_1_EdgeModule( edge );
}
}
}
/* Plot a copper layer or mask.
* Silk screen layers are not plotted here.
*/
void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter,
LAYER_MSK aLayerMask, const PCB_PLOT_PARAMS& aPlotOpt )
{
BRDITEMS_PLOTTER itemplotter( aPlotter, aBoard, aPlotOpt );
itemplotter.SetLayerMask( aLayerMask );
EDA_DRAW_MODE_T plotMode = aPlotOpt.GetMode();
// Plot edge layer and graphic items
itemplotter.PlotBoardGraphicItems();
// Draw footprint shapes without pads (pads will plotted later)
// We plot here module texts, but they are usually on silkscreen layer,
// so they are not plot here but plot by PlotSilkScreen()
// Plot footprints fields (ref, value ...)
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
if( ! itemplotter.PlotAllTextsModule( module ) )
{
wxLogMessage( _( "Your BOARD has a bad layer number for module %s" ),
GetChars( module->GetReference() ) );
}
}
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( ! (aLayerMask & GetLayerMask( item->GetLayer() ) ) )
continue;
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
itemplotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
break;
default:
break;
}
}
}
// Plot footprint pads
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
{
if( (pad->GetLayerMask() & aLayerMask) == 0 )
continue;
wxSize margin;
double width_adj = 0;
if( aLayerMask & ALL_CU_LAYERS )
width_adj = itemplotter.getFineWidthAdj();
switch( aLayerMask &
( SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT |
SOLDERPASTE_LAYER_BACK | SOLDERPASTE_LAYER_FRONT ) )
{
case SOLDERMASK_LAYER_FRONT:
case SOLDERMASK_LAYER_BACK:
margin.x = margin.y = pad->GetSolderMaskMargin();
break;
case SOLDERPASTE_LAYER_FRONT:
case SOLDERPASTE_LAYER_BACK:
margin = pad->GetSolderPasteMargin();
break;
default:
break;
}
wxSize padPlotsSize;
padPlotsSize.x = pad->GetSize().x + ( 2 * margin.x ) + width_adj;
padPlotsSize.y = pad->GetSize().y + ( 2 * margin.y ) + width_adj;
// Don't draw a null size item :
if( padPlotsSize.x <= 0 || padPlotsSize.y <= 0 )
continue;
EDA_COLOR_T color = BLACK;
if( (pad->GetLayerMask() & LAYER_BACK) )
color = aBoard->GetVisibleElementColor( PAD_BK_VISIBLE );
if((pad->GetLayerMask() & LAYER_FRONT ) )
color = ColorFromInt( color | aBoard->GetVisibleElementColor( PAD_FR_VISIBLE ) );
// Temporary set the pad size to the required plot size:
wxSize tmppadsize = pad->GetSize();
pad->SetSize( padPlotsSize );
switch( pad->GetShape() )
{
case PAD_CIRCLE:
case PAD_OVAL:
if( aPlotOpt.GetSkipPlotNPTH_Pads() &&
(pad->GetSize() == pad->GetDrillSize()) &&
(pad->GetAttribute() == PAD_HOLE_NOT_PLATED) )
break;
// Fall through:
case PAD_TRAPEZOID:
case PAD_RECT:
default:
itemplotter.PlotPad( pad, color, plotMode );
break;
}
pad->SetSize( tmppadsize ); // Restore the pad size
}
}
// Plot vias on copper layers, and if aPlotOpt.GetPlotViaOnMaskLayer() is true,
// plot them on solder mask
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
const VIA* Via = dynamic_cast<const VIA*>( track );
if( !Via )
continue;
// vias are not plotted if not on selected layer, but if layer
// is SOLDERMASK_LAYER_BACK or SOLDERMASK_LAYER_FRONT,vias are drawn,
// only if they are on the corresponding external copper layer
int via_mask_layer = Via->GetLayerMask();
if( aPlotOpt.GetPlotViaOnMaskLayer() )
{
if( via_mask_layer & LAYER_BACK )
via_mask_layer |= SOLDERMASK_LAYER_BACK;
if( via_mask_layer & LAYER_FRONT )
via_mask_layer |= SOLDERMASK_LAYER_FRONT;
}
if( ( via_mask_layer & aLayerMask ) == 0 )
continue;
int via_margin = 0;
double width_adj = 0;
// If the current layer is a solder mask, use the global mask
// clearance for vias
if( ( aLayerMask & ( SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT ) ) )
via_margin = aBoard->GetDesignSettings().m_SolderMaskMargin;
if( aLayerMask & ALL_CU_LAYERS )
width_adj = itemplotter.getFineWidthAdj();
int diameter = Via->GetWidth() + 2 * via_margin + width_adj;
// Don't draw a null size item :
if( diameter <= 0 )
continue;
EDA_COLOR_T color = aBoard->GetVisibleElementColor(VIAS_VISIBLE + Via->GetViaType());
// Set plot color (change WHITE to LIGHTGRAY because
// the white items are not seen on a white paper or screen
aPlotter->SetColor( color != WHITE ? color : LIGHTGRAY);
aPlotter->FlashPadCircle( Via->GetStart(), diameter, plotMode );
}
// Plot tracks (not vias) :
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
if( track->Type() == PCB_VIA_T )
continue;
if( (GetLayerMask( track->GetLayer() ) & aLayerMask) == 0 )
continue;
int width = track->GetWidth() + itemplotter.getFineWidthAdj();
aPlotter->SetColor( itemplotter.getColor( track->GetLayer() ) );
aPlotter->ThickSegment( track->GetStart(), track->GetEnd(), width, plotMode );
}
// Plot zones (outdated, for old boards compatibility):
for( TRACK* track = aBoard->m_Zone; track; track = track->Next() )
{
if( (GetLayerMask( track->GetLayer() ) & aLayerMask) == 0 )
continue;
int width = track->GetWidth() + itemplotter.getFineWidthAdj();
aPlotter->SetColor( itemplotter.getColor( track->GetLayer() ) );
aPlotter->ThickSegment( track->GetStart(), track->GetEnd(), width, plotMode );
}
// Plot filled ares
for( int ii = 0; ii < aBoard->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = aBoard->GetArea( ii );
if( ( GetLayerMask(zone->GetLayer() ) & aLayerMask ) == 0 )
continue;
itemplotter.PlotFilledAreas( zone );
}
// Adding drill marks, if required and if the plotter is able to plot them:
if( aPlotOpt.GetDrillMarksType() != PCB_PLOT_PARAMS::NO_DRILL_SHAPE )
itemplotter.PlotDrillMarks();
}
int MODULE_TOOLS::PasteItems( const TOOL_EVENT& aEvent )
{
// Parse clipboard
PCB_IO io( CTL_FOR_CLIPBOARD );
MODULE* pastedModule = NULL;
try
{
BOARD_ITEM* item = io.Parse( wxString( m_toolMgr->GetClipboard().c_str(), wxConvUTF8 ) );
assert( item->Type() == PCB_MODULE_T );
pastedModule = dyn_cast<MODULE*>( item );
}
catch( ... )
{
m_frame->DisplayToolMsg( _( "Invalid clipboard contents" ) );
return 0;
}
// Placement tool part
VECTOR2I cursorPos = m_controls->GetCursorPosition();
// Add a VIEW_GROUP that serves as a preview for the new item
KIGFX::VIEW_GROUP preview( m_view );
pastedModule->SetParent( m_board );
pastedModule->SetPosition( wxPoint( cursorPos.x, cursorPos.y ) );
pastedModule->RunOnChildren( std::bind( &KIGFX::VIEW_GROUP::Add,
std::ref( preview ), _1 ) );
preview.Add( pastedModule );
m_view->Add( &preview );
m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
m_controls->SetAutoPan( true );
Activate();
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
cursorPos = m_controls->GetCursorPosition();
if( evt->IsMotion() )
{
pastedModule->SetPosition( wxPoint( cursorPos.x, cursorPos.y ) );
m_view->Update( &preview );
}
else if( evt->Category() == TC_COMMAND )
{
if( evt->IsAction( &COMMON_ACTIONS::rotate ) )
{
pastedModule->Rotate( pastedModule->GetPosition(), m_frame->GetRotationAngle() );
m_view->Update( &preview );
}
else if( evt->IsAction( &COMMON_ACTIONS::flip ) )
{
pastedModule->Flip( pastedModule->GetPosition() );
m_view->Update( &preview );
}
else if( evt->IsCancel() || evt->IsActivate() )
{
preview.Clear();
break;
}
}
else if( evt->IsClick( BUT_LEFT ) )
{
BOARD_COMMIT commit( m_frame );
m_board->m_Status_Pcb = 0; // I have no clue why, but it is done in the legacy view
// MODULE::RunOnChildren is infeasible here: we need to create copies of items, do not
// directly modify them
for( D_PAD* pad = pastedModule->Pads(); pad; pad = pad->Next() )
{
D_PAD* clone = static_cast<D_PAD*>( pad->Clone() );
commit.Add( clone );
}
for( BOARD_ITEM* drawing = pastedModule->GraphicalItems();
drawing; drawing = drawing->Next() )
{
BOARD_ITEM* clone = static_cast<BOARD_ITEM*>( drawing->Clone() );
if( TEXTE_MODULE* text = dyn_cast<TEXTE_MODULE*>( clone ) )
{
// Do not add reference/value - convert them to the common type
text->SetType( TEXTE_MODULE::TEXT_is_DIVERS );
// Whyyyyyyyyyyyyyyyyyyyyyy?! All other items conform to rotation performed
// on its parent module, but texts are so independent..
text->Rotate( text->GetPosition(), pastedModule->GetOrientation() );
commit.Add( text );
}
commit.Add( clone );
}
commit.Push( _( "Paste clipboard contents" ) );
preview.Clear();
break;
}
}
delete pastedModule;
m_controls->ShowCursor( false );
m_controls->SetSnapping( false );
m_controls->SetAutoPan( false );
m_view->Remove( &preview );
return 0;
}
void PCB_EDIT_FRAME::ViewReloadBoard( const BOARD* aBoard ) const
{
KIGFX::VIEW* view = GetGalCanvas()->GetView();
view->Clear();
// All of PCB drawing elements should be added to the VIEW
// in order to be displayed
// Load zones
for( int i = 0; i < aBoard->GetAreaCount(); ++i )
{
view->Add( (KIGFX::VIEW_ITEM*) ( aBoard->GetArea( i ) ) );
}
// Load drawings
for( BOARD_ITEM* drawing = aBoard->m_Drawings; drawing; drawing = drawing->Next() )
{
view->Add( drawing );
}
// Load tracks
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
view->Add( track );
}
// Load modules and its additional elements
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
// Load module's pads
for( D_PAD* pad = module->Pads().GetFirst(); pad; pad = pad->Next() )
{
view->Add( pad );
}
// Load module's drawing (mostly silkscreen)
for( BOARD_ITEM* drawing = module->GraphicalItems().GetFirst(); drawing;
drawing = drawing->Next() )
{
view->Add( drawing );
}
// Load module's texts (name and value)
view->Add( &module->Reference() );
view->Add( &module->Value() );
// Add the module itself
view->Add( module );
}
// Segzones (equivalent of ZONE_CONTAINER for legacy boards)
for( SEGZONE* zone = aBoard->m_Zone; zone; zone = zone->Next() )
{
view->Add( zone );
}
// Add an entry for the worksheet layout
KIGFX::WORKSHEET_VIEWITEM* worksheet = new KIGFX::WORKSHEET_VIEWITEM(
std::string( aBoard->GetFileName().mb_str() ),
std::string( GetScreenDesc().mb_str() ),
&GetPageSettings(), &GetTitleBlock() );
BASE_SCREEN* screen = GetScreen();
if( screen != NULL )
{
worksheet->SetSheetNumber( GetScreen()->m_ScreenNumber );
worksheet->SetSheetCount( GetScreen()->m_NumberOfScreens );
}
view->Add( worksheet );
// Add an entry for the ratsnest
RN_DATA* ratsnest = aBoard->GetRatsnest();
ratsnest->ProcessBoard();
ratsnest->Recalculate();
view->Add( new KIGFX::RATSNEST_VIEWITEM( ratsnest ) );
view->SetPanBoundary( worksheet->ViewBBox() );
view->RecacheAllItems( true );
if( IsGalCanvasActive() )
GetGalCanvas()->Refresh();
}
/**
* Function PlaceCells
* Initialize the matrix routing by setting obstacles for each occupied cell
* a cell set to HOLE is an obstacle for tracks and vias
* a cell set to VIA_IMPOSSIBLE is an obstacle for vias only.
* a cell set to CELL_is_EDGE is a frontier.
* Tracks and vias having the same net code as net_code are skipped
* (htey do not are obstacles)
*
* For single-sided Routing 1:
* BOTTOM side is used, and Route_Layer_BOTTOM = Route_Layer_TOP
*
* If flag == FORCE_PADS: all pads will be put in matrix as obstacles.
*/
void PlaceCells( BOARD* aPcb, int net_code, int flag )
{
int ux0 = 0, uy0 = 0, ux1, uy1, dx, dy;
int marge, via_marge;
LAYER_MSK layerMask;
// use the default NETCLASS?
NETCLASS* nc = aPcb->m_NetClasses.GetDefault();
int trackWidth = nc->GetTrackWidth();
int clearance = nc->GetClearance();
int viaSize = nc->GetViaDiameter();
marge = clearance + (trackWidth / 2);
via_marge = clearance + (viaSize / 2);
// Place PADS on matrix routing:
for( unsigned i = 0; i < aPcb->GetPadCount(); ++i )
{
D_PAD* pad = aPcb->GetPad( i );
if( net_code != pad->GetNet() || (flag & FORCE_PADS) )
{
::PlacePad( pad, HOLE, marge, WRITE_CELL );
}
::PlacePad( pad, VIA_IMPOSSIBLE, via_marge, WRITE_OR_CELL );
}
// Place outlines of modules on matrix routing, if they are on a copper layer
// or on the edge layer
TRACK tmpSegm( NULL ); // A dummy track used to create segments.
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* edge = (EDGE_MODULE*) item;
tmpSegm.SetLayer( edge->GetLayer() );
if( tmpSegm.GetLayer() == EDGE_N )
tmpSegm.SetLayer( UNDEFINED_LAYER );
tmpSegm.SetStart( edge->GetStart() );
tmpSegm.SetEnd( edge->GetEnd() );
tmpSegm.SetShape( edge->GetShape() );
tmpSegm.SetWidth( edge->GetWidth() );
tmpSegm.m_Param = edge->GetAngle();
tmpSegm.SetNet( -1 );
TraceSegmentPcb( &tmpSegm, HOLE, marge, WRITE_CELL );
TraceSegmentPcb( &tmpSegm, VIA_IMPOSSIBLE, via_marge, WRITE_OR_CELL );
}
break;
default:
break;
}
}
}
// Place board outlines and texts on copper layers:
for( BOARD_ITEM* item = aPcb->m_Drawings; item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_LINE_T:
{
DRAWSEGMENT* DrawSegm;
int type_cell = HOLE;
DrawSegm = (DRAWSEGMENT*) item;
tmpSegm.SetLayer( DrawSegm->GetLayer() );
if( DrawSegm->GetLayer() == EDGE_N )
{
tmpSegm.SetLayer( UNDEFINED_LAYER );
type_cell |= CELL_is_EDGE;
}
tmpSegm.SetStart( DrawSegm->GetStart() );
tmpSegm.SetEnd( DrawSegm->GetEnd() );
tmpSegm.SetShape( DrawSegm->GetShape() );
tmpSegm.SetWidth( DrawSegm->GetWidth() );
tmpSegm.m_Param = DrawSegm->GetAngle();
tmpSegm.SetNet( -1 );
TraceSegmentPcb( &tmpSegm, type_cell, marge, WRITE_CELL );
}
break;
case PCB_TEXT_T:
{
TEXTE_PCB* PtText;
PtText = (TEXTE_PCB*) item;
if( PtText->GetText().Length() == 0 )
break;
EDA_RECT textbox = PtText->GetTextBox( -1 );
ux0 = textbox.GetX();
uy0 = textbox.GetY();
dx = textbox.GetWidth();
dy = textbox.GetHeight();
/* Put bounding box (rectangle) on matrix */
dx /= 2;
dy /= 2;
ux1 = ux0 + dx;
uy1 = uy0 + dy;
ux0 -= dx;
uy0 -= dy;
layerMask = GetLayerMask( PtText->GetLayer() );
TraceFilledRectangle( ux0 - marge, uy0 - marge, ux1 + marge,
uy1 + marge, PtText->GetOrientation(),
layerMask, HOLE, WRITE_CELL );
TraceFilledRectangle( ux0 - via_marge, uy0 - via_marge,
ux1 + via_marge, uy1 + via_marge,
PtText->GetOrientation(),
layerMask, VIA_IMPOSSIBLE, WRITE_OR_CELL );
}
break;
default:
break;
}
}
/* Put tracks and vias on matrix */
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( net_code == track->GetNet() )
continue;
TraceSegmentPcb( track, HOLE, marge, WRITE_CELL );
TraceSegmentPcb( track, VIA_IMPOSSIBLE, via_marge, WRITE_OR_CELL );
}
}
EDGE_MODULE* FOOTPRINT_EDIT_FRAME::Begin_Edge_Module( EDGE_MODULE* aEdge,
wxDC* DC,
STROKE_T type_edge )
{
MODULE* module = GetBoard()->m_Modules;
if( module == NULL )
return NULL;
if( aEdge == NULL ) // Start a new edge item
{
SaveCopyInUndoList( module, UR_CHANGED );
aEdge = new EDGE_MODULE( module );
MoveVector.x = MoveVector.y = 0;
// Add the new item to the Drawings list head
module->GraphicalItems().PushFront( aEdge );
// Update characteristics of the segment or arc.
aEdge->SetFlags( IS_NEW );
aEdge->SetAngle( 0 );
aEdge->SetShape( type_edge );
if( aEdge->GetShape() == S_ARC )
aEdge->SetAngle( ArcValue );
aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth );
aEdge->SetLayer( GetActiveLayer() );
// Initialize the starting point of the new segment or arc
aEdge->SetStart( GetCrossHairPosition() );
// Initialize the ending point of the new segment or arc
aEdge->SetEnd( aEdge->GetStart() );
// Initialize the relative coordinates
aEdge->SetStart0( aEdge->GetStart() - module->GetPosition() );
RotatePoint( &aEdge->m_Start0, -module->GetOrientation() );
aEdge->m_End0 = aEdge->m_Start0;
module->CalculateBoundingBox();
m_canvas->SetMouseCapture( ShowNewEdgeModule, Abort_Move_ModuleOutline );
}
/* Segment creation in progress.
* The ending coordinate is updated by the function
* ShowNewEdgeModule() called on move mouse event
* during the segment creation
*/
else
{
if( type_edge == S_SEGMENT )
{
if( aEdge->m_Start0 != aEdge->m_End0 )
{
aEdge->Draw( m_canvas, DC, GR_OR );
EDGE_MODULE* newedge = new EDGE_MODULE( *aEdge );
// insert _after_ aEdge, which is the same as inserting before aEdge->Next()
module->GraphicalItems().Insert( newedge, aEdge->Next() );
aEdge->ClearFlags();
aEdge = newedge; // point now new item
aEdge->SetFlags( IS_NEW );
aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth );
aEdge->SetStart( GetCrossHairPosition() );
aEdge->SetEnd( aEdge->GetStart() );
// Update relative coordinate.
aEdge->SetStart0( aEdge->GetStart() - module->GetPosition() );
wxPoint pt( aEdge->GetStart0() );
RotatePoint( &pt, -module->GetOrientation() );
aEdge->SetStart0( pt );
aEdge->SetEnd0( aEdge->GetStart0() );
module->CalculateBoundingBox();
module->SetLastEditTime();
OnModify();
}
}
else
{
wxMessageBox( wxT( "Begin_Edge() error" ) );
}
}
return aEdge;
}
MODULE* CreateMicrowaveInductor( PCB_EDIT_FRAME* aPcbFrame, wxString& aErrorMessage )
{
/* Build a microwave inductor footprint.
* - Length Mself.lng
* - Extremities Mself.m_Start and Mself.m_End
* We must determine:
* Mself.nbrin = number of segments perpendicular to the direction
* (The coil nbrin will demicercles + 1 + 2 1 / 4 circle)
* Mself.lbrin = length of a strand
* Mself.radius = radius of rounded parts of the coil
* Mself.delta = segments extremities connection between him and the coil even
*
* The equations are
* Mself.m_Size.x = 2 * Mself.radius + Mself.lbrin
* Mself.m_Size.y * Mself.delta = 2 + 2 * Mself.nbrin * Mself.radius
* Mself.lng = 2 * Mself.delta / / connections to the coil
+ (Mself.nbrin-2) * Mself.lbrin / / length of the strands except 1st and last
+ (Mself.nbrin 1) * (PI * Mself.radius) / / length of rounded
* Mself.lbrin + / 2 - Melf.radius * 2) / / length of 1st and last bit
*
* The constraints are:
* Nbrin >= 2
* Mself.radius < Mself.m_Size.x
* Mself.m_Size.y = Mself.radius * 4 + 2 * Mself.raccord
* Mself.lbrin> Mself.radius * 2
*
* The calculation is conducted in the following way:
* Initially:
* Nbrin = 2
* Radius = 4 * m_Size.x (arbitrarily fixed value)
* Then:
* Increasing the number of segments to the desired length
* (Radius decreases if necessary)
*/
D_PAD* pad;
int ll;
wxString msg;
wxASSERT( s_inductor_pattern.m_Flag );
s_inductor_pattern.m_Flag = false;
wxPoint pt = s_inductor_pattern.m_End - s_inductor_pattern.m_Start;
int min_len = KiROUND( EuclideanNorm( pt ) );
s_inductor_pattern.m_length = min_len;
// Enter the desired length.
msg = StringFromValue( g_UserUnit, s_inductor_pattern.m_length );
wxTextEntryDialog dlg( NULL, wxEmptyString, _( "Length of Trace:" ), msg );
if( dlg.ShowModal() != wxID_OK )
return NULL; // canceled by user
msg = dlg.GetValue();
s_inductor_pattern.m_length = ValueFromString( g_UserUnit, msg );
// Control values (ii = minimum length)
if( s_inductor_pattern.m_length < min_len )
{
aErrorMessage = _( "Requested length < minimum length" );
return NULL;
}
// Calculate the elements.
std::vector <wxPoint> buffer;
ll = BuildCornersList_S_Shape( buffer, s_inductor_pattern.m_Start,
s_inductor_pattern.m_End, s_inductor_pattern.m_length,
s_inductor_pattern.m_Width );
if( !ll )
{
aErrorMessage = _( "Requested length too large" );
return NULL;
}
// Generate footprint. the value is also used as footprint name.
msg.Empty();
wxTextEntryDialog cmpdlg( NULL, wxEmptyString, _( "Component Value:" ), msg );
cmpdlg.SetTextValidator( FILE_NAME_CHAR_VALIDATOR( &msg ) );
if( ( cmpdlg.ShowModal() != wxID_OK ) || msg.IsEmpty() )
return NULL; // Aborted by user
MODULE* module = aPcbFrame->CreateNewModule( msg );
// here the module is already in the BOARD, CreateNewModule() does that.
module->SetFPID( LIB_ID( std::string( "mw_inductor" ) ) );
module->SetAttributes( MOD_VIRTUAL | MOD_CMS );
module->ClearFlags();
module->SetPosition( s_inductor_pattern.m_End );
// Generate segments
for( unsigned jj = 1; jj < buffer.size(); jj++ )
{
EDGE_MODULE* PtSegm;
PtSegm = new EDGE_MODULE( module );
PtSegm->SetStart( buffer[jj - 1] );
PtSegm->SetEnd( buffer[jj] );
PtSegm->SetWidth( s_inductor_pattern.m_Width );
PtSegm->SetLayer( module->GetLayer() );
PtSegm->SetShape( S_SEGMENT );
PtSegm->SetStart0( PtSegm->GetStart() - module->GetPosition() );
PtSegm->SetEnd0( PtSegm->GetEnd() - module->GetPosition() );
module->GraphicalItems().PushBack( PtSegm );
}
// Place a pad on each end of coil.
pad = new D_PAD( module );
module->Pads().PushFront( pad );
pad->SetPadName( wxT( "1" ) );
pad->SetPosition( s_inductor_pattern.m_End );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
pad->SetSize( wxSize( s_inductor_pattern.m_Width, s_inductor_pattern.m_Width ) );
pad->SetLayerSet( LSET( module->GetLayer() ) );
pad->SetAttribute( PAD_ATTRIB_SMD );
pad->SetShape( PAD_SHAPE_CIRCLE );
D_PAD* newpad = new D_PAD( *pad );
module->Pads().Insert( newpad, pad->Next() );
pad = newpad;
pad->SetPadName( wxT( "2" ) );
pad->SetPosition( s_inductor_pattern.m_Start );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
// Modify text positions.
wxPoint refPos( ( s_inductor_pattern.m_Start.x + s_inductor_pattern.m_End.x ) / 2,
( s_inductor_pattern.m_Start.y + s_inductor_pattern.m_End.y ) / 2 );
wxPoint valPos = refPos;
refPos.y -= module->Reference().GetSize().y;
module->Reference().SetPosition( refPos );
valPos.y += module->Value().GetSize().y;
module->Value().SetPosition( valPos );
module->CalculateBoundingBox();
return module;
}
/* Plot a solder mask layer.
* Solder mask layers have a minimum thickness value and cannot be drawn like standard layers,
* unless the minimum thickness is 0.
* Currently the algo is:
* 1 - build all pad shapes as polygons with a size inflated by
* mask clearance + (min width solder mask /2)
* 2 - Merge shapes
* 3 - deflate result by (min width solder mask /2)
* 4 - oring result by all pad shapes as polygons with a size inflated by
* mask clearance only (because deflate sometimes creates shape artifacts)
* 5 - draw result as polygons
*
* TODO:
* make this calculation only for shapes with clearance near than (min width solder mask)
* (using DRC algo)
* plot all other shapes by flashing the basing shape
* (shapes will be better, and calculations faster)
*/
void PlotSolderMaskLayer( BOARD *aBoard, PLOTTER* aPlotter,
LSET aLayerMask, const PCB_PLOT_PARAMS& aPlotOpt,
int aMinThickness )
{
LAYER_ID layer = aLayerMask[B_Mask] ? B_Mask : F_Mask;
int inflate = aMinThickness/2;
BRDITEMS_PLOTTER itemplotter( aPlotter, aBoard, aPlotOpt );
itemplotter.SetLayerSet( aLayerMask );
// Plot edge layer and graphic items
// They do not have a solder Mask margin, because they are only graphic items
// on this layer (like logos), not actually areas around pads.
itemplotter.PlotBoardGraphicItems();
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( layer != item->GetLayer() )
continue;
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
itemplotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
break;
default:
break;
}
}
}
// Build polygons for each pad shape.
// the size of the shape on solder mask should be:
// size of pad + clearance around the pad.
// clearance = solder mask clearance + extra margin
// extra margin is half the min width for solder mask
// This extra margin is used to merge too close shapes
// (distance < aMinThickness), and will be removed when creating
// the actual shapes
SHAPE_POLY_SET areas; // Contains shapes to plot
SHAPE_POLY_SET initialPolys; // Contains exact shapes to plot
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx ( 1 /cos( PI/circleToSegmentsCount )
*/
int circleToSegmentsCount = 32;
double correction = 1.0 / cos( M_PI / circleToSegmentsCount );
// Plot pads
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
// add shapes with exact size
module->TransformPadsShapesWithClearanceToPolygon( layer,
initialPolys, 0,
circleToSegmentsCount, correction );
// add shapes inflated by aMinThickness/2
module->TransformPadsShapesWithClearanceToPolygon( layer,
areas, inflate,
circleToSegmentsCount, correction );
}
// Plot vias on solder masks, if aPlotOpt.GetPlotViaOnMaskLayer() is true,
if( aPlotOpt.GetPlotViaOnMaskLayer() )
{
// The current layer is a solder mask,
// use the global mask clearance for vias
int via_clearance = aBoard->GetDesignSettings().m_SolderMaskMargin;
int via_margin = via_clearance + inflate;
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
const VIA* via = dyn_cast<const VIA*>( track );
if( !via )
continue;
// vias are plotted only if they are on the corresponding
// external copper layer
LSET via_set = via->GetLayerSet();
if( via_set[B_Cu] )
via_set.set( B_Mask );
if( via_set[F_Cu] )
via_set.set( F_Mask );
if( !( via_set & aLayerMask ).any() )
continue;
via->TransformShapeWithClearanceToPolygon( areas, via_margin,
circleToSegmentsCount,
correction );
via->TransformShapeWithClearanceToPolygon( initialPolys, via_clearance,
circleToSegmentsCount,
correction );
}
}
// Add filled zone areas.
#if 0 // Set to 1 if a solder mask margin must be applied to zones on solder mask
int zone_margin = aBoard->GetDesignSettings().m_SolderMaskMargin;
#else
int zone_margin = 0;
#endif
for( int ii = 0; ii < aBoard->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = aBoard->GetArea( ii );
if( zone->GetLayer() != layer )
continue;
zone->TransformOutlinesShapeWithClearanceToPolygon( areas,
inflate+zone_margin, false );
zone->TransformOutlinesShapeWithClearanceToPolygon( initialPolys,
zone_margin, false );
}
// To avoid a lot of code, use a ZONE_CONTAINER
// to handle and plot polygons, because our polygons look exactly like
// filled areas in zones
// Note, also this code is not optimized: it creates a lot of copy/duplicate data
// However it is not complex, and fast enough for plot purposes (copy/convert data
// is only a very small calculation time for these calculations)
ZONE_CONTAINER zone( aBoard );
zone.SetArcSegmentCount( 32 );
zone.SetMinThickness( 0 ); // trace polygons only
zone.SetLayer ( layer );
areas.BooleanAdd( initialPolys );
areas.Inflate( -inflate, circleToSegmentsCount );
// Combine the current areas to initial areas. This is mandatory because
// inflate/deflate transform is not perfect, and we want the initial areas perfectly kept
areas.BooleanAdd( initialPolys );
areas.Fracture();
zone.AddFilledPolysList( areas );
itemplotter.PlotFilledAreas( &zone );
}
MODULE* PCB_EDIT_FRAME::Genere_Self( wxDC* DC )
{
D_PAD* pad;
int ll;
wxString msg;
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
m_canvas->SetMouseCapture( NULL, NULL );
if( Self_On == 0 )
{
DisplayError( this, wxT( "Starting point not init.." ) );
return NULL;
}
Self_On = 0;
Mself.m_End = GetCrossHairPosition();
wxPoint pt = Mself.m_End - Mself.m_Start;
int min_len = KiROUND( EuclideanNorm( pt ) );
Mself.lng = min_len;
// Enter the desired length.
msg = StringFromValue( g_UserUnit, Mself.lng );
wxTextEntryDialog dlg( this, _( "Length:" ), _( "Length" ), msg );
if( dlg.ShowModal() != wxID_OK )
return NULL; // canceled by user
msg = dlg.GetValue();
Mself.lng = ValueFromString( g_UserUnit, msg );
// Control values (ii = minimum length)
if( Mself.lng < min_len )
{
DisplayError( this, _( "Requested length < minimum length" ) );
return NULL;
}
// Calculate the elements.
Mself.m_Width = GetBoard()->GetCurrentTrackWidth();
std::vector <wxPoint> buffer;
ll = BuildCornersList_S_Shape( buffer, Mself.m_Start, Mself.m_End, Mself.lng, Mself.m_Width );
if( !ll )
{
DisplayError( this, _( "Requested length too large" ) );
return NULL;
}
// Generate module.
MODULE* module;
module = Create_1_Module( wxEmptyString );
if( module == NULL )
return NULL;
// here the module is already in the BOARD, Create_1_Module() does that.
module->SetFPID( FPID( std::string( "MuSelf" ) ) );
module->SetAttributes( MOD_VIRTUAL | MOD_CMS );
module->ClearFlags();
module->SetPosition( Mself.m_End );
// Generate segments
for( unsigned jj = 1; jj < buffer.size(); jj++ )
{
EDGE_MODULE* PtSegm;
PtSegm = new EDGE_MODULE( module );
PtSegm->SetStart( buffer[jj - 1] );
PtSegm->SetEnd( buffer[jj] );
PtSegm->SetWidth( Mself.m_Width );
PtSegm->SetLayer( module->GetLayer() );
PtSegm->SetShape( S_SEGMENT );
PtSegm->SetStart0( PtSegm->GetStart() - module->GetPosition() );
PtSegm->SetEnd0( PtSegm->GetEnd() - module->GetPosition() );
module->GraphicalItems().PushBack( PtSegm );
}
// Place a pad on each end of coil.
pad = new D_PAD( module );
module->Pads().PushFront( pad );
pad->SetPadName( wxT( "1" ) );
pad->SetPosition( Mself.m_End );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
pad->SetSize( wxSize( Mself.m_Width, Mself.m_Width ) );
pad->SetLayerMask( GetLayerMask( module->GetLayer() ) );
pad->SetAttribute( PAD_SMD );
pad->SetShape( PAD_CIRCLE );
D_PAD* newpad = new D_PAD( *pad );
module->Pads().Insert( newpad, pad->Next() );
pad = newpad;
pad->SetPadName( wxT( "2" ) );
pad->SetPosition( Mself.m_Start );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
// Modify text positions.
SetMsgPanel( module );
wxPoint refPos( ( Mself.m_Start.x + Mself.m_End.x ) / 2,
( Mself.m_Start.y + Mself.m_End.y ) / 2 );
wxPoint valPos = refPos;
refPos.y -= module->Reference().GetSize().y;
module->Reference().SetTextPosition( refPos );
valPos.y += module->Value().GetSize().y;
module->Value().SetTextPosition( valPos );
module->Reference().SetPos0( module->Reference().GetTextPosition() - module->GetPosition() );
module->Value().SetPos0( module->Value().GetTextPosition() - module->GetPosition() );
module->CalculateBoundingBox();
module->Draw( m_canvas, DC, GR_OR );
return module;
}
/* Plot a solder mask layer.
* Solder mask layers have a minimum thickness value and cannot be drawn like standard layers,
* unless the minimum thickness is 0.
* Currently the algo is:
* 1 - build all pad shapes as polygons with a size inflated by
* mask clearance + (min width solder mask /2)
* 2 - Merge shapes
* 3 - deflate result by (min width solder mask /2)
* 4 - oring result by all pad shapes as polygons with a size inflated by
* mask clearance only (because deflate sometimes creates shape artifacts)
* 5 - draw result as polygons
*
* TODO:
* make this calculation only for shapes with clearance near than (min width solder mask)
* (using DRC algo)
* plot all other shapes by flashing the basing shape
* (shapes will be better, and calculations faster)
*/
void PlotSolderMaskLayer( BOARD *aBoard, PLOTTER* aPlotter,
LAYER_MSK aLayerMask, const PCB_PLOT_PARAMS& aPlotOpt,
int aMinThickness )
{
LAYER_NUM layer = ( aLayerMask & SOLDERMASK_LAYER_BACK ) ?
SOLDERMASK_N_BACK : SOLDERMASK_N_FRONT;
int inflate = aMinThickness/2;
BRDITEMS_PLOTTER itemplotter( aPlotter, aBoard, aPlotOpt );
itemplotter.SetLayerMask( aLayerMask );
// Plot edge layer and graphic items
itemplotter.PlotBoardGraphicItems();
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( layer != item->GetLayer() )
continue;
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
itemplotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
break;
default:
break;
}
}
}
// Build polygons for each pad shape.
// the size of the shape on solder mask should be:
// size of pad + clearance around the pad.
// clearance = solder mask clearance + extra margin
// extra margin is half the min width for solder mask
// This extra margin is used to merge too close shapes
// (distance < aMinThickness), and will be removed when creating
// the actual shapes
CPOLYGONS_LIST bufferPolys; // Contains shapes to plot
CPOLYGONS_LIST initialPolys; // Contains exact shapes to plot
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx ( 1 /cos( PI/circleToSegmentsCount )
*/
int circleToSegmentsCount = 32;
double correction = 1.0 / cos( M_PI / circleToSegmentsCount );
// Plot pads
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
// add shapes with exact size
module->TransformPadsShapesWithClearanceToPolygon( layer,
initialPolys, 0,
circleToSegmentsCount, correction );
// add shapes inflated by aMinThickness/2
module->TransformPadsShapesWithClearanceToPolygon( layer,
bufferPolys, inflate,
circleToSegmentsCount, correction );
}
// Plot vias on solder masks, if aPlotOpt.GetPlotViaOnMaskLayer() is true,
if( aPlotOpt.GetPlotViaOnMaskLayer() )
{
// The current layer is a solder mask,
// use the global mask clearance for vias
int via_clearance = aBoard->GetDesignSettings().m_SolderMaskMargin;
int via_margin = via_clearance + inflate;
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
const VIA* via = dynamic_cast<const VIA*>( track );
if( !via )
continue;
// vias are plotted only if they are on the corresponding
// external copper layer
LAYER_MSK via_mask_layer = via->GetLayerMask();
if( via_mask_layer & LAYER_BACK )
via_mask_layer |= SOLDERMASK_LAYER_BACK;
if( via_mask_layer & LAYER_FRONT )
via_mask_layer |= SOLDERMASK_LAYER_FRONT;
if( ( via_mask_layer & aLayerMask ) == 0 )
continue;
via->TransformShapeWithClearanceToPolygon( bufferPolys, via_margin,
circleToSegmentsCount,
correction );
via->TransformShapeWithClearanceToPolygon( initialPolys, via_clearance,
circleToSegmentsCount,
correction );
}
}
// Add filled zone areas
for( int ii = 0; ii < aBoard->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = aBoard->GetArea( ii );
if( zone->GetLayer() != layer )
continue;
zone->TransformOutlinesShapeWithClearanceToPolygon( bufferPolys,
inflate, true );
}
// Now:
// 1 - merge areas which are intersecting, i.e. remove gaps
// having a thickness < aMinThickness
// 2 - deflate resulting areas by aMinThickness/2
KI_POLYGON_SET areasToMerge;
bufferPolys.ExportTo( areasToMerge );
KI_POLYGON_SET initialAreas;
initialPolys.ExportTo( initialAreas );
// Merge polygons: because each shape was created with an extra margin
// = aMinThickness/2, shapes too close ( dist < aMinThickness )
// will be merged, because they are overlapping
KI_POLYGON_SET areas;
areas |= areasToMerge;
// Deflate: remove the extra margin, to create the actual shapes
// Here I am using polygon:resize, because this function creates better shapes
// than deflate algo.
// Use here deflate with arc creation and 18 segments per circle to create arcs
// In boost polygon (at least v 1.54 and previous) in very rare cases resize crashes
// with 16 segments (perhaps related to 45 degrees pads). So using 18 segments
// is a workaround to try to avoid these crashes
areas = resize( areas, -inflate , true, 18 );
// Resize slightly changes shapes. So *ensure* initial shapes are kept
areas |= initialAreas;
// To avoid a lot of code, use a ZONE_CONTAINER
// to plot polygons, because they are exactly like
// filled areas in zones
ZONE_CONTAINER zone( aBoard );
zone.SetArcSegmentCount( 32 );
zone.SetMinThickness( 0 ); // trace polygons only
zone.SetLayer ( layer );
zone.CopyPolygonsFromKiPolygonListToFilledPolysList( areas );
itemplotter.PlotFilledAreas( &zone );
}
void PCB_BASE_FRAME::ResetModuleTextSizes( const wxString & aFilter, bool aRef,
bool aValue, bool aOthers )
{
MODULE* module;
BOARD_ITEM* boardItem;
ITEM_PICKER itemWrapper( NULL, UR_CHANGED );
PICKED_ITEMS_LIST undoItemList;
unsigned int ii;
// Prepare undo list
for( module = GetBoard()->m_Modules; module; module = module->Next() )
{
itemWrapper.SetItem( module );
if( ! aFilter.IsEmpty() )
{
if( ! WildCompareString( aFilter, FROM_UTF8( module->GetFPID().Format().c_str() ),
false ) )
continue;
}
if( aRef )
{
TEXTE_MODULE *item = &module->Reference();
if( item->GetSize() != GetDesignSettings().m_ModuleTextSize ||
item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
{
undoItemList.PushItem( itemWrapper );
}
}
if( aValue )
{
TEXTE_MODULE *item = &module->Value();
if( item->GetSize() != GetDesignSettings().m_ModuleTextSize ||
item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
{
undoItemList.PushItem( itemWrapper );
}
}
if( aOthers )
{
// Go through all other module text fields
for( boardItem = module->GraphicalItems(); boardItem; boardItem = boardItem->Next() )
{
if( boardItem->Type() == PCB_MODULE_TEXT_T )
{
TEXTE_MODULE *item = static_cast<TEXTE_MODULE*>( boardItem );
if( item->GetSize() != GetDesignSettings().m_ModuleTextSize
|| item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
{
undoItemList.PushItem( itemWrapper );
}
}
}
}
}
// Exit if there's nothing to do
if( !undoItemList.GetCount() )
return;
SaveCopyInUndoList( undoItemList, UR_CHANGED );
// Apply changes to modules in the undo list
for( ii = 0; ii < undoItemList.GetCount(); ii++ )
{
module = (MODULE*) undoItemList.GetPickedItem( ii );
if( aRef )
{
module->Reference().SetThickness( GetDesignSettings().m_ModuleTextWidth );
module->Reference().SetSize( GetDesignSettings().m_ModuleTextSize );
}
if( aValue )
{
module->Value().SetThickness( GetDesignSettings().m_ModuleTextWidth );
module->Value().SetSize( GetDesignSettings().m_ModuleTextSize );
}
if( aOthers )
{
for( boardItem = module->GraphicalItems(); boardItem; boardItem = boardItem->Next() )
{
if( boardItem->Type() == PCB_MODULE_TEXT_T )
{
TEXTE_MODULE *item = static_cast<TEXTE_MODULE*>( boardItem );
item->SetThickness( GetDesignSettings().m_ModuleTextWidth );
item->SetSize( GetDesignSettings().m_ModuleTextSize );
}
}
}
}
OnModify();
}
MODULE* PCB_EDIT_FRAME::Genere_Self( wxDC* DC )
{
D_PAD* pad;
int ll;
wxString msg;
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
m_canvas->SetMouseCapture( NULL, NULL );
if( s_inductor_pattern.m_Flag == false )
{
DisplayError( this, wxT( "Starting point not init.." ) );
return NULL;
}
s_inductor_pattern.m_Flag = false;
s_inductor_pattern.m_End = GetCrossHairPosition();
wxPoint pt = s_inductor_pattern.m_End - s_inductor_pattern.m_Start;
int min_len = KiROUND( EuclideanNorm( pt ) );
s_inductor_pattern.m_lenght = min_len;
// Enter the desired length.
msg = StringFromValue( g_UserUnit, s_inductor_pattern.m_lenght );
wxTextEntryDialog dlg( this, wxEmptyString, _( "Length of Trace:" ), msg );
if( dlg.ShowModal() != wxID_OK )
return NULL; // canceled by user
msg = dlg.GetValue();
s_inductor_pattern.m_lenght = ValueFromString( g_UserUnit, msg );
// Control values (ii = minimum length)
if( s_inductor_pattern.m_lenght < min_len )
{
DisplayError( this, _( "Requested length < minimum length" ) );
return NULL;
}
// Calculate the elements.
s_inductor_pattern.m_Width = GetDesignSettings().GetCurrentTrackWidth();
std::vector <wxPoint> buffer;
ll = BuildCornersList_S_Shape( buffer, s_inductor_pattern.m_Start,
s_inductor_pattern.m_End, s_inductor_pattern.m_lenght,
s_inductor_pattern.m_Width );
if( !ll )
{
DisplayError( this, _( "Requested length too large" ) );
return NULL;
}
// Generate footprint. the value is also used as footprint name.
msg.Empty();
wxTextEntryDialog cmpdlg( this, wxEmptyString, _( "Component Value:" ), msg );
cmpdlg.SetTextValidator( FILE_NAME_CHAR_VALIDATOR( &msg ) );
if( ( cmpdlg.ShowModal() != wxID_OK ) || msg.IsEmpty() )
return NULL; // Aborted by user
MODULE* module = CreateNewModule( msg );
// here the module is already in the BOARD, CreateNewModule() does that.
module->SetFPID( FPID( std::string( "mw_inductor" ) ) );
module->SetAttributes( MOD_VIRTUAL | MOD_CMS );
module->ClearFlags();
module->SetPosition( s_inductor_pattern.m_End );
// Generate segments
for( unsigned jj = 1; jj < buffer.size(); jj++ )
{
EDGE_MODULE* PtSegm;
PtSegm = new EDGE_MODULE( module );
PtSegm->SetStart( buffer[jj - 1] );
PtSegm->SetEnd( buffer[jj] );
PtSegm->SetWidth( s_inductor_pattern.m_Width );
PtSegm->SetLayer( module->GetLayer() );
PtSegm->SetShape( S_SEGMENT );
PtSegm->SetStart0( PtSegm->GetStart() - module->GetPosition() );
PtSegm->SetEnd0( PtSegm->GetEnd() - module->GetPosition() );
module->GraphicalItems().PushBack( PtSegm );
}
// Place a pad on each end of coil.
pad = new D_PAD( module );
module->Pads().PushFront( pad );
pad->SetPadName( wxT( "1" ) );
pad->SetPosition( s_inductor_pattern.m_End );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
pad->SetSize( wxSize( s_inductor_pattern.m_Width, s_inductor_pattern.m_Width ) );
pad->SetLayerSet( LSET( module->GetLayer() ) );
pad->SetAttribute( PAD_ATTRIB_SMD );
pad->SetShape( PAD_SHAPE_CIRCLE );
D_PAD* newpad = new D_PAD( *pad );
module->Pads().Insert( newpad, pad->Next() );
pad = newpad;
pad->SetPadName( wxT( "2" ) );
pad->SetPosition( s_inductor_pattern.m_Start );
pad->SetPos0( pad->GetPosition() - module->GetPosition() );
// Modify text positions.
SetMsgPanel( module );
wxPoint refPos( ( s_inductor_pattern.m_Start.x + s_inductor_pattern.m_End.x ) / 2,
( s_inductor_pattern.m_Start.y + s_inductor_pattern.m_End.y ) / 2 );
wxPoint valPos = refPos;
refPos.y -= module->Reference().GetSize().y;
module->Reference().SetPosition( refPos );
valPos.y += module->Value().GetSize().y;
module->Value().SetPosition( valPos );
module->CalculateBoundingBox();
module->Draw( m_canvas, DC, GR_OR );
return module;
}
void ZONE_CONTAINER::buildFeatureHoleList( BOARD* aPcb, SHAPE_POLY_SET& aFeatures )
{
int segsPerCircle;
double correctionFactor;
// Set the number of segments in arc approximations
if( m_ArcToSegmentsCount == ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF )
segsPerCircle = ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF;
else
segsPerCircle = ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx.
* For a circle the min radius is radius * cos( 2PI / s_CircleToSegmentsCount / 2)
* s_Correction is 1 /cos( PI/s_CircleToSegmentsCount )
*/
correctionFactor = 1.0 / cos( M_PI / (double) segsPerCircle );
aFeatures.RemoveAllContours();
int outline_half_thickness = m_ZoneMinThickness / 2;
int zone_clearance = std::max( m_ZoneClearance, GetClearance() );
zone_clearance += outline_half_thickness;
/* store holes (i.e. tracks and pads areas as polygons outlines)
* in a polygon list
*/
/* items ouside the zone bounding box are skipped
* the bounding box is the zone bounding box + the biggest clearance found in Netclass list
*/
EDA_RECT item_boundingbox;
EDA_RECT zone_boundingbox = GetBoundingBox();
int biggest_clearance = aPcb->GetDesignSettings().GetBiggestClearanceValue();
biggest_clearance = std::max( biggest_clearance, zone_clearance );
zone_boundingbox.Inflate( biggest_clearance );
/*
* First : Add pads. Note: pads having the same net as zone are left in zone.
* Thermal shapes will be created later if necessary
*/
int item_clearance;
/* Use a dummy pad to calculate hole clerance when a pad is not on all copper layers
* and this pad has a hole
* This dummy pad has the size and shape of the hole
* Therefore, this dummy pad is a circle or an oval.
* A pad must have a parent because some functions expect a non null parent
* to find the parent board, and some other data
*/
MODULE dummymodule( aPcb ); // Creates a dummy parent
D_PAD dummypad( &dummymodule );
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
D_PAD* nextpad;
for( D_PAD* pad = module->Pads(); pad != NULL; pad = nextpad )
{
nextpad = pad->Next(); // pad pointer can be modified by next code, so
// calculate the next pad here
if( !pad->IsOnLayer( GetLayer() ) )
{
/* Test for pads that are on top or bottom only and have a hole.
* There are curious pads but they can be used for some components that are
* inside the board (in fact inside the hole. Some photo diodes and Leds are
* like this)
*/
if( pad->GetDrillSize().x == 0 && pad->GetDrillSize().y == 0 )
continue;
// Use a dummy pad to calculate a hole shape that have the same dimension as
// the pad hole
dummypad.SetSize( pad->GetDrillSize() );
dummypad.SetOrientation( pad->GetOrientation() );
dummypad.SetShape( pad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ?
PAD_SHAPE_OVAL : PAD_SHAPE_CIRCLE );
dummypad.SetPosition( pad->GetPosition() );
pad = &dummypad;
}
// Note: netcode <=0 means not connected item
if( ( pad->GetNetCode() != GetNetCode() ) || ( pad->GetNetCode() <= 0 ) )
{
item_clearance = pad->GetClearance() + outline_half_thickness;
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( item_clearance );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
pad->TransformShapeWithClearanceToPolygon( aFeatures,
clearance,
segsPerCircle,
correctionFactor );
}
continue;
}
// Pads are removed from zone if the setup is PAD_ZONE_CONN_NONE
if( GetPadConnection( pad ) == PAD_ZONE_CONN_NONE )
{
int gap = zone_clearance;
int thermalGap = GetThermalReliefGap( pad );
gap = std::max( gap, thermalGap );
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( gap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
pad->TransformShapeWithClearanceToPolygon( aFeatures,
gap,
segsPerCircle,
correctionFactor );
}
}
}
}
/* Add holes (i.e. tracks and vias areas as polygons outlines)
* in cornerBufferPolysToSubstract
*/
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( !track->IsOnLayer( GetLayer() ) )
continue;
if( track->GetNetCode() == GetNetCode() && (GetNetCode() != 0) )
continue;
item_clearance = track->GetClearance() + outline_half_thickness;
item_boundingbox = track->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
track->TransformShapeWithClearanceToPolygon( aFeatures,
clearance,
segsPerCircle,
correctionFactor );
}
}
/* Add module edge items that are on copper layers
* Pcbnew allows these items to be on copper layers in microwave applictions
* This is a bad thing, but must be handled here, until a better way is found
*/
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( !item->IsOnLayer( GetLayer() ) && !item->IsOnLayer( Edge_Cuts ) )
continue;
if( item->Type() != PCB_MODULE_EDGE_T )
continue;
item_boundingbox = item->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
( (EDGE_MODULE*) item )->TransformShapeWithClearanceToPolygon(
aFeatures, zone_clearance,
segsPerCircle, correctionFactor );
}
}
}
// Add graphic items (copper texts) and board edges
for( BOARD_ITEM* item = aPcb->m_Drawings; item; item = item->Next() )
{
if( item->GetLayer() != GetLayer() && item->GetLayer() != Edge_Cuts )
continue;
switch( item->Type() )
{
case PCB_LINE_T:
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
aFeatures,
zone_clearance, segsPerCircle, correctionFactor );
break;
case PCB_TEXT_T:
( (TEXTE_PCB*) item )->TransformBoundingBoxWithClearanceToPolygon(
aFeatures, zone_clearance );
break;
default:
break;
}
}
// Add zones outlines having an higher priority and keepout
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = GetBoard()->GetArea( ii );
if( zone->GetLayer() != GetLayer() )
continue;
if( !zone->GetIsKeepout() && zone->GetPriority() <= GetPriority() )
continue;
if( zone->GetIsKeepout() && ! zone->GetDoNotAllowCopperPour() )
continue;
// A highter priority zone or keepout area is found: remove this area
item_boundingbox = zone->GetBoundingBox();
if( !item_boundingbox.Intersects( zone_boundingbox ) )
continue;
// Add the zone outline area.
// However if the zone has the same net as the current zone,
// do not add any clearance.
// the zone will be connected to the current zone, but filled areas
// will use different parameters (clearance, thermal shapes )
bool same_net = GetNetCode() == zone->GetNetCode();
bool use_net_clearance = true;
int min_clearance = zone_clearance;
// Do not forget to make room to draw the thick outlines
// of the hole created by the area of the zone to remove
int holeclearance = zone->GetClearance() + outline_half_thickness;
// The final clearance is obviously the max value of each zone clearance
min_clearance = std::max( min_clearance, holeclearance );
if( zone->GetIsKeepout() || same_net )
{
// Just take in account the fact the outline has a thickness, so
// the actual area to substract is inflated to take in account this fact
min_clearance = outline_half_thickness;
use_net_clearance = false;
}
zone->TransformOutlinesShapeWithClearanceToPolygon(
aFeatures,
min_clearance, use_net_clearance );
}
// Remove thermal symbols
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
// Rejects non-standard pads with tht-only thermal reliefs
if( GetPadConnection( pad ) == PAD_ZONE_CONN_THT_THERMAL
&& pad->GetAttribute() != PAD_ATTRIB_STANDARD )
continue;
if( GetPadConnection( pad ) != PAD_ZONE_CONN_THERMAL
&& GetPadConnection( pad ) != PAD_ZONE_CONN_THT_THERMAL )
continue;
if( !pad->IsOnLayer( GetLayer() ) )
continue;
if( pad->GetNetCode() != GetNetCode() )
continue;
item_boundingbox = pad->GetBoundingBox();
int thermalGap = GetThermalReliefGap( pad );
item_boundingbox.Inflate( thermalGap, thermalGap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
CreateThermalReliefPadPolygon( aFeatures,
*pad, thermalGap,
GetThermalReliefCopperBridge( pad ),
m_ZoneMinThickness,
segsPerCircle,
correctionFactor, s_thermalRot );
}
}
}
}
MODULE* PCB_EDIT_FRAME::Create_MuWaveComponent( int shape_type )
{
int oX;
D_PAD* pad;
MODULE* module;
wxString msg, cmp_name;
int pad_count = 2;
int angle = 0;
// Ref and value text size (O = use board default value.
// will be set to a value depending on the footprint size, if possible
int text_size = 0;
// Enter the size of the gap or stub
int gap_size = GetDesignSettings().GetCurrentTrackWidth();
switch( shape_type )
{
case 0:
msg = _( "Gap" );
cmp_name = wxT( "muwave_gap" );
text_size = gap_size;
break;
case 1:
msg = _( "Stub" );
cmp_name = wxT( "muwave_stub" );
text_size = gap_size;
pad_count = 2;
break;
case 2:
msg = _( "Arc Stub" );
cmp_name = wxT( "muwave_arcstub" );
pad_count = 1;
break;
default:
msg = wxT( "???" );
break;
}
wxString value = StringFromValue( g_UserUnit, gap_size );
wxTextEntryDialog dlg( this, msg, _( "Create microwave module" ), value );
if( dlg.ShowModal() != wxID_OK )
{
m_canvas->MoveCursorToCrossHair();
return NULL; // cancelled by user
}
value = dlg.GetValue();
gap_size = ValueFromString( g_UserUnit, value );
bool abort = false;
if( shape_type == 2 )
{
double fcoeff = 10.0, fval;
msg.Printf( wxT( "%3.1f" ), angle / fcoeff );
wxTextEntryDialog angledlg( this, _( "Angle in degrees:" ),
_( "Create microwave module" ), msg );
if( angledlg.ShowModal() != wxID_OK )
{
m_canvas->MoveCursorToCrossHair();
return NULL; // cancelled by user
}
msg = angledlg.GetValue();
if( !msg.ToDouble( &fval ) )
{
DisplayError( this, _( "Incorrect number, abort" ) );
abort = true;
}
angle = std::abs( KiROUND( fval * fcoeff ) );
if( angle > 1800 )
angle = 1800;
}
if( abort )
{
m_canvas->MoveCursorToCrossHair();
return NULL;
}
module = CreateMuWaveBaseFootprint( cmp_name, text_size, pad_count );
pad = module->Pads();
switch( shape_type )
{
case 0: //Gap :
oX = -( gap_size + pad->GetSize().x ) / 2;
pad->SetX0( oX );
pad->SetX( pad->GetPos0().x + pad->GetPosition().x );
pad = pad->Next();
pad->SetX0( oX + gap_size + pad->GetSize().x );
pad->SetX( pad->GetPos0().x + pad->GetPosition().x );
break;
case 1: //Stub :
pad->SetPadName( wxT( "1" ) );
pad = pad->Next();
pad->SetY0( -( gap_size + pad->GetSize().y ) / 2 );
pad->SetSize( wxSize( pad->GetSize().x, gap_size ) );
pad->SetY( pad->GetPos0().y + pad->GetPosition().y );
break;
case 2: // Arc Stub created by a polygonal approach:
{
EDGE_MODULE* edge = new EDGE_MODULE( module );
module->GraphicalItems().PushFront( edge );
edge->SetShape( S_POLYGON );
edge->SetLayer( F_Cu );
int numPoints = (angle / 50) + 3; // Note: angles are in 0.1 degrees
std::vector<wxPoint>& polyPoints = edge->GetPolyPoints();
polyPoints.reserve( numPoints );
edge->m_Start0.y = -pad->GetSize().y / 2;
polyPoints.push_back( wxPoint( 0, 0 ) );
int theta = -angle / 2;
for( int ii = 1; ii<numPoints - 1; ii++ )
{
wxPoint pt( 0, -gap_size );
RotatePoint( &pt.x, &pt.y, theta );
polyPoints.push_back( pt );
theta += 50;
if( theta > angle / 2 )
theta = angle / 2;
}
// Close the polygon:
polyPoints.push_back( polyPoints[0] );
}
break;
default:
break;
}
module->CalculateBoundingBox();
GetBoard()->m_Status_Pcb = 0;
OnModify();
return module;
}
/* Traces the outline of the search block structures
* The entire block follows the cursor
*/
static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
BASE_SCREEN* screen = aPanel->GetScreen();
FOOTPRINT_EDIT_FRAME* moduleEditFrame = FOOTPRINT_EDIT_FRAME::GetActiveFootprintEditor( aPanel->GetParent() );
wxASSERT( moduleEditFrame );
MODULE* currentModule = moduleEditFrame->GetBoard()->m_Modules;
BLOCK_SELECTOR* block = &screen->m_BlockLocate;
GRSetDrawMode( aDC, g_XorMode );
if( aErase )
{
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
if( currentModule )
{
wxPoint move_offset = -block->GetMoveVector();
BOARD_ITEM* item = currentModule->GraphicalItems();
for( ; item != NULL; item = item->Next() )
{
if( !item->IsSelected() )
continue;
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
item->Draw( aPanel, aDC, g_XorMode, move_offset );
break;
default:
break;
}
}
D_PAD* pad = currentModule->Pads();
for( ; pad != NULL; pad = pad->Next() )
{
if( !pad->IsSelected() )
continue;
pad->Draw( aPanel, aDC, g_XorMode, move_offset );
}
}
}
// Repaint new view.
block->SetMoveVector( moduleEditFrame->GetCrossHairPosition() - block->GetLastCursorPosition() );
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
if( currentModule )
{
BOARD_ITEM* item = currentModule->GraphicalItems();
wxPoint move_offset = - block->GetMoveVector();
for( ; item != NULL; item = item->Next() )
{
if( !item->IsSelected() )
continue;
switch( item->Type() )
{
case PCB_MODULE_TEXT_T:
case PCB_MODULE_EDGE_T:
item->Draw( aPanel, aDC, g_XorMode, move_offset );
break;
default:
break;
}
}
D_PAD* pad = currentModule->Pads();
for( ; pad != NULL; pad = pad->Next() )
{
if( !pad->IsSelected() )
continue;
pad->Draw( aPanel, aDC, g_XorMode, move_offset );
}
}
}
/**
* Function AddClearanceAreasPolygonsToPolysList
* Supports a min thickness area constraint.
* Add non copper areas polygons (pads and tracks with clearance)
* to the filled copper area found
* in BuildFilledPolysListData after calculating filled areas in a zone
* Non filled copper areas are pads and track and their clearance areas
* The filled copper area must be computed just before.
* BuildFilledPolysListData() call this function just after creating the
* filled copper area polygon (without clearance areas)
* to do that this function:
* 1 - Creates the main outline (zone outline) using a correction to shrink the resulting area
* with m_ZoneMinThickness/2 value.
* The result is areas with a margin of m_ZoneMinThickness/2
* When drawing outline with segments having a thickness of m_ZoneMinThickness, the
* outlines will match exactly the initial outlines
* 3 - Add all non filled areas (pads, tracks) in group B with a clearance of m_Clearance +
* m_ZoneMinThickness/2
* in a buffer
* - If Thermal shapes are wanted, add non filled area, in order to create these thermal shapes
* 4 - calculates the polygon A - B
* 5 - put resulting list of polygons (filled areas) in m_FilledPolysList
* This zone contains pads with the same net.
* 6 - Remove insulated copper islands
* 7 - If Thermal shapes are wanted, remove unconnected stubs in thermal shapes:
* creates a buffer of polygons corresponding to stubs to remove
* sub them to the filled areas.
* Remove new insulated copper islands
*/
void ZONE_CONTAINER::AddClearanceAreasPolygonsToPolysList( BOARD* aPcb )
{
// Set the number of segments in arc approximations
if( m_ArcToSegmentsCount == ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF )
s_CircleToSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF;
else
s_CircleToSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx.
* For a circle the min radius is radius * cos( 2PI / s_CircleToSegmentsCount / 2)
* s_Correction is 1 /cos( PI/s_CircleToSegmentsCount )
*/
s_Correction = 1.0 / cos( M_PI / s_CircleToSegmentsCount );
// This KI_POLYGON_SET is the area(s) to fill, with m_ZoneMinThickness/2
KI_POLYGON_SET polyset_zone_solid_areas;
int margin = m_ZoneMinThickness / 2;
/* First, creates the main polygon (i.e. the filled area using only one outline)
* to reserve a m_ZoneMinThickness/2 margin around the outlines and holes
* this margin is the room to redraw outlines with segments having a width set to
* m_ZoneMinThickness
* so m_ZoneMinThickness is the min thickness of the filled zones areas
* the main polygon is stored in polyset_zone_solid_areas
*/
CopyPolygonsFromFilledPolysListToKiPolygonList( polyset_zone_solid_areas );
polyset_zone_solid_areas -= margin;
if( polyset_zone_solid_areas.size() == 0 )
return;
/* Calculates the clearance value that meet DRC requirements
* from m_ZoneClearance and clearance from the corresponding netclass
* We have a "local" clearance in zones because most of time
* clearance between a zone and others items is bigger than the netclass clearance
* this is more true for small clearance values
* Note also the "local" clearance is used for clearance between non copper items
* or items like texts on copper layers
*/
int zone_clearance = std::max( m_ZoneClearance, GetClearance() );
zone_clearance += margin;
/* store holes (i.e. tracks and pads areas as polygons outlines)
* in a polygon list
*/
/* items ouside the zone bounding box are skipped
* the bounding box is the zone bounding box + the biggest clearance found in Netclass list
*/
EDA_RECT item_boundingbox;
EDA_RECT zone_boundingbox = GetBoundingBox();
int biggest_clearance = aPcb->GetDesignSettings().GetBiggestClearanceValue();
biggest_clearance = std::max( biggest_clearance, zone_clearance );
zone_boundingbox.Inflate( biggest_clearance );
/*
* First : Add pads. Note: pads having the same net as zone are left in zone.
* Thermal shapes will be created later if necessary
*/
int item_clearance;
// static to avoid unnecessary memory allocation when filling many zones.
static CPOLYGONS_LIST cornerBufferPolysToSubstract;
cornerBufferPolysToSubstract.RemoveAllContours();
/* Use a dummy pad to calculate hole clerance when a pad is not on all copper layers
* and this pad has a hole
* This dummy pad has the size and shape of the hole
* Therefore, this dummy pad is a circle or an oval.
* A pad must have a parent because some functions expect a non null parent
* to find the parent board, and some other data
*/
MODULE dummymodule( aPcb ); // Creates a dummy parent
D_PAD dummypad( &dummymodule );
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
D_PAD* nextpad;
for( D_PAD* pad = module->Pads(); pad != NULL; pad = nextpad )
{
nextpad = pad->Next(); // pad pointer can be modified by next code, so
// calculate the next pad here
if( !pad->IsOnLayer( GetLayer() ) )
{
/* Test for pads that are on top or bottom only and have a hole.
* There are curious pads but they can be used for some components that are
* inside the board (in fact inside the hole. Some photo diodes and Leds are
* like this)
*/
if( pad->GetDrillSize().x == 0 && pad->GetDrillSize().y == 0 )
continue;
// Use a dummy pad to calculate a hole shape that have the same dimension as
// the pad hole
dummypad.SetSize( pad->GetDrillSize() );
dummypad.SetOrientation( pad->GetOrientation() );
dummypad.SetShape( pad->GetDrillShape() == PAD_DRILL_OBLONG ?
PAD_OVAL : PAD_CIRCLE );
dummypad.SetPosition( pad->GetPosition() );
pad = &dummypad;
}
// Note: netcode <=0 means not connected item
if( ( pad->GetNetCode() != GetNetCode() ) || ( pad->GetNetCode() <= 0 ) )
{
item_clearance = pad->GetClearance() + margin;
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( item_clearance );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
pad->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
clearance,
s_CircleToSegmentsCount,
s_Correction );
}
continue;
}
if( ( GetPadConnection( pad ) == PAD_NOT_IN_ZONE )
|| ( pad->GetShape() == PAD_TRAPEZOID ) )
// PAD_TRAPEZOID shapes are not in zones because they are used in microwave apps
// and i think it is good that shapes are not changed by thermal pads or others
{
int gap = zone_clearance;
int thermalGap = GetThermalReliefGap( pad );
gap = std::max( gap, thermalGap );
item_boundingbox = pad->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
pad->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
gap,
s_CircleToSegmentsCount,
s_Correction );
}
}
}
}
/* Add holes (i.e. tracks and vias areas as polygons outlines)
* in cornerBufferPolysToSubstract
*/
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( !track->IsOnLayer( GetLayer() ) )
continue;
if( track->GetNetCode() == GetNetCode() && (GetNetCode() != 0) )
continue;
item_clearance = track->GetClearance() + margin;
item_boundingbox = track->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
track->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
clearance,
s_CircleToSegmentsCount,
s_Correction );
}
}
/* Add module edge items that are on copper layers
* Pcbnew allows these items to be on copper layers in microwave applictions
* This is a bad thing, but must be handled here, until a better way is found
*/
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( !item->IsOnLayer( GetLayer() ) && !item->IsOnLayer( Edge_Cuts ) )
continue;
if( item->Type() != PCB_MODULE_EDGE_T )
continue;
item_boundingbox = item->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
( (EDGE_MODULE*) item )->TransformShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract, zone_clearance,
s_CircleToSegmentsCount, s_Correction );
}
}
}
// Add graphic items (copper texts) and board edges
for( BOARD_ITEM* item = aPcb->m_Drawings; item; item = item->Next() )
{
if( item->GetLayer() != GetLayer() && item->GetLayer() != Edge_Cuts )
continue;
switch( item->Type() )
{
case PCB_LINE_T:
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract,
zone_clearance, s_CircleToSegmentsCount, s_Correction );
break;
case PCB_TEXT_T:
( (TEXTE_PCB*) item )->TransformBoundingBoxWithClearanceToPolygon(
cornerBufferPolysToSubstract, zone_clearance );
break;
default:
break;
}
}
// Add zones outlines having an higher priority and keepout
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = GetBoard()->GetArea( ii );
if( zone->GetLayer() != GetLayer() )
continue;
if( !zone->GetIsKeepout() && zone->GetPriority() <= GetPriority() )
continue;
if( zone->GetIsKeepout() && ! zone->GetDoNotAllowCopperPour() )
continue;
// A highter priority zone or keepout area is found: remove its area
item_boundingbox = zone->GetBoundingBox();
if( !item_boundingbox.Intersects( zone_boundingbox ) )
continue;
// Add the zone outline area.
// However if the zone has the same net as the current zone,
// do not add clearance.
// the zone will be connected to the current zone, but filled areas
// will use different parameters (clearance, thermal shapes )
bool addclearance = GetNetCode() != zone->GetNetCode();
int clearance = zone_clearance;
if( zone->GetIsKeepout() )
{
addclearance = true;
clearance = m_ZoneMinThickness / 2;
}
zone->TransformOutlinesShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract,
clearance, addclearance );
}
// Remove thermal symbols
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
// Rejects non-standard pads with tht-only thermal reliefs
if( GetPadConnection( pad ) == THT_THERMAL
&& pad->GetAttribute() != PAD_STANDARD )
continue;
if( GetPadConnection( pad ) != THERMAL_PAD
&& GetPadConnection( pad ) != THT_THERMAL )
continue;
if( !pad->IsOnLayer( GetLayer() ) )
continue;
if( pad->GetNetCode() != GetNetCode() )
continue;
item_boundingbox = pad->GetBoundingBox();
int thermalGap = GetThermalReliefGap( pad );
item_boundingbox.Inflate( thermalGap, thermalGap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
CreateThermalReliefPadPolygon( cornerBufferPolysToSubstract,
*pad, thermalGap,
GetThermalReliefCopperBridge( pad ),
m_ZoneMinThickness,
s_CircleToSegmentsCount,
s_Correction, s_thermalRot );
}
}
}
// cornerBufferPolysToSubstract contains polygons to substract.
// polyset_zone_solid_areas contains the main filled area
// Calculate now actual solid areas
if( cornerBufferPolysToSubstract.GetCornersCount() > 0 )
{
KI_POLYGON_SET polyset_holes;
cornerBufferPolysToSubstract.ExportTo( polyset_holes );
// Remove holes from initial area.:
polyset_zone_solid_areas -= polyset_holes;
}
// put solid areas in m_FilledPolysList:
m_FilledPolysList.RemoveAllContours();
CopyPolygonsFromKiPolygonListToFilledPolysList( polyset_zone_solid_areas );
// Remove insulated islands:
if( GetNetCode() > 0 )
TestForCopperIslandAndRemoveInsulatedIslands( aPcb );
// Now we remove all unused thermal stubs.
cornerBufferPolysToSubstract.RemoveAllContours();
// Test thermal stubs connections and add polygons to remove unconnected stubs.
// (this is a refinement for thermal relief shapes)
if( GetNetCode() > 0 )
BuildUnconnectedThermalStubsPolygonList( cornerBufferPolysToSubstract, aPcb, this,
s_Correction, s_thermalRot );
// remove copper areas corresponding to not connected stubs
if( cornerBufferPolysToSubstract.GetCornersCount() )
{
KI_POLYGON_SET polyset_holes;
cornerBufferPolysToSubstract.ExportTo( polyset_holes );
// Remove unconnected stubs
polyset_zone_solid_areas -= polyset_holes;
// put these areas in m_FilledPolysList
m_FilledPolysList.RemoveAllContours();
CopyPolygonsFromKiPolygonListToFilledPolysList( polyset_zone_solid_areas );
if( GetNetCode() > 0 )
TestForCopperIslandAndRemoveInsulatedIslands( aPcb );
}
cornerBufferPolysToSubstract.RemoveAllContours();
}