365 lines
11 KiB
C++
365 lines
11 KiB
C++
/*******************************************/
|
|
/* class_board.cpp - BOARD class functions */
|
|
/*******************************************/
|
|
#include "fctsys.h"
|
|
#include "common.h"
|
|
|
|
#include "pcbnew.h"
|
|
|
|
#include "bitmaps.h"
|
|
|
|
|
|
/*****************/
|
|
/* Class BOARD: */
|
|
/*****************/
|
|
|
|
/* Constructor */
|
|
BOARD::BOARD( EDA_BaseStruct* parent, WinEDA_BasePcbFrame* frame ) :
|
|
EDA_BaseStruct( parent, TYPEPCB )
|
|
{
|
|
m_PcbFrame = frame;
|
|
m_Status_Pcb = 0; // Mot d'etat: Bit 1 = Chevelu calcule
|
|
m_NbNets = 0; // Nombre de nets (equipotentielles)
|
|
m_BoardSettings = &g_DesignSettings;
|
|
m_NbPads = 0; // nombre total de pads
|
|
m_NbNodes = 0; // nombre de pads connectes
|
|
m_NbLinks = 0; // nombre de chevelus (donc aussi nombre
|
|
// minimal de pistes a tracer
|
|
m_NbSegmTrack = 0; // nombre d'elements de type segments de piste
|
|
m_NbSegmZone = 0; // nombre d'elements de type segments de zone
|
|
m_NbNoconnect = 0; // nombre de chevelus actifs
|
|
m_NbLoclinks = 0; // nb ratsnest local
|
|
|
|
m_Drawings = NULL; // pointeur sur liste drawings
|
|
m_Modules = NULL; // pointeur sur liste zone modules
|
|
m_Equipots = NULL; // pointeur liste zone equipot
|
|
m_Track = NULL; // pointeur relatif zone piste
|
|
m_Zone = NULL; // pointeur tableau zone zones de cuivre
|
|
m_Pads = NULL; // pointeur liste d'acces aux pads
|
|
m_Ratsnest = NULL; // pointeur liste rats
|
|
m_LocalRatsnest = NULL; // pointeur liste rats local
|
|
m_CurrentLimitZone = NULL; // pointeur liste des EDEGE_ZONES
|
|
// de determination des contours de zone
|
|
}
|
|
|
|
|
|
/***************/
|
|
/* Destructeur */
|
|
/***************/
|
|
BOARD::~BOARD( void )
|
|
{
|
|
}
|
|
|
|
|
|
void BOARD::UnLink( void )
|
|
{
|
|
/* Modification du chainage arriere */
|
|
if( Pback )
|
|
{
|
|
if( Pback->m_StructType == TYPEPCB )
|
|
{
|
|
Pback->Pnext = Pnext;
|
|
}
|
|
else /* Le chainage arriere pointe sur la structure "Pere" */
|
|
{
|
|
// Pback-> = Pnext;
|
|
}
|
|
}
|
|
|
|
/* Modification du chainage avant */
|
|
if( Pnext )
|
|
Pnext->Pback = Pback;
|
|
|
|
Pnext = Pback = NULL;
|
|
}
|
|
|
|
|
|
/* Routines de calcul des nombres de segments pistes et zones */
|
|
int BOARD::GetNumSegmTrack( void )
|
|
{
|
|
TRACK* CurTrack = m_Track;
|
|
int ii = 0;
|
|
|
|
for( ; CurTrack != NULL; CurTrack = (TRACK*) CurTrack->Pnext )
|
|
ii++;
|
|
|
|
m_NbSegmTrack = ii;
|
|
return ii;
|
|
}
|
|
|
|
|
|
int BOARD::GetNumSegmZone( void )
|
|
{
|
|
TRACK* CurTrack = m_Zone;
|
|
int ii = 0;
|
|
|
|
for( ; CurTrack != NULL; CurTrack = (TRACK*) CurTrack->Pnext )
|
|
ii++;
|
|
|
|
m_NbSegmZone = ii;
|
|
return ii;
|
|
}
|
|
|
|
|
|
// retourne le nombre de connexions manquantes
|
|
int BOARD::GetNumNoconnect( void )
|
|
{
|
|
return m_NbNoconnect;
|
|
}
|
|
|
|
|
|
// retourne le nombre de chevelus
|
|
int BOARD::GetNumRatsnests( void )
|
|
{
|
|
return m_NbLinks;
|
|
}
|
|
|
|
|
|
// retourne le nombre de pads a netcode > 0
|
|
int BOARD::GetNumNodes( void )
|
|
{
|
|
return m_NbNodes;
|
|
}
|
|
|
|
|
|
/***********************************/
|
|
bool BOARD::ComputeBoundaryBox( void )
|
|
/***********************************/
|
|
|
|
/* Determine le rectangle d'encadrement du pcb
|
|
* Ce rectangle englobe les contours pcb, pads , vias et piste
|
|
* Sortie:
|
|
* m_PcbBox
|
|
*
|
|
* retourne:
|
|
* 0 si aucun element utile
|
|
* 1 sinon
|
|
*/
|
|
{
|
|
int rayon, cx, cy, d, xmin, ymin, xmax, ymax;
|
|
bool Has_Items = FALSE;
|
|
EDA_BaseStruct* PtStruct;
|
|
DRAWSEGMENT* ptr;
|
|
TRACK* Track;
|
|
|
|
xmin = ymin = 0x7FFFFFFFl;
|
|
xmax = ymax = -0x7FFFFFFFl;
|
|
|
|
/* Analyse des Contours PCB */
|
|
PtStruct = m_Drawings;
|
|
for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext )
|
|
{
|
|
if( PtStruct->m_StructType != TYPEDRAWSEGMENT )
|
|
continue;
|
|
|
|
ptr = (DRAWSEGMENT*) PtStruct;
|
|
d = (ptr->m_Width / 2) + 1;
|
|
|
|
if( ptr->m_Shape == S_CIRCLE )
|
|
{
|
|
cx = ptr->m_Start.x; cy = ptr->m_Start.y;
|
|
rayon = (int) hypot( (double) (ptr->m_End.x - cx), (double) (ptr->m_End.y - cy) );
|
|
rayon += d;
|
|
xmin = min( xmin, cx - rayon );
|
|
ymin = min( ymin, cy - rayon );
|
|
xmax = max( xmax, cx + rayon );
|
|
ymax = max( ymax, cy + rayon );
|
|
Has_Items = TRUE;
|
|
}
|
|
else
|
|
{
|
|
cx = min( ptr->m_Start.x, ptr->m_End.x );
|
|
cy = min( ptr->m_Start.y, ptr->m_End.y );
|
|
xmin = min( xmin, cx - d );
|
|
ymin = min( ymin, cy - d );
|
|
cx = max( ptr->m_Start.x, ptr->m_End.x );
|
|
cy = max( ptr->m_Start.y, ptr->m_End.y );
|
|
xmax = max( xmax, cx + d );
|
|
ymax = max( ymax, cy + d );
|
|
Has_Items = TRUE;
|
|
}
|
|
}
|
|
|
|
/* Analyse des Modules */
|
|
MODULE* module = m_Modules;
|
|
for( ; module != NULL; module = (MODULE*) module->Pnext )
|
|
{
|
|
Has_Items = TRUE;
|
|
xmin = min( xmin, ( module->m_Pos.x + module->m_BoundaryBox.GetX() ) );
|
|
ymin = min( ymin, ( module->m_Pos.y + module->m_BoundaryBox.GetY() ) );
|
|
xmax = max( xmax, module->m_Pos.x + module->m_BoundaryBox.GetRight() );
|
|
ymax = max( ymax, module->m_Pos.y + module->m_BoundaryBox.GetBottom() );
|
|
|
|
D_PAD* pt_pad = module->m_Pads;
|
|
for( ; pt_pad != NULL; pt_pad = (D_PAD*) pt_pad->Pnext )
|
|
{
|
|
d = pt_pad->m_Rayon;
|
|
xmin = min( xmin, pt_pad->m_Pos.x - d );
|
|
ymin = min( ymin, pt_pad->m_Pos.y - d );
|
|
xmax = max( xmax, pt_pad->m_Pos.x + d );
|
|
ymax = max( ymax, pt_pad->m_Pos.y + d );
|
|
}
|
|
}
|
|
|
|
/* Analyse des segments de piste et zone*/
|
|
for( Track = m_Track; Track != NULL; Track = (TRACK*) Track->Pnext )
|
|
{
|
|
d = (Track->m_Width / 2) + 1;
|
|
cx = min( Track->m_Start.x, Track->m_End.x );
|
|
cy = min( Track->m_Start.y, Track->m_End.y );
|
|
xmin = min( xmin, cx - d );
|
|
ymin = min( ymin, cy - d );
|
|
cx = max( Track->m_Start.x, Track->m_End.x );
|
|
cy = max( Track->m_Start.y, Track->m_End.y );
|
|
xmax = max( xmax, cx + d );
|
|
ymax = max( ymax, cy + d );
|
|
Has_Items = TRUE;
|
|
}
|
|
|
|
for( Track = m_Zone; Track != NULL; Track = (TRACK*) Track->Pnext )
|
|
{
|
|
d = (Track->m_Width / 2) + 1;
|
|
cx = min( Track->m_Start.x, Track->m_End.x );
|
|
cy = min( Track->m_Start.y, Track->m_End.y );
|
|
xmin = min( xmin, cx - d );
|
|
ymin = min( ymin, cy - d );
|
|
cx = max( Track->m_Start.x, Track->m_End.x );
|
|
cy = max( Track->m_Start.y, Track->m_End.y );
|
|
xmax = max( xmax, cx + d );
|
|
ymax = max( ymax, cy + d );
|
|
Has_Items = TRUE;
|
|
}
|
|
|
|
if( !Has_Items && m_PcbFrame )
|
|
{
|
|
if( m_PcbFrame->m_Draw_Sheet_Ref )
|
|
{
|
|
xmin = ymin = 0;
|
|
xmax = m_PcbFrame->m_CurrentScreen->ReturnPageSize().x;
|
|
ymax = m_PcbFrame->m_CurrentScreen->ReturnPageSize().y;
|
|
}
|
|
else
|
|
{
|
|
xmin = -m_PcbFrame->m_CurrentScreen->ReturnPageSize().x / 2;
|
|
ymin = -m_PcbFrame->m_CurrentScreen->ReturnPageSize().y / 2;
|
|
xmax = m_PcbFrame->m_CurrentScreen->ReturnPageSize().x / 2;
|
|
ymax = m_PcbFrame->m_CurrentScreen->ReturnPageSize().y / 2;
|
|
}
|
|
}
|
|
|
|
m_BoundaryBox.SetX( xmin );
|
|
m_BoundaryBox.SetY( ymin );
|
|
m_BoundaryBox.SetWidth( xmax - xmin );
|
|
m_BoundaryBox.SetHeight( ymax - ymin );
|
|
|
|
return Has_Items;
|
|
}
|
|
|
|
|
|
#if defined(DEBUG)
|
|
|
|
/**
|
|
* Function Show
|
|
* is used to output the object tree, currently for debugging only.
|
|
* @param nestLevel An aid to prettier tree indenting, and is the level
|
|
* of nesting of this object within the overall tree.
|
|
* @param os The ostream& to output to.
|
|
*/
|
|
void BOARD::Show( int nestLevel, std::ostream& os )
|
|
{
|
|
// for now, make it look like XML:
|
|
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << ">\n";
|
|
|
|
// specialization of the output:
|
|
EDA_BaseStruct* p = m_Modules;
|
|
for( ; p; p = p->Pnext )
|
|
p->Show( nestLevel+1, os );
|
|
|
|
p = m_Drawings;
|
|
for( ; p; p = p->Pnext )
|
|
p->Show( nestLevel+1, os );
|
|
|
|
EDA_BaseStruct* kid = m_Son;
|
|
for( ; kid; kid = kid->Pnext )
|
|
{
|
|
kid->Show( nestLevel+1, os );
|
|
}
|
|
|
|
NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n";
|
|
}
|
|
|
|
|
|
// see pcbstruct.h
|
|
EDA_BaseStruct* BOARD::FindPadOrModule( const wxPoint& refPos, int layer, int typeloc )
|
|
{
|
|
class PadOrModule : public INSPECTOR
|
|
{
|
|
public:
|
|
EDA_BaseStruct* found;
|
|
int layer;
|
|
int typeloc;
|
|
|
|
PadOrModule( int alayer, int atypeloc ) :
|
|
found(0),
|
|
layer(alayer),
|
|
typeloc(atypeloc) {}
|
|
|
|
SEARCH_RESULT Inspect( EDA_BaseStruct* testItem, const void* testData )
|
|
{
|
|
const wxPoint* refPos = (const wxPoint*) testData;
|
|
|
|
if( testItem->m_StructType == TYPEMODULE )
|
|
{
|
|
int mlayer = ((MODULE*)testItem)->m_Layer;
|
|
|
|
if( typeloc & MATCH_LAYER )
|
|
{
|
|
if( layer != mlayer )
|
|
return SEARCH_CONTINUE;
|
|
}
|
|
|
|
if( typeloc & VISIBLE_ONLY )
|
|
{
|
|
if( !IsModuleLayerVisible(mlayer) )
|
|
return SEARCH_CONTINUE;
|
|
}
|
|
|
|
if( testItem->HitTest( *refPos ) )
|
|
{
|
|
found = testItem;
|
|
return SEARCH_QUIT;
|
|
}
|
|
}
|
|
else if( testItem->m_StructType == TYPEPAD )
|
|
{
|
|
if( testItem->HitTest( *refPos ) )
|
|
{
|
|
found = testItem;
|
|
return SEARCH_QUIT;
|
|
}
|
|
}
|
|
else { int debug=1; /* this should not happen, because of scanTypes */ }
|
|
|
|
return SEARCH_CONTINUE;
|
|
}
|
|
|
|
};
|
|
|
|
PadOrModule inspector1( layer, MATCH_LAYER );
|
|
PadOrModule inspector2( layer, VISIBLE_ONLY );
|
|
|
|
static const KICAD_T scanTypes[] = { TYPEPAD, TYPEMODULE, EOT };
|
|
|
|
// search the current layer first
|
|
if( SEARCH_QUIT == IterateForward( m_Modules, &inspector1, &refPos, scanTypes ) )
|
|
return inspector1.found;
|
|
|
|
// if not found, set layer to don't care and search again
|
|
if( SEARCH_QUIT == IterateForward( m_Modules, &inspector2, &refPos, scanTypes ) )
|
|
return inspector2.found;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
#endif
|