2007-06-05 12:10:51 +00:00
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/*****************************************************************/
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/* fonctions membres de la classe EQUIPOT et fonctions associ<63>es */
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/*****************************************************************/
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#include "fctsys.h"
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#include "wxstruct.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "pcbnew.h"
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#ifdef CVPCB
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#include "cvpcb.h"
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#endif
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#include "protos.h"
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/*********************************************************/
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/* classe EQUIPOT: gestion des listes d'equipotentielles */
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/*********************************************************/
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/* Constructeur de la classe EQUIPOT */
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EQUIPOT::EQUIPOT(EDA_BaseStruct * StructFather):
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EDA_BaseStruct( StructFather, PCB_EQUIPOT_STRUCT_TYPE)
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{
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m_NetCode = 0;
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m_NbNodes = m_NbLink = m_NbNoconn = 0;
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m_Masque_Layer = 0;
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m_Masque_Plan = 0;
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m_ForceWidth = 0;
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m_PadzoneStart = NULL;// pointeur sur debut de liste pads du net
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m_PadzoneEnd = NULL; // pointeur sur fin de liste pads du net
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m_RatsnestStart = NULL; // pointeur sur debut de liste ratsnests du net
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m_RatsnestEnd = NULL; // pointeur sur fin de liste ratsnests du net
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}
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/* destructeut */
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EQUIPOT::~EQUIPOT(void)
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{
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}
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void EQUIPOT::UnLink( void )
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{
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/* Modification du chainage arriere */
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if( Pback )
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{
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if( Pback->m_StructType != TYPEPCB)
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{
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Pback->Pnext = Pnext;
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}
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else /* Le chainage arriere pointe sur la structure "Pere" */
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{
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((BOARD*)Pback)->m_Equipots = (EQUIPOT*)Pnext;
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}
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}
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/* Modification du chainage avant */
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if( Pnext) Pnext->Pback = Pback;
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Pnext = Pback = NULL;
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}
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/*************************************************/
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EQUIPOT * GetEquipot(BOARD * pcb, int netcode)
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/**************************************************/
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/*
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retourne un pointeur sur la structure EQUIPOT de numero netcode
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*/
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{
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EQUIPOT * Equipot ;
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if( netcode <= 0 ) return NULL;
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Equipot = (EQUIPOT*)pcb->m_Equipots;
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while ( Equipot )
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{
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if(Equipot->m_NetCode == netcode ) break;
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Equipot = (EQUIPOT*) Equipot->Pnext;
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}
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return(Equipot);
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}
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/*********************************************************/
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int EQUIPOT:: ReadEquipotDescr(FILE * File, int * LineNum)
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/*********************************************************/
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/* Routine de lecture de 1 descr Equipotentielle.
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retourne 0 si OK
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1 si lecture incomplete
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*/
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{
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char Line[1024], Ltmp[1024];
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int tmp;
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while( GetLine(File, Line, LineNum ) )
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{
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if( strnicmp(Line,"$End",4) == 0 )return 0;
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if( strncmp(Line,"Na", 2) == 0 ) /* Texte */
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{
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sscanf(Line+2," %d", &tmp);
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m_NetCode = tmp;
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ReadDelimitedText(Ltmp, Line + 2, sizeof(Ltmp) );
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m_Netname = CONV_FROM_UTF8(Ltmp);
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continue;
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}
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if( strncmp(Line,"Lw", 2) == 0 ) /* Texte */
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{
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sscanf(Line+2," %d", &tmp);
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m_ForceWidth = tmp;
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continue;
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}
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}
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return 1;
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}
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/********************************************/
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int EQUIPOT:: WriteEquipotDescr(FILE * File)
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/********************************************/
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{
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if( GetState(DELETED) ) return(0);
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fprintf( File,"$EQUIPOT\n");
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fprintf( File,"Na %d \"%.16s\"\n", m_NetCode, CONV_TO_UTF8(m_Netname) );
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fprintf( File,"St %s\n","~");
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if( m_ForceWidth) fprintf( File,"Lw %d\n",m_ForceWidth );
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fprintf( File,"$EndEQUIPOT\n");
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return(1);
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}
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