145 lines
3.8 KiB
C++
145 lines
3.8 KiB
C++
/********************************************************/
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/* Effacements : Routines de sauvegarde et d'effacement */
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/********************************************************/
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#include "fctsys.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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#include "protos.h"
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/* Routines externes : */
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/* Routines Locales */
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/********************************************/
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void WinEDA_PcbFrame::UnDeleteItem(wxDC * DC)
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/********************************************/
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/* Restitution d'un element (MODULE ou TRACK ) Efface
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*/
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{
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EDA_BaseStruct * PtStruct, *PtNext;
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TRACK * pt_track;
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int net_code;
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if( ! g_UnDeleteStackPtr ) return;
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g_UnDeleteStackPtr --;
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PtStruct = g_UnDeleteStack[g_UnDeleteStackPtr];
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if ( PtStruct == NULL ) return; // Ne devrait pas se produire
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switch(PtStruct->m_StructType)
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{
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case TYPEVIA:
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case TYPETRACK:
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for( ; PtStruct != NULL; PtStruct = PtNext)
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{
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PtNext = PtStruct->Pnext;
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PtStruct->SetState(DELETED,OFF); /* Effacement du bit DELETED */
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((TRACK*)PtStruct)->Draw(DrawPanel, DC, GR_OR);
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}
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PtStruct = g_UnDeleteStack[g_UnDeleteStackPtr];
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net_code = ((TRACK*)PtStruct)->m_NetCode;
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pt_track = ( (TRACK*) PtStruct)->GetBestInsertPoint( m_Pcb );
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((TRACK*)PtStruct)->Insert(m_Pcb, pt_track);
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g_UnDeleteStack[g_UnDeleteStackPtr] = NULL;
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test_1_net_connexion(DC, net_code );
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Affiche_Infos_Status_Pcb(this);
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break;
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case TYPEMODULE:
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/* Erase general rastnest if needed */
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if(g_Show_Ratsnest) DrawGeneralRatsnest(DC);
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/* Reinsertion du module dans la liste chainee des modules,
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en debut de chaine */
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PtStruct->Pback = m_Pcb;
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PtNext = m_Pcb->m_Modules;
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PtStruct->Pnext = PtNext;
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if( PtNext) PtNext->Pback = PtStruct;
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m_Pcb->m_Modules = (MODULE*)PtStruct;
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g_UnDeleteStack[g_UnDeleteStackPtr] = NULL;
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((MODULE *) PtStruct)->Draw(DrawPanel, DC, wxPoint(0,0), GR_OR);
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PtStruct->SetState(DELETED,OFF); /* Creal DELETED flag */
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PtStruct->m_Flags = 0;
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m_Pcb->m_Status_Pcb = 0 ;
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build_liste_pads();
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ReCompile_Ratsnest_After_Changes( DC );
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break;
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default:
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DisplayError(this, wxT("WinEDA_PcbFrame::UnDeleteItem(): unexpected Struct type"));
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break;
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}
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}
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/**************************************************************/
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/* void * SaveItemEfface(int type, void * PtItem, int nbitems) */
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/**************************************************************/
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/* Sauvegarde d'un element aux fins de restitution par Undelete
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Supporte actuellement : Module et segments de piste
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*/
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EDA_BaseStruct * WinEDA_PcbFrame::SaveItemEfface(EDA_BaseStruct * PtItem, int nbitems)
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{
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EDA_BaseStruct * NextS, * PtStruct = PtItem;
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int ii;
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if( (PtItem == NULL) || (nbitems == 0) ) return NULL;
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if (g_UnDeleteStackPtr >= UNDELETE_STACK_SIZE )
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{
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/* Delete last deleted item, and shift stack. */
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DeleteStructList(g_UnDeleteStack[0]);
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for (ii = 0; ii < (g_UnDeleteStackPtr-1); ii++)
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{
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g_UnDeleteStack[ii] = g_UnDeleteStack[ii + 1];
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}
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g_UnDeleteStackPtr--;;
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}
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switch ( PtStruct->m_StructType )
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{
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case TYPEVIA:
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case TYPETRACK:
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{
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EDA_BaseStruct * Back = NULL;
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g_UnDeleteStack[g_UnDeleteStackPtr++] = PtStruct;
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for ( ; nbitems > 0; nbitems--, PtStruct = NextS)
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{
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NextS = PtStruct->Pnext;
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((TRACK*)PtStruct)->UnLink();
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PtStruct->SetState(DELETED, ON);
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if( nbitems <= 1 ) NextS = NULL; /* fin de chaine */
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PtStruct->Pnext = NextS;
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PtStruct->Pback = Back; Back = PtStruct;
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if(NextS == NULL) break;
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}
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}
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break;
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case TYPEMODULE:
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{
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MODULE * Module = (MODULE*)PtItem;
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Module->UnLink();
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Module->SetState(DELETED, ON);
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g_UnDeleteStack[g_UnDeleteStackPtr++] = Module;
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build_liste_pads();
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}
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break;
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default: break;
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}
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return(g_UnDeleteStack[g_UnDeleteStackPtr-1]);
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}
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