154 lines
4.3 KiB
C++
154 lines
4.3 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 )
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return;
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g_UnDeleteStackPtr--;
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PtStruct = g_UnDeleteStack[g_UnDeleteStackPtr];
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if( PtStruct == NULL )
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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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m_Pcb->Display_Infos( 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 )
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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 )
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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) )
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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 )
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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 )
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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:
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break;
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}
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return g_UnDeleteStack[g_UnDeleteStackPtr - 1];
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}
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