/********************************************************************/
/* Routines de lecture et sauvegarde des structures en format ASCii */
/*  Fichier common a PCBNEW et CVPCB								*/
/********************************************************************/

	/* ioascii.cpp */

#include "fctsys.h"
#include "gr_basic.h"

#include "common.h"
#include "pcbnew.h"

#ifdef PCBNEW
#include "pcbnew.h"
#include "autorout.h"
#endif

#ifdef CVPCB
#include "cvpcb.h"
#endif

#include "protos.h"

/* Format des structures de sauvegarde type ASCII :

Structure PAD:

$PAD
Sh "name" forme dimv dimH dV dH orient  :forme generale dV, dH = delta dimensions
Dr diam, dV dH					:drill : diametre offsets de percage
At type S/N layers				: type standard,cms,conn,hole,meca.,
								Stack/Normal,
								Hexadecimal 32 bits: occupation des couches
Nm net_code netname
Po posrefX posrefy :			position refX,Y (= position orient 0 / ancre)
$EndPAD

******** Structure module ***********

$MODULE namelib
Po ax ay orient layer masquelayer m_TimeCode
										ax ay = coord ancre (position module)
										orient = orient en 0.1 degre
										layer = numero de couche
										masquelayer = couche pour serigraphie
										m_TimeCode a usage interne (groupements)
Li <namelib>

Cd <text>						Description du composant (Composant Doc)
Kw <text>						Liste des mots cle

Sc schematimestamp						de reference schematique

Op rot90 rot180					Options de placement auto (cout rot 90, 180 )
								rot90 est sur 2x4 bits:
								lsb = cout rot 90, msb = cout rot -90;

Tn px py dimv dimh orient epaisseur miroir visible "texte"
								n = type (0 = ref, 1 = val, > 1 =qcq
								Textes POS x,y / ancre et orient module 0
								dimv dimh orient
								epaisseur miroir (Normal/miroir)
								visible V/I
DS ox oy fx fy w
								edge: segment coord ox,oy a fx,fy, relatives
								a l'ancre et orient 0
								epaisseur w
DC ox oy fx fy w				descr cercle (centre, 1 point, epaisseur)
$PAD
$EndPAD							section pads s'il y en a
$EndMODULE
*/

extern W_PLOT * SheetList[];

/* Variables locales, utilisees pour la lecture des fichiers PCB */
int NbDraw,NbTrack,NbZone, NbMod, NbNets;


/**********************************************************************/
int WinEDA_BasePcbFrame::ReadListeSegmentDescr(wxDC * DC, FILE * File,
									TRACK * PtSegm,int StructType,
									int * LineNum, int NumSegm)
/**********************************************************************/
/* Lecture de la description d'une liste de segments (Tracks, zones)
	Retourne:
		si ok nombre d'items lus.
		si pas de fin de block ($..) - nombre.
*/
{
int shape, width, layer, type, flags, net_code;
int ii = 0, PerCent, Pas;
char Line[256];
TRACK * NewTrack;

	PerCent = 0; Pas = NumSegm / 99;
#ifdef PCBNEW
	switch ( StructType )
		{
		case TYPETRACK:
		case TYPEVIA:
			DisplayActivity(PerCent, wxT("Tracks:") );
			break;

		case TYPEZONE:
			DisplayActivity(PerCent, wxT("Zones:") );
			break;
		}
#endif
	while( GetLine(File, Line, LineNum ) )
		{
		if(Line[0] == '$')
			{
			return(ii);		/* fin de liste OK */
			}

		 switch ( StructType )
			 {
			 default:
			 case TYPETRACK: NewTrack = new TRACK( m_Pcb );
				 break;
			 case TYPEVIA: NewTrack = new SEGVIA( m_Pcb );
				 break;
			 case TYPEZONE: NewTrack = new SEGZONE( m_Pcb );
				 break;
			 }
		NewTrack->Insert(m_Pcb, PtSegm); PtSegm = NewTrack;

		int arg_count = sscanf( Line+2," %d %d %d %d %d %d %d",&shape,
				&PtSegm->m_Start.x, &PtSegm->m_Start.y,
				&PtSegm->m_End.x, &PtSegm->m_End.y, &width,
				& PtSegm->m_Drill);

		PtSegm->m_Width = width; PtSegm->m_Shape = shape;
		if ( arg_count < 7 ) PtSegm->m_Drill = -1;

		if( GetLine(File, Line, LineNum ) == NULL ) break;
		if(Line[0] == '$') break;

		sscanf( Line+2," %d %d %d %lX %X", &layer, &type,&net_code,
									&PtSegm->m_TimeStamp, &flags);
		if ( type == 1 ) PtSegm->m_StructType = TYPEVIA;
		PtSegm->m_Layer = layer;
		PtSegm->m_NetCode = net_code; PtSegm->SetState(flags, ON);
#ifdef PCBNEW
		PtSegm->Draw(DrawPanel, DC, GR_OR);
#endif
		ii++;
		if( ( Pas && (ii % Pas ) == 0) )
			{
			PerCent ++;
#ifdef PCBNEW
			switch ( StructType )
				{
				case TYPETRACK:
				case TYPEVIA:
					DisplayActivity(PerCent, wxT("Tracks:") );
					break;

				case TYPEZONE:
					DisplayActivity(PerCent, wxT("Zones:") );
					break;
				}
#endif
			}
		}
	DisplayError(this, _("Error: Unexpected end of file !") );
	return(-ii);
}



/**********************************************************************************/
int WinEDA_BasePcbFrame::ReadGeneralDescrPcb(wxDC * DC, FILE * File, int * LineNum)
/**********************************************************************************/
{
char Line[1024], *data;
BASE_SCREEN * screen = m_CurrentScreen;

	while(  GetLine(File, Line, LineNum ) != NULL )
	{
		data = strtok(Line," =\n\r");
		if(strnicmp(data,"$EndGENERAL",10) == 0) break;

		if( strncmp(data, "Ly", 2) == 0 )	// Old format for Layer count
		{
			int Masque_Layer = 1, ii;
			data = strtok(NULL," =\n\r");
			sscanf(data,"%X",&Masque_Layer);
			// Setup layer count
			m_Pcb->m_BoardSettings->m_CopperLayerCount = 0;
			for ( ii = 0; ii < NB_COPPER_LAYERS; ii++ )
			{
				if ( Masque_Layer & 1 ) m_Pcb->m_BoardSettings->m_CopperLayerCount++;
				Masque_Layer >>= 1;
			}
			continue;
		}

		if(strnicmp(data, "Links", 5) == 0)
		{
			data = strtok(NULL," =\n\r");
			m_Pcb->m_NbLinks = atoi(data);
			continue;
		}

		if(strnicmp(data, "NoConn", 6) == 0)
		{
			data = strtok(NULL," =\n\r");
			m_Pcb->m_NbNoconnect = atoi(data);
			continue;
		}

		if(strnicmp(data, "Di", 2) == 0)
		{
			int ii, jj, bestzoom;
			wxSize pcbsize, screensize;
			data = strtok(NULL," =\n\r");
			m_Pcb->m_BoundaryBox.SetX(atoi(data));
			data = strtok(NULL," =\n\r");
			m_Pcb->m_BoundaryBox.SetY(atoi(data));
			data = strtok(NULL," =\n\r");
			m_Pcb->m_BoundaryBox.SetWidth(atoi(data) - m_Pcb->m_BoundaryBox.GetX());
			data = strtok(NULL," =\n\r");
			m_Pcb->m_BoundaryBox.SetHeight(atoi(data) - m_Pcb->m_BoundaryBox.GetY());

			/* calcul du zoom optimal */
			pcbsize = m_Pcb->m_BoundaryBox.GetSize();
			screensize = DrawPanel->GetClientSize();
			ii = pcbsize.x/screensize.x;
			jj = pcbsize.y/screensize.y;
			bestzoom = max(ii, jj);
			screen->m_Curseur = m_Pcb->m_BoundaryBox.Centre();

			screen->SetZoom(bestzoom);
			// la position des tracés a changé: mise a jour dans le DC courant
			wxPoint org;
			DrawPanel->GetViewStart(&org.x, &org.y);
			DrawPanel->GetScrollPixelsPerUnit(&ii, &jj);
			org.x *= ii; org.y *= jj;
#ifdef WX_ZOOM
			DC->SetUserScale(1.0/(double)screen->GetZoom(), 1.0/screen->GetZoom());
			org.x *= screen->GetZoom(); org.y *= screen->GetZoom();
			DC->SetDeviceOrigin(-org.x, -org.y);
#endif
			DrawPanel->SetBoundaryBox();
			Recadre_Trace(TRUE);
			continue;
		}

			/* Lecture du nombre de segments type DRAW , TRACT, ZONE */
		if(stricmp(data, "Ndraw") == 0)
		{
			data = strtok(NULL," =\n\r");
			NbDraw = atoi(data);;
			continue;
		}

		if(stricmp(data, "Ntrack") == 0)
		{
			data = strtok(NULL," =\n\r");
			NbTrack = atoi(data);
			continue;
		}

		if(stricmp(data, "Nzone") == 0)
		{
			data = strtok(NULL," =\n\r");
			NbZone = atoi(data);
			continue;
		}

		if(stricmp(data, "Nmodule") == 0)
		{
			data = strtok(NULL," =\n\r");
			NbMod = atoi(data);
			continue;
		}

		if(stricmp(data, "Nnets") == 0)
		{
			data = strtok(NULL," =\n\r");
			NbNets = atoi(data);
			continue;
		}

	}
	return(1);
}


/*************************************************************/
int WinEDA_BasePcbFrame::ReadSetup(FILE * File, int * LineNum)
/*************************************************************/
{
char Line[1024], *data;

	while(  GetLine(File, Line, LineNum ) != NULL )
	{
		strtok(Line," =\n\r");
		data = strtok(NULL," =\n\r");

		if(stricmp(Line,"$EndSETUP") == 0)
		{
			return 0;
		}

		if(stricmp(Line, "AuxiliaryAxisOrg") == 0)
		{
			int gx = 0, gy =0;
			gx = atoi(data);
			data = strtok(NULL," =\n\r");
			if ( data ) gy = atoi(data);
			m_Auxiliary_Axe_Position.x = gx; m_Auxiliary_Axe_Position.y = gy;
			continue;
		}
#ifdef PCBNEW
		if(stricmp(Line, "Layers") == 0)
		{
			int tmp;
			sscanf(data,"%d",&tmp);
			m_Pcb->m_BoardSettings->m_CopperLayerCount = tmp;
			continue;
		}

		if(stricmp(Line, "TrackWidth") == 0)
		{
			g_DesignSettings.m_CurrentTrackWidth = atoi(data);
			AddHistory(g_DesignSettings.m_CurrentTrackWidth, TYPETRACK);
			continue;
		}

		if(stricmp(Line, "TrackWidthHistory") == 0)
		{
			int tmp = atoi(data);
			AddHistory(tmp, TYPETRACK);
			continue;
		}

		if(stricmp(Line, "TrackClearence") == 0)
		{
			g_DesignSettings.m_TrackClearence = atoi(data);
			continue;
		}

		if(stricmp(Line, "ZoneClearence") == 0)
		{
			g_DesignSettings.m_ZoneClearence = atoi(data);
			continue;
		}

		if(stricmp(Line, "ZoneGridSize") == 0)
		{
			pas_route = atoi(data);
			continue;
		}

		if(stricmp(Line, "DrawSegmWidth") == 0)
		{
			g_DesignSettings.m_DrawSegmentWidth = atoi(data);
			continue;
		}

		if(stricmp(Line, "EdgeSegmWidth") == 0)
		{
			g_DesignSettings.m_EdgeSegmentWidth = atoi(data);
			continue;
		}

		if(stricmp(Line, "ViaSize") == 0)
		{
			g_DesignSettings.m_CurrentViaSize = atoi(data);
			AddHistory(g_DesignSettings.m_CurrentViaSize, TYPEVIA);
			continue;
		}

		if(stricmp(Line, "ViaSizeHistory") == 0)
		{
			int tmp = atoi(data);
			AddHistory(tmp, TYPEVIA);
			continue;
		}

		if(stricmp(Line, "ViaDrill") == 0)
		{
			g_DesignSettings.m_ViaDrill = atoi(data);
			continue;
		}

		if(stricmp(Line, "TextPcbWidth") == 0)
		{
			g_DesignSettings.m_PcbTextWidth = atoi(data);
			continue;
		}

		if(stricmp(Line, "TextPcbSize") == 0)
		{
			g_DesignSettings.m_PcbTextSize.x = atoi(data);
			data = strtok(NULL," =\n\r");
			g_DesignSettings.m_PcbTextSize.y = atoi(data);
			continue;
		}

		if(stricmp(Line, "EdgeModWidth") == 0)
		{
			ModuleSegmentWidth = atoi(data);
			continue;
		}

		if(stricmp(Line, "TextModWidth") == 0)
		{
			ModuleTextWidth = atoi(data);
			continue;
		}

		if(stricmp(Line, "TextModSize") == 0)
		{
			ModuleTextSize.x = atoi(data);
			data = strtok(NULL," =\n\r");
			ModuleTextSize.y = atoi(data);
			continue;
		}

		if(stricmp(Line, "PadSize") == 0)
		{
			g_Pad_Master.m_Size.x = atoi(data);
			data = strtok(NULL," =\n\r");
			g_Pad_Master.m_Size.y = atoi(data);
			continue;
		}

		if(stricmp(Line, "PadDrill") == 0)
		{
			g_Pad_Master.m_Drill = atoi(data);
			continue;
		}

		if(stricmp(Line, "PadDeltaSize") == 0)
		{
			g_Pad_Master.m_DeltaSize.x = atoi(data);
			data = strtok(NULL," =\n\r");
			g_Pad_Master.m_DeltaSize.y = atoi(data);
			continue;
		}
		if(stricmp(Line, "PadShapeOffset") == 0)
			{
			g_Pad_Master.m_Offset.x = atoi(data);
			data = strtok(NULL," =\n\r");
			g_Pad_Master.m_Offset.y = atoi(data);
			continue;
		}
#endif
	}
	return(1);
}


#ifdef PCBNEW
/**********************************************************/
static int WriteSetup(FILE * File, WinEDA_DrawFrame * frame)
/**********************************************************/
{
char text[1024];
int ii;

	fprintf(File,"$SETUP\n");
	sprintf(text, "InternalUnit %f INCH\n", 1.0/PCB_INTERNAL_UNIT);
	to_point(text);
	fprintf(File, text);
	fprintf(File, "GridSize %d %d\n",
		frame->GetScreen()->GetGrid().x, frame->GetScreen()->GetGrid().y);
	fprintf(File, "ZoneGridSize %d\n", pas_route);
	fprintf(File, "Layers %d\n", g_DesignSettings.m_CopperLayerCount);
	fprintf(File, "TrackWidth %d\n", g_DesignSettings.m_CurrentTrackWidth);
	for ( ii = 0; ii < HIST0RY_NUMBER; ii++)
		{
		if ( g_DesignSettings.m_TrackWidhtHistory[ii] == 0 ) break;
		fprintf(File, "TrackWidthHistory %d\n",
				g_DesignSettings.m_TrackWidhtHistory[ii]);
		}
	fprintf(File, "TrackClearence %d\n", g_DesignSettings.m_TrackClearence);
	fprintf(File, "ZoneClearence %d\n", g_DesignSettings.m_ZoneClearence);

	fprintf(File, "DrawSegmWidth %d\n", g_DesignSettings.m_DrawSegmentWidth);
	fprintf(File, "EdgeSegmWidth %d\n", g_DesignSettings.m_EdgeSegmentWidth);
	fprintf(File, "ViaSize %d\n", g_DesignSettings.m_CurrentViaSize);
	fprintf(File, "ViaDrill %d\n", g_DesignSettings.m_ViaDrill);
	for ( ii = 0; ii < HIST0RY_NUMBER; ii++)
		{
		if ( g_DesignSettings.m_ViaSizeHistory[ii] == 0 ) break;
		fprintf(File, "ViaSizeHistory %d\n", g_DesignSettings.m_ViaSizeHistory[ii]);
		}
	fprintf(File, "TextPcbWidth %d\n", g_DesignSettings.m_PcbTextWidth);
	fprintf(File, "TextPcbSize %d %d\n",
		g_DesignSettings.m_PcbTextSize.x, g_DesignSettings.m_PcbTextSize.y);
	fprintf(File, "EdgeModWidth %d\n", ModuleSegmentWidth);
	fprintf(File, "TextModSize %d %d\n", ModuleTextSize.x , ModuleTextSize.y);
	fprintf(File, "TextModWidth %d\n", ModuleTextWidth);
	fprintf(File, "PadSize %d %d\n", g_Pad_Master.m_Size.x, g_Pad_Master.m_Size.y);
	fprintf(File, "PadDrill %d\n", g_Pad_Master.m_Drill);
//	fprintf(File, "PadDeltaSize %d %d\n", Pad_DeltaSize.x, Pad_DeltaSize.y);
//	fprintf(File, "PadDrillOffset %d %d\n", Pad_OffsetSize.x, Pad_OffsetSize.y);

	fprintf(File, "AuxiliaryAxisOrg %d %d\n",
			frame->m_Auxiliary_Axe_Position.x, frame->m_Auxiliary_Axe_Position.y);
	fprintf(File,"$EndSETUP\n\n");
	return(1);
}
#endif


/******************************************************/
bool WinEDA_PcbFrame::WriteGeneralDescrPcb(FILE * File)
/******************************************************/
{
EDA_BaseStruct * PtStruct = m_Pcb->m_Modules;
int NbModules, NbDrawItem, NbLayers;

	/* Calcul du nombre des modules */
	for( NbModules = 0; PtStruct != NULL; PtStruct = PtStruct->Pnext) NbModules++;

	/* generation du masque des couches autorisees */
	NbLayers = m_Pcb->m_BoardSettings->m_CopperLayerCount;
	fprintf(File,"$GENERAL\n");
	fprintf(File,"LayerCount %d\n",NbLayers);
	// Write old format for Layer count (for compatibility with old versions of pcbnew
	fprintf(File,"Ly %8X\n", g_TabAllCopperLayerMask[NbLayers-1] | ALL_NO_CU_LAYERS);	// For compatibility with old version of pcbnew
	fprintf(File,"Links %d\n",m_Pcb->m_NbLinks);
	fprintf(File,"NoConn %d\n",m_Pcb->m_NbNoconnect);

	/* Generation des coord du rectangle d'encadrement */
	m_Pcb->ComputeBoundaryBox();
	fprintf(File,"Di %d %d %d %d\n",
					m_Pcb->m_BoundaryBox.GetX(), m_Pcb->m_BoundaryBox.GetY(),
					m_Pcb->m_BoundaryBox.GetRight(),
					m_Pcb->m_BoundaryBox.GetBottom());

	/* Generation du nombre de segments type DRAW , TRACT ZONE */
	PtStruct = m_Pcb->m_Drawings; NbDrawItem = 0;
	for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext) NbDrawItem++;

	fprintf(File,"Ndraw %d\n", NbDrawItem);
	fprintf(File,"Ntrack %d\n", m_Pcb->GetNumSegmTrack() );
	fprintf(File,"Nzone %d\n", m_Pcb->GetNumSegmZone() );

	fprintf(File,"Nmodule %d\n",NbModules );
	fprintf(File,"Nnets %d\n",m_Pcb->m_NbNets );

	fprintf(File,"$EndGENERAL\n\n");
	return TRUE;
}

/******************************************************/
bool WriteSheetDescr(BASE_SCREEN * screen, FILE * File)
/******************************************************/
{
	/* Sauvegarde des dimensions de la feuille de dessin, des textes du cartouche.. */
	W_PLOT * sheet = screen->m_CurrentSheet;

	fprintf(File,"$SHEETDESCR\n");
	fprintf(File,"Sheet %s %d %d\n",
					CONV_TO_UTF8(sheet->m_Name), sheet->m_Size.x,sheet->m_Size.y);
	fprintf(File,"Title \"%s\"\n", CONV_TO_UTF8(screen->m_Title));
	fprintf(File,"Date \"%s\"\n", CONV_TO_UTF8(screen->m_Date));
	fprintf(File,"Rev \"%s\"\n", CONV_TO_UTF8(screen->m_Revision));
	fprintf(File,"Comp \"%s\"\n", CONV_TO_UTF8(screen->m_Company));
	fprintf(File,"Comment1 \"%s\"\n", CONV_TO_UTF8(screen->m_Commentaire1));
	fprintf(File,"Comment2 \"%s\"\n", CONV_TO_UTF8(screen->m_Commentaire2));
	fprintf(File,"Comment3 \"%s\"\n", CONV_TO_UTF8(screen->m_Commentaire3));
	fprintf(File,"Comment4 \"%s\"\n", CONV_TO_UTF8(screen->m_Commentaire4));

	fprintf(File,"$EndSHEETDESCR\n\n");
	return TRUE;
}


/***************************************************************************/
static bool ReadSheetDescr(BASE_SCREEN * screen, FILE * File, int * LineNum)
/***************************************************************************/
{
char Line[1024], buf[1024], * text;

	/* Recheche suite et fin de descr */
	while(  GetLine(File, Line, LineNum ) != NULL )
		{
		if( strnicmp(Line,"$End",4) == 0 ) return TRUE;

		if(strnicmp(Line, "Sheet", 4) == 0)
			{
			text = strtok(Line, " \t\n\r");
			text = strtok(NULL, " \t\n\r");
			W_PLOT * sheet = SheetList[0];
			int ii;
			for( ii = 0; sheet != NULL; ii++, sheet = SheetList[ii])
				{
				if( stricmp( CONV_TO_UTF8(sheet->m_Name), text) == 0 )
					{
					screen->m_CurrentSheet = sheet;
					if ( sheet == &g_Sheet_user )
						{
						text = strtok(NULL, " \t\n\r");
						if ( text ) sheet->m_Size.x = atoi(text);
						text = strtok(NULL, " \t\n\r");
						if ( text ) sheet->m_Size.y = atoi(text);
						}
					break;
					}
				}
			continue;
			}

		if( strnicmp(Line,"Title",2) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Title = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Date",2) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Date = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Rev",2) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Revision = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Comp",4) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Company = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Comment1",8) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Commentaire1 = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Comment2",8) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Commentaire2 = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Comment3",8) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Commentaire3 = CONV_FROM_UTF8(buf);
			continue;
			}

		if( strnicmp(Line,"Comment4",8) == 0 )
			{
			ReadDelimitedText( buf, Line, 256);
			screen->m_Commentaire4 = CONV_FROM_UTF8(buf);
			continue;
			}
		}
	return(FALSE);
}

/********************************************************************/
int WinEDA_PcbFrame::ReadPcbFile(wxDC * DC, FILE * File, bool Append)
/********************************************************************/
/* Lit un fichier PCB .brd
	Si Append == 0: l'ancien pcb en memoire est supprime
	Sinon il y a ajout des elements
*/
{
char Line[1024];
int LineNum = 0;
int nbsegm, nbmod;
EDA_BaseStruct * LastStructPcb = NULL, * StructPcb;
MODULE * LastModule = NULL, * Module;
EQUIPOT * LastEquipot = NULL, * Equipot;

	wxBusyCursor dummy;

	NbDraw = NbTrack = NbZone = NbMod = NbNets = -1;
	m_Pcb->m_NbNets = 0;
	m_Pcb->m_Status_Pcb = 0;
	nbmod = 0;

	if ( Append )
		{
		LastModule = m_Pcb->m_Modules;
		for( ; LastModule != NULL; LastModule = (MODULE*) LastModule->Pnext )
			{
			if ( LastModule->Pnext == NULL ) break;
			}
		LastStructPcb = m_Pcb->m_Drawings;
		for( ; LastStructPcb != NULL; LastStructPcb = LastStructPcb->Pnext )
			{
			if ( LastStructPcb->Pnext == NULL ) break;
			}
		LastEquipot = m_Pcb->m_Equipots;
		for( ; LastEquipot != NULL; LastEquipot = (EQUIPOT*)LastEquipot->Pnext )
			{
			if ( LastEquipot->Pnext == NULL ) break;
			}
		}

	while( GetLine(File, Line, &LineNum ) != NULL )
		{

		if(strnicmp(Line,"$EndPCB",6) == 0) break;

		if( strnicmp(Line,"$GENERAL",8) == 0 )
			{
			ReadGeneralDescrPcb(DC, File, &LineNum);
			continue;
			}

		if( strnicmp(Line,"$SHEETDESCR",11) == 0 )
			{
			ReadSheetDescr(m_CurrentScreen, File, &LineNum);
			continue;
			}

		if( strnicmp(Line,"$SETUP",6) == 0 )
			{
			if( ! Append)
			{
				ReadSetup(File, &LineNum);
			}
			else
				{
				while( GetLine(File, Line, &LineNum ) != NULL )
					if( strnicmp(Line,"$EndSETUP",6) == 0 ) break;
				}
			continue;
			}

		if(strnicmp(Line,"$EQUIPOT",7) == 0)
			{
		 Equipot = new EQUIPOT(m_Pcb);
			Equipot->ReadEquipotDescr(File, &LineNum);
			if( LastEquipot == NULL )
				{
				m_Pcb->m_Equipots = Equipot;
				Equipot->Pback = m_Pcb;
				}
			else
				{
				Equipot->Pback = LastEquipot;
				LastEquipot->Pnext = Equipot;
				}
			LastEquipot = Equipot;
			m_Pcb->m_NbNets++;
			continue;
			}
		if(strnicmp(Line,"$MODULE",7) == 0)
			{
			float Pas;
			Pas = 100.0; if( NbMod > 1) Pas /= NbMod;

			Module = new MODULE(m_Pcb);
			if( Module == NULL ) continue;
			Module->ReadDescr(File, &LineNum);

			if( LastModule == NULL )
				{
				m_Pcb->m_Modules = Module;
				Module->Pback = m_Pcb;
				}
			else
				{
				Module->Pback = LastModule;
				LastModule->Pnext = Module;
				}
			LastModule = Module;
			nbmod++;
#ifdef PCBNEW
			DisplayActivity((int)( Pas * nbmod), wxT("Modules:"));
#endif
			Module->Draw(DrawPanel, DC, wxPoint(0,0), GR_OR);
			continue;
			}

		if(strnicmp(Line,"$TEXTPCB",8) == 0)
			{
			TEXTE_PCB * pcbtxt = new TEXTE_PCB(m_Pcb);
			StructPcb = (EDA_BaseStruct*) pcbtxt;
         	pcbtxt->ReadTextePcbDescr(File, &LineNum);
			if( LastStructPcb == NULL )
				{
				m_Pcb->m_Drawings = StructPcb;
				StructPcb->Pback = m_Pcb;
				}
			else
				{
				StructPcb->Pback = LastStructPcb;
				LastStructPcb->Pnext = StructPcb;
				}
			LastStructPcb = StructPcb;
#ifdef PCBNEW
			((TEXTE_PCB*)StructPcb)->Draw(DrawPanel, DC, wxPoint(0, 0), GR_OR);
#endif
			continue;
			}

		if( strnicmp(Line,"$DRAWSEGMENT",10) == 0)
			{
			DRAWSEGMENT * DrawSegm = new DRAWSEGMENT(m_Pcb);
			DrawSegm->ReadDrawSegmentDescr(File, &LineNum);
			if( LastStructPcb == NULL )
				{
				m_Pcb->m_Drawings = DrawSegm;
				DrawSegm->Pback = m_Pcb;
				}
			else
				{
				DrawSegm->Pback = LastStructPcb;
				LastStructPcb->Pnext = DrawSegm;
				}
			LastStructPcb = DrawSegm;
#ifdef PCBNEW
			Trace_DrawSegmentPcb(DrawPanel, DC, DrawSegm, GR_OR);
#endif
			continue;
			}


		if( strnicmp(Line,"$COTATION",9) == 0)
			{
			COTATION * Cotation = new COTATION(m_Pcb);
			Cotation->ReadCotationDescr(File, &LineNum);
			if( LastStructPcb == NULL )
				{
				m_Pcb->m_Drawings = Cotation;
				Cotation->Pback = m_Pcb;
				}
			else
				{
				Cotation->Pback = LastStructPcb;
				LastStructPcb->Pnext = Cotation;
				}
			LastStructPcb = Cotation;
#ifdef PCBNEW
			Cotation->Draw(DrawPanel, DC, wxPoint(0,0), GR_OR);
#endif
			continue;
			}

		if( strnicmp(Line,"$MIREPCB",8) == 0)
			{
			MIREPCB * Mire = new MIREPCB(m_Pcb);
			Mire->ReadMirePcbDescr(File, &LineNum);

			if( LastStructPcb == NULL )
				{
				m_Pcb->m_Drawings = Mire;
				Mire->Pback = m_Pcb;
				}
			else
				{
				Mire->Pback = LastStructPcb;
				LastStructPcb->Pnext = Mire;
				}
			LastStructPcb = Mire;
#ifdef PCBNEW
			Mire->Draw(DrawPanel, DC, wxPoint(0,0), GR_OR);
#endif
			continue;
			}

		if(strnicmp(Line,"$TRACK",6) == 0)
			{
			TRACK * StartTrack = m_Pcb->m_Track;
			nbsegm = 0;

			if( Append )
				{
				for( ;StartTrack != NULL; StartTrack = (TRACK*)StartTrack->Pnext)
					{
					if( StartTrack->Pnext == NULL ) break;
					}
				}

#ifdef PCBNEW
			int ii = ReadListeSegmentDescr(DC, File, StartTrack, TYPETRACK,
								&LineNum, NbTrack);
			m_Pcb->m_NbSegmTrack += ii;
#endif
			continue;
			}

		if(strnicmp(Line,"$ZONE",5) == 0)
			{
			TRACK * StartZone = m_Pcb->m_Zone;

			if( Append )
				{
				for( ;StartZone != NULL; StartZone = (TRACK*)StartZone->Pnext)
					{
					if( StartZone->Pnext == NULL ) break;
					}
				}

#ifdef PCBNEW
			int ii = ReadListeSegmentDescr(DC, File, StartZone,TYPEZONE,
										&LineNum, NbZone);
			m_Pcb->m_NbSegmZone += ii;
#endif
			continue;
			}
		}

	Affiche_Message(wxEmptyString);

#ifdef PCBNEW
	Compile_Ratsnest(DC, TRUE);
#endif
	// Size est donnee en 1/1000 "
	return(1);
}


#ifdef PCBNEW
/***************************************************/
int WinEDA_PcbFrame::SavePcbFormatAscii(FILE * File)
/****************************************************/
/* Routine de sauvegarde du PCB courant sous format ASCII
	retourne
		1 si OK
		0 si sauvegarde non faite
*/
{
int ii, NbModules, nseg;
float Pas;
char Line[256];
EQUIPOT * Equipot;
TRACK * PtSegm;
EDA_BaseStruct * PtStruct;
MODULE * Module;

	wxBeginBusyCursor();

	m_Pcb->m_Status_Pcb &= ~CONNEXION_OK;

	/* Calcul du nombre des modules */
	PtStruct = (EDA_BaseStruct *) m_Pcb->m_Modules;
	NbModules = 0;
	for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext) NbModules++;

	/* Ecriture de l'entete PCB : */
	fprintf(File,"PCBNEW-BOARD Version %d date %s\n\n",g_CurrentVersionPCB,
									DateAndTime(Line) );

	WriteGeneralDescrPcb(File);
	WriteSheetDescr(m_CurrentScreen, File);
	WriteSetup(File, this);

	/* Ecriture des donnes utiles du pcb */

	Equipot = m_Pcb->m_Equipots;
	Pas = 100.0; if( m_Pcb->m_NbNets) Pas /= m_Pcb->m_NbNets;
	for(ii = 0; Equipot != NULL; ii++, Equipot = (EQUIPOT*) Equipot->Pnext)
		{
		Equipot->WriteEquipotDescr(File);
		DisplayActivity((int)( Pas * ii ), wxT("Equipot:") );
		}

	Pas = 100.0; if(NbModules) Pas /= NbModules;
	Module = m_Pcb->m_Modules;
	for( ii = 1 ; Module != NULL; Module = (MODULE*)Module->Pnext, ii++)
		{
		Module->WriteDescr(File);
		DisplayActivity((int)(ii * Pas) , wxT("Modules:"));
		}


	/* sortie des inscriptions du PCB: */
	PtStruct = m_Pcb->m_Drawings;
	for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext )
		{
		switch ( PtStruct->m_StructType )
			{
			case TYPETEXTE:
				((TEXTE_PCB*)PtStruct)->WriteTextePcbDescr(File) ;
				break;

			case TYPEDRAWSEGMENT:
				((DRAWSEGMENT *)PtStruct)->WriteDrawSegmentDescr(File);
				break;


			case TYPEMIRE:
				((MIREPCB *) PtStruct)->WriteMirePcbDescr(File);
				break;


			case TYPECOTATION:
				((COTATION *)PtStruct)->WriteCotationDescr(File);
				break;

			case TYPEMARQUEUR:	/* sauvegarde inutile */
				break;

			default:
				DisplayError(this, wxT("Unknown Draw Type"));
				break;
			}
		}


	Pas = 100.0;
	if( m_Pcb->m_NbSegmTrack) Pas /= (m_Pcb->m_NbSegmTrack);
	fprintf(File,"$TRACK\n");
	PtSegm = m_Pcb->m_Track;
	DisplayActivity(0, wxT("Tracks:"));
	for( nseg = 0, ii = 0; PtSegm != NULL; ii++, PtSegm = (TRACK*) PtSegm->Pnext)
		{
		((TRACK*) PtSegm)->WriteTrackDescr(File);
		if ( nseg != (int)( ii * Pas) )
			{
			nseg = (int)( ii * Pas);
			DisplayActivity(nseg, wxT("Tracks:"));
			}
		}
	fprintf(File,"$EndTRACK\n");

	fprintf(File,"$ZONE\n");
	PtSegm = (TRACK*) m_Pcb->m_Zone;
	ii = m_Pcb->m_NbSegmZone;
	Pas = 100.0; if(ii) Pas /= ii;
	PtSegm = m_Pcb->m_Zone;
	DisplayActivity(0, wxT("Zones:"));
	for( nseg = 0, ii = 0; PtSegm != NULL; ii++, PtSegm = (TRACK*) PtSegm->Pnext)
		{
		((TRACK*) PtSegm)->WriteTrackDescr(File);
		if ( nseg != (int)( ii * Pas) )
			{
			nseg = (int)( ii * Pas);
			DisplayActivity(nseg, wxT("Zones:"));
			}
		}

	fprintf(File,"$EndZONE\n");
	fprintf(File,"$EndBOARD\n");

	wxEndBusyCursor();

	Affiche_Message(wxEmptyString);
	return 1;
}
#endif

