/**************************************/
/* annotate.cpp: component annotation */
/**************************************/

/* Local Variable */
static bool AnnotProject   = true;
static bool SortByPosition = true;

#include "annotate_dialog.cpp"

#include "netlist.h"
#include "protos.h"

/* Local Functions*/
static int  ListeComposants( CmpListStruct* BaseListeCmp, DrawSheetList* sheet );
static int  AnnotTriComposant( const void* o1, const void* o2 );
static void BreakReference( CmpListStruct* BaseListeCmp, int NbOfCmp );
static void ReAnnotateComponents( CmpListStruct* BaseListeCmp, int NbOfCmp );
static void ComputeReferenceNumber( CmpListStruct* BaseListeCmp, int NbOfCmp );
static int  GetLastReferenceNumber( CmpListStruct* Objet, CmpListStruct* BaseListeCmp,
                                    int NbOfCmp );
static int  ExistUnit( CmpListStruct* Objet, int Unit,
                       CmpListStruct* BaseListeCmp, int NbOfCmp );


/**************************************/
void ReAnnotatePowerSymbolsOnly( void )
/**************************************/

/* Used to reannotate the power symbols, before testing erc or computing netlist
 *  when a true component reannotation is not necessary
 *
 *  In order to avoid conflicts the ref number starts with a 0:
 *  PWR with id 12 is named PWR12 in global annotation and PWR012 by the Power annotation
 */
{
    /* Build the screen list (screen, not sheet) */
    EDA_SheetList SheetList( NULL );

    /* Update the screen number, sheet count and date */
    //ScreenList.UpdateScreenNumberAndDate();

    DrawSheetList* sheet;
    int         CmpNumber = 1;
    for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext())
    {
        EDA_BaseStruct* DrawList = sheet->LastDrawList();
        for( ; DrawList != NULL; DrawList = DrawList->Pnext )
        {
            if( DrawList->Type() != DRAW_LIB_ITEM_STRUCT_TYPE )
                continue;
            EDA_SchComponentStruct* DrawLibItem = (EDA_SchComponentStruct*) DrawList;
            EDA_LibComponentStruct* Entry =
                FindLibPart( DrawLibItem->m_ChipName.GetData(), wxEmptyString, FIND_ROOT );
            if( (Entry == NULL) || (Entry->m_Options != ENTRY_POWER) )
                continue;
            //DrawLibItem->ClearAnnotation(sheet); this clears all annotation :(
			wxString refstr = DrawLibItem->m_PrefixString; 
			//str will be "C?" or so after the ClearAnnotation call.
			while(refstr.Last() == '?')
				refstr.RemoveLast(); 
			if(!refstr.StartsWith(wxT("#")))
				refstr = wxT("#") + refstr; 
			refstr << wxT( "0" ) << CmpNumber;
            DrawLibItem->SetRef(sheet, refstr);
            CmpNumber++;
        }
    }
}
/***********************************************************************/
CmpListStruct* AllocateCmpListStrct(int numcomponents )
/***********************************************************************/
{
	int ii = numcomponents * sizeof(CmpListStruct); 
	CmpListStruct* list = (CmpListStruct*) MyZMalloc( ii );
	//fill this memory with zeros. 
	char* cptr = (char*)list; 
	for(int i=0; i<ii; i++)
		*cptr++ = 0; 
	return list; 
}

/***********************************************************************/
void InstallAnnotateFrame( WinEDA_SchematicFrame* parent, wxPoint& pos )
/***********************************************************************/

/** Function InstallAnnotateFrame
 * Install the annotate dialog frame
 */
{
    WinEDA_AnnotateFrame* frame = new WinEDA_AnnotateFrame( parent );

    frame->ShowModal();
    frame->Destroy();
}


/******************************************************************/
void WinEDA_AnnotateFrame::AnnotateComponents( wxCommandEvent& event )
/******************************************************************/

/** Function WinEDA_AnnotateFrame::AnnotateComponents
 *  Compute the annotation of the components for the whole project, or the current sheet only.
 *  All the components or the new ones only will be annotated.
 */
{
    int            ii, NbOfCmp;
    DrawSheetList*    sheet;
    CmpListStruct* BaseListeCmp;

    wxBusyCursor   dummy;

    AnnotProject   = (m_AnnotProjetCtrl->GetSelection() == 0) ? true : FALSE;
    SortByPosition = (m_AnnotSortCmpCtrl->GetSelection() == 0) ? true : FALSE;

    /* If it is an annotation for all the components, reset previous annotation: */
    if( m_AnnotNewCmpCtrl->GetSelection() == 0 )
        DeleteAnnotation( event );
    if( m_Abort )
        return;


    /* Build the sheet list */
	EDA_SheetList SheetList( g_RootSheet );

    /* Update the sheet number */
	ii = 0; 

    /* First pass: Component counting */
	sheet = m_Parent->GetSheet(); 
    if( AnnotProject == true ){
        NbOfCmp = 0;
        for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() )
            NbOfCmp += ListeComposants( NULL, sheet );
    }
    else
        NbOfCmp = ListeComposants( NULL, sheet );

    if( NbOfCmp == 0 )
        return;

	BaseListeCmp = AllocateCmpListStrct(NbOfCmp); 

    /* Second pass : Int data tables */
    if( AnnotProject == true )
	{
        ii = 0;
		for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() )
            ii += ListeComposants( BaseListeCmp + ii, sheet);
    }
    else
        ii = ListeComposants( BaseListeCmp, sheet);

    if( ii != NbOfCmp )
        DisplayError( this, wxT( "Internal error in AnnotateComponents()" ) );

    /* Break full components reference in name (prefix) and number: example: IC1 become IC, and 1 */
    BreakReference( BaseListeCmp, NbOfCmp );

    qsort( BaseListeCmp, NbOfCmp, sizeof(CmpListStruct),
           ( int( * ) ( const void*, const void* ) )AnnotTriComposant );

    /* Recalculate reference numbers */
    ComputeReferenceNumber( BaseListeCmp, NbOfCmp );
    ReAnnotateComponents( BaseListeCmp, NbOfCmp );

    MyFree( BaseListeCmp ); BaseListeCmp = NULL;

    /* Final control */
    CheckAnnotate( m_Parent, AnnotProject ? FALSE : true );

    m_Parent->DrawPanel->Refresh( true ); /* Refresh screen */
    EndModal( 1 );
}


/********************************************************************/
void WinEDA_AnnotateFrame::DeleteAnnotation( wxCommandEvent& event )
/********************************************************************/

/* Clear the current annotation for the whole project or only for the current sheet
 *  Update sheet number and number of sheets
 */
{
    DrawSheetStruct* 		sheet; 
    //EDA_SchComponentStruct* DrawLibItem;

    if( !IsOK( this, _( "Previous Annotation will be deleted. Continue ?" ) ) ){
        m_Abort = true; 
		return;
	}
    AnnotProject = (m_AnnotProjetCtrl->GetSelection() == 0) ? true : FALSE;
    m_Abort = FALSE;

    if( AnnotProject == true )
        sheet = g_RootSheet;
    else
		sheet = m_Parent->GetSheet()->Last();

	sheet->DeleteAnnotation( AnnotProject ); 
	/*
    for( ; screen != NULL; screen = ScreenList.GetNext() )
    {
        EDA_BaseStruct* DrawList = screen->EEDrawList;
        for( ; DrawList != NULL; DrawList = DrawList->Pnext )
        {
            if( DrawList->Type() == DRAW_LIB_ITEM_STRUCT_TYPE )
            {
                DrawLibItem = (EDA_SchComponentStruct*) DrawList;
                DrawLibItem->ClearAnnotation();
            }
        }

        if( !AnnotProject )
            break;
    }
*/
	g_RootSheet->m_s->SetModify();
    m_Parent->DrawPanel->Refresh( true );
    //EndModal( 0 );
}


/************************************************************************************/
int ListeComposants( CmpListStruct* BaseListeCmp, DrawSheetList* sheet)
/***********************************************************************************/

/*	if BaseListeCmp == NULL : count components
 *  else update data table BaseListeCmp
 */
{
    int                     NbrCmp   = 0;
    EDA_BaseStruct*         DrawList = sheet->LastDrawList();
    EDA_SchComponentStruct* DrawLibItem;
    EDA_LibComponentStruct* Entry;

    for(  ; DrawList;   DrawList = DrawList->Pnext )
    {
        switch( DrawList->Type() )
        {
        case DRAW_SEGMENT_STRUCT_TYPE:
        case DRAW_JUNCTION_STRUCT_TYPE:
        case DRAW_TEXT_STRUCT_TYPE:
        case DRAW_LABEL_STRUCT_TYPE:
        case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
		case DRAW_HIER_LABEL_STRUCT_TYPE:
            break;

        case DRAW_LIB_ITEM_STRUCT_TYPE:
            DrawLibItem = (EDA_SchComponentStruct*) DrawList;
            Entry = FindLibPart( DrawLibItem->m_ChipName.GetData(), wxEmptyString, FIND_ROOT );
            if( Entry == NULL )
                break;

            if( BaseListeCmp == NULL )      /* Items counting only */
            {
                NbrCmp++;
                break;
            }

            BaseListeCmp[NbrCmp].m_Cmp         = DrawLibItem;
            BaseListeCmp[NbrCmp].m_NbParts     = Entry->m_UnitCount;
            BaseListeCmp[NbrCmp].m_Unit        = DrawLibItem->m_Multi;
            BaseListeCmp[NbrCmp].m_PartsLocked = Entry->m_UnitSelectionLocked;
			BaseListeCmp[NbrCmp].m_SheetList   = *sheet; 
            BaseListeCmp[NbrCmp].m_IsNew       = FALSE;
            BaseListeCmp[NbrCmp].m_Pos = DrawLibItem->m_Pos;
            BaseListeCmp[NbrCmp].m_TimeStamp = DrawLibItem->m_TimeStamp;

            if( DrawLibItem->GetRef(sheet).IsEmpty() )
                DrawLibItem->SetRef( sheet, wxT( "DefRef?" ) ); 

            strncpy( BaseListeCmp[NbrCmp].m_TextRef,
					 CONV_TO_UTF8(DrawLibItem->GetRef(sheet)), 32 );

            BaseListeCmp[NbrCmp].m_NumRef = -1;

            if( DrawLibItem->m_Field[VALUE].m_Text.IsEmpty() )
                DrawLibItem->m_Field[VALUE].m_Text = wxT( "~" );

            strncpy( BaseListeCmp[NbrCmp].m_TextValue,
                     CONV_TO_UTF8( DrawLibItem->m_Field[VALUE].m_Text ), 32 );
            NbrCmp++;
            break;

        case DRAW_PICK_ITEM_STRUCT_TYPE:
        case DRAW_POLYLINE_STRUCT_TYPE:
        case DRAW_BUSENTRY_STRUCT_TYPE:
        case DRAW_SHEET_STRUCT_TYPE:
        case DRAW_SHEETLABEL_STRUCT_TYPE:
        case DRAW_MARKER_STRUCT_TYPE:
        case DRAW_NOCONNECT_STRUCT_TYPE:
            break;

        default:
            break;
        }
    }

    return NbrCmp;
}


/*****************************************************************/
int AnnotTriComposant( const void* o1, const void* o2 )
/****************************************************************/

/* function used par qsort() for sorting the list
 *  Composants are sorted
 *      by reference
 *      if same reference: by value
 *          if same value: by unit number
 *              if same unit number, by sheet
 *                  if same sheet, by time stamp
 **/
{
    CmpListStruct* Objet1 = (CmpListStruct*) o1;
    CmpListStruct* Objet2 = (CmpListStruct*) o2;

    int            ii = strnicmp( Objet1->m_TextRef, Objet2->m_TextRef, 32 );

    if( SortByPosition == true )
    {
        if( ii == 0 )
			ii = Objet1->m_SheetList.Cmp(Objet2->m_SheetList);
        if( ii == 0 )
            ii = Objet1->m_Pos.x - Objet2->m_Pos.x;
        if( ii == 0 )
            ii = Objet1->m_Pos.y - Objet2->m_Pos.y;
    }
    else    // Sort by value
    {
        if( ii == 0 )
            ii = strnicmp( Objet1->m_TextValue, Objet2->m_TextValue, 32 );
        if( ii == 0 )
            ii = Objet1->m_Unit - Objet2->m_Unit;
        if( ii == 0 )
			ii = Objet1->m_SheetList.Cmp(Objet2->m_SheetList);
        if( ii == 0 )
            ii = Objet1->m_Pos.x - Objet2->m_Pos.x;
        if( ii == 0 )
            ii = Objet1->m_Pos.y - Objet2->m_Pos.y;
    }

    if( ii == 0 )
        ii = Objet1->m_TimeStamp - Objet2->m_TimeStamp;

    return ii;
}


/********************************************************************/
static void ReAnnotateComponents( CmpListStruct* BaseListeCmp, int NbOfCmp )
/********************************************************************/

/* Update the reference component for the schematic project (or the current sheet)
 */
{
    int   ii;
    char* Text;
    EDA_SchComponentStruct* DrawLibItem;

    /* Reattribution des numeros */
    for( ii = 0; ii < NbOfCmp; ii++ )
    {
        Text = BaseListeCmp[ii].m_TextRef;
        DrawLibItem = BaseListeCmp[ii].m_Cmp;

        if( BaseListeCmp[ii].m_NumRef < 0 )
            strcat( Text, "?" );
        else
            sprintf( Text + strlen( Text ), "%d", BaseListeCmp[ii].m_NumRef );

		DrawLibItem->SetRef(&(BaseListeCmp[ii].m_SheetList), CONV_FROM_UTF8( Text ) ); 
        DrawLibItem->m_Multi = BaseListeCmp[ii].m_Unit;
    }
}


/**************************************************************/
void BreakReference( CmpListStruct* BaseListeCmp, int NbOfCmp )
/**************************************************************/

/** BreakReference
 *  Break full components reference in name (prefix) and number: example: IC1 become IC, and 1 in .m_NumRef
 *  For multi part per package components not already annotated, set .m_Unit to a max value (0x7FFFFFFF)
 *  @param BaseListeCmp = list of component
 *  @param NbOfCmp	= item count in the list
 */
{
    int   ii, ll;
    char* Text;

    for( ii = 0; ii < NbOfCmp; ii++ )
    {
        BaseListeCmp[ii].m_NumRef = -1;
        Text = BaseListeCmp[ii].m_TextRef;
        ll   = strlen( Text ) - 1;
        if( Text[ll] == '?' )
        {
            BaseListeCmp[ii].m_IsNew = true;
            if( !BaseListeCmp[ii].m_PartsLocked )
                BaseListeCmp[ii].m_Unit = 0x7FFFFFFF;
            Text[ll] = 0;
            continue;
        }

        if( isdigit( Text[ll] ) == 0 )
        {
            BaseListeCmp[ii].m_IsNew = true;
            if( !BaseListeCmp[ii].m_PartsLocked )
                BaseListeCmp[ii].m_Unit = 0x7FFFFFFF;
            continue;
        }

        while( ll >= 0 )
        {
            if( (Text[ll] <= ' ' ) || isdigit( Text[ll] ) )
                ll--;
            else
            {
                if( isdigit( Text[ll + 1] ) )
                    BaseListeCmp[ii].m_NumRef = atoi( &Text[ll + 1] );
                Text[ll + 1] = 0;
                break;
            }
        }
		/*printf("BreakReference(): %s number found: %d\n", 
			   BaseListeCmp[ii].m_TextRef, 
	  			BaseListeCmp[ii].m_NumRef); */
    }
}


/*****************************************************************************/
static void ComputeReferenceNumber( CmpListStruct* BaseListeCmp, int NbOfCmp )
/*****************************************************************************/

/* Compute the reference number for components without reference number
 *  Compute	.m_NumRef member
 */
{
    int            ii, jj, LastReferenceNumber, NumberOfUnits, Unit;
    const char*    Text, * RefText, * ValText;
    CmpListStruct* ObjRef, * ObjToTest;

    /* Components with an invisible reference (power...) always are re-annotated */
    for( ii = 0; ii < NbOfCmp; ii++ )
    {
        Text = BaseListeCmp[ii].m_TextRef;
        if( *Text == '#' )
        {
            BaseListeCmp[ii].m_IsNew  = true;
            BaseListeCmp[ii].m_NumRef = 0;
        }
    }

    ValText = RefText = ""; LastReferenceNumber = 1;
    for( ii = 0; ii < NbOfCmp; ii++ )
    {
        ObjRef = &BaseListeCmp[ii];
        if( BaseListeCmp[ii].m_Flag )
            continue;

        Text = BaseListeCmp[ii].m_TextRef;
        if( strnicmp( RefText, Text, 32 ) != 0 ) /* Nouveau Identificateur */
        {
            RefText = BaseListeCmp[ii].m_TextRef;
            LastReferenceNumber = GetLastReferenceNumber( BaseListeCmp + ii, BaseListeCmp, NbOfCmp );
        }

        /* Annotation of one part per package components (trivial case)*/
        if( BaseListeCmp[ii].m_NbParts <= 1 )
        {
            if( BaseListeCmp[ii].m_IsNew )
            {
                LastReferenceNumber++;
                BaseListeCmp[ii].m_NumRef = LastReferenceNumber;
            }
            BaseListeCmp[ii].m_Unit  = 1;
            BaseListeCmp[ii].m_Flag  = 1;
            BaseListeCmp[ii].m_IsNew = FALSE;
            continue;
        }

        /* Annotation of multi-part components ( n parts per package ) (complex case) */
        ValText = BaseListeCmp[ii].m_TextValue;
        NumberOfUnits = BaseListeCmp[ii].m_NbParts;

        if( BaseListeCmp[ii].m_IsNew )
        {
            LastReferenceNumber++; BaseListeCmp[ii].m_NumRef = LastReferenceNumber;
            if( !BaseListeCmp[ii].m_PartsLocked )
                BaseListeCmp[ii].m_Unit = 1;
            BaseListeCmp[ii].m_Flag = 1;
        }

        for( Unit = 1; Unit <= NumberOfUnits; Unit++ )
        {
            if( BaseListeCmp[ii].m_Unit == Unit )
                continue;
            jj = ExistUnit( BaseListeCmp + ii, Unit, BaseListeCmp, NbOfCmp );
            if( jj >= 0 )
                continue; /* Unit exists for this reference */

            /* Search a component to annotate ( same prefix, same value) */
            for( jj = ii + 1; jj < NbOfCmp; jj++ )
            {
                ObjToTest = &BaseListeCmp[jj];
                if( BaseListeCmp[jj].m_Flag )
                    continue;
                Text = BaseListeCmp[jj].m_TextRef;
                if( strnicmp( RefText, Text, 32 ) != 0 )
                    continue; // references are different
                Text = BaseListeCmp[jj].m_TextValue;
                if( strnicmp( ValText, Text, 32 ) != 0 )
                    continue; // values are different
                if( !BaseListeCmp[jj].m_IsNew )
                {
                    continue;
                }
                /* Component without reference number found, annotate it if possible */
                if( !BaseListeCmp[jj].m_PartsLocked || (BaseListeCmp[jj].m_Unit == Unit) )
                {
                    BaseListeCmp[jj].m_NumRef = BaseListeCmp[ii].m_NumRef;
                    BaseListeCmp[jj].m_Unit   = Unit;
                    BaseListeCmp[jj].m_Flag   = 1;
                    BaseListeCmp[jj].m_IsNew  = FALSE;
                    break;
                }
            }
        }
    }
}


/*************************************************************************************************/
static int GetLastReferenceNumber( CmpListStruct* Objet, CmpListStruct* BaseListeCmp, int NbOfCmp )
/*************************************************************************************************/

/** Function GetLastReferenceNumber
 *  Search the last (bigger) reference number in the component list
 *  for the prefix reference given by Objet
 *  The component list must be sorted
 * @param Objet = reference item ( Objet->m_TextRef is the search pattern)
 * @param BaseListeCmp = list of items
 * @param NbOfCmp = items count in list of items
 */
{
    CmpListStruct* LastObjet  = BaseListeCmp + NbOfCmp;
    int            LastNumber = 0;
    const char*    RefText;

    RefText = Objet->m_TextRef;
    for( ; Objet < LastObjet; Objet++ )
    {
        if( strnicmp( RefText, Objet->m_TextRef, 32 ) != 0 )  /* Nouveau Identificateur */
            break;
        if( LastNumber < Objet->m_NumRef )
            LastNumber = Objet->m_NumRef;
    }

    return LastNumber;
}


/*****************************************************************/
static int ExistUnit( CmpListStruct* Objet, int Unit,
                      CmpListStruct* BaseListeCmp, int NbOfCmp )
/****************************************************************/

/* Recherche dans la liste triee des composants, pour les composants
 *  multiples s'il existe pour le composant de reference Objet,
 *  une unite de numero Unit
 *      Retourne index dans BaseListeCmp si oui
 *      retourne -1 si non
 */
{
    CmpListStruct* EndList = BaseListeCmp + NbOfCmp;
    char*          RefText, * ValText;
    int            NumRef, ii;
    CmpListStruct* ItemToTest;

    RefText = Objet->m_TextRef;
    ValText = Objet->m_TextValue;
    NumRef  = Objet->m_NumRef;
    for( ItemToTest = BaseListeCmp, ii = 0; ItemToTest < EndList; ItemToTest++, ii++ )
    {
        if( Objet == ItemToTest )
            continue;
        if( ItemToTest->m_IsNew )
            continue; /* non affecte */
        if( ItemToTest->m_NumRef != NumRef )
            continue;
        if( strnicmp( RefText, ItemToTest->m_TextRef, 32 ) != 0 )  /* Nouveau Identificateur */
            continue;
        if( ItemToTest->m_Unit == Unit )
        {
            return ii;
        }
    }

    return -1;
}


/******************************************************************/
int CheckAnnotate( WinEDA_SchematicFrame* frame, bool OneSheetOnly )
/******************************************************************/

/** Function CheckAnnotate
 * @return composent count ( which are not annotated or have the same reference (duplicates))
 * @param OneSheetOnly : true = search is made only in the current sheet
 *                       false = search in whole hierarchy (usual search).
 */
{
    int            ii, error, NbOfCmp;
	DrawSheetList* sheet; 
    CmpListStruct* ListeCmp = NULL;
    wxString       Buff;
    wxString       msg, cmpref;

    /* build the screen list */
    EDA_SheetList SheetList( NULL );

    g_RootSheet->m_s->SetModify();
	ii = 0; 

    /* first pass : count composents */
    if( !OneSheetOnly ){
        NbOfCmp = 0;
        for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() )
            NbOfCmp += ListeComposants( NULL, sheet );
    }
    else
		NbOfCmp = ListeComposants( NULL, frame->GetSheet() );

    if( NbOfCmp == 0 )
    {
        wxBell();
        return 0;
    }


    /* Second pass : create the list of components */
	ListeCmp = AllocateCmpListStrct(NbOfCmp); 

	printf("CheckAnnotate() listing all components:\n"); 
    if( !OneSheetOnly ){
        ii = 0;
        for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() )
            ii += ListeComposants( ListeCmp + ii, sheet );
    }
    else
		ListeComposants( ListeCmp, frame->GetSheet() );
	
	printf("CheckAnnotate() done:\n"); 
	
    qsort( ListeCmp, NbOfCmp, sizeof(CmpListStruct), AnnotTriComposant );

    /* Break full components reference in name (prefix) and number: example: IC1 become IC, and 1 */
    BreakReference( ListeCmp, NbOfCmp );

    /* count not yet annotated items */
    error = 0;
    for( ii = 0; ii < NbOfCmp - 1; ii++ )
    {
        msg.Empty();
        Buff.Empty();

        if( ListeCmp[ii].m_IsNew )
        {
            if( ListeCmp[ii].m_NumRef >= 0 )
                Buff << ListeCmp[ii].m_NumRef;
            else
                Buff = wxT( "?" );

            cmpref = CONV_FROM_UTF8( ListeCmp[ii].m_TextRef );
            msg.Printf( _( "item not annotated: %s%s" ), cmpref.GetData(), Buff.GetData() );

            if( (ListeCmp[ii].m_Unit > 0) && (ListeCmp[ii].m_Unit < 0x7FFFFFFF) )
            {
                Buff.Printf( _( "( unit %d)" ), ListeCmp[ii].m_Unit );
                msg << Buff;
            }
            DisplayError( NULL, msg );
            error++;
            break;
        }

        if( MAX( ListeCmp[ii].m_NbParts, 1 ) < ListeCmp[ii].m_Unit  ) // Annotate error
        {
            if( ListeCmp[ii].m_NumRef >= 0 )
                Buff << ListeCmp[ii].m_NumRef;
            else
                Buff = wxT( "?" );

            cmpref = CONV_FROM_UTF8( ListeCmp[ii].m_TextRef );
            msg.Printf( _( "Error item %s%s" ), cmpref.GetData(), Buff.GetData() );

            Buff.Printf( _( " unit %d and no more than %d parts" ),
                         ListeCmp[ii].m_Unit, ListeCmp[ii].m_NbParts );
            msg << Buff;
            DisplayError( frame, msg );
            error++;
            break;
        }
    }

    if( error )
        return error;

    // count the duplicated elements (if all are annotated)
    for( ii = 0; (ii < NbOfCmp - 1) && (error < 4); ii++ )
    {
        msg.Empty();
        Buff.Empty();

        if( (stricmp( ListeCmp[ii].m_TextRef, ListeCmp[ii + 1].m_TextRef ) != 0)
           || ( ListeCmp[ii].m_NumRef != ListeCmp[ii + 1].m_NumRef ) )
            continue;

        /* Same reference found */

        /* If same unit, error ! */
        if( ListeCmp[ii].m_Unit == ListeCmp[ii + 1].m_Unit )
        {
            if( ListeCmp[ii].m_NumRef >= 0 )
                Buff << ListeCmp[ii].m_NumRef;
            else
                Buff = wxT( "?" );

            cmpref = CONV_FROM_UTF8( ListeCmp[ii].m_TextRef );
            msg.Printf( _( "Multiple item %s%s" ),
                       cmpref.GetData(), Buff.GetData() );

            if( (ListeCmp[ii].m_Unit > 0) && (ListeCmp[ii].m_Unit < 0x7FFFFFFF) )
            {
                Buff.Printf( _( " (unit %d)" ), ListeCmp[ii].m_Unit );
                msg << Buff;
            }
            DisplayError( frame, msg );
            error++;
            continue;
        }

        /* Test error if units are different but number of parts per package too hight
          * (ex U3 ( 1 part) and we find U3B the is an error) */
        if( ListeCmp[ii].m_NbParts != ListeCmp[ii + 1].m_NbParts )
        {
            if( ListeCmp[ii].m_NumRef >= 0 )
                Buff << ListeCmp[ii].m_NumRef;
            else
                Buff = wxT( "?" );

            cmpref = CONV_FROM_UTF8( ListeCmp[ii].m_TextRef );
            msg.Printf( _( "Multiple item %s%s" ), cmpref.GetData(), Buff.GetData() );

            if( (ListeCmp[ii].m_Unit > 0) && (ListeCmp[ii].m_Unit < 0x7FFFFFFF) )
            {
                Buff.Printf( _( " (unit %d)" ), ListeCmp[ii].m_Unit );
                msg << Buff;
            }

            DisplayError( frame, msg );
            error++;
        }

        /* Error if values are diff�rent between units, for the same reference */
        if( stricmp( ListeCmp[ii].m_TextValue, ListeCmp[ii + 1].m_TextValue ) != 0 )
        {
            wxString nextcmpref, cmpvalue, nextcmpvalue;
            cmpref       = CONV_FROM_UTF8( ListeCmp[ii].m_TextRef );
            nextcmpref   = CONV_FROM_UTF8( ListeCmp[ii + 1].m_TextRef );
            cmpvalue     = CONV_FROM_UTF8( ListeCmp[ii].m_TextValue );
            nextcmpvalue = CONV_FROM_UTF8( ListeCmp[ii + 1].m_TextValue );
            msg.Printf( _( "Diff values for %s%d%c (%s) and %s%d%c (%s)" ),
                       cmpref.GetData(), ListeCmp[ii].m_NumRef, ListeCmp[ii].m_Unit + 'A' - 1,
                       cmpvalue.GetData(), nextcmpref.GetData(),
                       ListeCmp[ii + 1].m_NumRef,
                       ListeCmp[ii + 1].m_Unit + 'A' - 1,
                       nextcmpvalue.GetData() );

            DisplayError( frame, msg );
            error++;
        }
    }

    MyFree( ListeCmp );
    return error;
}