C++ SCH_SHEET_PATH类代码示例

void NETLIST_EXPORTER::findAllInstancesOfComponent( SCH_COMPONENT*  aComponent,
                                         LIB_PART*       aEntry,
                                         SCH_SHEET_PATH* aSheetPath )
{
    wxString    ref = aComponent->GetRef( aSheetPath );
    wxString    ref2;

    SCH_SHEET_LIST sheetList;

    for( SCH_SHEET_PATH* sheet = sheetList.GetFirst();  sheet;  sheet = sheetList.GetNext() )
    {
        for( EDA_ITEM* item = sheet->LastDrawList();  item;  item = item->Next() )
        {
            if( item->Type() != SCH_COMPONENT_T )
                continue;

            SCH_COMPONENT*  comp2 = (SCH_COMPONENT*) item;

            ref2 = comp2->GetRef( sheet );
            if( ref2.CmpNoCase( ref ) != 0 )
                continue;

            int unit2 = comp2->GetUnitSelection( sheet );  // slow

            for( LIB_PIN* pin = aEntry->GetNextPin();  pin;  pin = aEntry->GetNextPin( pin ) )
            {
                wxASSERT( pin->Type() == LIB_PIN_T );

                if( pin->GetUnit() && pin->GetUnit() != unit2 )
                    continue;

                if( pin->GetConvert() && pin->GetConvert() != comp2->GetConvert() )
                    continue;

                // A suitable pin is found: add it to the current list
                addPinToComponentPinList( comp2, sheet, pin );
            }
        }
    }
}

void SCH_SHEET::GetNetListItem( NETLIST_OBJECT_LIST& aNetListItems,
                                SCH_SHEET_PATH*      aSheetPath )
{
    SCH_SHEET_PATH sheetPath = *aSheetPath;
    sheetPath.push_back( this );

    for( size_t i = 0;  i < m_pins.size();  i++ )
    {
        NETLIST_OBJECT* item = new NETLIST_OBJECT();
        item->m_SheetPathInclude = sheetPath;
        item->m_SheetPath = *aSheetPath;
        item->m_Comp = &m_pins[i];
        item->m_Link = this;
        item->m_Type = NET_SHEETLABEL;
        item->m_Label = m_pins[i].GetText();
        item->m_Start = item->m_End = m_pins[i].GetPosition();
        aNetListItems.push_back( item );

        if( IsBusLabel( m_pins[i].GetText() ) )
            item->ConvertBusToNetListItems( aNetListItems );
    }
}

void DIALOG_PLOT_SCHEMATIC::createSVGFile( bool aPrintAll, bool aPrintFrameRef )
{
    wxString    msg;

    if( aPrintAll )
    {
        SCH_SHEET_PATH* sheetpath;
        SCH_SHEET_PATH  oldsheetpath    = m_parent->GetCurrentSheet();
        SCH_SHEET_LIST  SheetList( NULL );
        sheetpath = SheetList.GetFirst();
        SCH_SHEET_PATH  list;
        WX_TEXT_CTRL_REPORTER reporter(m_MessagesBox);

        for( ; ; )
        {
            if( sheetpath == NULL )
            {
                break;
            }

            SCH_SCREEN*  screen;
            list.Clear();

            if( list.BuildSheetPathInfoFromSheetPathValue( sheetpath->Path() ) )
            {
                m_parent->SetCurrentSheet( list );
                m_parent->GetCurrentSheet().UpdateAllScreenReferences();
                m_parent->SetSheetNumberAndCount();
                screen = m_parent->GetCurrentSheet().LastScreen();
            }
            else // Should not happen
            {
                return;
            }

            sheetpath = SheetList.GetNext();

            try
            {
                wxString fname = m_parent->GetUniqueFilenameForCurrentSheet();
                wxString ext = SVG_PLOTTER::GetDefaultFileExtension();
                wxFileName plotFileName = createPlotFileName( m_outputDirectoryName,
                                          fname, ext, &reporter );

                bool success = plotOneSheetSVG( m_parent, plotFileName.GetFullPath(), screen,
                                                getModeColor() ? false : true,
                                                aPrintFrameRef );

                if( !success )
                {
                    msg.Printf( _( "Error creating file '%s'\n" ),
                                GetChars( plotFileName.GetFullPath() ) );
                }
                else
                {
                    msg.Printf( _( "File '%s' OK\n" ),
                                GetChars( plotFileName.GetFullPath() ) );
                }

                m_MessagesBox->AppendText( msg );
            }
            catch( const IO_ERROR& e )
            {
                // Cannot plot SVG file
                msg.Printf( wxT( "SVG Plotter Exception : '%s'" ), GetChars( e.errorText ) );
                m_MessagesBox->AppendText( msg );

                m_parent->SetCurrentSheet( oldsheetpath );
                m_parent->GetCurrentSheet().UpdateAllScreenReferences();
                m_parent->SetSheetNumberAndCount();
                return;
            }
        }

        m_parent->SetCurrentSheet( oldsheetpath );
        m_parent->GetCurrentSheet().UpdateAllScreenReferences();
        m_parent->SetSheetNumberAndCount();
    }
    else    // Print current sheet
    {
        SCH_SCREEN* screen = (SCH_SCREEN*) m_parent->GetScreen();

        try
        {
            wxString fname = screen->GetFileName();
            wxString ext = SVG_PLOTTER::GetDefaultFileExtension();
            wxFileName fn = createPlotFileName( m_outputDirectoryName, fname, ext );

            bool success = plotOneSheetSVG( m_parent, fn.GetFullPath(), screen,
                                            getModeColor() ? false : true,
                                            aPrintFrameRef );
            if( success )
            {
                msg.Printf( _( "Plot: <%s> OK\n" ),
                            GetChars( fn.GetFullPath() ) );
            }
            else    // Error
            {
                msg.Printf( _( "Unable to create <%s>\n" ),
                            GetChars( fn.GetFullPath() ) );
//.........这里部分代码省略.........

bool NETLIST_OBJECT_LIST::BuildNetListInfo( SCH_SHEET_LIST& aSheets )
{
    SCH_SHEET_PATH* sheet;

    // Fill list with connected items from the flattened sheet list
    for( unsigned i = 0; i < aSheets.size();  i++ )
    {
        sheet = &aSheets[i];

        for( SCH_ITEM* item = sheet->LastScreen()->GetDrawItems(); item; item = item->Next() )
        {
            item->GetNetListItem( *this, sheet );
        }
    }

    if( size() == 0 )
        return false;

    // Sort objects by Sheet
    SortListbySheet();

    sheet = &(GetItem( 0 )->m_SheetPath);
    m_lastNetCode = m_lastBusNetCode = 1;

    for( unsigned ii = 0, istart = 0; ii < size(); ii++ )
    {
        NETLIST_OBJECT* net_item = GetItem( ii );

        if( net_item->m_SheetPath != *sheet )   // Sheet change
        {
            sheet  = &(net_item->m_SheetPath);
            istart = ii;
        }

        switch( net_item->m_Type )
        {
        case NET_ITEM_UNSPECIFIED:
            wxMessageBox( wxT( "BuildNetListInfo() error" ) );
            break;

        case NET_PIN:
        case NET_PINLABEL:
        case NET_SHEETLABEL:
        case NET_NOCONNECT:
            if( net_item->GetNet() != 0 )
                break;

        case NET_SEGMENT:
            // Test connections point to point type without bus.
            if( net_item->GetNet() == 0 )
            {
                net_item->SetNet( m_lastNetCode );
                m_lastNetCode++;
            }

            pointToPointConnect( net_item, IS_WIRE, istart );
            break;

        case NET_JUNCTION:
            // Control of the junction outside BUS.
            if( net_item->GetNet() == 0 )
            {
                net_item->SetNet( m_lastNetCode );
                m_lastNetCode++;
            }

            segmentToPointConnect( net_item, IS_WIRE, istart );

            // Control of the junction, on BUS.
            if( net_item->m_BusNetCode == 0 )
            {
                net_item->m_BusNetCode = m_lastBusNetCode;
                m_lastBusNetCode++;
            }

            segmentToPointConnect( net_item, IS_BUS, istart );
            break;

        case NET_LABEL:
        case NET_HIERLABEL:
        case NET_GLOBLABEL:
            // Test connections type junction without bus.
            if( net_item->GetNet() == 0 )
            {
                net_item->SetNet( m_lastNetCode );
                m_lastNetCode++;
            }

            segmentToPointConnect( net_item, IS_WIRE, istart );
            break;

        case NET_SHEETBUSLABELMEMBER:
            if( net_item->m_BusNetCode != 0 )
                break;

        case NET_BUS:
            // Control type connections point to point mode bus
            if( net_item->m_BusNetCode == 0 )
            {
                net_item->m_BusNetCode = m_lastBusNetCode;
//.........这里部分代码省略.........

bool NETLIST_EXPORTER_CADSTAR::Write( const wxString& aOutFileName, unsigned aNetlistOptions )
{
    (void)aNetlistOptions;      //unused
    int ret = 0;
    FILE* f = NULL;

    if( ( f = wxFopen( aOutFileName, wxT( "wt" ) ) ) == NULL )
    {
        wxString msg;
        msg.Printf( _( "Failed to create file '%s'" ),
                    GetChars( aOutFileName ) );
        DisplayError( NULL, msg );
        return false;
    }

    wxString StartCmpDesc = StartLine + wxT( "ADD_COM" );
    wxString msg;
    wxString footprint;
    SCH_SHEET_PATH* sheet;
    EDA_ITEM* DrawList;
    SCH_COMPONENT* component;
    wxString title = wxT( "Eeschema " ) + GetBuildVersion();

    ret |= fprintf( f, "%sHEA\n", TO_UTF8( StartLine ) );
    ret |= fprintf( f, "%sTIM %s\n", TO_UTF8( StartLine ), TO_UTF8( DateAndTime() ) );
    ret |= fprintf( f, "%sAPP ", TO_UTF8( StartLine ) );
    ret |= fprintf( f, "\"%s\"\n", TO_UTF8( title ) );
    ret |= fprintf( f, "\n" );

    // Prepare list of nets generation
    for( unsigned ii = 0; ii < m_masterList->size(); ii++ )
        m_masterList->GetItem( ii )->m_Flag = 0;

    // Create netlist module section
    m_ReferencesAlreadyFound.Clear();

    SCH_SHEET_LIST SheetList;

    for( sheet = SheetList.GetFirst(); sheet != NULL; sheet = SheetList.GetNext() )
    {
        for( DrawList = sheet->LastDrawList(); DrawList != NULL; DrawList = DrawList->Next() )
        {
            DrawList = component = findNextComponentAndCreatePinList( DrawList, sheet );

            if( component == NULL )
                break;

            /*
            doing nothing with footprint
            if( !component->GetField( FOOTPRINT )->IsVoid() )
            {
                footprint = component->GetField( FOOTPRINT )->m_Text;
                footprint.Replace( wxT( " " ), wxT( "_" ) );
            }
            else
                footprint = wxT( "$noname" );
            */

            msg = component->GetRef( sheet );
            ret |= fprintf( f, "%s     ", TO_UTF8( StartCmpDesc ) );
            ret |= fprintf( f, "%s", TO_UTF8( msg ) );

            msg = component->GetField( VALUE )->GetText();
            msg.Replace( wxT( " " ), wxT( "_" ) );
            ret |= fprintf( f, "     \"%s\"", TO_UTF8( msg ) );
            ret |= fprintf( f, "\n" );
        }
    }

    ret |= fprintf( f, "\n" );

    m_SortedComponentPinList.clear();

    if( ! writeListOfNets( f ) )
        ret = -1;   // set error

    ret |= fprintf( f, "\n%sEND\n", TO_UTF8( StartLine ) );

    fclose( f );

    return ret >= 0;
}

void DIALOG_PLOT_SCHEMATIC::createPDFFile( bool aPlotAll, bool aPlotFrameRef )
{
    SCH_SCREEN*     screen = m_parent->GetScreen();
    SCH_SHEET_PATH* sheetpath;
    SCH_SHEET_PATH  oldsheetpath = m_parent->GetCurrentSheet();     // sheetpath is saved here
    wxPoint         plot_offset;

    /* When printing all pages, the printed page is not the current page.  In
     * complex hierarchies, we must update component references and others
     * parameters in the given printed SCH_SCREEN, accordint to the sheet path
     * because in complex hierarchies a SCH_SCREEN (a drawing ) is shared
     * between many sheets and component references depend on the actual sheet
     * path used
     */
    SCH_SHEET_LIST SheetList( NULL );

    sheetpath = SheetList.GetFirst();

    // Allocate the plotter and set the job level parameter
    PDF_PLOTTER* plotter = new PDF_PLOTTER();
    plotter->SetDefaultLineWidth( GetDefaultLineThickness() );
    plotter->SetColorMode( getModeColor() );
    plotter->SetCreator( wxT( "Eeschema-PDF" ) );

    wxString msg;
    wxString plotFileName;

    // First page handling is different
    bool first_page = true;
    do
    {
        // Step over the schematic hierarchy
        if( aPlotAll )
        {
            SCH_SHEET_PATH list;

            if( list.BuildSheetPathInfoFromSheetPathValue( sheetpath->Path() ) )
            {
                m_parent->SetCurrentSheet( list );
                m_parent->GetCurrentSheet().UpdateAllScreenReferences();
                m_parent->SetSheetNumberAndCount();
                screen = m_parent->GetCurrentSheet().LastScreen();
            }
            else // Should not happen
                wxASSERT( 0 );

            sheetpath = SheetList.GetNext();
        }

        if( first_page )
        {
            plotFileName = m_parent->GetUniqueFilenameForCurrentSheet() + wxT( "." )
                           + PDF_PLOTTER::GetDefaultFileExtension();

            if( ! plotter->OpenFile( plotFileName ) )
            {
                msg.Printf( _( "** Unable to create %s **\n" ), GetChars( plotFileName ) );
                m_MessagesBox->AppendText( msg );
                delete plotter;
                return;
            }

            // Open the plotter and do the first page
            SetLocaleTo_C_standard();
            setupPlotPagePDF( plotter, screen );
            plotter->StartPlot();
            first_page = false;
        }
        else
        {
            /* For the following pages you need to close the (finished) page,
             *  reconfigure, and then start a new one */
            plotter->ClosePage();
            setupPlotPagePDF( plotter, screen );
            plotter->StartPage();
        }

        plotOneSheetPDF( plotter, screen, aPlotFrameRef );
    } while( aPlotAll && sheetpath );

    // Everything done, close the plot and restore the environment
    plotter->EndPlot();
    delete plotter;
    SetLocaleTo_Default();

    // Restore the previous sheet
    m_parent->SetCurrentSheet( oldsheetpath );
    m_parent->GetCurrentSheet().UpdateAllScreenReferences();
    m_parent->SetSheetNumberAndCount();

    msg.Printf( _( "Plot: %s OK\n" ), GetChars( plotFileName ) );
    m_MessagesBox->AppendText( msg );
}

XNODE* NETLIST_EXPORTER_GENERIC::makeComponents()
{
    XNODE*      xcomps = node( wxT( "components" ) );

    wxString    timeStamp;

    // some strings we need many times, but don't want to construct more
    // than once for performance.  These are used within loops so the
    // enclosing wxString constructor would fire on each loop iteration if
    // they were in a nested scope.

    // these are actually constructor invocations, not assignments as it appears:
    wxString    sFields     = wxT( "fields" );
    wxString    sField      = wxT( "field" );
    wxString    sComponent  = wxT( "comp" );          // use "part" ?
    wxString    sName       = wxT( "name" );
    wxString    sRef        = wxT( "ref" );
    wxString    sPins       = wxT( "pins" );
    wxString    sPin        = wxT( "pin" );
    wxString    sValue      = wxT( "value" );
    wxString    sSheetPath  = wxT( "sheetpath" );
    wxString    sFootprint  = wxT( "footprint" );
    wxString    sDatasheet  = wxT( "datasheet" );
    wxString    sTStamp     = wxT( "tstamp" );
    wxString    sTStamps    = wxT( "tstamps" );
    wxString    sTSFmt      = wxT( "%8.8lX" );        // comp->m_TimeStamp
    wxString    sLibSource  = wxT( "libsource" );
    wxString    sLibPart    = wxT( "libpart" );
    wxString    sLib        = wxT( "lib" );
    wxString    sPart       = wxT( "part" );
    wxString    sNames      = wxT( "names" );

    m_ReferencesAlreadyFound.Clear();

    SCH_SHEET_LIST sheetList;

    // Output is xml, so there is no reason to remove spaces from the field values.
    // And XML element names need not be translated to various languages.

    for( SCH_SHEET_PATH* path = sheetList.GetFirst();  path;  path = sheetList.GetNext() )
    {
        for( EDA_ITEM* schItem = path->LastDrawList();  schItem;  schItem = schItem->Next() )
        {
            SCH_COMPONENT*  comp = findNextComponentAndCreatePinList( schItem, path );
            if( !comp )
                break;  // No component left

            schItem = comp;

            XNODE* xcomp;  // current component being constructed

            // Output the component's elements in order of expected access frequency.
            // This may not always look best, but it will allow faster execution
            // under XSL processing systems which do sequential searching within
            // an element.

            xcomps->AddChild( xcomp = node( sComponent ) );
            xcomp->AddAttribute( sRef, comp->GetRef( path->Last() ) );

            xcomp->AddChild( node( sValue, comp->GetField( VALUE )->GetText() ) );

            if( !comp->GetField( FOOTPRINT )->IsVoid() )
                xcomp->AddChild( node( sFootprint, comp->GetField( FOOTPRINT )->GetText() ) );

            if( !comp->GetField( DATASHEET )->IsVoid() )
                xcomp->AddChild( node( sDatasheet, comp->GetField( DATASHEET )->GetText() ) );

            // Export all user defined fields within the component,
            // which start at field index MANDATORY_FIELDS.  Only output the <fields>
            // container element if there are any <field>s.
            if( comp->GetFieldCount() > MANDATORY_FIELDS )
            {
                XNODE* xfields;
                xcomp->AddChild( xfields = node( sFields ) );

                for( int fldNdx = MANDATORY_FIELDS; fldNdx < comp->GetFieldCount(); ++fldNdx )
                {
                    SCH_FIELD*  f = comp->GetField( fldNdx );

                    // only output a field if non empty and not just "~"
                    if( !f->IsVoid() )
                    {
                        XNODE*  xfield;
                        xfields->AddChild( xfield = node( sField, f->GetText() ) );
                        xfield->AddAttribute( sName, f->GetName() );
                    }
                }
            }

            XNODE*  xlibsource;
            xcomp->AddChild( xlibsource = node( sLibSource ) );

            // "logical" library name, which is in anticipation of a better search
            // algorithm for parts based on "logical_lib.part" and where logical_lib
            // is merely the library name minus path and extension.
            LIB_PART* part = m_libs->FindLibPart( comp->GetPartName() );
            if( part )
                xlibsource->AddAttribute( sLib, part->GetLib()->GetLogicalName() );

            xlibsource->AddAttribute( sPart, comp->GetPartName() );
//.........这里部分代码省略.........

void DIALOG_PLOT_SCHEMATIC::CreateDXFFile( bool aPlotAll, bool aPlotFrameRef )
{
    SCH_EDIT_FRAME* schframe  = (SCH_EDIT_FRAME*) m_parent;
    SCH_SCREEN*     screen    = schframe->GetScreen();
    SCH_SHEET_PATH* sheetpath;
    SCH_SHEET_PATH  oldsheetpath = schframe->GetCurrentSheet();

    /* When printing all pages, the printed page is not the current page.
     *  In complex hierarchies, we must setup references and others parameters
     * in the printed SCH_SCREEN
     *  because in complex hierarchies a SCH_SCREEN (a schematic drawings)
     *  is shared between many sheets
     */
    SCH_SHEET_LIST SheetList( NULL );

    sheetpath = SheetList.GetFirst();
    SCH_SHEET_PATH list;
    REPORTER& reporter = m_MessagesBox->Reporter();

    while( true )
    {
        if( aPlotAll )
        {
            if( sheetpath == NULL )
                break;

            list.Clear();

            if( list.BuildSheetPathInfoFromSheetPathValue( sheetpath->Path() ) )
            {
                schframe->SetCurrentSheet( list );
                schframe->GetCurrentSheet().UpdateAllScreenReferences();
                schframe->SetSheetNumberAndCount();
                screen = schframe->GetCurrentSheet().LastScreen();
            }
            else  // Should not happen
            {
                return;
            }

            sheetpath = SheetList.GetNext();
        }

        wxPoint plot_offset;
        wxString msg;

        try
        {
            wxString fname = schframe->GetUniqueFilenameForCurrentSheet();
            wxString ext = DXF_PLOTTER::GetDefaultFileExtension();
            wxFileName plotFileName = createPlotFileName( m_outputDirectoryName, fname,
                                                          ext, &reporter );

            if( PlotOneSheetDXF( plotFileName.GetFullPath(), screen, plot_offset, 1.0, aPlotFrameRef ) )
            {
                msg.Printf( _( "Plot: '%s' OK.\n" ), GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::ACTION );
            }
            else    // Error
            {
                msg.Printf( _( "Unable to create file '%s'.\n" ), GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::ERROR );
            }
        }
        catch( IO_ERROR& e )
        {
            msg.Printf( wxT( "DXF Plotter exception: %s"), GetChars( e.errorText ) );
            reporter.Report( msg, REPORTER::ERROR );
            schframe->SetCurrentSheet( oldsheetpath );
            schframe->GetCurrentSheet().UpdateAllScreenReferences();
            schframe->SetSheetNumberAndCount();
            return;
        }
        if( !aPlotAll )
        {
            break;
        }
    }

    schframe->SetCurrentSheet( oldsheetpath );
    schframe->GetCurrentSheet().UpdateAllScreenReferences();
    schframe->SetSheetNumberAndCount();
}

void SCH_EDIT_FRAME::OnFindSchematicItem( wxFindDialogEvent& aEvent )
{
    static wxPoint itemPosition;  // the actual position of the matched item.

    SCH_SHEET_LIST schematic;
    wxString msg;
    SCH_FIND_REPLACE_DATA searchCriteria;
    bool warpCursor = !( aEvent.GetFlags() & FR_NO_WARP_CURSOR );
    SCH_FIND_COLLECTOR_DATA data;

    searchCriteria.SetFlags( aEvent.GetFlags() );
    searchCriteria.SetFindString( aEvent.GetFindString() );
    searchCriteria.SetReplaceString( aEvent.GetReplaceString() );

    if( aEvent.GetEventType() == wxEVT_COMMAND_FIND_CLOSE )
    {
        if( m_foundItems.GetCount() == 0 )
            return;
    }
    else if( m_foundItems.IsSearchRequired( searchCriteria ) )
    {
        if( aEvent.GetFlags() & FR_CURRENT_SHEET_ONLY && g_RootSheet->CountSheets() > 1 )
        {
            m_foundItems.Collect( searchCriteria, m_CurrentSheet );
        }
        else
        {
            m_foundItems.Collect( searchCriteria );
        }
    }
    else
    {
        EDA_ITEM* currentItem = m_foundItems.GetItem( data );

        if( currentItem != NULL )
            currentItem->SetForceVisible( false );

        m_foundItems.UpdateIndex();
    }

    if( m_foundItems.GetItem( data ) != NULL )
    {
        wxLogTrace( traceFindReplace, wxT( "Found " ) + m_foundItems.GetText() );

        SCH_SHEET_PATH* sheet = schematic.GetSheet( data.GetSheetPath() );

        wxCHECK_RET( sheet != NULL, wxT( "Could not find sheet path " ) +
                     data.GetSheetPath() );

        // Make the item temporarily visible just in case it's hide flag is set.  This
        // has no effect on objects that don't support hiding.  If this is a close find
        // dialog event, clear the temporary visibility flag.
        if( aEvent.GetEventType() == wxEVT_COMMAND_FIND_CLOSE )
            m_foundItems.GetItem( data )->SetForceVisible( false );
        else
            m_foundItems.GetItem( data )->SetForceVisible( true );

        if( sheet->PathHumanReadable() != m_CurrentSheet->PathHumanReadable() )
        {
            sheet->LastScreen()->SetZoom( GetScreen()->GetZoom() );
            *m_CurrentSheet = *sheet;
            m_CurrentSheet->UpdateAllScreenReferences();
            SetScreen( sheet->LastScreen() );
        }

        sheet->LastScreen()->SetCrossHairPosition( data.GetPosition() );

        RedrawScreen( data.GetPosition(), warpCursor );

        msg = m_foundItems.GetText();

        if( aEvent.GetFlags() & FR_SEARCH_REPLACE )
            aEvent.SetFlags( aEvent.GetFlags() | FR_REPLACE_ITEM_FOUND );
    }
    else
    {
        if( aEvent.GetFlags() & FR_SEARCH_REPLACE )
            aEvent.SetFlags( aEvent.GetFlags() & ~FR_REPLACE_ITEM_FOUND );

        msg.Printf( _( "No item found matching %s." ), GetChars( aEvent.GetFindString() ) );
    }

    SetStatusText( msg );
}

SCH_ITEM* SCH_EDIT_FRAME::FindComponentAndItem( const wxString& aReference,
                                                bool            aSearchHierarchy,
                                                SCH_SEARCH_T    aSearchType,
                                                const wxString& aSearchText,
                                                bool            aWarpMouse )
{
    SCH_SHEET_PATH* sheet;
    SCH_SHEET_PATH* sheetWithComponentFound = NULL;
    SCH_ITEM*       item = NULL;
    SCH_COMPONENT*  Component = NULL;
    wxPoint         pos, curpos;
    bool            centerAndRedraw = false;
    bool            notFound = true;
    wxString        msg;
    LIB_PIN*        pin;
    SCH_SHEET_LIST  sheetList;

    sheet = sheetList.GetFirst();

    if( !aSearchHierarchy )
        sheet = m_CurrentSheet;

    for( ; sheet != NULL; sheet = sheetList.GetNext() )
    {
        item = (SCH_ITEM*) sheet->LastDrawList();

        for( ; ( item != NULL ) && ( notFound == true ); item = item->Next() )
        {
            if( item->Type() != SCH_COMPONENT_T )
                continue;

            SCH_COMPONENT* pSch = (SCH_COMPONENT*) item;

            if( aReference.CmpNoCase( pSch->GetRef( sheet ) ) == 0 )
            {
                Component = pSch;
                sheetWithComponentFound = sheet;

                switch( aSearchType )
                {
                default:
                case FIND_COMPONENT_ONLY:    // Find component only
                    notFound = false;
                    pos = pSch->GetPosition();
                    break;

                case FIND_PIN:               // find a pin
                    pos = pSch->GetPosition();  // temporary: will be changed if the pin is found.
                    pin = pSch->GetPin( aSearchText );

                    if( pin == NULL )
                        break;

                    notFound = false;
                    pos += pin->GetPosition();
                    break;

                case FIND_REFERENCE:         // find reference
                    notFound = false;
                    pos = pSch->GetField( REFERENCE )->GetPosition();
                    break;

                case FIND_VALUE:             // find value
                    pos = pSch->GetPosition();

                    if( aSearchText.CmpNoCase( pSch->GetField( VALUE )->m_Text ) != 0 )
                        break;

                    notFound = false;
                    pos = pSch->GetField( VALUE )->GetPosition();
                    break;
                }
            }
        }

        if( (aSearchHierarchy == false) || (notFound == false) )
            break;
    }

    if( Component )
    {
        sheet = sheetWithComponentFound;

        if( *sheet != *m_CurrentSheet )
        {
            sheet->LastScreen()->SetZoom( GetScreen()->GetZoom() );
            *m_CurrentSheet = *sheet;
            m_CurrentSheet->UpdateAllScreenReferences();
            centerAndRedraw = true;
        }

        wxPoint delta;
        pos  -= Component->GetPosition();
        delta = Component->GetTransform().TransformCoordinate( pos );
        pos   = delta + Component->GetPosition();


        /* There may be need to reframe the drawing */
        if( ! m_canvas->IsPointOnDisplay( pos ) )
        {
//.........这里部分代码省略.........

void SCH_EDIT_FRAME::updateFindReplaceView( wxFindDialogEvent& aEvent )
{
    wxString                msg;
    SCH_SHEET_LIST          schematic( g_RootSheet );
    SCH_FIND_COLLECTOR_DATA data;
    SCH_FIND_REPLACE_DATA   searchCriteria;
    bool                    warpCursor = !( aEvent.GetFlags() & FR_NO_WARP_CURSOR );

    searchCriteria.SetFlags( aEvent.GetFlags() );
    searchCriteria.SetFindString( aEvent.GetFindString() );
    searchCriteria.SetReplaceString( aEvent.GetReplaceString() );

    if( m_foundItems.GetItem( data ) != NULL )
    {
        wxLogTrace( traceFindReplace, wxT( "Found " ) + m_foundItems.GetText() );

        SCH_SHEET_PATH* sheet = schematic.GetSheetByPath( data.GetSheetPath() );

        wxCHECK_RET( sheet != NULL, wxT( "Could not find sheet path " ) +
                     data.GetSheetPath() );

        SCH_ITEM* item = (SCH_ITEM*)m_foundItems.GetItem( data );

        // Make the item temporarily visible just in case it's hide flag is set.  This
        // has no effect on objects that don't support hiding.  If this is a close find
        // dialog event, clear the temporary visibility flag.
        if( item )
        {
            if( aEvent.GetEventType() == wxEVT_COMMAND_FIND_CLOSE )
                item->SetForceVisible( false );
            else if( item->Type() == SCH_FIELD_T && !( (SCH_FIELD*) item )->IsVisible() )
                item->SetForceVisible( true );
        }

        if( sheet->PathHumanReadable() != m_CurrentSheet->PathHumanReadable() )
        {
            sheet->LastScreen()->SetZoom( GetScreen()->GetZoom() );
            *m_CurrentSheet = *sheet;
            m_CurrentSheet->UpdateAllScreenReferences();
            SetScreen( sheet->LastScreen() );
        }

        // careful here
        SetCrossHairPosition( data.GetPosition() );

        RedrawScreen( data.GetPosition(), warpCursor );

        msg = m_foundItems.GetText();

        if( aEvent.GetFlags() & FR_SEARCH_REPLACE )
            aEvent.SetFlags( aEvent.GetFlags() | FR_REPLACE_ITEM_FOUND );
    }
    else
    {
        if( aEvent.GetFlags() & FR_SEARCH_REPLACE )
            aEvent.SetFlags( aEvent.GetFlags() & ~FR_REPLACE_ITEM_FOUND );

        msg.Printf( _( "No item found matching %s." ), GetChars( aEvent.GetFindString() ) );
    }

    SetStatusText( msg );
}

SCH_ITEM* SCH_EDIT_FRAME::FindComponentAndItem( const wxString& aReference,
                                                bool            aSearchHierarchy,
                                                SCH_SEARCH_T    aSearchType,
                                                const wxString& aSearchText,
                                                bool            aWarpMouse )
{
    SCH_SHEET_PATH* sheet = NULL;
    SCH_SHEET_PATH* sheetWithComponentFound = NULL;
    SCH_ITEM*       item = NULL;
    SCH_COMPONENT*  Component = NULL;
    wxPoint         pos;
    bool            centerAndRedraw = false;
    bool            notFound = true;
    LIB_PIN*        pin;
    SCH_SHEET_LIST  sheetList( g_RootSheet );

    if( !aSearchHierarchy )
        sheetList.push_back( *m_CurrentSheet );
    else
        sheetList.BuildSheetList( g_RootSheet );

    for( SCH_SHEET_PATHS_ITER it = sheetList.begin(); it != sheetList.end(); ++it )
    {
        sheet = &(*it);
        item = (*it).LastDrawList();

        for( ; ( item != NULL ) && ( notFound == true ); item = item->Next() )
        {
            if( item->Type() != SCH_COMPONENT_T )
                continue;

            SCH_COMPONENT* pSch = (SCH_COMPONENT*) item;

            if( aReference.CmpNoCase( pSch->GetRef( sheet ) ) == 0 )
            {
                Component = pSch;
                sheetWithComponentFound = sheet;

                switch( aSearchType )
                {
                default:
                case FIND_COMPONENT_ONLY:    // Find component only
                    notFound = false;
                    pos = pSch->GetPosition();
                    break;

                case FIND_PIN:               // find a pin
                    pos = pSch->GetPosition();  // temporary: will be changed if the pin is found.
                    pin = pSch->GetPin( aSearchText );

                    if( pin == NULL )
                        break;

                    notFound = false;
                    pos += pin->GetPosition();
                    break;

                case FIND_REFERENCE:         // find reference
                    notFound = false;
                    pos = pSch->GetField( REFERENCE )->GetPosition();
                    break;

                case FIND_VALUE:             // find value
                    pos = pSch->GetPosition();

                    if( aSearchText.CmpNoCase( pSch->GetField( VALUE )->GetShownText() ) != 0 )
                        break;

                    notFound = false;
                    pos = pSch->GetField( VALUE )->GetPosition();
                    break;
                }
            }
        }

        if( notFound == false )
            break;
    }

    if( Component )
    {
        sheet = sheetWithComponentFound;

        if( *sheet != *m_CurrentSheet )
        {
            sheet->LastScreen()->SetZoom( GetScreen()->GetZoom() );
            *m_CurrentSheet = *sheet;
            m_CurrentSheet->UpdateAllScreenReferences();
            centerAndRedraw = true;
        }

        wxPoint delta;
        pos  -= Component->GetPosition();
        delta = Component->GetTransform().TransformCoordinate( pos );
        pos   = delta + Component->GetPosition();


        /* There may be need to reframe the drawing */
        if( ! m_canvas->IsPointOnDisplay( pos ) )
        {
//.........这里部分代码省略.........

void DIALOG_PLOT_SCHEMATIC::createHPGLFile( bool aPlotAll, bool aPlotFrameRef )
{
    wxString        plotFileName;
    SCH_SCREEN*     screen = m_parent->GetScreen();
    SCH_SHEET_PATH* sheetpath;
    SCH_SHEET_PATH  oldsheetpath = m_parent->GetCurrentSheet();

    /* When printing all pages, the printed page is not the current page.
     *  In complex hierarchies, we must setup references and other parameters
     *  in the printed SCH_SCREEN
     *  because in complex hierarchies a SCH_SCREEN (a schematic drawings)
     *  is shared between many sheets
     */
    SCH_SHEET_LIST  SheetList( NULL );

    sheetpath = SheetList.GetFirst();
    SCH_SHEET_PATH  list;

    SetHPGLPenWidth();

    while( true )
    {
        if( aPlotAll )
        {
            if( sheetpath == NULL )
                break;

            list.Clear();

            if( list.BuildSheetPathInfoFromSheetPathValue( sheetpath->Path() ) )
            {
                m_parent->SetCurrentSheet( list );
                m_parent->GetCurrentSheet().UpdateAllScreenReferences();
                m_parent->SetSheetNumberAndCount();

                screen = m_parent->GetCurrentSheet().LastScreen();

                if( !screen ) // LastScreen() may return NULL
                    screen = m_parent->GetScreen();
            }
            else // Should not happen
                return;

            sheetpath = SheetList.GetNext();
        }

        const PAGE_INFO&    curPage = screen->GetPageSettings();

        PAGE_INFO           plotPage = curPage;

        // if plotting on a page size other than curPage
        if( m_HPGLPaperSizeOption->GetSelection() != PAGE_DEFAULT )
            plotPage.SetType( plot_sheet_list( m_HPGLPaperSizeOption->GetSelection() ) );

        // Calculation of conversion scales.
        double  plot_scale = (double) plotPage.GetWidthMils() / curPage.GetWidthMils();

        // Calculate offsets
        wxPoint plotOffset;

        if( GetPlotOriginCenter() )
        {
            plotOffset.x    = plotPage.GetWidthIU() / 2;
            plotOffset.y    = -plotPage.GetHeightIU() / 2;
        }

        plotFileName = m_parent->GetUniqueFilenameForCurrentSheet() + wxT( "." )
                       + HPGL_PLOTTER::GetDefaultFileExtension();

        plotFileName = Prj().AbsolutePath( plotFileName );

        LOCALE_IO toggle;

        wxString msg;
        if( Plot_1_Page_HPGL( plotFileName, screen, plotPage, plotOffset,
                              plot_scale, aPlotFrameRef ) )
            msg.Printf( _( "Plot: <%s> OK\n" ), GetChars( plotFileName ) );
        else    // Error
            msg.Printf( _( "Unable to create <%s>\n" ), GetChars( plotFileName ) );

        m_MessagesBox->AppendText( msg );

        if( !aPlotAll )
            break;
    }

    m_parent->SetCurrentSheet( oldsheetpath );
    m_parent->GetCurrentSheet().UpdateAllScreenReferences();
    m_parent->SetSheetNumberAndCount();
}

void SCH_SHEET_LIST::GetComponents( PART_LIBS* aLibs, SCH_REFERENCE_LIST& aReferences,
        bool aIncludePowerSymbols )
{
    for( SCH_SHEET_PATH* path = GetFirst();  path;  path = GetNext() )
        path->GetComponents( aLibs, aReferences, aIncludePowerSymbols );
}

void DIALOG_PLOT_SCHEMATIC::CreateDXFFile( bool aPlotAll, bool aPlotFrameRef )
{
    SCH_EDIT_FRAME* schframe  = (SCH_EDIT_FRAME*) m_parent;
    SCH_SCREEN*     screen    = schframe->GetScreen();
    SCH_SHEET_PATH* sheetpath;
    SCH_SHEET_PATH  oldsheetpath = schframe->GetCurrentSheet();
    wxString        plotFileName;

    /* When printing all pages, the printed page is not the current page.
     *  In complex hierarchies, we must setup references and others parameters
     * in the printed SCH_SCREEN
     *  because in complex hierarchies a SCH_SCREEN (a schematic drawings)
     *  is shared between many sheets
     */
    SCH_SHEET_LIST SheetList( NULL );

    sheetpath = SheetList.GetFirst();
    SCH_SHEET_PATH list;

    while( true )
    {
        if( aPlotAll )
        {
            if( sheetpath == NULL )
                break;

            list.Clear();

            if( list.BuildSheetPathInfoFromSheetPathValue( sheetpath->Path() ) )
            {
                schframe->SetCurrentSheet( list );
                schframe->GetCurrentSheet().UpdateAllScreenReferences();
                schframe->SetSheetNumberAndCount();
                screen = schframe->GetCurrentSheet().LastScreen();
            }
            else  // Should not happen
            {
                return;
            }

            sheetpath = SheetList.GetNext();
        }

        wxPoint plot_offset;
        plotFileName = schframe->GetUniqueFilenameForCurrentSheet() + wxT(".")
                       + DXF_PLOTTER::GetDefaultFileExtension();

        wxString msg;

        if( PlotOneSheetDXF( plotFileName, screen, plot_offset, 1.0, aPlotFrameRef ) )
            msg.Printf( _( "Plot: <%s> OK\n" ), GetChars( plotFileName ) );
        else    // Error
            msg.Printf( _( "Unable to create <%s>\n" ), GetChars( plotFileName ) );

        m_MessagesBox->AppendText( msg );


        if( !aPlotAll )
            break;
    }

    schframe->SetCurrentSheet( oldsheetpath );
    schframe->GetCurrentSheet().UpdateAllScreenReferences();
    schframe->SetSheetNumberAndCount();
}