C++ PAGE_INFO类代码示例

// Actual SVG file export  function.
bool DIALOG_SVG_PRINT::CreateSVGFile( const wxString& aFullFileName )
{
    PCB_PLOT_PARAMS m_plotOpts;

    m_plotOpts.SetPlotFrameRef( PrintPageRef() );

    // Adding drill marks, for copper layers
    if( (m_printMaskLayer & ALL_CU_LAYERS) )
        m_plotOpts.SetDrillMarksType( PCB_PLOT_PARAMS::FULL_DRILL_SHAPE );
    else
        m_plotOpts.SetDrillMarksType( PCB_PLOT_PARAMS::NO_DRILL_SHAPE );

    m_plotOpts.SetSkipPlotNPTH_Pads( false );

    m_plotOpts.SetMirror( m_printMirror );
    m_plotOpts.SetFormat( PLOT_FORMAT_SVG );
    EDA_COLOR_T color = UNSPECIFIED_COLOR;      // Used layer color to plot ref and value
    m_plotOpts.SetReferenceColor( color );
    m_plotOpts.SetValueColor( color );

    PAGE_INFO pageInfo = m_board->GetPageSettings();
    wxPoint axisorigin = m_board->GetAuxOrigin();

    if( PageIsBoardBoundarySize() )
    {
        EDA_RECT bbox = m_board->ComputeBoundingBox();
        PAGE_INFO currpageInfo = m_board->GetPageSettings();
        currpageInfo.SetWidthMils(  bbox.GetWidth() / IU_PER_MILS );
        currpageInfo.SetHeightMils( bbox.GetHeight() / IU_PER_MILS );
        m_board->SetPageSettings( currpageInfo );
        m_plotOpts.SetUseAuxOrigin( true );
        wxPoint origin = bbox.GetOrigin();
        m_board->SetAuxOrigin( origin );
    }

    LOCALE_IO    toggle;
    SVG_PLOTTER* plotter = (SVG_PLOTTER*) StartPlotBoard( m_board,
                                                          &m_plotOpts, aFullFileName,
                                                          wxEmptyString );

    if( plotter )
    {
        plotter->SetColorMode( m_ModeColorOption->GetSelection() == 0 );
        PlotStandardLayer( m_board, plotter, m_printMaskLayer, m_plotOpts );
        plotter->EndPlot();
    }

    delete plotter;
    m_board->SetAuxOrigin( axisorigin );
    m_board->SetPageSettings( pageInfo );

    return true;
}

void GERBVIEW_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
    m_paper = aPageSettings;

    if( GetScreen() )
        GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}

void PL_EDITOR_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
    m_pageLayout.SetPageSettings( aPageSettings );

    if( GetScreen() )
        GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}

void PCB_BASE_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
    wxASSERT( m_Pcb );
    m_Pcb->SetPageSettings( aPageSettings );

    if( GetScreen() )
        GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}

void GERBVIEW_FRAME::SetPageSettings( const PAGE_INFO& aPageSettings )
{
    wxASSERT( m_gerberLayout );
    m_gerberLayout->SetPageSettings( aPageSettings );

    if( GetScreen() )
        GetScreen()->InitDataPoints( aPageSettings.GetSizeIU() );
}

void DIALOG_PLOT_SCHEMATIC::setupPlotPagePDF( PLOTTER * aPlotter, SCH_SCREEN* aScreen )
{
    PAGE_INFO   plotPage;                               // page size selected to plot
    // Considerations on page size and scaling requests
    PAGE_INFO   actualPage = aScreen->GetPageSettings(); // page size selected in schematic

    switch( m_pageSizeSelect )
    {
    case PAGE_SIZE_A:
        plotPage.SetType( wxT( "A" ) );
        plotPage.SetPortrait( actualPage.IsPortrait() );
        break;

    case PAGE_SIZE_A4:
        plotPage.SetType( wxT( "A4" ) );
        plotPage.SetPortrait( actualPage.IsPortrait() );
        break;

    case PAGE_SIZE_AUTO:
    default:
        plotPage = actualPage;
        break;
    }

    double  scalex  = (double) plotPage.GetWidthMils() / actualPage.GetWidthMils();
    double  scaley  = (double) plotPage.GetHeightMils() / actualPage.GetHeightMils();
    double  scale   = std::min( scalex, scaley );
    aPlotter->SetPageSettings( plotPage );
    // Currently, plot units are in decimil
    aPlotter->SetViewport( wxPoint( 0, 0 ), IU_PER_MILS/10, scale, false );
}

void DIALOG_PAGES_SETTINGS::GetPageLayoutInfoFromDialog()
{
    int idx = std::max( m_paperSizeComboBox->GetSelection(), 0 );
    const wxString paperType = m_pageFmt[idx];

    // here we assume translators will keep original paper size spellings
    if( paperType.Contains( PAGE_INFO::Custom ) )
    {
        GetCustomSizeMilsFromDialog();

        if( m_layout_size.x && m_layout_size.y )
        {
            if( m_layout_size.x < m_layout_size.y )
                m_orientationComboBox->SetStringSelection( _( "Portrait" ) );
            else
                m_orientationComboBox->SetStringSelection( _( "Landscape" ) );
        }
    }
    else
    {
        PAGE_INFO       pageInfo;   // SetType() later to lookup size

        static const wxChar* papers[] = {
            // longest common string first, since sequential search below
            PAGE_INFO::A4,
            PAGE_INFO::A3,
            PAGE_INFO::A2,
            PAGE_INFO::A1,
            PAGE_INFO::A0,
            PAGE_INFO::A,
            PAGE_INFO::B,
            PAGE_INFO::C,
            PAGE_INFO::D,
            PAGE_INFO::E,
            PAGE_INFO::USLetter,
            PAGE_INFO::USLegal,
            PAGE_INFO::USLedger,
        };

        unsigned i;

        for( i=0;  i < arrayDim( papers );  ++i )
        {
            if( paperType.Contains( papers[i] ) )
            {
                pageInfo.SetType( papers[i] );
                break;
            }
        }

        wxASSERT( i != arrayDim(papers) );   // dialog UI match the above list?

        m_layout_size = pageInfo.GetSizeMils();

        // swap sizes to match orientation
        bool isPortrait = (bool) m_orientationComboBox->GetSelection();

        if( ( isPortrait  && m_layout_size.x >= m_layout_size.y ) ||
            ( !isPortrait && m_layout_size.x <  m_layout_size.y ) )
        {
            m_layout_size.Set( m_layout_size.y, m_layout_size.x );
        }
    }
}

void DIALOG_PAGES_SETTINGS::UpdatePageLayoutExample()
{
    int lyWidth, lyHeight;

    wxSize clamped_layout_size( Clamp( MIN_PAGE_SIZE, m_layout_size.x, m_maxPageSizeMils.x ),
                                Clamp( MIN_PAGE_SIZE, m_layout_size.y, m_maxPageSizeMils.y ) );

    double lyRatio = clamped_layout_size.x < clamped_layout_size.y ?
                        (double) clamped_layout_size.y / clamped_layout_size.x :
                        (double) clamped_layout_size.x / clamped_layout_size.y;

    if( clamped_layout_size.x < clamped_layout_size.y )
    {
        lyHeight = MAX_PAGE_EXAMPLE_SIZE;
        lyWidth = KiROUND( (double) lyHeight / lyRatio );
    }
    else
    {
        lyWidth = MAX_PAGE_EXAMPLE_SIZE;
        lyHeight = KiROUND( (double) lyWidth / lyRatio );
    }

    if( m_page_bitmap )
    {
        m_PageLayoutExampleBitmap->SetBitmap( wxNullBitmap );
        delete m_page_bitmap;
    }

    m_page_bitmap = new wxBitmap( lyWidth + 1, lyHeight + 1 );

    if( m_page_bitmap->IsOk() )
    {
        double scaleW = (double) lyWidth  / clamped_layout_size.x;
        double scaleH = (double) lyHeight / clamped_layout_size.y;

        // Prepare DC.
        wxSize example_size( lyWidth + 1, lyHeight + 1 );
        wxMemoryDC memDC;
        memDC.SelectObject( *m_page_bitmap );
        memDC.SetClippingRegion( wxPoint( 0, 0 ), example_size );
        memDC.Clear();
        memDC.SetUserScale( scaleW, scaleH );

        // Get logical page size and margins.
        PAGE_INFO pageDUMMY;

        // Get page type
        int idx = m_paperSizeComboBox->GetSelection();

        if( idx < 0 )
            idx = 0;

        wxString pageFmtName = m_pageFmt[idx].BeforeFirst( ' ' );
        bool portrait = clamped_layout_size.x < clamped_layout_size.y;
        pageDUMMY.SetType( pageFmtName, portrait );
        if( m_customFmt )
        {
            pageDUMMY.SetWidthMils( clamped_layout_size.x );
            pageDUMMY.SetHeightMils( clamped_layout_size.y );
        }

        // Draw layout preview.
        wxString emptyString;
        GRResetPenAndBrush( &memDC );

        WORKSHEET_LAYOUT::SetAltInstance( m_pagelayout );
        GRFilledRect( NULL, &memDC, 0, 0, m_layout_size.x, m_layout_size.y, WHITE, WHITE );
        DrawPageLayout( &memDC, NULL, pageDUMMY,
                        emptyString, emptyString,
                        m_tb, m_screen->m_NumberOfScreens,
                        m_screen->m_ScreenNumber, 1, 1, DARKGRAY, RED );

        memDC.SelectObject( wxNullBitmap );
        m_PageLayoutExampleBitmap->SetBitmap( *m_page_bitmap );
        WORKSHEET_LAYOUT::SetAltInstance( NULL );

        // Refresh the dialog.
        Layout();
        Refresh();
    }
}

void DIALOG_PLOT_SCHEMATIC::createPSFile( bool aPlotAll, bool aPlotFrameRef )
{
    SCH_SCREEN*     screen = m_parent->GetScreen();
    SCH_SHEET_PATH  oldsheetpath = m_parent->GetCurrentSheet();  // sheetpath is saved here
    PAGE_INFO       actualPage;                                  // page size selected in schematic
    PAGE_INFO       plotPage;                                    // page size selected to plot

    /* 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;

    if( aPlotAll )
        sheetList.BuildSheetList( g_RootSheet );
    else
        sheetList.push_back( m_parent->GetCurrentSheet() );

    for( unsigned i = 0; i < sheetList.size(); i++ )
    {
        m_parent->SetCurrentSheet( sheetList[i] );
        m_parent->GetCurrentSheet().UpdateAllScreenReferences();
        m_parent->SetSheetNumberAndCount();
        screen = m_parent->GetCurrentSheet().LastScreen();
        actualPage = screen->GetPageSettings();

        switch( m_pageSizeSelect )
        {
        case PAGE_SIZE_A:
            plotPage.SetType( wxT( "A" ) );
            plotPage.SetPortrait( actualPage.IsPortrait() );
            break;

        case PAGE_SIZE_A4:
            plotPage.SetType( wxT( "A4" ) );
            plotPage.SetPortrait( actualPage.IsPortrait() );
            break;

        case PAGE_SIZE_AUTO:
        default:
            plotPage = actualPage;
            break;
        }

        double  scalex  = (double) plotPage.GetWidthMils() / actualPage.GetWidthMils();
        double  scaley  = (double) plotPage.GetHeightMils() / actualPage.GetHeightMils();

        double  scale = std::min( scalex, scaley );

        wxPoint plot_offset;

        wxString outputDirName = m_outputDirectoryName->GetValue();

        wxString msg;
        REPORTER& reporter = m_MessagesBox->Reporter();

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

            if( plotOneSheetPS( plotFileName.GetFullPath(), screen, plotPage, plot_offset,
                                scale, aPlotFrameRef ) )
            {
                msg.Printf( _( "Plot: '%s' OK.\n" ), GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::RPT_ACTION );
            }
            else
            {
                // Error
                msg.Printf( _( "Unable to create file '%s'.\n" ),
                            GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::RPT_ERROR );
            }

        }
        catch( IO_ERROR& e )
        {
            msg.Printf( wxT( "PS Plotter exception: %s"), GetChars( e.errorText ) );
            reporter.Report( msg, REPORTER::RPT_ERROR );
        }
    }

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

void LIB_EDIT_FRAME::OnPlotCurrentComponent( wxCommandEvent& event )
{
    wxString   fullFileName;
    wxString   file_ext;
    wxString   mask;

    LIB_PART*      part = GetCurPart();

    if( !part )
    {
        wxMessageBox( _( "No component" ) );
        return;
    }

    switch( event.GetId() )
    {
    case ID_LIBEDIT_GEN_PNG_FILE:
        {
            bool       fmt_is_jpeg = false; // could be selectable later. so keep this option.

            file_ext = fmt_is_jpeg ? wxT( "jpg" ) : wxT( "png" );
            mask     = wxT( "*." ) + file_ext;
            wxFileName fn( part->GetName() );
            fn.SetExt( file_ext );

            wxString pro_dir = wxPathOnly( Prj().GetProjectFullName() );

            fullFileName = EDA_FILE_SELECTOR( _( "Filename:" ), pro_dir,
                                             fn.GetFullName(), file_ext, mask, this,
                                             wxFD_SAVE, true );

            if( fullFileName.IsEmpty() )
                return;

            // calling wxYield is mandatory under Linux, after closing the file selector dialog
            // to refresh the screen before creating the PNG or JPEG image from screen
            wxYield();
            CreatePNGorJPEGFile( fullFileName, fmt_is_jpeg );
        }
        break;

    case ID_LIBEDIT_GEN_SVG_FILE:
        {
            file_ext = wxT( "svg" );
            mask     = wxT( "*." ) + file_ext;
            wxFileName fn( part->GetName() );
            fn.SetExt( file_ext );

            wxString pro_dir = wxPathOnly( Prj().GetProjectFullName() );

            fullFileName = EDA_FILE_SELECTOR( _( "Filename:" ), pro_dir,
                                              fn.GetFullName(), file_ext, mask, this,
                                              wxFD_SAVE, true );

            if( fullFileName.IsEmpty() )
                return;

            PAGE_INFO pageSave = GetScreen()->GetPageSettings();
            PAGE_INFO pageTemp = pageSave;

            wxSize componentSize = part->GetUnitBoundingBox( m_unit, m_convert ).GetSize();

            // Add a small margin to the plot bounding box
            pageTemp.SetWidthMils(  int( componentSize.x * 1.2 ) );
            pageTemp.SetHeightMils( int( componentSize.y * 1.2 ) );

            GetScreen()->SetPageSettings( pageTemp );
            SVG_PlotComponent( fullFileName );
            GetScreen()->SetPageSettings( pageSave );
        }
        break;
    }
}

void DIALOG_PLOT_SCHEMATIC::createHPGLFile( bool aPlotAll, bool aPlotFrameRef )
{
    SCH_SCREEN*     screen = m_parent->GetScreen();
    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;

    if( aPlotAll )
        sheetList.BuildSheetList( g_RootSheet );
    else
        sheetList.push_back( m_parent->GetCurrentSheet() );

    REPORTER& reporter = m_MessagesBox->Reporter();

    SetHPGLPenWidth();

    for( unsigned i = 0; i < sheetList.size(); i++ )
    {
        m_parent->SetCurrentSheet( sheetList[i] );
        m_parent->GetCurrentSheet().UpdateAllScreenReferences();
        m_parent->SetSheetNumberAndCount();

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

        if( !screen ) // LastScreen() may return NULL
            screen = m_parent->GetScreen();

        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;
        wxString msg;

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

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

            LOCALE_IO toggle;

            if( Plot_1_Page_HPGL( plotFileName.GetFullPath(), screen, plotPage, plotOffset,
                                  plot_scale, aPlotFrameRef ) )
            {
                msg.Printf( _( "Plot: '%s' OK.\n" ), GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::RPT_ACTION );
            }
            else
            {
                msg.Printf( _( "Unable to create file '%s'.\n" ),
                            GetChars( plotFileName.GetFullPath() ) );
                reporter.Report( msg, REPORTER::RPT_ERROR );
            }
        }
        catch( IO_ERROR& e )
        {
            msg.Printf( wxT( "HPGL Plotter exception: %s"), GetChars( e.errorText ) );
            reporter.Report( msg, REPORTER::RPT_ERROR );
        }

    }

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

void WS_DRAW_ITEM_LIST::BuildWorkSheetGraphicList(
                       const PAGE_INFO& aPageInfo,
                       const TITLE_BLOCK& aTitleBlock,
                       COLOR4D aColor, COLOR4D aAltColor )
{
    WORKSHEET_LAYOUT& pglayout = WORKSHEET_LAYOUT::GetTheInstance();

    #define milsTomm (25.4/1000)

    m_titleBlock = &aTitleBlock;
    m_paperFormat = &aPageInfo.GetType();

    wxPoint LTmargin( Mm2mils( pglayout.GetLeftMargin() ),
                      Mm2mils( pglayout.GetTopMargin() ) );
    wxPoint RBmargin( Mm2mils( pglayout.GetRightMargin() ),
                      Mm2mils( pglayout.GetBottomMargin() ) );

    SetMargins( LTmargin, RBmargin );
    SetPageSize( aPageInfo.GetSizeMils() );

    // Build the basic layout shape, if the layout list is empty
    if( pglayout.GetCount() == 0 && !pglayout.VoidListAllowed() )
        pglayout.SetPageLayout();

    WORKSHEET_DATAITEM::m_WSunits2Iu = m_milsToIu / milsTomm;
    WORKSHEET_DATAITEM::m_Color = aColor;       // the default color to draw items
    WORKSHEET_DATAITEM::m_AltColor = aAltColor; // an alternate color to draw items

    // Left top corner position
    DPOINT lt_corner;
    lt_corner.x = pglayout.GetLeftMargin();
    lt_corner.y = pglayout.GetTopMargin();
    WORKSHEET_DATAITEM::m_LT_Corner = lt_corner;

    // Right bottom corner position
    DPOINT rb_corner;
    rb_corner.x = (m_pageSize.x*milsTomm) - pglayout.GetRightMargin();
    rb_corner.y = (m_pageSize.y*milsTomm) - pglayout.GetBottomMargin();
    WORKSHEET_DATAITEM::m_RB_Corner = rb_corner;

    WS_DRAW_ITEM_TEXT* gtext;
    int pensize;

    for( unsigned ii = 0; ; ii++ )
    {
        WORKSHEET_DATAITEM*  wsItem = pglayout.GetItem( ii );

        if( wsItem == NULL )
            break;

        // Generate it only if the page option allows this
        if( wsItem->GetPage1Option() < 0    // Not on page 1
            && m_sheetNumber <= 1 )
            continue;

        if( wsItem->GetPage1Option() > 0    // Only on page 1
            && m_sheetNumber > 1 )
            continue;

        COLOR4D color = wsItem->GetItemColor();

        pensize = wsItem->GetPenSizeUi();

        switch( wsItem->GetType() )
        {
        case WORKSHEET_DATAITEM::WS_TEXT:
        {
            WORKSHEET_DATAITEM_TEXT * wsText = (WORKSHEET_DATAITEM_TEXT*)wsItem;
            bool multilines = false;

            if( wsText->m_SpecialMode )
                wsText->m_FullText = wsText->m_TextBase;
            else
            {
                wsText->m_FullText = BuildFullText( wsText->m_TextBase );
                multilines = wsText->ReplaceAntiSlashSequence();
            }

            if( wsText->m_FullText.IsEmpty() )
                break;

            if( pensize == 0 )
                pensize = m_penSize;

            wsText->SetConstrainedTextSize();
            wxSize textsize;

            textsize.x = KiROUND( wsText->m_ConstrainedTextSize.x
                                  * WORKSHEET_DATAITEM::m_WSunits2Iu );
            textsize.y = KiROUND( wsText->m_ConstrainedTextSize.y
                                  * WORKSHEET_DATAITEM::m_WSunits2Iu );

            if( wsText->IsBold())
                pensize = GetPenSizeForBold( std::min( textsize.x, textsize.y ) );

            for( int jj = 0; jj < wsText->m_RepeatCount; jj++)
            {
                if( jj && ! wsText->IsInsidePage( jj ) )
                    continue;

//.........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();
}