C++ PAGE_INFO::SetHeightMils方法代码示例

// 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 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 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;
    }
}