kicad/common/common_plot_functions.cpp

/**
 * @file common_plot_functions.cpp
 * @brief Kicad: Common plotting functions
 */

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 1992-2013 KiCad Developers, see change_log.txt for contributors.
 *
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#include <fctsys.h>
#include <base_struct.h>
#include <plot_common.h>
#include <worksheet.h>
#include <class_base_screen.h>
#include <drawtxt.h>
#include <class_title_block.h>
#include "worksheet_shape_builder.h"
#include <wx/filename.h>



wxString GetDefaultPlotExtension( PlotFormat aFormat )
{
    switch( aFormat )
    {
    case PLOT_FORMAT_DXF:
        return DXF_PLOTTER::GetDefaultFileExtension();

    case PLOT_FORMAT_POST:
        return PS_PLOTTER::GetDefaultFileExtension();

    case PLOT_FORMAT_PDF:
        return PDF_PLOTTER::GetDefaultFileExtension();

    case PLOT_FORMAT_HPGL:
        return HPGL_PLOTTER::GetDefaultFileExtension();

    case PLOT_FORMAT_GERBER:
        return GERBER_PLOTTER::GetDefaultFileExtension();

    case PLOT_FORMAT_SVG:
        return SVG_PLOTTER::GetDefaultFileExtension();

    default:
        wxASSERT( false );
        return wxEmptyString;
    }
}



void PlotWorkSheet( PLOTTER* plotter, const TITLE_BLOCK& aTitleBlock,
                    const PAGE_INFO& aPageInfo,
                    int aSheetNumber, int aNumberOfSheets,
                    const wxString &aSheetDesc, const wxString &aFilename )
{
    /* Note: Page sizes values are given in mils
     */
    double   iusPerMil = plotter->GetIUsPerDecimil() * 10.0;
    wxSize   pageSize = aPageInfo.GetSizeMils();  // in mils

    wxPoint LTmargin;
    LTmargin.x = aPageInfo.GetLeftMarginMils() * iusPerMil;
    LTmargin.y = aPageInfo.GetTopMarginMils()  * iusPerMil;

    wxPoint RBmargin;
    RBmargin.x = aPageInfo.GetRightMarginMils() * iusPerMil;
    RBmargin.y = aPageInfo.GetBottomMarginMils()  * iusPerMil;

    EDA_COLOR_T plotColor = plotter->GetColorMode() ? RED : BLACK;
    plotter->SetColor( plotColor );
    plotter->SetCurrentLineWidth( PLOTTER::DEFAULT_LINE_WIDTH );
    WS_DRAW_ITEM_LIST drawList;

    // Prepare plot parameters
    drawList.SetMargins( LTmargin, RBmargin);
    drawList.SetPenSize(PLOTTER::DEFAULT_LINE_WIDTH );
    drawList.SetMilsToIUfactor( iusPerMil );
    drawList.SetPageSize( pageSize );
    drawList.SetSheetNumber( aSheetNumber );
    drawList.SetSheetCount( aNumberOfSheets );

    // Print only a short filename, if aFilename is the full filename

    wxFileName fn( aFilename );

    drawList.BuildWorkSheetGraphicList( aPageInfo.GetType(), fn.GetFullName(),
                               aSheetDesc, aTitleBlock, plotColor, plotColor );

    // Draw item list
    for( WS_DRAW_ITEM_BASE* item = drawList.GetFirst(); item;
         item = drawList.GetNext() )
    {
        switch( item->GetType() )
        {
        case WS_DRAW_ITEM_BASE::wsg_line:
            {
                WS_DRAW_ITEM_LINE* line = (WS_DRAW_ITEM_LINE*) item;
                plotter->MoveTo( line->GetStart() );
                plotter->FinishTo( line->GetEnd() );
            }
            break;

        case WS_DRAW_ITEM_BASE::wsg_rect:
            {
                WS_DRAW_ITEM_RECT* rect = (WS_DRAW_ITEM_RECT*) item;
                plotter->Rect( rect->GetStart(), rect->GetEnd(), NO_FILL );           }
            break;

        case WS_DRAW_ITEM_BASE::wsg_text:
            {
                WS_DRAW_ITEM_TEXT* text = (WS_DRAW_ITEM_TEXT*) item;
                plotter->Text( text->GetTextPosition(), text->GetColor(),
                               text->GetText(), text->GetOrientation(),
                               text->GetSize(),
                               text->GetHorizJustify(), text->GetVertJustify(),
                               text->GetPenWidth(),
                               text->IsItalic(), text->IsBold() );
            }
            break;

        case WS_DRAW_ITEM_BASE::wsg_poly:
            {
                WS_DRAW_ITEM_POLYGON* poly = (WS_DRAW_ITEM_POLYGON*) item;
                plotter->PlotPoly( poly->m_Corners,
                                   poly->IsFilled() ? FILLED_SHAPE : NO_FILL );
            }
            break;
        }
    }
}