/**
 * @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) 1992-2017 KiCad Developers, see AUTHORS.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 <class_plotter.h>
#include <worksheet.h>
#include <class_base_screen.h>
#include <drawtxt.h>
#include <class_title_block.h>
#include "worksheet_shape_builder.h"
#include "class_worksheet_dataitem.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;

    COLOR4D plotColor = plotter->GetColorMode() ? COLOR4D( RED ) : COLOR4D::BLACK;
    plotter->SetColor( plotColor );
    WS_DRAW_ITEM_LIST drawList;

    // Print only a short filename, if aFilename is the full filename
    wxFileName fn( aFilename );

    // Prepare plot parameters
    drawList.SetPenSize(PLOTTER::USE_DEFAULT_LINE_WIDTH );
    drawList.SetMilsToIUfactor( iusPerMil );
    drawList.SetSheetNumber( aSheetNumber );
    drawList.SetSheetCount( aNumberOfSheets );
    drawList.SetFileName( fn.GetFullName() );   // Print only the short filename
    drawList.SetSheetName( aSheetDesc );


    drawList.BuildWorkSheetGraphicList( aPageInfo,
                            aTitleBlock, plotColor, plotColor );

    // Draw item list
    for( WS_DRAW_ITEM_BASE* item = drawList.GetFirst(); item;
         item = drawList.GetNext() )
    {
        plotter->SetCurrentLineWidth( PLOTTER::USE_DEFAULT_LINE_WIDTH );

        switch( item->GetType() )
        {
        case WS_DRAW_ITEM_BASE::wsg_line:
            {
                WS_DRAW_ITEM_LINE* line = (WS_DRAW_ITEM_LINE*) item;
                plotter->SetCurrentLineWidth( line->GetPenWidth() );
                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,
                               rect->GetPenWidth() );
            }
            break;

        case WS_DRAW_ITEM_BASE::wsg_text:
            {
                WS_DRAW_ITEM_TEXT* text = (WS_DRAW_ITEM_TEXT*) item;
                plotter->Text( text->GetTextPos(), text->GetColor(),
                               text->GetShownText(), text->GetTextAngle(),
                               text->GetTextSize(),
                               text->GetHorizJustify(), text->GetVertJustify(),
                               text->GetPenWidth(),
                               text->IsItalic(), text->IsBold(),
                               text->IsMultilineAllowed() );
            }
            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,
                                   poly->GetPenWidth() );
            }
            break;

        case WS_DRAW_ITEM_BASE::wsg_bitmap:
            {
                WS_DRAW_ITEM_BITMAP* bm = (WS_DRAW_ITEM_BITMAP*) item;

                WORKSHEET_DATAITEM_BITMAP* parent = (WORKSHEET_DATAITEM_BITMAP*)bm->GetParent();

                if( parent->m_ImageBitmap == NULL )
                    break;

                parent->m_ImageBitmap->PlotImage( plotter, bm->GetPosition(),
                               plotColor, PLOTTER::USE_DEFAULT_LINE_WIDTH );
            }
            break;
        }
    }
}