sch_plotter.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 1992-2018 Jean-Pierre Charras jp.charras at wanadoo.fr
 * Copyright (C) 1992-2010 Lorenzo Marcantonio
 * Copyright (C) 2011 Wayne Stambaugh <[email protected]>
 * Copyright (C) 1992-2022 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 <common.h>
#include <sch_plotter.h>
#include <locale_io.h>
#include <plotters/plotter_hpgl.h>
#include <plotters/plotter_dxf.h>
#include <plotters/plotters_pslike.h>
 
#include <pgm_base.h>
#include <trace_helpers.h>
 
#include <sch_edit_frame.h>
#include <sch_painter.h>
#include <schematic.h>
#include <sch_screen.h>
#include <settings/settings_manager.h>
 
 
static const wxChar* plot_sheet_list( HPGL_PAGE_SIZE aSize )
{
 switch( aSize )
 {
 default:
 case HPGL_PAGE_SIZE::DEFAULT: return nullptr;
 case HPGL_PAGE_SIZE::SIZE_A5: return wxT( "A5" );
 case HPGL_PAGE_SIZE::SIZE_A4: return wxT( "A4" );
 case HPGL_PAGE_SIZE::SIZE_A3: return wxT( "A3" );
 case HPGL_PAGE_SIZE::SIZE_A2: return wxT( "A2" );
 case HPGL_PAGE_SIZE::SIZE_A1: return wxT( "A1" );
 case HPGL_PAGE_SIZE::SIZE_A0: return wxT( "A0" );
 case HPGL_PAGE_SIZE::SIZE_A: return wxT( "A" );
 case HPGL_PAGE_SIZE::SIZE_B: return wxT( "B" );
 case HPGL_PAGE_SIZE::SIZE_C: return wxT( "C" );
  case HPGL_PAGE_SIZE::SIZE_D: return wxT( "D" );
 case HPGL_PAGE_SIZE::SIZE_E: return wxT( "E" );
 }
}
 
 
SCH_PLOTTER::SCH_PLOTTER( SCHEMATIC* aSchematic ) :
 m_schFrame( nullptr ),
 m_schematic( aSchematic )
{
 m_colorSettings = nullptr;
}
 
 
SCH_PLOTTER::SCH_PLOTTER( SCH_EDIT_FRAME* aFrame ) :
 m_schFrame( aFrame ),
 m_schematic( &aFrame->Schematic() )
{
 m_colorSettings = nullptr;
}
 
 
wxFileName SCH_PLOTTER::getOutputFilenameSingle( const SCH_PLOT_SETTINGS& aPlotSettings,
  REPORTER* aReporter, const wxString& aExt )
{
 if( !aPlotSettings.m_outputFile.empty() )
 return aPlotSettings.m_outputFile;
 else
 {
 wxString fname = m_schematic->GetUniqueFilenameForCurrentSheet();
 
 // The sub sheet can be in a sub_hierarchy, but we plot the file in the main
 // project folder (or the folder specified by the caller), so replace separators
 // to create a unique filename:
 fname.Replace( "/", "_" );
 fname.Replace( "\\", "_" );
 
 return createPlotFileName( aPlotSettings, fname, aExt, aReporter );
 }
 
}
 
 
void SCH_PLOTTER::createPDFFile( const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 SCH_SHEET_PATH oldsheetpath = m_schematic->CurrentSheet(); // sheetpath is saved here
 
 /* When printing all pages, the printed page is not the current page. In complex hierarchies,
 * we must update symbol references and other parameters in the given printed SCH_SCREEN,
 * according to the sheet path because in complex hierarchies a SCH_SCREEN (a drawing ) is
 * shared between many sheets and symbol references depend on the actual sheet path used.
 */
 SCH_SHEET_LIST sheetList;
 
 if( aPlotSettings.m_plotAll )
 {
 sheetList.BuildSheetList( &m_schematic->Root(), true );
 sheetList.SortByPageNumbers();
 }
 else
 {
 sheetList.push_back( m_schematic->CurrentSheet() );
 }
 
 // Allocate the plotter and set the job level parameter
 PDF_PLOTTER* plotter = new PDF_PLOTTER();
 plotter->SetRenderSettings( aRenderSettings );
 plotter->SetColorMode( !aPlotSettings.m_blackAndWhite );
 plotter->SetCreator( wxT( "Eeschema-PDF" ) );
 plotter->SetTitle( ExpandTextVars( m_schematic->RootScreen()->GetTitleBlock().GetTitle(),
 &m_schematic->Prj() ) );
 
 wxString msg;
 wxFileName plotFileName;
 LOCALE_IO toggle; // Switch the locale to standard C
 
 for( unsigned i = 0; i < sheetList.size(); i++ )
 {
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( sheetList[i] );
 else
 m_schematic->SetCurrentSheet( sheetList[i] );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 
 SCH_SCREEN* screen = m_schematic->CurrentSheet().LastScreen();
 
 if( i == 0 )
 {
 try
 {
 wxString ext = PDF_PLOTTER::GetDefaultFileExtension();
 plotFileName = getOutputFilenameSingle( aPlotSettings, aReporter, ext );
 
 m_lastOutputFilePath = plotFileName.GetFullPath();
 
 if( !plotFileName.IsOk() )
 return;
 
 if( !plotter->OpenFile( plotFileName.GetFullPath() ) )
 {
 if( aReporter )
 {
 msg.Printf( _( "Failed to create file '%s'." ),
 plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 delete plotter;
 return;
 }
 
 // Open the plotter and do the first page
 setupPlotPagePDF( plotter, screen, aPlotSettings );
 plotter->StartPlot( sheetList[i].GetPageNumber(), _( "Root" ) );
 }
 catch( const IO_ERROR& e )
 {
 // Cannot plot PDF file
 if( aReporter )
 {
 msg.Printf( wxT( "PDF Plotter exception: %s" ), e.What() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 
 restoreEnvironment( plotter, oldsheetpath );
 return;
 }
 }
 else
 {
 /* For the following pages you need to close the (finished) page,
 * reconfigure, and then start a new one */
 plotter->ClosePage();
 setupPlotPagePDF( plotter, screen, aPlotSettings );
 plotter->StartPage( sheetList[i].GetPageNumber(),
 sheetList[i].Last()->GetFields()[SHEETNAME].GetShownText() );
 }
 
 plotOneSheetPDF( plotter, screen, aPlotSettings );
 }
 
 // Everything done, close the plot and restore the environment
 if( aReporter )
 {
 msg.Printf( _( "Plotted to '%s'.\n" ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ACTION );
 aReporter->ReportTail( _( "Done." ), RPT_SEVERITY_INFO );
 }
 
 restoreEnvironment( plotter, oldsheetpath );
}
 
 
void SCH_PLOTTER::plotOneSheetPDF( PLOTTER* aPlotter, SCH_SCREEN* aScreen,
 const SCH_PLOT_SETTINGS& aPlotSettings )
{
 if( aPlotSettings.m_useBackgroundColor && aPlotter->GetColorMode() )
 {
 aPlotter->SetColor( aPlotter->RenderSettings()->GetBackgroundColor() );
 wxPoint end( aPlotter->PageSettings().GetWidthIU( schIUScale.IU_PER_MILS ),
 aPlotter->PageSettings().GetHeightIU( schIUScale.IU_PER_MILS ) );
 aPlotter->Rect( wxPoint( 0, 0 ), end, FILL_T::FILLED_SHAPE, 1.0 );
 }
 
 if( aPlotSettings.m_plotDrawingSheet )
 {
 COLOR4D color = COLOR4D::BLACK;
 
 if( aPlotter->GetColorMode() )
 color = aPlotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_DRAWINGSHEET );
 
 wxString sheetName = m_schematic->CurrentSheet().Last()->GetName();
 wxString sheetPath = m_schematic->CurrentSheet().PathHumanReadable();
 const PAGE_INFO& actualPage = aScreen->GetPageSettings(); // page size selected in schematic
 
 PlotDrawingSheet( aPlotter, &aScreen->Schematic()->Prj(),
 m_schematic->RootScreen()->GetTitleBlock(),
 actualPage,
 aScreen->Schematic()->GetProperties(),
 aScreen->GetPageNumber(), aScreen->GetPageCount(), sheetName, sheetPath,
 aScreen->GetFileName(), color, aScreen->GetVirtualPageNumber() == 1 );
 }
 
 aScreen->Plot( aPlotter );
}
 
 
void SCH_PLOTTER::setupPlotPagePDF( PLOTTER* aPlotter, SCH_SCREEN* aScreen,
 const SCH_PLOT_SETTINGS& aPlotSettings )
{
 PAGE_INFO plotPage; // page size selected to plot
 
 // Considerations on page size and scaling requests
 const PAGE_INFO& actualPage = aScreen->GetPageSettings(); // page size selected in schematic
 
 switch( aPlotSettings.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 ), schIUScale.IU_PER_MILS/10, scale, false );
}
 
 
void SCH_PLOTTER::createPSFiles( const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 SCH_SHEET_PATH oldsheetpath = m_schematic->CurrentSheet(); // sheetpath is saved here
 PAGE_INFO plotPage; // page size selected to plot
 wxString msg;
 
 /* When printing all pages, the printed page is not the current page.
 * In complex hierarchies, we must update symbol references and other parameters in the
 * given printed SCH_SCREEN, accordant to the sheet path because in complex hierarchies
 * a SCH_SCREEN (a drawing ) is shared between many sheets and symbol references
 * depend on the actual sheet path used.
 */
 SCH_SHEET_LIST sheetList;
 
 if( aPlotSettings.m_plotAll )
 {
 sheetList.BuildSheetList( &m_schematic->Root(), true );
 sheetList.SortByPageNumbers();
 }
 else
 {
 sheetList.push_back( m_schematic->CurrentSheet() );
 }
 
 for( unsigned i = 0; i < sheetList.size(); i++ )
 {
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( sheetList[i] );
 else
 m_schematic->SetCurrentSheet( sheetList[i] );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 
 SCH_SCREEN* screen = m_schematic->CurrentSheet().LastScreen();
 PAGE_INFO actualPage = screen->GetPageSettings();
 
 switch( aPlotSettings.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;
 
 try
 {
 wxString fname = m_schematic->GetUniqueFilenameForCurrentSheet();
 
 // The sub sheet can be in a sub_hierarchy, but we plot the file in the
 // main project folder (or the folder specified by the caller),
 // so replace separators to create a unique filename:
 fname.Replace( "/", "_" );
 fname.Replace( "\\", "_" );
 wxString ext = PS_PLOTTER::GetDefaultFileExtension();
 wxFileName plotFileName = createPlotFileName( aPlotSettings, fname, ext, aReporter );
 
 m_lastOutputFilePath = plotFileName.GetFullPath();
 
 if( !plotFileName.IsOk() )
 return;
 
 if( plotOneSheetPS( plotFileName.GetFullPath(), screen, aRenderSettings, actualPage,
 plot_offset, scale, aPlotSettings ) )
 {
 if( aReporter )
 {
 msg.Printf( _( "Plotted to '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ACTION );
 }
 }
 else
 {
 if( aReporter )
 {
 // Error
 msg.Printf( _( "Failed to create file '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 }
 catch( IO_ERROR& e )
 {
 if( aReporter )
 {
 msg.Printf( wxT( "PS Plotter exception: %s" ), e.What() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 }
 
 if( aReporter )
 {
 aReporter->ReportTail( _( "Done." ), RPT_SEVERITY_INFO );
 }
 
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( oldsheetpath );
 else
 m_schematic->SetCurrentSheet( oldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
}
 
 
bool SCH_PLOTTER::plotOneSheetPS( const wxString& aFileName, SCH_SCREEN* aScreen,
 RENDER_SETTINGS* aRenderSettings,
 const PAGE_INFO& aPageInfo, const wxPoint& aPlot0ffset,
 double aScale, const SCH_PLOT_SETTINGS& aPlotSettings )
{
 PS_PLOTTER* plotter = new PS_PLOTTER();
 plotter->SetRenderSettings( aRenderSettings );
 plotter->SetPageSettings( aPageInfo );
 plotter->SetColorMode( !aPlotSettings.m_blackAndWhite );
 
 // Currently, plot units are in decimil
 plotter->SetViewport( aPlot0ffset, schIUScale.IU_PER_MILS / 10, aScale, false );
 
 // Init :
 plotter->SetCreator( wxT( "Eeschema-PS" ) );
 
 if( !plotter->OpenFile( aFileName ) )
 {
 delete plotter;
 return false;
 }
 
 LOCALE_IO toggle; // Switch the locale to standard C
 
 plotter->StartPlot( m_schematic->CurrentSheet().GetPageNumber() );
 
 if( aPlotSettings.m_useBackgroundColor && plotter->GetColorMode() )
 {
 plotter->SetColor( plotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_BACKGROUND ) );
 
 wxPoint end( plotter->PageSettings().GetWidthIU( schIUScale.IU_PER_MILS ),
 plotter->PageSettings().GetHeightIU( schIUScale.IU_PER_MILS ) );
 plotter->Rect( wxPoint( 0, 0 ), end, FILL_T::FILLED_SHAPE, 1.0 );
 }
 
 if( aPlotSettings.m_plotDrawingSheet )
 {
 wxString sheetName = m_schematic->CurrentSheet().Last()->GetName();
 wxString sheetPath = m_schematic->CurrentSheet().PathHumanReadable();
 COLOR4D color = plotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_DRAWINGSHEET );
 
 PlotDrawingSheet( plotter, &aScreen->Schematic()->Prj(),
 m_schematic->RootScreen()->GetTitleBlock(),
 aPageInfo, aScreen->Schematic()->GetProperties(),
 aScreen->GetPageNumber(), aScreen->GetPageCount(), sheetName, sheetPath,
 aScreen->GetFileName(), plotter->GetColorMode() ? color : COLOR4D::BLACK,
 aScreen->GetVirtualPageNumber() == 1 );
 }
 
 aScreen->Plot( plotter );
 
 plotter->EndPlot();
 delete plotter;
 
 return true;
}
 
 
void SCH_PLOTTER::createSVGFiles( const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 wxString msg;
 SCH_SHEET_PATH oldsheetpath = m_schematic->CurrentSheet();
 SCH_SHEET_LIST sheetList;
 
 if( aPlotSettings.m_plotAll )
 {
 sheetList.BuildSheetList( &m_schematic->Root(), true );
 sheetList.SortByPageNumbers();
 }
 else
 {
 sheetList.push_back( m_schematic->CurrentSheet() );
 }
 
 for( unsigned i = 0; i < sheetList.size(); i++ )
 {
 SCH_SCREEN* screen;
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( sheetList[i] );
 else
 m_schematic->SetCurrentSheet( sheetList[i] );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 
 screen = m_schematic->CurrentSheet().LastScreen();
 
 try
 {
 wxString fname = m_schematic->GetUniqueFilenameForCurrentSheet();
 
 // The sub sheet can be in a sub_hierarchy, but we plot the file in the
 // main project folder (or the folder specified by the caller),
 // so replace separators to create a unique filename:
 fname.Replace( "/", "_" );
 fname.Replace( "\\", "_" );
 wxString ext = SVG_PLOTTER::GetDefaultFileExtension();
 wxFileName plotFileName = createPlotFileName( aPlotSettings, fname, ext, aReporter );
 
 m_lastOutputFilePath = plotFileName.GetFullPath();
 
 if( !plotFileName.IsOk() )
 return;
 
 bool success = plotOneSheetSVG( plotFileName.GetFullPath(), screen, aRenderSettings,
 aPlotSettings );
 
 if( !success )
 {
 if( aReporter )
 {
 msg.Printf( _( "Failed to create file '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 else
 {
 if( aReporter )
 {
 msg.Printf( _( "Plotted to '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ACTION );
 }
 }
 }
 catch( const IO_ERROR& e )
 {
 if( aReporter )
 {
 // Cannot plot SVG file
 msg.Printf( wxT( "SVG Plotter exception: %s" ), e.What() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 break;
 }
 }
 
 if( aReporter )
 {
 aReporter->ReportTail( _( "Done" ), RPT_SEVERITY_INFO );
 }
 
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( oldsheetpath );
 else
 m_schematic->SetCurrentSheet( oldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
}
 
 
bool SCH_PLOTTER::plotOneSheetSVG( const wxString& aFileName, SCH_SCREEN* aScreen,
 RENDER_SETTINGS* aRenderSettings,
 const SCH_PLOT_SETTINGS& aPlotSettings )
{
 PAGE_INFO plotPage;
 // Adjust page size and scaling requests
 const PAGE_INFO& actualPage = aScreen->GetPageSettings(); // page size selected in schematic
 
 switch( aPlotSettings.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;
 }
 
 SVG_PLOTTER* plotter = new SVG_PLOTTER();
 plotter->SetRenderSettings( aRenderSettings );
 plotter->SetPageSettings( plotPage );
 plotter->SetColorMode( aPlotSettings.m_blackAndWhite ? false : true );
 wxPoint plot_offset;
 
 double scalex = (double) plotPage.GetWidthMils() / actualPage.GetWidthMils();
 double scaley = (double) plotPage.GetHeightMils() / actualPage.GetHeightMils();
 double scale = std::min( scalex, scaley );
 
 // Currently, plot units are in decimil
 plotter->SetViewport( plot_offset, schIUScale.IU_PER_MILS / 10, scale, false );
 
 // Init :
 plotter->SetCreator( wxT( "Eeschema-SVG" ) );
 
 if( !plotter->OpenFile( aFileName ) )
 {
 delete plotter;
 return false;
 }
 
 LOCALE_IO toggle;
 
 plotter->StartPlot( m_schematic->CurrentSheet().GetPageNumber() );
 
 if( aPlotSettings.m_useBackgroundColor && plotter->GetColorMode() )
 {
 plotter->SetColor( plotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_BACKGROUND ) );
 wxPoint end( plotter->PageSettings().GetWidthIU( schIUScale.IU_PER_MILS ),
 plotter->PageSettings().GetHeightIU( schIUScale.IU_PER_MILS ) );
 plotter->Rect( wxPoint( 0, 0 ), end, FILL_T::FILLED_SHAPE, 1.0 );
 }
 
 if( aPlotSettings.m_plotDrawingSheet )
 {
 wxString sheetName = m_schematic->CurrentSheet().Last()->GetName();
 wxString sheetPath = m_schematic->CurrentSheet().PathHumanReadable();
 COLOR4D color = plotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_DRAWINGSHEET );
 
 PlotDrawingSheet( plotter, &aScreen->Schematic()->Prj(),
 m_schematic->RootScreen()->GetTitleBlock(),
 actualPage, aScreen->Schematic()->GetProperties(), aScreen->GetPageNumber(),
 aScreen->GetPageCount(), sheetName, sheetPath, aScreen->GetFileName(),
 plotter->GetColorMode() ? color : COLOR4D::BLACK,
 aScreen->GetVirtualPageNumber() == 1 );
 }
 
 aScreen->Plot( plotter );
 
 plotter->EndPlot();
 delete plotter;
 
 return true;
}
 
 
void SCH_PLOTTER::createHPGLFiles( const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 SCH_SCREEN* screen = m_schematic->RootScreen();
 SCH_SHEET_PATH oldsheetpath = m_schematic->CurrentSheet();
 
 /* When printing all pages, the printed page is not the current page. In complex hierarchies,
 * we must update symbol references and other parameters in the given printed SCH_SCREEN,
 * according to the sheet path because in complex hierarchies a SCH_SCREEN (a drawing ) is
 * shared between many sheets and symbol references depend on the actual sheet path used.
 */
 SCH_SHEET_LIST sheetList;
 
 if( aPlotSettings.m_plotAll )
 {
 sheetList.BuildSheetList( &m_schematic->Root(), true );
 sheetList.SortByPageNumbers();
 }
 else
 {
 sheetList.push_back( m_schematic->CurrentSheet() );
 }
 
 for( unsigned i = 0; i < sheetList.size(); i++ )
 {
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( sheetList[i] );
 else
 m_schematic->SetCurrentSheet( sheetList[i] );
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 
 screen = m_schematic->CurrentSheet().LastScreen();
 
 if( !screen ) // LastScreen() may return NULL
 screen = m_schematic->RootScreen();
 
 const PAGE_INFO& curPage = screen->GetPageSettings();
 
 PAGE_INFO plotPage = curPage;
 
 // if plotting on a page size other than curPage
 plotPage.SetType( plot_sheet_list( aPlotSettings.m_HPGLPaperSizeSelect ) );
 
 // Calculation of conversion scales.
 double plot_scale = (double) plotPage.GetWidthMils() / curPage.GetWidthMils();
 
 // Calculate offsets
 wxPoint plotOffset;
 wxString msg;
 
 if( aPlotSettings.m_HPGLPlotOrigin == HPGL_PLOT_ORIGIN_AND_UNITS::PLOTTER_CENTER )
 {
 plotOffset.x = plotPage.GetWidthIU( schIUScale.IU_PER_MILS ) / 2;
 plotOffset.y = -plotPage.GetHeightIU( schIUScale.IU_PER_MILS ) / 2;
 }
 
 try
 {
 wxString fname = m_schematic->GetUniqueFilenameForCurrentSheet();
 // The sub sheet can be in a sub_hierarchy, but we plot the file in the
 // main project folder (or the folder specified by the caller),
 // so replace separators to create a unique filename:
 fname.Replace( "/", "_" );
 fname.Replace( "\\", "_" );
 wxString ext = HPGL_PLOTTER::GetDefaultFileExtension();
 wxFileName plotFileName = createPlotFileName( aPlotSettings, fname, ext, aReporter );
 
 if( !plotFileName.IsOk() )
 return;
 
 LOCALE_IO toggle;
 
 if( plotOneSheetHpgl( plotFileName.GetFullPath(), screen, curPage, aRenderSettings,
 plotOffset, plot_scale, aPlotSettings ) )
 {
 if( aReporter )
 {
 msg.Printf( _( "Plotted to '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ACTION );
 }
 }
 else
 {
 if( aReporter )
 {
 msg.Printf( _( "Failed to create file '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 }
 catch( IO_ERROR& e )
 {
 if( aReporter )
 {
 msg.Printf( wxT( "HPGL Plotter exception: %s" ), e.What() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 }
 
 if( aReporter )
 {
 aReporter->ReportTail( _( "Done." ), RPT_SEVERITY_INFO );
 }
 
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( oldsheetpath );
 else
 m_schematic->SetCurrentSheet( oldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
}
 
 
bool SCH_PLOTTER::plotOneSheetHpgl( const wxString& aFileName,
 SCH_SCREEN* aScreen,
 const PAGE_INFO& aPageInfo,
 RENDER_SETTINGS* aRenderSettings,
 const wxPoint& aPlot0ffset,
 double aScale,
 const SCH_PLOT_SETTINGS& aPlotSettings )
{
 HPGL_PLOTTER* plotter = new HPGL_PLOTTER();
 // Currently, plot units are in decimil
 
 plotter->SetPageSettings( aPageInfo );
 plotter->SetRenderSettings( aRenderSettings );
 plotter->RenderSettings()->LoadColors( m_colorSettings );
 plotter->SetColorMode( !aPlotSettings.m_blackAndWhite );
 plotter->SetViewport( aPlot0ffset, schIUScale.IU_PER_MILS/10, aScale, false );
 
 // TODO this could be configurable
 plotter->SetTargetChordLength( schIUScale.mmToIU( 0.6 ) );
 
 switch( aPlotSettings.m_HPGLPlotOrigin )
 {
 case HPGL_PLOT_ORIGIN_AND_UNITS::PLOTTER_BOT_LEFT:
 case HPGL_PLOT_ORIGIN_AND_UNITS::PLOTTER_CENTER:
 default:
 plotter->SetUserCoords( false );
 break;
 case HPGL_PLOT_ORIGIN_AND_UNITS::USER_FIT_PAGE:
 plotter->SetUserCoords( true );
 plotter->SetUserCoordsFit( false );
 break;
 case HPGL_PLOT_ORIGIN_AND_UNITS::USER_FIT_CONTENT:
 plotter->SetUserCoords( true );
 plotter->SetUserCoordsFit( true );
 break;
 }
 
 // Init :
 plotter->SetCreator( wxT( "Eeschema-HPGL" ) );
 
 if( !plotter->OpenFile( aFileName ) )
 {
 delete plotter;
 return false;
 }
 
 LOCALE_IO toggle;
 
 // Pen num and pen speed are not initialized here.
 // Default HPGL driver values are used
 plotter->SetPenDiameter( aPlotSettings.m_HPGLPenSize );
 plotter->StartPlot( m_schematic->CurrentSheet().GetPageNumber() );
 
 if( aPlotSettings.m_plotDrawingSheet )
 {
 wxString sheetName = m_schematic->CurrentSheet().Last()->GetName();
 wxString sheetPath = m_schematic->CurrentSheet().PathHumanReadable();
 
 PlotDrawingSheet( plotter, &m_schematic->Prj(), m_schematic->RootScreen()->GetTitleBlock(),
 aPageInfo,
 aScreen->Schematic()->GetProperties(), aScreen->GetPageNumber(),
 aScreen->GetPageCount(), sheetName, sheetPath, aScreen->GetFileName(),
 COLOR4D::BLACK, aScreen->GetVirtualPageNumber() == 1 );
 }
 
 aScreen->Plot( plotter );
 
 plotter->EndPlot();
 
 delete plotter;
 
 return true;
}
 
 
void SCH_PLOTTER::createDXFFiles( const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 SCH_SHEET_PATH oldsheetpath = m_schematic->CurrentSheet();
 
 /* When printing all pages, the printed page is not the current page. In complex hierarchies,
 * we must update symbol references and other parameters in the given printed SCH_SCREEN,
 * according to the sheet path because in complex hierarchies a SCH_SCREEN (a drawing ) is
 * shared between many sheets and symbol references depend on the actual sheet path used.
 */
 SCH_SHEET_LIST sheetList;
 
 if( aPlotSettings.m_plotAll )
 {
 sheetList.BuildSheetList( &m_schematic->Root(), true );
 sheetList.SortByPageNumbers();
 }
 else
 {
 sheetList.push_back( m_schematic->CurrentSheet() );
 }
 
 for( unsigned i = 0; i < sheetList.size(); i++ )
 {
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( sheetList[i] );
 else
 m_schematic->SetCurrentSheet( sheetList[i] );
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 
 SCH_SCREEN* screen = m_schematic->CurrentSheet().LastScreen();
 wxPoint plot_offset;
 wxString msg;
 
 try
 {
 wxString fname = m_schematic->GetUniqueFilenameForCurrentSheet();
 
 // The sub sheet can be in a sub_hierarchy, but we plot the file in the
 // main project folder (or the folder specified by the caller),
 // so replace separators to create a unique filename:
 fname.Replace( "/", "_" );
 fname.Replace( "\\", "_" );
 wxString ext = DXF_PLOTTER::GetDefaultFileExtension();
 wxFileName plotFileName = createPlotFileName( aPlotSettings, fname, ext, aReporter );
 
 m_lastOutputFilePath = plotFileName.GetFullPath();
 
 if( !plotFileName.IsOk() )
 return;
 
 if( plotOneSheetDXF( plotFileName.GetFullPath(), screen, aRenderSettings, plot_offset,
 1.0, aPlotSettings ) )
 {
 if( aReporter )
 {
 msg.Printf( _( "Plotted to '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ACTION );
 }
 }
 else // Error
 {
 if( aReporter )
 {
 msg.Printf( _( "Failed to create file '%s'." ), plotFileName.GetFullPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 }
 }
 catch( IO_ERROR& e )
 {
 if( aReporter )
 {
 msg.Printf( wxT( "DXF Plotter exception: %s" ), e.What() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( oldsheetpath );
 else
 m_schematic->SetCurrentSheet( oldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
 return;
 }
 }
 
 if( aReporter )
 aReporter->ReportTail( _( "Done." ), RPT_SEVERITY_INFO );
 
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( oldsheetpath );
 else
 m_schematic->SetCurrentSheet( oldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
}
 
 
bool SCH_PLOTTER::plotOneSheetDXF( const wxString& aFileName, SCH_SCREEN* aScreen,
 RENDER_SETTINGS* aRenderSettings, const wxPoint& aPlotOffset,
 double aScale, const SCH_PLOT_SETTINGS& aPlotSettings )
{
 aRenderSettings->LoadColors( m_colorSettings );
 aRenderSettings->SetDefaultPenWidth( 0 );
 
 const PAGE_INFO& pageInfo = aScreen->GetPageSettings();
 DXF_PLOTTER* plotter = new DXF_PLOTTER();
 
 plotter->SetRenderSettings( aRenderSettings );
 plotter->SetPageSettings( pageInfo );
 plotter->SetColorMode( !aPlotSettings.m_blackAndWhite );
 
 // Currently, plot units are in decimil
 plotter->SetViewport( aPlotOffset, schIUScale.IU_PER_MILS / 10, aScale, false );
 
 // Init :
 plotter->SetCreator( wxT( "Eeschema-DXF" ) );
 
 if( !plotter->OpenFile( aFileName ) )
 {
 delete plotter;
 return false;
 }
 
 LOCALE_IO toggle;
 
 plotter->StartPlot( m_schematic->CurrentSheet().GetPageNumber() );
 
 if( aPlotSettings.m_plotDrawingSheet )
 {
 wxString sheetName = m_schematic->CurrentSheet().Last()->GetName();
 wxString sheetPath = m_schematic->CurrentSheet().PathHumanReadable();
 COLOR4D color = plotter->RenderSettings()->GetLayerColor( LAYER_SCHEMATIC_DRAWINGSHEET );
 
 PlotDrawingSheet( plotter, &m_schematic->Prj(), m_schematic->RootScreen()->GetTitleBlock(),
 pageInfo,
 aScreen->Schematic()->GetProperties(), aScreen->GetPageNumber(),
 aScreen->GetPageCount(), sheetName, sheetPath, aScreen->GetFileName(),
  plotter->GetColorMode() ? color : COLOR4D::BLACK,
 aScreen->GetVirtualPageNumber() == 1 );
 }
 
 aScreen->Plot( plotter );
 
 // finish
 plotter->EndPlot();
 delete plotter;
 
 return true;
}
 
 
void SCH_PLOTTER::restoreEnvironment( PDF_PLOTTER* aPlotter, SCH_SHEET_PATH& aOldsheetpath )
{
 aPlotter->EndPlot();
 delete aPlotter;
 
 // Restore the previous sheet
 if( m_schFrame )
 m_schFrame->SetCurrentSheet( aOldsheetpath );
 else
 m_schematic->SetCurrentSheet( aOldsheetpath );
 
 m_schematic->CurrentSheet().UpdateAllScreenReferences();
 
 m_schematic->SetSheetNumberAndCount();
}
 
 
wxFileName SCH_PLOTTER::createPlotFileName( const SCH_PLOT_SETTINGS& aPlotSettings,
 const wxString& aPlotFileName,
 const wxString& aExtension, REPORTER* aReporter )
{
 wxFileName retv;
 wxFileName tmp;
 
 tmp.SetPath( aPlotSettings.m_outputDirectory );
 retv.SetPath( tmp.GetPath() );
 
 if( !aPlotFileName.IsEmpty() )
 retv.SetName( aPlotFileName );
 else
 retv.SetName( _( "Schematic" ) );
 
 retv.SetExt( aExtension );
 
 if( !EnsureFileDirectoryExists( &tmp, retv.GetFullName(), aReporter ) || !tmp.IsDirWritable() )
 {
 if( aReporter )
 {
 wxString msg = wxString::Format( _( "Failed to write plot files to folder '%s'." ),
 tmp.GetPath() );
 aReporter->Report( msg, RPT_SEVERITY_ERROR );
 }
 retv.Clear();
 
 SCHEMATIC_SETTINGS& settings = m_schematic->Settings();
 settings.m_PlotDirectoryName.Clear();
 }
 else
 {
 retv.SetPath( tmp.GetPath() );
 }
 
 wxLogTrace( tracePathsAndFiles, "Writing plot file '%s'.", retv.GetFullPath() );
 
 return retv;
}
 
 
void SCH_PLOTTER::Plot( PLOT_FORMAT aPlotFormat, const SCH_PLOT_SETTINGS& aPlotSettings,
 RENDER_SETTINGS* aRenderSettings, REPORTER* aReporter )
{
 SETTINGS_MANAGER& settingsMgr = Pgm().GetSettingsManager();
 
 m_colorSettings = settingsMgr.GetColorSettings( aPlotSettings.m_theme );
 
 switch( aPlotFormat )
 {
 default:
 case PLOT_FORMAT::POST: createPSFiles( aPlotSettings, aRenderSettings, aReporter ); break;
 case PLOT_FORMAT::DXF: createDXFFiles( aPlotSettings, aRenderSettings, aReporter ); break;
 case PLOT_FORMAT::PDF: createPDFFile( aPlotSettings, aRenderSettings, aReporter ); break;
 case PLOT_FORMAT::SVG: createSVGFiles( aPlotSettings, aRenderSettings, aReporter ); break;
 case PLOT_FORMAT::HPGL: createHPGLFiles( aPlotSettings, aRenderSettings, aReporter ); break;
 }
}