487 lines
15 KiB
C++
487 lines
15 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2013-2016 CERN
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* Copyright (C) 2019-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Jean-Pierre Charras, jp.charras at wanadoo.fr
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <string_utils.h>
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#include <locale_io.h>
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#include <math/vector2d.h>
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#include <drawing_sheet/ds_painter.h>
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#include <drawing_sheet/ds_data_item.h>
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#include <drawing_sheet/ds_data_model.h>
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#include <drawing_sheet/drawing_sheet_lexer.h>
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#include <drawing_sheet/ds_file_versions.h>
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#include <font/font.h>
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#include <string_utils.h>
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#include <wx/base64.h>
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#include <wx/msgdlg.h>
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using namespace DRAWINGSHEET_T;
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// A helper function to write tokens:
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static const char* getTokenName( T aTok )
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{
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return DRAWING_SHEET_LEXER::TokenName( aTok );
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}
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// A basic helper class to write a drawing sheet file
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// Not used alone, a file writer or a string writer should be derived to use it.
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// Therefore the constructor is protected.
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class DS_DATA_MODEL_IO
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{
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public:
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void Format( DS_DATA_MODEL* aSheet ) const;
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void Format( DS_DATA_MODEL* aModel, std::vector<DS_DATA_ITEM*>& aItemsList ) const;
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void Format( DS_DATA_MODEL* aModel, DS_DATA_ITEM* aItem, int aNestLevel ) const;
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protected:
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DS_DATA_MODEL_IO() { m_out = NULL; }
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virtual ~DS_DATA_MODEL_IO() {}
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private:
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void format( DS_DATA_ITEM_TEXT* aItem, int aNestLevel ) const;
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void format( DS_DATA_MODEL* aModel, DS_DATA_ITEM* aItem, int aNestLevel ) const;
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void format( DS_DATA_ITEM_POLYGONS* aItem, int aNestLevel ) const;
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void format( DS_DATA_ITEM_BITMAP* aItem, int aNestLevel ) const;
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void formatCoordinate( const char* aToken, POINT_COORD& aCoord ) const;
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void formatRepeatParameters( DS_DATA_ITEM* aItem ) const;
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void formatOptions( DS_DATA_ITEM* aItem ) const;
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protected:
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OUTPUTFORMATTER* m_out;
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};
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// A helper class to write a drawing sheet to a file
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class DS_DATA_MODEL_FILEIO : public DS_DATA_MODEL_IO
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{
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public:
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DS_DATA_MODEL_FILEIO( const wxString& aFilename ) :
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DS_DATA_MODEL_IO(),
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m_fileout( nullptr )
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{
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try
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{
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m_fileout = new FILE_OUTPUTFORMATTER( aFilename );
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m_out = m_fileout;
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}
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catch( const IO_ERROR& ioe )
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{
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wxMessageBox( ioe.What(), _( "Error writing drawing sheet file" ) );
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}
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}
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~DS_DATA_MODEL_FILEIO()
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{
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delete m_fileout;
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}
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private:
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FILE_OUTPUTFORMATTER* m_fileout;
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};
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// A helper class to write a drawing sheet to a string
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class DS_DATA_MODEL_STRINGIO : public DS_DATA_MODEL_IO
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{
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public:
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DS_DATA_MODEL_STRINGIO( wxString* aOutputString ) :
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DS_DATA_MODEL_IO(),
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m_output( aOutputString )
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{
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try
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{
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m_writer = new STRING_FORMATTER();
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m_out = m_writer;
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}
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catch( const IO_ERROR& ioe )
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{
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wxMessageBox( ioe.What(), _( "Error writing drawing sheet file" ) );
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}
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}
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~DS_DATA_MODEL_STRINGIO()
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{
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*m_output = From_UTF8( m_writer->GetString().c_str() );
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delete m_writer;
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}
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private:
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STRING_FORMATTER* m_writer;
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wxString* m_output;
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};
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void DS_DATA_MODEL::Save( const wxString& aFullFileName )
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{
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DS_DATA_MODEL_FILEIO writer( aFullFileName );
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writer.Format( this );
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}
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void DS_DATA_MODEL::SaveInString( wxString* aOutputString )
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{
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DS_DATA_MODEL_STRINGIO writer( aOutputString );
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writer.Format( this );
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}
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void DS_DATA_MODEL::SaveInString( std::vector<DS_DATA_ITEM*>& aItemsList, wxString* aOutputString )
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{
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DS_DATA_MODEL_STRINGIO writer( aOutputString );
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writer.Format( this, aItemsList );
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}
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void DS_DATA_MODEL_IO::Format( DS_DATA_MODEL* aModel, std::vector<DS_DATA_ITEM*>& aItemsList ) const
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{
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LOCALE_IO toggle; // switch on/off the locale "C" notation
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m_out->Print( 0, "(kicad_wks (version %d) (generator pl_editor)\n",
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SEXPR_WORKSHEET_FILE_VERSION );
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for( DS_DATA_ITEM* item : aItemsList )
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Format( aModel, item, 1 );
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m_out->Print( 0, ")\n" );
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}
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void DS_DATA_MODEL_IO::Format( DS_DATA_MODEL* aModel, DS_DATA_ITEM* aItem, int aNestLevel ) const
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{
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switch( aItem->GetType() )
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{
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case DS_DATA_ITEM::DS_TEXT:
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format( (DS_DATA_ITEM_TEXT*) aItem, aNestLevel );
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break;
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case DS_DATA_ITEM::DS_SEGMENT:
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case DS_DATA_ITEM::DS_RECT:
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format( aModel, aItem, aNestLevel );
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break;
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case DS_DATA_ITEM::DS_POLYPOLYGON:
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format( (DS_DATA_ITEM_POLYGONS*) aItem, aNestLevel );
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break;
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case DS_DATA_ITEM::DS_BITMAP:
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format( (DS_DATA_ITEM_BITMAP*) aItem, aNestLevel );
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break;
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default:
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wxFAIL_MSG( wxT( "Cannot format item" ) );
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}
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}
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void DS_DATA_MODEL_IO::Format( DS_DATA_MODEL* aSheet ) const
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{
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LOCALE_IO toggle; // switch on/off the locale "C" notation
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m_out->Print( 0, "(kicad_wks (version %d) (generator pl_editor)\n",
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SEXPR_WORKSHEET_FILE_VERSION );
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// Setup
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int nestLevel = 1;
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// Write default values:
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m_out->Print( nestLevel, "(setup " );
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m_out->Print( 0, "(textsize %s %s)",
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FormatDouble2Str( aSheet->m_DefaultTextSize.x ).c_str(),
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FormatDouble2Str( aSheet->m_DefaultTextSize.y ).c_str() );
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m_out->Print( 0, "(linewidth %s)", FormatDouble2Str( aSheet->m_DefaultLineWidth ).c_str() );
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m_out->Print( 0, "(textlinewidth %s)", FormatDouble2Str( aSheet->m_DefaultTextThickness ).c_str() );
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m_out->Print( 0, "\n" );
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// Write margin values
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m_out->Print( nestLevel, "(left_margin %s)", FormatDouble2Str( aSheet->GetLeftMargin() ).c_str() );
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m_out->Print( 0, "(right_margin %s)", FormatDouble2Str( aSheet->GetRightMargin() ).c_str() );
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m_out->Print( 0, "(top_margin %s)", FormatDouble2Str( aSheet->GetTopMargin() ).c_str() );
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m_out->Print( 0, "(bottom_margin %s)", FormatDouble2Str( aSheet->GetBottomMargin() ).c_str() );
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m_out->Print( 0, ")\n" );
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// Save the graphical items on the drawing sheet
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for( unsigned ii = 0; ii < aSheet->GetCount(); ii++ )
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{
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DS_DATA_ITEM* item = aSheet->GetItem( ii );
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Format( aSheet, item, nestLevel );
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}
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m_out->Print( 0, ")\n" );
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}
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void DS_DATA_MODEL_IO::format( DS_DATA_ITEM_TEXT* aItem, int aNestLevel ) const
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{
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m_out->Print( aNestLevel, "(tbtext" );
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m_out->Print( 0, " %s", m_out->Quotew( aItem->m_TextBase ).c_str() );
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m_out->Print( 0, " (name %s)", m_out->Quotew( aItem->m_Name ).c_str() );
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formatCoordinate( getTokenName( T_pos ), aItem->m_Pos );
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formatOptions( aItem );
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if( aItem->m_Orient )
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m_out->Print( 0, " (rotate %s)", FormatDouble2Str( aItem->m_Orient ).c_str() );
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// Write font info, only if it is not the default setup
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bool write_size = aItem->m_TextSize.x != 0.0 || aItem->m_TextSize.y != 0.0;
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bool write_thickness = aItem->m_LineWidth != 0.0;
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bool write_face = aItem->m_Font && !aItem->m_Font->GetName().IsEmpty();
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if( write_thickness || write_size || aItem->m_Bold || aItem->m_Italic
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|| write_face || aItem->m_TextColor != COLOR4D::UNSPECIFIED )
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{
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m_out->Print( 0, " (font" );
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if( write_face )
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m_out->Print( 0, " (face \"%s\")", aItem->m_Font->NameAsToken() );
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if( write_thickness )
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m_out->Print( 0, " (linewidth %s)", FormatDouble2Str( aItem->m_LineWidth ).c_str() );
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if( write_size )
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{
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m_out->Print( 0, " (size %s %s)",
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FormatDouble2Str( aItem->m_TextSize.x ).c_str(),
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FormatDouble2Str( aItem->m_TextSize.y ).c_str() );
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}
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if( aItem->m_Bold )
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m_out->Print( 0, " bold" );
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if( aItem->m_Italic )
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m_out->Print( 0, " italic" );
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if( aItem->m_TextColor != COLOR4D::UNSPECIFIED )
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{
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m_out->Print( 0, " (color %d %d %d %s)",
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KiROUND( aItem->m_TextColor.r * 255.0 ),
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KiROUND( aItem->m_TextColor.g * 255.0 ),
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KiROUND( aItem->m_TextColor.b * 255.0 ),
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FormatDouble2Str( aItem->m_TextColor.a ).c_str() );
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}
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m_out->Print( 0, ")" );
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}
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// Write text justification
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if( aItem->m_Hjustify != GR_TEXT_H_ALIGN_LEFT || aItem->m_Vjustify != GR_TEXT_V_ALIGN_CENTER )
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{
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m_out->Print( 0, " (justify" );
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// Write T_center opt first, because it is
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// also a center for both m_Hjustify and m_Vjustify
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if( aItem->m_Hjustify == GR_TEXT_H_ALIGN_CENTER )
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m_out->Print( 0, " center" );
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else if( aItem->m_Hjustify == GR_TEXT_H_ALIGN_RIGHT )
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m_out->Print( 0, " right" );
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if( aItem->m_Vjustify == GR_TEXT_V_ALIGN_TOP )
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m_out->Print( 0, " top" );
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else if( aItem->m_Vjustify == GR_TEXT_V_ALIGN_BOTTOM )
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m_out->Print( 0, " bottom" );
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m_out->Print( 0, ")" );
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}
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// write constraints
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if( aItem->m_BoundingBoxSize.x )
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m_out->Print( 0, " (maxlen %s)", FormatDouble2Str( aItem->m_BoundingBoxSize.x ).c_str() );
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if( aItem->m_BoundingBoxSize.y )
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m_out->Print( 0, " (maxheight %s)", FormatDouble2Str(aItem->m_BoundingBoxSize.y ).c_str() );
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formatRepeatParameters( aItem );
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if( !aItem->m_Info.IsEmpty() )
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m_out->Print( 0, " (comment %s)\n", m_out->Quotew( aItem->m_Info ).c_str() );
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m_out->Print( 0, ")\n" );
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}
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void DS_DATA_MODEL_IO::format( DS_DATA_MODEL* aModel, DS_DATA_ITEM* aItem, int aNestLevel ) const
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{
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if( aItem->GetType() == DS_DATA_ITEM::DS_RECT )
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m_out->Print( aNestLevel, "(rect" );
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else
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m_out->Print( aNestLevel, "(line" );
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m_out->Print( 0, " (name %s)", m_out->Quotew( aItem->m_Name ).c_str() );
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formatCoordinate( getTokenName( T_start ), aItem->m_Pos );
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formatCoordinate( getTokenName( T_end ), aItem->m_End );
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formatOptions( aItem );
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if( aItem->m_LineWidth && aItem->m_LineWidth != aModel->m_DefaultLineWidth )
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m_out->Print( 0, " (linewidth %s)", FormatDouble2Str( aItem->m_LineWidth ).c_str() );
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formatRepeatParameters( aItem );
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if( !aItem->m_Info.IsEmpty() )
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m_out->Print( 0, " (comment %s)\n", m_out->Quotew( aItem->m_Info ).c_str() );
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m_out->Print( 0, ")\n" );
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}
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void DS_DATA_MODEL_IO::format( DS_DATA_ITEM_POLYGONS* aItem, int aNestLevel ) const
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{
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m_out->Print( aNestLevel, "(polygon" );
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m_out->Print( 0, " (name %s)", m_out->Quotew( aItem->m_Name ).c_str() );
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formatCoordinate( "pos", aItem->m_Pos );
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formatOptions( aItem );
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formatRepeatParameters( aItem );
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if( !aItem->m_Orient.IsZero() )
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m_out->Print( 0, " (rotate %s)", FormatDouble2Str( aItem->m_Orient.AsDegrees() ).c_str() );
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if( aItem->m_LineWidth )
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m_out->Print( 0, " (linewidth %s)\n", FormatDouble2Str( aItem->m_LineWidth ).c_str() );
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if( !aItem->m_Info.IsEmpty() )
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m_out->Print( 0, " (comment %s)\n", m_out->Quotew( aItem->m_Info ).c_str() );
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// Write polygon corners list
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for( int kk = 0; kk < aItem->GetPolyCount(); kk++ )
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{
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m_out->Print( aNestLevel+1, "(pts" );
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// Create current polygon corners list
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unsigned ist = aItem->GetPolyIndexStart( kk );
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unsigned iend = aItem->GetPolyIndexEnd( kk );
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int ii = 0;
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while( ist <= iend )
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{
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VECTOR2D pos = aItem->m_Corners[ist++];
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int nestLevel = 0;
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if( ii++ > 4)
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{
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m_out->Print( 0, "\n" );
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nestLevel = aNestLevel+2;
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ii = 0;
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}
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m_out->Print( nestLevel, " (xy %s %s)",
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FormatDouble2Str( pos.x ).c_str(),
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FormatDouble2Str( pos.y ).c_str() );
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}
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m_out->Print( 0, ")\n" );
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}
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m_out->Print( aNestLevel, ")\n" );
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}
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void DS_DATA_MODEL_IO::format( DS_DATA_ITEM_BITMAP* aItem, int aNestLevel ) const
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{
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// Don't save empty images
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if( !aItem->m_ImageBitmap->GetOriginalImageData() )
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return;
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m_out->Print( aNestLevel, "(bitmap" );
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m_out->Print( 0, " (name %s)", m_out->Quotew( aItem->m_Name ).c_str() );
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formatCoordinate( "pos", aItem->m_Pos );
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formatOptions( aItem );
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m_out->Print( 0, " (scale %s)", FormatDouble2Str( aItem->m_ImageBitmap->GetScale() ).c_str() );
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formatRepeatParameters( aItem );
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m_out->Print( 0,"\n");
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if( !aItem->m_Info.IsEmpty() )
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m_out->Print( 0, " (comment %s)\n", m_out->Quotew( aItem->m_Info ).c_str() );
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// Write image in png readable format
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m_out->Print( aNestLevel, "(data" );
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wxString out = wxBase64Encode( aItem->m_ImageBitmap->GetImageDataBuffer() );
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// Apparently the MIME standard character width for base64 encoding is 76 (unconfirmed)
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// so use it in a vain attempt to be standard like.
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#define MIME_BASE64_LENGTH 76
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size_t first = 0;
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while( first < out.Length() )
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{
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m_out->Print( 0, "\n" );
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m_out->Print( aNestLevel + 1, "%s", TO_UTF8( out( first, MIME_BASE64_LENGTH ) ) );
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first += MIME_BASE64_LENGTH;
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}
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m_out->Print( 0, "\n" );
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m_out->Print( aNestLevel, ")\n" ); // Closes data token.
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m_out->Print( aNestLevel, ")\n" ); // Closes bitmap token.
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}
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void DS_DATA_MODEL_IO::formatCoordinate( const char * aToken, POINT_COORD & aCoord ) const
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{
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m_out->Print( 0, " (%s %s %s", aToken,
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FormatDouble2Str( aCoord.m_Pos.x ).c_str(),
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FormatDouble2Str( aCoord.m_Pos.y ).c_str() );
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switch( aCoord.m_Anchor )
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{
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case RB_CORNER: break;
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case LT_CORNER: m_out->Print( 0, " ltcorner" ); break;
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case LB_CORNER: m_out->Print( 0, " lbcorner" ); break;
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case RT_CORNER: m_out->Print( 0, " rtcorner" ); break;
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}
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m_out->Print( 0, ")" );
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}
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void DS_DATA_MODEL_IO::formatRepeatParameters( DS_DATA_ITEM* aItem ) const
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{
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if( aItem->m_RepeatCount <= 1 )
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return;
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m_out->Print( 0, " (repeat %d)", aItem->m_RepeatCount );
|
|
|
|
if( aItem->m_IncrementVector.x )
|
|
m_out->Print( 0, " (incrx %s)", FormatDouble2Str( aItem->m_IncrementVector.x ).c_str() );
|
|
|
|
if( aItem->m_IncrementVector.y )
|
|
m_out->Print( 0, " (incry %s)", FormatDouble2Str( aItem->m_IncrementVector.y ).c_str() );
|
|
|
|
if( aItem->m_IncrementLabel != 1 && aItem->GetType() == DS_DATA_ITEM::DS_TEXT )
|
|
m_out->Print( 0, " (incrlabel %d)", aItem->m_IncrementLabel );
|
|
}
|
|
|
|
|
|
void DS_DATA_MODEL_IO::formatOptions( DS_DATA_ITEM* aItem ) const
|
|
{
|
|
if( aItem->GetPage1Option() == FIRST_PAGE_ONLY )
|
|
m_out->Print( 0, " (option page1only)" );
|
|
else if( aItem->GetPage1Option() == SUBSEQUENT_PAGES )
|
|
m_out->Print( 0, " (option notonpage1)" );
|
|
}
|