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224 lines
7.7 KiB
224 lines
7.7 KiB
#ifndef LEGACY_PLUGIN_H_
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#define LEGACY_PLUGIN_H_
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/*
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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) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2016 KiCad Developers, see AUTHORS.txt for contributors.
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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 <io_mgr.h>
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#include <string>
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#include <layers_id_colors_and_visibility.h>
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#include <memory>
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// FOOTPRINT_LIBRARY_HEADER_CNT gives the number of characters to compare to detect
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// a footprint library. A few variants may have been used, and so we can only be
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// sure that the header contains "PCBNEW-LibModule-V", not "PCBNEW-LibModule-V1".
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#define FOOTPRINT_LIBRARY_HEADER "PCBNEW-LibModule-V1"
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#define FOOTPRINT_LIBRARY_HEADER_CNT 18
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class PCB_TARGET;
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class MODULE;
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class DRAWSEGMENT;
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class NETINFO;
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class TEXTE_PCB;
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class TRACK;
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class NETCLASS;
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class NETCLASSES;
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class ZONE_CONTAINER;
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class DIMENSION;
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class NETINFO_ITEM;
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class NETINFO_MAPPING;
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class TEXTE_MODULE;
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class EDGE_MODULE;
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class TRACK;
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class SEGZONE;
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class D_PAD;
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struct LP_CACHE;
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/**
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* Class LEGACY_PLUGIN
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* is a PLUGIN derivation which could possibly be put into a DLL/DSO.
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* As with any PLUGIN, there is no UI, i.e. windowing calls allowed.
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*/
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class LEGACY_PLUGIN : public PLUGIN
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{
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friend struct LP_CACHE;
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public:
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//-----<PLUGIN IMPLEMENTATION>----------------------------------------------
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const wxString PluginName() const override
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{
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return wxT( "KiCad-Legacy" );
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}
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const wxString GetFileExtension() const override
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{
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return wxT( "brd" );
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}
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BOARD* Load( const wxString& aFileName, BOARD* aAppendToMe,
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const PROPERTIES* aProperties = NULL ) override;
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wxArrayString FootprintEnumerate( const wxString& aLibraryPath,
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const PROPERTIES* aProperties = NULL ) override;
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MODULE* FootprintLoad( const wxString& aLibraryPath, const wxString& aFootprintName,
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const PROPERTIES* aProperties = NULL ) override;
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bool FootprintLibDelete( const wxString& aLibraryPath, const PROPERTIES* aProperties = NULL ) override;
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bool IsFootprintLibWritable( const wxString& aLibraryPath ) override;
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//-----</PLUGIN IMPLEMENTATION>---------------------------------------------
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typedef int BIU;
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LEGACY_PLUGIN();
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~LEGACY_PLUGIN();
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void SetReader( LINE_READER* aReader ) { m_reader = aReader; }
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void SetFilePtr( FILE* aFile ) { m_fp = aFile; }
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void SaveModule3D( const MODULE* aModule ) const;
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// return the new .kicad_pcb layer id from the old (legacy) layer id
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static LAYER_ID leg_layer2new( int cu_count, LAYER_NUM aLayerNum );
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static LSET leg_mask2new( int cu_count, unsigned aMask );
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protected:
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int m_cu_count;
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wxString m_error; ///< for throwing exceptions
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BOARD* m_board; ///< which BOARD, no ownership here
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const PROPERTIES* m_props; ///< passed via Save() or Load(), no ownership, may be NULL.
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LINE_READER* m_reader; ///< no ownership here.
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FILE* m_fp; ///< no ownership here.
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wxString m_field; ///< reused to stuff MODULE fields.
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int m_loading_format_version; ///< which BOARD_FORMAT_VERSION am I Load()ing?
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LP_CACHE* m_cache;
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NETINFO_MAPPING* m_mapping; ///< mapping for net codes, so only not empty nets
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///< are stored with consecutive integers as net codes
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std::vector<int> m_netCodes; ///< net codes mapping for boards being loaded
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/// initialize PLUGIN like a constructor would, and futz with fresh BOARD if needed.
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void init( const PROPERTIES* aProperties );
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double biuToDisk; ///< convert from BIUs to disk engineering units
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///< with this scale factor
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double diskToBiu; ///< convert from disk engineering units to BIUs
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///< with this scale factor
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///> Converts net code using the mapping table if available,
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///> otherwise returns unchanged net code
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inline int getNetCode( int aNetCode )
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{
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if( aNetCode < (int) m_netCodes.size() )
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return m_netCodes[aNetCode];
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return aNetCode;
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}
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/**
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* Function biuParse
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* parses an ASCII decimal floating point value and scales it into a BIU
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* according to the current value of diskToBui. This fuction is the complement of
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* fmtBIU(). One has to know what the other is doing.
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*
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* @param aValue is the ASCII value in C locale form with possible leading whitespace
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*
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* @param nptrptr may be NULL, but if not, then it tells where to put a
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* pointer to the next unconsumed input text. See "man strtod" for more information.
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*
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* @return BIU - the converted Board Internal Unit.
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*/
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BIU biuParse( const char* aValue, const char** nptrptr = NULL );
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/**
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* Function degParse
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* parses an ASCII decimal floating point value which is certainly an angle. This
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* is a dedicated function for encapsulating support for the migration from
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* tenths of degrees to degrees in floating point. This function is the complement of
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* fmtDEG(). One has to know what the other is doing.
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*
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* @param aValue is the ASCII value in C locale form with possible leading whitespace
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*
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* @param nptrptr may be NULL, but if not, then it tells where to put a
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* pointer to the next unconsumed input text. See "man strtod" for more information.
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*
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* @return double - the string converted to a primitive double type
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*/
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double degParse( const char* aValue, const char** nptrptr = NULL );
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//-----<load/parse functions>-----------------------------------------------
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void checkVersion();
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void loadAllSections( bool doAppend );
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void loadGENERAL();
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void loadSETUP();
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void loadSHEET();
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void load3D( MODULE* aModule );
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void loadPAD( MODULE* aModule );
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void loadMODULE_TEXT( TEXTE_MODULE* aText );
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void loadMODULE_EDGE( MODULE* aModule );
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void loadPCB_LINE();
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void loadNETINFO_ITEM();
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void loadPCB_TEXT();
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void loadNETCLASS();
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void loadMODULE( MODULE* aModule );
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/**
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* Function loadTrackList
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* reads a list of segments (Tracks and Vias, or Segzones)
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*
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* @param aStructType is either PCB_TRACE_T to indicate tracks and vias, or
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* PCB_ZONE_T to indicate oldschool zone segments (before polygons came to be).
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*/
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void loadTrackList( int aStructType );
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void loadZONE_CONTAINER(); // "$CZONE_OUTLINE"
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void loadDIMENSION(); // "$COTATION"
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void loadPCB_TARGET(); // "$PCB_TARGET"
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//-----</ load/parse functions>---------------------------------------------
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/// we only cache one footprint library for now, this determines which one.
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void cacheLib( const wxString& aLibraryPath );
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};
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#endif // LEGACY_PLUGIN_H_
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