kicad/pcbnew/legacy_plugin.h

226 lines
7.8 KiB
C++

#ifndef LEGACY_PLUGIN_H_
#define LEGACY_PLUGIN_H_
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2016-2017 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 <io_mgr.h>
#include <string>
#include <layers_id_colors_and_visibility.h>
#include <memory>
// FOOTPRINT_LIBRARY_HEADER_CNT gives the number of characters to compare to detect
// a footprint library. A few variants may have been used, and so we can only be
// sure that the header contains "PCBNEW-LibModule-V", not "PCBNEW-LibModule-V1".
#define FOOTPRINT_LIBRARY_HEADER "PCBNEW-LibModule-V1"
#define FOOTPRINT_LIBRARY_HEADER_CNT 18
class PCB_TARGET;
class MODULE;
class DRAWSEGMENT;
class NETINFO;
class TEXTE_PCB;
class TRACK;
class NETCLASS;
class NETCLASSES;
class ZONE_CONTAINER;
class DIMENSION;
class NETINFO_ITEM;
class NETINFO_MAPPING;
class TEXTE_MODULE;
class EDGE_MODULE;
class TRACK;
class SEGZONE;
class D_PAD;
struct LP_CACHE;
/**
* Class LEGACY_PLUGIN
* is a PLUGIN derivation which could possibly be put into a DLL/DSO.
* As with any PLUGIN, there is no UI, i.e. windowing calls allowed.
*/
class LEGACY_PLUGIN : public PLUGIN
{
friend struct LP_CACHE;
public:
//-----<PLUGIN IMPLEMENTATION>----------------------------------------------
const wxString PluginName() const override
{
return wxT( "KiCad-Legacy" );
}
const wxString GetFileExtension() const override
{
return wxT( "brd" );
}
BOARD* Load( const wxString& aFileName, BOARD* aAppendToMe,
const PROPERTIES* aProperties = NULL ) override;
void FootprintEnumerate( wxArrayString& aFootprintNames, const wxString& aLibraryPath,
const PROPERTIES* aProperties = NULL ) override;
MODULE* FootprintLoad( const wxString& aLibraryPath, const wxString& aFootprintName,
const PROPERTIES* aProperties = NULL ) override;
bool FootprintLibDelete( const wxString& aLibraryPath,
const PROPERTIES* aProperties = NULL ) override;
bool IsFootprintLibWritable( const wxString& aLibraryPath ) override;
//-----</PLUGIN IMPLEMENTATION>---------------------------------------------
typedef int BIU;
LEGACY_PLUGIN();
~LEGACY_PLUGIN();
void SetReader( LINE_READER* aReader ) { m_reader = aReader; }
void SetFilePtr( FILE* aFile ) { m_fp = aFile; }
void SaveModule3D( const MODULE* aModule ) const;
// return the new .kicad_pcb layer id from the old (legacy) layer id
static PCB_LAYER_ID leg_layer2new( int cu_count, LAYER_NUM aLayerNum );
static LSET leg_mask2new( int cu_count, unsigned aMask );
protected:
int m_cu_count;
wxString m_error; ///< for throwing exceptions
BOARD* m_board; ///< which BOARD, no ownership here
const PROPERTIES* m_props; ///< passed via Save() or Load(), no ownership, may be NULL.
LINE_READER* m_reader; ///< no ownership here.
FILE* m_fp; ///< no ownership here.
wxString m_field; ///< reused to stuff MODULE fields.
int m_loading_format_version; ///< which BOARD_FORMAT_VERSION am I Load()ing?
LP_CACHE* m_cache;
NETINFO_MAPPING* m_mapping; ///< mapping for net codes, so only not empty nets
///< are stored with consecutive integers as net codes
std::vector<int> m_netCodes; ///< net codes mapping for boards being loaded
/// initialize PLUGIN like a constructor would, and futz with fresh BOARD if needed.
void init( const PROPERTIES* aProperties );
double biuToDisk; ///< convert from BIUs to disk engineering units
///< with this scale factor
double diskToBiu; ///< convert from disk engineering units to BIUs
///< with this scale factor
///> Converts net code using the mapping table if available,
///> otherwise returns unchanged net code
inline int getNetCode( int aNetCode )
{
if( (unsigned int) aNetCode < m_netCodes.size() )
return m_netCodes[aNetCode];
return aNetCode;
}
/**
* Function biuParse
* parses an ASCII decimal floating point value and scales it into a BIU
* according to the current value of diskToBui. This fuction is the complement of
* fmtBIU(). One has to know what the other is doing.
*
* @param aValue is the ASCII value in C locale form with possible leading whitespace
*
* @param nptrptr may be NULL, but if not, then it tells where to put a
* pointer to the next unconsumed input text. See "man strtod" for more information.
*
* @return BIU - the converted Board Internal Unit.
*/
BIU biuParse( const char* aValue, const char** nptrptr = NULL );
/**
* Function degParse
* parses an ASCII decimal floating point value which is certainly an angle. This
* is a dedicated function for encapsulating support for the migration from
* tenths of degrees to degrees in floating point. This function is the complement of
* fmtDEG(). One has to know what the other is doing.
*
* @param aValue is the ASCII value in C locale form with possible leading whitespace
*
* @param nptrptr may be NULL, but if not, then it tells where to put a
* pointer to the next unconsumed input text. See "man strtod" for more information.
*
* @return double - the string converted to a primitive double type
*/
double degParse( const char* aValue, const char** nptrptr = NULL );
//-----<load/parse functions>-----------------------------------------------
void checkVersion();
void loadAllSections( bool doAppend );
void loadGENERAL();
void loadSETUP();
void loadSHEET();
void load3D( MODULE* aModule );
void loadPAD( MODULE* aModule );
void loadMODULE_TEXT( TEXTE_MODULE* aText );
void loadMODULE_EDGE( MODULE* aModule );
void loadPCB_LINE();
void loadNETINFO_ITEM();
void loadPCB_TEXT();
void loadNETCLASS();
void loadMODULE( MODULE* aModule );
/**
* Function loadTrackList
* reads a list of segments (Tracks and Vias, or Segzones)
*
* @param aStructType is either PCB_TRACE_T to indicate tracks and vias, or
* PCB_ZONE_T to indicate oldschool zone segments (before polygons came to be).
*/
void loadTrackList( int aStructType );
void loadZONE_CONTAINER(); // "$CZONE_OUTLINE"
void loadDIMENSION(); // "$COTATION"
void loadPCB_TARGET(); // "$PCB_TARGET"
//-----</ load/parse functions>---------------------------------------------
/// we only cache one footprint library for now, this determines which one.
void cacheLib( const wxString& aLibraryPath );
};
#endif // LEGACY_PLUGIN_H_