kicad/common/footprint_info.cpp

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/**
* @file footprint_info.cpp
*/
/*
* Functions to read footprint libraries and fill m_footprints by available footprints names
* and their documentation (comments and keywords)
*/
#include "fctsys.h"
#include "wxstruct.h"
#include "common.h"
#include "kicad_string.h"
#include "macros.h"
#include "appl_wxstruct.h"
#include "pcbstruct.h"
#include "pcbcommon.h"
#include "richio.h"
#include "filter_reader.h"
#include "footprint_info.h"
/* Read the list of libraries (*.mod files)
* for each module are stored
* the module name
* documentation string
* associated keywords
* lib name
* Module description format:
* $MODULE c64acmd First line of module description
* Li c64acmd DIN connector Library reference
* Cd Europe 96 AC male vertical documentation string
* Kw PAD_CONN DIN associated keywords
* ...... other data (pads, outlines ..)
* $Endmodule
*/
bool FOOTPRINT_LIST::ReadFootprintFiles( wxArrayString & aFootprintsLibNames )
{
FILE* file;
wxFileName filename;
wxString libname;
// Clear data before reading files
m_filesNotFound.Empty();
m_filesInvalid.Empty();
m_List.clear();
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/* Parse Libraries Listed */
for( unsigned ii = 0; ii < aFootprintsLibNames.GetCount(); ii++ )
{
filename = aFootprintsLibNames[ii];
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filename.SetExt( ModuleFileExtension );
libname = wxGetApp().FindLibraryPath( filename );
if( libname.IsEmpty() )
{
m_filesNotFound << filename.GetFullName() << wxT("\n");
continue;
}
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/* Open library file */
file = wxFopen( libname, wxT( "rt" ) );
if( file == NULL )
{
m_filesInvalid << libname << _(" (file cannot be opened)") << wxT("\n");
continue;
}
FILE_LINE_READER fileReader( file, libname );
FILTER_READER reader( fileReader );
/* Read header. */
reader.ReadLine();
char * line = reader.Line();
StrPurge( line );
if( strnicmp( line, ENTETE_LIBRAIRIE, L_ENTETE_LIB ) != 0 )
{
wxString msg;
msg.Printf( _( "<%s> is not a valid Kicad PCB footprint library." ),
GetChars( libname ) );
m_filesInvalid << msg << wxT("\n");
continue;
}
// Read library
bool end = false;
while( !end && reader.ReadLine() )
{
line = reader.Line();
StrPurge( line );
if( strnicmp( line, "$EndLIBRARY", 11 ) == 0 )
{
end = true;
break;
}
if( strnicmp( line, "$MODULE", 7 ) == 0 )
{
line += 7;
FOOTPRINT_INFO* ItemLib = new FOOTPRINT_INFO();
ItemLib->m_Module = FROM_UTF8( StrPurge( line ) );
ItemLib->m_LibName = libname;
AddItem( ItemLib );
while( reader.ReadLine() )
{
line = reader.Line();
StrPurge( line );
if( strnicmp( line, "$EndMODULE", 10 ) == 0 )
break;
int id = ((line[0] & 0xFF) << 8) + (line[1] & 0xFF);
switch( id )
{
/* KeyWords */
case (('K'<<8) + 'w'):
ItemLib->m_KeyWord = FROM_UTF8( StrPurge( line + 3 ) );
break;
/* Doc */
case (('C'<<8) + 'd'):
ItemLib->m_Doc = FROM_UTF8( StrPurge( line + 3 ) );
break;
}
}
}
}
if( !end )
{
m_filesInvalid << libname << _(" (Unexpected end of file)") << wxT("\n");
}
}
m_List.sort();
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return true;
}