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kicad/eeschema/sch_legacy_plugin.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 CERN
* Copyright (C) 2016-2017 KiCad Developers, see AUTHORS.txt for contributors.
*
* @author Wayne Stambaugh <stambaughw@gmail.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <ctype.h>
#include <algorithm>
#include <wx/mstream.h>
#include <wx/filename.h>
#include <wx/tokenzr.h>
#include <drawtxt.h>
#include <kiway.h>
#include <kicad_string.h>
#include <richio.h>
#include <core/typeinfo.h>
#include <properties.h>
#include <general.h>
#include <lib_field.h>
#include <sch_bus_entry.h>
#include <sch_marker.h>
#include <sch_junction.h>
#include <sch_line.h>
#include <sch_no_connect.h>
#include <sch_component.h>
#include <sch_text.h>
#include <sch_sheet.h>
#include <sch_bitmap.h>
#include <sch_legacy_plugin.h>
#include <template_fieldnames.h>
#include <class_sch_screen.h>
#include <class_libentry.h>
#include <class_library.h>
#include <lib_arc.h>
#include <lib_bezier.h>
#include <lib_circle.h>
#include <lib_pin.h>
#include <lib_polyline.h>
#include <lib_rectangle.h>
#include <lib_text.h>
#include <eeschema_id.h> // for MAX_UNIT_COUNT_PER_PACKAGE definition
#include <symbol_lib_table.h> // for PropPowerSymsOnly definintion.
// Must be the first line of part library document (.dcm) files.
#define DOCFILE_IDENT "EESchema-DOCLIB Version 2.0"
#define SCH_PARSE_ERROR( text, reader, pos ) \
THROW_PARSE_ERROR( text, reader.GetSource(), reader.Line(), \
reader.LineNumber(), pos - reader.Line() )
// Token delimiters.
const char* delims = " \t\r\n";
// Tokens to read/save graphic lines style
#define T_STYLE "style"
#define T_COLOR "rgb" // cannot be modifed (used by wxWidgets)
#define T_COLORA "rgba" // cannot be modifed (used by wxWidgets)
#define T_WIDTH "width"
/**
* @ingroup trace_env_vars
*
* Flag to enable legacy schematic plugin debug output.
*/
const wxChar traceSchLegacyPlugin[] = wxT( "KICAD_TRACE_SCH_LEGACY_PLUGIN" );
static bool is_eol( char c )
{
// The default file eol character used internally by KiCad.
// |
// | Possible eol if someone edited the file by hand on certain platforms.
// | |
// | | May have gone past eol with strtok().
// | | |
if( c == '\n' || c == '\r' || c == 0 )
return true;
return false;
}
/**
* Function strCompare
*
* compares \a aString to the string starting at \a aLine and advances the character point to
* the end of \a String and returns the new pointer position in \a aOutput if it is not NULL.
*
* @param aString - A pointer to the string to compare.
* @param aLine - A pointer to string to begin the comparison.
* @param aOutput - A pointer to a string pointer to the end of the comparison if not NULL.
* @return true if \a aString was found starting at \a aLine. Otherwise false.
*/
static bool strCompare( const char* aString, const char* aLine, const char** aOutput = NULL )
{
size_t len = strlen( aString );
bool retv = ( strncasecmp( aLine, aString, len ) == 0 ) &&
( isspace( aLine[ len ] ) || aLine[ len ] == 0 );
if( retv && aOutput )
{
const char* tmp = aLine;
// Move past the end of the token.
tmp += len;
// Move to the beginning of the next token.
while( *tmp && isspace( *tmp ) )
tmp++;
*aOutput = tmp;
}
return retv;
}
/**
* Function parseInt
*
* parses an ASCII integer string with possible leading whitespace into
* an integer and updates the pointer at \a aOutput if it is not NULL, just
* like "man strtol()".
*
* @param aReader - The line reader used to generate exception throw information.
* @param aLine - A pointer the current position in a string.
* @param aOutput - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @return A valid integer value.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the parsed token is not a valid integer.
*/
static int parseInt( FILE_LINE_READER& aReader, const char* aLine, const char** aOutput = NULL )
{
if( !*aLine )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aLine );
// Clear errno before calling strtol() in case some other crt call set it.
errno = 0;
long retv = strtol( aLine, (char**) aOutput, 10 );
// Make sure no error occurred when calling strtol().
if( errno == ERANGE )
SCH_PARSE_ERROR( "invalid integer value", aReader, aLine );
// strtol does not strip off whitespace before the next token.
if( aOutput )
{
const char* next = *aOutput;
while( *next && isspace( *next ) )
next++;
*aOutput = next;
}
return (int) retv;
}
/**
* Function parseHex
*
* parses an ASCII hex integer string with possible leading whitespace into
* a long integer and updates the pointer at \a aOutput if it is not NULL, just
* like "man strtol".
*
* @param aReader - The line reader used to generate exception throw information.
* @param aLine - A pointer the current position in a string.
* @param aOutput - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @return A valid integer value.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the parsed token is not a valid integer.
*/
static unsigned long parseHex( FILE_LINE_READER& aReader, const char* aLine,
const char** aOutput = NULL )
{
if( !*aLine )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aLine );
unsigned long retv;
// Clear errno before calling strtoul() in case some other crt call set it.
errno = 0;
retv = strtoul( aLine, (char**) aOutput, 16 );
// Make sure no error occurred when calling strtoul().
if( errno == ERANGE )
SCH_PARSE_ERROR( "invalid hexadecimal number", aReader, aLine );
// Strip off whitespace before the next token.
if( aOutput )
{
// const char* next = aLine + strlen( token );
const char* next = *aOutput;
while( *next && isspace( *next ) )
next++;
*aOutput = next;
}
return retv;
}
/**
* Function parseDouble
*
* parses an ASCII point string with possible leading whitespace into a double precision
* floating point number and updates the pointer at \a aOutput if it is not NULL, just
* like "man strtod".
*
* @param aReader - The line reader used to generate exception throw information.
* @param aLine - A pointer the current position in a string.
* @param aOutput - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @return A valid double value.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the parsed token is not a valid integer.
*/
static double parseDouble( FILE_LINE_READER& aReader, const char* aLine,
const char** aOutput = NULL )
{
if( !*aLine )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aLine );
// Clear errno before calling strtod() in case some other crt call set it.
errno = 0;
double retv = strtod( aLine, (char**) aOutput );
// Make sure no error occurred when calling strtod().
if( errno == ERANGE )
SCH_PARSE_ERROR( "invalid floating point number", aReader, aLine );
// strtod does not strip off whitespace before the next token.
if( aOutput )
{
const char* next = *aOutput;
while( *next && isspace( *next ) )
next++;
*aOutput = next;
}
return retv;
}
/**
* Function parseChar
*
* parses a single ASCII character and updates the pointer at \a aOutput if it is not NULL.
*
* @param aReader - The line reader used to generate exception throw information.
* @param aCurrentToken - A pointer the current position in a string.
* @param aNextToken - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @return A valid ASCII character.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the parsed token is not a a single character token.
*/
static char parseChar( FILE_LINE_READER& aReader, const char* aCurrentToken,
const char** aNextToken = NULL )
{
while( *aCurrentToken && isspace( *aCurrentToken ) )
aCurrentToken++;
if( !*aCurrentToken )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
if( !isspace( *( aCurrentToken + 1 ) ) )
SCH_PARSE_ERROR( "expected single character token", aReader, aCurrentToken );
if( aNextToken )
{
const char* next = aCurrentToken + 2;
while( *next && isspace( *next ) )
next++;
*aNextToken = next;
}
return *aCurrentToken;
}
/**
* Function parseUnquotedString.
*
* parses an unquoted utf8 string and updates the pointer at \a aOutput if it is not NULL.
*
* The parsed string must be a continuous string with no white space.
*
* @param aString - A reference to the parsed string.
* @param aReader - The line reader used to generate exception throw information.
* @param aCurrentToken - A pointer the current position in a string.
* @param aNextToken - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @param aCanBeEmpty - True if the parsed string is optional. False if it is mandatory.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the \a aCanBeEmpty is false and no string was parsed.
*/
static void parseUnquotedString( wxString& aString, FILE_LINE_READER& aReader,
const char* aCurrentToken, const char** aNextToken = NULL,
bool aCanBeEmpty = false )
{
if( !*aCurrentToken )
{
if( aCanBeEmpty )
return;
else
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
}
const char* tmp = aCurrentToken;
while( *tmp && isspace( *tmp ) )
tmp++;
if( !*tmp )
{
if( aCanBeEmpty )
return;
else
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
}
std::string utf8;
while( *tmp && !isspace( *tmp ) )
utf8 += *tmp++;
aString = FROM_UTF8( utf8.c_str() );
if( aString.IsEmpty() && !aCanBeEmpty )
SCH_PARSE_ERROR( _( "expected unquoted string" ), aReader, aCurrentToken );
if( aNextToken )
{
const char* next = tmp;
while( *next && isspace( *next ) )
next++;
*aNextToken = next;
}
}
/**
* Function parseQuotedString.
*
* parses an quoted ASCII utf8 and updates the pointer at \a aOutput if it is not NULL.
*
* The parsed string must be contained within a single line. There are no multi-line
* quoted strings in the legacy schematic file format.
*
* @param aString - A reference to the parsed string.
* @param aReader - The line reader used to generate exception throw information.
* @param aCurrentToken - A pointer the current position in a string.
* @param aNextToken - The pointer to a string pointer to copy the string pointer position when
* the parsing is complete.
* @param aCanBeEmpty - True if the parsed string is optional. False if it is mandatory.
* @throws An #IO_ERROR on an unexpected end of line.
* @throws A #PARSE_ERROR if the \a aCanBeEmpty is false and no string was parsed.
*/
static void parseQuotedString( wxString& aString, FILE_LINE_READER& aReader,
const char* aCurrentToken, const char** aNextToken = NULL,
bool aCanBeEmpty = false )
{
if( !*aCurrentToken )
{
if( aCanBeEmpty )
return;
else
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
}
const char* tmp = aCurrentToken;
while( *tmp && isspace( *tmp ) )
tmp++;
if( !*tmp )
{
if( aCanBeEmpty )
return;
else
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
}
// Verify opening quote.
if( *tmp != '"' )
SCH_PARSE_ERROR( "expecting opening quote", aReader, aCurrentToken );
tmp++;
std::string utf8; // utf8 without escapes and quotes.
// Fetch everything up to closing quote.
while( *tmp )
{
if( *tmp == '\\' )
{
tmp++;
if( !*tmp )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, aCurrentToken );
// Do not copy the escape byte if it is followed by \ or "
if( *tmp != '"' && *tmp != '\\' )
utf8 += '\\';
utf8 += *tmp;
}
else if( *tmp == '"' ) // Closing double quote.
{
break;
}
else
{
utf8 += *tmp;
}
tmp++;
}
aString = FROM_UTF8( utf8.c_str() );
if( aString.IsEmpty() && !aCanBeEmpty )
SCH_PARSE_ERROR( "expected quoted string", aReader, aCurrentToken );
if( *tmp && *tmp != '"' )
SCH_PARSE_ERROR( "no closing quote for string found", aReader, tmp );
// Move past the closing quote.
tmp++;
if( aNextToken )
{
const char* next = tmp;
while( *next && *next == ' ' )
next++;
*aNextToken = next;
}
}
/**
* Class SCH_LEGACY_PLUGIN_CACHE
* is a cache assistant for the part library portion of the #SCH_PLUGIN API, and only for the
* #SCH_LEGACY_PLUGIN, so therefore is private to this implementation file, i.e. not placed
* into a header.
*/
class SCH_LEGACY_PLUGIN_CACHE
{
static int m_modHash; // Keep track of the modification status of the library.
wxFileName m_libFileName; // Absolute path and file name is required here.
wxDateTime m_fileModTime;
LIB_ALIAS_MAP m_aliases; // Map of names of LIB_ALIAS pointers.
bool m_isWritable;
bool m_isModified;
int m_versionMajor;
int m_versionMinor;
int m_libType; // Is this cache a component or symbol library.
LIB_PART* loadPart( FILE_LINE_READER& aReader );
void loadHeader( FILE_LINE_READER& aReader );
void loadAliases( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
void loadField( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
void loadDrawEntries( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader );
void loadFootprintFilters( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader );
void loadDocs();
LIB_ARC* loadArc( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_CIRCLE* loadCircle( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_TEXT* loadText( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_RECTANGLE* loadRectangle( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_PIN* loadPin( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_POLYLINE* loadPolyLine( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
LIB_BEZIER* loadBezier( std::unique_ptr< LIB_PART >& aPart, FILE_LINE_READER& aReader );
FILL_T parseFillMode( FILE_LINE_READER& aReader, const char* aLine,
const char** aOutput );
bool checkForDuplicates( wxString& aAliasName );
LIB_ALIAS* removeAlias( LIB_ALIAS* aAlias );
void saveDocFile();
friend SCH_LEGACY_PLUGIN;
public:
SCH_LEGACY_PLUGIN_CACHE( const wxString& aLibraryPath );
~SCH_LEGACY_PLUGIN_CACHE();
int GetModifyHash() const { return m_modHash; }
// Most all functions in this class throw IO_ERROR exceptions. There are no
// error codes nor user interface calls from here, nor in any SCH_PLUGIN objects.
// Catch these exceptions higher up please.
/// Save the entire library to file m_libFileName;
void Save( bool aSaveDocFile = true );
void Load();
void AddSymbol( const LIB_PART* aPart );
void DeleteAlias( const wxString& aAliasName );
void DeleteSymbol( const wxString& aAliasName );
wxDateTime GetLibModificationTime();
bool IsFile( const wxString& aFullPathAndFileName ) const;
bool IsFileChanged() const;
void SetModified( bool aModified = true ) { m_isModified = aModified; }
wxString GetLogicalName() const { return m_libFileName.GetName(); }
void SetFileName( const wxString& aFileName ) { m_libFileName = aFileName; }
wxString GetFileName() const { return m_libFileName.GetFullPath(); }
};
SCH_LEGACY_PLUGIN::SCH_LEGACY_PLUGIN()
{
init( NULL );
}
SCH_LEGACY_PLUGIN::~SCH_LEGACY_PLUGIN()
{
delete m_cache;
}
void SCH_LEGACY_PLUGIN::init( KIWAY* aKiway, const PROPERTIES* aProperties )
{
m_version = 0;
m_rootSheet = NULL;
m_props = aProperties;
m_kiway = aKiway;
m_cache = NULL;
m_out = NULL;
}
SCH_SHEET* SCH_LEGACY_PLUGIN::Load( const wxString& aFileName, KIWAY* aKiway,
SCH_SHEET* aAppendToMe, const PROPERTIES* aProperties )
{
wxASSERT( !aFileName || aKiway != NULL );
LOCALE_IO toggle; // toggles on, then off, the C locale.
SCH_SHEET* sheet;
wxFileName fn = aFileName;
// Unfortunately child sheet file names the legacy schematic file format are not fully
// qualified and are always appended to the project path. The aFileName attribute must
// always be an absolute path so the project path can be used for load child sheet files.
wxASSERT( fn.IsAbsolute() );
m_path = fn.GetPath();
init( aKiway, aProperties );
if( aAppendToMe == NULL )
{
// Clean up any allocated memory if an exception occurs loading the schematic.
std::unique_ptr< SCH_SHEET > newSheet( new SCH_SHEET );
newSheet->SetFileName( aFileName );
m_rootSheet = newSheet.get();
loadHierarchy( newSheet.get() );
// If we got here, the schematic loaded successfully.
sheet = newSheet.release();
}
else
{
m_rootSheet = aAppendToMe->GetRootSheet();
wxASSERT( m_rootSheet != NULL );
sheet = aAppendToMe;
loadHierarchy( sheet );
}
return sheet;
}
// Everything below this comment is recursive. Modify with care.
void SCH_LEGACY_PLUGIN::loadHierarchy( SCH_SHEET* aSheet )
{
SCH_SCREEN* screen = NULL;
if( !aSheet->GetScreen() )
{
// SCH_SCREEN objects store the full path and file name where the SCH_SHEET object only
// stores the file name and extension. Add the project path to the file name and
// extension to compare when calling SCH_SHEET::SearchHierarchy().
wxFileName fileName = aSheet->GetFileName();
if( !fileName.IsAbsolute() )
fileName.MakeAbsolute( m_path );
m_rootSheet->SearchHierarchy( fileName.GetFullPath(), &screen );
if( screen )
{
aSheet->SetScreen( screen );
// Do not need to load the sub-sheets - this has already been done.
}
else
{
aSheet->SetScreen( new SCH_SCREEN( m_kiway ) );
aSheet->GetScreen()->SetFileName( fileName.GetFullPath() );
loadFile( fileName.GetFullPath(), aSheet->GetScreen() );
EDA_ITEM* item = aSheet->GetScreen()->GetDrawItems();
while( item )
{
if( item->Type() == SCH_SHEET_T )
{
SCH_SHEET* sheet = (SCH_SHEET*) item;
// Set the parent to aSheet. This effectively creates a method to find
// the root sheet from any sheet so a pointer to the root sheet does not
// need to be stored globally. Note: this is not the same as a hierarchy.
// Complex hierarchies can have multiple copies of a sheet. This only
// provides a simple tree to find the root sheet.
sheet->SetParent( aSheet );
// Recursion starts here.
loadHierarchy( sheet );
}
item = item->Next();
}
}
}
}
void SCH_LEGACY_PLUGIN::loadFile( const wxString& aFileName, SCH_SCREEN* aScreen )
{
FILE_LINE_READER reader( aFileName );
loadHeader( reader, aScreen );
while( reader.ReadLine() )
{
char* line = reader.Line();
while( *line && *line == ' ' )
line++;
// Either an object will be loaded properly or the file load will fail and raise
// an exception.
if( strCompare( "$Descr", line ) )
loadPageSettings( reader, aScreen );
else if( strCompare( "$Comp", line ) )
aScreen->Append( loadComponent( reader ) );
else if( strCompare( "$Sheet", line ) )
aScreen->Append( loadSheet( reader ) );
else if( strCompare( "$Bitmap", line ) )
aScreen->Append( loadBitmap( reader ) );
else if( strCompare( "Connection", line ) )
aScreen->Append( loadJunction( reader ) );
else if( strCompare( "NoConn", line ) )
aScreen->Append( loadNoConnect( reader ) );
else if( strCompare( "Wire", line ) )
aScreen->Append( loadWire( reader ) );
else if( strCompare( "Entry", line ) )
aScreen->Append( loadBusEntry( reader ) );
else if( strCompare( "Text", line ) )
aScreen->Append( loadText( reader ) );
else if( strCompare( "$EndSCHEMATC", line ) )
return;
}
// Unfortunately schematic files prior to version 2 are not terminated with $EndSCHEMATC
// so checking for it's existance will fail so just exit here and take our chances. :(
if( m_version > 1 )
THROW_IO_ERROR( "'$EndSCHEMATC' not found" );
}
void SCH_LEGACY_PLUGIN::loadHeader( FILE_LINE_READER& aReader, SCH_SCREEN* aScreen )
{
const char* line = aReader.ReadLine();
if( !strCompare( "Eeschema Schematic File Version", line, &line ) )
{
m_error.Printf( _( "'%s' does not appear to be an Eeschema file" ),
GetChars( aScreen->GetFileName() ) );
THROW_IO_ERROR( m_error );
}
// get the file version here.
m_version = parseInt( aReader, line, &line );
// The next lines are the lib list section, and are mainly comments, like:
// LIBS:power
// the lib list is not used, but is in schematic file just in case.
// It is usually not empty, but we accept empty list.
// If empty, there is a legacy section, not used
// EELAYER i j
// and the last line is
// EELAYER END
// Skip all lines until the end of header "EELAYER END" is found
while( aReader.ReadLine() )
{
line = aReader.Line();
while( *line == ' ' )
line++;
if( strCompare( "EELAYER END", line ) )
return;
}
THROW_IO_ERROR( _( "Missing 'EELAYER END'" ) );
}
void SCH_LEGACY_PLUGIN::loadPageSettings( FILE_LINE_READER& aReader, SCH_SCREEN* aScreen )
{
wxASSERT( aScreen != NULL );
wxString buf;
const char* line = aReader.Line();
PAGE_INFO pageInfo;
TITLE_BLOCK tb;
wxCHECK_RET( strCompare( "$Descr", line, &line ), "Invalid sheet description" );
parseUnquotedString( buf, aReader, line, &line );
if( !pageInfo.SetType( buf ) )
SCH_PARSE_ERROR( "invalid page size", aReader, line );
int pagew = parseInt( aReader, line, &line );
int pageh = parseInt( aReader, line, &line );
if( buf == PAGE_INFO::Custom )
{
pageInfo.SetWidthMils( pagew );
pageInfo.SetHeightMils( pageh );
}
else
{
wxString orientation;
// Non custom size, set portrait if its present. Can be empty string which defaults
// to landscape.
parseUnquotedString( orientation, aReader, line, &line, true );
if( orientation == "portrait" )
pageInfo.SetPortrait( true );
}
aScreen->SetPageSettings( pageInfo );
while( line != NULL )
{
buf.clear();
if( !aReader.ReadLine() )
SCH_PARSE_ERROR( _( "unexpected end of file" ), aReader, line );
line = aReader.Line();
if( strCompare( "Sheet", line, &line ) )
{
aScreen->m_ScreenNumber = parseInt( aReader, line, &line );
aScreen->m_NumberOfScreens = parseInt( aReader, line, &line );
}
else if( strCompare( "Title", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetTitle( buf );
}
else if( strCompare( "Date", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetDate( buf );
}
else if( strCompare( "Rev", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetRevision( buf );
}
else if( strCompare( "Comp", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetCompany( buf );
}
else if( strCompare( "Comment1", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetComment1( buf );
}
else if( strCompare( "Comment2", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetComment2( buf );
}
else if( strCompare( "Comment3", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetComment3( buf );
}
else if( strCompare( "Comment4", line, &line ) )
{
parseQuotedString( buf, aReader, line, &line, true );
tb.SetComment4( buf );
}
else if( strCompare( "$EndDescr", line ) )
{
aScreen->SetTitleBlock( tb );
return;
}
}
SCH_PARSE_ERROR( "missing 'EndDescr'", aReader, line );
}
SCH_SHEET* SCH_LEGACY_PLUGIN::loadSheet( FILE_LINE_READER& aReader )
{
std::unique_ptr< SCH_SHEET > sheet( new SCH_SHEET() );
sheet->SetTimeStamp( GetNewTimeStamp() );
const char* line = aReader.ReadLine();
while( line != NULL )
{
if( strCompare( "S", line, &line ) ) // Sheet dimensions.
{
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
sheet->SetPosition( position );
wxSize size;
size.SetWidth( parseInt( aReader, line, &line ) );
size.SetHeight( parseInt( aReader, line, &line ) );
sheet->SetSize( size );
}
else if( strCompare( "U", line, &line ) ) // Sheet time stamp.
{
sheet->SetTimeStamp( parseHex( aReader, line ) );
}
else if( *line == 'F' ) // Sheet field.
{
line++;
wxString text;
int size;
int fieldId = parseInt( aReader, line, &line );
if( fieldId == 0 || fieldId == 1 ) // Sheet name and file name.
{
parseQuotedString( text, aReader, line, &line );
size = parseInt( aReader, line, &line );
if( fieldId == 0 )
{
sheet->SetName( text );
sheet->SetSheetNameSize( size );
}
else
{
sheet->SetFileName( text );
sheet->SetFileNameSize( size );
}
}
else // Sheet pin.
{
std::unique_ptr< SCH_SHEET_PIN > sheetPin( new SCH_SHEET_PIN( sheet.get() ) );
sheetPin->SetNumber( fieldId );
// Can be empty fields.
parseQuotedString( text, aReader, line, &line, true );
sheetPin->SetText( text );
if( line == NULL )
THROW_IO_ERROR( _( "unexpected end of line" ) );
switch( parseChar( aReader, line, &line ) )
{
case 'I':
sheetPin->SetShape( NET_INPUT );
break;
case 'O':
sheetPin->SetShape( NET_OUTPUT );
break;
case 'B':
sheetPin->SetShape( NET_BIDI );
break;
case 'T':
sheetPin->SetShape( NET_TRISTATE );
break;
case 'U':
sheetPin->SetShape( NET_UNSPECIFIED );
break;
default:
SCH_PARSE_ERROR( "invalid sheet pin type", aReader, line );
}
switch( parseChar( aReader, line, &line ) )
{
case 'R': /* pin on right side */
sheetPin->SetEdge( SCH_SHEET_PIN::SHEET_RIGHT_SIDE );
break;
case 'T': /* pin on top side */
sheetPin->SetEdge( SCH_SHEET_PIN::SHEET_TOP_SIDE );
break;
case 'B': /* pin on bottom side */
sheetPin->SetEdge( SCH_SHEET_PIN::SHEET_BOTTOM_SIDE );
break;
case 'L': /* pin on left side */
sheetPin->SetEdge( SCH_SHEET_PIN::SHEET_LEFT_SIDE );
break;
default:
SCH_PARSE_ERROR( "invalid sheet pin side", aReader, line );
}
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
sheetPin->SetPosition( position );
size = parseInt( aReader, line, &line );
sheetPin->SetTextSize( wxSize( size, size ) );
sheet->AddPin( sheetPin.release() );
}
}
else if( strCompare( "$EndSheet", line ) )
return sheet.release();
line = aReader.ReadLine();
}
SCH_PARSE_ERROR( "missing '$EndSheet`", aReader, line );
return NULL; // Prevents compiler warning. Should never get here.
}
SCH_BITMAP* SCH_LEGACY_PLUGIN::loadBitmap( FILE_LINE_READER& aReader )
{
std::unique_ptr< SCH_BITMAP > bitmap( new SCH_BITMAP );
const char* line = aReader.Line();
wxCHECK( strCompare( "$Bitmap", line, &line ), NULL );
line = aReader.ReadLine();
while( line != NULL )
{
if( strCompare( "Pos", line, &line ) )
{
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
bitmap->SetPosition( position );
}
else if( strCompare( "Scale", line, &line ) )
{
/// @todo Make m_scale private and add accessors.
bitmap->GetImage()->SetScale( parseDouble( aReader, line, &line ) );
}
else if( strCompare( "Data", line, &line ) )
{
wxMemoryOutputStream stream;
while( line )
{
if( !aReader.ReadLine() )
SCH_PARSE_ERROR( _( "Unexpected end of file" ), aReader, line );
line = aReader.Line();
if( strCompare( "EndData", line ) )
{
// all the PNG date is read.
// We expect here m_image and m_bitmap are void
wxImage* image = new wxImage();
wxMemoryInputStream istream( stream );
image->LoadFile( istream, wxBITMAP_TYPE_PNG );
bitmap->GetImage()->SetImage( image );
bitmap->GetImage()->SetBitmap( new wxBitmap( *image ) );
break;
}
// Read PNG data, stored in hexadecimal,
// each byte = 2 hexadecimal digits and a space between 2 bytes
// and put it in memory stream buffer
int len = strlen( line );
for( ; len > 0 && !isspace( *line ); len -= 3, line += 3 )
{
int value = 0;
if( sscanf( line, "%X", &value ) == 1 )
stream.PutC( (char) value );
else
THROW_IO_ERROR( "invalid PNG data" );
}
}
if( line == NULL )
THROW_IO_ERROR( _( "unexpected end of file" ) );
}
else if( strCompare( "$EndBitmap", line ) )
return bitmap.release();
line = aReader.ReadLine();
}
THROW_IO_ERROR( _( "unexpected end of file" ) );
}
SCH_JUNCTION* SCH_LEGACY_PLUGIN::loadJunction( FILE_LINE_READER& aReader )
{
std::unique_ptr< SCH_JUNCTION > junction( new SCH_JUNCTION );
const char* line = aReader.Line();
wxCHECK( strCompare( "Connection", line, &line ), NULL );
wxString name;
parseUnquotedString( name, aReader, line, &line );
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
junction->SetPosition( position );
return junction.release();
}
SCH_NO_CONNECT* SCH_LEGACY_PLUGIN::loadNoConnect( FILE_LINE_READER& aReader )
{
std::unique_ptr< SCH_NO_CONNECT > no_connect( new SCH_NO_CONNECT );
const char* line = aReader.Line();
wxCHECK( strCompare( "NoConn", line, &line ), NULL );
wxString name;
parseUnquotedString( name, aReader, line, &line );
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
no_connect->SetPosition( position );
return no_connect.release();
}
SCH_LINE* SCH_LEGACY_PLUGIN::loadWire( FILE_LINE_READER& aReader )
{
std::unique_ptr< SCH_LINE > wire( new SCH_LINE );
const char* line = aReader.Line();
wxCHECK( strCompare( "Wire", line, &line ), NULL );
if( strCompare( "Wire", line, &line ) )
wire->SetLayer( LAYER_WIRE );
else if( strCompare( "Bus", line, &line ) )
wire->SetLayer( LAYER_BUS );
else if( strCompare( "Notes", line, &line ) )
wire->SetLayer( LAYER_NOTES );
else
SCH_PARSE_ERROR( "invalid line type", aReader, line );
if( !strCompare( "Line", line, &line ) )
SCH_PARSE_ERROR( "invalid wire definition", aReader, line );
// Since Sept 15, 2017, a line style is alloved (width, style, color)
// Only non default values are stored
while( !is_eol( *line ) )
{
wxString buf;
parseUnquotedString( buf, aReader, line, &line );
if( buf == ")" )
continue;
else if( buf == T_WIDTH )
{
int size = parseInt( aReader, line, &line );
wire->SetLineWidth( size );
}
else if( buf == T_STYLE )
{
parseUnquotedString( buf, aReader, line, &line );
int style = SCH_LINE::GetLineStyleInternalId( buf );
wire->SetLineStyle( style );
}
else // should be the color parameter.
{
// The color param is something like rgb(150, 40, 191)
// and because there is no space between ( and 150
// the first param is inside buf.
// So break keyword and the first param into 2 separate strings.
wxString prm, keyword;
keyword = buf.BeforeLast( '(', &prm );
if( ( keyword == T_COLOR ) || ( keyword == T_COLORA ) )
{
long color[4] = { 0 };
int ii = 0;
if( !prm.IsEmpty() )
{
prm.ToLong( &color[ii] );
ii++;
}
int prm_count = ( keyword == T_COLORA ) ? 4 : 3;
// fix opacity to 1.0 or 255, when not exists in file
color[3] = 255;
for(; ii < prm_count && !is_eol( *line ); ii++ )
color[ii] = parseInt( aReader, line, &line );
wire->SetLineColor( color[0]/255.0, color[1]/255.0, color[2]/255.0,color[3]/255.0 );
}
}
}
// Read the segment en points coordinates:
line = aReader.ReadLine();
wxPoint begin, end;
begin.x = parseInt( aReader, line, &line );
begin.y = parseInt( aReader, line, &line );
end.x = parseInt( aReader, line, &line );
end.y = parseInt( aReader, line, &line );
wire->SetStartPoint( begin );
wire->SetEndPoint( end );
return wire.release();
}
SCH_BUS_ENTRY_BASE* SCH_LEGACY_PLUGIN::loadBusEntry( FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK( strCompare( "Entry", line, &line ), NULL );
std::unique_ptr< SCH_BUS_ENTRY_BASE > busEntry;
if( strCompare( "Wire", line, &line ) )
{
busEntry.reset( new SCH_BUS_WIRE_ENTRY );
if( !strCompare( "Line", line, &line ) )
SCH_PARSE_ERROR( "invalid bus entry definition expected 'Line'", aReader, line );
}
else if( strCompare( "Bus", line, &line ) )
{
busEntry.reset( new SCH_BUS_BUS_ENTRY );
if( !strCompare( "Bus", line, &line ) )
SCH_PARSE_ERROR( "invalid bus entry definition expected 'Bus'", aReader, line );
}
else
SCH_PARSE_ERROR( "invalid bus entry type", aReader, line );
line = aReader.ReadLine();
wxPoint pos;
wxSize size;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
size.x = parseInt( aReader, line, &line );
size.y = parseInt( aReader, line, &line );
size.x -= pos.x;
size.y -= pos.y;
busEntry->SetPosition( pos );
busEntry->SetSize( size );
return busEntry.release();
}
SCH_TEXT* SCH_LEGACY_PLUGIN::loadText( FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK( strCompare( "Text", line, &line ), NULL );
std::unique_ptr< SCH_TEXT> text;
if( strCompare( "Notes", line, &line ) )
text.reset( new SCH_TEXT );
else if( strCompare( "Label", line, &line ) )
text.reset( new SCH_LABEL );
else if( strCompare( "HLabel", line, &line ) )
text.reset( new SCH_HIERLABEL );
else if( strCompare( "GLabel", line, &line ) )
{
// Prior to version 2, the SCH_GLOBALLABEL object did not exist.
if( m_version == 1 )
text.reset( new SCH_HIERLABEL );
else
text.reset( new SCH_GLOBALLABEL );
}
else
SCH_PARSE_ERROR( "unknown Text type", aReader, line );
// Parse the parameters common to all text objects.
wxPoint position;
position.x = parseInt( aReader, line, &line );
position.y = parseInt( aReader, line, &line );
text->SetPosition( position );
text->SetLabelSpinStyle( parseInt( aReader, line, &line ) );
int size = parseInt( aReader, line, &line );
text->SetTextSize( wxSize( size, size ) );
// Parse the global and hierarchical label type.
if( text->Type() == SCH_HIERARCHICAL_LABEL_T || text->Type() == SCH_GLOBAL_LABEL_T )
{
if( strCompare( SheetLabelType[NET_INPUT], line, &line ) )
text->SetShape( NET_INPUT );
else if( strCompare( SheetLabelType[NET_OUTPUT], line, &line ) )
text->SetShape( NET_OUTPUT );
else if( strCompare( SheetLabelType[NET_BIDI], line, &line ) )
text->SetShape( NET_BIDI );
else if( strCompare( SheetLabelType[NET_TRISTATE], line, &line ) )
text->SetShape( NET_TRISTATE );
else if( strCompare( SheetLabelType[NET_UNSPECIFIED], line, &line ) )
text->SetShape( NET_UNSPECIFIED );
else
SCH_PARSE_ERROR( "invalid label type", aReader, line );
}
int thickness = 0;
// The following tokens do not exist in version 1 schematic files.
if( m_version > 1 )
{
if( strCompare( "Italic", line, &line ) )
text->SetItalic( true );
else if( !strCompare( "~", line, &line ) )
SCH_PARSE_ERROR( _( "expected 'Italics' or '~'" ), aReader, line );
// The thickness token does not exist in older versions of the schematic file format
// so calling parseInt will be made only if the EOL is not reached.
if( *line >= ' ' )
thickness = parseInt( aReader, line, &line );
}
text->SetBold( thickness != 0 );
text->SetThickness( thickness != 0 ? GetPenSizeForBold( size ) : 0 );
// Read the text string for the text.
char* tmp = aReader.ReadLine();
tmp = strtok( tmp, "\r\n" );
wxString val = FROM_UTF8( tmp );
for( ; ; )
{
int i = val.find( wxT( "\\n" ) );
if( i == wxNOT_FOUND )
break;
val.erase( i, 2 );
val.insert( i, wxT( "\n" ) );
}
text->SetText( val );
return text.release();
}
SCH_COMPONENT* SCH_LEGACY_PLUGIN::loadComponent( FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK( strCompare( "$Comp", line, &line ), NULL );
std::unique_ptr< SCH_COMPONENT > component( new SCH_COMPONENT() );
line = aReader.ReadLine();
while( line != NULL )
{
if( strCompare( "L", line, &line ) )
{
wxString libName;
parseUnquotedString( libName, aReader, line, &line );
libName.Replace( "~", " " );
LIB_ID libId;
libId.Parse( libName );
component->SetLibId( libId );
wxString refDesignator;
parseUnquotedString( refDesignator, aReader, line, &line );
refDesignator.Replace( "~", " " );
wxString prefix = refDesignator;
while( prefix.Length() )
{
if( ( prefix.Last() < '0' || prefix.Last() > '9') && prefix.Last() != '?' )
break;
prefix.RemoveLast();
}
// Avoid a prefix containing trailing/leading spaces
prefix.Trim( true );
prefix.Trim( false );
if( prefix.IsEmpty() )
component->SetPrefix( wxString( "U" ) );
else
component->SetPrefix( prefix );
}
else if( strCompare( "U", line, &line ) )
{
// This fixes a potentially buggy files caused by unit being set to zero which
// causes netlist issues. See https://bugs.launchpad.net/kicad/+bug/1677282.
int unit = parseInt( aReader, line, &line );
if( unit == 0 )
{
unit = 1;
// Set the file as modified so the user can be warned.
if( m_rootSheet && m_rootSheet->GetScreen() )
m_rootSheet->GetScreen()->SetModify();
}
component->SetUnit( unit );
component->SetConvert( parseInt( aReader, line, &line ) );
component->SetTimeStamp( parseHex( aReader, line, &line ) );
}
else if( strCompare( "P", line, &line ) )
{
wxPoint pos;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
component->SetPosition( pos );
}
else if( strCompare( "AR", line, &line ) )
{
const char* strCompare = "Path=";
int len = strlen( strCompare );
if( strncasecmp( strCompare, line, len ) != 0 )
SCH_PARSE_ERROR( "missing 'Path=' token", aReader, line );
line += len;
wxString path, reference, unit;
parseQuotedString( path, aReader, line, &line );
strCompare = "Ref=";
len = strlen( strCompare );
if( strncasecmp( strCompare, line, len ) != 0 )
SCH_PARSE_ERROR( "missing 'Ref=' token", aReader, line );
line+= len;
parseQuotedString( reference, aReader, line, &line );
strCompare = "Part=";
len = strlen( strCompare );
if( strncasecmp( strCompare, line, len ) != 0 )
SCH_PARSE_ERROR( "missing 'Part=' token", aReader, line );
line+= len;
parseQuotedString( unit, aReader, line, &line );
long tmp;
if( !unit.ToLong( &tmp, 10 ) )
SCH_PARSE_ERROR( "expected integer value", aReader, line );
if( tmp < 0 || tmp > MAX_UNIT_COUNT_PER_PACKAGE )
SCH_PARSE_ERROR( "unit value out of range", aReader, line );
component->AddHierarchicalReference( path, reference, (int)tmp );
component->GetField( REFERENCE )->SetText( reference );
}
else if( strCompare( "F", line, &line ) )
{
int index = parseInt( aReader, line, &line );
wxString text, name;
parseQuotedString( text, aReader, line, &line, true );
char orientation = parseChar( aReader, line, &line );
wxPoint pos;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
int size = parseInt( aReader, line, &line );
int attributes = parseHex( aReader, line, &line );
if( index >= component->GetFieldCount() )
{
// The first MANDATOR_FIELDS _must_ be constructed within
// the SCH_COMPONENT constructor. This assert is simply here
// to guard against a change in that constructor.
wxASSERT( component->GetFieldCount() >= MANDATORY_FIELDS );
// Ignore the _supplied_ fieldNdx. It is not important anymore
// if within the user defined fields region (i.e. >= MANDATORY_FIELDS).
// We freely renumber the index to fit the next available field slot.
index = component->GetFieldCount(); // new has this index after insertion
SCH_FIELD field( wxPoint( 0, 0 ), -1, component.get(), name );
component->AddField( field );
}
// Prior to version 2 of the schematic file format, none of the following existed.
if( m_version > 1 )
{
wxString textAttrs;
char hjustify = parseChar( aReader, line, &line );
parseUnquotedString( textAttrs, aReader, line, &line );
// The name of the field is optional.
parseQuotedString( name, aReader, line, &line, true );
if( hjustify == 'L' )
component->GetField( index )->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
else if( hjustify == 'R' )
component->GetField( index )->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
else if( hjustify != 'C' )
SCH_PARSE_ERROR( "component field text horizontal justification must be "
"L, R, or C", aReader, line );
// We are guaranteed to have a least one character here for older file formats
// otherwise an exception would have been raised..
if( textAttrs[0] == 'T' )
component->GetField( index )->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
else if( textAttrs[0] == 'B' )
component->GetField( index )->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
else if( textAttrs[0] != 'C' )
SCH_PARSE_ERROR( "component field text vertical justification must be "
"B, T, or C", aReader, line );
// Newer file formats include the bold and italics text attribute.
if( textAttrs.Length() > 1 )
{
if( textAttrs.Length() != 3 )
SCH_PARSE_ERROR( _( "component field text attributes must be 3 characters wide" ),
aReader, line );
if( textAttrs[1] == 'I' )
component->GetField( index )->SetItalic( true );
else if( textAttrs[1] != 'N' )
SCH_PARSE_ERROR( "component field text italics indicator must be I or N",
aReader, line );
if( textAttrs[2] == 'B' )
component->GetField( index )->SetBold( true );
else if( textAttrs[2] != 'N' )
SCH_PARSE_ERROR( "component field text bold indicator must be B or N",
aReader, line );
}
}
component->GetField( index )->SetText( text );
component->GetField( index )->SetTextPos( pos );
component->GetField( index )->SetVisible( !attributes );
component->GetField( index )->SetTextSize( wxSize( size, size ) );
if( orientation == 'H' )
component->GetField( index )->SetTextAngle( TEXT_ANGLE_HORIZ );
else if( orientation == 'V' )
component->GetField( index )->SetTextAngle( TEXT_ANGLE_VERT );
else
SCH_PARSE_ERROR( "component field orientation must be H or V",
aReader, line );
if( name.IsEmpty() )
name = TEMPLATE_FIELDNAME::GetDefaultFieldName( index );
component->GetField( index )->SetName( name );
}
else if( strCompare( "$EndComp", line ) )
{
// Ensure all flags (some are set by previous initializations) are reset:
component->ClearFlags();
return component.release();
}
else
{
// There are two lines that begin with a tab or spaces that includes a line with the
// redundant position information and the transform matrix settings.
// Parse the redundant position information just the same to check for formatting
// errors.
parseInt( aReader, line, &line ); // Always 1.
parseInt( aReader, line, &line ); // The X coordinate.
parseInt( aReader, line, &line ); // The Y coordinate.
line = aReader.ReadLine();
TRANSFORM transform;
transform.x1 = parseInt( aReader, line, &line );
if( transform.x1 < -1 || transform.x1 > 1 )
SCH_PARSE_ERROR( "invalid component X1 transform value", aReader, line );
transform.y1 = parseInt( aReader, line, &line );
if( transform.y1 < -1 || transform.y1 > 1 )
SCH_PARSE_ERROR( "invalid component Y1 transform value", aReader, line );
transform.x2 = parseInt( aReader, line, &line );
if( transform.x2 < -1 || transform.x2 > 1 )
SCH_PARSE_ERROR( "invalid component X2 transform value", aReader, line );
transform.y2 = parseInt( aReader, line, &line );
if( transform.y2 < -1 || transform.y2 > 1 )
SCH_PARSE_ERROR( "invalid component Y2 transform value", aReader, line );
component->SetTransform( transform );
}
line = aReader.ReadLine();
}
SCH_PARSE_ERROR( "invalid component line", aReader, line );
return NULL; // Prevents compiler warning. Should never get here.
}
void SCH_LEGACY_PLUGIN::Save( const wxString& aFileName, SCH_SCREEN* aScreen, KIWAY* aKiway,
const PROPERTIES* aProperties )
{
wxCHECK_RET( aScreen != NULL, "NULL SCH_SCREEN object." );
wxCHECK_RET( !aFileName.IsEmpty(), "No schematic file name defined." );
init( aKiway, aProperties );
wxFileName fn = aFileName;
// File names should be absolute. Don't assume everything relative to the project path
// works properly.
wxASSERT( fn.IsAbsolute() );
FILE_OUTPUTFORMATTER formatter( fn.GetFullPath() );
m_out = &formatter; // no ownership
Format( aScreen );
}
void SCH_LEGACY_PLUGIN::Format( SCH_SCREEN* aScreen )
{
wxCHECK_RET( aScreen != NULL, "NULL SCH_SCREEN* object." );
wxCHECK_RET( m_kiway != NULL, "NULL KIWAY* object." );
// Write the header
m_out->Print( 0, "%s %s %d\n", "EESchema", SCHEMATIC_HEAD_STRING, EESCHEMA_VERSION );
// Write the project libraries.
for( const PART_LIB& lib : *m_kiway->Prj().SchLibs() )
m_out->Print( 0, "LIBS:%s\n", TO_UTF8( lib.GetName() ) );
// This section is not used, but written for file compatibility
m_out->Print( 0, "EELAYER %d %d\n", SCH_LAYER_ID_COUNT, 0 );
m_out->Print( 0, "EELAYER END\n" );
/* Write page info, ScreenNumber and NumberOfScreen; not very meaningful for
* SheetNumber and Sheet Count in a complex hierarchy, but useful in
* simple hierarchy and flat hierarchy. Used also to search the root
* sheet ( ScreenNumber = 1 ) within the files
*/
const TITLE_BLOCK& tb = aScreen->GetTitleBlock();
const PAGE_INFO& page = aScreen->GetPageSettings();
m_out->Print( 0, "$Descr %s %d %d%s\n", TO_UTF8( page.GetType() ),
page.GetWidthMils(),
page.GetHeightMils(),
!page.IsCustom() && page.IsPortrait() ? " portrait" : "" );
m_out->Print( 0, "encoding utf-8\n" );
m_out->Print( 0, "Sheet %d %d\n", aScreen->m_ScreenNumber, aScreen->m_NumberOfScreens );
m_out->Print( 0, "Title %s\n", EscapedUTF8( tb.GetTitle() ).c_str() );
m_out->Print( 0, "Date %s\n", EscapedUTF8( tb.GetDate() ).c_str() );
m_out->Print( 0, "Rev %s\n", EscapedUTF8( tb.GetRevision() ).c_str() );
m_out->Print( 0, "Comp %s\n", EscapedUTF8( tb.GetCompany() ).c_str() );
m_out->Print( 0, "Comment1 %s\n", EscapedUTF8( tb.GetComment1() ).c_str() );
m_out->Print( 0, "Comment2 %s\n", EscapedUTF8( tb.GetComment2() ).c_str() );
m_out->Print( 0, "Comment3 %s\n", EscapedUTF8( tb.GetComment3() ).c_str() );
m_out->Print( 0, "Comment4 %s\n", EscapedUTF8( tb.GetComment4() ).c_str() );
m_out->Print( 0, "$EndDescr\n" );
for( SCH_ITEM* item = aScreen->GetDrawItems(); item; item = item->Next() )
{
switch( item->Type() )
{
case SCH_COMPONENT_T:
saveComponent( dynamic_cast< SCH_COMPONENT* >( item ) );
break;
case SCH_BITMAP_T:
saveBitmap( dynamic_cast< SCH_BITMAP* >( item ) );
break;
case SCH_SHEET_T:
saveSheet( dynamic_cast< SCH_SHEET* >( item ) );
break;
case SCH_JUNCTION_T:
saveJunction( dynamic_cast< SCH_JUNCTION* >( item ) );
break;
case SCH_NO_CONNECT_T:
saveNoConnect( dynamic_cast< SCH_NO_CONNECT* >( item ) );
break;
case SCH_BUS_WIRE_ENTRY_T:
case SCH_BUS_BUS_ENTRY_T:
saveBusEntry( dynamic_cast< SCH_BUS_ENTRY_BASE* >( item ) );
break;
case SCH_LINE_T:
saveLine( dynamic_cast< SCH_LINE* >( item ) );
break;
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
saveText( dynamic_cast< SCH_TEXT* >( item ) );
break;
default:
wxASSERT( "Unexpected schematic object type in SCH_LEGACY_PLUGIN::Format()" );
}
}
m_out->Print( 0, "$EndSCHEMATC\n" );
}
void SCH_LEGACY_PLUGIN::saveComponent( SCH_COMPONENT* aComponent )
{
std::string name1;
std::string name2;
wxArrayString reference_fields;
static wxString delimiters( wxT( " " ) );
// This is redundant with the AR entries below, but it makes the files backwards-compatible.
if( aComponent->GetPathsAndReferences().GetCount() > 0 )
{
reference_fields = wxStringTokenize( aComponent->GetPathsAndReferences()[0], delimiters );
name1 = toUTFTildaText( reference_fields[1] );
}
else
{
if( aComponent->GetField( REFERENCE )->GetText().IsEmpty() )
name1 = toUTFTildaText( aComponent->GetPrefix() );
else
name1 = toUTFTildaText( aComponent->GetField( REFERENCE )->GetText() );
}
wxString part_name = aComponent->GetLibId().Format();
if( part_name.size() )
{
name2 = toUTFTildaText( part_name );
}
else
{
name2 = "_NONAME_";
}
m_out->Print( 0, "$Comp\n" );
m_out->Print( 0, "L %s %s\n", name2.c_str(), name1.c_str() );
// Generate unit number, convert and time stamp
m_out->Print( 0, "U %d %d %8.8lX\n", aComponent->GetUnit(), aComponent->GetConvert(),
(unsigned long)aComponent->GetTimeStamp() );
// Save the position
m_out->Print( 0, "P %d %d\n", aComponent->GetPosition().x, aComponent->GetPosition().y );
/* If this is a complex hierarchy; save hierarchical references.
* but for simple hierarchies it is not necessary.
* the reference inf is already saved
* this is useful for old Eeschema version compatibility
*/
if( aComponent->GetPathsAndReferences().GetCount() > 1 )
{
for( unsigned int ii = 0; ii < aComponent->GetPathsAndReferences().GetCount(); ii++ )
{
/*format:
* AR Path="/140/2" Ref="C99" Part="1"
* where 140 is the uid of the containing sheet
* and 2 is the timestamp of this component.
* (timestamps are actually 8 hex chars)
* Ref is the conventional component reference for this 'path'
* Part is the conventional component part selection for this 'path'
*/
reference_fields = wxStringTokenize( aComponent->GetPathsAndReferences()[ii],
delimiters );
m_out->Print( 0, "AR Path=\"%s\" Ref=\"%s\" Part=\"%s\" \n",
TO_UTF8( reference_fields[0] ),
TO_UTF8( reference_fields[1] ),
TO_UTF8( reference_fields[2] ) );
}
}
// update the ugly field index, which I would like to see go away someday soon.
for( int i = 0; i < aComponent->GetFieldCount(); ++i )
aComponent->GetField( i )->SetId( i );
// Fixed fields:
// Save mandatory fields even if they are blank,
// because the visibility, size and orientation are set from libary editor.
for( unsigned i = 0; i < MANDATORY_FIELDS; ++i )
saveField( aComponent->GetField( i ) );
// User defined fields:
// The *policy* about which user defined fields are part of a symbol is now
// only in the dialog editors. No policy should be enforced here, simply
// save all the user defined fields, they are present because a dialog editor
// thought they should be. If you disagree, go fix the dialog editors.
for( int i = MANDATORY_FIELDS; i < aComponent->GetFieldCount(); ++i )
saveField( aComponent->GetField( i ) );
// Unit number, position, box ( old standard )
m_out->Print( 0, "\t%-4d %-4d %-4d\n", aComponent->GetUnit(), aComponent->GetPosition().x,
aComponent->GetPosition().y );
TRANSFORM transform = aComponent->GetTransform();
m_out->Print( 0, "\t%-4d %-4d %-4d %-4d\n",
transform.x1, transform.y1, transform.x2, transform.y2 );
m_out->Print( 0, "$EndComp\n" );
}
void SCH_LEGACY_PLUGIN::saveField( SCH_FIELD* aField )
{
char hjustify = 'C';
if( aField->GetHorizJustify() == GR_TEXT_HJUSTIFY_LEFT )
hjustify = 'L';
else if( aField->GetHorizJustify() == GR_TEXT_HJUSTIFY_RIGHT )
hjustify = 'R';
char vjustify = 'C';
if( aField->GetVertJustify() == GR_TEXT_VJUSTIFY_BOTTOM )
vjustify = 'B';
else if( aField->GetVertJustify() == GR_TEXT_VJUSTIFY_TOP )
vjustify = 'T';
m_out->Print( 0, "F %d %s %c %-3d %-3d %-3d %4.4X %c %c%c%c",
aField->GetId(),
EscapedUTF8( aField->GetText() ).c_str(), // wraps in quotes too
aField->GetTextAngle() == TEXT_ANGLE_HORIZ ? 'H' : 'V',
aField->GetLibPosition().x, aField->GetLibPosition().y,
aField->GetTextWidth(),
!aField->IsVisible(),
hjustify, vjustify,
aField->IsItalic() ? 'I' : 'N',
aField->IsBold() ? 'B' : 'N' );
// Save field name, if the name is user definable
if( aField->GetId() >= FIELD1 )
{
m_out->Print( 0, " %s", EscapedUTF8( aField->GetName() ).c_str() );
}
m_out->Print( 0, "\n" );
}
void SCH_LEGACY_PLUGIN::saveBitmap( SCH_BITMAP* aBitmap )
{
wxCHECK_RET( aBitmap != NULL, "SCH_BITMAP* is NULL" );
wxImage* image = aBitmap->GetImage()->GetImageData();
wxCHECK_RET( image != NULL, "wxImage* is NULL" );
m_out->Print( 0, "$Bitmap\n" );
m_out->Print( 0, "Pos %-4d %-4d\n", aBitmap->GetPosition().x, aBitmap->GetPosition().y );
m_out->Print( 0, "Scale %f\n", aBitmap->GetImage()->GetScale() );
m_out->Print( 0, "Data\n" );
wxMemoryOutputStream stream;
image->SaveFile( stream, wxBITMAP_TYPE_PNG );
// Write binary data in hexadecimal form (ASCII)
wxStreamBuffer* buffer = stream.GetOutputStreamBuffer();
char* begin = (char*) buffer->GetBufferStart();
for( int ii = 0; begin < buffer->GetBufferEnd(); begin++, ii++ )
{
if( ii >= 32 )
{
ii = 0;
m_out->Print( 0, "\n" );
}
m_out->Print( 0, "%2.2X ", *begin & 0xFF );
}
m_out->Print( 0, "\nEndData\n" );
m_out->Print( 0, "$EndBitmap\n" );
}
void SCH_LEGACY_PLUGIN::saveSheet( SCH_SHEET* aSheet )
{
wxCHECK_RET( aSheet != NULL, "SCH_SHEET* is NULL" );
m_out->Print( 0, "$Sheet\n" );
m_out->Print( 0, "S %-4d %-4d %-4d %-4d\n",
aSheet->GetPosition().x, aSheet->GetPosition().y,
aSheet->GetSize().x, aSheet->GetSize().y );
m_out->Print( 0, "U %8.8lX\n", (unsigned long) aSheet->GetTimeStamp() );
if( !aSheet->GetName().IsEmpty() )
m_out->Print( 0, "F0 %s %d\n", EscapedUTF8( aSheet->GetName() ).c_str(),
aSheet->GetSheetNameSize() );
if( !aSheet->GetFileName().IsEmpty() )
m_out->Print( 0, "F1 %s %d\n", EscapedUTF8( aSheet->GetFileName() ).c_str(),
aSheet->GetFileNameSize() );
for( const SCH_SHEET_PIN& pin : aSheet->GetPins() )
{
int type, side;
if( pin.GetText().IsEmpty() )
break;
switch( pin.GetEdge() )
{
default:
case SCH_SHEET_PIN::SHEET_LEFT_SIDE:
side = 'L';
break;
case SCH_SHEET_PIN::SHEET_RIGHT_SIDE:
side = 'R';
break;
case SCH_SHEET_PIN::SHEET_TOP_SIDE:
side = 'T';
break;
case SCH_SHEET_PIN::SHEET_BOTTOM_SIDE:
side = 'B';
break;
}
switch( pin.GetShape() )
{
case NET_INPUT:
type = 'I'; break;
case NET_OUTPUT:
type = 'O'; break;
case NET_BIDI:
type = 'B'; break;
case NET_TRISTATE:
type = 'T'; break;
default:
case NET_UNSPECIFIED:
type = 'U'; break;
}
m_out->Print( 0, "F%d %s %c %c %-3d %-3d %-3d\n", pin.GetNumber(),
EscapedUTF8( pin.GetText() ).c_str(), // supplies wrapping quotes
type, side, pin.GetPosition().x, pin.GetPosition().y,
pin.GetTextWidth() );
}
m_out->Print( 0, "$EndSheet\n" );
}
void SCH_LEGACY_PLUGIN::saveJunction( SCH_JUNCTION* aJunction )
{
wxCHECK_RET( aJunction != NULL, "SCH_JUNCTION* is NULL" );
m_out->Print( 0, "Connection ~ %-4d %-4d\n",
aJunction->GetPosition().x, aJunction->GetPosition().y );
}
void SCH_LEGACY_PLUGIN::saveNoConnect( SCH_NO_CONNECT* aNoConnect )
{
wxCHECK_RET( aNoConnect != NULL, "SCH_NOCONNECT* is NULL" );
m_out->Print( 0, "NoConn ~ %-4d %-4d\n", aNoConnect->GetPosition().x,
aNoConnect->GetPosition().y );
}
void SCH_LEGACY_PLUGIN::saveBusEntry( SCH_BUS_ENTRY_BASE* aBusEntry )
{
wxCHECK_RET( aBusEntry != NULL, "SCH_BUS_ENTRY_BASE* is NULL" );
if( aBusEntry->GetLayer() == LAYER_WIRE )
m_out->Print( 0, "Entry Wire Line\n\t%-4d %-4d %-4d %-4d\n",
aBusEntry->GetPosition().x, aBusEntry->GetPosition().y,
aBusEntry->m_End().x, aBusEntry->m_End().y );
else
m_out->Print( 0, "Entry Bus Bus\n\t%-4d %-4d %-4d %-4d\n",
aBusEntry->GetPosition().x, aBusEntry->GetPosition().y,
aBusEntry->m_End().x, aBusEntry->m_End().y );
}
void SCH_LEGACY_PLUGIN::saveLine( SCH_LINE* aLine )
{
wxCHECK_RET( aLine != NULL, "SCH_LINE* is NULL" );
const char* layer = "Notes";
const char* width = "Line";
if( aLine->GetLayer() == LAYER_WIRE )
layer = "Wire";
else if( aLine->GetLayer() == LAYER_BUS )
layer = "Bus";
m_out->Print( 0, "Wire %s %s", layer, width );
// Write line style (width, type, color) only for non default values
if( aLine->GetLayer() == LAYER_NOTES )
{
if( aLine->GetPenSize() != aLine->GetDefaultWidth() )
m_out->Print( 0, " %s %d", T_WIDTH, aLine->GetLineSize() );
if( aLine->GetLineStyle() != aLine->GetDefaultStyle() )
m_out->Print( 0, " %s %s", T_STYLE, SCH_LINE::GetLineStyleName( aLine->GetLineStyle() ) );
if( aLine->GetLineColor() != aLine->GetDefaultColor() )
m_out->Print( 0, " %s",
TO_UTF8( aLine->GetLineColor().ToColour().GetAsString( wxC2S_CSS_SYNTAX ) ) );
}
m_out->Print( 0, "\n" );
m_out->Print( 0, "\t%-4d %-4d %-4d %-4d",
aLine->GetStartPoint().x, aLine->GetStartPoint().y,
aLine->GetEndPoint().x, aLine->GetEndPoint().y );
m_out->Print( 0, "\n");
}
void SCH_LEGACY_PLUGIN::saveText( SCH_TEXT* aText )
{
wxCHECK_RET( aText != NULL, "SCH_TEXT* is NULL" );
const char* italics = "~";
const char* textType = "Notes";
if( aText->IsItalic() )
italics = "Italic";
wxString text = aText->GetText();
SCH_LAYER_ID layer = aText->GetLayer();
if( layer == LAYER_NOTES || layer == LAYER_LOCLABEL )
{
if( layer == LAYER_NOTES )
{
// For compatibility reasons, the text must be saved in only one text line
// so replace all EOLs with \\n
text.Replace( wxT( "\n" ), wxT( "\\n" ) );
// Here we should have no CR or LF character in line
// This is not always the case if a multiline text was copied (using a copy/paste
// function) from a text that uses E.O.L characters that differs from the current
// EOL format. This is mainly the case under Linux using LF symbol when copying
// a text from Windows (using CRLF symbol) so we must just remove the extra CR left
// (or LF left under MacOSX)
for( unsigned ii = 0; ii < text.Len(); )
{
if( text[ii] == 0x0A || text[ii] == 0x0D )
text.erase( ii, 1 );
else
ii++;
}
}
else
{
textType = "Label";
}
m_out->Print( 0, "Text %s %-4d %-4d %-4d %-4d %s %d\n%s\n", textType,
aText->GetPosition().x, aText->GetPosition().y,
aText->GetLabelSpinStyle(),
aText->GetTextWidth(),
italics, aText->GetThickness(), TO_UTF8( text ) );
}
else if( layer == LAYER_GLOBLABEL || layer == LAYER_HIERLABEL )
{
textType = ( layer == LAYER_GLOBLABEL ) ? "GLabel" : "HLabel";
m_out->Print( 0, "Text %s %-4d %-4d %-4d %-4d %s %s %d\n%s\n", textType,
aText->GetPosition().x, aText->GetPosition().y,
aText->GetLabelSpinStyle(),
aText->GetTextWidth(),
SheetLabelType[aText->GetShape()],
italics,
aText->GetThickness(), TO_UTF8( text ) );
}
}
int SCH_LEGACY_PLUGIN_CACHE::m_modHash = 1; // starts at 1 and goes up
SCH_LEGACY_PLUGIN_CACHE::SCH_LEGACY_PLUGIN_CACHE( const wxString& aFullPathAndFileName ) :
m_libFileName( aFullPathAndFileName ),
m_isWritable( true ),
m_isModified( false )
{
m_versionMajor = -1;
m_versionMinor = -1;
m_libType = LIBRARY_TYPE_EESCHEMA;
}
SCH_LEGACY_PLUGIN_CACHE::~SCH_LEGACY_PLUGIN_CACHE()
{
// When the cache is destroyed, all of the alias objects on the heap should be deleted.
for( LIB_ALIAS_MAP::iterator it = m_aliases.begin(); it != m_aliases.end(); ++it )
{
wxLogTrace( traceSchLegacyPlugin, wxT( "Removing alias %s from library %s." ),
GetChars( it->second->GetName() ), GetChars( GetLogicalName() ) );
LIB_PART* part = it->second->GetPart();
LIB_ALIAS* alias = it->second;
delete alias;
// When the last alias of a part is destroyed, the part is no longer required and it
// too is destroyed.
if( part && part->GetAliasCount() == 0 )
delete part;
}
m_aliases.clear();
}
wxDateTime SCH_LEGACY_PLUGIN_CACHE::GetLibModificationTime()
{
// update the writable flag while we have a wxFileName, in a network this
// is possibly quite dynamic anyway.
m_isWritable = m_libFileName.IsFileWritable();
return m_libFileName.GetModificationTime();
}
bool SCH_LEGACY_PLUGIN_CACHE::IsFile( const wxString& aFullPathAndFileName ) const
{
return m_libFileName == aFullPathAndFileName;
}
bool SCH_LEGACY_PLUGIN_CACHE::IsFileChanged() const
{
if( m_fileModTime.IsValid() && m_libFileName.IsOk() && m_libFileName.FileExists() )
return m_libFileName.GetModificationTime() != m_fileModTime;
return false;
}
LIB_ALIAS* SCH_LEGACY_PLUGIN_CACHE::removeAlias( LIB_ALIAS* aAlias )
{
wxCHECK_MSG( aAlias != NULL, NULL, "NULL pointer cannot be removed from library." );
LIB_ALIAS_MAP::iterator it = m_aliases.find( aAlias->GetName() );
if( it == m_aliases.end() )
return NULL;
// If the entry pointer doesn't match the name it is mapped to in the library, we
// have done something terribly wrong.
wxCHECK_MSG( *it->second == aAlias, NULL,
"Pointer mismatch while attempting to remove alias entry <" + aAlias->GetName() +
"> from library cache <" + m_libFileName.GetName() + ">." );
LIB_ALIAS* alias = aAlias;
LIB_PART* part = alias->GetPart();
alias = part->RemoveAlias( alias );
if( !alias )
{
delete part;
if( m_aliases.size() > 1 )
{
LIB_ALIAS_MAP::iterator next = it;
next++;
if( next == m_aliases.end() )
next = m_aliases.begin();
alias = next->second;
}
}
m_aliases.erase( it );
m_isModified = true;
++m_modHash;
return alias;
}
void SCH_LEGACY_PLUGIN_CACHE::AddSymbol( const LIB_PART* aPart )
{
// aPart is cloned in PART_LIB::AddPart(). The cache takes ownership of aPart.
wxArrayString aliasNames = aPart->GetAliasNames();
for( size_t i = 0; i < aliasNames.size(); i++ )
{
LIB_ALIAS_MAP::iterator it = m_aliases.find( aliasNames[i] );
if( it != m_aliases.end() )
removeAlias( it->second );
LIB_ALIAS* alias = const_cast< LIB_PART* >( aPart )->GetAlias( aliasNames[i] );
wxASSERT_MSG( alias != NULL, "No alias <" + aliasNames[i] + "> found in symbol <" +
aPart->GetName() +">." );
m_aliases[ aliasNames[i] ] = alias;
}
m_isModified = true;
++m_modHash;
}
void SCH_LEGACY_PLUGIN_CACHE::Load()
{
wxCHECK_RET( m_libFileName.IsAbsolute(),
wxString::Format( "Cannot use relative file paths in legacy plugin to "
"open library '%s'.", m_libFileName.GetFullPath() ) );
wxLogTrace( traceSchLegacyPlugin, "Loading legacy symbol file '%s'",
m_libFileName.GetFullPath() );
FILE_LINE_READER reader( m_libFileName.GetFullPath() );
if( !reader.ReadLine() )
THROW_IO_ERROR( _( "unexpected end of file" ) );
const char* line = reader.Line();
if( !strCompare( "EESchema-LIBRARY Version", line, &line ) )
{
// Old .sym files (which are libraries with only one symbol, used to store and reuse shapes)
// EESchema-LIB Version x.x SYMBOL. They are valid files.
if( !strCompare( "EESchema-LIB Version", line, &line ) )
SCH_PARSE_ERROR( "file is not a valid component or symbol library file", reader, line );
}
m_versionMajor = parseInt( reader, line, &line );
if( *line != '.' )
SCH_PARSE_ERROR( "invalid file version formatting in header", reader, line );
line++;
m_versionMinor = parseInt( reader, line, &line );
if( m_versionMajor < 1 || m_versionMinor < 0 || m_versionMinor > 99 )
SCH_PARSE_ERROR( "invalid file version in header", reader, line );
// Check if this is a symbol library which is the same as a component library but without
// any alias, documentation, footprint filters, etc.
if( strCompare( "SYMBOL", line, &line ) )
{
// Symbol files add date and time stamp info to the header.
m_libType = LIBRARY_TYPE_SYMBOL;
/// @todo Probably should check for a valid date and time stamp even though it's not used.
}
else
{
m_libType = LIBRARY_TYPE_EESCHEMA;
}
while( reader.ReadLine() )
{
line = reader.Line();
if( *line == '#' || isspace( *line ) ) // Skip comments and blank lines.
continue;
// Headers where only supported in older library file formats.
if( m_libType == LIBRARY_TYPE_EESCHEMA && strCompare( "$HEADER", line ) )
loadHeader( reader );
if( strCompare( "DEF", line ) )
{
// Read one DEF/ENDDEF part entry from library:
loadPart( reader );
}
}
++m_modHash;
// Remember the file modification time of library file when the
// cache snapshot was made, so that in a networked environment we will
// reload the cache as needed.
m_fileModTime = GetLibModificationTime();
if( USE_OLD_DOC_FILE_FORMAT( m_versionMajor, m_versionMinor ) )
loadDocs();
}
void SCH_LEGACY_PLUGIN_CACHE::loadDocs()
{
const char* line;
wxString text;
wxString aliasName;
wxFileName fn = m_libFileName;
LIB_ALIAS* alias = NULL;;
fn.SetExt( DOC_EXT );
// Not all libraries will have a document file.
if( !fn.FileExists() )
return;
if( !fn.IsFileReadable() )
THROW_IO_ERROR( wxString::Format( _( "user does not have permission to read library "
"document file '%s'" ), fn.GetFullPath() ) );
FILE_LINE_READER reader( fn.GetFullPath() );
line = reader.ReadLine();
if( !line )
THROW_IO_ERROR( _( "symbol document library file is empty" ) );
if( !strCompare( DOCFILE_IDENT, line, &line ) )
SCH_PARSE_ERROR( "invalid document library file version formatting in header",
reader, line );
while( reader.ReadLine() )
{
line = reader.Line();
if( *line == '#' ) // Comment line.
continue;
if( !strCompare( "$CMP", line, &line ) != 0 )
SCH_PARSE_ERROR( "$CMP command expected", reader, line );
parseUnquotedString( aliasName, reader, line, &line ); // Alias name.
LIB_ALIAS_MAP::iterator it = m_aliases.find( aliasName );
if( it == m_aliases.end() )
wxLogWarning( "Alias '%s' not found in library:\n\n"
"'%s'\n\nat line %d offset %d", aliasName, fn.GetFullPath(),
reader.LineNumber(), (int) (line - reader.Line() ) );
else
alias = it->second;
// Read the curent alias associated doc.
// if the alias does not exist, just skip the description
// (Can happen if a .dcm is not synchronized with the corresponding .lib file)
while( reader.ReadLine() )
{
line = reader.Line();
if( !line )
SCH_PARSE_ERROR( "unexpected end of file", reader, line );
if( strCompare( "$ENDCMP", line, &line ) )
break;
text = FROM_UTF8( line + 2 );
text = text.Trim();
switch( line[0] )
{
case 'D':
if( alias )
alias->SetDescription( text );
break;
case 'K':
if( alias )
alias->SetKeyWords( text );
break;
case 'F':
if( alias )
alias->SetDocFileName( text );
break;
case '#':
break;
default:
SCH_PARSE_ERROR( "expected token in symbol definition", reader, line );
}
}
}
}
void SCH_LEGACY_PLUGIN_CACHE::loadHeader( FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxASSERT( strCompare( "$HEADER", line, &line ) );
while( aReader.ReadLine() )
{
line = (char*) aReader;
// The time stamp saved in old library files is not used or saved in the latest
// library file version.
if( strCompare( "TimeStamp", line, &line ) )
continue;
else if( strCompare( "$ENDHEADER", line, &line ) )
return;
}
SCH_PARSE_ERROR( "$ENDHEADER not found", aReader, line );
}
LIB_PART* SCH_LEGACY_PLUGIN_CACHE::loadPart( FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK( strCompare( "DEF", line, &line ), NULL );
// Read DEF line:
char yes_no = 0;
std::unique_ptr< LIB_PART > part( new LIB_PART( wxEmptyString ) );
wxString name, prefix;
parseUnquotedString( name, aReader, line, &line ); // Part name.
parseUnquotedString( prefix, aReader, line, &line ); // Prefix name
parseInt( aReader, line, &line ); // NumOfPins, unused.
part->SetPinNameOffset( parseInt( aReader, line, &line ) ); // Pin name offset.
yes_no = parseChar( aReader, line, &line ); // Show pin numbers.
if( !( yes_no == 'Y' || yes_no == 'N') )
SCH_PARSE_ERROR( "expected Y or N", aReader, line );
part->SetShowPinNumbers( ( yes_no == 'N' ) ? false : true );
yes_no = parseChar( aReader, line, &line ); // Show pin numbers.
if( !( yes_no == 'Y' || yes_no == 'N') )
SCH_PARSE_ERROR( "expected Y or N", aReader, line );
part->SetShowPinNames( ( yes_no == 'N' ) ? false : true ); // Show pin names.
part->SetUnitCount( parseInt( aReader, line, &line ) ); // Number of units.
// Ensure m_unitCount is >= 1. Could be read as 0 in old libraries.
if( part->GetUnitCount() < 1 )
part->SetUnitCount( 1 );
// Copy part name and prefix.
LIB_FIELD& value = part->GetValueField();
// The root alias is added to the alias list by SetName() which is called by SetText().
if( name.IsEmpty() )
{
part->m_name = "~";
value.SetText( "~" );
}
else if( name[0] != '~' )
{
part->m_name = name;
value.SetText( name );
}
else
{
name = name.Right( name.Length() - 1 );
part->m_name = name;
value.SetText( name );
value.SetVisible( false );
}
// Don't set the library alias, this is determined by the symbol library table.
part->SetLibId( LIB_ID( wxEmptyString, part->GetName() ) );
// There are some code paths in SetText() that do not set the root alias to the
// alias list so add it here if it didn't get added by SetText().
if( !part->HasAlias( part->GetName() ) )
part->AddAlias( part->GetName() );
LIB_FIELD& reference = part->GetReferenceField();
if( prefix == "~" )
{
reference.Empty();
reference.SetVisible( false );
}
else
{
reference.SetText( prefix );
}
// In version 2.2 and earlier, this parameter was a '0' which was just a place holder.
// The was no concept of interchangeable multiple unit symbols.
if( LIB_VERSION( m_versionMajor, m_versionMinor ) <= LIB_VERSION( 2, 2 ) )
{
// Nothing needs to be set since the default setting for symbols with multiple
// units were never interchangeable. Just parse the 0 an move on.
parseInt( aReader, line, &line );
}
else
{
char locked = parseChar( aReader, line, &line );
if( locked == 'L' )
part->LockUnits( true );
else if( locked == 'F' || locked == '0' )
part->LockUnits( false );
else
SCH_PARSE_ERROR( "expected L, F, or 0", aReader, line );
}
// There is the optional power component flag.
if( *line )
{
char power = parseChar( aReader, line, &line );
if( power == 'P' )
part->SetPower();
else if( power == 'N' )
part->SetNormal();
else
SCH_PARSE_ERROR( "expected P or N", aReader, line );
}
line = aReader.ReadLine();
// Read lines until "ENDDEF" is found.
while( line )
{
if( *line == '#' ) // Comment
;
else if( strCompare( "Ti", line, &line ) ) // Modification date is ignored.
continue;
else if( strCompare( "ALIAS", line, &line ) ) // Aliases
loadAliases( part, aReader );
else if( *line == 'F' ) // Fields
loadField( part, aReader );
else if( strCompare( "DRAW", line, &line ) ) // Drawing objects.
loadDrawEntries( part, aReader );
else if( strCompare( "$FPLIST", line, &line ) ) // Footprint filter list
loadFootprintFilters( part, aReader );
else if( strCompare( "ENDDEF", line, &line ) ) // End of part description
{
// Now all is good, Add the root alias to the cache alias list.
m_aliases[ part->GetName() ] = part->GetAlias( part->GetName() );
// Add aliases when exist
for( size_t ii = 0; ii < part->GetAliasCount(); ++ii )
m_aliases[ part->GetAlias( ii )->GetName() ] = part->GetAlias( ii );
return part.release();
}
line = aReader.ReadLine();
}
SCH_PARSE_ERROR( "missing ENDDEF", aReader, line );
}
bool SCH_LEGACY_PLUGIN_CACHE::checkForDuplicates( wxString& aAliasName )
{
wxCHECK_MSG( !aAliasName.IsEmpty(), false, "alias name cannot be empty" );
// The alias name is not a duplicate so don't change it.
if( m_aliases.find( aAliasName ) == m_aliases.end() )
return false;
int dupCounter = 1;
wxString newAlias = aAliasName;
// If the alias is already loaded, the library is broken. It may have been possible in
// the past that this could happen so we assign a new alias name to prevent any conflicts
// rather than throw an exception.
while( m_aliases.find( newAlias ) != m_aliases.end() )
{
newAlias = aAliasName << dupCounter;
dupCounter++;
}
aAliasName = newAlias;
return true;
}
void SCH_LEGACY_PLUGIN_CACHE::loadAliases( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
wxString newAlias;
const char* line = aReader.Line();
wxCHECK_RET( strCompare( "ALIAS", line, &line ), "Invalid ALIAS section" );
// Parse the ALIAS list.
wxString alias;
parseUnquotedString( alias, aReader, line, &line );
while( !alias.IsEmpty() )
{
newAlias = alias;
checkForDuplicates( newAlias );
aPart->AddAlias( newAlias );
alias.clear();
parseUnquotedString( alias, aReader, line, &line, true );
}
}
void SCH_LEGACY_PLUGIN_CACHE::loadField( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_RET( *line == 'F', "Invalid field line" );
int id;
if( sscanf( line + 1, "%d", &id ) != 1 || id < 0 )
SCH_PARSE_ERROR( "invalid field ID", aReader, line + 1 );
std::unique_ptr< LIB_FIELD > field( new LIB_FIELD( aPart.get(), id ) );
// Skip to the first double quote.
while( *line != '"' && *line != 0 )
line++;
if( *line == 0 )
SCH_PARSE_ERROR( _( "unexpected end of line" ), aReader, line );
wxString text;
parseQuotedString( text, aReader, line, &line, true );
// Doctor the *.lib file field which has a "~" in blank fields. New saves will
// not save like this.
if( text.size() == 1 && text[0] == '~' )
text.clear();
field->m_Text = text;
wxPoint pos;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
field->SetPosition( pos );
wxSize textSize;
textSize.x = textSize.y = parseInt( aReader, line, &line );
field->SetTextSize( textSize );
char textOrient = parseChar( aReader, line, &line );
if( textOrient == 'H' )
field->SetTextAngle( TEXT_ANGLE_HORIZ );
else if( textOrient == 'V' )
field->SetTextAngle( TEXT_ANGLE_VERT );
else
SCH_PARSE_ERROR( "invalid field text orientation parameter", aReader, line );
char textVisible = parseChar( aReader, line, &line );
if( textVisible == 'V' )
field->SetVisible( true );
else if ( textVisible == 'I' )
field->SetVisible( false );
else
SCH_PARSE_ERROR( "invalid field text visibility parameter", aReader, line );
// It may be technically correct to use the library version to determine if the field text
// attributes are present. If anyone knows if that is valid and what version that would be,
// please change this to test the library version rather than an EOL or the quoted string
// of the field name.
if( *line != 0 && *line != '"' )
{
char textHJustify = parseChar( aReader, line, &line );
if( textHJustify == 'C' )
field->SetHorizJustify( GR_TEXT_HJUSTIFY_CENTER );
else if( textHJustify == 'L' )
field->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
else if( textHJustify == 'R' )
field->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
else
SCH_PARSE_ERROR( "invalid field text horizontal justification parameter",
aReader, line );
wxString attributes;
parseUnquotedString( attributes, aReader, line, &line );
if( !(attributes.size() == 3 || attributes.size() == 1 ) )
SCH_PARSE_ERROR( "invalid field text attributes size",
aReader, line );
if( attributes[0] == 'C' )
field->SetVertJustify( GR_TEXT_VJUSTIFY_CENTER );
else if( attributes[0] == 'B' )
field->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
else if( attributes[0] == 'T' )
field->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
else
SCH_PARSE_ERROR( "invalid field text vertical justification parameter",
aReader, line );
if( attributes.size() == 3 )
{
if( attributes[1] == 'I' ) // Italic
field->SetItalic( true );
else if( attributes[1] != 'N' ) // No italics is default, check for error.
SCH_PARSE_ERROR( "invalid field text italic parameter", aReader, line );
if ( attributes[2] == 'B' ) // Bold
field->SetBold( true );
else if( attributes[2] != 'N' ) // No bold is default, check for error.
SCH_PARSE_ERROR( "invalid field text bold parameter", aReader, line );
}
}
// Fields in RAM must always have names.
if( (unsigned) id < MANDATORY_FIELDS )
{
// Fields in RAM must always have names, because we are trying to get
// less dependent on field ids and more dependent on names.
// Plus assumptions are made in the field editors.
field->m_name = TEMPLATE_FIELDNAME::GetDefaultFieldName( id );
LIB_FIELD* fixedField = aPart->GetField( field->GetId() );
// this will fire only if somebody broke a constructor or editor.
// MANDATORY_FIELDS are always present in ram resident components, no
// exceptions, and they always have their names set, even fixed fields.
wxASSERT( fixedField );
*fixedField = *field;
// Ensure the VALUE field = the part name (can be not the case
// with malformed libraries: edited by hand, or converted from other tools)
if( fixedField->GetId() == VALUE )
fixedField->m_Text = aPart->m_name;
}
else
{
wxString name;
parseQuotedString( name, aReader, line, &line, true ); // Optional.
if( !name.IsEmpty() )
field->m_name = name;
aPart->AddDrawItem( field.release() ); // LIB_FIELD* is now owned by the LIB_PART.
}
}
void SCH_LEGACY_PLUGIN_CACHE::loadDrawEntries( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_RET( strCompare( "DRAW", line, &line ), "Invalid DRAW section" );
line = aReader.ReadLine();
while( line )
{
if( strCompare( "ENDDRAW", line, &line ) )
return;
switch( line[0] )
{
case 'A': // Arc
aPart->AddDrawItem( loadArc( aPart, aReader ) );
break;
case 'C': // Circle
aPart->AddDrawItem( loadCircle( aPart, aReader ) );
break;
case 'T': // Text
aPart->AddDrawItem( loadText( aPart, aReader ) );
break;
case 'S': // Square
aPart->AddDrawItem( loadRectangle( aPart, aReader ) );
break;
case 'X': // Pin Description
aPart->AddDrawItem( loadPin( aPart, aReader ) );
break;
case 'P': // Polyline
aPart->AddDrawItem( loadPolyLine( aPart, aReader ) );
break;
case 'B': // Bezier Curves
aPart->AddDrawItem( loadBezier( aPart, aReader ) );
break;
case '#': // Comment
case '\n': // Empty line
case '\r':
case 0:
break;
default:
SCH_PARSE_ERROR( "undefined DRAW entry", aReader, line );
}
line = aReader.ReadLine();
}
SCH_PARSE_ERROR( "file ended prematurely loading component draw element", aReader, line );
}
FILL_T SCH_LEGACY_PLUGIN_CACHE::parseFillMode( FILE_LINE_READER& aReader, const char* aLine,
const char** aOutput )
{
FILL_T mode;
switch( parseChar( aReader, aLine, aOutput ) )
{
case 'F':
mode = FILLED_SHAPE;
break;
case 'f':
mode = FILLED_WITH_BG_BODYCOLOR;
break;
case 'N':
mode = NO_FILL;
break;
default:
SCH_PARSE_ERROR( "invalid fill type, expected f, F, or N", aReader, aLine );
}
return mode;
}
LIB_ARC* SCH_LEGACY_PLUGIN_CACHE::loadArc( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "A", line, &line ), NULL, "Invalid LIB_ARC definition" );
std::unique_ptr< LIB_ARC > arc( new LIB_ARC( aPart.get() ) );
wxPoint center;
center.x = parseInt( aReader, line, &line );
center.y = parseInt( aReader, line, &line );
arc->SetPosition( center );
arc->SetRadius( parseInt( aReader, line, &line ) );
int angle1 = parseInt( aReader, line, &line );
int angle2 = parseInt( aReader, line, &line );
NORMALIZE_ANGLE_POS( angle1 );
NORMALIZE_ANGLE_POS( angle2 );
arc->SetFirstRadiusAngle( angle1 );
arc->SetSecondRadiusAngle( angle2 );
arc->SetUnit( parseInt( aReader, line, &line ) );
arc->SetConvert( parseInt( aReader, line, &line ) );
arc->SetWidth( parseInt( aReader, line, &line ) );
// Old libraries (version <= 2.2) do not have always this FILL MODE param
// when fill mode is no fill (default mode).
if( *line != 0 )
arc->SetFillMode( parseFillMode( aReader, line, &line ) );
// Actual Coordinates of arc ends are read from file
if( *line != 0 )
{
wxPoint arcStart, arcEnd;
arcStart.x = parseInt( aReader, line, &line );
arcStart.y = parseInt( aReader, line, &line );
arcEnd.x = parseInt( aReader, line, &line );
arcEnd.y = parseInt( aReader, line, &line );
arc->SetStart( arcStart );
arc->SetEnd( arcEnd );
}
else
{
// Actual Coordinates of arc ends are not read from file
// (old library), calculate them
wxPoint arcStart( arc->GetRadius(), 0 );
wxPoint arcEnd( arc->GetRadius(), 0 );
RotatePoint( &arcStart.x, &arcStart.y, -angle1 );
arcStart += arc->GetPosition();
arc->SetStart( arcStart );
RotatePoint( &arcEnd.x, &arcEnd.y, -angle2 );
arcEnd += arc->GetPosition();
arc->SetEnd( arcEnd );
}
return arc.release();
}
LIB_CIRCLE* SCH_LEGACY_PLUGIN_CACHE::loadCircle( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "C", line, &line ), NULL, "Invalid LIB_CIRCLE definition" );
std::unique_ptr< LIB_CIRCLE > circle( new LIB_CIRCLE( aPart.get() ) );
wxPoint center;
center.x = parseInt( aReader, line, &line );
center.y = parseInt( aReader, line, &line );
circle->SetPosition( center );
circle->SetRadius( parseInt( aReader, line, &line ) );
circle->SetUnit( parseInt( aReader, line, &line ) );
circle->SetConvert( parseInt( aReader, line, &line ) );
circle->SetWidth( parseInt( aReader, line, &line ) );
if( *line != 0 )
circle->SetFillMode( parseFillMode( aReader, line, &line ) );
return circle.release();
}
LIB_TEXT* SCH_LEGACY_PLUGIN_CACHE::loadText( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "T", line, &line ), NULL, "Invalid LIB_TEXT definition" );
std::unique_ptr< LIB_TEXT > text( new LIB_TEXT( aPart.get() ) );
text->SetTextAngle( (double) parseInt( aReader, line, &line ) );
wxPoint center;
center.x = parseInt( aReader, line, &line );
center.y = parseInt( aReader, line, &line );
text->SetPosition( center );
wxSize size;
size.x = size.y = parseInt( aReader, line, &line );
text->SetTextSize( size );
text->SetVisible( !parseInt( aReader, line, &line ) );
text->SetUnit( parseInt( aReader, line, &line ) );
text->SetConvert( parseInt( aReader, line, &line ) );
wxString str;
// If quoted string loading fails, load as not quoted string.
if( *line == '"' )
parseQuotedString( str, aReader, line, &line );
else
parseUnquotedString( str, aReader, line, &line );
if( !str.IsEmpty() )
{
// convert two apostrophes back to double quote
str.Replace( "''", "\"" );
str.Replace( wxT( "~" ), wxT( " " ) );
}
text->SetText( str );
// Here things are murky and not well defined. At some point it appears the format
// was changed to add text properties. However rather than add the token to the end of
// the text definition, it was added after the string and no mention if the file
// verion was bumped or not so this code make break on very old component libraries.
//
// Update: apparently even in the latest version this can be different so added a test
// for end of line before checking for the text properties.
if( LIB_VERSION( m_versionMajor, m_versionMinor ) > LIB_VERSION( 2, 0 ) && !is_eol( *line ) )
{
if( strCompare( "Italic", line, &line ) )
text->SetItalic( true );
else if( !strCompare( "Normal", line, &line ) )
SCH_PARSE_ERROR( "invalid text stype, expected 'Normal' or 'Italic'",
aReader, line );
if( parseInt( aReader, line, &line ) > 0 )
text->SetBold( true );
// Some old libaries version > 2.0 do not have these options for text justification:
if( !is_eol( *line ) )
{
switch( parseChar( aReader, line, &line ) )
{
case 'L':
text->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case 'C':
text->SetHorizJustify( GR_TEXT_HJUSTIFY_CENTER );
break;
case 'R':
text->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
default:
SCH_PARSE_ERROR( "invalid horizontal text justication parameter, expected L, C, or R",
aReader, line );
}
switch( parseChar( aReader, line, &line ) )
{
case 'T':
text->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case 'C':
text->SetVertJustify( GR_TEXT_VJUSTIFY_CENTER );
break;
case 'B':
text->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
default:
SCH_PARSE_ERROR( "invalid vertical text justication parameter, expected T, C, or B",
aReader, line );
}
}
}
return text.release();
}
LIB_RECTANGLE* SCH_LEGACY_PLUGIN_CACHE::loadRectangle( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "S", line, &line ), NULL, "Invalid LIB_RECTANGLE definition" );
std::unique_ptr< LIB_RECTANGLE > rectangle( new LIB_RECTANGLE( aPart.get() ) );
wxPoint pos;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
rectangle->SetPosition( pos );
wxPoint end;
end.x = parseInt( aReader, line, &line );
end.y = parseInt( aReader, line, &line );
rectangle->SetEnd( end );
rectangle->SetUnit( parseInt( aReader, line, &line ) );
rectangle->SetConvert( parseInt( aReader, line, &line ) );
rectangle->SetWidth( parseInt( aReader, line, &line ) );
if( *line != 0 )
rectangle->SetFillMode( parseFillMode( aReader, line, &line ) );
return rectangle.release();
}
LIB_PIN* SCH_LEGACY_PLUGIN_CACHE::loadPin( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "X", line, &line ), NULL, "Invalid LIB_PIN definition" );
std::unique_ptr< LIB_PIN > pin( new LIB_PIN( aPart.get() ) );
wxString name, number;
parseUnquotedString( name, aReader, line, &line );
parseUnquotedString( number, aReader, line, &line );
pin->SetName( name, false );
pin->SetNumber( number );
wxPoint pos;
pos.x = parseInt( aReader, line, &line );
pos.y = parseInt( aReader, line, &line );
pin->SetPosition( pos );
pin->SetLength( parseInt( aReader, line, &line ), false );
pin->SetOrientation( parseChar( aReader, line, &line ), false );
pin->SetNumberTextSize( parseInt( aReader, line, &line ), false );
pin->SetNameTextSize( parseInt( aReader, line, &line ), false );
pin->SetUnit( parseInt( aReader, line, &line ) );
pin->SetConvert( parseInt( aReader, line, &line ) );
char type = parseChar( aReader, line, &line );
wxString attributes;
// Optional
parseUnquotedString( attributes, aReader, line, &line, true );
switch( type )
{
case 'I':
pin->SetType( PIN_INPUT, false );
break;
case 'O':
pin->SetType( PIN_OUTPUT, false );
break;
case 'B':
pin->SetType( PIN_BIDI, false );
break;
case 'T':
pin->SetType( PIN_TRISTATE, false );
break;
case 'P':
pin->SetType( PIN_PASSIVE, false );
break;
case 'U':
pin->SetType( PIN_UNSPECIFIED, false );
break;
case 'W':
pin->SetType( PIN_POWER_IN, false );
break;
case 'w':
pin->SetType( PIN_POWER_OUT, false );
break;
case 'C':
pin->SetType( PIN_OPENCOLLECTOR, false );
break;
case 'E':
pin->SetType( PIN_OPENEMITTER, false );
break;
case 'N':
pin->SetType( PIN_NC, false );
break;
default:
SCH_PARSE_ERROR( "unknown pin type", aReader, line );
}
if( !attributes.IsEmpty() ) /* Special Symbol defined */
{
enum
{
INVERTED = 1 << 0,
CLOCK = 1 << 1,
LOWLEVEL_IN = 1 << 2,
LOWLEVEL_OUT = 1 << 3,
FALLING_EDGE = 1 << 4,
NONLOGIC = 1 << 5
};
int flags = 0;
for( int j = attributes.size(); j > 0; )
{
switch( attributes[--j].GetValue() )
{
case '~':
break;
case 'N':
pin->SetVisible( false );
break;
case 'I':
flags |= INVERTED;
break;
case 'C':
flags |= CLOCK;
break;
case 'L':
flags |= LOWLEVEL_IN;
break;
case 'V':
flags |= LOWLEVEL_OUT;
break;
case 'F':
flags |= FALLING_EDGE;
break;
case 'X':
flags |= NONLOGIC;
break;
default:
SCH_PARSE_ERROR( "unknown pin attribute", aReader, line );
}
}
switch( flags )
{
case 0:
pin->SetShape( PINSHAPE_LINE );
break;
case INVERTED:
pin->SetShape( PINSHAPE_INVERTED );
break;
case CLOCK:
pin->SetShape( PINSHAPE_CLOCK );
break;
case INVERTED | CLOCK:
pin->SetShape( PINSHAPE_INVERTED_CLOCK );
break;
case LOWLEVEL_IN:
pin->SetShape( PINSHAPE_INPUT_LOW );
break;
case LOWLEVEL_IN | CLOCK:
pin->SetShape( PINSHAPE_CLOCK_LOW );
break;
case LOWLEVEL_OUT:
pin->SetShape( PINSHAPE_OUTPUT_LOW );
break;
case FALLING_EDGE:
pin->SetShape( PINSHAPE_FALLING_EDGE_CLOCK );
break;
case NONLOGIC:
pin->SetShape( PINSHAPE_NONLOGIC );
break;
default:
SCH_PARSE_ERROR( "pin attributes do not define a valid pin shape", aReader, line );
}
}
return pin.release();
}
LIB_POLYLINE* SCH_LEGACY_PLUGIN_CACHE::loadPolyLine( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "P", line, &line ), NULL, "Invalid LIB_POLYLINE definition" );
std::unique_ptr< LIB_POLYLINE > polyLine( new LIB_POLYLINE( aPart.get() ) );
int points = parseInt( aReader, line, &line );
polyLine->SetUnit( parseInt( aReader, line, &line ) );
polyLine->SetConvert( parseInt( aReader, line, &line ) );
polyLine->SetWidth( parseInt( aReader, line, &line ) );
wxPoint pt;
for( int i = 0; i < points; i++ )
{
pt.x = parseInt( aReader, line, &line );
pt.y = parseInt( aReader, line, &line );
polyLine->AddPoint( pt );
}
if( *line != 0 )
polyLine->SetFillMode( parseFillMode( aReader, line, &line ) );
return polyLine.release();
}
LIB_BEZIER* SCH_LEGACY_PLUGIN_CACHE::loadBezier( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_MSG( strCompare( "B", line, &line ), NULL, "Invalid LIB_BEZIER definition" );
std::unique_ptr< LIB_BEZIER > bezier( new LIB_BEZIER( aPart.get() ) );
int points = parseInt( aReader, line, &line );
bezier->SetUnit( parseInt( aReader, line, &line ) );
bezier->SetConvert( parseInt( aReader, line, &line ) );
bezier->SetWidth( parseInt( aReader, line, &line ) );
wxPoint pt;
for( int i = 0; i < points; i++ )
{
pt.x = parseInt( aReader, line, &line );
pt.y = parseInt( aReader, line, &line );
bezier->AddPoint( pt );
}
if( *line != 0 )
bezier->SetFillMode( parseFillMode( aReader, line, &line ) );
return bezier.release();
}
void SCH_LEGACY_PLUGIN_CACHE::loadFootprintFilters( std::unique_ptr< LIB_PART >& aPart,
FILE_LINE_READER& aReader )
{
const char* line = aReader.Line();
wxCHECK_RET( strCompare( "$FPLIST", line, &line ), "Invalid footprint filter list" );
line = aReader.ReadLine();
while( line )
{
if( strCompare( "$ENDFPLIST", line, &line ) )
return;
wxString footprint;
parseUnquotedString( footprint, aReader, line, &line );
aPart->GetFootPrints().Add( footprint );
line = aReader.ReadLine();
}
SCH_PARSE_ERROR( "file ended prematurely while loading footprint filters", aReader, line );
}
void SCH_LEGACY_PLUGIN_CACHE::Save( bool aSaveDocFile )
{
if( !m_isModified )
return;
std::unique_ptr< FILE_OUTPUTFORMATTER > formatter( new FILE_OUTPUTFORMATTER( m_libFileName.GetFullPath() ) );
formatter->Print( 0, "%s %d.%d\n", LIBFILE_IDENT, LIB_VERSION_MAJOR, LIB_VERSION_MINOR );
formatter->Print( 0, "#encoding utf-8\n");
for( LIB_ALIAS_MAP::iterator it = m_aliases.begin(); it != m_aliases.end(); it++ )
{
if( !it->second->IsRoot() )
continue;
it->second->GetPart()->Save( *formatter.get() );
}
formatter->Print( 0, "#\n#End Library\n" );
formatter.reset();
m_fileModTime = m_libFileName.GetModificationTime();
m_isModified = false;
if( aSaveDocFile )
saveDocFile();
}
void SCH_LEGACY_PLUGIN_CACHE::saveDocFile()
{
wxFileName docFileName = m_libFileName;
docFileName.SetExt( DOC_EXT );
FILE_OUTPUTFORMATTER formatter( docFileName.GetFullPath() );
formatter.Print( 0, "%s\n", DOCFILE_IDENT );
for( LIB_ALIAS_MAP::iterator it = m_aliases.begin(); it != m_aliases.end(); it++ )
{
it->second->SaveDoc( formatter );
}
formatter.Print( 0, "#\n#End Doc Library\n" );
}
void SCH_LEGACY_PLUGIN_CACHE::DeleteAlias( const wxString& aAliasName )
{
LIB_ALIAS_MAP::iterator it = m_aliases.find( aAliasName );
if( it == m_aliases.end() )
THROW_IO_ERROR( wxString::Format( _( "library %s does not contain an alias %s" ),
m_libFileName.GetFullName(), aAliasName ) );
LIB_ALIAS* alias = it->second;
LIB_PART* part = alias->GetPart();
alias = part->RemoveAlias( alias );
if( !alias )
{
delete part;
if( m_aliases.size() > 1 )
{
LIB_ALIAS_MAP::iterator next = it;
next++;
if( next == m_aliases.end() )
next = m_aliases.begin();
alias = next->second;
}
}
m_aliases.erase( it );
++m_modHash;
m_isModified = true;
}
void SCH_LEGACY_PLUGIN_CACHE::DeleteSymbol( const wxString& aAliasName )
{
LIB_ALIAS_MAP::iterator it = m_aliases.find( aAliasName );
if( it == m_aliases.end() )
THROW_IO_ERROR( wxString::Format( _( "library %s does not contain an alias %s" ),
m_libFileName.GetFullName(), aAliasName ) );
LIB_ALIAS* alias = it->second;
LIB_PART* part = alias->GetPart();
wxArrayString aliasNames = part->GetAliasNames();
// Deleting all of the aliases deletes the symbol from the library.
for( size_t i = 0; i < aliasNames.Count(); i++ )
DeleteAlias( aliasNames[i] );
}
void SCH_LEGACY_PLUGIN::cacheLib( const wxString& aLibraryFileName )
{
if( !m_cache || !m_cache->IsFile( aLibraryFileName ) || m_cache->IsFileChanged() )
{
// a spectacular episode in memory management:
delete m_cache;
m_cache = new SCH_LEGACY_PLUGIN_CACHE( aLibraryFileName );
// Because m_cache is rebuilt, increment PART_LIBS::s_modify_generation
// to modify the hash value that indicate component to symbol links
// must be updated.
PART_LIBS::s_modify_generation++;
if( !isBuffering( m_props ) )
m_cache->Load();
}
}
bool SCH_LEGACY_PLUGIN::writeDocFile( const PROPERTIES* aProperties )
{
std::string propName( SCH_LEGACY_PLUGIN::PropNoDocFile );
if( aProperties && aProperties->find( propName ) != aProperties->end() )
return false;
return true;
}
bool SCH_LEGACY_PLUGIN::isBuffering( const PROPERTIES* aProperties )
{
return ( aProperties && aProperties->Exists( SCH_LEGACY_PLUGIN::PropBuffering ) );
}
int SCH_LEGACY_PLUGIN::GetModifyHash() const
{
if( m_cache )
return m_cache->GetModifyHash();
// If the cache hasn't been loaded, it hasn't been modified.
return 0;
}
size_t SCH_LEGACY_PLUGIN::GetSymbolLibCount( const wxString& aLibraryPath,
const PROPERTIES* aProperties )
{
LOCALE_IO toggle;
m_props = aProperties;
cacheLib( aLibraryPath );
return m_cache->m_aliases.size();
}
void SCH_LEGACY_PLUGIN::EnumerateSymbolLib( wxArrayString& aAliasNameList,
const wxString& aLibraryPath,
const PROPERTIES* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
m_props = aProperties;
bool powerSymbolsOnly = ( aProperties &&
aProperties->find( SYMBOL_LIB_TABLE::PropPowerSymsOnly ) != aProperties->end() );
cacheLib( aLibraryPath );
const LIB_ALIAS_MAP& aliases = m_cache->m_aliases;
for( LIB_ALIAS_MAP::const_iterator it = aliases.begin(); it != aliases.end(); ++it )
{
if( !powerSymbolsOnly || it->second->GetPart()->IsPower() )
aAliasNameList.Add( it->first );
}
}
void SCH_LEGACY_PLUGIN::EnumerateSymbolLib( std::vector<LIB_ALIAS*>& aAliasList,
const wxString& aLibraryPath,
const PROPERTIES* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
m_props = aProperties;
bool powerSymbolsOnly = ( aProperties &&
aProperties->find( SYMBOL_LIB_TABLE::PropPowerSymsOnly ) != aProperties->end() );
cacheLib( aLibraryPath );
const LIB_ALIAS_MAP& aliases = m_cache->m_aliases;
for( LIB_ALIAS_MAP::const_iterator it = aliases.begin(); it != aliases.end(); ++it )
{
if( !powerSymbolsOnly || it->second->GetPart()->IsPower() )
aAliasList.push_back( it->second );
}
}
LIB_ALIAS* SCH_LEGACY_PLUGIN::LoadSymbol( const wxString& aLibraryPath, const wxString& aAliasName,
const PROPERTIES* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
m_props = aProperties;
cacheLib( aLibraryPath );
LIB_ALIAS_MAP::const_iterator it = m_cache->m_aliases.find( aAliasName );
if( it == m_cache->m_aliases.end() )
return NULL;
return it->second;
}
void SCH_LEGACY_PLUGIN::SaveSymbol( const wxString& aLibraryPath, const LIB_PART* aSymbol,
const PROPERTIES* aProperties )
{
m_props = aProperties;
cacheLib( aLibraryPath );
m_cache->AddSymbol( aSymbol );
if( !isBuffering( aProperties ) )
m_cache->Save( writeDocFile( aProperties ) );
}
void SCH_LEGACY_PLUGIN::DeleteAlias( const wxString& aLibraryPath, const wxString& aAliasName,
const PROPERTIES* aProperties )
{
m_props = aProperties;
cacheLib( aLibraryPath );
m_cache->DeleteAlias( aAliasName );
if( !isBuffering( aProperties ) )
m_cache->Save( writeDocFile( aProperties ) );
}
void SCH_LEGACY_PLUGIN::DeleteSymbol( const wxString& aLibraryPath, const wxString& aAliasName,
const PROPERTIES* aProperties )
{
m_props = aProperties;
cacheLib( aLibraryPath );
m_cache->DeleteSymbol( aAliasName );
if( !isBuffering( aProperties ) )
m_cache->Save( writeDocFile( aProperties ) );
}
void SCH_LEGACY_PLUGIN::CreateSymbolLib( const wxString& aLibraryPath,
const PROPERTIES* aProperties )
{
if( wxFileExists( aLibraryPath ) )
{
THROW_IO_ERROR( wxString::Format(
_( "symbol library '%s' already exists, cannot create a new library" ),
aLibraryPath.GetData() ) );
}
LOCALE_IO toggle;
m_props = aProperties;
delete m_cache;
m_cache = new SCH_LEGACY_PLUGIN_CACHE( aLibraryPath );
m_cache->SetModified();
m_cache->Save( writeDocFile( aProperties ) );
m_cache->Load(); // update m_writable and m_mod_time
}
bool SCH_LEGACY_PLUGIN::DeleteSymbolLib( const wxString& aLibraryPath,
const PROPERTIES* aProperties )
{
wxFileName fn = aLibraryPath;
if( !fn.FileExists() )
return false;
// Some of the more elaborate wxRemoveFile() crap puts up its own wxLog dialog
// we don't want that. we want bare metal portability with no UI here.
if( wxRemove( aLibraryPath ) )
{
THROW_IO_ERROR( wxString::Format( _( "library '%s' cannot be deleted" ),
aLibraryPath.GetData() ) );
}
if( m_cache && m_cache->IsFile( aLibraryPath ) )
{
delete m_cache;
m_cache = 0;
}
return true;
}
void SCH_LEGACY_PLUGIN::SaveLibrary( const wxString& aLibraryPath, const PROPERTIES* aProperties )
{
if( !m_cache )
m_cache = new SCH_LEGACY_PLUGIN_CACHE( aLibraryPath );
wxString oldFileName = m_cache->GetFileName();
if( !m_cache->IsFile( aLibraryPath ) )
{
m_cache->SetFileName( aLibraryPath );
}
// This is a forced save.
m_cache->SetModified();
m_cache->Save( writeDocFile( aProperties ) );
m_cache->SetFileName( oldFileName );
}
bool SCH_LEGACY_PLUGIN::CheckHeader( const wxString& aFileName )
{
// Open file and check first line
wxTextFile tempFile;
tempFile.Open( aFileName );
wxString firstline;
// read the first line
firstline = tempFile.GetFirstLine();
tempFile.Close();
return firstline.StartsWith( "EESchema" );
}
bool SCH_LEGACY_PLUGIN::IsSymbolLibWritable( const wxString& aLibraryPath )
{
return wxFileName::IsFileWritable( aLibraryPath );
}
const char* SCH_LEGACY_PLUGIN::PropBuffering = "buffering";
const char* SCH_LEGACY_PLUGIN::PropNoDocFile = "no_doc_file";
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