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kicad/pcbnew/netlist.cpp

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/***********************/
/* PCBNEW: netlist.cpp */
/***********************/
/*
* Function to read a netlist. While reading a netlist:
* - Load new footprints
* - Initialize net info
* - Test for missing or extra footprints
* - Recalculate ratsnest
*
* Important remark:
* When reading a netlist Pcbnew must identify existing footprints (link
* between existing footprints an components in netlist)
* This identification can be from 2 fields:
* - The reference (U2, R5 ..): this is the normal mode
* - The Time Stamp (Signature Temporelle), useful after a full schematic
* reannotation
* because references can be changed for the same schematic.
* So when reading a netlist this identification ReadPcbNetlist() has
* selection of the way to identify footprints.
* If we want to fully reannotate a schematic this sequence must be used
* SAVE your board !!!
* Create and read the netlist (to ensure all info is correct, mainly
* references and time stamp)
* Reannotate the schematic (references will be changed, but not time stamp)
* Recreate and read the new netlist using the Time Stamp identification
* (that reinit the new references)
*/
#include "fctsys.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "kicad_string.h"
#include "gestfich.h"
#include "pcbnew.h"
#include "wxPcbStruct.h"
#include "richio.h"
#include "dialog_helpers.h"
#include "dialog_netlist.h"
#include "protos.h"
// constants used by ReadPcbNetlist():
#define TESTONLY 1
#define READMODULE 0
class MODULEtoLOAD
{
public:
wxString m_LibName;
wxString m_CmpName;
wxString m_TimeStampPath;
MODULEtoLOAD* m_Next;
public: MODULEtoLOAD( const wxString& libname,
const wxString& cmpname,
const wxString& timestamp_path )
{
m_LibName = libname;
m_CmpName = cmpname;
m_TimeStampPath = timestamp_path;
m_Next = NULL;
}
~MODULEtoLOAD() { };
MODULEtoLOAD* Next() const { return (MODULEtoLOAD*) m_Next; }
void SetNext( MODULEtoLOAD* next ) { m_Next = next; }
};
static void SortListModulesToLoadByLibname( int NbModules );
static int BuildFootprintsListFromNetlistFile(
const wxString& aNetlistFullFilename,
wxArrayString& aBufName );
static FILE * OpenNetlistFile( const wxString& aFullFileName );
static void AddToList( const wxString& NameLibCmp,
const wxString& NameCmp,
const wxString& TimeStampPath );
static int SetPadNetName( char* Text,
MODULE* Module,
wxTextCtrl* aMessageWindow );
static int ReadListeModules( const wxString& CmpFullFileName,
const wxString* RefCmp,
const wxString* TimeStampPath,
wxString& NameModule );
static MODULE* ReadNetModule( WinEDA_PcbFrame* aFrame,
wxTextCtrl* aMessageWindow,
const wxString& CmpFullFileName,
char* Text,
int* UseFichCmp,
int TstOnly,
bool Select_By_Timestamp,
bool aChangeFootprint );
static void LoadListeModules( WinEDA_PcbFrame* aPcbFrame );
static int s_NbNewModules;
static MODULEtoLOAD* s_ModuleToLoad_List;
#define BUFFER_CHAR_SIZE 2048
/**
* Function OpenNetlistFile
* used to open a netlist file
*/
FILE * OpenNetlistFile( const wxString& aFullFileName )
{
if( aFullFileName.IsEmpty() )
return FALSE; /* No filename: exit */
FILE * netfile = wxFopen( aFullFileName, wxT( "rt" ) );
if( netfile == NULL )
{
wxString msg;
msg.Printf( _( "Netlist file %s not found" ), GetChars( aFullFileName ) );
DisplayError( NULL, msg );
}
return netfile;
}
/**
* Function ReadPcbNetlist
* Update footprints (load missing footprints and delete on request extra
* footprints)
* Update connectivity info ( Net Name list )
* Update Reference, value and "TIME STAMP"
* @param aNetlistFullFilename = netlist file name (*.net)
* @param aCmpFullFileName = cmp/footprint list file name (*.cmp) if not found,
* @param aMessageWindow - Please document me.
* @param aChangeFootprint - Please document me.
* @param aDeleteBadTracks - Please document me.
* @param aDeleteExtraFootprints - Please document me.
* @param aSelect_By_Timestamp - Please document me.
* @return true if Ok
* only the netlist will be used
*
* the format of the netlist is something like:
* \# EESchema Netlist Version 1.0 generee le 18/5/2005-12:30:22
* (
* ( 40C08647 $noname R20 4,7K {Lib=R}
* ( 1 VCC )
* ( 2 MODB_1 )
* )
* ( 40C0863F $noname R18 4,7_k {Lib=R}
* ( 1 VCC )
* ( 2 MODA_1 )
* )
* }
* \#End
*/
bool WinEDA_PcbFrame::ReadPcbNetlist( const wxString& aNetlistFullFilename,
const wxString& aCmpFullFileName,
wxTextCtrl* aMessageWindow,
bool aChangeFootprint,
bool aDeleteBadTracks,
bool aDeleteExtraFootprints,
bool aSelect_By_Timestamp )
{
int State, Comment;
MODULE* Module = NULL;
D_PAD* PtPad;
char* Text;
int UseFichCmp = 1;
FILE * netfile = OpenNetlistFile( aNetlistFullFilename );
if( !netfile )
return false;
FILE_LINE_READER netlistReader( netfile, aNetlistFullFilename );
char* Line = netlistReader;
SetLastNetListRead( aNetlistFullFilename );
if( aMessageWindow )
{
wxString msg;
msg.Printf( _( "Reading Netlist \"%s\"" ), GetChars( aNetlistFullFilename ) );
aMessageWindow->AppendText( msg + wxT( "\n" ) );
}
// Clear undo and redo lists to avoid inconsistencies between lists
GetScreen()->ClearUndoRedoList();
OnModify();
// Clear flags and pointeurs to avoid inconsistencies
GetBoard()->m_Status_Pcb = 0;
SetCurItem( NULL );
State = 0;
Comment = 0;
s_NbNewModules = 0;
wxBusyCursor dummy; // Shows an hourglass while calculating
/* First, read the netlist: Build the list of footprints to load (new
* footprints)
*/
while( netlistReader.ReadLine() )
{
Text = StrPurge( Line );
if( Comment ) /* Comments in progress */
{
if( ( Text = strchr( Text, '}' ) ) == NULL )
continue;
Comment = 0;
}
if( *Text == '{' ) /* Start Comment */
{
Comment = 1;
if( ( Text = strchr( Text, '}' ) ) == NULL )
continue;
}
if( *Text == '(' )
State++;
if( *Text == ')' )
State--;
if( State == 2 )
{
Module = ReadNetModule( this,
aMessageWindow,
aCmpFullFileName,
Text,
&UseFichCmp,
TESTONLY,
aSelect_By_Timestamp,
aChangeFootprint );
continue;
}
if( State >= 3 ) /* Do not analyzed pad description here. */
{
State--;
}
}
/* Load new footprints */
if( s_NbNewModules )
{
LoadListeModules( this );
// Free module list:
MODULEtoLOAD* item, * next_item;
for( item = s_ModuleToLoad_List; item != NULL; item = next_item )
{
next_item = item->Next();
delete item;
}
s_ModuleToLoad_List = NULL;
}
/* Second read , All footprints are on board, one must update the schematic
* info (pad netnames) */
netlistReader.Rewind();
while( netlistReader.ReadLine() )
{
Text = StrPurge( Line );
if( Comment ) /* we are reading a
* comment */
{
if( ( Text = strchr( Text, '}' ) ) == NULL ) /* this is the end
* of a comment */
continue;
Comment = 0;
}
if( *Text == '{' ) /* this is the beginning of a comment */
{
Comment = 1;
if( ( Text = strchr( Text, '}' ) ) == NULL )
continue;
}
if( *Text == '(' )
State++;
if( *Text == ')' )
State--;
if( State == 2 )
{
Module = ReadNetModule( this,
aMessageWindow,
aCmpFullFileName,
Text,
&UseFichCmp,
READMODULE,
aSelect_By_Timestamp,
aChangeFootprint );
if( Module == NULL ) // the module could not be created (perhaps
// footprint not found in library)
{
continue;
}
else /* clear pads netnames */
{
PtPad = Module->m_Pads;
for( ; PtPad != NULL; PtPad = (D_PAD*) PtPad->Next() )
{
PtPad->SetNetname( wxEmptyString );
}
}
continue;
}
if( State >= 3 )
{
if( Module )
{
SetPadNetName( Text, Module, aMessageWindow );
}
State--;
}
}
// Delete footprints not found in netlist:
if( aDeleteExtraFootprints )
{
wxArrayString ModuleListFromNetlist;
/* Build list of modules in the netlist */
int NbModulesNetListe =
BuildFootprintsListFromNetlistFile( aNetlistFullFilename,
ModuleListFromNetlist );
if( NbModulesNetListe )
{
MODULE* NextModule;
Module = GetBoard()->m_Modules;
bool ask_for_confirmation = true;
for( ; Module != NULL; Module = NextModule )
{
int ii;
NextModule = Module->Next();
if( Module->m_ModuleStatus & MODULE_is_LOCKED )
continue;
for( ii = 0; ii < NbModulesNetListe; ii++ )
{
if( Module->m_Reference->m_Text.CmpNoCase(
ModuleListFromNetlist[ii] ) == 0 )
{
break; /* Module is already in net list. */
}
}
if( ii == NbModulesNetListe ) /* Module not found in
* net list. */
{
if( ask_for_confirmation )
{
ask_for_confirmation = false;
if( !IsOK( NULL,
_( "Ok to delete footprints not in netlist?" ) ) )
break;
}
Module->DeleteStructure();
}
}
}
}
/* Rebuild the connectivity */
Compile_Ratsnest( NULL, true );
if( GetBoard()->m_Track )
{
if( aDeleteBadTracks ) // Remove erroneous tracks
{
RemoveMisConnectedTracks( NULL );
Compile_Ratsnest( NULL, true );
}
}
GetBoard()->DisplayInfo( this );
DrawPanel->Refresh();
return true;
}
/* Load the description of a footprint, net list type Pcbnew
* and update the corresponding module.
*
* If TstOnly == 0 if the module does not exist, it is responsible
* If TstOnly! = 0 if the module does not exist, it is added to the list
* Load modules has
* Text contains the first line of description
* UseFichCmp is a flag
* If! = 0, file components. CMP will be used
* Is reset to 0 if the file does not exist
*
* Analyze lines like:
* ($ 40C08647 noname R20 4.7 K Lib = (R)
* (1 VCC)
* (2 MODB_1)
*/
MODULE* ReadNetModule( WinEDA_PcbFrame* aFrame,
wxTextCtrl* aMessageWindow,
const wxString& aCmpFullFileName,
char* Text,
int* UseFichCmp,
int TstOnly,
bool aSelect_By_Timestamp,
bool aChangeFootprint )
{
MODULE* Module;
char* text;
wxString TimeStampPath;
wxString TextNameLibMod;
wxString TextValeur;
wxString TextCmpName;
wxString NameLibCmp;
int Error = 0;
char Line[1024];
bool Found;
strcpy( Line, Text );
TextValeur = wxT( "~" );
if( ( text = strtok( Line, " ()\t\n" ) ) == NULL )
Error = 1;
else
TimeStampPath = CONV_FROM_UTF8( text );
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = 1;
else
TextNameLibMod = CONV_FROM_UTF8( text );
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = 1;
else
TextCmpName = CONV_FROM_UTF8( text );
if( ( text = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = -1;
else
TextValeur = CONV_FROM_UTF8( text );
if( Error > 0 )
return NULL;
/* Test if module is already loaded. */
Module = aFrame->GetBoard()->m_Modules;
MODULE* NextModule;
for( Found = false; Module != NULL; Module = NextModule )
{
NextModule = Module->Next();
if( aSelect_By_Timestamp ) /* identification by time stamp */
{
if( TimeStampPath.CmpNoCase( Module->m_Path ) == 0 )
Found = true;
}
else /* identification by Reference */
{
if( TextCmpName.CmpNoCase( Module->m_Reference->m_Text ) == 0 )
Found = true;
}
if( Found ) // test footprint matching for existing modules: current
// m_LibRef and module name in netlist must match
{
if( TstOnly != TESTONLY )
{
NameLibCmp = TextNameLibMod; // Use footprint name from netlist
if( *UseFichCmp ) // Try to get footprint name from .cmp file
{
if( aSelect_By_Timestamp )
{
*UseFichCmp = ReadListeModules( aCmpFullFileName,
NULL,
&TimeStampPath,
NameLibCmp );
}
else
{
*UseFichCmp = ReadListeModules( aCmpFullFileName,
&TextCmpName,
NULL,
NameLibCmp );
}
}
/* Module mismatch: current module and module specified in
* net list are different.
*/
if( Module->m_LibRef.CmpNoCase( NameLibCmp ) != 0 )
{
if( aChangeFootprint ) // footprint exchange allowed.
{
MODULE* NewModule =
aFrame->Get_Librairie_Module( wxEmptyString,
NameLibCmp,
true );
if( NewModule ) /* Change old module to the new module
* (and delete the old one) */
{
aFrame->Exchange_Module( Module, NewModule, NULL );
Module = NewModule;
}
}
else
{
wxString msg;
msg.Printf( _( "Component \"%s\": Mismatch! module \
is [%s] and netlist said [%s]\n" ),
GetChars( TextCmpName ),
GetChars( Module->m_LibRef ),
GetChars( NameLibCmp ) );
if( aMessageWindow )
aMessageWindow->AppendText( msg );
}
}
}
break;
}
}
if( Module == NULL ) /* a new module must be loaded from libs */
{
NameLibCmp = TextNameLibMod; // Use footprint name from netlist
if( *UseFichCmp ) // Try to get footprint name from .cmp file
{
if( aSelect_By_Timestamp == 1 )
{
*UseFichCmp = ReadListeModules( aCmpFullFileName,
NULL,
&TimeStampPath,
NameLibCmp );
}
else
{
*UseFichCmp = ReadListeModules( aCmpFullFileName,
&TextCmpName,
NULL,
NameLibCmp );
}
}
if( TstOnly == TESTONLY )
AddToList( NameLibCmp, TextCmpName, TimeStampPath );
else
{
if( aMessageWindow )
{
wxString msg;
msg.Printf( _( "Component [%s] not found" ),
GetChars( TextCmpName ) );
aMessageWindow->AppendText( msg + wxT( "\n" ) );
}
}
return NULL; /* The module could not be loaded. */
}
/* Fields update ( reference, value and "Time Stamp") */
Module->m_Reference->m_Text = TextCmpName;
Module->m_Value->m_Text = TextValeur;
Module->m_Path = TimeStampPath;
return Module;
}
/**
* Function SetPadNetName
* Update a pad netname in a given footprint
* @param Text = Text from netlist (format: (pad = net) )
* @param Module = the given footprint
* @param aMessageWindow = a wxTextCtrl to print error and warning message
* (can be NULL)
*/
int SetPadNetName( char* Text,
MODULE* Module,
wxTextCtrl* aMessageWindow )
{
D_PAD* pad;
char* TextPinName, * TextNetName;
int Error = 0;
bool trouve;
char Line[256];
wxString Msg;
if( Module == NULL )
return 0;
strcpy( Line, Text );
if( ( TextPinName = strtok( Line, " ()\t\n" ) ) == NULL )
Error = 1;
if( ( TextNetName = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = 1;
if( Error )
return 0;
pad = Module->m_Pads; trouve = FALSE;
for( ; pad != NULL; pad = (D_PAD*) pad->Next() )
{
if( strnicmp( TextPinName, pad->m_Padname, 4 ) == 0 )
{
trouve = true;
if( *TextNetName != '?' )
pad->SetNetname( CONV_FROM_UTF8( TextNetName ) );
else
pad->SetNetname( wxEmptyString );
}
}
if( !trouve )
{
if( aMessageWindow )
{
wxString pin_name = CONV_FROM_UTF8( TextPinName );
Msg.Printf( _( "Module [%s]: Pad [%s] not found" ),
GetChars( Module->m_Reference->m_Text ),
GetChars( pin_name ) );
aMessageWindow->AppendText( Msg + wxT( "\n" ) );
}
}
return trouve;
}
/**
* build and shows a list of existing modules on board
* The user can select a module from this list
* @return a pointer to the selected module or NULL
*/
MODULE* WinEDA_PcbFrame::ListAndSelectModuleName( void )
{
MODULE* Module;
if( GetBoard()->m_Modules == NULL )
{
DisplayError( this, _( "No Modules" ) );
return 0;
}
wxArrayString listnames;
Module = (MODULE*) GetBoard()->m_Modules;
for( ; Module != NULL; Module = (MODULE*) Module->Next() )
listnames.Add( Module->m_Reference->m_Text );
WinEDAListBox dlg( this, _( "Components" ), listnames, wxEmptyString );
if( dlg.ShowModal() != wxID_OK )
return NULL;
wxString ref = dlg.GetTextSelection();
Module = (MODULE*) GetBoard()->m_Modules;
for( ; Module != NULL; Module = Module->Next() )
{
if( Module->m_Reference->m_Text == ref )
break;
}
return Module;
}
/**
* Function TestFor_Duplicate_Missing_And_Extra_Footprints
* Build a list from the given board and netlist :
* 1 - for duplicate footprints on board
* 2 - for missing footprints
* 3 - for footprints not in netlist
* @param aFrame = current active frame
* @param aNetlistFullFilename = the given netlist
* @param aPcb = the given board
*/
void TestFor_Duplicate_Missing_And_Extra_Footprints( wxWindow* aFrame,
const wxString& aNetlistFullFilename,
BOARD* aPcb )
#define MAX_LEN_TXT 32
{
int ii;
MODULE* Module, * pt_aux;
int NbModulesNetListe, nberr = 0;
WinEDA_TextFrame* List;
wxArrayString ModuleListFromNetlist;
if( aPcb->m_Modules == NULL )
{
DisplayInfoMessage( aFrame, _( "No modules" ), 10 );
return;
}
/* Build the list of references of the net list modules. */
NbModulesNetListe =
BuildFootprintsListFromNetlistFile( aNetlistFullFilename,
ModuleListFromNetlist );
if( NbModulesNetListe < 0 )
return; /* File not found */
if( NbModulesNetListe == 0 )
{
DisplayError( aFrame, _( "No modules in NetList" ), 10 );
return;
}
List = new WinEDA_TextFrame( aFrame, _( "Check Modules" ) );
/* Search for duplicate footprints. */
List->Append( _( "Duplicates" ) );
Module = aPcb->m_Modules;
for( ; Module != NULL; Module = Module->Next() )
{
pt_aux = Module->Next();
for( ; pt_aux != NULL; pt_aux = pt_aux->Next() )
{
if( Module->m_Reference->m_Text.CmpNoCase( pt_aux->m_Reference->
m_Text ) == 0 )
{
List->Append( Module->m_Reference->m_Text );
nberr++;
break;
}
}
}
/* Search for the missing module by the net list. */
List->Append( _( "Lack:" ) );
for( ii = 0; ii < NbModulesNetListe; ii++ )
{
Module = (MODULE*) aPcb->m_Modules;
for( ; Module != NULL; Module = Module->Next() )
{
if( Module->m_Reference->m_Text.CmpNoCase(
ModuleListFromNetlist[ii] ) == 0 )
{
break;
}
}
if( Module == NULL ) // Module missing, not found in board
{
List->Append( ModuleListFromNetlist[ii] );
nberr++;
}
}
/* Search for modules not in net list. */
List->Append( _( "Not in Netlist:" ) );
Module = (MODULE*) aPcb->m_Modules;
for( ; Module != NULL; Module = Module->Next() )
{
for( ii = 0; ii < NbModulesNetListe; ii++ )
{
if( Module->m_Reference->m_Text.CmpNoCase(
ModuleListFromNetlist[ii] ) == 0 )
{
break; /* Module is in net list. */
}
}
if( ii == NbModulesNetListe ) /* Module not found in netlist */
{
List->Append( Module->m_Reference->m_Text );
nberr++;
}
}
List->ShowModal(); List->Destroy();
}
/**
* Function BuildFootprintsListFromNetlistFile
* Fill BufName with footprints names read from the netlist.
* @param aNetlistFullFilename = netlist file name
* @param aBufName = wxArrayString to fill with footprint names
* @return Footprint count, or -1 if netlist file cannot opened
*/
int BuildFootprintsListFromNetlistFile( const wxString& aNetlistFullFilename,
wxArrayString& aBufName )
{
int nb_modules_lus;
int State, Comment;
char * Text, * LibModName;
FILE * netfile = OpenNetlistFile( aNetlistFullFilename );
if( !netfile )
return -1;
FILE_LINE_READER netlistReader( netfile, aNetlistFullFilename );
char* Line = netlistReader;
State = 0; Comment = 0;
nb_modules_lus = 0;
while( netlistReader.ReadLine( ) )
{
Text = StrPurge( Line );
if( Comment )
{
if( ( Text = strchr( Text, '}' ) ) == NULL )
continue;
Comment = 0;
}
if( *Text == '{' ) /* Comments. */
{
Comment = 1;
if( ( Text = strchr( Text, '}' ) ) == NULL )
continue;
}
if( *Text == '(' )
State++;
if( *Text == ')' )
State--;
if( State == 2 )
{
int Error = 0;
if( strtok( Line, " ()\t\n" ) == NULL )
Error = 1; /* TimeStamp */
if( ( LibModName = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = 1;
/* Load the name of the component. */
if( ( Text = strtok( NULL, " ()\t\n" ) ) == NULL )
Error = 1;
nb_modules_lus++;
aBufName.Add( CONV_FROM_UTF8( Text ) );
continue;
}
if( State >= 3 )
{
State--;
}
}
return nb_modules_lus;
}
/*
* Get the file CMP giving the equivalence modules / components
* Returns:
* If this file exists returns:
* 1 and the module name in NameModule
* -1 If not found in module file
* Otherwise 0;
*
* Call settings:
* RefCmp (NULL if selection by TimeStamp)
* TimeStamp (time signature if it exists, NULL otherwise)
* Pointer to the buffer receiving the name of the module
*
* Example file:
*
* Cmp-Mod V01 Genere by Pcbnew 29/10/2003-13: 11:6 *
* BeginCmp
* TimeStamp = /322D3011;
* Reference = BUS1;
* ValeurCmp = BUSPC;
* IdModule = BUS_PC;
* EndCmp
*
* BeginCmp
* TimeStamp = /32307DE2/AA450F67;
* Reference = C1;
* ValeurCmp = 47uF;
* IdModule = CP6;
* EndCmp
*
*/
int ReadListeModules( const wxString& CmpFullFileName, const wxString* RefCmp,
const wxString* TimeStamp, wxString& NameModule )
{
wxString refcurrcmp, timestamp, idmod;
char* ptcar;
FILE* FichCmp;
if( (RefCmp == NULL) && (TimeStamp == 0) )
return 0;
FichCmp = wxFopen( CmpFullFileName, wxT( "rt" ) );
if( FichCmp == NULL )
{
wxString msg;
msg.Printf( _( "File <%s> not found, use Netlist for lib module selection" ),
GetChars( CmpFullFileName ) );
DisplayError( NULL, msg, 20 );
return 0;
}
FILE_LINE_READER netlistReader( FichCmp, CmpFullFileName );
char* Line = netlistReader;
while( netlistReader.ReadLine() )
{
if( strnicmp( Line, "BeginCmp", 8 ) != 0 )
continue;
/* Begin component description. */
refcurrcmp.Empty();
idmod.Empty();
timestamp.Empty();
while( netlistReader.ReadLine() )
{
if( strnicmp( Line, "EndCmp", 6 ) == 0 )
break;
if( strnicmp( Line, "Reference =", 11 ) == 0 )
{
ptcar = Line + 11;
ptcar = strtok( ptcar, " =;\t\n" );
if( ptcar )
refcurrcmp = CONV_FROM_UTF8( ptcar );
continue;
}
if( strnicmp( Line, "IdModule =", 11 ) == 0 )
{
ptcar = Line + 11;
ptcar = strtok( ptcar, " =;\t\n" );
if( ptcar )
idmod = CONV_FROM_UTF8( ptcar );
continue;
}
if( strnicmp( Line, "TimeStamp =", 11 ) == 0 )
{
ptcar = Line + 11;
ptcar = strtok( ptcar, " =;\t\n" );
if( ptcar )
timestamp = CONV_FROM_UTF8( ptcar );
}
}
/* Check if component read is valid. */
if( RefCmp )
{
if( RefCmp->CmpNoCase( refcurrcmp ) == 0 ) // Found!
{
NameModule = idmod;
return 1;
}
}
else if( TimeStamp )
{
if( TimeStamp->CmpNoCase( timestamp ) == 0
&& !timestamp.IsEmpty() ) // Found
{
NameModule = idmod;
return 1;
}
}
}
return -1;
}
/* This function add to the current list of footprints found in netlist
* a new MODULEtoLOAD item (a descriptor of footprints)
*/
void AddToList( const wxString& NameLibCmp, const wxString& CmpName, const wxString& path )
{
MODULEtoLOAD* NewMod;
NewMod = new MODULEtoLOAD( NameLibCmp, CmpName, path );
NewMod->SetNext( s_ModuleToLoad_List );
s_ModuleToLoad_List = NewMod;
s_NbNewModules++;
}
/* Load new modules from library.
* If a module is being loaded it is duplicated, which avoids reading
* unnecessary library.
*/
void LoadListeModules( WinEDA_PcbFrame* aPcbFrame )
{
MODULEtoLOAD* ref, * cmp;
int ii;
MODULE* Module = NULL;
wxPoint ModuleBestPosition;
if( s_NbNewModules == 0 )
return;
SortListModulesToLoadByLibname( s_NbNewModules );
ref = cmp = s_ModuleToLoad_List;
// Calculate the footprint "best" position:
if( aPcbFrame->SetBoardBoundaryBoxFromEdgesOnly() )
{
ModuleBestPosition.x =
aPcbFrame->GetBoard()->m_BoundaryBox.GetRight() + 5000;
ModuleBestPosition.y =
aPcbFrame->GetBoard()->m_BoundaryBox.GetBottom() + 10000;
}
else
ModuleBestPosition = wxPoint( 0, 0 );
for( ii = 0; ii < s_NbNewModules; ii++, cmp = cmp->Next() )
{
if( (ii == 0) || ( ref->m_LibName != cmp->m_LibName) )
{
/* New footprint : must be loaded from a library */
Module = aPcbFrame->Get_Librairie_Module( wxEmptyString,
cmp->m_LibName,
FALSE );
ref = cmp;
if( Module == NULL )
{
wxString msg;
msg.Printf( _( "Component [%s]: footprint <%s> not found" ),
GetChars( cmp->m_CmpName ),
GetChars( cmp->m_LibName ) );
DisplayError( NULL, msg );
continue;
}
Module->SetPosition( ModuleBestPosition );
/* Update schematic links : reference "Time Stamp" and schematic
*hierarchical path */
Module->m_Reference->m_Text = cmp->m_CmpName;
Module->m_TimeStamp = GetTimeStamp();
Module->m_Path = cmp->m_TimeStampPath;
}
else
{
/* Footprint already loaded from a library, duplicate it (faster)
*/
MODULE* newmodule;
if( Module == NULL )
continue; /* Module does not exist in library. */
newmodule = new MODULE( aPcbFrame->GetBoard() );
newmodule->Copy( Module );
aPcbFrame->GetBoard()->Add( newmodule, ADD_APPEND );
Module = newmodule;
Module->m_Reference->m_Text = cmp->m_CmpName;
Module->m_TimeStamp = GetTimeStamp();
Module->m_Path = cmp->m_TimeStampPath;
}
}
}
/* Routines used by qsort to sort a load module. */
static int SortByLibName( MODULEtoLOAD** ref, MODULEtoLOAD** cmp )
{
int ii = (*ref)->m_LibName.CmpNoCase( (*cmp)->m_LibName );
return ii;
}
/* Sort the module list in alphabetical order by module name.
*/
void SortListModulesToLoadByLibname( int NbModules )
{
MODULEtoLOAD** base_list, * item;
int ii;
base_list = (MODULEtoLOAD**) MyMalloc( NbModules * sizeof(MODULEtoLOAD*) );
for( ii = 0, item = s_ModuleToLoad_List; ii < NbModules; ii++ )
{
base_list[ii] = item;
item = item->Next();
}
qsort( base_list, NbModules, sizeof(MODULEtoLOAD*),
( int ( * )( const void*, const void* ) )SortByLibName );
s_ModuleToLoad_List = *base_list;
for( ii = 0; ii < NbModules - 1; ii++ )
{
item = base_list[ii];
item->SetNext( base_list[ii + 1] );
}
item = base_list[ii];
item->SetNext( NULL );
free( base_list );
}
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