1166 lines
36 KiB
C++
1166 lines
36 KiB
C++
/*
|
|
* This program source code file is part of KICAD, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2007-2008 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
|
|
* Copyright (C) 2007 Kicad Developers, see change_log.txt for contributors.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
|
|
/* This source is a complement to specctra.cpp and implements the export to
|
|
specctra dsn file format. The specification for the grammar of the specctra
|
|
dsn file used to develop this code is given here:
|
|
http://www.autotraxeda.com/docs/SPECCTRA/SPECCTRA.pdf
|
|
|
|
Also see the comments at the top of the specctra.cpp file itself.
|
|
*/
|
|
|
|
|
|
#include "specctra.h"
|
|
#include "collectors.h"
|
|
#include "wxPcbStruct.h" // Change_Side_Module()
|
|
#include "pcbstruct.h" // HISTORY_NUMBER
|
|
#include "autorout.h" // NET_CODES_OK
|
|
|
|
|
|
using namespace DSN;
|
|
|
|
|
|
// see wxPcbStruct.h
|
|
void WinEDA_PcbFrame::ExportToSpecctra( wxCommandEvent& event )
|
|
{
|
|
wxString fullFileName = GetScreen()->m_FileName;
|
|
wxString std_ext = wxT( ".dsn" );
|
|
wxString mask = wxT( "*" ) + std_ext;
|
|
|
|
ChangeFileNameExt( fullFileName, std_ext );
|
|
|
|
fullFileName = EDA_FileSelector( _( "Specctra DSN file:" ),
|
|
wxEmptyString, /* Chemin par defaut */
|
|
fullFileName, /* nom fichier par defaut */
|
|
std_ext, /* extension par defaut */
|
|
mask, /* Masque d'affichage */
|
|
this,
|
|
wxFD_SAVE,
|
|
FALSE
|
|
);
|
|
if( fullFileName == wxEmptyString )
|
|
return;
|
|
|
|
SPECCTRA_DB db;
|
|
bool ok = true;
|
|
wxString errorText;
|
|
|
|
BASE_SCREEN* screen = GetScreen();
|
|
bool wasModified = screen->IsModify() && !screen->IsSave();
|
|
|
|
db.SetPCB( SPECCTRA_DB::MakePCB() );
|
|
|
|
setlocale( LC_NUMERIC, "C" ); // Switch the locale to standard C
|
|
|
|
try
|
|
{
|
|
db.FromBOARD( m_Pcb );
|
|
db.ExportPCB( fullFileName, true );
|
|
|
|
// if an exception is thrown by FromBOARD or ExportPCB(), then
|
|
// ~SPECCTRA_DB() will close the file.
|
|
}
|
|
catch( IOError ioe )
|
|
{
|
|
ok = false;
|
|
|
|
// copy the error string to safe place, ioe is in this scope only.
|
|
errorText = ioe.errorText;
|
|
}
|
|
|
|
setlocale( LC_NUMERIC, "" ); // revert to the current locale
|
|
|
|
// The two calls below to BOARD::Change_Side_Module(), both set the
|
|
// modified flag, yet their actions cancel each other out, so it should
|
|
// be ok to clear the modify flag.
|
|
if( !wasModified )
|
|
screen->ClrModify();
|
|
|
|
if( ok )
|
|
{
|
|
Affiche_Message( wxString( _("BOARD exported OK.")) );
|
|
}
|
|
else
|
|
DisplayError( this, errorText );
|
|
}
|
|
|
|
|
|
namespace DSN {
|
|
|
|
struct POINT_PAIR
|
|
{
|
|
POINT start;
|
|
POINT end;
|
|
BOARD_ITEM* item; ///< the item which has these points, TRACK or DRAWSEGMENT
|
|
};
|
|
typedef std::vector<POINT_PAIR> POINT_PAIRS;
|
|
|
|
|
|
const KICAD_T SPECCTRA_DB::scanPADs[] = { TYPEPAD, EOT };
|
|
|
|
|
|
static inline void swap( POINT_PAIR& pair )
|
|
{
|
|
POINT temp = pair.start;
|
|
pair.start = pair.end;
|
|
pair.end = temp;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function scale
|
|
* converts a distance from kicad units to our reported specctra dsn units:
|
|
* 1/10000 inches (deci-mils) to mils. So the factor of 10 comes in.
|
|
*/
|
|
static inline double scale( int kicadDist )
|
|
{
|
|
return kicadDist/10.0;
|
|
}
|
|
|
|
static inline double mapX( int x )
|
|
{
|
|
return scale(x);
|
|
}
|
|
|
|
static inline double mapY( int y )
|
|
{
|
|
return -scale(y); // make y negative, since it is increasing going down.
|
|
}
|
|
|
|
|
|
/**
|
|
* Function mapPt
|
|
* converts a Kicad point into a DSN file point. Kicad's BOARD coordinates
|
|
* are in deci-mils (i.e. 1/10,000th of an inch) and we are exporting in units
|
|
* of mils, so we have to divide by 10.
|
|
*/
|
|
static POINT mapPt( const wxPoint& pt )
|
|
{
|
|
POINT ret;
|
|
ret.x = mapX( pt.x );
|
|
ret.y = mapY( pt.y );
|
|
ret.FixNegativeZero();
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function findPOINT
|
|
* searches the list of POINT_PAIRS for a matching end to the given POINT.
|
|
* @return int - 0 if no match, or positive one based index of a POINT_PAIR with a matching ".start",
|
|
* or a negated one based index of a POINT_PAIR with a matching ".end".
|
|
*/
|
|
static int findPOINT( const POINT& pt, const POINT_PAIR source[], int count )
|
|
{
|
|
for( int i=0; i<count; ++i )
|
|
{
|
|
if( pt == source[i].start )
|
|
{
|
|
return +( i + 1 );
|
|
}
|
|
|
|
if( pt == source[i].end )
|
|
{
|
|
return -( i + 1 );
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function swapEnds
|
|
* will swap ends of any POINT_PAIR in the POINT_PAIRS list in order to
|
|
* make the consecutive POINT_PAIRs be "connected" at their ends.
|
|
*/
|
|
static void swapEnds( POINT_PAIRS& aList )
|
|
{
|
|
if( !aList.size() )
|
|
return;
|
|
|
|
// do an extraction sort based on matching ends here.
|
|
POINT_PAIRS sorted;
|
|
POINT_PAIRS source( aList );
|
|
|
|
// try and start the search using a POINT which has at least one match elsewhere.
|
|
if( findPOINT( source.begin()->start, &source[1], source.size()-1 ) != 0 )
|
|
swap( *source.begin() ); // swap start and end of first PAIR
|
|
|
|
while( source.size() )
|
|
{
|
|
sorted.push_back( *source.begin() );
|
|
source.erase( source.begin() );
|
|
|
|
// keep looping through the source list looking for a match to the end of the last sorted.
|
|
int result;
|
|
while( (result = findPOINT( sorted.back().end, &source[0], source.size() ) ) != 0 )
|
|
{
|
|
int ndx = ABS(result)-1;
|
|
sorted.push_back( source[ ndx ] );
|
|
source.erase( source.begin()+ndx );
|
|
|
|
if( result < 0 )
|
|
swap( sorted.back() );
|
|
}
|
|
}
|
|
|
|
#if 0 && defined(DEBUG)
|
|
printf( "swapEnds():\n" );
|
|
for( unsigned i=0; i<sorted.size(); ++i )
|
|
{
|
|
printf( "(%.6g,%.6g) (%.6g,%.6g)\n",
|
|
sorted[i].start.x, sorted[i].start.y,
|
|
sorted[i].end.x, sorted[i].end.y );
|
|
}
|
|
#endif
|
|
|
|
aList = sorted;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function isRectangle
|
|
* tests to see if the POINT_PAIRS list makes up a vertically/horizontally
|
|
* oriented rectangle.
|
|
* @return bool - true if there are 4 point pairs making a rectangle.
|
|
*/
|
|
static bool isRectangle( POINT_PAIRS& aList )
|
|
{
|
|
if( aList.size() == 4 )
|
|
{
|
|
for( unsigned i=0; i<aList.size(); ++i )
|
|
{
|
|
if( i < aList.size()-1 )
|
|
if( aList[i].end != aList[i+1].start )
|
|
return false;
|
|
|
|
if( aList[i].start.x != aList[i].end.x
|
|
&& aList[i].start.y != aList[i].end.y )
|
|
return false;
|
|
}
|
|
|
|
return ( aList[0].start == aList[3].end );
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
/**************************************************************************/
|
|
static int Pad_list_Sort_by_Shapes( const void* refptr, const void* objptr )
|
|
/**************************************************************************/
|
|
{
|
|
const D_PAD* padref = *(D_PAD**)refptr;
|
|
const D_PAD* padcmp = *(D_PAD**)objptr;
|
|
|
|
return D_PAD::Compare( padref, padcmp );
|
|
}
|
|
|
|
|
|
/**
|
|
* Function makePath
|
|
* creates a PATH element with a single straight line, a pair of vertices.
|
|
*/
|
|
static PATH* makePath( const POINT& aStart, const POINT& aEnd, const std::string& aLayerName )
|
|
{
|
|
PATH* path = new PATH( 0, T_path );
|
|
|
|
path->AppendPoint( aStart );
|
|
path->AppendPoint( aEnd );
|
|
path->SetLayerId( aLayerName.c_str() );
|
|
return path;
|
|
}
|
|
|
|
|
|
IMAGE* SPECCTRA_DB::makeIMAGE( MODULE* aModule )
|
|
{
|
|
PADSTACKS& padstacks = pcb->library->padstacks;
|
|
|
|
TYPE_COLLECTOR pads;
|
|
|
|
// get all the MODULE's pads.
|
|
pads.Collect( aModule, scanPADs );
|
|
|
|
IMAGE* image = new IMAGE(0);
|
|
|
|
image->image_id = CONV_TO_UTF8( aModule->m_LibRef );
|
|
|
|
// from the pads, and make an IMAGE using collated padstacks.
|
|
for( int p=0; p<pads.GetCount(); ++p )
|
|
{
|
|
D_PAD* pad = (D_PAD*) pads[p];
|
|
|
|
// see if this pad is a through hole with no copper on its perimeter
|
|
if( pad->m_PadShape==PAD_CIRCLE && pad->m_Drill.x >= pad->m_Size.x )
|
|
{
|
|
KEEPOUT* keepout = new KEEPOUT(image, T_keepout);
|
|
image->keepouts.push_back( keepout );
|
|
|
|
CIRCLE* circle = new CIRCLE(keepout);
|
|
keepout->SetShape( circle );
|
|
|
|
circle->SetDiameter( scale(pad->m_Drill.x) );
|
|
circle->SetVertex( mapPt( pad->m_Pos0 ) );
|
|
circle->layer_id = "signal";
|
|
}
|
|
else
|
|
{
|
|
PADSTACK* padstack = &padstacks[pad->m_logical_connexion];
|
|
|
|
PIN* pin = new PIN(image);
|
|
image->pins.push_back( pin );
|
|
|
|
pin->padstack_id = padstack->padstack_id;
|
|
pin->pin_id = CONV_TO_UTF8( pad->ReturnStringPadName() );
|
|
|
|
// copper shape's position is hole position + offset
|
|
wxPoint pos = pad->m_Pos0 + pad->m_Offset;
|
|
|
|
pin->SetVertex( mapPt( pos ) );
|
|
}
|
|
}
|
|
|
|
return image;
|
|
}
|
|
|
|
|
|
PADSTACK* SPECCTRA_DB::makeVia( const SEGVIA* aVia )
|
|
{
|
|
CIRCLE* circle;
|
|
SHAPE* shape;
|
|
double dsnDiameter;
|
|
char name[48];
|
|
|
|
PADSTACK* padstack = new PADSTACK( pcb->library );
|
|
|
|
switch( aVia->Shape() )
|
|
{
|
|
case VIA_THROUGH:
|
|
shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
|
|
circle = new CIRCLE( shape );
|
|
shape->SetShape( circle );
|
|
|
|
dsnDiameter = scale( aVia->m_Width );
|
|
circle->SetDiameter( dsnDiameter );
|
|
|
|
circle->SetLayerId( "signal" );
|
|
|
|
snprintf( name, sizeof(name), "Via_%.6g_mil", dsnDiameter );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
padstack->SetPadstackId( name );
|
|
break;
|
|
|
|
case VIA_BLIND_BURIED:
|
|
case VIA_MICROVIA:
|
|
int topLayer;
|
|
int botLayer;
|
|
aVia->ReturnLayerPair( &topLayer, &botLayer );
|
|
topLayer = kicadLayer2pcb[topLayer];
|
|
botLayer = kicadLayer2pcb[botLayer];
|
|
if( topLayer > botLayer )
|
|
EXCHG( topLayer, botLayer );
|
|
|
|
dsnDiameter = scale( aVia->m_Width );
|
|
|
|
for( int layer=topLayer; layer<=botLayer; ++layer )
|
|
{
|
|
shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
|
|
circle = new CIRCLE( shape );
|
|
shape->SetShape( circle );
|
|
|
|
circle->SetDiameter( dsnDiameter );
|
|
circle->SetLayerId( layerIds[layer].c_str() );
|
|
}
|
|
|
|
snprintf( name, sizeof(name), "Via[%d-%d]_%.6g_mil", topLayer, botLayer, dsnDiameter );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
padstack->SetPadstackId( name );
|
|
break;
|
|
}
|
|
|
|
return padstack;
|
|
}
|
|
|
|
|
|
PADSTACK* SPECCTRA_DB::makeVia( int aCopperDiameter )
|
|
{
|
|
char name[48];
|
|
PADSTACK* padstack = new PADSTACK( pcb->library );
|
|
|
|
SHAPE* shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
|
|
CIRCLE* circle = new CIRCLE( shape );
|
|
shape->SetShape( circle );
|
|
|
|
double dsnDiameter = scale(aCopperDiameter);
|
|
circle->SetDiameter( dsnDiameter );
|
|
|
|
circle->SetLayerId( "signal" );
|
|
|
|
snprintf( name, sizeof(name), "Via_%.6g_mil", dsnDiameter );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
padstack->SetPadstackId( name );
|
|
|
|
return padstack;
|
|
}
|
|
|
|
|
|
void SPECCTRA_DB::makePADSTACKs( BOARD* aBoard, TYPE_COLLECTOR& aPads )
|
|
{
|
|
char name[80]; // padstack name builder
|
|
|
|
if( aPads.GetCount() )
|
|
{
|
|
qsort( (void*) aPads.BasePtr(), aPads.GetCount(), sizeof(D_PAD*), Pad_list_Sort_by_Shapes );
|
|
}
|
|
|
|
D_PAD* old_pad = NULL;
|
|
|
|
for( int i=0; i<aPads.GetCount(); ++i )
|
|
{
|
|
D_PAD* pad = (D_PAD*) aPads[i];
|
|
|
|
bool doLayer[2] = { // top and bottom layers only
|
|
pad->IsOnLayer( LAYER_CMP_N ),
|
|
pad->IsOnLayer( COPPER_LAYER_N )
|
|
};
|
|
|
|
if( old_pad && 0==D_PAD::Compare( old_pad, pad ) )
|
|
{
|
|
// padstacks.size()-1 is the index of the matching padstack in LIBRARY::padstacks
|
|
pad->m_logical_connexion = pcb->library->padstacks.size()-1;
|
|
|
|
// this is the same as the last pad, so do not add it to the padstack list.
|
|
continue;
|
|
}
|
|
|
|
// if pad has no copper presence, then it will be made into
|
|
// an "image->keepout" later. No copper pad here, it is probably a hole.
|
|
if( (!doLayer[0] && !doLayer[1])
|
|
|| (pad->m_PadShape==PAD_CIRCLE && pad->m_Drill.x >= pad->m_Size.x) )
|
|
{
|
|
// padstacks.size()-1 is the index of the matching padstack in LIBRARY::padstacks
|
|
pad->m_logical_connexion = pcb->library->padstacks.size()-1;
|
|
|
|
continue;
|
|
}
|
|
|
|
old_pad = pad;
|
|
|
|
PADSTACK* padstack = new PADSTACK( pcb->library );
|
|
pcb->library->AddPadstack( padstack );
|
|
|
|
// padstacks.size()-1 is the index of the matching padstack in LIBRARY::padstacks
|
|
pad->m_logical_connexion = pcb->library->padstacks.size()-1;
|
|
|
|
// For now, we will report only one layer for the pads. SMD pads are reported on the
|
|
// top layer, and through hole are reported on <reserved_layer_name> "signal".
|
|
// We could do better if there was actually a "layer type" field within
|
|
// Kicad which would hold one of: T_signal, T_power, T_mixed, T_jumper
|
|
// See bottom of page 74 of the SECCTRA Design Language Reference, May 2000.
|
|
int reportedLayers = 1; // how many layers are reported.
|
|
|
|
doLayer[0] = true;
|
|
|
|
const char* layerName = ( pad->m_Attribut == PAD_SMD ) ?
|
|
layerIds[0].c_str() : "signal";
|
|
|
|
int coppers = 0; // will always be one for now
|
|
|
|
switch( pad->m_PadShape )
|
|
{
|
|
default:
|
|
case PAD_CIRCLE:
|
|
{
|
|
double diameter = scale(pad->m_Size.x);
|
|
|
|
for( int layer=0; layer<reportedLayers; ++layer )
|
|
{
|
|
if( doLayer[layer] )
|
|
{
|
|
SHAPE* shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
|
|
CIRCLE* circle = new CIRCLE( shape );
|
|
shape->SetShape( circle );
|
|
|
|
circle->SetLayerId( layerName );
|
|
circle->SetDiameter( diameter );
|
|
++coppers;
|
|
}
|
|
}
|
|
|
|
snprintf( name, sizeof(name), "Round%dPad_%.6g_mil", coppers, scale(pad->m_Size.x) );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
|
|
// @todo verify that all pad names are unique, there is a chance that
|
|
// D_PAD::Compare() could say two pads are different, yet the get the same
|
|
// name here. If so, blend in the padNdx into the name.
|
|
|
|
padstack->SetPadstackId( name );
|
|
}
|
|
break;
|
|
|
|
case PAD_RECT:
|
|
{
|
|
double dx = scale( pad->m_Size.x ) / 2.0;
|
|
double dy = scale( pad->m_Size.y ) / 2.0;
|
|
|
|
POINT lowerLeft( -dx, -dy );
|
|
POINT upperRight( dx, dy );
|
|
|
|
for( int layer=0; layer<reportedLayers; ++layer )
|
|
{
|
|
if( doLayer[layer] )
|
|
{
|
|
SHAPE* shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
|
|
RECTANGLE* rect = new RECTANGLE( shape );
|
|
shape->SetShape( rect );
|
|
|
|
rect->SetLayerId( layerName );
|
|
rect->SetCorners( lowerLeft, upperRight );
|
|
++coppers;
|
|
}
|
|
}
|
|
|
|
snprintf( name, sizeof(name), "Rect%dPad_%.6gx%.6g_mil",
|
|
coppers, scale(pad->m_Size.x), scale(pad->m_Size.y) );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
|
|
// @todo verify that all pad names are unique, there is a chance that
|
|
// D_PAD::Compare() could say two pads are different, yet they get the same
|
|
// name here. If so, blend in the padNdx into the name.
|
|
|
|
padstack->SetPadstackId( name );
|
|
}
|
|
break;
|
|
|
|
case PAD_OVAL:
|
|
{
|
|
double dx = scale( pad->m_Size.x ) / 2.0;
|
|
double dy = scale( pad->m_Size.y ) / 2.0;
|
|
double dr = dx - dy;
|
|
|
|
if( dr >= 0 ) // oval is horizontal
|
|
{
|
|
double radius = dy;
|
|
|
|
for( int layer=0; layer<reportedLayers; ++layer )
|
|
{
|
|
if( doLayer[layer] )
|
|
{
|
|
SHAPE* shape;
|
|
PATH* path;
|
|
// see http://www.freerouting.net/usren/viewtopic.php?f=3&t=317#p408
|
|
shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
path = makePath( POINT(-dr, 0.0), POINT(dr, 0.0), layerName );
|
|
shape->SetShape( path );
|
|
path->aperture_width = 2.0 * radius;
|
|
++coppers;
|
|
}
|
|
}
|
|
}
|
|
else // oval is vertical
|
|
{
|
|
double radius = dx;
|
|
|
|
dr = -dr;
|
|
|
|
for( int layer=0; layer<reportedLayers; ++layer )
|
|
{
|
|
if( doLayer[layer] )
|
|
{
|
|
SHAPE* shape;
|
|
PATH* path;
|
|
// see http://www.freerouting.net/usren/viewtopic.php?f=3&t=317#p408
|
|
shape = new SHAPE( padstack );
|
|
padstack->Append( shape );
|
|
path = makePath( POINT(0.0, -dr), POINT(0.0, dr), layerName );
|
|
shape->SetShape( path );
|
|
path->aperture_width = 2.0 * radius;
|
|
++coppers;
|
|
}
|
|
}
|
|
}
|
|
|
|
snprintf( name, sizeof(name), "Oval%dPad_%.6gx%.6g_mil",
|
|
coppers, scale(pad->m_Size.x), scale(pad->m_Size.y) );
|
|
name[ sizeof(name)-1 ] = 0;
|
|
|
|
// @todo verify that all pad names are unique, there is a chance that
|
|
// D_PAD::Compare() could say two pads are different, yet they get the same
|
|
// name here. If so, blend in the padNdx into the name.
|
|
|
|
padstack->SetPadstackId( name );
|
|
}
|
|
break;
|
|
|
|
/*
|
|
case PAD_TRAPEZOID:
|
|
break;
|
|
*/
|
|
}
|
|
}
|
|
|
|
// unique pads are now in the padstack list.
|
|
// next we add the via's which may be used.
|
|
|
|
int defaultViaSize = aBoard->m_BoardSettings->m_CurrentViaSize;
|
|
if( defaultViaSize )
|
|
{
|
|
PADSTACK* padstack = makeVia( defaultViaSize );
|
|
pcb->library->AddPadstack( padstack );
|
|
|
|
// remember this index, it is the default via and also the start of the
|
|
// vias within the padstack list. Before this index are the pads.
|
|
// At this index and later are the vias.
|
|
pcb->library->SetViaStartIndex( pcb->library->padstacks.size()-1 );
|
|
|
|
// padstack->SetPadstackId( "Via_Default" ); I like the padstack_id with the size in it.
|
|
}
|
|
|
|
for( int i=0; i<HISTORY_NUMBER; ++i )
|
|
{
|
|
int viaSize = aBoard->m_BoardSettings->m_ViaSizeHistory[i];
|
|
if( !viaSize )
|
|
break;
|
|
|
|
if( viaSize == defaultViaSize )
|
|
continue;
|
|
|
|
PADSTACK* padstack = makeVia( viaSize );
|
|
pcb->library->AddPadstack( padstack );
|
|
}
|
|
}
|
|
|
|
|
|
void SPECCTRA_DB::FromBOARD( BOARD* aBoard )
|
|
{
|
|
TYPE_COLLECTOR items;
|
|
POINT_PAIRS ppairs;
|
|
POINT_PAIR pair;
|
|
|
|
static const KICAD_T scanMODULEs[] = { TYPEMODULE, EOT };
|
|
|
|
|
|
if( !pcb )
|
|
pcb = SPECCTRA_DB::MakePCB();
|
|
|
|
// DSN Images (=Kicad MODULES and pads) must be presented from the
|
|
// top view. So we temporarily flip any modules which are on the back
|
|
// side of the board to the front, and record this in the MODULE's flag field.
|
|
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
|
|
{
|
|
module->flag = 0;
|
|
if( module->GetLayer() == COPPER_LAYER_N )
|
|
{
|
|
aBoard->Change_Side_Module( module, NULL );
|
|
module->flag = 1;
|
|
}
|
|
}
|
|
|
|
//pcb->placement->flip_style = T_rotate_first;
|
|
|
|
// Since none of these statements cause any immediate output, the order
|
|
// of them is somewhat flexible. The outputting to disk is done at the
|
|
// end. We start by gathering all the layer information from the board.
|
|
|
|
|
|
//-----<layer_descriptor>-----------------------------------------------
|
|
{
|
|
// specctra wants top physical layer first, then going down to the
|
|
// bottom most physical layer in physical sequence.
|
|
// @question : why does Kicad not display layers in that order?
|
|
|
|
buildLayerMaps( aBoard );
|
|
|
|
int layerCount = aBoard->GetCopperLayerCount();
|
|
|
|
for( int pcbNdx=0; pcbNdx<layerCount; ++pcbNdx )
|
|
{
|
|
LAYER* layer = new LAYER( pcb->structure );
|
|
pcb->structure->layers.push_back( layer );
|
|
|
|
layer->name = layerIds[pcbNdx];
|
|
|
|
layer->properties.push_back( PROPERTY() );
|
|
PROPERTY* property = &layer->properties.back();
|
|
property->name = "index";
|
|
char temp[32];
|
|
sprintf( temp, "%d", pcbNdx );
|
|
property->value = temp;
|
|
|
|
// layer->type = @todo need this, the export would be better.
|
|
}
|
|
}
|
|
|
|
|
|
// for now, report on only the top and bottom layers with respect to the copper
|
|
// within a pad's padstack. this is usually correct, but not rigorous.
|
|
|
|
// a space in a quoted token is NOT a terminator, true establishes this.
|
|
pcb->parser->space_in_quoted_tokens = true;
|
|
|
|
//-----<unit_descriptor> & <resolution_descriptor>--------------------
|
|
{
|
|
pcb->unit->units = T_mil;
|
|
pcb->resolution->units = T_mil;
|
|
pcb->resolution->value = 100;
|
|
}
|
|
|
|
|
|
//-----<boundary_descriptor>------------------------------------------
|
|
{
|
|
// get all the DRAWSEGMENTS into 'items', then look for layer == EDGE_N,
|
|
// and those segments comprise the board's perimeter.
|
|
static const KICAD_T scanDRAWSEGMENTS[] = { TYPEDRAWSEGMENT, EOT };
|
|
items.Collect( aBoard, scanDRAWSEGMENTS );
|
|
|
|
bool haveEdges = false;
|
|
ppairs.clear();
|
|
for( int i=0; i<items.GetCount(); ++i )
|
|
{
|
|
DRAWSEGMENT* item = (DRAWSEGMENT*) items[i];
|
|
|
|
wxASSERT( item->Type() == TYPEDRAWSEGMENT );
|
|
|
|
if( item->GetLayer() == EDGE_N )
|
|
{
|
|
pair.start = mapPt( item->m_Start );
|
|
pair.end = mapPt( item->m_End );
|
|
pair.item = item;
|
|
ppairs.push_back( pair );
|
|
haveEdges = true;
|
|
}
|
|
}
|
|
|
|
if( haveEdges )
|
|
{
|
|
swapEnds( ppairs );
|
|
|
|
#if 0 && defined(DEBUG)
|
|
for( unsigned i=0; i<ppairs.size(); ++i )
|
|
{
|
|
POINT_PAIR* p = &ppairs[i];
|
|
p->item->Show( 0, std::cout );
|
|
}
|
|
#endif
|
|
|
|
BOUNDARY* boundary = new BOUNDARY(0);
|
|
|
|
if( isRectangle( ppairs ) )
|
|
{
|
|
RECTANGLE* rect = new RECTANGLE( boundary );
|
|
rect->layer_id = "pcb";
|
|
|
|
// opposite corners
|
|
rect->SetCorners( ppairs[0].start, ppairs[2].start );
|
|
|
|
boundary->rectangle = rect;
|
|
}
|
|
else
|
|
{
|
|
PATH* path = new PATH( boundary );
|
|
boundary->paths.push_back( path );
|
|
|
|
path->layer_id = "pcb";
|
|
for( unsigned i=0; i<ppairs.size(); ++i )
|
|
{
|
|
// unless its a closed polygon, this probably won't work,
|
|
// otherwise it will.
|
|
path->points.push_back( ppairs[i].start );
|
|
}
|
|
}
|
|
|
|
pcb->structure->SetBOUNDARY( boundary );
|
|
}
|
|
else
|
|
{
|
|
aBoard->ComputeBoundaryBox();
|
|
|
|
BOUNDARY* boundary = new BOUNDARY(0);
|
|
RECTANGLE* rect = new RECTANGLE( boundary );
|
|
|
|
rect->layer_id = "pcb";
|
|
|
|
// opposite corners
|
|
wxPoint bottomRight;
|
|
bottomRight.x = aBoard->m_BoundaryBox.GetRight();
|
|
bottomRight.y = aBoard->m_BoundaryBox.GetBottom();
|
|
|
|
rect->SetCorners( mapPt( aBoard->m_BoundaryBox.GetOrigin() ),
|
|
mapPt( bottomRight ) );
|
|
|
|
boundary->rectangle = rect;
|
|
|
|
pcb->structure->SetBOUNDARY( boundary );
|
|
}
|
|
}
|
|
|
|
|
|
//-----<rules>--------------------------------------------------------
|
|
{
|
|
// put out these rules, the user can then edit them with a text editor
|
|
char rule[80]; // padstack name builder
|
|
|
|
int curTrackWidth = aBoard->m_BoardSettings->m_CurrentTrackWidth;
|
|
int curTrackClear = aBoard->m_BoardSettings->m_TrackClearence;
|
|
double clearance = scale(curTrackClear);
|
|
STRINGS& rules = pcb->structure->rules->rules;
|
|
|
|
sprintf( rule, "(width %.6g)", scale( curTrackWidth ) );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g)", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type pad_to_turn_gap))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type smd_to_turn_gap))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type via_via))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type via_smd))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type via_pin))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type pin_pin))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type smd_pin))", clearance );
|
|
rules.push_back( rule );
|
|
|
|
sprintf( rule, "(clearance %.6g (type smd_smd))", clearance );
|
|
rules.push_back( rule );
|
|
}
|
|
|
|
|
|
//-----<zone containers become planes>--------------------------------
|
|
{
|
|
static const KICAD_T scanZONEs[] = { TYPEZONE_CONTAINER, EOT };
|
|
items.Collect( aBoard, scanZONEs );
|
|
|
|
for( int i=0; i<items.GetCount(); ++i )
|
|
{
|
|
ZONE_CONTAINER* item = (ZONE_CONTAINER*) items[i];
|
|
|
|
COPPER_PLANE* plane = new COPPER_PLANE( pcb->structure );
|
|
PATH* polygon = new PATH( plane, T_polygon );
|
|
plane->SetShape( polygon );
|
|
|
|
plane->name = CONV_TO_UTF8( item->m_Netname );
|
|
|
|
wxString layerName = aBoard->GetLayerName( item->GetLayer() );
|
|
polygon->layer_id = CONV_TO_UTF8( layerName );
|
|
|
|
int count = item->m_Poly->corner.size();
|
|
for( int j=0; j<count; ++j )
|
|
{
|
|
wxPoint point( item->m_Poly->corner[j].x, item->m_Poly->corner[j].y );
|
|
|
|
polygon->points.push_back( mapPt(point) );
|
|
}
|
|
|
|
pcb->structure->planes.push_back( plane );
|
|
}
|
|
}
|
|
|
|
// keepouts could go here, there are none in Kicad at this time.
|
|
// although COPPER_PLANEs probably will need them for the thru holes, etc.
|
|
// but in that case they are WINDOWs within the COPPER_PLANEs.
|
|
|
|
|
|
//-----<build the initial padstack list>--------------------------------
|
|
{
|
|
TYPE_COLLECTOR pads;
|
|
|
|
// get all the D_PADs into 'pads'.
|
|
pads.Collect( aBoard, scanPADs );
|
|
|
|
makePADSTACKs( aBoard, pads );
|
|
|
|
#if 0 && defined(DEBUG)
|
|
for( int p=0; p<pads.GetCount(); ++p )
|
|
pads[p]->Show( 0, std::cout );
|
|
#endif
|
|
}
|
|
|
|
|
|
//-----<build the images and components>---------------------------------
|
|
{
|
|
items.Collect( aBoard, scanMODULEs );
|
|
|
|
for( int m=0; m<items.GetCount(); ++m )
|
|
{
|
|
MODULE* module = (MODULE*) items[m];
|
|
|
|
IMAGE* image = makeIMAGE( module );
|
|
|
|
IMAGE* registered = pcb->library->LookupIMAGE( image );
|
|
if( registered != image )
|
|
{
|
|
// If our new 'image' is not a unique IMAGE, delete it.
|
|
// In either case, 'registered' is the one we'll work with henceforth.
|
|
delete image;
|
|
}
|
|
|
|
// @todo: this only works if the user has not modified the MODULE within the PCB
|
|
// and made it different from what is in the PCBNEW library. Need to test
|
|
// each image for uniqueness, not just based on name as is done here:
|
|
|
|
COMPONENT* comp = pcb->placement->LookupCOMPONENT( registered->GetImageId() );
|
|
|
|
PLACE* place = new PLACE( comp );
|
|
comp->places.push_back( place );
|
|
|
|
place->SetRotation( module->m_Orient/10.0 );
|
|
place->SetVertex( mapPt( module->m_Pos ) );
|
|
place->component_id = CONV_TO_UTF8( module->GetReference() );
|
|
place->part_number = CONV_TO_UTF8( module->GetValue() );
|
|
|
|
// module is flipped from bottom side, set side to T_back
|
|
if( module->flag )
|
|
{
|
|
int angle = 1800 - module->m_Orient;
|
|
|
|
NORMALIZE_ANGLE_POS(angle);
|
|
|
|
place->SetRotation( angle/10.0 );
|
|
|
|
place->side = T_back;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//-----<create the nets>------------------------------------------------
|
|
{
|
|
NETWORK* network = pcb->network;
|
|
TYPE_COLLECTOR nets;
|
|
TYPE_COLLECTOR pads;
|
|
|
|
static const KICAD_T scanNETs[] = { PCB_EQUIPOT_STRUCT_TYPE, EOT };
|
|
|
|
nets.Collect( aBoard, scanNETs );
|
|
|
|
items.Collect( aBoard, scanMODULEs );
|
|
|
|
PIN_REF emptypin(0);
|
|
|
|
for( int n=0; n<nets.GetCount(); ++n )
|
|
{
|
|
EQUIPOT* kinet = (EQUIPOT*) nets[n];
|
|
|
|
if( kinet->GetNet() == 0 )
|
|
continue;
|
|
|
|
NET* net = new NET( network );
|
|
network->nets.push_back( net );
|
|
|
|
net->net_id = CONV_TO_UTF8( kinet->m_Netname );
|
|
net->net_number = kinet->GetNet();
|
|
|
|
for( int m=0; m<items.GetCount(); ++m )
|
|
{
|
|
MODULE* module = (MODULE*) items[m];
|
|
|
|
pads.Collect( module, scanPADs );
|
|
|
|
for( int p=0; p<pads.GetCount(); ++p )
|
|
{
|
|
D_PAD* pad = (D_PAD*) pads[p];
|
|
|
|
if( pad->GetNet() == kinet->GetNet() )
|
|
{
|
|
// push on an empty one, then fill it via 'pin_ref'
|
|
net->pins.push_back( emptypin );
|
|
PIN_REF* pin_ref = &net->pins.back();
|
|
|
|
pin_ref->SetParent( net );
|
|
pin_ref->component_id = CONV_TO_UTF8( module->GetReference() );
|
|
pin_ref->pin_id = CONV_TO_UTF8( pad->ReturnStringPadName() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#if 1 // do existing wires and vias
|
|
|
|
//-----<create the wires from tracks>-----------------------------------
|
|
{
|
|
// export all of them for now, later we'll decide what controls we need
|
|
// on this.
|
|
static const KICAD_T scanTRACKs[] = { TYPETRACK, EOT };
|
|
|
|
items.Collect( aBoard, scanTRACKs );
|
|
|
|
/*
|
|
if( items.GetCount() )
|
|
qsort( (void*) items.BasePtr(), items.GetCount(),
|
|
sizeof(TRACK*), Track_list_Sort_by_Netcode );
|
|
*/
|
|
|
|
std::string netname;
|
|
WIRING* wiring = pcb->wiring;
|
|
PATH* path = 0;
|
|
|
|
int old_netcode = -1;
|
|
int old_width = -1;
|
|
int old_layer = -1;
|
|
|
|
for( int i=0; i<items.GetCount(); ++i )
|
|
{
|
|
TRACK* track = (TRACK*) items[i];
|
|
|
|
if( track->GetNet() == 0 )
|
|
continue;
|
|
|
|
if( old_netcode != track->GetNet()
|
|
|| old_width != track->m_Width
|
|
|| old_layer != track->GetLayer()
|
|
|| (path && path->points.back() != mapPt(track->m_Start) )
|
|
)
|
|
{
|
|
old_width = track->m_Width;
|
|
old_layer = track->GetLayer();
|
|
|
|
if( old_netcode != track->GetNet() )
|
|
{
|
|
old_netcode = track->GetNet();
|
|
EQUIPOT* equipot = aBoard->FindNet( track->GetNet() );
|
|
wxASSERT( equipot );
|
|
netname = CONV_TO_UTF8( equipot->m_Netname );
|
|
}
|
|
|
|
WIRE* wire = new WIRE( wiring );
|
|
wiring->wires.push_back( wire );
|
|
wire->net_id = netname;
|
|
|
|
wire->wire_type = T_normal; // @todo, this should be configurable
|
|
|
|
int kiLayer = track->GetLayer();
|
|
int pcbLayer = kicadLayer2pcb[kiLayer];
|
|
|
|
path = new PATH( wire );
|
|
wire->SetShape( path );
|
|
|
|
path->layer_id = layerIds[pcbLayer];
|
|
path->aperture_width = scale( old_width );
|
|
|
|
path->AppendPoint( mapPt( track->m_Start ) );
|
|
}
|
|
|
|
path->AppendPoint( mapPt( track->m_End ) );
|
|
}
|
|
}
|
|
|
|
|
|
//-----<export the existing real instantiated vias>---------------------
|
|
{
|
|
// export all of them for now, later we'll decide what controls we need
|
|
// on this.
|
|
static const KICAD_T scanVIAs[] = { TYPEVIA, EOT };
|
|
|
|
items.Collect( aBoard, scanVIAs );
|
|
|
|
for( int i=0; i<items.GetCount(); ++i )
|
|
{
|
|
SEGVIA* via = (SEGVIA*) items[i];
|
|
wxASSERT( via->Type() == TYPEVIA );
|
|
|
|
PADSTACK* padstack = makeVia( via );
|
|
PADSTACK* registered = pcb->library->LookupVia( padstack );
|
|
if( padstack != registered )
|
|
{
|
|
delete padstack;
|
|
}
|
|
|
|
WIRE_VIA* dsnVia = new WIRE_VIA( pcb->wiring );
|
|
pcb->wiring->wire_vias.push_back( dsnVia );
|
|
|
|
dsnVia->padstack_id = registered->padstack_id;
|
|
dsnVia->vertexes.push_back( mapPt( via->GetPosition() ) );
|
|
|
|
int netcode = via->GetNet();
|
|
EQUIPOT* equipot = aBoard->FindNet( netcode );
|
|
wxASSERT( equipot );
|
|
|
|
dsnVia->net_id = CONV_TO_UTF8( equipot->m_Netname );
|
|
|
|
dsnVia->via_type = T_normal; // @todo, this should be configurable
|
|
}
|
|
}
|
|
|
|
#endif // do existing wires and vias
|
|
|
|
//-----<via_descriptor>-------------------------------------------------
|
|
{
|
|
// Output the vias in the padstack list here, by name. This must
|
|
// be done after exporting existing vias as WIRE_VIAs.
|
|
VIA* vias = pcb->structure->via;
|
|
PADSTACKS& padstacks = pcb->library->padstacks;
|
|
int viaNdx = pcb->library->via_start_index;
|
|
|
|
if( viaNdx != -1 )
|
|
{
|
|
for( ; viaNdx < (int)padstacks.size(); ++viaNdx )
|
|
{
|
|
vias->AppendVia( padstacks[viaNdx].padstack_id.c_str() );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//-----<restore MODULEs>------------------------------------------------
|
|
|
|
// DSN Images (=Kicad MODULES and pads) must be presented from the
|
|
// top view. Restore those that were flipped.
|
|
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
|
|
{
|
|
if( module->flag )
|
|
{
|
|
aBoard->Change_Side_Module( module, NULL );
|
|
module->flag = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace DSN
|