Skip to content

K
kicad-source-mirror
Commit 6418163d authored by Lorenzo Marcantonio's avatar Lorenzo Marcantonio Committed by Dick Hollenbeck
Browse files
Options

Update to the GENCAD import export

parent 05faa369
Show whitespace changes
Inline Side-by-side
Showing with 569 additions and 425 deletions
pcbnew/class_pad.cpp
View file @ 6418163d
......@@ -854,31 +854,41 @@ int D_PAD::Compare( const D_PAD* padref, const D_PAD* padcmp )
{
int diff;
if( (diff = padref->m_PadShape - padcmp->m_PadShape) )
if( diff = padref->m_PadShape - padcmp->m_PadShape)
return diff;
if( (diff = padref->m_Size.x - padcmp->m_Size.x) )
if( diff = padref->m_DrillShape - padcmp->m_DrillShape)
return diff;
if( (diff = padref->m_Size.y - padcmp->m_Size.y) )
if( diff = padref->m_Drill.x - padcmp->m_Drill.x )
return diff;
if( (diff = padref->m_Offset.x - padcmp->m_Offset.x) )
if( diff = padref->m_Drill.y - padcmp->m_Drill.y )
return diff;
if( (diff = padref->m_Offset.y - padcmp->m_Offset.y) )
if( diff = padref->m_Size.x - padcmp->m_Size.x )
return diff;
if( (diff = padref->m_DeltaSize.x - padcmp->m_DeltaSize.x) )
if( diff = padref->m_Size.y - padcmp->m_Size.y )
return diff;
if( (diff = padref->m_DeltaSize.y - padcmp->m_DeltaSize.y) )
if( diff = padref->m_Offset.x - padcmp->m_Offset.x )
return diff;
if( diff = padref->m_Offset.y - padcmp->m_Offset.y )
return diff;
if( diff = padref->m_DeltaSize.x - padcmp->m_DeltaSize.x )
return diff;
if( diff = padref->m_DeltaSize.y - padcmp->m_DeltaSize.y )
return diff;
// @todo check if export_gencad still works:
// specctra_export needs this, but maybe export_gencad does not. added on
// Jan 24 2008 by Dick.
if( ( diff = padref->m_layerMask - padcmp->m_layerMask ) )
// specctra_export needs this, but maybe export_gencad does not.
// Lorenzo: XXX no idea about specctra, but gencad need it to
// implement padstacks!
if( diff = padref->m_layerMask - padcmp->m_layerMask )
return diff;
return 0;
......
pcbnew/export_gencad.cpp
View file @ 6418163d
......@@ -46,55 +46,75 @@
#include "class_edge_mod.h"
bool CreateHeaderInfoData( FILE* file, PCB_EDIT_FRAME* frame );
static void CreateTracksInfoData( FILE* file, BOARD* pcb );
static void CreateBoardSection( FILE* file, BOARD* pcb );
static void CreateComponentsSection( FILE* file, BOARD* pcb );
static void CreateDevicesSection( FILE* file, BOARD* pcb );
static void CreateRoutesSection( FILE* file, BOARD* pcb );
static void CreateSignalsSection( FILE* file, BOARD* pcb );
static void CreateShapesSection( FILE* file, BOARD* pcb );
static void CreatePadsShapesSection( FILE* file, BOARD* pcb );
static void CreatePadsStacksSection( FILE* file, BOARD* pcb );
static bool CreateHeaderInfoData( FILE* aFile, PCB_EDIT_FRAME* frame );
static void CreateArtworksSection( FILE* aFile);
static void CreateTracksInfoData( FILE* aFile, BOARD* aPcb );
static void CreateBoardSection( FILE* aFile, BOARD* aPcb );
static void CreateComponentsSection( FILE* aFile, BOARD* aPcb );
static void CreateDevicesSection( FILE* aFile, BOARD* aPcb );
static void CreateRoutesSection( FILE* aFile, BOARD* aPcb );
static void CreateSignalsSection( FILE* aFile, BOARD* aPcb );
static void CreateShapesSection( FILE* aFile, BOARD* aPcb );
static void CreatePadsShapesSection( FILE* aFile, BOARD* aPcb );
static void FootprintWriteShape( FILE* File, MODULE* module );
// layer name for Gencad export
static const wxString GenCAD_Layer_Name[32] =
static const wxString GenCADLayerName[32] =
{
wxT( "BOTTOM" ), wxT( "INNER1" ), wxT( "INNER2" ),
wxT( "INNER3" ), wxT( "INNER4" ), wxT( "INNER5" ),
wxT( "INNER6" ), wxT( "INNER7" ), wxT( "INNER8" ),
wxT( "INNER9" ), wxT( "INNER10" ), wxT( "INNER11" ),
wxT( "INNER12" ), wxT( "INNER13" ), wxT( "INNER14" ),
wxT( "TOP" ), wxT( "adhecu" ), wxT( "adhecmp" ),
wxT( "TOP" ), wxT( "LAYER17" ), wxT( "LAYER18" ),
wxT( "SOLDERPASTE_BOTTOM" ), wxT( "SOLDERPASTE_TOP" ),
wxT( "SILKSCREEN_BOTTOM" ), wxT( "SILKSCREEN_TOP" ),
wxT( "SOLDERMASK_BOTTOM" ), wxT( "SOLDERMASK_TOP" ), wxT( "drawings" ),
wxT( "comments" ), wxT( "eco1" ), wxT( "eco2" ),
wxT( "edges" ), wxT( "--" ), wxT( "--" ),
wxT( "--" )
wxT( "SOLDERMASK_BOTTOM" ), wxT( "SOLDERMASK_TOP" ), wxT( "LAYER25" ),
wxT( "LAYER26" ), wxT( "LAYER27" ), wxT( "LAYER28" ),
wxT( "LAYER29" ), wxT( "LAYER30" ), wxT( "LAYER31" ),
wxT( "LAYER32" )
};
int offsetX, offsetY;
D_PAD* PadList;
// flipped layer name for Gencad export (to make CAM350 imports correct)
static const wxString GenCADLayerNameFlipped[32] =
{
wxT( "TOP" ), wxT( "INNER14" ), wxT( "INNER13" ),
wxT( "INNER12" ), wxT( "INNER11" ), wxT( "INNER10" ),
wxT( "INNER9" ), wxT( "INNER8" ), wxT( "INNER7" ),
wxT( "INNER6" ), wxT( "INNER5" ), wxT( "INNER4" ),
wxT( "INNER3" ), wxT( "INNER2" ), wxT( "INNER1" ),
wxT( "BOTTOM" ), wxT( "LAYER17" ), wxT( "LAYER18" ),
wxT( "SOLDERPASTE_TOP" ), wxT( "SOLDERPASTE_BOTTOM" ),
wxT( "SILKSCREEN_TOP" ), wxT( "SILKSCREEN_BOTTOM" ),
wxT( "SOLDERMASK_TOP" ), wxT( "SOLDERMASK_BOTTOM" ), wxT( "LAYER25" ),
wxT( "LAYER26" ), wxT( "LAYER27" ), wxT( "LAYER28" ),
wxT( "LAYER29" ), wxT( "LAYER30" ), wxT( "LAYER31" ),
wxT( "LAYER32" )
};
// These are the export origin (the auxiliary axis)
static int GencadOffsetX, GencadOffsetY;
/* GerbTool chokes on units different than INCH so this is the conversion
factor */
const static double SCALE_FACTOR = 10000.0;
/* 2 helper functions to calculate coordinates of modules in gencad values (
* GenCAD Y axis from bottom to top)
/* Two helper functions to calculate coordinates of modules in gencad values
* (GenCAD Y axis from bottom to top)
*/
static int mapXto( int x )
static double MapXTo( int aX )
{
return x - offsetX;
return (aX - GencadOffsetX) / SCALE_FACTOR;
}
static int mapYto( int y )
static double MapYTo( int aY )
{
return offsetY - y;
return (GencadOffsetY - aY) / SCALE_FACTOR;
}
void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& event )
/* Driver function: processing starts here */
void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& aEvent )
{
wxFileName fn = GetScreen()->GetFileName();
wxString msg, ext, wildcard;
......@@ -117,11 +137,16 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& event )
DisplayError( this, msg ); return;
}
/* Update some board data, to ensure a reliable gencad export: */
SetLocaleTo_C_standard(); // No pesky decimal separators in gencad
// Update some board data, to ensure a reliable gencad export
GetBoard()->ComputeBoundingBox();
offsetX = m_Auxiliary_Axis_Position.x;
offsetY = m_Auxiliary_Axis_Position.y;
// Save the auxiliary origin for the rest of the module
GencadOffsetX = m_Auxiliary_Axis_Position.x;
GencadOffsetY = m_Auxiliary_Axis_Position.y;
// No idea on *why* this should be needed... maybe to fix net names?
Compile_Ratsnest( NULL, true );
/* Temporary modification of footprints that are flipped (i.e. on bottom
......@@ -130,9 +155,10 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& event )
* that are given as normal orientation (non flipped, rotation = 0))
* these changes will be undone later
*/
BOARD* pcb = GetBoard();
MODULE* module;
for( module = GetBoard()->m_Modules; module != NULL; module = module->Next() )
for( module = pcb->m_Modules; module != NULL; module = module->Next() )
{
module->flag = 0;
......@@ -143,38 +169,33 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& event )
}
}
// Create file header:
CreateHeaderInfoData( file, this );
CreateBoardSection( file, GetBoard() );
/* Create TRACKS list
* This is the section $TRACK) (track width sizes) */
CreateTracksInfoData( file, GetBoard() );
/* Gencad has some mandatory and some optional sections: some importer
need the padstack section (which is optional) anyway. Also the
order of the section *is* important */
/* Create the shapes list
* (shapes of pads and footprints */
CreatePadsShapesSection( file, GetBoard() ); /* Must be called
* before
* CreatePadsStacksSection
* and
* CreateShapesSection()
*/
CreatePadsStacksSection( file, GetBoard() );
CreateShapesSection( file, GetBoard() );
CreateHeaderInfoData( file, this ); // Gencad header
CreateBoardSection( file, pcb ); // Board perimeter
CreateDevicesSection( file, GetBoard() );
CreateComponentsSection( file, GetBoard() );
CreatePadsShapesSection( file, pcb ); // Pads and padstacks
CreateArtworksSection( file ); // Empty but mandatory
/* Create the list of Nets: */
CreateSignalsSection( file, GetBoard() );
/* Gencad splits a component info in shape, component and device.
We don't do any sharing (it would be difficult since each module is
customizable after placement) */
CreateShapesSection( file, pcb );
CreateComponentsSection( file, pcb );
CreateDevicesSection( file, pcb );
// Creates the Routes section (i.e. the list of board tracks)
CreateRoutesSection( file, GetBoard() );
// In a similar way the netlist is split in net, track and route
CreateSignalsSection( file, pcb );
CreateTracksInfoData( file, pcb );
CreateRoutesSection( file, pcb );
fclose( file );
SetLocaleTo_Default(); // revert to the current locale
/* Undo the footprints modifications (flipped footprints) */
for( module = GetBoard()->m_Modules; module != NULL; module = module->Next() )
// Undo the footprints modifications (flipped footprints)
for( module = pcb->m_Modules; module != NULL; module = module->Next() )
{
if( module->flag )
{
......@@ -184,58 +205,96 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& event )
}
}
static int Pad_list_Sort_by_Shapes( const void* refptr, const void* objptr )
// Comparator for sorting pads with qsort
static int PadListSortByShape( const void* aRefptr, const void* aObjptr )
{
const D_PAD* padref = *(D_PAD**) refptr;
const D_PAD* padcmp = *(D_PAD**) objptr;
const D_PAD* padref = *(D_PAD**) aRefptr;
const D_PAD* padcmp = *(D_PAD**) aObjptr;
return D_PAD::Compare( padref, padcmp );
}
// Sort vias for uniqueness
static int ViaSort(const void* aRefptr, const void* aObjptr )
{
TRACK* padref = *(TRACK**)aRefptr;
TRACK* padcmp = *(TRACK**)aObjptr;
/* Creates the pads shapes list ( 1 shape per pad )
* Uses .GetSubRatsnest member of class D_PAD, to handle the shape id (value 1
* ..n) for pads shapes PAD1 to PADn
*
* The PADS section is used to describe the shape of all the pads used on the
* printed circuit board. The PADS section must be included, even if only a
* default pad is described and used for all pads.
* The keywords used in the PADS section are:
* $PADS
* PAD <pad_name> <pad_type> <drill_size>
* LINE <line_ref>
* ARC <arc_ref>
* CIRCLE <circle_ref>
* RECTANGLE <rectangle_ref>
* ATTRIBUTE <attrib_ref>
* $ENDPADS
* $PADS and $ENDPADS mark the PADS section of the GenCAD file. Each pad
* description must start with a PAD keyword.
* The layer in which a pad lies is defined in the SHAPE section of the GenCAD
* specification.
* The pad is always placed on a shape at the pad origin, or in a pad stack at
* the pad stack origin.
*/
void CreatePadsShapesSection( FILE* file, BOARD* pcb )
if( padref->m_Width != padcmp->m_Width )
return padref->m_Width-padcmp->m_Width;
if( padref->GetDrillValue() != padcmp->GetDrillValue() )
return padref->GetDrillValue()-padcmp->GetDrillValue();
if( padref->ReturnMaskLayer() != padcmp->ReturnMaskLayer() )
return padref->ReturnMaskLayer()-padcmp->ReturnMaskLayer();
return 0;
}
// The ARTWORKS section is empty but (officially) mandatory
static void CreateArtworksSection( FILE* aFile )
{
/* The artworks section is empty */
fputs( "$ARTWORKS\n", aFile );
fputs( "$ENDARTWORKS\n\n", aFile );
}
// Emit PADS and PADSTACKS. They are sorted and emitted uniquely.
// Via name is synthesized from their attributes, pads are numbered
static void CreatePadsShapesSection( FILE* aFile, BOARD* aPcb )
{
std::vector<D_PAD*> pads;
std::vector<D_PAD*> padstacks;
std::vector<TRACK*> vias;
std::vector<TRACK*> viastacks;
padstacks.resize(1); // We count pads from 1
const char* pad_type;
// The master layermask (i.e. the enabled layers) for padstack generation
unsigned master_layermask = aPcb->GetBoardDesignSettings()->GetEnabledLayers();
fputs( "$PADS\n", file );
fputs( "$PADS\n", aFile );
if( pcb->GetPadsCount() > 0 )
// Enumerate and sort the pads
if( aPcb->GetPadsCount() > 0 )
{
pads.insert( pads.end(),
pcb->m_NetInfo->m_PadsFullList.begin(),
pcb->m_NetInfo->m_PadsFullList.end() );
qsort( &pads[0], pcb->GetPadsCount(), sizeof( D_PAD* ), Pad_list_Sort_by_Shapes );
aPcb->m_NetInfo->m_PadsFullList.begin(),
aPcb->m_NetInfo->m_PadsFullList.end() );
qsort( &pads[0], aPcb->GetPadsCount(), sizeof( D_PAD* ),
PadListSortByShape );
}
D_PAD* old_pad = NULL;
int pad_name_number = 0;
// The same for vias
for( TRACK* track = aPcb->m_Track; track != NULL; track = track->Next() )
{
if( track->Type() == PCB_VIA_T )
{
vias.push_back( track );
}
}
qsort( &vias[0], vias.size(), sizeof(TRACK*), ViaSort );
// Emit vias pads
TRACK* old_via = 0;
for( unsigned i = 0; i < vias.size(); i++ )
{
TRACK* via = vias[i];
if (old_via && 0 == ViaSort(&old_via, &via))
continue;
old_via = via;
viastacks.push_back(via);
fprintf( aFile, "PAD V%d.%d.%X ROUND %g\nCIRCLE 0 0 %g\n",
via->m_Width,via->GetDrillValue(),
via->ReturnMaskLayer(),
via->GetDrillValue()/SCALE_FACTOR,
via->m_Width/(SCALE_FACTOR*2) );
}
// Emit component pads
D_PAD* old_pad = 0;
int pad_name_number = 0;
for( unsigned i = 0; i<pads.size(); ++i )
{
D_PAD* pad = pads[i];
......@@ -250,8 +309,9 @@ void CreatePadsShapesSection( FILE* file, BOARD* pcb )
pad_name_number++;
pad->SetSubRatsnest( pad_name_number );
fprintf( file, "PAD PAD%d", pad->GetSubRatsnest() );
fprintf( aFile, "PAD P%d", pad->GetSubRatsnest() );
padstacks.push_back(pad); // Will have its own padstack later
int dx = pad->m_Size.x / 2;
int dy = pad->m_Size.y / 2;
......@@ -259,115 +319,169 @@ void CreatePadsShapesSection( FILE* file, BOARD* pcb )
{
default:
case PAD_CIRCLE:
pad_type = "ROUND";
fprintf( file, " %s %d\n", pad_type, pad->m_Drill.x );
fprintf( file, "CIRCLE %d %d %d\n",
pad->m_Offset.x, -pad->m_Offset.y, dx );
fprintf( aFile, " ROUND %g\n",
pad->m_Drill.x / SCALE_FACTOR );
/* Circle is center, radius */
fprintf( aFile, "CIRCLE %g %g %g\n",
pad->m_Offset.x / SCALE_FACTOR,
-pad->m_Offset.y / SCALE_FACTOR,
pad->m_Size.x / (SCALE_FACTOR*2) );
break;
case PAD_RECT:
pad_type = "RECTANGULAR";
fprintf( file, " %s %d\n", pad_type, pad->m_Drill.x );
fprintf( file, "RECTANGLE %d %d %d %d\n",
pad->m_Offset.x - dx, -pad->m_Offset.y - dy,
pad->m_Size.x, pad->m_Size.y );
fprintf( aFile, " RECTANGULAR %g\n",
pad->m_Drill.x / SCALE_FACTOR );
// Rectangle is begin, size *not* begin, end!
fprintf( aFile, "RECTANGLE %g %g %g %g\n",
(-dx + pad->m_Offset.x ) / SCALE_FACTOR,
(-dy - pad->m_Offset.y ) / SCALE_FACTOR,
dx / (SCALE_FACTOR/2) , dy / (SCALE_FACTOR/2) );
break;
case PAD_OVAL: /* Create outline by 2 lines and 2 arcs */
case PAD_OVAL: // Create outline by 2 lines and 2 arcs
{
pad_type = "FINGER";
fprintf( file, " %s %d\n", pad_type, pad->m_Drill.x );
// OrCAD Layout call them OVAL or OBLONG - GenCAD call them FINGERs
fprintf( aFile, " FINGER %g\n",
pad->m_Drill.x / SCALE_FACTOR );
int dr = dx - dy;
if( dr >= 0 ) // Horizontal oval
{
int radius = dy;
fprintf( file, "LINE %d %d %d %d\n",
-dr + pad->m_Offset.x, -pad->m_Offset.y - radius,
dr + pad->m_Offset.x, -pad->m_Offset.y - radius );
fprintf( file, "ARC %d %d %d %d %d %d\n",
dr + pad->m_Offset.x, -pad->m_Offset.y - radius,
dr + pad->m_Offset.x, -pad->m_Offset.y + radius,
dr + pad->m_Offset.x, -pad->m_Offset.y );
fprintf( file, "LINE %d %d %d %d\n",
dr + pad->m_Offset.x, -pad->m_Offset.y + radius,
-dr + pad->m_Offset.x, -pad->m_Offset.y + radius );
fprintf( file, "ARC %d %d %d %d %d %d\n",
-dr + pad->m_Offset.x, -pad->m_Offset.y + radius,
-dr + pad->m_Offset.x, -pad->m_Offset.y - radius,
-dr + pad->m_Offset.x, -pad->m_Offset.y );
fprintf( aFile, "LINE %g %g %g %g\n",
(-dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - radius) / SCALE_FACTOR,
(dr + pad->m_Offset.x ) / SCALE_FACTOR,
(-pad->m_Offset.y - radius) / SCALE_FACTOR );
// GenCAD arcs are (start, end, center)
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - radius) / SCALE_FACTOR,
(dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y + radius) / SCALE_FACTOR,
(dr + pad->m_Offset.x) / SCALE_FACTOR,
-pad->m_Offset.y / SCALE_FACTOR );
fprintf( aFile, "LINE %g %g %g %g\n",
(dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y + radius) / SCALE_FACTOR,
(-dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y + radius) / SCALE_FACTOR );
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(-dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y + radius) / SCALE_FACTOR,
(-dr + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - radius) / SCALE_FACTOR,
(-dr + pad->m_Offset.x) / SCALE_FACTOR,
-pad->m_Offset.y / SCALE_FACTOR );
}
else // Vertical oval
{
dr = -dr;
int radius = dx;
fprintf( file, "LINE %d %d %d %d\n",
-radius + pad->m_Offset.x, -pad->m_Offset.y - dr,
-radius + pad->m_Offset.x, -pad->m_Offset.y + dr );
fprintf( file, "ARC %d %d %d %d %d %d\n",
-radius + pad->m_Offset.x, -pad->m_Offset.y + dr,
radius + pad->m_Offset.x, -pad->m_Offset.y + dr,
pad->m_Offset.x, -pad->m_Offset.y + dr );
fprintf( file, "LINE %d %d %d %d\n",
radius + pad->m_Offset.x, -pad->m_Offset.y + dr,
radius + pad->m_Offset.x, -pad->m_Offset.y - dr );
fprintf( file, "ARC %d %d %d %d %d %d\n",
radius + pad->m_Offset.x, -pad->m_Offset.y - dr,
-radius + pad->m_Offset.x, -pad->m_Offset.y - dr,
pad->m_Offset.x, -pad->m_Offset.y - dr );
fprintf( aFile, "LINE %g %g %g %g\n",
(-radius + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - dr) / SCALE_FACTOR,
(-radius + pad->m_Offset.x ) / SCALE_FACTOR,
(-pad->m_Offset.y + dr) / SCALE_FACTOR );
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(-radius + pad->m_Offset.x ) / SCALE_FACTOR,
(-pad->m_Offset.y + dr) / SCALE_FACTOR,
(radius + pad->m_Offset.x ) / SCALE_FACTOR,
(-pad->m_Offset.y + dr) / SCALE_FACTOR,
pad->m_Offset.x / SCALE_FACTOR,
(-pad->m_Offset.y + dr) / SCALE_FACTOR );
fprintf( aFile, "LINE %g %g %g %g\n",
(radius + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y + dr) / SCALE_FACTOR,
(radius + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - dr) / SCALE_FACTOR );
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(radius + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - dr) / SCALE_FACTOR,
(-radius + pad->m_Offset.x) / SCALE_FACTOR,
(-pad->m_Offset.y - dr) / SCALE_FACTOR,
pad->m_Offset.x / SCALE_FACTOR,
(-pad->m_Offset.y - dr) / SCALE_FACTOR );
}
break;
}
case PAD_TRAPEZOID:
pad_type = "POLYGON";
fprintf( aFile, " POLYGON %g\n",
pad->m_Drill.x / SCALE_FACTOR );
// XXX TO BE IMPLEMENTED! and I don't know if it could be actually imported by something
break;
}
}
fputs( "\n$ENDPADS\n\n", aFile );
// Now emit the padstacks definitions, using the combined layer masks
fputs( "$PADSTACKS\n", aFile );
// Via padstacks
for( unsigned i = 0; i < viastacks.size(); i++ )
{
TRACK *via = viastacks[i];
unsigned mask = via->ReturnMaskLayer() & master_layermask;
fprintf( aFile, "PADSTACK VIA%d.%d.%X %g\n",
via->m_Width, via->GetDrillValue(), mask,
via->GetDrillValue() / SCALE_FACTOR );
fputs( "$ENDPADS\n\n", file );
for( int layer = 0; layer < 32; layer++)
{
if( mask & (1<<layer) )
{
fprintf( aFile, "PAD V%d.%d.%X %s 0 0\n",
via->m_Width, via->GetDrillValue(),
mask,
TO_UTF8( GenCADLayerName[layer]) );
}
}
}
/* Component padstacks
CAM350 don't apply correctly the FLIP semantics for padstacks, i.e. doesn't
swap the top and bottom layers... so I need to define the shape as MIRRORX
and define a separate 'flipped' padstack... until it appears yet another
noncompliant importer */
for( unsigned i = 1; i < padstacks.size(); i++ )
{
D_PAD *pad = padstacks[i];
// Straight padstack
fprintf( aFile, "PADSTACK PAD%d %g\n", i,
pad->m_Drill.x / SCALE_FACTOR);
for( int layer = 0; layer < 32; layer++ )
{
if( pad->m_layerMask & (1<<layer) & master_layermask )
{
fprintf( aFile, "PAD P%d %s 0 0\n", i,
TO_UTF8( GenCADLayerName[layer] ) );
}
}
/*The PADSTACKS section is optional, and is used to describe how a group of
* pads are
* arranged. The keywords used in the PADSTACKS section are:
* $PADSTACKS
* PADSTACK <pad_name> <drill_size>
* PAD <pad_name> <layer> <rot> <mirror>
* ATTRIBUTE <attrib_ref>
* $ENDPADSTACKS
* $PADSTACKS and $ENDPADSTACKS mark the PADSTACKS section of the GenCAD file.
*/
void CreatePadsStacksSection( FILE* file, BOARD* pcb )
// Flipped padstack
fprintf( aFile, "PADSTACK PAD%dF %g\n", i,
pad->m_Drill.x / SCALE_FACTOR);
for( int layer = 0; layer < 32; layer++ )
{
if( pad->m_layerMask & (1<<layer) & master_layermask )
{
fputs( "$PADSTACKS\n", file );
fputs( "$ENDPADSTACKS\n\n", file );
fprintf( aFile, "PAD P%d %s 0 0\n", i,
TO_UTF8( GenCADLayerNameFlipped[layer] ) );
}
}
}
fputs( "$ENDPADSTACKS\n\n", aFile );
}
/* Creates the footprint shape list.
* We must use one shape for identical footprint (i.e. come from the same
* footprint in lib)
* But because pads shapes and positions can be easily modified on board,
* a shape is created by footprint found.
* (todo : compare footprints shapes and creates only one shape for all
* footprints found having the same shape)
* The shape is always given in orientation 0, position 0 not flipped
*
* Syntax:
* $SHAPES
* SHAPE <shape_name>
* INSERT <string> here <string> = "TH"
* shape_descr (line, arc ..)
* PIN <pin_name> <pad_name> <x_y_ref> <layer> <rot> <mirror>
*
* SHAPE <shape_name>
* ..
* $ENDSHAPES
* Since module shape is customizable after the placement we cannot share them;
* instead we opt for the one-module-one-shape-one-component-one-device approach
*/
void CreateShapesSection( FILE* file, BOARD* pcb )
static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
{
MODULE* module;
D_PAD* pad;
......@@ -376,80 +490,73 @@ void CreateShapesSection( FILE* file, BOARD* pcb )
wxString pinname;
const char* mirror = "0";
fputs( "$SHAPES\n", file );
fputs( "$SHAPES\n", aFile );
for( module = pcb->m_Modules; module != NULL; module = module->Next() )
for( module = aPcb->m_Modules; module != NULL; module = module->Next() )
{
FootprintWriteShape( file, module );
FootprintWriteShape( aFile, module );
for( pad = module->m_Pads; pad != NULL; pad = pad->Next() )
{
/* Funny thing: GenCAD requires the pad side even if you use
padstacks (which are theorically optional but gerbtools
*requires* them). Now the trouble thing is that 'BOTTOM'
is interpreted by someone as a padstack flip even
if the spec explicitly says it's not... */
layer = "ALL";
if( ( pad->m_layerMask & ALL_CU_LAYERS ) == LAYER_BACK )
{
if( module->GetLayer() == LAYER_N_FRONT )
layer = "BOTTOM";
else
layer = "TOP";
layer = ( module->flag ) ? "TOP" : "BOTTOM";
}
else if( ( pad->m_layerMask & ALL_CU_LAYERS ) == LAYER_FRONT )
{
if( module->GetLayer() == LAYER_N_FRONT )
layer = "TOP";
else
layer = "BOTTOM";
layer = ( module->flag ) ? "BOTTOM" : "TOP";
}
pad->ReturnStringPadName( pinname );
if( pinname.IsEmpty() )
pinname = wxT( "noname" );
pinname = wxT( "none" );
orient = pad->m_Orient - module->m_Orient;
NORMALIZE_ANGLE_POS( orient );
fprintf( file, "PIN %s PAD%d %d %d %s %d %s",
TO_UTF8( pinname ), pad->GetSubRatsnest(),
pad->m_Pos0.x, -pad->m_Pos0.y,
layer, orient / 10, mirror );
if( orient % 10 )
fprintf( file, " .%d", orient % 10 );
fprintf( file, "\n" );
// Bottom side modules use the flipped padstack
fprintf( aFile, (module->flag) ?
"PIN %s PAD%dF %g %g %s %g %s\n" :
"PIN %s PAD%d %g %g %s %g %s\n",
TO_UTF8( pinname ), pad->GetSubRatsnest(),
pad->m_Pos0.x / SCALE_FACTOR,
-pad->m_Pos0.y / SCALE_FACTOR,
layer, orient / 10.0, mirror );
}
}
fputs( "$ENDSHAPES\n\n", file );
fputs( "$ENDSHAPES\n\n", aFile );
}
/* Creates the section $COMPONENTS (Footprints placement)
* When a footprint is on bottom side of the board::
* shapes are given with option "FLIP" and "MIRRORX".
* - But shapes remain given like component not mirrored and not flipped
* - orientation is given like if where not mirrored and not flipped.
* Bottom side components are difficult to handle: shapes must be mirrored or
* flipped, silk layers need to be handled correctly and so on. Also it seems
* that *noone* follows the specs...
*/
void CreateComponentsSection( FILE* file, BOARD* pcb )
static void CreateComponentsSection( FILE* aFile, BOARD* aPcb )
{
MODULE* module = pcb->m_Modules;
TEXTE_MODULE* PtTexte;
const char* mirror;
const char* flip;
int ii;
fputs( "$COMPONENTS\n", file );
fputs( "$COMPONENTS\n", aFile );
for( ; module != NULL; module = module->Next() )
for(MODULE* module = aPcb->m_Modules ; module != NULL; module = module->Next() )
{
TEXTE_MODULE* textmod;
const char* mirror;
const char* flip;
int orient = module->m_Orient;
if( module->flag )
{
mirror = "MIRRORX"; // Mirrored relative to X axis
flip = "FLIP"; // Normal shape description ( gencad
// viewer must show it flipped and
// mirrored)
mirror = "0";
flip = "FLIP";
NEGATE_AND_NORMALIZE_ANGLE_POS( orient );
}
else
......@@ -458,61 +565,61 @@ void CreateComponentsSection( FILE* file, BOARD* pcb )
flip = "0";
}
fprintf( file, "COMPONENT %s\n", TO_UTF8( module->m_Reference->m_Text ) );
fprintf( file, "DEVICE %s\n", TO_UTF8( module->m_Reference->m_Text ) );
fprintf( file, "PLACE %d %d\n", mapXto( module->m_Pos.x ), mapYto( module->m_Pos.y ) );
fprintf( file, "LAYER %s\n", (module->flag) ? "BOTTOM" : "TOP" );
fprintf( file, "ROTATION %d", orient / 10 );
if( orient % 10 )
fprintf( file, ".%d", orient % 10 );
fputs( "\n", file );
fprintf( file, "SHAPE %s %s %s\n", TO_UTF8( module->m_Reference->m_Text ), mirror, flip );
fprintf( aFile, "\nCOMPONENT %s\n",
TO_UTF8( module->m_Reference->m_Text ) );
fprintf( aFile, "DEVICE %s_%s\n",
TO_UTF8( module->m_Reference->m_Text ),
TO_UTF8( module->m_Value->m_Text ) );
fprintf( aFile, "PLACE %g %g\n",
MapXTo( module->m_Pos.x ),
MapYTo( module->m_Pos.y ) );
fprintf( aFile, "LAYER %s\n",
(module->flag) ? "BOTTOM" : "TOP" );
fprintf( aFile, "ROTATION %g\n",
orient / 10.0 );
fprintf( aFile, "SHAPE %s %s %s\n",
TO_UTF8( module->m_Reference->m_Text ),
mirror, flip );
/* creates texts (ref and value) */
PtTexte = module->m_Reference;
// Text on silk layer: RefDes and value (are they actually useful?)
textmod = module->m_Reference;
for( ii = 0; ii < 2; ii++ )
for( int ii = 0; ii < 2; ii++ )
{
int orient = PtTexte->m_Orient;
wxString layer = GenCAD_Layer_Name[SILKSCREEN_N_FRONT];
fprintf( file, "TEXT %d %d %d %d.%d %s %s \"%s\"",
PtTexte->m_Pos0.x, -PtTexte->m_Pos0.y,
PtTexte->m_Size.x,
orient / 10, orient % 10,
int orient = textmod->m_Orient;
wxString layer = GenCADLayerName[(module->flag) ?
SILKSCREEN_N_BACK : SILKSCREEN_N_FRONT];
fprintf( aFile, "TEXT %g %g %g %g %s %s \"%s\"",
textmod->m_Pos0.x / SCALE_FACTOR,
-textmod->m_Pos0.y / SCALE_FACTOR,
textmod->m_Size.x / SCALE_FACTOR,
orient / 10.0,
mirror,
TO_UTF8( layer ),
TO_UTF8( PtTexte->m_Text )
);
TO_UTF8( textmod->m_Text ) );
fprintf( file, " 0 0 %d %d\n",
(int) ( PtTexte->m_Size.x * PtTexte->m_Text.Len() ),
(int) PtTexte->m_Size.y );
// Please note, the width is approx
fprintf( aFile, " 0 0 %g %g\n",
(textmod->m_Size.x * textmod->m_Text.Len())
/ SCALE_FACTOR,
textmod->m_Size.y / SCALE_FACTOR );
PtTexte = module->m_Value;
textmod = module->m_Value; // Dirty trick for the second iteration
}
//put a comment:
fprintf( file, "SHEET Part %s %s\n",
// The SHEET is a 'generic description' for referencing the component
fprintf( aFile, "SHEET \"RefDes: %s, Value: %s\"\n",
TO_UTF8( module->m_Reference->m_Text ),
TO_UTF8( module->m_Value->m_Text ) );
}
fputs( "$ENDCOMPONENTS\n\n", file );
fputs( "$ENDCOMPONENTS\n\n", aFile );
}
/* Creates the list of Nets:
* $SIGNALS
* SIGNAL <net name>
* NODE <component name> <pin name>
* ...
* NODE <component name> <pin name>
* $ENDSIGNALS
*/
void CreateSignalsSection( FILE* file, BOARD* pcb )
/* Emit the netlist (which is actually the thing for which GenCAD is used these
* days!); tracks are handled later */
static void CreateSignalsSection( FILE* aFile, BOARD* aPcb )
{
wxString msg;
NETINFO_ITEM* net;
......@@ -520,11 +627,11 @@ void CreateSignalsSection( FILE* file, BOARD* pcb )
MODULE* module;
int NbNoConn = 1;
fputs( "$SIGNALS\n", file );
fputs( "$SIGNALS\n", aFile );
for( unsigned ii = 0; ii < pcb->m_NetInfo->GetCount(); ii++ )
for( unsigned ii = 0; ii < aPcb->m_NetInfo->GetCount(); ii++ )
{
net = pcb->m_NetInfo->GetNetItem( ii );
net = aPcb->m_NetInfo->GetNetItem( ii );
if( net->GetNetname() == wxEmptyString ) // dummy netlist (no connection)
{
......@@ -537,10 +644,10 @@ void CreateSignalsSection( FILE* file, BOARD* pcb )
msg = wxT( "SIGNAL " ) + net->GetNetname();
fputs( TO_UTF8( msg ), file );
fputs( "\n", file );
fputs( TO_UTF8( msg ), aFile );
fputs( "\n", aFile );
for( module = pcb->m_Modules; module != NULL; module = module->Next() )
for( module = aPcb->m_Modules; module != NULL; module = module->Next() )
{
for( pad = module->m_Pads; pad != NULL; pad = pad->Next() )
{
......@@ -550,53 +657,56 @@ void CreateSignalsSection( FILE* file, BOARD* pcb )
continue;
pad->ReturnStringPadName( padname );
msg.Printf( wxT( "NODE %s %.4s" ),
msg.Printf( wxT( "NODE %s %s" ),
GetChars( module->m_Reference->m_Text ),
GetChars( padname ) );
fputs( TO_UTF8( msg ), file );
fputs( "\n", file );
fputs( TO_UTF8( msg ), aFile );
fputs( "\n", aFile );
}
}
}
fputs( "$ENDSIGNALS\n\n", file );
fputs( "$ENDSIGNALS\n\n", aFile );
}
/* Creates the section $HEADER ... $ENDHEADER
*/
bool CreateHeaderInfoData( FILE* file, PCB_EDIT_FRAME* frame )
/* Creates the header section; some of the data come from the frame
* (actually the screen), not from the pcb */
static bool CreateHeaderInfoData( FILE* aFile, PCB_EDIT_FRAME* aFrame )
{
wxString msg;
PCB_SCREEN* screen = (PCB_SCREEN*) ( frame->GetScreen() );
fputs( "$HEADER\n", file );
fputs( "GENCAD 1.4\n", file );
msg = wxT( "USER " ) + wxGetApp().GetAppName() + wxT( " " ) + GetBuildVersion();
fputs( TO_UTF8( msg ), file ); fputs( "\n", file );
msg = wxT( "DRAWING " ) + screen->GetFileName();
fputs( TO_UTF8( msg ), file ); fputs( "\n", file );
msg = wxT( "REVISION " ) + screen->m_Revision + wxT( " " ) + screen->m_Date;
fputs( TO_UTF8( msg ), file ); fputs( "\n", file );
msg.Printf( wxT( "UNITS USER %d" ), PCB_INTERNAL_UNIT );
fputs( TO_UTF8( msg ), file ); fputs( "\n", file );
msg.Printf( wxT( "ORIGIN %d %d" ),
mapXto( frame->m_Auxiliary_Axis_Position.x ),
mapYto( frame->m_Auxiliary_Axis_Position.y ) );
fputs( TO_UTF8( msg ), file ); fputs( "\n", file );
fputs( "INTERTRACK 0\n", file );
fputs( "$ENDHEADER\n\n", file );
PCB_SCREEN* screen = (PCB_SCREEN*) ( aFrame->GetScreen() );
fputs( "$HEADER\n", aFile );
fputs( "GENCAD 1.4\n", aFile );
// Please note: GenCAD syntax requires quoted strings if they can contain spaces
msg.Printf( wxT( "USER \"%s %s\"\n" ),
GetChars( wxGetApp().GetAppName() ),
GetChars( GetBuildVersion() ) );
fputs( TO_UTF8( msg ), aFile );
msg = wxT( "DRAWING \"" ) + screen->GetFileName() + wxT( "\"\n" );
fputs( TO_UTF8( msg ), aFile );
msg = wxT( "REVISION \"" ) + screen->m_Revision + wxT( " " ) +
screen->m_Date + wxT( "\"\n" );
fputs( TO_UTF8( msg ), aFile );
fputs( "UNITS INCH\n", aFile);
msg.Printf( wxT( "ORIGIN %g %g\n" ),
MapXTo( aFrame->m_Auxiliary_Axis_Position.x ),
MapYTo( aFrame->m_Auxiliary_Axis_Position.y ) );
fputs( TO_UTF8( msg ), aFile );
fputs( "INTERTRACK 0\n", aFile );
fputs( "$ENDHEADER\n\n", aFile );
return true;
}
/*
* Sort function used to sort tracks segments:
* items are sorted by netcode, then by width then by layer
*/
static int Track_list_Sort_by_Netcode( const void* refptr, const void* objptr )
static int TrackListSortByNetcode( const void* refptr, const void* objptr )
{
const TRACK* ref, * cmp;
int diff;
......@@ -626,20 +736,21 @@ static int Track_list_Sort_by_Netcode( const void* refptr, const void* objptr )
* $ENROUTE
* Track segments must be sorted by nets
*/
void CreateRoutesSection( FILE* file, BOARD* pcb )
static void CreateRoutesSection( FILE* aFile, BOARD* aPcb )
{
TRACK* track, ** tracklist;
int vianum = 1;
int old_netcode, old_width, old_layer;
int nbitems, ii;
unsigned master_layermask = aPcb->GetBoardDesignSettings()->GetEnabledLayers();
// Count items
nbitems = 0;
for( track = pcb->m_Track; track != NULL; track = track->Next() )
for( track = aPcb->m_Track; track != NULL; track = track->Next() )
nbitems++;
for( track = pcb->m_Zone; track != NULL; track = track->Next() )
for( track = aPcb->m_Zone; track != NULL; track = track->Next() )
{
if( track->Type() == PCB_ZONE_T )
nbitems++;
......@@ -649,10 +760,10 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
nbitems = 0;
for( track = pcb->m_Track; track != NULL; track = track->Next() )
for( track = aPcb->m_Track; track != NULL; track = track->Next() )
tracklist[nbitems++] = track;
for( track = pcb->m_Zone; track != NULL; track = track->Next() )
for( track = aPcb->m_Zone; track != NULL; track = track->Next() )
{
if( track->Type() == PCB_ZONE_T )
tracklist[nbitems++] = track;
......@@ -660,9 +771,9 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
tracklist[nbitems] = NULL;
qsort( tracklist, nbitems, sizeof(TRACK*), Track_list_Sort_by_Netcode );
qsort( tracklist, nbitems, sizeof(TRACK*), TrackListSortByNetcode );
fputs( "$ROUTES\n", file );
fputs( "$ROUTES\n", aFile );
old_netcode = -1; old_width = -1; old_layer = -1;
......@@ -673,7 +784,7 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
if( old_netcode != track->GetNet() )
{
old_netcode = track->GetNet();
NETINFO_ITEM* net = pcb->FindNet( track->GetNet() );
NETINFO_ITEM* net = aPcb->FindNet( track->GetNet() );
wxString netname;
if( net && (net->GetNetname() != wxEmptyString) )
......@@ -681,13 +792,13 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
else
netname = wxT( "_noname_" );
fprintf( file, "ROUTE %s\n", TO_UTF8( netname ) );
fprintf( aFile, "ROUTE %s\n", TO_UTF8( netname ) );
}
if( old_width != track->m_Width )
{
old_width = track->m_Width;
fprintf( file, "TRACK TRACK%d\n", track->m_Width );
fprintf( aFile, "TRACK TRACK%d\n", track->m_Width );
}
if( (track->Type() == PCB_TRACE_T) || (track->Type() == PCB_ZONE_T) )
......@@ -695,24 +806,25 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
if( old_layer != track->GetLayer() )
{
old_layer = track->GetLayer();
fprintf( file, "LAYER %s\n",
TO_UTF8( GenCAD_Layer_Name[track->GetLayer() & 0x1F] ) );
fprintf( aFile, "LAYER %s\n",
TO_UTF8( GenCADLayerName[track->GetLayer() & 0x1F] ) );
}
fprintf( file, "LINE %d %d %d %d\n",
mapXto( track->m_Start.x ), mapYto( track->m_Start.y ),
mapXto( track->m_End.x ), mapYto( track->m_End.y ) );
fprintf( aFile, "LINE %g %g %g %g\n",
MapXTo( track->m_Start.x ), MapYTo( track->m_Start.y ),
MapXTo( track->m_End.x ), MapYTo( track->m_End.y ) );
}
if( track->Type() == PCB_VIA_T )
{
fprintf( file, "VIA viapad%d %d %d ALL %d via%d\n",
track->m_Width,
mapXto( track->m_Start.x ), mapYto( track->m_Start.y ),
track->GetDrillValue(), vianum++ );
fprintf( aFile, "VIA VIA%d.%d.%X %g %g ALL %g via%d\n",
track->m_Width,track->GetDrillValue(),
track->ReturnMaskLayer() & master_layermask,
MapXTo( track->m_Start.x ), MapYTo( track->m_Start.y ),
track->GetDrillValue()/SCALE_FACTOR, vianum++ );
}
}
fputs( "$ENDROUTES\n\n", file );
fputs( "$ENDROUTES\n\n", aFile );
delete tracklist;
}
......@@ -722,64 +834,54 @@ void CreateRoutesSection( FILE* file, BOARD* pcb )
* This is a list of footprints properties
* ( Shapes are in section $SHAPE )
*/
void CreateDevicesSection( FILE* file, BOARD* pcb )
static void CreateDevicesSection( FILE* aFile, BOARD* aPcb )
{
MODULE* module;
D_PAD* pad;
fputs( "$DEVICES\n", file );
for( module = pcb->m_Modules; module != NULL; module = module->Next() )
{
fprintf( file, "DEVICE %s\n", TO_UTF8( module->m_Reference->m_Text ) );
fprintf( file, "PART %s\n", TO_UTF8( module->m_LibRef ) );
fprintf( file, "TYPE %s\n", "UNKNOWN" );
fputs( "$DEVICES\n", aFile );
for( pad = module->m_Pads; pad != NULL; pad = pad->Next() )
for( module = aPcb->m_Modules; module != NULL; module = module->Next() )
{
fprintf( file, "PINDESCR %.4s", pad->m_Padname );
if( pad->GetNetname() == wxEmptyString )
fputs( " NoConn\n", file );
else
fprintf( file, " %.4s\n", pad->m_Padname );
}
fprintf( file, "ATTRIBUTE %s\n", TO_UTF8( module->m_Value->m_Text ) );
fprintf( aFile, "DEVICE \"%s\"\n", TO_UTF8( module->m_Reference->m_Text ) );
fprintf( aFile, "PART \"%s\"\n", TO_UTF8( module->m_Value->m_Text ) );
fprintf( aFile, "PACKAGE \"%s\"\n", TO_UTF8( module->m_LibRef ) );
// The TYPE attribute is almost freeform
const char *ty = "TH";
if( module->m_Attributs & MOD_CMS )
ty = "SMD";
if( module->m_Attributs & MOD_VIRTUAL )
ty = "VIRTUAL";
fprintf( aFile, "TYPE %s\n", ty );
}
fputs( "$ENDDEVICES\n\n", file );
fputs( "$ENDDEVICES\n\n", aFile );
}
/* Creates the section $BOARD.
* We output here only the board boundary box
* We output here only the board perimeter
*/
void CreateBoardSection( FILE* file, BOARD* pcb )
static void CreateBoardSection( FILE* aFile, BOARD* aPcb )
{
fputs( "$BOARD\n", file );
fprintf( file, "LINE %d %d %d %d\n",
mapXto( pcb->m_BoundaryBox.m_Pos.x ),
mapYto( pcb->m_BoundaryBox.m_Pos.y ),
mapXto( pcb->m_BoundaryBox.GetRight() ),
mapYto( pcb->m_BoundaryBox.m_Pos.y ) );
fprintf( file, "LINE %d %d %d %d\n",
mapXto( pcb->m_BoundaryBox.GetRight() ),
mapYto( pcb->m_BoundaryBox.m_Pos.y ),
mapXto( pcb->m_BoundaryBox.GetRight() ),
mapYto( pcb->m_BoundaryBox.GetBottom() ) );
fprintf( file, "LINE %d %d %d %d\n",
mapXto( pcb->m_BoundaryBox.GetRight() ),
mapYto( pcb->m_BoundaryBox.GetBottom() ),
mapXto( pcb->m_BoundaryBox.m_Pos.x ),
mapYto( pcb->m_BoundaryBox.GetBottom() ) );
fprintf( file, "LINE %d %d %d %d\n",
mapXto( pcb->m_BoundaryBox.m_Pos.x ),
mapYto( pcb->m_BoundaryBox.GetBottom() ),
mapXto( pcb->m_BoundaryBox.m_Pos.x ),
mapYto( pcb->m_BoundaryBox.m_Pos.y ) );
fputs( "$ENDBOARD\n\n", file );
fputs( "$BOARD\n", aFile );
// Extract the board edges
for (EDA_ITEM* drawing = aPcb->m_Drawings;
drawing != 0;
drawing = drawing->Next() )
{
if ( drawing->Type() == PCB_LINE_T )
{
DRAWSEGMENT *drawseg = dynamic_cast<DRAWSEGMENT*>(drawing);
if (drawseg->GetLayer() == EDGE_N)
{
// XXX GenCAD supports arc boundaries but I've seen nothing that reads them
fprintf( aFile, "LINE %g %g %g %g\n",
MapXTo(drawseg->m_Start.x), MapYTo(drawseg->m_Start.y),
MapXTo(drawseg->m_End.x), MapYTo(drawseg->m_End.y));
}
}
}
fputs( "$ENDBOARD\n\n", aFile );
}
......@@ -793,18 +895,19 @@ void CreateBoardSection( FILE* file, BOARD* pcb )
* Each tool name is build like this: "TRACK" + track width.
* For instance for a width = 120 : name = "TRACK120".
*/
void CreateTracksInfoData( FILE* file, BOARD* pcb )
static void CreateTracksInfoData( FILE* aFile, BOARD* aPcb )
{
TRACK* track;
int last_width = -1;
/* Find thickness used for traces. */
// Find thickness used for traces
// XXX could use the same sorting approach used for pads
std::vector <int> trackinfo;
unsigned ii;
for( track = pcb->m_Track; track != NULL; track = track->Next() )
for( track = aPcb->m_Track; track != NULL; track = track->Next() )
{
if( last_width != track->m_Width ) // Find a thickness already used.
{
......@@ -821,7 +924,7 @@ void CreateTracksInfoData( FILE* file, BOARD* pcb )
}
}
for( track = pcb->m_Zone; track != NULL; track = track->Next() )
for( track = aPcb->m_Zone; track != NULL; track = track->Next() )
{
if( last_width != track->m_Width ) // Find a thickness already used.
{
......@@ -839,116 +942,147 @@ void CreateTracksInfoData( FILE* file, BOARD* pcb )
}
// Write data
fputs( "$TRACKS\n", file );
fputs( "$TRACKS\n", aFile );
for( ii = 0; ii < trackinfo.size(); ii++ )
{
fprintf( file, "TRACK TRACK%d %d\n", trackinfo[ii], trackinfo[ii] );
fprintf( aFile, "TRACK TRACK%d %g\n", trackinfo[ii],
trackinfo[ii] / SCALE_FACTOR );
}
fputs( "$ENDTRACKS\n\n", file );
fputs( "$ENDTRACKS\n\n", aFile );
}
/* Creates the shape of a footprint (section SHAPE)
* The shape is always given "normal" (Orient 0, not mirrored)
* Syntax:
* SHAPE <shape_name>
* INSERT <string> here <string> = "TH"
* shape_descr (line, arc ..):
* LINE startX startY endX endY
* ARC startX startY endX endY centreX centreY
* PAD_CIRCLE centreX scentreY radius
* It's almost guaranteed that the silk layer will be imported wrong but
* the shape also contains the pads!
*/
void FootprintWriteShape( FILE* file, MODULE* module )
static void FootprintWriteShape( FILE* aFile, MODULE* module )
{
EDGE_MODULE* edge;
EDA_ITEM* item;
int y_axis_sign = -1; // Control Y axis change sign (as normal
// module / mirror axis and conventions)
EDGE_MODULE* PtEdge;
EDA_ITEM* PtStruct;
// Control Y axis change sign for flipped modules
int Yaxis_sign = -1;
// Flip for bottom side components
if( module->flag )
Yaxis_sign = 1;
/* creates header: */
fprintf( file, "SHAPE %s\n", TO_UTF8( module->m_Reference->m_Text ) );
fprintf( file, "INSERT %s\n", (module->m_Attributs & MOD_CMS) ? "SMD" : "TH" );
fprintf( aFile, "\nSHAPE %s\n", TO_UTF8( module->m_Reference->m_Text ) );
if( module->m_Attributs & MOD_VIRTUAL )
{
fprintf( aFile, "INSERT SMD\n");
}
else
{
if( module->m_Attributs & MOD_CMS )
{
fprintf( aFile, "INSERT SMD\n");
}
else
{
fprintf( aFile, "INSERT TH\n" );
}
}
#if 0 /* ATTRIBUTE name and value is unspecified and the original exporter
* got the syntax wrong, so CAM350 rejected the whole shape! */
/* creates Attributes */
if( module->m_Attributs != MOD_DEFAULT )
{
fprintf( file, "ATTRIBUTE" );
fprintf( aFile, "ATTRIBUTE" );
if( module->m_Attributs & MOD_CMS )
fprintf( file, " PAD_SMD" );
fprintf( aFile, " PAD_SMD" );
if( module->m_Attributs & MOD_VIRTUAL )
fprintf( file, " VIRTUAL" );
fprintf( aFile, " VIRTUAL" );
fprintf( file, "\n" );
fprintf( aFile, "\n" );
}
#endif
/* creates Drawing */
item = module->m_Drawings;
for( ; item != NULL; item = item->Next() )
// Silk outline; wildly interpreted by various importers:
// CAM350 read it right but only closed shapes
// ProntoPlace double-flip it (at least the pads are correct)
// GerberTool usually get it right...
for( PtStruct = module->m_Drawings; PtStruct != NULL; PtStruct = PtStruct->Next() )
{
switch( item->Type() )
switch( PtStruct->Type() )
{
case PCB_MODULE_TEXT_T:
// If we wanted to export text, this is not the correct section
break;
case PCB_MODULE_EDGE_T:
edge = (EDGE_MODULE*) item;
switch( edge->m_Shape )
PtEdge = (EDGE_MODULE*) PtStruct;
if( PtEdge->GetLayer() == SILKSCREEN_N_FRONT
|| PtEdge->GetLayer() == SILKSCREEN_N_BACK )
{
switch( PtEdge->m_Shape )
{
case S_SEGMENT:
fprintf( file, "LINE %d %d %d %d\n",
edge->m_Start0.x, y_axis_sign * edge->m_Start0.y,
edge->m_End0.x, y_axis_sign * edge->m_End0.y );
fprintf( aFile, "LINE %g %g %g %g\n",
(PtEdge->m_Start0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_Start0.y) / SCALE_FACTOR,
(PtEdge->m_End0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_End0.y ) / SCALE_FACTOR);
break;
case S_CIRCLE:
{
int radius = (int) hypot( (double) ( edge->m_End0.x - edge->m_Start0.x ),
(double) ( edge->m_End0.y - edge->m_Start0.y ) );
fprintf( file, "CIRCLE %d %d %d\n",
edge->m_Start0.x, y_axis_sign * edge->m_Start0.y, radius );
int radius = (int) hypot(
(double) ( PtEdge->m_End0.x - PtEdge->m_Start0.x ),
(double) ( PtEdge->m_End0.y - PtEdge->m_Start0.y ) );
fprintf( aFile, "CIRCLE %g %g %g\n",
PtEdge->m_Start0.x / SCALE_FACTOR,
Yaxis_sign * PtEdge->m_Start0.y / SCALE_FACTOR,
radius / SCALE_FACTOR );
break;
}
case S_ARC: /* print ARC x,y start x,y end x,y center */
{ // Arcs are defined counter clockwise (positive trigonometric)
// from the start point to the end point (0 to 360 degrees)
wxPoint arcStart, arcEnd;
// edge->m_Start0 is the arc center relative to the shape position
// edge->m_End0 is the arc start point relative to the shape position
arcStart = edge->m_End0;
// calculate arcEnd arc end point relative to the shape position, in Pcbnew
// coordinates
arcEnd = arcStart;
RotatePoint( &arcEnd, edge->m_Start0, -edge->m_Angle );
// due to difference between Pcbnew and gencad, swap arc start and arc end
EXCHG(arcEnd, arcStart);
// print arc shape:
fprintf( file, "ARC %d %d %d %d %d %d\n",
arcStart.x, y_axis_sign * arcStart.y, // Start point
arcEnd.x, y_axis_sign * arcEnd.y, // End point
edge->m_Start0.x, y_axis_sign * edge->m_Start0.y );
case S_ARC:
{
int arcendx, arcendy;
arcendx = PtEdge->m_End0.x - PtEdge->m_Start0.x;
arcendy = PtEdge->m_End0.y - PtEdge->m_Start0.y;
RotatePoint( &arcendx, &arcendy, -PtEdge->m_Angle );
arcendx += PtEdge->m_Start0.x;
arcendy += PtEdge->m_Start0.y;
if (Yaxis_sign == -1) {
// Flipping Y flips the arc direction too
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(arcendx) / SCALE_FACTOR,
(Yaxis_sign * arcendy) / SCALE_FACTOR,
(PtEdge->m_End0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_End0.y) / SCALE_FACTOR,
(PtEdge->m_Start0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_Start0.y) / SCALE_FACTOR );
} else {
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(PtEdge->m_End0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_End0.y) / SCALE_FACTOR,
(arcendx) / SCALE_FACTOR,
(Yaxis_sign * arcendy) / SCALE_FACTOR,
(PtEdge->m_Start0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_Start0.y) / SCALE_FACTOR );
}
break;
}
default:
DisplayError( NULL, wxT( "Type Edge Module invalid." ) );
break;
} /* end switch PtEdge->m_Shape */
}
}
break;
default:
break;
} /* End switch Items type */
}
}
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment