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kicad/pcbnew/eagle_plugin.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2012 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
*/
/*
Pcbnew PLUGIN for Eagle 6.x XML *.brd and footprint format.
XML parsing and converting:
Getting line numbers and byte offsets from the source XML file is not
possible using currently available XML libraries within KiCad project:
wxXmlDocument and boost::property_tree.
property_tree will give line numbers but no byte offsets, and only during
document loading. This means that if we have a problem after the document is
successfully loaded, there is no way to correlate back to line number and byte
offset of the problem. So a different approach is taken, one which relies on the
XML elements themselves using an XPATH type of reporting mechanism. The path to
the problem is reported in the error messages. This means keeping track of that
path as we traverse the XML document for the sole purpose of accurate error
reporting.
User can load the source XML file into firefox or other xml browser and follow
our error message.
Load() TODO's
*) finish xpath support
*) set layer counts, types and names into BOARD
*) footprint placement on board back
*) eagle "mirroring" does not mean put on board back
*) fix text twisting and final location issues.
*) netclass info?
*) code factoring, for polygon at least
*/
#include <errno.h>
#include <wx/string.h>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>
#include <eagle_plugin.h>
#include <common.h>
#include <macros.h>
#include <fctsys.h>
#include <trigo.h>
#include <class_board.h>
#include <class_module.h>
#include <class_track.h>
#include <class_edge_mod.h>
#include <class_zone.h>
#include <class_pcb_text.h>
using namespace boost::property_tree;
typedef EAGLE_PLUGIN::BIU BIU;
typedef PTREE::const_assoc_iterator CA_ITER;
typedef PTREE::const_iterator CITER;
typedef std::pair<CA_ITER, CA_ITER> CA_ITER_RANGE;
typedef MODULE_MAP::iterator MODULE_ITER;
typedef MODULE_MAP::const_iterator MODULE_CITER;
typedef boost::optional<std::string> opt_string;
typedef boost::optional<int> opt_int;
typedef boost::optional<double> opt_double;
typedef boost::optional<CPTREE&> opt_cptree;
/// Eagle wire
struct EWIRE
{
double x1;
double y1;
double x2;
double y2;
double width;
int layer;
};
/// Eagle via
struct EVIA
{
double x;
double y;
int layer_start; /// < extent
int layer_end; /// < inclusive
double drill;
opt_double diam;
opt_string shape;
};
/// Eagle circle
struct ECIRCLE
{
double x;
double y;
double radius;
double width;
int layer;
};
/// Eagle XML rectangle in binary
struct ERECT
{
double x1;
double y1;
double x2;
double y2;
int layer;
};
/// Eagle rotation
struct EROT
{
bool mirror;
bool spin;
double degrees;
};
typedef boost::optional<EROT> opt_erot;
/// Eagle "attribute" XML element, no foolin'.
struct EATTR
{
std::string name;
opt_string value;
opt_double x;
opt_double y;
opt_double size;
// opt_int layer;
opt_double ratio;
opt_erot erot;
opt_int display;
enum { // for 'display' field above
Off,
VALUE,
NAME,
BOTH,
};
};
/// Eagle text element
struct ETEXT
{
std::string text;
double x;
double y;
double size;
int layer;
opt_string font;
opt_double ratio;
opt_erot erot;
opt_int align;
enum {
CENTER,
CENTER_LEFT,
TOP_CENTER,
TOP_LEFT,
TOP_RIGHT,
// opposites are -1 x above, used by code tricks in here
CENTER_RIGHT = -CENTER_LEFT,
BOTTOM_CENTER = -TOP_CENTER,
BOTTOM_LEFT = -TOP_RIGHT,
BOTTOM_RIGHT = -TOP_LEFT,
};
};
/// Assemble a two part key as a simple concatonation of aFirst and aSecond parts,
/// using '\x02' as a separator.
static inline std::string makeKey( const std::string& aFirst, const std::string& aSecond )
{
std::string key = aFirst + '\x02' + aSecond;
return key;
}
/// Make a unique time stamp, in this case from a unique tree memory location
static inline unsigned long timeStamp( CPTREE& aTree )
{
return (unsigned long)(void*) &aTree;
}
EAGLE_PLUGIN::EAGLE_PLUGIN()
{
init( NULL );
}
EAGLE_PLUGIN::~EAGLE_PLUGIN()
{
}
const wxString& EAGLE_PLUGIN::PluginName() const
{
static const wxString name = wxT( "Eagle" );
return name;
}
const wxString& EAGLE_PLUGIN::GetFileExtension() const
{
static const wxString extension = wxT( "brd" );
return extension;
}
int inline EAGLE_PLUGIN::kicad( double d ) const
{
return KiROUND( biu_per_mm * d );
}
wxSize inline EAGLE_PLUGIN::kicad_fontz( double d ) const
{
// texts seem to better match eagle when scaled down by 0.95
int kz = kicad( d ) * 95 / 100;
return wxSize( kz, kz );
}
BOARD* EAGLE_PLUGIN::Load( const wxString& aFileName, BOARD* aAppendToMe, PROPERTIES* aProperties )
{
LOCALE_IO toggle; // toggles on, then off, the C locale.
PTREE doc;
init( aProperties );
m_board = aAppendToMe ? aAppendToMe : new BOARD();
// delete on exception, iff I own m_board, according to aAppendToMe
auto_ptr<BOARD> deleter( aAppendToMe ? NULL : m_board );
try
{
// 8 bit filename should be encoded in current locale, not necessarily utf8.
std::string filename = (const char*) aFileName.fn_str();
read_xml( filename, doc, xml_parser::trim_whitespace | xml_parser::no_comments );
std::string xpath = "eagle.drawing.board";
CPTREE& brd = doc.get_child( xpath );
loadAllSections( brd, xpath, bool( aAppendToMe ) );
}
// Class ptree_error is a base class for xml_parser_error & file_parser_error,
// so one catch should be OK for all errors.
catch( ptree_error pte )
{
// for xml_parser_error, what() has the line number in it,
// but no byte offset. That should be an adequate error message.
THROW_IO_ERROR( pte.what() );
}
// IO_ERROR exceptions are left uncaught, they pass upwards from here.
deleter.release();
return m_board;
}
void EAGLE_PLUGIN::init( PROPERTIES* aProperties )
{
m_pads_to_nets.clear();
m_templates.clear();
m_board = NULL;
m_props = aProperties;
mm_per_biu = 1/IU_PER_MM;
biu_per_mm = IU_PER_MM;
}
void EAGLE_PLUGIN::loadAllSections( CPTREE& aEagleBoard, const std::string& aXpath, bool aAppendToMe )
{
std::string xpath;
{
xpath = aXpath + '.' + "plain";
CPTREE& plain = aEagleBoard.get_child( "plain" );
loadPlain( plain, xpath );
}
{
xpath = aXpath + '.' + "signals";
CPTREE& signals = aEagleBoard.get_child( "signals" );
loadSignals( signals, xpath );
}
{
xpath = aXpath + '.' + "libraries";
CPTREE& libs = aEagleBoard.get_child( "libraries" );
loadLibraries( libs, xpath );
}
{
xpath = aXpath + '.' + "elements";
CPTREE& elems = aEagleBoard.get_child( "elements" );
loadElements( elems, xpath );
}
}
void EAGLE_PLUGIN::loadPlain( CPTREE& aGraphics, const std::string& aXpath )
{
// (polygon | wire | text | circle | rectangle | frame | hole)*
for( CITER gr = aGraphics.begin(); gr != aGraphics.end(); ++gr )
{
if( !gr->first.compare( "wire" ) )
{
EWIRE w = ewire( gr->second );
DRAWSEGMENT* dseg = new DRAWSEGMENT( m_board );
m_board->Add( dseg, ADD_APPEND );
dseg->SetTimeStamp( timeStamp( gr->second ) );
dseg->SetLayer( kicad_layer( w.layer ) );
dseg->SetStart( wxPoint( kicad_x( w.x1 ), kicad_y( w.y1 ) ) );
dseg->SetEnd( wxPoint( kicad_x( w.x2 ), kicad_y( w.y2 ) ) );
dseg->SetWidth( kicad( w.width ) );
}
else if( !gr->first.compare( "text" ) )
{
double ratio = 6;
int sign = 1;
#if defined(DEBUG)
if( !gr->second.data().compare( "designed by" ) )
{
int breakhere = 1;
(void) breakhere;
}
#endif
ETEXT t = etext( gr->second );
TEXTE_PCB* pcbtxt = new TEXTE_PCB( m_board );
m_board->Add( pcbtxt, ADD_APPEND );
pcbtxt->SetTimeStamp( timeStamp( gr->second ) );
pcbtxt->SetText( FROM_UTF8( t.text.c_str() ) );
pcbtxt->SetPosition( wxPoint( kicad_x( t.x ), kicad_y( t.y ) ) );
pcbtxt->SetLayer( kicad_layer( t.layer ) );
pcbtxt->SetSize( kicad_fontz( t.size ) );
if( t.ratio )
ratio = *t.ratio;
pcbtxt->SetThickness( kicad( t.size * ratio / 100 ) );
if( t.erot )
{
// eagles does not rotate text spun to 180 degrees unless spin is set.
if( t.erot->spin || t.erot->degrees != 180 )
pcbtxt->SetOrientation( t.erot->degrees * 10 );
else // 180 degree no spin text, flip the justification to opposite
sign = -1;
pcbtxt->SetMirrored( t.erot->mirror );
}
int align = t.align ? *t.align : ETEXT::BOTTOM_LEFT;
switch( align * sign ) // if negative, opposite is chosen
{
case ETEXT::CENTER:
// this was the default in pcbtxt's constructor
break;
case ETEXT::CENTER_LEFT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case ETEXT::CENTER_RIGHT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
case ETEXT::TOP_CENTER:
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::TOP_LEFT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::TOP_RIGHT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::BOTTOM_CENTER:
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
case ETEXT::BOTTOM_LEFT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
case ETEXT::BOTTOM_RIGHT:
pcbtxt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
pcbtxt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
}
}
else if( !gr->first.compare( "circle" ) )
{
ECIRCLE c = ecircle( gr->second );
DRAWSEGMENT* dseg = new DRAWSEGMENT( m_board );
m_board->Add( dseg, ADD_APPEND );
dseg->SetShape( S_CIRCLE );
dseg->SetTimeStamp( timeStamp( gr->second ) );
dseg->SetLayer( kicad_layer( c.layer ) );
dseg->SetStart( wxPoint( kicad_x( c.x ), kicad_y( c.y ) ) );
dseg->SetEnd( wxPoint( kicad_x( c.x + c.radius ), kicad_y( c.y ) ) );
dseg->SetWidth( kicad( c.width ) );
}
// This seems to be a simplified rectangular [copper] zone, cannot find any
// net related info on it from the DTD.
else if( !gr->first.compare( "rectangle" ) )
{
#if 0
ERECT r = erect( gr->second );
int layer = kicad_layer( r.layer );
// hope the angle of rotation is zero.
// might be better off making this into a ZONE:
if( IsValidCopperLayerIndex( layer ) )
{
auto_ptr<DRAWSEGMENT> dseg = new DRAWSEGMENT( m_board );
dseg->SetTimeStamp( timeStamp( gr->second ) );
dseg->SetLayer( layer );
dseg->SetShape( S_POLYGON );
dseg->SetWidth( Mils2iu( 12 ) );
std::vector<wxPoint> pts;
pts.push_back( wxPoint( kicad_x( r.x1 ), kicad_y( r.y1 ) ) );
pts.push_back( wxPoint( kicad_x( r.x2 ), kicad_y( r.y1 ) ) );
pts.push_back( wxPoint( kicad_x( r.x2 ), kicad_y( r.y2 ) ) );
pts.push_back( wxPoint( kicad_x( r.x1 ), kicad_y( r.y2 ) ) );
dseg->SetPolyPoints( pts );
m_board->Add( dseg.release(), ADD_APPEND );
}
#elif 0
// use a "netcode = 0" type ZONE:
auto_ptr<ZONE_CONTAINER> zone = new ZONE_CONTAINER( m_board );
;
m_board->Add( zone.release(), ADD_APPEND );
#endif
}
else if( !gr->first.compare( "hole" ) )
{
// there's a hole here
}
else if( !gr->first.compare( "frame" ) )
{
// picture this
}
else if( !gr->first.compare( "polygon" ) )
{
// step up, be a man
}
}
}
void EAGLE_PLUGIN::loadLibraries( CPTREE& aLibs, const std::string& aXpath )
{
for( CITER library = aLibs.begin(); library != aLibs.end(); ++library )
{
const std::string& lib_name = library->second.get<std::string>( "<xmlattr>.name" );
// library will have <xmlattr> node, skip that and get the packages node
CPTREE& packages = library->second.get_child( "packages" );
// Create a MODULE for all the eagle packages, for use later via a copy constructor
// to instantiate needed MODULES in our BOARD. Save the MODULE templates in
// a MODULE_MAP using a single lookup key consisting of libname+pkgname.
for( CITER package = packages.begin(); package != packages.end(); ++package )
{
const std::string& pack_name = package->second.get<std::string>( "<xmlattr>.name" );
#if defined(DEBUG)
if( !pack_name.compare( "TO220H" ) )
{
int breakhere = 1;
(void) breakhere;
}
#endif
std::string key = makeKey( lib_name, pack_name );
MODULE* m = makeModule( package->second, pack_name );
// add the templating MODULE to the MODULE template factory "m_templates"
std::pair<MODULE_ITER, bool> r = m_templates.insert( key, m );
if( !r.second )
{
wxString lib = FROM_UTF8( lib_name.c_str() );
wxString pkg = FROM_UTF8( pack_name.c_str() );
wxString emsg = wxString::Format(
_( "<package> name:'%s' duplicated in eagle <library>:'%s'" ),
GetChars( pkg ),
GetChars( lib )
);
THROW_IO_ERROR( emsg );
}
}
}
}
void EAGLE_PLUGIN::loadElements( CPTREE& aElements, const std::string& aXpath )
{
for( CITER it = aElements.begin(); it != aElements.end(); ++it )
{
if( it->first.compare( "element" ) )
continue;
CPTREE& attrs = it->second.get_child( "<xmlattr>" );
/*
a '*' means zero or more times
<!ELEMENT element (attribute*, variant*)>
<!ATTLIST element
name %String; #REQUIRED
library %String; #REQUIRED
package %String; #REQUIRED
value %String; #REQUIRED
x %Coord; #REQUIRED
y %Coord; #REQUIRED
locked %Bool; "no"
smashed %Bool; "no"
rot %Rotation; "R0"
>
*/
std::string name = attrs.get<std::string>( "name" );
std::string library = attrs.get<std::string>( "library" );
std::string package = attrs.get<std::string>( "package" );
std::string value = attrs.get<std::string>( "value" );
#if 1 && defined(DEBUG)
if( !name.compare( "GROUND" ) )
{
int breakhere = 1;
(void) breakhere;
}
#endif
double x = attrs.get<double>( "x" );
double y = attrs.get<double>( "y" );
opt_string rot = attrs.get_optional<std::string>( "rot" );
std::string key = makeKey( library, package );
MODULE_CITER mi = m_templates.find( key );
if( mi == m_templates.end() )
{
wxString emsg = wxString::Format( _( "No '%s' package in library '%s'" ),
GetChars( FROM_UTF8( package.c_str() ) ),
GetChars( FROM_UTF8( library.c_str() ) ) );
THROW_IO_ERROR( emsg );
}
#if defined(DEBUG)
if( !name.compare( "IC3" ) )
{
int breakhere = 1;
(void) breakhere;
}
#endif
// copy constructor to clone the template
MODULE* m = new MODULE( *mi->second );
m_board->Add( m, ADD_APPEND );
for( D_PAD* pad = m->m_Pads; pad; pad = pad->Next() )
{
const ENET& enet = m_pads_to_nets[ makeKey( name, TO_UTF8( pad->GetPadName())) ];
D(printf( "refname:'%s' pad:'%s' netcode:%d netname:'%s'\n",
name.c_str(), TO_UTF8( pad->GetPadName() ),
enet.netcode,
enet.netname.c_str()
);)
if( enet.netname.size() )
{
pad->SetNetname( FROM_UTF8( enet.netname.c_str() ) );
pad->SetNet( enet.netcode );
}
}
m->SetPosition( wxPoint( kicad_x( x ), kicad_y( y ) ) );
m->SetReference( FROM_UTF8( name.c_str() ) );
m->SetValue( FROM_UTF8( value.c_str() ) );
// m->Value().SetVisible( false );
if( rot )
{
EROT r = erot( *rot );
m->SetOrientation( r.degrees * 10 );
if( r.mirror )
{
m->Flip( m->GetPosition() );
}
}
// VALUE and NAME can have something like our text "effects" overrides
// in SWEET and new schematic. Eagle calls these XML elements "attribute".
// There can be one for NAME and/or VALUE both.
CA_ITER_RANGE attributes = it->second.equal_range( "attribute" );
for( CA_ITER ait = attributes.first; ait != attributes.second; ++ait )
{
double ratio = 6;
EATTR a = eattr( ait->second );
TEXTE_MODULE* txt;
if( !a.name.compare( "NAME" ) )
txt = &m->Reference();
else // "VALUE" or else our understanding of file format is incomplete.
txt = &m->Value();
if( a.value )
{
txt->SetText( FROM_UTF8( a.value->c_str() ) );
}
if( a.x && a.y ) // boost::optional
{
wxPoint pos( kicad_x( *a.x ), kicad_y( *a.y ) );
wxPoint pos0 = pos - m->GetPosition();
txt->SetPosition( pos );
txt->SetPos0( pos0 );
}
if( a.ratio )
ratio = *a.ratio;
if( a.size )
{
wxSize fontz = kicad_fontz( *a.size );
txt->SetSize( fontz );
int lw = int( fontz.y * ratio / 100.0 );
txt->SetThickness( lw );
}
if( a.erot )
{
double angle = a.erot->degrees * 10;
if( angle != 1800 )
{
angle -= m->GetOrientation(); // subtract module's angle
txt->SetOrientation( angle );
}
else
{
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
txt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
}
}
}
}
}
EWIRE EAGLE_PLUGIN::ewire( CPTREE& aWire ) const
{
EWIRE w;
CPTREE& attribs = aWire.get_child( "<xmlattr>" );
w.x1 = attribs.get<double>( "x1" );
w.y1 = attribs.get<double>( "y1" );
w.x2 = attribs.get<double>( "x2" );
w.y2 = attribs.get<double>( "y2" );
w.width = attribs.get<double>( "width" );
w.layer = attribs.get<int>( "layer" );
return w;
}
EVIA EAGLE_PLUGIN::evia( CPTREE& aVia ) const
{
EVIA v;
CPTREE& attribs = aVia.get_child( "<xmlattr>" );
/*
<!ELEMENT via EMPTY>
<!ATTLIST via
x %Coord; #REQUIRED
y %Coord; #REQUIRED
extent %Extent; #REQUIRED
drill %Dimension; #REQUIRED
diameter %Dimension; "0"
shape %ViaShape; "round"
alwaysstop %Bool; "no"
>
*/
v.x = attribs.get<double>( "x" );
v.y = attribs.get<double>( "y" );
std::string ext = attribs.get<std::string>( "extent" );
sscanf( ext.c_str(), "%u-%u", &v.layer_start, &v.layer_end );
v.drill = attribs.get<double>( "drill" );
v.diam = attribs.get_optional<double>( "diameter" );
v.shape = attribs.get_optional<std::string>( "shape" );
return v;
}
ECIRCLE EAGLE_PLUGIN::ecircle( CPTREE& aCircle ) const
{
ECIRCLE c;
CPTREE& attribs = aCircle.get_child( "<xmlattr>" );
c.x = attribs.get<double>( "x" );
c.y = attribs.get<double>( "y" );
c.radius = attribs.get<double>( "radius" );
c.width = attribs.get<double>( "width" );
c.layer = attribs.get<int>( "layer" );
return c;
}
ERECT EAGLE_PLUGIN::erect( CPTREE& aRect ) const
{
ERECT r;
CPTREE& attribs = aRect.get_child( "<xmlattr>" );
/*
<!ELEMENT rectangle EMPTY>
<!ATTLIST rectangle
x1 %Coord; #REQUIRED
y1 %Coord; #REQUIRED
x2 %Coord; #REQUIRED
y2 %Coord; #REQUIRED
layer %Layer; #REQUIRED
rot %Rotation; "R0"
>
*/
r.x1 = attribs.get<double>( "x1" );
r.y1 = attribs.get<double>( "y1" );
r.x2 = attribs.get<double>( "x2" );
r.y2 = attribs.get<double>( "y2" );
r.layer = attribs.get<int>( "layer" );
// @todo: hoping that rot is not used
return r;
}
ETEXT EAGLE_PLUGIN::etext( CPTREE& aText ) const
{
ETEXT t;
CPTREE& attribs = aText.get_child( "<xmlattr>" );
/*
<!ELEMENT text (#PCDATA)>
<!ATTLIST text
x %Coord; #REQUIRED
y %Coord; #REQUIRED
size %Dimension; #REQUIRED
layer %Layer; #REQUIRED
font %TextFont; "proportional"
ratio %Int; "8"
rot %Rotation; "R0"
align %Align; "bottom-left"
>
*/
t.text = aText.data();
t.x = attribs.get<double>( "x" );
t.y = attribs.get<double>( "y" );
t.size = attribs.get<double>( "size" );
t.layer = attribs.get<int>( "layer" );
t.font = attribs.get_optional<std::string>( "font" );
t.ratio = attribs.get_optional<double>( "ratio" );
opt_string rot = attribs.get_optional<std::string>( "rot" );
if( rot )
{
t.erot = erot( *rot );
}
opt_string align = attribs.get_optional<std::string>( "align" );
if( align )
{
// (bottom-left | bottom-center | bottom-right | center-left |
// center | center-right | top-left | top-center | top-right)
if( !align->compare( "center" ) )
*t.align = ETEXT::CENTER;
else if( !align->compare( "center-right" ) )
*t.align = ETEXT::CENTER_RIGHT;
else if( !align->compare( "top-left" ) )
*t.align = ETEXT::TOP_LEFT;
else if( !align->compare( "top-center" ) )
*t.align = ETEXT::TOP_CENTER;
else if( !align->compare( "top-right" ) )
*t.align = ETEXT::TOP_RIGHT;
else if( !align->compare( "bottom-left" ) )
*t.align = ETEXT::BOTTOM_LEFT;
else if( !align->compare( "bottom-center" ) )
*t.align = ETEXT::BOTTOM_CENTER;
else if( !align->compare( "bottom-right" ) )
*t.align = ETEXT::BOTTOM_RIGHT;
else if( !align->compare( "center-left" ) )
*t.align = ETEXT::CENTER_LEFT;
}
return t;
}
EROT EAGLE_PLUGIN::erot( const std::string& aRot ) const
{
EROT rot;
rot.spin = aRot.find( 'S' ) != aRot.npos;
rot.mirror = aRot.find( 'M' ) != aRot.npos;
rot.degrees = strtod( aRot.c_str() + 1 + int( rot.spin || rot.mirror ), NULL );
return rot;
}
EATTR EAGLE_PLUGIN::eattr( CPTREE& aAttribute ) const
{
EATTR a;
CPTREE& attribs = aAttribute.get_child( "<xmlattr>" );
/*
<!ELEMENT attribute EMPTY>
<!ATTLIST attribute
name %String; #REQUIRED
value %String; #IMPLIED
x %Coord; #IMPLIED
y %Coord; #IMPLIED
size %Dimension; #IMPLIED
layer %Layer; #IMPLIED
font %TextFont; #IMPLIED
ratio %Int; #IMPLIED
rot %Rotation; "R0"
display %AttributeDisplay; "value" -- only in <element> or <instance> context --
constant %Bool; "no" -- only in <device> context --
>
*/
a.name = attribs.get<std::string>( "name" ); // #REQUIRED
a.value = attribs.get_optional<std::string>( "value" );
a.x = attribs.get_optional<double>( "x" );
a.y = attribs.get_optional<double>( "y" );
// KiCad cannot currently put a TEXTE_MODULE on a different layer than the MODULE
// Eagle can it seems. Skip layer.
a.size = attribs.get_optional<double>( "size" );
a.ratio = attribs.get_optional<double>( "ratio" );
opt_string rot = attribs.get_optional<std::string>( "rot" );
if( rot )
{
a.erot = erot( *rot );
}
opt_string display = attribs.get_optional<std::string>( "display" );
if( display )
{
// (off | value | name | both)
if( !display->compare( "off" ) )
a.display = EATTR::Off;
else if( !display->compare( "value" ) )
a.display = EATTR::VALUE;
else if( !display->compare( "name" ) )
a.display = EATTR::NAME;
else if( !display->compare( "both" ) )
a.display = EATTR::BOTH;
}
return a;
}
MODULE* EAGLE_PLUGIN::makeModule( CPTREE& aPackage, const std::string& aPkgName ) const
{
std::auto_ptr<MODULE> m( new MODULE( NULL ) );
m->SetLibRef( FROM_UTF8( aPkgName.c_str() ) );
opt_string description = aPackage.get_optional<std::string>( "description" );
if( description )
m->SetDescription( FROM_UTF8( description->c_str() ) );
for( CITER it = aPackage.begin(); it != aPackage.end(); ++it )
{
CPTREE& t = it->second;
if( it->first.compare( "wire" ) == 0 )
packageWire( m.get(), t );
else if( !it->first.compare( "pad" ) )
packagePad( m.get(), t );
else if( !it->first.compare( "text" ) )
packageText( m.get(), t );
else if( !it->first.compare( "rectangle" ) )
packageRectangle( m.get(), t );
else if( !it->first.compare( "polygon" ) )
packagePolygon( m.get(), t );
else if( !it->first.compare( "circle" ) )
packageCircle( m.get(), t );
else if( !it->first.compare( "hole" ) )
packageHole( m.get(), t );
else if( !it->first.compare( "smd" ) )
packageSMD( m.get(), t );
}
return m.release();
}
void EAGLE_PLUGIN::packageWire( MODULE* aModule, CPTREE& aTree ) const
{
EWIRE w = ewire( aTree );
int layer = kicad_layer( w.layer );
if( IsValidNonCopperLayerIndex( layer ) ) // skip copper package wires
{
wxPoint start( kicad_x( w.x1 ), kicad_y( w.y1 ) );
wxPoint end( kicad_x( w.x2 ), kicad_y( w.y2 ) );
int width = kicad( w.width );
EDGE_MODULE* dwg = new EDGE_MODULE( aModule, S_SEGMENT );
aModule->m_Drawings.PushBack( dwg );
dwg->SetStart0( start );
dwg->SetEnd0( end );
dwg->SetLayer( layer );
dwg->SetWidth( width );
}
}
void EAGLE_PLUGIN::packagePad( MODULE* aModule, CPTREE& aTree ) const
{
// pay for this tree traversal only once
CPTREE& attrs = aTree.get_child( "<xmlattr>" );
/* from <ealge>/doc/eagle.dtd
<!ELEMENT pad EMPTY>
<!ATTLIST pad
name %String; #REQUIRED
x %Coord; #REQUIRED
y %Coord; #REQUIRED
drill %Dimension; #REQUIRED
diameter %Dimension; "0"
shape %PadShape; "round"
rot %Rotation; "R0"
stop %Bool; "yes"
thermals %Bool; "yes"
first %Bool; "no"
>
*/
D_PAD* pad = new D_PAD( aModule );
aModule->m_Pads.PushBack( pad );
// the DTD says these must be present, throw exception if not found
const std::string& name = attrs.get<std::string>( "name" );
double x = attrs.get<double>( "x" );
double y = attrs.get<double>( "y" );
double drill = attrs.get<double>( "drill" );
// pad's "Position" is not relative to the module's,
// whereas Pos0 is relative to the module's but is the unrotated coordinate.
pad->SetPadName( FROM_UTF8( name.c_str() ) );
wxPoint padpos( kicad_x( x ), kicad_y( y ) );
pad->SetPos0( padpos );
RotatePoint( &padpos, aModule->GetOrientation() );
pad->SetPosition( padpos + aModule->GetPosition() );
pad->SetDrillSize( wxSize( kicad( drill ), kicad( drill ) ) );
pad->SetLayerMask( 0x00C0FFFF ); // should tell it to go through all layers
// Optional according to DTD.
opt_double diameter = attrs.get_optional<double>( "diameter" );
opt_string shape = attrs.get_optional<std::string>( "shape" );
opt_string rot = attrs.get_optional<std::string>( "rot" );
/*
opt_string stop = attrs.get_optional<std::string>( "stop" );
opt_string thermals = attrs.get_optional<std::string>( "thermals" );
opt_string first = attrs.get_optional<std::string>( "first" );
*/
if( diameter )
{
int kidiam = kicad( *diameter );
pad->SetSize( wxSize( kidiam, kidiam ) );
}
if( shape ) // if not shape, our default is circle and that matches their default "round"
{
// <!ENTITY % PadShape "(square | round | octagon | long | offset)">
if( !shape->compare( "round" ) )
wxASSERT( pad->GetShape()==PAD_CIRCLE ); // verify set in D_PAD constructor
else if( !shape->compare( "octagon" ) )
{
wxASSERT( pad->GetShape()==PAD_CIRCLE ); // verify set in D_PAD constructor
// @todo no KiCad octagonal pad shape, use PAD_CIRCLE for now.
// pad->SetShape( PAD_OCTAGON );
}
else if( !shape->compare( "long" ) )
{
pad->SetShape( PAD_OVAL );
wxSize z = pad->GetSize();
z.x *= 2;
pad->SetSize( z );
}
else if( !shape->compare( "square" ) )
{
pad->SetShape( PAD_RECT );
}
}
if( rot )
{
EROT r = erot( *rot );
pad->SetOrientation( r.degrees * 10 );
}
// don't know what stop and thermals should look like now.
}
void EAGLE_PLUGIN::packageText( MODULE* aModule, CPTREE& aTree ) const
{
int sign = 1;
double ratio = 6;
ETEXT t = etext( aTree );
TEXTE_MODULE* txt;
if( !t.text.compare( ">NAME" ) )
txt = &aModule->Reference();
else if( !t.text.compare( ">VALUE" ) )
txt = &aModule->Value();
else
return;
txt->SetTimeStamp( timeStamp( aTree ) );
txt->SetText( FROM_UTF8( t.text.c_str() ) );
wxPoint pos( kicad_x( t.x ), kicad_y( t.y ) );
txt->SetPosition( pos );
txt->SetPos0( pos - aModule->GetPosition() );
txt->SetLayer( kicad_layer( t.layer ) );
txt->SetSize( kicad_fontz( t.size ) );
if( t.ratio )
ratio = *t.ratio;
txt->SetThickness( kicad( t.size * ratio / 100 ) );
if( t.erot )
{
if( t.erot->spin || t.erot->degrees != 180 )
txt->SetOrientation( t.erot->degrees * 10 );
else // 180 degrees, reverse justification below, don't spin
{
sign = -1;
}
txt->SetMirrored( t.erot->mirror );
}
int align = t.align ? *t.align : ETEXT::BOTTOM_LEFT; // bottom-left is eagle default
switch( align * sign ) // when negative, opposites are chosen
{
case ETEXT::CENTER:
// this was the default in pcbtxt's constructor
break;
case ETEXT::CENTER_LEFT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case ETEXT::CENTER_RIGHT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
case ETEXT::TOP_CENTER:
txt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::TOP_LEFT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
txt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::TOP_RIGHT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
txt->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
break;
case ETEXT::BOTTOM_CENTER:
txt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
case ETEXT::BOTTOM_LEFT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
txt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
case ETEXT::BOTTOM_RIGHT:
txt->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
txt->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
break;
}
}
void EAGLE_PLUGIN::packageRectangle( MODULE* aModule, CPTREE& aTree ) const
{
/*
ERECT r = erect( aTree );
*/
}
void EAGLE_PLUGIN::packagePolygon( MODULE* aModule, CPTREE& aTree ) const
{
// CPTREE& attrs = aTree.get_child( "<xmlattr>" );
}
void EAGLE_PLUGIN::packageCircle( MODULE* aModule, CPTREE& aTree ) const
{
// CPTREE& attrs = aTree.get_child( "<xmlattr>" );
}
void EAGLE_PLUGIN::packageHole( MODULE* aModule, CPTREE& aTree ) const
{
// CPTREE& attrs = aTree.get_child( "<xmlattr>" );
}
void EAGLE_PLUGIN::packageSMD( MODULE* aModule, CPTREE& aTree ) const
{
// pay for this tree traversal only once
CPTREE& attrs = aTree.get_child( "<xmlattr>" );
/*
<!ATTLIST smd
name %String; #REQUIRED
x %Coord; #REQUIRED
y %Coord; #REQUIRED
dx %Dimension; #REQUIRED
dy %Dimension; #REQUIRED
layer %Layer; #REQUIRED
roundness %Int; "0"
rot %Rotation; "R0"
stop %Bool; "yes"
thermals %Bool; "yes"
cream %Bool; "yes"
>
*/
// the DTD says these must be present, throw exception if not found
const std::string& name = attrs.get<std::string>( "name" );
double x = attrs.get<double>( "x" );
double y = attrs.get<double>( "y" );
double dx = attrs.get<double>( "dx" );
double dy = attrs.get<double>( "dy" );
int layer = attrs.get<int>( "layer" );
if( !IsValidCopperLayerIndex( layer ) )
{
return;
}
D_PAD* pad = new D_PAD( aModule );
aModule->m_Pads.PushBack( pad );
pad->SetPadName( FROM_UTF8( name.c_str() ) );
pad->SetShape( PAD_RECT );
pad->SetAttribute( PAD_SMD );
// pad's "Position" is not relative to the module's,
// whereas Pos0 is relative to the module's but is the unrotated coordinate.
wxPoint padpos( kicad_x( x ), kicad_y( y ) );
pad->SetPos0( padpos );
RotatePoint( &padpos, aModule->GetOrientation() );
pad->SetPosition( padpos + aModule->GetPosition() );
pad->SetSize( wxSize( kicad( dx ), kicad( dy ) ) );
pad->SetLayer( kicad_layer( layer ) );
pad->SetLayerMask( 0x00888000 );
// Optional according to DTD
opt_double roundness = attrs.get_optional<double>( "roundness" );
opt_string rot = attrs.get_optional<std::string>( "rot" );
opt_string stop = attrs.get_optional<std::string>( "stop" );
opt_string thermals = attrs.get_optional<std::string>( "thermals" );
opt_string cream = attrs.get_optional<std::string>( "cream" );
if( roundness ) // set set shape to PAD_RECT above, in case roundness is not present
{
if( *roundness >= 75 ) // roundness goes from 0-100%
{
if( dy == dx )
pad->SetShape( PAD_ROUND );
else
pad->SetShape( PAD_OVAL );
}
}
if( rot )
{
EROT r = erot( *rot );
pad->SetOrientation( r.degrees * 10 );
}
// don't know what stop, thermals, and cream should look like now.
}
void EAGLE_PLUGIN::loadSignals( CPTREE& aSignals, const std::string& aXpath )
{
int netCode = 1;
for( CITER net = aSignals.begin(); net != aSignals.end(); ++net, ++netCode )
{
const std::string& nname = net->second.get<std::string>( "<xmlattr>.name" );
wxString netName = FROM_UTF8( nname.c_str() );
m_board->AppendNet( new NETINFO_ITEM( m_board, netName, netCode ) );
// (contactref | polygon | wire | via)*
for( CITER it = net->second.begin(); it != net->second.end(); ++it )
{
if( !it->first.compare( "wire" ) )
{
EWIRE w = ewire( it->second );
int layer = kicad_layer( w.layer );
if( IsValidCopperLayerIndex( layer ) )
{
TRACK* t = new TRACK( m_board );
t->SetTimeStamp( timeStamp( it->second ) );
t->SetPosition( wxPoint( kicad_x( w.x1 ), kicad_y( w.y1 ) ) );
t->SetEnd( wxPoint( kicad_x( w.x2 ), kicad_y( w.y2 ) ) );
t->SetWidth( kicad( w.width ) );
t->SetLayer( layer );
t->SetNet( netCode );
m_board->m_Track.Insert( t, NULL );
}
else
{
// put non copper wires where the sun don't shine.
}
}
else if( !it->first.compare( "via" ) )
{
EVIA v = evia( it->second );
int layer_start = kicad_layer( v.layer_start );
int layer_end = kicad_layer( v.layer_end );
if( IsValidCopperLayerIndex( layer_start ) &&
IsValidCopperLayerIndex( layer_end ) )
{
int drill = kicad( v.drill );
SEGVIA* via = new SEGVIA( m_board );
via->SetLayerPair( layer_start, layer_end );
// via diameters are externally controllable, not usually in a board:
// http://www.eaglecentral.ca/forums/index.php/mv/msg/34704/119478/
if( v.diam )
{
int kidiam = kicad( *v.diam );
via->SetWidth( kidiam );
}
else
via->SetWidth( drill * 3 );
via->SetDrill( drill );
via->SetTimeStamp( timeStamp( it->second ) );
wxPoint pos( kicad_x( v.x ), kicad_y( v.y ) );
via->SetPosition( pos );
via->SetEnd( pos );
via->SetNet( netCode );
via->SetShape( S_CIRCLE ); // @todo should be in SEGVIA constructor
m_board->m_Track.Insert( via, NULL );
}
}
else if( !it->first.compare( "contactref" ) )
{
// <contactref element="RN1" pad="7"/>
CPTREE& attribs = it->second.get_child( "<xmlattr>" );
const std::string& reference = attribs.get<std::string>( "element" );
const std::string& pad = attribs.get<std::string>( "pad" );
std::string key = makeKey( reference, pad ) ;
D(printf( "adding refname:'%s' pad:'%s' netcode:%d netname:'%s'\n",
reference.c_str(), pad.c_str(), netCode, nname.c_str() );)
m_pads_to_nets[ key ] = ENET( netCode, nname );
}
else if( !it->first.compare( "polygon" ) )
{
}
}
}
}
int EAGLE_PLUGIN::kicad_layer( int aEagleLayer )
{
/* will assume this is a valid mapping for all eagle boards until I get paid more:
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
<layer number="2" name="Route2" color="1" fill="3" visible="no" active="no"/>
<layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
<layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
<layer number="5" name="Route5" color="4" fill="4" visible="no" active="no"/>
<layer number="6" name="Route6" color="1" fill="8" visible="no" active="no"/>
<layer number="7" name="Route7" color="4" fill="8" visible="no" active="no"/>
<layer number="8" name="Route8" color="1" fill="2" visible="no" active="no"/>
<layer number="9" name="Route9" color="4" fill="2" visible="no" active="no"/>
<layer number="10" name="Route10" color="1" fill="7" visible="no" active="no"/>
<layer number="11" name="Route11" color="4" fill="7" visible="no" active="no"/>
<layer number="12" name="Route12" color="1" fill="5" visible="no" active="no"/>
<layer number="13" name="Route13" color="4" fill="5" visible="no" active="no"/>
<layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
<layer number="15" name="Route15" color="4" fill="6" visible="no" active="no"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
<layer number="18" name="Vias" color="14" fill="1" visible="yes" active="yes"/>
<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
<layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
<layer number="29" name="tStop" color="2" fill="3" visible="no" active="yes"/>
<layer number="30" name="bStop" color="5" fill="6" visible="no" active="yes"/>
<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>
<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="yes"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="yes"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="yes"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="no" active="yes"/>
<layer number="49" name="ReferenceLC" color="13" fill="1" visible="yes" active="yes"/>
<layer number="50" name="ReferenceLS" color="12" fill="1" visible="yes" active="yes"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="91" name="Nets" color="2" fill="1" visible="no" active="no"/>
<layer number="92" name="Busses" color="1" fill="1" visible="no" active="no"/>
<layer number="93" name="Pins" color="2" fill="1" visible="no" active="no"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="no" active="no"/>
<layer number="95" name="Names" color="7" fill="1" visible="no" active="no"/>
<layer number="96" name="Values" color="7" fill="1" visible="no" active="no"/>
<layer number="97" name="Info" color="7" fill="1" visible="no" active="no"/>
<layer number="98" name="Guide" color="6" fill="1" visible="no" active="no"/>
</layers>
*/
int kiLayer;
// eagle copper layer:
if( aEagleLayer >=1 && aEagleLayer <= 16 )
{
kiLayer = LAYER_N_FRONT - ( aEagleLayer - 1 );
}
else
{
/*
#define FIRST_NO_COPPER_LAYER 16
#define ADHESIVE_N_BACK 16
#define ADHESIVE_N_FRONT 17
#define SOLDERPASTE_N_BACK 18
#define SOLDERPASTE_N_FRONT 19
#define SILKSCREEN_N_BACK 20
#define SILKSCREEN_N_FRONT 21
#define SOLDERMASK_N_BACK 22
#define SOLDERMASK_N_FRONT 23
#define DRAW_N 24
#define COMMENT_N 25
#define ECO1_N 26
#define ECO2_N 27
#define EDGE_N 28
#define LAST_NO_COPPER_LAYER 28
#define UNUSED_LAYER_29 29
#define UNUSED_LAYER_30 30
#define UNUSED_LAYER_31 31
*/
// translate non-copper eagle layer to pcbnew layer
switch( aEagleLayer )
{
case 20: kiLayer = EDGE_N; break; // eagle says "Dimension" layer, but it's for board perimeter
case 21: kiLayer = SILKSCREEN_N_FRONT; break;
case 22: kiLayer = SILKSCREEN_N_BACK; break;
case 25: kiLayer = SILKSCREEN_N_FRONT; break;
case 26: kiLayer = SILKSCREEN_N_BACK; break;
case 27: kiLayer = SILKSCREEN_N_FRONT; break;
case 28: kiLayer = SILKSCREEN_N_BACK; break;
case 29: kiLayer = SOLDERMASK_N_FRONT; break;
case 30: kiLayer = SOLDERMASK_N_BACK; break;
case 31: kiLayer = SOLDERPASTE_N_FRONT; break;
case 32: kiLayer = SOLDERPASTE_N_BACK; break;
case 33: kiLayer = SOLDERMASK_N_FRONT; break;
case 34: kiLayer = SOLDERMASK_N_BACK; break;
case 35: kiLayer = ADHESIVE_N_FRONT; break;
case 36: kiLayer = ADHESIVE_N_BACK; break;
case 49: kiLayer = COMMENT_N; break;
case 50: kiLayer = COMMENT_N; break;
case 51: kiLayer = ECO1_N; break;
case 52: kiLayer = ECO2_N; break;
case 95: kiLayer = ECO1_N; break;
case 96: kiLayer = ECO2_N; break;
default:
D( printf( "unexpected eagle layer: %d\n", aEagleLayer );)
kiLayer = -1; break; // our eagle understanding is incomplete
}
}
return kiLayer;
}
/*
void EAGLE_PLUGIN::Save( const wxString& aFileName, BOARD* aBoard, PROPERTIES* aProperties )
{
// Eagle lovers apply here.
}
int EAGLE_PLUGIN::biuSprintf( char* buf, BIU aValue ) const
{
double engUnits = mm_per_biu * aValue;
int len;
if( engUnits != 0.0 && fabs( engUnits ) <= 0.0001 )
{
// printf( "f: " );
len = sprintf( buf, "%.10f", engUnits );
while( --len > 0 && buf[len] == '0' )
buf[len] = '\0';
++len;
}
else
{
// printf( "g: " );
len = sprintf( buf, "%.10g", engUnits );
}
return len;
}
std::string EAGLE_PLUGIN::fmtBIU( BIU aValue ) const
{
char temp[50];
int len = biuSprintf( temp, aValue );
return std::string( temp, len );
}
wxArrayString EAGLE_PLUGIN::FootprintEnumerate( const wxString& aLibraryPath, PROPERTIES* aProperties )
{
return wxArrayString();
}
MODULE* EAGLE_PLUGIN::FootprintLoad( const wxString& aLibraryPath, const wxString& aFootprintName, PROPERTIES* aProperties )
{
return NULL;
}
void EAGLE_PLUGIN::FootprintSave( const wxString& aLibraryPath, const MODULE* aFootprint, PROPERTIES* aProperties )
{
}
void EAGLE_PLUGIN::FootprintDelete( const wxString& aLibraryPath, const wxString& aFootprintName )
{
}
void EAGLE_PLUGIN::FootprintLibCreate( const wxString& aLibraryPath, PROPERTIES* aProperties )
{
}
void EAGLE_PLUGIN::FootprintLibDelete( const wxString& aLibraryPath, PROPERTIES* aProperties )
{
}
bool EAGLE_PLUGIN::IsFootprintLibWritable( const wxString& aLibraryPath )
{
return true;
}
*/
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