kicad/common/plugins/eagle/eagle_parser.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) 2012-2023 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 2017 CERN.
*
* @author Alejandro García Montoro <alejandro.garciamontoro@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, 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
*/
#include <plugins/eagle/eagle_parser.h>
#include <string_utils.h>
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#include <richio.h>
#include <wx/log.h>
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#include <functional>
#include <cstdio>
constexpr auto DEFAULT_ALIGNMENT = ETEXT::BOTTOM_LEFT;
wxString escapeName( const wxString& aNetName )
{
wxString ret( aNetName );
ret.Replace( "!", "~" );
return ConvertToNewOverbarNotation( ret );
}
wxString interpretText( const wxString& aText )
{
wxString token = aText.Upper();
if( substituteVariable( &token ) )
return token;
wxString text;
bool sectionOpen = false;
for( wxString::size_type i = 0; i < aText.size(); i++ )
{
// Interpret escaped characters
if( aText[ i ] == '\\' )
{
if( i + 1 != aText.size() )
text.Append( aText[ i + 1 ] );
i++;
continue;
}
// Escape ~ for KiCAD
if( aText[i] == '~' )
{
text.Append( '~' );
text.Append( '~' );
continue;
}
if( aText[ i ] == '!' )
{
if( sectionOpen )
{
text.Append( '~' );
sectionOpen = false;
continue;
}
static wxString escapeChars( wxT( " )]}'\"" ) );
if( i + 1 != aText.size() && escapeChars.Find( aText[i + 1] ) == wxNOT_FOUND )
{
sectionOpen = true;
text.Append( '~' );
}
else
{
text.Append( aText[ i ] );
}
continue;
}
if( aText[i] == ',' && sectionOpen )
{
text.Append( '~' );
sectionOpen = false;
}
text.Append( aText[ i ] );
}
return text;
}
bool substituteVariable( wxString* aText )
{
if( aText->StartsWith( '>' ) && aText->AfterFirst( ' ' ).IsEmpty() )
{
if ( *aText == wxT( ">NAME" ) ) *aText = wxT( "${REFERENCE}" );
else if( *aText == wxT( ">VALUE" ) ) *aText = wxT( "${VALUE}" );
else if( *aText == wxT( ">PART" ) ) *aText = wxT( "${REFERENCE}" );
else if( *aText == wxT( ">GATE" ) ) *aText = wxT( "${UNIT}" );
else if( *aText == wxT( ">MODULE" ) ) *aText = wxT( "${FOOTPRINT_NAME}" );
else if( *aText == wxT( ">SHEETNR" ) ) *aText = wxT( "${#}" );
else if( *aText == wxT( ">SHEETS" ) ) *aText = wxT( "${##}" );
else if( *aText == wxT( ">SHEET" ) ) *aText = wxT( "${#}/${##}" );
else if( *aText == wxT( ">SHEETNR_TOTAL" ) ) *aText = wxT( "${#}" );
else if( *aText == wxT( ">SHEETS_TOTAL" ) ) *aText = wxT( "${##}" );
else if( *aText == wxT( ">SHEET_TOTAL" ) ) *aText = wxT( "${#}/${##}" );
else if( *aText == wxT( ">SHEET_HEADLINE" ) ) *aText = wxT( "${SHEETNAME}" );
else if( *aText == wxT( ">ASSEMBLY_VARIANT" ) ) *aText = wxT( "${ASSEMBLY_VARIANT}" );
else if( *aText == wxT( ">DRAWING_NAME" ) ) *aText = wxT( "${PROJECTNAME}" );
else if( *aText == wxT( ">LAST_DATE_TIME" ) ) *aText = wxT( "${CURRENT_DATE}" );
else if( *aText == wxT( ">PLOT_DATE_TIME" ) ) *aText = wxT( "${CURRENT_DATE}" );
else *aText = wxString::Format( wxS( "${%s}" ), aText->Mid( 1 ).Trim() );
return true;
}
return false;
}
template<> template<>
OPTIONAL_XML_ATTRIBUTE<wxString>::OPTIONAL_XML_ATTRIBUTE( wxString aData )
{
m_isAvailable = !aData.IsEmpty();
if( m_isAvailable )
Set( aData );
}
ECOORD::ECOORD( const wxString& aValue, enum ECOORD::EAGLE_UNIT aUnit )
{
// This array is used to adjust the fraction part value basing on the number of digits
// in the fraction.
constexpr int DIVIDERS[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000 };
constexpr unsigned int DIVIDERS_MAX_IDX = sizeof( DIVIDERS ) / sizeof( DIVIDERS[0] ) - 1;
int integer, fraction, pre_fraction, post_fraction;
// The following check is needed to handle correctly negative fractions where the integer
// part == 0.
bool negative = ( aValue[0] == '-' );
// %n is used to find out how many digits contains the fraction part, e.g. 0.001 contains 3
// digits.
int ret = sscanf( aValue.c_str(), "%d.%n%d%n", &integer, &pre_fraction, &fraction,
&post_fraction );
if( ret == 0 )
throw XML_PARSER_ERROR( "Invalid coordinate" );
// process the integer part
value = ConvertToNm( integer, aUnit );
// process the fraction part
if( ret == 2 )
{
int digits = post_fraction - pre_fraction;
// adjust the number of digits if necessary as we cannot handle anything smaller than
// nanometers (rounding).
if( (unsigned) digits > DIVIDERS_MAX_IDX )
{
int diff = digits - DIVIDERS_MAX_IDX;
digits = DIVIDERS_MAX_IDX;
fraction /= DIVIDERS[diff];
}
int frac_value = ConvertToNm( fraction, aUnit ) / DIVIDERS[digits];
// keep the sign in mind
value = negative ? value - frac_value : value + frac_value;
}
}
long long int ECOORD::ConvertToNm( int aValue, enum EAGLE_UNIT aUnit )
{
long long int ret;
switch( aUnit )
{
default:
case EU_NM: ret = aValue; break;
case EU_MM: ret = (long long) aValue * 1000000; break;
case EU_INCH: ret = (long long) aValue * 25400000; break;
case EU_MIL: ret = (long long) aValue * 25400; break;
}
if( ( ret > 0 ) != ( aValue > 0 ) )
wxLogError( _( "Invalid size %lld: too large" ), aValue );
return ret;
}
// Template specializations below parse wxString to the used types:
// - wxString (preferred)
// - string
// - double
// - int
// - bool
// - EROT
// - ECOORD
template <>
wxString Convert<wxString>( const wxString& aValue )
{
return aValue;
}
template <>
std::string Convert<std::string>( const wxString& aValue )
{
return std::string( aValue.ToUTF8() );
}
template <>
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double Convert<double>( const wxString& aValue )
{
double value;
if( aValue.ToCDouble( &value ) )
return value;
else
throw XML_PARSER_ERROR( "Conversion to double failed. Original value: '" +
aValue.ToStdString() + "'." );
}
template <>
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int Convert<int>( const wxString& aValue )
{
if( aValue.IsEmpty() )
throw XML_PARSER_ERROR( "Conversion to int failed. Original value is empty." );
return wxAtoi( aValue );
}
template <>
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bool Convert<bool>( const wxString& aValue )
{
if( aValue != "yes" && aValue != "no" )
throw XML_PARSER_ERROR( "Conversion to bool failed. Original value, '" +
aValue.ToStdString() +
"', is neither 'yes' nor 'no'." );
return aValue == "yes";
}
/// parse an Eagle XML "rot" field. Unfortunately the DTD seems not to explain
/// this format very well. [S][M]R<degrees>. Examples: "R90", "MR180", "SR180"
template<>
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EROT Convert<EROT>( const wxString& aRot )
{
EROT value;
value.spin = aRot.find( 'S' ) != aRot.npos;
value.mirror = aRot.find( 'M' ) != aRot.npos;
value.degrees = strtod( aRot.c_str()
+ 1 // skip leading 'R'
+ int( value.spin ) // skip optional leading 'S'
+ int( value.mirror ), // skip optional leading 'M'
nullptr );
return value;
}
template<>
ECOORD Convert<ECOORD>( const wxString& aCoord )
{
// Eagle uses millimeters as the default unit
return ECOORD( aCoord, ECOORD::EAGLE_UNIT::EU_MM );
}
/**
* Parse \a aAttribute of the XML node \a aNode.
*
* @param aNode is the node whose attribute will be parsed.
* @param aAttribute is the attribute that will be parsed.
* @throw XML_PARSER_ERROR - exception thrown if the required attribute is missing
* @return T - the attributed parsed as the specified type.
*/
template<typename T>
T parseRequiredAttribute( wxXmlNode* aNode, const wxString& aAttribute )
{
wxString value;
if( aNode->GetAttribute( aAttribute, &value ) )
return Convert<T>( value );
else
throw XML_PARSER_ERROR( "The required attribute " + aAttribute + " is missing." );
}
/**
* Parse option \a aAttribute of the XML node \a aNode.
*
* @param aNode is the node whose attribute will be parsed.
* @param aAttribute is the attribute that will be parsed.
* @return OPTIONAL_XML_ATTRIBUTE<T> - an optional XML attribute, parsed as the specified type if
* found.
*/
template<typename T>
OPTIONAL_XML_ATTRIBUTE<T> parseOptionalAttribute( wxXmlNode* aNode, const wxString& aAttribute )
{
return OPTIONAL_XML_ATTRIBUTE<T>( aNode->GetAttribute( aAttribute ) );
}
NODE_MAP MapChildren( wxXmlNode* aCurrentNode )
{
// Map node_name -> node_pointer
NODE_MAP nodesMap;
// Loop through all children mapping them in nodesMap
if( aCurrentNode )
aCurrentNode = aCurrentNode->GetChildren();
while( aCurrentNode )
{
// Create a new pair in the map
// key: current node name
// value: current node pointer
nodesMap[aCurrentNode->GetName()] = aCurrentNode;
// Get next child
aCurrentNode = aCurrentNode->GetNext();
}
return nodesMap;
}
VECTOR2I ConvertArcCenter( const VECTOR2I& aStart, const VECTOR2I& aEnd, double aAngle )
{
// Eagle give us start and end.
// S_ARC wants start to give the center, and end to give the start.
double dx = aEnd.x - aStart.x, dy = aEnd.y - aStart.y;
VECTOR2I mid = ( aStart + aEnd ) / 2;
double dlen = sqrt( dx*dx + dy*dy );
if( !std::isnormal( dlen ) || !std::isnormal( aAngle ) )
{
THROW_IO_ERROR( wxString::Format( _( "Invalid Arc with radius %f and angle %f" ),
dlen,
aAngle ) );
}
double dist = dlen / ( 2 * tan( DEG2RAD( aAngle ) / 2 ) );
VECTOR2I center(
mid.x + dist * ( dy / dlen ),
mid.y - dist * ( dx / dlen )
);
return center;
}
static int parseAlignment( const wxString& aAlignment )
{
// (bottom-left | bottom-center | bottom-right | center-left |
// center | center-right | top-left | top-center | top-right)
if( aAlignment == "center" )
return ETEXT::CENTER;
else if( aAlignment == "center-right" )
return ETEXT::CENTER_RIGHT;
else if( aAlignment == "top-left" )
return ETEXT::TOP_LEFT;
else if( aAlignment == "top-center" )
return ETEXT::TOP_CENTER;
else if( aAlignment == "top-right" )
return ETEXT::TOP_RIGHT;
else if( aAlignment == "bottom-left" )
return ETEXT::BOTTOM_LEFT;
else if( aAlignment == "bottom-center" )
return ETEXT::BOTTOM_CENTER;
else if( aAlignment == "bottom-right" )
return ETEXT::BOTTOM_RIGHT;
else if( aAlignment == "center-left" )
return ETEXT::CENTER_LEFT;
return DEFAULT_ALIGNMENT;
}
EWIRE::EWIRE( wxXmlNode* aWire )
{
/*
<!ELEMENT wire EMPTY>
<!ATTLIST wire
x1 %Coord; #REQUIRED
y1 %Coord; #REQUIRED
x2 %Coord; #REQUIRED
y2 %Coord; #REQUIRED
width %Dimension; #REQUIRED
layer %Layer; #REQUIRED
extent %Extent; #IMPLIED -- only applicable for airwires --
style %WireStyle; "continuous"
curve %WireCurve; "0"
cap %WireCap; "round" -- only applicable if 'curve' is not zero --
>
*/
x1 = parseRequiredAttribute<ECOORD>( aWire, "x1" );
y1 = parseRequiredAttribute<ECOORD>( aWire, "y1" );
x2 = parseRequiredAttribute<ECOORD>( aWire, "x2" );
y2 = parseRequiredAttribute<ECOORD>( aWire, "y2" );
width = parseRequiredAttribute<ECOORD>( aWire, "width" );
layer = parseRequiredAttribute<int>( aWire, "layer" );
curve = parseOptionalAttribute<double>( aWire, "curve" );
opt_wxString s = parseOptionalAttribute<wxString>( aWire, "style" );
if( s == "continuous" )
style = EWIRE::CONTINUOUS;
else if( s == "longdash" )
style = EWIRE::LONGDASH;
else if( s == "shortdash" )
style = EWIRE::SHORTDASH;
else if( s == "dashdot" )
style = EWIRE::DASHDOT;
s = parseOptionalAttribute<wxString>( aWire, "cap" );
if( s == "round" )
cap = EWIRE::ROUND;
else if( s == "flat" )
cap = EWIRE::FLAT;
}
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EJUNCTION::EJUNCTION( wxXmlNode* aJunction )
{
/*
<!ELEMENT junction EMPTY>
<!ATTLIST junction
x %Coord; #REQUIRED
y %Coord; #REQUIRED
>
*/
x = parseRequiredAttribute<ECOORD>( aJunction, "x" );
y = parseRequiredAttribute<ECOORD>( aJunction, "y" );
}
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ELABEL::ELABEL( wxXmlNode* aLabel, const wxString& aNetName )
{
/*
<!ELEMENT label EMPTY>
<!ATTLIST label
x %Coord; #REQUIRED
y %Coord; #REQUIRED
size %Dimension; #REQUIRED
layer %Layer; #REQUIRED
font %TextFont; "proportional"
ratio %Int; "8"
rot %Rotation; "R0"
xref %Bool; "no"
>
*/
x = parseRequiredAttribute<ECOORD>( aLabel, "x" );
y = parseRequiredAttribute<ECOORD>( aLabel, "y" );
size = parseRequiredAttribute<ECOORD>( aLabel, "size" );
layer = parseRequiredAttribute<int>( aLabel, "layer" );
rot = parseOptionalAttribute<EROT>( aLabel, "rot" );
xref = parseOptionalAttribute<wxString>( aLabel, "xref" );
netname = aNetName;
}
EVIA::EVIA( wxXmlNode* aVia )
{
/*
<!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"
>
*/
x = parseRequiredAttribute<ECOORD>( aVia, "x" );
y = parseRequiredAttribute<ECOORD>( aVia, "y" );
wxString ext = parseRequiredAttribute<wxString>( aVia, "extent" );
sscanf( ext.c_str(), "%d-%d", &layer_front_most, &layer_back_most );
drill = parseRequiredAttribute<ECOORD>( aVia, "drill" );
diam = parseOptionalAttribute<ECOORD>( aVia, "diameter" );
shape = parseOptionalAttribute<wxString>( aVia, "shape" );
}
ECIRCLE::ECIRCLE( wxXmlNode* aCircle )
{
/*
<!ELEMENT circle EMPTY>
<!ATTLIST circle
x %Coord; #REQUIRED
y %Coord; #REQUIRED
radius %Coord; #REQUIRED
width %Dimension; #REQUIRED
layer %Layer; #REQUIRED
>
*/
x = parseRequiredAttribute<ECOORD>( aCircle, "x" );
y = parseRequiredAttribute<ECOORD>( aCircle, "y" );
radius = parseRequiredAttribute<ECOORD>( aCircle, "radius" );
width = parseRequiredAttribute<ECOORD>( aCircle, "width" );
layer = parseRequiredAttribute<int>( aCircle, "layer" );
}
ERECT::ERECT( wxXmlNode* aRect )
{
/*
<!ELEMENT rectangle EMPTY>
<!ATTLIST rectangle
x1 %Coord; #REQUIRED
y1 %Coord; #REQUIRED
x2 %Coord; #REQUIRED
y2 %Coord; #REQUIRED
layer %Layer; #REQUIRED
rot %Rotation; "R0"
>
*/
x1 = parseRequiredAttribute<ECOORD>( aRect, "x1" );
y1 = parseRequiredAttribute<ECOORD>( aRect, "y1" );
x2 = parseRequiredAttribute<ECOORD>( aRect, "x2" );
y2 = parseRequiredAttribute<ECOORD>( aRect, "y2" );
layer = parseRequiredAttribute<int>( aRect, "layer" );
rot = parseOptionalAttribute<EROT>( aRect, "rot" );
}
EATTR::EATTR( wxXmlNode* aTree )
{
/*
<!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 --
>
*/
name = parseRequiredAttribute<wxString>( aTree, "name" );
value = parseOptionalAttribute<wxString>( aTree, "value" );
x = parseOptionalAttribute<ECOORD>( aTree, "x" );
y = parseOptionalAttribute<ECOORD>( aTree, "y" );
size = parseOptionalAttribute<ECOORD>( aTree, "size" );
layer = parseOptionalAttribute<int>( aTree, "layer" );
ratio = parseOptionalAttribute<double>( aTree, "ratio" );
rot = parseOptionalAttribute<EROT>( aTree, "rot" );
opt_wxString stemp = parseOptionalAttribute<wxString>( aTree, "display" );
// (off | value | name | both)
if( stemp == "off" )
display = EATTR::Off;
else if( stemp == "name" )
display = EATTR::NAME;
else if( stemp == "both" )
display = EATTR::BOTH;
else // "value" is the default
display = EATTR::VALUE;
stemp = parseOptionalAttribute<wxString>( aTree, "align" );
align = stemp ? parseAlignment( *stemp ) : DEFAULT_ALIGNMENT;
}
EDIMENSION::EDIMENSION( wxXmlNode* aDimension )
{
/*
<!ELEMENT dimension EMPTY>
<!ATTLIST dimension
x1 %Coord; #REQUIRED
y1 %Coord; #REQUIRED
x2 %Coord; #REQUIRED
y2 %Coord; #REQUIRED
x3 %Coord; #REQUIRED
y3 %Coord; #REQUIRED
textsize %Coord;
layer %Layer; #REQUIRED
dtype %DimensionType; "parallel"
>
*/
x1 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "x1" ) );
y1 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "y1" ) );
x2 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "x2" ) );
y2 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "y2" ) );
x3 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "x3" ) );
y3 = parseRequiredAttribute<ECOORD>( aDimension, wxT( "y3" ) );
textsize = parseOptionalAttribute<ECOORD>( aDimension, wxT( "textsize" ) );
layer = parseRequiredAttribute<int>( aDimension, wxT( "layer" ) );
dimensionType = parseOptionalAttribute<wxString>( aDimension, wxT( "dtype" ) );
}
ETEXT::ETEXT( wxXmlNode* aText )
{
/*
<!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"
>
*/
text = aText->GetNodeContent();
x = parseRequiredAttribute<ECOORD>( aText, "x" );
y = parseRequiredAttribute<ECOORD>( aText, "y" );
size = parseRequiredAttribute<ECOORD>( aText, "size" );
layer = parseRequiredAttribute<int>( aText, "layer" );
font = parseOptionalAttribute<wxString>( aText, "font" );
ratio = parseOptionalAttribute<double>( aText, "ratio" );
rot = parseOptionalAttribute<EROT>( aText, "rot" );
opt_wxString stemp = parseOptionalAttribute<wxString>( aText, "align" );
align = stemp ? parseAlignment( *stemp ) : DEFAULT_ALIGNMENT;
}
wxSize ETEXT::ConvertSize() const
{
wxSize textsize;
if( font )
{
const wxString& fontName = font.CGet();
if( fontName == "vector" )
{
textsize = wxSize( size.ToSchUnits(), size.ToSchUnits() );
}
else if( fontName == "fixed" )
{
textsize = wxSize( size.ToSchUnits(), size.ToSchUnits() * 0.80 );
}
else
{
textsize = wxSize( size.ToSchUnits(), size.ToSchUnits() );
}
}
else
{
textsize = wxSize( size.ToSchUnits() * 0.85, size.ToSchUnits() );
}
return textsize;
}
EFRAME::EFRAME( wxXmlNode* aFrameNode )
{
/*
* <!ELEMENT frame EMPTY>
* <!ATTLIST frame
* x1 %Coord; #REQUIRED
* y1 %Coord; #REQUIRED
* x2 %Coord; #REQUIRED
* y2 %Coord; #REQUIRED
* columns %Int; #REQUIRED
* rows %Int; #REQUIRED
* layer %Layer; #REQUIRED
* border-left %Bool; "yes"
* border-top %Bool; "yes"
* border-right %Bool; "yes"
* border-bottom %Bool; "yes"
* >
*/
border_left = true;
border_top = true;
border_right = true;
border_bottom = true;
x1 = parseRequiredAttribute<ECOORD>( aFrameNode, "x1" );
y1 = parseRequiredAttribute<ECOORD>( aFrameNode, "y1" );
x2 = parseRequiredAttribute<ECOORD>( aFrameNode, "x2" );
y2 = parseRequiredAttribute<ECOORD>( aFrameNode, "y2" );
columns = parseRequiredAttribute<int>( aFrameNode, "columns" );
rows = parseRequiredAttribute<int>( aFrameNode, "rows" );
layer = parseRequiredAttribute<int>( aFrameNode, "layer" );
border_left = parseOptionalAttribute<bool>( aFrameNode, "border-left" );
border_top = parseOptionalAttribute<bool>( aFrameNode, "border-top" );
border_right = parseOptionalAttribute<bool>( aFrameNode, "border-right" );
border_bottom = parseOptionalAttribute<bool>( aFrameNode, "border-bottom" );
}
EPAD_COMMON::EPAD_COMMON( wxXmlNode* aPad )
{
// #REQUIRED says DTD, throw exception if not found
name = parseRequiredAttribute<wxString>( aPad, "name" );
x = parseRequiredAttribute<ECOORD>( aPad, "x" );
y = parseRequiredAttribute<ECOORD>( aPad, "y" );
rot = parseOptionalAttribute<EROT>( aPad, "rot" );
stop = parseOptionalAttribute<bool>( aPad, "stop" );
thermals = parseOptionalAttribute<bool>( aPad, "thermals" );
}
EPAD::EPAD( wxXmlNode* aPad )
: EPAD_COMMON( aPad )
{
/*
<!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"
>
*/
// #REQUIRED says DTD, throw exception if not found
drill = parseRequiredAttribute<ECOORD>( aPad, "drill" );
// Optional attributes
diameter = parseOptionalAttribute<ECOORD>( aPad, "diameter" );
opt_wxString s = parseOptionalAttribute<wxString>( aPad, "shape" );
// (square | round | octagon | long | offset)
if( s == "square" )
shape = EPAD::SQUARE;
else if( s == "round" )
shape = EPAD::ROUND;
else if( s == "octagon" )
shape = EPAD::OCTAGON;
else if( s == "long" )
shape = EPAD::LONG;
else if( s == "offset" )
shape = EPAD::OFFSET;
first = parseOptionalAttribute<bool>( aPad, "first" );
}
ESMD::ESMD( wxXmlNode* aSMD )
: EPAD_COMMON( aSMD )
{
/*
<!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"
>
*/
// DTD #REQUIRED, throw exception if not found
dx = parseRequiredAttribute<ECOORD>( aSMD, "dx" );
dy = parseRequiredAttribute<ECOORD>( aSMD, "dy" );
layer = parseRequiredAttribute<int>( aSMD, "layer" );
roundness = parseOptionalAttribute<int>( aSMD, "roundness" );
cream = parseOptionalAttribute<bool>( aSMD, "cream" );
}
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EPIN::EPIN( wxXmlNode* aPin )
{
/*
<!ELEMENT pin EMPTY>
<!ATTLIST pin
name %String; #REQUIRED
x %Coord; #REQUIRED
y %Coord; #REQUIRED
visible %PinVisible; "both"
length %PinLength; "long"
direction %PinDirection; "io"
function %PinFunction; "none"
swaplevel %Int; "0"
rot %Rotation; "R0"
>
*/
// DTD #REQUIRED, throw exception if not found
name = parseRequiredAttribute<wxString>( aPin, "name" );
x = parseRequiredAttribute<ECOORD>( aPin, "x" );
y = parseRequiredAttribute<ECOORD>( aPin, "y" );
visible = parseOptionalAttribute<wxString>( aPin, "visible" );
length = parseOptionalAttribute<wxString>( aPin, "length" );
direction = parseOptionalAttribute<wxString>( aPin, "direction" );
function = parseOptionalAttribute<wxString>( aPin, "function" );
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swaplevel = parseOptionalAttribute<int>( aPin, "swaplevel" );
rot = parseOptionalAttribute<EROT>( aPin, "rot" );
}
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EVERTEX::EVERTEX( wxXmlNode* aVertex )
{
/*
<!ELEMENT vertex EMPTY>
<!ATTLIST vertex
x %Coord; #REQUIRED
y %Coord; #REQUIRED
curve %WireCurve; "0" -- the curvature from this vertex to the next one --
>
*/
x = parseRequiredAttribute<ECOORD>( aVertex, "x" );
y = parseRequiredAttribute<ECOORD>( aVertex, "y" );
curve = parseOptionalAttribute<double>( aVertex, "curve" );
}
EPOLYGON::EPOLYGON( wxXmlNode* aPolygon )
{
/*
<!ATTLIST polygon
width %Dimension; #REQUIRED
layer %Layer; #REQUIRED
spacing %Dimension; #IMPLIED
pour %PolygonPour; "solid"
isolate %Dimension; #IMPLIED -- only in <signal> or <package> context --
orphans %Bool; "no" -- only in <signal> context --
thermals %Bool; "yes" -- only in <signal> context --
rank %Int; "0" -- 1..6 in <signal> context, 0 or 7 in
<package> context --
>
*/
width = parseRequiredAttribute<ECOORD>( aPolygon, "width" );
layer = parseRequiredAttribute<int>( aPolygon, "layer" );
spacing = parseOptionalAttribute<ECOORD>( aPolygon, "spacing" );
isolate = parseOptionalAttribute<ECOORD>( aPolygon, "isolate" );
opt_wxString s = parseOptionalAttribute<wxString>( aPolygon, "pour" );
// default pour to solid fill
pour = EPOLYGON::SOLID;
// (solid | hatch | cutout)
if( s == "hatch" )
pour = EPOLYGON::HATCH;
else if( s == "cutout" )
pour = EPOLYGON::CUTOUT;
orphans = parseOptionalAttribute<bool>( aPolygon, "orphans" );
thermals = parseOptionalAttribute<bool>( aPolygon, "thermals" );
rank = parseOptionalAttribute<int>( aPolygon, "rank" );
}
EHOLE::EHOLE( wxXmlNode* aHole )
{
/*
<!ELEMENT hole EMPTY>
<!ATTLIST hole
x %Coord; #REQUIRED
y %Coord; #REQUIRED
drill %Dimension; #REQUIRED
>
*/
// #REQUIRED:
x = parseRequiredAttribute<ECOORD>( aHole, "x" );
y = parseRequiredAttribute<ECOORD>( aHole, "y" );
drill = parseRequiredAttribute<ECOORD>( aHole, "drill" );
}
EELEMENT::EELEMENT( wxXmlNode* aElement )
{
/*
<!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"
>
*/
// #REQUIRED
name = parseRequiredAttribute<wxString>( aElement, "name" );
library = parseRequiredAttribute<wxString>( aElement, "library" );
value = parseRequiredAttribute<wxString>( aElement, "value" );
std::string p = parseRequiredAttribute<std::string>( aElement, "package" );
ReplaceIllegalFileNameChars( &p, '_' );
package = wxString::FromUTF8( p.c_str() );
x = parseRequiredAttribute<ECOORD>( aElement, "x" );
y = parseRequiredAttribute<ECOORD>( aElement, "y" );
// optional
locked = parseOptionalAttribute<bool>( aElement, "locked" );
smashed = parseOptionalAttribute<bool>( aElement, "smashed" );
rot = parseOptionalAttribute<EROT>( aElement, "rot" );
}
ELAYER::ELAYER( wxXmlNode* aLayer )
{
/*
<!ELEMENT layer EMPTY>
<!ATTLIST layer
number %Layer; #REQUIRED
name %String; #REQUIRED
color %Int; #REQUIRED
fill %Int; #REQUIRED
visible %Bool; "yes"
active %Bool; "yes"
>
*/
number = parseRequiredAttribute<int>( aLayer, "number" );
name = parseRequiredAttribute<wxString>( aLayer, "name" );
color = parseRequiredAttribute<int>( aLayer, "color" );
fill = 1; // Temporary value.
visible = parseOptionalAttribute<bool>( aLayer, "visible" );
active = parseOptionalAttribute<bool>( aLayer, "active" );
}
EPART::EPART( wxXmlNode* aPart )
{
/*
* <!ELEMENT part (attribute*, variant*)>
* <!ATTLIST part
* name %String; #REQUIRED
* library %String; #REQUIRED
* deviceset %String; #REQUIRED
* device %String; #REQUIRED
* technology %String; ""
* value %String; #IMPLIED
* >
*/
// #REQUIRED
name = parseRequiredAttribute<wxString>( aPart, "name" );
library = parseRequiredAttribute<wxString>( aPart, "library" );
deviceset = parseRequiredAttribute<wxString>( aPart, "deviceset" );
device = parseRequiredAttribute<wxString>( aPart, "device" );
technology = parseOptionalAttribute<wxString>( aPart, "technology" );
value = parseOptionalAttribute<wxString>( aPart, "value" );
for( wxXmlNode* child = aPart->GetChildren(); child; child = child->GetNext() )
{
if( child->GetName() == "attribute" )
{
std::string aname, avalue;
for( wxXmlAttribute* x = child->GetAttributes(); x; x = x->GetNext() )
{
if( x->GetName() == "name" )
aname = x->GetValue();
else if( x->GetName() == "value" )
avalue = x->GetValue();
}
if( aname.size() && avalue.size() )
attribute[aname] = avalue;
}
else if( child->GetName() == "variant" )
{
std::string aname, avalue;
for( wxXmlAttribute* x = child->GetAttributes(); x; x = x->GetNext() )
{
if( x->GetName() == "name" )
aname = x->GetValue();
else if( x->GetName() == "value" )
avalue = x->GetValue();
}
if( aname.size() && avalue.size() )
variant[aname] = avalue;
}
}
}
EINSTANCE::EINSTANCE( wxXmlNode* aInstance )
{
/*
* <!ELEMENT instance (attribute)*>
* <!ATTLIST instance
* part %String; #REQUIRED
* gate %String; #REQUIRED
* x %Coord; #REQUIRED
* y %Coord; #REQUIRED
* smashed %Bool; "no"
* rot %Rotation; "R0"
* >
*/
part = parseRequiredAttribute<wxString>( aInstance, "part" );
gate = parseRequiredAttribute<wxString>( aInstance, "gate" );
x = parseRequiredAttribute<ECOORD>( aInstance, "x" );
y = parseRequiredAttribute<ECOORD>( aInstance, "y" );
// optional
smashed = parseOptionalAttribute<bool>( aInstance, "smashed" );
rot = parseOptionalAttribute<EROT>( aInstance, "rot" );
}
EGATE::EGATE( wxXmlNode* aGate )
{
/*
* <!ELEMENT gate EMPTY>
* <!ATTLIST gate
* name %String; #REQUIRED
* symbol %String; #REQUIRED
* x %Coord; #REQUIRED
* y %Coord; #REQUIRED
* addlevel %GateAddLevel; "next"
* swaplevel %Int; "0"
* >
*/
name = parseRequiredAttribute<wxString>( aGate, "name" );
symbol = parseRequiredAttribute<wxString>( aGate, "symbol" );
x = parseRequiredAttribute<ECOORD>( aGate, "x" );
y = parseRequiredAttribute<ECOORD>( aGate, "y" );
opt_wxString stemp = parseOptionalAttribute<wxString>( aGate, "addlevel" );
// (off | value | name | both)
if( stemp == "must" )
addlevel = EGATE::MUST;
else if( stemp == "can" )
addlevel = EGATE::CAN;
else if( stemp == "next" )
addlevel = EGATE::NEXT;
else if( stemp == "request" )
addlevel = EGATE::REQUEST;
else if( stemp == "always" )
addlevel = EGATE::ALWAYS;
else
addlevel = EGATE::NEXT;
}
ECONNECT::ECONNECT( wxXmlNode* aConnect )
{
/*
* <!ELEMENT connect EMPTY>
* <!ATTLIST connect
* gate %String; #REQUIRED
* pin %String; #REQUIRED
* pad %String; #REQUIRED
* route %ContactRoute; "all"
* >
*/
gate = parseRequiredAttribute<wxString>( aConnect, "gate" );
pin = parseRequiredAttribute<wxString>( aConnect, "pin" );
pad = parseRequiredAttribute<wxString>( aConnect, "pad" );
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}
EDEVICE::EDEVICE( wxXmlNode* aDevice )
{
/*
<!ELEMENT device (connects?, technologies?)>
<!ATTLIST device
name %String; ""
package %String; #IMPLIED
>
*/
name = parseRequiredAttribute<wxString>( aDevice, "name" );
opt_wxString pack = parseOptionalAttribute<wxString>( aDevice, "package" );
if( pack )
{
std::string p( pack->c_str() );
ReplaceIllegalFileNameChars( &p, '_' );
package.Set( wxString::FromUTF8( p.c_str() ) );
}
NODE_MAP aDeviceChildren = MapChildren( aDevice );
wxXmlNode* connectNode = getChildrenNodes( aDeviceChildren, "connects" );
while( connectNode )
{
connects.emplace_back( connectNode );
connectNode = connectNode->GetNext();
}
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}
EDEVICE_SET::EDEVICE_SET( wxXmlNode* aDeviceSet )
{
/*
<!ELEMENT deviceset (description?, gates, devices)>
<!ATTLIST deviceset
name %String; #REQUIRED
prefix %String; ""
uservalue %Bool; "no"
>
*/
name = parseRequiredAttribute<wxString>( aDeviceSet, "name" );
prefix = parseOptionalAttribute<wxString>( aDeviceSet, "prefix" );
uservalue = parseOptionalAttribute<bool>( aDeviceSet, "uservalue" );
}
ECLASS::ECLASS( wxXmlNode* aClass )
{
number = parseRequiredAttribute<wxString>( aClass, "number" );
name = parseRequiredAttribute<wxString>( aClass, "name" );
for( wxXmlNode* child = aClass->GetChildren(); child; child = child->GetNext() )
{
if( child->GetName() == "clearance" )
{
wxString to = parseRequiredAttribute<wxString>( child, "class" );
ECOORD value = parseRequiredAttribute<ECOORD>( child, "value" );
clearanceMap[to] = value;
}
}
}