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support trapezoid padstacks in specctra export

This commit is contained in:
Dick Hollenbeck 2010-09-07 10:46:55 -05:00
parent 2e82a3f9df
commit 774e6dbbd5
2 changed files with 54 additions and 28 deletions
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8
pcbnew/class_pad_draw_functions.cpp
View File

@ -393,16 +393,16 @@ void D_PAD::Draw( WinEDA_DrawPanel* panel, wxDC* DC, int draw_mode,
ddx = ( m_DeltaSize.x >> 1 );
ddy = ( m_DeltaSize.y >> 1 );
coord[0].x = -dx - ddy - mask_margin.x;
coord[0].x = -dx - ddy - mask_margin.x; // lower left
coord[0].y = +dy + ddx + mask_margin.y;
coord[1].x = -dx + ddy - mask_margin.x;
coord[1].x = -dx + ddy - mask_margin.x; // upper left
coord[1].y = -dy - ddx - mask_margin.y;
coord[2].x = +dx - ddy + mask_margin.x;
coord[2].x = +dx - ddy + mask_margin.x; // upper right
coord[2].y = -dy + ddx - mask_margin.y;
coord[3].x = +dx + ddy + mask_margin.x;
coord[3].x = +dx + ddy + mask_margin.x; // lower right
coord[3].y = +dy - ddx + mask_margin.y;
for( ii = 0; ii < 4; ii++ )

74
pcbnew/specctra_export.cpp
View File

@ -268,30 +268,9 @@ static PATH* makePath( const POINT& aStart, const POINT& aEnd, const std::string
}
/**
* Struct wxString_less_than
* is used by std:set<> and std::map<> instantiations which use wxString as their key.
struct wxString_less_than
{
// a "less than" test on two wxStrings
bool operator()( const wxString& s1, const wxString& s2) const
{
return s1.Cmp( s2 ) < 0; // case specific wxString compare
}
};
*/
/**
* Function makePADSTACK
* creates a PADSTACK which matches the given pad. Only pads which do not
* satisfy the function isKeepout() should be passed to this function.
* @param aPad The D_PAD which needs to be made into a PADSTACK.
* @return PADSTACK* - The created padstack, including its padstack_id.
*/
PADSTACK* SPECCTRA_DB::makePADSTACK( BOARD* aBoard, D_PAD* aPad )
{
char name[80]; // padstack name builder
char name[256]; // padstack name builder
std::string uniqifier;
// caller must do these checks before calling here.
@ -456,10 +435,57 @@ PADSTACK* SPECCTRA_DB::makePADSTACK( BOARD* aBoard, D_PAD* aPad )
}
break;
/*
case PAD_TRAPEZOID:
{
double dx = scale( aPad->m_Size.x ) / 2.0;
double dy = scale( aPad->m_Size.y ) / 2.0;
double ddx = scale( aPad->m_DeltaSize.x ) / 2.0;
double ddy = scale( aPad->m_DeltaSize.y ) / 2.0;
// see class_pad_draw_functions.cpp which draws the trapezoid pad
POINT lowerLeft( -dx - ddy, -dy + ddx );
POINT upperLeft( -dx + ddy, +dy - ddx );
POINT upperRight( +dx - ddy, +dy + ddx );
POINT lowerRight( +dx + ddy, -dy - ddx );
lowerLeft += dsnOffset;
upperLeft += dsnOffset;
upperRight += dsnOffset;
lowerRight += dsnOffset;
for( int ndx=0; ndx<reportedLayers; ++ndx )
{
SHAPE* shape = new SHAPE( padstack );
padstack->Append( shape );
// a T_polygon exists as a PATH
PATH* polygon = new PATH( shape, T_polygon );
shape->SetShape( polygon );
polygon->SetLayerId( layerName[ndx] );
polygon->AppendPoint( lowerLeft );
polygon->AppendPoint( upperLeft );
polygon->AppendPoint( upperRight );
polygon->AppendPoint( lowerRight );
}
D(printf( "m_DeltaSize: %d,%d\n", aPad->m_DeltaSize.x, aPad->m_DeltaSize.y );)
// this string _must_ be unique for a given physical shape
snprintf( name, sizeof(name), "Trapz%sPad_%.6gx%.6g_%c%.6gx%c%.6g_mil",
uniqifier.c_str(), scale(aPad->m_Size.x), scale(aPad->m_Size.y),
aPad->m_DeltaSize.x < 0 ? 'm' : 'p',
abs( scale( aPad->m_DeltaSize.x )),
aPad->m_DeltaSize.y < 0 ? 'm' : 'p',
abs( scale( aPad->m_DeltaSize.y ))
);
name[ sizeof(name)-1 ] = 0;
padstack->SetPadstackId( name );
}
break;
*/
}
return padstack;