kicad/common/common_plotDXF_functions.cpp

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/******************************************/
/* Kicad: Common plot DXF Routines */
/******************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "trigo.h"
#include "wxstruct.h"
#include "base_struct.h"
#include "plot_common.h"
#include "macros.h"
#include "kicad_string.h"
/***********************************************************************************/
void DXF_PLOTTER::set_viewport( wxPoint offset,
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double aScale, int orient )
/***********************************************************************************/
/* Set the plot offset for the current plotting
*/
{
wxASSERT( !output_file );
plot_offset = offset;
plot_scale = aScale;
device_scale = 1;
set_default_line_width( 0 ); /* No line width on DXF */
plot_orient_options = 0; /* No mirroring on DXF */
current_color = BLACK;
}
/*****************************************************************/
void DXF_PLOTTER::start_plot( FILE* fout )
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/*****************************************************************/
{
wxASSERT( !output_file );
output_file = fout;
/* DXF HEADER - Boilerplate */
fputs(
"0\nSECTION\n2\nHEADER\n9\n$ANGBASE\n50\n0.0\n9\n$ANGDIR\n70\n0\n0\nENDSEC\n0\nSECTION\n2\nTABLES\n0\nTABLE\n2\nLTYPE\n70\n1\n0\nLTYPE\n2\nCONTINUOUS\n70\n0\n3\nSolid line\n72\n65\n73\n0\n40\n0.0\n0\nENDTAB\n",
output_file );
/* Layer table - one layer per color */
fprintf( output_file, "0\nTABLE\n2\nLAYER\n70\n%d\n", NBCOLOR );
for( int i = 0; i<NBCOLOR; i++ )
{
wxString cname = ColorRefs[i].m_Name;
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fprintf( output_file, "0\nLAYER\n2\n%s\n70\n0\n62\n%d\n6\nCONTINUOUS\n",
CONV_TO_UTF8( cname ), i + 1 );
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}
/* End of layer table, begin entities */
fputs( "0\nENDTAB\n0\nENDSEC\n0\nSECTION\n2\nENTITIES\n", output_file );
}
/**********************************/
void DXF_PLOTTER::end_plot()
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/**********************************/
{
wxASSERT( output_file );
/* DXF FOOTER */
fputs( "0\nENDSEC\n0\nEOF\n", output_file );
fclose( output_file );
output_file = 0;
}
/******************************/
void DXF_PLOTTER::set_color( int color )
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/******************************/
/*
* color = color index in ColorRefs[]
*/
{
wxASSERT( output_file );
if( (color >= 0 && color_mode)
|| (color == BLACK)
|| (color == WHITE) )
{
current_color = color;
}
}
/************************************************************/
void DXF_PLOTTER::rect( wxPoint p1, wxPoint p2, FILL_T fill, int width )
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/************************************************************/
{
wxASSERT( output_file );
move_to( p1 );
line_to( wxPoint( p1.x, p2.y ) );
line_to( wxPoint( p2.x, p2.y ) );
line_to( wxPoint( p2.x, p1.y ) );
finish_to( wxPoint( p1.x, p1.y ) );
}
/************************************************************/
void DXF_PLOTTER::circle( wxPoint centre, int diameter, FILL_T fill, int width )
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/************************************************************/
{
wxASSERT( output_file );
double rayon = user_to_device_size( diameter / 2 );
user_to_device_coordinates( centre );
if( rayon > 0 )
{
wxString cname = ColorRefs[current_color].m_Name;
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fprintf( output_file, "0\nCIRCLE\n8\n%s\n10\n%d.0\n20\n%d.0\n40\n%g\n",
CONV_TO_UTF8( cname ),
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centre.x, centre.y, rayon );
}
}
/*****************************************************/
void DXF_PLOTTER::poly( int nb, int* coord, FILL_T fill, int width )
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/*****************************************************/
/* Trace un polygone (ferme si rempli) en format DXF
* coord = tableau des coord des sommets
* nb = nombre de coord ( 1 coord = 2 elements: X et Y du tableau )
* fill : si != 0 polygone rempli
*/
{
wxASSERT( output_file );
if( nb <= 1 )
return;
move_to( wxPoint( coord[0], coord[1] ) );
for( int ii = 1; ii < nb; ii++ )
line_to( wxPoint( coord[ii * 2], coord[(ii * 2) + 1] ) );
/* Fermeture eventuelle du polygone */
if( fill )
{
int ii = (nb - 1) * 2;
if( (coord[ii] != coord[0] ) || (coord[ii + 1] != coord[1]) )
line_to( wxPoint( coord[0], coord[1] ) );
}
pen_finish();
}
/**********************************************/
void DXF_PLOTTER::pen_to( wxPoint pos, char plume )
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/**********************************************/
/*
* deplace la plume levee (plume = 'U') ou baissee (plume = 'D')
* en position x,y
* Unites en Unites DESSIN
* Si plume = 'Z' lever de plume sans deplacement
*/
{
wxASSERT( output_file );
if( plume == 'Z' )
{
return;
}
user_to_device_coordinates( pos );
if( pen_lastpos != pos && plume == 'D' )
{
/* DXF LINE */
wxString cname = ColorRefs[current_color].m_Name;
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fprintf( output_file, "0\nLINE\n8\n%s\n10\n%d.0\n20\n%d.0\n11\n%d.0\n21\n%d.0\n",
CONV_TO_UTF8( cname ),
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pen_lastpos.x, pen_lastpos.y, pos.x, pos.y );
}
pen_lastpos = pos;
}
void DXF_PLOTTER::set_dash( bool dashed )
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{
/* NOP for now */
wxASSERT( output_file );
}
void DXF_PLOTTER::thick_segment( wxPoint start, wxPoint end, int width,
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GRTraceMode tracemode )
/** Function Plot a filled segment (track)
* @param start = starting point
* @param end = ending point
* @param aWidth = segment width (thickness)
* @param aPlotMode = FILLED, SKETCH ..
*/
{
wxASSERT( output_file );
if( tracemode == FILAIRE ) /* just a line is Ok */
{
move_to( start );
finish_to( end );
}
else
segment_as_oval( start, end, width, tracemode );
}
/********************************************************************/
void DXF_PLOTTER::arc( wxPoint centre, int StAngle, int EndAngle, int rayon,
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FILL_T fill, int width )
/********************************************************************/
/* trace d'un arc de cercle:
* centre = coord du centre
* StAngle, EndAngle = angle de debut et fin
* rayon = rayon de l'arc
*/
{
wxASSERT( output_file );
if( rayon <= 0 )
return;
user_to_device_coordinates( centre );
rayon = user_to_device_size( rayon );
/* DXF ARC */
wxString cname = ColorRefs[current_color].m_Name;
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fprintf( output_file, "0\nARC\n8\n%s\n10\n%d.0\n20\n%d.0\n40\n%d.0\n50\n%d.0\n51\n%d.0\n",
CONV_TO_UTF8( cname ),
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centre.x, centre.y, rayon,
StAngle / 10, EndAngle / 10 );
}
/***********************************************************************************/
void DXF_PLOTTER::flash_pad_oval( wxPoint pos, wxSize size, int orient,
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GRTraceMode trace_mode )
/************************************************************************************/
/* Trace 1 pastille PAD_OVAL en position pos_X,Y , de dim size.x, size.y */
{
wxASSERT( output_file );
/* la pastille est ramenee a une pastille ovale avec size.y > size.x
* ( ovale vertical en orientation 0 ) */
if( size.x > size.y )
{
EXCHG( size.x, size.y ); orient += 900;
if( orient >= 3600 )
orient -= 3600;
}
sketch_oval( pos, size, orient, -1 );
}
/*******************************************************************************/
void DXF_PLOTTER::flash_pad_circle( wxPoint pos, int diametre,
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GRTraceMode trace_mode )
/*******************************************************************************/
/* Trace 1 pastille RONDE (via,pad rond) en position pos */
{
wxASSERT( output_file );
circle( pos, diametre, NO_FILL );
}
/**************************************************************************/
void DXF_PLOTTER::flash_pad_rect( wxPoint pos, wxSize padsize,
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int orient, GRTraceMode trace_mode )
/**************************************************************************/
/*
* Trace 1 pad rectangulaire vertical ou horizontal ( Pad rectangulaire )
* donne par son centre et ses dimensions X et Y
* Units are user units
*/
{
wxASSERT( output_file );
wxSize size;
int ox, oy, fx, fy;
size.x = padsize.x / 2; size.y = padsize.y / 2;
if( size.x < 0 )
size.x = 0;
if( size.y < 0 )
size.y = 0;
/* Si une des dimensions est nulle, le trace se reduit a 1 trait */
if( size.x == 0 )
{
ox = pos.x; oy = pos.y - size.y;
RotatePoint( &ox, &oy, pos.x, pos.y, orient );
fx = pos.x; fy = pos.y + size.y;
RotatePoint( &fx, &fy, pos.x, pos.y, orient );
move_to( wxPoint( ox, oy ) );
finish_to( wxPoint( fx, fy ) );
return;
}
if( size.y == 0 )
{
ox = pos.x - size.x; oy = pos.y;
RotatePoint( &ox, &oy, pos.x, pos.y, orient );
fx = pos.x + size.x; fy = pos.y;
RotatePoint( &fx, &fy, pos.x, pos.y, orient );
move_to( wxPoint( ox, oy ) );
finish_to( wxPoint( fx, fy ) );
return;
}
ox = pos.x - size.x; oy = pos.y - size.y;
RotatePoint( &ox, &oy, pos.x, pos.y, orient );
move_to( wxPoint( ox, oy ) );
fx = pos.x - size.x; fy = pos.y + size.y;
RotatePoint( &fx, &fy, pos.x, pos.y, orient );
line_to( wxPoint( fx, fy ) );
fx = pos.x + size.x; fy = pos.y + size.y;
RotatePoint( &fx, &fy, pos.x, pos.y, orient );
line_to( wxPoint( fx, fy ) );
fx = pos.x + size.x; fy = pos.y - size.y;
RotatePoint( &fx, &fy, pos.x, pos.y, orient );
line_to( wxPoint( fx, fy ) );
finish_to( wxPoint( ox, oy ) );
}
/*******************************************************************/
void DXF_PLOTTER::flash_pad_trapez( wxPoint pos, wxSize size, wxSize delta,
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int orient, GRTraceMode trace_mode )
/*******************************************************************/
/*
* Trace 1 pad trapezoidal donne par :
* son centre pos.x,pos.y
* ses dimensions dimX et dimY
* les variations deltaX et deltaY
* son orientation orient et 0.1 degres
* le mode de trace (FILLED, SKETCH, FILAIRE)
* Le trace n'est fait que pour un trapeze, c.a.d que deltaX ou deltaY
* = 0.
*
* les notation des sommets sont ( vis a vis de la table tracante )
* 0 ------------- 3
* . .
* . .
* . .
* 1 --- 2
*/
{
wxASSERT( output_file );
wxPoint polygone[4]; /* coord des sommets / centre du pad */
wxPoint coord[4]; /* coord reelles des sommets du trapeze a tracer */
int moveX, moveY; /* variation de position plume selon axe X et Y , lors
* du remplissage du trapeze */
moveX = moveY = 0;
size.x /= 2; size.y /= 2;
delta.x /= 2; delta.y /= 2;
polygone[0].x = -size.x - delta.y; polygone[0].y = +size.y + delta.x;
polygone[1].x = -size.x + delta.y; polygone[1].y = -size.y - delta.x;
polygone[2].x = +size.x - delta.y; polygone[2].y = -size.y + delta.x;
polygone[3].x = +size.x + delta.y; polygone[3].y = +size.y - delta.x;
for( int ii = 0; ii < 4; ii++ )
{
coord[ii].x = polygone[ii].x + pos.x;
coord[ii].y = polygone[ii].y + pos.y;
RotatePoint( &coord[ii], pos, orient );
}
// Plot edge:
move_to( coord[0] );
line_to( coord[1] );
line_to( coord[2] );
line_to( coord[3] );
finish_to( coord[0] );
}