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This commit is contained in:
charras
2009-06-28 18:13:55 +00:00
parent 2a80117065
commit daeb19013e
3 changed files with 362 additions and 324 deletions
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common/common_plotGERBER_functions.cpp
+245 -210
View File
@@ -15,29 +15,30 @@
/***************************************************************************/
void Gerber_Plotter::set_viewport( wxPoint offset,
double aScale, int orient )
double aScale, int orient )
/***************************************************************************/
/** function set_viewport
* Set the plot offset for the current plotting
* @param aOffset = plot offset
* @param aScale = coordinate scale (scale coefficient for coordinates)
* Set the plot offset for the current plotting
* @param aOffset = plot offset
* @param aScale = coordinate scale (scale coefficient for coordinates)
*/
{
wxASSERT(!output_file);
wxASSERT(orient == 0);
wxASSERT( !output_file );
wxASSERT( orient == 0 );
plot_orient_options = 0;
plot_offset = offset;
wxASSERT(aScale == 1);
plot_scale = 1;
wxASSERT( aScale == 1 );
plot_scale = 1;
device_scale = 1;
set_default_line_width(100); /* epaisseur du trait standard en 1/1000 pouce */
set_default_line_width( 100 ); /* epaisseur du trait standard en 1/1000 pouce */
}
/******************************************************************/
void Gerber_Plotter::start_plot( FILE *aFile )
void Gerber_Plotter::start_plot( FILE* aFile )
/*****************************************************************/
/** Function start_plot
* Write GERBER header to file
* initialize global variable g_Plot_PlotOutputFile
@@ -46,9 +47,9 @@ void Gerber_Plotter::start_plot( FILE *aFile )
{
char Line[1024];
wxASSERT(!output_file);
final_file = aFile;
work_file = tmpfile();
wxASSERT( !output_file );
final_file = aFile;
work_file = tmpfile();
output_file = work_file;
DateAndTime( Line );
wxString Title = creator + wxT( " " ) + GetBuildVersion();
@@ -60,24 +61,25 @@ void Gerber_Plotter::start_plot( FILE *aFile )
/* Set gerber format to 3.4 */
fputs( "G04 Gerber Fmt 3.4, Leading zero omitted, Abs format*\n%FSLAX34Y34*%\n",
output_file);
output_file );
fputs( "G04 APERTURE LIST*\n", output_file );
/* Select the default aperture */
set_current_line_width(-1);
set_current_line_width( -1 );
}
/******************************************************************/
void Gerber_Plotter::end_plot( )
void Gerber_Plotter::end_plot()
/*****************************************************************/
{
char line[1024];
wxString msg;
wxASSERT(output_file);
wxASSERT( output_file );
/* Outfile is actually a temporary file! */
fputs( "M02*\n", output_file );
fflush(output_file);
fflush( output_file );
rewind( work_file ); // work_file == output_file !!!
output_file = final_file;
@@ -85,12 +87,12 @@ void Gerber_Plotter::end_plot( )
// Placement des Apertures en RS274X
while( fgets( line, 1024, work_file ) )
{
fputs( line, output_file );
if( strcmp( strtok( line, "\n\r" ), "G04 APERTURE LIST*" ) == 0 )
{
write_aperture_list();
fputs( "G04 APERTURE END LIST*\n", output_file );
}
fputs( line, output_file );
if( strcmp( strtok( line, "\n\r" ), "G04 APERTURE LIST*" ) == 0 )
{
write_aperture_list();
fputs( "G04 APERTURE END LIST*\n", output_file );
}
}
fclose( work_file );
@@ -98,6 +100,7 @@ void Gerber_Plotter::end_plot( )
output_file = 0;
}
/*************************************************************************************/
void Gerber_Plotter::set_default_line_width( int width )
/*************************************************************************************/
@@ -106,9 +109,10 @@ void Gerber_Plotter::set_default_line_width( int width )
*/
{
default_pen_width = width; // epaisseur du trait standard en 1/1000 pouce
current_aperture = apertures.end();
current_aperture = apertures.end();
}
/***************************************/
void Gerber_Plotter::set_current_line_width( int width )
/***************************************/
@@ -123,154 +127,168 @@ void Gerber_Plotter::set_current_line_width( int width )
else
pen_width = default_pen_width;
select_aperture(wxSize(pen_width, pen_width), Aperture::Plotting);
select_aperture( wxSize( pen_width, pen_width ), Aperture::Plotting );
current_pen_width = pen_width;
}
/******************************************************/
vector<Aperture>::iterator Gerber_Plotter::get_aperture(const wxSize &size,
Aperture::Aperture_Type type)
vector<Aperture>::iterator Gerber_Plotter::get_aperture( const wxSize& size,
Aperture::Aperture_Type type )
/******************************************************/
{
int last_D_code = 9;
// Search an existing aperture
vector<Aperture>::iterator tool = apertures.begin();
while (tool != apertures.end()) {
last_D_code = tool->D_code;
if ((tool->type == type)
&& (tool->size == size))
return tool;
tool++;
while( tool != apertures.end() )
{
last_D_code = tool->D_code;
if( (tool->type == type)
&& (tool->size == size) )
return tool;
tool++;
}
// Allocate a new aperture
Aperture new_tool;
new_tool.size = size;
new_tool.type = type;
new_tool.D_code = last_D_code+1;
apertures.push_back(new_tool);
return apertures.end()-1;
new_tool.size = size;
new_tool.type = type;
new_tool.D_code = last_D_code + 1;
apertures.push_back( new_tool );
return apertures.end() - 1;
}
/******************************************************/
void Gerber_Plotter::select_aperture(const wxSize &size, Aperture::Aperture_Type type)
void Gerber_Plotter::select_aperture( const wxSize& size, Aperture::Aperture_Type type )
/******************************************************/
{
wxASSERT(output_file);
if ((current_aperture == apertures.end())
|| (current_aperture->type != type)
|| (current_aperture->size != size)) {
/* Pick an existing aperture or create a new one */
current_aperture = get_aperture(size, type);
fprintf( output_file, "G54D%d*\n", current_aperture->D_code );
wxASSERT( output_file );
if( ( current_aperture == apertures.end() )
|| (current_aperture->type != type)
|| (current_aperture->size != size) )
{
/* Pick an existing aperture or create a new one */
current_aperture = get_aperture( size, type );
fprintf( output_file, "G54D%d*\n", current_aperture->D_code );
}
}
/******************************************************/
void Gerber_Plotter::write_aperture_list( )
void Gerber_Plotter::write_aperture_list()
/******************************************************/
/* Genere la liste courante des D_CODES
* Retourne le nombre de D_Codes utilises
* Genere une sequence RS274X
*/
{
wxASSERT(output_file);
wxASSERT( output_file );
char cbuf[1024];
/* Init : */
for (vector<Aperture>::iterator tool=apertures.begin();
tool != apertures.end(); tool++)
for( vector<Aperture>::iterator tool = apertures.begin();
tool != apertures.end(); tool++ )
{
const float fscale = 0.0001f * plot_scale; // For 3.4 format
char* text;
const float fscale = 0.0001f * plot_scale; // For 3.4 format
char* text;
text = cbuf + sprintf( cbuf, "%%ADD%d", tool->D_code);
text = cbuf + sprintf( cbuf, "%%ADD%d", tool->D_code );
switch( tool->type )
{
case Aperture::Circle:
sprintf( text, "C,%f*%%\n", tool->size.x * fscale );
break;
switch( tool->type )
{
case Aperture::Circle:
sprintf( text, "C,%f*%%\n", tool->size.x * fscale );
break;
case Aperture::Rect:
sprintf( text, "R,%fX%f*%%\n", tool->size.x * fscale,
tool->size.y * fscale );
break;
case Aperture::Rect:
sprintf( text, "R,%fX%f*%%\n", tool->size.x * fscale,
tool->size.y * fscale );
break;
case Aperture::Plotting:
sprintf( text, "C,%f*%%\n", tool->size.x * fscale );
break;
case Aperture::Plotting:
sprintf( text, "C,%f*%%\n", tool->size.x * fscale );
break;
case Aperture::Oval:
sprintf( text, "O,%fX%f*%%\n", tool->size.x * fscale,
tool->size.y * fscale );
break;
}
case Aperture::Oval:
sprintf( text, "O,%fX%f*%%\n", tool->size.x * fscale,
tool->size.y * fscale );
break;
}
fputs( cbuf, output_file );
fputs( cbuf, output_file );
}
}
/**********************************************/
void Gerber_Plotter::pen_to( wxPoint aPos, char plume )
{
wxASSERT(output_file);
wxASSERT( output_file );
user_to_device_coordinates( aPos );
switch ( plume )
{
case 'Z':
break;
switch( plume )
{
case 'Z':
break;
case 'U':
fprintf( output_file, "X%5.5dY%5.5dD02*\n", aPos.x, aPos.y );
break;
case 'U':
fprintf( output_file, "X%5.5dY%5.5dD02*\n", aPos.x, aPos.y );
break;
case 'D':
fprintf( output_file, "X%5.5dY%5.5dD01*\n", aPos.x, aPos.y );
}
case 'D':
fprintf( output_file, "X%5.5dY%5.5dD01*\n", aPos.x, aPos.y );
}
pen_state = plume;
}
/************************************************************/
/**************************************************************************/
void Gerber_Plotter::rect( wxPoint p1, wxPoint p2, FILL_T fill, int width )
/************************************************************/
/**************************************************************************/
{
wxASSERT(output_file);
int coord[10] = {
p1.x, p1.y,
p1.x, p2.y,
p2.x, p2.y,
p2.x, p1.y,
p1.x, p1.y
wxASSERT( output_file );
int coord[10] =
{
p1.x, p1.y,
p1.x, p2.y,
p2.x, p2.y,
p2.x, p1.y,
p1.x, p1.y
};
poly( 5, coord, fill, width);
poly( 5, coord, fill, width );
}
/********************************************************************/
void Gerber_Plotter::circle( wxPoint pos, int diametre, FILL_T fill, int width )
/********************************************************************/
/** Function PlotCircle_GERBER
/*************************************************************************************/
void Gerber_Plotter::circle( wxPoint aCentre, int aDiameter, FILL_T fill, int aWidth )
/*************************************************************************************/
/** Function circle
* writes a non filled circle to output file
* Plot one circle as segments (6 to 16 depending on its radius
* @param aCentre = centre coordintes
* @param aRadius = radius of the circle
* @param aDiameter = diameter of the circle
* @param aWidth = line width
*/
*/
{
wxASSERT(output_file);
wxPoint start,end;
double aRadius = diametre / 2;
const int delta = 3600/32; /* increment (in 0.1 degrees) to draw circles */
wxASSERT( output_file );
wxPoint start, end;
double radius = aDiameter / 2;
const int delta = 3600 / 32; /* increment (in 0.1 degrees) to draw circles */
start.x = pos.x + aRadius;
start.y = pos.y;
set_current_line_width(width);
move_to(start);
for(int ii = delta; ii < 3600; ii += delta )
start.x = aCentre.x + radius;
start.y = aCentre.y;
set_current_line_width( aWidth );
move_to( start );
for( int ii = delta; ii < 3600; ii += delta )
{
end.x = pos.x + (int) (aRadius * fcosinus[ii]);
end.y = pos.y + (int) (aRadius * fsinus[ii]);
line_to(end);
end.x = aCentre.x + (int) ( radius * fcosinus[ii] );
end.y = aCentre.y + (int) ( radius * fsinus[ii] );
line_to( end );
}
finish_to( start );
@@ -278,65 +296,74 @@ void Gerber_Plotter::circle( wxPoint pos, int diametre, FILL_T fill, int width )
/***************************************************************/
void Gerber_Plotter::poly( int nb_segm, int* coord, FILL_T fill, int width )
void Gerber_Plotter::poly( int aCornersCount, int* aCoord, FILL_T aFill, int aWidth )
/***************************************************************/
/** Function PlotFilledPolygon_GERBER
* writes a filled polyline to output file
* @param aCornersCount = numer of corners
* @param aCoord = buffer of corners coordinates
*/
* @param aFill = plot option (NO_FILL, FILLED_SHAPE, FILLED_WITH_BG_BODYCOLOR)
* @param aCoord = buffer of corners coordinates
*/
{
wxASSERT(output_file);
wxASSERT( output_file );
wxPoint pos, startpos;
set_current_line_width(width);
set_current_line_width( aWidth );
if (fill)
fputs( "G36*\n", output_file );
startpos.x = *coord++;
startpos.y = *coord++;
move_to(startpos);
for(int ii = 1; ii < nb_segm; ii++ )
if( aFill )
fputs( "G36*\n", output_file );
startpos.x = *aCoord++;
startpos.y = *aCoord++;
move_to( startpos );
for( int ii = 1; ii < aCornersCount; ii++ )
{
pos.x = *coord++;
pos.y = *coord++;
line_to( pos );
pos.x = *aCoord++;
pos.y = *aCoord++;
line_to( pos );
}
if (fill)
if( aFill )
{
finish_to(startpos);
fputs( "G37*\n", output_file );
finish_to( startpos );
fputs( "G37*\n", output_file );
}
else
{
pen_finish();
pen_finish();
}
}
void Gerber_Plotter::flash_pad_circle(wxPoint pos, int diametre,
GRTraceMode trace_mode)
/* Plot a circular pad or via at the user position pos
*/
{
wxASSERT(output_file);
wxSize size( diametre, diametre );
switch (trace_mode)
/* Function flash_pad_circle
* Plot a circular pad or via at the user position pos
*/
void Gerber_Plotter::flash_pad_circle( wxPoint pos, int diametre,
GRTraceMode trace_mode )
{
wxASSERT( output_file );
wxSize size( diametre, diametre );
switch( trace_mode )
{
case FILAIRE:
case SKETCH:
set_current_line_width(-1);
circle(pos, diametre-current_pen_width, NO_FILL);
break;
set_current_line_width( -1 );
circle( pos, diametre - current_pen_width, NO_FILL );
break;
case FILLED:
user_to_device_coordinates( pos );
select_aperture(size, Aperture::Circle);
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
break;
user_to_device_coordinates( pos );
select_aperture( size, Aperture::Circle );
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
break;
}
}
void Gerber_Plotter::flash_pad_oval(wxPoint pos, wxSize size, int orient,
GRTraceMode trace_mode)
void Gerber_Plotter::flash_pad_oval( wxPoint pos, wxSize size, int orient,
GRTraceMode trace_mode )
/* Trace 1 pastille PAD_OVAL en position pos_X,Y:
* dimensions dx, dy,
* orientation orient
@@ -344,56 +371,59 @@ void Gerber_Plotter::flash_pad_oval(wxPoint pos, wxSize size, int orient,
* Pour une orientation quelconque la forme est tracee comme un segment
*/
{
wxASSERT(output_file);
int x0, y0, x1, y1, delta;
wxASSERT( output_file );
int x0, y0, x1, y1, delta;
/* Trace de la forme flashee */
if(( orient == 0 || orient == 900 || orient == 1800 || orient == 2700 )
&& trace_mode == FILLED)
if( ( orient == 0 || orient == 900 || orient == 1800 || orient == 2700 )
&& trace_mode == FILLED )
{
if( orient == 900 || orient == 2700 ) /* orient tournee de 90 deg */
EXCHG( size.x, size.y );
user_to_device_coordinates( pos );
select_aperture(size, Aperture::Oval);
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
if( orient == 900 || orient == 2700 ) /* orient tournee de 90 deg */
EXCHG( size.x, size.y );
user_to_device_coordinates( pos );
select_aperture( size, Aperture::Oval );
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
}
else /* Forme tracee comme un segment */
{
if( size.x > size.y )
{
EXCHG( size.x, size.y );
if( orient < 2700 )
orient += 900;
else
orient -= 2700;
}
if (trace_mode == FILLED)
{
/* la pastille est ramenee a une pastille ovale avec dy > dx */
delta = size.y - size.x;
x0 = 0;
y0 = -delta / 2;
x1 = 0;
y1 = delta / 2;
RotatePoint( &x0, &y0, orient );
RotatePoint( &x1, &y1, orient );
thick_segment( wxPoint( pos.x + x0, pos.y + y0 ),
wxPoint( pos.x + x1, pos.y + y1 ),
size.x, trace_mode );
} else
sketch_oval(pos, size, orient, -1);
if( size.x > size.y )
{
EXCHG( size.x, size.y );
if( orient < 2700 )
orient += 900;
else
orient -= 2700;
}
if( trace_mode == FILLED )
{
/* la pastille est ramenee a une pastille ovale avec dy > dx */
delta = size.y - size.x;
x0 = 0;
y0 = -delta / 2;
x1 = 0;
y1 = delta / 2;
RotatePoint( &x0, &y0, orient );
RotatePoint( &x1, &y1, orient );
thick_segment( wxPoint( pos.x + x0, pos.y + y0 ),
wxPoint( pos.x + x1, pos.y + y1 ),
size.x, trace_mode );
}
else
sketch_oval( pos, size, orient, -1 );
}
}
void Gerber_Plotter::flash_pad_rect(wxPoint pos, wxSize size,
int orient, GRTraceMode trace_mode)
void Gerber_Plotter::flash_pad_rect( wxPoint pos, wxSize size,
int orient, GRTraceMode trace_mode )
/* Plot 1 rectangular pad
* donne par son centre, ses dimensions, et son orientation
* For a vertical or horizontal shape, the shape is an aperture (Dcode) and it is flashed
* For others orientations the shape is plotted as a polygon
*/
{
wxASSERT(output_file);
wxASSERT( output_file );
/* Trace de la forme flashee */
switch( orient )
{
@@ -405,23 +435,26 @@ void Gerber_Plotter::flash_pad_rect(wxPoint pos, wxSize size,
case 0:
case 1800:
switch (trace_mode) {
case FILAIRE:
case SKETCH:
set_current_line_width(-1);
rect(wxPoint(pos.x-(size.x-current_pen_width)/2,
pos.y-(size.y-current_pen_width)/2),
wxPoint(pos.x+(size.x-current_pen_width)/2,
pos.y+(size.y-current_pen_width)/2),
NO_FILL);
break;
case FILLED:
user_to_device_coordinates( pos );
select_aperture(size, Aperture::Rect);
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
break;
}
break;
switch( trace_mode )
{
case FILAIRE:
case SKETCH:
set_current_line_width( -1 );
rect( wxPoint( pos.x - (size.x - current_pen_width) / 2,
pos.y - (size.y - current_pen_width) / 2 ),
wxPoint( pos.x + (size.x - current_pen_width) / 2,
pos.y + (size.y - current_pen_width) / 2 ),
NO_FILL );
break;
case FILLED:
user_to_device_coordinates( pos );
select_aperture( size, Aperture::Rect );
fprintf( output_file, "X%5.5dY%5.5dD03*\n", pos.x, pos.y );
break;
}
break;
default: /* plot pad shape as polygon */
flash_pad_trapez( pos, size, wxSize( 0, 0 ), orient, trace_mode );
@@ -429,8 +462,10 @@ void Gerber_Plotter::flash_pad_rect(wxPoint pos, wxSize size,
}
}
void Gerber_Plotter::flash_pad_trapez(wxPoint pos, wxSize size, wxSize delta,
int orient, GRTraceMode trace_mode)
void Gerber_Plotter::flash_pad_trapez( wxPoint pos, wxSize size, wxSize delta,
int orient, GRTraceMode trace_mode )
/* Trace 1 pad trapezoidal donne par :
* son centre pos.x,pos.y
* ses dimensions size.x et size.y
@@ -472,7 +507,7 @@ void Gerber_Plotter::flash_pad_trapez(wxPoint pos, wxSize size, wxSize delta,
* " 1 "
*/
{
wxASSERT(output_file);
wxASSERT( output_file );
int ii, jj;
int dx, dy;
wxPoint polygon[4]; /* polygon corners */
@@ -501,16 +536,16 @@ void Gerber_Plotter::flash_pad_trapez(wxPoint pos, wxSize size, wxSize delta,
for( ii = 0, jj = 0; ii < 4; ii++ )
{
RotatePoint( &polygon[ii].x, &polygon[ii].y, orient );
coord[jj] = polygon[ii].x += pos.x;
jj++;
coord[jj] = polygon[ii].y += pos.y;
jj++;
RotatePoint( &polygon[ii].x, &polygon[ii].y, orient );
coord[jj] = polygon[ii].x += pos.x;
jj++;
coord[jj] = polygon[ii].y += pos.y;
jj++;
}
coord[8]=coord[0];
coord[9]=coord[1];
set_current_line_width(-1);
poly( 5, coord, trace_mode==FILLED?FILLED_SHAPE:NO_FILL );
coord[8] = coord[0];
coord[9] = coord[1];
set_current_line_width( -1 );
poly( 5, coord, trace_mode==FILLED ? FILLED_SHAPE : NO_FILL );
}