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GERBER_PLOTTER: small change in code to manage the current selected aperture. 

Avoid using an iterator to store this aperture because iterators can be invalided
when modifying a list.
Enhancements in gerber_placefile_writer.
This commit is contained in:
jean-pierre charras 2019-11-03 20:23:31 +01:00
parent 56525296ba
commit 51ed01d765
3 changed files with 100 additions and 101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
common/plotters/GERBER_plotter.cpp
View File

@ -47,7 +47,7 @@ GERBER_PLOTTER::GERBER_PLOTTER()
{
workFile = NULL;
finalFile = NULL;
currentAperture = apertures.end();
m_currentApertureIdx = -1;
m_apertureAttribute = 0;
// number of digits after the point (number of digits of the mantissa
@ -101,8 +101,7 @@ void GERBER_PLOTTER::SetGerberCoordinatesFormat( int aResolution, bool aUseInche
void GERBER_PLOTTER::emitDcode( const DPOINT& pt, int dcode )
{
fprintf( outputFile, "X%dY%dD%02d*\n",
KiROUND( pt.x ), KiROUND( pt.y ), dcode );
fprintf( outputFile, "X%dY%dD%02d*\n", KiROUND( pt.x ), KiROUND( pt.y ), dcode );
}
void GERBER_PLOTTER::ClearAllAttributes()
@ -282,7 +281,7 @@ bool GERBER_PLOTTER::EndPlot()
void GERBER_PLOTTER::SetDefaultLineWidth( int width )
{
defaultPenWidth = width;
currentAperture = apertures.end();
m_currentApertureIdx = -1;
}
@ -306,23 +305,20 @@ void GERBER_PLOTTER::SetCurrentLineWidth( int width, void* aData )
}
std::vector<APERTURE>::iterator GERBER_PLOTTER::getAperture( const wxSize& aSize,
int GERBER_PLOTTER::GetOrCreateAperture( const wxSize& aSize,
APERTURE::APERTURE_TYPE aType, int aApertureAttribute )
{
int last_D_code = 9;
// Search an existing aperture
std::vector<APERTURE>::iterator tool = apertures.begin();
while( tool != apertures.end() )
for( int idx = 0; idx < (int)m_apertures.size(); ++idx )
{
APERTURE* tool = &m_apertures[idx];
last_D_code = tool->m_DCode;
if( (tool->m_Type == aType) && (tool->m_Size == aSize) &&
(tool->m_ApertureAttribute == aApertureAttribute) )
return tool;
++tool;
return idx;
}
// Allocate a new aperture
@ -332,9 +328,9 @@ std::vector<APERTURE>::iterator GERBER_PLOTTER::getAperture( const wxSize& aSize
new_tool.m_DCode = last_D_code + 1;
new_tool.m_ApertureAttribute = aApertureAttribute;
apertures.push_back( new_tool );
m_apertures.push_back( new_tool );
return apertures.end() - 1;
return m_apertures.size() - 1;
}
@ -342,20 +338,20 @@ void GERBER_PLOTTER::selectAperture( const wxSize& aSize,
APERTURE::APERTURE_TYPE aType,
int aApertureAttribute )
{
bool change = ( currentAperture == apertures.end() ) ||
( currentAperture->m_Type != aType ) ||
( currentAperture->m_Size != aSize );
bool change = ( m_currentApertureIdx < 0 ) ||
( m_apertures[m_currentApertureIdx].m_Type != aType ) ||
( m_apertures[m_currentApertureIdx].m_Size != aSize );
if( !m_useNetAttributes )
aApertureAttribute = 0;
else
change = change || ( currentAperture->m_ApertureAttribute != aApertureAttribute );
else if( !change )
change = m_apertures[m_currentApertureIdx].m_ApertureAttribute != aApertureAttribute;
if( change )
{
// Pick an existing aperture or create a new one
currentAperture = getAperture( aSize, aType, aApertureAttribute );
fprintf( outputFile, "D%d*\n", currentAperture->m_DCode );
m_currentApertureIdx = GetOrCreateAperture( aSize, aType, aApertureAttribute );
fprintf( outputFile, "D%d*\n", m_apertures[m_currentApertureIdx].m_DCode );
}
}
@ -387,8 +383,7 @@ void GERBER_PLOTTER::writeApertureList()
useX1StructuredComment = true;
// Init
for( std::vector<APERTURE>::iterator tool = apertures.begin();
tool != apertures.end(); ++tool )
for( APERTURE& tool : m_apertures )
{
// apertude sizes are in inch or mm, regardless the
// coordinates format
@ -397,7 +392,7 @@ void GERBER_PLOTTER::writeApertureList()
if(! m_gerberUnitInch )
fscale *= 25.4; // size in mm
int attribute = tool->m_ApertureAttribute;
int attribute = tool.m_ApertureAttribute;
if( attribute != m_apertureAttribute )
{
@ -406,7 +401,7 @@ void GERBER_PLOTTER::writeApertureList()
useX1StructuredComment ).c_str(), outputFile );
}
char* text = cbuf + sprintf( cbuf, "%%ADD%d", tool->m_DCode );
char* text = cbuf + sprintf( cbuf, "%%ADD%d", tool.m_DCode );
/* Please note: the Gerber specs for mass parameters say that
exponential syntax is *not* allowed and the decimal point should
@ -415,24 +410,24 @@ void GERBER_PLOTTER::writeApertureList()
can't remove trailing zeros but thats not a problem, since nothing
forbid it (the file is only slightly longer) */
switch( tool->m_Type )
switch( tool.m_Type )
{
case APERTURE::AT_CIRCLE:
sprintf( text, "C,%#f*%%\n", tool->GetDiameter() * fscale );
sprintf( text, "C,%#f*%%\n", tool.GetDiameter() * fscale );
break;
case APERTURE::AT_RECT:
sprintf( text, "R,%#fX%#f*%%\n", tool->m_Size.x * fscale,
tool->m_Size.y * fscale );
sprintf( text, "R,%#fX%#f*%%\n", tool.m_Size.x * fscale,
tool.m_Size.y * fscale );
break;
case APERTURE::AT_PLOTTING:
sprintf( text, "C,%#f*%%\n", tool->m_Size.x * fscale );
sprintf( text, "C,%#f*%%\n", tool.m_Size.x * fscale );
break;
case APERTURE::AT_OVAL:
sprintf( text, "O,%#fX%#f*%%\n", tool->m_Size.x * fscale,
tool->m_Size.y * fscale );
sprintf( text, "O,%#fX%#f*%%\n", tool.m_Size.x * fscale,
tool.m_Size.y * fscale );
break;
case APERTURE::AT_REGULAR_POLY:
@ -446,8 +441,8 @@ void GERBER_PLOTTER::writeApertureList()
case APERTURE::AT_REGULAR_POLY10:
case APERTURE::AT_REGULAR_POLY11:
case APERTURE::AT_REGULAR_POLY12:
sprintf( text, "P,%#fX%dX%#f*%%\n", tool->GetDiameter() * fscale,
tool->GetVerticeCount(), tool->GetRotation() );
sprintf( text, "P,%#fX%dX%#f*%%\n", tool.GetDiameter() * fscale,
tool.GetVerticeCount(), tool.GetRotation() );
break;
}

31
include/plotter.h
View File

@ -1281,6 +1281,17 @@ public:
*/
void ClearAllAttributes();
/**
* @return a index to the aperture in aperture list which meets the size and type of tool
* if the aperture does not exist, it is created and entered in aperture list
* @param aSize = the size of tool
* @param aType = the type ( shape ) of tool
* @param aApertureAttribute = an aperture attribute of the tool (a tool can have onlu one attribute)
* 0 = no specific attribute
*/
int GetOrCreateAperture( const wxSize& aSize,
APERTURE::APERTURE_TYPE aType, int aApertureAttribute );
protected:
/**
* Pick an existing aperture or create a new one, matching the
@ -1321,20 +1332,8 @@ protected:
*/
void clearNetAttribute();
// Remove all attributes from object attributes dictionary (TO. and TA commands)
/**
* Function getAperture returns a reference to the aperture which meets the size anf type of tool
* if the aperture does not exist, it is created and entered in aperture list
* @param aSize = the size of tool
* @param aType = the type ( shape ) of tool
* @param aApertureAttribute = an aperture attribute of the tool (a tool can have onlu one attribute)
* 0 = no specific attribute
*/
std::vector<APERTURE>::iterator getAperture( const wxSize& aSize,
APERTURE::APERTURE_TYPE aType, int aApertureAttribute );
// the attributes dictionary created/modifed by %TO, attached the objects, when they are created
// by D01, D03 G36/G37 commands
// the attributes dictionary created/modifed by %TO, attached to objects, when they are created
// by D01, D03, G36/G37 commands
// standard attributes are .P, .C and .N
// this is used by gerber readers when creating a new object. Cleared by %TD command
// Note: m_objectAttributesDictionnary can store more than one attribute
@ -1354,8 +1353,8 @@ protected:
*/
void writeApertureList();
std::vector<APERTURE> apertures;
std::vector<APERTURE>::iterator currentAperture;
std::vector<APERTURE> m_apertures; // The list of available apertures
int m_currentApertureIdx; // The index of the current aperture in m_apertures
bool m_gerberUnitInch; // true if the gerber units are inches, false for mm
int m_gerberUnitFmt; // number of digits in mantissa.

67
pcbnew/exporters/gerber_placefile_writer.cpp
View File

@ -109,31 +109,22 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
plotter.StartPlot();
if( aIncludeBrdEdges )
{
brd_plotter.SetLayerSet( LSET( Edge_Cuts ) );
// Plot edge layer and graphic items
brd_plotter.PlotBoardGraphicItems();
// Draw footprint other graphic items:
for( MODULE* footprint : fp_list )
{
for( auto item : footprint->GraphicalItems() )
{
if( item->Type() == PCB_MODULE_EDGE_T && item->GetLayer() == Edge_Cuts )
brd_plotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
}
}
}
// Some tools in P&P files have the type and size defined.
// they are position flash (round), pad1 flash (diamond), other pads flash (round)
// and component outline thickness (polyline)
int flash_position_shape_diam = Millimeter2iu( 0.3 ); // defined size for position shape (circle)
int pad1_mark_size = Millimeter2iu( 0.36 ); // defined size for pad 1 position (diamond)
int other_pads_mark_size = 0; // defined size for position shape (circle)
int line_thickness = Millimeter2iu( 0.1 ); // defined size for component outlines
brd_plotter.SetLayerSet( LSET( aLayer ) );
int cmp_count = 0;
bool allowUtf8 = true;
// Plot components data: position, outlines, pad1 and other pads.
for( MODULE* footprint : fp_list )
{
// Manage the aperture attributes: in drill files 3 attributes can be used:
// Manage the aperture attribute component position:
GBR_METADATA gbr_metadata;
gbr_metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CMP_POSITION );
@ -178,8 +169,7 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
wxPoint flash_pos = footprint->GetPosition() + m_offset;
int flash_diam = Millimeter2iu( 0.3 ); // arbitrary but reasonable value
plotter.FlashPadCircle( flash_pos, flash_diam, FILLED, &gbr_metadata );
plotter.FlashPadCircle( flash_pos, flash_position_shape_diam, FILLED, &gbr_metadata );
gbr_metadata.m_NetlistMetadata.ClearExtraData();
// Now some extra metadata is output, avoid blindly clearing the full metadata list
@ -191,7 +181,6 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
if( footprint->BuildPolyCourtyard() )
{
int thickness = Millimeter2iu( 0.1 ); // arbitrary but reasonable value
gbr_metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CMP_COURTYARD );
SHAPE_POLY_SET& courtyard = aLayer == B_Cu ?
@ -207,13 +196,12 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
poly.Move( m_offset );
useFpPadsBbox = false;
plotter.PLOTTER::PlotPoly( poly, NO_FILL, thickness, &gbr_metadata );
plotter.PLOTTER::PlotPoly( poly, NO_FILL, line_thickness, &gbr_metadata );
}
}
if( useFpPadsBbox )
{
int thickness = Millimeter2iu( 0.1 ); // arbitrary but reasonable value
gbr_metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CMP_FOOTPRINT );
// bbox of fp pads, pos 0, rot 0, non flipped
@ -232,7 +220,7 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
poly.Rotate( -footprint->GetOrientationRadians(), VECTOR2I( 0, 0 ) );
poly.Move( footprint->GetPosition() + m_offset );
plotter.PLOTTER::PlotPoly( poly, NO_FILL, thickness, &gbr_metadata );
plotter.PLOTTER::PlotPoly( poly, NO_FILL, line_thickness, &gbr_metadata );
}
std::vector<D_PAD*>pad_key_list;
@ -249,11 +237,9 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
gbr_metadata.SetPadName( pad1->GetName() );
gbr_metadata.SetNetAttribType( GBR_NETLIST_METADATA::GBR_NETINFO_PAD );
// Flashes a diamond at pad position: use a slightly bigger size than the
// round spot to be able to see these 2 shapes when drawn at the same location
int mark_size = (flash_diam*6)/5;
plotter.FlashRegularPolygon( pad1->GetPosition() + m_offset, mark_size, 4,
0.0, FILLED, &gbr_metadata );
// Flashes a diamond at pad position:
plotter.FlashRegularPolygon( pad1->GetPosition() + m_offset, pad1_mark_size,
4, 0.0, FILLED, &gbr_metadata );
}
}
@ -288,8 +274,7 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
gbr_metadata.SetPadName( pad->GetName() );
// Flashes a round, 0 sized round shape at pad position
int mark_size = 0;
plotter.FlashPadCircle( pad->GetPosition() + m_offset, mark_size,
plotter.FlashPadCircle( pad->GetPosition() + m_offset, other_pads_mark_size,
FILLED, &gbr_metadata );
}
}
@ -299,6 +284,26 @@ int PLACEFILE_GERBER_WRITER::CreatePlaceFile( wxString& aFullFilename,
cmp_count++;
}
// Plot board outlines, if requested
if( aIncludeBrdEdges )
{
brd_plotter.SetLayerSet( LSET( Edge_Cuts ) );
// Plot edge layer and graphic items
brd_plotter.PlotBoardGraphicItems();
// Draw footprint other graphic items:
for( MODULE* footprint : fp_list )
{
for( auto item : footprint->GraphicalItems() )
{
if( item->Type() == PCB_MODULE_EDGE_T && item->GetLayer() == Edge_Cuts )
brd_plotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
}
}
}
plotter.EndPlot();
return cmp_count;