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kicad/pcbnew/gendrill.cpp

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/**
* @file gendrill.cpp
* @brief Functions to create EXCELLON drill files and report files.
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2010 Jean_Pierre Charras <jp.charras@ujf-grenoble.fr>
* Copyright (C) 1992-2010 KiCad Developers, see change_log.txt for contributors.
*
* 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
*/
/**
* @see for EXCELLON format, see:
* http://www.excellon.com/manuals/program.htm
* and the CNC-7 manual.
*/
#include <fctsys.h>
#include <vector>
#include <plot_common.h>
#include <trigo.h>
#include <confirm.h>
#include <kicad_string.h>
#include <gestfich.h>
#include <wxPcbStruct.h>
#include <macros.h>
#include <appl_wxstruct.h>
#include <build_version.h>
#include <class_board.h>
#include <pcbplot.h>
#include <pcbnew.h>
#include <gendrill.h>
#include <wildcards_and_files_ext.h>
#include <dialog_gendrill.h> // Dialog box for drill file generation
/*
* Creates the drill files in EXCELLON format
* Number format:
* - Floating point format
* - integer format
* - integer format: "Trailing Zero" ( TZ ) or "Leading Zero"
* Units
* - Decimal
* - Metric
*
* The drill maps can be created in HPGL or PS format
*
* dialog_gendrill.cpp is the file which handles
* the Dialog box for drill file generation
*/
static std::vector<DRILL_TOOL> s_ToolListBuffer;
static std::vector<HOLE_INFO> s_HoleListBuffer;
/* This function displays the dialog frame for drill tools
*/
void PCB_EDIT_FRAME::InstallDrillFrame( wxCommandEvent& event )
{
DIALOG_GENDRILL dlg( this );
dlg.ShowModal();
}
/**
* Function GenDrillAndReportFiles
* Calls the functions to create EXCELLON drill files and/or drill map files
* >When all holes are through, only one excellon file is created.
* >When there are some partial holes (some blind or buried vias),
* one excellon file is created, for all plated through holes,
* and one file per layer pair, which have one or more holes, excluding
* through holes, already in the first file.
* one file for all Not Plated through holes
*/
void DIALOG_GENDRILL::GenDrillAndReportFiles()
{
wxFileName fn;
wxString layer_extend; /* added to the Board FileName to
* create FullFileName (= Board
* FileName + layer pair names) */
wxString msg;
bool hasBuriedVias = false; /* If true, drill files are created
* layer pair by layer pair for
* buried vias */
int layer1 = LAYER_N_BACK;
int layer2 = LAYER_N_FRONT;
bool gen_through_holes = true;
bool gen_NPTH_holes = false;
wxString currentWD = ::wxGetCwd();
UpdateConfig(); // set params and Save drill options
m_parent->ClearMsgPanel();
if( m_microViasCount || m_blindOrBuriedViasCount )
hasBuriedVias = true;
for( ; ; )
{
Build_Holes_List( m_parent->GetBoard(), s_HoleListBuffer,
s_ToolListBuffer, layer1, layer2,
gen_through_holes ? false : true, gen_NPTH_holes );
if( s_ToolListBuffer.size() > 0 ) // holes?
{
fn = m_parent->GetBoard()->GetFileName();
layer_extend.Empty();
if( gen_NPTH_holes )
{
layer_extend << wxT( "-NPTH" );
}
else if( !gen_through_holes )
{
if( layer1 == LAYER_N_BACK )
layer_extend << wxT( "-copper" );
else
layer_extend << wxT( "-inner" ) << layer1;
if( layer2 == LAYER_N_FRONT )
layer_extend << wxT( "-cmp" );
else
layer_extend << wxT( "-inner" ) << layer2;
}
fn.SetName( fn.GetName() + layer_extend );
fn.SetExt( DrillFileExtension );
wxString defaultPath = m_plotDefaultpath;
if( defaultPath.IsEmpty() )
defaultPath = ::wxGetCwd();
wxFileDialog dlg( this, _( "Save Drill File" ), defaultPath,
fn.GetFullName(), wxGetTranslation( DrillFileWildcard ),
wxFD_SAVE | wxFD_CHANGE_DIR );
if( dlg.ShowModal() == wxID_CANCEL )
break;
FILE* aFile = wxFopen( dlg.GetPath(), wxT( "w" ) );
if( aFile == 0 )
{
msg.Printf( _( "Unable to create drill file %s" ), GetChars( dlg.GetPath() ) );
wxMessageBox( msg );
::wxSetWorkingDirectory( currentWD );
EndModal( 0 );
return;
}
EXCELLON_WRITER excellonWriter( m_parent->GetBoard(),
aFile, m_FileDrillOffset,
&s_HoleListBuffer, &s_ToolListBuffer );
excellonWriter.SetFormat( !m_UnitDrillIsInch,
(EXCELLON_WRITER::zeros_fmt) m_ZerosFormat,
m_Precision.m_lhs, m_Precision.m_rhs );
excellonWriter.SetOptions( m_Mirror, m_MinimalHeader, m_FileDrillOffset );
excellonWriter.CreateDrillFile();
switch( m_Choice_Drill_Map->GetSelection() )
{
case 0:
break;
case 1:
GenDrillMap( dlg.GetPath(), s_HoleListBuffer, s_ToolListBuffer,
PLOT_FORMAT_HPGL );
break;
case 2:
GenDrillMap( dlg.GetPath(), s_HoleListBuffer, s_ToolListBuffer,
PLOT_FORMAT_POST );
break;
case 3:
GenDrillMap( dlg.GetPath(), s_HoleListBuffer, s_ToolListBuffer,
PLOT_FORMAT_GERBER );
break;
case 4:
GenDrillMap( dlg.GetPath(), s_HoleListBuffer, s_ToolListBuffer,
PLOT_FORMAT_DXF );
break;
}
}
if( gen_NPTH_holes ) // The last drill file was created
break;
if( !hasBuriedVias )
gen_NPTH_holes = true;
else
{
if( gen_through_holes )
layer2 = layer1 + 1; // prepare generation of first layer pair
else
{
if( layer2 >= LAYER_N_FRONT ) // no more layer pair to consider
{
layer1 = LAYER_N_BACK;
layer2 = LAYER_N_FRONT;
gen_NPTH_holes = true;
continue;
}
layer1++;
layer2++; // use next layer pair
if( layer2 == m_parent->GetBoard()->GetCopperLayerCount() - 1 )
layer2 = LAYER_N_FRONT; // the last layer is always the
// component layer
}
gen_through_holes = false;
}
}
if( m_Choice_Drill_Report->GetSelection() > 0 )
{
fn = m_parent->GetBoard()->GetFileName();
GenDrillReport( fn.GetFullName() );
}
::wxSetWorkingDirectory( currentWD );
}
/**
* Create the drill file in EXCELLON format
* @return hole count
*/
int EXCELLON_WRITER::CreateDrillFile()
{
int diam, holes_count;
int x0, y0, xf, yf, xc, yc;
double xt, yt;
char line[1024];
SetLocaleTo_C_standard(); // Use the standard notation for double numbers
WriteHeader();
holes_count = 0;
/* Write the tool list */
for( unsigned ii = 0; ii < m_toolListBuffer->size(); ii++ )
{
DRILL_TOOL& tool_descr = (*m_toolListBuffer)[ii];
fprintf( m_file, "T%dC%.3f\n", ii + 1,
tool_descr.m_Diameter * m_conversionUnits );
}
fputs( "%\n", m_file ); // End of header info
fputs( "G90\n", m_file ); // Absolute mode
fputs( "G05\n", m_file ); // Drill mode
/* Units : */
if( !m_minimalHeader )
{
if( m_unitsDecimal )
fputs( "M71\n", m_file ); /* M71 = metric mode */
else
fputs( "M72\n", m_file ); /* M72 = inch mode */
}
/* Read the hole file and generate lines for normal holes (oblong
* holes will be created later) */
int tool_reference = -2;
for( unsigned ii = 0; ii < m_holeListBuffer->size(); ii++ )
{
HOLE_INFO& hole_descr = (*m_holeListBuffer)[ii];
if( hole_descr.m_Hole_Shape )
continue; // oblong holes will be created later
if( tool_reference != hole_descr.m_Tool_Reference )
{
tool_reference = hole_descr.m_Tool_Reference;
fprintf( m_file, "T%d\n", tool_reference );
}
x0 = hole_descr.m_Hole_Pos.x - m_offset.x;
y0 = hole_descr.m_Hole_Pos.y - m_offset.y;
if( !m_mirror )
y0 *= -1;
xt = x0 * m_conversionUnits;
yt = y0 * m_conversionUnits;
WriteCoordinates( line, xt, yt );
fputs( line, m_file );
holes_count++;
}
/* Read the hole file and generate lines for normal holes (oblong holes
* will be created later) */
tool_reference = -2; // set to a value not used for
// aHoleListBuffer[ii].m_Tool_Reference
for( unsigned ii = 0; ii < m_holeListBuffer->size(); ii++ )
{
HOLE_INFO& hole_descr = (*m_holeListBuffer)[ii];
if( hole_descr.m_Hole_Shape == 0 )
continue; // wait for oblong holes
if( tool_reference != hole_descr.m_Tool_Reference )
{
tool_reference = hole_descr.m_Tool_Reference;
fprintf( m_file, "T%d\n", tool_reference );
}
diam = MIN( hole_descr.m_Hole_Size.x,
hole_descr.m_Hole_Size.y );
if( diam == 0 )
continue;
/* Compute the hole coordinates: */
xc = x0 = xf = hole_descr.m_Hole_Pos.x - m_offset.x;
yc = y0 = yf = hole_descr.m_Hole_Pos.y - m_offset.y;
/* Compute the start and end coordinates for the shape */
if( hole_descr.m_Hole_Size.x < hole_descr.m_Hole_Size.y )
{
int delta = ( hole_descr.m_Hole_Size.y - hole_descr.m_Hole_Size.x ) / 2;
y0 -= delta; yf += delta;
}
else
{
int delta = ( hole_descr.m_Hole_Size.x - hole_descr.m_Hole_Size.y ) / 2;
x0 -= delta; xf += delta;
}
RotatePoint( &x0, &y0, xc, yc, hole_descr.m_Hole_Orient );
RotatePoint( &xf, &yf, xc, yc, hole_descr.m_Hole_Orient );
if( !m_mirror )
{
y0 *= -1; yf *= -1;
}
xt = x0 * m_conversionUnits;
yt = y0 * m_conversionUnits;
WriteCoordinates( line, xt, yt );
/* remove the '\n' from end of line, because we must add the "G85"
* command to the line: */
for( int kk = 0; line[kk] != 0; kk++ )
if( line[kk] == '\n' || line[kk] =='\r' )
line[kk] = 0;
fputs( line, m_file );
fputs( "G85", m_file ); // add the "G85" command
xt = xf * m_conversionUnits;
yt = yf * m_conversionUnits;
WriteCoordinates( line, xt, yt );
fputs( line, m_file );
fputs( "G05\n", m_file );
holes_count++;
}
WriteEndOfFile();
SetLocaleTo_Default(); // Revert to locale double notation
return holes_count;
}
/**
* SetFormat
* Initialize internal parameters to match the given format
* @param aMetric = true for metric coordinates, false for imperial units
* @param aZerosFmt = DECIMAL_FORMAT, SUPPRESS_LEADING, SUPPRESS_TRAILING, KEEP_ZEROS
* @param aLeftDigits = number of digits for integer part of coordinates
* @param aRightDigits = number of digits for mantissa part of coordinates
*/
void EXCELLON_WRITER::SetFormat( bool aMetric,
zeros_fmt aZerosFmt,
int aLeftDigits,
int aRightDigits )
{
m_unitsDecimal = aMetric;
m_zeroFormat = aZerosFmt;
/* Set conversion scale depending on drill file units */
if( m_unitsDecimal )
m_conversionUnits = 1.0 / IU_PER_MM; // EXCELLON units = mm
else
m_conversionUnits = 0.001 / IU_PER_MILS; // EXCELLON units = INCHES
m_precision.m_lhs = aLeftDigits;
m_precision.m_rhs = aRightDigits;
}
/* Created a line like:
* X48000Y19500
* According to the selected format
*/
void EXCELLON_WRITER::WriteCoordinates( char* aLine, double aCoordX, double aCoordY )
{
wxString xs, ys;
int xpad = m_precision.m_lhs + m_precision.m_rhs;
int ypad = xpad;
switch( DIALOG_GENDRILL::m_ZerosFormat )
{
default:
case DECIMAL_FORMAT:
/* In Excellon files, resolution is 1/1000 mm or 1/10000 inch (0.1 mil)
* Although in decimal format, Excellon specifications do not specify
* clearly the resolution. However it seems to be 1/1000mm or 0.1 mil
* like in non decimal formats, so we trunk coordinates to 3 or 4 digits in mantissa
* Decimal format just prohibit useless leading 0:
* 0.45 or .45 is right, but 00.54 is incorrect.
*/
if( m_unitsDecimal )
{
// resolution is 1/1000 mm
xs.Printf( wxT( "%.3f" ), aCoordX );
ys.Printf( wxT( "%.3f" ), aCoordY );
}
else
{
// resolution is 1/10000 inch
xs.Printf( wxT( "%.4f" ), aCoordX );
ys.Printf( wxT( "%.4f" ), aCoordY );
}
//Remove useless trailing 0
while( xs.Last() == '0' )
xs.RemoveLast();
while( ys.Last() == '0' )
ys.RemoveLast();
sprintf( aLine, "X%sY%s\n", TO_UTF8( xs ), TO_UTF8( ys ) );
break;
case SUPPRESS_LEADING:
for( int i = 0; i< m_precision.m_rhs; i++ )
{
aCoordX *= 10; aCoordY *= 10;
}
sprintf( aLine, "X%dY%d\n", KiROUND( aCoordX ), KiROUND( aCoordY ) );
break;
case SUPPRESS_TRAILING:
{
for( int i = 0; i < m_precision.m_rhs; i++ )
{
aCoordX *= 10;
aCoordY *= 10;
}
if( aCoordX < 0 )
xpad++;
if( aCoordY < 0 )
ypad++;
xs.Printf( wxT( "%0*d" ), xpad, KiROUND( aCoordX ) );
ys.Printf( wxT( "%0*d" ), ypad, KiROUND( aCoordY ) );
size_t j = xs.Len() - 1;
while( xs[j] == '0' && j )
xs.Truncate( j-- );
j = ys.Len() - 1;
while( ys[j] == '0' && j )
ys.Truncate( j-- );
sprintf( aLine, "X%sY%s\n", TO_UTF8( xs ), TO_UTF8( ys ) );
break;
}
case KEEP_ZEROS:
for( int i = 0; i< m_precision.m_rhs; i++ )
{
aCoordX *= 10; aCoordY *= 10;
}
if( aCoordX < 0 )
xpad++;
if( aCoordY < 0 )
ypad++;
xs.Printf( wxT( "%0*d" ), xpad, KiROUND( aCoordX ) );
ys.Printf( wxT( "%0*d" ), ypad, KiROUND( aCoordY ) );
sprintf( aLine, "X%sY%s\n", TO_UTF8( xs ), TO_UTF8( ys ) );
break;
}
}
/* Print the DRILL file header. The full header is:
* M48
* ;DRILL file {PCBNEW (2007-11-29-b)} date 17/1/2008-21:02:35
* ;FORMAT={ <precision> / absolute / <units> / <numbers format>}
* FMAT,2
* INCH,TZ
*/
void EXCELLON_WRITER::WriteHeader()
{
fputs( "M48\n", m_file ); // The beginning of a header
if( !m_minimalHeader )
{
// The next 2 lines in EXCELLON files are comments:
wxString msg = wxGetApp().GetTitle() + wxT( " " ) + GetBuildVersion();
fprintf( m_file, ";DRILL file {%s} date %s\n", TO_UTF8( msg ),
TO_UTF8( DateAndTime() ) );
msg = wxT( ";FORMAT={" );
// Print precision:
if( m_zeroFormat != DECIMAL_FORMAT )
msg << m_precision.GetPrecisionString();
else
msg << wxT( "-:-" ); // in decimal format the precision is irrelevant
msg << wxT( "/ absolute / " );
msg << ( m_unitsDecimal ? wxT( "metric" ) : wxT( "inch" ) );
/* Adding numbers notation format.
* this is same as m_Choice_Zeros_Format strings, but NOT translated
* because some EXCELLON parsers do not like non ascii values
* so we use ONLY english (ascii) strings.
* if new options are added in m_Choice_Zeros_Format, they must also
* be added here
*/
msg << wxT( " / " );
const wxString zero_fmt[4] =
{
wxT( "decimal" ),
wxT( "suppress leading zeros" ),
wxT( "suppress trailing zeros" ),
wxT( "keep zeros" )
};
msg << zero_fmt[m_zeroFormat];
msg << wxT( "}\n" );
fputs( TO_UTF8( msg ), m_file );
fputs( "FMAT,2\n", m_file ); // Use Format 2 commands (version used since 1979)
}
fputs( m_unitsDecimal ? "METRIC" : "INCH", m_file );
switch( m_zeroFormat )
{
case SUPPRESS_LEADING:
case DECIMAL_FORMAT:
fputs( ",TZ\n", m_file );
break;
case SUPPRESS_TRAILING:
fputs( ",LZ\n", m_file );
break;
case KEEP_ZEROS:
fputs( ",TZ\n", m_file ); // TZ is acceptable when all zeros are kept
break;
}
}
void EXCELLON_WRITER::WriteEndOfFile()
{
//add if minimal here
fputs( "T0\nM30\n", m_file );
fclose( m_file );
}
/* Generate the drill plan (Drill map) format HPGL or POSTSCRIPT
*/
void DIALOG_GENDRILL::GenDrillMap( const wxString aFileName,
std::vector<HOLE_INFO>& aHoleListBuffer,
std::vector<DRILL_TOOL>& buffer,
int format )
{
wxFileName fn;
wxString ext, wildcard;
wxString msg;
/* Init extension */
switch( format )
{
case PLOT_FORMAT_HPGL:
ext = HPGL_PLOTTER::GetDefaultFileExtension();
wildcard = _( "HPGL plot files (.plt)|*.plt" );
break;
case PLOT_FORMAT_POST:
ext = PS_PLOTTER::GetDefaultFileExtension();
wildcard = _( "PostScript files (.ps)|*.ps" );
break;
case PLOT_FORMAT_GERBER:
ext = GERBER_PLOTTER::GetDefaultFileExtension();
wildcard = _( "Gerber files (.pho)|*.pho" );
break;
case PLOT_FORMAT_DXF:
ext = DXF_PLOTTER::GetDefaultFileExtension();
wildcard = _( "DXF files (.dxf)|*.dxf" );
break;
default:
DisplayError( this, wxT( "DIALOG_GENDRILL::GenDrillMap() error" ) );
return;
}
/* Init file name */
fn = aFileName;
fn.SetName( fn.GetName() + wxT( "-drl" ) );
fn.SetExt( ext );
wxFileDialog dlg( this, _( "Save Drill Plot File" ), fn.GetPath(),
fn.GetFullName(), wildcard,
wxFD_SAVE );
if( dlg.ShowModal() == wxID_CANCEL )
return;
FILE* plotfile = wxFopen( dlg.GetPath(), wxT( "wt" ) );
if( plotfile == 0 )
{
msg = _( "Unable to create file" );
msg << wxT( " <" ) << dlg.GetPath() << wxT( ">" );
wxMessageBox( msg );
return;
}
GenDrillMapFile( m_parent->GetBoard(),
plotfile,
dlg.GetPath(),
m_parent->GetPageSettings(),
s_HoleListBuffer,
s_ToolListBuffer,
m_UnitDrillIsInch,
format, m_FileDrillOffset );
}
/*
* Create a list of drill values and drill count
*/
void DIALOG_GENDRILL::GenDrillReport( const wxString aFileName )
{
wxFileName fn;
wxString msg;
fn = aFileName;
fn.SetName( fn.GetName() + wxT( "-drl" ) );
fn.SetExt( ReportFileExtension );
wxFileDialog dlg( this, _( "Save Drill Report File" ), fn.GetPath(),
fn.GetFullName(), wxGetTranslation( ReportFileWildcard ),
wxFD_SAVE );
if( dlg.ShowModal() == wxID_CANCEL )
return;
FILE* report_dest = wxFopen( dlg.GetPath(), wxT( "w" ) );
if( report_dest == 0 )
{
msg = _( "Unable to create file " ) + dlg.GetPath();
wxMessageBox( msg );
return;
}
GenDrillReportFile( report_dest, m_parent->GetBoard(),
m_parent->GetBoard()->GetFileName(),
m_UnitDrillIsInch,
s_HoleListBuffer,
s_ToolListBuffer );
}
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