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kicad/pcbnew/pcbplot.cpp

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/**
* @file pcbnew/pcbplot.cpp
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.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
*/
#include <fctsys.h>
#include <plot_common.h>
#include <confirm.h>
#include <wxPcbStruct.h>
#include <pcbplot.h>
#include <pcbstruct.h>
#include <base_units.h>
#include <class_board.h>
#include <pcbnew.h>
#include <plotcontroller.h>
#include <pcb_plot_params.h>
#include <wx/ffile.h>
#include <dialog_plot.h>
/** Get the 'traditional' gerber extension depending on the layer
*/
static wxString GetGerberExtension( LAYER_NUM layer )/*{{{*/
{
switch( layer )
{
case LAYER_N_FRONT:
return wxString( wxT( "gtl" ) );
case LAYER_N_2:
case LAYER_N_3:
case LAYER_N_4:
case LAYER_N_5:
case LAYER_N_6:
case LAYER_N_7:
case LAYER_N_8:
case LAYER_N_9:
case LAYER_N_10:
case LAYER_N_11:
case LAYER_N_12:
case LAYER_N_13:
case LAYER_N_14:
case LAYER_N_15:
// TODO: see if we use .gbr or a layer identifier (gb1 .. gbnn ?)
// according to the new internal layers designation
// (1 is the first internal layer from the front layer)
return wxString( wxT( "gbr" ) );
case LAYER_N_BACK:
return wxString( wxT( "gbl" ) );
case ADHESIVE_N_BACK:
return wxString( wxT( "gba" ) );
case ADHESIVE_N_FRONT:
return wxString( wxT( "gta" ) );
case SOLDERPASTE_N_BACK:
return wxString( wxT( "gbp" ) );
case SOLDERPASTE_N_FRONT:
return wxString( wxT( "gtp" ) );
case SILKSCREEN_N_BACK:
return wxString( wxT( "gbo" ) );
case SILKSCREEN_N_FRONT:
return wxString( wxT( "gto" ) );
case SOLDERMASK_N_BACK:
return wxString( wxT( "gbs" ) );
case SOLDERMASK_N_FRONT:
return wxString( wxT( "gts" ) );
case DRAW_N:
case COMMENT_N:
case ECO1_N:
case ECO2_N:
case EDGE_N:
default:
return wxString( wxT( "gbr" ) );
}
}/*}}}*/
/* Complete a plot filename: forces the output directory,
* add a suffix to the name and sets the specified extension
* the suffix is usually the layer name
* replaces not allowed chars in suffix by '_'
*/
void BuildPlotFileName( wxFileName *aFilename,
const wxString& aOutputDir,
const wxString& aSuffix,
const wxString& aExtension )
{
aFilename->SetPath( aOutputDir );
// Set the file extension
aFilename->SetExt( aExtension );
/* remove leading and trailing spaces if any from the suffix, if
something survives add it to the name;
also the suffix can contain some not allowed chars in filename (/ \ .),
so change them to underscore
*/
wxString suffix = aSuffix;
suffix.Trim( true );
suffix.Trim( false );
suffix.Replace( wxT("."), wxT("_") );
suffix.Replace( wxT("/"), wxT("_") );
suffix.Replace( wxT("\\"), wxT("_") );
if( !suffix.IsEmpty() )
aFilename->SetName( aFilename->GetName() + wxT( "-" ) + suffix );
}
/*
* Fix the output directory pathname to absolute and ensure it exists
* (Creates it if not exists)
*/
bool EnsureOutputDirectory( wxFileName *aOutputDir,
const wxString& aBoardFilename,
wxTextCtrl* aMessageBox )
{
wxString boardFilePath = wxFileName( aBoardFilename ).GetPath();
if( !aOutputDir->MakeAbsolute( boardFilePath ) )
{
wxString msg;
msg.Printf( _( "Cannot make %s absolute with respect to %s!" ),
GetChars( aOutputDir->GetPath() ),
GetChars( boardFilePath ) );
wxMessageBox( msg, _( "Plot" ), wxOK | wxICON_ERROR );
return false;
}
wxString outputPath( aOutputDir->GetPath() );
if( !wxFileName::DirExists( outputPath ) )
{
if( wxMkdir( outputPath ) )
{
if( aMessageBox )
{
wxString msg;
msg.Printf( _( "Directory %s created.\n" ), GetChars( outputPath ) );
aMessageBox->AppendText( msg );
return true;
}
}
else
{
if( aMessageBox )
wxMessageBox( _( "Cannot create output directory!" ),
_( "Plot" ), wxOK | wxICON_ERROR );
return false;
}
}
return true;
}
/*
* DIALOG_PLOT:Plot
* Actually creates the files
*/
void DIALOG_PLOT::Plot( wxCommandEvent& event )
{
applyPlotSettings();
// Create output directory if it does not exist (also transform it in
// absolute form). Bail if it fails
wxFileName outputDir = wxFileName::DirName( m_plotOpts.GetOutputDirectory() );
wxString boardFilename = m_parent->GetBoard()->GetFileName();
if( !EnsureOutputDirectory( &outputDir, boardFilename, m_messagesBox ) )
return;
m_plotOpts.SetAutoScale( false );
m_plotOpts.SetScale( 1 );
switch( m_plotOpts.GetScaleSelection() )
{
default:
break;
case 0: // Autoscale option
m_plotOpts.SetAutoScale( true );
break;
case 2: // 3:2 option
m_plotOpts.SetScale( 1.5 );
break;
case 3: // 2:1 option
m_plotOpts.SetScale( 2 );
break;
case 4: // 3:1 option
m_plotOpts.SetScale( 3 );
break;
}
/* If the scale factor edit controls are disabled or the scale value
* is 0, don't adjust the base scale factor. This fixes a bug when
* the default scale adjust is initialized to 0 and saved in program
* settings resulting in a divide by zero fault.
*/
if( m_fineAdjustXscaleOpt->IsEnabled() && m_XScaleAdjust != 0.0 )
m_plotOpts.SetFineScaleAdjustX( m_XScaleAdjust );
if( m_fineAdjustYscaleOpt->IsEnabled() && m_YScaleAdjust != 0.0 )
m_plotOpts.SetFineScaleAdjustY( m_YScaleAdjust );
if( m_PSFineAdjustWidthOpt->IsEnabled() )
m_plotOpts.SetWidthAdjust( m_PSWidthAdjust );
wxString file_ext( GetDefaultPlotExtension( m_plotOpts.GetFormat() ) );
// Test for a reasonable scale value
// XXX could this actually happen? isn't it constrained in the apply
// function?
if( m_plotOpts.GetScale() < PLOT_MIN_SCALE )
DisplayInfoMessage( this,
_( "Warning: Scale option set to a very small value" ) );
if( m_plotOpts.GetScale() > PLOT_MAX_SCALE )
DisplayInfoMessage( this,
_( "Warning: Scale option set to a very large value" ) );
// Save the current plot options in the board
m_parent->SetPlotSettings( m_plotOpts );
for( LAYER_NUM layer = FIRST_LAYER; layer < NB_PCB_LAYERS; ++layer )
{
if( m_plotOpts.GetLayerSelection() & GetLayerMask( layer ) )
{
// Pick the basename from the board file
wxFileName fn( boardFilename );
// Use Gerber Extensions based on layer number
// (See http://en.wikipedia.org/wiki/Gerber_File)
if( ( m_plotOpts.GetFormat() == PLOT_FORMAT_GERBER )
&& m_useGerberExtensions->GetValue() )
file_ext = GetGerberExtension( layer );
// Create file name (from the English layer name for non copper layers).
BuildPlotFileName( &fn, outputDir.GetPath(),
m_board->GetStandardLayerName( layer ),
file_ext );
LOCALE_IO toggle;
BOARD *board = m_parent->GetBoard();
PLOTTER *plotter = StartPlotBoard(board, &m_plotOpts,
fn.GetFullPath(),
wxEmptyString );
// Print diags in messages box:
wxString msg;
if( plotter )
{
PlotOneBoardLayer( board, plotter, layer, m_plotOpts );
plotter->EndPlot();
delete plotter;
msg.Printf( _( "Plot file <%s> created" ), GetChars( fn.GetFullPath() ) );
}
else
msg.Printf( _( "Unable to create <%s>" ), GetChars( fn.GetFullPath() ) );
msg << wxT( "\n" );
m_messagesBox->AppendText( msg );
}
}
// If no layer selected, we have nothing plotted.
// Prompt user if it happens because he could think there is a bug in Pcbnew.
if( !m_plotOpts.GetLayerSelection() )
DisplayError( this, _( "No layer selected" ) );
}
void PCB_EDIT_FRAME::ToPlotter( wxCommandEvent& event )
{
DIALOG_PLOT dlg( this );
dlg.ShowModal();
}
/** Batch plotter constructor, nothing interesting here */
PLOT_CONTROLLER::PLOT_CONTROLLER( BOARD *aBoard )
: m_plotter( NULL ), m_board( aBoard )
{
}
/** Batch plotter destructor, ensures that the last plot is closed */
PLOT_CONTROLLER::~PLOT_CONTROLLER()
{
ClosePlot();
}
/* IMPORTANT THING TO KNOW: the locale during plots *MUST* be kept as
* C/POSIX using a LOCALE_IO object on the stack. This even when
* opening/closing the plotfile, since some drivers do I/O even then */
/** Close the current plot, nothing happens if it isn't open */
void PLOT_CONTROLLER::ClosePlot()
{
LOCALE_IO toggle;
if( m_plotter )
{
m_plotter->EndPlot();
delete m_plotter;
m_plotter = NULL;
}
}
/** Open a new plotfile; works as a factory for plotter objects
*/
bool PLOT_CONTROLLER::OpenPlotfile( const wxString &aSuffix, /*{{{*/
PlotFormat aFormat,
const wxString &aSheetDesc )
{
LOCALE_IO toggle;
/* Save the current format: sadly some plot routines depends on this
but the main reason is that the StartPlot method uses it to
dispatch the plotter creation */
m_plotOpts.SetFormat( aFormat );
// Ensure that the previous plot is closed
ClosePlot();
// Now compute the full filename for the output and start the plot
// (after ensuring the output directory is OK)
wxString outputDirName = m_plotOpts.GetOutputDirectory() ;
wxFileName outputDir = wxFileName::DirName( outputDirName );
wxString boardFilename = m_board->GetFileName();
if( EnsureOutputDirectory( &outputDir, boardFilename, NULL ) )
{
wxFileName fn( boardFilename );
BuildPlotFileName( &fn, outputDirName,
aSuffix, GetDefaultPlotExtension( aFormat ) );
m_plotter = StartPlotBoard( m_board, &m_plotOpts, fn.GetFullPath(),
aSheetDesc );
}
return( m_plotter != NULL );
}/*}}}*/
/** Plot a single layer on the current plotfile */
bool PLOT_CONTROLLER::PlotLayer( LAYER_NUM aLayer )/*{{{*/
{
LOCALE_IO toggle;
// No plot open, nothing to do...
if( !m_plotter )
return false;
// Fully delegated to the parent
PlotOneBoardLayer( m_board, m_plotter, aLayer, m_plotOpts );
return true;
}/*}}}*/
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