92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/**
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* @file plotgerb.cpp
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* @brief Functions to plot a board in GERBER RS274X format.
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*/
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/* Creates the output files, one per board layer:
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* filenames are like xxxc.PHO and use the RS274X format
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* Units = inches
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* format 3.4, Leading zero omitted, Abs format
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* format 3.4 uses the native Pcbnew units (1/10000 inch).
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*/
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#include <fctsys.h>
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#include <common.h>
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#include <plot_common.h>
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#include <confirm.h>
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#include <pcbplot.h>
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#include <trigo.h>
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#include <wxBasePcbFrame.h>
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#include <layers_id_colors_and_visibility.h>
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#include <pcbnew.h>
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#include <protos.h>
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bool PCB_BASE_FRAME::ExportToGerberFile( const wxString& aFullFileName, int aLayer,
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bool aPlotOriginIsAuxAxis, EDA_DRAW_MODE_T aTraceMode )
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{
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FILE* output_file = wxFopen( aFullFileName, wxT( "wt" ) );
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if( output_file == NULL )
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{
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return false;
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}
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PCB_PLOT_PARAMS plot_opts = GetPlotSettings();
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wxPoint offset;
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// Calculate scaling from Pcbnew units (in 0.1 mil or 0.0001 inch) to gerber units
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double scale = plot_opts.m_PlotScale;
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if( aPlotOriginIsAuxAxis )
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{
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offset = GetOriginAxisPosition();
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}
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else
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{
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offset.x = 0;
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offset.y = 0;
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}
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LOCALE_IO toggle;
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PLOTTER* plotter = new GERBER_PLOTTER();
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// No mirror and scaling for gerbers!
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plotter->SetViewport( offset, IU_PER_DECIMILS, scale, 0 );
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plotter->SetDefaultLineWidth( plot_opts.m_PlotLineWidth );
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plotter->SetCreator( wxT( "PCBNEW-RS274X" ) );
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plotter->SetFilename( aFullFileName );
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if( plotter->StartPlot( output_file ) )
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{
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// Skip NPTH pads on copper layers
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// ( only if hole size == pad size ):
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if( (aLayer >= LAYER_N_BACK) && (aLayer <= LAYER_N_FRONT) )
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plot_opts.m_SkipNPTH_Pads = true;
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SetPlotSettings( plot_opts );
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// Sheet refs on gerber CAN be useful... and they're always 1:1
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if( plot_opts.m_PlotFrameRef )
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PlotWorkSheet( plotter, GetScreen(), plot_opts.GetPlotLineWidth() );
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Plot_Layer( plotter, aLayer, aTraceMode );
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plotter->EndPlot();
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plot_opts.m_SkipNPTH_Pads = false;
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SetPlotSettings( plot_opts );
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}
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else // error in start_plot( ): failed opening a temporary file
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{
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wxMessageBox( _("Error when creating %s file: unable to create a temporary file"));
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}
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delete plotter;
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return true;
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}
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