kicad/pcbnew/plotps.cpp

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/**
* @file plotps.cpp
* @brief Plot Postscript.
*/
#include "fctsys.h"
#include "common.h"
#include "plot_common.h"
#include "confirm.h"
#include "trigo.h"
#include "wxBasePcbFrame.h"
#include "macros.h"
#include "class_board.h"
#include "pcbnew.h"
#include "protos.h"
#include "pcbplot.h"
/* Generate a PostScript file (*. ps) of the circuit layer.
* If layer < 0: all layers are plotted.
*/
bool PCB_BASE_FRAME::ExportToPostScriptFile( const wxString& aFullFileName, int aLayer,
bool aUseA4, GRTraceMode aTraceMode )
{
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wxSize SheetSize;
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wxSize PaperSize;
wxSize BoardSize;
wxPoint BoardCenter;
bool Center = false;
Ki_PageDescr* currentsheet = GetScreen()->m_CurrentSheetDesc;
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double scale, paperscale;
Ki_PageDescr* SheetPS;
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wxPoint offset;
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FILE* output_file = wxFopen( aFullFileName, wxT( "wt" ) );
if( output_file == NULL )
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{
return false;
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}
SetLocaleTo_C_standard();
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if( g_PcbPlotOptions.m_PlotScale != 1.0 || g_PcbPlotOptions.m_AutoScale )
Center = true; // when scale != 1.0 we must calculate the position in page
// because actual position has no meaning
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// Set default line width
if( g_PcbPlotOptions.m_PlotLineWidth < 1 )
g_PcbPlotOptions.m_PlotLineWidth = 1;
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SheetSize.x = currentsheet->m_Size.x * U_PCB;
SheetSize.y = currentsheet->m_Size.y * U_PCB;
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if( aUseA4 )
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{
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SheetPS = &g_Sheet_A4;
PaperSize.x = g_Sheet_A4.m_Size.x * U_PCB;
PaperSize.y = g_Sheet_A4.m_Size.y * U_PCB;
paperscale = (float) PaperSize.x / SheetSize.x;
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}
else
{
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SheetPS = currentsheet;
PaperSize = SheetSize;
paperscale = 1;
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}
m_Pcb->ComputeBoundingBox();
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BoardSize = m_Pcb->m_BoundaryBox.GetSize();
BoardCenter = m_Pcb->m_BoundaryBox.Centre();
if( g_PcbPlotOptions.m_AutoScale ) // Optimum scale
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{
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double Xscale, Yscale;
// Fit to 80% of the page
Xscale = (PaperSize.x * 0.8) / BoardSize.x;
Yscale = (PaperSize.y * 0.8) / BoardSize.y;
scale = MIN( Xscale, Yscale );
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}
else
{
scale = g_PcbPlotOptions.m_PlotScale * paperscale;
}
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if( Center )
{
offset.x = wxRound( (double) BoardCenter.x - ( (double) PaperSize.x / 2.0 ) / scale );
offset.y = wxRound( (double) BoardCenter.y - ( (double) PaperSize.y / 2.0 ) / scale );
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}
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else
{
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offset.x = 0;
offset.y = 0;
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}
PS_PLOTTER* plotter = new PS_PLOTTER();
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plotter->set_paper_size( SheetPS );
plotter->set_scale_adjust( g_PcbPlotOptions.m_FineScaleAdjustX,
g_PcbPlotOptions.m_FineScaleAdjustX );
plotter->set_viewport( offset, scale, g_PcbPlotOptions.m_PlotMirror );
plotter->set_default_line_width( g_PcbPlotOptions.m_PlotLineWidth );
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plotter->set_creator( wxT( "PCBNEW-PS" ) );
plotter->set_filename( aFullFileName );
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plotter->start_plot( output_file );
/* The worksheet is not significant with scale!=1... It is with paperscale!=1, anyway */
if( g_PcbPlotOptions.m_PlotFrameRef && !Center )
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PlotWorkSheet( plotter, GetScreen() );
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// If plot a negative board:
// Draw a black rectangle (background for plot board in white)
// and switch the current color to WHITE
if( g_PcbPlotOptions.m_PlotPSNegative )
{
int margin = 500; // Add a 0.5 inch margin around the board
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plotter->set_negative( true );
plotter->set_color( WHITE ); // Which will be plotted as black
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plotter->rect( wxPoint( m_Pcb->m_BoundaryBox.GetX() - margin,
m_Pcb->m_BoundaryBox.GetY() - margin ),
wxPoint( m_Pcb->m_BoundaryBox.GetRight() + margin,
m_Pcb->m_BoundaryBox.GetBottom() + margin ),
FILLED_SHAPE );
plotter->set_color( BLACK );
}
Plot_Layer( plotter, aLayer, aTraceMode );
plotter->end_plot();
delete plotter;
SetLocaleTo_Default();
return true;
}