kicad/pcbnew/plothpgl.cpp

113 lines
3.6 KiB
C++

/*******************/
/**** Plot HPGL ****/
/*******************/
#include "fctsys.h"
#include "common.h"
#include "plot_common.h"
#include "confirm.h"
#include "pcbnew.h"
#include "pcbplot.h"
#include "trigo.h"
#include "protos.h"
bool WinEDA_BasePcbFrame::Genere_HPGL( const wxString& FullFileName, int Layer,
GRTraceMode trace_mode )
{
wxSize SheetSize;
wxSize BoardSize;
wxPoint BoardCenter;
bool Center = FALSE;
Ki_PageDescr* currentsheet = GetScreen()->m_CurrentSheetDesc;
double scale;
wxPoint offset;
FILE* output_file = wxFopen( FullFileName, wxT( "wt" ) );
if( output_file == NULL )
{
return false;
}
// Compute pen_dim (from g_HPGL_Pen_Diam in mils) in pcb units,
// with plot scale (if Scale is 2, pen diameter is always g_HPGL_Pen_Diam
// so apparent pen diam is real pen diam / Scale
int pen_diam = wxRound( (g_pcb_plot_options.HPGL_Pen_Diam * U_PCB) / g_pcb_plot_options.Scale );
// compute pen_recouvrement (from g_HPGL_Pen_Recouvrement in mils)
// with plot scale
if( g_pcb_plot_options.HPGL_Pen_Recouvrement < 0 )
g_pcb_plot_options.HPGL_Pen_Recouvrement = 0;
if( g_pcb_plot_options.HPGL_Pen_Recouvrement >= g_pcb_plot_options.HPGL_Pen_Diam )
g_pcb_plot_options.HPGL_Pen_Recouvrement = g_pcb_plot_options.HPGL_Pen_Diam - 1;
int pen_recouvrement = wxRound(
g_pcb_plot_options.HPGL_Pen_Recouvrement * 10.0 / g_pcb_plot_options.Scale );
SetLocaleTo_C_standard();
if( g_pcb_plot_options.PlotScaleOpt != 1 )
Center = TRUE; // Scale != 1 so center PCB plot.
// Scale units from 0.0001" to HPGL plot units.
SheetSize.x = currentsheet->m_Size.x * U_PCB;
SheetSize.y = currentsheet->m_Size.y * U_PCB;
/* Calculate the center of the PCB. */
m_Pcb->ComputeBoundaryBox();
BoardSize = m_Pcb->m_BoundaryBox.GetSize();
BoardCenter = m_Pcb->m_BoundaryBox.Centre();
if( g_pcb_plot_options.PlotScaleOpt == 0 ) // Optimum scale
{
double Xscale, Yscale;
// Fit to 80% of the page
Xscale = ( ( SheetSize.x * 0.8 ) / BoardSize.x );
Yscale = ( ( SheetSize.y * 0.8 ) / BoardSize.y );
scale = MIN( Xscale, Yscale );
}
else
scale = g_pcb_plot_options.Scale;
// Calculate the page size offset.
if( Center )
{
offset.x = wxRound( (double) BoardCenter.x -
( (double) SheetSize.x / 2.0 ) / scale );
offset.y = wxRound( (double) BoardCenter.y -
( (double) SheetSize.y / 2.0 ) / scale );
}
else
{
offset.x = 0;
offset.y = 0;
}
HPGL_PLOTTER* plotter = new HPGL_PLOTTER();
plotter->set_paper_size( currentsheet );
plotter->set_viewport( offset, scale,
g_pcb_plot_options.PlotOrient );
plotter->set_default_line_width( g_pcb_plot_options.PlotLine_Width );
plotter->set_creator( wxT( "PCBNEW-HPGL" ) );
plotter->set_filename( FullFileName );
plotter->set_pen_speed( g_pcb_plot_options.HPGL_Pen_Speed );
plotter->set_pen_number( g_pcb_plot_options.HPGL_Pen_Num );
plotter->set_pen_overlap( pen_recouvrement );
plotter->set_pen_diameter( pen_diam );
plotter->start_plot( output_file );
/* The worksheet is not significant with scale!=1... It is with
* paperscale!=1, anyway */
if( g_pcb_plot_options.Plot_Frame_Ref && !Center )
PlotWorkSheet( plotter, GetScreen() );
Plot_Layer( plotter, Layer, trace_mode );
plotter->end_plot();
delete plotter;
SetLocaleTo_Default();
return true;
}