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charras
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/******************************************/
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/* Kicad: Common plot GERBER Routines */
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/******************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "trigo.h"
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#include "wxstruct.h"
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#include "base_struct.h"
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#include "common.h"
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#include "plot_common.h"
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#include "macros.h"
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/***************************************************************************/
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void InitPlotParametresGERBER( wxPoint aOffset, double aXScale, double aYScale )
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/***************************************************************************/
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/** function InitPlotParametresGERBER
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* Set the plot offset for the current plotting
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* @param aOffset = plot offset
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* @param aXScale,aYScale = coordinate scale (scale coefficient for coordinates)
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*/
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{
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g_Plot_PlotOrientOptions = 0;
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g_Plot_PlotOffset = aOffset;
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g_Plot_XScale = aXScale;
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g_Plot_YScale = aYScale;
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g_Plot_DefaultPenWidth = 120; /* epaisseur du trait standard en 1/1000 pouce */
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g_Plot_CurrentPenWidth = -1;
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}
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/******************************************************************/
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void Write_Header_GERBER( const wxString aTitle, FILE* aFile )
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/******************************************************************/
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/** Function Write_Header_GERBER
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* Write GERBER header to file
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* initialize global variable g_Plot_PlotOutputFile
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* @param aTitle: the name of creator (comment)
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* @param aFile: an opened file to write to
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*/
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{
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char Line[1024];
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g_Plot_PlotOutputFile = aFile;
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DateAndTime( Line );
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wxString Title = aTitle + wxT( " " ) + GetBuildVersion();
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fprintf( g_Plot_PlotOutputFile, "G04 (created by %s) date %s*\n", CONV_TO_UTF8( Title ), Line );
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// Specify linear interpol (G01), unit = INCH (G70), abs format (G90):
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fputs( "G01*\nG70*\nG90*\n", g_Plot_PlotOutputFile );
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fputs( "%MOIN*%\n", g_Plot_PlotOutputFile ); // set unites = INCHES
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/* Set gerber format to 3.4 */
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fputs( "G04 Gerber Fmt 3.4, Leading zero omitted, Abs format*\n%FSLAX34Y34*%\n",
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g_Plot_PlotOutputFile);
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fputs( "G04 APERTURE LIST*\n", g_Plot_PlotOutputFile );
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}
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/**********************************************/
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void LineTo_GERBER( wxPoint aPos, int aCommand )
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/**********************************************/
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/** Function LineTo_GERBER
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* if aCommand = 'U' initialise the starting point of a line
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* if aCommand = 'D' draw a line from the starting point, or last point to aPos
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* @param aPos = end of the current line.
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* @param aCommand = 'U' or 'D' or 'Z' (Pen up , no moving )
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*/
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{
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static wxPoint LastPoint;
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switch ( aCommand )
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{
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case 'Z':
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return;
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case 'U':
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break;
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case 'D':
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PlotGERBERLine( LastPoint, aPos, g_Plot_CurrentPenWidth );
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}
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LastPoint = aPos;
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}
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/** Function PlotGERBERLine
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* Plot a line
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* the D_CODE **MUST** have already selected (this is just the line plot)
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* @param aStartPos = starting point of the line
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* @param aEndPos = ending point of the line
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* @param aThickness = line thickness (not used here)
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*/
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void PlotGERBERLine( wxPoint aStartPos, wxPoint aEndPos, int aThickness )
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{
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UserToDeviceCoordinate( aStartPos );
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UserToDeviceCoordinate( aEndPos );
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fprintf( g_Plot_PlotOutputFile, "X%5.5dY%5.5dD02*\n", aStartPos.x, aStartPos.y );
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fprintf( g_Plot_PlotOutputFile, "X%5.5dY%5.5dD01*\n", aEndPos.x, aEndPos.y );
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}
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/********************************************************************/
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void PlotCircle_GERBER( wxPoint aCentre, int aRadius, int aWidth )
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/********************************************************************/
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/** Function PlotCircle_GERBER
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* writes a non filled circle to output file
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* Plot one circle as segments (6 to 16 depending on its radius
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* @param aCentre = centre coordintes
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* @param aRadius = radius of the circle
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* @param aWidth = line width (noc currently used, D_CODEs must be selected before)
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*/
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{
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int ii;
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wxPoint start, end;
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int delta; /* increment (in 0.1 degrees) to draw circles */
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delta = 3600/32; /* there are delta segments for draw a circle */
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start.x = aCentre.x + aRadius;
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start.y = aCentre.y;
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for( ii = delta; ii < 3600; ii += delta )
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{
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end.x = aCentre.x + (int) (aRadius * fcosinus[ii]);
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end.y = aCentre.y + (int) (aRadius * fsinus[ii]);
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PlotGERBERLine( start, end, aWidth );
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start = end;
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}
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end.x = aCentre.x + aRadius;
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end.y = aCentre.y;
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PlotGERBERLine( start, end, aWidth );
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}
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/***************************************************************/
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void PlotFilledPolygon_GERBER( int aCornersCount, int* aCoord )
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/***************************************************************/
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/** Function PlotFilledPolygon_GERBER
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* writes a filled polyline to output file
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* @param aCornersCount = numer of corners
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* @param aCoord = buffer of corners coordinates
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*/
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{
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int ii;
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wxPoint pos, startpos;
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fputs( "G36*\n", g_Plot_PlotOutputFile );
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pos.x = *aCoord;
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aCoord++;
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pos.y = *aCoord;
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aCoord++;
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UserToDeviceCoordinate( pos );
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startpos = pos;
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fprintf( g_Plot_PlotOutputFile, "X%5.5dY%5.5dD02*\n", pos.x, pos.y );
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for( ii = 1; ii < aCornersCount; ii++ )
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{
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pos.x = *aCoord;
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aCoord++;
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pos.y = *aCoord;
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aCoord++;
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UserToDeviceCoordinate( pos );
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fprintf( g_Plot_PlotOutputFile, "X%5.5dY%5.5dD01*\n", pos.x, pos.y );
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}
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fprintf( g_Plot_PlotOutputFile, "X%5.5dY%5.5dD01*\n", startpos.x, startpos.y );
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fputs( "G37*\n", g_Plot_PlotOutputFile );
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}
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/*******************************************************************/
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void PlotPolygon_GERBER( int aCornersCount, int* aCoord, int aWidth )
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/*******************************************************************/
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/** Function PlotPolygon_GERBER
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* writes a closed polyline (not a filled polygon) to output file
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* @param aCornersCount = numer of corners
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* @param aCoord = buffer of corners coordinates
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* @param aWidth = line width (not currently used, D_CODEs must be selected before)
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*/
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{
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wxPoint start, end, startpoint;
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startpoint.x = *aCoord++;
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startpoint.y = *aCoord++;
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start = startpoint;
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for( int ii = 0; ii < aCornersCount-1; ii++ )
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{
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end.x = *aCoord;
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aCoord++;
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end.y = *aCoord;
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aCoord++;
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PlotGERBERLine(start, end, aWidth );
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start = end;
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}
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if ( startpoint != end ) // Close poly
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PlotGERBERLine(end, startpoint, aWidth );
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}
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