1020 lines
31 KiB
C++
1020 lines
31 KiB
C++
/********************/
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/**** rs274d.cpp ****/
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/********************/
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#include "fctsys.h"
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//#include "polygons_defs.h"
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#include "common.h"
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//#include "confirm.h"
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//#include "macros.h"
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#include "gerbview.h"
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#include "trigo.h"
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#include "class_gerber_draw_item.h"
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#include "class_GERBER.h"
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#include <math.h>
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#define IsNumber( x ) ( ( ( (x) >= '0' ) && ( (x) <='9' ) ) \
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|| ( (x) == '-' ) || ( (x) == '+' ) || ( (x) == '.' ) )
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/* Gerber: NOTES about some important commands found in RS274D and RS274X (G codes):
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* Gn =
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* G01 linear interpolation (right trace)
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* G02, G20, G21 Circular interpolation, meaning trig <0
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* G03, G30, G31 Circular interpolation, meaning trigo> 0
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* G04 = comment
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* G06 parabolic interpolation
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* G07 Cubic Interpolation
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* G10 linear interpolation (scale x10)
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* G11 linear interpolation (0.1x range)
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* G12 linear interpolation (0.01x scale)
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* G36 Start polygon mode
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* G37 Stop polygon mode (and close it)
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* G54 Selection Tool
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* G60 linear interpolation (scale x100)
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* G70 Select Units = Inches
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* G71 Select Units = Millimeters
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* G74 disable 360 degrees circular interpolation (return to 90 deg mode)
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* and perhaps circular interpolation (return to linear interpolation )
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* see rs274xrevd_e.pdf pages 47 and 48
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* Unfortunately page 47 said G74 disable G02 or G03
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* and page 48 said G01 must be used to disable G02 or G03.
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* Currently Gerbview disable G02 or G03 after a G74 command (tests using 2 gerber files).
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* G75 enable 360 degrees circular interpolation
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* G90 mode absolute coordinates
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*
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* X, Y
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* X and Y are followed by + or - and m + n digits (not separated)
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* m = integer part
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* n = part after the comma
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* Classic formats: m = 2, n = 3 (size 2.3)
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* m = 3, n = 4 (size 3.4)
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* eg
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* GxxX00345Y-06123*
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*
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* Tools and D_CODES
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* Tool number (identification of shapes)
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* 10 to 999
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* D_CODES:
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* D01 ... D9 = command codes:
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* D01 = activating light (pen down) when placement
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* D02 = light extinction (pen up) when placement
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* D03 = Flash
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* D09 = VAPE Flash (I never see this command in gerber file)
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* D51 = G54 preceded by -> Select VAPE
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*
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* D10 ... D999 = Identification Tool: tool selection
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*/
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// Photoplot actions:
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#define GERB_ACTIVE_DRAW 1 // Activate light (lower pen)
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#define GERB_STOP_DRAW 2 // Extinguish light (lift pen)
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#define GERB_FLASH 3 // Flash
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static wxPoint LastPosition;
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/* Local Functions (are lower case since they are private to this source file)
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**/
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/**
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* Function fillFlashedGBRITEM
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* initializes a given GBRITEM so that it can draw a circle which is filled and
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* has no pen border.
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*
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* @param aGbrItem The GBRITEM to fill in.
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* @param aAperture the associated type of aperture
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* @param Dcode_index The DCODE value, like D14
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* @param aLayer The layer index to set into the GBRITEM
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* @param aPos The center point of the flash
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* @param aSize The diameter of the round flash
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* @param aLayerNegative = true if the current layer is negative
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* @param aImageNegative = true if the current image is negative
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*/
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static void fillFlashedGBRITEM( GERBER_DRAW_ITEM* aGbrItem,
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APERTURE_T aAperture,
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int Dcode_index,
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int aLayer,
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const wxPoint& aPos,
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wxSize aSize,
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bool aLayerNegative,
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bool aImageNegative )
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{
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aGbrItem->SetLayer( aLayer );
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aGbrItem->m_Size = aSize;
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aGbrItem->m_Start = aPos;
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NEGATE( aGbrItem->m_Start.y );
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aGbrItem->m_End = aGbrItem->m_Start;
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aGbrItem->m_DCode = Dcode_index;
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aGbrItem->m_LayerNegative = aLayerNegative;
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aGbrItem->m_ImageNegative = aImageNegative;
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aGbrItem->m_Flashed = true;
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switch( aAperture )
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{
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case APT_POLYGON: // flashed regular polygon
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aGbrItem->m_Shape = GBR_SPOT_POLY;
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break;
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case APT_LINE: // Should not be used.
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case APT_CIRCLE:
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aGbrItem->m_Shape = GBR_SPOT_CIRCLE;
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aGbrItem->m_Size.y = aGbrItem->m_Size.x;
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break;
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case APT_OVAL:
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aGbrItem->m_Shape = GBR_SPOT_OVAL;
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break;
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case APT_RECT:
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aGbrItem->m_Shape = GBR_SPOT_RECT;
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break;
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case APT_MACRO:
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aGbrItem->m_Shape = GBR_SPOT_MACRO;
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break;
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}
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bool isDark = !(aGbrItem->m_LayerNegative ^ aGbrItem->m_ImageNegative);
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/* isDark is true if flash is positive and should use a drawing
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* color other than the background color, else use the background color
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* when drawing so that an erasure happens.
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*/
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if( !isDark )
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{
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aGbrItem->m_Flags |= DRAW_ERASED;
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}
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}
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/**
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* Function fillLineGBRITEM
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* initializes a given GBRITEM so that it can draw a linear D code.
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*
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* @param aGbrItem The GERBER_DRAW_ITEM to fill in.
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* @param Dcode_index The DCODE value, like D14
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* @param aLayer The layer index to set into the GBRITEM
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* @param aPos The center point of the flash
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* @param aDiameter The diameter of the round flash
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* @param aLayerNegative = true if the current layer is negative
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* @param aImageNegative = true if the current image is negative
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*/
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static void fillLineGBRITEM( GERBER_DRAW_ITEM* aGbrItem,
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int Dcode_index,
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int aLayer,
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const wxPoint& aStart,
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const wxPoint& aEnd,
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int aWidth,
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bool aLayerNegative,
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bool aImageNegative )
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{
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aGbrItem->SetLayer( aLayer );
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aGbrItem->m_Flashed = false;
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aGbrItem->m_Size.x = aGbrItem->m_Size.y = aWidth;
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aGbrItem->m_Start = aStart;
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NEGATE( aGbrItem->m_Start.y );
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aGbrItem->m_End = aEnd;
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NEGATE( aGbrItem->m_End.y );
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aGbrItem->m_DCode = Dcode_index;
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aGbrItem->m_LayerNegative = aLayerNegative;
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aGbrItem->m_ImageNegative = aImageNegative;
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bool isDark = !(aGbrItem->m_LayerNegative ^ aGbrItem->m_ImageNegative);
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/* isDark is true if flash is positive and should use a drawing
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* color other than the background color, else use the background color
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* when drawing so that an erasure happens.
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*/
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if( !isDark )
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{
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aGbrItem->m_Flags |= DRAW_ERASED;
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}
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}
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/**
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* Function fillArcGBRITEM
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* initializes a given GBRITEM so that it can draw an arc G code.
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* <p>
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* if multiquadrant == true : arc can be 0 to 360 degrees
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* and \a rel_center is the center coordinate relative to start point.
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* <p>
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* if multiquadrant == false arc can be only 0 to 90 deg,
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* and only in the same quadrant :
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* <ul>
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* <li> absolute angle 0 to 90 (quadrant 1) or
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* <li> absolute angle 90 to 180 (quadrant 2) or
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* <li> absolute angle 180 to 270 (quadrant 3) or
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* <li> absolute angle 270 to 0 (quadrant 4)
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* </ul><p>
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* @param GERBER_DRAW_ITEM is the GBRITEM to fill in.
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* @param Dcode_index is the DCODE value, like D14
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* @param aLayer is the layer index to set into the GBRITEM
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* @param aStart is the starting point
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* @param aEnd is the ending point
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* @param rel_center is the center coordinate relative to start point,
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* given in ABSOLUTE VALUE and the sign of values x et y de rel_center
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* must be calculated from the previously given constraint: arc only in the
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* same quadrant.
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* @param aDiameter The diameter of the round flash
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* @param aWidth is the pen width.
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* @param aLayerNegative = true if the current layer is negative
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* @param aImageNegative = true if the current image is negative
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*/
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static void fillArcGBRITEM( GERBER_DRAW_ITEM* aGbrItem, int Dcode_index, int aLayer,
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const wxPoint& aStart, const wxPoint& aEnd,
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const wxPoint& rel_center, int aWidth,
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bool clockwise, bool multiquadrant,
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bool aLayerNegative,
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bool aImageNegative )
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{
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wxPoint center, delta;
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aGbrItem->m_Shape = GBR_ARC;
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aGbrItem->SetLayer( aLayer );
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aGbrItem->m_Size.x = aGbrItem->m_Size.y = aWidth;
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aGbrItem->m_Flashed = false;
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if( multiquadrant )
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{
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center.x = aStart.x + rel_center.x;
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center.y = aStart.y + rel_center.y;
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if( clockwise )
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{
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aGbrItem->m_Start = aStart;
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aGbrItem->m_End = aEnd;
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}
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else
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{
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aGbrItem->m_Start = aEnd;
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aGbrItem->m_End = aStart;
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}
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}
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else
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{
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center = rel_center;
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delta = aEnd - aStart;
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if( (delta.x >= 0) && (delta.y >= 0) )
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{
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// Quadrant 2
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}
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else if( (delta.x >= 0) && (delta.y < 0) )
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{
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// Quadrant 1
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center.y = -center.y;
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}
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else if( (delta.x < 0) && (delta.y >= 0) )
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{
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// Quadrant 4
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center.x = -center.x;
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}
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else
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{
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// Quadrant 3
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center.x = -center.x;
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center.y = -center.y;
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}
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center.x += aStart.x;
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center.y += aStart.y;
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if( clockwise )
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{
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aGbrItem->m_Start = aStart;
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aGbrItem->m_End = aEnd;
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}
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else
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{
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aGbrItem->m_Start = aEnd;
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aGbrItem->m_End = aStart;
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}
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}
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aGbrItem->m_DCode = Dcode_index;
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aGbrItem->m_ArcCentre = center;
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NEGATE( aGbrItem->m_Start.y );
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NEGATE( aGbrItem->m_End.y );
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NEGATE( aGbrItem->m_ArcCentre.y );
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aGbrItem->m_LayerNegative = aLayerNegative;
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aGbrItem->m_ImageNegative = aImageNegative;
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bool isDark = !(aGbrItem->m_LayerNegative ^ aGbrItem->m_ImageNegative);
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/* isDark is true if flash is positive and should use a drawing
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* color other than the background color, else use the background color
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* when drawing so that an erasure happens.
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*/
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if( !isDark )
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{
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aGbrItem->m_Flags |= DRAW_ERASED;
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}
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}
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/**
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* Function fillArcPOLY
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* creates an arc G code when found in poly outlines.
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* <p>
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* if multiquadrant == true : arc can be 0 to 360 degrees
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* and \a rel_center is the center coordinate relative to start point.
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* <p>
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* if multiquadrant == false arc can be only 0 to 90 deg,
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* and only in the same quadrant :
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* <ul>
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* <li> absolute angle 0 to 90 (quadrant 1) or
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* <li> absolute angle 90 to 180 (quadrant 2) or
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* <li> absolute angle 180 to 270 (quadrant 3) or
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* <li> absolute angle 270 to 0 (quadrant 4)
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* </ul><p>
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* @param aPcb is the board.
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* @param aLayer is the layer index to set into the GBRITEM
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* @param aStart is the starting point
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* @param aEnd is the ending point
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* @param rel_center is the center coordinate relative to start point,
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* given in ABSOLUTE VALUE and the sign of values x et y de rel_center
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* must be calculated from the previously given constraint: arc only in the
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* same quadrant.
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* @param aDiameter The diameter of the round flash
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* @param aWidth is the pen width.
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* @param aLayerNegative = true if the current layer is negative
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* @param aImageNegative = true if the current image is negative
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*/
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static void fillArcPOLY( BOARD* aPcb, GERBER_DRAW_ITEM* aGbrItem,
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const wxPoint& aStart, const wxPoint& aEnd,
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const wxPoint& rel_center,
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bool clockwise, bool multiquadrant,
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bool aLayerNegative,
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bool aImageNegative )
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{
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/* in order to calculate arc parameters, we use fillArcGBRITEM
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* so we muse create a dummy track and use its geometric parameters
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*/
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static GERBER_DRAW_ITEM dummyGbrItem( NULL );
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aGbrItem->m_LayerNegative = aLayerNegative;
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aGbrItem->m_ImageNegative = aImageNegative;
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bool isDark = !(aGbrItem->m_LayerNegative ^ aGbrItem->m_ImageNegative);
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/* isDark is true if flash is positive and should use a drawing
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* color other than the background color, else use the background color
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* when drawing so that an erasure happens.
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*/
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if( !isDark )
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{
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aGbrItem->m_Flags |= DRAW_ERASED;
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}
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fillArcGBRITEM( &dummyGbrItem, 0, 0,
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aStart, aEnd, rel_center, 0,
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clockwise, multiquadrant, aLayerNegative, aImageNegative );
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// dummyTrack has right geometric parameters, and has its Y coordinates negated (to match the pcbnew Y axis).
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// Approximate arc by 36 segments per 360 degree
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const int increment_angle = 360 / 36;
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wxPoint center;
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center = dummyGbrItem.m_ArcCentre;
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// Calculate relative coordinates;
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wxPoint start = dummyGbrItem.m_Start - center;
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wxPoint end = dummyGbrItem.m_End - center;
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/* Calculate angle arc
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* angle is here clockwise because Y axis is reversed
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*/
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double start_angle = atan2( (double) start.y, (double) start.x );
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start_angle = 180 * start_angle / M_PI;
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double end_angle = atan2( (double) end.y, (double) end.x );
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end_angle = 180 * end_angle / M_PI;
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double angle = start_angle - end_angle;
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// D( printf( " >>>> st %d,%d angle %f, end %d,%d angle %f delta %f\n",
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// start.x, start.y, start_angle, end.x, end.y, end_angle, angle ) );
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if( !clockwise )
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{
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EXCHG( start, end );
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D( printf( " >>>> reverse arc\n" ) );
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}
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// Normalize angle
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while( angle > 360.0 )
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angle -= 360.0;
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while( angle < 0.0 )
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angle += 360.0;
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int count = (int) ( angle / increment_angle );
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if( count <= 0 )
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count = 1;
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// D( printf( " >>>> angle %f, cnt %d sens %d\n", angle, count, clockwise ) );
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// calculate segments
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wxPoint start_arc = start;
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for( int ii = 1; ii <= count; ii++ )
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{
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wxPoint end_arc = start;
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int rot = 10 * ii * increment_angle; // rot is in 0.1 deg
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if( ii < count )
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{
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if( clockwise )
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RotatePoint( &end_arc, rot );
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else
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RotatePoint( &end_arc, -rot );
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}
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else
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end_arc = end;
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// D( printf( " >> Add arc %d rot %d, edge poly item %d,%d to %d,%d\n",
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// ii, rot, start_arc.x, start_arc.y,end_arc.x, end_arc.y ); )
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if( aGbrItem->m_PolyCorners.size() == 0 )
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aGbrItem->m_PolyCorners.push_back( start_arc + center );
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aGbrItem->m_PolyCorners.push_back( end_arc + center );
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start_arc = end_arc;
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}
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}
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|
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/* These routines read the text string point from Text.
|
|
* After use, advanced Text the beginning of the sequence unread
|
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*/
|
|
wxPoint GERBER::ReadXYCoord( char*& Text )
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|
{
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wxPoint pos;
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int type_coord = 0, current_coord, nbdigits;
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|
bool is_float = false;
|
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char* text;
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char line[256];
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|
|
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if( m_Relative )
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pos.x = pos.y = 0;
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else
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pos = m_CurrentPos;
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if( Text == NULL )
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return pos;
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text = line;
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while( *Text )
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{
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if( (*Text == 'X') || (*Text == 'Y') )
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{
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type_coord = *Text;
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Text++;
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text = line;
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|
nbdigits = 0;
|
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while( IsNumber( *Text ) )
|
|
{
|
|
if( *Text == '.' )
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is_float = true;
|
|
// count digits only (sign and decimal point are not counted)
|
|
if( (*Text >= '0') && (*Text <='9') )
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nbdigits++;
|
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*(text++) = *(Text++);
|
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}
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|
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*text = 0;
|
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if( is_float )
|
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{
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if( m_GerbMetric )
|
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current_coord = wxRound( atof( line ) / 0.00254 );
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else
|
|
current_coord = wxRound( atof( line ) * PCB_INTERNAL_UNIT );
|
|
}
|
|
else
|
|
{
|
|
int fmt_scale = (type_coord == 'X') ? m_FmtScale.x : m_FmtScale.y;
|
|
if( m_NoTrailingZeros )
|
|
{
|
|
int min_digit =
|
|
(type_coord == 'X') ? m_FmtLen.x : m_FmtLen.y;
|
|
while( nbdigits < min_digit )
|
|
{
|
|
*(text++) = '0';
|
|
nbdigits++;
|
|
}
|
|
|
|
*text = 0;
|
|
}
|
|
current_coord = atoi( line );
|
|
double real_scale = 1.0;
|
|
double scale_list[10] =
|
|
{
|
|
10000.0, 1000.0, 100.0, 10.0,
|
|
1,
|
|
0.1, 0.01, 0.001, 0.0001,0.00001
|
|
};
|
|
real_scale = scale_list[fmt_scale];
|
|
|
|
if( m_GerbMetric )
|
|
real_scale = real_scale / 25.4;
|
|
|
|
current_coord = wxRound( current_coord * real_scale );
|
|
}
|
|
|
|
if( type_coord == 'X' )
|
|
pos.x = current_coord;
|
|
else if( type_coord == 'Y' )
|
|
pos.y = current_coord;
|
|
|
|
continue;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
if( m_Relative )
|
|
{
|
|
pos.x += m_CurrentPos.x;
|
|
pos.y += m_CurrentPos.y;
|
|
}
|
|
|
|
m_CurrentPos = pos;
|
|
return pos;
|
|
}
|
|
|
|
|
|
/* Returns the current coordinate type pointed to by InnJnn Text (InnnnJmmmm)
|
|
* These coordinates are relative, so if coordinate is absent, it's value
|
|
* defaults to 0
|
|
*/
|
|
wxPoint GERBER::ReadIJCoord( char*& Text )
|
|
{
|
|
wxPoint pos( 0, 0 );
|
|
|
|
int type_coord = 0, current_coord, nbdigits;
|
|
bool is_float = false;
|
|
char* text;
|
|
char line[256];
|
|
|
|
if( Text == NULL )
|
|
return pos;
|
|
|
|
text = line;
|
|
while( *Text )
|
|
{
|
|
if( (*Text == 'I') || (*Text == 'J') )
|
|
{
|
|
type_coord = *Text;
|
|
Text++;
|
|
text = line;
|
|
nbdigits = 0;
|
|
while( IsNumber( *Text ) )
|
|
{
|
|
if( *Text == '.' )
|
|
is_float = true;
|
|
// count digits only (sign and decimal point are not counted)
|
|
if( (*Text >= '0') && (*Text <='9') )
|
|
nbdigits++;
|
|
*(text++) = *(Text++);
|
|
}
|
|
|
|
*text = 0;
|
|
if( is_float )
|
|
{
|
|
if( m_GerbMetric )
|
|
current_coord = wxRound( atof( line ) / 0.00254 );
|
|
else
|
|
current_coord = wxRound( atof( line ) * PCB_INTERNAL_UNIT );
|
|
}
|
|
else
|
|
{
|
|
int fmt_scale =
|
|
(type_coord == 'I') ? m_FmtScale.x : m_FmtScale.y;
|
|
if( m_NoTrailingZeros )
|
|
{
|
|
int min_digit =
|
|
(type_coord == 'I') ? m_FmtLen.x : m_FmtLen.y;
|
|
while( nbdigits < min_digit )
|
|
{
|
|
*(text++) = '0';
|
|
nbdigits++;
|
|
}
|
|
|
|
*text = 0;
|
|
}
|
|
current_coord = atoi( line );
|
|
double real_scale = 1.0;
|
|
if( fmt_scale < 0 || fmt_scale > 9 )
|
|
fmt_scale = 4; // select scale 1.0
|
|
|
|
double scale_list[10] =
|
|
{
|
|
10000.0, 1000.0, 100.0, 10.0,
|
|
1,
|
|
0.1, 0.01, 0.001, 0.0001,0.00001
|
|
};
|
|
real_scale = scale_list[fmt_scale];
|
|
|
|
if( m_GerbMetric )
|
|
real_scale = real_scale / 25.4;
|
|
current_coord = wxRound( current_coord * real_scale );
|
|
}
|
|
if( type_coord == 'I' )
|
|
pos.x = current_coord;
|
|
else if( type_coord == 'J' )
|
|
pos.y = current_coord;
|
|
continue;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
m_IJPos = pos;
|
|
return pos;
|
|
}
|
|
|
|
|
|
/* Read the Gnn sequence and returns the value nn.
|
|
*/
|
|
int GERBER::ReturnGCodeNumber( char*& Text )
|
|
{
|
|
int ii = 0;
|
|
char* text;
|
|
char line[1024];
|
|
|
|
if( Text == NULL )
|
|
return 0;
|
|
Text++;
|
|
text = line;
|
|
while( IsNumber( *Text ) )
|
|
{
|
|
*(text++) = *(Text++);
|
|
}
|
|
|
|
*text = 0;
|
|
ii = atoi( line );
|
|
return ii;
|
|
}
|
|
|
|
|
|
/* Get the sequence Dnn and returns the value nn
|
|
*/
|
|
int GERBER::ReturnDCodeNumber( char*& Text )
|
|
{
|
|
int ii = 0;
|
|
char* text;
|
|
char line[1024];
|
|
|
|
if( Text == NULL )
|
|
return 0;
|
|
|
|
Text++;
|
|
text = line;
|
|
while( IsNumber( *Text ) )
|
|
*(text++) = *(Text++);
|
|
|
|
*text = 0;
|
|
ii = atoi( line );
|
|
return ii;
|
|
}
|
|
|
|
|
|
bool GERBER::Execute_G_Command( char*& text, int G_commande )
|
|
{
|
|
// D( printf( "%22s: G_CODE<%d>\n", __func__, G_commande ); )
|
|
|
|
switch( G_commande )
|
|
{
|
|
case GC_PHOTO_MODE: // can starts a D03 flash command: redundant, can
|
|
// be safely ignored
|
|
break;
|
|
|
|
case GC_LINEAR_INTERPOL_1X:
|
|
m_Iterpolation = GERB_INTERPOL_LINEAR_1X;
|
|
break;
|
|
|
|
case GC_CIRCLE_NEG_INTERPOL:
|
|
m_Iterpolation = GERB_INTERPOL_ARC_NEG;
|
|
break;
|
|
|
|
case GC_CIRCLE_POS_INTERPOL:
|
|
m_Iterpolation = GERB_INTERPOL_ARC_POS;
|
|
break;
|
|
|
|
case GC_COMMENT:
|
|
text = NULL;
|
|
break;
|
|
|
|
case GC_LINEAR_INTERPOL_10X:
|
|
m_Iterpolation = GERB_INTERPOL_LINEAR_10X;
|
|
break;
|
|
|
|
case GC_LINEAR_INTERPOL_0P1X:
|
|
m_Iterpolation = GERB_INTERPOL_LINEAR_01X;
|
|
break;
|
|
|
|
case GC_LINEAR_INTERPOL_0P01X:
|
|
m_Iterpolation = GERB_INTERPOL_LINEAR_001X;
|
|
break;
|
|
|
|
case GC_SELECT_TOOL:
|
|
{
|
|
int D_commande = ReturnDCodeNumber( text );
|
|
if( D_commande < FIRST_DCODE )
|
|
return false;
|
|
if( D_commande > (TOOLS_MAX_COUNT - 1) )
|
|
D_commande = TOOLS_MAX_COUNT - 1;
|
|
m_Current_Tool = D_commande;
|
|
D_CODE* pt_Dcode = GetDCODE( D_commande, false );
|
|
if( pt_Dcode )
|
|
pt_Dcode->m_InUse = true;
|
|
break;
|
|
}
|
|
|
|
case GC_SPECIFY_INCHES:
|
|
m_GerbMetric = false; // false = Inches, true = metric
|
|
break;
|
|
|
|
case GC_SPECIFY_MILLIMETERS:
|
|
m_GerbMetric = true; // false = Inches, true = metric
|
|
break;
|
|
|
|
case GC_TURN_OFF_360_INTERPOL: // disable Multi cadran arc and Arc interpol
|
|
m_360Arc_enbl = false;
|
|
m_Iterpolation = GERB_INTERPOL_LINEAR_1X;
|
|
break;
|
|
|
|
case GC_TURN_ON_360_INTERPOL:
|
|
m_360Arc_enbl = true;
|
|
break;
|
|
|
|
case GC_SPECIFY_ABSOLUES_COORD:
|
|
m_Relative = false; // false = absolute Coord, true = relative
|
|
// Coord
|
|
break;
|
|
|
|
case GC_SPECIFY_RELATIVEES_COORD:
|
|
m_Relative = true; // false = absolute Coord, true = relative
|
|
// Coord
|
|
break;
|
|
|
|
case GC_TURN_ON_POLY_FILL:
|
|
m_PolygonFillMode = true;
|
|
break;
|
|
|
|
case GC_TURN_OFF_POLY_FILL:
|
|
m_PolygonFillMode = false;
|
|
m_PolygonFillModeState = 0;
|
|
break;
|
|
|
|
case GC_MOVE: // Non existent
|
|
default:
|
|
{
|
|
wxString msg;
|
|
msg.Printf( wxT( "G%0.2d command not handled" ), G_commande );
|
|
ReportMessage( msg );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function scale
|
|
* converts a distance given in floating point to our deci-mils
|
|
*/
|
|
int scale( double aCoord, bool isMetric )
|
|
{
|
|
int ret;
|
|
|
|
if( isMetric )
|
|
ret = wxRound( aCoord / 0.00254 );
|
|
else
|
|
ret = wxRound( aCoord * PCB_INTERNAL_UNIT );
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function mapPt
|
|
* translates a point from the aperture macro coordinate system to our
|
|
* deci-mils coordinate system.
|
|
* @return wxPoint - The gerbview coordinate system vector.
|
|
*/
|
|
wxPoint mapPt( double x, double y, bool isMetric )
|
|
{
|
|
wxPoint ret( scale( x, isMetric ), scale( y, isMetric ) );
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
bool GERBER::Execute_DCODE_Command( WinEDA_GerberFrame* frame, char*& text, int D_commande )
|
|
{
|
|
wxSize size( 15, 15 );
|
|
|
|
APERTURE_T aperture = APT_CIRCLE;
|
|
GERBER_DRAW_ITEM* gbritem;
|
|
BOARD* pcb = frame->GetBoard();
|
|
|
|
int activeLayer = frame->GetScreen()->m_Active_Layer;
|
|
|
|
int dcode = 0;
|
|
D_CODE* tool = NULL;
|
|
wxString msg;
|
|
|
|
// D( printf( "%22s: D_CODE<%d>\n", __func__, D_commande ); )
|
|
|
|
if( D_commande >= FIRST_DCODE ) // This is a "Set tool" command
|
|
{
|
|
if( D_commande > (TOOLS_MAX_COUNT - 1) )
|
|
D_commande = TOOLS_MAX_COUNT - 1;
|
|
|
|
// remember which tool is selected, nothing is done with it in this
|
|
// call
|
|
m_Current_Tool = D_commande;
|
|
|
|
D_CODE* pt_Dcode = GetDCODE( D_commande, false );
|
|
if( pt_Dcode )
|
|
pt_Dcode->m_InUse = true;
|
|
|
|
return true;
|
|
}
|
|
else // D_commande = 0..9: this is a pen command (usually D1, D2 or D3)
|
|
{
|
|
m_Last_Pen_Command = D_commande;
|
|
}
|
|
|
|
if( m_PolygonFillMode ) // Enter a polygon description:
|
|
{
|
|
switch( D_commande )
|
|
{
|
|
case 1: // code D01 Draw line, exposure ON
|
|
if( !m_Exposure )
|
|
{
|
|
m_Exposure = true;
|
|
gbritem = new GERBER_DRAW_ITEM( pcb );
|
|
pcb->m_Drawings.Append( gbritem );
|
|
gbritem->m_Shape = GBR_POLYGON;
|
|
gbritem->SetLayer( activeLayer );
|
|
gbritem->m_Flashed = false;
|
|
gbritem->m_UnitsMetric = m_GerbMetric;
|
|
}
|
|
|
|
switch( m_Iterpolation )
|
|
{
|
|
case GERB_INTERPOL_ARC_NEG:
|
|
case GERB_INTERPOL_ARC_POS:
|
|
gbritem = (GERBER_DRAW_ITEM*)( pcb->m_Drawings.GetLast() );
|
|
// D( printf( "Add arc poly %d,%d to %d,%d fill %d interpol %d 360_enb %d\n",
|
|
// m_PreviousPos.x, m_PreviousPos.y, m_CurrentPos.x,
|
|
// m_CurrentPos.y, m_PolygonFillModeState,
|
|
// m_Iterpolation, m_360Arc_enbl ); )
|
|
fillArcPOLY( pcb, gbritem, m_PreviousPos,
|
|
m_CurrentPos, m_IJPos,
|
|
( m_Iterpolation == GERB_INTERPOL_ARC_NEG ) ? false : true,
|
|
m_360Arc_enbl, m_LayerNegative, m_ImageNegative );
|
|
break;
|
|
|
|
default:
|
|
gbritem = (GERBER_DRAW_ITEM*)( pcb->m_Drawings.GetLast() );
|
|
// D( printf( "Add poly edge %d,%d to %d,%d fill %d\n",
|
|
// m_PreviousPos.x, m_PreviousPos.y,
|
|
// m_CurrentPos.x, m_CurrentPos.y, m_Iterpolation ); )
|
|
|
|
gbritem->m_Start = m_PreviousPos; // m_Start is used as temporary storage
|
|
NEGATE( gbritem->m_Start.y );
|
|
if( gbritem->m_PolyCorners.size() == 0 )
|
|
gbritem->m_PolyCorners.push_back( gbritem->m_Start );
|
|
|
|
gbritem->m_End = m_CurrentPos; // m_End is used as temporary storage
|
|
NEGATE( gbritem->m_End.y );
|
|
gbritem->m_PolyCorners.push_back( gbritem->m_End );
|
|
|
|
// Set the erasure flag of gbritem if a negative polygon.
|
|
if( !m_PolygonFillModeState )
|
|
{
|
|
if( m_LayerNegative ^ m_ImageNegative )
|
|
gbritem->m_Flags |= DRAW_ERASED;
|
|
}
|
|
break;
|
|
}
|
|
|
|
m_PreviousPos = m_CurrentPos;
|
|
m_PolygonFillModeState = 1;
|
|
break;
|
|
|
|
case 2: // code D2: exposure OFF (i.e. "move to")
|
|
m_Exposure = false;
|
|
m_PreviousPos = m_CurrentPos;
|
|
m_PolygonFillModeState = 0;
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch( D_commande )
|
|
{
|
|
case 1: // code D01 Draw line, exposure ON
|
|
m_Exposure = true;
|
|
|
|
tool = GetDCODE( m_Current_Tool, false );
|
|
if( tool )
|
|
{
|
|
size = tool->m_Size;
|
|
dcode = tool->m_Num_Dcode;
|
|
aperture = tool->m_Shape;
|
|
}
|
|
|
|
switch( m_Iterpolation )
|
|
{
|
|
case GERB_INTERPOL_LINEAR_1X:
|
|
gbritem = new GERBER_DRAW_ITEM( pcb );
|
|
gbritem->m_UnitsMetric = m_GerbMetric;
|
|
pcb->m_Drawings.Append( gbritem );
|
|
// D( printf( "Add line %d,%d to %d,%d\n",
|
|
// m_PreviousPos.x, m_PreviousPos.y,
|
|
// m_CurrentPos.x, m_CurrentPos.y ); )
|
|
fillLineGBRITEM( gbritem, dcode, activeLayer, m_PreviousPos,
|
|
m_CurrentPos, size.x, m_LayerNegative, m_ImageNegative );
|
|
break;
|
|
|
|
case GERB_INTERPOL_LINEAR_01X:
|
|
case GERB_INTERPOL_LINEAR_001X:
|
|
case GERB_INTERPOL_LINEAR_10X:
|
|
wxBell();
|
|
break;
|
|
|
|
case GERB_INTERPOL_ARC_NEG:
|
|
case GERB_INTERPOL_ARC_POS:
|
|
gbritem = new GERBER_DRAW_ITEM( pcb );
|
|
gbritem->m_UnitsMetric = m_GerbMetric;
|
|
pcb->m_Drawings.Append( gbritem );
|
|
// D( printf( "Add arc %d,%d to %d,%d center %d, %d interpol %d 360_enb %d\n",
|
|
// m_PreviousPos.x, m_PreviousPos.y, m_CurrentPos.x,
|
|
// m_CurrentPos.y, m_IJPos.x,
|
|
// m_IJPos.y, m_Iterpolation, m_360Arc_enbl ); )
|
|
fillArcGBRITEM( gbritem, dcode, activeLayer, m_PreviousPos,
|
|
m_CurrentPos, m_IJPos, size.x,
|
|
( m_Iterpolation == GERB_INTERPOL_ARC_NEG ) ?
|
|
false : true, m_360Arc_enbl,
|
|
m_LayerNegative, m_ImageNegative );
|
|
break;
|
|
|
|
default:
|
|
msg.Printf( wxT( "RS274D: DCODE Command: interpol error (type %X)" ),
|
|
m_Iterpolation );
|
|
ReportMessage( msg );
|
|
break;
|
|
}
|
|
|
|
m_PreviousPos = m_CurrentPos;
|
|
break;
|
|
|
|
case 2: // code D2: exposure OFF (i.e. "move to")
|
|
m_Exposure = false;
|
|
// D( printf( "Move to %d,%d to %d,%d\n",
|
|
// m_PreviousPos.x, m_PreviousPos.y,
|
|
// m_CurrentPos.x, m_CurrentPos.y ); )
|
|
m_PreviousPos = m_CurrentPos;
|
|
break;
|
|
|
|
case 3: // code D3: flash aperture
|
|
tool = GetDCODE( m_Current_Tool, false );
|
|
if( tool )
|
|
{
|
|
size = tool->m_Size;
|
|
dcode = tool->m_Num_Dcode;
|
|
aperture = tool->m_Shape;
|
|
}
|
|
|
|
gbritem = new GERBER_DRAW_ITEM( pcb );
|
|
gbritem->m_UnitsMetric = m_GerbMetric;
|
|
pcb->m_Drawings.Append( gbritem );
|
|
// D( printf( "Add flashed dcode %d layer %d at %d %d\n", dcode, activeLayer,
|
|
// m_CurrentPos.x, m_CurrentPos.y ); )
|
|
fillFlashedGBRITEM( gbritem, aperture,
|
|
dcode, activeLayer, m_CurrentPos,
|
|
size, m_LayerNegative, m_ImageNegative );
|
|
m_PreviousPos = m_CurrentPos;
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|