/********************************************************/ /**** Routine de lecture et visu d'un fichier GERBER ****/ /********************************************************/ #include "fctsys.h" #include "common.h" #include "confirm.h" #include "macros.h" #include "gerbview.h" #include "pcbplot.h" #include "protos.h" #define IsNumber( x ) ( ( ( (x) >= '0' ) && ( (x) <='9' ) ) \ || ( (x) == '-' ) || ( (x) == '+' ) || ( (x) == '.' ) ) /* Format Gerber : NOTES : * Fonctions preparatoires: * Gn = * G01 interpolation lineaire ( trace de droites ) * G02,G20,G21 Interpolation circulaire , sens trigo < 0 * G03,G30,G31 Interpolation circulaire , sens trigo > 0 * G04 commentaire * G06 Interpolation parabolique * G07 Interpolation cubique * G10 interpolation lineaire ( echelle 10x ) * G11 interpolation lineaire ( echelle 0.1x ) * G12 interpolation lineaire ( echelle 0.01x ) * G52 plot symbole reference par Dnn code * G53 plot symbole reference par Dnn ; symbole tourne de -90 degres * G54 Selection d'outil * G55 Mode exposition photo * G56 plot symbole reference par Dnn A code * G57 affiche le symbole reference sur la console * G58 plot et affiche le symbole reference sur la console * G60 interpolation lineaire ( echelle 100x ) * G70 Unites = Inches * G71 Unites = Millimetres * G74 supprime interpolation circulaire sur 360 degre, revient a G01 * G75 Active interpolation circulaire sur 360 degre * G90 Mode Coordonnees absolues * G91 Mode Coordonnees Relatives * * Coordonnees X,Y * X,Y sont suivies de + ou - et de m+n chiffres (non separes) * m = partie entiere * n = partie apres la virgule * formats classiques : m = 2, n = 3 (format 2.3) * m = 3, n = 4 (format 3.4) * ex: * G__ X00345Y-06123 D__* * * Outils et D_CODES * numero d'outil ( identification des formes ) * 1 a 99 (classique) * 1 a 999 * D_CODES: * * D01 ... D9 = codes d'action: * D01 = activation de lumiere (baisser de plume) lors du d�placement * D02 = extinction de lumiere (lever de plume) lors du d�placement * D03 = Flash * D09 = VAPE Flash * D51 = precede par G54 -> Select VAPE * * D10 ... D255 = Indentification d'outils ( d'ouvertures ) * Ne sont pas tj dans l'ordre ( voir tableau dans PCBPLOT.H) */ // Type d'action du phototraceur: #define GERB_ACTIVE_DRAW 1 // activation de lumiere ( baisser de plume) #define GERB_STOP_DRAW 2 // extinction de lumiere ( lever de plume) #define GERB_FLASH 3 // Flash /* Variables locales : */ static wxPoint LastPosition; /* Local Functions (are lower case since they are private to this source file) */ /** * Function fillCircularTRACK * initializes a given TRACK so that it can draw a circle which is not filled and * has a given pen width (\a aPenWidth ). * * @param aTrack The TRACK to fill in. * @param Dcode_index The DCODE value, like D14 * @param aLayer The layer index to set into the TRACK * @param aPos The center point of the flash * @param aDiameter The diameter of the round flash * @param aPenWidth The width of the pen used to draw the circle's circumfrance. * @param isDark True if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ static void fillCircularTRACK( TRACK* aTrack, int Dcode_index, int aLayer, const wxPoint& aPos, int aDiameter, int aPenWidth, bool isDark ) { aTrack->m_Shape = S_CIRCLE; aTrack->m_Width = aPenWidth; aTrack->SetLayer( aLayer ); aTrack->SetNet( Dcode_index ); // When drawing a TRACK with shape S_CIRCLE, the hypotenuse (i.e. distance) // between the Start and End points gives the radius of the circle. aTrack->m_Start = aTrack->m_End = aPos; aTrack->m_End.x += max( 0, (aDiameter + 1) / 2 ); NEGATE( aTrack->m_Start.y ); NEGATE( aTrack->m_End.y ); if( !isDark ) { aTrack->m_Flags |= DRAW_ERASED; } } /** * Function fillRoundFlashTRACK * initializes a given TRACK so that it can draw a circle which is filled and * has no pen border. * * @param aTrack The TRACK to fill in. * @param Dcode_index The DCODE value, like D14 * @param aLayer The layer index to set into the TRACK * @param aPos The center point of the flash * @param aDiameter The diameter of the round flash * @param isDark True if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ static void fillRoundFlashTRACK( TRACK* aTrack, int Dcode_index, int aLayer, const wxPoint& aPos, int aDiameter, bool isDark ) { aTrack->SetLayer( aLayer ); aTrack->m_Width = aDiameter; aTrack->m_Start = aTrack->m_End = aPos; NEGATE( aTrack->m_Start.y ); NEGATE( aTrack->m_End.y ); aTrack->SetNet( Dcode_index ); aTrack->m_Shape = S_SPOT_CIRCLE; if( !isDark ) { aTrack->m_Flags |= DRAW_ERASED; } } /** * Function fillOvalOrRectFlashTRACK * initializes a given TRACK so that it can draw an oval or rectangular * filled rectangle. * * @param aTrack The TRACK to fill in. * @param Dcode_index The DCODE value, like D14 * @param aLayer The layer index to set into the TRACK * @param aPos The center point of the rectangle * @param aSize The size of the flash * @param aShape What type of flash, S_SPOT_OVALE or S_SPOT_RECT * @param isDark True if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ static void fillOvalOrRectFlashTRACK( TRACK* aTrack, int Dcode_index, int aLayer, const wxPoint& aPos, const wxSize& aSize, int aShape, bool isDark ) { int width = MIN( aSize.x, aSize.y ); int len = MAX( aSize.x, aSize.y ) - width; aTrack->SetLayer( aLayer ); aTrack->m_Width = width; aTrack->m_Start = aTrack->m_End = aPos; NEGATE( aTrack->m_Start.y ); NEGATE( aTrack->m_End.y ); aTrack->SetNet( Dcode_index ); aTrack->m_Shape = aShape; len >>= 1; if( aSize.x > aSize.y ) // oval or rectangle is horizontal { aTrack->m_Start.x -= len; aTrack->m_End.x += len; } else // oval or rectangle is vertical { aTrack->m_Start.y -= len; aTrack->m_End.y += len; } if( !isDark ) { aTrack->m_Flags |= DRAW_ERASED; } } /** * Function fillLineTRACK * initializes a given TRACK so that it can draw a linear D code. * * @param aTrack The TRACK to fill in. * @param Dcode_index The DCODE value, like D14 * @param aLayer The layer index to set into the TRACK * @param aPos The center point of the flash * @param aDiameter The diameter of the round flash * @param isDark True if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ static void fillLineTRACK( TRACK* aTrack, int Dcode_index, int aLayer, const wxPoint& aStart, const wxPoint& aEnd, int aWidth, bool isDark ) { aTrack->SetLayer( aLayer ); aTrack->m_Width = aWidth; aTrack->m_Start = aStart; NEGATE( aTrack->m_Start.y ); aTrack->m_End = aEnd; NEGATE( aTrack->m_End.y ); aTrack->SetNet( Dcode_index ); if( !isDark ) { aTrack->m_Flags |= DRAW_ERASED; } } /** * Function fillArcTRACK * initializes a given TRACK so that it can draw an arc G code. *

* if multiquadrant == true : arc can be 0 to 360 degres * and \a rel_center is the center coordiante relative to startpoint. *

* if multiquadrant == false arc can be only 0 to 90 deg, * and only in the same quadrant : *

* @param aTrack is the TRACK to fill in. * @param Dcode_index is the DCODE value, like D14 * @param aLayer is the layer index to set into the TRACK * @param aStart is the starting point * @param aEnd is the ending point * @param rel_center is the center coordiante relative to startpoint, * given in ABSOLUE VALUE and the signe of values x et y de rel_center * must be calculated from the previously given constraint: arc only in the same quadrant. * @param aDiameter The diameter of the round flash * @param aWidth is the pen width. * @param isDark True if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ static void fillArcTRACK( TRACK* aTrack, int Dcode_index, int aLayer, const wxPoint& aStart, const wxPoint& aEnd, const wxPoint& rel_center, int aWidth, bool clockwise, bool multiquadrant, bool isDark ) { wxPoint center, delta; aTrack->m_Shape = S_ARC; aTrack->SetLayer( aLayer ); aTrack->m_Width = aWidth; if( multiquadrant ) { center.x = aStart.x + rel_center.x; center.y = aStart.y + rel_center.y; if( clockwise ) { aTrack->m_Start = aStart; aTrack->m_End = aEnd; } else { aTrack->m_Start = aEnd; aTrack->m_End = aStart; } } else { center = rel_center; delta.x = aEnd.x - aStart.x; delta.y = aEnd.y - aStart.y; if( (delta.x >= 0) && (delta.y >= 0) ) { // Quadrant 2 } else if( (delta.x >= 0) && (delta.y < 0) ) { // Quadrant 1 center.y = -center.y; } else if( (delta.x < 0) && (delta.y >= 0) ) { // Quadrant 4 center.x = -center.x; } else { // Quadrant 3 center.x = -center.x; center.y = -center.y; } center.x += aStart.x; center.y += aStart.y; if( clockwise ) { aTrack->m_Start = aStart; aTrack->m_End = aEnd; } else { aTrack->m_Start = aEnd; aTrack->m_End = aStart; } } aTrack->SetNet( Dcode_index ); aTrack->m_Param = center.x; aTrack->SetSubNet( center.y ); NEGATE( aTrack->m_Start.y ); NEGATE( aTrack->m_End.y ); aTrack->SetSubNet( -aTrack->GetSubNet() ); if( !isDark ) { aTrack->m_Flags |= DRAW_ERASED; } } /**************************************************/ /* Routines utilis�es en lecture de ficher gerber */ /**************************************************/ /* ces routines lisent la chaine de texte point�e par Text. * Apres appel, Text pointe le debut de la sequence non lue */ /***********************************************/ wxPoint GERBER::ReadXYCoord( char*& Text ) { /***********************************************/ /* Retourne la coord courante pointee par Text (XnnnnYmmmm) */ wxPoint pos = m_CurrentPos; int type_coord = 0, current_coord, nbchar; bool is_float = false; char* text; char line[256]; if( m_Relative ) pos.x = pos.y = 0; else pos = m_CurrentPos; if( Text == NULL ) return pos; text = line; while( *Text ) { if( (*Text == 'X') || (*Text == 'Y') ) { type_coord = *Text; Text++; text = line; nbchar = 0; while( IsNumber( *Text ) ) { if( *Text == '.' ) is_float = true; *(text++) = *(Text++); if( (*Text >= '0') && (*Text <='9') ) nbchar++; } *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 == 'X') ? m_FmtScale.x : m_FmtScale.y; if( m_NoTrailingZeros ) { int min_digit = (type_coord == 'X') ? m_FmtLen.x : m_FmtLen.y; while( nbchar < min_digit ) { *(text++) = '0'; nbchar++; } *text = 0; } current_coord = atoi( line ); double real_scale = 1.0; switch( fmt_scale ) { case 0: real_scale = 10000.0; break; case 1: real_scale = 1000.0; break; case 2: real_scale = 100.0; break; case 3: real_scale = 10.0; break; case 4: break; case 5: real_scale = 0.1; break; case 6: real_scale = 0.01; break; case 7: real_scale = 0.001; break; case 8: real_scale = 0.0001; break; case 9: real_scale = 0.00001; break; } 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; } /************************************************/ wxPoint GERBER::ReadIJCoord( char*& Text ) { /************************************************/ /* Retourne la coord type InnJnn courante pointee par Text (InnnnJmmmm) * Ces coordonn�es sont relatives, donc si une coord est absente, sa valeur * par defaut est 0 */ wxPoint pos( 0, 0 ); int type_coord = 0, current_coord, nbchar; 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; nbchar = 0; while( IsNumber( *Text ) ) { if( *Text == '.' ) is_float = true; *(text++) = *(Text++); if( (*Text >= '0') && (*Text <='9') ) nbchar++; } *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( nbchar < min_digit ) { *(text++) = '0'; nbchar++; } *text = 0; } current_coord = atoi( line ); double real_scale = 1.0; switch( fmt_scale ) { case 0: real_scale = 10000.0; break; case 1: real_scale = 1000.0; break; case 2: real_scale = 100.0; break; case 3: real_scale = 10.0; break; case 4: break; case 5: real_scale = 0.1; break; case 6: real_scale = 0.01; break; case 7: real_scale = 0.001; break; case 8: real_scale = 0.0001; break; case 9: real_scale = 0.00001; break; } 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; } /*****************************************************/ int GERBER::ReturnGCodeNumber( char*& Text ) { /*****************************************************/ /* Lit la sequence Gnn et retourne la valeur nn */ 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; } /**************************************************/ int GERBER::ReturnDCodeNumber( char*& Text ) { /**************************************************/ /* Lit la sequence Dnn et retourne la valeur nn */ 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 > (MAX_TOOLS - 1) ) D_commande = MAX_TOOLS - 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: m_360Arc_enbl = false; break; case GC_TURN_ON_360_INTERPOL: m_360Arc_enbl = true; break; case GC_SPECIFY_ABSOLUES_COORD: m_Relative = false; // false = absolute Coord, RUE = relative Coord break; case GC_SPECIFY_RELATIVEES_COORD: m_Relative = true; // false = absolute Coord, RUE = 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 existant default: { wxString msg; msg.Printf( wxT( "G%0.2d command not handled" ), G_commande ); DisplayError( NULL, msg ); return false; } } return true; } /** * Function scale * converts a distance given in floating point to our deci-mils */ static 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. */ static wxPoint mapPt( double x, double y, bool isMetric ) { wxPoint ret( scale( x, isMetric ), scale( y, isMetric ) ); return ret; } /** * Function mapExposure * translates the first parameter from an aperture macro into a current exposure * setting. * @param curExposure A dynamic setting which can change throughout the * reading of the gerber file, and it indicates whether the current tool * is lit or not. * @param isNegative A dynamic setting which can change throughout the reading of * the gerber file, and it indicates whether the current D codes are to * be interpreted as erasures or not. */ static bool mapExposure( int param1, bool curExposure, bool isNegative ) { bool exposure; switch( param1 ) { case 0: exposure = false; break; default: case 1: exposure = true; break; case 2: exposure = !curExposure; } return exposure ^ isNegative; } /*****************************************************************************/ bool GERBER::Execute_DCODE_Command( WinEDA_GerberFrame* frame, wxDC* DC, char*& text, int D_commande ) { /*****************************************************************************/ wxSize size( 15, 15 ); APERTURE_T aperture = APT_CIRCLE; TRACK* track; 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 > (MAX_TOOLS - 1) ) D_commande = MAX_TOOLS - 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 (usualy 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 m_Exposure = true; SEGZONE* edge_poly; edge_poly = new SEGZONE( pcb ); pcb->m_Zone.Append( edge_poly ); D( printf( "R:%p\n", edge_poly ); ) edge_poly->SetLayer( activeLayer ); edge_poly->m_Width = 1; edge_poly->m_Start = m_PreviousPos; NEGATE( edge_poly->m_Start.y ); edge_poly->m_End = m_CurrentPos; NEGATE( edge_poly->m_End.y ); edge_poly->SetNet( m_PolygonFillModeState ); // the first track of each polygon has a netcode of zero, // otherwise one. Sset the erasure flag in that special track, // if a negative polygon. if( !m_PolygonFillModeState ) { if( m_LayerNegative ^ m_ImageNegative ) edge_poly->m_Flags |= DRAW_ERASED; D( printf( "\nm_Flags=0x%08X\n", edge_poly->m_Flags ); ) } 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: track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillLineTRACK( track, 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: track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillArcTRACK( track, 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( "Execute_DCODE_Command: interpol error (type %X)" ), m_Iterpolation ); DisplayError( frame, msg ); break; } m_PreviousPos = m_CurrentPos; break; case 2: // code D2: exposure OFF (i.e. "move to") m_Exposure = false; 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; } switch( aperture ) { case APT_LINE: // APT_LINE is not in the spec, don't know why it's here case APT_CIRCLE: track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillRoundFlashTRACK( track, dcode, activeLayer, m_CurrentPos, size.x, !(m_LayerNegative ^ m_ImageNegative) ); break; case APT_OVAL: case APT_RECT: track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillOvalOrRectFlashTRACK( track, dcode, activeLayer, m_CurrentPos, size, ( aperture == APT_RECT ) ? S_SPOT_RECT : S_SPOT_OVALE, !(m_LayerNegative ^ m_ImageNegative) ); break; case APT_MACRO: { APERTURE_MACRO* macro = tool->GetMacro(); wxASSERT( macro ); // split the macro primitives up into multiple normal TRACK elements for( AM_PRIMITIVES::iterator p = macro->primitives.begin(); p!=macro->primitives.end(); ++p ) { bool exposure; wxPoint curPos = m_CurrentPos; switch( p->primitive_id ) { case AMP_CIRCLE: { exposure = mapExposure( p->GetExposure(), m_Exposure, m_ImageNegative ); curPos += mapPt( p->params[2].GetValue( tool ), p->params[3].GetValue( tool ), m_GerbMetric ); int diameter = scale( p->params[1].GetValue( tool ), m_GerbMetric ); track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillRoundFlashTRACK( track, dcode, activeLayer, m_CurrentPos, diameter, exposure ); } break; case AMP_LINE2: case AMP_LINE20: { exposure = mapExposure( p->GetExposure(), m_Exposure, m_ImageNegative ); int width = scale( p->params[1].GetValue( tool ), m_GerbMetric ); wxPoint start = mapPt( p->params[2].GetValue( tool ), p->params[3].GetValue( tool ), m_GerbMetric ); wxPoint end = mapPt( p->params[4].GetValue( tool ), p->params[5].GetValue( tool ), m_GerbMetric ); if( start.x == end.x ) { size.x = width; size.y = ABS( end.y - start.y ) + 1; } else { size.x = ABS( end.x - start.x ) + 1; size.y = width; } wxPoint midPoint( (start.x + end.x) / 2, (start.y + end.y) / 2 ); curPos += midPoint; track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillOvalOrRectFlashTRACK( track, dcode, activeLayer, curPos, size, S_SPOT_RECT, exposure ); } break; case AMP_LINE_CENTER: { exposure = mapExposure( p->GetExposure(), m_Exposure, m_ImageNegative ); wxPoint msize = mapPt( p->params[1].GetValue( tool ), p->params[2].GetValue( tool ), m_GerbMetric ); size.x = msize.x; size.y = msize.y; curPos += mapPt( p->params[3].GetValue( tool ), p->params[4].GetValue( tool ), m_GerbMetric ); track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillOvalOrRectFlashTRACK( track, dcode, activeLayer, curPos, size, S_SPOT_RECT, exposure ); } break; case AMP_LINE_LOWER_LEFT: { exposure = mapExposure( p->GetExposure(), m_Exposure, m_ImageNegative ); wxPoint msize = mapPt( p->params[1].GetValue( tool ), p->params[2].GetValue( tool ), m_GerbMetric ); size.x = msize.x; size.y = msize.y; wxPoint lowerLeft = mapPt( p->params[3].GetValue( tool ), p->params[4].GetValue( tool ), m_GerbMetric ); curPos += lowerLeft; // need the middle, so adjust from the lower left curPos.y += size.y / 2; curPos.x += size.x / 2; track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillOvalOrRectFlashTRACK( track, dcode, activeLayer, curPos, size, S_SPOT_RECT, exposure ); } break; case AMP_THERMAL: { int outerDiam = scale( p->params[2].GetValue( tool ), m_GerbMetric ); int innerDiam = scale( p->params[3].GetValue( tool ), m_GerbMetric ); curPos += mapPt( p->params[0].GetValue( tool ), p->params[1].GetValue( tool ), m_GerbMetric ); track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillRoundFlashTRACK( track, dcode, activeLayer, curPos, outerDiam, !(m_LayerNegative ^ m_ImageNegative) ); track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillRoundFlashTRACK( track, dcode, activeLayer, curPos, innerDiam, (m_LayerNegative ^ m_ImageNegative) ); // @todo: draw the cross hairs, see page 23 of rs274 // spec. this might be done with two lines, thickness // from params[4], and drawing // darkness "(m_LayerNegative ^ m_ImageNegative)" } break; case AMP_MOIRE: { curPos += mapPt( p->params[0].GetValue( tool ), p->params[1].GetValue( tool ), m_GerbMetric ); // e.g.: "6,0,0,0.125,.01,0.01,3,0.003,0.150,0" int outerDiam = scale( p->params[2].GetValue( tool ), m_GerbMetric ); int penThickness = scale( p->params[3].GetValue( tool ), m_GerbMetric ); int gap = scale( p->params[4].GetValue( tool ), m_GerbMetric ); int numCircles = (int)p->params[5].GetValue( tool ); int crossHairThickness = scale( p->params[6].GetValue( tool ), m_GerbMetric ); int crossHairLength = scale( p->params[7].GetValue( tool ), m_GerbMetric ); // ignore rotation, not supported int diamAdjust = 2 * (gap + penThickness); // adjust outerDiam by this on each nested circle for( int i = 0; i < numCircles; ++i, outerDiam -= diamAdjust ) { track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillCircularTRACK( track, dcode, activeLayer, curPos, outerDiam, penThickness, !(m_LayerNegative ^ m_ImageNegative) ); } track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) fillOvalOrRectFlashTRACK( track, dcode, activeLayer, curPos, wxSize( crossHairThickness, crossHairLength ), S_SPOT_RECT, !(m_LayerNegative ^ m_ImageNegative) ); track = new TRACK( pcb ); pcb->m_Track.Append( track ); D( printf( "R:%p\n", track ); ) // swap x and y in wxSize() for this one fillOvalOrRectFlashTRACK( track, dcode, activeLayer, curPos, wxSize( crossHairLength, crossHairThickness ), S_SPOT_RECT, !(m_LayerNegative ^ m_ImageNegative) ); } break; case AMP_EOF: case AMP_OUTLINE: case AMP_POLYGON: default: // not yet supported, waiting for you. break; } } } break; default: break; } m_PreviousPos = m_CurrentPos; break; default: return false; } } return true; }