/********************************************************/ /**** Routine de lecture et visu d'un fichier GERBER ****/ /********************************************************/ #include "fctsys.h" #include "common.h" #include "gerbview.h" #include "pcbplot.h" #include "protos.h" #define DEFAULT_SIZE 100 /* 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 D10 ... = Indentification d'outils ( d'ouvertures ) */ /*********************************/ /* class GERBER_Descr : Methodes */ /*********************************/ GERBER_Descr::GERBER_Descr( int layer ) { int ii; m_Layer = layer; // Layer Number m_Selected_Tool = FIRST_DCODE; ResetDefaultValues(); for( ii = 0; ii <= MAX_TOOLS; ii++ ) m_Aperture_List[ii] = new D_CODE( ii + FIRST_DCODE ); } GERBER_Descr::~GERBER_Descr() { int ii; if( m_Aperture_List ) { for( ii = 0; ii < MAX_TOOLS; ii++ ) { delete m_Aperture_List[ii]; m_Aperture_List[ii] = NULL; } } } /******************************************/ void GERBER_Descr::ResetDefaultValues() /******************************************/ { m_Parent = NULL; m_Pback = NULL; m_Pnext = NULL; m_FileName.Empty(); m_Name = wxT( "no name" ); // Layer name m_LayerNegative = FALSE; // TRUE = Negative Layer m_ImageNegative = FALSE; // TRUE = Negative image m_GerbMetric = FALSE; // FALSE = Inches, TRUE = metric m_Relative = FALSE; // FALSE = absolute Coord, RUE = relative Coord m_NoTrailingZeros = FALSE; // True: zeros a droite supprim�s m_MirorA = FALSE; // True: miror / axe A (X) m_MirorB = FALSE; // True: miror / axe B (Y) m_As_DCode = FALSE; // TRUE = DCodes in file (FALSE = no DCode-> // separate DCode file m_Offset.x = m_Offset.y = 0; // Coord Offset m_FmtScale.x = m_FmtScale.y = g_Default_GERBER_Format % 10; m_FmtLen.x = m_FmtLen.y = m_FmtScale.x + (g_Default_GERBER_Format / 10); m_LayerScale.x = m_LayerScale.y = 1.0; // scale (X et Y) pour cette layer m_Rotation = 0; m_Iterpolation = GERB_INTERPOL_LINEAR_1X; // Linear, 90 arc, Circ. m_360Arc_enbl = FALSE; // 360 deg circular interpolation disable m_Current_Tool = 0; // Current Tool (Dcode) number selected m_CommandState = 0; // donne l'etat de l'analyse des commandes gerber m_CurrentPos.x = m_CurrentPos.y = 0; // current specified coord for plot m_PreviousPos.x = m_PreviousPos.y = 0; // old current specified coord for plot m_IJPos.x = m_IJPos.y = 0; // current centre coord for plot arcs & circles m_Current_File = NULL; // File to read m_FilesPtr = 0; m_Transform[0][0] = m_Transform[1][1] = 1; m_Transform[0][1] = m_Transform[1][0] = 0; // Rotation/mirror = Normal m_PolygonFillMode = FALSE; m_PolygonFillModeState = 0; } /********************************************/ int GERBER_Descr::ReturnUsedDcodeNumber() /********************************************/ { int ii, jj; jj = 0; if( m_Aperture_List ) { for( ii = 0; ii < MAX_TOOLS; ii++ ) { if( m_Aperture_List[ii]->m_InUse || m_Aperture_List[ii]->m_Defined ) jj++; } } return jj; } /******************************/ void GERBER_Descr::InitToolTable() /******************************/ /* Creation du tableau des MAX_TOOLS DCodes utilisables, si il n'existe pas, * et Init des DCodes � une valeur raisonnable */ { int count; /* Init du buffer des D_CODES a des valeurs raisonnables */ for( count = 0; count < MAX_TOOLS; count++ ) { if( m_Aperture_List[count] == NULL ) continue; m_Aperture_List[count]->m_Num_Dcode = count + FIRST_DCODE; m_Aperture_List[count]->Clear_D_CODE_Data(); } } /*************************/ /* Class DCODE: methodes */ /*************************/ /* Variables locales : */ /* Routines Locales */ D_CODE::D_CODE( int num_dcode ) { m_Num_Dcode = num_dcode; Clear_D_CODE_Data(); } D_CODE::~D_CODE() { } void D_CODE::Clear_D_CODE_Data() { m_Size.x = DEFAULT_SIZE; m_Size.y = DEFAULT_SIZE; m_Shape = GERB_CIRCLE; m_Drill.x = m_Drill.y = 0; m_DrillShape = 0; m_InUse = FALSE; m_Defined = FALSE; } /******************************************************************************/ int WinEDA_GerberFrame::Read_D_Code_File( const wxString& D_Code_FullFileName ) /******************************************************************************/ /* Routine de Lecture d'un fichier de D Codes. * Accepte format standard ou ALSPCB * un ';' demarre un commentaire. * * Format Standard: * tool, Horiz, Vert, drill, vitesse, acc. ,Type ; [DCODE (commentaire)] * ex: 1, 12, 12, 0, 0, 0, 3 ; D10 * * Format: * Ver , Hor , Type , Tool [,Drill] * ex: 0.012, 0.012, L , D10 * * Classe les caract en buf_tmp sous forme de tableau de structures D_CODE. * Retourne: * < 0 si erreur: * -1 = Fichier non trouve * -2 = Erreur lecture fichier * 0 si pas de nom de fichier (inits seules) * 1 si OK */ { int current_Dcode, ii, dcode_scale; char* ptcar; int dimH, dimV, drill, type_outil, dummy; float fdimH, fdimV, fdrill; char c_type_outil[256]; char Line[2000]; wxString msg; D_CODE* pt_Dcode; FILE* dest; int layer = GetScreen()->m_Active_Layer; D_CODE** ListeDCode; if( g_GERBER_Descr_List[layer] == NULL ) { g_GERBER_Descr_List[layer] = new GERBER_Descr( layer ); } /* Mise a jour de l'echelle gerber : */ dcode_scale = 10; /* ici unit dcode = mil, unit interne = 0.1 mil * -> 1 unite dcode = 10 unit PCB */ current_Dcode = 0; if( D_Code_FullFileName.IsEmpty() ) return 0; dest = wxFopen( D_Code_FullFileName, wxT( "rt" ) ); if( dest == 0 ) { msg = _( "File " ) + D_Code_FullFileName + _( " not found" ); DisplayError( this, msg, 10 ); return -1; } g_GERBER_Descr_List[layer]->InitToolTable(); ListeDCode = g_GERBER_Descr_List[layer]->m_Aperture_List; while( fgets( Line, sizeof(Line) - 1, dest ) != NULL ) { if( *Line == ';' ) continue; /* Commentaire */ if( strlen( Line ) < 10 ) continue; /* Probablemant ligne vide */ pt_Dcode = NULL; current_Dcode = 0; /* Determination du type de fichier D_Code */ ptcar = Line; ii = 0; while( *ptcar ) if( *(ptcar++) == ',' ) ii++; if( ii >= 6 ) /* valeurs en mils */ { sscanf( Line, "%d,%d,%d,%d,%d,%d,%d", &ii, &dimH, &dimV, &drill, &dummy, &dummy, &type_outil ); dimH = (int) ( (dimH * dcode_scale) + 0.5 ); dimV = (int) ( (dimV * dcode_scale) + 0.5 ); drill = (int) ( (drill * dcode_scale) + 0.5 ); if( ii < 1 ) ii = 1; current_Dcode = ii - 1 + FIRST_DCODE; } else /* valeurs en inches a convertir en mils */ { fdrill = 0; current_Dcode = 0; fdrill = 0; sscanf( Line, "%f,%f,%1s", &fdimV, &fdimH, c_type_outil ); ptcar = Line; while( *ptcar ) { if( *ptcar == 'D' ) { sscanf( ptcar + 1, "%d,%f", ¤t_Dcode, &fdrill ); break; } else ptcar++; } dimH = (int) ( (fdimH * dcode_scale * 1000) + 0.5 ); dimV = (int) ( (fdimV * dcode_scale * 1000) + 0.5 ); drill = (int) ( (fdrill * dcode_scale * 1000) + 0.5 ); type_outil = -1; if( c_type_outil[0] == 'L' ) type_outil = GERB_LINE; if( c_type_outil[0] == 'R' ) type_outil = GERB_RECT; if( c_type_outil[0] == 'C' ) type_outil = GERB_CIRCLE; if( c_type_outil[0] == 'O' ) type_outil = GERB_OVALE; if( type_outil == -1 ) { fclose( dest ); return -2; } } /* Mise a jour de la liste des d_codes si valeurs lues coherentes*/ if( current_Dcode < FIRST_DCODE ) continue; if( current_Dcode >= MAX_TOOLS ) continue; pt_Dcode = ReturnToolDescr( layer, current_Dcode ); pt_Dcode->m_Size.x = dimH; pt_Dcode->m_Size.y = dimV; pt_Dcode->m_Shape = type_outil; pt_Dcode->m_Drill.x = pt_Dcode->m_Drill.y = drill; pt_Dcode->m_Defined = TRUE; } fclose( dest ); return 1; } /***************************************************/ void WinEDA_GerberFrame::CopyDCodesSizeToItems() /***************************************************/ /* Set Size Items (Lines, Flashes) from DCodes List */ { TRACK* track; D_CODE* pt_Dcode; /* Pointeur sur le D code*/ track = m_Pcb->m_Track; for( ; track != NULL; track = (TRACK*) track->Pnext ) { pt_Dcode = ReturnToolDescr( track->GetLayer(), track->GetNet() ); pt_Dcode->m_InUse = TRUE; if( // Line Item (track->m_Shape == S_SEGMENT ) /* segment rectiligne */ || (track->m_Shape == S_RECT ) /* segment forme rect (i.e. bouts non arrondis) */ || (track->m_Shape == S_ARC ) /* segment en arc de cercle (bouts arrondis)*/ || (track->m_Shape == S_CIRCLE ) /* segment en cercle (anneau)*/ || (track->m_Shape == S_ARC_RECT ) /* segment en arc de cercle (bouts droits) (GERBER)*/ ) { track->m_Width = pt_Dcode->m_Size.x; } else // Spots ( Flashed Items ) { int width, len; wxSize size = pt_Dcode->m_Size; width = MIN( size.x, size.y ); len = MAX( size.x, size.y ) - width; track->m_Width = width; track->m_Start.x = (track->m_Start.x + track->m_End.x) / 2; track->m_Start.y = (track->m_Start.y + track->m_End.y) / 2; track->m_End = track->m_Start; // m_Start = m_End = Spot center switch( pt_Dcode->m_Shape ) { case GERB_LINE: // ne devrait pas etre utilis� ici case GERB_CIRCLE: /* spot rond (for GERBER)*/ track->m_Shape = S_SPOT_CIRCLE; break; case GERB_OVALE: /* spot ovale (for GERBER)*/ track->m_Shape = S_SPOT_OVALE; break; default: /* spot rect (for GERBER)*/ track->m_Shape = S_SPOT_RECT; break; } len >>= 1; if( size.x > size.y ) { track->m_Start.x -= len; track->m_End.x += len; } else { track->m_Start.y -= len; track->m_End.y += len; } } } } /*********************************************************/ D_CODE* ReturnToolDescr( int layer, int Dcode, int* index ) /*********************************************************/ /* Retourne un pointeur sur la description de l'outil DCode de reference Dcode * (rappel : Dcode >= 10) */ { GERBER_Descr* DcodeList = g_GERBER_Descr_List[layer]; D_CODE* pt_dcode = NULL; if( index ) *index = 0; if( DcodeList && Dcode >= FIRST_DCODE && Dcode < MAX_TOOLS ) { pt_dcode = DcodeList->m_Aperture_List[Dcode - FIRST_DCODE]; if( index ) *index = Dcode - FIRST_DCODE + 1; } return pt_dcode; } /************************************************/ void WinEDA_GerberFrame::Liste_D_Codes( wxDC* DC ) /************************************************/ { int ii, jj; D_CODE* pt_D_code; wxString Line; WinEDA_TextFrame* List; int scale = 10000; int curr_layer = GetScreen()->m_Active_Layer; int layer; GERBER_Descr* DcodeList; /* Construction de la liste des messages */ List = new WinEDA_TextFrame( this, _( "List D codes" ) ); for( layer = 0; layer < 32; layer++ ) { DcodeList = g_GERBER_Descr_List[layer]; if( DcodeList == NULL ) continue; if( DcodeList->ReturnUsedDcodeNumber() == 0 ) continue; if( layer == curr_layer ) Line.Printf( wxT( "*** Active layer (%2.2d) ***" ), layer + 1 ); else Line.Printf( wxT( "*** layer %2.2d ***" ), layer + 1 ); List->Append( Line ); for( ii = 0, jj = 1; ii < MAX_TOOLS; ii++ ) { pt_D_code = DcodeList->m_Aperture_List[ii]; if( pt_D_code == NULL ) continue; if( !pt_D_code->m_InUse && !pt_D_code->m_Defined ) continue; Line.Printf( wxT( "tool %2.2d: D%2.2d V %2.4f H %2.4f %s" ), jj, pt_D_code->m_Num_Dcode, (float) pt_D_code->m_Size.y / scale, (float) pt_D_code->m_Size.x / scale, g_GERBER_Tool_Type[pt_D_code->m_Shape] ); if( !pt_D_code->m_Defined ) Line += wxT( " ?" ); if( !pt_D_code->m_InUse ) Line += wxT( " *" ); List->Append( Line ); jj++; } } ii = List->ShowModal(); List->Destroy(); if( ii < 0 ) return; #if 0 // Mise en surbrillance des �l�ments correspondant au DCode s�lectionn� if( Etat_Surbrillance ) Hight_Light( DrawPanel, DC ); net_code_Surbrillance = (GetScreen()->m_Active_Layer << 16) + ii; Hight_Light( DrawPanel, DC ); #endif }