482 lines
13 KiB
C++
482 lines
13 KiB
C++
/********************************************************/
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/**** Routine de lecture et visu d'un fichier GERBER ****/
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/********************************************************/
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#include "fctsys.h"
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#include "common.h"
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#include "gerbview.h"
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#include "pcbplot.h"
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#include "protos.h"
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#define DEFAULT_SIZE 100
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/* Format Gerber : NOTES :
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Fonctions preparatoires:
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Gn =
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G01 interpolation lineaire ( trace de droites )
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G02,G20,G21 Interpolation circulaire , sens trigo < 0
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G03,G30,G31 Interpolation circulaire , sens trigo > 0
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G04 commentaire
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G06 Interpolation parabolique
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G07 Interpolation cubique
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G10 interpolation lineaire ( echelle 10x )
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G11 interpolation lineaire ( echelle 0.1x )
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G12 interpolation lineaire ( echelle 0.01x )
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G52 plot symbole reference par Dnn code
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G53 plot symbole reference par Dnn ; symbole tourne de -90 degres
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G54 Selection d'outil
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G55 Mode exposition photo
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G56 plot symbole reference par Dnn A code
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G57 affiche le symbole reference sur la console
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G58 plot et affiche le symbole reference sur la console
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G60 interpolation lineaire ( echelle 100x )
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G70 Unites = Inches
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G71 Unites = Millimetres
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G74 supprime interpolation circulaire sur 360 degre, revient a G01
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G75 Active interpolation circulaire sur 360 degre
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G90 Mode Coordonnees absolues
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G91 Mode Coordonnees Relatives
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Coordonnees X,Y
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X,Y sont suivies de + ou - et de m+n chiffres (non separes)
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m = partie entiere
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n = partie apres la virgule
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formats classiques : m = 2, n = 3 (format 2.3)
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m = 3, n = 4 (format 3.4)
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ex:
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G__ X00345Y-06123 D__*
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Outils et D_CODES
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numero d'outil ( identification des formes )
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1 a 99 (classique)
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1 a 999
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D_CODES:
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D01 ... D9 = codes d'action:
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D01 = activation de lumiere (baisser de plume) lors du déplacement
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D02 = extinction de lumiere (lever de plume) lors du déplacement
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D03 = Flash
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D09 = VAPE Flash
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D10 ... = Indentification d'outils ( d'ouvertures )
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*/
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/*********************************/
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/* class GERBER_Descr : Methodes */
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/*********************************/
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GERBER_Descr::GERBER_Descr(int layer)
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{
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int ii;
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m_Layer = layer; // Layer Number
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m_Selected_Tool = FIRST_DCODE;
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ResetDefaultValues();
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for ( ii = 0; ii <= MAX_TOOLS; ii++ )
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m_Aperture_List[ii] = new D_CODE(ii + FIRST_DCODE);
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}
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GERBER_Descr::~GERBER_Descr(void)
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{
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int ii;
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if (m_Aperture_List )
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{
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for ( ii = 0; ii < MAX_TOOLS; ii++)
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{
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delete m_Aperture_List[ii];
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m_Aperture_List[ii] = NULL;
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}
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}
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}
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/******************************************/
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void GERBER_Descr::ResetDefaultValues(void)
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/******************************************/
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{
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m_Parent = NULL;
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m_Pback = NULL;
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m_Pnext = NULL;
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m_FileName.Empty();
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m_Name = wxT("no name"); // Layer name
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m_LayerNegative = FALSE; // TRUE = Negative Layer
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m_ImageNegative = FALSE; // TRUE = Negative image
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m_GerbMetric = FALSE; // FALSE = Inches, TRUE = metric
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m_Relative = FALSE; // FALSE = absolute Coord, RUE = relative Coord
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m_NoTrailingZeros = FALSE; // True: zeros a droite supprimés
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m_MirorA = FALSE; // True: miror / axe A (X)
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m_MirorB = FALSE; // True: miror / axe B (Y)
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m_As_DCode = FALSE; // TRUE = DCodes in file (FALSE = no DCode->
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// separate DCode file
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m_Offset.x = m_Offset.y = 0; // Coord Offset
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m_FmtScale.x = m_FmtScale.y = g_Default_GERBER_Format % 10;
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m_FmtLen.x = m_FmtLen.y = m_FmtScale.x + (g_Default_GERBER_Format / 10);
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m_LayerScale.x = m_LayerScale.y = 1.0; // scale (X et Y) pour cette layer
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m_Rotation = 0;
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m_Iterpolation = GERB_INTERPOL_LINEAR_1X; // Linear, 90 arc, Circ.
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m_360Arc_enbl = FALSE; // 360 deg circular interpolation disable
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m_Current_Tool = 0; // Current Tool (Dcode) number selected
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m_CommandState = 0; // donne l'etat de l'analyse des commandes gerber
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m_CurrentPos.x = m_CurrentPos.y = 0; // current specified coord for plot
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m_PreviousPos.x = m_PreviousPos.y = 0; // old current specified coord for plot
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m_IJPos.x = m_IJPos.y = 0; // current centre coord for plot arcs & circles
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m_Current_File = NULL; // File to read
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m_FilesPtr = 0;
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m_Transform[0][0] = m_Transform[1][1] = 1;
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m_Transform[0][1] = m_Transform[1][0] = 0; // Rotation/mirror = Normal
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m_PolygonFillMode = FALSE;
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m_PolygonFillModeState = 0;
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}
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/********************************************/
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int GERBER_Descr::ReturnUsedDcodeNumber(void)
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/********************************************/
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{
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int ii, jj;
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jj = 0;
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if (m_Aperture_List )
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{
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for ( ii = 0; ii < MAX_TOOLS; ii++)
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{
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if( m_Aperture_List[ii]->m_InUse || m_Aperture_List[ii]->m_Defined )
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jj++;
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}
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}
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return jj;
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}
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/******************************/
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void GERBER_Descr::InitToolTable(void)
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/******************************/
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/* Creation du tableau des MAX_TOOLS DCodes utilisables, si il n'existe pas,
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et Init des DCodes à une valeur raisonnable
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*/
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{
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int count;
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/* Init du buffer des D_CODES a des valeurs raisonnables */
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for (count = 0 ; count < MAX_TOOLS ; count++)
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{
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if (m_Aperture_List[count] == NULL ) continue;
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m_Aperture_List[count]->m_Num_Dcode = count + FIRST_DCODE;
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m_Aperture_List[count]->Clear_D_CODE_Data();
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}
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}
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/*************************/
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/* Class DCODE: methodes */
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/*************************/
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/* Variables locales : */
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/* Routines Locales */
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D_CODE::D_CODE(int num_dcode)
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{
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m_Num_Dcode = num_dcode;
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Clear_D_CODE_Data();
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}
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D_CODE::~D_CODE(void)
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{
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}
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void D_CODE::Clear_D_CODE_Data(void)
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{
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m_Size.x = DEFAULT_SIZE;
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m_Size.y = DEFAULT_SIZE;
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m_Shape= GERB_CIRCLE;
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m_Drill.x = m_Drill.y = 0;
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m_DrillShape = 0;
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m_InUse = FALSE;
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m_Defined = FALSE;
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}
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/******************************************************************************/
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int WinEDA_GerberFrame::Read_D_Code_File( const wxString & D_Code_FullFileName)
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/******************************************************************************/
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/* Routine de Lecture d'un fichier de D Codes.
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Accepte format standard ou ALSPCB
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un ';' demarre un commentaire.
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Format Standard:
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tool, Horiz, Vert, drill, vitesse, acc. ,Type ; [DCODE (commentaire)]
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ex: 1, 12, 12, 0, 0, 0, 3 ; D10
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Format:
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Ver , Hor , Type , Tool [,Drill]
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ex: 0.012, 0.012, L , D10
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Classe les caract en buf_tmp sous forme de tableau de structures D_CODE.
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Retourne:
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< 0 si erreur:
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-1 = Fichier non trouve
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-2 = Erreur lecture fichier
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0 si pas de nom de fichier (inits seules)
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1 si OK
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*/
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{
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int current_Dcode, ii, dcode_scale;
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char* ptcar;
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int dimH, dimV, drill, type_outil, dummy;
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float fdimH, fdimV, fdrill;
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char c_type_outil[256];
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char Line[1024];
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wxString msg;
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D_CODE * pt_Dcode;
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FILE * dest;
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int layer = GetScreen()->m_Active_Layer;
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D_CODE ** ListeDCode;
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if ( g_GERBER_Descr_List[layer] == NULL )
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{
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g_GERBER_Descr_List[layer] = new GERBER_Descr(layer);
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}
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/* Mise a jour de l'echelle gerber : */
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dcode_scale = 10; /* ici unit dcode = mil, unit interne = 0.1 mil
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-> 1 unite dcode = 10 unit PCB */
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current_Dcode = 0;
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if ( D_Code_FullFileName.IsEmpty() ) return 0;
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dest = wxFopen(D_Code_FullFileName, wxT("rt") );
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if (dest == 0)
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{
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msg = _("File ") + D_Code_FullFileName + _(" not found");
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DisplayError(this, msg, 10);
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return -1;
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}
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g_GERBER_Descr_List[layer]->InitToolTable();
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ListeDCode = g_GERBER_Descr_List[layer]->m_Aperture_List;
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while( fgets(Line,255,dest) != NULL)
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{
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if (*Line == ';') continue; /* Commentaire */
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if (strlen(Line) < 10 ) continue ; /* Probablemant ligne vide */
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pt_Dcode = NULL; current_Dcode = 0;
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/* Determination du type de fichier D_Code */
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ptcar = Line ; ii = 0 ;
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while( *ptcar ) if (*(ptcar++) == ',') ii++ ;
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if (ii >= 6 ) /* valeurs en mils */
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{
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sscanf(Line,"%d,%d,%d,%d,%d,%d,%d",&ii,
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&dimH, &dimV, &drill,
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&dummy,&dummy,
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&type_outil);
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dimH = (int)( (dimH * dcode_scale) + 0.5) ;
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dimV = (int)( (dimV * dcode_scale) + 0.5) ;
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drill = (int)( (drill * dcode_scale) + 0.5);
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if ( ii < 1 ) ii = 1;
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current_Dcode = ii-1 + FIRST_DCODE;
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}
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else /* valeurs en inches a convertir en mils */
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{
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fdrill = 0 ; current_Dcode = 0 ; fdrill = 0 ;
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sscanf(Line,"%f,%f,%1s",&fdimV, &fdimH, c_type_outil);
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ptcar = Line ;
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while( *ptcar )
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{
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if (*ptcar == 'D')
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{
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sscanf(ptcar+1,"%d,%f", ¤t_Dcode,&fdrill); break ;
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}
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else ptcar++ ;
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}
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dimH = (int)( (fdimH * dcode_scale * 1000) + 0.5);
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dimV = (int)( (fdimV * dcode_scale * 1000) + 0.5);
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drill = (int)( (fdrill * dcode_scale * 1000) + 0.5);
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type_outil = -1 ;
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if(c_type_outil[0] == 'L') type_outil = GERB_LINE;
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if(c_type_outil[0] == 'R') type_outil = GERB_RECT;
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if(c_type_outil[0] == 'C') type_outil = GERB_CIRCLE;
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if(c_type_outil[0] == 'O') type_outil = GERB_OVALE;
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if(type_outil == -1) {fclose(dest); return(-2);}
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}
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/* Mise a jour de la liste des d_codes si valeurs lues coherentes*/
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if (current_Dcode < FIRST_DCODE ) continue;
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if (current_Dcode >= MAX_TOOLS ) continue;
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pt_Dcode = ReturnToolDescr(layer, current_Dcode);
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pt_Dcode->m_Size.x = dimH;
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pt_Dcode->m_Size.y = dimV;
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pt_Dcode->m_Shape = type_outil;
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pt_Dcode->m_Drill.x = pt_Dcode->m_Drill.y = drill;
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pt_Dcode->m_Defined = TRUE;
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}
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fclose(dest) ;
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return(1);
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}
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/***************************************************/
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void WinEDA_GerberFrame::CopyDCodesSizeToItems(void)
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/***************************************************/
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/* Set Size Items (Lines, Flashes) from DCodes List
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*/
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{
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TRACK * track;
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D_CODE * pt_Dcode; /* Pointeur sur le D code*/
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track = m_Pcb->m_Track;
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for ( ; track != NULL ; track = (TRACK*) track->Pnext )
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{
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pt_Dcode = ReturnToolDescr(track->m_Layer, track->m_NetCode);
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pt_Dcode->m_InUse = TRUE;
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if ( // Line Item
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(track->m_Shape == S_SEGMENT ) || /* segment rectiligne */
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(track->m_Shape == S_RECT ) || /* segment forme rect (i.e. bouts non arrondis) */
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(track->m_Shape == S_ARC ) || /* segment en arc de cercle (bouts arrondis)*/
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(track->m_Shape == S_CIRCLE ) || /* segment en cercle (anneau)*/
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(track->m_Shape == S_ARC_RECT ) /* segment en arc de cercle (bouts droits) (GERBER)*/
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)
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{
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track->m_Width = pt_Dcode->m_Size.x;
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}
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else // Spots ( Flashed Items )
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{
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int width, len;
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wxSize size = pt_Dcode->m_Size;
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width = min( size.x, size.y );
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len = max( size.x, size.y ) - width;
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track->m_Width = width;
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track->m_Start.x = (track->m_Start.x + track->m_End.x) / 2;
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track->m_Start.y = (track->m_Start.y + track->m_End.y) / 2;
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track->m_End = track->m_Start; // m_Start = m_End = Spot center
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switch (pt_Dcode->m_Shape)
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{
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case GERB_LINE : // ne devrait pas etre utilisé ici
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case GERB_CIRCLE : /* spot rond (for GERBER)*/
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track->m_Shape = S_SPOT_CIRCLE;
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break ;
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case GERB_OVALE : /* spot ovale (for GERBER)*/
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track->m_Shape = S_SPOT_OVALE;
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break ;
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default: /* spot rect (for GERBER)*/
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track->m_Shape = S_SPOT_RECT;
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break ;
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}
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len >>= 1;
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if ( size.x > size.y )
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{
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track->m_Start.x -= len;
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track->m_End.x += len;
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}
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else
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{
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track->m_Start.y -= len;
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track->m_End.y += len;
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}
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}
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}
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}
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/*********************************************************/
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D_CODE * ReturnToolDescr(int layer, int Dcode, int * index)
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/*********************************************************/
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/* Retourne un pointeur sur la description de l'outil DCode de reference Dcode
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(rappel : Dcode >= 10)
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*/
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{
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GERBER_Descr * DcodeList = g_GERBER_Descr_List[layer];
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D_CODE * pt_dcode = NULL;
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if (index) *index = 0;
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if ( DcodeList && Dcode >= FIRST_DCODE && Dcode < MAX_TOOLS)
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{
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pt_dcode = DcodeList->m_Aperture_List[Dcode - FIRST_DCODE];
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if ( index ) *index = Dcode - FIRST_DCODE + 1;
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}
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return pt_dcode;
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}
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/************************************************/
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void WinEDA_GerberFrame::Liste_D_Codes(wxDC * DC)
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/************************************************/
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{
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int ii, jj;
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D_CODE * pt_D_code ;
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wxString Line;
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WinEDA_TextFrame * List;
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int scale = 10000;
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int curr_layer = GetScreen()->m_Active_Layer;
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int layer;
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GERBER_Descr * DcodeList;
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/* Construction de la liste des messages */
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List = new WinEDA_TextFrame(this, _("List D-Codes"));
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for (layer = 0; layer < 32; layer++ )
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{
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DcodeList = g_GERBER_Descr_List[layer];
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if ( DcodeList == NULL ) continue;
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if ( DcodeList->ReturnUsedDcodeNumber() == 0 )
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continue;
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if (layer == curr_layer )
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Line.Printf( wxT("*** Active layer (%2.2d) ***"), layer+1);
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else Line.Printf( wxT("*** layer %2.2d ***"), layer+1);
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List->Append(Line);
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for ( ii = 0, jj = 1 ; ii < MAX_TOOLS ; ii++ )
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{
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pt_D_code = DcodeList->m_Aperture_List[ii] ;
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if ( pt_D_code == NULL ) continue;
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if ( !pt_D_code->m_InUse && !pt_D_code->m_Defined ) continue;
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Line.Printf( wxT(
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"tool %2.2d: D%2.2d V %2.4f H %2.4f %s"),
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jj,
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pt_D_code->m_Num_Dcode,
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(float)pt_D_code->m_Size.y /scale,
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(float)pt_D_code->m_Size.x /scale,
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g_GERBER_Tool_Type[pt_D_code->m_Shape] );
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if ( ! pt_D_code->m_Defined ) Line += wxT(" ?");
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if ( ! pt_D_code->m_InUse ) Line += wxT(" *");
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List->Append(Line);
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jj++;
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}
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}
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ii = List->ShowModal(); List->Destroy();
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if (ii < 0) return;
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#if 0
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// Mise en surbrillance des éléments correspondant au DCode sélectionné
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if(Etat_Surbrillance) Hight_Light(DrawPanel, DC);
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net_code_Surbrillance = (GetScreen()->m_Active_Layer<< 16) + ii;
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Hight_Light(DrawPanel, DC);
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#endif
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}
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