/******************************************************************************/ /* classes and functions declaration used in drill file and report generation */ /******************************************************************************/ /* * This program source code file is part of KICAD, a free EDA CAD application. * * Copyright (C) 1992-2010 Jean_Pierre Charras * Copyright (C) 1992-2010 Kicad Developers, see change_log.txt for contributors. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef _GENDRILL_H_ #define _GENDRILL_H_ /* the DRILL_TOOL class handles tools used in the excellon drill file */ class DRILL_TOOL { public: int m_Diameter; // the diameter of the used tool (for oblong, the smaller size) int m_TotalCount; // how many times it is used (round and oblong) int m_OvalCount; // oblong count public: DRILL_TOOL( int diametre ) { m_TotalCount = 0; m_OvalCount = 0; m_Diameter = diametre; } }; /* the HOLE_INFO class handle hole which must be drilled (diameter, position and layers) * For buried or micro vias, the hole is not on all layers. * So we must generate a drill file for each layer pair (adjacent layers) * Not plated holes are always through holes, and must be output on a specific drill file * because they are drilled after the Pcb process is finished. */ class HOLE_INFO { public: int m_Hole_Diameter; // hole value, and for oblong: min(hole size x, hole size y) int m_Tool_Reference; // Tool reference for this hole = 1 ... n (values <=0 must not be used) wxSize m_Hole_Size; // hole size for oblong holes int m_Hole_Orient; // Hole rotation (= pad rotation) for oblong holes int m_Hole_Shape; // hole shape: round (0) or oval (1) wxPoint m_Hole_Pos; // hole position int m_Hole_Bottom_Layer; // hole starting layer (usually back layer) int m_Hole_Top_Layer; // hole ending layer (usually front layer): // m_Hole_First_Layer < m_Hole_Last_Layer bool m_Hole_NotPlated; // hole not plated. Must be in a specific drill file public: HOLE_INFO() { m_Hole_NotPlated = false; } }; /* the DRILL_PRECISION helper class to handle drill precision format in excellon files */ class DRILL_PRECISION { public: int m_lhs; // Left digit number (integer value of coordinates) int m_rhs; // Right digit number (deciam value of coordinates) public: DRILL_PRECISION( int l = 2, int r = 4 ) { m_lhs = l; m_rhs = r; } wxString GetPrecisionString() { wxString text; text << m_lhs << wxT( ":" ) << m_rhs; return text; } }; // A helper class to create Excellon drill files class EXCELLON_WRITER { public: enum zeros_fmt { // Zero format in coordinates DECIMAL_FORMAT, SUPPRESS_LEADING, SUPPRESS_TRAILING, KEEP_ZEROS }; wxPoint m_Offset; // offset coordinates bool m_ShortHeader; // true to generate the smallest header (strip comments) private: FILE* m_file; // The output file BOARD* m_pcb; bool m_minimalHeader; // True to use minimal haeder // in excellon file (strip comments) bool m_unitsDecimal; // true = decimal, false = inches zeros_fmt m_zeroFormat; // the zero format option for output file DRILL_PRECISION m_precision; // The current coordinate precision (not used in decimat format) double m_conversionUnits; // scaling factor to convert the board unites to Excellon units // (i.e inches or mm) bool m_mirror; wxPoint m_offset; // Drill offset ooordinates std::vector* m_holeListBuffer; // Buffer containing holes std::vector* m_toolListBuffer; // Buffer containing tools public: EXCELLON_WRITER( BOARD* aPcb, FILE* aFile, wxPoint aOffset, std::vector* aHoleListBuffer, std::vector* aToolListBuffer ) { m_file = aFile; m_pcb = aPcb; m_zeroFormat = DECIMAL_FORMAT; m_holeListBuffer = aHoleListBuffer; m_toolListBuffer = aToolListBuffer; m_conversionUnits = 0.0001; m_unitsDecimal = false; m_mirror = false; m_minimalHeader = false; } ~EXCELLON_WRITER() { } /** * Function SetFormat * Initialize internal parameters to match the given format * @param aMetric = true for metric coordinates, false for imperial units * @param aZerosFmt = DECIMAL_FORMAT, SUPPRESS_LEADING, SUPPRESS_TRAILING, KEEP_ZEROS * @param aLeftDigits = number of digits for integer part of coordinates * @param aRightDigits = number of digits for mantissa part of coordinates */ void SetFormat( bool aMetric, zeros_fmt aZerosFmt, int aLeftDigits, int aRightDigits ); /** * Function SetOptions * Initialize internal parameters to match drill options * @param aMirror = true to create mirrored coordinates (Y coordinates negated) * @param aMinimalHeader = true to use a minimal header (no comments, no info) * @param aOffset = drill coordinates offset */ void SetOptions( bool aMirror, bool aMinimalHeader, wxPoint aOffset ) { m_mirror = aMirror; m_offset = aOffset; m_minimalHeader = aMinimalHeader; } /** * Function CreateDrillFile * Creates an Excellon drill file * @return hole count */ int CreateDrillFile(); private: void WriteHeader(); void WriteEndOfFile(); void WriteCoordinates( char* aLine, double aCoordX, double aCoordY ); }; /** * Function BuildHolesList * Create the list of holes and tools for a given board * The list is sorted by increasing drill values * Only holes from aFirstLayer to aLastLayer copper layers are listed (for vias, because pad holes are always through holes) * @param aPcb : the given board * @param aHoleListBuffer : the std::vector to fill with pcb holes info * @param aToolListBuffer : the std::vector to fill with tools to use * @param aFirstLayer = first layer to consider. if < 0 aFirstLayer is ignored * @param aLastLayer = last layer to consider. if < 0 aLastLayer is ignored * @param aGenerateNPTH_list : * true to create NPTH only list (with no plated holes) * false to created plated holes list (with no NPTH ) */ void Build_Holes_List( BOARD* aPcb, std::vector& aHoleListBuffer, std::vector& aToolListBuffer, int aFirstLayer, int aLastLayer, bool aExcludeThroughHoles, bool aGenerateNPTH_list ); void GenDrillMapFile( BOARD* aPcb, FILE* aFile, const wxString& aFullFileName, Ki_PageDescr* aSheet, std::vector aHoleListBuffer, std::vector aToolListBuffer, bool aUnit_Drill_is_Inch, int format, const wxPoint& auxoffset ); void Gen_Drill_PcbMap( BOARD* aPcb, PLOTTER* plotter, std::vector& aHoleListBuffer, std::vector& aToolListBuffer ); /* * Create a list of drill values and drill count * there is only one report for all drill files even when buried or blinds vias exist */ void GenDrillReportFile( FILE* aFile, BOARD* aPcb, const wxString& aBoardFilename, bool aUnit_Drill_is_Inch, std::vector& aHoleListBuffer, std::vector& aToolListBuffer ); #endif // #ifndef _GENDRILL_H_