317 lines
11 KiB
C++
317 lines
11 KiB
C++
/**
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* @file gendrill_Excellon_writer.h
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* @brief Classes used in drill files, map files and report files generation.
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*/
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 1992-2012 Jean_Pierre Charras <jp.charras at wanadoo.fr>
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* Copyright (C) 1992-2012 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef _GENDRILL_EXCELLON_WRITER_
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#define _GENDRILL_EXCELLON_WRITER_
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#include <vector>
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class BOARD;
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class PLOTTER;
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/* the DRILL_TOOL class handles tools used in the excellon drill file */
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class DRILL_TOOL
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{
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public:
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int m_Diameter; // the diameter of the used tool (for oblong, the smaller size)
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int m_TotalCount; // how many times it is used (round and oblong)
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int m_OvalCount; // oblong count
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public:
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DRILL_TOOL( int diametre )
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{
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m_TotalCount = 0;
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m_OvalCount = 0;
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m_Diameter = diametre;
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}
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};
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/* the HOLE_INFO class handle hole which must be drilled (diameter, position and layers)
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* For buried or micro vias, the hole is not on all layers.
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* So we must generate a drill file for each layer pair (adjacent layers)
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* Not plated holes are always through holes, and must be output on a specific drill file
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* because they are drilled after the Pcb process is finished.
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*/
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class HOLE_INFO
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{
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public:
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int m_Hole_Diameter; // hole value, and for oblong: min(hole size x, hole size y)
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int m_Tool_Reference; // Tool reference for this hole = 1 ... n (values <=0 must not be used)
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wxSize m_Hole_Size; // hole size for oblong holes
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double m_Hole_Orient; // Hole rotation (= pad rotation) for oblong holes
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int m_Hole_Shape; // hole shape: round (0) or oval (1)
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wxPoint m_Hole_Pos; // hole position
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LAYER_NUM m_Hole_Bottom_Layer; // hole starting layer (usually back layer)
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LAYER_NUM m_Hole_Top_Layer; // hole ending layer (usually front layer):
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// m_Hole_First_Layer < m_Hole_Last_Layer
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bool m_Hole_NotPlated; // hole not plated. Must be in a specific drill file
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public:
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HOLE_INFO()
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{
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m_Hole_NotPlated = false;
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}
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};
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/* the DRILL_PRECISION helper class to handle drill precision format in excellon files
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*/
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class DRILL_PRECISION
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{
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public:
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int m_lhs; // Left digit number (integer value of coordinates)
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int m_rhs; // Right digit number (decimal value of coordinates)
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public: DRILL_PRECISION( int l = 2, int r = 4 )
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{
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m_lhs = l; m_rhs = r;
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}
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wxString GetPrecisionString()
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{
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wxString text;
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text << m_lhs << wxT( ":" ) << m_rhs;
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return text;
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}
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};
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/**
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* EXCELLON_WRITER is a class mainly used to create Excellon drill files
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* However, this class is also used to create drill maps and drill report
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*/
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class EXCELLON_WRITER
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{
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public:
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enum zeros_fmt {
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// Zero format in coordinates
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DECIMAL_FORMAT,
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SUPPRESS_LEADING,
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SUPPRESS_TRAILING,
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KEEP_ZEROS
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};
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wxPoint m_Offset; // offset coordinates
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bool m_ShortHeader; // true to generate the smallest header (strip comments)
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private:
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FILE* m_file; // The output file
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BOARD* m_pcb;
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bool m_minimalHeader; // True to use minimal header
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// in excellon file (strip comments)
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bool m_unitsDecimal; // true = decimal, false = inches
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zeros_fmt m_zeroFormat; // the zero format option for output file
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DRILL_PRECISION m_precision; // The current coordinate precision (not used in decimal format)
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double m_conversionUnits; // scaling factor to convert the board unites to Excellon units
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// (i.e inches or mm)
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bool m_mirror;
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wxPoint m_offset; // Drill offset coordinates
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bool m_mergePTHNPTH;
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std::vector<HOLE_INFO> m_holeListBuffer; // Buffer containing holes
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std::vector<DRILL_TOOL> m_toolListBuffer; // Buffer containing tools
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public:
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EXCELLON_WRITER( BOARD* aPcb, wxPoint aOffset )
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{
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m_file = NULL;
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m_pcb = aPcb;
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m_zeroFormat = DECIMAL_FORMAT;
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m_conversionUnits = 0.0001;
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m_unitsDecimal = false;
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m_mirror = false;
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m_mergePTHNPTH = false;
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m_minimalHeader = false;
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}
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~EXCELLON_WRITER()
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{
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}
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/**
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* Return the plot offset (usually the position
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* of the auxiliary axis
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*/
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const wxPoint GetOffset() { return m_offset; }
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/**
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* Function SetFormat
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* Initialize internal parameters to match the given format
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* @param aMetric = true for metric coordinates, false for imperial units
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* @param aZerosFmt = DECIMAL_FORMAT, SUPPRESS_LEADING, SUPPRESS_TRAILING, KEEP_ZEROS
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* @param aLeftDigits = number of digits for integer part of coordinates
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* @param aRightDigits = number of digits for mantissa part of coordinates
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*/
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void SetFormat( bool aMetric, zeros_fmt aZerosFmt, int aLeftDigits, int aRightDigits );
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/**
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* Function SetOptions
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* Initialize internal parameters to match drill options
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* @param aMirror = true to create mirrored coordinates (Y coordinates negated)
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* @param aMinimalHeader = true to use a minimal header (no comments, no info)
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* @param aOffset = drill coordinates offset
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*/
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void SetOptions( bool aMirror, bool aMinimalHeader, wxPoint aOffset, bool aMergePTHNPTH )
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{
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m_mirror = aMirror;
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m_offset = aOffset;
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m_minimalHeader = aMinimalHeader;
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m_mergePTHNPTH = aMergePTHNPTH;
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}
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/**
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* Function BuildHolesList
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* Create the list of holes and tools for a given board
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* The list is sorted by increasing drill values
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* Only holes from aFirstLayer to aLastLayer copper layers are listed (for vias, because
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* pad holes are always through holes)
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* @param aFirstLayer = first layer to consider. if < 0 aFirstLayer is ignored
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* @param aLastLayer = last layer to consider. if < 0 aLastLayer is ignored
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* @param aExcludeThroughHoles Exclude through holes if true.
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* @param aGenerateNPTH_list :
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* true to create NPTH only list (with no plated holes)
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* false to created plated holes list (with no NPTH )
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*/
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void BuildHolesList( int aFirstLayer, int aLastLayer,
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bool aExcludeThroughHoles,
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bool aGenerateNPTH_list,
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bool aMergePTHNPTH );
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int GetHolesCount() const { return m_holeListBuffer.size(); }
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/**
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* Function CreateDrillFile
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* Creates an Excellon drill file
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* @param aFile = an opened file to write to will be closed by CreateDrillFile
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* @return hole count
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*/
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int CreateDrillFile( FILE * aFile );
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/**
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* Function GenDrillReportFile
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* Create a plain text report file giving a list of drill values and drill count
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* for through holes, oblong holes, and for buried vias,
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* drill values and drill count per layer pair
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* there is only one report for all drill files even when buried or blinds vias exist
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*
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* Here is a sample created by this function:
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* Drill report for F:/tmp/interf_u/interf_u.brd
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* Created on 04/10/2012 20:48:38
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* Selected Drill Unit: Imperial (inches)
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*
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* Drill report for plated through holes :
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* T1 0,025" 0,64mm (88 holes)
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* T2 0,031" 0,79mm (120 holes)
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* T3 0,032" 0,81mm (151 holes) (with 1 slot)
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* T4 0,040" 1,02mm (43 holes)
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* T5 0,079" 2,00mm (1 hole) (with 1 slot)
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* T6 0,120" 3,05mm (1 hole) (with 1 slot)
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*
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* Total plated holes count 404
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*
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*
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* Drill report for buried and blind vias :
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*
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* Drill report for holes from layer Soudure to layer Interne1 :
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*
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* Total plated holes count 0
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*
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*
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* Drill report for holes from layer Interne1 to layer Interne2 :
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* T1 0,025" 0,64mm (3 holes)
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*
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* Total plated holes count 3
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*
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*
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* Drill report for holes from layer Interne2 to layer Composant :
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* T1 0,025" 0,64mm (1 hole)
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*
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* Total plated holes count 1
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*
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*
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* Drill report for unplated through holes :
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* T1 0,120" 3,05mm (1 hole) (with 1 slot)
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*
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* Total unplated holes count 1
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*
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* @param aFullFileName : the name of the file to create
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* m_unitsDecimal = false tu use inches, true to use mm in report file
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*
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* @return success if the file is created
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*/
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bool GenDrillReportFile( const wxString& aFullFileName );
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/**
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* Function GenDrillMapFile
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* Plot a map of drill marks for holes.
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* @param aFullFileNameWithoutExt : the full filename of the file to create,
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* without extension (will be added according to the format)
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* @param aSheet : the paper sheet to use for plot
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* @param aFormat : one of the supported plot formats (see enum PlotFormat )
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*/
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bool GenDrillMapFile( const wxString& aFullFileNameWithoutExt,
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const PAGE_INFO& aSheet,
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PlotFormat aFormat );
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private:
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/* Print the DRILL file header. The full header is:
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* M48
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* ;DRILL file {PCBNEW (2007-11-29-b)} date 17/1/2008-21:02:35
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* ;FORMAT={ <precision> / absolute / <units> / <numbers format>}
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* FMAT,2
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* INCH,TZ
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*/
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void WriteEXCELLONHeader();
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void WriteEXCELLONEndOfFile();
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/* Created a line like:
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* X48000Y19500
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* According to the selected format
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*/
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void WriteCoordinates( char* aLine, double aCoordX, double aCoordY );
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/** Helper function.
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* Writes the drill marks in HPGL, POSTSCRIPT or other supported formats
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* Each hole size has a symbol (circle, cross X, cross + ...) up to
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* PLOTTER::MARKER_COUNT different values.
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* If more than PLOTTER::MARKER_COUNT different values,
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* these other values share the same mark shape
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* @param aPlotter = a PLOTTER instance (HPGL, POSTSCRIPT ... plotter).
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*/
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bool PlotDrillMarks( PLOTTER* aPlotter );
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};
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#endif // #ifndef _GENDRILL_EXCELLON_WRITER_
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