179 lines
6.4 KiB
C++
179 lines
6.4 KiB
C++
/*
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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) 2010-2014 Jean-Pierre Charras jp.charras at wanadoo.fr
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* Copyright (C) 1992-2014 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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/**
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* @file class_X2_gerber_attributes.h
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*/
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#ifndef _CLASS_X2_GERBER_ATTRIBUTE_H_
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#define _CLASS_X2_GERBER_ATTRIBUTE_H_
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/*
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* Manage the gerber extensions (attributes) in the new X2 version
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* only few extensions are handled
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* See http://www.ucamco.com/files/downloads/file/81/the_gerber_file_format_specification.pdf
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*
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* gerber attributes in the new X2 version look like:
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* %TF.FileFunction,Copper,L1,Top*%
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*
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* Currently:
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* .FileFunction .FileFunction Identifies the file’s function in the PCB.
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* Other Standard Attributes, not yet used in Gerbview:
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* .Part Identifies the part the file represents, e.g. a single PCB
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* .MD5 Sets the MD5 file signature or checksum.
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*/
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#include <wx/arrstr.h>
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/**
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* class X2_ATTRIBUTE
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* The attribute value consists of a number of substrings separated by a “,”
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*/
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class X2_ATTRIBUTE
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{
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protected:
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wxArrayString m_Prms; ///< the list of parameters (after TF) in gbr file
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///< the first one is the attribute name,
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///< if starting by '.'
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public:
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X2_ATTRIBUTE();
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~X2_ATTRIBUTE();
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/**
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* @return the parameters list read in TF command.
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*/
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wxArrayString& GetPrms() { return m_Prms; }
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/**
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* @return a parameter read in TF command.
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* @param aIdx = the index of the parameter
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* aIdx = 0 is the parameter read after the TF function
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* (the same as GetAttribute())
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*/
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const wxString& GetPrm( int aIdx );
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/**
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* @return the attribute name (for instance .FileFunction)
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* which is given by TF command (i.e. the first parameter read).
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*/
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const wxString& GetAttribute();
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/**
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* @return the number of parameters read in TF command.
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*/
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int GetPrmCount() { return int( m_Prms.GetCount() ); }
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/**
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* parse a TF command terminated with a % and fill m_Prms
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* by the parameters found.
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* @param aFile = a FILE* ptr to the current Gerber file.
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* @param aBuffer = the buffer containing current Gerber data (can be null)
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* @param aBuffSize = the size of the buffer
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* @param aText = a pointer to the first char to read from Gerber data stored in aBuffer
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* After parsing, text points the last char of the command line ('%') (X2 mode)
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* or the end of line if the line does not contain '%' or aBuffer == NULL (X1 mode)
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* @return true if no error.
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*/
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bool ParseAttribCmd( FILE* aFile, char *aBuffer, int aBuffSize, char* &aText );
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/**
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* Debug function: pring using wxLogMessage le list of parameters
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*/
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void DbgListPrms();
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/**
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* return true if the attribute is .FileFunction
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*/
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bool IsFileFunction()
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{
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return GetAttribute().IsSameAs( wxT(".FileFunction"), false );
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}
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/**
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* return true if the attribute is .MD5
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*/
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bool IsFileMD5()
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{
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return GetAttribute().IsSameAs( wxT(".MD5"), false );
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}
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/**
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* return true if the attribute is .Part
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*/
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bool IsFilePart()
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{
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return GetAttribute().IsSameAs( wxT(".Part"), false );
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}
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};
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/**
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* class X2_ATTRIBUTE_FILEFUNCTION ( from %TF.FileFunction in Gerber file)
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* Example file function:
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* %TF.FileFunction,Copper,L1,Top*%
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* - Type. Such as copper, solder mask etc.
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* - Position. Specifies where the file appears in the PCB layer structure.
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* Corresponding position substring:
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* Copper layer: L1, L2, L3...to indicate the layer position followed by Top, Inr or
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* Bot. L1 is always the top copper layer. E.g. L2,Inr.
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* Extra layer, e.g. solder mask: Top or Bot – defines the attachment of the layer.
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* Drill/rout layer: E.g. 1,4 – where 1 is the start and 4 is the end copper layer. The
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* pair 1,4 defines the span of the drill/rout file
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* Optional index. This can be used in instances where for example there are two solder
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* masks on the same side. The index counts from the PCB surface outwards.
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*/
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class X2_ATTRIBUTE_FILEFUNCTION : public X2_ATTRIBUTE
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{
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int m_z_order; // the z order of the layer for a board
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int m_z_sub_order; // the z sub_order of the copper layer for a board
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public:
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X2_ATTRIBUTE_FILEFUNCTION( X2_ATTRIBUTE& aAttributeBase );
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bool IsCopper(); ///< return true if the filefunction type is "Copper"
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const wxString& GetFileType(); ///< the type of layer (Copper, Soldermask ... )
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const wxString& GetBrdLayerId(); ///< the brd layer identifier: Ln, only for Copper type
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///< or Top, Bot for other types
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const wxString& GetBrdLayerSide(); ///< the brd layer Pos: Top, Bot, Inr
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///< same as GetBrdLayerId() for non copper type
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const wxString& GetLabel(); ///< the filefunction label, if any
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int GetZOrder() { return m_z_order; } ///< the Order of the board layer,
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///< from front (Top) side to back (Bot) side
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int GetZSubOrder() { return m_z_sub_order; } ///< the Order of the bdr copper layer,
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///< from front (Top) side to back (Bot) side
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private:
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/**
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* Initialize the z order priority of the current file, from its attributes
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*/
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void set_Z_Order();
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};
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#endif // _CLASS_X2_GERBER_ATTRIBUTE_H_
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