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329 lines
12 KiB
329 lines
12 KiB
/*
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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) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright The KiCad Developers, see AUTHORS.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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* Handle special data (items attributes) during plot.
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*
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* Used in Gerber plotter to generate auxiliary data during plot (for instance info associated
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* to apertures and flashed pads)
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*
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* @file gbr_metadata.h
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*/
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#ifndef GBR_METADATA_H
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#define GBR_METADATA_H
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#include <gbr_netlist_metadata.h>
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/**
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* Create a gerber TF.CreationDate attribute.
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*
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* The attribute value must conform to the full version of the ISO 8601 date and time format,
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* including time and time zone.
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*
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* Example of structured comment (compatible X1 gerber)
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* G04 #@! TF.CreationDate,2018-11-21T08:49:16+01:00* (example of X1 attribute)
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*
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* Example NC drill files
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* ; #@! TF.CreationDate,2018-11-21T08:49:16+01:00* (example of NC drill comment)
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*
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* Example of X2 attribute:
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* %TF.CreationDate,2018-11-06T08:25:24+01:00*%
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*
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* @note This is the date the Gerber file is effectively created, not the time the project
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* PCB was started.
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*
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* @param aFormat string compatibility: X1, X2, GBRJOB or NC drill syntax.
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*/
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enum GBR_NC_STRING_FORMAT // Options for string format in some attribute strings
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{
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GBR_NC_STRING_FORMAT_X1,
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GBR_NC_STRING_FORMAT_X2,
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GBR_NC_STRING_FORMAT_GBRJOB,
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GBR_NC_STRING_FORMAT_NCDRILL
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};
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wxString GbrMakeCreationDateAttributeString( GBR_NC_STRING_FORMAT aFormat );
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/**
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* Build a project GUID using format RFC4122 Version 1 or 4 from the project name, because
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* a KiCad project has no specific GUID.
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*
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* RFC4122 is used mainly for its syntax, because fields have no meaning for Gerber files
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* and therefore the GUID generated has no meaning because it do not use any time and time
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* stamp specific to the project, just a random pattern (random is here a pattern specific
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* to a project).
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*
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* See en.wikipedia.org/wiki/Universally_unique_identifier
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*/
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wxString GbrMakeProjectGUIDfromString( const wxString& aText );
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// this class handle info which can be added in a gerber file as attribute
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// of an aperture, by the %TA.AperFunction command
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// This attribute is added when creating a new aperture (command %ADDxx)
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// Only one aperture attribute can be added to a given aperture
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//
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class GBR_APERTURE_METADATA
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{
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public:
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enum GBR_APERTURE_ATTRIB
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{
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GBR_APERTURE_ATTRIB_NONE, ///< uninitialized attribute.
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GBR_APERTURE_ATTRIB_ETCHEDCMP, ///< Aperture used for etched components.
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/// Aperture used for connected items like tracks (not vias).
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GBR_APERTURE_ATTRIB_CONDUCTOR,
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GBR_APERTURE_ATTRIB_EDGECUT, ///< Aperture used for board cutout,
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/// Aperture used for not connected items (texts, outlines on copper).
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GBR_APERTURE_ATTRIB_NONCONDUCTOR,
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GBR_APERTURE_ATTRIB_VIAPAD, ///< Aperture used for vias.
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/// Aperture used for through hole component on outer layer.
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GBR_APERTURE_ATTRIB_COMPONENTPAD,
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/// Aperture used for SMD pad. Excluded BGA pads which have their own type.
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GBR_APERTURE_ATTRIB_SMDPAD_SMDEF,
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/// Aperture used for SMD pad with a solder mask defined by the solder mask.
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GBR_APERTURE_ATTRIB_SMDPAD_CUDEF,
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/// Aperture used for BGA pads with a solder mask defined by the copper shape.
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GBR_APERTURE_ATTRIB_BGAPAD_SMDEF,
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/// Aperture used for BGA pad with a solder mask defined by the solder mask.
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GBR_APERTURE_ATTRIB_BGAPAD_CUDEF,
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/// Aperture used for edge connector pad (outer layers).
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GBR_APERTURE_ATTRIB_CONNECTORPAD,
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GBR_APERTURE_ATTRIB_WASHERPAD, ///< Aperture used for mechanical pads (NPTH).
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GBR_APERTURE_ATTRIB_TESTPOINT, ///< Aperture used for test point pad (outer layers).
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/// Aperture used for fiducial pad (outer layers), at board level.
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GBR_APERTURE_ATTRIB_FIDUCIAL_GLBL,
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/// Aperture used for fiducial pad (outer layers), at footprint level.
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GBR_APERTURE_ATTRIB_FIDUCIAL_LOCAL,
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/// Aperture used for heat sink pad (typically for SMDs).
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GBR_APERTURE_ATTRIB_HEATSINKPAD,
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/// Aperture used for castellated pads in copper layer files.
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GBR_APERTURE_ATTRIB_CASTELLATEDPAD,
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/// Aperture used for castellated pads in drill files.
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GBR_APERTURE_ATTRIB_CASTELLATEDDRILL,
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GBR_APERTURE_ATTRIB_VIADRILL, ///< Aperture used for via holes in drill files.
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GBR_APERTURE_ATTRIB_CMP_DRILL, ///< Aperture used for pad holes in drill files.
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/// Aperture used for pads oblong holes in drill files.
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GBR_APERTURE_ATTRIB_CMP_OBLONG_DRILL,
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/// Aperture used for flashed cmp position in placement files.
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GBR_APERTURE_ATTRIB_CMP_POSITION,
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/// Aperture used for flashed pin 1 (or A1 or AA1) position in placement files.
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GBR_APERTURE_ATTRIB_PAD1_POS,
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/// Aperture used for flashed pads position in placement files.
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GBR_APERTURE_ATTRIB_PADOTHER_POS,
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/// Aperture used to draw component physical body outline without pins in placement files.
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GBR_APERTURE_ATTRIB_CMP_BODY,
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/// Aperture used to draw component physical body outline with pins in placement files.
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GBR_APERTURE_ATTRIB_CMP_LEAD2LEAD,
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/// Aperture used to draw component footprint bounding box in placement files.
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GBR_APERTURE_ATTRIB_CMP_FOOTPRINT,
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/// Aperture used to draw component outline courtyard in placement files.
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GBR_APERTURE_ATTRIB_CMP_COURTYARD,
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GBR_APERTURE_ATTRIB_END ///< sentinel: max value
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};
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GBR_APERTURE_METADATA()
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:m_ApertAttribute( GBR_APERTURE_ATTRIB_NONE )
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{}
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/**
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* @return the string corresponding to the aperture attribute.
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*/
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static std::string GetAttributeName( GBR_APERTURE_ATTRIB aAttribute );
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std::string GetAttributeName()
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{
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return GetAttributeName( m_ApertAttribute );
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}
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/**
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* @param aUseX1StructuredComment false in X2 mode and true in X1 mode to add the net
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* attribute inside a compatible X1 structured comment
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* starting by "G04 #@! "
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* @return the full command string corresponding to the aperture attribute
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* like "%TA.AperFunction,<function>*%"
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*/
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static std::string FormatAttribute( GBR_APERTURE_ATTRIB aAttribute,
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bool aUseX1StructuredComment );
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std::string FormatAttribute( bool aUseX1StructuredComment )
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{
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return FormatAttribute( m_ApertAttribute, aUseX1StructuredComment );
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}
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// The id of the aperture attribute
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GBR_APERTURE_ATTRIB m_ApertAttribute;
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};
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/**
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* Metadata which can be added in a gerber file as attribute in X2 format.
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*/
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class GBR_METADATA
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{
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public:
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GBR_METADATA(): m_isCopper( false) {}
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void SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB aApertAttribute )
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{
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m_ApertureMetadata.m_ApertAttribute = aApertAttribute;
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}
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GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB GetApertureAttrib()
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{
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return m_ApertureMetadata.m_ApertAttribute;
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}
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void SetNetAttribType( int aNetAttribType )
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{
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m_NetlistMetadata.m_NetAttribType = aNetAttribType;
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}
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int GetNetAttribType() const
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{
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return m_NetlistMetadata.m_NetAttribType;
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}
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void SetNetName( const wxString& aNetname ) { m_NetlistMetadata.m_Netname = aNetname; }
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void SetPadName( const wxString& aPadname, bool aUseUTF8 = false, bool aEscapeString = false )
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{
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m_NetlistMetadata.m_Padname.SetField( aPadname, aUseUTF8, aEscapeString );
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}
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void SetPadPinFunction( const wxString& aPadPinFunction, bool aUseUTF8, bool aEscapeString )
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{
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m_NetlistMetadata.m_PadPinFunction.SetField( aPadPinFunction, aUseUTF8, aEscapeString );
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}
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void SetCmpReference( const wxString& aComponentRef )
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{
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m_NetlistMetadata.m_Cmpref = aComponentRef;
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}
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/**
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* Allowed attributes are not the same on board copper layers and on other layers.
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*
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* A flag can be set or reset when attributes can be depending on layers
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*/
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bool IsCopper() { return m_isCopper; }
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void SetCopper( bool aValue ) { m_isCopper = aValue; }
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/**
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* An item to handle aperture attribute.
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*/
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GBR_APERTURE_METADATA m_ApertureMetadata;
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/**
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* An item to handle object attribute.
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*/
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GBR_NETLIST_METADATA m_NetlistMetadata;
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private:
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/**
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* If the metadata is relative to a copper layer or not, this flag which can be set/reset
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* when an attribute for a given item depends on whether a copper layer or a non copper
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* layer is plotted. The initial state i false.
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*/
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bool m_isCopper;
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};
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/**
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* Normalize \a aString and convert it to a Gerber std::string.
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*
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* Normalization means convert any code > 0x7F and unauthorized code to a hexadecimal
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* 16 bit sequence Unicode. Illegal characters are ',' '*' '%' '\'.
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*
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* @param aString the string to convert.
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* @return an ASCII7 coded compliant gerber string.
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*/
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std::string FormatStringToGerber( const wxString& aString );
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/**
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* Normalize \a aString and convert it to a Gerber compatible wxString.
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*
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* Normalization means convert to a hexadecimal 16 bit sequence Unicode and on request
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* convert any code > 0x7F. Illegal characters are ',' '*' '%' '\'.
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*
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* @param aString the string to convert.
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* @param aAllowUtf8Chars false to convert non ASCII7 values to Unicode sequence.
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* @param aQuoteString true to double quote the returned string.
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* @return a without illegal chars (and converted non ASCII7 chars on request)
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*/
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wxString ConvertNotAllowedCharsInGerber( const wxString& aString, bool aAllowUtf8Chars,
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bool aQuoteString );
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/**
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* Convert a gerber string into a 16 bit Unicode string.
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*
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* @param aString the gerber string to format.
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* @return a 16 bit Unicode string.
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*/
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wxString FormatStringFromGerber( const wxString& aString );
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/**
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* Generate the string to set a net attribute for a graphic object to print to a gerber file.
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*
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* @param aPrintedText is the string to print.
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* @param aLastNetAttributes is the current full set of attributes.
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* @param aData is the #GBR_NETLIST_METADATA associated to the graphic object (can be NULL
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* if no associated metadata, and aClearPreviousAttributes will be set to false)
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* @param aClearPreviousAttributes returns true if the full set of attributes must be deleted
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* from file before adding new attribute (happens when a previous
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* attribute no longer exists).
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* @param aUseX1StructuredComment false in X2 mode and true in X1 mode to add the net attribute
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* in compatible X1 structured comment (i.e. prefixed by "G04 #@! ")
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* @return false if nothing can be done (GBR_NETLIST_METADATA has GBR_APERTURE_ATTRIB_NONE,
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* and true if OK. If the new attribute(s) is the same as current attribute(s),
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* \a aPrintedText will be empty.
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*/
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bool FormatNetAttribute( std::string& aPrintedText, std::string& aLastNetAttributes,
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const GBR_NETLIST_METADATA* aData, bool& aClearPreviousAttributes,
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bool aUseX1StructuredComment );
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#endif // GBR_METADATA_H
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