/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2018 KiCad Developers, see AUTHORS.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
*/
/**
* a class to handle special data (items attributes) during plot.
* used in Gerber plotter to generate auxiliary data during plot
* (for instance info associated to apertures and flashed pads)
*
* @file gbr_metadata.h
*/
#ifndef GBR_METADATA_H
#define GBR_METADATA_H
#include <gbr_netlist_metadata.h>
/** creates the TF.CreationDate attribute:
* The attribute value must conform to the full version of the ISO 8601
* date and time format, including time and time zone. Note that this is
* the date the Gerber file is effectively created,
* not the time the project of PCB was started
* @param aFormat = string compatibility: X1, X2, GBRJOB or NC drill synthax.
* exemple of structured comment (compatible X1 gerber)
* G04 #@! TF.CreationDate,2018-11-21T08:49:16+01:00* (exemple of X1 attribute)
* exemple NC drill files
* ; #@! TF.CreationDate,2018-11-21T08:49:16+01:00* (exemple of NC drill comment)
* exemple of X2 attribute:
* %TF.CreationDate,2018-11-06T08:25:24+01:00*%
*/
enum GBR_NC_STRING_FORMAT // Options for string format in some attribute strings
{
GBR_NC_STRING_FORMAT_X1,
GBR_NC_STRING_FORMAT_X2,
GBR_NC_STRING_FORMAT_GBRJOB,
GBR_NC_STRING_FORMAT_NCDRILL
};
wxString GbrMakeCreationDateAttributeString( GBR_NC_STRING_FORMAT aFormat );
/** A helper function to build a project GUID using format RFC4122 Version 1 or 4
* from the project name, because a kicad project has no specific GUID
* RFC4122 is used mainly for its syntax, because fields have no meaning for Gerber files
* and therefore the GUID generated has no meaning because it do not use any time and time stamp
* specific to the project, just a random pattern (random is here a pattern specific to a project).
*
* See en.wikipedia.org/wiki/Universally_unique_identifier
*/
wxString GbrMakeProjectGUIDfromString( const wxString& aText );
// this class handle info which can be added in a gerber file as attribute
// of an aperture, by the %TA.AperFunction command
// This attribute is added when creating a new aperture (command %ADDxx)
// Only one aperture attribute can be added to a given aperture
//
class GBR_APERTURE_METADATA
{
public:
enum GBR_APERTURE_ATTRIB
{
GBR_APERTURE_ATTRIB_NONE, ///< uninitialized attribute
GBR_APERTURE_ATTRIB_ETCHEDCMP, ///< aperture used for etched components
GBR_APERTURE_ATTRIB_CONDUCTOR, ///< aperture used for connected items like tracks (not vias)
GBR_APERTURE_ATTRIB_EDGECUT, ///< aperture used for board cutout
GBR_APERTURE_ATTRIB_NONCONDUCTOR, ///< aperture used for not connected items (texts, outlines on copper)
GBR_APERTURE_ATTRIB_VIAPAD, ///< aperture used for vias
GBR_APERTURE_ATTRIB_COMPONENTPAD, ///< aperture used for through hole component on outer layer
GBR_APERTURE_ATTRIB_SMDPAD_SMDEF, ///< aperture used for SMD pad. Excluded BGA pads which have their own type
GBR_APERTURE_ATTRIB_SMDPAD_CUDEF, ///< aperture used for SMD pad with a solder mask defined by the solder mask
GBR_APERTURE_ATTRIB_BGAPAD_SMDEF, ///< aperture used for BGA pads with a solder mask defined by the copper shape
GBR_APERTURE_ATTRIB_BGAPAD_CUDEF, ///< aperture used for BGA pad with a solder mask defined by the solder mask
GBR_APERTURE_ATTRIB_CONNECTORPAD, ///< aperture used for edge connector pad (outer layers)
GBR_APERTURE_ATTRIB_WASHERPAD, ///< aperture used for mechanical pads (NPTH)
GBR_APERTURE_ATTRIB_TESTPOINT, ///< aperture used for test point pad (outer layers)
GBR_APERTURE_ATTRIB_FIDUCIAL_GLBL, ///< aperture used for fiducial pad (outer layers), at board level
GBR_APERTURE_ATTRIB_FIDUCIAL_LOCAL, ///< aperture used for fiducial pad (outer layers), at footprint level
GBR_APERTURE_ATTRIB_HEATSINKPAD, ///< aperture used for heat sink pad (typically for SMDs)
GBR_APERTURE_ATTRIB_CASTELLATEDPAD, ///< aperture used for castellated pads in copper layer files
GBR_APERTURE_ATTRIB_CASTELLATEDDRILL, ///< aperture used for castellated pads in drill files
GBR_APERTURE_ATTRIB_VIADRILL, ///< aperture used for via holes in drill files
GBR_APERTURE_ATTRIB_CMP_DRILL, ///< aperture used for pad holes in drill files
GBR_APERTURE_ATTRIB_CMP_OBLONG_DRILL, ///< aperture used for pads oblong holes in drill files
GBR_APERTURE_ATTRIB_CMP_POSITION, ///< aperture used for flashed cmp position in placement files
GBR_APERTURE_ATTRIB_PAD1_POSITION, ///< aperture used for flashed pin 1 (or A1 or AA1) position in placement files
GBR_APERTURE_ATTRIB_PADOTHER_POSITION, ///< aperture used for flashed pads position in placement files
GBR_APERTURE_ATTRIB_CMP_BODY, ///< aperture used to draw component physical body outline
///< (without pins) in placement files
GBR_APERTURE_ATTRIB_CMP_LEAD2LEAD, ///< aperture used to draw component physical body outline
///< (with pins) in placement files
GBR_APERTURE_ATTRIB_CMP_FOOTPRINT, ///< aperture used to draw component footprint bounding box
///< in placement files
GBR_APERTURE_ATTRIB_CMP_COURTYARD, ///< aperture used to draw component outline courtyard
///< in placement files
GBR_APERTURE_ATTRIB_END ///< sentinel: max value
};
GBR_APERTURE_METADATA()
:m_ApertAttribute( GBR_APERTURE_ATTRIB_NONE )
{}
/**
* @return the string corresponding to the aperture attribute
*/
static std::string GetAttributeName( GBR_APERTURE_ATTRIB aAttribute );
std::string GetAttributeName()
{
return GetAttributeName( m_ApertAttribute );
}
/**
* @return the full command string corresponding to the aperture attribute
* like "%TA.AperFunction,<function>*%"
* @param aUseX1StructuredComment = false in X2 mode,
* and true in X1 mode to add the net attribut
* inside a compatible X1 structured comment starting by "G04 #@! "
* like "G04 #@! TA.AperFunction,<function>*"
*/
static std::string FormatAttribute( GBR_APERTURE_ATTRIB aAttribute,
bool aUseX1StructuredComment );
std::string FormatAttribute( bool aUseX1StructuredComment )
{
return FormatAttribute( m_ApertAttribute, aUseX1StructuredComment );
}
// The id of the aperture attribute
GBR_APERTURE_ATTRIB m_ApertAttribute;
};
// this class handle metadata which can be added in a gerber file as attribute
// in X2 format
class GBR_METADATA
{
public:
GBR_METADATA(): m_isCopper( false) {}
void SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB aApertAttribute )
{
m_ApertureMetadata.m_ApertAttribute = aApertAttribute;
}
GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB GetApertureAttrib()
{
return m_ApertureMetadata.m_ApertAttribute;
}
void SetNetAttribType( int aNetAttribType )
{
m_NetlistMetadata.m_NetAttribType = aNetAttribType;
}
int GetNetAttribType() const
{
return m_NetlistMetadata.m_NetAttribType;
}
void SetNetName( const wxString& aNetname ) { m_NetlistMetadata.m_Netname = aNetname; }
void SetPadName( const wxString& aPadname, bool aUseUTF8 = false, bool aEscapeString = false )
{
m_NetlistMetadata.m_Padname.SetField( aPadname, aUseUTF8, aEscapeString );
}
void SetPadPinFunction( const wxString& aPadPinFunction, bool aUseUTF8, bool aEscapeString )
{
m_NetlistMetadata.m_PadPinFunction.SetField( aPadPinFunction, aUseUTF8, aEscapeString );
}
void SetCmpReference( const wxString& aComponentRef )
{
m_NetlistMetadata.m_Cmpref = aComponentRef;
}
/**
* Allowed attributes are not the same on board copper layers and on other layers
* Therefore a flag can be set or reset when attributes can be depending on layers
*/
bool IsCopper() { return m_isCopper; }
void SetCopper( bool aValue ) { m_isCopper = aValue; }
/**
* a item to handle aperture attribute:
*/
GBR_APERTURE_METADATA m_ApertureMetadata;
/**
* a item to handle object attribute:
*/
GBR_NETLIST_METADATA m_NetlistMetadata;
private:
/**
* if the metadata is relative to a copper layer or not. This is a flag
* which can be set/reset when an attribute for a given item depends on the fact
* a copper layer or a non copper layer is plotted.
* The initial state in false.
*/
bool m_isCopper;
};
/**
* This helper function "normalize" aString and convert it to a Gerber std::string
* Normalisation means convert any code > 0x7F and unautorized code to a hexadecimal
* 16 bits sequence unicode
* unautorized codes are ',' '*' '%' '\'
* @param aString = the wxString to convert
* @return a std::string (ASCII7 coded) compliant with a gerber string
*/
std::string FormatStringToGerber( const wxString& aString );
/**
* Similar to FormatStringToGerber.
* "normalize" aString and convert it to a Gerber compatible wxString
* Normalisation means unautorized code to a hexadecimal 16 bits sequence unicode
* and, on request convert any code > 0x7F.
* unautorized codes are ',' '*' '%' '\'
* @param aString = the wxString to convert
* @param aAllowUtf8Chars = false to convert non ASCII7 values to unicode sequence
* @param aQuoteString = true to double quote the returned string
* @return a wxString without unautorized chars (and converted non ASCII7 chars on request)
*/
wxString ConvertNotAllowedCharsInGerber( const wxString& aString, bool aAllowUtf8Chars, bool aQuoteString );
/**
* This helper function make the inverse conversion of FormatStringToGerber()
* It converts a "normalized" gerber string and convert it to a 16 bits sequence unicode
* @param aString = the wxString compliant with a gerber string format
* @return a wxString (unicode 16) from the gerber string
*/
wxString FormatStringFromGerber( const wxString& aString );
/**
* Generates the string to print to a gerber file, to set a net attribute
* for a graphic object.
* @param aPrintedText is the string to print
* @param aLastNetAttributes is the current full set of attributes.
* @param aData is the GBR_NETLIST_METADATA associated to the graphic object (can be NULL
* if no associated metadata, and aClearPreviousAttributes will be set to false)
* @param aClearPreviousAttributes returns true if the full set of attributes
* must be deleted from file before adding new attribute (happens when a previous
* attribute does not exist no more).
* @param aUseX1StructuredComment = false in X2 mode, and true in X1 mode to add the net attribut
* in compatible X1 structured comment (i.e. prefixed by "G04 #@! ")
* @return false if nothing can be done (GBR_NETLIST_METADATA has GBR_APERTURE_ATTRIB_NONE,
* and true if OK
* if the new attribute(s) is the same as current attribute(s), aPrintedText
* will be empty
*/
bool FormatNetAttribute( std::string& aPrintedText, std::string& aLastNetAttributes,
const GBR_NETLIST_METADATA* aData, bool& aClearPreviousAttributes,
bool aUseX1StructuredComment );
#endif // GBR_METADATA_H