159 lines
4.0 KiB
C++
159 lines
4.0 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2019 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
|
|
*/
|
|
|
|
#include <array_axis.h>
|
|
|
|
|
|
/**
|
|
* @return False for schemes like 0,1...9,10
|
|
* True for schemes like A,B..Z,AA (where the tens column starts with char 0)
|
|
*/
|
|
static bool schemeNonUnitColsStartAt0( ARRAY_AXIS::NUMBERING_TYPE type )
|
|
{
|
|
return type == ARRAY_AXIS::NUMBERING_TYPE::NUMBERING_ALPHA_FULL
|
|
|| type == ARRAY_AXIS::NUMBERING_TYPE::NUMBERING_ALPHA_NO_IOSQXZ;
|
|
}
|
|
|
|
|
|
ARRAY_AXIS::ARRAY_AXIS() : m_type( NUMBERING_TYPE::NUMBERING_NUMERIC ), m_offset( 0 ), m_step( 1 )
|
|
{
|
|
}
|
|
|
|
|
|
const wxString& ARRAY_AXIS::GetAlphabet() const
|
|
{
|
|
static const wxString alphaNumeric = wxS( "0123456789" );
|
|
static const wxString alphaHex = wxS( "0123456789ABCDEF" );
|
|
static const wxString alphaFull = wxS( "ABCDEFGHIJKLMNOPQRSTUVWXYZ" );
|
|
static const wxString alphaNoIOSQXZ = wxS( "ABCDEFGHJKLMNPRTUVWY" );
|
|
|
|
switch( m_type )
|
|
{
|
|
default:
|
|
case NUMBERING_NUMERIC:
|
|
return alphaNumeric;
|
|
case NUMBERING_HEX:
|
|
return alphaHex;
|
|
case NUMBERING_ALPHA_NO_IOSQXZ:
|
|
return alphaNoIOSQXZ;
|
|
case NUMBERING_ALPHA_FULL:
|
|
return alphaFull;
|
|
}
|
|
}
|
|
|
|
|
|
std::optional<int> ARRAY_AXIS::getNumberingOffset( const wxString& str ) const
|
|
{
|
|
if( str.length() == 0 )
|
|
return std::optional<int>{};
|
|
|
|
const wxString& alphabet = GetAlphabet();
|
|
|
|
int offset = 0;
|
|
const int radix = alphabet.length();
|
|
|
|
for( unsigned i = 0; i < str.length(); i++ )
|
|
{
|
|
int chIndex = alphabet.Find( str[i], false );
|
|
|
|
if( chIndex == wxNOT_FOUND )
|
|
return std::optional<int>{};
|
|
|
|
const bool start0 = schemeNonUnitColsStartAt0( m_type );
|
|
|
|
// eg "AA" is actually index 27, not 26
|
|
if( start0 && i < str.length() - 1 )
|
|
chIndex++;
|
|
|
|
offset *= radix;
|
|
offset += chIndex;
|
|
}
|
|
|
|
return std::optional<int>{ offset };
|
|
}
|
|
|
|
|
|
void ARRAY_AXIS::SetAxisType( NUMBERING_TYPE aType )
|
|
{
|
|
m_type = aType;
|
|
}
|
|
|
|
|
|
bool ARRAY_AXIS::SetOffset( const wxString& aOffsetName )
|
|
{
|
|
std::optional<int> offset = getNumberingOffset( aOffsetName );
|
|
|
|
// The string does not decode to a valid offset
|
|
if( !offset )
|
|
return false;
|
|
|
|
SetOffset( *offset );
|
|
return true;
|
|
}
|
|
|
|
|
|
void ARRAY_AXIS::SetOffset( int aOffset )
|
|
{
|
|
m_offset = aOffset;
|
|
}
|
|
|
|
|
|
int ARRAY_AXIS::GetOffset() const
|
|
{
|
|
return m_offset;
|
|
}
|
|
|
|
|
|
void ARRAY_AXIS::SetStep( int aStep )
|
|
{
|
|
m_step = aStep;
|
|
}
|
|
|
|
|
|
wxString ARRAY_AXIS::GetItemNumber( int n ) const
|
|
{
|
|
wxString itemNum;
|
|
const wxString& alphabet = GetAlphabet();
|
|
|
|
const bool nonUnitColsStartAt0 = schemeNonUnitColsStartAt0( m_type );
|
|
|
|
bool firstRound = true;
|
|
int radix = alphabet.Length();
|
|
|
|
n = m_offset + m_step * n;
|
|
|
|
do
|
|
{
|
|
int modN = n % radix;
|
|
|
|
if( nonUnitColsStartAt0 && !firstRound )
|
|
modN--; // Start the "tens/hundreds/etc column" at "Ax", not "Bx"
|
|
|
|
itemNum.insert( 0, 1, alphabet[modN] );
|
|
|
|
n /= radix;
|
|
firstRound = false;
|
|
} while( n );
|
|
|
|
return itemNum;
|
|
} |