mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2025-09-14 10:13:19 +02:00
136 lines
3.7 KiB
C++
136 lines
3.7 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) 1992-2020 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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#include <eda_units.h>
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#include <math/util.h> // for KiROUND
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#include <macros.h>
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bool EDA_UNIT_UTILS::IsImperialUnit( EDA_UNITS aUnit )
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{
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switch( aUnit )
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{
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case EDA_UNITS::INCHES:
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case EDA_UNITS::MILS:
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return true;
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default:
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return false;
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}
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return false;
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}
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bool EDA_UNIT_UTILS::IsMetricUnit( EDA_UNITS aUnit )
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{
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switch( aUnit )
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{
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case EDA_UNITS::MILLIMETRES:
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return true;
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default:
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return false;
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}
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return false;
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}
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int EDA_UNIT_UTILS::Mm2mils( double aVal )
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{
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return KiROUND( aVal * 1000. / 25.4 );
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}
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int EDA_UNIT_UTILS::Mils2mm( double aVal )
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{
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return KiROUND( aVal * 25.4 / 1000. );
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}
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void EDA_UNIT_UTILS::FetchUnitsFromString( const wxString& aTextValue, EDA_UNITS& aUnits )
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{
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wxString buf( aTextValue.Strip( wxString::both ) );
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unsigned brk_point = 0;
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while( brk_point < buf.Len() )
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{
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wxChar c = buf[brk_point];
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if( !( ( c >= '0' && c <= '9' ) || ( c == '.' ) || ( c == ',' ) || ( c == '-' )
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|| ( c == '+' ) ) )
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break;
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++brk_point;
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}
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// Check the unit designator (2 ch significant)
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wxString unit( buf.Mid( brk_point ).Strip( wxString::leading ).Left( 2 ).Lower() );
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if( unit == wxT( "mm" ) )
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aUnits = EDA_UNITS::MILLIMETRES;
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else if( unit == wxT( "mi" ) || unit == wxT( "th" ) ) // "mils" or "thou"
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aUnits = EDA_UNITS::MILS;
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else if( unit == wxT( "in" ) || unit == wxT( "\"" ) )
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aUnits = EDA_UNITS::INCHES;
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else if( unit == wxT( "de" ) || unit == wxT( "ra" ) ) // "deg" or "rad"
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aUnits = EDA_UNITS::DEGREES;
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}
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wxString EDA_UNIT_UTILS::GetAbbreviatedUnitsLabel( EDA_UNITS aUnits, EDA_DATA_TYPE aType )
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{
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wxString label;
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switch( aUnits )
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{
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case EDA_UNITS::MILLIMETRES: label = wxT( " mm" ); break;
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case EDA_UNITS::DEGREES: label = wxT( "<EFBFBD>" ); break;
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case EDA_UNITS::MILS: label = wxT( " mils" ); break;
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case EDA_UNITS::INCHES: label = wxT( " in" ); break;
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case EDA_UNITS::PERCENT: label = wxT( "%" ); break;
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case EDA_UNITS::UNSCALED: break;
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default: UNIMPLEMENTED_FOR( "Unknown units" ); break;
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}
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switch( aType )
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{
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case EDA_DATA_TYPE::VOLUME: label += wxT( "<EFBFBD>" ); break;
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case EDA_DATA_TYPE::AREA: label += wxT( "<EFBFBD>" ); break;
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case EDA_DATA_TYPE::DISTANCE: break;
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default: UNIMPLEMENTED_FOR( "Unknown measurement" ); break;
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}
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return label;
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}
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std::string EDA_UNIT_UTILS::FormatAngle( const EDA_ANGLE& aAngle )
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{
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char temp[50];
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int len;
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len = snprintf( temp, sizeof( temp ), "%.10g", aAngle.AsDegrees() );
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return std::string( temp, len );
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} |