136 lines
3.7 KiB
C++
136 lines
3.7 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 1992-2020 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 <eda_units.h>
|
|
#include <math/util.h> // for KiROUND
|
|
#include <macros.h>
|
|
|
|
bool EDA_UNIT_UTILS::IsImperialUnit( EDA_UNITS aUnit )
|
|
{
|
|
switch( aUnit )
|
|
{
|
|
case EDA_UNITS::INCHES:
|
|
case EDA_UNITS::MILS:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool EDA_UNIT_UTILS::IsMetricUnit( EDA_UNITS aUnit )
|
|
{
|
|
switch( aUnit )
|
|
{
|
|
case EDA_UNITS::MILLIMETRES:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
int EDA_UNIT_UTILS::Mm2mils( double aVal )
|
|
{
|
|
return KiROUND( aVal * 1000. / 25.4 );
|
|
}
|
|
|
|
|
|
int EDA_UNIT_UTILS::Mils2mm( double aVal )
|
|
{
|
|
return KiROUND( aVal * 25.4 / 1000. );
|
|
}
|
|
|
|
|
|
void EDA_UNIT_UTILS::FetchUnitsFromString( const wxString& aTextValue, EDA_UNITS& aUnits )
|
|
{
|
|
wxString buf( aTextValue.Strip( wxString::both ) );
|
|
unsigned brk_point = 0;
|
|
|
|
while( brk_point < buf.Len() )
|
|
{
|
|
wxChar c = buf[brk_point];
|
|
|
|
if( !( ( c >= '0' && c <= '9' ) || ( c == '.' ) || ( c == ',' ) || ( c == '-' )
|
|
|| ( c == '+' ) ) )
|
|
break;
|
|
|
|
++brk_point;
|
|
}
|
|
|
|
// Check the unit designator (2 ch significant)
|
|
wxString unit( buf.Mid( brk_point ).Strip( wxString::leading ).Left( 2 ).Lower() );
|
|
|
|
if( unit == wxT( "mm" ) )
|
|
aUnits = EDA_UNITS::MILLIMETRES;
|
|
else if( unit == wxT( "mi" ) || unit == wxT( "th" ) ) // "mils" or "thou"
|
|
aUnits = EDA_UNITS::MILS;
|
|
else if( unit == wxT( "in" ) || unit == wxT( "\"" ) )
|
|
aUnits = EDA_UNITS::INCHES;
|
|
else if( unit == wxT( "de" ) || unit == wxT( "ra" ) ) // "deg" or "rad"
|
|
aUnits = EDA_UNITS::DEGREES;
|
|
}
|
|
|
|
|
|
wxString EDA_UNIT_UTILS::GetAbbreviatedUnitsLabel( EDA_UNITS aUnits, EDA_DATA_TYPE aType )
|
|
{
|
|
wxString label;
|
|
|
|
switch( aUnits )
|
|
{
|
|
case EDA_UNITS::MILLIMETRES: label = wxT( " mm" ); break;
|
|
case EDA_UNITS::DEGREES: label = wxT( "°" ); break;
|
|
case EDA_UNITS::MILS: label = wxT( " mils" ); break;
|
|
case EDA_UNITS::INCHES: label = wxT( " in" ); break;
|
|
case EDA_UNITS::PERCENT: label = wxT( "%" ); break;
|
|
case EDA_UNITS::UNSCALED: break;
|
|
default: UNIMPLEMENTED_FOR( "Unknown units" ); break;
|
|
}
|
|
|
|
switch( aType )
|
|
{
|
|
case EDA_DATA_TYPE::VOLUME: label += wxT( "³" ); break;
|
|
case EDA_DATA_TYPE::AREA: label += wxT( "²" ); break;
|
|
case EDA_DATA_TYPE::DISTANCE: break;
|
|
default: UNIMPLEMENTED_FOR( "Unknown measurement" ); break;
|
|
}
|
|
|
|
return label;
|
|
}
|
|
|
|
|
|
std::string EDA_UNIT_UTILS::FormatAngle( const EDA_ANGLE& aAngle )
|
|
{
|
|
char temp[50];
|
|
int len;
|
|
|
|
len = snprintf( temp, sizeof( temp ), "%.10g", aAngle.AsDegrees() );
|
|
|
|
return std::string( temp, len );
|
|
} |