grid_settings.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023 Mike Williams <[email protected]>
 * Copyright (C) 2023 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#include <settings/grid_settings.h>
#include <nlohmann/json.hpp>
#include <wx/translation.h>
 
#include <units_provider.h>
 
namespace nlohmann
{
template <>
struct adl_serializer<wxString>
{
 static void to_json( json& j, const wxString& s ) { j = s.ToUTF8(); }
 
 static void from_json( const json& j, wxString& s )
 {
 s = wxString::FromUTF8( j.get<std::string>().c_str() );
 }
};
} // namespace nlohmann
 
wxString GRID::MessageText( EDA_IU_SCALE aScale, EDA_UNITS aUnits, bool aDisplayUnits ) const
{
 EDA_DATA_TYPE type = EDA_DATA_TYPE::DISTANCE;
 
 wxString xStr = EDA_UNIT_UTILS::UI::MessageTextFromValue(
 aScale, aUnits,
 EDA_UNIT_UTILS::UI::DoubleValueFromString( aScale, EDA_UNITS::MILLIMETRES, x, type ),
 aDisplayUnits );
 wxString yStr = EDA_UNIT_UTILS::UI::MessageTextFromValue(
 aScale, aUnits,
 EDA_UNIT_UTILS::UI::DoubleValueFromString( aScale, EDA_UNITS::MILLIMETRES, y, type ),
 aDisplayUnits );
 
 if( xStr == yStr )
 return xStr;
 
 return wxString::Format( wxS( "%s x %s" ), xStr, yStr );
}
 
wxString GRID::UserUnitsMessageText( UNITS_PROVIDER* aProvider, bool aDisplayUnits ) const
{
 return MessageText( aProvider->GetIuScale(), aProvider->GetUserUnits(), aDisplayUnits );
}
 
 
VECTOR2D GRID::ToDouble( EDA_IU_SCALE aScale ) const
{
 return VECTOR2D{
 EDA_UNIT_UTILS::UI::DoubleValueFromString( aScale, EDA_UNITS::MILLIMETRES, x ),
 EDA_UNIT_UTILS::UI::DoubleValueFromString( aScale, EDA_UNITS::MILLIMETRES, y ),
 };
}
 
 
bool GRID::operator==( const GRID& aOther ) const
{
 return x == aOther.x && y == aOther.y;
}
 
 
bool operator!=( const GRID& lhs, const GRID& rhs )
{
 return !( lhs == rhs );
}
 
 
bool operator<( const GRID& lhs, const GRID& rhs )
{
 return lhs.name < rhs.name;
}
 
 
void to_json( nlohmann::json& j, const GRID& g )
{
 j = nlohmann::json{
 { "name", g.name },
 { "x", g.x },
 { "y", g.y },
 };
}
 
 
void from_json( const nlohmann::json& j, GRID& g )
{
 j.at( "name" ).get_to( g.name );
 j.at( "x" ).get_to( g.x );
 j.at( "y" ).get_to( g.y );
}