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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2023 Alex Shvartzkop <dudesuchamazing@gmail.com>
* Copyright The 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef STRING_ANY_MAP_H_
#define STRING_ANY_MAP_H_
#include <string>
#include <map>
#include <optional>
#include <wx/any.h>
/**
* A name/value tuple with unique names and wxAny values. The names
* may be iterated alphabetically.
*/
class STRING_ANY_MAP : public std::map<std::string, wxAny>
{
double m_iuScale;
public:
STRING_ANY_MAP( double aIUScale = 1.0 ) : m_iuScale( aIUScale ) {}
template <typename T>
bool get_to( const std::string& aKey, T& aVar ) const
{
if( !contains( aKey ) )
return false;
return at( aKey ).GetAs( &aVar );
}
template <typename T>
bool get_to_iu( const std::string& aKey, T& aVar ) const
{
if( !contains( aKey ) )
return false;
const wxAny& value = at( aKey );
if( value.CheckType<double>() || value.CheckType<int>() || value.CheckType<long>()
|| value.CheckType<long long>() )
{
double number;
if( !value.GetAs( &number ) )
return false;
number *= m_iuScale;
aVar = number;
}
else
{
if( !value.GetAs( &aVar ) )
return false;
}
return true;
}
template <typename T>
void set( const std::string& aKey, const T& aVar )
{
emplace( aKey, aVar );
}
template <typename T>
void set_iu( const std::string& aKey, const T& aVar)
{
emplace( aKey, aVar / m_iuScale );
}
bool contains( const std::string& aKey ) const
{ //
return find( aKey ) != end();
}
template <typename T>
std::optional<T> get_opt( const std::string& aKey ) const
{
if( contains( aKey ) )
{
T val;
if( !at( aKey ).GetAs( &val ) )
return std::nullopt;
return val;
}
return std::nullopt;
}
};
#endif // STRING_ANY_MAP_H_
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