//---------------------------------------------------------------------------
/*
Dial, dial class
Copyright (C) 2011-2015 Richel Bilderbeek
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/>.
*/
//---------------------------------------------------------------------------
//From http://www.richelbilderbeek.nl/CppDial.htm
//---------------------------------------------------------------------------
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
#include "dial.h"
#include <cassert>
#include <boost/lexical_cast.hpp>
#include <boost/math/constants/constants.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include "geometry.h"
#include "testtimer.h"
#include "trace.h"
#pragma GCC diagnostic pop
ribi::Dial::Dial(
const double position,
const unsigned char red,
const unsigned char green,
const unsigned char blue)
:
m_signal_color_changed{},
m_signal_position_changed{},
m_blue{blue},
m_green{green},
m_position{position},
m_red{red}
{
#ifndef NDEBUG
Test();
#endif
assert(m_position >= 0.0);
assert(m_position <= 1.0);
}
std::string ribi::Dial::GetVersion() noexcept
{
return "3.3";
}
std::vector<std::string> ribi::Dial::GetVersionHistory() noexcept
{
return {
"2011-04-11: Version 1.0: initial version",
"2011-06-03: Version 2.0: moved widget logic to DialWidget class",
"2011-08-07: Version 3.0: conformized architure for MysteryMachine",
"2011-08-20: Version 3.1: added operator<<",
"2011-08-31: Version 3.2: allow changing the dial its color",
"2013-04-30: Version 3.3: added testing, fixed bug in GetAngle"
};
}
void ribi::Dial::SetBlue(const int b) noexcept
{
assert(b >= 0);
assert(b < 256);
if (m_blue != boost::numeric_cast<unsigned char>(b))
{
m_blue = boost::numeric_cast<unsigned char>(b);
m_signal_color_changed();
}
}
void ribi::Dial::SetColor(const int r,const int g,const int b) noexcept
{
SetRed(r);
SetGreen(g);
SetBlue(b);
}
void ribi::Dial::SetGreen(const int g) noexcept
{
assert(g >= 0);
assert(g < 256);
if (m_green != boost::numeric_cast<unsigned char>(g))
{
m_green = boost::numeric_cast<unsigned char>(g);
m_signal_color_changed();
}
}
void ribi::Dial::SetRed(const int r) noexcept
{
assert(r >= 0);
assert(r < 256);
if (m_red != boost::numeric_cast<unsigned char>(r))
{
m_red = boost::numeric_cast<unsigned char>(r);
m_signal_color_changed();
}
}
void ribi::Dial::SetPosition(const double position) noexcept
{
assert(position >= 0.0);
assert(position <= 1.0);
if (m_position != position)
{
m_position = position;
m_signal_position_changed();
}
}
#ifndef NDEBUG
void ribi::Dial::Test() noexcept
{
{
static bool is_tested{false};
if (is_tested) return;
is_tested = true;
}
const TestTimer test_timer(__func__,__FILE__,1.0);
}
#endif
std::ostream& ribi::operator<<(std::ostream& os, const Dial& dial)
{
os
<< "<Dial>"
<< "<blue>"
<< static_cast<int>(dial.m_blue)
<< "</blue>"
<< "<green>"
<< static_cast<int>(dial.m_green)
<< "</green>"
<< "<position>"
<< dial.m_position
<< "</position>"
<< "<red>"
<< static_cast<int>(dial.m_red)
<< "</red>"
<< "</Dial>";
return os;
}
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