90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2012 Stefan Bühler <stbuehler@web.de> *
|
|
* *
|
|
* 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, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
***************************************************************************/
|
|
#include "nonogramproblem.h"
|
|
#include "nonogramsolver.h"
|
|
|
|
namespace libqnono {
|
|
static const quint64 NonogramProblem_MAGIC = Q_UINT64_C(0xfdbbd8d0936ea9a9);
|
|
|
|
NonogramProblem::NonogramProblem() {
|
|
}
|
|
|
|
NonogramProblem::NonogramProblem(const NonogramImage & solution)
|
|
: m_solution(solution), m_numbers(solution), m_name(), m_timeout(0) {
|
|
}
|
|
|
|
NonogramProblem::NonogramProblem(QString name, quint16 timeout, const NonogramImage & solution)
|
|
: m_solution(solution), m_numbers(solution), m_name(name), m_timeout(timeout) {
|
|
}
|
|
|
|
bool NonogramProblem::hasUniqueSolution() const {
|
|
return 1 == solve(m_numbers).count();
|
|
}
|
|
|
|
void NonogramProblem::setPixel(int x, int y, bool value) {
|
|
m_solution.setPixel(x, y, value);
|
|
m_numbers.updateFromImage(m_solution, x, y);
|
|
}
|
|
|
|
void NonogramProblem::fill(bool value) {
|
|
m_solution.fill(value);
|
|
m_numbers.calcFromImage(m_solution);
|
|
}
|
|
|
|
void NonogramProblem::loadFromImage(const NonogramImage & solution) {
|
|
m_solution = solution;
|
|
m_numbers.calcFromImage(m_solution);
|
|
}
|
|
|
|
bool NonogramProblem::readFromStream(QDataStream & stream) {
|
|
quint64 magic;
|
|
stream >> magic;
|
|
if (NonogramProblem_MAGIC != magic || QDataStream::Ok != stream.status()) {
|
|
if (QDataStream::ReadPastEnd != stream.status()) stream.setStatus(QDataStream::ReadCorruptData);
|
|
return false;
|
|
}
|
|
|
|
QString name;
|
|
quint16 timeout;
|
|
NonogramImage solution;
|
|
stream >> name >> timeout >> solution;
|
|
if (QDataStream::Ok != stream.status()) return false;
|
|
|
|
m_solution = solution;
|
|
m_name = name;
|
|
m_timeout = timeout;
|
|
m_numbers.calcFromImage(m_solution);
|
|
return true;
|
|
}
|
|
|
|
void NonogramProblem::writeToStream(QDataStream & stream) const {
|
|
stream << NonogramProblem_MAGIC << m_name << m_timeout << m_solution;
|
|
}
|
|
|
|
QDataStream & operator<<(QDataStream & stream, const NonogramProblem & problem) {
|
|
problem.writeToStream(stream);
|
|
return stream;
|
|
}
|
|
|
|
QDataStream & operator>>(QDataStream & stream, NonogramProblem & problem) {
|
|
problem.readFromStream(stream);
|
|
return stream;
|
|
}
|
|
}
|