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/*
TODO:
- more peg/endgame options
*/
#include "macondo.h"
#include "macondobackend.h"
#include <QCheckBox>
#include <QCoreApplication>
#include <QFileDialog>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
#include <QOperatingSystemVersion>
#include <QPushButton>
#include <QSettings>
#include <QSpinBox>
#include "customqsettings.h"
// Convenience wrapper around an hbox containing a label and another widget.
class LabelLayout: public QHBoxLayout {
public:
LabelLayout(const QString &label, QWidget *widget): QHBoxLayout() {
addWidget(new QLabel(label));
addWidget(widget);
}
};
Macondo::Macondo(Quackle::Game *game) : View() {
CustomQSettings settings;
m_game = game;
QFont boldFont;
boldFont.setWeight(QFont::Bold);
m_useMacondo = new QCheckBox(tr("Use Macondo for 'Simulate'"));
m_useMacondo->setChecked(settings.value("macondo/useForSimulate", false).toBool());
QString defaultExecPath = QCoreApplication::applicationDirPath() + "/macondo/macondo";
std::string execPath = settings.value("macondo/execPath", defaultExecPath).toString().toStdString();
m_initOptions = std::make_unique<MacondoInitOptions>(execPath);
m_backend = new MacondoBackend(game, *m_initOptions);
connectBackendSignals();
QLabel *execPathLabel = new QLabel(tr("Macondo executable"));
QPushButton *selectExecButton = new QPushButton(tr("Choose File..."));
connect(selectExecButton, SIGNAL(clicked()), this, SLOT(chooseExecPath()));
m_execPath = new QLineEdit;
m_execPath->setText(QString::fromStdString(execPath));
connect(m_execPath, SIGNAL(editingFinished()), this, SLOT(execPathChanged()));
m_solve = new QPushButton(tr("Solve"));
m_solve->setDisabled(true);
QHBoxLayout *execPathLayout = new QHBoxLayout;
execPathLayout->addWidget(execPathLabel);
execPathLayout->addWidget(m_execPath);
execPathLayout->addWidget(selectExecButton);
QGroupBox *pegBox = new QGroupBox(tr("Pre-endgame options"));
QVBoxLayout *pegLayout = new QVBoxLayout;
m_generatedMovesOnly = new QCheckBox(tr("Generated moves only"));
m_generatedMovesOnly->setToolTip("Only analyze the moves that have been generated in the 'Choices' box.");
m_generatedMovesOnly->setChecked(settings.value("macondo/generatedMovesOnly", false).toBool());
m_preEndgameMaxPlies = new QSpinBox;
m_preEndgameMaxPlies->setRange(1, 100);
m_preEndgameMaxPlies->setValue(settings.value("macondo/preEndgameMaxPlies", 4).toInt());
pegLayout->addWidget(m_generatedMovesOnly);
pegLayout->addLayout(new LabelLayout(tr("Endgame plies"), m_preEndgameMaxPlies));
pegBox->setLayout(pegLayout);
QGroupBox *endgameBox = new QGroupBox(tr("Endgame options"));
QVBoxLayout *endgameLayout = new QVBoxLayout;
endgameBox->setLayout(endgameLayout);
m_endgameMaxPlies = new QSpinBox;
m_endgameMaxPlies->setRange(1, 100);
m_endgameMaxPlies->setValue(settings.value("macondo/endgameMaxPlies", 15).toInt());
endgameLayout->addLayout(new LabelLayout(tr("Plies"), m_endgameMaxPlies));
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setAlignment(Qt::AlignTop);
layout->addLayout(execPathLayout);
layout->addWidget(m_useMacondo);
layout->addWidget(pegBox);
layout->addWidget(endgameBox);
layout->addWidget(m_solve);
connect(m_solve, SIGNAL(clicked()), this, SLOT(solve()));
}
Macondo::~Macondo() {
CustomQSettings settings;
settings.setValue("macondo/useForSimulate", m_useMacondo->isChecked());
settings.setValue("macondo/generatedMovesOnly", m_generatedMovesOnly->isChecked());
settings.setValue("macondo/endgameMaxPlies", m_endgameMaxPlies->value());
settings.setValue("macondo/preEndgameMaxPlies", m_preEndgameMaxPlies->value());
delete m_backend;
}
void Macondo::setExecPath(const std::string &path) {
m_backend->setExecPath(path);
m_initOptions->execPath = path;
QString qpath = QString::fromStdString(path);
m_execPath->setText(qpath);
CustomQSettings settings;
settings.setValue("macondo/execPath", qpath);
}
void Macondo::chooseExecPath() {
QString filter;
if (QOperatingSystemVersion::current().type() == QOperatingSystemVersion::Windows) {
filter = tr("Executable files (*.exe)");
}
QString path = QFileDialog::getOpenFileName(this, tr("Select Macondo executable..."), QString(), filter);
setExecPath(path.toStdString());
}
void Macondo::execPathChanged() {
setExecPath(m_execPath->text().toStdString());
}
bool Macondo::checkExecPath() {
const std::string &execPath = m_initOptions->execPath;
if (execPath.empty()) {
QMessageBox::critical(this,
tr("Can't run Macondo"),
tr("Please fill in the location of Macondo on your computer.")
);
return false;
}
if (!QFile::exists(QString::fromStdString(execPath))) {
QString message = QString(tr("File %1 does not exist.")).arg(execPath.c_str());
QMessageBox::critical(this,
tr("Macondo not found"),
message
);
return false;
}
return true;
}
bool Macondo::simulate() {
if (!checkExecPath()) return false;
if (m_isSolving) {
// don't start a simulation if we're solving a (pre-)endgame
return true;
}
if (isRunning())
stop();
MacondoSimulateOptions options;
return m_backend->simulate(options, m_movesFromKibitzer);
}
bool Macondo::isRunning() const {
return m_backend->isRunning();
}
void Macondo::solve() {
if (!checkExecPath()) return;
bool wasSolving = m_isSolving;
if (isRunning())
stop();
if (wasSolving) {
emit stoppedSolver();
} else {
if (m_tilesUnseen > 7) {
MacondoPreEndgameOptions options;
options.endgamePlies = m_preEndgameMaxPlies->value();
if (m_generatedMovesOnly->isChecked()) {
if (m_movesFromKibitzer.empty()) {
QMessageBox::critical(this,
tr("Can't run pre-endgame solver"),
tr("Please generate moves to analyze or uncheck 'Generated moves only'")
);
return;
}
options.movesToAnalyze = m_movesFromKibitzer;
}
m_backend->solvePreEndgame(options);
} else {
MacondoEndgameOptions options;
options.maxPlies = m_endgameMaxPlies->value();
m_backend->solveEndgame(options);
}
m_isSolving = true;
emit runningSolver();
}
updateSolveButton();
}
void Macondo::gameChanged(Quackle::Game *game) {
delete m_backend;
m_backend = new MacondoBackend(game, *m_initOptions);
connectBackendSignals();
m_game = game;
}
void Macondo::connectBackendSignals() {
connect(m_backend, SIGNAL(gotMoves(const Quackle::MoveList &)), this, SLOT(gotMoves(const Quackle::MoveList &)));
connect(m_backend, SIGNAL(statusMessage(const QString &)), this, SIGNAL(statusMessage(const QString &)));
}
void Macondo::stop() {
m_backend->stop();
m_anyUpdates = false;
m_isSolving = false;
updateSolveButton();
}
bool Macondo::useForSimulation() const {
return m_useMacondo->isChecked();
}
void Macondo::gotMoves(const Quackle::MoveList &moves) {
m_game->currentPosition().setMoves(moves);
m_anyUpdates = true;
if (m_isSolving && moves.size() > 0) {
emit setCandidateMove(&moves[0]);
}
}
void Macondo::positionChanged(const Quackle::GamePosition *position) {
if (!isRunning()) {
// perhaps new moves were generated
m_movesFromKibitzer = position->moves();
}
m_tilesUnseen = position->gameOver() ? 0 : position->unseenBag().size();
updateSolveButton();
}
// update "Solve" button text and enabledness*
void Macondo::updateSolveButton() {
if (isRunning()) {
m_solve->setText(tr("Stop"));
m_solve->setDisabled(false);
} else if (m_tilesUnseen > 0 && m_tilesUnseen <= 7) {
m_solve->setText(tr("Solve endgame"));
m_solve->setDisabled(false);
} else if (m_tilesUnseen > 7 && m_tilesUnseen <= 10) {
m_solve->setText(tr("Solve pre-endgame"));
m_solve->setDisabled(false);
} else {
m_solve->setText(tr("Solve"));
m_solve->setDisabled(true);
}
}
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