/***************************************************************************** * Eliot * Copyright (C) 2013 Olivier Teulière * Authors: Olivier Teulière <ipkiss @@ gmail.com> * * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *****************************************************************************/ #include <algorithm> #include <functional> #include <QtGui/QHBoxLayout> #include <QtGui/QVBoxLayout> #include <QtGui/QPushButton> #include <QtGui/QLabel> #include <QtGui/QDialogButtonBox> #include <QtGui/QMessageBox> #include "hints_dialog.h" #include "qtcommon.h" #include "hints.h" #include "debug.h" using namespace std; INIT_LOGGER(qt, HintsDialog); struct CostComparator : public binary_function<const AbstractHint*, const AbstractHint*, bool> { bool operator()(const AbstractHint *iHint1, const AbstractHint *iHint2) const { return iHint1->getCost() < iHint2->getCost(); } }; HintWidget::HintWidget(const AbstractHint &iHint, QWidget *parent) : QWidget(parent), m_hint(iHint) { QHBoxLayout *layout = new QHBoxLayout(this); QLabel *label = new QLabel(qfl(m_hint.getName())); label->setToolTip(qfl(m_hint.getDescription())); layout->addWidget(label); layout->addStretch(); QPushButton *button = new QPushButton(_q("Show")); button->setToolTip(qfl(m_hint.getDescription())); QObject::connect(button, SIGNAL(clicked()), this, SLOT(buttonClicked())); layout->addWidget(button); setContentsMargins(0, 0, 0, 0); } void HintWidget::buttonClicked() { emit hintRequested(m_hint); } HintsDialog::HintsDialog(QWidget *parent) : QDialog(parent), m_move(NULL) { initializeHints(); QVBoxLayout *vLayout = new QVBoxLayout(this); Q_FOREACH(const AbstractHint *hint, m_allHints) { HintWidget *hintWidget = new HintWidget(*hint); QObject::connect(hintWidget, SIGNAL(hintRequested(const AbstractHint&)), this, SLOT(showHint(const AbstractHint&))); vLayout->addWidget(hintWidget); } QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Cancel); vLayout->addWidget(buttonBox); connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); setWindowTitle(_q("Hints")); } HintsDialog::~HintsDialog() { Q_FOREACH(const AbstractHint *hint, m_allHints) { delete hint; } } void HintsDialog::initializeHints() { m_allHints.push_back(new ScoreHint); m_allHints.push_back(new OrientationHint); m_allHints.push_back(new PositionHint); m_allHints.push_back(new LengthHint); m_allHints.push_back(new BoardLettersHint); m_allHints.push_back(new WordLettersHint); m_allHints.push_back(new FirstLetterHint); // Sort them by increasing cost CostComparator costComp; std::sort(m_allHints.begin(), m_allHints.end(), costComp); } void HintsDialog::setMove(const Move &iMove) { m_move = &iMove; } void HintsDialog::showHint(const AbstractHint &iHint) { ASSERT(m_move != 0, "No move defined"); // Show the hint in a message box const string & result = iHint.giveHint(*m_move); QMessageBox::information(this, _q("Hint"), qfl(result)); // Notify of the hint usage (most likely to "pay" the cost of the hint) emit hintUsed(iHint); }