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/*
* Quackle -- Crossword game artificial intelligence and analysis tool
* Copyright (C) 2005-2006 Jason Katz-Brown and John O'Laughlin.
*
* 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 Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include <QtGui>
#include <game.h>
#include <quackleio/util.h>
#include "history.h"
#include "geometry.h"
History::History(QWidget *parent)
: HistoryView(parent)
{
m_vlayout = new QVBoxLayout(this);
Geometry::setupFramedLayout(m_vlayout);
m_tableWidget = new QTableWidget(this);
m_tableWidget->setHorizontalScrollMode(QTableView::ScrollPerPixel);
connect(m_tableWidget, SIGNAL(itemActivated(QTableWidgetItem *)), this, SLOT(itemActivated(QTableWidgetItem *)));
setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
m_vlayout->addWidget(m_tableWidget);
}
void History::historyChanged(const Quackle::History &history)
{
m_tableWidget->clear();
const Quackle::PlayerList players(history.players());
QStringList columnLabels;
QStringList rowLabels;
for (int i = 1; i <= history.maximumTurnNumber(); ++i)
rowLabels.push_back(QString::number(i));
Quackle::GamePosition lastPosition(history.lastPosition());
lastPosition.setCurrentPlayer(lastPosition.playerOnTurn().id());
const bool gameOver = lastPosition.gameOver();
if (gameOver)
rowLabels.push_back(tr("Final"));
m_tableWidget->setRowCount(rowLabels.size());
m_tableWidget->setColumnCount(players.size());
Quackle::PlayerList currentScores(lastPosition.endgameAdjustedScores());
QTableWidgetItem *currentItem = 0;
int playerCountFromZero = 0;
Quackle::PlayerList::const_iterator currentScoresIt = currentScores.begin();
for (Quackle::PlayerList::const_iterator it = players.begin(); it != players.end(); ++it, ++currentScoresIt, ++playerCountFromZero)
{
columnLabels.push_back(QuackleIO::Util::uvStringToQString((*it).name()));
const Quackle::PositionList positions(history.positionsFacedBy((*it).id()));
for (Quackle::PositionList::const_iterator pit = positions.begin(); pit != positions.end(); ++pit)
{
QTableWidgetItem *item = createItem(*pit, history.currentPosition().currentPlayer());
const int row = /* make zero indexed */ (*pit).turnNumber() - 1;
const int column = playerCountFromZero;
m_tableWidget->setItem(row, column, item);
Quackle::HistoryLocation location((*it).id(), (*pit).turnNumber());
m_locationMap.insert(location, item);
if (location == history.currentLocation())
{
currentItem = m_tableWidget->item(row, column);
m_tableWidget->setCurrentItem(currentItem);
}
}
if (gameOver)
{
QString scoreString(QString::number((*currentScoresIt).score()));
QTableWidgetItem *item = createPlainItem(scoreString);
m_tableWidget->setItem(rowLabels.size() - 1, playerCountFromZero, item);
if (history.currentPosition().gameOver())
currentItem = item;
}
if (!positions.empty())
m_tableWidget->resizeColumnToContents(playerCountFromZero);
}
m_tableWidget->setHorizontalHeaderLabels(columnLabels);
m_tableWidget->setVerticalHeaderLabels(rowLabels);
m_tableWidget->scrollToItem(currentItem);
}
QTableWidgetItem *History::createItem(const Quackle::GamePosition &position, const Quackle::Player ¤tPlayer)
{
const Quackle::Move committedMove(position.committedMove());
QString contentString;
if (committedMove.action == Quackle::Move::Nonmove)
contentString = tr("*TO PLAY*");
else
{
const QString moveString = (position.currentPlayer() == currentPlayer? QuackleIO::Util::moveToDetailedString(committedMove) : QuackleIO::Util::moveToSensitiveString(committedMove));
const int score = position.currentPlayer().score() + committedMove.effectiveScore();
const QString scoreString = QString("+%2/%3").arg(committedMove.effectiveScore()).arg(score);
// Pad scoreString to 8 chars, because '+117/381' is 8 chars, and this
// helps the words kinda line up with each other.
contentString = QString("%1 %2").arg(moveString).arg(scoreString, 8);
}
return createPlainItem(contentString);
}
QTableWidgetItem *History::createPlainItem(const QString &contentString)
{
QTableWidgetItem *ret = new QTableWidgetItem(contentString);
ret->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
// make scores line up with each other
ret->setTextAlignment(Qt::AlignRight);
return ret;
}
void History::itemActivated(QTableWidgetItem *item)
{
for (QMap<Quackle::HistoryLocation, QTableWidgetItem *>::iterator it = m_locationMap.begin(); it != m_locationMap.end(); ++it)
{
if (it.value() == item)
{
emit goToHistoryLocation(it.key());
break;
}
}
}
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