git.maemo.org Git - impuzzle/blob - src/mainwindow.cpp

   1 /*
   2   Image Puzzle - A set your pieces straight game
   3   Copyright (C) 2009  Timo Härkönen
   4
   5   This program is free software: you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation, either version 3 of the License, or
   8   (at your option) any later version.
   9
  10   This program is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   GNU General Public License for more details.
  14
  15   You should have received a copy of the GNU General Public License
  16   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "mainwindow.h"
  20 #include "gameview.h"
  21 #include "settings.h"
  22 #include "settingsdialog.h"
  23 #include "aboutdialog.h"
  24 #include "puzzleitem.h"
  25 #include "statistics.h"
  26 #include "statisticsdialog.h"
  27
  28 #include <QAction>
  29 #include <QMenu>
  30 #include <QMenuBar>
  31 #include <QMessageBox>
  32 #include <QCloseEvent>
  33 #include <QApplication>
  34
  35 #include <QDebug>
  36
  37 #include "imageimporter.h"
  38
  39 MainWindow *MainWindow::instance_ = 0;
  40
  41 MainWindow::MainWindow(QWidget *parent) :
  42         QMainWindow(parent)
  43 {
  44     createActions();
  45     createMenu();
  46
  47     setCentralWidget(GameView::instance());
  48     settingsDialog_ = new SettingsDialog(this);
  49
  50     setWindowTitle(tr("ImPuzzle"));
  51
  52     connect(GameView::instance(), SIGNAL(gameWon()), this, SLOT(gameEnded()));
  53     connect(GameView::instance(), SIGNAL(gameRestored()), this, SLOT(enableSaving()));
  54 }
  55
  56 MainWindow *MainWindow::instance()
  57 {
  58     if(!instance_) {
  59         instance_ = new MainWindow;
  60     }
  61
  62     return instance_;
  63 }
  64
  65 void MainWindow::createMenu()
  66 {
  67     menu_ = menuBar()->addMenu("&Game");
  68     menu_->addAction(newGameAction_);
  69     menu_->addAction(statisticsAction_);
  70     menu_->addAction(saveAction_);
  71     menu_->addAction(quitAction_);
  72     //menu_->addAction(importAction_);
  73
  74     helpMenu_ = menuBar()->addMenu("&Help");
  75     helpMenu_->addAction(aboutAction_);
  76 }
  77
  78 void MainWindow::createActions()
  79 {
  80     newGameAction_ = new QAction(tr("New game"), this);
  81     connect(newGameAction_, SIGNAL(triggered()), this, SLOT(newGameClicked()));
  82
  83     importAction_ = new QAction(tr("Import image"), this);
  84     connect(importAction_, SIGNAL(triggered()), this, SLOT(importClicked()));
  85     importAction_->setDisabled(true);
  86
  87     aboutAction_ = new QAction(tr("About ImPuzzle"), this);
  88     connect(aboutAction_, SIGNAL(triggered()), this, SLOT(aboutClicked()));
  89
  90     saveAction_ = new QAction(tr("Save and quit"), this);
  91     connect(saveAction_, SIGNAL(triggered()), GameView::instance(), SLOT(saveGame()));
  92     saveAction_->setDisabled(true);
  93
  94     statisticsAction_ = new QAction(tr("Statistics"), this);
  95     connect(statisticsAction_, SIGNAL(triggered()), this, SLOT(showStatistics()));
  96
  97     quitAction_ = new QAction(tr("Quit"), this);
  98     connect(quitAction_, SIGNAL(triggered()), qApp, SLOT(quit()));
  99 }
 100
 101 void MainWindow::importClicked()
 102 {
 103
 104 }
 105
 106 void MainWindow::newGameClicked()
 107 {
 108     int r = settingsDialog_->exec();
 109
 110     if(r) {
 111         GameView::instance()->setPieces(ImageImporter::instance()->newPieces(Settings::instance()->image(), Settings::instance()->pieceCount()));
 112         enableSaving();
 113         PuzzleItem::setMoveCount(0);
 114     }
 115 }
 116
 117 void MainWindow::aboutClicked()
 118 {
 119     AboutDialog *dialog = new AboutDialog(this);
 120     dialog->exec();
 121     dialog->deleteLater();
 122 }
 123
 124 void MainWindow::gameEnded()
 125 {
 126     if(saveAction_->isEnabled()) {
 127         saveAction_->setDisabled(true);
 128         Statistics::instance()->increaseGameCount(Settings::instance()->pieceCount() == EASY_PIECE_COUNT ? Statistics::easyDifficulty : Statistics::hardDifficulty);
 129         Statistics::instance()->addNewScore(PuzzleItem::moveCount(),
 130                                             Settings::instance()->pieceCount() == EASY_PIECE_COUNT ? Statistics::easyDifficulty : Statistics::hardDifficulty);
 131         PuzzleItem::resetMoveCount();
 132     }
 133 }
 134
 135 void MainWindow::enableSaving()
 136 {
 137     if(!saveAction_->isEnabled()) {
 138         saveAction_->setEnabled(true);
 139     }
 140 }
 141
 142 void MainWindow::closeEvent(QCloseEvent *event)
 143 {
 144     if(saveAction_->isEnabled()) {
 145         int answer = QMessageBox::question(this, tr("Save game status?"),
 146                                            tr("Saved status will be automatically loaded when you start the application next time"),
 147                                            QMessageBox::Yes, QMessageBox::No);
 148
 149         if(answer == QMessageBox::Yes) {
 150             GameView::instance()->saveGame();
 151         }
 152     }
 153
 154     event->accept();
 155 }
 156
 157 void MainWindow::showStatistics()
 158 {
 159     StatisticsDialog dialog(this);
 160     dialog.exec();
 161 }