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
  34 #include <QDebug>
  35
  36 #include "imageimporter.h"
  37
  38 MainWindow *MainWindow::instance_ = 0;
  39
  40 MainWindow::MainWindow(QWidget *parent) :
  41         QMainWindow(parent)
  42 {
  43     createActions();
  44     createMenu();
  45
  46     setCentralWidget(GameView::instance());
  47     settingsDialog_ = new SettingsDialog(this);
  48
  49     setWindowTitle(tr("ImPuzzle"));
  50
  51     connect(GameView::instance(), SIGNAL(gameWon()), this, SLOT(gameEnded()));
  52     connect(GameView::instance(), SIGNAL(gameRestored()), this, SLOT(enableSaving()));
  53 }
  54
  55 MainWindow *MainWindow::instance()
  56 {
  57     if(!instance_) {
  58         instance_ = new MainWindow;
  59     }
  60
  61     return instance_;
  62 }
  63
  64 void MainWindow::createMenu()
  65 {
  66     menu_ = menuBar()->addMenu("&Game");
  67     menu_->addAction(newGameAction_);
  68     menu_->addAction(statisticsAction_);
  69     menu_->addAction(saveAction_);
  70     menu_->addAction(importAction_);
  71
  72     helpMenu_ = menuBar()->addMenu("&Help");
  73     helpMenu_->addAction(aboutAction_);
  74 }
  75
  76 void MainWindow::createActions()
  77 {
  78     newGameAction_ = new QAction(tr("New game"), this);
  79     connect(newGameAction_, SIGNAL(triggered()), this, SLOT(newGameClicked()));
  80
  81     importAction_ = new QAction(tr("Import image"), this);
  82     connect(importAction_, SIGNAL(triggered()), this, SLOT(importClicked()));
  83     importAction_->setDisabled(true);
  84
  85     aboutAction_ = new QAction(tr("About ImPuzzle"), this);
  86     connect(aboutAction_, SIGNAL(triggered()), this, SLOT(aboutClicked()));
  87
  88     saveAction_ = new QAction(tr("Save and quit"), this);
  89     connect(saveAction_, SIGNAL(triggered()), GameView::instance(), SLOT(saveGame()));
  90     saveAction_->setDisabled(true);
  91
  92     statisticsAction_ = new QAction(tr("Statistics"), this);
  93     connect(statisticsAction_, SIGNAL(triggered()), this, SLOT(showStatistics()));
  94 }
  95
  96 void MainWindow::importClicked()
  97 {
  98
  99 }
 100
 101 void MainWindow::newGameClicked()
 102 {
 103     int r = settingsDialog_->exec();
 104
 105     if(r) {
 106         GameView::instance()->setPieces(ImageImporter::instance()->newPieces(Settings::instance()->image(), Settings::instance()->pieceCount()));
 107         enableSaving();
 108         PuzzleItem::setMoveCount(0);
 109     }
 110 }
 111
 112 void MainWindow::aboutClicked()
 113 {
 114     AboutDialog *dialog = new AboutDialog(this);
 115     dialog->exec();
 116     dialog->deleteLater();
 117 }
 118
 119 void MainWindow::gameEnded()
 120 {
 121     if(saveAction_->isEnabled()) {
 122         saveAction_->setDisabled(true);
 123         Statistics::instance()->increaseGameCount(Settings::instance()->pieceCount() == EASY_PIECE_COUNT ? Statistics::easyDifficulty : Statistics::hardDifficulty);
 124         Statistics::instance()->addNewScore(PuzzleItem::moveCount(),
 125                                             Settings::instance()->pieceCount() == EASY_PIECE_COUNT ? Statistics::easyDifficulty : Statistics::hardDifficulty);
 126         PuzzleItem::resetMoveCount();
 127     }
 128 }
 129
 130 void MainWindow::enableSaving()
 131 {
 132     if(!saveAction_->isEnabled()) {
 133         saveAction_->setEnabled(true);
 134     }
 135 }
 136
 137 void MainWindow::closeEvent(QCloseEvent *event)
 138 {
 139     if(saveAction_->isEnabled()) {
 140         int answer = QMessageBox::question(this, tr("Save game status?"),
 141                                            tr("Saved status will be automatically loaded when you start the application next time"),
 142                                            QMessageBox::Yes, QMessageBox::No);
 143
 144         if(answer == QMessageBox::Yes) {
 145             GameView::instance()->saveGame();
 146         }
 147     }
 148
 149     event->accept();
 150 }
 151
 152 void MainWindow::showStatistics()
 153 {
 154     StatisticsDialog dialog(this);
 155     dialog.exec();
 156 }