git.maemo.org Git - ghostsoverboard/blob - mainwindow.cpp

   1 /**************************************************************************
   2         Ghosts Overboard - a game for Maemo 5
   3
   4         Copyright (C) 2011  Heli Hyvättinen
   5
   6         This file is part of Ghosts Overboard
   7
   8         Ghosts Overboard is free software: you can redistribute it and/or modify
   9         it under the terms of the GNU General Public License as published by
  10         the Free Software Foundation, either version 2 of the License, or
  11         (at your option) any later version.
  12
  13         This program is distributed in the hope that it will be useful,
  14         but WITHOUT ANY WARRANTY; without even the implied warranty of
  15         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16         GNU General Public License for more details.
  17
  18         You should have received a copy of the GNU General Public License
  19         along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 **************************************************************************/
  22
  23 #include "mainwindow.h"
  24 #include <QPixmap>
  25 #include <QTimer>
  26 #include <QDebug>
  27 #include <QAction>
  28 #include <QMenuBar>
  29 #include <QMessageBox>
  30 #include <QApplication>
  31 #include <QLabel>
  32 #include <QPushButton>
  33 #include <QVBoxLayout>
  34
  35
  36
  37 MainWindow::MainWindow(QWidget *parent)
  38     : QMainWindow(parent)
  39 {
  40     setWindowIcon(QIcon(":/pix/laiva_3aave.png"));
  41     setWindowTitle("Ghosts Overboard");
  42
  43     pScene_ = new SeaScene ();
  44     connect(pScene_,SIGNAL(allGhostsPicked()),this,SLOT(nextLevel()));
  45
  46     pView_  = new QGraphicsView ();
  47
  48     pView_->setScene(pScene_);
  49     setCentralWidget(pView_);
  50
  51     pPauseAction_ = new QAction(tr("Pause"),this);
  52     pPauseAction_->setCheckable(true);
  53     addAction(pPauseAction_);
  54     connect(pPauseAction_,SIGNAL(triggered(bool)),pScene_,SLOT(pause(bool)));
  55     menuBar()->addAction(pPauseAction_);
  56
  57     QAction * pRestartLevelAction = new QAction(tr("Restart level"),this);
  58     addAction(pRestartLevelAction);
  59     connect(pRestartLevelAction,SIGNAL(triggered()),this,SLOT(restartLevel()));
  60     menuBar()->addAction(pRestartLevelAction);
  61
  62
  63     QAction * pAboutAction = new QAction(tr("About"),this);
  64     addAction(pAboutAction);
  65     connect(pAboutAction,SIGNAL(triggered()),this,SLOT(about()));
  66     menuBar()->addAction(pAboutAction);
  67
  68     QAction * pRestartGameAction = new QAction(tr("Restart game"),this);
  69     addAction(pRestartGameAction);
  70     connect(pRestartGameAction,SIGNAL(triggered()),this,SLOT(restartGame()));
  71     menuBar()->addAction(pRestartGameAction);
  72
  73
  74     //the boundaries of the scene are set to match the size of the view window, which is not
  75     //available in the constructor --> timer needed
  76     QTimer::singleShot(100,this,SLOT(initializeBoundaries()));
  77 }
  78
  79 MainWindow::~MainWindow()
  80 {
  81
  82 }
  83
  84 void MainWindow::initializeBoundaries()
  85 {
  86         //the boundaries of the scene are set to match the size of the view window, and
  87         //the view is set to show exactly the whole scene area
  88
  89     //this occasionally gives a tiny scene, so using a fixed size fit for N900/Maemo5 until a fix is found
  90
  91 //    QPoint topleft (0,0);
  92 //    QSize windowsize = pView_->size();
  93 //    QRectF rectangle (topleft,windowsize);
  94
  95     QRectF rectangle(0,0,800,424);
  96
  97     pScene_->setSceneRect(rectangle);
  98     pView_->setSceneRect(rectangle);
  99
 100     // qDebug() << "Initialized boundaries" << rectangle.right() << rectangle.bottom() << pView_->width() << pView_->height();
 101
 102     restartLevel();
 103 }
 104
 105
 106 void MainWindow::restartLevel()
 107 {
 108     pScene_->setupMap(5,10,5,100);
 109 }
 110
 111 void MainWindow::about()
 112 {
 113     QMessageBox::about(this, tr("About %1").arg(QApplication::applicationName()),
 114                        tr("Version %1"
 115                           "<p>Copyright 2011 Heli Hyv&auml;ttinen"
 116                           "<p>License: General Public License v2"
 117                           "<p>Bug Reports: https://bugs.maemo.org/ "
 118                           "enter_bug.cgi?product=Ghosts%20Overboard"
 119                           ).arg(QApplication::applicationVersion()));
 120
 121
 122
 123 }
 124
 125 void MainWindow::nextLevel()
 126 {
 127
 128     //for now, just the handling of last level is implemented, and there is just one level
 129
 130
 131
 132        QDialog* pVictoryDialog = new QDialog(this);
 133        pVictoryDialog->setWindowTitle(tr("You won!"));
 134
 135
 136        QPushButton* pPlayAgainButton = new QPushButton(tr("Play again"));
 137 //       QPushButton* pQuitButton = new QPushButton(tr("Quit game"));
 138
 139        QPixmap victoryIcon (":/pix/aavesaari.png");
 140        QLabel* pVictoryLabel = new QLabel();
 141        pVictoryLabel->setPixmap(victoryIcon);
 142
 143        QLabel* pTextLabel = new QLabel(tr("Congratulations! <p>You have saved all the ghosts."));
 144
 145
 146        QVBoxLayout* pMainLayout = new QVBoxLayout;
 147
 148        QHBoxLayout* pTopLayout = new QHBoxLayout;
 149        pMainLayout->addLayout(pTopLayout);
 150
 151        pTopLayout->addWidget(pVictoryLabel);
 152        pTopLayout->addWidget(pTextLabel);
 153
 154
 155
 156        QHBoxLayout* pButtonLayout = new QHBoxLayout();
 157        pMainLayout->addLayout(pButtonLayout);
 158
 159  //      pButtonLayout->addWidget(pQuitButton);
 160        pButtonLayout->addWidget(pPlayAgainButton);
 161
 162
 163
 164        pVictoryDialog->setLayout(pMainLayout);
 165
 166        connect(pPlayAgainButton, SIGNAL(clicked()),pVictoryDialog,SLOT(accept()));
 167
 168        pVictoryDialog->exec();
 169
 170         //Never mind if the user cancels the dialog: restart the game anyway
 171
 172        restartLevel();
 173
 174 }
 175
 176 bool MainWindow::event(QEvent *event)
 177 {
 178
 179     switch (event->type())
 180     {
 181         //pause if app goes to background
 182         case QEvent::WindowDeactivate:
 183
 184             if (pScene_)
 185                 pScene_->pause(true);
 186             break;
 187
 188         //un-pause if app gomes back to foreground unless it was paused before going to background
 189         case QEvent::WindowActivate:
 190
 191
 192             if (pPauseAction_ && !pPauseAction_->isChecked())
 193             {
 194                 if (pScene_)
 195                     pScene_->pause(false);
 196             }
 197             break;
 198
 199         //Just to keep the compiler from complaining...
 200         default:
 201             break;
 202
 203      }
 204
 205
 206
 207     //pass the event to the ancestor for handling
 208     return QMainWindow::event(event);
 209
 210  }
 211
 212 void MainWindow::restartGame()
 213 {
 214
 215 }