vcs.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 SeaView ();
  47
  48
  49     pView_->setScene(pScene_);
  50     setCentralWidget(pView_);
  51
  52     pPauseAction_ = new QAction(tr("Pause"),this);
  53     pPauseAction_->setCheckable(true);
  54     addAction(pPauseAction_);
  55     connect(pPauseAction_,SIGNAL(triggered(bool)),pScene_,SLOT(pause(bool)));
  56     menuBar()->addAction(pPauseAction_);
  57     connect(pView_,SIGNAL(pauseChanged()),pPauseAction_,SLOT(toggle()));
  58
  59     QAction * pRestartLevelAction = new QAction(tr("Restart level"),this);
  60     addAction(pRestartLevelAction);
  61     connect(pRestartLevelAction,SIGNAL(triggered()),this,SLOT(restartLevel()));
  62     menuBar()->addAction(pRestartLevelAction);
  63
  64     QAction * pRestartGameAction = new QAction(tr("Restart game"),this);
  65     addAction(pRestartGameAction);
  66     connect(pRestartGameAction,SIGNAL(triggered()),this,SLOT(restartGame()));
  67     menuBar()->addAction(pRestartGameAction);
  68
  69     pVibrateAction_ = new QAction(tr("Vibration effects"),this);
  70     pVibrateAction_->setCheckable(true);
  71     addAction(pVibrateAction_);
  72     connect(pVibrateAction_,SIGNAL(triggered(bool)),pScene_,SLOT(vibrationActivate(bool)));
  73     menuBar()->addAction(pVibrateAction_);
  74
  75
  76     QAction * pAboutAction = new QAction(tr("About"),this);
  77     addAction(pAboutAction);
  78     connect(pAboutAction,SIGNAL(triggered()),this,SLOT(about()));
  79     menuBar()->addAction(pAboutAction);
  80
  81
  82
  83     Level level1(5,10);
  84     levelList_.append(level1);
  85     Level level2(5,10,2,50);
  86     levelList_.append(level2);
  87     Level level3(5,15,2,50);
  88     levelList_.append(level3);
  89     Level level4(5,15,4,50);
  90     levelList_.append(level4);
  91     Level level5(5,15,5,100);
  92     levelList_.append(level5);
  93
  94     currentLevel_ = 0;
  95
  96
  97     //the boundaries of the scene are set to match the size of the view window, which is not
  98     //available in the constructor --> timer needed
  99     QTimer::singleShot(100,this,SLOT(initializeBoundaries()));
 100 }
 101
 102 MainWindow::~MainWindow()
 103 {
 104
 105 }
 106
 107 void MainWindow::initializeBoundaries()
 108 {
 109         //the boundaries of the scene are set to match the size of the view window, and
 110         //the view is set to show exactly the whole scene area
 111
 112     //this occasionally gives a tiny scene, so using a fixed size fit for N900/Maemo5 until a fix is found
 113
 114 //    QPoint topleft (0,0);
 115 //    QSize windowsize = pView_->size();
 116 //    QRectF rectangle (topleft,windowsize);
 117
 118     QRectF rectangle(0,0,800,424);
 119
 120     pScene_->setSceneRect(rectangle);
 121     pView_->setSceneRect(rectangle);
 122
 123     // qDebug() << "Initialized boundaries" << rectangle.right() << rectangle.bottom() << pView_->width() << pView_->height();
 124
 125     restartLevel();
 126 }
 127
 128
 129 void MainWindow::restartLevel()
 130 {
 131     pScene_->setupMap(levelList_.value(currentLevel_));  //value() returns default constructor Level if index is invalid, so no risk of crash
 132     pScene_->vibrationActivate(pVibrateAction_->isChecked());  //Vibration effects are lost without this
 133    // qDebug() << pVibrateAction_->isChecked();
 134 }
 135
 136 void MainWindow::about()
 137 {
 138     QMessageBox::about(this, tr("About %1").arg(QApplication::applicationName()),
 139                        tr("Version %1"
 140                           "<p>Copyright 2011 Heli Hyv&auml;ttinen"
 141                           "<p>License: General Public License v2"
 142                           "<p>Bug Reports: https://bugs.maemo.org/ "
 143                           "enter_bug.cgi?product=Ghosts%20Overboard"
 144                           ).arg(QApplication::applicationVersion()));
 145
 146
 147
 148 }
 149
 150 void MainWindow::nextLevel()
 151 {
 152
 153     currentLevel_++;
 154
 155     if (levelList_.empty())
 156         pScene_->setupMap(Level());
 157
 158
 159     if ( currentLevel_ < levelList_.size() )
 160     {
 161        restartLevel();
 162     }
 163
 164     else //Victory!
 165     {
 166
 167        QDialog* pVictoryDialog = new QDialog(this);
 168        pVictoryDialog->setWindowTitle(tr("You won!"));
 169
 170
 171        QPushButton* pPlayAgainButton = new QPushButton(tr("Play again"));
 172 //       QPushButton* pQuitButton = new QPushButton(tr("Quit game"));
 173
 174        QPixmap victoryIcon (":/pix/aavesaari.png");
 175        QLabel* pVictoryLabel = new QLabel();
 176        pVictoryLabel->setPixmap(victoryIcon);
 177
 178        QLabel* pTextLabel = new QLabel(tr("Congratulations! <p>You have saved all the ghosts."));
 179
 180
 181        QVBoxLayout* pMainLayout = new QVBoxLayout;
 182
 183        QHBoxLayout* pTopLayout = new QHBoxLayout;
 184        pMainLayout->addLayout(pTopLayout);
 185
 186        pTopLayout->addWidget(pVictoryLabel);
 187        pTopLayout->addWidget(pTextLabel);
 188
 189
 190
 191        QHBoxLayout* pButtonLayout = new QHBoxLayout();
 192        pMainLayout->addLayout(pButtonLayout);
 193
 194  //      pButtonLayout->addWidget(pQuitButton);
 195        pButtonLayout->addWidget(pPlayAgainButton);
 196
 197
 198
 199        pVictoryDialog->setLayout(pMainLayout);
 200
 201        connect(pPlayAgainButton, SIGNAL(clicked()),pVictoryDialog,SLOT(accept()));
 202
 203        pVictoryDialog->exec();
 204
 205         //Never mind if the user cancels the dialog: restart the game anyway
 206
 207        restartGame();
 208     }
 209 }
 210
 211 bool MainWindow::event(QEvent *event)
 212 {
 213
 214     switch (event->type())
 215     {
 216         //pause if app goes to background
 217         case QEvent::WindowDeactivate:
 218
 219             if (pScene_)
 220                 pScene_->pause(true);
 221             break;
 222
 223         //un-pause if app gomes back to foreground unless it was paused before going to background
 224         case QEvent::WindowActivate:
 225
 226
 227             if (pPauseAction_ && !pPauseAction_->isChecked())
 228             {
 229                 if (pScene_)
 230                     pScene_->pause(false);
 231             }
 232             break;
 233
 234         //Just to keep the compiler from complaining...
 235         default:
 236             break;
 237
 238      }
 239
 240
 241
 242     //pass the event to the ancestor for handling
 243     return QMainWindow::event(event);
 244
 245  }
 246
 247 void MainWindow::restartGame()
 248 {
 249     currentLevel_ = 0;
 250     restartLevel();
 251 }