source: liacs/pm/qt-nim/mainForm.cc@ 50

/*programeeropdracht 4 The Nim Game
 *Pascal de Vos  (ID = 0446916)
 *Rick van der Zwet (ID = 0433373)
 *file: mainForm.cc
 *mainForm.cc, het hoofdprogramma hierin worden alle aanroepen behandeld
 *en wordt het menu opgebouwd
 */

#include "mainForm.h"
#include "optionsForm.h"
#include "stapelGroupBox.h"
#include "nimSpel.h"
#include "const.h"

#include <qaction.h>
#include <qapplication.h>
#include <qcheckbox.h>
#include <qframe.h>
#include <qlabel.h>
#include <qlcdnumber.h>
#include <qmenubar.h>
#include <qmessagebox.h>
#include <qpopupmenu.h>
#include <qpushbutton.h>
#include <qprogressbar.h>
#include <qradiobutton.h>
#include <qslider.h>
#include <qstatusbar.h>


MainForm::MainForm( ) //constructor
  : QMainWindow( 0, 0, WDestructiveClose)
{
  //global variablen standard value
  for(int i = 0; i < MAX_STAPELS; i++) { stapelBox[i] = NULL; }
  stapelAantal = -1;
  stokjesMin = 0;
  stokjesMax = 0;
  niveauComputer = 0;
  spelData = new NimSpel();
  //end standard value

  setCaption( tr( "The Nim Game" ) );  
  
  //menubar
  QAction *fileNewAction;
  QAction *fileQuitAction;
  fileNewAction = new QAction(
          "New Game",
          "&New", CTRL+Key_N,this, "new");
  connect( fileNewAction, SIGNAL( activated() ), 
           this, SLOT( fileNew() ) );
  fileQuitAction = new QAction( 
          "Quit", 
          "&Quit", CTRL+Key_Q, this, "quit" );
  connect( fileQuitAction, SIGNAL( activated() ), 
           this, SLOT( fileQuit() ) );

  fileMenu = new QPopupMenu( this );
  menuBar()->insertItem( "&File", fileMenu );
  fileNewAction->addTo( fileMenu );
  fileQuitAction->addTo ( fileMenu );

  QAction *helpAboutAction;
  QAction *helpAboutQtAction;
  helpAboutAction = new QAction(
          "&About",
          "&About", CTRL+Key_H,this, "about");
  connect( helpAboutAction, SIGNAL( activated() ), 
           this, SLOT( helpAbout() ) );
  helpAboutQtAction = new QAction(
          "AboutQt",
          "AboutQt", CTRL+Key_A,this, "aboutQt");
  connect( helpAboutQtAction, SIGNAL( activated() ), 
           this, SLOT( helpAboutQt() ) );

  helpMenu = new QPopupMenu( this );
  menuBar()->insertItem( "&Help", helpMenu );
  helpAboutAction->addTo ( helpMenu );
  helpAboutQtAction->addTo ( helpMenu );
  //end menubar

  //winnend
   winnendFrame = new QFrame( this, "winnendFrame" );
  winnendFrame->setEnabled( TRUE );
  winnendFrame->setGeometry( QRect( 11, 31, 234, 138 ) );
  winnendFrame->setFrameShape( QFrame::StyledPanel );
  winnendFrame->setFrameShadow( QFrame::Plain );
  
  winnendAantalLCDNumber = new QLCDNumber( winnendFrame, "winnendAantalLCDNumber" );
  winnendAantalLCDNumber->setGeometry( QRect( 110, 80, 60, 41 ) );
  winnendAantalLCDNumber->setNumDigits( 2 );
  winnendAantalLCDNumber->setProperty( "intValue", 0 );
  
  winnendStapelLCDNumber = new QLCDNumber( winnendFrame, "winnendStapelLCDNumber" );
  winnendStapelLCDNumber->setGeometry( QRect( 10, 80, 61, 41 ) );
  winnendStapelLCDNumber->setNumDigits( 2 );
  
  winnendStapelTextLabel = new QLabel( winnendFrame, "winnendStapelTextLabel" );
  winnendStapelTextLabel->setGeometry( QRect( 20, 50, 52, 20 ) );
  winnendStapelTextLabel->setText( tr( "<h3>Stapel</h3>" ) );
  
  winnendAantalTextLabel = new QLabel( winnendFrame, "winnendAantalTextLabel" );
  winnendAantalTextLabel->setGeometry( QRect( 120, 50, 52, 20 ) );
  winnendAantalTextLabel->setText( tr( "<h3>Aantal</h3>" ) );
  
  winnendCheckBox = new QCheckBox( winnendFrame, "winnendCheckBox" );
  winnendCheckBox->setGeometry( QRect( 10, 20, 170, 20 ) );
  winnendCheckBox->setText( tr( "\"Winnende\" zet laten zien" ) );
  
  winnendEnable( 0 ); //het disable van alle blokjes, begin waarde
  //end winnend

  //compDialog
  compDialogFrame = new QFrame( this, "compDialogFrame" );
  compDialogFrame->setEnabled( TRUE );
  compDialogFrame->setGeometry( QRect( 270, 31, 180, 138 ) );
  compDialogFrame->setFrameShape( QFrame::StyledPanel );
  compDialogFrame->setFrameShadow( QFrame::Plain );
  compDialogFrame->hide();

  compDialogStapelLCDNumber = new QLCDNumber( compDialogFrame, "compDialogStapelLCDNumber" );
  compDialogStapelLCDNumber->setGeometry( QRect( 10, 50, 61, 41 ) );
  compDialogStapelLCDNumber->setNumDigits( 2 );

  compDialogStapelTextLabel = new QLabel( compDialogFrame, "compDialogStapelTextLabel" );
  compDialogStapelTextLabel->setGeometry( QRect( 20, 20, 52, 20 ) );
  compDialogStapelTextLabel->setText( tr( "<h3>Stapel</h3>" ) );

  compDialogAantalLCDNumber = new QLCDNumber( compDialogFrame, "compDialogAantalLCDNumber" );
  compDialogAantalLCDNumber->setGeometry( QRect( 100, 50, 60, 41 ) );
  compDialogAantalLCDNumber->setNumDigits( 2 );
  compDialogAantalLCDNumber->setProperty( "intValue", 0 );

  compDialogAantalTextLabel = new QLabel( compDialogFrame, "compDialogAantalTextLabel" );
  compDialogAantalTextLabel->setGeometry( QRect( 110, 20, 52, 20 ) );
  compDialogAantalTextLabel->setText( tr( "<h3>Aantal</h3>" ) );

  compDialogPushButton = new QPushButton( compDialogFrame, "compDialogPushButton" );
  compDialogPushButton->setGeometry( QRect( 11, 100, 160, 31 ) );
  compDialogPushButton->setText( tr( "OK, verwerk computerzet" ) );
  //end compDialog

  //terugzetten
  terugzettenFrame = new QFrame( this, "terugzettenFrame" );
  terugzettenFrame->setGeometry( QRect( 480, 31, 234, 138 ) );
  terugzettenFrame->setFrameShape( QFrame::StyledPanel );
  terugzettenFrame->setFrameShadow( QFrame::Plain );
  
  terugzettenProgressBar = new QProgressBar( terugzettenFrame, "terugzettenProgressBar" );
  terugzettenProgressBar->setGeometry( QRect( 20, 80, 190, 22 ) );
  terugzettenProgressBar->setTotalSteps( 1 );
  terugzettenProgressBar->setIndicatorFollowsStyle( TRUE );
  
  terugzettenLCDNumber = new QLCDNumber( terugzettenFrame, "terugzettenLCDNumber" );
  terugzettenLCDNumber->setGeometry( QRect( 20, 30, 190, 40 ) );
  terugzettenLCDNumber->setNumDigits( 2 );
  terugzettenLCDNumber->setProperty( "intValue", 0 );
  
  terugzettenSlider = new QSlider( terugzettenFrame,
                      "terugzettenSlider" );
  terugzettenSlider->setGeometry( QRect( 20, 10, 190, 20 ) );
  terugzettenSlider->setOrientation( QSlider::Horizontal );
  terugzettenSlider->setTickmarks( QSlider::NoMarks );
  terugzettenSlider->setRange( 0, 0);
  
  terugzettenPushButton = new QPushButton( terugzettenFrame, 
                          "terugzettenPushButton" );
  terugzettenPushButton->setGeometry( QRect( 130, 110, 100, 21 ) );
  terugzettenPushButton->setText( tr( "&Terug Zetten" ) );
  terugzettenPushButton->setAccel( QKeySequence( tr( "Alt+T" ) ) );
  //end terugzetten

  statusBar()->message( "Welcome to Nim");
  resize( QSize(720, 768).expandedTo(minimumSizeHint()) );
  clearWState( WState_Polished );

  //connections
  connect( winnendCheckBox, SIGNAL ( stateChanged(int) ), 
           this, SLOT ( winnendEnable(int) ) );
  connect( compDialogPushButton, SIGNAL( clicked() ),
           this, SLOT ( computerZet() ) );
  connect( terugzettenSlider, SIGNAL( valueChanged(int) ), 
           terugzettenLCDNumber, SLOT( display(int) ) );
  connect( terugzettenSlider, SIGNAL( valueChanged(int) ),
           terugzettenProgressBar, SLOT( setProgress( int ) ) );
  connect( terugzettenPushButton, SIGNAL( clicked() ),
           this, SLOT ( terugZetten() ) );
  this->show();
  fileNew(); //om te zorgen dat gelijk in het begin het optiescherm
  //wordt geopend 
} //end MainForm::MainForm


MainForm::~MainForm() //destructor
{

} //end MainForm:~MainForm


//SLOTS


void MainForm::fileNew() //creer new speelveld
{
  OptionsForm * optionsForm = new OptionsForm( this );
  if ( optionsForm->exec() ) {
    clearBord( stapelAantal, 0 , 0 );
    int stapelAantalOptions = optionsForm->stapelsSlider->value();
    int stokjesMinOptions = 0;
    int stokjesMaxOptions = optionsForm->stokjesSlider->value();
    if ( optionsForm->niveau1RadioButton->isChecked() )
      { niveauComputer = 1; }
    else if (optionsForm->niveau2RadioButton->isChecked() )
      { niveauComputer = 2; }
    createBord( stapelAantalOptions, stokjesMinOptions, 
                stokjesMaxOptions );
  }
  delete optionsForm;  
} //end MainForm::fileNew


void MainForm::fileQuit() //verlaat applicatie
{
  qApp->exit ( 0 );
} //end MainForm::fileQuit


void MainForm::helpAbout() //laat about venster zien 
{
    QMessageBox::about( this, "The Nim Game -- About",
      "Dit simpele spelletje was programeeropdracht nummer 4\n"
      "van de Universiteit Leiden\n"
      "\n"
      "U kunt dit spel enkel tegen de computer spelen\n"
      "U neemt om de beurt 1 of 2 stokjes van de stapel\n"
      "U kunt winnen door het laatste stokje van het veld weg te nemen\n"
      "\n"
      "Heel veel speelsplezier,\n"
      "Pascal de Vos, Rick van der Zwet\n"
    );
}


void MainForm::helpAboutQt() //laat aboutQt venster zien
{ 
    QMessageBox::aboutQt( this, "The Nim Game -- About Qt" );
} //end MainForm::helpAboutQt


void MainForm::winnendEnable( int state ) 
//laat winnend venster oplichten
{
  winnendAantalTextLabel->setEnabled( state );
  winnendAantalLCDNumber->setEnabled( state );
  winnendStapelTextLabel->setEnabled( state );
  winnendStapelLCDNumber->setEnabled( state );
  updateWinnend( );
} //end MainForm::winnendEnable


void MainForm::computerZet( ) //computerzet doorvoeren
{
  updateStapelBox( compStapelNummer, compAantalPakken, 2);
  computerDialog( false );
} //end MainForm::computerZet


void MainForm::terugZetten( ) //zet x aantal zetten terug
{
  int tmpAantal = 0;
  spelData->zetTerug( terugzettenSlider->value() );
  for( int i = 0; i < stapelAantal; i++ ) {
    tmpAantal = spelData->aantalOpStapel( i );
    stapelBox[i]->stapelProgressBar->reset();
    stapelBox[i]->stapelProgressBar->setProgress( tmpAantal );
    stapelBox[i]->stapelLCDNumber->display ( tmpAantal );
    if (tmpAantal > 0) { 
    //als 0 was waren de buttons uit, nu dus weer aan zetten
      stapelBox[i]->stapelMin1PushButton->setEnabled ( true );
      stapelBox[i]->stapelMin2PushButton->setEnabled ( true );
    }
  } 
  updateWinnend();
  updateTerugzetten();
} //end MainForm::terugZetten 


void MainForm::stapelBoxPressedMinButton( int stapelNummer , int aantalPakken )
//Functie wordt aangeroepen door de knoppen op het spelveld, hier worden
//deze gegevens verwerkt en de computerzet berekend
{
  updateStapelBox( stapelNummer, aantalPakken, 1 ); //eigen zet doorwerken
  
  if ( spelData->afgelopen() != true ){ 
    spelData->computerZet( niveauComputer, compStapelNummer, //computerzet uitrekenen
                            compAantalPakken );
    if ( compStapelNummer == -1 ) {
       for ( int i = 0; i < stapelAantal; i++ ) {
        if ( spelData->aantalOpStapel(i) != 0 ) {
          compAantalPakken = 1;
          compStapelNummer = i;
          break;
        }
      }
    }
    computerDialog( true );//computerdialog laten zien
  }
}

//END SLOTS


//maak het spelveld leeg, maw verwijder de stapels
void MainForm::clearBord( int stapelAantalLocal, int stokjesMinLocal, 
                        int stokjesMaxLocal ) 
{
   spelData->beginWaarden( stapelAantalLocal, stokjesMaxLocal-stokjesMinLocal );
  stapelAantal = stapelAantalLocal;
  stokjesMin = stokjesMinLocal;
  stokjesMax = stokjesMaxLocal;

  for(int i = 0; i < stapelAantalLocal; i++) {
    if (not( stapelBox[i] == NULL )) {delete stapelBox[i];}
  }
} //end MainForm::clearBord

//maak nieuw spelbord, maw maak nieuwe stapels
void MainForm::createBord( int stapelAantalLocal, int stokjesMinLocal, 
                          int stokjesMaxLocal )
{
  int Y = 100;        //xcoord
  int X = 11;         //ycoord
  int tmpAantal = 0;  //aantal onthouden ivm met rijen

  spelData->beginWaarden( stapelAantalLocal, stokjesMaxLocal-stokjesMinLocal );
  stapelAantal = stapelAantalLocal;
  stokjesMin = stokjesMinLocal;
  stokjesMax = stokjesMaxLocal;
  
  for(int i = 0; i < stapelAantalLocal; i++) {
    if (tmpAantal == 7) {
      X = X + 360;
      Y = 170;
      tmpAantal = 1;
    }
    else {
      tmpAantal++;
      Y = Y + 70;
    }
    stapelBox[i] = new StapelGroupBox( this, "stapelGroupBox" );
    stapelBox[i]->setXY( X, Y );
    stapelBox[i]->setRange( stokjesMinLocal, stokjesMaxLocal );
    stapelBox[i]->setCaption(i);
    connect( stapelBox[i], SIGNAL( buttonPressed(int,int) ), 
             this, SLOT( stapelBoxPressedMinButton(int,int) ) );
    stapelBox[i]->show();
  }
   updateTerugzetten();
  updateWinnend();
  resize( QSize(720, 768).expandedTo(minimumSizeHint()) );
  clearWState( WState_Polished );
} //end MainForm::createBord


void MainForm::updateWinnend( ) //werk het winnend frame bij
{
  int tmpStapel = 0;
  int tmpAantal = 0;

  if ( winnendAantalTextLabel->isEnabled() ) {
    spelData->winnend( tmpStapel, tmpAantal );
  }
  else {
    tmpStapel = -8;
    tmpAantal = -8;
  }
  winnendStapelLCDNumber->display(tmpStapel);
  winnendAantalLCDNumber->display(tmpAantal);
} //end MainForm::updateWinnend


void MainForm::updateTerugzetten( ) //werk terugzetten frame bij
{
  int aantalBeurten = spelData->aantalBeurten();
  terugzettenSlider->setRange( 0, aantalBeurten );
  terugzettenProgressBar->setTotalSteps( aantalBeurten ); 
} //end MainForm::updateTerugzetten


void MainForm::winstDialog( int spelerNummer ) {
//laat een kleine melding zien als iemand gewonnen heeft
  if ( spelerNummer == 1 ) {
    statusBar()->message("Voila, u heeft gewonnen!");
  }
  else if ( spelerNummer == 2 ) {
    statusBar()->message("Helaas, computer heeft gewonnen");
  }
} //end MainForm::gewonnen


void MainForm::updateStapelBox(int stapelNummer, int aantalPakken, 
                               int spelerNummer )
//Aanroepen Bijwerken van LCDNumber, ProgressBar, winnend , 
//terugzetten en spelData 
{
  //grafisch
  int tmpOudAantal = spelData->aantalOpStapel( stapelNummer );
  int tmpNieuwAantal = 0;
  if (aantalPakken > tmpOudAantal) { aantalPakken = tmpOudAantal; } 
  if (tmpOudAantal == aantalPakken)   
  {
    tmpNieuwAantal = 0;
    stapelBox[stapelNummer]->stapelMin1PushButton->setEnabled ( FALSE );
    stapelBox[stapelNummer]->stapelMin2PushButton->setEnabled ( FALSE );
  }
  else {
    tmpNieuwAantal = tmpOudAantal - aantalPakken;
  }
  stapelBox[stapelNummer]->stapelLCDNumber->display( tmpNieuwAantal );
  stapelBox[stapelNummer]->stapelProgressBar->reset();
  stapelBox[stapelNummer]->stapelProgressBar->setProgress( tmpNieuwAantal );
  //spelData bijwerken
  spelData->pakWeg( stapelNummer, aantalPakken );
   
  updateTerugzetten();
  if ( spelData->afgelopen() )
  {
    winstDialog( spelerNummer );
  }
  else
  { 
    updateWinnend(); 
  }
} //end MainForm::updateStapelBox


void MainForm::computerDialog( bool enabled ) {
//als de computer dialog aan is, dan mag de gebruiker daar knoppen indrukken, de 
//rest is dan niet zichtbaar
  if ( enabled ){
    for ( int i = 0;i < stapelAantal; i++ ) {
      stapelBox[i]->stapelMin1PushButton->hide ( );
      stapelBox[i]->stapelMin2PushButton->hide ( );
    }
    terugzettenPushButton->hide ( );
    compDialogStapelLCDNumber->display( compStapelNummer );
    compDialogAantalLCDNumber->display( compAantalPakken );
    compDialogFrame->show( );    
  }
  else {
    for ( int i = 0;i < stapelAantal; i++ ) {
      stapelBox[i]->stapelMin1PushButton->show ( );
      stapelBox[i]->stapelMin2PushButton->show ( );
    }
    terugzettenPushButton->show ( );
    compDialogFrame->hide( );    
  }
} //end MainForm::computerDialog