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/***************************************************************************
kanswer.cpp - description
-------------------
begin : Fri Nov 30 2001
copyright : (C) 2001 by Matthias Messmer &
Carsten Niehaus &
Robert Gogolok
email : bmlmessmer@web.de &
cniehaus@gmx.de &
mail@robert-gogolok.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
// C/C++ includes
#include <stdlib.h>
#include <assert.h>
// TQt includes
#include <tqfile.h>
#include <tqlabel.h>
#include <tqlayout.h>
// KDE includes
#include <kdebug.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kpushbutton.h>
#include <kstandarddirs.h>
#include <kstdguiitem.h>
// local includes
#include "kanimation.h"
#include "kanswer.h"
KAnswer::KAnswer( TQWidget *tqparent ): KDialog( tqparent, "answer", TRUE )
{
setFont( tqparent->font() );
// fix size for the background pixmap
setFixedSize( TQSize( 430, 190 ) );
// load background pixmap
TQPixmap bgp( locate( "data", "kpercentage/pics/kanswer_bg.png" ) );
setBackgroundPixmap( bgp );
setupSprite();
ButtonOK = new KPushButton( KStdGuiItem::ok(), this );
// for the bottons edges
ButtonOK->setBackgroundOrigin( TQPushButton::ParentOrigin );
ButtonOK->setIconSet( TQIconSet( DesktopIcon( "button_ok" ) ) );
// ButtonOK->hide();
TextLabelAnswer = new TQLabel( this );
// make the label transparent
TextLabelAnswer->setBackgroundOrigin( TQLabel::ParentOrigin );
TextLabelAnswer->setBackgroundPixmap( bgp );
canvas->tqsetBackgroundPixmap( bgp );
canvas_view->setBackgroundOrigin( TQCanvasView::ParentOrigin );
canvas_view->setBackgroundPixmap( bgp );
///////
// begin tqlayouting
///////
mainLayout = new TQHBoxLayout( this );
mainLayout->setDirection(TQBoxLayout::LeftToRight);
// mainLayout->addSpacing( 20 );
TQVBoxLayout *leftLayout = new TQVBoxLayout( mainLayout, -1, "main" );
// leftLayout->addSpacing( 20 );
leftLayout->addWidget( canvas_view );
leftLayout->addSpacing( 20 );
leftLayout->addStretch();
mainLayout->addSpacing( 60 );
TQVBoxLayout *rightLayout = new TQVBoxLayout( mainLayout, -1, "right" );
rightLayout->addStretch( 2 );
TQHBoxLayout *topLayout = new TQHBoxLayout( rightLayout, -1, "top" );
topLayout->setDirection(TQBoxLayout::LeftToRight);
topLayout->addStretch();
topLayout->addWidget( TextLabelAnswer );
topLayout->addStretch();
rightLayout->addStretch( 2 );
TQHBoxLayout *bottomLayout = new TQHBoxLayout( rightLayout, -1, "bottom" );
bottomLayout->setDirection(TQBoxLayout::LeftToRight);
bottomLayout->addStretch();
bottomLayout->addWidget( ButtonOK );
bottomLayout->addSpacing( 20 );
rightLayout->addSpacing( 20 );
///////
// end tqlayouting
///////
connect( ButtonOK, TQT_SIGNAL( clicked() ), this, TQT_SLOT( accept() ) );
loadAnswers();
}
void KAnswer::loadAnswers()
{
// helping to manage the IO
TQString s;
TQFile f;
TQTextStream t;
//reading proper answers from file
f.setName( locate( "data", "kpercentage/right.txt" ) );
if ( f.open( IO_ReadOnly ) ) // file opened successfully
{
TQTextStream t( &f ); // use a text stream
while ( !t.eof() ) // until end of file...
{
s = t.readLine(); // line of text excluding '\n'
rightAnswerList.append( s );
}
}
f.close();
// reading proper answers from file
f.setName( locate( "data", "kpercentage/wrong.txt" ) );
if ( f.open( IO_ReadOnly ) ) // file opened successfully
{
TQTextStream t( &f ); // use a text stream
while ( !t.eof() ) // until end of file...
{
s = t.readLine(); // line of text excluding '\n'
wrongAnswerList.append( s );
}
}
f.close();
}
void KAnswer::setAnswer( int modus )
{
bool correct;
switch ( modus )
{
case 1:
setCaption( i18n( "Congratulations!" ) );
TextLabelAnswer->setText( getRightAnswer() );
correct = true;
break;
case 2:
setCaption( i18n( "Error!" ) );
TextLabelAnswer->setText( getWrongAnswer() );
correct = false;
break;
case 3:
setCaption( i18n( "Oops!" ) );
TextLabelAnswer->setText( i18n( "Mistyped!" ) );
correct = false;
break;
case 4:
setCaption( i18n( "Congratulations!" ) );
TextLabelAnswer->setText( i18n( "Great!\nYou managed all\nthe exercises!" ) );
correct = true;
break;
default:
assert(false);
correct = false;
}
if (correct)
{
wrong_animation->hide();
right_animation->show();
}
else
{
wrong_animation->show();
right_animation->hide();
}
wrong_animation->setToStart();
wrong_animation->setAnimated( !correct );
right_animation->setToStart();
right_animation->setAnimated( correct );
canvas->setAllChanged();
canvas->update();
canvas->setAdvancePeriod( advPer );
// this seems to be needed for proper showing TextLabelAnswer :-(
resize( width(), height() );
}
// reads one answer out of the list by chance
TQString KAnswer::getRightAnswer()
{
return i18n( rightAnswerList[ random() % rightAnswerList.count() ].utf8() );
}
// reads one answer out of the list by chance
TQString KAnswer::getWrongAnswer()
{
return i18n( wrongAnswerList[ random() % wrongAnswerList.count() ].utf8() );
}
// Animation stuff
void KAnswer::setupSprite()
{
advPer = 80;
canvas = new TQCanvas( TQT_TQOBJECT(this) );
canvas->resize( size().width(), size().height() );
pixs = new TQCanvasPixmapArray( locate( "data", "kpercentage/pics/" )+"smily%1.png", 7 );
right_animation = new KAnimation( locate( "data", "kpercentage/story/right.story" ), pixs , canvas );
right_animation->setAnimated( TRUE );
wrong_animation = new KAnimation( locate( "data", "kpercentage/story/wrong.story" ), pixs , canvas );
wrong_animation->setAnimated( TRUE );
canvas_view = new TQCanvasView( canvas, this );
canvas_view->resize( size() );
canvas_view->setVScrollBarMode( TQCanvasView::AlwaysOff );
canvas_view->setHScrollBarMode( TQCanvasView::AlwaysOff );
canvas_view->setFrameStyle( TQCanvasView::NoFrame );
}
void KAnswer::timerEvent( TQTimerEvent *event )
{
accept();
}
int KAnswer::exec()
{
TQT_TQOBJECT(this)->killTimers();
startTimer( 3000 ); // 5 seconds
return KDialog::exec();
}
void KAnswer::accept()
{
canvas->setAdvancePeriod( -1 ); // stop all animation
KDialog::accept();
}
#include "kanswer.moc"
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