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129 lines
3.0 KiB
129 lines
3.0 KiB
/***************************************************************************
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* Copyright (C) 2004-2005 by Albert Astals Cid *
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* tsdgeos@terra.es *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include <stdlib.h> // for RAND_MAX
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#include <kaccelmanager.h>
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#include <kapplication.h>
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#include <klocale.h>
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#include <kpushbutton.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qradiobutton.h>
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#include <qvbuttongroup.h>
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#include "boxasker.h"
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#include "map.h"
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boxAsker::boxAsker(QWidget *parent, KGmap *m, QWidget *w, uint count) : askWidget(parent, m, w, count)
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{
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p_lay = new QVBoxLayout(this);
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QVButtonGroup *bg = new QVButtonGroup(this);
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p_label = new QLabel(this);
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p_rb = new QRadioButton*[4];
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for(int i = 0; i < 4; i++)
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{
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p_rb[i] = new QRadioButton(bg);
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p_rb[i]->setFocusPolicy(QWidget::StrongFocus);
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}
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p_accept = new KPushButton(this);
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p_lay -> addWidget(p_label);
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p_lay -> addWidget(bg, 1);
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p_lay -> addWidget(p_accept);
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KAcceleratorManager::setNoAccel(this);
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}
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boxAsker::~boxAsker()
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{
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delete[] p_rb;
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}
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void boxAsker::setQuestion(const QString &q)
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{
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p_label -> setText(q);
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}
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void boxAsker::keyReleaseEvent(QKeyEvent *e)
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{
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if (e -> key() == Qt::Key_Return || e -> key() == Qt::Key_Enter) checkAnswer();
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else askWidget::keyReleaseEvent(e);
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}
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void boxAsker::nextQuestionHook(const QString &division)
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{
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QString otherDivision;
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QStringList auxList;
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int i;
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setFocus();
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for (i = 0; i < 4; i++) p_rb[i] -> setChecked(false);
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auxList << division;
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// we put the division in a random place
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p_position = (int)((float)4 * kapp -> random() / (RAND_MAX + 1.0));
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nextBoxAskerQuestionHook(division, p_position, true);
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// we put other 3 names
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i = 0;
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while (i < 4)
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{
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// false because boxaskers never are clickOnDivision
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otherDivision = p_map -> getRandomDivision(false);
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while (auxList.find(otherDivision) != auxList.end()) otherDivision = p_map -> getRandomDivision(false);
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if (i == p_position) i++;
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if (i < 4 && nextBoxAskerQuestionHook(otherDivision, i, false)) i++;
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auxList << otherDivision;
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}
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}
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void boxAsker::checkAnswer()
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{
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bool any, correct;
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int i;
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correct = false;
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any = false;
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i = 0;
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while(!any && i < 4)
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{
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if (p_rb[i] -> isChecked())
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{
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any = true;
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correct = (i == p_position);
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}
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else i++;
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}
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if (any)
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{
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setAnswerHook(i);
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questionAnswered(correct);
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nextQuestion();
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}
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}
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void boxAsker::init()
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{
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p_accept -> setText(i18n("&Accept"));
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resetAnswers();
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clearAsked();
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nextQuestion();
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p_accept -> disconnect();
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connect(p_accept, SIGNAL(clicked()), this, SLOT(checkAnswer()));
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}
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#include "boxasker.moc"
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