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/***************************************************************************
begin : Fri Aug 15
copyright : (C) 2001-2004 by George Wright
email : gwright@kde.org
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <qfile.h>
#include <qlabel.h>
#include <kapplication.h>
#include <kcombobox.h>
#include <kiconloader.h>
#include <klineedit.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpushbutton.h>
#include <kstandarddirs.h>
#include <stdlib.h>
#include <time.h>
#include "klatinverbs.h"
KLatinVerbs::KLatinVerbs(QWidget* parent, const char *name)
: KLatinVerbsWidget(parent, name)
{
OKButton->setIconSet(KGlobal::iconLoader()->loadIconSet("button_ok", KIcon::Small));
BackButton->setIconSet(KGlobal::iconLoader()->loadIconSet("back", KIcon::Small));
ChangeButton->setIconSet(KGlobal::iconLoader()->loadIconSet("apply", KIcon::Small));
ChooseConjugation->insertItem(i18n("1st"));
ChooseConjugation->insertItem(i18n("2nd"));
ChooseConjugation->insertItem(i18n("3rd"));
ChooseConjugation->insertItem(i18n("4th"));
ChooseConjugation->insertItem("sum"); // Does not need translating as it's in Latin
ChooseMood->insertItem(i18n("Indicative"));
ChooseMood->insertItem(i18n("Subjunctive"));
ChooseVoice->insertItem(i18n("Active"));
ChooseVoice->insertItem(i18n("Passive"));
m_total = 0;
m_totalCorrect = 0;
m_numWrong = 0;
// Initializing the data structures
// These are words in Latin and do not need i18n
verbparts.declension.push_back("amo");
verbparts.declension.push_back("moneo");
verbparts.declension.push_back("rego");
verbparts.declension.push_back("audio");
verbparts.declension.push_back("sum");
verbparts.mood.push_back(I18N_NOOP("indicative"));
verbparts.mood.push_back(I18N_NOOP("subjunctive"));
verbparts.voice.push_back(I18N_NOOP("active"));
verbparts.voice.push_back(I18N_NOOP("passive"));
question.person.push_back(I18N_NOOP("first"));
question.person.push_back(I18N_NOOP("second"));
question.person.push_back(I18N_NOOP("third"));
question.number.push_back(I18N_NOOP("singular"));
question.number.push_back(I18N_NOOP("plural"));
question.tense.push_back(I18N_NOOP("present"));
question.tense.push_back(I18N_NOOP("future"));
question.tense.push_back(I18N_NOOP("imperfect"));
question.tense.push_back(I18N_NOOP("perfect"));
question.tense.push_back(I18N_NOOP("pluperfect"));
question.tense.push_back(I18N_NOOP("future perfect"));
connect(ChooseConjugation, SIGNAL(activated(int)), this, SLOT(conjugationActivated(int)));
connect(BackButton, SIGNAL(clicked()), this, SLOT(goBack()));
connect(ChangeButton, SIGNAL(clicked()), this, SLOT(loadDatabase()));
connect(AnswerBox, SIGNAL(returnPressed()), this, SLOT(checkAnswer()));
connect(OKButton, SIGNAL(clicked()), this, SLOT(checkAnswer()));
loadDatabase();
AnswerBox->setFocus();
}
KLatinVerbs::~KLatinVerbs()
{
}
void KLatinVerbs::loadDatabase()
{
QString databaseFile = verbparts.declension[ChooseConjugation->currentItem()];
m_currentVerb = databaseFile;
databaseFile += "-" + QString(verbparts.mood[ChooseMood->currentItem()]);
databaseFile += "-" + QString(verbparts.voice[ChooseVoice->currentItem()]) + ".klat";
QString fileName = "klatin/data/verbs/" + databaseFile;
if (QFile::exists(locate("data", fileName)) == FALSE) {
KMessageBox::error(this, i18n("Could not load verb-definition file, check KLatin installation."), i18n("Error with KLatin"));
goBack();
}
int numberOfWords = 0;
KEduVocDataItemList verbs = KEduVocData::parse(locate("data", fileName));
for(KEduVocDataItemList::Iterator dataIt = verbs.begin(); dataIt != verbs.end(); ++dataIt) {
m_verb[numberOfWords] = verbs[numberOfWords].originalText();
numberOfWords++;
}
nextQuestion();
}
void KLatinVerbs::nextQuestion()
{
emit statusMsg(i18n("Verbs"));
// Seed the random number generator
srandom(time(NULL));
if (ChooseMood->currentText() == i18n("Indicative"))
m_verbNumber = (random() % 35) + 1;
if (ChooseMood->currentText() == i18n("Subjunctive"))
m_verbNumber = (random() % 23) + 1;
QString QuestionString;
int person = 0, number = 0, tense = 0;
switch (m_verbNumber % 6) {
case 1:
person = 0;
number = 0;
break;
case 2:
person = 1;
number = 0;
break;
case 3:
person = 2;
number = 0;
break;
case 4:
person = 0;
number = 1;
break;
case 5:
person = 1;
number = 1;
break;
case 0:
person = 2;
number = 1;
break;
}
switch ((int) (m_verbNumber - 1) / 6) {
case 0:
tense = 0;
break;
case 1:
if (ChooseMood->currentText() == i18n("Indicative"))
tense = 1;
else
tense = 2;
break;
case 2:
if (ChooseMood->currentText() == i18n("Indicative"))
tense = 2;
else
tense = 3;
break;
case 3:
if (ChooseMood->currentText() == i18n("Indicative"))
tense = 3;
else
tense = 4;
break;
case 4:
tense = 4;
break;
case 5:
tense = 5;
break;
}
QuestionString = i18n("Note: ARGUMENT %1 is an ordinal number (1st, 2nd, 3rd). "
"ARGUMENT %2 indicates whether the person is singular or plural. "
"ARGUMENT %3 is the tense of the verb (Present, Imperfect, Perfect). "
"ARGUMENT %4 is the mood of the verb (Indicative, Subjunctive). "
"ARGUMENT %5 is the voice of the verb (Active, Passive). "
"ARGUMENT %6 is the verb name (amo, moneo etc). This is in Latin and should not be translated. "
"The output string in English is something like: What is the first person singular present indicative active of amo?",
"What is the %1 person %2 %3 %4 %5 of %6?").arg(i18n(question.person[person]))
.arg(i18n(question.number[number]))
.arg(i18n(question.tense[tense]))
.arg(i18n(verbparts.mood[ChooseMood->currentItem()]))
.arg(i18n(verbparts.voice[ChooseVoice->currentItem()]))
.arg(m_currentVerb);
QuestionLabel->setText(QuestionString);
}
void KLatinVerbs::checkAnswer()
{
if (AnswerBox->text().isEmpty()) {
emit statusMsg(i18n("Please enter an answer"));
return;
}
if (m_verb[m_verbNumber - 1] != AnswerBox->text().lower()) {
// Iterate...
m_numWrong++;
// Retry tolerance...
if (m_numWrong == 2) {
m_numWrong = 0;
KMessageBox::information(this, i18n("The correct answer was %1.").arg(m_verb[m_verbNumber - 1]), i18n("Wrong"));
nextQuestion();
}
} else {
// Iterate...
m_totalCorrect++;
m_numWrong = 0;
nextQuestion();
}
m_total++;
AnswerBox->setText(NULL);
updateScores();
}
void KLatinVerbs::conjugationActivated(int itemNumber)
{
if (itemNumber == 4)
ChooseVoice->removeItem(1);
else
if (ChooseVoice->count() == 1)
ChooseVoice->insertItem(i18n("Passive"));
}
void KLatinVerbs::updateScores()
{
// Update the score labels
Score1Label->setNum(m_totalCorrect);
Score2Label->setNum(m_total);
// Set percentage
PercentageLabel->setText(QString::number(int(double(m_totalCorrect) / m_total * 100))+QString("%"));
}
void KLatinVerbs::goBack()
{
emit exited();
close();
}
#include "klatinverbs.moc"
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