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tdeedu/kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp

449 lines
13 KiB

/***************************************************************************
multiple choice query dialog
-----------------------------------------------------------------------
begin : Thu Nov 25 11:45:53 MET 1999
copyright : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
(C) 2001 The KDE-EDU team
(C) 2004-2005 Peter Hedlund <peter.hedlund@kdemail.net>
-----------------------------------------------------------------------
***************************************************************************
***************************************************************************
* *
* 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 "MCQueryDlg.h"
#include <kv_resource.h>
#include <kapplication.h>
#include <kstandarddirs.h>
#include <klocale.h>
#include <kdebug.h>
#include <kprogress.h>
#include <tqtimer.h>
#include <tqlabel.h>
#include <tqradiobutton.h>
#include <tqbuttongroup.h>
#include <tqpushbutton.h>
#include <algorithm>
using namespace std;
MCQueryDlg::MCQueryDlg(
TQString org,
TQString trans,
int entry,
int orgcol,
int transcol,
int q_cycle,
int q_num,
int q_start,
kvoctrainExpr *exp,
kvoctrainDoc *doc)
: QueryDlgBase(i18n("Multiple Choice"))
{
mw = new MCQueryDlgForm(this);
setMainWidget(mw);
mw->transgroup->insert(mw->rb_trans1);
mw->transgroup->insert(mw->rb_trans2);
mw->transgroup->insert(mw->rb_trans3);
mw->transgroup->insert(mw->rb_trans4);
mw->transgroup->insert(mw->rb_trans5);
connect( mw->dont_know, TQT_SIGNAL(clicked()), TQT_SLOT(dontKnowClicked()) );
connect( mw->know_it, TQT_SIGNAL(clicked()), TQT_SLOT(knowItClicked()) );
// connect( verify, TQT_SIGNAL(clicked()), TQT_SLOT(verifyClicked()) );
connect( mw->show_all, TQT_SIGNAL(clicked()), TQT_SLOT(showItClicked()) );
connect( mw->rb_trans5, TQT_SIGNAL(clicked()), TQT_SLOT(trans5clicked()) );
connect( mw->rb_trans4, TQT_SIGNAL(clicked()), TQT_SLOT(trans4clicked()) );
connect( mw->rb_trans3, TQT_SIGNAL(clicked()), TQT_SLOT(trans3clicked()) );
connect( mw->rb_trans2, TQT_SIGNAL(clicked()), TQT_SLOT(trans2clicked()) );
connect( mw->rb_trans1, TQT_SIGNAL(clicked()), TQT_SLOT(trans1clicked()) );
qtimer = 0;
setQuery (org, trans, entry, orgcol, transcol, q_cycle, q_num, q_start, exp, doc);
mw->countbar->setFormat("%v/%m");
mw->timebar->setFormat("%v");
resize(configDialogSize("MCQueryDialog"));
}
MCQueryDlg::~MCQueryDlg()
{
saveDialogSize("MCQueryDialog");
}
void MCQueryDlg::setQuery(TQString org,
TQString trans,
int entry,
int orgcol,
int transcol,
int q_cycle,
int q_num,
int q_start,
kvoctrainExpr *exp,
kvoctrainDoc *doc)
{
//type_timeout = type_to;
kv_doc = doc;
q_row = entry;
q_ocol = orgcol;
q_tcol = transcol;
translation = trans;
mw->timebar->setEnabled(Prefs::showCounter());
mw->timelabel->setEnabled(Prefs::showCounter());
mw->orgField->setFont(Prefs::tableFont());
mw->orgField->setText (org);
mw->show_all->setDefault(true);
TQString s;
s.setNum (q_cycle);
mw->progCount->setText (s);
mw->countbar->setTotalSteps(q_start);
mw->countbar->setProgress(q_start - q_num + 1);
int mqtime = Prefs::maxTimePer();
if (mqtime > 0) {
if (qtimer == 0) {
qtimer = new TQTimer( this );
connect( qtimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(timeoutReached()) );
}
if (Prefs::queryTimeout() != Prefs::EnumQueryTimeout::NoTimeout) {
timercount = mqtime;
mw->timebar->setTotalSteps(timercount);
mw->timebar->setProgress(timercount);
qtimer->start(1000, TRUE);
}
else
mw->timebar->setEnabled(false);
}
else
mw->timebar->setEnabled(false);
vector<TQString> strings;
button_ref.clear();
button_ref.push_back(RB_Label(mw->rb_trans1, mw->trans1));
button_ref.push_back(RB_Label(mw->rb_trans2, mw->trans2));
button_ref.push_back(RB_Label(mw->rb_trans3, mw->trans3));
button_ref.push_back(RB_Label(mw->rb_trans4, mw->trans4));
button_ref.push_back(RB_Label(mw->rb_trans5, mw->trans5));
random_shuffle(button_ref.begin(), button_ref.end() );
resetButton(button_ref[0].rb, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
solution = 0;
MultipleChoice mc = exp->getMultipleChoice(q_tcol);
for (unsigned i = 0; i < TQMIN(MAX_MULTIPLE_CHOICE, mc.size()); ++i)
strings.push_back(mc.mc(i));
std::random_shuffle(strings.begin(), strings.end());
// always include false friend
TQString ff;
if (q_tcol != 0)
ff = exp->getFauxAmi (q_tcol, false).stripWhiteSpace();
else
ff = exp->getFauxAmi (q_ocol, true).stripWhiteSpace();
if (ff.length())
strings.insert(strings.begin(), ff);
if (doc->numEntries() <= MAX_MULTIPLE_CHOICE) {
for (int i = strings.size(); i < doc->numEntries(); ++i ) {
kvoctrainExpr *act = doc->getEntry(i);
if (act != exp) {
if (q_tcol == 0)
strings.push_back(act->getOriginal());
else
strings.push_back(act->getTranslation(q_tcol));
}
}
}
else {
vector<kvoctrainExpr*> exprlist;
solution = 0;
srand((unsigned int)time((time_t *)NULL));
int count = MAX_MULTIPLE_CHOICE;
// gather random expressions for the choice
while (count > 0) {
int nr = (int) (doc->numEntries() * ((1.0*rand())/RAND_MAX));
// append if new expr found
bool newex = true;
for (int i = 0; newex && i < (int) exprlist.size(); i++) {
if (exprlist[i] == doc->getEntry(nr))
newex = false;
}
if (newex && exp != doc->getEntry(nr)) {
count--;
exprlist.push_back(doc->getEntry(nr));
}
}
for (int i = 0; i < (int) exprlist.size(); i++) {
if (q_tcol == 0)
strings.push_back(exprlist[i]->getOriginal());
else
strings.push_back(exprlist[i]->getTranslation(q_tcol));
}
}
// solution is always the first
if (q_tcol == 0)
strings.insert(strings.begin(), exp->getOriginal());
else
strings.insert(strings.begin(), exp->getTranslation(q_tcol));
for (int i = strings.size(); i < MAX_MULTIPLE_CHOICE; i++ )
strings.push_back("");
if (strings.size() > MAX_MULTIPLE_CHOICE)
strings.erase(strings.begin()+MAX_MULTIPLE_CHOICE, strings.end());
button_ref[0].rb->setEnabled(!strings[0].isEmpty() );
button_ref[1].rb->setEnabled(!strings[1].isEmpty() );
button_ref[2].rb->setEnabled(!strings[2].isEmpty() );
button_ref[3].rb->setEnabled(!strings[3].isEmpty() );
button_ref[4].rb->setEnabled(!strings[4].isEmpty() );
button_ref[0].label->setEnabled(!strings[0].isEmpty() );
button_ref[1].label->setEnabled(!strings[1].isEmpty() );
button_ref[2].label->setEnabled(!strings[2].isEmpty() );
button_ref[3].label->setEnabled(!strings[3].isEmpty() );
button_ref[4].label->setEnabled(!strings[4].isEmpty() );
button_ref[0].label->setText(strings[0]);
button_ref[0].label->setFont(Prefs::tableFont());
button_ref[1].label->setText(strings[1]);
button_ref[1].label->setFont(Prefs::tableFont());
button_ref[2].label->setText(strings[2]);
button_ref[2].label->setFont(Prefs::tableFont());
button_ref[3].label->setText(strings[3]);
button_ref[3].label->setFont(Prefs::tableFont());
button_ref[4].label->setText(strings[4]);
button_ref[4].label->setFont(Prefs::tableFont());
mw->rb_trans1->setChecked (false);
mw->rb_trans2->setChecked (false);
mw->rb_trans3->setChecked (false);
mw->rb_trans4->setChecked (false);
mw->rb_trans5->setChecked (false);
mw->show_all->setFocus();
}
void MCQueryDlg::initFocus() const
{
mw->rb_trans1->setFocus();
}
void MCQueryDlg::showItClicked()
{
resetButton(button_ref[0].rb, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
button_ref[solution].rb->setFocus();
button_ref[solution].rb->setChecked(true);
verifyButton(button_ref[solution].rb, true, button_ref[solution].label);
mw->dont_know->setDefault(true);
}
void MCQueryDlg::verifyClicked()
{
bool known = false;
if (solution == 0)
known = button_ref[0].rb->isChecked ();
if (solution == 1)
known = button_ref[1].rb->isChecked ();
if (solution == 2)
known = button_ref[2].rb->isChecked ();
if (solution == 3)
known = button_ref[3].rb->isChecked ();
if (solution == 4)
known = button_ref[4].rb->isChecked ();
if (button_ref[0].rb->isChecked() ) {
verifyButton(button_ref[0].rb, known, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
}
else if (button_ref[1].rb->isChecked() ) {
resetButton(button_ref[0].rb, button_ref[0].label);
verifyButton(button_ref[1].rb, known, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
}
else if (button_ref[2].rb->isChecked() ) {
resetButton(button_ref[0].rb, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
verifyButton(button_ref[2].rb, known, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
}
else if (button_ref[3].rb->isChecked() ) {
resetButton(button_ref[0].rb, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
verifyButton(button_ref[3].rb, known, button_ref[3].label);
resetButton(button_ref[4].rb, button_ref[4].label);
}
else if (button_ref[4].rb->isChecked() ) {
resetButton(button_ref[0].rb, button_ref[0].label);
resetButton(button_ref[1].rb, button_ref[1].label);
resetButton(button_ref[2].rb, button_ref[2].label);
resetButton(button_ref[3].rb, button_ref[3].label);
verifyButton(button_ref[4].rb, known, button_ref[4].label);
}
if (known) {
mw->status->setText(getOKComment((mw->countbar->progress()/mw->countbar->totalSteps()) * 100));
knowItClicked();
}
else {
mw->status->setText(getNOKComment((mw->countbar->progress()/mw->countbar->totalSteps()) * 100));
mw->dont_know->setDefault(true);
}
}
void MCQueryDlg::knowItClicked()
{
mw->status->setText("");
emit sigQueryChoice (Known);
}
void MCQueryDlg::timeoutReached()
{
if (timercount > 0) {
timercount--;
mw->timebar->setProgress(timercount);
qtimer->start(1000, TRUE);
}
if (timercount <= 0) {
mw->status->setText(getTimeoutComment((mw->countbar->progress()/mw->countbar->totalSteps()) * 100));
mw->timebar->setProgress(0);
if (Prefs::queryTimeout() == Prefs::EnumQueryTimeout::Show)
{
showItClicked();
mw->dont_know->setDefault(true);
}
else if (Prefs::queryTimeout() == Prefs::EnumQueryTimeout::Continue)
emit sigQueryChoice (Timeout);
}
else
mw->status->setText("");
}
void MCQueryDlg::dontKnowClicked()
{
mw->status->setText("");
emit sigQueryChoice (Unknown);
}
void MCQueryDlg::slotUser2()
{
if (qtimer != 0)
qtimer->stop();
emit sigEditEntry (q_row, KV_COL_ORG+q_ocol);
kvoctrainExpr *exp = kv_doc->getEntry(q_row);
mw->orgField->setText (q_ocol == 0
? exp->getOriginal()
: exp->getTranslation(q_ocol));
}
void MCQueryDlg::keyPressEvent( TQKeyEvent *e )
{
switch( e->key() )
{
case Key_Escape:
dontKnowClicked();
break;
case Key_Return:
case Key_Enter:
if (mw->dont_know->isDefault() )
dontKnowClicked();
else if (mw->know_it->isDefault() )
knowItClicked();
else if (mw->show_all->isDefault() )
showItClicked();
break;
default:
e->ignore();
break;
}
}
void MCQueryDlg::trans1clicked()
{
verifyClicked();
}
void MCQueryDlg::trans2clicked()
{
verifyClicked();
}
void MCQueryDlg::trans3clicked()
{
verifyClicked();
}
void MCQueryDlg::trans4clicked()
{
verifyClicked();
}
void MCQueryDlg::trans5clicked()
{
verifyClicked();
}
#include "MCQueryDlg.moc"