diff options
Diffstat (limited to 'kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp')
| -rw-r--r-- | kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp | 448 |
1 files changed, 448 insertions, 0 deletions
diff --git a/kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp b/kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp new file mode 100644 index 00000000..596492ad --- /dev/null +++ b/kvoctrain/kvoctrain/query-dialogs/MCQueryDlg.cpp @@ -0,0 +1,448 @@ +/*************************************************************************** + + 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 <qtimer.h> +#include <qlabel.h> +#include <qradiobutton.h> +#include <qbuttongroup.h> +#include <qpushbutton.h> + +#include <algorithm> +using namespace std; + +MCQueryDlg::MCQueryDlg( + QString org, + QString 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, SIGNAL(clicked()), SLOT(dontKnowClicked()) ); + connect( mw->know_it, SIGNAL(clicked()), SLOT(knowItClicked()) ); +// connect( verify, SIGNAL(clicked()), SLOT(verifyClicked()) ); + connect( mw->show_all, SIGNAL(clicked()), SLOT(showItClicked()) ); + connect( mw->rb_trans5, SIGNAL(clicked()), SLOT(trans5clicked()) ); + connect( mw->rb_trans4, SIGNAL(clicked()), SLOT(trans4clicked()) ); + connect( mw->rb_trans3, SIGNAL(clicked()), SLOT(trans3clicked()) ); + connect( mw->rb_trans2, SIGNAL(clicked()), SLOT(trans2clicked()) ); + connect( mw->rb_trans1, SIGNAL(clicked()), 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(QString org, + QString 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); + QString 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 QTimer( this ); + connect( qtimer, SIGNAL(timeout()), this, 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<QString> 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 < QMIN(MAX_MULTIPLE_CHOICE, mc.size()); ++i) + strings.push_back(mc.mc(i)); + std::random_shuffle(strings.begin(), strings.end()); + + // always include false friend + QString 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( QKeyEvent *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" |