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304 lines
9.1 KiB
304 lines
9.1 KiB
/***************************************************************************
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kcontroladdedit.cpp - description
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-------------------
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begin : Sun May 27 2001
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copyright : (C) 2001 by Javier Campos
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email : javi@asyris.org
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***************************************************************************/
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/***************************************************************************
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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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***************************************************************************/
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#include "kcontroladdedit.h"
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#include "kcontroladdedit.moc"
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// KDE includes
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#include <klocale.h>
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#include <kconfig.h>
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#include <kurlrequester.h>
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#include <kcombobox.h>
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#include <knuminput.h>
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#include <klistview.h>
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//#include <.h>
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// TQt includes
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#include <tqlabel.h>
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#include <tqtextedit.h>
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KControlAddEdit::KControlAddEdit(TQWidget *parent, const char *name, bool modal, WFlags f)
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: KControlAddEditBase(parent, name, modal, f),
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_currentAnswerItem(0)
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{
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configRead();
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}
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KControlAddEdit::~KControlAddEdit()
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{
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}
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/** Init _keducaFile pointer and EditMode */
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void KControlAddEdit::init(FileRead *keducaFile, bool edit)
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{
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setCurrentAnswerItem(0);
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_keducaFile = keducaFile;
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_editMode = edit;
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_listAnswers->setSorting(-1);
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if( _editMode )
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{
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setCaption(i18n("Modify Question"));
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fillPage();
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}else{
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setCaption(i18n("Add Questions"));
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slotQuestionTypeChanged( 0 );
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}
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// settings for Question page
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setHelpEnabled ( _pageQuestion, false );
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setNextEnabled( _pageQuestion, false );
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// settings for Answer page
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setHelpEnabled ( _pageAnswer, false );
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setFinishEnabled( _pageAnswer, true );
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}
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/** Fill page of current record */
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void KControlAddEdit::fillPage()
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{
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_questionText->setText( _keducaFile->getQuestion( FileRead::TQF_TEXT ) );
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if( !_keducaFile->getQuestion( FileRead::TQF_PICTURE ).isEmpty() )
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{
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_questionPreview->setPixmap(_keducaFile->getQuestion(FileRead::TQF_PICTURE));
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_answerPreview->setPixmap(_keducaFile->getQuestion(FileRead::TQF_PICTURE));
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_questionPicture->setURL( _keducaFile->getQuestion( FileRead::TQF_PICTURE ) );
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}
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_questionType->setCurrentItem( _keducaFile->getQuestionInt( FileRead::TQF_TYPE )-1 );
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slotQuestionTypeChanged( _questionType->currentItem() );
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_questionPoint->setValue( _keducaFile->getQuestionInt( FileRead::TQF_POINTS ) );
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_questionTip->setText( _keducaFile->getQuestion( FileRead::TQF_TIP ) );
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_questionExplain->setText( _keducaFile->getQuestion( FileRead::TQF_EXPLAIN ) );
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_questionTime->setValue( _keducaFile->getQuestionInt( FileRead::TQF_TIME ) );
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_listAnswers->clear();
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_keducaFile->recordAnswerFirst();
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while( !_keducaFile->recordAnswerEOF() )
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{
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TQListViewItem *newItem = new TQListViewItem(_listAnswers);
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newItem->setText(0,_keducaFile->getAnswer( FileRead::AF_TEXT ));
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newItem->setText(1,_keducaFile->getAnswerValue()?i18n("True"):i18n("False"));
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newItem->setText(2,TQString::number(_keducaFile->getAnswerPoints()));
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_keducaFile->recordAnswerNext();
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};
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}
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void KControlAddEdit::setCurrentAnswerItem(TQListViewItem *item)
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{
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_currentAnswerItem = item;
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if (item)
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_buttonInsert->setText(i18n("&Apply"));
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else
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_buttonInsert->setText(i18n("&Add"));
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}
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/** Button insert */
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void KControlAddEdit::slotAddAnswer()
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{
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if( !_answerText->text().isEmpty() )
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{
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// add new listview item
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TQListViewItem *newItem = _currentAnswerItem
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? _currentAnswerItem
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: new TQListViewItem(_listAnswers,_listAnswers->lastItem());
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newItem->setText(0,_answerText->text());
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newItem->setText(1,_answerValue->currentItem() == 1 ?i18n("True"):i18n("False"));
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newItem->setText(2,TQString::number(_answerPoints->value()));
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// reset values
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newItem->setSelected(false);
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resetAnswerValues();
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}
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}
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void KControlAddEdit::resetAnswerValues()
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{
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_answerText->setText("");
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_answerValue->setCurrentItem( 0 );
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_answerPoints->setValue(0);
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_answerText->setFocus();
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setCurrentAnswerItem(0);
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_buttonUp->setEnabled(false);
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_buttonDown->setEnabled(false);
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_buttonRemove->setEnabled(false);
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_buttonInsert->setEnabled(false);
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}
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/** Remove answer */
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void KControlAddEdit::slotRemoveAnswer()
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{
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delete _listAnswers->currentItem();
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resetAnswerValues();
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}
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/** Button Up */
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void KControlAddEdit::slotMoveUpAnswer()
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{
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TQListViewItem *item = _listAnswers->currentItem();
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if (item && item->itemAbove())
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item->itemAbove()->moveItem(item);
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_buttonUp->setEnabled(item->itemAbove()!=0);
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_buttonDown->setEnabled(item->itemBelow()!=0);
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}
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/** Button Down */
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void KControlAddEdit::slotMoveDownAnswer()
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{
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TQListViewItem *item = _listAnswers->currentItem();
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if (item)
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item->moveItem(item->itemBelow());
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_buttonUp->setEnabled(item->itemAbove()!=0);
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_buttonDown->setEnabled(item->itemBelow()!=0);
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}
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void KControlAddEdit::slotAnswerSelected(TQListViewItem *item)
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{
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if (!item)
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return;
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setCurrentAnswerItem(item);
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// set the answer fields to the value of the selected answer
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_answerText->setText(item->text(0));
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_answerValue->setCurrentItem(item->text(1) == i18n("True")?1:0);
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_answerPoints->setValue(item->text(2).toInt());
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// enable/disable the buttons as appropriate
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_buttonRemove->setEnabled(true);
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_buttonInsert->setEnabled(true);
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_buttonDown->setEnabled(item->itemBelow()!=0);
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_buttonUp->setEnabled(item->itemAbove()!=0);
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}
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/** Accept changes */
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void KControlAddEdit::accept()
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{
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if( !_editMode )
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_keducaFile->insertQuestion();
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addQuestion();
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configWrite();
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done( TQDialog::Accepted );
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}
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/** Add question with form data */
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void KControlAddEdit::addQuestion()
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{
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_keducaFile->setQuestion( FileRead::TQF_TEXT, _questionText->text() );
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_keducaFile->setQuestion( FileRead::TQF_TYPE, _questionType->currentItem()+1 );
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_keducaFile->setQuestion( FileRead::TQF_PICTURE, _questionPicture->url() );
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_keducaFile->setQuestion( FileRead::TQF_POINTS, _questionPoint->value() );
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_keducaFile->setQuestion( FileRead::TQF_TIME, _questionTime->value() );
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_keducaFile->setQuestion( FileRead::TQF_TIP, _questionTip->text() );
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_keducaFile->setQuestion( FileRead::TQF_EXPLAIN, _questionExplain->text() );
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_keducaFile->clearAnswers();
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TQListViewItem *item = _listAnswers->firstChild();
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while (item) {
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_keducaFile->setAnswer(
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item->text(0), // The Answer text
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item->text(1)==i18n("True"), // the validity of the answer
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item->text(2).toInt()); // the points
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item = item->nextSibling();
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}
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}
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/** Read config settings */
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void KControlAddEdit::configRead()
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{
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KConfig *config = KGlobal::config();
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config->setGroup("AddModify Window");
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TQSize defaultSize(500,400);
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resize( config->readSizeEntry("Geometry", &defaultSize ) );
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}
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/** Write config settings */
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void KControlAddEdit::configWrite()
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{
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KConfig *config = KGlobal::config();
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config->setGroup("AddModify Window");
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config->writeEntry("Geometry", size() );
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config->sync();
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}
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/** Question data changed */
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void KControlAddEdit::slotDataChanged()
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{
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if( _pageQuestion == currentPage() )
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{
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nextButton()->setEnabled( !_questionText->text().isEmpty() );
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}
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if( _pageAnswer == currentPage() )
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{
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_buttonInsert->setEnabled( !_answerText->text().isEmpty() );
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}
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}
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/** Preview image */
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void KControlAddEdit::slotPreviewImage( const TQString &text)
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{
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if( text.isEmpty() ) { _questionPreview->setText(""); _answerPreview->setText(""); return; }
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_questionPreview->setPixmap( TQPixmap( text ) );
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_answerPreview->setPixmap( TQPixmap( text ) );
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}
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/** show current Page */
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void KControlAddEdit::showPage(TQWidget *page)
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{
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TQWizard::showPage(page);
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slotDataChanged();
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if ( page == _pageQuestion ) {
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_questionText->setFocus();
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} else if ( page == _pageAnswer ) {
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_answerText->setFocus();
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}
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}
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/** Change question type */
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void KControlAddEdit::slotQuestionTypeChanged( int index )
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{
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switch( index+1 )
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{
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case 1:
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_questionPoint->setEnabled( false );
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_answerPoints->setEnabled( false );
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_questionPoint->setValue(0);
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_answerPoints->setValue(0);
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break;
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case 2:
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_questionPoint->setEnabled( true );
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_answerPoints->setEnabled( false );
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_answerPoints->setValue(0);
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break;
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case 3:
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_questionPoint->setEnabled( false );
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_answerPoints->setEnabled( true );
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_questionPoint->setValue(0);
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break;
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default:
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break;
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}
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}
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