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