diff options
Diffstat (limited to 'keduca/keducabuilder/kcontroladdedit.cpp')
| -rw-r--r-- | keduca/keducabuilder/kcontroladdedit.cpp | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/keduca/keducabuilder/kcontroladdedit.cpp b/keduca/keducabuilder/kcontroladdedit.cpp new file mode 100644 index 00000000..76715e27 --- /dev/null +++ b/keduca/keducabuilder/kcontroladdedit.cpp @@ -0,0 +1,303 @@ +/*************************************************************************** + 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; + } +} |