Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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;
+    }
+}