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additionaleditpage.cpp

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/***************************************************************************

                       edit "additional" properties

    -----------------------------------------------------------------------

    begin         : Thu Nov 25 17:29:44 1999

    copyright     : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
                    (C) 2005-2007 Peter Hedlund <peter.hedlund@kdemail.net>
                    (C) 2007 Frederik Gladhorn <frederik.gladhorn@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 "additionaleditpage.h"
#include "EntryDlg.h"
#include <QTextEdit>
#include <Phonon/MediaObject>

AdditionalEditPage::AdditionalEditPage(KEduVocDocument *doc, QWidget *parent) : QWidget(parent)
{
    m_doc = doc;
    m_player = 0;

    setupUi(this);

    connect(paraphraseLineEdit, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(commentLineEdit, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(exampleLineEdit, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(antonymLineEdit, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(synonymLineEdit, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(audioUrlRequester, SIGNAL(textChanged(const QString&)), SLOT(slotDataChanged()));
    connect(imageUrlRequester, SIGNAL(textChanged(const QString&)), SLOT(slotImageChanged(const QString&)));

    connect(audioPlayButton, SIGNAL(clicked()), this, SLOT(playAudio()) );
}


bool AdditionalEditPage::isModified()
{
    if ( m_currentRow < 0 || m_currentTranslation < 0 ) {
        return false;
    }

    bool modified = false;

    if (synonymLineEdit->text() != m_doc->entry(m_currentRow)->translation(m_currentTranslation).synonym()) {
        modified = true;
    }
    if (antonymLineEdit->text() != m_doc->entry(m_currentRow)->translation(m_currentTranslation).antonym()) {
        modified = true;
    }
    if (exampleLineEdit->text() != m_doc->entry(m_currentRow)->translation(m_currentTranslation).example()) {
        modified = true;
    }
    if (commentLineEdit->text() != m_doc->entry(m_currentRow)->translation(m_currentTranslation).comment()) {
        modified = true;
    }
    if (paraphraseLineEdit->text() != m_doc->entry(m_currentRow)->translation(m_currentTranslation).paraphrase()) {
        modified = true;
    }
    return modified;
}


void AdditionalEditPage::setData(int row, int col)
{
    m_currentRow = row;
    m_currentTranslation = col;

    synonymLineEdit->setText(m_doc->entry(m_currentRow)->translation(m_currentTranslation).synonym());
    antonymLineEdit->setText(m_doc->entry(m_currentRow)->translation(m_currentTranslation).antonym());
    exampleLineEdit->setText(m_doc->entry(m_currentRow)->translation(m_currentTranslation).example());
    commentLineEdit->setText(m_doc->entry(m_currentRow)->translation(m_currentTranslation).comment());
    paraphraseLineEdit->setText(m_doc->entry(m_currentRow)->translation(m_currentTranslation).paraphrase());

    if ( !m_doc->entry(m_currentRow)->translation(m_currentTranslation).soundUrl().isEmpty() ) {
        audioUrlRequester->setUrl( m_doc->entry(
                    m_currentRow)->translation(m_currentTranslation).soundUrl() );
    } else {
        audioUrlRequester->clear();
    }

    imagePreviewLabel->setText(i18nc("@label image preview is empty", "No Image"));

    if ( !m_doc->entry(m_currentRow)->translation(m_currentTranslation).imageUrl().isEmpty() ) {
        imageUrlRequester->setUrl( m_doc->entry(
                    m_currentRow)->translation(m_currentTranslation).imageUrl() );
    } else {
        imageUrlRequester->clear();
    }
}


void AdditionalEditPage::commitData()
{
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setComment(commentLineEdit->text());
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setSynonym(synonymLineEdit->text());
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setAntonym(antonymLineEdit->text());
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setExample(exampleLineEdit->text());
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setParaphrase(paraphraseLineEdit->text());

    // sound and image
    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setSoundUrl( audioUrlRequester->url() );

    m_doc->entry(m_currentRow)->translation(m_currentTranslation).setImageUrl( imageUrlRequester->url() );
    foreach (int j, m_doc->entry(m_currentRow)->translationIndices()) {
        if ( m_doc->entry(m_currentRow)->translation(j).imageUrl().isEmpty() ) {
            m_doc->entry(m_currentRow)->translation(j).setImageUrl( imageUrlRequester->url() );
        }
    }
}


void AdditionalEditPage::clear()
{
    synonymLineEdit->setText(QString());
    antonymLineEdit->setText(QString());
    exampleLineEdit->setText(QString());
    commentLineEdit->setText(QString());
    paraphraseLineEdit->setText(QString());
}

void AdditionalEditPage::slotDataChanged()
{
    emit sigModified();
}


void AdditionalEditPage::playAudio()
{
    KUrl soundFile = audioUrlRequester->url();
    kDebug() << "sound file: " << soundFile.url();

    if (!m_player)
    {
        m_player = Phonon::createPlayer(Phonon::NoCategory, soundFile);
        m_player->setParent(this);
    } else {
        m_player->setCurrentSource(soundFile);
    }
    m_player->play();
}

void AdditionalEditPage::slotImageChanged(const QString & url)
{
    imagePreviewLabel->setPixmap(QPixmap(url).scaled(imagePreviewLabel->size(), Qt::KeepAspectRatio));
    slotDataChanged();
}


#include "additionaleditpage.moc"

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