texteventdialog.cpp

LINUX下的混音软件

    for (int i = 0; i < 5; ++i)
    {
        p.drawLine(0, ls * i, mapWidth - 1, ls * i);
        pm.drawLine(0, ls * i, mapWidth - 1, ls * i);
    }

    p.end();
    pm.end();

    map.setMask(mask);

    m_staffAboveLabel = new QLabel("staff", exampleVBox);
    m_staffAboveLabel->setPixmap(map);

    m_textExampleLabel = new QLabel(i18n("Example"), exampleVBox);

    m_staffBelowLabel = new QLabel("staff", exampleVBox);
    m_staffBelowLabel->setPixmap(map);

    // restore last setting for shortcut combos
    KConfig *config = kapp->config();
    config->setGroup(NotationViewConfigGroup);

    m_dynamicShortcutCombo->setCurrentItem(config->readNumEntry("dynamic_shortcut", 0));
    m_directionShortcutCombo->setCurrentItem(config->readNumEntry("direction_shortcut", 0));
    m_localDirectionShortcutCombo->setCurrentItem(config->readNumEntry("local_direction_shortcut", 0));
    m_tempoShortcutCombo->setCurrentItem(config->readNumEntry("tempo_shortcut", 0));
    m_localTempoShortcutCombo->setCurrentItem(config->readNumEntry("local_tempo_shortcut", 0));
    m_lilypondDirectiveCombo->setCurrentItem(config->readNumEntry("lilypond_directive_combo", 0));

    m_prevChord = config->readEntry("previous_chord", "");
    m_prevLyric = config->readEntry("previous_lyric", "");
    m_prevAnnotation = config->readEntry("previous_annotation", "");

    QObject::connect(m_text, SIGNAL(textChanged(const QString &)),
                     this, SLOT(slotTextChanged(const QString &)));
    QObject::connect(m_typeCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotTypeChanged(const QString &)));
    QObject::connect(this, SIGNAL(okClicked()), this, SLOT(slotOK()));
    QObject::connect(m_dynamicShortcutCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotDynamicShortcutChanged(const QString &)));
    QObject::connect(m_directionShortcutCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotDirectionShortcutChanged(const QString &)));
    QObject::connect(m_localDirectionShortcutCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotLocalDirectionShortcutChanged(const QString &)));
    QObject::connect(m_tempoShortcutCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotTempoShortcutChanged(const QString &)));
    QObject::connect(m_localTempoShortcutCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotLocalTempoShortcutChanged(const QString &)));
    QObject::connect(m_lilypondDirectiveCombo, SIGNAL(activated(const QString &)),
                     this, SLOT(slotLilypondDirectiveChanged(const QString &)));

    m_text->setFocus();
    slotTypeChanged(strtoqstr(getTextType()));

    // a hacky little fix for #1512143, to restore the capability to edit
    // existing annotations and other whatnots
    //!!! tacking another one of these on the bottom strikes me as lame in the
    // extreme, but it works, and it costs little, and other solutions I can
    // imagine would cost so much more.
    m_text->setText(strtoqstr(defaultText.getText()));
}

Text
TextEventDialog::getText() const
{
    Text text(getTextString(), getTextType());
    text.setVerse(m_verseSpin->value() - 1);
    return text;
}

std::string
TextEventDialog::getTextType() const
{
    return m_styles[m_typeCombo->currentItem()];
}

std::string
TextEventDialog::getTextString() const
{
    return std::string(qstrtostr(m_text->text()));
}

void
TextEventDialog::slotTextChanged(const QString &qtext)
{
    std::string type(getTextType());

    QString qtrunc(qtext);
    if (qtrunc.length() > 20)
        qtrunc = qtrunc.left(20) + "...";
    std::string text(qstrtostr(qtrunc));
    if (text == "")
        text = "Sample";

    Text rtext(text, type);
    m_textExampleLabel->setPixmap
    (NotePixmapFactory::toQPixmap(m_notePixmapFactory->makeTextPixmap(rtext)));
}

void
TextEventDialog::slotTypeChanged(const QString &)
{
    std::string type(getTextType());

    QString qtrunc(m_text->text());
    if (qtrunc.length() > 20)
        qtrunc = qtrunc.left(20) + "...";
    std::string text(qstrtostr(qtrunc));
    if (text == "")
        text = "Sample";

    Text rtext(text, type);
    m_textExampleLabel->setPixmap
    (NotePixmapFactory::toQPixmap(m_notePixmapFactory->makeTextPixmap(rtext)));

    //
    // swap widgets in and out, depending on the current text type
    //
    if (type == Text::Dynamic) {
        m_dynamicShortcutLabel->show();
        m_dynamicShortcutCombo->show();
        slotDynamicShortcutChanged(text);
    } else {
        m_dynamicShortcutLabel->hide();
        m_dynamicShortcutCombo->hide();
    }

    if (type == Text::Direction) {
        m_directionShortcutLabel->show();
        m_directionShortcutCombo->show();
        slotDirectionShortcutChanged(text);
    } else {
        m_directionShortcutLabel->hide();
        m_directionShortcutCombo->hide();
    }

    if (type == Text::LocalDirection) {
        m_localDirectionShortcutLabel->show();
        m_localDirectionShortcutCombo->show();
        slotLocalDirectionShortcutChanged(text);
    } else {
        m_localDirectionShortcutLabel->hide();
        m_localDirectionShortcutCombo->hide();
    }

    if (type == Text::Tempo) {
        m_tempoShortcutLabel->show();
        m_tempoShortcutCombo->show();
        slotTempoShortcutChanged(text);
    } else {
        m_tempoShortcutLabel->hide();
        m_tempoShortcutCombo->hide();
    }

    if (type == Text::LocalTempo) {
        m_localTempoShortcutLabel->show();
        m_localTempoShortcutCombo->show();
        slotLocalTempoShortcutChanged(text);
    } else {
        m_localTempoShortcutLabel->hide();
        m_localTempoShortcutCombo->hide();
    }

    // restore previous text of appropriate type
    if (type == Text::Lyric)
        m_text->setText(m_prevLyric);
    else if (type == Text::Chord)
        m_text->setText(m_prevChord);
    else if (type == Text::Annotation)
        m_text->setText(m_prevAnnotation);

    //
    // Lilypond directives only taking temporary residence here; will move out
    // into some new class eventually
    //
    if (type == Text::LilypondDirective) {
        m_lilypondDirectiveCombo->show();
        m_directiveLabel->show();
        m_staffAboveLabel->hide();
        m_staffBelowLabel->show();
        m_text->setReadOnly(true);
        m_text->setEnabled(false);
        slotLilypondDirectiveChanged(text);
    } else {
        m_lilypondDirectiveCombo->hide();
        m_directiveLabel->hide();
        m_text->setReadOnly(false);
        m_text->setEnabled(true);

        if (type == Text::Dynamic ||
            type == Text::LocalDirection ||
            type == Text::UnspecifiedType ||
            type == Text::Lyric ||
            type == Text::Annotation) {

            m_staffAboveLabel->show();
            m_staffBelowLabel->hide();

        } else {
            m_staffAboveLabel->hide();
            m_staffBelowLabel->show();

        }

        if (type == Text::Lyric) {
            m_verseLabel->show();
            m_verseSpin->show();
        }
    }
}

void
TextEventDialog::slotOK()
{
    // store last setting for shortcut combos
    KConfig *config = kapp->config();
    config->setGroup(NotationViewConfigGroup);

    config->writeEntry("dynamic_shortcut", m_dynamicShortcutCombo->currentItem());
    config->writeEntry("direction_shortcut", m_directionShortcutCombo->currentItem());
    config->writeEntry("local_direction_shortcut", m_localDirectionShortcutCombo->currentItem());
    config->writeEntry("tempo_shortcut", m_tempoShortcutCombo->currentItem());
    config->writeEntry("local_tempo_shortcut", m_localTempoShortcutCombo->currentItem());
    // temporary home:
    config->writeEntry("lilypond_directive_combo", m_lilypondDirectiveCombo->currentItem());

    // store  last chord, lyric, annotation, depending on what's currently in
    // the text entry widget
    int index = m_typeCombo->currentItem();
    if (index == 5)
        config->writeEntry("previous_chord", m_text->text());
    else if (index == 6)
        config->writeEntry("previous_lyric", m_text->text());
    else if (index == 7)
        config->writeEntry("previous_annotation", m_text->text());
}

void
TextEventDialog::slotDynamicShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
        m_text->setText(strtoqstr(m_dynamicShortcutCombo->currentText()));
    } else {
        m_text->setText(text);
    }
}

void
TextEventDialog::slotDirectionShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
        m_text->setText(strtoqstr(m_directionShortcutCombo->currentText()));
    } else {
        m_text->setText(text);
    }
}

void
TextEventDialog::slotLocalDirectionShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
        m_text->setText(strtoqstr(m_localDirectionShortcutCombo->currentText()));
    } else {
        m_text->setText(text);
    }
}

void
TextEventDialog::slotTempoShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
        m_text->setText(strtoqstr(m_tempoShortcutCombo->currentText()));
    } else {
        m_text->setText(text);
    }
}

void
TextEventDialog::slotLocalTempoShortcutChanged(const QString &text)
{
    if (text == "" || text == "Sample") {
        m_text->setText(strtoqstr(m_localTempoShortcutCombo->currentText()));
    } else {
        m_text->setText(text);
    }
}

void
TextEventDialog::slotLilypondDirectiveChanged(const QString &)
{
    m_text->setText(strtoqstr(m_lilypondDirectiveCombo->currentText()));
}

}
#include "TextEventDialog.moc"