MuseScore/mscore/searchComboBox.cpp

#include "searchComboBox.h"
#include "musescore.h"
#include "scoreview.h"
#include "libmscore/score.h"
#include "scoreaccessibility.h"

namespace Ms {
SearchComboBox::SearchComboBox(QWidget* p)
    : QComboBox(p)
{
    setAccessibleName(tr("Search Box"));
    setAccessibleDescription(tr("Type to search. Press Enter to return to score."));
    setEditable(true);
    setInsertPolicy(QComboBox::InsertAtTop);
    _found = false;
    _searchType = SearchType::NO_SEARCH;
    connect(this, SIGNAL(editTextChanged(QString)), this, SLOT(searchTextChanged(QString)));
}

void SearchComboBox::searchInit()
{
    _searchType = SearchType::NO_SEARCH;
    _found = false;
}

void SearchComboBox::setSearchType(SearchType s)
{
    _searchType = s;
}

void SearchComboBox::searchTextChanged(const QString& s)
{
    searchInit();
    if (s.isEmpty()) {
        return;
    }
    ScoreView* cv = mscore->currentScoreView();
    if (cv == 0) {
        return;
    }

    bool ok;

    int n = s.toInt(&ok);
    if (ok && n > 0) {
        setSearchType(SearchType::SEARCH_MEASURE);
        _found = cv->searchMeasure(n);
    } else {
        if (s.size() >= 2 && s[0].toLower() == 'p' && s[1].isNumber()) {
            n = s.mid(1).toInt(&ok);
            if (ok) {
                setSearchType(SearchType::SEARCH_PAGE);
                _found = cv->searchPage(n);
            }
        }

        if (searchType() != SearchType::SEARCH_PAGE) {
            setSearchType(SearchType::SEARCH_REHEARSAL_MARK);
            if (s.size() >= 2 && s[0].toLower() == 'r' && s[1].isNumber()) {
                _found = cv->searchRehearsalMark(s.mid(1));
            } else {
                _found = cv->searchRehearsalMark(s);
            }
        }
    }
    //updating status bar
    ScoreAccessibility::instance()->updateAccessibilityInfo();
    emit currentSearchFinished();
}

AccessibleSearchBox::AccessibleSearchBox(SearchComboBox* comboBox)
    : QAccessibleWidget(comboBox)
{
    searchBox = comboBox;
}

QAccessibleInterface* AccessibleSearchBox::SearchBoxFactory(const QString& classname, QObject* object)
{
    QAccessibleInterface* iface = 0;
    if (classname == QLatin1String("Ms::SearchComboBox") && object && object->isWidgetType()) {
        qDebug("Creating interface for SearchComboBox object");
        SearchComboBox* s = static_cast<SearchComboBox*>(object);
        AccessibleSearchBox* a = new AccessibleSearchBox(s);
        QObject::connect(s, SIGNAL(currentSearchFinished()), a, SLOT(searchFinished()));
        iface = static_cast<QAccessibleInterface*>(a);
    }

    return iface;
}

QString AccessibleSearchBox::text(QAccessible::Text t) const
{
    QString type;
    QString value = searchBox->currentText();
    if (t == QAccessible::Value) {
        switch (searchBox->searchType()) {
        case SearchComboBox::SearchType::NO_SEARCH:
            return QString();
        case SearchComboBox::SearchType::SEARCH_MEASURE:
            type = tr("Measure");
            break;
        case SearchComboBox::SearchType::SEARCH_PAGE:
            type = tr("Page");
            value = value.mid(1);
            break;
        case SearchComboBox::SearchType::SEARCH_REHEARSAL_MARK:
            type = tr("Rehearsal Mark");
            break;
        }
        QString found = searchBox->found() ? "" : tr("Not found") + " ";
        return QString("%1 %2 %3%4").arg(type).arg(value).arg(found).arg(
            mscore->currentScoreView()->score()->accessibleInfo());
    }

    return QAccessibleWidget::text(t);
}

void AccessibleSearchBox::searchFinished()
{
    QAccessibleValueChangeEvent ev(searchBox, text(QAccessible::Value));
    QAccessible::updateAccessibility(&ev);
}
}