C++ QContactDetail::value方法代码示例

void MainWindow::on_pushButton_3_clicked()
{

//    qDebug() << "The default manager for the platform is:" << cm.managerName();
//    qDebug() << "It" << (cm.isRelationshipTypeSupported(QContactRelationship::HasAssistant) ? "supports" : "does not support") << "assistant relationships.";
//    qDebug() << "It" << (cm.supportedContactTypes().contains(QContactType::TypeGroup) ? "supports" : "does not support") << "groups.";
//    qDebug() << "It" << (cm.hasFeature(QContactManager::MutableDefinitions) ? "supports" : "does not support") << "mutable detail definitions.";


    QList<QContactLocalId> contactIds = cm.contactIds();
    QContact a = cm.contact(contactIds.first());
    qDebug() << "Viewing the details of" << a.displayLabel();

    QList<QContactDetail> allDetails = a.details();
    for (int i = 0; i < allDetails.size(); i++) {
        QContactDetail detail = allDetails.at(i);
        QContactDetailDefinition currentDefinition = cm.detailDefinition(detail.definitionName());
        QMap<QString, QContactDetailFieldDefinition> fields = currentDefinition.fields();

        qDebug("\tDetail #%d (%s):", i, detail.definitionName().toAscii().constData());
        foreach (const QString& fieldKey, fields.keys()) {
            qDebug() << "\t\t" << fieldKey << "(" << fields.value(fieldKey).dataType() << ") =" << detail.value(fieldKey);
        }
        qDebug();
    }

    QContact b;
    QContactDetail de;
    foreach (const QContactLocalId& ids, contactIds )
        {
            b =  cm.contact(ids);
            de = b.detail("PhoneNumber");
            bool s = de.hasValue("PhoneNumber");
            qDebug()<< " has Value PhoneNumber key"<<s<<"|"<<de.value("PhoneNumber");
            QString show;
            show = b.displayLabel();
            show.append("\t");
            show.append(de.value("PhoneNumber"));
            ui->listWidget_2->addItem(show);
        }

/*! 
 * Generate the display label
 * \a contact to read the data from .
 * \a detailList contains the details to be read from the contact
 * \return synthesised display label 
 */
QString CntDisplayLabel::generateDisplayLabel( const QContact &contact, const QList<QList<QPair<QLatin1String, QLatin1String> > > detailList) const
{
    // Default to empty display label. It is up to the client to create a
    // localised presentation of a contact without a name.
    QString displayLabel("");
    
    //loop through the details and create display label
    for(int i = 0; i < detailList.count() && displayLabel.isEmpty(); i++ )
    {
        QList<QPair<QLatin1String, QLatin1String> > detailPairList = detailList.at(i);
        QContactDetail contactDetail;
        
        for(int j = 0; j < detailPairList.count(); j++)
        {
            contactDetail = contact.detail(detailPairList.at(j).first);
                    
            if(displayLabel.isEmpty()){ //read the value and set it as display label
                displayLabel =  contactDetail.value(detailPairList.at(j).second);
            }
            else{ //read the value and append it to the display label
                QString label = contactDetail.value(detailPairList.at(j).second);
                
                if(!label.isEmpty())
                {
#ifdef SYMBIAN_BACKEND_USE_SQLITE
                    // Inlcude a comma if needed in the display label
                    if (m_nameOrder == CntOrderLastCommaFirst)
                        displayLabel.append(comma());
#endif
                    displayLabel.append(delimiter());                        
                    displayLabel.append(label);
                }  
            }
        }
    }

    return displayLabel;
}

void tst_QContactDetail::values()
{
    QContactDetail p;

    QCOMPARE(p.variantValues(), QVariantMap());

    QDateTime dt = QDateTime::currentDateTime();
    QTime t = dt.time();
    t.setHMS(t.hour(), t.minute(), t.second(), 0); // milliseconds don't round trip through ISODate
    dt.setTime(t);
    QDate d = dt.date();

    QDateTime ddt(d); // DateTime version of a Date (QTime())

    p.setValue("string", "This is a string");
    p.setValue("date", d);
    p.setValue("datetime", dt);
    p.setValue("int", (int)6);

    p.setValue("stringdate", d.toString(Qt::ISODate));
    p.setValue("stringdatetime", dt.toString(Qt::ISODate));

    // Test the setter that takes a QString
    p.setValue(QLatin1String("stringint"), "123");

    // and the setter that takes a QL1C
    p.setValue(QContactPhoneNumber::FieldNumber, "1234");

    /* Presence test (const char * version) */
    QVERIFY(p.hasValue("string"));
    QVERIFY(p.hasValue("date"));
    QVERIFY(p.hasValue("datetime"));
    QVERIFY(p.hasValue("int"));
    QVERIFY(p.hasValue("stringdate"));
    QVERIFY(p.hasValue("stringdatetime"));
    QVERIFY(p.hasValue("stringint"));
    QVERIFY(p.hasValue(QContactPhoneNumber::FieldNumber.latin1()));
    QVERIFY(!p.hasValue("non existent field"));

    /* QLatin1Constant version */
    QVERIFY(p.hasValue(QContactPhoneNumber::FieldNumber));
    QVERIFY(!p.hasValue(QContactAddress::FieldCountry));

    /* Again with QString version */
    QVERIFY(p.hasValue(QLatin1String("string")));
    QVERIFY(p.hasValue(QLatin1String("date")));
    QVERIFY(p.hasValue(QLatin1String("datetime")));
    QVERIFY(p.hasValue(QLatin1String("int")));
    QVERIFY(p.hasValue(QLatin1String("stringdate")));
    QVERIFY(p.hasValue(QLatin1String("stringdatetime")));
    QVERIFY(p.hasValue(QLatin1String("stringint")));
    QVERIFY(p.hasValue(QString(QLatin1String(QContactPhoneNumber::FieldNumber))));
    QVERIFY(!p.hasValue(QLatin1String("non existent field")));

    /* string accessors with const char* key */
    QCOMPARE(p.value("string"), QString("This is a string"));
    QCOMPARE(p.value("date"), d.toString(Qt::ISODate));
    QCOMPARE(p.value("datetime"), dt.toString(Qt::ISODate));
    QCOMPARE(p.value("int"), QString("6"));
    QCOMPARE(p.value("stringdate"), d.toString(Qt::ISODate));
    QCOMPARE(p.value("stringdatetime"), dt.toString(Qt::ISODate));
    QCOMPARE(p.value("stringint"), QString("123"));
    QCOMPARE(p.value(QContactPhoneNumber::FieldNumber.latin1()), QString("1234"));

    /* string accessor with QL1C key */
    QCOMPARE(p.value(QContactPhoneNumber::FieldNumber), QString("1234"));

    /* string accessors with QString key */
    QCOMPARE(p.value(QLatin1String("string")), QString("This is a string"));
    QCOMPARE(p.value(QLatin1String("date")), d.toString(Qt::ISODate));
    QCOMPARE(p.value(QLatin1String("datetime")), dt.toString(Qt::ISODate));
    QCOMPARE(p.value(QLatin1String("int")), QString("6"));
    QCOMPARE(p.value(QLatin1String("stringdate")), d.toString(Qt::ISODate));
    QCOMPARE(p.value(QLatin1String("stringdatetime")), dt.toString(Qt::ISODate));
    QCOMPARE(p.value(QLatin1String("stringint")), QString("123"));
    QCOMPARE(p.value(QString(QLatin1String(QContactPhoneNumber::FieldNumber))), QString("1234"));

    /* Variant accessor with const char * key */
    QCOMPARE(p.variantValue("string"), QVariant(QString("This is a string")));
    QCOMPARE(p.variantValue("date"), QVariant(d));
    QCOMPARE(p.variantValue("datetime"), QVariant(dt));
    QCOMPARE(p.variantValue("int"), QVariant((int)6));
    QCOMPARE(p.variantValue("stringdate"), QVariant(d.toString(Qt::ISODate)));
    QCOMPARE(p.variantValue("stringdatetime"), QVariant(dt.toString(Qt::ISODate)));
    QCOMPARE(p.variantValue("stringint"), QVariant(QString("123")));
    QCOMPARE(p.variantValue(QContactPhoneNumber::FieldNumber.latin1()), QVariant(QString("1234")));

    /* Variant accessor with QL1C key */
    QCOMPARE(p.variantValue(QContactPhoneNumber::FieldNumber), QVariant(QString("1234")));

    /* Variant accessor with QString key */
    QCOMPARE(p.variantValue(QLatin1String("string")), QVariant(QString("This is a string")));
    QCOMPARE(p.variantValue(QLatin1String("date")), QVariant(d));
    QCOMPARE(p.variantValue(QLatin1String("datetime")), QVariant(dt));
    QCOMPARE(p.variantValue(QLatin1String("int")), QVariant((int)6));
    QCOMPARE(p.variantValue(QLatin1String("stringdate")), QVariant(d.toString(Qt::ISODate)));
    QCOMPARE(p.variantValue(QLatin1String("stringdatetime")), QVariant(dt.toString(Qt::ISODate)));
    QCOMPARE(p.variantValue(QLatin1String("stringint")), QVariant(QString("123")));
    QCOMPARE(p.variantValue(QLatin1String(QContactPhoneNumber::FieldNumber)), QVariant(QString("1234")));

//.........这里部分代码省略.........

void tst_QContactDetail::classHierarchy()
{
    QContactDetail f1;
    QContactDetail f2;

    QVERIFY(f1.isEmpty());
    QVERIFY(f2.isEmpty());

    QContactPhoneNumber p1;
    p1.setNumber("123456");
    QVERIFY(!p1.isEmpty());
    QVERIFY(p1.definitionName() == QContactPhoneNumber::DefinitionName);

    QContactName m1;
    m1.setFirstName("Bob");
    QVERIFY(!m1.isEmpty());
    QVERIFY(m1.definitionName() == QContactName::DefinitionName);

    QVERIFY(p1 != m1);
    QVERIFY(f1 == f2);

    f1 = p1; // f1 is a phonenumber
    QVERIFY(f1 == p1);

    f1 = f1; // assign to itself
    QVERIFY(f1 == f1);
    QVERIFY(f1 == p1);
    QVERIFY(f1 != f2);
    QVERIFY(p1 != f2);

    p1 = p1; // assign leaf class to itself
    QVERIFY(p1 == p1);
    QVERIFY(f1 == p1);
    QVERIFY(p1 == f1);

    f2 = f1; // f2 = f1 = phonenumber
    QVERIFY(f1 == f2);
    QVERIFY(f2 == f1);
    QVERIFY(f2 == p1);
    QVERIFY(f1 == p1);

    f1 = m1; // f1 = name, f2 = phonenumber
    QVERIFY(f1 == m1);
    QVERIFY(f1 != f2);
    QVERIFY(f2 == p1);

    QContactPhoneNumber p2(f2); // p2 = f2 = phonenumber
    QVERIFY(p1 == p2);
    QVERIFY(p1 == f2);
    QCOMPARE(p2.number(), p1.number());
    QCOMPARE(p2.number(), QString("123456"));

    p2 = p1; // phone number to phone number
    QVERIFY(p1 == p2);
    QVERIFY(p1 == f2);
    QCOMPARE(p2.number(), p1.number());
    QCOMPARE(p2.number(), QString("123456"));

    p2.setNumber("5678"); // NOTE: implicitly shared, this has caused a detach so p1 != 2
    QVERIFY(p1 != p2);
    QVERIFY(p1 == f2);
    QVERIFY(p2 != f2);
    QCOMPARE(p2.number(), QString("5678"));
    QCOMPARE(p1.number(), QString("123456"));

    /* Bad assignment */
    p2 = m1; // assign a name to a phone number
    QVERIFY(p2 != m1);
    QVERIFY(p2.definitionName() == QContactPhoneNumber::DefinitionName); // should still be a phone number though
    QVERIFY(p2.isEmpty());

    /* copy ctor */
    QContactName m2(m1);
    QVERIFY(m2 == m1);

    /* another bad assignment */
    m2 = p2; // phone number to a name
    QVERIFY(m2 != m1);
    QVERIFY(m2.definitionName() == QContactName::DefinitionName);
    QVERIFY(m2.isEmpty());

    /* Check contexts are considered for equality */
    p2 = QContactPhoneNumber(); // new id / detach
    p2.setNumber(p1.number());
    p2.setContexts(QContactDetail::ContextHome);
    QVERIFY(p1 != p2);
    p2.removeValue(QContactDetail::FieldContext); // note, context is a value.
    QVERIFY(p1 == p2); // different ids but same values should be equal

    /* Copy ctor from valid type */
    QContactDetail f3(p2);
    QVERIFY(f3 == p2);
    QVERIFY(f3.definitionName() == QContactPhoneNumber::DefinitionName);

    /* Copy ctor from invalid type */
    QContactPhoneNumber p3(m1);
    QVERIFY(p3 != m1);
    QVERIFY(p3.definitionName() == QContactPhoneNumber::DefinitionName);
    QVERIFY(p3.isEmpty());

//.........这里部分代码省略.........

// -----------------------------------------------------------------------------
// Copy c'tor
// -----------------------------------------------------------------------------
//
QContactDetail::QContactDetail(const QContactDetail& other)
{
	mValue = other.value("");
}