Exemplos de MigrateManager em C++ (Cpp)

Exemplo n.º 1

Arquivo: keximigratereportdata.cpp Projeto: abhishekmurthy/Calligra

//!Connect to an external data source
//!connStr is in the form driver|connection_string|table
KexiMigrateReportData::KexiMigrateReportData(const QString & connStr)
        : d(new Private)
{
    QStringList extConn = connStr.split('|');

    if (extConn.size() == 3) {
        KexiMigration::MigrateManager mm;

        d->kexiMigrate = mm.driver(extConn[0]);
        KexiDB::ConnectionData cd;
        KexiMigration::Data dat;
        cd.setFileName(extConn[1]);
        dat.source = &cd;
        d->kexiMigrate->setData(&dat);
        d->valid = d->kexiMigrate->connectSource();
        QStringList names;

        if (d->valid) {
            d->valid = d->kexiMigrate->readTableSchema(extConn[2], d->TableSchema);
        }
        if (d->valid) {
            d->schema = new KexiDB::TableOrQuerySchema(d->TableSchema);
        }
        d->valid = d->kexiMigrate->tableNames(names);
        if (d->valid && names.contains(extConn[2])) {
            d->valid = d->kexiMigrate->readFromTable(extConn[2]);
        }
    }
}

Exemplo n.º 2

Arquivo: main.cpp Projeto: crayonink/calligra-2

int main(int argc, char** argv)
{
    Q_UNUSED(argv);
    Q_UNUSED(argc);
    // first the formalities
    QByteArray prgname;

    //! TODO use KCmdLineArguments with options
    // first argument should be xbase source directory
    QString xBaseSourceDirectory = QString::fromLatin1(argv[1]);

    // second argument should be kexi file ( destination )
    QString destinationDatabase = QString::fromLatin1(argv[2]);

    QFileInfo info = QFileInfo(argv[0]);
    prgname = info.baseName().toLatin1();

    //Needed for variosu things like i18n and kconfig and stuff. No need to keep it around or clean it as this is just a test case so nothing long-lived
    new KComponentData(prgname);

    // write the code for testing migration here
    // Start with a driver manager
    KexiDB::DriverManager manager;
    KexiMigration::MigrateManager migrateManager;

    kDebug() << "Creating destination driver...";

    // Get a driver to the destination database
    KexiDB::Driver *destDriver = manager.driver(KexiDB::defaultFileBasedDriverName() //file based
                                               );
    if (!destDriver || manager.error()) {
        kDebug() << "Manager error...";
        manager.debugError();
    }

    KexiDB::ConnectionData *cdata;
    QString dbname;

    cdata = new KexiDB::ConnectionData();

    // set destination file name here.
    //! TODO User should be able to specify this
    cdata->driverName = KexiDB::defaultFileBasedDriverName();

    //! TODO User should be able to specify this
    dbname = destinationDatabase;
    cdata->setFileName(dbname);
    kDebug() << "Current file name: " << dbname;


    QString sourceDriverName = "xbase";
    // get the source migration driver
    KexiMigration::KexiMigrate* sourceDriver = 0;
    sourceDriver = migrateManager.driver(sourceDriverName);
    if (!sourceDriver || migrateManager.error()) {
        kDebug() << "Import migrate driver error...";
        return -1;
    }

    KexiMigration::Data* md = new KexiMigration::Data();
    md->keepData = true;
    // delete md->destination;
    md->destination = new KexiProjectData(*cdata, dbname);

    // Setup XBase connection data
    KexiDB::ConnectionData* conn_data = new KexiDB::ConnectionData();
    conn_data->setFileName(xBaseSourceDirectory);

    md->source = conn_data;
    md->sourceName = "";

    sourceDriver->setData(md);

    if (!sourceDriver->performImport()) {
        kDebug() << "Import failed";
        return -1;
    }

    return 0;
}

Exemplo n.º 3

Arquivo: readertest.cpp Projeto: KDE/calligra-history

int main(int argc, char *argv[])
{
    KAboutData aboutData("keximigratetest", 0, ki18n("Kexi Migrate Test"), "2.0");
    KCmdLineArgs::init(argc, argv, &aboutData);
    KApplication app;

    KexiMigration::MigrateManager mm;

    kDebug() << mm.driverNames();

    //Text File Test
    KexiMigration::KexiMigrate *m = mm.driver("Text");

    KexiDB::ConnectionData cd;
    
    cd.setFileName("/home/piggz/tabdata.txt");
    
    KexiMigration::Data d;
    d.source = &cd;
    
    m->setData(&d);
    
    m->connectSource();
    
    KexiDB::TableSchema ts;
    
    if (!m->readTableSchema("tabdata.txt", ts))
    {
      kDebug() << "Unable to read schema";
      return 0;
    }
    
    if (!m->readFromTable("tabdata.txt"))
    {
      kDebug() << "Unable to read from table";
      return 0;
    }
    
    while(m->moveNext())
    {
	kDebug() << m->value(0) << m->value(1) << m->value(2);
    }
    
    m->movePrevious();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    m->moveNext();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    m->movePrevious();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    m->movePrevious();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    m->movePrevious();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    m->moveNext();
    kDebug() << m->value(0) << m->value(1) << m->value(2);
    
    
    //KSpread file test
  
    KexiMigration::KexiMigrate *k = mm.driver("KSpread");
    cd.setFileName("/home/piggz/Documents/database.fods");
    k->setData(&d);
    
    k->connectSource();
    QStringList tn;
    k->tableNames(tn);
    
    kDebug() << tn;
    KexiDB::TableSchema ts2;
    if (!k->readTableSchema("Names", ts2))
    {
      kDebug() << "Unable to read schema";
      return 0;
    }
    
    k->readFromTable("Names");
    
    while(k->moveNext())
    {
	kDebug() << k->value(0) << k->value(1) << k->value(2);
    }
}