PublisherDialog::PublisherDialog(QWidget *parent)
: QMainWindow(parent), ui(new Ui::PublisherDialog), publisher(0)
{
ui->setupUi(this);
#if defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
QPushButton* button = ui->buttonBox->button(QDialogButtonBox::Close);
if (button) {
ui->buttonBox->removeButton(button);
}
QPushButton *switchButton =
ui->buttonBox->addButton(tr("Switch"), QDialogButtonBox::ActionRole);
connect(switchButton, SIGNAL(clicked()), this, SIGNAL(switchRequested()));
#elif defined(MEEGO_EDITION_HARMATTAN)
connect(ui->buttonBox->button(QDialogButtonBox::Close), SIGNAL(clicked()), this, SIGNAL(closeApp()));
#endif
//! [1]
connect(ui->connectButton, SIGNAL(clicked()), this, SLOT(createNewObject()));
connect(ui->intValue, SIGNAL(valueChanged(int)), this, SLOT(intValueChanged(int)));
connect(ui->unsetIntButton, SIGNAL(clicked()), this, SLOT(unsetIntValue()));
connect(ui->setStringButton, SIGNAL(clicked()), this, SLOT(setStringValue()));
connect(ui->setByteArrayButton, SIGNAL(clicked()), this, SLOT(setByteArrayValue()));
//! [1]
//! [3]
createNewObject();
//! [3]
}
SubscriberDialog::SubscriberDialog(QWidget *parent)
: QMainWindow(parent), ui(new Ui::SubscriberDialog), subscriber(0), tableWidget(0), listWidget(0)
{
ui->setupUi(this);
#ifdef QTM_EXAMPLES_SMALL_SCREEN
QPushButton *switchButton =
ui->buttonBox->addButton(tr("Switch"), QDialogButtonBox::ActionRole);
connect(switchButton, SIGNAL(clicked()), this, SIGNAL(switchRequested()));
#endif
#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
tableWidget = ui->tableWidget;
QStringList headerLabels;
headerLabels << tr("Key") << tr("Value") << tr("Type");
tableWidget->setColumnCount(3);
tableWidget->setHorizontalHeaderLabels(headerLabels);
tableWidget->horizontalHeader()->setStretchLastSection(true);
tableWidget->verticalHeader()->setVisible(false);
tableWidget->setColumnWidth(0, 200);
tableWidget->setColumnWidth(1, 400);
#else
QDesktopWidget desktopWidget;
if (desktopWidget.availableGeometry().width() < 400) {
// Screen is too small to fit a table widget without scrolling, use a list widget instead.
listWidget = new QListWidget;
listWidget->setAlternatingRowColors(true);
ui->verticalLayout->insertWidget(2, listWidget);
} else {
tableWidget = new QTableWidget;
QStringList headerLabels;
headerLabels << tr("Key") << tr("Value") << tr("Type");
tableWidget->setColumnCount(3);
tableWidget->setHorizontalHeaderLabels(headerLabels);
tableWidget->horizontalHeader()->setStretchLastSection(true);
tableWidget->verticalHeader()->setVisible(false);
ui->verticalLayout->insertWidget(2, tableWidget);
}
#endif
connect(ui->connectButton, SIGNAL(clicked()), this, SLOT(changeSubscriberPath()));
changeSubscriberPath();
// if the default path does not exist reset it to /
QVariant value = subscriber->value();
if (!subscriber->value().isValid() && subscriber->subPaths().isEmpty()) {
ui->basePath->setText(QLatin1String("/"));
changeSubscriberPath();
}
}
PublisherDialog::PublisherDialog(QWidget *parent)
: QDialog(parent), ui(new Ui::PublisherDialog), publisher(0)
{
ui->setupUi(this);
#ifdef QTM_EXAMPLES_SMALL_SCREEN
QPushButton *switchButton =
ui->buttonBox->addButton(tr("Switch"), QDialogButtonBox::ActionRole);
connect(switchButton, SIGNAL(clicked()), this, SIGNAL(switchRequested()));
#endif
//! [1]
connect(ui->connectButton, SIGNAL(clicked()), this, SLOT(createNewObject()));
connect(ui->intValue, SIGNAL(valueChanged(int)), this, SLOT(intValueChanged(int)));
connect(ui->unsetIntButton, SIGNAL(clicked()), this, SLOT(unsetIntValue()));
connect(ui->setStringButton, SIGNAL(clicked()), this, SLOT(setStringValue()));
connect(ui->setByteArrayButton, SIGNAL(clicked()), this, SLOT(setByteArrayValue()));
//! [1]
//! [3]
createNewObject();
//! [3]
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
app.setOrganizationDomain("qt.nokia.com");
app.setApplicationName("Publish Subscribe Example");
bool createDefault = true;
bool createPublisher = false;
bool createSubscriber = false;
for (int i = 1; i < argc; ++i) {
if (argv[i] == QLatin1String("-server")) {
QValueSpace::initValueSpaceServer();
} else if (argv[i] == QLatin1String("-publisher")) {
createPublisher = true;
createDefault = false;
} else if (argv[i] == QLatin1String("-subscriber")) {
createSubscriber = true;
createDefault = false;
}
}
PublisherDialog *publisher = 0;
if (createDefault || createPublisher) {
publisher = new PublisherDialog;
#if defined(MEEGO_EDITION_HARMATTAN)
publisher->show();
#endif
}
SubscriberDialog *subscriber = 0;
if (createDefault || createSubscriber) {
subscriber = new SubscriberDialog;
#if defined(MEEGO_EDITION_HARMATTAN)
subscriber->show();
#elif defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
subscriber->showMaximized();
#endif
}
#if defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(showMaximized()));
QObject::connect(publisher, SIGNAL(switchRequested()), subscriber, SLOT(repaint()));
QObject::connect(publisher, SIGNAL(switchRequested()), publisher, SLOT(hide()));
QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(showMaximized()));
QObject::connect(subscriber, SIGNAL(switchRequested()), publisher, SLOT(repaint()));
QObject::connect(subscriber, SIGNAL(switchRequested()), subscriber, SLOT(hide()));
#elif defined(MEEGO_EDITION_HARMATTAN)
QObject::connect(publisher, SIGNAL(closeApp()), &app, SLOT(quit()));
QObject::connect(subscriber, SIGNAL(closeApp()), &app, SLOT(quit()));
#endif
int result = app.exec();
if (publisher)
delete publisher;
if (subscriber)
delete subscriber;
return result;
}
