publisherdialog.cpp Example File
publish-subscribe/publisherdialog.cpp
#include "publisherdialog.h"
#include "ui_publisherdialog.h"
#include <qvaluespacepublisher.h>
#if defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
#include <QPushButton>
#endif
#include <QDebug>
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
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()));
createNewObject();
}
PublisherDialog::~PublisherDialog()
{
delete ui;
delete publisher;
}
void PublisherDialog::changeEvent(QEvent *e)
{
QMainWindow::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void PublisherDialog::intValueChanged(int value)
{
publisher->setValue("intValue", value);
}
void PublisherDialog::unsetIntValue()
{
publisher->resetValue("intValue");
}
void PublisherDialog::setStringValue()
{
publisher->setValue("stringValue", ui->stringValue->text());
}
void PublisherDialog::setByteArrayValue()
{
publisher->setValue("byteArrayValue", ui->byteArrayValue->text().toAscii());
}
void PublisherDialog::createNewObject()
{
if (publisher)
delete publisher;
publisher = new QValueSpacePublisher(QValueSpace::WritableLayer, ui->basePath->text());
if (publisher->isConnected()) {
ui->setters->setEnabled(true);
intValueChanged(ui->intValue->value());
setStringValue();
setByteArrayValue();
} else {
ui->setters->setEnabled(false);
}
}
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