#include "dialog.h"
#include <QLabel>
#include <QLineEdit>
#include <QComboBox>
#include <QSpinBox>
#include <QPushButton>
#include <QGridLayout>
#include <QtSerialPort/QSerialPortInfo>
QT_USE_NAMESPACE
Dialog::Dialog(QWidget *parent)
: QDialog(parent)
, transactionCount(0)
, serialPortLabel(new QLabel(tr("Serial port:")))
, serialPortComboBox(new QComboBox())
, waitRequestLabel(new QLabel(tr("Wait request, msec:")))
, waitRequestSpinBox(new QSpinBox())
, responseLabel(new QLabel(tr("Response:")))
, responseLineEdit(new QLineEdit(tr("Hello, I'm Slave.")))
, trafficLabel(new QLabel(tr("No traffic.")))
, statusLabel(new QLabel(tr("Status: Not running.")))
, runButton(new QPushButton(tr("Start")))
{
waitRequestSpinBox->setRange(0, 10000);
waitRequestSpinBox->setValue(10000);
foreach (const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
serialPortComboBox->addItem(info.portName());
QGridLayout *mainLayout = new QGridLayout;
mainLayout->addWidget(serialPortLabel, 0, 0);
mainLayout->addWidget(serialPortComboBox, 0, 1);
mainLayout->addWidget(waitRequestLabel, 1, 0);
mainLayout->addWidget(waitRequestSpinBox, 1, 1);
mainLayout->addWidget(runButton, 0, 2, 2, 1);
mainLayout->addWidget(responseLabel, 2, 0);
mainLayout->addWidget(responseLineEdit, 2, 1, 1, 3);
mainLayout->addWidget(trafficLabel, 3, 0, 1, 4);
mainLayout->addWidget(statusLabel, 4, 0, 1, 5);
setLayout(mainLayout);
setWindowTitle(tr("Blocking Slave"));
serialPortComboBox->setFocus();
connect(runButton, SIGNAL(clicked()),
this, SLOT(startSlave()));
connect(&thread, SIGNAL(request(QString)),
this, SLOT(showRequest(QString)));
connect(&thread, SIGNAL(error(QString)),
this, SLOT(processError(QString)));
connect(&thread, SIGNAL(timeout(QString)),
this, SLOT(processTimeout(QString)));
connect(serialPortComboBox, SIGNAL(currentIndexChanged(QString)),
this, SLOT(activateRunButton()));
connect(waitRequestSpinBox, SIGNAL(valueChanged(int)),
this, SLOT(activateRunButton()));
connect(responseLineEdit, SIGNAL(textChanged(QString)),
this, SLOT(activateRunButton()));
}
void Dialog::startSlave()
{
runButton->setEnabled(false);
statusLabel->setText(tr("Status: Running, connected to port %1.")
.arg(serialPortComboBox->currentText()));
thread.startSlave(serialPortComboBox->currentText(),
waitRequestSpinBox->value(),
responseLineEdit->text());
}
void Dialog::showRequest(const QString &s)
{
trafficLabel->setText(tr("Traffic, transaction #%1:"
"\n\r-request: %2"
"\n\r-response: %3")
.arg(++transactionCount).arg(s).arg(responseLineEdit->text()));
}
void Dialog::processError(const QString &s)
{
activateRunButton();
statusLabel->setText(tr("Status: Not running, %1.").arg(s));
trafficLabel->setText(tr("No traffic."));
}
void Dialog::processTimeout(const QString &s)
{
statusLabel->setText(tr("Status: Running, %1.").arg(s));
trafficLabel->setText(tr("No traffic."));
}
void Dialog::activateRunButton()
{
runButton->setEnabled(true);
}