#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())
, waitResponseLabel(new QLabel(tr("Wait response, msec:")))
, waitResponseSpinBox(new QSpinBox())
, requestLabel(new QLabel(tr("Request:")))
, requestLineEdit(new QLineEdit(tr("Who are you?")))
, trafficLabel(new QLabel(tr("No traffic.")))
, statusLabel(new QLabel(tr("Status: Not running.")))
, runButton(new QPushButton(tr("Start")))
{
foreach (const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
serialPortComboBox->addItem(info.portName());
waitResponseSpinBox->setRange(0, 10000);
waitResponseSpinBox->setValue(1000);
QGridLayout *mainLayout = new QGridLayout;
mainLayout->addWidget(serialPortLabel, 0, 0);
mainLayout->addWidget(serialPortComboBox, 0, 1);
mainLayout->addWidget(waitResponseLabel, 1, 0);
mainLayout->addWidget(waitResponseSpinBox, 1, 1);
mainLayout->addWidget(runButton, 0, 2, 2, 1);
mainLayout->addWidget(requestLabel, 2, 0);
mainLayout->addWidget(requestLineEdit, 2, 1, 1, 3);
mainLayout->addWidget(trafficLabel, 3, 0, 1, 4);
mainLayout->addWidget(statusLabel, 4, 0, 1, 5);
setLayout(mainLayout);
setWindowTitle(tr("Blocking Master"));
serialPortComboBox->setFocus();
connect(runButton, SIGNAL(clicked()),
this, SLOT(transaction()));
connect(&thread, SIGNAL(response(QString)),
this, SLOT(showResponse(QString)));
connect(&thread, SIGNAL(error(QString)),
this, SLOT(processError(QString)));
connect(&thread, SIGNAL(timeout(QString)),
this, SLOT(processTimeout(QString)));
}
void Dialog::transaction()
{
setControlsEnabled(false);
statusLabel->setText(tr("Status: Running, connected to port %1.")
.arg(serialPortComboBox->currentText()));
thread.transaction(serialPortComboBox->currentText(),
waitResponseSpinBox->value(),
requestLineEdit->text());
}
void Dialog::showResponse(const QString &s)
{
setControlsEnabled(true);
trafficLabel->setText(tr("Traffic, transaction #%1:"
"\n\r-request: %2"
"\n\r-response: %3")
.arg(++transactionCount).arg(requestLineEdit->text()).arg(s));
}
void Dialog::processError(const QString &s)
{
setControlsEnabled(true);
statusLabel->setText(tr("Status: Not running, %1.").arg(s));
trafficLabel->setText(tr("No traffic."));
}
void Dialog::processTimeout(const QString &s)
{
setControlsEnabled(true);
statusLabel->setText(tr("Status: Running, %1.").arg(s));
trafficLabel->setText(tr("No traffic."));
}
void Dialog::setControlsEnabled(bool enable)
{
runButton->setEnabled(enable);
serialPortComboBox->setEnabled(enable);
waitResponseSpinBox->setEnabled(enable);
requestLineEdit->setEnabled(enable);
}