From 494c616951d41f2f394a7157f8970e14096f41b4 Mon Sep 17 00:00:00 2001 From: Kai Koehne Date: Tue, 30 Apr 2013 14:46:08 +0200 Subject: Fix examples directory layout Move examples into a dedicated 'serialport' directory. This is in line with what the other modules do, and makes sure that the examples show up in a sensible place even for the 'combined' source packages. Task-number: QTBUG-30912 Change-Id: Iefa2b634df3d2eb34f655b34f6fb24a224b78869 Reviewed-by: Friedemann Kleint Reviewed-by: Laszlo Papp Reviewed-by: Jerome Pasion --- examples/serialport/blockingslave/dialog.cpp | 139 +++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 examples/serialport/blockingslave/dialog.cpp (limited to 'examples/serialport/blockingslave/dialog.cpp') diff --git a/examples/serialport/blockingslave/dialog.cpp b/examples/serialport/blockingslave/dialog.cpp new file mode 100644 index 0000000..9bdbbf6 --- /dev/null +++ b/examples/serialport/blockingslave/dialog.cpp @@ -0,0 +1,139 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Denis Shienkov +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtSerialPort module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "dialog.h" + +#include +#include +#include +#include +#include +#include + +#include + +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); +} -- cgit v1.2.1