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openauto
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Handle invalid IP address

pull/53/head
michal.szwaj 2018-03-22 17:12:37 +01:00
parent f77cbca876
commit 991f31bc77
2 changed files with 27 additions and 15 deletions
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5
include/f1x/openauto/autoapp/UI/ConnectDialog.hpp
View File

@ -28,13 +28,14 @@ public:
signals:
void connectToDevice(const QString& ipAddress);
void connectionSucceed(aasdk::tcp::ITCPEndpoint::SocketPointer socket);
void connectionFailed();
void connectionFailed(const QString& message);
private slots:
void onConnectButtonClicked();
void onConnectionFailed();
void onConnectionFailed(const QString& message);
void onConnectionSucceed();
void setControlsEnabledStatus(bool status);
void connectHandler(const boost::system::error_code& ec, aasdk::tcp::ITCPEndpoint::SocketPointer socket);
private:
boost::asio::io_service& ioService_;

37
src/autoapp/UI/ConnectDialog.cpp
View File

@ -37,17 +37,28 @@ void ConnectDialog::onConnectButtonClicked()
const auto& ipAddress = ui_->lineEditIPAddress->text().toStdString();
auto socket = std::make_shared<boost::asio::ip::tcp::socket>(ioService_);
tcpWrapper_.asyncConnect(*socket, ipAddress, 5277, [this, socket](auto ec) mutable {
if(!ec)
{
emit connectionSucceed(std::move(socket));
this->close();
}
else
{
emit connectionFailed();
}
});
try
{
tcpWrapper_.asyncConnect(*socket, ipAddress, 5277, std::bind(&ConnectDialog::connectHandler, this, std::placeholders::_1, socket));
}
catch(const boost::system::system_error& se)
{
emit connectionFailed(QString(se.what()));
}
}
void ConnectDialog::connectHandler(const boost::system::error_code& ec, aasdk::tcp::ITCPEndpoint::SocketPointer socket)
{
if(!ec)
{
emit connectionSucceed(std::move(socket));
this->close();
}
else
{
emit connectionFailed(QString::fromStdString(ec.message()));
}
}
void ConnectDialog::onConnectionSucceed()
@ -55,11 +66,11 @@ void ConnectDialog::onConnectionSucceed()
this->setControlsEnabledStatus(true);
}
void ConnectDialog::onConnectionFailed()
void ConnectDialog::onConnectionFailed(const QString& message)
{
this->setControlsEnabledStatus(true);
QMessageBox errorMessage(QMessageBox::Critical, "Error", "Connection failed.", QMessageBox::Ok);
QMessageBox errorMessage(QMessageBox::Critical, "Connect error", message, QMessageBox::Ok);
errorMessage.setWindowFlags(Qt::WindowStaysOnTopHint);
errorMessage.exec();
}