Files
qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Services/OcBaseDownload/pdf_download_socket.cpp
T
torsten 950d669538 Qt6 Migration: BUILD_RTI guards und CMake fixes
- BUILD_RTI conditional compilation für RTI Connext DDS dependencies
- Namespace fixes in core_dtc.h (Core:: → DDS::Core::)
- CMakeLists.txt: BUILD_RTI option und conditional dependencies
- Handler minelayer: namespace closing mit BUILD_RTI guard
- Build erfolgreich mit BUILD_RTI=OFF validiert

Signed-off-by: Torsten Wierschin <torsten.wierschin@life-maps.com>
2026-08-21 18:37:18 +02:00

101 lines
2.7 KiB
C++
Executable File

/**
* @RDE_HEADER@
* $Id$
* $HeadURL$
* $Author$
* Created by Hannes Fritsche, NLE, 2019-04-30
*/
#include "pdf_download_socket.h"
#include <nglsettings/nglsettings_connections.h>
#include <nglsettings/nglsettings_settings.h>
#include <QTimer>
namespace OcBaseDownload
{
PdfDownloadSocket::PdfDownloadSocket(const QString &hostName, QObject *parent) : QObject(parent)
, m_socket(new QTcpSocket(this))
, m_readTimeout(new QTimer(this))
, m_sizeToDownload(0),
m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger()) {
DEBUG_LOG(m_logger) << "PdfDownloadSocket::PdfDownloadSocket";
connect(m_socket, &QTcpSocket::connected, this, &PdfDownloadSocket::connected);
connect(m_socket, &QTcpSocket::readyRead, this, &PdfDownloadSocket::readyRead);
unsigned short port = NGL::Connections::port(NGL::Connections::eConnection::FLM_PDF_SERVER);
m_socket->connectToHost(hostName, port);
m_socket->waitForConnected();
DEBUG_LOG(m_logger) << "hostname " << hostName << " port " << port;
m_readTimeout->setInterval(10000);
m_readTimeout->setSingleShot(false);
connect(m_readTimeout, &QTimer::timeout, this, &PdfDownloadSocket::onReadTimeout);
}
PdfDownloadSocket::~PdfDownloadSocket()
{
DEBUG_LOG(m_logger) << "~PdfDownloadSocket";
m_socket->close();
}
void PdfDownloadSocket::readyRead()
{
DEBUG_LOG(m_logger) << "reading...";
m_readTimeout->stop();
m_downloadedData.append(m_socket->readAll());
DEBUG_LOG(m_logger) << m_downloadedData.size() << " of " << m_sizeToDownload << " bytes downloaded";
if (m_downloadedData.size() >= m_sizeToDownload)
{
m_sizeToDownload = 0;
DEBUG_LOG(m_logger) << "Download finished";
emit downloadFinished(m_downloadedData);
}
else
m_readTimeout->start();
}
void PdfDownloadSocket::connected()
{
DEBUG_LOG(m_logger) << "connected...";
}
void PdfDownloadSocket::onReadTimeout()
{
//check for filesize
m_readTimeout->stop();
DEBUG_LOG(m_logger) << "TimerEnd" << m_downloadedData.size() << " expected " << m_sizeToDownload;
if (m_downloadedData.size() < m_sizeToDownload)
WARNING_LOG(m_logger) << "not enough data: got " << m_downloadedData.size() << " expected " << m_sizeToDownload;
emit downloadFinished(m_downloadedData);
}
void PdfDownloadSocket::downloadFromHost(const int fileId, const qint64 fileSize)
{
m_sizeToDownload = fileSize;
m_downloadedData = QByteArray();
QByteArray cmd;
cmd += QByteArray("PDF_DOWNLOAD ");
cmd += QByteArray::number(fileId);
cmd += "\n";
m_socket->readAll();
int writeHeaderSize = m_socket->write(cmd);
DEBUG_LOG(m_logger) << "writeHeaderSize = " << writeHeaderSize;
m_readTimeout->start();
}
bool PdfDownloadSocket::isConnected() const
{
return m_socket->state() == QAbstractSocket::ConnectedState;
}
}