|
|
#include "AmdaProvider.h"
|
|
|
#include "AmdaDefs.h"
|
|
|
#include "AmdaResultParser.h"
|
|
|
|
|
|
#include <Common/DateUtils.h>
|
|
|
#include <Data/DataProviderParameters.h>
|
|
|
#include <Network/NetworkController.h>
|
|
|
#include <SqpApplication.h>
|
|
|
#include <Variable/Variable.h>
|
|
|
|
|
|
#include <QNetworkAccessManager>
|
|
|
#include <QNetworkReply>
|
|
|
#include <QTemporaryFile>
|
|
|
#include <QThread>
|
|
|
|
|
|
Q_LOGGING_CATEGORY(LOG_AmdaProvider, "AmdaProvider")
|
|
|
|
|
|
namespace {
|
|
|
|
|
|
/// URL format for a request on AMDA server. The parameters are as follows:
|
|
|
/// - %1: start date
|
|
|
/// - %2: end date
|
|
|
/// - %3: parameter id
|
|
|
const auto AMDA_URL_FORMAT = QStringLiteral(
|
|
|
"http://amda.irap.omp.eu/php/rest/"
|
|
|
"getParameter.php?startTime=%1&stopTime=%2¶meterID=%3&outputFormat=ASCII&"
|
|
|
"timeFormat=ISO8601&gzip=0");
|
|
|
|
|
|
/// Dates format passed in the URL (e.g 2013-09-23T09:00)
|
|
|
const auto AMDA_TIME_FORMAT = QStringLiteral("yyyy-MM-ddThh:mm:ss");
|
|
|
|
|
|
/// Formats a time to a date that can be passed in URL
|
|
|
QString dateFormat(double sqpRange) noexcept
|
|
|
{
|
|
|
auto dateTime = DateUtils::dateTime(sqpRange);
|
|
|
return dateTime.toString(AMDA_TIME_FORMAT);
|
|
|
}
|
|
|
|
|
|
} // namespace
|
|
|
|
|
|
AmdaProvider::AmdaProvider()
|
|
|
{
|
|
|
qCDebug(LOG_AmdaProvider()) << tr("AmdaProvider::AmdaProvider") << QThread::currentThread();
|
|
|
if (auto app = sqpApp) {
|
|
|
auto &networkController = app->networkController();
|
|
|
connect(this, SIGNAL(requestConstructed(QNetworkRequest, QUuid,
|
|
|
std::function<void(QNetworkReply *, QUuid)>)),
|
|
|
&networkController,
|
|
|
SLOT(onProcessRequested(QNetworkRequest, QUuid,
|
|
|
std::function<void(QNetworkReply *, QUuid)>)));
|
|
|
|
|
|
|
|
|
connect(&sqpApp->networkController(), SIGNAL(replyDownloadProgress(QUuid, double)), this,
|
|
|
SIGNAL(dataProvidedProgress(QUuid, double)));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void AmdaProvider::requestDataLoading(QUuid acqIdentifier, const DataProviderParameters ¶meters)
|
|
|
{
|
|
|
// NOTE: Try to use multithread if possible
|
|
|
const auto times = parameters.m_Times;
|
|
|
const auto data = parameters.m_Data;
|
|
|
for (const auto &dateTime : qAsConst(times)) {
|
|
|
this->retrieveData(acqIdentifier, dateTime, data);
|
|
|
|
|
|
// TORM
|
|
|
// QThread::msleep(200);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void AmdaProvider::requestDataAborting(QUuid acqIdentifier)
|
|
|
{
|
|
|
if (auto app = sqpApp) {
|
|
|
auto &networkController = app->networkController();
|
|
|
networkController.onReplyCanceled(acqIdentifier);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void AmdaProvider::retrieveData(QUuid token, const SqpRange &dateTime, const QVariantHash &data)
|
|
|
{
|
|
|
// Retrieves product ID from data: if the value is invalid, no request is made
|
|
|
auto productId = data.value(AMDA_XML_ID_KEY).toString();
|
|
|
if (productId.isNull()) {
|
|
|
qCCritical(LOG_AmdaProvider()) << tr("Can't retrieve data: unknown product id");
|
|
|
return;
|
|
|
}
|
|
|
qCDebug(LOG_AmdaProvider()) << tr("AmdaProvider::retrieveData") << dateTime;
|
|
|
|
|
|
// /////////// //
|
|
|
// Creates URL //
|
|
|
// /////////// //
|
|
|
|
|
|
auto startDate = dateFormat(dateTime.m_TStart);
|
|
|
auto endDate = dateFormat(dateTime.m_TEnd);
|
|
|
|
|
|
auto url = QUrl{QString{AMDA_URL_FORMAT}.arg(startDate, endDate, productId)};
|
|
|
qCInfo(LOG_AmdaProvider()) << tr("TORM AmdaProvider::retrieveData url:") << url;
|
|
|
auto tempFile = std::make_shared<QTemporaryFile>();
|
|
|
|
|
|
// LAMBDA
|
|
|
auto httpDownloadFinished
|
|
|
= [this, dateTime, tempFile](QNetworkReply *reply, QUuid dataId) noexcept {
|
|
|
|
|
|
// Don't do anything if the reply was abort
|
|
|
if (reply->error() != QNetworkReply::OperationCanceledError) {
|
|
|
|
|
|
if (tempFile) {
|
|
|
auto replyReadAll = reply->readAll();
|
|
|
if (!replyReadAll.isEmpty()) {
|
|
|
tempFile->write(replyReadAll);
|
|
|
}
|
|
|
tempFile->close();
|
|
|
|
|
|
// Parse results file
|
|
|
if (auto dataSeries = AmdaResultParser::readTxt(tempFile->fileName())) {
|
|
|
emit dataProvided(dataId, dataSeries, dateTime);
|
|
|
}
|
|
|
else {
|
|
|
/// @todo ALX : debug
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
};
|
|
|
auto httpFinishedLambda
|
|
|
= [this, httpDownloadFinished, tempFile](QNetworkReply *reply, QUuid dataId) noexcept {
|
|
|
|
|
|
// Don't do anything if the reply was abort
|
|
|
if (reply->error() != QNetworkReply::OperationCanceledError) {
|
|
|
auto downloadFileUrl = QUrl{QString{reply->readAll()}};
|
|
|
|
|
|
|
|
|
qCInfo(LOG_AmdaProvider())
|
|
|
<< tr("TORM AmdaProvider::retrieveData downloadFileUrl:") << downloadFileUrl;
|
|
|
// Executes request for downloading file //
|
|
|
|
|
|
// Creates destination file
|
|
|
if (tempFile->open()) {
|
|
|
// Executes request
|
|
|
emit requestConstructed(QNetworkRequest{downloadFileUrl}, dataId,
|
|
|
httpDownloadFinished);
|
|
|
}
|
|
|
}
|
|
|
};
|
|
|
|
|
|
// //////////////// //
|
|
|
// Executes request //
|
|
|
// //////////////// //
|
|
|
emit requestConstructed(QNetworkRequest{url}, token, httpFinishedLambda);
|
|
|
}
|
|
|
|
