91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
#include "DataCollection.h"
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#include "BoostLog.h"
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#include <QFile>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QTimer>
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#include <boost/json/object.hpp>
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#include <boost/json/parse.hpp>
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#include <boost/json/serialize.hpp>
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DataCollection::DataCollection(QObject *parent) : QObject{parent} {
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m_manager = new QNetworkAccessManager(this);
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}
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void DataCollection::start(const QString &address) {
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m_address = address;
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m_enabled = true;
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emit enabledChanged();
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start();
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}
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void DataCollection::stop() {
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m_enabled = false;
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emit enabledChanged();
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}
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QString DataCollection::path() const {
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return m_path;
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}
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void DataCollection::setPath(const QString &path) {
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// file:///E:/Downloads/logs
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auto p = path;
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if (p.startsWith("file:///")) {
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p.remove(0, 8);
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}
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if (m_path != p) {
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m_path = p;
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emit pathChanged();
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LOG(info) << "set data path: " << m_path.toStdString();
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}
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}
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bool DataCollection::enabled() const {
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return m_enabled;
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}
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void DataCollection::start() {
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auto url = QString("http://%1:8080/capture.do").arg(m_address);
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QNetworkRequest request;
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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request.setUrl(url);
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boost::json::object data;
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data["devid"] = 1;
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auto content = boost::json::serialize(data);
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QNetworkReply *reply = m_manager->post(request, QString::fromStdString(content).toLocal8Bit());
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connect(reply, &QNetworkReply::finished, this, &DataCollection::onCaptureFinished);
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}
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void DataCollection::onCaptureFinished() {
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auto reply = dynamic_cast<QNetworkReply *>(sender());
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reply->deleteLater();
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auto text = reply->readAll().toStdString();
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auto replyVale = boost::json::parse(text);
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auto root = replyVale.as_object();
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m_filename = QString::fromStdString(std::string(root.at("path").as_string()));
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auto url = QString("http://%1:8080/%2").arg(m_address, m_filename);
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QNetworkRequest request;
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request.setUrl(url);
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QNetworkReply *dataReply = m_manager->get(request);
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connect(dataReply, &QNetworkReply::finished, this, &DataCollection::onDataGetFinished);
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}
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void DataCollection::onDataGetFinished() {
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auto reply = dynamic_cast<QNetworkReply *>(sender());
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auto data = reply->readAll();
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LOG(info) << "error: " << reply->error() << ", capture data size: " << data.size();
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QFile file(m_path + "/" + m_filename);
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file.open(QIODevice::WriteOnly);
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file.write(data);
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file.close();
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if (m_enabled) {
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QTimer::singleShot(0, this, [this]() { start(); });
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}
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}
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