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109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
5 years ago
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#include "webClient.h"
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#include <QJsonDocument>
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#include <QJsonDocument>
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#include <QFile>
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#include <QDateTime>
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#include <QApplication>
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#include <QPixmap>
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webClient::webClient(QObject *parent /*= Q_NULLPTR*/):
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QObject(parent)
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{
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connect(&m_webSocket, &QWebSocket::connected, this, &webClient::onConnected);
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connect(&m_webSocket, &QWebSocket::disconnected, this, &webClient::onDisConnected);
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connect(&m_webSocket, &QWebSocket::textMessageReceived, this, &webClient::onTextMessageReceived);
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connect(&m_webSocket, &QWebSocket::binaryMessageReceived, this, &webClient::onBinaryMessageReceived);
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}
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webClient::~webClient()
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{
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}
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void webClient::openUrl(QString url)
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{
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m_webSocket.open(QUrl(url));
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}
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void webClient::onClose()
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{
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m_webSocket.close();
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}
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Q_SLOT void webClient::onConnected()
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{
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emit sgConnect(true);
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}
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Q_SLOT void webClient::onDisConnected()
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{
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emit sgConnect(false);
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}
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Q_SLOT void webClient::onTextMessageReceived(QString message)
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{
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emit sgRecvStrData(message);
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}
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Q_SLOT void webClient::onBinaryMessageReceived(const QByteArray &message)
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{
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emit sgRecvBinData(message);
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}
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void webClient::onSendJson(QJsonObject &obj)
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{
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QJsonDocument doc = QJsonDocument(obj);
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QByteArray bData = doc.toJson();
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m_webSocket.sendBinaryMessage(bData);
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}
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void webClient::sendSmallImage(QImage &img)
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{
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QJsonObject imageData;
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imageData["width"] = img.width();
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imageData["height"] = img.height();
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imageData["format"] = img.format();
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QByteArray imgData;
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imgData.append((char*)img.bits(), img.byteCount());
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imageData["data_base64"] = QString(imgData.toBase64());
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imageData["image_data"] = 1;
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onSendJson(imageData);
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}
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void webClient::parasImage(QJsonObject &imgData)
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{
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if (imgData.contains("image_data"))
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{
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QByteArray imgbase64;
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if (imgData["data_base64"].isString())
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{
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imgbase64 = imgData["data_base64"].toString().toUtf8();
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}
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QByteArray imgArr = QByteArray::fromBase64(imgbase64);
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QString imgPath = QApplication::applicationDirPath() + QString("/%1.jpg").arg(QDateTime::currentDateTime().toString("yyyy-MM-dd hh_mm_ss zzz"));
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QPixmap newImg;
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newImg.loadFromData(imgArr);
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newImg.save(imgPath);
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int width = imgData["width"].toInt();
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int height = imgData["height"].toInt();
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int format = imgData["format"].toInt();
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QImage::Format qfmt = static_cast<QImage::Format>(format);
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QImage img((uchar *)imgArr.data(), width, height, qfmt);
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}
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}
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void webClient::saveJson(QJsonObject obj)
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{
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QJsonDocument doc = QJsonDocument(obj);
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QByteArray data = doc.toJson();
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QString filePath = QApplication::applicationDirPath() + QString("/file%1.json").arg(QDateTime::currentDateTime().toString("yyyy-MM-dd hh_mm_ss zzz"));
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QFile file(filePath);
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if (file.open(QIODevice::WriteOnly))
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{
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file.write(data);
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file.close();
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}
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}
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