v1.0.0

Src/downloader.h

@@ -0,0 +1,59 @@
+#ifndef DOWNLOADER_H
+#define DOWNLOADER_H
+
+#include <QObject>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <memory>
+#include <QUrl>
+#include <QFile>
+#include <QDir>
+
+extern QString CHECK_URL;
+
+class Downloader : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Downloader(QObject *parent = nullptr);
+
+    void setUrl(const QString &);
+
+    void startDownload(const QString &_url = NULL);
+
+    void checkVersion();
+
+    const QFile &getFile() const;
+
+    const QDir &getDir() const;
+
+    const QString &fileName() const;
+
+    void setFileName(const QString &newFileName);
+
+public slots:
+
+signals:
+    void doProgress(qint64, qint64);
+    void onError(QNetworkReply::NetworkError);
+    void doFinished();
+
+    void doShowInfo(const QString&);
+
+private:
+    QNetworkAccessManager *m_pNetWorkAccessManager{nullptr};
+    QNetworkReply *m_pReply{nullptr};
+
+    bool m_bIsDownloading = false;          //正在下载标识
+
+    QUrl m_pUrl{};
+
+    QString m_fileName = "";
+
+    QFile file;
+
+    QDir dir;
+
+};
+
+#endif // DOWNLOADER_H