Add VISA lib

server/VISA/visa.hpp

@@ -0,0 +1,35 @@
+#ifndef VISA_HPP
+#define VISA_HPP
+
+#include "tcp_client.hpp"
+#include <QObject>
+
+class Visa : public QObject
+{
+    Q_OBJECT
+  public:
+    explicit Visa(QObject *parent = nullptr);
+    ~Visa();
+    void connect(QString ip, quint16 port);
+    void disconnect();
+
+    bool connected() const;
+
+    void send(QString data);
+    QString querry(QString data);
+
+  signals:
+    void s_disconnected();
+    void s_connected();
+
+  private:
+    Tcp_client m_client;
+    QString m_ip;
+    quint16 m_port;
+    bool m_connected;
+    bool m_reconnect;
+    bool m_data_ready;
+    QString m_data;
+};
+
+#endif // VISA_HPP