From 42f1580c4f7a8775ebfdf6f802b9a17f64c56937 Mon Sep 17 00:00:00 2001
From: Sander Speetjens <sander.speetjens@gmail.com>
Date: Fri, 18 Apr 2025 21:17:36 +0200
Subject: [PATCH] server visa

clean up visa code
add s_data_ready signal
---
 server/VISA/visa.cpp | 9 ++++++---
 server/VISA/visa.hpp | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/server/VISA/visa.cpp b/server/VISA/visa.cpp
index cbbdb1e..25eeae2 100644
--- a/server/VISA/visa.cpp
+++ b/server/VISA/visa.cpp
@@ -17,9 +17,10 @@ Visa::Visa(QObject *parent)
             m_reconnect = false;
         }
     });
-    QObject::connect(&m_client, &Tcp_client::data_ready, this, [=, this](QString data) {
-        m_data = data;
+    QObject::connect(m_tcp_socket, &QTcpSocket::readyRead, this, [=, this] {
+        m_data = QString::fromUtf8(m_tcp_socket->read(1024));
         m_data_ready = true;
+        emit s_data_ready(m_data);
     });
 }
 Visa::~Visa()
@@ -53,7 +54,9 @@ bool Visa::connected() const
 
 void Visa::send(QString data)
 {
-    m_client.tcp_send(data);
+    data.append('\n');
+    m_tcp_socket->write(data.toUtf8());
+    m_tcp_socket->waitForBytesWritten();
 }
 
 QString Visa::querry(QString data)
diff --git a/server/VISA/visa.hpp b/server/VISA/visa.hpp
index 714b3b3..ec7fbe3 100644
--- a/server/VISA/visa.hpp
+++ b/server/VISA/visa.hpp
@@ -21,6 +21,7 @@ class Visa : public QObject
   signals:
     void s_disconnected();
     void s_connected();
+    void s_data_ready(QString data);
 
   private:
     Tcp_client m_client;