Add VISA lib

2026-10-27 06:01:14 +01:00 · 2026-02-14 14:31:19 +01:00
parent 56727d253d
commit 5cb5a1e52b
5 changed files with 165 additions and 1 deletions
@@ -0,0 +1,70 @@
+#include "visa.hpp"
+#include <QCoreApplication>
+
+Visa::Visa(QObject *parent) : QObject(parent), m_connected(false), m_reconnect(false), m_data_ready(false)
+{
+    QObject::connect(&m_client, &Tcp_client::connected, this, [=, this] {
+        m_connected = true;
+        emit s_connected();
+    });
+    QObject::connect(&m_client, &Tcp_client::disconnected, this, [=, this] {
+        m_connected = false;
+        emit s_disconnected();
+        if (m_reconnect)
+        {
+            connect(m_ip, m_port);
+            m_reconnect = false;
+        }
+    });
+    QObject::connect(&m_client, &Tcp_client::data_ready, this, [=, this](QString data) {
+        m_data = data;
+        m_data_ready = true;
+    });
+}
+Visa::~Visa()
+{
+    if (m_connected)
+        m_client.disconnect();
+}
+
+void Visa::connect(QString ip, quint16 port)
+{
+    if (m_connected)
+    {
+        m_client.disconnect();
+        m_ip = ip;
+        m_port = port;
+        m_reconnect = true;
+        return;
+    }
+    m_client.tcp_connect(ip, port);
+}
+
+void Visa::disconnect()
+{
+    m_client.tcp_disconnect();
+}
+
+bool Visa::connected() const
+{
+    return m_connected;
+}
+
+void Visa::send(QString data)
+{
+    m_client.tcp_send(data);
+}
+
+QString Visa::querry(QString data)
+{
+    uint32_t counter = 0;
+    m_data.clear();
+    send(data);
+    while (!m_data_ready || counter > 1024)
+    {
+        QCoreApplication::processEvents();
+        counter++;
+    }
+
+    return m_data;
+}