From bdd09484f44bf7353f8f591882832f0f25118f9b Mon Sep 17 00:00:00 2001
From: Alekseev <alekseev2014s@gmail.com>
Date: Fri, 4 Jul 2025 02:57:55 +0700
Subject: [PATCH] added stateLabel

---
 Inc/mainwindow.h   |  4 ++++
 Src/mainwindow.cpp | 37 +++++++++++++++++++++++++++++++++----
 2 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/Inc/mainwindow.h b/Inc/mainwindow.h
index 0de4794..a3e971c 100644
--- a/Inc/mainwindow.h
+++ b/Inc/mainwindow.h
@@ -67,6 +67,10 @@ private:
     int m_connectTimeout;
     int m_pollInterval;
     QTimer* m_pollTimer;
+    QLabel* m_statusLabel;
+    int m_requestCounter;
+    int m_responseCounter;
+    void updateStatusBar();
 };
 
 #endif // MAINWINDOW_H
diff --git a/Src/mainwindow.cpp b/Src/mainwindow.cpp
index ef204d1..0aeb250 100644
--- a/Src/mainwindow.cpp
+++ b/Src/mainwindow.cpp
@@ -27,7 +27,8 @@ void ColoredSquare::paintEvent(QPaintEvent *) {
 }
 
 Mainwindows::Mainwindows(QWidget *parent)
-    : QWidget(parent), m_modbusClient(nullptr), m_connected(false) {
+    : QWidget(parent), m_modbusClient(nullptr), m_connected(false),
+      m_requestCounter(0), m_responseCounter(0) {
 
     // Устанавливаем кодировку для всего приложения
     QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
@@ -137,12 +138,16 @@ void Mainwindows::onStateChanged(QModbusDevice::State state) {
     if (state == QModbusDevice::ConnectedState) {
         m_connected = true;
         m_connectButton->setText("Disconnect");
+        m_requestCounter = 0;
+        m_responseCounter = 0;
+        updateStatusBar();
         readRegisters();
         m_pollTimer->start(); // Start polling when connected
     } else if (state == QModbusDevice::UnconnectedState) {
         m_connected = false;
         m_connectButton->setText("Connect");
         m_pollTimer->stop(); // Stop polling when disconnected
+        updateStatusBar();
     }
 }
 
@@ -174,6 +179,10 @@ void Mainwindows::onPollTimer() {
 void Mainwindows::readRegisters() {
     if (!m_connected) return;
 
+    // Увеличиваем счетчик запросов
+    m_requestCounter += m_indicatorCount + m_buttonCount;
+    updateStatusBar();
+
     // Read indicator registers
     for (int i = 0; i < m_indicatorCount; ++i) {
         if (i < m_indicatorRegisters.size()) {
@@ -207,7 +216,10 @@ void Mainwindows::onReadReady() {
     auto reply = qobject_cast<QModbusReply *>(sender());
     if (!reply) return;
 
+    // Увеличиваем счетчик ответов при успешном чтении
     if (reply->error() == QModbusDevice::NoError) {
+        m_responseCounter++;
+        updateStatusBar();
         const QModbusDataUnit unit = reply->result();
         int address = unit.startAddress();
         int value = unit.value(0);
@@ -242,6 +254,11 @@ void Mainwindows::onReadReady() {
 void Mainwindows::createUIElements() {
     auto* mainLayout = new QVBoxLayout(this);
 
+    // Добавляем статусную строку
+    m_statusLabel = new QLabel(this);
+    m_statusLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);
+    updateStatusBar();
+
     // Add connect button at the top
     m_connectButton = new QPushButton("Connect", this);
     connect(m_connectButton, &QPushButton::clicked, this, &Mainwindows::onConnectButtonClicked);
@@ -319,14 +336,26 @@ void Mainwindows::createUIElements() {
     m_table->setColumnWidth(3, 100); // Status text column
 
     mainLayout->addWidget(m_table);
+    mainLayout->addWidget(m_statusLabel);
     mainLayout->setContentsMargins(0, 0, 0, 0);
 
-    // Устанавливаем фиксированный размер окна на основе размера таблицы
-    int totalWidth = m_table->horizontalHeader()->length() + 2; // +2 для рамки
-    int totalHeight = m_table->verticalHeader()->length() + m_connectButton->height() + 2;
+    // Обновляем расчет размера окна с учетом статусной строки
+    int totalWidth = m_table->horizontalHeader()->length() + 20;
+    int totalHeight = m_table->verticalHeader()->length() +
+                     m_connectButton->height() +
+                     m_statusLabel->sizeHint().height() + 20;
     setFixedSize(totalWidth, totalHeight);
 }
 
+void Mainwindows::updateStatusBar() {
+    QString status = QString("IP: %1 Port: %2 | Requests: %3 Responses: %4")
+                        .arg(m_ipAddress)
+                        .arg(m_port)
+                        .arg(m_requestCounter)
+                        .arg(m_responseCounter);
+    m_statusLabel->setText(status);
+}
+
 Mainwindows::~Mainwindows() {
     if (m_pollTimer) {
         m_pollTimer->stop();