From d94537d00cdf321c8c995e35477b98434738e641 Mon Sep 17 00:00:00 2001
From: Refuhr <moritz.ruffer@web.de>
Date: Tue, 7 Jul 2026 15:41:37 +0200
Subject: [PATCH] feat: add ctrl + r shortcut to reload all connections

---
 connections/connectionwindow.cpp | 27 +++++++++++++++++++++------
 connections/connectionwindow.h   |  2 ++
 mainwindow.cpp                   |  5 +++++
 3 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/connections/connectionwindow.cpp b/connections/connectionwindow.cpp
index aa0caf3..21409e0 100644
--- a/connections/connectionwindow.cpp
+++ b/connections/connectionwindow.cpp
@@ -297,19 +297,18 @@ void ConnectionWindow::handleRemoveConn()
     ui->tableConnections->selectRow(0);
 }
 
-void ConnectionWindow::handleResetConn()
+void ConnectionWindow::resetConnection(int idx)
 {
     QString port, driver;
     CANCon::type type;
     int serSpeed, busSpeed, dataRate;
     bool canFd;
 
-    int selIdx = ui->tableConnections->selectionModel()->currentIndex().row();
-    if (selIdx <0) return;
+    if (idx < 0) return;
 
-    qDebug() << "remove connection at index: " << selIdx;
+    qDebug() << "reset connection at index: " << idx;
 
-    CANConnection* conn_p = connModel->getAtIdx(selIdx);
+    CANConnection* conn_p = connModel->getAtIdx(idx);
     if(!conn_p) return;
 
     type = conn_p->getType();
@@ -327,7 +326,23 @@ void ConnectionWindow::handleResetConn()
     conn_p = nullptr;
 
     conn_p = create(type, port, driver, serSpeed, busSpeed,canFd,dataRate);
-    if (conn_p) connModel->replace(selIdx, conn_p);
+    if (conn_p) connModel->replace(idx, conn_p);
+}
+
+void ConnectionWindow::handleResetConn()
+{
+    int selIdx = ui->tableConnections->selectionModel()->currentIndex().row();
+    resetConnection(selIdx);
+}
+
+void ConnectionWindow::resetAllConnections()
+{
+    qDebug() << "resetting all connections";
+
+    for (int i = 0; i < connModel->rowCount(); i++)
+    {
+        resetConnection(i);
+    }
 }
 
 /* status */
diff --git a/connections/connectionwindow.h b/connections/connectionwindow.h
index 61a94c5..37f1b3a 100644
--- a/connections/connectionwindow.h
+++ b/connections/connectionwindow.h
@@ -38,6 +38,7 @@ signals:
 public slots:
     void getDebugText(QString debugText);
     void setSuspendAll(bool pSuspend);
+    void resetAllConnections();
 
 
 private slots:
@@ -66,6 +67,7 @@ private:
     QVector<QString> remoteDeviceKayak;
 
     CANConnection* create(CANCon::type pTye, QString pPortName, QString pDriver, int pSerialSpeed, int pBusSpeed, bool pCanFd, int pDataRate);
+    void resetConnection(int idx);
     void populateBusDetails(int offset);
     void loadConnections();
     void saveConnections();
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 814e9e1..b26b1c6 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -11,6 +11,7 @@
 #include "filterutility.h"
 
 #include <QClipboard>
+#include <QShortcut>
 /*
 Some notes on things I'd like to put into the program but haven't put on github (yet)
 
@@ -231,6 +232,10 @@ MainWindow::MainWindow(QWidget *parent) :
     connectionWindow = new ConnectionWindow();
     connect(this, SIGNAL(suspendCapturing(bool)), connectionWindow, SLOT(setSuspendAll(bool)));
 
+    //Ctrl+R reloads (resets) all connections, as if resetting each device in the connection window.
+    QShortcut *reloadConnShortcut = new QShortcut(QKeySequence(tr("Ctrl+R")), this);
+    connect(reloadConnShortcut, &QShortcut::activated, connectionWindow, &ConnectionWindow::resetAllConnections);
+
     //these either are unfinished/not working or are not for general use. But,they exist
     //so if you want to enable them and play with them then go for it.
     //ui->actionFirmware_Update->setVisible(false);