From 549113f9e13f941d396c3b8d0aa99e3bb90931ed Mon Sep 17 00:00:00 2001
From: Collin Kidder <collink@kkmfg.com>
Date: Sun, 4 Dec 2022 22:29:46 -0500
Subject: [PATCH] Flowview will now automatically set the grid to support the
 frame data length even for CAN-FD frames (Use Middle Mouse Button to force it
 to different sizes)

---
 re/flowviewwindow.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/re/flowviewwindow.cpp b/re/flowviewwindow.cpp
index c4f416d..9e00d82 100644
--- a/re/flowviewwindow.cpp
+++ b/re/flowviewwindow.cpp
@@ -636,6 +636,7 @@ void FlowViewWindow::changeID(QString newID)
 
     playbackTimer->stop();
     playbackActive = false;
+    int maxBytes = 0;
     for (int x = 0; x < modelFrames->count(); x++)
     {
         CANFrame thisFrame = modelFrames->at(x);
@@ -643,8 +644,10 @@ void FlowViewWindow::changeID(QString newID)
         {
             thisFrame.payload().clear();
             frameCache.append(thisFrame);
+            if (thisFrame.payload().length() > maxBytes) maxBytes = thisFrame.payload().length();
         }
     }
+    ui->flowView->setBytesToDraw(maxBytes);
     currentPosition = 0;
 
     if (frameCache.count() == 0) return;