[PATCH 4/4] kernel-shark: Use <br> for dialog and \n for console error messages

[Steven Rostedt <rostedt@xxxxxxxxxxx>]

From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>

The Qt dialog boxes require '<br>' to print a new line but consoles require
a '\n'. Instead of printing '<br>' to the console or '\n' to the dialog,
always have the '\n' turn into '<br>' for the dialog and all '<br>' turn
into '\n' for the console.

Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
 kernel-shark/src/KsMainWindow.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/kernel-shark/src/KsMainWindow.cpp b/kernel-shark/src/KsMainWindow.cpp
index 54aa6d782ad1..29d44d9a9230 100644
--- a/kernel-shark/src/KsMainWindow.cpp
+++ b/kernel-shark/src/KsMainWindow.cpp
@@ -1028,10 +1028,12 @@ void KsMainWindow::loadDataFile(const QString& fileName)
 	}
 }
 
-void KsMainWindow::_error(const QString &text, const QString &errCode,
+void KsMainWindow::_error(const QString &mesg, const QString &errCode,
 			  bool resize, bool unloadPlugins)
 {
 	QErrorMessage *em = new QErrorMessage(this);
+	QString text = mesg;
+	QString html = mesg;
 
 	if (resize)
 		_resizeEmpty();
@@ -1039,8 +1041,11 @@ void KsMainWindow::_error(const QString &text, const QString &errCode,
 	if (unloadPlugins)
 		_plugins.unloadAll();
 
+	text.replace("<br>", "\n", Qt::CaseInsensitive);
+	html.replace("\n", "<br>", Qt::CaseInsensitive);
+
 	qCritical().noquote() << "ERROR: " << text;
-	em->showMessage(text, errCode);
+	em->showMessage(html, errCode);
 	em->exec();
 }
 
-- 
2.20.1