From 46efa2def1212dcb2610c545a78c8ab81bb22bbf Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sat, 29 Sep 2018 16:29:21 +0200
Subject: Add main attribute to the filelist. Use QHash random seed hack in all
 places where QDomDocument is being used.

---
 src/projectrenderer.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/projectrenderer.cc')

diff --git a/src/projectrenderer.cc b/src/projectrenderer.cc
index e1856cb..885b9f1 100644
--- a/src/projectrenderer.cc
+++ b/src/projectrenderer.cc
@@ -33,6 +33,8 @@
 #include "project.h"
 #include "audioextractor.h"
 
+extern Q_CORE_EXPORT QBasicAtomicInt qt_qhash_seed;
+
 ProjectRenderer::ProjectRenderer(Project& project)
 	: project(project)
 {
@@ -40,6 +42,10 @@ ProjectRenderer::ProjectRenderer(Project& project)
 
 void ProjectRenderer::render()
 {
+	// Ugly hack to ensure the xml attribute order is the same each time a save
+	// or export is performed.
+	qt_qhash_seed.store(0);
+
 	QDomDocument doc;
 	QDomProcessingInstruction header =
 		doc.createProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
@@ -107,6 +113,10 @@ void ProjectRenderer::render()
 			channelmap.setAttribute("in", audiofile.getName());
 			const auto& channel = project.getChannel(audiofile.getChannelMapId());
 			channelmap.setAttribute("out", channel.getChannelName());
+			if(audiofile.getMainChannel())
+			{
+				channelmap.setAttribute("main", "true");
+			}
 			instrument_node.appendChild(channelmap);
 		}
 
-- 
cgit v1.2.3