From 9bc218f334e9d740ec9c32d3d6b146e4f241fc19 Mon Sep 17 00:00:00 2001
From: Matthias Puchner <github@mpuchner.de>
Date: Tue, 30 Nov 2021 07:40:23 +0100
Subject: [PATCH] allow selective writing of child items
---
GUI/Model/Session/SessionItem.cpp | 5 +++++
GUI/Model/Session/SessionItem.h | 1 +
GUI/Model/Session/SessionXML.cpp | 3 ++-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/GUI/Model/Session/SessionItem.cpp b/GUI/Model/Session/SessionItem.cpp
index eb8fed9b6a5..57ef06eb248 100644
--- a/GUI/Model/Session/SessionItem.cpp
+++ b/GUI/Model/Session/SessionItem.cpp
@@ -543,6 +543,11 @@ void SessionItem::writeNonSessionItems(QXmlStreamWriter*) const {}
void SessionItem::readNonSessionItems(QXmlStreamReader*) {}
+bool SessionItem::allowWritingChildToXml(SessionItem* child) const
+{
+ return true;
+}
+
void SessionItem::childDeleted(SessionItem* child)
{
int index = rowOfChild(child);
diff --git a/GUI/Model/Session/SessionItem.h b/GUI/Model/Session/SessionItem.h
index eef243f3d9c..17a30899668 100644
--- a/GUI/Model/Session/SessionItem.h
+++ b/GUI/Model/Session/SessionItem.h
@@ -314,6 +314,7 @@ public:
virtual void writeNonSessionItems(QXmlStreamWriter* writer) const;
virtual void readNonSessionItems(QXmlStreamReader* reader);
+ virtual bool allowWritingChildToXml(SessionItem* child) const;
private:
void childDeleted(SessionItem* child);
diff --git a/GUI/Model/Session/SessionXML.cpp b/GUI/Model/Session/SessionXML.cpp
index f1118ea39ac..ce963bbd232 100644
--- a/GUI/Model/Session/SessionXML.cpp
+++ b/GUI/Model/Session/SessionXML.cpp
@@ -82,7 +82,8 @@ void GUI::Session::XML::writeItemAndChildItems(QXmlStreamWriter* writer, const S
}
for (auto* child : item->children())
- writeItemAndChildItems(writer, child);
+ if (item->allowWritingChildToXml(child))
+ writeItemAndChildItems(writer, child);
QByteArray a = item->serializeBinaryData();
if (!a.isEmpty()) {
--
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