From 56f07de8adf214896de76ea006dbf715f8131c60 Mon Sep 17 00:00:00 2001
From: WandererFan <wandererfan@gmail.com>
Date: Tue, 21 Nov 2017 19:52:37 -0500
Subject: [PATCH] Fix #2967 Ph2 Do not show page on restore.

- phase 1 of this fix displayed an empty Page when
  restoring with Preference set to "Do Not Keep Pages
  Up To Date".  Ph2 does not show the Page at all.
---
 src/Mod/TechDraw/Gui/ViewProviderPage.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Mod/TechDraw/Gui/ViewProviderPage.cpp b/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
index 23089a1c4e..f9ceffd7b8 100644
--- a/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
+++ b/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
@@ -346,7 +346,14 @@ void ViewProviderPage::startRestoring()
 void ViewProviderPage::finishRestoring()
 {
     m_docReady = true;
-    static_cast<void>(showMDIViewPage());
+    //control drawing opening on restore based on Preference
+    //mantis #2967 ph2 - don't even show blank page
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
+        .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/General");
+    bool autoUpdate = hGrp->GetBool("KeepPagesUpToDate", 1l);
+    if (autoUpdate) {
+        static_cast<void>(showMDIViewPage());
+    }
     Gui::ViewProviderDocumentObject::finishRestoring();
 }