From 698fe8cce3208c54c682ee3ed19f2c757f80fc05 Mon Sep 17 00:00:00 2001
From: Marc Zinnschlag <marc@zpages.de>
Date: Fri, 21 Mar 2014 12:52:46 +0100
Subject: [PATCH] update preview title on changed referenceableID (preview for
 references only)

---
 apps/opencs/view/render/previewwidget.cpp |  2 +-
 apps/opencs/view/render/previewwidget.hpp |  2 ++
 apps/opencs/view/world/previewsubview.cpp | 15 +++++++++++----
 apps/opencs/view/world/previewsubview.hpp |  2 ++
 4 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/apps/opencs/view/render/previewwidget.cpp b/apps/opencs/view/render/previewwidget.cpp
index 94cb7ce6eb..3e70fd9990 100644
--- a/apps/opencs/view/render/previewwidget.cpp
+++ b/apps/opencs/view/render/previewwidget.cpp
@@ -149,7 +149,7 @@ void CSVRender::PreviewWidget::ReferenceDataChanged (const QModelIndex& topLeft,
         if (index.column()>=topLeft.column() && index.column()<=bottomRight.row())
         {
             mReferenceableId = references.data (index).toString().toUtf8().constData();
-            /// \todo update title
+            emit referenceableIdChanged (mReferenceableId);
             setModel();
         }
 
diff --git a/apps/opencs/view/render/previewwidget.hpp b/apps/opencs/view/render/previewwidget.hpp
index 2b6517e715..7a63d8fb12 100644
--- a/apps/opencs/view/render/previewwidget.hpp
+++ b/apps/opencs/view/render/previewwidget.hpp
@@ -46,6 +46,8 @@ namespace CSVRender
 
             void closeRequest();
 
+            void referenceableIdChanged (const std::string& id);
+
         private slots:
 
             void ReferenceableDataChanged (const QModelIndex& topLeft,
diff --git a/apps/opencs/view/world/previewsubview.cpp b/apps/opencs/view/world/previewsubview.cpp
index 769ff3ddce..df9c3276cb 100644
--- a/apps/opencs/view/world/previewsubview.cpp
+++ b/apps/opencs/view/world/previewsubview.cpp
@@ -21,10 +21,7 @@ CSVWorld::PreviewSubView::PreviewSubView (const CSMWorld::UniversalId& id, CSMDo
         std::string referenceableId =
             document.getData().getReferences().getRecord (id.getId()).get().mRefID;
 
-        if (referenceableId.empty())
-            setWindowTitle ("Preview: Reference to <nothing>");
-        else
-            setWindowTitle (("Preview: Reference to " + referenceableId).c_str());
+        referenceableIdChanged (referenceableId);
 
         mScene =
             new CSVRender::PreviewWidget (document.getData(), referenceableId, id.getId(), this);
@@ -45,6 +42,8 @@ CSVWorld::PreviewSubView::PreviewSubView (const CSMWorld::UniversalId& id, CSMDo
     setWidget (widget);
 
     connect (mScene, SIGNAL (closeRequest()), this, SLOT (closeRequest()));
+    connect (mScene, SIGNAL (referenceableIdChanged (const std::string&)),
+        this, SLOT (referenceableIdChanged (const std::string&)));
 }
 
 void CSVWorld::PreviewSubView::setEditLock (bool locked) {}
@@ -52,4 +51,12 @@ void CSVWorld::PreviewSubView::setEditLock (bool locked) {}
 void CSVWorld::PreviewSubView::closeRequest()
 {
     deleteLater();
+}
+
+void CSVWorld::PreviewSubView::referenceableIdChanged (const std::string& id)
+{
+    if (id.empty())
+        setWindowTitle ("Preview: Reference to <nothing>");
+    else
+        setWindowTitle (("Preview: Reference to " + id).c_str());
 }
\ No newline at end of file
diff --git a/apps/opencs/view/world/previewsubview.hpp b/apps/opencs/view/world/previewsubview.hpp
index e7a2a261ed..4ca25c3cbe 100644
--- a/apps/opencs/view/world/previewsubview.hpp
+++ b/apps/opencs/view/world/previewsubview.hpp
@@ -30,6 +30,8 @@ namespace CSVWorld
         private slots:
 
             void closeRequest();
+
+            void referenceableIdChanged (const std::string& id);
     };
 }