From b7f5cc27140907d888811fdcf925150315243db9 Mon Sep 17 00:00:00 2001
From: Craig Watson <craig@watsons.ch>
Date: Sat, 8 Apr 2017 20:09:11 -0400
Subject: [PATCH] Added sceneSize function to UBGraphicsScene

---
 src/domain/UBGraphicsScene.cpp | 18 ++++++++++++++++++
 src/domain/UBGraphicsScene.h   |  2 ++
 2 files changed, 20 insertions(+)

diff --git a/src/domain/UBGraphicsScene.cpp b/src/domain/UBGraphicsScene.cpp
index fe0cdcc7..f36984b9 100644
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@@ -2257,6 +2257,24 @@ QSize UBGraphicsScene::nominalSize()
     return mNominalSize;
 }
 
+/**
+ * @brief Return the scene's boundary size, including any background item
+ *
+ * If no background item is present, this returns nominalSize()
+ */
+QSize UBGraphicsScene::sceneSize()
+{
+    UBGraphicsPDFItem *pdfItem = qgraphicsitem_cast<UBGraphicsPDFItem*>(backgroundObject());
+
+    if (pdfItem) {
+        QRectF targetRect = pdfItem->sceneBoundingRect();
+        return targetRect.size().toSize();
+    }
+
+    else
+        return nominalSize();
+}
+
 void UBGraphicsScene::setNominalSize(const QSize& pSize)
 {
     if (nominalSize() != pSize)
diff --git a/src/domain/UBGraphicsScene.h b/src/domain/UBGraphicsScene.h
index 29966f6d..43a29836 100644
--- a/src/domain/UBGraphicsScene.h
+++ b/src/domain/UBGraphicsScene.h
@@ -277,6 +277,8 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
 
         QSize nominalSize();
 
+        QSize sceneSize();
+
         void setNominalSize(const QSize& pSize);
 
         void setNominalSize(int pWidth, int pHeight);