From 9ab30cc1d7d5362a826f89dda5cb14f7716c2908 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Fri, 28 May 2010 19:18:46 +0200
Subject: Make directory browsing optional for PictureViewer

Make directory browsing optional in preparation for new
ArchiveItemEditDialog. There will be a button to view the selected
picture, but it needn't be able to browse the directory of the picture.
---
 pictureviewer.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'pictureviewer.cpp')

diff --git a/pictureviewer.cpp b/pictureviewer.cpp
index 74a06c5..a59b62d 100644
--- a/pictureviewer.cpp
+++ b/pictureviewer.cpp
@@ -25,7 +25,7 @@ PictureViewer::PictureViewer(QWidget *parent) : QGraphicsView(parent), mCurrentP
 	setScene(mScene);
 }
 
-void PictureViewer::showPic(const QString &path){
+void PictureViewer::showPic(const QString &path, bool enableDirEntries){
 	QFileInfo fi(path);
 	if(!fi.exists() || fi.isDir()){
 		return;
@@ -44,7 +44,12 @@ void PictureViewer::showPic(const QString &path){
 		mInfoItem = 0;
 	}
 
-	setDir(path);
+	if(enableDirEntries){
+		setDir(path);
+	}else{
+		mDirEntries = QFileInfoList();
+		mCurrentEntry = mDirEntries.constEnd();
+	}
 	if(!isVisible()){
 		show();
 	}
-- 
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