Fix convert to PNG mess

Automatically converting a damaged file to PNG and updating the archive
is fine as long as we're *in* the archive, but it totally messes things
up if we're browsing the file system.

So check if the image is in the archive path, and only then consider
auto-converting it. Also show a notice in the InfoItem if the file has
been converted.

1 files changed, 2 insertions, 1 deletions

diff --git a/pictureviewer2.h b/pictureviewer2.h
index 63b020d..f0c5e71 100644
--- a/pictureviewer2.h
+++ b/pictureviewer2.h
@@ -87,7 +87,7 @@ class PictureViewer2 : public QGraphicsView {
 
     private slots:
         void showFile(const PicData &data);
-        void constructInfoItem(const PicData &file, QSize picSize);
+        void constructInfoItem(const PicData &file, QSize picSize, bool converted = false);
         void constructMappingItem(const PicData &file);
         void docFromTree(SmTreeItem *start, QTextCursor *cur, int indent);
         void nextFromAll();
@@ -146,6 +146,7 @@ class PictureViewer2 : public QGraphicsView {
         bool mShowMarkItem;
         bool mShuffle;
         QString mCurrentDir;
+        QString mArchiveDir;
 };
 
 class PictureViewer2Item : public QGraphicsItem {