[Digikam-devel] [Bug 127179] Digikam-0.8.2-rc1 thumbnails does not adhere to the Rotate Images setting in Configure Digikam

[Gilles Caulier]

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http://bugs.kde.org/show_bug.cgi?id=127179         




------- Additional Comments From caulier.gilles free fr  2006-08-31 21:01 -------
SVN commit 579297 by cgilles:

digikam from trunk : with showfoto, refresh all thumbbar items if exif auto-rotation option is changed in setup

CCBUGS: 127179

 M  +30 -1     thumbbar.cpp  


--- trunk/extragear/graphics/digikam/libs/thumbbar/thumbbar.cpp #579296:579297
 @ -22,12 +22,20  @
  * 
  * ============================================================ */
 
+// C Ansi includes.
+
+extern "C"
+{
+#include <unistd.h>
+}
+
 // C++ includes.
 
 #include <cmath>
 
 // Qt includes. 
- 
+
+#include <qdir.h>
 #include <qpixmap.h>
 #include <qtimer.h>
 #include <qpainter.h>
 @ -38,6 +46,7  @
 
 // KDE includes.
 
+#include <kmdcodec.h>
 #include <kfileitem.h>
 #include <kapplication.h>
 #include <kiconloader.h>
 @ -138,6 +147,26  @
 void ThumbBarView::setExifRotate(bool exifRotate)
 {
     d->exifRotate = exifRotate;
+    QString thumbCacheDir = QDir::homeDirPath() + "/.thumbnails/";
+
+    for (ThumbBarItem *item = d->firstItem; item; item = item->m_next)
+    {
+        // Remove all current album item thumbs from disk cache.
+
+        QString uri = "file://" + QDir::cleanDirPath(item->url().path(-1));
+        KMD5 md5(QFile::encodeName(uri));
+        uri = md5.hexDigest();
+    
+        QString smallThumbPath = thumbCacheDir + "normal/" + uri + ".png";
+        QString bigThumbPath   = thumbCacheDir + "large/"  + uri + ".png";
+
+        ::unlink(QFile::encodeName(smallThumbPath));
+        ::unlink(QFile::encodeName(bigThumbPath));
+
+        invalidateThumb(item);
+    }
+    
+    triggerUpdate();
 }
 
 int ThumbBarView::countItems()