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List:       kde-commits
Subject:    extragear/graphics/digikam/utilities/fuzzysearch
From:       Gilles Caulier <caulier.gilles () gmail ! com>
Date:       2008-05-31 20:04:47
Message-ID: 1212264287.926312.14345.nullmailer () svn ! kde ! org
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SVN commit 814966 by cgilles:

digiKam from trunk : Find duplicates tool based on Haar wavelets: first try to check \
algorithm to parse whole collection

Marcel, 

Code is in FuzzySearchView::slotFindDuplicates() method. Of course, we need to use \
kioslave because it can take a while. The map key/value need to be stored in new \
                SAlbums dedicated. For each SAblum, there are :
- The reference image id
- The list of duplicate candidates.

When Search KIOSlave will return the map, we will scan all Duplicates Search albums \
using AlbumManager and list all in the listview from left sidebar tab. When user \
select an album, icon view will display all duplicate candidates.

What do you think about ?

CCMAIL: marcel.wiesweg@gmx.de


 M  +23 -1     fuzzysearchview.cpp  


--- trunk/extragear/graphics/digikam/utilities/fuzzysearch/fuzzysearchview.cpp \
#814965:814966 @@ -53,6 +53,8 @@
 
 #include "album.h"
 #include "albummanager.h"
+#include "albumdb.h"
+#include "databaseaccess.h"
 #include "ddebug.h"
 #include "ddragobjects.h"
 #include "imageinfo.h"
@@ -819,7 +821,27 @@
 
 void FuzzySearchView::slotFindDuplicates()
 {
-    // TODO
+    AlbumDB *db                 = DatabaseAccess().db();
+    QList<AlbumShortInfo> aList = db->getAlbumShortInfos();
+    QList<qlonglong> idList;
+
+    // Get all items DB id from all albums and all collections
+    for (QList<AlbumShortInfo>::const_iterator it = aList.begin(); it != \
aList.end(); ++it) +    {
+        idList += db->getItemIDsInAlbum((*it).id);
+    }
+
+    HaarIface haarIface;
+    QMap< qlonglong, QList<qlonglong> > results = haarIface.findDuplicates(idList);
+
+    DDebug() << "Find duplicates (" << idList.count() << " items):" << endl;
+
+    for (QMap< qlonglong, QList<qlonglong> >::const_iterator it = results.begin();
+         it != results.end(); ++it)
+    {
+        DDebug() << "id: " << it.key() << " => " << it.value() << endl;
+    }
+
 }
 
 }  // NameSpace Digikam


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