[Digikam-devel] branches/stable/extragear/graphics/digikam/utilities/cameragui

[Gilles Caulier]

SVN commit 505168 by cgilles:

digikam from stable : CameraGUI : backport method to get thumbnails from .THM files with USM cameras

CCMAIL: [hidden email]


 M  +23 -5     umscamera.cpp  


--- branches/stable/extragear/graphics/digikam/utilities/cameragui/umscamera.cpp #505167:505168
@@ -144,7 +144,7 @@
 {
     m_cancel = false;
 
-    // Trying to get thumbnail from Exif data.
+    // In 1st, we trying to get thumbnail from Exif data if we are JPEG file.
 
     KExifData exifData;
     
@@ -154,8 +154,21 @@
         if (!thumbnail.isNull())
            return true;
     }
+
+    // In 2th, we trying to get thumbnail from '.thm' files if we didn't manage to get
+    // thumbnail from Exif. Any cameras provides *.thm files like JPEG files with RAW files.
+    // Using this way is always more speed than using dcraw parse utility.
+    // 2006/27/01 - Gilles - Tested with my Minolta Dynax 5D USM camera.
+
+    QFileInfo fi(folder + "/" + itemName);
+
+    if (thumbnail.load(folder + "/" + fi.baseName() + ".thm"))
+    {
+        if (!thumbnail.isNull())
+           return true;
+    }
 
-   // Trying to get thumbnail from RAW file using dcraw parse utility.
+    // In 3rd we trying to get thumbnail from RAW files using dcraw parse utility.
 
     KTempFile thumbFile(QString::null, "camerarawthumb");
     thumbFile.setAutoDelete(true);
@@ -164,16 +177,21 @@
     if (thumbFile.status() == 0)
     {
         if (rawFileParser.getThumbnail(QFile::encodeName(folder + "/" + itemName),
-                                    QFile::encodeName(thumbFile.name())) == 0)
+                                       QFile::encodeName(thumbFile.name())) == 0)
         {
             thumbnail.load(thumbFile.name());
             if (!thumbnail.isNull())
                 return true;
         }
     }
+    
+    // Finaly, we trying to get thumbnail using KDELib API. This way can take a while.
+    
+    thumbnail.load(folder + "/" + itemName);
 
-    // TODO: check for thm files if we didn't manage to get thumbnail from exif
-    
+    if (!thumbnail.isNull())
+        return true;
+
     return false;
 }
 
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Op vrijdag 3 februari 2006 12:17, schreef Gilles Caulier:
> SVN commit 505168 by cgilles:
>
> digikam from stable : CameraGUI : backport method to get thumbnails from
> .THM files with USM cameras
>

My mistake. Thanks Gilles.

Toma

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[Gilles Caulier-2]

Le Vendredi 3 Février 2006 20:13, Tom Albers a écrit :
> Op vrijdag 3 februari 2006 12:17, schreef Gilles Caulier:
> > SVN commit 505168 by cgilles:
> >
> > digikam from stable : CameraGUI : backport method to get thumbnails from
> > .THM files with USM cameras
>
> My mistake. Thanks Gilles.
>

De rien, c'est juste 5 minutes de programmation...

Gilles
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