[Digikam-devel] [Bug 110658] Thumb generation process should have low priority

[Gilles Caulier]

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http://bugs.kde.org/show_bug.cgi?id=110658         




------- Additional Comments From caulier.gilles free fr  2006-08-30 12:28 -------
SVN commit 578815 by cgilles:

digikam from trunk : When the Exif auto-rotation option is canged in setup dialog, digiKam ask now to user if the new batch tool to re-generate all albums items thumbnails must be started to refresh thumbs database.

CCBUGS: 127179, 110658, 128308

 M  +16 -0     setup.cpp  
 M  +25 -5     setupmetadata.cpp  
 M  +4 -1      setupmetadata.h  


--- trunk/extragear/graphics/digikam/utilities/setup/setup.cpp #578814:578815
 @ -30,11 +30,13  @
 
 #include <klocale.h>
 #include <kiconloader.h>
+#include <kmessagebox.h>
 #include <kconfig.h>
 #include <kapplication.h>
 
 // Local includes.
 
+#include "batchthumbsgenerator.h"
 #include "setupgeneral.h"
 #include "setupmetadata.h"
 #include "setupidentity.h"
 @ -214,6 +216,20  @
     d->slideshowPage->applySettings();    
     d->iccPage->applySettings();
     d->miscPage->applySettings();
+    
+    if (d->metadataPage->exifAutoRotateAsChanged())
+    {
+        QString msg = i18n("The Exif auto-rotate thumbnails option has been changed.\n"
+                           "Do you want to rebuild all albums items thumbnails now?\n\n"
+                           "Note: thumbnails processing can take a while!");
+        int result = KMessageBox::warningYesNo(this, msg);
+        if (result != KMessageBox::Yes)
+            return;
+
+        BatchThumbsGenerator *thumbsGenerator = new BatchThumbsGenerator(this);
+        thumbsGenerator->exec();
+    }
+
     close();
 }
 
--- trunk/extragear/graphics/digikam/utilities/setup/setupmetadata.cpp #578814:578815
 @ -58,6 +58,7  @
 
     SetupMetadataPriv()
     {
+        ExifAutoRotateAsChanged   = false;
         saveCommentsBox           = 0;
         ExifRotateBox             = 0;
         ExifSetOrientationBox     = 0;
 @ -68,6 +69,9  @
         saveCreditsIptcBox        = 0;
     }
 
+    bool       ExifAutoRotateAsChanged;
+    bool       ExifAutoRotateOrg;
+    
     QCheckBox *saveCommentsBox;
     QCheckBox *ExifRotateBox;
     QCheckBox *ExifSetOrientationBox;
 @ -163,16 +167,18  @
     
     mainLayout->addWidget(hbox);
     mainLayout->addStretch();
+    mainLayout->addWidget(this);
 
+    readSettings();
+    adjustSize();
+  
     // --------------------------------------------------------
 
     connect(exiv2LogoLabel, SIGNAL(leftClickedURL(const QString&)),
             this, SLOT(processExiv2URL(const QString&)));
 
-    readSettings();
-    adjustSize();
-  
-    mainLayout->addWidget(this);
+    connect(d->ExifRotateBox, SIGNAL(toggled(bool)),
+            this, SLOT(slotExifAutoRotateToggled(bool)));
 }
 
 SetupMetadata::~SetupMetadata()
 @ -207,7 +213,8  @
     AlbumSettings* settings = AlbumSettings::instance();
     if (!settings) return;
 
-    d->ExifRotateBox->setChecked(settings->getExifRotate());
+    d->ExifAutoRotateOrg = settings->getExifRotate();
+    d->ExifRotateBox->setChecked(d->ExifAutoRotateOrg);
     d->ExifSetOrientationBox->setChecked(settings->getExifSetOrientation());
     d->saveCommentsBox->setChecked(settings->getSaveComments());
     d->saveDateTimeBox->setChecked(settings->getSaveDateTime());
 @ -217,6 +224,19  @
     d->saveCreditsIptcBox->setChecked(settings->getSaveIptcCredits());
 }
 
+bool SetupMetadata::exifAutoRotateAsChanged()
+{
+    return d->ExifAutoRotateAsChanged;
+}
+
+void SetupMetadata::slotExifAutoRotateToggled(bool b)
+{
+    if ( b != d->ExifAutoRotateOrg)
+        d->ExifAutoRotateAsChanged = true;
+    else
+        d->ExifAutoRotateAsChanged = false;
+}
+
 }  // namespace Digikam
 
 #include "setupmetadata.moc"
--- trunk/extragear/graphics/digikam/utilities/setup/setupmetadata.h #578814:578815
 @ -43,13 +43,16  @
 
     void applySettings();
 
+    bool exifAutoRotateAsChanged();
+
 private:
 
     void readSettings();
 
 private slots:
 
-    void processExiv2URL(const QString& url);
+    void processExiv2URL(const QString&);
+    void slotExifAutoRotateToggled(bool);
 
 private: