Show relative path in title bar for when browsing dir recursive

imageringlist.cpp

@@ -146,6 +146,7 @@ bool ImageRingList::setDir(const QString path, const QString &currentFile, bool
 
     if(dir.exists())
     {
+        m_currentDir = path;
         QStringList scannedDirs;
         QStringList absolutePaths;
         std::function<void(const QString&)> scanDir = [&](const QString &path)
@@ -174,6 +175,7 @@ bool ImageRingList::setDir(const QString path, const QString &currentFile, bool
         //qDebug() << absolutePaths.size();
         setFilesPrivate(absolutePaths, m_liveMode ? absolutePaths.first() : currentFile);
 
+        if(m_fileSystemWatcher.directories().size())
             m_fileSystemWatcher.removePaths(m_fileSystemWatcher.directories());
         m_fileSystemWatcher.addPath(path);
         return true;
@@ -212,6 +214,11 @@ ImagePtr ImageRingList::currentImage()
         return 0;
 }
 
+QString ImageRingList::currentDir() const
+{
+    return m_currentDir;
+}
+
 void ImageRingList::increment()
 {
     if(m_images.size())
@@ -538,9 +545,8 @@ void ImageRingList::imageLoaded(Image *image)
     }
 }
 
-void ImageRingList::dirChanged(QString dir)
+void ImageRingList::dirChanged(QString)
 {
-    m_currentDir = dir;
     if(m_liveMode)
         reloadDir();
     else

imageringlist.h

@@ -79,6 +79,7 @@ public:
     void setFile(const QString &file);
     void setFiles(QStringList files);
     ImagePtr currentImage();
+    QString currentDir() const;
     void setLiveMode(bool live);
     void setCalculateStats(bool stats);
     void setFindPeaks(bool findPeaks);
@@ -117,7 +118,7 @@ signals:
     void currentImageChanged(int index);
 protected slots:
     void imageLoaded(Image *image);
-    void dirChanged(QString dir);
+    void dirChanged(QString);
     void reloadDir();
 };
 

mainwindow.cpp

@@ -811,8 +811,8 @@ void MainWindow::updateWindowTitle()
     ImagePtr ptr = m_ringList->currentImage();
     if(ptr)
     {
-        QFileInfo info(ptr->name());
-        QString title = info.fileName();
+        QDir dir(m_ringList->currentDir());
+        QString title = dir.relativeFilePath(ptr->name());
         if(m_database->isMarked(ptr->name()))
                 title += " *";
         setWindowTitle(title);

settingsdialog.cpp

@@ -150,10 +150,10 @@ void SettingsDialog::installThumbnailer()
 
     QProcess regsvr;
     int ret = regsvr.execute("regsvr32.exe", {"/s", path});
-    if(ret)
-    {
+    if(ret == 0)
+        QMessageBox::information(this, tr("Thumbnail support"), tr("Thumbnail generation support sucessufully installed."));
+    else
         QMessageBox::critical(this, tr("Error"), tr("Failed to register thumbnailer. %1").arg(ret));
-    }
 #endif
 }