diff --git a/src/imagefoldermodel.h b/src/imagefoldermodel.h
--- a/src/imagefoldermodel.h
+++ b/src/imagefoldermodel.h
@@ -53,7 +53,7 @@
 
     QHash<int, QByteArray> roleNames() const override;
 
-    void setUrl(const QString& url);
+    void setUrl(QString& url);
     QString url() const;
 
     QVariant data(const QModelIndex &index, int role) const;
@@ -71,7 +71,7 @@
 Q_SIGNALS:
     void countChanged();
     void urlChanged();
-    void showImageViewer(const QString &path);
+    void showImageViewer(int indexValue);
 
 private:
     QStringList m_mimeTypes;
diff --git a/src/imagefoldermodel.cpp b/src/imagefoldermodel.cpp
--- a/src/imagefoldermodel.cpp
+++ b/src/imagefoldermodel.cpp
@@ -28,7 +28,7 @@
 #include <QDebug>
 #include <QMimeDatabase>
 #include <QStandardPaths>
-#include <QFileInfo>
+#include <QDir>
 
 #include <kdirlister.h>
 #include <KIO/EmptyTrashJob>
@@ -54,9 +54,6 @@
             this, &ImageFolderModel::countChanged);
     connect(this, &QAbstractItemModel::modelReset,
             this, &ImageFolderModel::countChanged);
-    
-    connect(this, &ImageFolderModel::showImageViewer, 
-            this, [this] (const QString path) {qDebug() << "will show image " <<  path;});
 }
 
 ImageFolderModel::~ImageFolderModel()
@@ -79,20 +76,23 @@
     return dirLister()->url().toString();
 }
 
-void ImageFolderModel::setUrl(const QString& url)
+void ImageFolderModel::setUrl(QString& url)
 {
     if (url.isEmpty()) {
         return;
     }
     
+    Q_ASSERT( QUrl(url).isLocalFile());
+    url = QUrl(url).path();
+    
     QString directoryUrl;
     
-    if( !QFileInfo(url).isDir()) {
-        m_imagePath = url;
-        directoryUrl = url.left(url.lastIndexOf('/'));
-        emit showImageViewer( m_imagePath);
+    if( QDir(url).exists()) {
+        directoryUrl = QUrl::fromLocalFile(url).toString();
     } else {
-        directoryUrl = "file://" + url;
+        m_imagePath = url;
+        directoryUrl = QUrl::fromLocalFile(url.left(url.lastIndexOf('/'))).toString();
+        emit showImageViewer( indexForUrl(m_imagePath));
     }
     
     if (dirLister()->url().path() == directoryUrl) {
diff --git a/src/main.cpp b/src/main.cpp
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -76,9 +76,13 @@
 
     QUrl currentDirPath = QUrl::fromLocalFile(QDir::currentPath().append('/'));
     QUrl resolvedImagePath = parser.positionalArguments().isEmpty() 
-                                                       ? QUrl(locations.first().append('/')) 
+                                                       ? QUrl::fromLocalFile(locations.first().append('/')) 
                                                        : currentDirPath.resolved( parser.positionalArguments().first());
     
+    if( !resolvedImagePath.isLocalFile()) {
+        resolvedImagePath = QUrl::fromLocalFile(locations.first().append('/')) ;
+    }
+    
     FileSystemTracker tracker;
     tracker.setFolder(locations.first());
     tracker.moveToThread(&trackerThread);