Use ISO image from command line args (if supplied)

isoimagewriter/isopage.cpp

@@ -20,9 +20,25 @@ IsoPage::IsoPage(QWidget *parent)
     setTitle(i18n("Select ISO image"));
     setSubTitle(i18n("Please select an ISO image to write to a USB flash drive"));
 
+    connect(m_isoSelectButton, &QPushButton::clicked, this, &IsoPage::openIsoImage);
+
     m_lastOpenedDir = mApp->getInitialDir();
 
-    connect(m_isoSelectButton, &QPushButton::clicked, this, &IsoPage::openIsoImage);
+    // Get path to ISO from the command line arguments (if supplied)
+    QString isoImage = mApp->getInitialImage();
+    if (!isoImage.isEmpty())
+    {
+        if (isoImage.left(7) == "file://")
+            isoImage = QUrl(isoImage).toLocalFile();
+
+        if (!isoImage.isEmpty())
+        {
+            isoImage = QDir(isoImage).absolutePath();
+            // Update the default open dir
+            m_lastOpenedDir = isoImage.left(isoImage.lastIndexOf('/'));
+            processIsoImage(isoImage);
+        }
+    }
 }
 
 void IsoPage::setupUi()