show an "(Unchanged)" entry for profiled lens correction in batch mode

rtdata/languages/default

@@ -2152,7 +2152,6 @@ ZOOMPANEL_ZOOMFITCROPSCREEN;Fit crop to screen\nShortcut: <b>Alt</b>-<b>f</b>
 ZOOMPANEL_ZOOMFITSCREEN;Fit whole image to screen\nShortcut: <b>f</b>
 ZOOMPANEL_ZOOMIN;Zoom In\nShortcut: <b>+</b>
 ZOOMPANEL_ZOOMOUT;Zoom Out\nShortcut: <b>-</b>
-LENSPROFILE_CORRECTION_OFF;None
 LENSPROFILE_CORRECTION_AUTOMATCH;Auto-matched correction parameters
 LENSPROFILE_CORRECTION_MANUAL;Manual correction parameters
 LENSPROFILE_CORRECTION_LCPFILE;LCP File

rtgui/lensprofile.cc

@@ -49,10 +49,13 @@ LensProfilePanel::LensProfilePanel () :
         lf = new LFDbHelper();
     }
 
-    corrOff = Gtk::manage(new Gtk::RadioButton(M("LENSPROFILE_CORRECTION_OFF")));
-    pack_start(*corrOff);
+    corrUnchanged = Gtk::manage(new Gtk::RadioButton(M("GENERAL_UNCHANGED")));
+    pack_start(*corrUnchanged);
 
-    corrGroup = corrOff->get_group();
+    corrGroup = corrUnchanged->get_group();
+
+    corrOff = Gtk::manage(new Gtk::RadioButton(corrGroup, M("GENERAL_NONE")));
+    pack_start(*corrOff);
     
     corrLensfunAuto = Gtk::manage(new Gtk::RadioButton(corrGroup, M("LENSPROFILE_CORRECTION_AUTOMATCH")));
     pack_start(*corrLensfunAuto);
@@ -132,6 +135,8 @@ LensProfilePanel::LensProfilePanel () :
     corrLensfunManual->signal_toggled().connect(sigc::mem_fun(*this, &LensProfilePanel::onCorrModeChanged));
     corrLcpFile->signal_toggled().connect(sigc::mem_fun(*this, &LensProfilePanel::onCorrModeChanged));
 
+    corrUnchanged->hide();
+    
     allowFocusDep = true;
 }
 
@@ -140,6 +145,10 @@ void LensProfilePanel::read(const rtengine::procparams::ProcParams* pp, const Pa
     disableListener ();
     conUseDist.block(true);
 
+    if (!batchMode) {
+        corrUnchanged->hide();
+    }
+
     corrLensfunAuto->set_sensitive(true);
     
     if (pp->lensProf.useLensfun) {
@@ -331,6 +340,12 @@ void LensProfilePanel::updateDisabled(bool enable)
 void LensProfilePanel::setBatchMode(bool yes)
 {
     FoldableToolPanel::setBatchMode(yes);
+    if (yes) {
+        corrUnchanged->show();
+        corrUnchanged->set_active(true);
+    } else {
+        corrUnchanged->hide();
+    }
 }
 
 
@@ -490,6 +505,14 @@ void LensProfilePanel::onCorrModeChanged()
         updateDisabled(true);
 
         mode = M("LENSPROFILE_CORRECTION_LCPFILE");
+    } else if (corrUnchanged->get_active()) {
+        useLensfunChanged = false;
+        lensfunAutoChanged = false;
+        lcpFileChanged = false;
+        lensfunCameraChanged = false;
+        lensfunLensChanged = false;
+        
+        mode = M("GENERAL_UNCHANGED");
     }
     
     if (listener) {