Added index in fromto

src/controller/widgets/RemoveFromTo.py

@@ -15,30 +15,71 @@ class RemoveFromTo(Gtk.Box, CommonWidgetGeneratorMixin, CommonActionsMixin):
 
         self.entry_from       = Gtk.Entry()
         self.entry_to         = Gtk.Entry()
+        self.spin_button_from = self._create_spinbutton_widget()
+        self.spin_button_to   = self._create_spinbutton_widget()
 
         self.entry_from.set_hexpand(True)
         self.entry_to.set_hexpand(True)
-        self.entry_from.set_placeholder_text("Remove From...")
+        self.spin_button_from.set_hexpand(True)
-        self.entry_to.set_placeholder_text("Remove To...")
+        self.spin_button_to.set_hexpand(True)
+        self.spin_button_from.set_sensitive(True)
+        self.spin_button_to.set_sensitive(True)
+        self.entry_from.set_placeholder_text("Start...")
+        self.entry_to.set_placeholder_text("End...")
 
-        self.add_widgets([self.entry_from, self.entry_to])
+        data  = ["Using Sub String", "Using Index"]
+        self.store, self.combo_box  = self._create_combobox_widget(data)
 
+        self.add_widgets([self.entry_from, \
+                            self.entry_to, \
+                            self.spin_button_from, \
+                            self.spin_button_to, \
+                            self.combo_box])
         self.set_spacing(20)
         self.show_all()
 
+        self.spin_button_from.hide()
+        self.spin_button_to.hide()
+
 
     def run(self):
+        new_collection = []
+        itr            = self.combo_box.get_active_iter()
+        type           = self.store.get(itr, 0)[0]
+
+        if type == "Using Sub String":
             fsub = self.entry_from.get_text()
             tsub = self.entry_to.get_text()
 
-        if fsub and tsub:
-            new_collection = []
             print(f"From:  {fsub}\nTo:  {tsub}")
             for name in event_system.to_changes:
                 startIndex = name.index(fsub) + 1
                 endIndex   = name.index(tsub)
                 toRemove   = name[startIndex:endIndex]
                 new_collection.append(name.replace(toRemove, ''))
+        if type == "Using Index":
+            fsub = self.spin_button_from.get_value_as_int()
+            tsub = self.spin_button_to.get_value_as_int()
+
+            print(f"From:  {fsub}\nTo:  {tsub}")
+            for name in event_system.to_changes:
+                toRemove   = name[fsub:tsub]
+                new_collection.append(name.replace(toRemove, ''))
 
             event_system.to_changes = new_collection
             event_system.push_gui_event(["update-to", self, ()])
+
+    def _combo_box_changed(self, widget, eve=None):
+        itr  = widget.get_active_iter()
+        type = self.store.get(itr, 0)[0]
+
+        if type == "Using Sub String":
+            self.entry_from.show()
+            self.entry_to.show()
+            self.spin_button_from.hide()
+            self.spin_button_to.hide()
+        else:
+            self.entry_from.hide()
+            self.entry_to.hide()
+            self.spin_button_from.show()
+            self.spin_button_to.show()