NEW:add some new changes for send print job

1. change tray id like to A1, B1, C1, D1
2. can change the name of the project that is sent
3. add ams mapping instructions

Change-Id: If301f4051f640157a53d6927a0ddf2facf4961b4

src/slic3r/GUI/GUI_App.cpp

@@ -3129,6 +3129,14 @@ void GUI_App::load_gcode(wxWindow* parent, wxString& input_file) const
         input_file = dialog.GetPath();
 }
 
+wxString GUI_App::transition_tridid(int trid_id)
+{
+    wxString maping_dict[8] = { "A", "B", "C", "D", "E", "F", "G" };
+    int id_index = ceil(trid_id / 4);
+    int id_suffix = (trid_id + 1) % 4 == 0 ? 4 : (trid_id + 1) % 4;
+    return wxString::Format("%s%d", maping_dict[id_index], id_suffix);
+}
+
 //BBS
 void GUI_App::request_login(bool show_user_info)
 {