ENH:add "is_filament_installed" in MachineObject

jira: none
Change-Id: Ifd71947a742c1ed37fa22bbf0bb2cd538ff47268

src/slic3r/GUI/DeviceManager.cpp

@@ -1648,6 +1648,25 @@ int MachineObject::get_bed_temperature_limit()
     return BED_TEMP_LIMIT;
 }
 
+bool MachineObject::is_filament_installed()
+{
+    if (m_extder_data.extders.size() > 0) {
+        // right//or single
+        auto ext = m_extder_data.extders[MAIN_NOZZLE_ID];
+        if (ext.ext_has_filament) {
+            return true;
+        }
+    }
+    /*left*/
+    if (m_extder_data.extders.size() > 1) {
+        auto ext = m_extder_data.extders[DEPUTY_NOZZLE_ID];
+        if (ext.ext_has_filament) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool MachineObject::is_makeworld_subtask()
 {
     if (model_task && model_task->design_id > 0) {

src/slic3r/GUI/DeviceManager.hpp

@@ -899,7 +899,7 @@ public:
     int                printing_speed_mag = 100;
     PrintingSpeedLevel _parse_printing_speed_lvl(int lvl);
     int get_bed_temperature_limit();
-
+    bool is_filament_installed();
     /* camera */
     bool has_ipcam { false };
     bool camera_recording { false };

src/slic3r/GUI/Plater.cpp

@@ -2912,6 +2912,10 @@ void Sidebar::sync_ams_list(bool is_from_big_sync_btn)
         p->plater->pop_warning_and_go_to_device_page(printer_name, Plater::PrinterWarningType::NOT_CONNECTED, _L("Sync printer information"));
         return;
     }
+    if (!obj->is_filament_installed()) {
+        p->plater->pop_warning_and_go_to_device_page("", Plater::PrinterWarningType::UNINSTALL_FILAMENT, _L("Sync printer information"));
+        return;
+    }
     bool exist_at_list_one_filament =false;
     for (auto &cur : list) {
         auto temp_config    = cur.second;