FIX: modify the max volumetric speed of default fliament

Signed-off-by: qing.zhang <qing.zhang@bambulab.com>
Change-Id: I6c84b35d0b4a663a3f2fdd96ce2fa5a7dd3208b7

src/libslic3r/PrintConfig.cpp

@@ -1075,11 +1075,12 @@ void PrintConfigDef::init_fff_params()
     def->label = L("Max volumetric speed");
     def->tooltip = L("This setting stands for how much volume of filament can be melted and extruded per second. "
                      "Printing speed is limited by max volumetric speed, in case of too high and unreasonable speed setting. "
-                     "Zero means no limit");
+                     "Can't be zero");
     def->sidetext = L("mm³/s");
     def->min = 0;
+    def->max = 50;
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloats { 0. });
+    def->set_default_value(new ConfigOptionFloats { 2. });
 
     def = this->add("filament_minimal_purge_on_wipe_tower", coFloats);
     def->label = L("Minimal purge on wipe tower");

src/slic3r/GUI/ConfigManipulation.cpp

@@ -141,6 +141,26 @@ void ConfigManipulation::check_bed_temperature_difference(int bed_type, DynamicP
     }
 }
 
+void ConfigManipulation::check_filament_max_volumetric_speed(DynamicPrintConfig *config)
+{
+    //if (is_msg_dlg_already_exist) return;
+    //float max_volumetric_speed = config->opt_float("filament_max_volumetric_speed");
+
+    float max_volumetric_speed = config->has("filament_max_volumetric_speed") ? config->opt_float("filament_max_volumetric_speed", (float) 0.5) : 0.5;
+    // BBS: limite the min max_volumetric_speed
+    if (max_volumetric_speed < 0.5) {
+        const wxString     msg_text = _(L("Too small max volumetric speed.\nReset to 0.5"));
+        MessageDialog      dialog(nullptr, msg_text, "", wxICON_WARNING | wxOK);
+        DynamicPrintConfig new_conf = *config;
+        is_msg_dlg_already_exist    = true;
+        dialog.ShowModal();
+        new_conf.set_key_value("filament_max_volumetric_speed", new ConfigOptionFloats({0.5}));
+        apply(config, &new_conf);
+        is_msg_dlg_already_exist = false;
+    }
+ 
+}
+
 void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, const bool is_global_config)
 {
     // #ys_FIXME_to_delete

src/slic3r/GUI/ConfigManipulation.hpp

@@ -76,6 +76,7 @@ public:
     void    check_nozzle_temperature_range(DynamicPrintConfig* config);
     void    check_nozzle_temperature_initial_layer_range(DynamicPrintConfig* config);
     void    check_bed_temperature_difference(int bed_type, DynamicPrintConfig* config);
+    void    check_filament_max_volumetric_speed(DynamicPrintConfig *config);
 
     // SLA print
     void    update_print_sla_config(DynamicPrintConfig* config, const bool is_global_config = false);

src/slic3r/GUI/Tab.cpp

@@ -2646,6 +2646,8 @@ void TabFilament::update()
     if (m_preset_bundle->printers.get_selected_preset().printer_technology() == ptSLA)
         return; // ys_FIXME
 
+    m_config_manipulation.check_filament_max_volumetric_speed(m_config);
+
     m_update_cnt++;
 
     update_description_lines();