ENH: add flush params for multi filament

jira: STUDIO-11965

Signed-off-by: xun.zhang <xun.zhang@bambulab.com>
Change-Id: I2245f22a03c65b570bc60a2792daf4c1683f1ebd

resources/profiles/BBL/filament/fdm_filament_common.json

@@ -57,6 +57,12 @@
     "filament_flow_ratio": [
         "1"
     ],
+    "filament_flush_temp": [
+        "0"
+    ],
+    "filament_flush_volumetric_speed": [
+        "0"
+    ],
     "filament_is_support": [
         "0"
     ],

src/libslic3r/GCode.cpp

@@ -765,6 +765,18 @@ static std::vector<Vec2d> get_path_of_change_filament(const Print& print)
                 config.set_key_value("travel_point_3_x", new ConfigOptionFloat(float(travel_point_3.x())));
                 config.set_key_value("travel_point_3_y", new ConfigOptionFloat(float(travel_point_3.y())));
 
+                auto flush_v_speed = m_print_config->filament_flush_volumetric_speed.values;
+                auto flush_temps = m_print_config->filament_flush_temp.values;
+                for (size_t idx = 0; idx < flush_v_speed.size(); ++idx) {
+                    if (flush_v_speed[idx] == 0)
+                        flush_v_speed[idx] = m_print_config->filament_max_volumetric_speed.get_at(idx);
+                }
+                for (size_t idx = 0; idx < flush_temps.size(); ++idx) {
+                    if (flush_temps[idx] == 0)
+                        flush_temps[idx] = m_print_config->nozzle_temperature_range_high.get_at(idx);
+                }
+                config.set_key_value("flush_volumetric_speeds", new ConfigOptionFloats(flush_v_speed));
+                config.set_key_value("flush_temperatures", new ConfigOptionInts(flush_temps));
                 config.set_key_value("flush_length", new ConfigOptionFloat(purge_length));
                 config.set_key_value("wipe_avoid_perimeter", new ConfigOptionBool(is_used_travel_avoid_perimeter));
                 config.set_key_value("wipe_avoid_pos_x", new ConfigOptionFloat(wipe_avoid_pos_x));
@@ -2203,6 +2215,7 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
 
     m_placeholder_parser.set("retraction_distances_when_cut", new ConfigOptionFloatsNullable(m_config.retraction_distances_when_cut));
     m_placeholder_parser.set("long_retractions_when_cut",new ConfigOptionBoolsNullable(m_config.long_retractions_when_cut));
+
     //Set variable for total layer count so it can be used in custom gcode.
     m_placeholder_parser.set("total_layer_count", m_layer_count);
     // Useful for sequential prints.
@@ -6217,6 +6230,18 @@ std::string GCode::set_extruder(unsigned int new_filament_id, double print_z, bo
     dyn_config.set_key_value("wipe_avoid_perimeter", new ConfigOptionBool(false));
     dyn_config.set_key_value("wipe_avoid_pos_x", new ConfigOptionFloat(wipe_avoid_pos_x));
 
+    auto flush_v_speed = m_print->config().filament_flush_volumetric_speed.values;
+    auto flush_temps =m_print->config().filament_flush_temp.values;
+    for (size_t idx = 0; idx < flush_v_speed.size(); ++idx) {
+        if (flush_v_speed[idx] == 0)
+            flush_v_speed[idx] = m_print->config().filament_max_volumetric_speed.get_at(idx);
+    }
+    for (size_t idx = 0; idx < flush_temps.size(); ++idx) {
+        if (flush_temps[idx] == 0)
+            flush_temps[idx] = m_print->config().nozzle_temperature_range_high.get_at(idx);
+    }
+    dyn_config.set_key_value("flush_volumetric_speeds", new ConfigOptionFloats(flush_v_speed));
+    dyn_config.set_key_value("flush_temperatures", new ConfigOptionInts(flush_temps));
     dyn_config.set_key_value("flush_length", new ConfigOptionFloat(wipe_length));
 
     int flush_count = std::min(g_max_flush_count, (int)std::round(wipe_volume / g_purge_volume_one_time));

src/libslic3r/Preset.cpp

@@ -937,7 +937,7 @@ static std::vector<std::string> s_Preset_filament_options {/*"filament_colour",
     "enable_pressure_advance", "pressure_advance", "chamber_temperatures","filament_notes",
     "filament_long_retractions_when_cut","filament_retraction_distances_when_cut","filament_shrink",
     //BBS filament change length while the extruder color
-    "filament_change_length","filament_prime_volume"
+    "filament_change_length","filament_prime_volume","filament_flush_volumetric_speed","filament_flush_temp"
 };
 
 static std::vector<std::string> s_Preset_machine_limits_options {

src/libslic3r/PrintConfig.cpp

@@ -1733,6 +1733,24 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionEnum<FilamentMapMode>(fmmAutoForFlush));
 
+    def = this->add("filament_flush_temp", coInts);
+    def->label = L("Flush temperature");
+    def->tooltip = L("temperature when flushing filament");
+    def->mode = comAdvanced;
+    def->nullable = true;
+    def->min = 0;
+    def->max = max_temp;
+    def->set_default_value(new ConfigOptionIntsNullable{0});
+
+    def = this->add("filament_flush_volumetric_speed", coFloats);
+    def->label = L("Flush volumetric speed");
+    def->tooltip = L("Volumetric speed when flushing filament");
+    def->mode = comAdvanced;
+    def->nullable = true;
+    def->min = 0;
+    def->max = 200;
+    def->set_default_value(new ConfigOptionFloatsNullable{ 0 });
+
     def = this->add("filament_max_volumetric_speed", coFloats);
     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. "
@@ -5707,8 +5725,9 @@ std::set<std::string> filament_options_with_variant = {
     "filament_long_retractions_when_cut",
     "filament_retraction_distances_when_cut",
     "nozzle_temperature_initial_layer",
-    "nozzle_temperature"
+    "nozzle_temperature",
-
+    "filament_flush_volumetric_speed",
+    "filament_flush_temp"
 };
 
 // Parameters that are the same as the number of extruders

src/libslic3r/PrintConfig.hpp

@@ -1062,6 +1062,8 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionFloatsNullable,      hotend_cooling_rate))
     ((ConfigOptionFloatsNullable,      hotend_heating_rate))
     ((ConfigOptionFloats,              filament_minimal_purge_on_wipe_tower))
+    ((ConfigOptionFloatsNullable,      filament_flush_volumetric_speed))
+    ((ConfigOptionIntsNullable,        filament_flush_temp))
     // BBS
     ((ConfigOptionBool,                scan_first_layer))
     ((ConfigOptionPoints,              thumbnail_size))

src/slic3r/GUI/Tab.cpp

@@ -3508,6 +3508,11 @@ void TabFilament::build()
         optgroup->append_single_option_line(option);
         optgroup->m_on_change = [this, optgroup](const t_config_option_key &opt_key, const boost::any &value) { validate_custom_note_cb(this, optgroup, opt_key, value); };
 
+
+    page = add_options_page(L("Multi Filament"), "advanced");
+        optgroup = page->new_optgroup(L("Multi Filament"));
+        optgroup->append_single_option_line("filament_flush_temp", "", 0);
+        optgroup->append_single_option_line("filament_flush_volumetric_speed", "", 0);
         //BBS
 #if 0
     //page = add_options_page(L("Dependencies"), "advanced");
@@ -4274,7 +4279,6 @@ void TabPrinter::build_unregular_pages(bool from_initial_build/* = false*/)
             // do not display this params now
             optgroup->append_single_option_line("long_retractions_when_cut", "", extruder_idx);
             optgroup->append_single_option_line("retraction_distances_when_cut", "", extruder_idx);
-
 #if 0
             //optgroup = page->new_optgroup(L("Preview"), -1, true);