Filament and material default installation based on enabled printers

src/slic3r/GUI/PresetBundle.cpp

@@ -8,6 +8,7 @@
 
 #include <algorithm>
 #include <fstream>
+#include <unordered_set>
 #include <boost/filesystem.hpp>
 #include <boost/algorithm/clamp.hpp>
 #include <boost/algorithm/string/predicate.hpp>
@@ -239,10 +240,6 @@ void PresetBundle::load_presets(AppConfig &config, const std::string &preferred_
     if (! errors_cummulative.empty())
         throw std::runtime_error(errors_cummulative);
 
-    // Make sure there are filament / material selections in the AppConfig,
-    // if there are none, load up defaults from vendor profiles.
-    this->init_materials_selection(config);
-
     this->load_selections(config, preferred_model_id);
 }
 
@@ -371,10 +368,56 @@ void PresetBundle::load_installed_printers(const AppConfig &config)
     for (auto &preset : printers) {
         preset.set_visible_from_appconfig(config);
     }
+}
+
+void PresetBundle::load_installed_filaments(AppConfig &config)
+{
+    if (! config.has_section(AppConfig::SECTION_FILAMENTS)) {
+        std::unordered_set<const Preset*> comp_filaments;
+
+        for (const Preset &printer : printers) {
+            if (! printer.is_visible || printer.printer_technology() != ptFFF) {
+                continue;
+            }
+
+            for (const Preset &filament : filaments) {
+                if (filament.is_compatible_with_printer(printer)) {
+                    comp_filaments.insert(&filament);
+                }
+            }
+        }
+
+        for (const auto &filament: comp_filaments) {
+            config.set(AppConfig::SECTION_FILAMENTS, filament->name, "1");
+        }
+    }
 
     for (auto &preset : filaments) {
         preset.set_visible_from_appconfig(config);
     }
+}
+
+void PresetBundle::load_installed_sla_materials(AppConfig &config)
+{
+    if (! config.has_section(AppConfig::SECTION_MATERIALS)) {
+        std::unordered_set<const Preset*> comp_sla_materials;
+
+        for (const Preset &printer : printers) {
+            if (! printer.is_visible || printer.printer_technology() != ptSLA) {
+                continue;
+            }
+
+            for (const Preset &material : sla_materials) {
+                if (material.is_compatible_with_printer(printer)) {
+                    comp_sla_materials.insert(&material);
+                }
+            }
+        }
+
+        for (const auto &material: comp_sla_materials) {
+            config.set(AppConfig::SECTION_MATERIALS, material->name, "1");
+        }
+    }
 
     for (auto &preset : sla_materials) {
         preset.set_visible_from_appconfig(config);
@@ -383,11 +426,15 @@ void PresetBundle::load_installed_printers(const AppConfig &config)
 
 // Load selections (current print, current filaments, current printer) from config.ini
 // This is done on application start up or after updates are applied.
-void PresetBundle::load_selections(const AppConfig &config, const std::string &preferred_model_id)
+void PresetBundle::load_selections(AppConfig &config, const std::string &preferred_model_id)
 {
 	// Update visibility of presets based on application vendor / model / variant configuration.
 	this->load_installed_printers(config);
 
+    // Update visibility of filament and sla material presets
+    this->load_installed_filaments(config);
+    this->load_installed_sla_materials(config);
+
     // Parse the initial print / filament / printer profile names.
     std::string initial_print_profile_name        = remove_ini_suffix(config.get("presets", "print"));
     std::string initial_sla_print_profile_name    = remove_ini_suffix(config.get("presets", "sla_print"));
@@ -455,23 +502,6 @@ void PresetBundle::export_selections(AppConfig &config)
     config.set("presets", "printer",      printers.get_selected_preset_name());
 }
 
-void PresetBundle::init_materials_selection(AppConfig &config) const {
-    if (! config.has_section(AppConfig::SECTION_FILAMENTS)) {
-        for (const auto &vendor : this->vendors) {
-            for (const auto &profile : vendor.second.default_filaments) {
-                config.set(AppConfig::SECTION_FILAMENTS, profile, "1");
-            }
-        }
-    }
-    if (! config.has_section(AppConfig::SECTION_MATERIALS)) {
-        for (const auto &vendor : this->vendors) {
-            for (const auto &profile : vendor.second.default_sla_materials) {
-                config.set(AppConfig::SECTION_MATERIALS, profile, "1");
-            }
-        }
-    }
-}
-
 void PresetBundle::load_compatible_bitmaps(wxWindow *window)
 {
     // We don't actually pass the window pointer here and instead generate

src/slic3r/GUI/PresetBundle.hpp

@@ -38,10 +38,6 @@ public:
     // Export selections (current print, current filaments, current printer) into config.ini
     void            export_selections(AppConfig &config);
 
-    // Make sure filament and sla_materials section in AppConfig are initialized
-    // to defaults from vendor profiles if they don't exist already
-    void            init_materials_selection(AppConfig &config) const;
-
     PresetCollection            prints;
     PresetCollection            sla_prints;
     PresetCollection            filaments;
@@ -151,9 +147,14 @@ private:
     // If the "vendor" section is missing, enable all models and variants of the particular vendor.
     void                        load_installed_printers(const AppConfig &config);
 
+    // Set the enabled flag for filaments and sla materials,
+    // apply defaults based on enabled printers when no filaments/materials are installed.
+    void                        load_installed_filaments(AppConfig &config);
+    void                        load_installed_sla_materials(AppConfig &config);
+
     // Load selections (current print, current filaments, current printer) from config.ini
     // This is done just once on application start up.
-    void                        load_selections(const AppConfig &config, const std::string &preferred_model_id = "");
+    void                        load_selections(AppConfig &config, const std::string &preferred_model_id = "");
 
     // Load print, filament & printer presets from a config. If it is an external config, then the name is extracted from the external path.
     // and the external config is just referenced, not stored into user profile directory.