Storing and recovering the "compatible_printers_condition"

and "inherits" fields from / to the AMF/3MF/Config files.
The "compatible_printers_condition" are collected over all active profiles
(one print, possibly multiple filament, and one printer profile)
into a single vector.

3 files changed, 18 insertions, 6 deletions

diff --git a/xs/src/libslic3r/Config.cpp b/xs/src/libslic3r/Config.cpp
index 8c1349e08..4218fbcf9 100644
--- a/xs/src/libslic3r/Config.cpp
+++ b/xs/src/libslic3r/Config.cpp
@@ -188,7 +188,10 @@ void ConfigBase::apply_only(const ConfigBase &other, const t_config_option_keys
             throw UnknownOptionException(opt_key);
         }
 		const ConfigOption *other_opt = other.option(opt_key);
-        if (other_opt != nullptr)
+		if (other_opt == nullptr) {
+            // The key was not found in the source config, therefore it will not be initialized!
+//			printf("Not found, therefore not initialized: %s\n", opt_key.c_str());
+		} else
             my_opt->set(other_opt);
     }
 }
diff --git a/xs/src/libslic3r/GCode.cpp b/xs/src/libslic3r/GCode.cpp
index 009493113..16f8ac736 100644
--- a/xs/src/libslic3r/GCode.cpp
+++ b/xs/src/libslic3r/GCode.cpp
@@ -1419,7 +1419,10 @@ void GCode::append_full_config(const Print& print, std::string& str)
                 str += "; " + key + " = " + cfg->serialize(key) + "\n";
     }
     const DynamicConfig &full_config = print.placeholder_parser.config();
-    for (const char *key : { "print_settings_id", "filament_settings_id", "printer_settings_id" })
+    for (const char *key : { 
+        "print_settings_id", "filament_settings_id", "printer_settings_id", 
+        "printer_model", "printer_variant", "default_print_profile", "default_filament_profile",
+        "compatible_printers_condition", "inherits" })
         str += std::string("; ") + key + " = " + full_config.serialize(key) + "\n";
 }
 
diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp
index 486e6fe18..02961493e 100644
--- a/xs/src/libslic3r/PrintConfig.cpp
+++ b/xs/src/libslic3r/PrintConfig.cpp
@@ -147,12 +147,15 @@ PrintConfigDef::PrintConfigDef()
     def->label = L("Compatible printers");
     def->default_value = new ConfigOptionStrings();
 
-    def = this->add("compatible_printers_condition", coString);
+    // The following value is defined as a vector of strings, so it could
+    // collect the "inherits" values over the print and filaments profiles
+    // when storing into a project file (AMF, 3MF, Config ...)
+    def = this->add("compatible_printers_condition", coStrings);
     def->label = L("Compatible printers condition");
     def->tooltip = L("A boolean expression using the configuration values of an active printer profile. "
                    "If this expression evaluates to true, this profile is considered compatible "
                    "with the active printer profile.");
-    def->default_value = new ConfigOptionString();
+    def->default_value = new ConfigOptionStrings { "" };
 
     def = this->add("complete_objects", coBool);
     def->label = L("Complete individual objects");
@@ -819,12 +822,15 @@ PrintConfigDef::PrintConfigDef()
     def->min = 0;
     def->default_value = new ConfigOptionFloat(80);
 
-    def = this->add("inherits", coString);
+    // The following value is defined as a vector of strings, so it could
+    // collect the "inherits" values over the print and filaments profiles
+    // when storing into a project file (AMF, 3MF, Config ...)
+    def = this->add("inherits", coStrings);
     def->label = L("Inherits profile");
     def->tooltip = L("Name of the profile, from which this profile inherits.");
     def->full_width = true;
     def->height = 50;
-    def->default_value = new ConfigOptionString("");
+    def->default_value = new ConfigOptionStrings { "" };
 
     def = this->add("interface_shells", coBool);
     def->label = L("Interface shells");