Add a menu option to import prusa config.

Add infill_anchor_max==0 => not connected if from prusa config
supermerill/SuperSlicer#1705

resources/icons/export_prusa_config.svg

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.3, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.0" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
+<g id="export_x5F_config">
+	<path fill="#808080" d="M14.22,6.61c-0.25-0.12-0.52-0.43-0.6-0.68s-0.32-1.09-0.23-1.35l0.12-0.35c0.09-0.26,0-0.63-0.2-0.83
+		L12.6,2.7c-0.19-0.19-0.57-0.28-0.83-0.2l-0.35,0.12c-0.26,0.09-0.67,0.06-0.91-0.05s-1-0.54-1.12-0.79L9.22,1.45
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+		C3.97,2.41,3.6,2.5,3.4,2.7L2.7,3.4C2.5,3.6,2.41,3.97,2.5,4.23l0.12,0.35C2.7,4.84,2.68,5.25,2.57,5.49s-0.54,1-0.79,1.12
+		L1.45,6.78C1.2,6.9,1,7.22,1,7.5v1c0,0.27,0.2,0.6,0.45,0.72l0.33,0.17c0.25,0.12,0.52,0.43,0.6,0.68s0.32,1.09,0.23,1.35
+		L2.5,11.77c-0.09,0.26,0,0.63,0.2,0.83L3.4,13.3c0.19,0.19,0.57,0.28,0.83,0.2l0.35-0.12c0.26-0.09,0.67-0.06,0.91,0.05
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+		c-0.09-0.26-0.06-0.67,0.05-0.91s0.54-1,0.79-1.12l0.33-0.17C14.8,9.1,15,8.77,15,8.5v-1c0-0.28-0.2-0.6-0.45-0.72L14.22,6.61z
+		 M8,13c-2.76,0-5-2.24-5-5s2.24-5,5-5s5,2.24,5,5S10.76,13,8,13z"/>
+	<path fill="#2172eb" d="M11.65,8.35c0.19-0.19,0.19-0.51,0-0.71L8.92,4.92C8.73,4.73,8.57,4.8,8.57,5.07v1.29
+		c0,0.28-0.22,0.5-0.5,0.5H4.5C4.22,6.86,4,7.08,4,7.36v1.29c0,0.27,0.22,0.5,0.5,0.5h3.57c0.28,0,0.5,0.22,0.5,0.5v1.29
+		c0,0.27,0.16,0.34,0.35,0.15L11.65,8.35z"/>
+</g>
+<g id="prusa_logo" transform="matrix(0.01746785,0,0,0.01746785,-2.5333011,3.4006166)">
+	<path fill="#363636" d="m 599.3,186.8 c -93.9,-93.9 -246.1,-93.9 -340,0 -93.9,93.9 -93.9,246.1 0,340 z"/>
+	<path fill="#ed6b21" d="m 202.7,612.5 c 93.9,93.9 246.1,93.9 340,0 93.9,-93.9 93.9,-246.1 0,-340" />
+ </g>
+</svg>

resources/icons/import_prusa_config.svg

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.3, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.0" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
+<g id="import_x5F_config">
+	<g>
+		<path fill="#808080" d="M14.22,6.61c-0.25-0.12-0.52-0.43-0.6-0.68s-0.32-1.09-0.23-1.35l0.12-0.35c0.09-0.26,0-0.63-0.2-0.83
+			L12.6,2.7c-0.19-0.19-0.57-0.28-0.83-0.2l-0.35,0.12c-0.26,0.09-0.67,0.06-0.91-0.05s-1-0.54-1.12-0.79L9.22,1.45
+			C9.1,1.2,8.77,1,8.5,1h-1C7.22,1,6.9,1.2,6.78,1.45L6.61,1.78C6.49,2.02,6.18,2.3,5.93,2.38S4.84,2.7,4.58,2.62L4.23,2.5
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+			L2.5,11.77c-0.09,0.26,0,0.63,0.2,0.83L3.4,13.3c0.19,0.19,0.57,0.28,0.83,0.2l0.35-0.12c0.26-0.09,0.67-0.06,0.91,0.05
+			s1,0.54,1.12,0.79l0.17,0.33C6.9,14.8,7.22,15,7.5,15h1c0.27,0,0.6-0.2,0.72-0.45l0.17-0.33c0.12-0.25,0.43-0.52,0.68-0.6
+			s1.09-0.32,1.35-0.23l0.35,0.12c0.26,0.09,0.63,0,0.83-0.2l0.71-0.71c0.19-0.19,0.28-0.57,0.2-0.83l-0.12-0.35
+			c-0.09-0.26-0.06-0.67,0.05-0.91s0.54-1,0.79-1.12l0.33-0.17C14.8,9.1,15,8.77,15,8.5v-1c0-0.28-0.2-0.6-0.45-0.72L14.22,6.61z
+			 M8,13c-2.76,0-5-2.24-5-5s2.24-5,5-5s5,2.24,5,5S10.76,13,8,13z"/>
+	</g>
+	<g>
+		<path fill="#2172eb" d="M8,12c-0.55,0-1-0.45-1-1V5c0-0.55,0.45-1,1-1s1,0.45,1,1v6C9,11.55,8.55,12,8,12z"/>
+	</g>
+	<g>
+		<path fill="#2172eb" d="M11,9H5C4.45,9,4,8.55,4,8s0.45-1,1-1h6c0.55,0,1,0.45,1,1S11.55,9,11,9z"/>
+	</g>
+</g>
+<g id="prusa_logo" transform="matrix(0.01746785,0,0,0.01746785,-2.5333011,3.4006166)">
+	<path fill="#363636" d="m 599.3,186.8 c -93.9,-93.9 -246.1,-93.9 -340,0 -93.9,93.9 -93.9,246.1 0,340 z"/>
+	<path fill="#ed6b21" d="m 202.7,612.5 c 93.9,93.9 246.1,93.9 340,0 93.9,-93.9 93.9,-246.1 0,-340" />
+ </g>
+</svg>

resources/icons/import_prusa_config_bundle.svg

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.3, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.0" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
+<g id="import_x5F_config_x5F_bundle">
+	<g>
+		<g>
+			<path fill="#808080" d="M1.2,12.61c0.11,0.08,0.21,0.22,0.23,0.31c0.02,0.09,0.04,0.43-0.03,0.55s-0.05,0.31,0.03,0.42l0.12,0.17
+				c0.08,0.11,0.25,0.19,0.39,0.17c0.13-0.02,0.3,0.01,0.38,0.06s0.33,0.28,0.37,0.41c0.04,0.13,0.18,0.25,0.32,0.27l0.21,0.04
+				c0.14,0.02,0.31-0.05,0.39-0.16s0.22-0.21,0.31-0.23c0.09-0.02,0.43-0.04,0.55,0.03c0.12,0.06,0.31,0.05,0.42-0.03l0.17-0.12
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+				c-0.13,0.04-0.25,0.18-0.27,0.32l-0.04,0.21C1.02,12.36,1.09,12.53,1.2,12.61z M3.71,11.42c0.61,0.1,1.02,0.68,0.92,1.28
+				c-0.1,0.61-0.68,1.02-1.28,0.92c-0.61-0.1-1.02-0.68-0.92-1.28C2.53,11.73,3.1,11.32,3.71,11.42z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path fill="#808080" d="M10.39,4.47c0.13,0.03,0.28,0.13,0.33,0.21c0.05,0.08,0.19,0.38,0.18,0.52s0.07,0.3,0.19,0.38l0.18,0.11
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+				c-0.13,0.03-0.27,0.16-0.3,0.29s-0.13,0.28-0.21,0.33s-0.38,0.19-0.52,0.18s-0.3,0.07-0.38,0.19l-0.11,0.18
+				c-0.07,0.12-0.08,0.31-0.01,0.42c0.07,0.12,0.11,0.28,0.09,0.38s-0.13,0.41-0.24,0.5c-0.1,0.09-0.17,0.26-0.13,0.4l0.05,0.21
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+				c-0.6,0.13-1.2-0.24-1.33-0.84C11.3,3.16,11.67,2.56,12.27,2.43z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path fill="#808080" d="M1.85,4.19C1.8,4.32,1.66,4.47,1.53,4.53L1.15,4.71C1.02,4.77,0.92,4.93,0.91,5.06L0.89,5.92
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+				C9.27,3.85,9.26,3.64,9.31,3.52l0.15-0.4C9.5,2.99,9.47,2.8,9.37,2.7L8.79,2.08c-0.09-0.1-0.28-0.15-0.41-0.11L7.97,2.09
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+				C2.99,1.76,2.8,1.8,2.7,1.89L2.08,2.48c-0.1,0.09-0.15,0.28-0.11,0.41L2.09,3.3c0.04,0.13,0.02,0.34-0.04,0.46L1.85,4.19z
+				 M6.75,3.15c1.37,0.62,1.98,2.23,1.36,3.6s-2.23,1.98-3.6,1.36C3.15,7.5,2.54,5.89,3.15,4.52S5.38,2.54,6.75,3.15z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path fill="#2172eb" d="M11,15c-0.55,0-1-0.45-1-1V8c0-0.55,0.45-1,1-1s1,0.45,1,1v6C12,14.55,11.55,15,11,15z"/>
+		</g>
+	</g>
+	<g>
+		<g>
+			<path fill="#2172eb" d="M14,12H8c-0.55,0-1-0.45-1-1s0.45-1,1-1h6c0.55,0,1,0.45,1,1S14.55,12,14,12z"/>
+		</g>
+	</g>
+</g>
+<g id="prusa_logo" transform="matrix(0.01746785,0,0,0.01746785,-2.5333011,3.4006166)">
+	<path fill="#363636" d="m 599.3,186.8 c -93.9,-93.9 -246.1,-93.9 -340,0 -93.9,93.9 -93.9,246.1 0,340 z"/>
+	<path fill="#ed6b21" d="m 202.7,612.5 c 93.9,93.9 246.1,93.9 340,0 93.9,-93.9 93.9,-246.1 0,-340" />
+ </g>
+</svg>

src/libslic3r/Format/3mf.cpp

@@ -5,6 +5,7 @@
 #include "../GCode.hpp"
 #include "../Geometry.hpp"
 #include "../GCode/ThumbnailData.hpp"
+#include "../PrintConfig.hpp"
 #include "../Time.hpp"
 
 #include "../I18N.hpp"
@@ -592,34 +593,6 @@ namespace Slic3r {
         XML_StopParser(m_xml_parser, false);
     }
 
-    template<typename CONFIG_CLASS>
-    void convert_from_prusa(CONFIG_CLASS& conf, const DynamicPrintConfig& global_config) {
-    //void convert_from_prusa(DynamicPrintConfig& conf, const DynamicPrintConfig & global_config) {
-    //void convert_from_prusa(ModelConfigObject& conf, const DynamicPrintConfig& global_config) {
-        for (const t_config_option_key& opt_key : conf.keys()) {
-            const ConfigOption* opt = conf.option(opt_key);
-            std::string serialized = opt->serialize();
-            std::string key = opt_key;
-            std::map<std::string, std::string> result = PrintConfigDef::from_prusa(key, serialized, global_config);
-            if (key != opt_key) {
-                conf.erase(opt_key);
-            }
-            if (!key.empty() && serialized != opt->serialize()) {
-                ConfigOption* opt_new = opt->clone();
-                opt_new->deserialize(serialized);
-                conf.set_key_value(key, opt_new);
-            }
-            for (auto entry : result) {
-                const ConfigOptionDef* def = print_config_def.get(entry.first);
-                if (def) {
-                    ConfigOption* opt_new = def->default_value.get()->clone();
-                    opt_new->deserialize(entry.second);
-                    conf.set_key_value(entry.first, opt_new);
-                }
-            }
-        }
-    }
-
     bool _3MF_Importer::_load_model_from_file(const std::string& filename, Model& model, DynamicPrintConfig& config, ConfigSubstitutionContext& config_substitutions)
     {
         mz_zip_archive archive;
@@ -761,7 +734,7 @@ namespace Slic3r {
                 return false;
             else {
                 use_prusa_config = true;
-                convert_from_prusa(config, config);
+                config.convert_from_prusa();
             }
 
         close_zip_reader(&archive);
@@ -841,11 +814,11 @@ namespace Slic3r {
                 return false;
 
             if (use_prusa_config) {
-                convert_from_prusa(model_object->config, config);
+                model_object->config.convert_from_prusa(config);
                 for (ModelVolume* volume : model_object->volumes)
-                    convert_from_prusa(volume->config, config);
+                    volume->config.convert_from_prusa(config);
                 for (auto entry : model_object->layer_config_ranges)
-                    convert_from_prusa(entry.second, config);
+                    entry.second.convert_from_prusa(config);
             }
 
         }

src/libslic3r/PresetBundle.cpp

@@ -5,6 +5,7 @@
 #include "Utils.hpp"
 #include "Model.hpp"
 #include "format.hpp"
+#include "PrintConfig.hpp"
 
 #include <algorithm>
 #include <set>
@@ -679,13 +680,15 @@ DynamicPrintConfig PresetBundle::full_sla_config() const
 // Instead of a config file, a G-code may be loaded containing the full set of parameters.
 // In the future the configuration will likely be read from an AMF file as well.
 // If the file is loaded successfully, its print / filament / printer profiles will be activated.
-ConfigSubstitutions PresetBundle::load_config_file(const std::string &path, ForwardCompatibilitySubstitutionRule compatibility_rule)
+ConfigSubstitutions PresetBundle::load_config_file(const std::string &path, ForwardCompatibilitySubstitutionRule compatibility_rule, bool from_prusa)
 {
 	if (is_gcode_file(path)) {
 		DynamicPrintConfig config;
 		config.apply(FullPrintConfig::defaults());
         ConfigSubstitutions config_substitutions = config.load_from_gcode_file(path, compatibility_rule);
         Preset::normalize(config);
+        if(from_prusa)
+            config.convert_from_prusa();
 		load_config_file_config(path, true, std::move(config));
 		return config_substitutions;
 	}
@@ -720,11 +723,13 @@ ConfigSubstitutions PresetBundle::load_config_file(const std::string &path, Forw
     		config.apply(FullPrintConfig::defaults());
             config_substitutions = config.load(tree, compatibility_rule);
     		Preset::normalize(config);
+            if (from_prusa)
+                config.convert_from_prusa();
     		load_config_file_config(path, true, std::move(config));
             return config_substitutions;
         }
         case CONFIG_FILE_TYPE_CONFIG_BUNDLE:
-            return load_config_file_config_bundle(path, tree, compatibility_rule);
+            return load_config_file_config_bundle(path, tree, compatibility_rule, from_prusa);
         }
     } catch (const ConfigurationError &e) {
         throw Slic3r::RuntimeError(format("Invalid configuration file %1%: %2%", path, e.what()));
@@ -906,11 +911,11 @@ void PresetBundle::load_config_file_config(const std::string &name_or_path, bool
 // Load the active configuration of a config bundle from a boost property_tree. This is a private method called from load_config_file.
 // Note: only called when using --load from cli. Will load the bundle like with the menu but wihtout saving it.
 ConfigSubstitutions PresetBundle::load_config_file_config_bundle(
-    const std::string &path, const boost::property_tree::ptree &tree, ForwardCompatibilitySubstitutionRule compatibility_rule)
+    const std::string &path, const boost::property_tree::ptree &tree, ForwardCompatibilitySubstitutionRule compatibility_rule, bool from_prusa)
 {
     // Load the config bundle, but don't save the loaded presets to user profile directory
     // [PresetsConfigSubstitutions, size_t]
-    auto [presets_substitutions, presets_imported] = this->load_configbundle(path, { }, compatibility_rule);
+    auto [presets_substitutions, presets_imported] = this->load_configbundle(path, (from_prusa ? LoadConfigBundleAttributes{ LoadConfigBundleAttribute::ConvertFromPrusa } : LoadConfigBundleAttribute{ }), compatibility_rule);
     ConfigSubstitutions config_substitutions;
     this->update_compatible(PresetSelectCompatibleType::Never);
     for (PresetConfigSubstitutions &sub : presets_substitutions)
@@ -1205,7 +1210,7 @@ std::pair<PresetsConfigSubstitutions, size_t> PresetBundle::load_configbundle(
             std::string 			  alias_name;
             std::vector<std::string>  renamed_from;
             try {
-                auto parse_config_section = [&section, &alias_name, &renamed_from, &substitution_context, &path](DynamicPrintConfig &config) {
+                auto parse_config_section = [&section, &alias_name, &renamed_from, &substitution_context, &path, &flags](DynamicPrintConfig &config) {
                     substitution_context.substitutions.clear();
                     for (auto &kvp : section.second) {
                     	if (kvp.first == "alias")
@@ -1219,6 +1224,8 @@ std::pair<PresetsConfigSubstitutions, size_t> PresetBundle::load_configbundle(
                         // Throws on parsing error. For system presets, no substituion is being done, but an exception is thrown.
                         config.set_deserialize(kvp.first, kvp.second.data(), substitution_context);
                     }
+                    if (flags.has(LoadConfigBundleAttribute::ConvertFromPrusa))
+                        config.convert_from_prusa();
                 };
                 if (presets == &this->printers) {
                     // Select the default config based on the printer_technology field extracted from kvp.

src/libslic3r/PresetBundle.hpp

@@ -85,7 +85,7 @@ public:
     // Instead of a config file, a G-code may be loaded containing the full set of parameters.
     // In the future the configuration will likely be read from an AMF file as well.
     // If the file is loaded successfully, its print / filament / printer profiles will be activated.
-    ConfigSubstitutions         load_config_file(const std::string &path, ForwardCompatibilitySubstitutionRule compatibility_rule);
+    ConfigSubstitutions         load_config_file(const std::string &path, ForwardCompatibilitySubstitutionRule compatibility_rule, bool from_prusa = false);
 
     // Load a config bundle file, into presets and store the loaded presets into separate files
     // of the local configuration directory.
@@ -100,6 +100,8 @@ public:
         // Load a system config bundle.
         LoadSystem,
         LoadVendorOnly,
+        //apply import rule from prusa
+        ConvertFromPrusa,
     };
     using LoadConfigBundleAttributes = enum_bitmask<LoadConfigBundleAttribute>;
     // Load the config bundle based on the flags.
@@ -162,7 +164,7 @@ private:
     // If it is not an external config, then the config will be stored into the user profile directory.
     void                        load_config_file_config(const std::string &name_or_path, bool is_external, DynamicPrintConfig &&config);
     ConfigSubstitutions         load_config_file_config_bundle(
-        const std::string &path, const boost::property_tree::ptree &tree, ForwardCompatibilitySubstitutionRule compatibility_rule);
+        const std::string &path, const boost::property_tree::ptree &tree, ForwardCompatibilitySubstitutionRule compatibility_rule, bool from_prusa = false);
 
     DynamicPrintConfig          full_fff_config() const;
     DynamicPrintConfig          full_sla_config() const;

src/libslic3r/PrintConfig.cpp

@@ -5724,9 +5724,49 @@ std::map<std::string,std::string> PrintConfigDef::from_prusa(t_config_option_key
     if ("xy_size_compensation" == opt_key) {
         output["xy_inner_size_compensation"] = value;
     }
+    if ("infill_anchor_max" == opt_key) {
+        if(value == "0")
+            output["infill_connection"] = "notconnected";
+    }
     return output;
 }
 
+
+template<typename CONFIG_CLASS>
+void _convert_from_prusa(CONFIG_CLASS& conf, const DynamicPrintConfig& global_config) {
+    //void convert_from_prusa(DynamicPrintConfig& conf, const DynamicPrintConfig & global_config) {
+    //void convert_from_prusa(ModelConfigObject& conf, const DynamicPrintConfig& global_config) {
+    for (const t_config_option_key& opt_key : conf.keys()) {
+        const ConfigOption* opt = conf.option(opt_key);
+        std::string serialized = opt->serialize();
+        std::string key = opt_key;
+        std::map<std::string, std::string> result = PrintConfigDef::from_prusa(key, serialized, global_config);
+        if (key != opt_key) {
+            conf.erase(opt_key);
+        }
+        if (!key.empty() && serialized != opt->serialize()) {
+            ConfigOption* opt_new = opt->clone();
+            opt_new->deserialize(serialized);
+            conf.set_key_value(key, opt_new);
+        }
+        for (auto entry : result) {
+            const ConfigOptionDef* def = print_config_def.get(entry.first);
+            if (def) {
+                ConfigOption* opt_new = def->default_value.get()->clone();
+                opt_new->deserialize(entry.second);
+                conf.set_key_value(entry.first, opt_new);
+            }
+        }
+    }
+}
+
+void DynamicPrintConfig::convert_from_prusa() {
+    _convert_from_prusa(*this, *this);
+}
+void ModelConfig::convert_from_prusa(const DynamicPrintConfig& global_config) {
+    _convert_from_prusa(*this, global_config);
+}
+
 std::unordered_set<std::string> prusa_export_to_remove_keys = {
 "allow_empty_layers",
 "avoid_crossing_not_first_layer",
@@ -5972,6 +6012,12 @@ void PrintConfigDef::to_prusa(t_config_option_key& opt_key, std::string& value,
             }
         }
     }
+    if ("infill_anchor_max" == opt_key) {
+        //it's infill_anchor == 0 that disable it for prusa
+        if (all_conf.opt_serialize("infill_connection") == "notconnected") {
+            value = "0";
+        }
+    }
 
 }
 

src/libslic3r/PrintConfig.hpp

@@ -425,6 +425,8 @@ private:
     std::vector<std::string> 	m_milling_option_keys;
 };
 
+
+
 // The one and only global definition of SLic3r configuration options.
 // This definition is constant.
 extern const PrintConfigDef print_config_def;
@@ -477,6 +479,8 @@ public:
 
     void                to_prusa(t_config_option_key& opt_key, std::string& value) const override
         { PrintConfigDef::to_prusa(opt_key, value, *this); }
+    // utilities to help convert from prusa config.
+    void                convert_from_prusa();
 
     /// <summary>
     /// callback to changed other settings that are linked (like width & spacing)
@@ -1986,6 +1990,10 @@ public:
     // Not thread safe! Should not be called from other than the main thread!
     void                touch() { m_timestamp = ++ s_last_timestamp; }
 
+
+    // utilities to help convert from prusa config.
+    void convert_from_prusa(const DynamicPrintConfig& global_config);
+
 private:
     friend class cereal::access;
     template<class Archive> void serialize(Archive& ar) { ar(m_timestamp); ar(m_data); }
@@ -1996,6 +2004,8 @@ private:
     static uint64_t             s_last_timestamp;
 };
 
+
+
 } // namespace Slic3r
 
 // Serialization through the Cereal library

src/slic3r/GUI/ConfigManipulation.cpp

@@ -388,7 +388,9 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig* config)
                     "solid_infill_every_layers", "solid_infill_below_area", "infill_extruder", "infill_anchor_max" })
         toggle_field(el, have_infill);
     // Only allow configuration of open anchors if the anchoring is enabled.
-    bool has_infill_anchors = have_infill && config->option<ConfigOptionFloatOrPercent>("infill_anchor_max")->value > 0;
+    bool has_infill_anchors = have_infill && config->option<ConfigOptionEnum<InfillConnection>>("infill_connection")->value != InfillConnection::icNotConnected;
+    toggle_field("infill_anchor_max", has_infill_anchors);
+    has_infill_anchors = has_infill_anchors && config->option<ConfigOptionFloatOrPercent>("infill_anchor_max")->value > 0;
     toggle_field("infill_anchor", has_infill_anchors);
 
     bool can_have_infill_dense = config->option<ConfigOptionPercent>("fill_density")->value < 50;

src/slic3r/GUI/MainFrame.cpp

@@ -1277,6 +1277,9 @@ void MainFrame::init_menubar_as_editor()
         append_menu_item(import_menu, wxID_ANY, _L("Import &Config") + dots + "\tCtrl+L", _L("Load exported configuration file"),
             [this](wxCommandEvent&) { load_config_file(); }, "import_config", nullptr,
             []() {return true; }, this);
+        append_menu_item(import_menu, wxID_ANY, _L("Import Prusa Config") + dots, _L("Load configuration file exported from PrusaSlicer"),
+            [this](wxCommandEvent&) { load_config_file(true); }, "import_prusa_config", nullptr,
+            []() {return true; }, this);
         append_menu_item(import_menu, wxID_ANY, _L("Import Config from &project") + dots +"\tCtrl+Alt+L", _L("Load configuration from project file"),
             [this](wxCommandEvent&) { if (m_plater) m_plater->extract_config_from_project(); }, "import_config", nullptr,
             []() {return true; }, this);
@@ -1284,6 +1287,9 @@ void MainFrame::init_menubar_as_editor()
         append_menu_item(import_menu, wxID_ANY, _L("Import Config &Bundle") + dots, _L("Load presets from a bundle"),
             [this](wxCommandEvent&) { load_configbundle(); }, "import_config_bundle", nullptr,
             []() {return true; }, this);
+        append_menu_item(import_menu, wxID_ANY, _L("Import Prusa Config Bundle") + dots, _L("Load presets from a PrusaSlicer bundle"),
+            [this](wxCommandEvent&) { load_configbundle(wxEmptyString, true); }, "import_prusa_config_bundle", nullptr,
+            []() {return true; }, this);
         append_submenu(fileMenu, import_menu, wxID_ANY, _L("&Import"), "");
 
         wxMenu* export_menu = new wxMenu();
@@ -1324,7 +1330,7 @@ void MainFrame::init_menubar_as_editor()
             []() {return true; }, this);
         export_menu->AppendSeparator();
         append_menu_item(export_menu, wxID_ANY, _L("Export to &Prusa Config") + dots, _L("Export current configuration to file, with only settings compatible with PrusaSlicer"),
-            [this](wxCommandEvent&) { export_config(true); }, "export_config", nullptr,
+            [this](wxCommandEvent&) { export_config(true); }, "export_prusa_config", nullptr,
             []() {return true; }, this);
         append_submenu(fileMenu, export_menu, wxID_ANY, _L("&Export"), "");
 
@@ -1812,7 +1818,7 @@ void MainFrame::export_config(bool to_prusa)
 }
 
 // Load a config file containing a Print, Filament & Printer preset.
-void MainFrame::load_config_file()
+void MainFrame::load_config_file(bool from_prusa)
 {
         if (!wxGetApp().check_unsaved_changes())
             return;
@@ -1822,17 +1828,17 @@ void MainFrame::load_config_file()
 	wxString file;
     if (dlg.ShowModal() == wxID_OK)
         file = dlg.GetPath();
-    if (! file.IsEmpty() && this->load_config_file(file.ToUTF8().data())) {
+    if (! file.IsEmpty() && this->load_config_file(file.ToUTF8().data(), from_prusa)) {
         wxGetApp().app_config->update_config_dir(get_dir_name(file));
         m_last_config = file;
     }
 }
 
 // Load a config file containing a Print, Filament & Printer preset from command line.
-bool MainFrame::load_config_file(const std::string &path)
+bool MainFrame::load_config_file(const std::string &path, bool from_prusa)
 {
     try {
-        ConfigSubstitutions config_substitutions = wxGetApp().preset_bundle->load_config_file(path, ForwardCompatibilitySubstitutionRule::Enable);
+        ConfigSubstitutions config_substitutions = wxGetApp().preset_bundle->load_config_file(path, ForwardCompatibilitySubstitutionRule::Enable, from_prusa);
         if (!config_substitutions.empty())
             show_substitutions_info(config_substitutions, path);
     } catch (const std::exception& ex) {
@@ -1875,7 +1881,7 @@ void MainFrame::export_configbundle(bool export_physical_printers /*= false*/)
 // Loading a config bundle with an external file name used to be used
 // to auto - install a config bundle on a fresh user account,
 // but that behavior was not documented and likely buggy.
-void MainFrame::load_configbundle(wxString file/* = wxEmptyString, const bool reset_user_profile*/)
+void MainFrame::load_configbundle(wxString file/* = wxEmptyString*/, bool from_prusa/* = false*/)
 {
     if (!wxGetApp().check_unsaved_changes())
         return;
@@ -1893,9 +1899,12 @@ void MainFrame::load_configbundle(wxString file/* = wxEmptyString, const bool re
     size_t presets_imported = 0;
     PresetsConfigSubstitutions config_substitutions;
     try {
+        PresetBundle::LoadConfigBundleAttributes lcba{ PresetBundle::LoadConfigBundleAttribute::SaveImported };
         // Report all substitutions.
         std::tie(config_substitutions, presets_imported) = wxGetApp().preset_bundle->load_configbundle(
-            file.ToUTF8().data(), PresetBundle::LoadConfigBundleAttribute::SaveImported, ForwardCompatibilitySubstitutionRule::Enable);
+            file.ToUTF8().data(), 
+            (from_prusa ? lcba | PresetBundle::LoadConfigBundleAttribute::ConvertFromPrusa : lcba),
+            ForwardCompatibilitySubstitutionRule::Enable);
     } catch (const std::exception &ex) {
         show_error(this, ex.what());
         return;