FIX：Fix the crash that occurred when importing G-code file

Jira：STUDIO-13408

(cherry picked from commit 3810f4edfe086b9500860e59baf35e5568b56977)

src/libslic3r/GCode/GCodeProcessor.cpp

@@ -2316,6 +2316,16 @@ static inline const char* remove_eols(const char *begin, const char *end) {
     return end;
 }
 
+DynamicConfig GCodeProcessor::export_config_for_render() const
+{
+    DynamicConfig config;
+    config.set_key_value("filament_colour", new ConfigOptionStrings(m_parser.get_config().filament_colour.values));
+    config.set_key_value("filament_is_support", new ConfigOptionBools(m_parser.get_config().filament_is_support.values));
+    config.set_key_value("filament_type", new ConfigOptionStrings(m_parser.get_config().filament_type.values));
+    config.set_key_value("filament_map", new ConfigOptionInts(m_parser.get_config().filament_map.values));
+    return config;
+}
+
 // Load a G-code into a stand-alone G-code viewer.
 // throws CanceledException through print->throw_if_canceled() (sent by the caller as callback).
 void GCodeProcessor::process_file(const std::string& filename, std::function<void()> cancel_callback)

src/libslic3r/GCode/GCodeProcessor.hpp

@@ -847,6 +847,9 @@ class Print;
                                               const std::vector<std::set<int>>& unprintable_filament_types );
         void apply_config(const PrintConfig& config);
         void set_print(Print* print) { m_print = print; }
+
+        DynamicConfig export_config_for_render() const;
+
         void enable_stealth_time_estimator(bool enabled);
         bool is_stealth_time_estimator_enabled() const {
             return m_time_processor.machines[static_cast<size_t>(PrintEstimatedStatistics::ETimeMode::Stealth)].enabled;

src/libslic3r/GCodeReader.hpp

@@ -162,6 +162,11 @@ public:
     float& j()       { return m_position[J]; }
     float  j() const { return m_position[J]; }
 
+    GCodeConfig get_config() const
+    { 
+        return m_config;
+    }
+
 private:
     template<typename ParseLineCallback, typename LineEndCallback>
     bool        parse_file_raw_internal(const std::string &filename, ParseLineCallback parse_line_callback, LineEndCallback line_end_callback);

src/libslic3r/Print.cpp

@@ -2798,6 +2798,10 @@ void Print::update_filament_maps_to_config(std::vector<int> f_maps)
     m_has_auto_filament_map_result = true;
 }
 
+void Print::apply_config_for_render(const DynamicConfig &config)
+{
+    m_config.apply(config);
+}
 
 std::vector<int> Print::get_filament_maps() const
 {

src/libslic3r/Print.hpp

@@ -986,6 +986,8 @@ public:
     const ToolOrdering& 		tool_ordering() const { return m_tool_ordering; }
 
     void update_filament_maps_to_config(std::vector<int> f_maps);
+    void apply_config_for_render(const DynamicConfig &config);
+
     // 1 based group ids
     std::vector<int> get_filament_maps() const;
     FilamentMapMode  get_filament_map_mode() const;

src/libslic3r/PrintConfig.hpp

@@ -1236,6 +1236,7 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionStrings,             filament_type))
     ((ConfigOptionBools,               filament_soluble))
     ((ConfigOptionStrings,             filament_ids))
+    ((ConfigOptionStrings,             filament_colour))
     ((ConfigOptionStrings,             filament_vendor))
     ((ConfigOptionBools,               filament_is_support))
     ((ConfigOptionInts,                filament_printable))
@@ -1410,7 +1411,6 @@ PRINT_CONFIG_CLASS_DERIVED_DEFINE(
     ((ConfigOptionBools,              reduce_fan_stop_start_freq))
     ((ConfigOptionBools,              dont_slow_down_outer_wall))
     ((ConfigOptionFloats,             fan_cooling_layer_time))
-    ((ConfigOptionStrings,            filament_colour))
     ((ConfigOptionBools,              activate_air_filtration))
     ((ConfigOptionInts,               during_print_exhaust_fan_speed))
     ((ConfigOptionInts,               complete_print_exhaust_fan_speed))

src/slic3r/GUI/Plater.cpp

@@ -12431,6 +12431,8 @@ void Plater::load_gcode(const wxString& filename)
 
     current_print.apply(this->model(), wxGetApp().preset_bundle->full_config());
 
+    current_print.apply_config_for_render(processor.export_config_for_render());
+
     //BBS: add cost info when drag in gcode
     auto& ps = current_result->print_statistics;
     double total_cost = 0.0;