diff --git a/src/slic3r/GUI/PresetBundle.cpp b/src/slic3r/GUI/PresetBundle.cpp index 7c9f7af4e..3aee71c4c 100644 --- a/src/slic3r/GUI/PresetBundle.cpp +++ b/src/slic3r/GUI/PresetBundle.cpp @@ -763,8 +763,11 @@ void PresetBundle::load_config_file_config(const std::string &name_or_path, bool } } // Load the configs into this->filaments and make them active. - this->filament_presets.clear(); - for (size_t i = 0; i < configs.size(); ++ i) { + this->filament_presets = std::vector(configs.size()); + // To avoid incorrect selection of the first filament preset (means a value of Preset->m_idx_selected) + // in a case when next added preset take a place of previosly selected preset, + // we should add presets from last to first + for (int i = (int)configs.size()-1; i >= 0; i--) { DynamicPrintConfig &cfg = configs[i]; // Split the "compatible_printers_condition" and "inherits" from the cummulative vectors to separate filament presets. cfg.opt_string("compatible_printers_condition", true) = compatible_printers_condition_values[i + 1]; @@ -789,7 +792,7 @@ void PresetBundle::load_config_file_config(const std::string &name_or_path, bool new_name, std::move(cfg), i == 0); loaded->save(); } - this->filament_presets.emplace_back(loaded->name); + this->filament_presets[i] = loaded->name; } } // 4) Load the project config values (the per extruder wipe matrix etc).