.. _program_listing_file_src_parser_configuration.h:

Program Listing for File parser_configuration.h
===============================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_parser_configuration.h>` (``src/parser_configuration.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef PJ_PARSER_CONFIGURATION_H
   #define PJ_PARSER_CONFIGURATION_H
   
   #include <QStringList>
   #include <QSettings>
   #include <QDomDocument>
   
   #include <PlotJuggler/plotdata.h>
   #include <PlotJuggler/messageparser_base.h>
   
   namespace PJ
   {
   
   struct RosParserConfig
   {
     QStringList topics;
     unsigned max_array_size = 999;
     bool use_header_stamp = false;
     bool discard_large_arrays = false;
     bool boolean_strings_to_number = false;
     bool remove_suffix_from_strings = false;
   
     void xmlSaveState(QDomDocument& doc, QDomElement& plugin_elem) const;
     void xmlLoadState(const QDomElement& parent_element);
   
     void saveToSettings(QSettings& setting, QString prefix) const;
     void loadFromSettings(const QSettings& settings, QString prefix);
   };
   
   
   // aggregator front-end to many parsers
   class CompositeParser
   {
     public:
   
     void addParser(const std::string& topic_name, std::shared_ptr<PJ::MessageParser> parser);
   
     const RosParserConfig& getConfig();
   
     void setConfig(const RosParserConfig& config);
   
     bool parseMessage(const std::string& topic_name, MessageRef serialized_msg, double& timestamp);
   
     void clear() { _parsers.clear(); }
   
     bool hasParser(const std::string& topic_name) { return _parsers.count(topic_name) != 0; }
   
     protected:
   
     std::unordered_map<std::string, std::shared_ptr<PJ::MessageParser>> _parsers;
     RosParserConfig _config;
   };
   
   bool ParseDouble(const std::string& str, double& value, bool remover_suffix, bool parse_boolean);
   
   
   }
   
   #endif // PARSER_CONFIGURATION_H