configuration_files_widget.h

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/* Author: Dave Coleman */

#ifndef MOVEIT_ROS_MOVEIT_SETUP_ASSISTANT_WIDGETS_CONFIGURATION_FILES_WIDGET_
#define MOVEIT_ROS_MOVEIT_SETUP_ASSISTANT_WIDGETS_CONFIGURATION_FILES_WIDGET_

#include <QWidget>
#include <QPushButton>
#include <QString>
#include <QProgressBar>
#include <QLabel>
#include <QListWidget>
#include <QList>

#ifndef Q_MOC_RUN
#include <moveit/setup_assistant/tools/moveit_config_data.h>
#endif

#include "header_widget.h"
#include "setup_screen_widget.h"  // a base class for screens in the setup assistant

namespace moveit_setup_assistant
{
// Struct for storing all the file operations
struct GenerateFile
{
  GenerateFile() : write_on_changes(0), generate_(true), modified_(false)
  {
  }
  std::string file_name_;
  std::string rel_path_;
  std::string description_;
  unsigned long write_on_changes;  // bitfield indicating required rewrite
  bool generate_;                  // "generate" checkbox ticked?
  bool modified_;                  // file externally modified?
  boost::function<bool(std::string)> gen_func_;
};

// Typedef for storing template string replacement pairs
typedef std::vector<std::pair<std::string, std::string> > StringPairVector;

// Class
class ConfigurationFilesWidget : public SetupScreenWidget
{
  Q_OBJECT

public:
  // ******************************************************************************************
  // Public Functions
  // ******************************************************************************************

  ConfigurationFilesWidget(QWidget* parent, moveit_setup_assistant::MoveItConfigDataPtr config_data);

  virtual void focusGiven();

  // ******************************************************************************************
  // Qt Components
  // ******************************************************************************************
  QPushButton* btn_save_;
  LoadPathWidget* stack_path_;
  QProgressBar* progress_bar_;
  QListWidget* action_list_;
  QLabel* action_label_;
  QLabel* success_label_;
  QList<QString> action_desc_;  // Holds the descriptions explaining all performed actions

private Q_SLOTS:

  // ******************************************************************************************
  // Slot Event Functions
  // ******************************************************************************************

  void savePackage();

  bool generatePackage();

  void exitSetupAssistant();

  void changeActionDesc(int id);

  void changeCheckedState(QListWidgetItem* item);

private:
  // ******************************************************************************************
  // Variables
  // ******************************************************************************************

  moveit_setup_assistant::MoveItConfigDataPtr config_data_;

  std::string new_package_name_;

  unsigned int action_num_;

  bool has_generated_pkg_;

  bool first_focusGiven_;

  std::vector<GenerateFile> gen_files_;

  StringPairVector template_strings_;

  // ******************************************************************************************
  // Private Functions
  // ******************************************************************************************

  bool loadGenFiles();

  bool checkGenFiles();

  bool showGenFiles();

  bool checkDependencies();

  void updateProgress();

  const std::string getPackageName(std::string package_path);

  bool noGroupsEmpty();

  void loadTemplateStrings();

  bool addTemplateString(const std::string& key, const std::string& value);

  bool copyTemplate(const std::string& template_path, const std::string& output_path);

  bool createFolder(const std::string& output_path);
};

}  // namespace moveit_setup_assistant

#endif