qnodedialog.h

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#ifndef QNODEDIALOG_H
#define QNODEDIALOG_H
 
#include <QDialog>
#include <ros/ros.h>
 
namespace Ui
{
class QNodeDialog;
}
 
class QNodeDialog : public QDialog
{
  Q_OBJECT
 
public:
  ~QNodeDialog();
  explicit QNodeDialog(QWidget* parent = nullptr);
 
  static bool Connect(const std::string& ros_master_uri, const std::string& hostname = "localhost");
 
private slots:
  void on_checkBoxUseEnvironment_toggled(bool checked);
 
  void on_pushButtonConnect_pressed();
 
  void on_pushButtonCancel_pressed();
 
private:
  Ui::QNodeDialog* ui;
};
 
class RosManager
{
private:
  ros::NodeHandlePtr _node;
  RosManager() : _node(nullptr)
  {
  }
  void stopROS();
 
public:
  static RosManager& get();
  ~RosManager();
  static ros::NodeHandlePtr getNode();
};
 
#endif  // QNODEDIALOG_H