twist_stamped_display.h

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// -*- mode: c++ -*-
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#ifndef JSK_RVIZ_PLUGINS_TWIST_STAMPED_H_
#define JSK_RVIZ_PLUGINS_TWIST_STAMPED_H_

#ifndef Q_MOC_RUN
#include <rviz/properties/color_property.h>
#include <rviz/properties/bool_property.h>
#include <rviz/properties/float_property.h>
#include <rviz/properties/int_property.h>
#include <rviz/message_filter_display.h>
#include <rviz/ogre_helpers/shape.h>
#include <rviz/ogre_helpers/mesh_shape.h>
#include <rviz/ogre_helpers/arrow.h>
#include <OGRE/OgreSceneNode.h>

#include <geometry_msgs/TwistStamped.h>
#include <rviz/ogre_helpers/arrow.h>
#include <rviz/ogre_helpers/billboard_line.h>
#endif


namespace jsk_rviz_plugins
{
  class TwistStampedDisplay: public rviz::MessageFilterDisplay<geometry_msgs::TwistStamped>
  {
    Q_OBJECT
  public:
#if ROS_VERSION_MINIMUM(1,12,0)
    typedef std::shared_ptr<rviz::Arrow> ArrowPtr;
    typedef std::shared_ptr<rviz::BillboardLine> BillboardLinePtr;
#else
    typedef boost::shared_ptr<rviz::Arrow> ArrowPtr;
    typedef boost::shared_ptr<rviz::BillboardLine> BillboardLinePtr;
#endif
    TwistStampedDisplay();
    virtual ~TwistStampedDisplay();
  protected:

    virtual void onInitialize();
    virtual void reset();
    virtual void processMessage(
      const geometry_msgs::TwistStamped::ConstPtr& msg);
    virtual void updateRotationVelocity(
      BillboardLinePtr circle,
      ArrowPtr arrow,
      const Ogre::Vector3& ux,
      const Ogre::Vector3& uy,
      const Ogre::Vector3& uz,
      const double r,
      bool positive);
    // properties
    rviz::FloatProperty* linear_scale_property_;
    rviz::FloatProperty* angular_scale_property_;
    rviz::ColorProperty* linear_color_property_;
    rviz::ColorProperty* angular_color_property_;
    
    double linear_scale_;
    double angular_scale_;
    QColor linear_color_;
    QColor angular_color_;
                         
    ArrowPtr linear_arrow_;
    BillboardLinePtr x_rotate_circle_;
    BillboardLinePtr y_rotate_circle_;
    BillboardLinePtr z_rotate_circle_;
    ArrowPtr x_rotate_arrow_;
    ArrowPtr y_rotate_arrow_;
    ArrowPtr z_rotate_arrow_;
  private Q_SLOTS:
    void updateLinearScale();
    void updateAngularScale();
    void updateLinearColor();
    void updateAngularColor();
  };
}

#endif