stdr_robot_visualization.cpp

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/******************************************************************************
   STDR Simulator - Simple Two DImensional Robot Simulator
   Copyright (C) 2013 STDR Simulator
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
   
   Authors : 
   * Manos Tsardoulias, etsardou@gmail.com
   * Aris Thallas, aris.thallas@gmail.com
   * Chris Zalidis, zalidis@gmail.com 
******************************************************************************/

#include "stdr_gui/stdr_visualization/stdr_robot_visualization.h"

namespace stdr_gui
{
  CRobotVisualisation::CRobotVisualisation(QString name,float resolution):
    name_(name),
    resolution_(resolution)
  {
    setupUi(this);
    setWindowTitle(name_);
    active_ = true;
    
    void_image_ = QImage(
      robotImage->width(),
      robotImage->height(),
      QImage::Format_RGB32);
      
    void_image_.fill(QColor(255,255,255,255));
  }
  
  CRobotVisualisation::~CRobotVisualisation(void)
  {
    
  }
  
  void CRobotVisualisation::destruct(void)
  {
    active_ = false;
    hide();
    delete robotImage;
    delete robotPose;
    delete robotSpeeds;
  }
  
  void CRobotVisualisation::closeEvent(QCloseEvent *event)
  {
    destruct();
    active_ = false;
  }
  
  bool CRobotVisualisation::getActive(void)
  {
    return active_;
  }

  void CRobotVisualisation::setImage(QImage img)
  {
    internal_image_ = img;
    robotImage->setPixmap(
      QPixmap().fromImage(internal_image_.mirrored(false,true)));
  }
  
  void CRobotVisualisation::setCurrentPose(geometry_msgs::Pose2D pose)
  {
    robotPoseX->setText(
      QString("\tx = ") + QString().setNum(pose.x) + QString(" m"));
    robotPoseY->setText(
      QString("\ty = ") + QString().setNum(pose.y) + QString(" m"));
    robotPoseTheta->setText(
      QString("\ttheta = ") + QString().setNum(pose.theta) + QString(" rad"));
  }
  
  void CRobotVisualisation::setCurrentSpeed(std::pair<float,float> msg)
  {
    robotSpeedLinear->setText(
      QString("\tu = ") + QString().setNum(msg.first) + QString(" m/s"));
    robotSpeedAngular->setText(
      QString("\tw = ") + QString().setNum(msg.second) + QString(" rad/s"));
  }
}