コード例 #1
0
QGroupBox *win_object_prop::setup_port_orientation()
{
	QGroupBox *groupBox = new QGroupBox(tr("Orientation"));
	QGridLayout	*layout_alignment = new QGridLayout();

	orientation_top = new QRadioButton(this);
	if (obj->text_position == 'T')
		orientation_top->setChecked(TRUE);
	QObject::connect(orientation_top, SIGNAL(toggled(bool)), this, SLOT(change_orientation(bool)));
	QHBoxLayout *layout_top = new QHBoxLayout();
	layout_top->addStretch(0);
	layout_top->addWidget(orientation_top);
	layout_top->addStretch(0);
	
	orientation_left = new QRadioButton(this);
	if (obj->text_position == 'L')
		orientation_left->setChecked(TRUE);
	QObject::connect(orientation_left, SIGNAL(toggled(bool)), this, SLOT(change_orientation(bool)));
	
	orientation_right = new QRadioButton(this);
	if (obj->text_position == 'R')
		orientation_right->setChecked(TRUE);
	QObject::connect(orientation_right, SIGNAL(toggled(bool)), this, SLOT(change_orientation(bool)));
	
	orientation_bottom = new QRadioButton(this);
	if (obj->text_position == 'B')
		orientation_bottom->setChecked(TRUE);
	QObject::connect(orientation_bottom, SIGNAL(toggled(bool)), this, SLOT(change_orientation(bool)));
	QHBoxLayout *layout_bottom = new QHBoxLayout();
	layout_bottom->addStretch(10);
	layout_bottom->addWidget(orientation_bottom);
	layout_bottom->addStretch(10);

	QSpacerItem	*molla_sx = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
	QSpacerItem	*molla_rx = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);

	orientation_image = new QLabel();
	layout_alignment->addItem(molla_sx,0,0, FALSE, TRUE);
	layout_alignment->addLayout(layout_top, 0, 2);
	layout_alignment->addWidget(orientation_left, 1, 1);
	layout_alignment->addWidget(orientation_right, 1, 3);
	layout_alignment->addLayout(layout_bottom, 2, 2);
	layout_alignment->addWidget(orientation_image, 1, 2);
	layout_alignment->addItem(molla_rx,0,4, FALSE, TRUE);
	
	groupBox->setLayout(layout_alignment);

	change_orientation(TRUE);	//Mi serve per caricare l'immagine pin_text.png corretta

	return groupBox;
}
コード例 #2
0
//GOAL: visit every grid point, turn 360 and back
int SimpleGridMotionLocalization::run()
{

  ROS_INFO("RUNNNING LOCALIZATION"); 
  bool planning_active = true;
  unsigned int i = 0;
 // for(unsigned int i=0;i<goal_points.size(); i++)
  while(ros::ok())
  {

    if(planning_active)
    {
      //just to be safe, make sure the robot is stopped 
      robot.wait_until_stopped(.5);
      ros::Duration(1.5).sleep();
     
      //get current position/orientation from SLAM node 
      update_current_position(); 


      Point goal_point = goal_points[i];
      int counter = 0;

      ///KEEP TRYING TO GET TO CURRENT GOAL POINT
      while(!is_at_point(goal_point) && counter < 1000)
      {

        ROS_ERROR("not at point: %f, %f", goal_point.x,goal_point.y);


        //##############################
        double desired_orientation = get_desired_orientation(goal_point);

        if(debug)
        {
          ROS_INFO("CurOrientation: %f, DesiredOrientation: %f",
                    cur_orientation, desired_orientation);
          ros::Duration(3).sleep();
        }


        double orientation_diff = desired_orientation - cur_orientation;


        //##############################
        //maybe move forwards/backwards
        trans_forward = true;
       
        //ASSUMES ROBOT IS AT 0 degrees orientation 
        if(fabs(orientation_diff) > (.5 * M_PI))
        {

          double new_diff = M_PI - fabs(orientation_diff) ;
         
          if(orientation_diff > 0)
          {
            new_diff = -new_diff;
          }
          orientation_diff = new_diff;
          trans_forward = false;
          
          if(debug)
          { 
            ROS_INFO("DIFF < 90, move backwards: %f", orientation_diff);
          }
        }//if diff > 90





        //##############################
        //decide if the angle is big enough to warrant turning to face goal
        if(!(fabs(orientation_diff) < ORIENTATION_THRESHOLD_RADIANS))
        {
          //turn in increments so slam can keep up
          change_orientation(orientation_diff);
        }//if oreintation 






        //find distance to goal point
        double dist = cur_point.distance_to_2d(goal_point);  
        dist = dist*METERS_TO_MILLIMETERS;
       

        //move, in increments so the slam can keep up 
        slam_move(dist, trans_forward);


        //give the slam a bit to catch up
        robot.wait_until_stopped(.5);
        ros::Duration(1).sleep();


        //get the new position from slam
        update_current_position();

        //reset orientation to 0
        change_orientation(-cur_orientation);
 
        

        //give the slam a bit to catch up
        robot.wait_until_stopped(.5);
        ros::Duration(1).sleep();
        //get the new position from slam
        update_current_position();

        counter++;
      }//while not at goal point 







     
      robot.wait_until_stopped(.5);
      //get the new position from slam
      update_current_position();




      //now we are at the desired point,take the pictures 
      slam_pause_client.call(empty_srv);

      if(max_rotate_180)
      {
        ROS_INFO("MAX ROTATE 180");
        rotate(180, turn_res,true,true,2);//take and save data
        rotate(180,45,false,false);//turn back around

        rotate(180,45,false,false);//turn back around
        rotate(180, turn_res,true,true,2);//take and save data
      }//if rotate 180 at a time
      else
      {
        rotate(360, turn_res,true,true,.5);//take and save data
        rotate(360,45,false,false);//turn back around
      }     


 
      robot.wait_until_stopped(.5);
      ros::Duration(4).sleep();
      slam_resume_client.call(empty_srv);




      i++;//next goal point  
    

      if(i >=goal_points.size())
      {
        ROS_INFO("done planning");
        planning_active = false;
      }//if i 

      if(debug){ROS_INFO("done with current point");}

    }//if planning_active 
  }//for i 


 return 1; 

}//end run
コード例 #3
0
ファイル: madpdf.c プロジェクト: avm/madpdf
void cb_key_down(Ewl_Widget *w, void *ev, void *data)
{
    Ewl_Widget *curwidget;
    Ewl_Event_Key_Down *e;
    e = (Ewl_Event_Key_Down*)ev;
    int k = translate_key(e);
    
    curwidget=ewl_widget_name_find("pdfwidget");
    switch(k)
    {
    case 0:
        ewl_pdf_page_next(EWL_PDF(curwidget));
        resize_and_rescale(curscale);
        break;
    case 9:
        ewl_pdf_page_previous(EWL_PDF(curwidget));
        resize_and_rescale(curscale);
        break;
    case 8:
        curscale+=((double)get_settings()->zoominc)/100.0;
        resize_and_rescale(curscale);
        break;
    case 7:
        curscale-=((double)get_settings()->zoominc)/100.0;
        resize_and_rescale(curscale);
        break;
    case 6:
        change_orientation(curwidget);
        resize_and_rescale(curscale);
        break;
    case 1:
        move_hscrollbar(EWL_SCROLLPANE(scrollpane), -1);
        break;
    case 2:
        move_hscrollbar(EWL_SCROLLPANE(scrollpane),  1);
        break;
    case 3:
        move_vscrollbar(EWL_SCROLLPANE(scrollpane),  1);
        break;    
    case 4:
        move_vscrollbar(EWL_SCROLLPANE(scrollpane), -1);
        break;
    case 5:
        if(fitmode==0)
            fitmode=1;
        else if(fitmode==1)
            fitmode=0;
        calculate_margins();
        resize_and_rescale(curscale);
        break;
    case K_RETURN:
        ewl_widget_show(menu);
        ewl_widget_focus_send(menu);
        break;
    case K_ESCAPE:
        ewl_main_quit();
        break;
    default:
        return;
    }
    
    
    
}