plugins/exampleplugin.cpp

   1 /*
   2 Copyright (C) 2012 Intel Corporation
   3
   4 This library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Lesser General Public
   6 License as published by the Free Software Foundation; either
   7 version 2.1 of the License, or (at your option) any later version.
   8
   9 This library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public
  15 License along with this library; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include "exampleplugin.h"
  20
  21 #include <iostream>
  22 #include <boost/assert.hpp>
  23 #include <glib.h>
  24
  25 using namespace std;
  26
  27 #include "debugout.h"
  28
  29 static gboolean timeoutCallback(gpointer data)
  30 {
  31         ExampleSourcePlugin* src = (ExampleSourcePlugin*)data;
  32
  33         src->randomizeProperties();
  34
  35         return true;
  36 }
  37
  38 ExampleSourcePlugin::ExampleSourcePlugin(AbstractRoutingEngine* re)
  39 :AbstractSource(re), velocity(0), engineSpeed(0)
  40 {
  41         re->setSupported(supported(), this);
  42
  43         debugOut("setting timeout");
  44         g_timeout_add(1000, timeoutCallback, this );
  45
  46 }
  47
  48
  49
  50 extern "C" AbstractSource * create(AbstractRoutingEngine* routingengine)
  51 {
  52         return new ExampleSourcePlugin(routingengine);
  53
  54 }
  55
  56 string ExampleSourcePlugin::uuid()
  57 {
  58         return "6dd4268a-c605-4a06-9034-59c1e8344c8e";
  59 }
  60
  61 boost::any ExampleSourcePlugin::getProperty(VehicleProperty::Property property)
  62 {
  63         if(property == VehicleProperty::VehicleSpeed)
  64         {
  65                 return velocity;
  66         }
  67         else if(property == VehicleProperty::EngineSpeed)
  68         {
  69                 return engineSpeed;
  70         }
  71 }
  72
  73 void ExampleSourcePlugin::getPropertyAsync(AsyncPropertyReply *reply)
  74 {
  75         if(reply->property == VehicleProperty::VehicleSpeed)
  76         {
  77                 reply->value = velocity;
  78                 reply->completed(reply);
  79         }
  80         else if(reply->property == VehicleProperty::EngineSpeed)
  81         {
  82                 reply->value = engineSpeed;
  83                 reply->completed(reply);
  84         }
  85 }
  86
  87 void ExampleSourcePlugin::setProperty(VehicleProperty::Property , boost::any )
  88 {
  89
  90 }
  91
  92 void ExampleSourcePlugin::subscribeToPropertyChanges(VehicleProperty::Property property)
  93 {
  94         mRequests.push_back(property);
  95 }
  96
  97 PropertyList ExampleSourcePlugin::supported()
  98 {
  99         PropertyList props;
 100         props.push_back(VehicleProperty::EngineSpeed);
 101         props.push_back(VehicleProperty::VehicleSpeed);
 102         props.push_back(VehicleProperty::AccelerationX);
 103         props.push_back(VehicleProperty::TransmissionShiftPosition);
 104         props.push_back(VehicleProperty::SteeringWheelAngle);
 105
 106         return props;
 107 }
 108
 109 void ExampleSourcePlugin::unsubscribeToPropertyChanges(VehicleProperty::Property property)
 110 {
 111         mRequests.remove(property);
 112 }
 113
 114 void ExampleSourcePlugin::randomizeProperties()
 115 {
 116         velocity = 1 + (255.00 * (rand() / (RAND_MAX + 1.0)));
 117         engineSpeed = 1 + (15000.00 * (rand() / (RAND_MAX + 1.0)));
 118         int accelerationX = 1 + (15000.00 * (rand() / (RAND_MAX + 1.0)));
 119         int transmissionShiftPostion = 1 + (6.00 * (rand() / (RAND_MAX + 1.0)));
 120         int steeringWheelAngle = 1 + (359.00 * (rand() / (RAND_MAX + 1.0)));
 121
 122         DebugOut()<<"setting velocity to: "<<velocity<<endl;
 123         DebugOut()<<"setting enginespeed to: "<<engineSpeed<<endl;
 124
 125         routingEngine->updateProperty(VehicleProperty::VehicleSpeed, velocity);
 126         routingEngine->updateProperty(VehicleProperty::EngineSpeed, engineSpeed);
 127         routingEngine->updateProperty(VehicleProperty::AccelerationX, accelerationX);
 128         routingEngine->updateProperty(VehicleProperty::SteeringWheelAngle, steeringWheelAngle);
 129         routingEngine->updateProperty(VehicleProperty::TransmissionShiftPosition, transmissionShiftPostion);
 130 }