plugins/demosink/demosinkplugin.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 "demosinkplugin.h"
  20 #include "abstractroutingengine.h"
  21
  22 #include <iostream>
  23 #include <stdexcept>
  24 #include <boost/assert.hpp>
  25 #include <glib.h>
  26
  27 using namespace std;
  28
  29 #include "debugout.h"
  30
  31 string findReplace(string str, string tofind, string replacewith, string exclusions="")
  32 {
  33         size_t i=0;
  34
  35         size_t exclusionPos = exclusions.find(tofind,0);
  36
  37         while((i = str.find(tofind,i)) != string::npos)
  38         {
  39                 if( exclusionPos != string::npos )
  40                 {
  41                         if(str.substr(i-exclusionPos,exclusions.length()) == exclusions)
  42                         {
  43                                 i+=replacewith.size();
  44                                 continue;
  45                         }
  46                 }
  47
  48                 str.replace(i,tofind.size(),replacewith);
  49                 i+=replacewith.size();
  50         }
  51
  52         return str;
  53 }
  54
  55
  56 DemoSink::DemoSink(AbstractRoutingEngine* re, map<string, string> config)
  57 :AbstractSink(re, config)
  58 {
  59         routingEngine->subscribeToProperty(VehicleProperty::ButtonEvent, this);
  60         routingEngine->subscribeToProperty(VehicleProperty::TurnSignal, this);
  61         routingEngine->subscribeToProperty(VehicleProperty::MachineGunTurretStatus, this);
  62 }
  63
  64 DemoSink::~DemoSink()
  65 {
  66
  67 }
  68
  69 extern "C" void create(AbstractRoutingEngine* routingEngine, map<string, string> config)
  70 {
  71         new DemoSink(routingEngine, config);
  72 }
  73
  74 const string DemoSink::uuid()
  75 {
  76         return "5b0e8a04-d6d7-43af-b827-1663627a25d9";
  77 }
  78
  79 void DemoSink::propertyChanged(AbstractPropertyType *value)
  80 {
  81         VehicleProperty::Property property = value->name;
  82
  83         std::string app = configuration["script"];
  84         std::string strValue = value->toString();
  85
  86         if(property == VehicleProperty::TurnSignal)
  87         {
  88                 if(value->value<TurnSignals::TurnSignalType>() == TurnSignals::Right)
  89                 {
  90                         strValue = "Right";
  91                 }
  92                 else if(value->value<TurnSignals::TurnSignalType>() == TurnSignals::Left)
  93                 {
  94                         strValue = "Left";
  95                 }
  96                 else if(value->value<TurnSignals::TurnSignalType>() == TurnSignals::Off)
  97                 {
  98                         strValue = "Off";
  99                 }
 100         } else if (property == VehicleProperty::ButtonEvent) {
 101                 if (value->value<ButtonEvents::ButtonEventType>() == ButtonEvents::Preset1Button)
 102                         strValue = "Button1";
 103                 else if (value->value<ButtonEvents::ButtonEventType>() == ButtonEvents::Preset2Button)
 104                         strValue = "Button2";
 105                 else if (value->value<ButtonEvents::ButtonEventType>() == ButtonEvents::Preset3Button)
 106                         strValue = "Button3";
 107                 else if (value->value<ButtonEvents::ButtonEventType>() == ButtonEvents::Preset4Button)
 108                         strValue = "Button4";
 109         }
 110
 111         string cmdline = findReplace(app,"%1",strValue);
 112         GError* error = NULL;
 113
 114         if(!g_spawn_command_line_async(cmdline.c_str(), &error))
 115                 DebugOut()<<"Failed to launch command: "<<cmdline<<endl;
 116
 117 }
 118
 119 void DemoSink::supportedChanged(const PropertyList & list)
 120 {
 121         routingEngine->subscribeToProperty(VehicleProperty::ButtonEvent, this);
 122         routingEngine->subscribeToProperty(VehicleProperty::TurnSignal, this);
 123 }