git.maemo.org Git - ptas/blob - src/route.cpp

   1 #include "route_p.h"
   2 #include "route.h"
   3
   4 #include "routedata.h"
   5 #include "location.h"
   6
   7 #include <QNetworkAccessManager>
   8 #include <QNetworkReply>
   9 #include <QUrl>
  10 #include <QObject>
  11 #include <QDebug>
  12 #include <QStringList>
  13 #include <QString>
  14 #include <QXmlStreamReader>
  15 #include <QWidget>
  16
  17 #include "ytv.h"
  18
  19 Route::Route() :
  20     q(new RoutePrivate(this)),
  21     manager(new QNetworkAccessManager(this))
  22 {
  23     connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
  24 }
  25
  26 Route::~Route()
  27 {
  28     delete manager;
  29     manager = 0;
  30 }
  31
  32 void Route::getRoute()
  33 {
  34     qDebug() << "getting route from Ytv";
  35
  36     QUrl fullUrl(Ytv::Url);
  37
  38     QStringList a;
  39     a << q->fromLocation()->longitude() << q->fromLocation()->latitude();
  40     QStringList b;
  41     b << q->toLocation()->longitude() << q->toLocation()->latitude();
  42
  43     fullUrl.addQueryItem("user", Ytv::Username);
  44     fullUrl.addQueryItem("pass", Ytv::Password);
  45     fullUrl.addQueryItem("request", Ytv::Route);
  46     fullUrl.addQueryItem("format", Ytv::Xml);
  47     fullUrl.addQueryItem("language", Ytv::English);
  48     fullUrl.addQueryItem("epsg_in", Ytv::WGS84);
  49     fullUrl.addQueryItem("epsg_out", Ytv::WGS84);
  50     fullUrl.addQueryItem("from", a.join(","));
  51     fullUrl.addQueryItem("to", b.join(","));
  52     fullUrl.addQueryItem("show", QString::number(Ytv::ShowFiveResults));
  53     fullUrl.addQueryItem("walkspeed", QString::number(Ytv::WalkSpeedFast));
  54     fullUrl.addQueryItem("optimize", QString::number(Ytv::OptimizeLeastWalking));
  55
  56     manager->get(QNetworkRequest(fullUrl));
  57     qDebug() << "getting url" << fullUrl.toEncoded();
  58     qDebug() << "waiting for reply from Ytv";
  59     emit(busy(true));
  60 }
  61
  62 void Route::replyFinished(QNetworkReply * reply)
  63 {
  64     qDebug() << "have reply from Ytv";
  65     QList<RouteData> routeData = q->parseReply(reply->readAll());
  66
  67     emit(routeReady(routeData));
  68     emit(busy(false));
  69 }
  70
  71 void Route::setFromLocation(Location *location)
  72 {
  73     qDebug() << "setting new From location (" << location->label() << ")";
  74
  75     if (location && location->isValid()) {
  76         qDebug() << "From is valid";
  77         q->setFromLocation(location);
  78         if (q->toValid()) {
  79             qDebug() << "To is also valid";
  80             getRoute();
  81         } else {
  82             qDebug() << "To not valid - waiting";
  83         }
  84     } else {
  85         qDebug() << "ERROR:From is not valid";
  86         qDebug() << "location=" << location;
  87         if (location) {
  88             qDebug() << "location->isValid()=" << location->isValid();
  89         }
  90     }
  91 }
  92
  93 Location *Route::fromLocation() const
  94 {
  95     return q->fromLocation();
  96 }
  97
  98 void Route::setToLocation(Location *location)
  99 {
 100     qDebug() << "setting new To location (" << location->label() << ")";
 101
 102     if (location && location->isValid()) {
 103         qDebug() << "To is valid";
 104         q->setToLocation(location);
 105         if (q->fromValid()) {
 106             qDebug() << "From is also valid";
 107             getRoute();
 108         } else {
 109             qDebug() << "From not valid - waiting";
 110         }
 111     } else {
 112         qDebug() << "ERROR:From is not valid";
 113         qDebug() << "location=" << location;
 114         if (location) {
 115             qDebug() << "location->isValid()=" << location->isValid();
 116         }
 117     }
 118 }
 119
 120 Location *Route::toLocation() const
 121 {
 122     return q->toLocation();
 123 }