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

   1 #include "locations.h"
   2
   3 #include <QDebug>
   4 #include <QHash>
   5 #include <QSettings>
   6 #include <QString>
   7 #include <QStringList>
   8 #include <QCoreApplication>
   9
  10 QHash<QString,Location *> Locations::locationHash;
  11 bool Locations::initialised = false;
  12
  13 Locations::Locations()
  14 {
  15     if (!initialised) {
  16         qDebug() << "Initialising locations";
  17         QCoreApplication::setOrganizationDomain("zouba.maemo.org");
  18         QCoreApplication::setOrganizationName("ZouBa");
  19         QCoreApplication::setApplicationName("ZouBa");
  20
  21         restoreLocations();
  22         initialised = true;
  23     }
  24 }
  25
  26 Locations::~Locations()
  27 {
  28 }
  29
  30 bool Locations::addLocation(Location *location)
  31 {
  32     bool succeeded=false;
  33
  34     // if it's valid now, save the setting
  35     if (location->isValid()) {
  36         saveLocation(location);
  37     } else {
  38         qDebug() << "Location not valid, so not saving";
  39     }
  40
  41     if (!locationHash.contains(location->label())) {
  42         qDebug() << "Adding location" << location->label();
  43         locationHash[ location->label() ] = location;
  44         succeeded = true;
  45     } else {
  46         qDebug() << "FAILED to add location" << location->label();
  47     }
  48
  49     return succeeded;
  50 }
  51
  52 void Locations::restoreLocations()
  53 {
  54     QSettings settings;
  55
  56     settings.beginGroup("Locations");
  57     QStringList labels = settings.childGroups();
  58
  59     for(int i=0; i<labels.size(); ++i) {
  60         QString label = labels[i];
  61         settings.beginGroup(label);
  62         QString longitude = settings.value("longitude").toString();
  63         QString latitude  = settings.value("latitude").toString();
  64         QString address   = settings.value("address").toString();
  65         settings.endGroup();
  66
  67         qDebug() << "restoring" << label;
  68         Location *location = new Location(longitude, latitude , label);
  69         location->setAddress(address);
  70
  71         locationHash[ label ] = location;
  72     }
  73
  74     settings.endGroup();
  75 }
  76
  77 void Locations::saveLocation(Location *location)
  78 {
  79     qDebug() << "Saving location" << location->label();
  80     QSettings settings;
  81     settings.beginGroup("Locations");
  82     settings.beginGroup(location->label());
  83     settings.setValue("address", location->address());
  84     settings.setValue("longitude", location->longitude());
  85     settings.setValue("latitude", location->latitude());
  86     settings.endGroup();
  87     settings.endGroup();
  88 }
  89
  90 void Locations::saveLocation()
  91 {
  92     qDebug() << "Saving location (slot)";
  93     Location *location = qobject_cast<Location*>(sender());
  94
  95     saveLocation(location);
  96 }
  97
  98 Location *Locations::location(const QString &label)
  99 {
 100     qDebug() << "requesting location" << label;
 101     Location *retVal = 0;
 102
 103     if (locationHash.contains(label)) {
 104         qDebug() << "found location" << label;
 105         retVal = locationHash[ label ];
 106     } else {
 107         qDebug() << "didn't find location" << label;
 108     }
 109
 110     return retVal;
 111 }