2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Kaj Wallin - kaj.wallin@ixonos.com
6 Henri Lampela - henri.lampela@ixonos.com
7 Jussi Laitinen - jussi.laitinen@ixonos.com
8 Sami Rämö - sami.ramo@ixonos.com
10 Situare is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License
12 version 2 as published by the Free Software Foundation.
14 Situare is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with Situare; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
27 #include <QMessageBox>
28 #include <QNetworkReply>
30 #include "application.h"
33 #include "facebookservice/facebookauthentication.h"
34 #include "gps/gpsposition.h"
35 #include "map/mapengine.h"
36 #include "routing/geocodingservice.h"
37 #include "routing/routingservice.h"
39 #include "network/networkaccessmanager.h"
40 #include "situareservice/situareservice.h"
41 #include "ui/mainwindow.h"
45 const QString SETTINGS_GPS_ENABLED = "GPS_ENABLED"; ///< GPS setting
46 const QString SETTINGS_AUTO_CENTERING_ENABLED = "AUTO_CENTERING_ENABLED";///< Auto centering setting
47 const int DEFAULT_ZOOM_LEVEL_WHEN_GPS_IS_AVAILABLE = 12; ///< Default zoom level when GPS available
48 const qreal USER_MOVEMENT_MINIMUM_LONGITUDE_DIFFERENCE = 0.003;///< Min value for user move latitude
49 const qreal USER_MOVEMENT_MINIMUM_LATITUDE_DIFFERENCE = 0.001;///< Min value for user move longitude
50 const int MIN_UPDATE_INTERVAL_MSECS = 5*60*1000;
52 SituareEngine::SituareEngine()
53 : m_autoCenteringEnabled(false),
54 m_automaticUpdateFirstStart(true),
55 m_automaticUpdateRequest(false),
57 m_automaticUpdateIntervalTimer(0),
58 m_lastUpdatedGPSPosition(GeoCoordinate())
60 qDebug() << __PRETTY_FUNCTION__;
62 m_ui = new MainWindow;
63 m_ui->updateItemVisibility();
65 Application *application = static_cast<Application *>(qApp);
66 application->registerWindow(m_ui->winId());
68 connect(application, SIGNAL(topmostWindowChanged(bool)),
69 this, SLOT(topmostWindowChanged(bool)));
71 m_networkAccessManager = new NetworkAccessManager(this);
74 m_mapEngine = new MapEngine(this);
75 m_ui->setMapViewScene(m_mapEngine->scene());
78 m_gps = new GPSPosition(this);
80 // build SituareService
81 m_situareService = new SituareService(this);
83 // build FacebookAuthenticator
84 m_facebookAuthenticator = new FacebookAuthentication(this);
86 // build routing service
87 m_routingService = new RoutingService(this); // create this when needed, not in constructor!
89 // build geocoding service
90 m_geocodingService = new GeocodingService(this);
93 signalsFromMapEngine();
94 signalsFromGeocodingService();
96 signalsFromRoutingService();
97 signalsFromSituareService();
98 signalsFromMainWindow();
99 signalsFromFacebookAuthenticator();
101 connect(this, SIGNAL(userLocationReady(User*)),
102 m_ui, SIGNAL(userLocationReady(User*)));
104 connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
105 m_ui, SIGNAL(friendsLocationsReady(QList<User*>&)));
107 connect(this, SIGNAL(userLocationReady(User*)),
108 m_mapEngine, SLOT(receiveOwnLocation(User*)));
110 connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
111 m_mapEngine, SIGNAL(friendsLocationsReady(QList<User*>&)));
113 connect(this, SIGNAL(friendImageReady(User*)),
114 m_ui, SIGNAL(friendImageReady(User*)));
116 connect(this, SIGNAL(friendImageReady(User*)),
117 m_mapEngine, SIGNAL(friendImageReady(User*)));
119 m_automaticUpdateIntervalTimer = new QTimer(this);
120 connect(m_automaticUpdateIntervalTimer, SIGNAL(timeout()),
121 this, SLOT(startAutomaticUpdate()));
123 // signals connected, now it's time to show the main window
124 // but init the MapEngine before so starting location is set
128 m_facebookAuthenticator->start();
130 m_gps->setMode(GPSPosition::Default);
131 initializeGpsAndAutocentering();
133 m_mce = new MCE(this);
134 connect(m_mce, SIGNAL(displayOff(bool)), this, SLOT(setPowerSaving(bool)));
137 SituareEngine::~SituareEngine()
139 qDebug() << __PRETTY_FUNCTION__;
143 QSettings settings(DIRECTORY_NAME, FILE_NAME);
144 settings.setValue(SETTINGS_GPS_ENABLED, m_gps->isRunning());
145 settings.setValue(SETTINGS_AUTO_CENTERING_ENABLED, m_autoCenteringEnabled);
148 void SituareEngine::changeAutoCenteringSetting(bool enabled)
150 qDebug() << __PRETTY_FUNCTION__ << enabled;
152 m_autoCenteringEnabled = enabled;
153 setAutoCentering(enabled);
156 void SituareEngine::disableAutoCentering()
158 qDebug() << __PRETTY_FUNCTION__;
160 changeAutoCenteringSetting(false);
163 void SituareEngine::draggingModeTriggered()
165 qDebug() << __PRETTY_FUNCTION__;
168 m_mce->vibrationFeedback();
171 void SituareEngine::enableAutomaticLocationUpdate(bool enabled, int updateIntervalMsecs)
173 qDebug() << __PRETTY_FUNCTION__;
175 //Show automatic update confirmation dialog
176 if (m_automaticUpdateFirstStart && m_gps->isRunning() && enabled) {
177 m_ui->showEnableAutomaticUpdateLocationDialog(
178 tr("Do you want to enable automatic location update with %1 min update interval?")
179 .arg(updateIntervalMsecs/1000/60));
180 m_automaticUpdateFirstStart = false;
182 if (enabled && m_gps->isRunning()) {
183 m_ui->buildInformationBox(tr("Automatic location update enabled"));
184 if (updateIntervalMsecs < MIN_UPDATE_INTERVAL_MSECS)
185 m_automaticUpdateIntervalTimer->setInterval(MIN_UPDATE_INTERVAL_MSECS);
187 m_automaticUpdateIntervalTimer->setInterval(updateIntervalMsecs);
189 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
190 this, SLOT(requestAutomaticUpdateIfMoved(GeoCoordinate)));
192 m_automaticUpdateIntervalTimer->start();
195 disconnect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
196 this, SLOT(requestAutomaticUpdateIfMoved(GeoCoordinate)));
198 m_automaticUpdateIntervalTimer->stop();
203 void SituareEngine::error(const int context, const int error)
205 qDebug() << __PRETTY_FUNCTION__;
209 case SituareError::ERROR_GENERAL:
210 if(context == ErrorContext::SITUARE) {
211 m_ui->toggleProgressIndicator(false);
212 m_ui->buildInformationBox(tr("Unknown server error"), true);
215 case 1: //errors: SituareError::ERROR_MISSING_ARGUMENT and QNetworkReply::ConnectionRefusedError
216 m_ui->toggleProgressIndicator(false);
217 if(context == ErrorContext::SITUARE) {
218 m_ui->buildInformationBox(tr("Missing parameter from request"), true);
219 } else if(context == ErrorContext::NETWORK) {
220 m_ui->buildInformationBox(tr("Connection refused by the server"), true);
223 case QNetworkReply::RemoteHostClosedError:
224 if(context == ErrorContext::NETWORK) {
225 m_ui->toggleProgressIndicator(false);
226 m_ui->buildInformationBox(tr("Connection closed by the server"), true);
229 case QNetworkReply::HostNotFoundError:
230 if(context == ErrorContext::NETWORK) {
231 m_ui->toggleProgressIndicator(false);
232 m_ui->buildInformationBox(tr("Remote server not found"), true);
235 case QNetworkReply::TimeoutError:
236 if(context == ErrorContext::NETWORK) {
237 m_ui->toggleProgressIndicator(false);
238 m_ui->buildInformationBox(tr("Connection timed out"), true);
241 case QNetworkReply::UnknownNetworkError:
242 if(context == ErrorContext::NETWORK) {
243 m_ui->toggleProgressIndicator(false);
244 m_ui->buildInformationBox(tr("No network connection"), true);
247 case SituareError::SESSION_EXPIRED:
248 m_ui->buildInformationBox(tr("Session expired. Please login again"), true);
249 m_facebookAuthenticator->clearAccountInformation(true); // keep username = true
250 m_situareService->clearUserData();
251 m_ui->loggedIn(false);
254 case SituareError::LOGIN_FAILED:
255 m_ui->toggleProgressIndicator(false);
256 m_ui->buildInformationBox(tr("Invalid E-mail address or password"), true);
259 case SituareError::UPDATE_FAILED:
260 m_ui->toggleProgressIndicator(false);
261 m_ui->buildInformationBox(tr("Update failed, please try again"), true);
263 case SituareError::DATA_RETRIEVAL_FAILED:
264 m_ui->toggleProgressIndicator(false);
265 m_ui->buildInformationBox(tr("Data retrieval failed, please try again"), true);
267 case SituareError::ADDRESS_RETRIEVAL_FAILED:
268 case SituareError::ERROR_GEOLOCATION_REQUEST_FAIL:
269 case SituareError::ERROR_GEOLOCATION_LONLAT_INVALID:
270 m_ui->toggleProgressIndicator(false);
271 m_ui->buildInformationBox(tr("Address retrieval failed"), true);
273 case SituareError::IMAGE_DOWNLOAD_FAILED:
274 m_ui->buildInformationBox(tr("Image download failed"), true);
276 case SituareError::MAP_IMAGE_DOWNLOAD_FAILED:
277 m_ui->buildInformationBox(tr("Map image download failed"), true);
279 case SituareError::GPS_INITIALIZATION_FAILED:
281 m_ui->buildInformationBox(tr("GPS initialization failed"), true);
283 case SituareError::INVALID_JSON:
284 m_ui->buildInformationBox(tr("Malformatted reply from server"), true);
285 m_ui->loggedIn(false);
286 m_facebookAuthenticator->clearAccountInformation(false); // clean all
288 case SituareError::ERROR_GEOLOCATION_SERVER_UNAVAILABLE:
289 m_ui->toggleProgressIndicator(false);
290 m_ui->buildInformationBox(tr("Address server not responding"), true);
292 case SituareError::ERROR_ROUTING_FAILED:
293 m_ui->toggleProgressIndicator(false);
294 m_ui->buildInformationBox(tr("Routing failed"), true);
297 m_ui->toggleProgressIndicator(false);
298 if(context == ErrorContext::NETWORK)
299 qCritical() << __PRETTY_FUNCTION__ << "QNetworkReply::NetworkError: " << error;
301 qCritical() << __PRETTY_FUNCTION__ << "Unknown error: " << error;
306 void SituareEngine::fetchUsernameFromSettings()
308 qDebug() << __PRETTY_FUNCTION__;
310 m_ui->setUsername(m_facebookAuthenticator->loadUsername());
313 void SituareEngine::imageReady(User *user)
315 qDebug() << __PRETTY_FUNCTION__;
318 emit userLocationReady(user);
320 emit friendImageReady(user);
323 void SituareEngine::initializeGpsAndAutocentering()
325 qDebug() << __PRETTY_FUNCTION__;
327 QSettings settings(DIRECTORY_NAME, FILE_NAME);
328 QVariant gpsEnabled = settings.value(SETTINGS_GPS_ENABLED);
329 QVariant autoCenteringEnabled = settings.value(SETTINGS_AUTO_CENTERING_ENABLED);
331 if (m_gps->isInitialized()) {
333 if (gpsEnabled.toString().isEmpty()) { // First start. Situare.conf file does not exists
335 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
336 this, SLOT(setFirstStartZoomLevel()));
338 changeAutoCenteringSetting(true);
341 m_ui->buildInformationBox(tr("GPS enabled"));
343 } else { // Normal start
344 changeAutoCenteringSetting(autoCenteringEnabled.toBool());
345 setGPS(gpsEnabled.toBool());
347 if (gpsEnabled.toBool())
348 m_ui->buildInformationBox(tr("GPS enabled"));
355 void SituareEngine::locationSearch(QString location)
357 qDebug() << __PRETTY_FUNCTION__;
359 if(!location.isEmpty())
360 m_geocodingService->requestLocation(location);
363 void SituareEngine::loginActionPressed()
365 qDebug() << __PRETTY_FUNCTION__;
367 if (m_networkAccessManager->isConnected()) {
368 if(m_ui->loginState()) {
370 m_situareService->clearUserData();
372 m_facebookAuthenticator->start();
376 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
380 void SituareEngine::loginOk()
382 qDebug() << __PRETTY_FUNCTION__;
384 m_ui->loggedIn(true);
387 m_situareService->fetchLocations(); // request user locations
389 if (m_gps->isRunning())
390 m_ui->readAutomaticLocationUpdateSettings();
393 void SituareEngine::loginProcessCancelled()
395 qDebug() << __PRETTY_FUNCTION__;
397 m_ui->toggleProgressIndicator(false);
398 m_ui->updateItemVisibility();
401 void SituareEngine::logout()
403 qDebug() << __PRETTY_FUNCTION__;
405 m_ui->loggedIn(false);
407 // signal to clear locationUpdateDialog's data
408 connect(this, SIGNAL(clearUpdateLocationDialogData()),
409 m_ui, SIGNAL(clearUpdateLocationDialogData()));
410 emit clearUpdateLocationDialogData();
412 m_facebookAuthenticator->clearAccountInformation(); // clear all
413 m_automaticUpdateFirstStart = true;
416 void SituareEngine::refreshUserData()
418 qDebug() << __PRETTY_FUNCTION__;
420 if (m_networkAccessManager->isConnected()) {
421 m_ui->toggleProgressIndicator(true);
422 m_situareService->fetchLocations();
425 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
429 void SituareEngine::requestAddress()
431 qDebug() << __PRETTY_FUNCTION__;
433 if (m_networkAccessManager->isConnected()) {
434 if (m_gps->isRunning())
435 m_situareService->reverseGeo(m_gps->lastPosition());
437 m_situareService->reverseGeo(m_mapEngine->centerGeoCoordinate());
440 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
444 void SituareEngine::requestUpdateLocation(const QString &status, bool publish)
446 qDebug() << __PRETTY_FUNCTION__;
448 if (m_networkAccessManager->isConnected()) {
449 m_ui->toggleProgressIndicator(true);
451 if (m_gps->isRunning())
452 m_situareService->updateLocation(m_gps->lastPosition(), status, publish);
454 m_situareService->updateLocation(m_mapEngine->centerGeoCoordinate(), status, publish);
457 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
461 void SituareEngine::requestAutomaticUpdateIfMoved(GeoCoordinate position)
463 qDebug() << __PRETTY_FUNCTION__;
465 if ((fabs(m_lastUpdatedGPSPosition.longitude() - position.longitude()) >
466 USER_MOVEMENT_MINIMUM_LONGITUDE_DIFFERENCE) ||
467 (fabs(m_lastUpdatedGPSPosition.latitude() - position.latitude()) >
468 USER_MOVEMENT_MINIMUM_LATITUDE_DIFFERENCE)) {
470 m_lastUpdatedGPSPosition = position;
474 if (m_automaticUpdateRequest && m_userMoved) {
475 requestUpdateLocation(tr("Automatic location update"));
476 m_automaticUpdateRequest = false;
481 void SituareEngine::routeParsed(Route &route)
483 qDebug() << __PRETTY_FUNCTION__;
487 m_ui->toggleProgressIndicator(false);
490 void SituareEngine::routeTo(const GeoCoordinate &endPointCoordinates)
492 qDebug() << __PRETTY_FUNCTION__;
494 m_ui->toggleProgressIndicator(true);
496 if (m_gps->isRunning())
497 m_routingService->requestRoute(m_gps->lastPosition(), endPointCoordinates);
499 m_routingService->requestRoute(m_mapEngine->centerGeoCoordinate(), endPointCoordinates);
502 void SituareEngine::setAutoCentering(bool enabled)
504 qDebug() << __PRETTY_FUNCTION__ << enabled;
506 m_ui->setIndicatorButtonEnabled(enabled);
507 m_mapEngine->setAutoCentering(enabled);
508 m_ui->setCrosshairVisibility(!enabled);
512 m_gps->requestLastPosition();
516 void SituareEngine::setFirstStartZoomLevel()
518 qDebug() << __PRETTY_FUNCTION__;
520 if (m_autoCenteringEnabled) // autocentering is disabled when map is scrolled
521 m_mapEngine->setZoomLevel(DEFAULT_ZOOM_LEVEL_WHEN_GPS_IS_AVAILABLE);
523 disconnect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
524 this, SLOT(setFirstStartZoomLevel()));
527 void SituareEngine::setGPS(bool enabled)
529 qDebug() << __PRETTY_FUNCTION__ << enabled;
531 if (m_gps->isInitialized()) {
532 m_ui->setGPSButtonEnabled(enabled);
533 m_mapEngine->setGPSEnabled(enabled);
535 if (enabled && !m_gps->isRunning()) {
537 m_gps->requestLastPosition();
539 if(m_ui->loginState())
540 m_ui->readAutomaticLocationUpdateSettings();
542 else if (!enabled && m_gps->isRunning()) {
544 changeAutoCenteringSetting(false);
545 enableAutomaticLocationUpdate(false);
550 m_ui->buildInformationBox(tr("Unable to start GPS"));
551 m_ui->setGPSButtonEnabled(false);
552 m_mapEngine->setGPSEnabled(false);
556 void SituareEngine::setPowerSaving(bool enabled)
558 qDebug() << __PRETTY_FUNCTION__ << enabled;
560 m_gps->enablePowerSave(enabled);
562 if(m_autoCenteringEnabled)
563 m_mapEngine->setAutoCentering(!enabled);
566 void SituareEngine::signalsFromFacebookAuthenticator()
568 qDebug() << __PRETTY_FUNCTION__;
570 connect(m_facebookAuthenticator, SIGNAL(error(int, int)),
571 this, SLOT(error(int, int)));
573 connect(m_facebookAuthenticator, SIGNAL(credentialsReady(FacebookCredentials)),
574 m_situareService, SLOT(credentialsReady(FacebookCredentials)));
576 connect(m_facebookAuthenticator, SIGNAL(credentialsReady(FacebookCredentials)),
577 this, SLOT(loginOk()));
579 connect(m_facebookAuthenticator, SIGNAL(newLoginRequest()),
580 m_ui, SLOT(startLoginProcess()));
582 connect(m_facebookAuthenticator, SIGNAL(saveCookiesRequest()),
583 m_ui, SLOT(saveCookies()));
585 connect(m_facebookAuthenticator, SIGNAL(loginUsingCookies()),
586 m_ui, SLOT(loginUsingCookies()));
589 void SituareEngine::signalsFromGeocodingService()
591 qDebug() << __PRETTY_FUNCTION__;
593 connect(m_geocodingService, SIGNAL(locationDataParsed(const QList<Location>&)),
594 m_ui, SIGNAL(locationDataParsed(const QList<Location>&)));
597 void SituareEngine::signalsFromGPS()
599 qDebug() << __PRETTY_FUNCTION__;
601 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
602 m_mapEngine, SLOT(gpsPositionUpdate(GeoCoordinate, qreal)));
604 connect(m_gps, SIGNAL(timeout()),
605 m_ui, SLOT(gpsTimeout()));
607 connect(m_gps, SIGNAL(error(int, int)),
608 this, SLOT(error(int, int)));
611 void SituareEngine::signalsFromMainWindow()
613 qDebug() << __PRETTY_FUNCTION__;
615 connect(m_ui, SIGNAL(error(int, int)),
616 this, SLOT(error(int, int)));
618 connect(m_ui, SIGNAL(fetchUsernameFromSettings()),
619 this, SLOT(fetchUsernameFromSettings()));
621 connect(m_ui, SIGNAL(loginActionPressed()),
622 this, SLOT(loginActionPressed()));
624 connect(m_ui, SIGNAL(saveUsername(QString)),
625 m_facebookAuthenticator, SLOT(saveUsername(QString)));
627 connect(m_ui, SIGNAL(updateCredentials(QUrl)),
628 m_facebookAuthenticator, SLOT(updateCredentials(QUrl)));
630 // signals from map view
631 connect(m_ui, SIGNAL(mapViewScrolled(SceneCoordinate)),
632 m_mapEngine, SLOT(setCenterPosition(SceneCoordinate)));
634 connect(m_ui, SIGNAL(mapViewResized(QSize)),
635 m_mapEngine, SLOT(viewResized(QSize)));
637 connect(m_ui, SIGNAL(viewZoomFinished()),
638 m_mapEngine, SLOT(viewZoomFinished()));
640 // signals from zoom buttons (zoom panel and volume buttons)
641 connect(m_ui, SIGNAL(zoomIn()),
642 m_mapEngine, SLOT(zoomIn()));
644 connect(m_ui, SIGNAL(zoomOut()),
645 m_mapEngine, SLOT(zoomOut()));
647 // signals from menu buttons
648 connect(m_ui, SIGNAL(gpsTriggered(bool)),
649 this, SLOT(setGPS(bool)));
651 //signals from dialogs
652 connect(m_ui, SIGNAL(cancelLoginProcess()),
653 this, SLOT(loginProcessCancelled()));
655 connect(m_ui, SIGNAL(requestReverseGeo()),
656 this, SLOT(requestAddress()));
658 connect(m_ui, SIGNAL(statusUpdate(QString,bool)),
659 this, SLOT(requestUpdateLocation(QString,bool)));
661 connect(m_ui, SIGNAL(enableAutomaticLocationUpdate(bool, int)),
662 this, SLOT(enableAutomaticLocationUpdate(bool, int)));
664 // signals from user info tab
665 connect(m_ui, SIGNAL(refreshUserData()),
666 this, SLOT(refreshUserData()));
668 connect(m_ui, SIGNAL(centerToCoordinates(GeoCoordinate)),
669 m_mapEngine, SLOT(centerToCoordinates(GeoCoordinate)));
671 // signals from routing tab
673 SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
675 SLOT(showMapArea(const GeoCoordinate&, const GeoCoordinate&)));
677 // signals from distence indicator button
678 connect(m_ui, SIGNAL(autoCenteringTriggered(bool)),
679 this, SLOT(changeAutoCenteringSetting(bool)));
681 connect(m_ui, SIGNAL(searchForLocation(QString)),
682 this, SLOT(locationSearch(QString)));
684 connect(m_ui, SIGNAL(draggingModeTriggered()),
685 this, SLOT(draggingModeTriggered()));
687 connect(m_ui, SIGNAL(routeTo(const GeoCoordinate&)),
688 this, SLOT(routeTo(const GeoCoordinate&)));
691 void SituareEngine::signalsFromMapEngine()
693 qDebug() << __PRETTY_FUNCTION__;
695 connect(m_mapEngine, SIGNAL(error(int, int)),
696 this, SLOT(error(int, int)));
698 connect(m_mapEngine, SIGNAL(locationChanged(SceneCoordinate)),
699 m_ui, SIGNAL(centerToSceneCoordinates(SceneCoordinate)));
701 connect(m_mapEngine, SIGNAL(zoomLevelChanged(int)),
702 m_ui, SIGNAL(zoomLevelChanged(int)));
704 connect(m_mapEngine, SIGNAL(mapScrolledManually()),
705 this, SLOT(disableAutoCentering()));
707 connect(m_mapEngine, SIGNAL(maxZoomLevelReached()),
708 m_ui, SIGNAL(maxZoomLevelReached()));
710 connect(m_mapEngine, SIGNAL(minZoomLevelReached()),
711 m_ui, SIGNAL(minZoomLevelReached()));
713 connect(m_mapEngine, SIGNAL(locationItemClicked(QList<QString>)),
714 m_ui, SIGNAL(locationItemClicked(QList<QString>)));
716 connect(m_mapEngine, SIGNAL(newMapResolution(qreal)),
717 m_ui, SIGNAL(newMapResolution(qreal)));
719 connect(m_mapEngine, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
720 m_ui, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
723 void SituareEngine::signalsFromRoutingService()
725 qDebug() << __PRETTY_FUNCTION__;
727 connect(m_routingService, SIGNAL(routeParsed(Route&)),
728 this, SLOT(routeParsed(Route&)));
730 connect(m_routingService, SIGNAL(routeParsed(Route&)),
731 m_mapEngine, SLOT(setRoute(Route&)));
733 connect(m_routingService, SIGNAL(routeParsed(Route&)),
734 m_ui, SIGNAL(routeParsed(Route&)));
736 connect(m_routingService, SIGNAL(error(int, int)),
737 this, SLOT(error(int, int)));
740 void SituareEngine::signalsFromSituareService()
742 qDebug() << __PRETTY_FUNCTION__;
744 connect(m_situareService, SIGNAL(error(int, int)),
745 this, SLOT(error(int, int)));
747 connect(m_situareService, SIGNAL(imageReady(User*)),
748 this, SLOT(imageReady(User*)));
750 connect(m_situareService, SIGNAL(reverseGeoReady(QString)),
751 m_ui, SIGNAL(reverseGeoReady(QString)));
753 connect(m_situareService, SIGNAL(userDataChanged(User*, QList<User*>&)),
754 this, SLOT(userDataChanged(User*, QList<User*>&)));
756 connect(m_situareService, SIGNAL(updateWasSuccessful()),
757 this, SLOT(updateWasSuccessful()));
759 connect(m_situareService, SIGNAL(updateWasSuccessful()),
760 m_ui, SIGNAL(clearUpdateLocationDialogData()));
763 void SituareEngine::startAutomaticUpdate()
765 qDebug() << __PRETTY_FUNCTION__;
767 m_gps->requestUpdate();
768 m_automaticUpdateRequest = true;
771 void SituareEngine::topmostWindowChanged(bool isMainWindow)
773 qDebug() << __PRETTY_FUNCTION__;
775 setPowerSaving(!isMainWindow);
778 void SituareEngine::updateWasSuccessful()
780 qDebug() << __PRETTY_FUNCTION__;
782 if (m_networkAccessManager->isConnected())
783 m_situareService->fetchLocations();
785 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
788 void SituareEngine::userDataChanged(User *user, QList<User *> &friendsList)
790 qDebug() << __PRETTY_FUNCTION__;
792 m_ui->toggleProgressIndicator(false);
795 emit userLocationReady(user);
796 emit friendsLocationsReady(friendsList);