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);
293 m_ui->toggleProgressIndicator(false);
294 if(context == ErrorContext::NETWORK)
295 qCritical() << __PRETTY_FUNCTION__ << "QNetworkReply::NetworkError: " << error;
297 qCritical() << __PRETTY_FUNCTION__ << "Unknown error: " << error;
303 void SituareEngine::fetchUsernameFromSettings()
305 qDebug() << __PRETTY_FUNCTION__;
307 m_ui->setUsername(m_facebookAuthenticator->loadUsername());
310 void SituareEngine::imageReady(User *user)
312 qDebug() << __PRETTY_FUNCTION__;
315 emit userLocationReady(user);
317 emit friendImageReady(user);
320 void SituareEngine::initializeGpsAndAutocentering()
322 qDebug() << __PRETTY_FUNCTION__;
324 QSettings settings(DIRECTORY_NAME, FILE_NAME);
325 QVariant gpsEnabled = settings.value(SETTINGS_GPS_ENABLED);
326 QVariant autoCenteringEnabled = settings.value(SETTINGS_AUTO_CENTERING_ENABLED);
328 if (m_gps->isInitialized()) {
330 if (gpsEnabled.toString().isEmpty()) { // First start. Situare.conf file does not exists
332 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
333 this, SLOT(setFirstStartZoomLevel()));
335 changeAutoCenteringSetting(true);
338 m_ui->buildInformationBox(tr("GPS enabled"));
340 } else { // Normal start
341 changeAutoCenteringSetting(autoCenteringEnabled.toBool());
342 setGPS(gpsEnabled.toBool());
344 if (gpsEnabled.toBool())
345 m_ui->buildInformationBox(tr("GPS enabled"));
352 void SituareEngine::locationSearch(QString location)
354 qDebug() << __PRETTY_FUNCTION__;
356 if(!location.isEmpty())
357 m_geocodingService->requestLocation(location);
360 void SituareEngine::loginActionPressed()
362 qDebug() << __PRETTY_FUNCTION__;
364 if (m_networkAccessManager->isConnected()) {
365 if(m_ui->loginState()) {
367 m_situareService->clearUserData();
369 m_facebookAuthenticator->start();
373 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
377 void SituareEngine::loginOk()
379 qDebug() << __PRETTY_FUNCTION__;
381 m_ui->loggedIn(true);
384 m_situareService->fetchLocations(); // request user locations
386 if (m_gps->isRunning())
387 m_ui->readAutomaticLocationUpdateSettings();
390 void SituareEngine::loginProcessCancelled()
392 qDebug() << __PRETTY_FUNCTION__;
394 m_ui->toggleProgressIndicator(false);
395 m_ui->updateItemVisibility();
398 void SituareEngine::logout()
400 qDebug() << __PRETTY_FUNCTION__;
402 m_ui->loggedIn(false);
404 // signal to clear locationUpdateDialog's data
405 connect(this, SIGNAL(clearUpdateLocationDialogData()),
406 m_ui, SIGNAL(clearUpdateLocationDialogData()));
407 emit clearUpdateLocationDialogData();
409 m_facebookAuthenticator->clearAccountInformation(); // clear all
410 m_automaticUpdateFirstStart = true;
413 void SituareEngine::refreshUserData()
415 qDebug() << __PRETTY_FUNCTION__;
417 if (m_networkAccessManager->isConnected()) {
418 m_ui->toggleProgressIndicator(true);
419 m_situareService->fetchLocations();
422 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
426 void SituareEngine::requestAddress()
428 qDebug() << __PRETTY_FUNCTION__;
430 if (m_networkAccessManager->isConnected()) {
431 if (m_gps->isRunning())
432 m_situareService->reverseGeo(m_gps->lastPosition());
434 m_situareService->reverseGeo(m_mapEngine->centerGeoCoordinate());
437 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
441 void SituareEngine::requestUpdateLocation(const QString &status, bool publish)
443 qDebug() << __PRETTY_FUNCTION__;
445 if (m_networkAccessManager->isConnected()) {
446 m_ui->toggleProgressIndicator(true);
448 if (m_gps->isRunning())
449 m_situareService->updateLocation(m_gps->lastPosition(), status, publish);
451 m_situareService->updateLocation(m_mapEngine->centerGeoCoordinate(), status, publish);
454 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
458 void SituareEngine::requestAutomaticUpdateIfMoved(GeoCoordinate position)
460 qDebug() << __PRETTY_FUNCTION__;
462 if ((fabs(m_lastUpdatedGPSPosition.longitude() - position.longitude()) >
463 USER_MOVEMENT_MINIMUM_LONGITUDE_DIFFERENCE) ||
464 (fabs(m_lastUpdatedGPSPosition.latitude() - position.latitude()) >
465 USER_MOVEMENT_MINIMUM_LATITUDE_DIFFERENCE)) {
467 m_lastUpdatedGPSPosition = position;
471 if (m_automaticUpdateRequest && m_userMoved) {
472 requestUpdateLocation(tr("Automatic location update"));
473 m_automaticUpdateRequest = false;
478 void SituareEngine::routeParsed(Route &route)
480 qDebug() << __PRETTY_FUNCTION__;
484 m_ui->toggleProgressIndicator(false);
487 void SituareEngine::routeTo(const GeoCoordinate &endPointCoordinates)
489 qDebug() << __PRETTY_FUNCTION__;
491 m_ui->toggleProgressIndicator(true);
493 if (m_gps->isRunning())
494 m_routingService->requestRoute(m_gps->lastPosition(), endPointCoordinates);
496 m_routingService->requestRoute(m_mapEngine->centerGeoCoordinate(), endPointCoordinates);
499 void SituareEngine::setAutoCentering(bool enabled)
501 qDebug() << __PRETTY_FUNCTION__ << enabled;
503 m_ui->setIndicatorButtonEnabled(enabled);
504 m_mapEngine->setAutoCentering(enabled);
505 m_ui->setCrosshairVisibility(!enabled);
509 m_gps->requestLastPosition();
513 void SituareEngine::setFirstStartZoomLevel()
515 qDebug() << __PRETTY_FUNCTION__;
517 if (m_autoCenteringEnabled) // autocentering is disabled when map is scrolled
518 m_mapEngine->setZoomLevel(DEFAULT_ZOOM_LEVEL_WHEN_GPS_IS_AVAILABLE);
520 disconnect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
521 this, SLOT(setFirstStartZoomLevel()));
524 void SituareEngine::setGPS(bool enabled)
526 qDebug() << __PRETTY_FUNCTION__ << enabled;
528 if (m_gps->isInitialized()) {
529 m_ui->setGPSButtonEnabled(enabled);
530 m_mapEngine->setGPSEnabled(enabled);
532 if (enabled && !m_gps->isRunning()) {
534 m_gps->requestLastPosition();
536 if(m_ui->loginState())
537 m_ui->readAutomaticLocationUpdateSettings();
539 else if (!enabled && m_gps->isRunning()) {
541 changeAutoCenteringSetting(false);
542 enableAutomaticLocationUpdate(false);
547 m_ui->buildInformationBox(tr("Unable to start GPS"));
548 m_ui->setGPSButtonEnabled(false);
549 m_mapEngine->setGPSEnabled(false);
553 void SituareEngine::setPowerSaving(bool enabled)
555 qDebug() << __PRETTY_FUNCTION__ << enabled;
557 m_gps->enablePowerSave(enabled);
559 if(m_autoCenteringEnabled)
560 m_mapEngine->setAutoCentering(!enabled);
563 void SituareEngine::signalsFromFacebookAuthenticator()
565 qDebug() << __PRETTY_FUNCTION__;
567 connect(m_facebookAuthenticator, SIGNAL(error(int, int)),
568 this, SLOT(error(int, int)));
570 connect(m_facebookAuthenticator, SIGNAL(credentialsReady(FacebookCredentials)),
571 m_situareService, SLOT(credentialsReady(FacebookCredentials)));
573 connect(m_facebookAuthenticator, SIGNAL(credentialsReady(FacebookCredentials)),
574 this, SLOT(loginOk()));
576 connect(m_facebookAuthenticator, SIGNAL(newLoginRequest()),
577 m_ui, SLOT(startLoginProcess()));
579 connect(m_facebookAuthenticator, SIGNAL(saveCookiesRequest()),
580 m_ui, SLOT(saveCookies()));
582 connect(m_facebookAuthenticator, SIGNAL(loginUsingCookies()),
583 m_ui, SLOT(loginUsingCookies()));
586 void SituareEngine::signalsFromGeocodingService()
588 qDebug() << __PRETTY_FUNCTION__;
590 connect(m_geocodingService, SIGNAL(locationDataParsed(const QList<Location>&)),
591 m_ui, SIGNAL(locationDataParsed(const QList<Location>&)));
594 void SituareEngine::signalsFromGPS()
596 qDebug() << __PRETTY_FUNCTION__;
598 connect(m_gps, SIGNAL(position(GeoCoordinate, qreal)),
599 m_mapEngine, SLOT(gpsPositionUpdate(GeoCoordinate, qreal)));
601 connect(m_gps, SIGNAL(timeout()),
602 m_ui, SLOT(gpsTimeout()));
604 connect(m_gps, SIGNAL(error(int, int)),
605 this, SLOT(error(int, int)));
608 void SituareEngine::signalsFromMainWindow()
610 qDebug() << __PRETTY_FUNCTION__;
612 connect(m_ui, SIGNAL(error(int, int)),
613 this, SLOT(error(int, int)));
615 connect(m_ui, SIGNAL(fetchUsernameFromSettings()),
616 this, SLOT(fetchUsernameFromSettings()));
618 connect(m_ui, SIGNAL(loginActionPressed()),
619 this, SLOT(loginActionPressed()));
621 connect(m_ui, SIGNAL(saveUsername(QString)),
622 m_facebookAuthenticator, SLOT(saveUsername(QString)));
624 connect(m_ui, SIGNAL(updateCredentials(QUrl)),
625 m_facebookAuthenticator, SLOT(updateCredentials(QUrl)));
627 // signals from map view
628 connect(m_ui, SIGNAL(mapViewScrolled(SceneCoordinate, bool)),
629 m_mapEngine, SLOT(setCenterPosition(SceneCoordinate, bool)));
631 connect(m_ui, SIGNAL(mapViewResized(QSize)),
632 m_mapEngine, SLOT(viewResized(QSize)));
634 connect(m_ui, SIGNAL(viewZoomFinished()),
635 m_mapEngine, SLOT(viewZoomFinished()));
637 // signals from zoom buttons (zoom panel and volume buttons)
638 connect(m_ui, SIGNAL(zoomIn()),
639 m_mapEngine, SLOT(zoomIn()));
641 connect(m_ui, SIGNAL(zoomOut()),
642 m_mapEngine, SLOT(zoomOut()));
644 // signals from menu buttons
645 connect(m_ui, SIGNAL(gpsTriggered(bool)),
646 this, SLOT(setGPS(bool)));
648 //signals from dialogs
649 connect(m_ui, SIGNAL(cancelLoginProcess()),
650 this, SLOT(loginProcessCancelled()));
652 connect(m_ui, SIGNAL(requestReverseGeo()),
653 this, SLOT(requestAddress()));
655 connect(m_ui, SIGNAL(statusUpdate(QString,bool)),
656 this, SLOT(requestUpdateLocation(QString,bool)));
658 connect(m_ui, SIGNAL(enableAutomaticLocationUpdate(bool, int)),
659 this, SLOT(enableAutomaticLocationUpdate(bool, int)));
661 // signals from user info tab
662 connect(m_ui, SIGNAL(refreshUserData()),
663 this, SLOT(refreshUserData()));
665 connect(m_ui, SIGNAL(centerToCoordinates(GeoCoordinate)),
666 m_mapEngine, SLOT(centerToCoordinates(GeoCoordinate)));
668 // signals from routing tab
670 SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
672 SLOT(showMapArea(const GeoCoordinate&, const GeoCoordinate&)));
674 // signals from distence indicator button
675 connect(m_ui, SIGNAL(autoCenteringTriggered(bool)),
676 this, SLOT(changeAutoCenteringSetting(bool)));
678 connect(m_ui, SIGNAL(searchForLocation(QString)),
679 this, SLOT(locationSearch(QString)));
681 connect(m_ui, SIGNAL(draggingModeTriggered()),
682 this, SLOT(draggingModeTriggered()));
684 connect(m_ui, SIGNAL(routeTo(const GeoCoordinate&)),
685 this, SLOT(routeTo(const GeoCoordinate&)));
688 void SituareEngine::signalsFromMapEngine()
690 qDebug() << __PRETTY_FUNCTION__;
692 connect(m_mapEngine, SIGNAL(error(int, int)),
693 this, SLOT(error(int, int)));
695 connect(m_mapEngine, SIGNAL(locationChanged(SceneCoordinate, bool)),
696 m_ui, SIGNAL(centerToSceneCoordinates(SceneCoordinate, bool)));
698 connect(m_mapEngine, SIGNAL(zoomLevelChanged(int)),
699 m_ui, SIGNAL(zoomLevelChanged(int)));
701 connect(m_mapEngine, SIGNAL(mapScrolledManually()),
702 this, SLOT(disableAutoCentering()));
704 connect(m_mapEngine, SIGNAL(maxZoomLevelReached()),
705 m_ui, SIGNAL(maxZoomLevelReached()));
707 connect(m_mapEngine, SIGNAL(minZoomLevelReached()),
708 m_ui, SIGNAL(minZoomLevelReached()));
710 connect(m_mapEngine, SIGNAL(locationItemClicked(QList<QString>)),
711 m_ui, SIGNAL(locationItemClicked(QList<QString>)));
713 connect(m_mapEngine, SIGNAL(newMapResolution(qreal)),
714 m_ui, SIGNAL(newMapResolution(qreal)));
716 connect(m_mapEngine, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)),
717 m_ui, SIGNAL(directionIndicatorValuesUpdate(qreal, qreal, bool)));
720 void SituareEngine::signalsFromRoutingService()
722 qDebug() << __PRETTY_FUNCTION__;
724 connect(m_routingService, SIGNAL(routeParsed(Route&)),
725 this, SLOT(routeParsed(Route&)));
727 connect(m_routingService, SIGNAL(routeParsed(Route&)),
728 m_mapEngine, SLOT(setRoute(Route&)));
730 connect(m_routingService, SIGNAL(routeParsed(Route&)),
731 m_ui, SIGNAL(routeParsed(Route&)));
734 void SituareEngine::signalsFromSituareService()
736 qDebug() << __PRETTY_FUNCTION__;
738 connect(m_situareService, SIGNAL(error(int, int)),
739 this, SLOT(error(int, int)));
741 connect(m_situareService, SIGNAL(imageReady(User*)),
742 this, SLOT(imageReady(User*)));
744 connect(m_situareService, SIGNAL(reverseGeoReady(QString)),
745 m_ui, SIGNAL(reverseGeoReady(QString)));
747 connect(m_situareService, SIGNAL(userDataChanged(User*, QList<User*>&)),
748 this, SLOT(userDataChanged(User*, QList<User*>&)));
750 connect(m_situareService, SIGNAL(updateWasSuccessful()),
751 this, SLOT(updateWasSuccessful()));
753 connect(m_situareService, SIGNAL(updateWasSuccessful()),
754 m_ui, SIGNAL(clearUpdateLocationDialogData()));
757 void SituareEngine::startAutomaticUpdate()
759 qDebug() << __PRETTY_FUNCTION__;
761 m_gps->requestUpdate();
762 m_automaticUpdateRequest = true;
765 void SituareEngine::topmostWindowChanged(bool isMainWindow)
767 qDebug() << __PRETTY_FUNCTION__;
769 setPowerSaving(!isMainWindow);
772 void SituareEngine::updateWasSuccessful()
774 qDebug() << __PRETTY_FUNCTION__;
776 if (m_networkAccessManager->isConnected())
777 m_situareService->fetchLocations();
779 error(ErrorContext::NETWORK, QNetworkReply::UnknownNetworkError);
782 void SituareEngine::userDataChanged(User *user, QList<User *> &friendsList)
784 qDebug() << __PRETTY_FUNCTION__;
786 m_ui->toggleProgressIndicator(false);
789 emit userLocationReady(user);
790 emit friendsLocationsReady(friendsList);