Copyright (C) 2010 Ixonos Plc. Authors:
Henri Lampela - henri.lampela@ixonos.com
+ Sami Rämö - sami.ramo@ixonos.com
Situare is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
USA.
*/
-#include <QtAlgorithms>
+#include <qjson/parser.h>
+
#include <QDebug>
-#include <QtGlobal>
-#include <QStringList>
-#include <QPixmap>
#include <QNetworkReply>
-#include "situareservice.h"
+#include <QPixmap>
+#include <QStringList>
+#include <QtAlgorithms>
+#include <QtGlobal>
+
+#include "../error.h"
+#include "network/networkaccessmanager.h"
#include "situarecommon.h"
-#include "common.h"
-#include "parser.h"
#include "ui/avatarimage.h"
-#include "network/networkaccessmanager.h"
+
+#include "situareservice.h"
SituareService::SituareService(QObject *parent)
: QObject(parent),
{
qDebug() << __PRETTY_FUNCTION__;
- m_networkManager = NetworkAccessManager::instance();
+ m_networkManager = new NetworkAccessManager(this);
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)),
this, SLOT(requestFinished(QNetworkReply*)), Qt::QueuedConnection);
- m_imageFetcher = new ImageFetcher(NetworkAccessManager::instance(), this);
+ m_imageFetcher = new ImageFetcher(new NetworkAccessManager(this), this);
connect(this, SIGNAL(fetchImage(QUrl)),
m_imageFetcher, SLOT(fetchImage(QUrl)));
connect(m_imageFetcher, SIGNAL(imageReceived(QUrl,QPixmap)),
m_friendsList.clear();
}
-void SituareService::fetchLocations()
+void SituareService::addProfileImages(const QList<QUrl> &imageUrlList)
{
qDebug() << __PRETTY_FUNCTION__;
- QString cookie = formCookie(API_KEY, m_credentials.expires(), m_credentials.userID(),
- m_credentials.sessionKey(), m_credentials.sessionSecret(),
- m_credentials.sig(), EN_LOCALE);
-
- QUrl url = formUrl(SITUARE_URL, GET_LOCATIONS);
- sendRequest(url, COOKIE, cookie);
+ foreach(QUrl url, imageUrlList) {
+ emit fetchImage(url);
+ }
}
-void SituareService::reverseGeo(const QPointF &coordinates)
+void SituareService::appendAccessToken(QString &requestUrl)
{
qDebug() << __PRETTY_FUNCTION__;
- QString cookie = formCookie(API_KEY, m_credentials.expires(),m_credentials.userID(),
- m_credentials.sessionKey(), m_credentials.sessionSecret(),
- m_credentials.sig(), EN_LOCALE);
-
- QString urlParameters = formUrlParameters(coordinates);
- urlParameters.append(JSON_FORMAT);
- QUrl url = formUrl(SITUARE_URL, REVERSE_GEO, urlParameters);
-
- sendRequest(url, COOKIE, cookie);
+ requestUrl.append(m_session);
}
-void SituareService::updateLocation(const QPointF &coordinates, const QString &status,
- const bool &publish)
+void SituareService::buildRequest(const QString &script, const QHash<QString, QString> ¶meters)
{
qDebug() << __PRETTY_FUNCTION__;
- QString cookie = formCookie(API_KEY, m_credentials.expires(), m_credentials.userID(),
- m_credentials.sessionKey(), m_credentials.sessionSecret(),
- m_credentials.sig(), EN_LOCALE);
-
-
- QString publishValue;
- if(publish) {
- publishValue = PUBLISH_TRUE;
- }
- else {
- publishValue = PUBLISH_FALSE;
+ const QString PARAMETER_KEY_API = "api";
+ const QString PARAMETER_VALUE_API = "2.0";
+
+ QString url = SITUARE_URL;
+ url.append(script);
+ url.append("?");
+
+ // append default api version parameter if not yet specified
+// if (!parameters.contains(PARAMETER_KEY_API))
+// url.append(PARAMETER_KEY_API + "=" + PARAMETER_VALUE_API + "&");
+
+ // append parameters
+ if (!parameters.isEmpty()) {
+ QHash<QString, QString>::const_iterator i = parameters.constBegin();
+ while (i != parameters.constEnd()) {
+ url.append(i.key());
+ url.append("=");
+ url.append(i.value());
+ url.append("&");
+ i++;
+ }
}
- QString urlParameters = formUrlParameters(coordinates, status, publishValue);
- QUrl url = formUrl(SITUARE_URL, UPDATE_LOCATION, urlParameters);
- sendRequest(url, COOKIE, cookie);
-}
+ /// @todo BUG: Url parameter strings are not url escaped
-QString SituareService::formCookie(const QString &apiKeyValue, QString expiresValue,
- QString userValue, QString sessionKeyValue,
- QString sessionSecretValue, const QString &signatureValue,
- const QString &localeValue)
-{
- qDebug() << __PRETTY_FUNCTION__;
+// qWarning() << __PRETTY_FUNCTION__ << "request url with parameters:" << url;
- QString cookie;
- QString apiKey;
- QString user;
- QString expires;
- QString sessionKey;
- QString sessionSecret;
- QString locale;
- QString variable;
- QString signature = EQUAL_MARK;
- QStringList variableList;
-
- signature.append(signatureValue);
- apiKey.append(apiKeyValue);
- apiKey.append(UNDERLINE_MARK);
-
- user.append(USER);
- user.append(EQUAL_MARK);
- expires.append(EXPIRES);
- expires.append(EQUAL_MARK);
- sessionKey.append(SESSION_KEY);
- sessionKey.append(EQUAL_MARK);
- sessionSecret.append(SESSION_SECRET);
- sessionSecret.append(EQUAL_MARK);
- locale.append(LOCALE);
- locale.append(EQUAL_MARK);
- locale.append(localeValue);
-
- variableList.append(expires.append(expiresValue.append(BREAK_MARK)));
- variableList.append(sessionKey.append(sessionKeyValue.append(BREAK_MARK)));
- variableList.append(user.append(userValue).append(BREAK_MARK));
- variableList.append(sessionSecret.append(sessionSecretValue.append(BREAK_MARK)));
-
- cookie.append(BREAK_MARK);
-
- foreach(variable, variableList) {
- cookie.append(apiKey);
- cookie.append(variable);
+ if (!m_session.isEmpty()) {
+ appendAccessToken(url);
+ sendRequest(url);
+ } else {
+ emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
}
- apiKey.remove(UNDERLINE_MARK);
- cookie.append(apiKey);
- cookie.append(signature);
- cookie.append(BREAK_MARK);
- cookie.append(locale);
-
- qDebug() << cookie;
-
- return cookie;
}
-QUrl SituareService::formUrl(const QString &baseUrl, const QString &phpScript,
- QString urlParameters)
+void SituareService::clearUserData()
{
qDebug() << __PRETTY_FUNCTION__;
- QString urlString;
-
- urlString.append(baseUrl);
- urlString.append(phpScript);
- if(!urlParameters.isEmpty())
- urlString.append(urlParameters);
-
- QUrl url = QUrl(urlString);
- qDebug() << url;
+ qDeleteAll(m_friendsList.begin(), m_friendsList.end());
+ m_friendsList.clear();
- return url;
+ if(m_user) {
+ delete m_user;
+ m_user = 0;
+ }
+ emit userDataChanged(m_user, m_friendsList);
}
-QString SituareService::formUrlParameters(const QPointF &coordinates, QString status,
- QString publish)
+QString SituareService::degreesToString(double degrees)
{
- QString parameters;
-
- parameters.append(QUESTION_MARK);
- parameters.append(LATITUDE);
- parameters.append(EQUAL_MARK);
- parameters.append(QString::number(coordinates.y()));
- parameters.append(AMBERSAND_MARK);
- parameters.append(LONGTITUDE);
- parameters.append(EQUAL_MARK);
- parameters.append(QString::number(coordinates.x()));
-
- if(publish.compare(PUBLISH_TRUE) == 0) {
- parameters.append(AMBERSAND_MARK);
- parameters.append(PUBLISH);
- parameters.append(EQUAL_MARK);
- parameters.append(PUBLISH_TRUE);
- } else if(publish.compare(PUBLISH_FALSE) == 0) {
- parameters.append(AMBERSAND_MARK);
- parameters.append(PUBLISH);
- parameters.append(EQUAL_MARK);
- parameters.append(PUBLISH_FALSE);
- }
+ qDebug() << __PRETTY_FUNCTION__;
- if(!status.isEmpty()) {
- parameters.append(AMBERSAND_MARK);
- parameters.append(DATA);
- parameters.append(EQUAL_MARK);
- parameters.append(status);
- }
+ // one scene pixel is about 5.4e-6 degrees, the integer part is max three digits and one
+ // additional digit is added for maximum precision
+ const int PRECISION = 10;
- return parameters;
+ return QString::number(degrees, 'f', PRECISION);
}
-void SituareService::sendRequest(const QUrl &url, const QString &cookieType, const QString &cookie)
+void SituareService::fetchLocations()
{
qDebug() << __PRETTY_FUNCTION__;
- QNetworkRequest request;
-
- request.setUrl(url);
- request.setAttribute(QNetworkRequest::CacheSaveControlAttribute, false);
- request.setRawHeader(cookieType.toAscii(), cookie.toUtf8());
+ QHash<QString, QString> parameters;
+ parameters.insert("extra_user_data", NORMAL_SIZE_PROFILE_IMAGE);
- QNetworkReply *reply = m_networkManager->get(request, true);
-
- m_currentRequests.append(reply);
+ buildRequest(GET_LOCATIONS, parameters);
}
-void SituareService::requestFinished(QNetworkReply *reply)
+void SituareService::imageReceived(const QUrl &url, const QPixmap &image)
{
qDebug() << __PRETTY_FUNCTION__;
+ qDebug() << "Image URL: " << url << " size :" << image.size();
- //Reply from situare
- if (m_currentRequests.contains(reply)) {
-
- qDebug() << "BytesAvailable: " << reply->bytesAvailable();
-
- if (reply->error()) {
- emit error(ErrorContext::NETWORK, reply->error());
- } else {
- QByteArray replyArray = reply->readAll();
- qDebug() << "Reply from: " << reply->url() << "reply " << replyArray;
-
- if(replyArray == ERROR_LAT.toAscii()) {
- qDebug() << "Error: " << ERROR_LAT;
- emit error(ErrorContext::SITUARE, SituareError::UPDATE_FAILED);
- } else if(replyArray == ERROR_LON.toAscii()) {
- qDebug() << "Error: " << ERROR_LON;
- emit error(ErrorContext::SITUARE, SituareError::UPDATE_FAILED);
- } else if(replyArray.contains(ERROR_SESSION.toAscii())) {
- qDebug() << "Error: " << ERROR_SESSION;
- emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
- } else if(replyArray.startsWith(OPENING_BRACE_MARK.toAscii())) {
- qDebug() << "JSON string";
- parseUserData(replyArray);
- } else if(replyArray.isEmpty()) {
- if(reply->url().toString().contains(UPDATE_LOCATION.toAscii())) {
- emit updateWasSuccessful();
- } else {
- // session credentials are invalid
- emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
- }
- } else {
- // unknown reply
- emit error(ErrorContext::SITUARE, SituareError::ERROR_GENERAL);
+ // assign facebook silhouette image to all who doesn't have a profile image
+ if(url == QUrl(SILHOUETTE_URL)) {
+ if(m_user->profileImageUrl().isEmpty()) {
+ m_user->setProfileImage(AvatarImage::create(image, AvatarImage::Large));
+ emit imageReady(m_user);
+ }
+ foreach(User *friendItem, m_friendsList) {
+ if(friendItem->profileImageUrl().isEmpty()) {
+ friendItem->setProfileImage(AvatarImage::create(image, AvatarImage::Small));
+ emit imageReady(friendItem);
}
}
- m_currentRequests.removeAll(reply);
- reply->deleteLater();
}
-}
-void SituareService::credentialsReady(const FacebookCredentials &credentials)
-{
- qDebug() << __PRETTY_FUNCTION__;
+ if (m_user->profileImageUrl() == url) {
+ m_user->setProfileImage(AvatarImage::create(image, AvatarImage::Large));
+ emit imageReady(m_user);
+ }
- m_credentials = credentials;
+ foreach(User *friendItem, m_friendsList) {
+ if(friendItem->profileImageUrl() == url) {
+ friendItem->setProfileImage(AvatarImage::create(image, AvatarImage::Small));
+ emit imageReady(friendItem);
+ }
+ }
}
void SituareService::parseUserData(const QByteArray &jsonReply)
return;
} else if(result.contains("user")) {
- qDeleteAll(m_friendsList.begin(), m_friendsList.end());
- m_friendsList.clear();
-
- if(m_user) {
- delete m_user;
- m_user = 0;
- }
-
QVariant userVariant = result.value("user");
QMap<QString, QVariant> userMap = userVariant.toMap();
- QPointF coordinates(userMap["longitude"].toReal(), userMap["latitude"].toReal());
+ GeoCoordinate coordinates(userMap["latitude"].toReal(), userMap["longitude"].toReal());
QUrl imageUrl = userMap[NORMAL_SIZE_PROFILE_IMAGE].toUrl();
QString address = userMap["address"].toString();
if(address.isEmpty()) {
QStringList location;
- location.append(QString::number(coordinates.y()));
- location.append(QString::number(coordinates.x()));
+ location.append(QString::number(coordinates.latitude()));
+ location.append(QString::number(coordinates.longitude()));
address = location.join(", ");
}
- m_user = new User(address, coordinates, userMap["name"].toString(),
+ User user = User(address, coordinates, userMap["name"].toString(),
userMap["note"].toString(), imageUrl, userMap["timestamp"].toString(),
true, userMap["uid"].toString());
+ QList<User> tmpFriendsList;
+
foreach (QVariant friendsVariant, result["friends"].toList()) {
QMap<QString, QVariant> friendMap = friendsVariant.toMap();
QVariant distance = friendMap["distance"];
QMap<QString, QVariant> distanceMap = distance.toMap();
- QPointF coordinates(friendMap["longitude"].toReal(), friendMap["latitude"].toReal());
+ GeoCoordinate coordinates(friendMap["latitude"].toReal(),friendMap["longitude"].toReal());
QUrl imageUrl = friendMap["profile_pic"].toUrl();
QString address = friendMap["address"].toString();
if(address.isEmpty()) {
QStringList location;
- location.append(QString::number(coordinates.y()));
- location.append(QString::number(coordinates.x()));
+ location.append(QString::number(coordinates.latitude()));
+ location.append(QString::number(coordinates.longitude()));
address = location.join(", ");
}
- User *user = new User(address, coordinates,
- friendMap["name"].toString(),
- friendMap["note"].toString(), imageUrl,
- friendMap["timestamp"].toString(),
- false, friendMap["uid"].toString(),
- distanceMap["units"].toString(),
- distanceMap["value"].toDouble());
+ User buddy = User(address, coordinates, friendMap["name"].toString(),
+ friendMap["note"].toString(), imageUrl,
+ friendMap["timestamp"].toString(),
+ false, friendMap["uid"].toString(), distanceMap["units"].toString(),
+ distanceMap["value"].toDouble());
+
+ tmpFriendsList.append(buddy);
+ }
+
+ QList<QUrl> imageUrlList; // url list for images
- m_friendsList.append(user);
+ // set unchanged profile images or add new images to imageUrlList for downloading
+ if(m_user) {
+ if(m_user->profileImageUrl() != user.profileImageUrl()) {
+ if(!user.profileImageUrl().isEmpty())
+ imageUrlList.append(user.profileImageUrl());
+ } else {
+ user.setProfileImage(m_user->profileImage());
+ }
+ } else {
+ if(!user.profileImageUrl().isEmpty())
+ imageUrlList.append(user.profileImageUrl());
}
+
+ // clear old user object
+ if(m_user) {
+ delete m_user;
+ m_user = 0;
+ }
+
+ // create new user object from temporary user object
+ m_user = new User(user);
+
+ // set unchanged profile images or add new images to imageUrlList for downloading
+ if(!m_friendsList.isEmpty()) {
+ foreach(User tmpBuddy, tmpFriendsList) {
+ if(!tmpBuddy.profileImageUrl().isEmpty()) {
+ bool found = false;
+ foreach(User *buddy, m_friendsList) {
+ if(tmpBuddy.profileImageUrl() == buddy->profileImageUrl()) {
+ tmpBuddy.setProfileImage(buddy->profileImage());
+ found = true;
+ break;
+ }
+ }
+ if(!found && !tmpBuddy.profileImageUrl().isEmpty())
+ imageUrlList.append(tmpBuddy.profileImageUrl());
+ }
+ }
+ } else {
+ foreach(User buddy, tmpFriendsList) {
+ if(!buddy.profileImageUrl().isEmpty())
+ imageUrlList.append(buddy.profileImageUrl());
+ }
+ }
+
+ // clear old friendlist
+ qDeleteAll(m_friendsList.begin(), m_friendsList.end());
+ m_friendsList.clear();
+
+ // populate new friendlist with temporary friendlist's data
+ foreach(User tmpFriendItem, tmpFriendsList) {
+ User *friendItem = new User(tmpFriendItem);
+ m_friendsList.append(friendItem);
+ }
+ tmpFriendsList.clear();
+
emit userDataChanged(m_user, m_friendsList);
- addProfileImages();
+
+ // set silhouette image to imageUrlList for downloading
+ if(m_defaultImage)
+ imageUrlList.append(QUrl(SILHOUETTE_URL));
+
+ addProfileImages(imageUrlList);
+ imageUrlList.clear();
} else {
QVariant address = result.value("address");
if(!address.toString().isEmpty()) {
}
}
-void SituareService::imageReceived(const QUrl &url, const QPixmap &image)
+void SituareService::requestFinished(QNetworkReply *reply)
{
qDebug() << __PRETTY_FUNCTION__;
- qDebug() << "Image URL: " << url << " size :" << image.size();
- // assign facebook silhouette image to all who doesn't have a profile image
- if(url == QUrl(SILHOUETTE_URL)) {
- if(m_user->profileImageUrl().isEmpty()) {
- m_user->setProfileImage(AvatarImage::create(image, AvatarImage::Large));
- emit imageReady(m_user);
- }
- for(int i=0;i < m_friendsList.count();i++) {
- if(m_friendsList.at(i)->profileImageUrl().isEmpty()) {
- m_friendsList.at(i)->setProfileImage(AvatarImage::create(image,
- AvatarImage::Small));
- emit imageReady(m_friendsList.at(i));
- }
- }
- }
+ //Reply from situare
+ if (m_currentRequests.contains(reply)) {
- if (m_user->profileImageUrl() == url) {
- m_user->setProfileImage(AvatarImage::create(image, AvatarImage::Large));
- emit imageReady(m_user);
- }
+ qDebug() << "BytesAvailable: " << reply->bytesAvailable();
+
+ if (reply->error()) {
+ emit error(ErrorContext::NETWORK, reply->error());
+ } else {
+ QByteArray replyArray = reply->readAll();
+ qDebug() << "Reply from: " << reply->url() << "reply " << replyArray;
- for(int i=0;i<m_friendsList.count();i++) {
- if(m_friendsList.at(i)->profileImageUrl() == url) {
- m_friendsList.at(i)->setProfileImage(AvatarImage::create(image, AvatarImage::Small));
- emit imageReady(m_friendsList.at(i));
+ if(replyArray == ERROR_LAT.toAscii()) {
+ qDebug() << "Error: " << ERROR_LAT;
+ emit error(ErrorContext::SITUARE, SituareError::UPDATE_FAILED);
+ } else if(replyArray == ERROR_LON.toAscii()) {
+ qDebug() << "Error: " << ERROR_LON;
+ emit error(ErrorContext::SITUARE, SituareError::UPDATE_FAILED);
+ } else if(replyArray.contains(ERROR_SESSION.toAscii())) {
+ qDebug() << "Error: " << ERROR_SESSION;
+ emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
+ } else if(replyArray.startsWith(OPENING_BRACE_MARK.toAscii())) {
+ qDebug() << "JSON string";
+ parseUserData(replyArray);
+ } else if(replyArray.isEmpty()) {
+ if(reply->url().toString().contains(UPDATE_LOCATION.toAscii())) {
+ emit updateWasSuccessful();
+ } else {
+ // session credentials are invalid
+ emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
+ }
+ } else {
+ // unknown reply
+ emit error(ErrorContext::SITUARE, SituareError::ERROR_GENERAL);
+ }
}
+ m_currentRequests.removeAll(reply);
+ reply->deleteLater();
}
}
-void SituareService::addProfileImages()
+void SituareService::reverseGeo(const GeoCoordinate &coordinates)
{
qDebug() << __PRETTY_FUNCTION__;
- // reduce net traffic by sending only one download request for facebook silhouette image
- if(m_defaultImage) {
- emit fetchImage(QUrl(SILHOUETTE_URL));
- }
+ QHash<QString, QString> parameters;
+ parameters.insert("lat", degreesToString(coordinates.latitude()));
+ parameters.insert("lon", degreesToString(coordinates.longitude()));
+ parameters.insert("format", "json");
- if(!m_user->profileImageUrl().isEmpty() && m_user->profileImageUrl().isValid())
- emit fetchImage(m_user->profileImageUrl());
+ buildRequest(REVERSE_GEO, parameters);
+}
- for(int i=0;i<m_friendsList.count();i++) {
- if(!m_friendsList.at(i)->profileImageUrl().isEmpty() &&
- m_friendsList.at(i)->profileImageUrl().isValid()) {
- emit fetchImage(m_friendsList.at(i)->profileImageUrl());
- }
- }
+void SituareService::sendRequest(const QString &requestUrl)
+{
+ qDebug() << __PRETTY_FUNCTION__ << "requestUrl" << requestUrl;
+
+ // make and send the request
+ QNetworkRequest request;
+ request.setUrl(QUrl(requestUrl));
+ request.setAttribute(QNetworkRequest::CacheSaveControlAttribute, false);
+ QNetworkReply *reply = m_networkManager->get(request, true);
+ m_currentRequests.append(reply);
}
-void SituareService::clearUserData()
+void SituareService::updateSession(const QString &session)
{
qDebug() << __PRETTY_FUNCTION__;
- qDeleteAll(m_friendsList.begin(), m_friendsList.end());
- m_friendsList.clear();
+ m_session = session;
- if(m_user) {
- delete m_user;
- m_user = 0;
- }
- emit userDataChanged(m_user, m_friendsList);
+ if (m_session.isEmpty())
+ clearUserData();
+}
+
+void SituareService::updateLocation(const GeoCoordinate &coordinates, const QString &status,
+ const bool &publish)
+{
+ qDebug() << __PRETTY_FUNCTION__;
+
+ QHash<QString, QString> parameters;
+ parameters.insert("lat", degreesToString(coordinates.latitude()));
+ parameters.insert("lon", degreesToString(coordinates.longitude()));
+ parameters.insert("publish", publish ? "true" : "false");
+ parameters.insert("data", status); ///< @todo if !empty ???
+
+ buildRequest(UPDATE_LOCATION, parameters);
}
projects / situare / blobdiff