Added refresh button to station schedule page

[quandoparte] / application / dataprovider.cpp

diff --git a/application/dataprovider.cpp b/application/dataprovider.cpp
index a0c3d9a..81617fb 100644 (file)
--- a/application/dataprovider.cpp
+++ b/application/dataprovider.cpp
@@ -52,21 +52,29 @@ DataProvider::DataProvider(QObject *parent) :
 {
 }
 
-void DataProvider::fetchStationSchedule(const QString &station)
+void DataProvider::fetchStationSchedule(const QString &station,
+                                        const QString &stationCode)
 {
     QNetworkRequest request;
     Settings *settings = Settings::instance();
-    request.setUrl(settings->queryBaseUrl());
-    const QString queryString = "stazione=" + station;
+    request.setUrl(settings->queryBaseUrl() + "stazione");
+    qDebug() << "fetching schedule for station:" << station << "code:" << stationCode;
+    const QString queryString =
+            stationCode.isEmpty() ? "stazione=" + station :
+                                    "codiceStazione=" + stationCode;
     const QByteArray query(queryString.toLocal8Bit());
     stationQueryReply = accessManager->post(request, query);
     connect(stationQueryReply, SIGNAL(finished()),
             SLOT(onStationScheduleFetched()));
-    settings->recentStations().push_front(station);
-    settings->recentStations().removeDuplicates();
-    if (settings->recentStations().count() > RECENT_STATIONS_MAX_COUNT) {
-        settings->recentStations().pop_back();
+    connect(stationQueryReply, SIGNAL(error(QNetworkReply::NetworkError)),
+            SLOT(onNetworkError(QNetworkReply::NetworkError)));
+    QStringList recentStations = settings->recentStations();
+    recentStations.push_front(station);
+    recentStations.removeDuplicates();
+    if (recentStations.count() > RECENT_STATIONS_MAX_COUNT) {
+        recentStations.pop_back();
     }
+    settings->setRecentStations(recentStations);
 }
 
 void DataProvider::updateStation()
@@ -81,8 +89,7 @@ void DataProvider::updateStation()
 
 void DataProvider::onStationScheduleFetched()
 {
-    disconnect(stationQueryReply, SIGNAL(finished()),
-               this, SLOT(onStationScheduleFetched()));
+    disconnect(stationQueryReply);
 
     QString name = Settings::instance()->recentStations().front();
 
@@ -90,3 +97,16 @@ void DataProvider::onStationScheduleFetched()
     stationQueryReply->deleteLater();
     stationQueryReply = 0;
 }
+
+void DataProvider::onNetworkError(QNetworkReply::NetworkError errorCode)
+{
+    switch (errorCode) {
+    case QNetworkReply::NoError:
+        qDebug() << "No Network error" << errorCode;
+        break;
+    default:
+        qDebug() << "SNetwork error" << errorCode;
+        emit error();
+        break;
+    }
+}