Also allow to save the results in the location query example

Useful for debugging.

src/lib/models/locationquerymodel.cpp

@@ -162,4 +162,10 @@ QHash<int, QByteArray> LocationQueryModel::roleNames() const
     return r;
 }
 
+const std::vector<Location>& LocationQueryModel::locations() const
+{
+    Q_D(const LocationQueryModel);
+    return d->m_locations;
+}
+
 #include "moc_locationquerymodel.moc"

src/lib/models/locationquerymodel.h

@@ -43,6 +43,9 @@ public:
     QVariant data(const QModelIndex &index, int role) const override;
     QHash<int, QByteArray> roleNames() const override;
 
+    /** The current model content. */
+    const std::vector<Location>& locations() const;
+
 Q_SIGNALS:
     void requestChanged();
 

tests/exampleutil.h

@@ -10,6 +10,7 @@
 #include <KPublicTransport/Journey>
 #include <KPublicTransport/JourneyQueryModel>
 #include <KPublicTransport/Location>
+#include <KPublicTransport/LocationQueryModel>
 #include <KPublicTransport/Stopover>
 #include <KPublicTransport/StopoverQueryModel>
 
@@ -38,6 +39,8 @@ public:
             f.write(QJsonDocument(Journey::toJson(qobject_cast<JourneyQueryModel*>(model)->journeys())).toJson());
         } else if (qobject_cast<StopoverQueryModel*>(model)) {
             f.write(QJsonDocument(Stopover::toJson(qobject_cast<StopoverQueryModel*>(model)->departures())).toJson());
+        } else if (qobject_cast<LocationQueryModel*>(model)) {
+            f.write(QJsonDocument(Location::toJson(qobject_cast<LocationQueryModel*>(model)->locations())).toJson());
         }
     }
 

tests/locationquery.qml

@@ -7,6 +7,7 @@
 import QtQuick 2.5
 import QtQuick.Layouts 1.1
 import QtQuick.Controls 2.1 as QQC2
+import Qt.labs.platform 1.0 as Platform
 import Qt.labs.settings 1.0
 import org.kde.kirigami 2.12 as Kirigami
 import org.kde.kpublictransport 1.0
@@ -44,6 +45,11 @@ Kirigami.ApplicationWindow {
 
     globalDrawer: Kirigami.GlobalDrawer {
         actions: [
+            Kirigami.Action {
+                text: "Save..."
+                iconName: "document-save"
+                onTriggered: fileDialog.open();
+            },
             Kirigami.Action {
                 iconName: "help-about-symbolic"
                 text: "Data Sources"
@@ -58,6 +64,14 @@ Kirigami.ApplicationWindow {
         ]
     }
 
+    Platform.FileDialog {
+        id: fileDialog
+        title: "Save Departure Data"
+        fileMode: Platform.FileDialog.SaveFile
+        nameFilters: ["JSON files (*.json)"]
+        onAccepted: ExampleUtil.saveTo(locationModel, fileDialog.file);
+    }
+
     function vehicleTypeIcon(type)
     {
         switch (type) {