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trip loading (from device storage) much improved
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This commit is contained in:
Remy Moll
2024-08-09 11:39:11 +02:00
parent 311b1c2218
commit 22ca038017
4 changed files with 32 additions and 184 deletions
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89
frontend/lib/layout.dart
View File

@@ -42,7 +42,25 @@ class _BasePageState extends State<BasePage> {
if (widget.mainScreen == "map") {
currentView = TripPage(trip: widget.trip ?? getFirstTrip(trips));
if (widget.trip != null) {
currentView = TripPage(trip: widget.trip!);
} else {
currentView = FutureBuilder(
future: trips,
builder: (context, snapshot) {
if (snapshot.hasData) {
List<Trip> availableTrips = snapshot.data!;
if (availableTrips.isNotEmpty) {
return TripPage(trip: availableTrips[0]);
} else {
return Text("Wow, so empty!");
}
} else {
return const Text("loading...");
}
},
);
}
} else if (widget.mainScreen == "tutorial") {
currentView = TutorialPage();
} else if (widget.mainScreen == "profile") {
@@ -134,72 +152,3 @@ class _BasePageState extends State<BasePage> {
);
}
}
// This function is used to get the first trip from a list of trips
// TODO: Implement this function
Trip getFirstTrip(Future<List<Trip>> trips) {
Trip t1 = Trip(uuid: '1', landmarks: LinkedList<Landmark>());
t1.landmarks.add(
Landmark(
uuid: '0',
name: "Start",
location: [48.85, 2.32],
type: start,
),
);
t1.landmarks.add(
Landmark(
uuid: '1',
name: "Eiffel Tower",
location: [48.859, 2.295],
type: sightseeing,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Tour_Eiffel_Wikimedia_Commons.jpg/1037px-Tour_Eiffel_Wikimedia_Commons.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "2",
name: "Notre Dame Cathedral",
location: [48.8530, 2.3498],
type: sightseeing,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Notre-Dame_de_Paris%2C_4_October_2017.jpg/440px-Notre-Dame_de_Paris%2C_4_October_2017.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "3",
name: "Louvre palace",
location: [48.8606, 2.3376],
type: sightseeing,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/Louvre_Museum_Wikimedia_Commons.jpg/540px-Louvre_Museum_Wikimedia_Commons.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "4",
name: "Pont-des-arts",
location: [48.8585, 2.3376],
type: sightseeing,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Pont_des_Arts%2C_6e_Arrondissement%2C_Paris_%28HDR%29_20140320_1.jpg/560px-Pont_des_Arts%2C_6e_Arrondissement%2C_Paris_%28HDR%29_20140320_1.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "5",
name: "Panthéon",
location: [48.847, 2.347],
type: sightseeing,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/Pantheon_of_Paris_007.JPG/1280px-Pantheon_of_Paris_007.JPG"
),
);
t1.landmarks.add(
Landmark(
uuid: "6",
name: "Galeries Lafayette",
location: [48.87, 2.32],
type: shopping,
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/d/de/GaleriesLafayetteNuit.jpg/220px-GaleriesLafayetteNuit.jpg"
),
);
return t1;
}

3
frontend/lib/modules/trips_saved_list.dart
View File

@@ -16,8 +16,6 @@ class TripsOverview extends StatefulWidget {
}
class _TripsOverviewState extends State<TripsOverview> {
// final Future<List<Trip>> _trips = loadTrips();
Widget listBuild (BuildContext context, AsyncSnapshot<List<Trip>> snapshot) {
List<Widget> children;
@@ -65,6 +63,7 @@ class _TripsOverviewState extends State<TripsOverview> {
return ListView(
children: children,
padding: const EdgeInsets.only(top: 0),
);
}

100
frontend/lib/utils/load_trips.dart
View File

@@ -15,105 +15,5 @@ Future<List<Trip>> loadTrips() async {
trips.add(Trip.fromPrefs(prefs, uuid));
}
}
if (trips.isEmpty) {
Trip t1 = Trip(uuid: '1', landmarks: LinkedList<Landmark>());
t1.landmarks.add(
Landmark(
uuid: '1',
name: "Eiffel Tower",
location: [48.859, 2.295],
type: LandmarkType(name: "Tower"),
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Tour_Eiffel_Wikimedia_Commons.jpg/1037px-Tour_Eiffel_Wikimedia_Commons.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "2",
name: "Notre Dame Cathedral",
location: [48.8530, 2.3498],
type: LandmarkType(name: "Monument"),
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Notre-Dame_de_Paris%2C_4_October_2017.jpg/440px-Notre-Dame_de_Paris%2C_4_October_2017.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "3",
name: "Louvre palace",
location: [48.8606, 2.3376],
type: LandmarkType(name: "Museum"),
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/Louvre_Museum_Wikimedia_Commons.jpg/540px-Louvre_Museum_Wikimedia_Commons.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "4",
name: "Pont-des-arts",
location: [48.8585, 2.3376],
type: LandmarkType(name: "Bridge"),
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Pont_des_Arts%2C_6e_Arrondissement%2C_Paris_%28HDR%29_20140320_1.jpg/560px-Pont_des_Arts%2C_6e_Arrondissement%2C_Paris_%28HDR%29_20140320_1.jpg"
),
);
t1.landmarks.add(
Landmark(
uuid: "5",
name: "Panthéon",
location: [48.847, 2.347],
type: LandmarkType(name: "Monument"),
imageURL: "https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/Pantheon_of_Paris_007.JPG/1280px-Pantheon_of_Paris_007.JPG"
),
);
trips.add(t1);
Trip t2 = Trip(uuid: '2', landmarks: LinkedList<Landmark>());
t2.landmarks.add(
Landmark(
uuid: '21',
name: "St. Charles's Church",
location: [48.1924563,16.3334399],
type: LandmarkType(name: "Monument"),
imageURL: "https://lh5.googleusercontent.com/p/AF1QipNNmA76Ps71NCL9rOOFoyheCEOyXWdHcUgQx9jd=w408-h305-k-no"
),
);
t2.landmarks.add(
Landmark(
uuid: "22",
name: "Vienna State Opera",
location: [48.1949124,16.3483292],
type: LandmarkType(name: "Culture"),
imageURL: "https://lh5.googleusercontent.com/p/AF1QipMOx398kcoeDXFruSHNsb4lmZtdT8vibtK0cLi-=w408-h306-k-no"
),
);
t2.landmarks.add(
Landmark(
uuid: "23",
name: "Belvedere-Schlossgarten",
location: [48.1956427,16.3711521],
type: LandmarkType(name: "Nature"),
imageURL: "https://lh5.googleusercontent.com/p/AF1QipNcI5LImH2Qdzx0GmF-5CY1wRKINFZ7HkahPEy1=w408-h306-k-no"
),
);
t2.landmarks.add(
Landmark(
uuid: "24",
name: "Kunsthistorisches Museum Wien",
location: [48.2047501,16.3581904],
type: LandmarkType(name: "Museum"),
imageURL: "https://lh5.googleusercontent.com/p/AF1QipPuDu-kCCowO4TcawjziE8AhDVAANagVtRYBjlv=w408-h450-k-no"
),
);
t2.landmarks.add(
Landmark(
uuid: "25",
name: "Salztorbrücke",
location: [48.2132382,16.369051],
type: LandmarkType(name: "Bridge"),
),
);
trips.add(t2);
}
return trips;
}