/// <summary>
/// Initializes a new instance of the <see cref="TrackingPageViewModel"/> class.
/// </summary>
/// <param name="gpxHandler">The Gpx handler implementation it depends on.</param>
/// <param name="locationTracker">The location tracker implementation it depends on.</param>
/// <param name="settingOperator">The setting operator implementation it depends on.</param>
public TrackingPageViewModel(IGpxHandler gpxHandler, ILocationTracker locationTracker, ISettingOperator settingOperator)
{
this.gpxHandler = gpxHandler ?? throw new ArgumentNullException(nameof(gpxHandler));
this.locationTracker = locationTracker ?? throw new ArgumentNullException(nameof(locationTracker));
this.settingOperator = settingOperator ?? throw new ArgumentNullException(nameof(settingOperator));
this.status = TrackingStatus.Stopped;
this.StartPauseClickedCommand = new DelegateCommand <ItemClickEventArgs>(this.OnStartPauseClicked, this.CanStartPauseClick);
this.StopClickedCommand = new DelegateCommand <ItemClickEventArgs>(this.OnStopClicked, this.CanStopClick);
this.SelectedActivity = ActivityType.Unknown;
this.CoordinateInformation = "Your location information";
this.settingOperator.ResetSettings();
this.refreshTimer = new DispatcherTimer()
{
Interval = new TimeSpan(0, 0, 30)
};
this.refreshTimer.Tick += async(object sender, object e) => { await this.DisplayMostRecentLocationData(string.Empty); };
Debug.WriteLine($"{DateTime.Now} - Attached LocationTracker_OnTrackingProgressChangedEvent event handler.");
this.locationTracker.OnTrackingProgressChangedEvent += this.LocationTracker_OnTrackingProgressChangedEvent;
this.trackingMechanism = TrackingMechanismDisplay.GetSavedTrackingMechanism(this.settingOperator);
}
/// <summary>
/// Initializes a new instance of the <see cref="SettingPageViewModel"/> class.
/// </summary>
/// <param name="sessionService">The session state service it depends on.</param>
/// <param name="gpxHandler">The Gpx handler implementation it depends on.</param>
/// <param name="settingOperator">The setting operator implementation it depends on.</param>
public SettingPageViewModel(ISessionStateService sessionService, IGpxHandler gpxHandler, ISettingOperator settingOperator)
{
this.gpxHandler = gpxHandler ?? throw new ArgumentNullException(nameof(gpxHandler));
this.settingOperator = settingOperator ?? throw new ArgumentNullException(nameof(settingOperator));
this.sessionService = sessionService;
this.ClearTempFileButtonClickedCommand = new DelegateCommand <ItemClickEventArgs>(this.OnClearTempFileButtonClicked, this.CanClearTempFileButtonClick);
this.isTempFileDeleteButtonEnabled = true;
}
/// <summary>
/// Gets the saved tracking mechanism, if not found use the <see cref="TrackingMechanism.LocationServiceProgressChangedEvent"/> as default value.
/// </summary>
/// <param name="settingOperator">A setting operator implementation.</param>
/// <returns>The saved tracking mechanism.</returns>
public static TrackingMechanism GetSavedTrackingMechanism(ISettingOperator settingOperator)
{
var trackingMechanismId = settingOperator.GetTrackingMechanismId();
if (trackingMechanismId == null)
{
return(TrackingMechanism.LocationServiceProgressChangedEvent);
}
else
{
return((TrackingMechanism)trackingMechanismId.Value);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="GpsTrackingTask"/> class.
/// </summary>
public GpsTrackingTask()
{
this.setting = new SettingOperator();
this.gpxHandler = new GpxHandler();
}
