/// <summary>
/// Initialises a new instance of the <see cref="EventDetailsEntryViewModel"/> class.
/// </summary>
/// <param name="observations">
/// The observations model object.
/// </param>
/// <param name="isSeen">Indicates whether the observations are seen or heard</param>
/// <param name="setIsSeen">
/// Method to invoke to indicate to interested parties the new <see cref="IsSeen"/> value.
/// </param>
public EventDetailsEntryViewModel(
IObservationManager observations,
bool isSeen,
Action <bool> setIsSeen)
{
this.disposedValue = false;
this.location = string.Empty;
this.observations = observations;
this.date = DateTime.Now;
this.notes = string.Empty;
this.isSeen = isSeen;
this.setIsSeen = setIsSeen;
this.LengthSelector =
new EnumSelectorViewModel <ObservationLength>(
"Length",
ObservationLength.Unspecified,
this.NewObservationLength);
this.IntensitySelector =
new EnumSelectorViewModel <ObservationIntensity>(
"Intensity",
ObservationIntensity.NotRecorded,
this.NewObservationIntensity);
this.TimeOfDaySelector =
new EnumSelectorViewModel <ObservationTimeOfDay>(
"Time Of Day",
ObservationTimeOfDay.NotRecorded,
this.NewObservationTimeOfDay);
this.WeatherSelector =
new EnumSelectorViewModel <ObservationWeather>(
"Weather",
ObservationWeather.NotRecorded,
this.NewObservationWeather);
this.HabitatSelector =
new EnumSelectorCompoundViewModel <ObservationHabitat>(
"Habitats",
this.NewObservationHabitats);
this.observations.SetDate(this.date);
this.observations.Loaded += this.ObservationsLoaded;
}
/// <summary>
/// Initialises a new instance of the <see cref="DataEntryViewModel"/> class.
/// </summary>
/// <param name="model">
/// The associated model object.
/// </param>
/// <param name="getBeastie">
/// The function used to return a specific beastie from the data model.
/// </param>
public DataEntryViewModel(
IEventEntry model,
Func <string, Beastie> getBeastie)
{
bool isSeen = true;
this.dataEntryModel = model;
this.getBeastie = getBeastie;
this.observations = model.Observations;
this.beastieEntryViewModel =
new BeastieEntryViewModel(
this.observations.SetBeastie,
isSeen);
this.detailsViewModel =
new EventDetailsEntryViewModel(
this.observations,
isSeen,
this.beastieEntryViewModel.SetIsSeen);
this.CurrentWorkspace = this.detailsViewModel;
this.PopulatePageSelector(DataEntryViewModel.EventDetails);
List <string> beastiePages = model.GetDataEntryPageNames();
foreach (string pageName in beastiePages)
{
this.PopulatePageSelector(pageName);
}
this.SaveCommand =
new CommonCommand(
this.Save);
this.LoadCommand =
new CommonCommand(
this.Load);
this.NewPage(DataEntryViewModel.EventDetails);
}
/// <summary>
/// Reset the view models.
/// </summary>
private void Reset()
{
bool isSeen = true;
this.observations = dataEntryModel.Observations;
this.beastieEntryViewModel =
new BeastieEntryViewModel(
this.observations.SetBeastie,
isSeen);
this.detailsViewModel?.Dispose();
this.detailsViewModel =
new EventDetailsEntryViewModel(
this.observations,
isSeen,
this.beastieEntryViewModel.SetIsSeen);
this.CurrentWorkspace = this.detailsViewModel;
this.IsEditing = false;
this.RaisePropertyChangedEvent(nameof(this.CurrentWorkspace));
}
public ObservationService(IObservationManager observationManager)
{
_observationManager = observationManager;
}