public static void DeleteInstance()
{
if (instance != null)
{
instance = null;
}
}
public CustomCameraPage()
{
InitializeComponent();
this.BindingContext = this;
this.IsBusy = false;
MessagingCenter.Subscribe <CustomCameraPage>(this, "StartLoading", async(sender) =>
{
this.IsBusy = true;
});
MessagingCenter.Subscribe <CustomCameraPage>(this, "StopLoading", async(sender) =>
{
this.IsBusy = false;
});
MessagingCenter.Subscribe <CustomCameraPage, List <Species> >(this, "StreamSend", async(sender, arg) =>
{
//List<Species> speciesList = await CameraHelper.CommonOperationCameraLibPictures(arg);
IdentifyListPage identifyListPage = new IdentifyListPage();
//await DisplayAlert(speciesList.Count.ToString(), "NULL", "KKKKKKKKKK");
if (arg.Any())
{
identifyListPage.Content = new IdentifyListView(arg);
}
this.IsBusy = false;
await Navigation.PushAsync(identifyListPage);
});
}
public static IdentifyListPage getInstance()
{
if (instance == null)
{
instance = new IdentifyListPage();
}
return(instance);
}
private async void CommonOperationCameraLibPictures(Stream stream)
{
if (stream != null)
{
activityIndicator.IsRunning = true;
//loadingIndicator = true;
// Photo.Source = ImageSource.FromStream(() => stream);
byte[] m_Bytes = ReadToEnd(stream);
string AIreturnData = await MakePredictionRequest(m_Bytes);
// loadingIndicator = false;// first step, contact to AI
if (AIreturnData != null)
{
// loadingIndicator = true;
string[] threeSpecies = new string[6];
threeSpecies = getDetailsFromAIreturn(AIreturnData);//get the top 3 possible results
AzureDataService azureDataService = new AzureDataService();
List <Species> speciesList = new List <Species>();
try
{
string name1 = threeSpecies[0];
IEnumerable <Species> iEnumerableSpecies1 = await azureDataService.GetSpeciesAsync(name1);
Species species1 = iEnumerableSpecies1.First();
species1.similarity = System.Convert.ToDouble(threeSpecies[1].Substring(0, 6));//keep it to the fourth decimal place
speciesList.Add(species1);
string name2 = threeSpecies[2];
IEnumerable <Species> iEnumerableSpecies2 = await azureDataService.GetSpeciesAsync(name2);
Species species2 = iEnumerableSpecies2.First();
species2.similarity = System.Convert.ToDouble(threeSpecies[3].Substring(0, 6));
speciesList.Add(species2);
string name3 = threeSpecies[4];
IEnumerable <Species> iEnumerableSpecies3 = await azureDataService.GetSpeciesAsync(name3);
Species species3 = iEnumerableSpecies3.First();
species3.similarity = System.Convert.ToDouble(threeSpecies[5].Substring(0, 6));
speciesList.Add(species3);
}
catch (Exception exp)
{
activityIndicator.IsRunning = false;
Debug.WriteLine(@"Sync error: {0}", exp.Message);
}
activityIndicator.IsRunning = false;
//relativeLayout.Children.Remove(relativeLayoutSubset);//remove google map
//relativeLayout.Children.Add(new IdentifyListView(speciesList));
//relativeLayout.Children.Add(new IdentifyListView(speciesList), Constraint.RelativeToParent((parent) => { return parent.X; }), Constraint.RelativeToParent((parent) => { return parent.Height; }));
//relativeLayout.Children.Clear();
IdentifyListPage identifyListPage = new IdentifyListPage();
Navigation.PushAsync(identifyListPage);
identifyListPage.Content = new IdentifyListView(speciesList);
//relativeLayout.Children.Add(identifyListView, Constraint.RelativeToParent((parent) => { return parent.X; }),
// Constraint.RelativeToParent((parent) => { return parent.Y; }),
// Constraint.RelativeToParent((parent) => { return parent.Width; }),
// Constraint.RelativeToParent((parent) => { return parent.Height; }));
//relativeLayout.Children.Insert(1,new IdentifyListView(speciesList));
}
else
{
await DisplayAlert("AI Return Results is ", "NULL", "!!!");
}
}
else
{
await DisplayAlert("Photos Stream is ", "NULL", "!!!");
}
}
