public async Task InitializeAsync() { try { IsLoading = true; if (FaceService == null) { FaceService = await FaceServiceHelper.CreateNewFaceServiceAsync(); } var personGroupResult = await FaceService.ListPersonGroupsAsync(); personGroupResult.OrderBy(pg => pg.Name); personGroupResult.ForEach(pg => PersonGroups.Add(pg)); IsLoading = false; } catch (FaceAPIException ex)//Handle API-Exception { await MessageDialogHelper.MessageDialogAsync(ex.ErrorMessage); } catch (Exception ex) { await MessageDialogHelper.MessageDialogAsync(ex.Message); } }
private async Task ExecuteAddPersonCommandAsync() { try { if (string.IsNullOrEmpty(PersonToAdd)) { throw new ArgumentNullException(nameof(GroupToAdd), "Please enter a person name."); } if (SelectedGroupToAddPerson == null) { throw new ArgumentNullException(nameof(SelectedGroupToAddPerson), "Please select a group."); } await FaceService.CreatePersonAsync(SelectedGroupToAddPerson.PersonGroupId, PersonToAdd); await MessageDialogHelper.MessageDialogAsync($"'{PersonToAdd}' successfully added."); //Cleanup UI PersonToAdd = string.Empty; if (SelectedPersonGroup != null) //Load Persons if some selected a group { await LoadPersonsOfGroupAsync(SelectedPersonGroup.PersonGroupId); } } catch (Exception ex) { var dialog = new MessageDialog(ex.Message, "Fehler"); await dialog.ShowAsync(); } }
public async void OnPersonChanged(object sender, SelectionChangedEventArgs args) { try { if (SelectedPerson != null) { CountOfFaces = $"{SelectedPerson.PersistedFaceIds.Count()} trained faces."; } else { CountOfFaces = "Please select a person."; } } catch (Exception ex) { await MessageDialogHelper.MessageDialogAsync("Exception", ex.Message); } }
public async void OnPersonGroupChanged(object sender, SelectionChangedEventArgs args) { try { if (SelectedPersonGroup != null) { await LoadPersonsOfGroupAsync(SelectedPersonGroup.PersonGroupId); } else { //DOTO Handle this case //await MessageDialogHelper.MessageDialogAsync("Didn't select a group, please try again later."); } } catch (Exception ex) { await MessageDialogHelper.MessageDialogAsync("Exception", ex.Message); } }
private async Task ExecuteTrainCommandAsync() { try { IsLoading = true; await FaceService.TrainPersonGroupAsync(SelectedPersonGroup.PersonGroupId); IsLoading = false; await MessageDialogHelper.MessageDialogAsync($"Group {SelectedPersonGroup.Name} has successfully been trained."); } catch (Exception e) { await MessageDialogHelper.MessageDialogAsync("Group could not be trained", e.Message); } finally { IsLoading = false; } }
public async Task InitializeAsync() { try { if (FaceService == null) { FaceService = await FaceServiceHelper.CreateNewFaceServiceAsync(); } //Load all facegroups _personGroups = await FaceService.ListPersonGroupsAsync(); } catch (FaceAPIException ex)//Handle API-Exception { await MessageDialogHelper.MessageDialogAsync(ex.ErrorMessage); } catch (Exception ex) { await MessageDialogHelper.MessageDialogAsync(ex.Message); } startLoop(); }
private async Task ExecuteDeleteCommandAsync() { if (SelectedPersonGroup != null) { if (SelectedPerson != null) { await MessageDialogHelper.ConfirmDialogAsync("Deleting Person", $"Are you sure you want to delete '{SelectedPerson.Name}'?", async() => { await FaceService.DeletePersonAsync(SelectedPersonGroup.PersonGroupId, SelectedPerson.PersonId); await MessageDialogHelper.MessageDialogAsync("Deleting Person", $"'{SelectedPerson.Name}' successfully deleted."); }, async() => await MessageDialogHelper.MessageDialogAsync("Deleting Person", "Deleting was canceled by user.")); //Cleanup SelectedPerson = null; await LoadPersonsOfGroupAsync(SelectedPersonGroup.PersonGroupId); } else { //Delete PersonGroup await MessageDialogHelper.ConfirmDialogAsync("Deleting Group", $"Are you sure you want to delete '{SelectedPersonGroup.Name}'?", async() => { await FaceService.DeletePersonGroupAsync(SelectedPersonGroup.PersonGroupId); await MessageDialogHelper.MessageDialogAsync("Deleting Group", $"'{SelectedPersonGroup.Name}' successfully deleted."); }, async() => await MessageDialogHelper.MessageDialogAsync("Deleting Group", "Deleting was canceled by user.")); //Cleanup SelectedPersonGroup = null; await LoadGroupsAsync(); } } }
public async Task InitializeAsync() { try { IsLoading = true; if (FaceService == null) { FaceService = await FaceServiceHelper.CreateNewFaceServiceAsync(); } await LoadGroupsAsync(); IsLoading = false; } catch (FaceAPIException ex)//Handle API-Exception { await MessageDialogHelper.MessageDialogAsync(ex.ErrorMessage); } catch (Exception ex) { await MessageDialogHelper.MessageDialogAsync(ex.Message); } }