private async void GetPersonGroups()
{
try
{
PersonGroup[] personGroups = await _faceServiceClient.ListPersonGroupsAsync();
if (personGroups == null || personGroups.Length == 0)
{
StatusText = "No person groups found.";
return;
}
PersonGroups.Clear();
foreach (PersonGroup personGroup in personGroups)
{
PersonGroups.Add(personGroup);
}
}
catch (FaceAPIException ex)
{
StatusText = $"Failed to fetch person groups: {ex.ErrorMessage}";
}
catch (Exception ex)
{
StatusText = $"Failed to fetch person groups: {ex.Message}";
}
}
private async void GetPersonGroups()
{
try
{
PersonGroup[] personGroups = await _faceServiceClient.ListPersonGroupsAsync();
if (personGroups == null || personGroups.Length == 0)
{
return;
}
PersonGroups.Clear();
foreach (PersonGroup group in personGroups)
{
PersonGroups.Add(group);
}
}
catch (FaceAPIException ex)
{
SystemResponse = $"Failed to get person groups: {ex.ErrorMessage}";
}
catch (Exception ex)
{
SystemResponse = $"Failed to get person groups: {ex.Message}";
}
}
/// <summary>
/// Loads groups and cleanup the ObservableCollection
/// </summary>
/// <returns></returns>
private async Task LoadGroupsAsync()
{
PersonGroups.Clear();
var fscPersonGroups = await FaceService.ListPersonGroupsAsync();
fscPersonGroups.OrderBy(pg => pg.Name).ForEach(pg => PersonGroups.Add(pg));
}
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 AssignFaceToPersonAsync(Face face)
{
ContentDialog dialog = new ContentDialog();
dialog.IsPrimaryButtonEnabled = true;
dialog.IsSecondaryButtonEnabled = true;
dialog.PrimaryButtonText = "Okay";
dialog.SecondaryButtonText = "Cancel";
ListBox listBox = new ListBox();
var personsCombined = new List <Person>();
foreach (var groupItem in PersonGroups)
{
personsCombined.AddRange(groupItem.Persons);
}
listBox.ItemsSource = personsCombined;
listBox.DisplayMemberPath = "Name";
dialog.Content = listBox;
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
var person = listBox.SelectedItem as Person;
if (person != null)
{
var groupItem = PersonGroups.First(g => g.Persons.Contains(person));
if (groupItem != null)
{
await AddPersonFaceAsync(groupItem, person.PersonId, face.FaceId);
}
}
}
}
private async Task LoadPersonGroupsAsync()
{
if (PersonGroups.Count > 0)
{
PersonGroups.Clear();
}
var groups = await _client.GetPersonGroupsAsync();
foreach (var group in groups)
{
var groupItem = new PersonGroupItem()
{
Group = group
};
try
{
var trainingResult = await _client.GetPersonGroupTrainingStatusAsync(group.PersonGroupId);
groupItem.LastTrained = trainingResult.EndTime;
}
catch (ClientException ex)
{
// hopefully, this means the groupId had no entries for training
Debug.WriteLine(ex.Message);
}
finally
{
PersonGroups.Add(groupItem);
await LoadPersons(groupItem);
}
}
}
/*
* public async void Initializev2()
* {
* InitState = InitStates.InProgress;
* try
* {
* LoadRoamingSettings();
* Windows.Storage.ApplicationData.Current.DataChanged += RoamingDataChanged;
* da = new DataAccess();
*
* if (localSettings.Values["DbConnString"] != null && localSettings.Values["CardConnString"] != null)
* {
* DbConnectionString = localSettings.Values["DbConnString"].ToString();
* CardConnString = localSettings.Values["CardConnString"].ToString();
* if (da.TestConnString(DbConnectionString) == true && da.TestConnString(CardConnString) == true)
* {
* da.StoreConnStrings(DbConnectionString, CardConnString);
* op = new Operations(DbConnectionString, CardConnString);
*
* var selLocation = localSettings.Values["selectedLocation"];
*
* if (selLocation != null)
* {
* string selectedLocation = localSettings.Values["selectedLocation"].ToString();
*
* appLocation = await da.GetLocationById(selectedLocation);
* if (appLocation != null && appLocation.isDisabled != true)
* {
* MinHours = await da.GetMinHours();
*
* // Gets the default user group for students or trainee
* string groupIdString = await da.GetGlobalSetting("DefaultTraineeGroup");
* int.TryParse(groupIdString, out int groupID);
* defaultStudentGroup = await da.GetUserGroupById(groupID);
*
* // Gets the default user gorup for all other users
* groupIdString = await da.GetGlobalSetting("DefaultGroup");
* int.TryParse(groupIdString, out groupID);
* defaultOtherGroup = await da.GetUserGroupById(groupID);
*
* InitState = InitStates.Success;
* return;
* }
* }
* }
* else
* {
* // Clears the saved connection string as it is invalid.
* localSettings.Values["DbConnString"] = null;
* localSettings.Values["CardConnString"] = null;
* }
* }
* InitState = InitStates.Completed;
* return;
* }
* catch (Exception)
* {
* InitState = InitStates.Failed;
* }
* }
*/
#endregion
public async Task <bool> LoadRegisteredPeople()
{
try
{
PersonGroups.Clear();
IEnumerable <PersonGroup> personGroups = await FaceServiceHelper.ListPersonGroupsAsync(this.WorkspaceKey);
PersonGroups.AddRange(personGroups.OrderBy(pg => pg.Name));
CurrentPersonGroup = personGroups.FirstOrDefault();
PersonsInCurrentGroup.Clear();
IList <Person> personsInGroup = await FaceServiceHelper.GetPersonsAsync(this.CurrentPersonGroup.PersonGroupId);
foreach (Person person in personsInGroup.OrderBy(p => p.Name))
{
this.PersonsInCurrentGroup.Add(person);
}
return(true);
}
catch (Exception ex)
{
await Util.GenericApiCallExceptionHandler(ex, "Failure loading Person Groups");
return(false);
}
}
public string GetPersonGroupsForQuery()
{
var personGroups = PersonGroups.Select(f => f.PersonGroup.Name).ToArray();
var strPersonGroups = String.Join("','", personGroups);
strPersonGroups = "'" + strPersonGroups + "'";
return(strPersonGroups);
}
public async override Task OnInitializedAsync()
{
await base.OnInitializedAsync().ConfigureAwait(false);
PersonGroups = await MakeRequest <List <PersonGroupDto> >(_personGroupListRequest);
SelectedPersonGroupId = PersonGroups?.Select(g => g.PersonGroupId).FirstOrDefault();
}
public void DisplayGroups(PersonGroups data, string message)
{
Console.WriteLine($"\n{message}\n");
int counter = 1;
foreach (var item in data.Groups)
{
DisplayCollection(item, $"Group {counter}");
++counter;
}
}
private async void SaveGroupButton_OnClick(object sender, RoutedEventArgs e)
{
if (SelectedPersonGroupItem != null)
{
if (_isSaveNew)
{
await CreatePersonGroupAsync(SelectedPersonGroupItem.Group);
PersonGroups.Add((SelectedPersonGroupItem));
_isSaveNew = false;
}
else
{
await UpdatePersonGroupAsync(SelectedPersonGroupItem.Group);
await LoadPersonGroupsAsync();
}
}
}
public SearchPersonForm()
{
InitializeComponent();
mtxtYearin.Focus();
mtxtYearin.SelectAll();
mTextBoxID8.SelectAll();
textBoxID13.SelectAll();
textBoxRunNum.SelectAll();
textBoxName.SelectAll();
textBoxSname.SelectAll();
cbbCompany.SelectAll();
cbbBatt.SelectAll();
setBattCompanyValue();
AddEnterKeyDown();
btnNextPage.Enabled = false;
btnPrevPage.Enabled = false;
GVsSetAutoSizeColumns();
pgroup = PersonGroups.Prepare;
DataControls.LoadComboBoxData(cbbProvince, DataDefinition.GetArmtownTab(), "ARMNAME", "ARMID");
}
/// <summary>
/// Identify faces and persons inside a picture
/// </summary>
/// <param name="testImageFile"></param>
/// <param name="onlyDetect"></param>
/// <returns></returns>
public async Task <FaceMessage> Identify(string testImageFile, bool onlyDetect = true)
{
//create return message
FaceMessage message = new FaceMessage
{
ID = Guid.NewGuid(),
Data = DateTime.Now,
File = testImageFile,
OnlyDetect = onlyDetect
};
LogMessage($"Detecting Face: {testImageFile}");
//try read image
for (int i = 0; i < 5; i++)
{
try
{
//read image
using (Stream s = File.OpenRead(testImageFile))
{
//detec faces
message.DetectedFaces.AddRange(
await faceClient.Face.DetectWithStreamAsync(
s, true, false, FaceAttributes));
}
}
catch (Exception)
{
//probably lock problem with the image, so wait some time
Thread.Sleep(100);
}
finally
{
//quit the loop
i = 10;
}
}
//Only detect faces
if (onlyDetect || message.DetectedFaces.Count == 0)
{
return(message);
}
//get face id
var faceIds = message.DetectedFaces.Select(face => (Guid)(face.FaceId ?? Guid.Empty));
//Get interest groups
if (PersonGroups.Count == 0)
{
PersonGroups.AddRange(await faceClient.PersonGroup.ListAsync());
}
//get id as list
var ids = faceIds.ToList();
//look at groups
foreach (var personGroup in PersonGroups)
{
try
{
LogMessage($"Group: {personGroup.Name}");
//look person groups
message.IdentifyResults.AddRange(await faceClient.Face.IdentifyAsync(ids, personGroup.PersonGroupId));
//Lok identify results
foreach (var identifyResult in message.IdentifyResults)
{
LogMessage($" Face: {identifyResult.FaceId}");
//look candidates
foreach (var candidate in identifyResult.Candidates)
{
LogMessage($" Candidate({candidate.Confidence}): {candidate.PersonId}");
//try find person
var person = await faceClient.PersonGroupPerson.GetAsync(personGroup.PersonGroupId, candidate.PersonId);
//dont exist
if (person == null)
{
continue;
}
//create person inside group return
message.CandidateGroups.Add(new CandidateGroup
{
FaceID = identifyResult.FaceId,
PersonGroupId = personGroup.PersonGroupId,
PersonGroupName = personGroup.Name,
PersonId = person.PersonId,
PersonName = person.Name
});
LogMessage($" Person: {person.Name} ({personGroup.Name})");
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
return(message);
}
public InMemoryUser(User dbUser, IEnumerable <UserProfile> initializedProfiles, int?timezoneOffset)
{
DBUser = dbUser;
_login = dbUser.UserName;
SiteId = dbUser.SiteId;
_firstName = dbUser.FirstName;
_lastName = dbUser.LastName;
_email = dbUser.Email;
_orgId = dbUser.OrgId;
_department = dbUser.Department;
_phone = dbUser.Phone;
_language = dbUser.Language;
_dbId = dbUser.Id;
_timezoneOffset = timezoneOffset;
_maximoPersonId = dbUser.MaximoPersonId;
_personGroups = (dbUser.PersonGroups ?? new HashedSet <PersonGroupAssociation>());
if (initializedProfiles == null)
{
initializedProfiles = new List <UserProfile>();
}
var userProfiles = initializedProfiles as UserProfile[] ?? initializedProfiles.ToArray();
_profiles = userProfiles;
var roles = new List <Role>();
var dataConstraints = new List <DataConstraint>();
foreach (var profile in userProfiles)
{
roles.AddRange(profile.Roles);
dataConstraints.AddRange(profile.DataConstraints);
}
if (dbUser.CustomRoles != null)
{
foreach (var role in dbUser.CustomRoles)
{
if (role.Exclusion)
{
roles.Remove(role.Role);
}
else
{
roles.Add(role.Role);
}
}
}
if (dbUser.PersonGroups != null)
{
foreach (var personGroup in dbUser.PersonGroups)
{
PersonGroups.Add(personGroup);
}
}
if (dbUser.CustomConstraints != null)
{
foreach (var constraint in dbUser.CustomConstraints)
{
if (constraint.Exclusion)
{
dataConstraints.Remove(constraint.Constraint);
}
else
{
dataConstraints.Add(constraint.Constraint);
}
}
}
_roles = roles;
_dataConstraints = dataConstraints;
Identity = new GenericIdentity(_login);
}
/// <summary>
/// Train model based on directory structure
/// </summary>
/// <param name="path"></param>
public async Task TrainModel(string path)
{
//Clear the person group
PersonGroups.Clear();
//check directory
if (!Directory.Exists(path))
{
throw new ArgumentException($"Trainer Group path does not exist: {path}");
}
LogMessage($"Reading: {path}");
//find groups
foreach (var strPersonGroup in Directory.GetDirectories(path))
{
//Get group name
var personGroupName = GetPathName(strPersonGroup);
LogMessage($" Creating Group: {personGroupName}");
//try fing group
var personGroup = (await faceClient.PersonGroup.ListAsync()).FirstOrDefault(g => g.Name == personGroupName);
var personGroupId = String.Empty;
//grouo not exists
if (personGroup == null)
{
//create ID
personGroupId = GetPathID(strPersonGroup);
//Create person Group
await faceClient.PersonGroup.CreateAsync(personGroupId, personGroupName);
}
else
{
//asign group id
personGroupId = personGroup.PersonGroupId;
}
//Get Persons
foreach (var strPerson in Directory.GetDirectories(strPersonGroup))
{
//Get persons name
var personName = GetPathName(strPerson);
LogMessage($" Creating Person: {personName}");
//try get person
Person person = (await faceClient.PersonGroupPerson.ListAsync(personGroupId)).FirstOrDefault(p => p.Name == personName);
//create if not exists
if (person == null)
{
person = await faceClient.PersonGroupPerson.CreateAsync(personGroupId, personName);
}
//max 0f 10 faces
if (person.PersistedFaceIds != null && person.PersistedFaceIds.Count > 10)
{
continue;
}
//Get Faces
foreach (string imagePath in Directory.GetFiles(strPerson, "*.jpg"))
{
LogMessage($" Creating Face: {imagePath}");
//read face
using (Stream s = File.OpenRead(imagePath))
{
//add do person
await faceClient.PersonGroupPerson.AddFaceFromStreamAsync(personGroupId, person.PersonId, s);
}
}
}
LogMessage($" Treaining Group: {personGroupId}");
//train model
await faceClient.PersonGroup.TrainAsync(personGroupId);
}
PersonGroups.Clear();
PersonGroups.AddRange(await faceClient.PersonGroup.ListAsync());
}