private void fetchLiveImage(object sender,DoWorkEventArgs e)
{
var image = e.Argument as FingerImage;
FingerPicture pic = image.MakePicture();
Dispatcher.InvokeAsync(new Action(() => showImage(pic)));
}
private void fetchOneImage(object sender, DoWorkEventArgs e)
{
var job = (WorkerJob)e.Argument;
try
{
FingerPicture pic = null;
FingerTemplate extracted = null;
pic = job.Image.MakePicture();
Dispatcher.Invoke(new Action(() => checkFinger.ShowImage(pic.Image, pic.Width, pic.Height)));
Dispatcher.Invoke(new Action(() => imageClearTimerStart()));
extracted = job.Sender.Extract(job.Image);
if (extracted != null)
{
job.Sender.Dispatch(COMMAND.LIVECAPTURE_STOP);
if (templates.Keys.Contains(job.Sender.ToString()))
{
Dictionary <FingerTemplate, String> currentTemplates = templates[job.Sender.ToString()];
if (currentTemplates != null)
{
var candidates = currentTemplates.Keys.ToArray();
/////////////
List <FingerTemplate> matchedTemplates;
foreach (var devCtrl in pluginManager.DeviceControls)
{
if (devCtrl.ActiveDevices.Contains(job.Sender))
{
int result = devCtrl.Match(extracted, candidates, out matchedTemplates);
if (result != 0)
{
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, (new Action(() =>
{
if (job.Sender == currentTestDevice.Content)
{
checkFinger.ShowPopUp("Identified as " + currentTemplates[matchedTemplates[0]]);
}
}
)));
}
}
}
/////////////
}
}
job.Sender.Dispatch(COMMAND.LIVECAPTURE_START);
}
else
{
//Log.Error("Extracted = " + extracted.ToString());
}
}
catch (Exception ex)
{
Log.Error(ex);
}
}
private void fetchImage(object sender,DoWorkEventArgs e)
{
var image = e.Argument as FingerImage;
String type;
byte[] data;
image.Serialize(out type,out data);
Dispatcher.InvokeAsync(new Action(() => SendBio(type,Convert.ToBase64String(data))));
FingerPicture pic = image.MakePicture();
Dispatcher.InvokeAsync(new Action(() => showImage(pic)));
}
private void ProcessImage(Object sender,FingerImage image)
{
try
{
if (sender == currentDevice)
{
FingerPicture pic = image.MakePicture();
Dispatcher.Invoke(new Action(() => showImage(pic)));
}
}
catch (Exception e)
{
//Log.Info(e);
}
}
private void fetchImage(object sender,DoWorkEventArgs e)
{
var image = e.Argument as FingerImage;
String type,data;
Dispatcher.Invoke(new Action(() => currDevice.Dispatch(COMMAND.SINGLECAPTURE_STOP)));
Thread.Sleep(250); // it's magic!
image.Serialize(out type,out data);
var bioData = new BioData(type,data);
Dispatcher.Invoke(new Action(() => SendBio(bioData)));
FingerPicture pic = image.MakePicture();
Dispatcher.Invoke(new Action(() => showImage(pic)));
}
private void showImage(FingerPicture pic)
{
checkFinger.ShowImage(pic.Image,pic.Width,pic.Height);
_nextReset = RESETER_IMAGE_LIFETIME_MS;
}
private void ProcessSingle(Object sender,FingerImage image)
{
try
{
if (isBusy && !isVerifyingPalm)
{
return;
}
if (sender == currentDevice)
{
FingerPicture pic = image.MakePicture();
showImage(pic);
if (isVerifyingPalm)
{
var verifyList = new List <FingerTemplate>();
verifyList.Add(currentDevice.Extract(image));
BiometricsEnrolled(this,verifyList);
return;
}
var candidates = new ComparsionCandidates(currentCredential.fingers);
/////////////
IDeviceControl currDeviceControl;
List <FingerTemplate> matchedTemplates;
foreach (var devCtrl in Owner.PluginManager.DeviceControls)
{
if (devCtrl.ActiveDevices.Contains(currentDevice))
{
currDeviceControl = devCtrl;
int fingerIndex = currDeviceControl.Match(currentDevice.Extract(image),candidates.Candidates.ToArray(),out matchedTemplates);
if (fingerIndex == 0)
{
if (_controlType == ControlTypeEnum.FINGERPRINT_CONTROL_TYPE)
{
fingerDisplay.ShowPopUp("Finger is not registered");
}
else if (_controlType == ControlTypeEnum.PALM_CONTROL_TYPE)
{
fingerDisplay.ShowPopUp("Palm is not registered");
}
UpdateFingers();
}
else
{
if (_controlType == ControlTypeEnum.FINGERPRINT_CONTROL_TYPE)
{
fingerDisplay.ShowPopUp("Finger is registered as " + FingerCredential.GetFingerName(candidates.PositionOf(matchedTemplates[0])));
fingerChooser.ShowFinger(candidates.PositionOf(matchedTemplates[0]));
}
else if (_controlType == ControlTypeEnum.PALM_CONTROL_TYPE)
{
fingerDisplay.ShowPopUp("Palm is registered as " + FingerCredential.GetFingerName(candidates.PositionOf(matchedTemplates[0])));
if (candidates.PositionOf(matchedTemplates[0]) == 10)
{
if (highlightedPalm == 11)
{
palmEnrollControl.RightStatePalmP = StatePalm.WhiteBlack;
}
if (palmEnrollControl.LeftStatePalmP != StatePalm.Green)
{
palmEnrollControl.LeftStatePalmP = StatePalm.GreenBlack;
highlightedPalm = 10;
}
}
else if (candidates.PositionOf(matchedTemplates[0]) == 11)
{
if (highlightedPalm == 10)
{
palmEnrollControl.LeftStatePalmP = StatePalm.WhiteBlack;
}
if (palmEnrollControl.RightStatePalmP != StatePalm.Green)
{
palmEnrollControl.RightStatePalmP = StatePalm.GreenBlack;
highlightedPalm = 11;
}
}
}
// Reset fingers after all
textReset = RESETER_TEXT_LIFETIME_MS;
}
}
}
/////////////
currentDevice.Dispatch(COMMAND.SINGLECAPTURE_START);
}
}
catch (Exception ex)
{
//Log.Info(ex);
}
}
private void showImage(FingerPicture pic)
{
fingerDisplay.ShowImage(pic.Image, pic.Width, pic.Height);
nextReset = RESETER_IMAGE_LIFETIME_MS;
}
