void reader_On_Captured(CaptureResult result)
{
if (this.InvokeRequired)
{
this.BeginInvoke(new Function(delegate
{
if (result.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Capture failed.");
return;
}
Fid fid = result.Data;
//Extract pre-registration features
DataResult <Fmd> fmd = FeatureExtraction.CreateFmdFromFid(result.Data, Constants.Formats.Fmd.DP_PRE_REGISTRATION);
if (fmd.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Error extracting features from image. Please try again");
return;
}
listPreRegFMDs.Add(fmd.Data); //Add good image to list of fids
//Attempt to create enrollment Fmd from list of fids
DataResult <Fmd> enrollmentFMD = Enrollment.CreateEnrollmentFmd(Constants.Formats.Fmd.DP_REGISTRATION, listPreRegFMDs);
if (enrollmentFMD.ResultCode == Constants.ResultCode.DP_ENROLLMENT_INVALID_SET)
{
MessageBox.Show("Enrollment failed. Please try again.");
pressCount = 0;
pb1.Image = null;
pb2.Image = null;
pb3.Image = null;
pb4.Image = null;
//reader.CaptureAsync(Constants.Formats.Fid.ISO, Constants.CaptureProcessing.DP_IMG_PROC_DEFAULT, reader.Capabilities.Resolutions[0]);
return;
}
if (pressCount == 0)
{
pb1.Image = new Bitmap(Fid2Bitmap.CreateBitmap(result.Data.Views[0].Bytes, fid.Views[0].Width, fid.Views[0].Height), pb1.Size);
}
else if (pressCount == 1)
{
pb2.Image = new Bitmap(Fid2Bitmap.CreateBitmap(fid.Views[0].Bytes, fid.Views[0].Width, fid.Views[0].Height), pb2.Size);
}
else if (pressCount == 2)
{
pb3.Image = new Bitmap(Fid2Bitmap.CreateBitmap(fid.Views[0].Bytes, fid.Views[0].Width, fid.Views[0].Height), pb3.Size);
}
else if (pressCount == 3) //Dont increment. Say on last picture box until successfull registration
{
pb4.Image = new Bitmap(Fid2Bitmap.CreateBitmap(fid.Views[0].Bytes, fid.Views[0].Width, fid.Views[0].Height), pb4.Size);
}
++pressCount;
if (enrollmentFMD.ResultCode == Constants.ResultCode.DP_SUCCESS) //enrollment FMD created
{
//if (rbLeftIndex.Checked)
//{
// leftIndex = enrollmentFMD.Data;
// //rbRightIndex.Checked = true;
// lblInfo.Text = "Now press your right index 4 or more times.";
// pb1.Image = null; pb2.Image = null; pb3.Image = null; pb4.Image = null;
// pressCount = 0;
// listPreRegFMDs.Clear();
//}
//else
//{
fmd1 = enrollmentFMD.Data;
btnSave.Enabled = true;
//reader.CancelCapture();
//MessageBox.Show("Fingerprint enrollment complete. Click 'Save' to complete registration.");
//}
}
}));
}
}
void reader_On_Captured(CaptureResult result)
{
if (result.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Capture failed.");
return;
}
Fid fid = result.Data;
//Display captured image
if (this.InvokeRequired)
{
this.BeginInvoke(new Function(delegate
{
pbImage.Image = new Bitmap(Fid2Bitmap.CreateBitmap(result.Data.Views[0].Bytes, fid.Views[0].Width, fid.Views[0].Height), pbImage.Size);
}));
}
//Extract pre-registration features
DataResult <Fmd> fmdResult = FeatureExtraction.CreateFmdFromFid(result.Data, Constants.Formats.Fmd.DP_VERIFICATION);
if (fmdResult.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
MessageBox.Show("Error extracting features from image. Please try again");
return;
}
else
{
fmd = fmdResult.Data;
}
// Lets identify the print
// Perform indentification of fmd of captured sample against enrolledFmds for userid
IdentifyResult iResult1 = Comparison.Identify(fmd, 0, HelperFunctions.GetAllFmd1s, 21474, 1);
// If Identify was successful
if (iResult1.ResultCode == Constants.ResultCode.DP_SUCCESS)
{
//If number of matches were greater than 0
if (iResult1.Indexes.Length == 1)
{
string[] usernames = HelperFunctions.GetAllPrisonerIds;
string prisonerId = usernames[iResult1.Indexes[0][0]];
string ip = (_serverIP == "(local)" ? "localhost" : _serverIP);
string url = string.Format("http://{0}/PMIS/Prisoner/Details?PrisonerId={1}", ip, prisonerId);
//if(browser == null)
// browser = new WebBrowser();
//browser.Navigate(url, "_prs");
//browser.Document.Window.Open(url, "_prs", null, true);
//window.Open(url, "_prs", null, true);
System.Diagnostics.Process.Start(url);
}
else if (iResult1.Indexes.Length > 1)
{
string ids = "";
string[] usernames = HelperFunctions.GetAllPrisonerIds;
for (int i = 0; i < iResult1.Indexes.Length; i++)
{
ids += usernames[iResult1.Indexes[i][0]] + ", ";
}
MessageBox.Show("Error: Multiple matches found. Prisoner IDs : {0}", ids);
}
else
{
MessageBox.Show("Prisoner NOT found! Try again or enroll prisoner!");
}
}
else
{
MessageBox.Show("Error : " + iResult1.ResultCode.ToString());
}
pbImage.Image = null;
}
