private string generateTemplate()
{
DirectoryOps.DefaultApplicationDirectory matlabFunctionDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultMatlabFunctionDirName);
// creating function object
MatLabOps.MatLabOps.FunctionProperties func = new MatLabOps.MatLabOps.FunctionProperties();
func.functionPath = matlabFunctionDir.Path;
func.functionName = @"auto_generate_minutiae";
func.nArgOut = 1;
// Gerated file name
string tempName = RandomGen.Generate.RandomString(6, true);
MatLabOps.MatLabOps.generateTemplate(func, Path.GetDirectoryName(imageFilePath.Text),
Path.GetFileName(imageFilePath.Text), tempName);
return(tempName);
}
// Saves Fingerprint temporarily in
// Application temp folder.
private string saveFingerprintImage()
{
DirectoryOps.DefaultApplicationDirectory tempDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultApplicationTempDir);
// Generating temporary file name for the fingerprint image.
string tempFileName = RandomGen.Generate.RandomString(4, true);
tempFileName += ".tif";
// Creating an Image Object to save as file
Bitmap bmp = new Bitmap(260, 300);
FingerprintPreviewBox.DrawToBitmap(bmp, FingerprintPreviewBox.ClientRectangle);
ImageConverter imgConverter = new ImageConverter();
// Converting the 32bit Image to 8bit (Indexed) Greyscale Image
Bitmap bmpGrey = new Bitmap(260, 300, PixelFormat.Format8bppIndexed);
bmpGrey = bmp.Clone(new Rectangle(0, 0, 260, 300),
PixelFormat.Format8bppIndexed);
// Saving the Image object as Image File.
bmpGrey.Save(Path.Combine(tempDir.Path, tempFileName), ImageFormat.Bmp);
return(tempFileName);
}
private void doneBtn_Click(object sender, EventArgs e)
{
errorEncountered = false;
using (LeafSecurityEntities db = new LeafSecurityEntities())
{
// Checking Personal Information Data. (First Name)
if (firstNameTxt.Text.Length.Equals(0))
{
errorEncountered = true;
firstNameLbl.ForeColor = Color.Red;
errorLbl.Show();
}
// Checking Personal Information Data. (Last Name)
if (lastNameTxt.Text.Length.Equals(0))
{
errorEncountered = true;
lastNameLbl.ForeColor = Color.Red;
errorLbl.Show();
}
// Checking Personal Information Data. (Email)
if (emailTxt.Text.Length.Equals(0))
{
inputTab.SelectTab(0);
emailLbl.ForeColor = Color.Blue;
DialogResult result = MessageBox.Show("Are you sure you want to leave some fields blank", "Are you sure?",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.No)
{
errorEncountered = true;
}
}
// Checking Personal Information Data. (Phone Number)
if (phoneNumberTxt.Text.Length.Equals(0))
{
inputTab.SelectTab(0);
phoneNumberLbl.ForeColor = Color.Blue;
DialogResult result = MessageBox.Show("Are you sure you want to leave some fields blank", "Are you sure?",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.No)
{
errorEncountered = true;
}
}
// Checking Personal Information Data.
if (addressTxt.Text.Length.Equals(0))
{
inputTab.SelectTab(0);
addressLbl.ForeColor = Color.Blue;
DialogResult result = MessageBox.Show("Are you sure you want to leave some fields blank", "Are you sure?",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.No)
{
errorEncountered = true;
}
}
// Checking Account Data
IEnumerable <AccountInformation> anotherAcc = from acc in db.AccountInformations
where acc.AccountNumber == usernameTxt.Text
select acc;
if (!anotherAcc.Count().Equals(0))
{
errorEncountered = true;
usernameLbl.ForeColor = Color.Red;
usernameErrorTooltip.SetToolTip(this.usernameLbl, "User name exists");
usernameErrorTooltip.SetToolTip(this.usernameTxt, "User name exists");
errorLbl.Show();
}
if (usernameTxt.Text.Length.Equals(0))
{
errorEncountered = true;
usernameLbl.ForeColor = Color.Red;
usernameErrorTooltip.SetToolTip(this.usernameLbl, "User name not entered.");
usernameErrorTooltip.SetToolTip(this.usernameTxt, "User name not entered.");
errorLbl.Show();
}
if (passwordTxt.Text.Length.Equals(0))
{
errorEncountered = true;
passwordLbl.ForeColor = Color.Red;
confirmPasswordLbl.ForeColor = Color.Red;
passwordErrorTooltip.SetToolTip(this.passwordLbl, "Password not entered.");
passwordErrorTooltip.SetToolTip(this.confirmPasswordLbl, "Password not entered.");
passwordErrorTooltip.SetToolTip(this.passwordTxt, "Password not entered.");
passwordErrorTooltip.SetToolTip(this.confirmPasswordTxt, "Password not entered.");
errorLbl.Show();
}
if (!passwordTxt.Text.Equals(confirmPasswordTxt.Text) && accountTypeCombo.SelectedIndex.Equals(0))
{
errorEncountered = true;
passwordLbl.ForeColor = Color.Red;
confirmPasswordLbl.ForeColor = Color.Red;
passwordErrorTooltip.SetToolTip(this.passwordLbl, "Password does not match.");
passwordErrorTooltip.SetToolTip(this.confirmPasswordLbl, "Password does not match.");
passwordErrorTooltip.SetToolTip(this.passwordTxt, "Password does not match.");
passwordErrorTooltip.SetToolTip(this.confirmPasswordTxt, "Password does not match.");
errorLbl.Show();
}
if (accountTypeCombo.SelectedIndex == -1)
{
errorEncountered = true;
accountTypeLbl.ForeColor = Color.Red;
accountTypeErrorTooltip.SetToolTip(this.accountTypeLbl, "Account type not selected.");
accountTypeErrorTooltip.SetToolTip(this.accountTypeCombo, "Account type not selected.");
}
// Checking Template Information
// If account type does require fingerprint template
if (!accountTypeCombo.SelectedIndex.Equals(0))
{
// If template file not provided
// and If template is nessesary, meaning fingerprint sensor is not connected
if (imageFilePath.Text.Length.Equals(0) && !fingerprint_device_connected)
{
errorEncountered = true;
templatePathLbl.ForeColor = Color.Red;
templatePathErrorTooltip.SetToolTip(this.templatePathLbl, "Template not provided.");
errorLbl.Show();
}
if (!File.Exists(imageFilePath.Text) && !fingerprint_device_connected)
{
errorEncountered = true;
templatePathLbl.ForeColor = Color.Red;
templatePathErrorTooltip.SetToolTip(this.templatePathLbl, "Template file doest not exist.");
errorLbl.Show();
}
// if Fingerprint Sensor is connected but
// fingerprint not read yet.
if (!this.fingerprintTaken)
{
errorEncountered = true;
fingerprint_preview_lbl.ForeColor = Color.Red;
templatePathErrorTooltip.SetToolTip(this.fingerprint_preview_lbl, "Fingerprint Not Provided.");
errorLbl.Show();
}
}
// Entering Verified Data
if (!errorEncountered)
{
if (accountTypeCombo.SelectedIndex.Equals(0))
{
// Account Information
AccountInformation accountInfo = new AccountInformation();
accountInfo.AccountNumber = usernameTxt.Text;
accountInfo.AccountUsername = passwordTxt.Text;
accountInfo.TypeID = 1; // Since Account Type 'Admin' is identified as 1
accountInfo.AccountCreationDate = DateTime.Now;
db.AccountInformations.Add(accountInfo);
db.SaveChanges();
Console.WriteLine("Account ID: {0}", accountInfo.AccountID);
// User Information
UserInformation userInformation = new UserInformation();
//userInformation.AccountID = (from accTemp in db.AccountInformations
// where accTemp.AccountNumber == accountInfo.AccountNumber
// select accTemp).First().AccountID;
userInformation.AccountID = accountInfo.AccountID;
userInformation.FirstName = firstNameTxt.Text;
userInformation.LastName = lastNameTxt.Text;
userInformation.PhoneNumber = phoneNumberTxt.Text;
userInformation.Email = emailTxt.Text;
userInformation.Address = addressTxt.Text;
db.UserInformations.Add(userInformation);
db.SaveChanges();
MessageBox.Show(String.Format("User {0} added to database.", userInformation.FirstName + " " + userInformation.LastName), "User successfully added to database",
MessageBoxButtons.OK, MessageBoxIcon.Information);
Console.WriteLine("User ID: {0}", userInformation.UserID);
Console.WriteLine("Account added to database.");
}
// If User Account Type is created.
else if (accountTypeCombo.SelectedIndex.Equals(1))
{
// Account Information
AccountInformation accountInfo = new AccountInformation();
accountInfo.AccountNumber = usernameTxt.Text;
accountInfo.AccountUsername = passwordTxt.Text;
accountInfo.TypeID = 2; // Since Account Type 'User' is identified as 2
accountInfo.AccountCreationDate = DateTime.Now;
db.AccountInformations.Add(accountInfo);
db.SaveChanges();
Console.WriteLine("Account ID: {0}", accountInfo.AccountID);
// User Information
UserInformation userInformation = new UserInformation();
//userInformation.AccountID = (from accTemp in db.AccountInformations
// where accTemp.AccountNumber == accountInfo.AccountNumber
// select accTemp).First().AccountID;
userInformation.AccountID = accountInfo.AccountID;
userInformation.FirstName = firstNameTxt.Text;
userInformation.LastName = lastNameTxt.Text;
userInformation.PhoneNumber = phoneNumberTxt.Text;
userInformation.Email = emailTxt.Text;
userInformation.Address = addressTxt.Text;
db.UserInformations.Add(userInformation);
db.SaveChanges();
// Minutiae TemplatePath Information
DirectoryOps.DefaultApplicationDirectory appDatabaseDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultApplicationDatabaseDirName);
DirectoryOps.DefaultApplicationDirectory matlabGeneratedDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultMatlabGeneratedDirName);
/* Declaring variables used to store:
* tempFingerprintFileName - Temporary Fingerprint File from fingerprint sensor.
* generatedTemplateFileName - Matlab Generated Minutiea Template File.
* */
string tempFingerprintFileName;
string generatedTemplateFileName;
// Generating Template file using matlab
// If fingerprint sensor is connected, generateTemplate() using sensor image
// else use fingerprint image from image file
if (fingerprint_device_connected)
{
tempFingerprintFileName = saveFingerprintImage();
generatedTemplateFileName = generateTemplate(tempFingerprintFileName);
}
else
{
generatedTemplateFileName = generateTemplate();
}
try
{
if (FileOps.FileOperation.Save(
Path.Combine(matlabGeneratedDir.Path, generatedTemplateFileName),
appDatabaseDir.Path, stringHashTxt.Text))
{
Console.WriteLine("File saved as: {0}", Path.Combine(appDatabaseDir.Path, stringHashTxt.Text));
}
} catch (Exception exc)
{
MessageBox.Show(
exc.Message, "Exception Occured!",
MessageBoxButtons.OK, MessageBoxIcon.Warning
);
}
MinutiaeTemplatePath minutiaeTemplatePath = new MinutiaeTemplatePath();
minutiaeTemplatePath.TemplatePath = Path.Combine(appDatabaseDir.Path, stringHashTxt.Text);
db.MinutiaeTemplatePaths.Add(minutiaeTemplatePath);
db.SaveChanges();
// Template Information
FingerprintTemplate fingerprintTemplate = new FingerprintTemplate();
fingerprintTemplate.AccountID = accountInfo.AccountID;
fingerprintTemplate.MinutiaeTemplateID = minutiaeTemplatePath.ID;
db.FingerprintTemplates.Add(fingerprintTemplate);
db.SaveChanges();
MessageBox.Show(String.Format("User {0} added to database.", userInformation.FirstName + " " + userInformation.LastName), "User successfully added to database",
MessageBoxButtons.OK, MessageBoxIcon.Information);
Console.WriteLine("User ID: {0}", userInformation.UserID);
Console.WriteLine("Account added to database.");
this.Close();
}
}
}
}
public static bool Check(DashBoardForm dashboard)
{
// Creating directory objects for application folder
DirectoryOps.DefaultApplicationDirectory defaultDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultApplicationDirName);
DirectoryOps.DefaultApplicationDirectory defaultDatabaseDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultApplicationDatabaseDirName);
DirectoryOps.DefaultApplicationDirectory defaultMatlabDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultMatlabFunctionDirName);
DirectoryOps.DefaultApplicationDirectory defaultTempDir =
new DirectoryOps.DefaultApplicationDirectory(Program.defaultApplicationTempDir);
// Opening Operation Objects for each folder.
DirectoryOps.DirectoryOperation dirOperations =
new DirectoryOps.DirectoryOperation(defaultDir);
DirectoryOps.DirectoryOperation dbDirOperations =
new DirectoryOps.DirectoryOperation(defaultDatabaseDir);
DirectoryOps.DirectoryOperation matlabDirOperations =
new DirectoryOps.DirectoryOperation(defaultMatlabDir);
DirectoryOps.DirectoryOperation tempDirOperations =
new DirectoryOps.DirectoryOperation(defaultTempDir);
// If application Folder and application database folder
// do not exist create them.
if (!dirOperations.Exists())
{
dirOperations.Create();
}
if (!dbDirOperations.Exists())
{
dbDirOperations.Create();
}
if (!matlabDirOperations.Exists())
{
matlabDirOperations.Create();
}
if (!tempDirOperations.Exists())
{
tempDirOperations.Create();
}
// Checking if Fingerprint Machine is Connected
SGFingerPrintManager m_FPM = new SGFingerPrintManager();
SGFPMDeviceName device_name = SGFPMDeviceName.DEV_FDU03;
//...Initializing Port Address
Int32 port_addr = (Int32)SGFPMPortAddr.USB_AUTO_DETECT;
m_FPM.Init(device_name);
Int32 iError = m_FPM.OpenDevice(port_addr);
if (iError != (Int32)SGFPMError.ERROR_NONE)
{
DialogResult res = MessageBox.Show(dashboard, "Are you sure you want to continue with out a fingerprint sensor?",
"Fingerprint Sensor not Connected", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
Console.WriteLine("Openning Device Error : " + iError);
if (res == DialogResult.No)
{
dashboard.Close();
return(false);
}
dashboard.fp_device_connected(false); // Tell dashboard sensor is not connected
}
dashboard.fp_device_connected(true); // Tell dashboard sensor is connected
return(true);
}
