private void button4_Click(object sender, EventArgs e)
{
bool matched = false;
Int32 err = 0;
err = m_FPM.MatchTemplate(m_RegMin1, m_RegMin2, m_SecurityLevel, ref matched);
if ((err == (Int32)SGFPMError.ERROR_NONE))
{
if (matched)
{
// Save template after merging two template - m_FetBuf1, m_FetBuf2
Byte[] merged_template;
Int32 buf_size = 0;
m_FPM.GetTemplateSizeAfterMerge(m_RegMin1, m_RegMin2, ref buf_size);
merged_template = new Byte[buf_size];
m_FPM.MergeAnsiTemplate(m_RegMin1, m_RegMin2, merged_template);
if (m_StoredTemplate == null)
{
m_StoredTemplate = new Byte[buf_size];
merged_template.CopyTo(m_StoredTemplate, 0);
}
else
{
Int32 new_size = 0;
err = m_FPM.GetTemplateSizeAfterMerge(m_StoredTemplate, merged_template, ref new_size);
Byte[] new_enroll_template = new Byte[new_size];
err = m_FPM.MergeAnsiTemplate(merged_template, m_StoredTemplate, new_enroll_template);
m_StoredTemplate = new Byte[new_size];
new_enroll_template.CopyTo(m_StoredTemplate, 0);
}
StatusBar.Text = "Template registration success";
////////////////////////////////////
PictureBox picturebox3 = new PictureBox();
string appPath2 = Path.GetDirectoryName(Application.ExecutablePath);
///create the connection string
string connString = @"Data Source= " + appPath2 + @"\DBUC.s3db ;Version=3;";
//create the database query
string query = "SELECT * FROM Usuarios where Usuario = '" + textBox1.Text + "'";
//create an OleDbDataAdapter to execute the query
System.Data.SQLite.SQLiteDataAdapter dAdapter = new System.Data.SQLite.SQLiteDataAdapter(query, connString);
//create a command builder
System.Data.SQLite.SQLiteCommandBuilder cBuilder = new System.Data.SQLite.SQLiteCommandBuilder(dAdapter);
//create a DataTable to hold the query results
DataTable dTable = new DataTable();
//fill the DataTable
dAdapter.Fill(dTable);
dAdapter.Update(dTable);
if (dTable.Rows.Count >= 1)
{
DataRow Row = dTable.Rows[0];
if (Row["Huella"] != null)
{
System.Byte[] fp_image = (System.Byte[])Row["Huella"];
///////////////////////////////////////////////////
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
DrawImage(fp_image, picturebox3);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// Create template
error = m_FPM.CreateTemplate(finger_info, fp_image, m_VrfMin);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
StatusBar.Text = "Verification image is captured";
if (m_StoredTemplate == null)
{
StatusBar.Text = "No data to verify";
return;
}
string[] fingerpos_str = new string[]
{
"Unknown finger",
"Right thumb",
"Right index finger",
"Right middle finger",
"Right ring finger",
"Right little finger",
"Left thumb",
"Left index finger",
"Left middle finger",
"Left ring finger",
"Left little finger"
};
SGFPMFingerPosition finger_pos = SGFPMFingerPosition.FINGPOS_UK;
bool finger_found = false;
SGFPMANSITemplateInfo sample_info = new SGFPMANSITemplateInfo();
err = m_FPM.GetAnsiTemplateInfo(m_StoredTemplate, sample_info);
for (int i = 0; i < sample_info.TotalSamples; i++)
{
matched = false;
err = m_FPM.MatchAnsiTemplate(m_StoredTemplate, i, m_VrfMin, 0, m_SecurityLevel, ref matched);
if (matched)
{
finger_found = true;
finger_pos = (SGFPMFingerPosition)sample_info.SampleInfo[i].FingerNumber;
break;
}
}
if (err == (Int32)SGFPMError.ERROR_NONE)
{
if (finger_found)
{
StatusBar.Text = "The matched data found. Finger position: " + fingerpos_str[(Int32)finger_pos];
textBox2.Text = Row["Contrasena"].ToString();
button1.Enabled = true;
button1.PerformClick();
}
else
{
StatusBar.Text = "Cannot find a matched data";
}
}
else
{
StatusBar.Text = "MatchAnsiTemplate() Error : " + err;
}
}
else
{
StatusBar.Text = "GetMinutiae() Error : " + error;
}
}
else
{
StatusBar.Text = "GetImage() Error : " + error;
}
}
else
{
MessageBox.Show("No hay huella con la cual comparar");
}
////////////////////////////////////////////////
}
else
{
MessageBox.Show("El usuario no existe U olvido colocarlo");
}
}
else
{
StatusBar.Text = "Template registration failed";
}
}
else
{
StatusBar.Text = "MatchTemplate() Error: " + err;
}
}
/////////////////////////////////////
private void BtnVerify_Click(object sender, System.EventArgs e)
{
if (m_StoredTemplate == null)
{
StatusBar.Text = "No data to verify";
return;
}
string[] fingerpos_str = new string []
{
"Unknown finger",
"Right thumb",
"Right index finger",
"Right middle finger",
"Right ring finger",
"Right little finger",
"Left thumb",
"Left index finger",
"Left middle finger",
"Left ring finger",
"Left little finger"
};
Int32 err;
SGFPMFingerPosition finger_pos = SGFPMFingerPosition.FINGPOS_UK;
bool finger_found = false;
if (m_useAnsiTemplate)
{
SGFPMANSITemplateInfo sample_info = new SGFPMANSITemplateInfo();
err = m_FPM.GetAnsiTemplateInfo(m_StoredTemplate, sample_info);
for (int i = 0; i < sample_info.TotalSamples; i++)
{
bool matched = false;
err = m_FPM.MatchAnsiTemplate(m_StoredTemplate, i, m_VrfMin, 0, m_SecurityLevel, ref matched);
if (matched)
{
finger_found = true;
finger_pos = (SGFPMFingerPosition)sample_info.SampleInfo[i].FingerNumber;
break;
}
}
}
else
{
SGFPMISOTemplateInfo sample_info = new SGFPMISOTemplateInfo();
err = m_FPM.GetIsoTemplateInfo(m_StoredTemplate, sample_info);
for (int i = 0; i < sample_info.TotalSamples; i++)
{
bool matched = false;
err = m_FPM.MatchIsoTemplate(m_StoredTemplate, i, m_VrfMin, 0, m_SecurityLevel, ref matched);
if (matched)
{
finger_found = true;
finger_pos = (SGFPMFingerPosition)sample_info.SampleInfo[i].FingerNumber;
break;
}
}
}
if (err == (Int32)SGFPMError.ERROR_NONE)
{
if (finger_found)
{
StatusBar.Text = "The matched data found. Finger position: " + fingerpos_str[(Int32)finger_pos];
}
else
{
StatusBar.Text = "Cannot find a matched data";
}
}
else
{
if (m_useAnsiTemplate)
{
StatusBar.Text = "MatchAnsiTemplate() Error : " + err;
}
else
{
StatusBar.Text = "MatchIsoTemplate() Error : " + err;
}
}
}
