private bool EnrollImport()
{
int vnRet;
vnRet = ObjFpReader.pisClearTptArray(contextId);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.CLEAR_TPT_ARRAY_FUNC, vnRet);
ObjFpReader.pisDestroyContext(contextId);
return(false);
}
for (int i = 0; i < fpDataList.Count; i++)
{
int identifiedID = i + 1;
vnRet = ObjFpReader.pisAddTptArray(contextId, identifiedID, fpDataList[i]);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.ADD_TPT_ARRAY_FUNC, vnRet);
ObjFpReader.pisDestroyContext(contextId);
return(false);
}
}
return(true);
}
private bool Init()
{
devIdList.Clear();
cbbDevice.Items.Clear();
for (int i = 0; i < ObjFpReader.PISFP_MAX_DEVICE_COUNTS; i++)
{
byte[] vstrDeviceDescription = new byte[1024];
byte[] vstrDevId = new byte[1024];
if (ObjFpReader.pisEnumerateDevice(i, vstrDevId, vstrDeviceDescription) == ObjFpReader.PISFP_OK)
{
string str = Encoding.UTF8.GetString(vstrDeviceDescription, 0, vstrDeviceDescription.Length);
cbbDevice.Items.Add(str);
devIdList.Add(Encoding.UTF8.GetString(vstrDevId, 0, vstrDevId.Length));
}
}
if (cbbDevice.Items.Count > 0)
{
InitFlag = true;
cbbDevice.SelectedIndex = 0;
InitFlag = false;
Application.DoEvents();
return(true);
}
return(false);
}
private bool GetDbFingerData(string EmpNo, string FingerNo)
{
fpDataList.Clear();
string sql = "SELECT * FROM VRS_EmpFingerInfo WHERE EmpNo='" + EmpNo + "' AND FingerBkNo BETWEEN 0 AND 9 ORDER BY FingerBkNo";
DataTable dt = new DataTable();
try
{
if (!db.IsOpen)
{
db.Open(SystemInfo.ConnStr);
}
dt = db.GetDataTable(sql);
for (int i = 0; i < dt.Rows.Count; i++)
{
byte[] buff = (byte[])dt.Rows[i]["FingerTemplate"];
byte[] buffConv = new byte[1680];
byte[] fpdata = new byte[1600];
ObjFpReader.ConvEnrollData(buff, ref buffConv, 1680);
Array.Copy(buffConv, 80, fpdata, 0, 1600);
fpDataList.Add(fpdata);
}
return(true);
}
catch (Exception)
{
return(false);
}
}
private bool SaveFpDataToDB(byte[] FpData)
{
List <string> sql = new List <string>();
byte[] buff = new byte[1680];
byte[] FpDataConv = new byte[1680];
byte[] header = { 0x45, 0x4e, 0x52, 0x4f, 0x4c, 0x4c, 0x46, 0x50, 0x01, 0x28 };
Array.Copy(header, 0, FpDataConv, 0, header.Length); //Add Fixed Header
Array.Copy(FpData, 0, FpDataConv, 80, FpData.Length);
ObjFpReader.ConvEnrollData(FpDataConv, ref buff, 1680);
//Update RS_Emp、VRS_EmpFingerInfo Table
string EmpNo = txtEmpNo.Text;
string EnrollNumber = txtFingerNo.Text;
int BackupNumber = fpDataList.Count;
int EmpFingerCount = fpDataList.Count + 1;
try
{
string sqls = "SELECT * FROM RS_EmpCard WHERE CardFingerNo=" + EnrollNumber + "";
if (!db.IsOpen)
{
db.Open(SystemInfo.ConnStr);
}
DataTableReader dr = db.GetDataReader(sqls);
if (dr.Read())
{
Int32.TryParse(dr["EmpFingerCount"].ToString(), out BackupNumber);
EmpFingerCount = BackupNumber + 1;
}
if (EmpFingerCount > 9)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgOverRegister", "");
return(false);
}
sql.Add("UPDATE RS_EmpCard SET EmpFingerCount=" + EmpFingerCount.ToString() + " WHERE CardFingerNo=" + EnrollNumber + "");
if (EmpFingerCount == 1)
{
sql.Add(Pub.GetSQL(DBCode.DB_006001, new string[] { "49", SystemInfo.MacTypeID.ToString(),
EnrollNumber, fpDataList.Count.ToString(), "NULL" }));
}
if (db.ExecSQL(sql) == 0)
{
db.UpdateByteData(Pub.GetSQL(DBCode.DB_006001, new string[] { "51", SystemInfo.MacTypeID.ToString(),
EnrollNumber, BackupNumber.ToString() }), "FingerTemplate", buff);
}
return(true);
}
catch
{
return(false);
}
}
private void btnClearFpData_Click(object sender, EventArgs e)
{
if (Pub.MessageBoxShowQuestion(Pub.GetResText(formCode, "MsgClearRequest", "")))
{
return;
}
fpDataList.Clear();
if (ClearFpDataToDB(txtEmpNo.Text, txtFingerNo.Text))
{
ObjFpReader.pisClearTptArray(contextId);
txtInfo.Text = string.Format(Pub.GetResText(formCode, "MsgClearComplete", ""), txtEmpNo.Text);
}
}
private void Exit()
{
StopFlag = true;
if (deviceCompany == ObjFpReader.PRODUCT_HYSOON || deviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_OFF);
}
ObjFpReader.pisCloseDevice(contextId);
ObjFpReader.pisDestroyContext(contextId);
gbxFpReader.Enabled = false;
btnInit.Enabled = true;
cbbDevice.Enabled = true;
}
private void Enroll()
{
//超过 10 枚指纹，不再注册
if (fpDataList.Count > 9)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgOverRegister", "");
return;
}
int vnRet;
int flag = 1;
//控制设备灯
int temp_DeviceCompany = deviceCompany;
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_ALLLED, ObjFpReader.PISFP_LED_OFF);
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
}
else if (temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
}
if (StopFlag)
{
StopFlag = false;
}
int isCheckFp = 0, fpArea = 0;
int fpExtractCount = 0;
int continuosFpPressCount = 0;
bool doubleCheckFlag = true;
ObjFpReader.CaptureFpStatus capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_Init;
while (!StopFlag)
{
Application.DoEvents();
vnRet = ObjFpReader.pisCapture(contextId, imageBuffer);
if (vnRet == ObjFpReader.PISFP_ERR_NOT_CONNECT_DEV)
{
ErrorDescription(ObjFpReader.ENROLL_PROC, ObjFpReader.CAPTURE_FUNC, vnRet);
ObjFpReader.pisCloseDevice(contextId);
vnRet = ObjFpReader.pisOpenDevice(contextId, devIdList[cbbDevice.SelectedIndex]);
System.Threading.Thread.Sleep(1000);
continue;
}
else if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.ENROLL_PROC, ObjFpReader.CAPTURE_FUNC, vnRet);
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_ALLLED, ObjFpReader.PISFP_LED_OFF);
return;
}
DrawFpImage();
vnRet = ObjFpReader.pisCheckFp(contextId, imageBuffer, imageWidth, imageHeight, imageRes, ref isCheckFp, ref fpArea);
//初始化
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_Init)
{
if (isCheckFp != 0)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgLeaveFinger", "");;
continue;
}
else
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_WaitPressFinger;
continuosFpPressCount = 0;
}
}
//等待手指按下时的操作
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_WaitPressFinger)
{
if (isCheckFp == 0)
{
promptPressFinger(fpExtractCount + 1);
if (continuosFpPressCount < 2)
{
continuosFpPressCount = 0;
continue;
}
}
continuosFpPressCount++;
if (fpArea > 80 && continuosFpPressCount > maxContinuosFpPressCount)
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_GoodFpCaptured;
}
}
//处理获取到的图片
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_GoodFpCaptured)
{
// 使用最大指纹图像提取指纹
if (ObjFpReader.pisProcess(contextId, imageBuffer, imageWidth, imageHeight, imageRes,
feature[fpExtractCount]) != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.ENROLL_PROC, ObjFpReader.PROCESS_FUNC, vnRet);
//
return;
}
//检查指纹数据是否已经存在
if (doubleCheckFlag == true)
{
int identifiedID = 0;
vnRet = ObjFpReader.pisIdentify(contextId, feature[fpExtractCount],
ref identifiedID, updatedTemplate, ref updatedFlag);
if (vnRet == ObjFpReader.PISFP_OK)
{
txtInfo.Text = string.Format(Pub.GetResText(formCode, "MsgExist", ""), txtEmpNo.Text, identifiedID);
return;
}
}
fpExtractCount++;
continuosFpPressCount = 0;
if (flag >= 3)
{
flag = 1;
}
if (fpExtractCount == 3)
{
break;
}
else
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_PromptTakeoffFinger;
}
}
//获取图片后手指的操作提示
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_PromptTakeoffFinger)
{
//检测指纹是否合格
int sum = 0;
for (int i = 0; i < 57344; i++)
{
sum += int.Parse(imageBuffer[i].ToString());
}
if (isCheckFp != 0)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgLeaveFinger", "");
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_Init;
continue;
}
// capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_WaitPressFinger;
}
}
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_OFF);
}
if (StopFlag == true)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgStop", "");
return;
}
//生成模板
vnRet = ObjFpReader.pisCreateTemplate(contextId, feature[0], feature[1], feature[2], template);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.ENROLL_PROC, ObjFpReader.CREATE_TEMPLATE_FUNC, vnRet);
//txtInfo.Text = Pub.GetResText(formCode, "MsgCreateTemplate", "");
return;
}
////写出到文件
//using (var fs = new FileStream(string.Format("{0}.dat", txtEmpNo.Text), FileMode.Create))
//{
// fs.Write(template, 0, template.Length);
//}
//添加进识别
vnRet = ObjFpReader.pisAddTptArray(contextId, fpDataList.Count + 1, template);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.ENROLL_PROC, ObjFpReader.ADD_TPT_ARRAY_FUNC, vnRet);
return;
}
//保存到数据库
if (SaveFpDataToDB(template))
{
fpDataList.Add(template);
}
txtInfo.Text = string.Format(Pub.GetResText(formCode, "MsgRegisterSuccess", ""), txtEmpNo.Text, fpDataList.Count);
}
private void OpenDev(int index)
{
string vDevId = string.Empty;
int vnRet;
if (!GetDevIdFromListIndex(index, ref vDevId))
{
MessageBox.Show(Pub.GetResText(formCode, "MsgNoDevice", ""));
}
vnRet = ObjFpReader.pisCreateContext(ref contextId);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.CREATE_CONTEXT_FUNC, vnRet);
}
txtInfo.Text = Pub.GetResText(formCode, "MsgOpenDevice", "");
vnRet = ObjFpReader.pisOpenDevice(contextId, vDevId);
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.OPEN_DEVICE_FUNC, vnRet);
return;
}
vnRet = ObjFpReader.pisGetDeviceInfo(contextId, ObjFpReader.PISFP_PARAM_KIND_COMPANY, ref deviceCompany);
if (vnRet != ObjFpReader.PISFP_OK)
{
deviceCompany = ObjFpReader.PRODUCT_PEFIS;
}
fpAreaTh = 18;
noCheckCountTh = 20;
int temp_DeviceCompany = deviceCompany;
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
fpAreaTh = 17;
noCheckCountTh = 20;
}
byte[] engineInfo = new byte[1024];
vnRet = ObjFpReader.pisGetInfo(contextId, ref engineInfo[0], ref imageWidth, ref imageHeight, ref imageRes,
ref featureSize, ref templateSize);
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_OFF);
}
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.GET_INFO_FUNC, vnRet);
return;
}
picFpImage.Width = imageWidth;
picFpImage.Height = imageHeight;
picFpImage.Image = null;
imageBuffer = new byte[picFpImage.Width * picFpImage.Height];
feature[0] = new byte[featureSize];
feature[1] = new byte[featureSize];
feature[2] = new byte[featureSize];
template = new byte[templateSize];
updatedTemplate = new byte[templateSize];
rawImgBuffer = new byte[ObjFpReader.IMPORT_RAW_IMAGE_WIDTH * ObjFpReader.IMPORT_RAW_IMAGE_HEIGHT];
memset(imageBuffer, 0x55, picFpImage.Width * picFpImage.Height);
vnRet = ObjFpReader.pisSetMatchParameter(contextId, ObjFpReader.PISFP_DEFAULT_ROTATION_RANGE, ObjFpReader.PISFP_DEFAULT_THRESHOLD);
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.GET_INFO_FUNC, vnRet);
return;
}
StopFlag = true;
gbxFpReader.Enabled = true;
GetDbFingerData(txtEmpNo.Text, txtFingerNo.Text);
EnrollImport();
txtInfo.Text = Pub.GetResText(formCode, "MsgInitSuccess", "");
btnInit.Enabled = false;
}
private void Verify()
{
int vnRet;
//控制设备灯
int temp_DeviceCompany = deviceCompany;
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_ALLLED, ObjFpReader.PISFP_LED_OFF);
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
}
else if (temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
}
if (StopFlag)
{
StopFlag = false;
}
int isCheckFp = 0, fpArea = 0;
bool doubleCheckFlag = true;
ObjFpReader.CaptureFpStatus capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_Init;
while (!StopFlag)
{
Application.DoEvents();
memset(feature[0], 0x00, featureSize);
memset(updatedTemplate, 0x00, templateSize);
vnRet = ObjFpReader.pisCapture(contextId, imageBuffer);
if (vnRet == ObjFpReader.PISFP_ERR_NOT_CONNECT_DEV)
{
ErrorDescription(ObjFpReader.VERIFY_PROC, ObjFpReader.CAPTURE_FUNC, vnRet);
ObjFpReader.pisCloseDevice(contextId);
vnRet = ObjFpReader.pisOpenDevice(contextId, devIdList[cbbDevice.SelectedIndex]);
System.Threading.Thread.Sleep(1000);
continue;
}
else if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.VERIFY_PROC, ObjFpReader.CAPTURE_FUNC, vnRet);
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_ALLLED, ObjFpReader.PISFP_LED_OFF);
return;
}
DrawFpImage();
vnRet = ObjFpReader.pisCheckFp(contextId, imageBuffer, imageWidth, imageHeight, imageRes, ref isCheckFp, ref fpArea);
txtInfo.Text = string.Empty;
//初始化
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_Init)
{
if (isCheckFp != 0)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgLeaveFinger", "");
continue;
}
else
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_WaitPressFinger;
}
}
//等待手指按下时的操作
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_WaitPressFinger)
{
if (isCheckFp == 0)
{
continue;
}
if (fpArea > 80)
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_GoodFpCaptured;
}
}
//处理获取到的图片
if (capFpStatus == ObjFpReader.CaptureFpStatus.CapFp_GoodFpCaptured)
{
// 使用最大指纹图像提取指纹
if (ObjFpReader.pisProcess(contextId, imageBuffer, imageWidth, imageHeight, imageRes,
feature[0]) != ObjFpReader.PISFP_OK)
{
continue;
}
//检查fpdata是否已经存在
if (doubleCheckFlag == true)
{
int identifiedID = 0;
vnRet = ObjFpReader.pisIdentify(contextId, feature[0],
ref identifiedID, updatedTemplate, ref updatedFlag);
if (vnRet == ObjFpReader.PISFP_OK)
{
txtInfo.Text = string.Format("{0} - {1}", txtEmpNo.Text, identifiedID);
}
else
{
if (isCheckFp != 0)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgFPunregistered", "");
}
}
//txtInfo.Text = string.Empty;
if (isCheckFp == 0)
{
capFpStatus = ObjFpReader.CaptureFpStatus.CapFp_Init;
}
continue;
}
}
}
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_OFF);
}
if (StopFlag == true)
{
txtInfo.Text = Pub.GetResText(formCode, "MsgStop", "");
return;
}
}