private void CopyQrToBufferToolStripMenuItem_Click(object sender, EventArgs e)
{
if (DataBasItemCollectionListBox.SelectedIndex != -1)
{
DataBaseItem dbi = (DataBaseItem)DataBasItemCollectionListBox.SelectedItem;
Clipboard.SetText(dbi.QrCode);
}
}
private void UpdateDataBase(double lat, double lon)
{
var item = new DataBaseItem()
{
cityName = this.cityName,
cityArea = this.cityRegion,
streetAddress = this.streetAddress,
Latitude = lat,
Longitude = lon,
dateTime = currentDateTime
};
connection.Insert(item);
connection.Close();
}
private void tsbAddDataBase_Click(object sender, EventArgs e)
{
DataBaseItem dataBase = new DataBaseItem();
dataBase.Name = "1";
dataBase.Connstring = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;User ID=sa;Initial Catalog=BackhaulDB;Data Source=192.168.1.8";
dbRoot db = new dbRoot();
db.Connect(dbDriver.SQL, dataBase.Connstring);
dataBase.DefaultDatabaseName = db.DefaultDatabase.Name;
DatabaseAccess.Repository.Add(dataBase);
RefreshDbTreeView();
}
private void cmsDbTree_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
if (e.ClickedItem.Name == "cmstsmigenerateAlExportDataSQL")
{
DataBaseItem dataBase = this.tvwObjects.SelectedNode.Tag as DataBaseItem;
List <ITable> alltables = dataBase.GetAllExportTablesOrders();
StringBuilder tables = new StringBuilder();
foreach (ITable table in alltables)
{
tables.AppendLine(table.Name);
}
OutPutForm outPut = new OutPutForm();
outPut.ShowText(tables.ToString());
outPut.ShowDialog();
}
}
public void CallToChildThread()
{
unsafe
{
void *pWorker = cCreateFaceWorker(0, 0); // 只加载人脸比对模块，打开摄像头0
if (pWorker != null)
{
// 建库。本处不使用真正的数据库，用数组模拟
DataBaseItem[] dbTtem = new DataBaseItem[2];
int nSize = cGetFeatureSize(pWorker);
IntPtr pBuf1 = Marshal.AllocHGlobal(nSize);
IntPtr pBuf2 = Marshal.AllocHGlobal(nSize);
dbTtem[0].pFeature = (char *)pBuf1;
dbTtem[1].pFeature = (char *)pBuf2;
// 录入
IntPtr pPic1 = Marshal.StringToHGlobalAnsi(m_strPic1);
IntPtr pPic2 = Marshal.StringToHGlobalAnsi(m_strPic2);
dbTtem[0].nId = 1;
int nR1 = cFeatureExtractP(pWorker, (char *)pPic1, dbTtem[0].pFeature);
dbTtem[1].nId = 2;
int nR2 = cFeatureExtractP(pWorker, (char *)pPic2, dbTtem[1].pFeature);
// 摄像头抓拍并在库里搜索
while (true)
{
void *pFrame = cGetFrame(pWorker);
if (pFrame != null)
{
IntPtr pBuf = Marshal.AllocHGlobal(nSize);
if (cFeatureExtractF(pWorker, pFrame, (char *)pBuf) > 0)
{
float fS = 0;
int nId = 0;
for (int i = 0; i < 2; i++)
{
float fR = cFeatureCompare(pWorker, (char *)pBuf, dbTtem[i].pFeature);
if (fR > fS)
{
fS = fR;
nId = dbTtem[i].nId;
}
}
if (fS > 0.5)
{
labelScore.Text = string.Format("人脸搜索：匹配的人脸ID是 {0}(分数：{1});\n", nId, fS);
}
else
{
labelScore.Text = string.Format("人脸搜索：未找到匹配的人脸(分数：{0});\n", fS);
}
}
else
{
labelScore.Text = "人脸搜索：无人脸;";
}
// 显示画面
void *hBitmap = cIplImage2hBitmap(pFrame);
pictureBoxCam.Image = Image.FromHbitmap((IntPtr)hBitmap);
cReleasehBitmap(hBitmap);
}
else
{
labelScore.Text = "人脸搜索：cGetFram fail!";
}
Thread.Sleep(m_nTime);
}
}
cReleaseFaceWorker(pWorker);
}
}
