private void queryBtn_Click(object sender, EventArgs e)
{
Cursor.Current = Cursors.WaitCursor;
this.picList.Clear();
if (this.comboBox1.Text == "" || this.comboBox1.Text == null)
{
MessageBox.Show("请选择要查询的摄像头ID", "警告");
return;
}
Camera selectedCamera = this.comboBox1.SelectedItem as Camera;
//judge the input validation
DateTime date1 = this.dateTimePicker1.Value;
DateTime date2 = this.dateTimePicker2.Value;
DateTime time1 = this.timeEdit1.Time;
DateTime time2 = this.timeEdit2.Time;
DateTime dateTime1 = new DateTime(date1.Year, date1.Month, date1.Day, time1.Hour, time1.Minute, time1.Second);
DateTime dateTime2 = new DateTime(date2.Year, date2.Month, date2.Day, time2.Hour, time2.Minute, time2.Second);
if (dateTime1 >= dateTime2)
{
MessageBox.Show("时间起点不应该大于或者等于时间终点，请重新输入！", "警告");
return;
}
if (StreamServerProxy != null && IsPlaying)
{
try
{
StreamServerProxy.Stop();
IsPlaying = false;
}
catch (System.ServiceModel.EndpointNotFoundException)
{
}
}
CreateProxy();
Video[] videos = null;
try
{
videos = SearchProxy.SearchVideos(2, dateTime1, dateTime2);
}
catch (System.ServiceModel.CommunicationException)
{
MessageBox.Show("通讯错误, 请重试");
IChannel ch = SearchProxy as IChannel;
if (ch.State == CommunicationState.Faulted)
{
this.CreateProxy();
}
return;
}
if (videos.Length == 0)
{
MessageBox.Show("没有搜索到满足条件的视频！", "警告");
return;
}
this.videoList.Items.Clear();
foreach (Video v in videos)
{
string videoPath = v.Path;
DateTime dTime = ImageSearch.getDateTimeStr(videoPath);//"2009-6-29 14:00:00"
ListViewItem lvl = new ListViewItem();
lvl.Text = dTime.ToString();
lvl.SubItems.Add(videoPath);
lvl.Tag = videoPath;
if (this.faceCapturedRadioButton.Checked)
{
if (v.HasFaceCaptured)
{
lvl.ImageIndex = 0;
videoList.Items.Add(lvl);
}
}
if (this.allVideoRadioButton.Checked)
{
if (v.HasFaceCaptured)
{
lvl.ImageIndex = 0;
}
else
{
lvl.ImageIndex = 1;
}
videoList.Items.Add(lvl);
}
}
Cursor.Current = Cursors.Default;
}
