private void Live_Button_Click(object sender, RoutedEventArgs e)
{
if (_recvThread != null)
{
return;
}
int i = _cameraCombo.SelectedIndex;
SystemAccess.Camera camera = _cameras[i];
_isc = new ImageServerConnection(camera.RecorderUri, camera.Guid.ToString(), 75);
_isc.SetCredentials(_sysInfo);
_isc.OnImageReceivedMethod += OnLiveImageReceivedMethod;
_isc.OnConnectionStoppedMethod += OnLiveConnectionStoppedMethod;
_isc.OnStatusItemReceivedMethod += OnStatusItemReceivedMethod;
_isc.RenderObject = this;
_recvThread = new Thread(_isc.Live);
_recvThread.Start();
PlaybackTimeString = "Live";
NotifyPropertyChanged("PlaybackTimeString");
NotifyPropertyChanged("LiveButtonVisibility");
NotifyPropertyChanged("StopButtonVisibility");
NotifyPropertyChanged("CameraComboEnabled");
NotifyPropertyChanged("TokenString");
_tokenTextBlock.Visibility = Visibility.Hidden;
_tokenTextBlock.Visibility = Visibility.Visible;
}
private void _sequenceList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_recvThread != null || _sequenceList.SelectedItem == null || _sequenceList.SelectedItem.Equals("no"))
{
return;
}
DateTime date = new DateTime();
string str = _sequenceList.SelectedItem is string?(string)_sequenceList.SelectedItem : string.Empty;
if (!DateTime.TryParse(str.Substring(0, 8), out date))
{
return;
}
int i = _cameraCombo.SelectedIndex;
SystemAccess.Camera camera = _cameras[i];
_isc = new ImageServerConnection(camera.RecorderUri, camera.Guid.ToString(), 75);
_isc.SetCredentials(_sysInfo);
_isc.OnImageReceivedMethod += OnPlaybackImageReceivedMethod;
_isc.OnConnectionStoppedMethod += OnPlaybackConnectionStoppedMethod;
_isc.RenderObject = this;
_isc.PlaybackStartTime = _sequenceStartTimes[_sequenceList.SelectedIndex];
_isc.PlaybackEndTime = _sequenceEndTimes[_sequenceList.SelectedIndex];;
_recvThread = new Thread(_isc.Playback);
_recvThread.Start();
NotifyPropertyChanged("LiveButtonVisibility");
NotifyPropertyChanged("StopButtonVisibility");
NotifyPropertyChanged("CameraComboEnabled");
NotifyPropertyChanged("TokenString");
_tokenTextBlock.Visibility = Visibility.Hidden;
_tokenTextBlock.Visibility = Visibility.Visible;
}
public void OnPlaybackConnectionStoppedMethod(object p)
{
_isc = null;
_recvThread = null;
NotifyPropertyChanged("StopButtonVisibility");
NotifyPropertyChanged("LiveButtonVisibility");
NotifyPropertyChanged("CameraComboEnabled");
}
public void OnLiveConnectionStoppedMethod(object p)
{
_isc = null;
_recvThread = null;
PlaybackTimeString = String.Format("Stopped at {0}", DateTime.Now.ToString("HH:mm:ss"));
NotifyPropertyChanged("PlaybackTimeString");
NotifyPropertyChanged("StopButtonVisibility");
NotifyPropertyChanged("LiveButtonVisibility");
NotifyPropertyChanged("CameraComboEnabled");
}
private void _cameraCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_recvThread != null)
{
return;
}
VideoImage = null;
NotifyPropertyChanged("VideoImage");
PlaybackTimeString = "";
NotifyPropertyChanged("PlaybackTimeString");
int i = _cameraCombo.SelectedIndex;
SystemAccess.Camera camera = _cameras[i];
ImageServerConnection isc = new ImageServerConnection(camera.RecorderUri, camera.Guid.ToString(), 75);
isc.SetCredentials(_sysInfo);
string sequences = isc.GetSequences(DateTime.Now, 16);
_sequenceList.Items.Clear();
_sequenceStartTimes = new List <long>();
_sequenceEndTimes = new List <long>();
if (sequences.StartsWith("#"))
{
_sequenceList.Items.Add(sequences.Substring(1));
return;
}
try
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(sequences);
XmlNodeList nodes = doc.GetElementsByTagName("alarm");
foreach (XmlNode node in nodes)
{
XmlAttributeCollection attrs = node.Attributes;
string start = "";
string end = "";
string alarm = "??";
for (int ii = 0; ii < attrs.Count; ii++)
{
XmlAttribute attr = (XmlAttribute)attrs.Item(ii);
if (attr.Name.ToLower().Equals("starttime"))
{
start = attr.Value;
}
if (attr.Name.ToLower().Equals("endtime"))
{
end = attr.Value;
}
if (attr.Name.ToLower().Equals("alarmtime"))
{
alarm = attr.Value;
}
}
long ss = long.Parse(start);
long ee = long.Parse(end);
DateTime sdt = TimeConverter.From(start);
DateTime edt = TimeConverter.From(end);
TimeSpan sql = edt - sdt;
_sequenceList.Items.Insert(0, sdt.ToLongTimeString() + " (" + sql.Seconds + " s)");
_sequenceStartTimes.Insert(0, ss);
_sequenceEndTimes.Insert(0, ee);
}
}
catch (Exception ex)
{
string s = ex.Message;
}
}