// Load vsChannels
private void LoadChannels(XmlTextReader reader)
{
try
{
// load all vsChannels
while (reader.Name == "Channel")
{
int depth = reader.Depth;
// create new camera
VsChannel view = new VsChannel(reader.GetAttribute("name"), SyncTimer);
view.LocalHost = LocalHost;
view.LocalStorage = LocalStorage;
view.ChannelID = int.Parse(reader.GetAttribute("id"));
view.Description = reader.GetAttribute("desc");
// view size
view.Rows = short.Parse(reader.GetAttribute("rows"));
view.Cols = short.Parse(reader.GetAttribute("cols"));
view.CellWidth = short.Parse(reader.GetAttribute("width"));
view.CellHeight = short.Parse(reader.GetAttribute("height"));
// read vsCameras
string[] strIDs = reader.GetAttribute("cameras").Split(',');
for (int i = 0; i < VsChannel.MaxCam; i++)
{
if (strIDs[i].Length > 0)
{
int id = int.Parse(strIDs[i]);
view.SetCamera(id, GetCameraByID(id));
}
}
view.SetLayout(ChannelLayout.TH_GRID_1);
// view configuration
view.Analyser = vsAnalysers.GetAnalyserByName(reader.GetAttribute("analyzer"));
view.Encoder = vsEncoders.GetEncoderByName(reader.GetAttribute("encoder"));
// load analyser configuration
if (view.Analyser != null)
view.AnalyserConfiguration = view.Analyser.LoadConfiguration(reader);
// load encoder configuration
if (view.Encoder != null)
view.EncoderConfiguration = view.Encoder.LoadConfiguration(reader);
// add view
vsChannels.Add(view);
if (view.ChannelID >= vsNextChannelID)
vsNextChannelID = view.ChannelID + 1;
// move to next node
reader.Read();
// move to next element node
while (reader.NodeType == XmlNodeType.EndElement)
reader.Read();
if (reader.Depth < depth)
return;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
// Add channel
public bool AddChannel(String channelName, String[] cameraList)
{
try
{
// if this name is already exist
if (GetChannelByName(channelName) != null)
return false;
VsChannel vsChannel = new VsChannel(channelName, SyncTimer);
// set layout
vsChannel.SetLayout(ChannelLayout.TH_GRID_1);
vsChannel.Rows = 5;
vsChannel.Cols = 5;
foreach (String cameraName in cameraList)
{
VsCamera vsCam = GetCameraByName(cameraName);
if (vsCam != null)
vsChannel.SetCamera(vsCam.CameraID, vsCam);
}
// add to views collection
AddChannel(vsChannel);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return true;
}
