void _messageCommunication_ConnectionStateChangedEvent(object sender, EventArgs e)
{
if (IsHandleCreated && !IsDisposed)
{
this.BeginInvoke(new MethodInvoker(delegate()
{
if (_messageCommunication.IsConnected)
{
labelConnected.Text = "Connected";
try
{
// Ask for current state of all Items
_messageCommunication.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageCommunication.ProvideCurrentStateRequest), null, null, null);
}
catch (MIPException)
{
MessageBox.Show(
"Unable to connect to EventServer's MessageCommunication service (default port 22333) - will retry every 5 seconds",
"Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
labelConnected.Text = "Not Connected, retrying ...";
}
}));
}
}
public MapSelectForm()
{
InitializeComponent();
treeView1.Nodes.Clear();
_selectedNode = treeView1.Nodes.Add("", "Top");
try
{
MessageCommunicationManager.Start(EnvironmentManager.Instance.MasterSite.ServerId);
_client = MessageCommunicationManager.Get(EnvironmentManager.Instance.MasterSite.ServerId);
//System.Threading.Thread.Sleep(500);
bool x = _client.IsConnected;
_msgObject = _client.RegisterCommunicationFilter(MapResponseHandler,
new CommunicationIdFilter(MessageId.Server.GetMapResponse));
MapRequestData data = new MapRequestData()
{
MapGuid = "",
};
_client.TransmitMessage(new VideoOS.Platform.Messaging.Message(MessageId.Server.GetMapRequest, data),
null, null, null);
}
catch (Exception ex)
{
MessageBox.Show("Map Select issue:" + ex.Message);
}
}
public override void Init()
{
try
{
MessageCommunicationManager.Start(EnvironmentManager.Instance.MasterSite.ServerId);
_messageCommunication = MessageCommunicationManager.Get(EnvironmentManager.Instance.MasterSite.ServerId);
_messageCommunication.ConnectionStateChangedEvent += new EventHandler(_messageCommunication_ConnectionStateChangedEvent);
_obj1 = _messageCommunication.RegisterCommunicationFilter(WhoAreOnlineResponseHandler, new VideoOS.Platform.Messaging.CommunicationIdFilter(MessageCommunication.WhoAreOnlineResponse));
_obj2 = _messageCommunication.RegisterCommunicationFilter(NewEndPointHandler, new VideoOS.Platform.Messaging.CommunicationIdFilter(MessageCommunication.NewEndPointIndication));
_obj3 = _messageCommunication.RegisterCommunicationFilter(EndPointTableChangedHandler, new VideoOS.Platform.Messaging.CommunicationIdFilter(MessageCommunication.EndPointTableChangedIndication));
_obj4 = _messageCommunication.RegisterCommunicationFilter(ChatLineHandler, new VideoOS.Platform.Messaging.CommunicationIdFilter(MessageIdChatLine));
LoginSettings ls = LoginSettingsCache.GetLoginSettings(EnvironmentManager.Instance.MasterSite);
_myName = ls.UserName;
if (_myName.Contains("\\"))
{
_myName = _myName.Split('\\')[1];
}
if (_messageCommunication.IsConnected)
{
_messageCommunication.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageCommunication.WhoAreOnlineRequest), null, null,
null);
}
} catch (Exception ex)
{
EnvironmentManager.Instance.ExceptionDialog("Chat.Init", ex);
}
}
void _messageCommunication_ConnectionStateChangedEvent(object sender, EventArgs e)
{
if (_messageCommunication.IsConnected)
{
try
{
_messageCommunication.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageCommunication.WhoAreOnlineRequest), null, null,
null);
} catch (Exception ex)
{
MessageBox.Show("Chat: " + ex.Message);
//TODO: Retry later?
}
}
else
{
BeginInvoke(new MethodInvoker(delegate() { this.Enabled = false; }));
}
}
private void OnLoad(object sender, EventArgs e)
{
treeViewItems.ImageList = VideoOS.Platform.UI.Util.ImageListClone;
treeViewItems.ShowNodeToolTips = true;
MessageCommunicationManager.Start(EnvironmentManager.Instance.MasterSite.ServerId);
_messageCommunication = MessageCommunicationManager.Get(EnvironmentManager.Instance.MasterSite.ServerId);
// Register to retrieve all NewEventIndication's from the Event Server
_obj = _messageCommunication.RegisterCommunicationFilter(MessageHandler,
new VideoOS.Platform.Messaging.CommunicationIdFilter(VideoOS.Platform.Messaging.MessageId.Server.NewEventIndication));
_obj = _messageCommunication.RegisterCommunicationFilter(MessageHandler,
new VideoOS.Platform.Messaging.CommunicationIdFilter(VideoOS.Platform.Messaging.MessageId.System.SystemConfigurationChangedIndication));
// Register to receive the response from the ProvideCurrentStateRequest - issued later in this method.
_obj3 = _messageCommunication.RegisterCommunicationFilter(ProvideCurrentStateResponseHandler,
new VideoOS.Platform.Messaging.CommunicationIdFilter(MessageCommunication.ProvideCurrentStateResponse));
_messageCommunication.ConnectionStateChangedEvent += new EventHandler(_messageCommunication_ConnectionStateChangedEvent);
// Build Top TreeNode
// GetItems will always return the Management Server as the single top-node - we are using System-defined hierarchy so that in XPCO you can see recording servers
Item server = Configuration.Instance.GetItems(ItemHierarchy.SystemDefined)[0];
TreeNode tn = new TreeNode(server.Name)
{
ImageIndex = VideoOS.Platform.UI.Util.ServerIconIx,
SelectedImageIndex = VideoOS.Platform.UI.Util.ServerIconIx,
Tag = server.FQID.ServerId.Id
};
treeViewItems.Nodes.Add(tn);
// Add all children
tn.Nodes.AddRange(AddChildren(server));
try
{
// Ask for current state of all Items
_messageCommunication.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageCommunication.ProvideCurrentStateRequest), null, null, null);
} catch (MIPException)
{
MessageBox.Show(
"Unable to connect to EventServer's MessageCommunication service (default port 22333) - will retry every 5 seconds",
"Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
treeViewItems.ExpandAll();
}
private void SearchData_aButton_Click(object sender, System.Windows.RoutedEventArgs e)
{
SearchData data = new SearchData
{
Camera = _selectItem.Name as string,
ItemFQID = _selectItem.FQID.ToString(),
Initial = initial.SelectedDate,
End = end.SelectedDate,
ObjectID = _selectItem.FQID.ObjectId.ToString(),
ObjectKind = _selectItem.FQID.Kind.ToString()
};
try
{
_messageCommunication.TransmitMessage(new VideoOS.Platform.Messaging.Message(AnalyticsDefinition.analyticsHeatMapSearchFilterID, data), null, null, null);
MessageBox.Show(data.Camera + " has been sent to service.");
}
catch (Exception)
{
MessageBox.Show("error");
}
}
private void OnBeforeExpand(object sender, TreeViewCancelEventArgs e)
{
_selectedNode = e.Node;
if (_selectedNode != null)
{
if (_selectedNode.Nodes.Count == 1 && _selectedNode.Nodes[0].Text == "Empty")
{
try
{
MapRequestData data = new MapRequestData()
{
MapGuid = SelectedMapId,
};
_client.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageId.Server.GetMapRequest, data), null, null,
null);
}
catch (Exception ex)
{
MessageBox.Show("Map Select issue:" + ex.Message);
}
}
}
}
private void _IpButton_Click(object sender, RoutedEventArgs e)
{
EnsureMessageCommunicationInitialized();
_mc.TransmitMessage(new VideoOS.Platform.Messaging.Message(MessageId.Server.GetIPAddressRequest, _selectItem.FQID), null, null, null);
}
private void StartMessaging(ServerObject smo)
{
if (smo.MessCommunication == null)
{
//VideoOS.Platform.SDK.Environment.AddServer(smo.SiteItem, _credentialCache);
Item site = smo.SiteItem;
MessageCommunicationManager.Start(site.FQID.ServerId);
MessageCommunication messageCommunication = MessageCommunicationManager.Get(site.FQID.ServerId);
object newEventIndicationHandler = messageCommunication.RegisterCommunicationFilter(
MessageHandler,
new VideoOS.Platform.Messaging.CommunicationIdFilter(
VideoOS.Platform.Messaging.MessageId.Server.NewEventIndication));
object provideCurrentStateResponseHandler =
messageCommunication.RegisterCommunicationFilter(ProvideCurrentStateResponseHandler,
new VideoOS.Platform.Messaging.
CommunicationIdFilter(
MessageCommunication
.ProvideCurrentStateResponse));
TreeNode treeNode = BuildTree(site.FQID);
if (treeNode != null)
{
smo.MessCommunication = messageCommunication;
smo.NewEventIndicationHandler = newEventIndicationHandler;
smo.ProvideCurrentStateResponseHandler = provideCurrentStateResponseHandler;
}
try
{
messageCommunication.TransmitMessage(
new VideoOS.Platform.Messaging.Message(MessageCommunication.ProvideCurrentStateRequest),
null, null, null);
}
catch (Exception ex)
{
toolStripStatusLabel1.Text = "TransmitMessage Exception: " + ex.Message +
" -Happens on server: " + smo.SiteItem.Name;
// todo
{
if (IsHandleCreated && !IsDisposed)
{
this.BeginInvoke(new MethodInvoker(delegate()
{
TreeNode tn = smo.SitesTreeNode;
if (smo.MessCommunication != null)
{
if (smo.MessCommunication.IsConnected)
{
tn.ToolTipText = "connected";
tn.ForeColor = Color.Black;
}
else
{
tn.ToolTipText = "not connected";
tn.ForeColor = Color.Gray;
}
}
}));
}
}
}
messageCommunication.ConnectionStateChangedEvent +=
new EventHandler(MessageConnectionStateChangedEvent);
}
}