public List <EventsTopicInfo> GetTopics()
{
TestTool.Proxies.Event.TopicSetType topicSet = GetTopicSet();
if (topicSet == null || topicSet.Any == null || topicSet.Any.Length == 0)
{
return(null);
}
List <XmlElement> topics = new List <XmlElement>();
foreach (XmlElement element in topicSet.Any)
{
FindTopics(element, topics);
}
List <EventsTopicInfo> topicInfos = new List <EventsTopicInfo>();
foreach (XmlElement nextTopicElement in topics)
{
TopicInfo info = TopicInfo.ConstructTopicInfo(nextTopicElement);
EventsTopicInfo nextTopicInfo = info.GetPlainInfo();
topicInfos.Add(nextTopicInfo);
}
return(topicInfos);
}
private void cmbFilters_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbFilters.SelectedIndex >= 0)
{
EventsTopicInfo topic = (EventsTopicInfo)cmbFilters.SelectedItem;
txtNamespaces.Text = topic.NamespacesDefinition;
}
}
static private TopicInfo CreateBeginTopic()
{
EventsTopicInfo BeginTopicInfo = new EventsTopicInfo();
BeginTopicInfo.Topic = BeginPath;
BeginTopicInfo.NamespacesDefinition = "tns1=http://www.onvif.org/ver10/topics";
return(TopicInfo.ConstructTopicInfo(BeginTopicInfo));
}
/// <summary>
/// Constructs TopicInfo using information entered by user.
/// </summary>
/// <param name="plainInfo"></param>
/// <returns></returns>
public static TopicInfo ConstructTopicInfo(EventsTopicInfo plainInfo)
{
Dictionary <string, string> namespaces = new Dictionary <string, string>();
string[] definitions = plainInfo.NamespacesDefinition.Replace('"' + Environment.NewLine, "\" ").Split(' ');
foreach (string definition in definitions)
{
if (!string.IsNullOrEmpty(definition))
{
string[] parts = definition.Split('=');
namespaces.Add(parts[0], parts[1].Replace("\"", "").Replace(Environment.NewLine, "").Trim());
}
}
TopicInfo currentTopicInfo = null;
string[] topicParts = plainInfo.Topic.Split('/');
for (int i = 0; i < topicParts.Length; i++)
{
TopicInfo lastTopic = currentTopicInfo;
string currentTopic = topicParts[i];
string[] currentTopicParts = currentTopic.Split(':');
string topicName = string.Empty;
string topicNamespace = string.Empty;
string namespaceaPrefix = string.Empty;
if (currentTopicParts.Length == 1)
{
topicName = currentTopicParts[0];
/*if (lastTopic != null)
* {
* topicNamespace = lastTopic.Namespace;
* }*/
}
else
{
topicName = currentTopicParts[1];
if (!namespaces.ContainsKey(currentTopicParts[0]))
{
throw new ApplicationException(string.Format("Prefix {0} not defined", currentTopicParts[0]));
}
topicNamespace = namespaces[currentTopicParts[0]];
namespaceaPrefix = currentTopicParts[0];
}
currentTopicInfo = new TopicInfo()
{
Name = topicName, Namespace = topicNamespace, ParentTopic = lastTopic, NamespacePrefix = namespaceaPrefix
};
}
return(currentTopicInfo);
}
public bool GetEventsTopic(List <EventsTopicInfo> predefinedFilters, out EventsTopicInfo topic)
{
bool bOK = false;
EventsTopicInfo localTopic = null;
_ownerWindow.Invoke(new Action(() =>
{
EventsTopicForm form = new EventsTopicForm();
form.SetFilters(predefinedFilters);
form.StartPosition = FormStartPosition.CenterParent;
bOK = (form.ShowDialog(_ownerWindow) == DialogResult.OK);
localTopic = form.Topic;
}));
topic = localTopic;
return(bOK);
}
