public static OPCDAHelper GetInstance()
{
if (instance == null)
{
instance = new OPCDAHelper();
}
return(instance);
}
public static void NodeMouseDoubleClick(MouseButtons buttons, TreeNode node)
{
if (buttons == MouseButtons.Right && node.Checked) // 单击鼠标右键写
{
LogHelper.Log("Right node " + node.Text + " tag " + node.Tag + " Level " + node.Level.ToString());
if (node.Tag.ToString() == NodeTypeValue[(int)NodeType.OPCDA])
{
OPCDAViewHelper.AddItems(node);
}
}
else if (buttons == MouseButtons.Left && node.Checked) // 双击鼠标左键读
{
LogHelper.Log("Left node " + node.Text + " ToolTipText " + node.ToolTipText + " Level " + node.Level.ToString());
OPCDAHelper.GetTreeNodes(node.Text);
}
}
private void Resh_Config()
{
MqttClientHelper.Config();
MqttServerHelper.Config();
TcpClientHelper.Config();
TcpServerHelper.Config();
UDPClientHelper.Config();
UDPServerHelper.Config();
SerialPortHelper.Config();
PLCHelper.Config(config.AppSettings.Settings);
OPCDAHelper.Config();
OPCUAHelper.Config(config.AppSettings.Settings);
AccessHelper.Config(config.AppSettings.Settings);
SqlServerHelper.Config(config.AppSettings.Settings);
}
/// <summary>
/// 接收到消息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void MqttClient_ApplicationMessageReceived(object sender, MqttApplicationMessageReceivedEventArgs e)
{
Dictionary <string, object> json = Get_payload(e.ApplicationMessage.Payload);
string topic = e.ApplicationMessage.Topic;
string data = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
LogHelper.Log("mqtt recv:topic: " + e.ApplicationMessage.Topic.ToString() + " payload: " + data);
Regex r_subtopic = new Regex(subtopic); // 定义一个Regex对象实例
Match m_subtopic = r_subtopic.Match(e.ApplicationMessage.Topic); // 在字符串中匹配
if (m_subtopic.Success)
{
SerialPortHelper.Write(e.ApplicationMessage.Payload, 0, e.ApplicationMessage.Payload.Length);
}
if (topic.IndexOf("$dg/device/" + username + "/" + dtuAddr) == 0)
{
if (json.ContainsKey("cmd"))
{
if (json["cmd"].ToString() == "opc_items")
{
OPCDAHelper.Readitems(json);
}
else if (json["cmd"].ToString() == "opc_report")
{
OPCDAHelper.Publishvalues(json);
}
else if (json["cmd"].ToString() == "printer")
{
PrinterHelper.PrintPage(json["data"].ToString());
}
}
}
AccessHelper.Do_mdb(topic, json, clientid);
MqttServerHelper.Write(e.ApplicationMessage);
}
private void CheckBoxOPCDA_CheckedChanged(object sender, EventArgs e)
{
ConfigHelper.SetConfig("OPCDACheck", DgiotHelper.BoolTostr(checkBoxOPCDA.Checked));
OPCDAHelper.StartMonitor();
}
private void ButtonScan_Click(object sender, EventArgs e)
{
OPCDAHelper.Start();
BACnetHelper.Start();
SerialPortHelper.Start();
}
