string _messagepersistfile = null; //fichier vers lequel sont éventuellement sauvegardés les messages entratns
public MqttWinclient()
{
InitializeComponent();
displaystate(false);
serversett = new serversettings();
propertyGrid3.SelectedObject = serversett;
propertyGrid3.PropertyValueChanged += PropertyGrid3_PropertyValueChanged;
mqtt = new Mqttclient_handler();
mqtt.OnConnected += Mqtt_OnConnected;
mqtt.OnDisconnected += Mqtt_OnDisconnected;
mqtt.OnMessageArrived += Mqtt_OnMessageArrived;
this.dataGridView_topics.DataSource = topics;
this.dataGridView_topics.CellContentClick += DataGridView_topics_CellValueChanged;
this.dataGridView_topics.CellValueChanged += DataGridView_topics_CellValueChanged1;
//this.dataGridView_topics.SelectionChanged += DataGridView_topics_SelectionChanged;
this.dataGridView_topics.CurrentCellChanged += DataGridView_topics_CurrentCellChanged;
this.dataGridView_topics.Columns[0].Width = 130;
this.dataGridView_topics.Columns[1].Width = 60;
this.dataGridView_topics.Columns[2].Width = 30;
this.dataGridView_topics.MouseClick += DataGridView_topics_MouseClick;
this.dataGridView_topics.CursorChanged += DataGridView_topics_CursorChanged;
this.FormClosing += MqttManager_FormClosing;
addExistingsettingsToMenu();
saveSettingsToolStripMenuItem.Enabled = false;
this.splitContainer1.Panel1.Click += disableControlClick;
this.splitContainer2.Panel2.Click += disableControlClick;
}
private void Mqtt_OnDisconnected(Mqttclient_handler sender, EventArgs e)
{
this.toolStripStatusLabel_server.BackColor = Color.Gray;
displaystate(false);
}
private void Mqtt_OnConnected(Mqttclient_handler sender, EventArgs e)
{
foreach (var t in topics.Where(a => a.subscribed))
{
mqtt.subscribe(t.path, t.qos);
}
this.toolStripStatusLabel_server.BackColor = Color.Green;
displaystate(true);
}
private void Mqtt_OnMessageArrived(Mqttclient_handler sender, MessPublishEventArgs e)
{
this.SetText(string.Format("{0}\t{1}\t{2}\t{3}\r\n", DateTime.Now, e.Topic, (int)e.QosLevel, e.StringMessage));
if (!string.IsNullOrEmpty(MessagepersistFile))
{
if (receivedmessages == null)
receivedmessages = new List<MqttMessage>();
var im = new MqttMessage()
{
message = e.StringMessage,
qos = (byte)e.QosLevel,
retained = e.Retain,
topic = e.Topic
};
receivedmessages.Add(im);
if (receivedmessages.Count > 20)
PersistsMessages(MessagepersistFile, receivedmessages);
}
}