private void toolStripMenuItem1_Click(object sender, EventArgs e)
{
string newtopic = this.toolStripTextBoxtopicpath.Text;
if (!topics.Any(a => a.path == newtopic))
{
byte qos;
if (byte.TryParse(this.toolStripTextBox_qos.Text, out qos) && qos >= 0 && qos <= 2)
{
MqqtTopic t = new MqqtTopic() { path = newtopic, qos = qos, subscribed = false };
topics.Add(t);
//mqtt.subscribe(t.path, t.qos);
}
else
MessageBox.Show("the topic QOS must be from 0 to 2 included");
}
else
MessageBox.Show("this topic is already in the topic list");
}
private void LoadSettings(string settingfilename)
{
try
{
XmlSerializer serializer = new XmlSerializer(typeof(SettingsContainer));
string settingspath = Path.Combine(settingsDirectory, settingfilename);
SettingsContainer allsettings;
using (FileStream fs = new FileStream(settingspath, FileMode.Open))
{
allsettings = (SettingsContainer)serializer.Deserialize(fs);
}
if (allsettings != null)
{
this.topics.Clear();
this.serversett = allsettings.BrokerSettings;
allsettings.Topics.ForEach(t => this.topics.Add(t));
this.currenttopic = allsettings.Topics.FirstOrDefault(a => a.path == allsettings.currenttopicpath);
settingsfilepath = settingspath;
//MessageBox.Show(string.Format("Settings correctly loaded from file {0}", settingfilename));
}
}
catch (Exception e)
{
MessageBox.Show(string.Format("Error while loading settings from file {0} : {1}", settingfilename, e.Message));
}
}
private void DataGridView_topics_CurrentCellChanged(object sender, EventArgs e)
{
if (this.dataGridView_topics.CurrentRow != null)
{
var ct = (MqqtTopic)this.dataGridView_topics.CurrentRow.DataBoundItem;
if (ct != null && (this.currenttopic == null || ct.path != this.currenttopic.path))
{
currenttopic = ct;
this.label_curernttopic.Text = currenttopic.path;
this.toolStripStatusLabel_curentopic.Text = currenttopic.path;
}
}
}
