Mercurial Repositories > MQTT Monitor / changeset

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttClient.html
--- a/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttClient.html	Sun Sep 09 18:27:24 2018 +0200
+++ b/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttClient.html	Sun Sep 09 18:31:38 2018 +0200
@@ -38,10 +38,13 @@
 <table>
 <tr>
 <td><a href="#mqttConnackMessage">mqttConnackMessage</a></td>
-<td>Public method to get the string associated with a CONNACK result.</td>
+<td>Module function to get the string associated with a CONNACK result.</td>
 </tr><tr>
 <td><a href="#mqttErrorMessage">mqttErrorMessage</a></td>
-<td>Public method to get the error string associated with an MQTT error number.</td>
+<td>Module function to get the error string associated with an MQTT error number.</td>
+</tr><tr>
+<td><a href="#mqttLogLevelString">mqttLogLevelString</a></td>
+<td>Module function to get the log level string associated with a log level.</td>
 </tr>
 </table>
 <hr /><hr />
@@ -59,6 +62,9 @@
 <dd>
 emitted after the client has disconnected from
         the broker
+</dd><dt>onLog(level, message)</dt>
+<dd>
+emitted to send client log data
 </dd><dt>onMessage(topic, payload, qos, retain)</dt>
 <dd>
 emitted after a message has
@@ -80,7 +86,7 @@
 QObject
 <h3>Class Attributes</h3>
 <table>
-<tr><td>None</td></tr>
+<tr><td>DefaultConnectTimeout</td></tr><tr><td>LogDebug</td></tr><tr><td>LogError</td></tr><tr><td>LogInfo</td></tr><tr><td>LogLevelMap</td></tr><tr><td>LogNotice</td></tr><tr><td>LogWarning</td></tr>
 </table>
 <h3>Class Methods</h3>
 <table>
@@ -92,9 +98,15 @@
 <td><a href="#MqttClient.__init__">MqttClient</a></td>
 <td>Constructor</td>
 </tr><tr>
+<td><a href="#MqttClient.__connectTimeout">__connectTimeout</a></td>
+<td>Privat slot handling a failed connection attempt.</td>
+</tr><tr>
 <td><a href="#MqttClient.__initCallbacks">__initCallbacks</a></td>
 <td>Private method to initialize the MQTT callback methods.</td>
 </tr><tr>
+<td><a href="#MqttClient.clearLastWill">clearLastWill</a></td>
+<td>Public method to remove a will that was previously configured with setLastWill().</td>
+</tr><tr>
 <td><a href="#MqttClient.connectToServer">connectToServer</a></td>
 <td>Public method to connect to a remote MQTT broker.</td>
 </tr><tr>
@@ -116,6 +128,9 @@
 <td><a href="#MqttClient.reinitialise">reinitialise</a></td>
 <td>Public method to reinitialize the client with given data.</td>
 </tr><tr>
+<td><a href="#MqttClient.setConnectionTimeout">setConnectionTimeout</a></td>
+<td>Public method to set the connection timeout value.</td>
+</tr><tr>
 <td><a href="#MqttClient.setLastWill">setLastWill</a></td>
 <td>Public method to set the last will of the client.</td>
 </tr><tr>
@@ -125,6 +140,9 @@
 <td><a href="#MqttClient.setMaxQueuedMessages">setMaxQueuedMessages</a></td>
 <td>Public method to set the maximum number of messages with QoS > 0 that can be pending in the outgoing message queue.</td>
 </tr><tr>
+<td><a href="#MqttClient.setTLS">setTLS</a></td>
+<td>Public method to enable secure connections and set the TLS parameters.</td>
+</tr><tr>
 <td><a href="#MqttClient.setUserCredentials">setUserCredentials</a></td>
 <td>Public method to set the user name and optionally the password.</td>
 </tr><tr>
@@ -173,14 +191,25 @@
 <dd>
 reference to the parent object
 </dd>
-</dl><a NAME="MqttClient.__initCallbacks" ID="MqttClient.__initCallbacks"></a>
+</dl><a NAME="MqttClient.__connectTimeout" ID="MqttClient.__connectTimeout"></a>
+<h4>MqttClient.__connectTimeout</h4>
+<b>__connectTimeout</b>(<i></i>)
+<p>
+        Privat slot handling a failed connection attempt.
+</p><a NAME="MqttClient.__initCallbacks" ID="MqttClient.__initCallbacks"></a>
 <h4>MqttClient.__initCallbacks</h4>
 <b>__initCallbacks</b>(<i></i>)
 <p>
         Private method to initialize the MQTT callback methods.
+</p><a NAME="MqttClient.clearLastWill" ID="MqttClient.clearLastWill"></a>
+<h4>MqttClient.clearLastWill</h4>
+<b>clearLastWill</b>(<i></i>)
+<p>
+        Public method to remove a will that was previously configured with
+        setLastWill().
 </p><a NAME="MqttClient.connectToServer" ID="MqttClient.connectToServer"></a>
 <h4>MqttClient.connectToServer</h4>
-<b>connectToServer</b>(<i>host, port=1883, keepalive=60, bindAddress=""</i>)
+<b>connectToServer</b>(<i>host, port=1883, keepalive=60, bindAddress="", reinit=True</i>)
 <p>
         Public method to connect to a remote MQTT broker.
 </p><dl>
@@ -222,7 +251,8 @@
 dictionary containing the connection options. This
             dictionary should contain the keys "ClientId", "Keepalive",
             "CleanSession", "Username", "Password", "WillTopic", "WillMessage",
-            "WillQos", "WillRetain"
+            "WillQos", "WillRetain", "TlsEnable", "TlsCaCert", "TlsClientCert",
+            "TlsClientKey", "ConnectionTimeout"
 </dd>
 </dl><a NAME="MqttClient.defaultConnectionOptions" ID="MqttClient.defaultConnectionOptions"></a>
 <h4>MqttClient.defaultConnectionOptions</h4>
@@ -235,7 +265,9 @@
 <dd>
 dictionary containing the default connection options. It has
             the keys "ClientId", "Keepalive", "CleanSession", "Username",
-            "Password", "WillTopic", "WillMessage", "WillQos", "WillRetain"
+            "Password", "WillTopic", "WillMessage", "WillQos", "WillRetain",
+            "TlsEnable", "TlsCaCert", "TlsClientCert", "TlsClientKey",
+            "ConnectionTimeout".
 </dd>
 </dl><dl>
 <dt>Return Type:</dt>
@@ -298,6 +330,16 @@
 <dd>
 user data
 </dd>
+</dl><a NAME="MqttClient.setConnectionTimeout" ID="MqttClient.setConnectionTimeout"></a>
+<h4>MqttClient.setConnectionTimeout</h4>
+<b>setConnectionTimeout</b>(<i>timeout</i>)
+<p>
+        Public method to set the connection timeout value.
+</p><dl>
+<dt><i>timeout</i> (int)</dt>
+<dd>
+timeout value to be set in seconds
+</dd>
 </dl><a NAME="MqttClient.setLastWill" ID="MqttClient.setLastWill"></a>
 <h4>MqttClient.setLastWill</h4>
 <b>setLastWill</b>(<i>topic, payload=None, qos=0, retain=False</i>)
@@ -340,6 +382,33 @@
 <dd>
 maximum number of queued messages (0 = unlimited)
 </dd>
+</dl><a NAME="MqttClient.setTLS" ID="MqttClient.setTLS"></a>
+<h4>MqttClient.setTLS</h4>
+<b>setTLS</b>(<i>caCerts=None, certFile=None, keyFile=None</i>)
+<p>
+        Public method to enable secure connections and set the TLS parameters.
+</p><dl>
+<dt><i>caCerts</i> (str)</dt>
+<dd>
+path to the Certificate Authority certificates file
+</dd><dt><i>certFile</i> (str)</dt>
+<dd>
+PEM encoded client certificate file
+</dd><dt><i>keyFile</i> (str)</dt>
+<dd>
+PEM encoded private key file
+</dd>
+</dl><dl>
+<dt>Returns:</dt>
+<dd>
+tuple containing a success flag and the error string of the
+            paho-mqtt library
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+tuple of (bool, str)
+</dd>
 </dl><a NAME="MqttClient.setUserCredentials" ID="MqttClient.setUserCredentials"></a>
 <h4>MqttClient.setUserCredentials</h4>
 <b>setUserCredentials</b>(<i>username, password=None</i>)
@@ -424,7 +493,7 @@
 <h2>mqttConnackMessage</h2>
 <b>mqttConnackMessage</b>(<i>connackCode</i>)
 <p>
-    Public method to get the string associated with a CONNACK result.
+    Module function to get the string associated with a CONNACK result.
 </p><dl>
 <dt><i>connackCode</i> (int)</dt>
 <dd>
@@ -447,7 +516,7 @@
 <h2>mqttErrorMessage</h2>
 <b>mqttErrorMessage</b>(<i>mqttErrno</i>)
 <p>
-    Public method to get the error string associated with an MQTT error
+    Module function to get the error string associated with an MQTT error
     number.
 </p><dl>
 <dt><i>mqttErrno</i> (int)</dt>
@@ -466,5 +535,32 @@
 </dd>
 </dl>
 <div align="right"><a href="#top">Up</a></div>
+<hr /><hr />
+<a NAME="mqttLogLevelString" ID="mqttLogLevelString"></a>
+<h2>mqttLogLevelString</h2>
+<b>mqttLogLevelString</b>(<i>mqttLogLevel, isMqttLogLevel=True</i>)
+<p>
+    Module function to get the log level string associated with a log level.
+</p><dl>
+<dt><i>mqttLogLevel</i> (int)</dt>
+<dd>
+log level of the paho-mqtt client
+</dd><dt><i>isMqttLogLevel</i> (bool)</dt>
+<dd>
+flag indicating a MQTT log level is given (if
+        False it is the MqttClient variant, i.e. Debug being lowest)
+</dd>
+</dl><dl>
+<dt>Returns:</dt>
+<dd>
+textual representation of the log level
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+str
+</dd>
+</dl>
+<div align="right"><a href="#top">Up</a></div>
 <hr />
 </body></html>
\ No newline at end of file

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionOptionsDialog.html
--- a/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionOptionsDialog.html	Sun Sep 09 18:27:24 2018 +0200
+++ b/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionOptionsDialog.html	Sun Sep 09 18:31:38 2018 +0200
@@ -63,12 +63,21 @@
 <td><a href="#MqttConnectionOptionsDialog.__populateDefaults">__populateDefaults</a></td>
 <td>Private method to populate the dialog.</td>
 </tr><tr>
+<td><a href="#MqttConnectionOptionsDialog.__updateOkButton">__updateOkButton</a></td>
+<td>Private method to update the enabled state of the OK button.</td>
+</tr><tr>
 <td><a href="#MqttConnectionOptionsDialog.getConnectionOptions">getConnectionOptions</a></td>
 <td>Public method get the entered connection options.</td>
 </tr><tr>
 <td><a href="#MqttConnectionOptionsDialog.on_buttonBox_clicked">on_buttonBox_clicked</a></td>
 <td>Private slot to handle the press of a button box button.</td>
 </tr><tr>
+<td><a href="#MqttConnectionOptionsDialog.on_cleanSessionCheckBox_clicked">on_cleanSessionCheckBox_clicked</a></td>
+<td>Private slot to handle a change of the clean session selection.</td>
+</tr><tr>
+<td><a href="#MqttConnectionOptionsDialog.on_clientIdEdit_textChanged">on_clientIdEdit_textChanged</a></td>
+<td>Private slot handling a change of the client ID string.</td>
+</tr><tr>
 <td><a href="#MqttConnectionOptionsDialog.on_generateIdButton_clicked">on_generateIdButton_clicked</a></td>
 <td>Private slot to generate a client ID.</td>
 </tr>
@@ -86,13 +95,13 @@
 <dt><i>client</i> (MqttClient)</dt>
 <dd>
 reference to the MQTT client object
-</dd><dt><i>options</i></dt>
+</dd><dt><i>options</i> (dict)</dt>
 <dd>
 dictionary containing the connection options to
             populate the dialog with. It must have the keys "ClientId",
             "Keepalive", "CleanSession", "Username", "Password", "WillTopic",
-            "WillMessage", "WillQos", "WillRetain".
-@type dict
+            "WillMessage", "WillQos", "WillRetain", "TlsEnable", "TlsCaCert",
+            "ConnectionTimeout".
 </dd><dt><i>parent</i> (QWidget)</dt>
 <dd>
 reference to the parent widget
@@ -111,9 +120,15 @@
 dictionary containing the connection options to populate
             the dialog with. It must have the keys "ClientId", "Keepalive",
             "CleanSession", "Username", "Password", "WillTopic", "WillMessage",
-            "WillQos", "WillRetain".
+            "WillQos", "WillRetain", "TlsEnable", "TlsCaCert",
+            "ConnectionTimeout".
 </dd>
-</dl><a NAME="MqttConnectionOptionsDialog.getConnectionOptions" ID="MqttConnectionOptionsDialog.getConnectionOptions"></a>
+</dl><a NAME="MqttConnectionOptionsDialog.__updateOkButton" ID="MqttConnectionOptionsDialog.__updateOkButton"></a>
+<h4>MqttConnectionOptionsDialog.__updateOkButton</h4>
+<b>__updateOkButton</b>(<i></i>)
+<p>
+        Private method to update the enabled state of the OK button.
+</p><a NAME="MqttConnectionOptionsDialog.getConnectionOptions" ID="MqttConnectionOptionsDialog.getConnectionOptions"></a>
 <h4>MqttConnectionOptionsDialog.getConnectionOptions</h4>
 <b>getConnectionOptions</b>(<i></i>)
 <p>
@@ -123,7 +138,8 @@
 <dd>
 dictionary containing the connection options. It has the keys
             "ClientId", "Keepalive", "CleanSession", "Username", "Password",
-            "WillTopic", "WillMessage", "WillQos", "WillRetain".
+            "WillTopic", "WillMessage", "WillQos", "WillRetain", "TlsEnable",
+            "TlsCaCert", "ConnectionTimeout".
 </dd>
 </dl><dl>
 <dt>Return Type:</dt>
@@ -140,6 +156,26 @@
 <dd>
 button that has been pressed
 </dd>
+</dl><a NAME="MqttConnectionOptionsDialog.on_cleanSessionCheckBox_clicked" ID="MqttConnectionOptionsDialog.on_cleanSessionCheckBox_clicked"></a>
+<h4>MqttConnectionOptionsDialog.on_cleanSessionCheckBox_clicked</h4>
+<b>on_cleanSessionCheckBox_clicked</b>(<i>checked</i>)
+<p>
+        Private slot to handle a change of the clean session selection.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+current state of the clean session selection
+</dd>
+</dl><a NAME="MqttConnectionOptionsDialog.on_clientIdEdit_textChanged" ID="MqttConnectionOptionsDialog.on_clientIdEdit_textChanged"></a>
+<h4>MqttConnectionOptionsDialog.on_clientIdEdit_textChanged</h4>
+<b>on_clientIdEdit_textChanged</b>(<i>clientId</i>)
+<p>
+        Private slot handling a change of the client ID string.
+</p><dl>
+<dt><i>clientId</i> (str)</dt>
+<dd>
+client ID
+</dd>
 </dl><a NAME="MqttConnectionOptionsDialog.on_generateIdButton_clicked" ID="MqttConnectionOptionsDialog.on_generateIdButton_clicked"></a>
 <h4>MqttConnectionOptionsDialog.on_generateIdButton_clicked</h4>
 <b>on_generateIdButton_clicked</b>(<i></i>)

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog.html
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog.html	Sun Sep 09 18:31:38 2018 +0200
@@ -0,0 +1,466 @@
+<!DOCTYPE html>
+<html><head>
+<title>Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog</title>
+<meta charset="UTF-8">
+<style>
+body {
+    background: #EDECE6;
+    margin: 0em 1em 10em 1em;
+    color: black;
+}
+
+h1 { color: white; background: #85774A; }
+h2 { color: white; background: #85774A; }
+h3 { color: white; background: #9D936E; }
+h4 { color: white; background: #9D936E; }
+    
+a { color: #BA6D36; }
+
+</style>
+</head>
+<body><a NAME="top" ID="top"></a>
+<h1>Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog</h1>
+<p>
+Module implementing a dialog to edit the MQTT connection profiles.
+</p>
+<h3>Global Attributes</h3>
+<table>
+<tr><td>None</td></tr>
+</table>
+<h3>Classes</h3>
+<table>
+<tr>
+<td><a href="#MqttConnectionProfilesDialog">MqttConnectionProfilesDialog</a></td>
+<td>Class implementing a dialog to edit the MQTT connection profiles.</td>
+</tr>
+</table>
+<h3>Functions</h3>
+<table>
+<tr><td>None</td></tr>
+</table>
+<hr /><hr />
+<a NAME="MqttConnectionProfilesDialog" ID="MqttConnectionProfilesDialog"></a>
+<h2>MqttConnectionProfilesDialog</h2>
+<p>
+    Class implementing a dialog to edit the MQTT connection profiles.
+</p>
+<h3>Derived from</h3>
+QDialog, Ui_MqttConnectionProfilesDialog
+<h3>Class Attributes</h3>
+<table>
+<tr><td>None</td></tr>
+</table>
+<h3>Class Methods</h3>
+<table>
+<tr><td>None</td></tr>
+</table>
+<h3>Methods</h3>
+<table>
+<tr>
+<td><a href="#MqttConnectionProfilesDialog.__init__">MqttConnectionProfilesDialog</a></td>
+<td>Constructor</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__applyProfile">__applyProfile</a></td>
+<td>Private method to apply the entered data to the list of profiles.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__clearProfile">__clearProfile</a></td>
+<td>Private method to clear the profile data entry fields.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__defaultProfile">__defaultProfile</a></td>
+<td>Private method to populate non-existing profile items.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__isChangedProfile">__isChangedProfile</a></td>
+<td>Private method to check, if the currently shown profile contains some changed data.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__populateProfile">__populateProfile</a></td>
+<td>Private method to populate the profile data entry fields.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__populateProfileDefault">__populateProfileDefault</a></td>
+<td>Private method to populate the profile data entry fields with default profile values.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__populateProfilesList">__populateProfilesList</a></td>
+<td>Private method to populate the list of defined profiles.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__resetProfile">__resetProfile</a></td>
+<td>Private method to reset the profile data entry fields to their stored values.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.__updateApplyButton">__updateApplyButton</a></td>
+<td>Private method to set the state of the Apply button.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.accept">accept</a></td>
+<td>Public slot to accept the dialog.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.getProfiles">getProfiles</a></td>
+<td>Public method to return a dictionary of profiles.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_brokerAddressEdit_textChanged">on_brokerAddressEdit_textChanged</a></td>
+<td>Private slot handling a change of the broker address.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_cleanSessionCheckBox_clicked">on_cleanSessionCheckBox_clicked</a></td>
+<td>Private slot to handle a change of the clean session selection.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_clientIdEdit_textChanged">on_clientIdEdit_textChanged</a></td>
+<td>Private slot handling a change of the client ID string.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_copyButton_clicked">on_copyButton_clicked</a></td>
+<td>Private slot to copy the selected profile entry.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_generateIdButton_clicked">on_generateIdButton_clicked</a></td>
+<td>Private slot to generate a client ID.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_minusButton_clicked">on_minusButton_clicked</a></td>
+<td>Private slot to delete the selected entry.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_plusButton_clicked">on_plusButton_clicked</a></td>
+<td>Private slot to add a new empty profile entry.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_profileButtonBox_clicked">on_profileButtonBox_clicked</a></td>
+<td>Private slot handling presses of the profile buttons.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_profileEdit_textChanged">on_profileEdit_textChanged</a></td>
+<td>Private slot to handle changes of the profile name.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_profilesList_currentItemChanged">on_profilesList_currentItemChanged</a></td>
+<td>Private slot to handle a change of the current profile.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsCertsFileButton_toggled">on_tlsCertsFileButton_toggled</a></td>
+<td>Private slot handling the selection of using a non-default certificates file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsCertsFilePicker_textChanged">on_tlsCertsFilePicker_textChanged</a></td>
+<td>Private slot handling a change of the TLS CA certificates file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsDefaultCertsButton_toggled">on_tlsDefaultCertsButton_toggled</a></td>
+<td>Private slot handling the selection of using the default certificates file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsGroupBox_toggled">on_tlsGroupBox_toggled</a></td>
+<td>Private slot handling the selection of TLS mode.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsSelfSignedCertsButton_toggled">on_tlsSelfSignedCertsButton_toggled</a></td>
+<td>Private slot handling the selection of using self signed client certificate and key files.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsSelfSignedCertsFilePicker_textChanged">on_tlsSelfSignedCertsFilePicker_textChanged</a></td>
+<td>Private slot handling a change of the TLS CA certificates file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsSelfSignedClientCertFilePicker_textChanged">on_tlsSelfSignedClientCertFilePicker_textChanged</a></td>
+<td>Private slot handling a change of the TLS client certificate file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.on_tlsSelfSignedClientKeyFilePicker_textChanged">on_tlsSelfSignedClientKeyFilePicker_textChanged</a></td>
+<td>Private slot handling a change of the TLS client key file.</td>
+</tr><tr>
+<td><a href="#MqttConnectionProfilesDialog.reject">reject</a></td>
+<td>Public slot to reject the dialog changes.</td>
+</tr>
+</table>
+<h3>Static Methods</h3>
+<table>
+<tr><td>None</td></tr>
+</table>
+<a NAME="MqttConnectionProfilesDialog.__init__" ID="MqttConnectionProfilesDialog.__init__"></a>
+<h4>MqttConnectionProfilesDialog (Constructor)</h4>
+<b>MqttConnectionProfilesDialog</b>(<i>client, profiles, parent=None</i>)
+<p>
+        Constructor
+</p><dl>
+<dt><i>client</i> (MqttClient)</dt>
+<dd>
+reference to the MQTT client object
+</dd><dt><i>profiles</i> (dict)</dt>
+<dd>
+dictionary containing dictionaries containing the
+            connection parameters. Each entry must have the keys
+            "BrokerAddress", "BrokerPort", "ClientId",
+            "Keepalive", "CleanSession", "Username", "Password", "WillTopic",
+            "WillMessage", "WillQos", "WillRetain", "TlsEnable", "TlsCaCert",
+            "TlsClientCert", "TlsClientKey", "ConnectionTimeout".
+</dd><dt><i>parent</i> (QWidget)</dt>
+<dd>
+reference to the parent widget
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__applyProfile" ID="MqttConnectionProfilesDialog.__applyProfile"></a>
+<h4>MqttConnectionProfilesDialog.__applyProfile</h4>
+<b>__applyProfile</b>(<i></i>)
+<p>
+        Private method to apply the entered data to the list of profiles.
+</p><dl>
+<dt>Returns:</dt>
+<dd>
+name of the applied profile
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+str
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__clearProfile" ID="MqttConnectionProfilesDialog.__clearProfile"></a>
+<h4>MqttConnectionProfilesDialog.__clearProfile</h4>
+<b>__clearProfile</b>(<i></i>)
+<p>
+        Private method to clear the profile data entry fields.
+</p><a NAME="MqttConnectionProfilesDialog.__defaultProfile" ID="MqttConnectionProfilesDialog.__defaultProfile"></a>
+<h4>MqttConnectionProfilesDialog.__defaultProfile</h4>
+<b>__defaultProfile</b>(<i></i>)
+<p>
+        Private method to populate non-existing profile items.
+</p><dl>
+<dt>Returns:</dt>
+<dd>
+default dictionary entry
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+dict
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__isChangedProfile" ID="MqttConnectionProfilesDialog.__isChangedProfile"></a>
+<h4>MqttConnectionProfilesDialog.__isChangedProfile</h4>
+<b>__isChangedProfile</b>(<i></i>)
+<p>
+        Private method to check, if the currently shown profile contains some
+        changed data.
+</p><dl>
+<dt>Returns:</dt>
+<dd>
+flag indicating changed data
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+bool
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__populateProfile" ID="MqttConnectionProfilesDialog.__populateProfile"></a>
+<h4>MqttConnectionProfilesDialog.__populateProfile</h4>
+<b>__populateProfile</b>(<i>profileName</i>)
+<p>
+        Private method to populate the profile data entry fields.
+</p><dl>
+<dt><i>profileName</i> (str)</dt>
+<dd>
+name of the profile to get data from
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__populateProfileDefault" ID="MqttConnectionProfilesDialog.__populateProfileDefault"></a>
+<h4>MqttConnectionProfilesDialog.__populateProfileDefault</h4>
+<b>__populateProfileDefault</b>(<i></i>)
+<p>
+        Private method to populate the profile data entry fields with default
+        profile values.
+</p><a NAME="MqttConnectionProfilesDialog.__populateProfilesList" ID="MqttConnectionProfilesDialog.__populateProfilesList"></a>
+<h4>MqttConnectionProfilesDialog.__populateProfilesList</h4>
+<b>__populateProfilesList</b>(<i>currentProfile=""</i>)
+<p>
+        Private method to populate the list of defined profiles.
+</p><dl>
+<dt><i>currentProfile</i> (str)</dt>
+<dd>
+name of the current profile
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.__resetProfile" ID="MqttConnectionProfilesDialog.__resetProfile"></a>
+<h4>MqttConnectionProfilesDialog.__resetProfile</h4>
+<b>__resetProfile</b>(<i></i>)
+<p>
+        Private method to reset the profile data entry fields to their stored
+        values.
+</p><a NAME="MqttConnectionProfilesDialog.__updateApplyButton" ID="MqttConnectionProfilesDialog.__updateApplyButton"></a>
+<h4>MqttConnectionProfilesDialog.__updateApplyButton</h4>
+<b>__updateApplyButton</b>(<i></i>)
+<p>
+        Private method to set the state of the Apply button.
+</p><a NAME="MqttConnectionProfilesDialog.accept" ID="MqttConnectionProfilesDialog.accept"></a>
+<h4>MqttConnectionProfilesDialog.accept</h4>
+<b>accept</b>(<i></i>)
+<p>
+        Public slot to accept the dialog.
+</p><a NAME="MqttConnectionProfilesDialog.getProfiles" ID="MqttConnectionProfilesDialog.getProfiles"></a>
+<h4>MqttConnectionProfilesDialog.getProfiles</h4>
+<b>getProfiles</b>(<i></i>)
+<p>
+        Public method to return a dictionary of profiles.
+</p><dl>
+<dt>Returns:</dt>
+<dd>
+dictionary containing dictionaries containing the defined
+            connection profiles. Each entry have the keys "BrokerAddress",
+            "BrokerPort", "ClientId", "Keepalive", "CleanSession", "Username",
+            "Password", "WillTopic", "WillMessage", "WillQos", "WillRetain",
+            "TlsEnable", "TlsCaCert", "TlsClientCert", "TlsClientKey",
+            "ConnectionTimeout".
+</dd>
+</dl><dl>
+<dt>Return Type:</dt>
+<dd>
+dict
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_brokerAddressEdit_textChanged" ID="MqttConnectionProfilesDialog.on_brokerAddressEdit_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_brokerAddressEdit_textChanged</h4>
+<b>on_brokerAddressEdit_textChanged</b>(<i>address</i>)
+<p>
+        Private slot handling a change of the broker address.
+</p><dl>
+<dt><i>address</i> (str)</dt>
+<dd>
+broker address
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_cleanSessionCheckBox_clicked" ID="MqttConnectionProfilesDialog.on_cleanSessionCheckBox_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_cleanSessionCheckBox_clicked</h4>
+<b>on_cleanSessionCheckBox_clicked</b>(<i>checked</i>)
+<p>
+        Private slot to handle a change of the clean session selection.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+current state of the clean session selection
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_clientIdEdit_textChanged" ID="MqttConnectionProfilesDialog.on_clientIdEdit_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_clientIdEdit_textChanged</h4>
+<b>on_clientIdEdit_textChanged</b>(<i>clientId</i>)
+<p>
+        Private slot handling a change of the client ID string.
+</p><dl>
+<dt><i>clientId</i> (str)</dt>
+<dd>
+client ID
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_copyButton_clicked" ID="MqttConnectionProfilesDialog.on_copyButton_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_copyButton_clicked</h4>
+<b>on_copyButton_clicked</b>(<i></i>)
+<p>
+        Private slot to copy the selected profile entry.
+</p><a NAME="MqttConnectionProfilesDialog.on_generateIdButton_clicked" ID="MqttConnectionProfilesDialog.on_generateIdButton_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_generateIdButton_clicked</h4>
+<b>on_generateIdButton_clicked</b>(<i></i>)
+<p>
+        Private slot to generate a client ID.
+</p><a NAME="MqttConnectionProfilesDialog.on_minusButton_clicked" ID="MqttConnectionProfilesDialog.on_minusButton_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_minusButton_clicked</h4>
+<b>on_minusButton_clicked</b>(<i></i>)
+<p>
+        Private slot to delete the selected entry.
+</p><a NAME="MqttConnectionProfilesDialog.on_plusButton_clicked" ID="MqttConnectionProfilesDialog.on_plusButton_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_plusButton_clicked</h4>
+<b>on_plusButton_clicked</b>(<i></i>)
+<p>
+        Private slot to add a new empty profile entry.
+</p><a NAME="MqttConnectionProfilesDialog.on_profileButtonBox_clicked" ID="MqttConnectionProfilesDialog.on_profileButtonBox_clicked"></a>
+<h4>MqttConnectionProfilesDialog.on_profileButtonBox_clicked</h4>
+<b>on_profileButtonBox_clicked</b>(<i>button</i>)
+<p>
+        Private slot handling presses of the profile buttons.
+</p><dl>
+<dt><i>button</i> (QAbstractButton)</dt>
+<dd>
+reference to the pressed button
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_profileEdit_textChanged" ID="MqttConnectionProfilesDialog.on_profileEdit_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_profileEdit_textChanged</h4>
+<b>on_profileEdit_textChanged</b>(<i>name</i>)
+<p>
+        Private slot to handle changes of the profile name.
+</p><dl>
+<dt><i>name</i> (str)</dt>
+<dd>
+name of the profile
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_profilesList_currentItemChanged" ID="MqttConnectionProfilesDialog.on_profilesList_currentItemChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_profilesList_currentItemChanged</h4>
+<b>on_profilesList_currentItemChanged</b>(<i>current, previous</i>)
+<p>
+        Private slot to handle a change of the current profile.
+</p><dl>
+<dt><i>current</i> (QListWidgetItem)</dt>
+<dd>
+new current item
+</dd><dt><i>previous</i> (QListWidgetItem)</dt>
+<dd>
+previous current item
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsCertsFileButton_toggled" ID="MqttConnectionProfilesDialog.on_tlsCertsFileButton_toggled"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsCertsFileButton_toggled</h4>
+<b>on_tlsCertsFileButton_toggled</b>(<i>checked</i>)
+<p>
+        Private slot handling the selection of using a non-default
+        certificates file.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+state of the selection
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsCertsFilePicker_textChanged" ID="MqttConnectionProfilesDialog.on_tlsCertsFilePicker_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsCertsFilePicker_textChanged</h4>
+<b>on_tlsCertsFilePicker_textChanged</b>(<i>path</i>)
+<p>
+        Private slot handling a change of the TLS CA certificates file.
+</p><dl>
+<dt><i>path</i> (str)</dt>
+<dd>
+file path
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsDefaultCertsButton_toggled" ID="MqttConnectionProfilesDialog.on_tlsDefaultCertsButton_toggled"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsDefaultCertsButton_toggled</h4>
+<b>on_tlsDefaultCertsButton_toggled</b>(<i>checked</i>)
+<p>
+        Private slot handling the selection of using the default
+        certificates file.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+state of the selection
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsGroupBox_toggled" ID="MqttConnectionProfilesDialog.on_tlsGroupBox_toggled"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsGroupBox_toggled</h4>
+<b>on_tlsGroupBox_toggled</b>(<i>checked</i>)
+<p>
+        Private slot handling the selection of TLS mode.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+state of the selection
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsSelfSignedCertsButton_toggled" ID="MqttConnectionProfilesDialog.on_tlsSelfSignedCertsButton_toggled"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsSelfSignedCertsButton_toggled</h4>
+<b>on_tlsSelfSignedCertsButton_toggled</b>(<i>checked</i>)
+<p>
+        Private slot handling the selection of using self signed
+        client certificate and key files.
+</p><dl>
+<dt><i>checked</i> (bool)</dt>
+<dd>
+state of the selection
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsSelfSignedCertsFilePicker_textChanged" ID="MqttConnectionProfilesDialog.on_tlsSelfSignedCertsFilePicker_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsSelfSignedCertsFilePicker_textChanged</h4>
+<b>on_tlsSelfSignedCertsFilePicker_textChanged</b>(<i>path</i>)
+<p>
+        Private slot handling a change of the TLS CA certificates file.
+</p><dl>
+<dt><i>path</i> (str)</dt>
+<dd>
+file path
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsSelfSignedClientCertFilePicker_textChanged" ID="MqttConnectionProfilesDialog.on_tlsSelfSignedClientCertFilePicker_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsSelfSignedClientCertFilePicker_textChanged</h4>
+<b>on_tlsSelfSignedClientCertFilePicker_textChanged</b>(<i>path</i>)
+<p>
+        Private slot handling a change of the TLS client certificate file.
+</p><dl>
+<dt><i>path</i> (str)</dt>
+<dd>
+file path
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.on_tlsSelfSignedClientKeyFilePicker_textChanged" ID="MqttConnectionProfilesDialog.on_tlsSelfSignedClientKeyFilePicker_textChanged"></a>
+<h4>MqttConnectionProfilesDialog.on_tlsSelfSignedClientKeyFilePicker_textChanged</h4>
+<b>on_tlsSelfSignedClientKeyFilePicker_textChanged</b>(<i>path</i>)
+<p>
+        Private slot handling a change of the TLS client key file.
+</p><dl>
+<dt><i>path</i> (str)</dt>
+<dd>
+file path
+</dd>
+</dl><a NAME="MqttConnectionProfilesDialog.reject" ID="MqttConnectionProfilesDialog.reject"></a>
+<h4>MqttConnectionProfilesDialog.reject</h4>
+<b>reject</b>(<i></i>)
+<p>
+        Public slot to reject the dialog changes.
+</p>
+<div align="right"><a href="#top">Up</a></div>
+<hr />
+</body></html>
\ No newline at end of file

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttMonitorWidget.html
--- a/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttMonitorWidget.html	Sun Sep 09 18:27:24 2018 +0200
+++ b/MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttMonitorWidget.html	Sun Sep 09 18:31:38 2018 +0200
@@ -75,6 +75,15 @@
 <td><a href="#MqttMonitorWidget.__clearBrokerStatusLabels">__clearBrokerStatusLabels</a></td>
 <td>Private method to clear the broker status labels.</td>
 </tr><tr>
+<td><a href="#MqttMonitorWidget.__clientLog">__clientLog</a></td>
+<td>Private slot to handle the receipt of a log message.</td>
+</tr><tr>
+<td><a href="#MqttMonitorWidget.__connectTimeout">__connectTimeout</a></td>
+<td>Private slot handling a timeout during a connection attempt.</td>
+</tr><tr>
+<td><a href="#MqttMonitorWidget.__directConnectToBroker">__directConnectToBroker</a></td>
+<td>Private method to connect to the broker with entered data.</td>
+</tr><tr>
 <td><a href="#MqttMonitorWidget.__flashBrokerStatusLabel">__flashBrokerStatusLabel</a></td>
 <td>Private slot to show the broker status label with some text for 5 seconds.</td>
 </tr><tr>
@@ -96,9 +105,21 @@
 <td><a href="#MqttMonitorWidget.__populateBrokerComboBoxes">__populateBrokerComboBoxes</a></td>
 <td>Private method to populate the broker name and port combo boxes.</td>
 </tr><tr>
+<td><a href="#MqttMonitorWidget.__populateProfileComboBox">__populateProfileComboBox</a></td>
+<td>Private method to populate the profiles selection box.</td>
+</tr><tr>
+<td><a href="#MqttMonitorWidget.__profileConnectToBroker">__profileConnectToBroker</a></td>
+<td>Private method to connect to the broker with selected profile.</td>
+</tr><tr>
 <td><a href="#MqttMonitorWidget.__setBrokerStatusSubscribed">__setBrokerStatusSubscribed</a></td>
 <td>Private method to set the subscription status for the broker status topics.</td>
 </tr><tr>
+<td><a href="#MqttMonitorWidget.__setConnectButtonState">__setConnectButtonState</a></td>
+<td>Private method to set the enabled state of the connect button.</td>
+</tr><tr>
+<td><a href="#MqttMonitorWidget.__setConnectionMode">__setConnectionMode</a></td>
+<td>Private method to set the connection mode.</td>
+</tr><tr>
 <td><a href="#MqttMonitorWidget.__topicSubscribed">__topicSubscribed</a></td>
 <td>Private slot to handle being subscribed to topics.</td>
 </tr><tr>
@@ -115,7 +136,7 @@
 <td>Private slot to handling entering or selecting a broker host name.</td>
 </tr><tr>
 <td><a href="#MqttMonitorWidget.on_brokerConnectionOptionsButton_clicked">on_brokerConnectionOptionsButton_clicked</a></td>
-<td>Private slot to show a dialog to modify connection options.</td>
+<td>Private slot to show a dialog to modify connection options or a dialog to edit connection profiles.</td>
 </tr><tr>
 <td><a href="#MqttMonitorWidget.on_brokerStatusButton_clicked">on_brokerStatusButton_clicked</a></td>
 <td>Private slot to subscribe or unsubscribe the broker status topic.</td>
@@ -123,6 +144,12 @@
 <td><a href="#MqttMonitorWidget.on_connectButton_clicked">on_connectButton_clicked</a></td>
 <td>Private slot to handle a connect or disconnect request.</td>
 </tr><tr>
+<td><a href="#MqttMonitorWidget.on_modeButton_clicked">on_modeButton_clicked</a></td>
+<td>Private slot to switch between connection profiles and direct connection mode.</td>
+</tr><tr>
+<td><a href="#MqttMonitorWidget.on_profileComboBox_currentIndexChanged">on_profileComboBox_currentIndexChanged</a></td>
+<td>Private slot handling the change of the selected profile.</td>
+</tr><tr>
 <td><a href="#MqttMonitorWidget.on_publishButton_clicked">on_publishButton_clicked</a></td>
 <td>Private slot to publish the entered message.</td>
 </tr><tr>
@@ -135,6 +162,9 @@
 <td><a href="#MqttMonitorWidget.on_subscribeButton_clicked">on_subscribeButton_clicked</a></td>
 <td>Private slot to subscribe to the entered topic.</td>
 </tr><tr>
+<td><a href="#MqttMonitorWidget.on_subscribeTopicEdit_returnPressed">on_subscribeTopicEdit_returnPressed</a></td>
+<td>Private slot handling the user pressing the return button to subscribe a topic.</td>
+</tr><tr>
 <td><a href="#MqttMonitorWidget.on_subscribeTopicEdit_textChanged">on_subscribeTopicEdit_textChanged</a></td>
 <td>Private slot to handle a change of the entered topic.</td>
 </tr><tr>
@@ -217,6 +247,29 @@
 <b>__clearBrokerStatusLabels</b>(<i></i>)
 <p>
         Private method to clear the broker status labels.
+</p><a NAME="MqttMonitorWidget.__clientLog" ID="MqttMonitorWidget.__clientLog"></a>
+<h4>MqttMonitorWidget.__clientLog</h4>
+<b>__clientLog</b>(<i>level, message</i>)
+<p>
+        Private slot to handle the receipt of a log message.
+</p><dl>
+<dt><i>level</i> (int)</dt>
+<dd>
+log level
+</dd><dt><i>message</i> (str)</dt>
+<dd>
+log message
+</dd>
+</dl><a NAME="MqttMonitorWidget.__connectTimeout" ID="MqttMonitorWidget.__connectTimeout"></a>
+<h4>MqttMonitorWidget.__connectTimeout</h4>
+<b>__connectTimeout</b>(<i></i>)
+<p>
+        Private slot handling a timeout during a connection attempt.
+</p><a NAME="MqttMonitorWidget.__directConnectToBroker" ID="MqttMonitorWidget.__directConnectToBroker"></a>
+<h4>MqttMonitorWidget.__directConnectToBroker</h4>
+<b>__directConnectToBroker</b>(<i></i>)
+<p>
+        Private method to connect to the broker with entered data.
 </p><a NAME="MqttMonitorWidget.__flashBrokerStatusLabel" ID="MqttMonitorWidget.__flashBrokerStatusLabel"></a>
 <h4>MqttMonitorWidget.__flashBrokerStatusLabel</h4>
 <b>__flashBrokerStatusLabel</b>(<i>message</i>)
@@ -304,6 +357,16 @@
 <b>__populateBrokerComboBoxes</b>(<i></i>)
 <p>
         Private method to populate the broker name and port combo boxes.
+</p><a NAME="MqttMonitorWidget.__populateProfileComboBox" ID="MqttMonitorWidget.__populateProfileComboBox"></a>
+<h4>MqttMonitorWidget.__populateProfileComboBox</h4>
+<b>__populateProfileComboBox</b>(<i></i>)
+<p>
+        Private method to populate the profiles selection box.
+</p><a NAME="MqttMonitorWidget.__profileConnectToBroker" ID="MqttMonitorWidget.__profileConnectToBroker"></a>
+<h4>MqttMonitorWidget.__profileConnectToBroker</h4>
+<b>__profileConnectToBroker</b>(<i></i>)
+<p>
+        Private method to connect to the broker with selected profile.
 </p><a NAME="MqttMonitorWidget.__setBrokerStatusSubscribed" ID="MqttMonitorWidget.__setBrokerStatusSubscribed"></a>
 <h4>MqttMonitorWidget.__setBrokerStatusSubscribed</h4>
 <b>__setBrokerStatusSubscribed</b>(<i>subscribed</i>)
@@ -315,6 +378,21 @@
 <dd>
 subscription status for the broker status topics
 </dd>
+</dl><a NAME="MqttMonitorWidget.__setConnectButtonState" ID="MqttMonitorWidget.__setConnectButtonState"></a>
+<h4>MqttMonitorWidget.__setConnectButtonState</h4>
+<b>__setConnectButtonState</b>(<i></i>)
+<p>
+        Private method to set the enabled state of the connect button.
+</p><a NAME="MqttMonitorWidget.__setConnectionMode" ID="MqttMonitorWidget.__setConnectionMode"></a>
+<h4>MqttMonitorWidget.__setConnectionMode</h4>
+<b>__setConnectionMode</b>(<i>profileMode</i>)
+<p>
+        Private method to set the connection mode.
+</p><dl>
+<dt><i>profileMode</i> (bool)</dt>
+<dd>
+flag indicating the profile connection mode
+</dd>
 </dl><a NAME="MqttMonitorWidget.__topicSubscribed" ID="MqttMonitorWidget.__topicSubscribed"></a>
 <h4>MqttMonitorWidget.__topicSubscribed</h4>
 <b>__topicSubscribed</b>(<i>mid, grantedQos</i>)
@@ -340,10 +418,15 @@
 </dd>
 </dl><a NAME="MqttMonitorWidget.__updatePublishTopicComboBox" ID="MqttMonitorWidget.__updatePublishTopicComboBox"></a>
 <h4>MqttMonitorWidget.__updatePublishTopicComboBox</h4>
-<b>__updatePublishTopicComboBox</b>(<i></i>)
+<b>__updatePublishTopicComboBox</b>(<i>resetTopic=True</i>)
 <p>
         Private method to update the publish topic combo box.
-</p><a NAME="MqttMonitorWidget.__updateUnsubscribeTopicComboBox" ID="MqttMonitorWidget.__updateUnsubscribeTopicComboBox"></a>
+</p><dl>
+<dt><i>resetTopic</i> (bool)</dt>
+<dd>
+flag indicating to reset the topic
+</dd>
+</dl><a NAME="MqttMonitorWidget.__updateUnsubscribeTopicComboBox" ID="MqttMonitorWidget.__updateUnsubscribeTopicComboBox"></a>
 <h4>MqttMonitorWidget.__updateUnsubscribeTopicComboBox</h4>
 <b>__updateUnsubscribeTopicComboBox</b>(<i></i>)
 <p>
@@ -362,7 +445,8 @@
 <h4>MqttMonitorWidget.on_brokerConnectionOptionsButton_clicked</h4>
 <b>on_brokerConnectionOptionsButton_clicked</b>(<i></i>)
 <p>
-        Private slot to show a dialog to modify connection options.
+        Private slot to show a dialog to modify connection options or a
+        dialog to edit connection profiles.
 </p><a NAME="MqttMonitorWidget.on_brokerStatusButton_clicked" ID="MqttMonitorWidget.on_brokerStatusButton_clicked"></a>
 <h4>MqttMonitorWidget.on_brokerStatusButton_clicked</h4>
 <b>on_brokerStatusButton_clicked</b>(<i></i>)
@@ -373,7 +457,23 @@
 <b>on_connectButton_clicked</b>(<i></i>)
 <p>
         Private slot to handle a connect or disconnect request.
-</p><a NAME="MqttMonitorWidget.on_publishButton_clicked" ID="MqttMonitorWidget.on_publishButton_clicked"></a>
+</p><a NAME="MqttMonitorWidget.on_modeButton_clicked" ID="MqttMonitorWidget.on_modeButton_clicked"></a>
+<h4>MqttMonitorWidget.on_modeButton_clicked</h4>
+<b>on_modeButton_clicked</b>(<i></i>)
+<p>
+        Private slot to switch between connection profiles and direct
+        connection mode.
+</p><a NAME="MqttMonitorWidget.on_profileComboBox_currentIndexChanged" ID="MqttMonitorWidget.on_profileComboBox_currentIndexChanged"></a>
+<h4>MqttMonitorWidget.on_profileComboBox_currentIndexChanged</h4>
+<b>on_profileComboBox_currentIndexChanged</b>(<i>profileName</i>)
+<p>
+        Private slot handling the change of the selected profile.
+</p><dl>
+<dt><i>profileName</i> (str)</dt>
+<dd>
+name of the selected profile
+</dd>
+</dl><a NAME="MqttMonitorWidget.on_publishButton_clicked" ID="MqttMonitorWidget.on_publishButton_clicked"></a>
 <h4>MqttMonitorWidget.on_publishButton_clicked</h4>
 <b>on_publishButton_clicked</b>(<i></i>)
 <p>
@@ -398,6 +498,12 @@
 <b>on_subscribeButton_clicked</b>(<i></i>)
 <p>
         Private slot to subscribe to the entered topic.
+</p><a NAME="MqttMonitorWidget.on_subscribeTopicEdit_returnPressed" ID="MqttMonitorWidget.on_subscribeTopicEdit_returnPressed"></a>
+<h4>MqttMonitorWidget.on_subscribeTopicEdit_returnPressed</h4>
+<b>on_subscribeTopicEdit_returnPressed</b>(<i></i>)
+<p>
+        Private slot handling the user pressing the return button to subscribe
+        a topic.
 </p><a NAME="MqttMonitorWidget.on_subscribeTopicEdit_textChanged" ID="MqttMonitorWidget.on_subscribeTopicEdit_textChanged"></a>
 <h4>MqttMonitorWidget.on_subscribeTopicEdit_textChanged</h4>
 <b>on_subscribeTopicEdit_textChanged</b>(<i>topic</i>)

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/Documentation/source/index-Plugin_Mqtt_Monitor.MqttMonitor.html
--- a/MqttMonitor/Documentation/source/index-Plugin_Mqtt_Monitor.MqttMonitor.html	Sun Sep 09 18:27:24 2018 +0200
+++ b/MqttMonitor/Documentation/source/index-Plugin_Mqtt_Monitor.MqttMonitor.html	Sun Sep 09 18:31:38 2018 +0200
@@ -34,6 +34,9 @@
 <td><a href="Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionOptionsDialog.html">MqttConnectionOptionsDialog</a></td>
 <td>Module implementing a dialog to enter MQTT connection options.</td>
 </tr><tr>
+<td><a href="Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog.html">MqttConnectionProfilesDialog</a></td>
+<td>Module implementing a dialog to edit the MQTT connection profiles.</td>
+</tr><tr>
 <td><a href="Plugin_Mqtt_Monitor.MqttMonitor.MqttMonitorWidget.html">MqttMonitorWidget</a></td>
 <td>Module implementing the MQTT Monitor widget.</td>
 </tr>

diff -r f8ff464db1f9 -r 8bc357057af3 MqttMonitor/MqttConnectionProfilesDialog.py
--- a/MqttMonitor/MqttConnectionProfilesDialog.py	Sun Sep 09 18:27:24 2018 +0200
+++ b/MqttMonitor/MqttConnectionProfilesDialog.py	Sun Sep 09 18:31:38 2018 +0200
@@ -416,7 +416,7 @@
         changed data.
         
         @return flag indicating changed data
-        @type bool
+        @rtype bool
         """
         profileName = self.profileEdit.text()
         if profileName == "":