MqttMonitor/Documentation/source/Plugin_Mqtt_Monitor.MqttMonitor.MqttConnectionProfilesDialog.html

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<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_showPasswordButton_toggled">on_showPasswordButton_toggled</a></td>
<td>Private slot to show or hide the password.</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>Return:</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>Return:</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>Return:</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>Return:</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_showPasswordButton_toggled" ID="MqttConnectionProfilesDialog.on_showPasswordButton_toggled"></a>
<h4>MqttConnectionProfilesDialog.on_showPasswordButton_toggled</h4>
<b>on_showPasswordButton_toggled</b>(<i>checked</i>)

<p>
        Private slot to show or hide the password.
</p>
<dl>

<dt><i>checked</i> (bool)</dt>
<dd>
flag indicating the button state
</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>
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