[auth] Added setters to the auth settings widget

Also:
- removed wrapper goupBox for added flexibility
- explicit connections

python/gui/auth/qgsauthsettingswidget.sip

@@ -56,6 +56,12 @@ class QgsAuthSettingsWidget : QWidget
  :rtype: str
 %End
 
+    void setUsername( const QString &username );
+%Docstring
+ setUsername set the username
+ \param username the user name
+%End
+
     const QString password( ) const;
 %Docstring
  password
@@ -63,6 +69,18 @@ class QgsAuthSettingsWidget : QWidget
  :rtype: str
 %End
 
+    void setPassword( const QString &password );
+%Docstring
+ setPassword set the password
+ \param password the password
+%End
+
+    void setConfigId( const QString &configId );
+%Docstring
+ setConfigId set the authentication configuration id
+  param configId the authentication configuration id
+%End
+
     const QString configId( ) const;
 %Docstring
  configId

src/gui/auth/qgsauthsettingswidget.cpp

@@ -36,13 +36,11 @@ QgsAuthSettingsWidget::QgsAuthSettingsWidget( QWidget *parent,
   if ( ! configId.isEmpty( ) )
   {
     mAuthConfigSelect->setConfigId( configId );
-    tabAuth->setCurrentIndex( tabAuth->indexOf( tabConfigurations ) );
-  }
-  else if ( !( username.isEmpty() && password.isEmpty( ) ) )
-  {
-    tabAuth->setCurrentIndex( tabAuth->indexOf( tabBasic ) );
   }
   connect( btnConvertToEncrypted, &QPushButton::clicked, this, &QgsAuthSettingsWidget::convertToEncrypted );
+  connect( txtUserName, &QLineEdit::textChanged, this, &QgsAuthSettingsWidget::userNameTextChanged );
+  connect( txtPassword, &QLineEdit::textChanged, this, &QgsAuthSettingsWidget::passwordTextChanged );
+  updateSelectedTab();
   updateConvertBtnState();
 }
 
@@ -61,11 +59,29 @@ const QString QgsAuthSettingsWidget::username() const
   return txtUserName->text();
 }
 
+void QgsAuthSettingsWidget::setUsername( const QString &username )
+{
+  txtUserName->setText( username );
+  updateSelectedTab();
+}
+
 const QString QgsAuthSettingsWidget::password() const
 {
   return txtPassword->text();
 }
 
+void QgsAuthSettingsWidget::setPassword( const QString &password )
+{
+  txtPassword->setText( password );
+  updateSelectedTab();
+}
+
+void QgsAuthSettingsWidget::setConfigId( const QString &configId )
+{
+  mAuthConfigSelect->setConfigId( configId );
+  updateSelectedTab();
+}
+
 const QString QgsAuthSettingsWidget::configId() const
 {
   return mAuthConfigSelect->configId();
@@ -102,13 +118,13 @@ bool QgsAuthSettingsWidget::convertToEncrypted( )
   }
 }
 
-void QgsAuthSettingsWidget::on_txtUserName_textChanged( const QString &text )
+void QgsAuthSettingsWidget::userNameTextChanged( const QString &text )
 {
   Q_UNUSED( text );
   updateConvertBtnState();
 }
 
-void QgsAuthSettingsWidget::on_txtPassword_textChanged( const QString &text )
+void QgsAuthSettingsWidget::passwordTextChanged( const QString &text )
 {
   Q_UNUSED( text );
   updateConvertBtnState();
@@ -118,3 +134,15 @@ void QgsAuthSettingsWidget::updateConvertBtnState()
 {
   btnConvertToEncrypted->setEnabled( ! txtUserName->text().isEmpty() || ! txtPassword->text().isEmpty() );
 }
+
+void QgsAuthSettingsWidget::updateSelectedTab()
+{
+  if ( ! mAuthConfigSelect->configId().isEmpty( ) )
+  {
+    tabAuth->setCurrentIndex( tabAuth->indexOf( tabConfigurations ) );
+  }
+  else if ( !( txtUserName->text( ).isEmpty() && txtPassword->text( ).isEmpty( ) ) )
+  {
+    tabAuth->setCurrentIndex( tabAuth->indexOf( tabBasic ) );
+  }
+}

src/gui/auth/qgsauthsettingswidget.h

@@ -68,12 +68,30 @@ class GUI_EXPORT QgsAuthSettingsWidget : public QWidget, private Ui::QgsAuthSett
      */
     const QString username( ) const;
 
+    /**
+     * \brief setUsername set the username
+     * \param username the user name
+     */
+    void setUsername( const QString &username );
+
     /**
      * \brief password
      * \return basic authentication password
      */
     const QString password( ) const;
 
+    /**
+     * \brief setPassword set the password
+     * \param password the password
+     */
+    void setPassword( const QString &password );
+
+    /**
+     * \brief setConfigId set the authentication configuration id
+     *  param configId the authentication configuration id
+     */
+    void setConfigId( const QString &configId );
+
     /**
      * \brief configId
      * \return authentication configuration id
@@ -107,20 +125,22 @@ class GUI_EXPORT QgsAuthSettingsWidget : public QWidget, private Ui::QgsAuthSett
      * \param text the changet text
      * \note Not available in Python bindings
      */
-    void on_txtUserName_textChanged( const QString &text ) SIP_SKIP;
+    void userNameTextChanged( const QString &text ) SIP_SKIP;
 
     /**
      * \brief on_txtPassword_textChanged set convert button state
      * \param text the changed text
      * \note Not available in Python bindings
      */
-    void on_txtPassword_textChanged( const QString &text ) SIP_SKIP;
+    void passwordTextChanged( const QString &text ) SIP_SKIP;
 
 
   private:
 
     void updateConvertBtnState( );
 
+    void updateSelectedTab( );
+
 };
 
 #endif // QGSAUTHSETTINGSWIDGET_H