QGIS API Documentation 3.29.0-Master (8c80f25a4f)
qgspasswordlineedit.cpp
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1/***************************************************************************
2 qgspasswordlineedit.cpp
3 ------------------------
4 begin : March 13, 2017
5 copyright : (C) 2017 by Alexander Bruy
6 email : alexander dot bruy at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#include "qgspasswordlineedit.h"
19#include "qgsapplication.h"
20
21QgsPasswordLineEdit::QgsPasswordLineEdit( QWidget *parent, bool passwordVisible )
22 : QLineEdit( parent )
23{
24 mShowPasswordIcon = QgsApplication::getThemeIcon( QStringLiteral( "/mActionShowAllLayers.svg" ) );
25 mHidePasswordIcon = QgsApplication::getThemeIcon( QStringLiteral( "/mActionHideAllLayers.svg" ) );
26
27 mActionShowHidePassword = addAction( mShowPasswordIcon, QLineEdit::TrailingPosition );
28 mActionShowHidePassword->setCheckable( true );
29
30 if ( mLockIconVisible )
31 {
32 mActionLock = addAction( QgsApplication::getThemeIcon( QStringLiteral( "/lockedGray.svg" ) ), QLineEdit::LeadingPosition );
33 }
34
35 setPasswordVisibility( passwordVisible );
36 connect( mActionShowHidePassword, &QAction::triggered, this, &QgsPasswordLineEdit::togglePasswordVisibility );
37}
38
40{
41 togglePasswordVisibility( visible );
42}
43
44void QgsPasswordLineEdit::togglePasswordVisibility( bool toggled )
45{
46 if ( toggled )
47 {
48 setEchoMode( QLineEdit::Normal );
49 mActionShowHidePassword->setIcon( mHidePasswordIcon );
50 mActionShowHidePassword->setToolTip( tr( "Hide text" ) );
51 }
52 else
53 {
54 setEchoMode( QLineEdit::Password );
55 mActionShowHidePassword->setIcon( mShowPasswordIcon );
56 mActionShowHidePassword->setToolTip( tr( "Show text" ) );
57 }
58}
59
61{
62 mLockIconVisible = visible;
63 if ( mLockIconVisible )
64 {
65 if ( !mActionLock )
66 {
67 mActionLock = addAction( QgsApplication::getThemeIcon( QStringLiteral( "/lockedGray.svg" ) ), QLineEdit::LeadingPosition );
68 }
69 }
70 else
71 {
72 if ( mActionLock )
73 {
74 removeAction( mActionLock );
75 mActionLock = nullptr;
76 }
77 }
78}
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
void setPasswordVisibility(bool visible)
Set state of the password's visibility.
QgsPasswordLineEdit(QWidget *parent=nullptr, bool passwordVisible=false)
Constructor for QgsPasswordLineEdit.
void setShowLockIcon(bool visible)
Define if a lock icon shall be shown on the left of the widget.