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UI for users viewmodule.

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Teo Mrnjavac 2014-07-31 14:52:05 +02:00
parent c655c99f67
commit fb32432548
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src/modules/users/UsersPage.cpp Normal file
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/* === This file is part of Calamares - <http://github.com/calamares> ===
*
* Copyright 2014, Teo Mrnjavac <teo@kde.org>
*
* Portions from the Manjaro Installation Framework
* by Roland Singer <roland@manjaro.org>
* Copyright (C) 2007 Free Software Foundation, Inc.
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UsersPage.h"
#include "ui_page_usersetup.h"
#include <QBoxLayout>
#include <QLabel>
#include <QLineEdit>
#include <QRegExp>
#include <QRegExpValidator>
UsersPage::UsersPage( QWidget* parent )
: QWidget( parent )
, ui( new Ui::Page_UserSetup )
, m_readyUsername( false )
, m_readyHostname( false )
, m_readyPassword( false )
, m_readyRootPassword( false )
{
ui->setupUi( this );
// Connect signals and slots
connect( ui->textBoxUsername, &QLineEdit::textChanged,
this, &UsersPage::onUsernameTextChanged );
connect( ui->textBoxHostname, &QLineEdit::textChanged,
this, &UsersPage::onHostnameTextChanged );
connect( ui->textBoxUserPassword, &QLineEdit::textChanged,
this, &UsersPage::onPasswordTextChanged );
connect( ui->textBoxUserVerifiedPassword, &QLineEdit::textChanged,
this, &UsersPage::onPasswordTextChanged );
connect( ui->textBoxRootPassword, &QLineEdit::textChanged,
this, &UsersPage::onRootPasswordTextChanged );
connect( ui->textBoxVerifiedRootPassword, &QLineEdit::textChanged,
this, &UsersPage::onRootPasswordTextChanged );
}
UsersPage::~UsersPage()
{
delete ui;
}
bool
UsersPage::isReady()
{
return m_readyHostname && m_readyPassword && m_readyRootPassword && m_readyUsername;
}
void
UsersPage::onUsernameTextChanged( const QString& textRef )
{
QString text = textRef;
QRegExp rx( "^[a-z][-a-z0-9_]*\\$" );
QRegExpValidator val( rx );
int pos = -1;
if ( text.isEmpty() )
{
ui->labelUsernameError->clear();
ui->labelUsername->clear();
m_readyUsername = false;
}
else if ( val.validate( text, pos ) == QValidator::Invalid )
{
ui->labelUsername->setPixmap( QPixmap( ":/images/invalid.png" ) );
--pos;
if ( pos >= 0 && pos < text.size() )
ui->labelUsernameError->setText(
tr( "Your username contains an invalid character '%1'" )
.arg( text.at( pos ) ) );
else
ui->labelUsernameError->setText(
tr( "Your username contains invalid characters!" ) );
m_readyUsername = false;
}
else {
ui->labelUsername->setPixmap( QPixmap( ":/images/valid.png" ) );
ui->labelUsernameError->clear();
m_readyUsername = true;
}
emit checkReady( isReady() );
}
void
UsersPage::onHostnameTextChanged( const QString& textRef )
{
QString text = textRef;
QRegExp rx( "^[a-zA-Z][-a-zA-Z0-9_]*\\$" );
QRegExpValidator val( rx );
int pos = -1;
if ( text.isEmpty() )
{
ui->labelHostnameError->clear();
ui->labelHostname->clear();
m_readyHostname= false;
}
else if ( val.validate( text, pos ) == QValidator::Invalid )
{
ui->labelHostname->setPixmap( QPixmap( ":/images/invalid.png" ) );
--pos;
if ( pos >= 0 && pos < text.size() )
ui->labelHostnameError->setText(
tr( "Your username contains an invalid character '%1'" )
.arg( text.at( pos ) ) );
else
ui->labelHostnameError->setText(
tr( "Your username contains invalid characters!" ) );
m_readyHostname = false;
}
else
{
ui->labelHostname->setPixmap( QPixmap( ":/images/valid.png" ) );
ui->labelHostnameError->clear();
m_readyHostname = true;
}
emit checkReady( isReady() );
}
void
UsersPage::onPasswordTextChanged( const QString& )
{
QString pw1 = ui->textBoxUserPassword->text();
QString pw2 = ui->textBoxUserVerifiedPassword->text();
if ( pw1.isEmpty() && pw2.isEmpty() )
{
ui->labelUserPasswordError->clear();
ui->labelUserPassword->clear();
m_readyPassword = false;
}
else if ( pw1 != pw2 )
{
ui->labelUserPasswordError->setText( tr( "Your passwords do not match!" ) );
ui->labelUserPassword->setPixmap( QPixmap( ":/images/invalid.png" ) );
m_readyPassword = false;
}
else
{
ui->labelUserPasswordError->clear();
ui->labelUserPassword->setPixmap( QPixmap( ":/images/valid.png" ) );
m_readyPassword = true;
}
emit checkReady( isReady() );
}
void
UsersPage::onRootPasswordTextChanged( const QString& )
{
QString pw1 = ui->textBoxRootPassword->text();
QString pw2 = ui->textBoxVerifiedRootPassword->text();
if ( pw1.isEmpty() && pw2.isEmpty() )
{
ui->labelRootPasswordError->clear();
ui->labelRootPassword->clear();
m_readyRootPassword = false;
}
else if ( pw1 != pw2 )
{
ui->labelRootPasswordError->setText( tr( "Your passwords do not match!" ) );
ui->labelRootPassword->setPixmap( QPixmap( ":/images/invalid.png" ) );
m_readyRootPassword = false;
}
else
{
ui->labelRootPasswordError->clear();
ui->labelRootPassword->setPixmap( QPixmap( ":/images/valid.png" ) );
m_readyRootPassword = true;
}
emit checkReady( isReady() );
}