mirror of https://github.com/cutefishos/calamares
Adriaan de Groot
7 years ago
commit
3ab9c0efdf
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/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2015, Anke Boersma <demm@kaosx.us>
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* Copyright 2015, Alexandre Arnt <qtgzmanager@gmail.com>
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* Copyright 2015, Teo Mrnjavac <teo@kde.org>
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* Copyright 2018, Adriaan de Groot <groot@kde.org>
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "LicenseWidget.h"
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#include "utils/Logger.h"
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#include <QDesktopServices>
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#include <QFile>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QToolButton>
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#include <QVBoxLayout>
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static QString
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loadLocalFile( const QUrl& u )
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{
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if ( !u.isLocalFile() )
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return QString();
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QFile file( u.path() );
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if ( !file.open(QIODevice::ReadOnly | QIODevice::Text) )
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{
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cWarning() << "Could not load license file" << u.path();
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return QString();
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}
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return QString( "\n" ) + file.readAll();
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}
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LicenseWidget::LicenseWidget( LicenseEntry entry, QWidget* parent )
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: QWidget( parent )
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, m_entry( std::move( entry ) )
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, m_label( new QLabel( this ) )
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, m_viewLicenseLabel( new QLabel( this ) )
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, m_expandLicenseButton( nullptr )
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, m_fullText( nullptr )
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{
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QPalette pal( palette() );
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pal.setColor( QPalette::Background, palette().background().color().lighter( 108 ) );
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setObjectName( "licenseItem" );
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setAutoFillBackground( true );
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setPalette( pal );
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setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
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setContentsMargins( 4, 4, 4, 4 );
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QHBoxLayout* wiLayout = new QHBoxLayout;
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m_label->setWordWrap( true );
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m_label->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
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wiLayout->addWidget( m_label );
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m_viewLicenseLabel->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
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m_viewLicenseLabel->setAlignment( Qt::AlignVCenter | Qt::AlignRight );
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wiLayout->addWidget( m_viewLicenseLabel );
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m_expandLicenseButton = new QToolButton( this );
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wiLayout->addWidget( m_expandLicenseButton );
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if ( m_entry.isLocal() )
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{
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QVBoxLayout* vLayout = new QVBoxLayout;
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m_expandLicenseButton->setArrowType( Qt::UpArrow );
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connect( m_expandLicenseButton, &QAbstractButton::clicked, this, &LicenseWidget::expandClicked );
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vLayout->addLayout( wiLayout );
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m_fullText = new QLabel( this );
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m_fullText->setText( loadLocalFile( m_entry.m_url ) );
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m_fullText->hide();
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m_fullText->setStyleSheet( "border-top: 1px solid black; margin-top: 1em; padding-top: 1em;" );
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m_fullText->setObjectName( "licenseItemFullText" );
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vLayout->addWidget( m_fullText );
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setLayout( vLayout );
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}
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else
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{
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m_expandLicenseButton->setArrowType( Qt::RightArrow );
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connect( m_expandLicenseButton, &QAbstractButton::clicked, this, &LicenseWidget::viewClicked );
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// Normally setOpenExternalLinks( true ) would do, but we need the
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// open code anyway for the toolbutton, let's share it.
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connect( m_viewLicenseLabel, &QLabel::linkActivated, this, &LicenseWidget::viewClicked );
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setLayout( wiLayout ); // Only the horizontal layout needed
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}
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retranslateUi();
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}
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LicenseWidget::~LicenseWidget()
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{
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}
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void LicenseWidget::retranslateUi()
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{
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QString productDescription;
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switch ( m_entry.m_type )
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{
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case LicenseEntry::Type::Driver:
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//: %1 is an untranslatable product name, example: Creative Audigy driver
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productDescription = tr( "<strong>%1 driver</strong><br/>"
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"by %2" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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break;
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case LicenseEntry::Type::GpuDriver:
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//: %1 is usually a vendor name, example: Nvidia graphics driver
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productDescription = tr( "<strong>%1 graphics driver</strong><br/>"
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"<font color=\"Grey\">by %2</font>" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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break;
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case LicenseEntry::Type::BrowserPlugin:
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productDescription = tr( "<strong>%1 browser plugin</strong><br/>"
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"<font color=\"Grey\">by %2</font>" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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break;
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case LicenseEntry::Type::Codec:
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productDescription = tr( "<strong>%1 codec</strong><br/>"
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"<font color=\"Grey\">by %2</font>" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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break;
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case LicenseEntry::Type::Package:
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productDescription = tr( "<strong>%1 package</strong><br/>"
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"<font color=\"Grey\">by %2</font>" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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break;
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case LicenseEntry::Type::Software:
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productDescription = tr( "<strong>%1</strong><br/>"
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"<font color=\"Grey\">by %2</font>" )
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.arg( m_entry.m_prettyName )
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.arg( m_entry.m_prettyVendor );
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}
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m_label->setText( productDescription );
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updateExpandToolTip();
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}
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void
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LicenseWidget::expandClicked()
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{
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if ( m_expandLicenseButton->arrowType() == Qt::DownArrow )
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{
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m_expandLicenseButton->setArrowType( Qt::UpArrow );
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}
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else
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{
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m_expandLicenseButton->setArrowType( Qt::DownArrow );
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}
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// Show/hide based on the new arrow direction.
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if ( m_fullText )
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m_fullText->setHidden( m_expandLicenseButton->arrowType() == Qt::UpArrow );
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updateExpandToolTip();
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}
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/** @brief Called on retranslate and when button state changes. */
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void
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LicenseWidget::updateExpandToolTip()
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{
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if ( m_entry.isLocal() )
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{
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const bool isNowCollapsed = m_expandLicenseButton->arrowType() == Qt::UpArrow;
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m_expandLicenseButton->setToolTip(
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isNowCollapsed
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? tr( "Shows the complete license text" )
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: tr( "Hide license text" )
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) ;
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m_viewLicenseLabel->setText(
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isNowCollapsed
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? tr( "Show license agreement" )
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: tr( "Hide license agreement" ) );
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}
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else
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{
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m_expandLicenseButton->setToolTip( tr( "Opens the license agreement in a browser window." ) );
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m_viewLicenseLabel->setText( tr( "<a href=\"%1\">View license agreement</a>" )
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.arg( m_entry.m_url.toString() ) );
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}
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}
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void
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LicenseWidget::viewClicked()
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{
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QDesktopServices::openUrl( m_entry.m_url );
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}
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@ -0,0 +1,51 @@
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/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2015, Anke Boersma <demm@kaosx.us>
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* Copyright 2015, Alexandre Arnt <qtgzmanager@gmail.com>
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* Copyright 2015, Teo Mrnjavac <teo@kde.org>
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* Copyright 2018, Adriaan de Groot <groot@kde.org>
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LICENSE_LICENSEWIDGET_H
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#define LICENSE_LICENSEWIDGET_H
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#include "LicensePage.h"
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#include <QLabel>
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#include <QWidget>
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class QToolButton;
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class LicenseWidget : public QWidget
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{
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public:
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LicenseWidget( LicenseEntry e, QWidget* parent = nullptr );
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virtual ~LicenseWidget() override;
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void retranslateUi();
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private:
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void expandClicked(); // "slot" to toggle show/hide of local license text
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void viewClicked(); // "slot" to open link
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void updateExpandToolTip();
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LicenseEntry m_entry;
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QLabel* m_label;
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QLabel* m_viewLicenseLabel;
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QToolButton* m_expandLicenseButton;
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QLabel* m_fullText;
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} ;
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#endif
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