280 lines
9.1 KiB
C++
280 lines
9.1 KiB
C++
/* === This file is part of Calamares - <https://calamares.io> ===
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*
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* SPDX-FileCopyrightText: 2014-2015 Teo Mrnjavac <teo@kde.org>
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* SPDX-FileCopyrightText: 2015 Anke Boersma <demm@kaosx.us>
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* SPDX-FileCopyrightText: 2017-2019 Adriaan de Groot <groot@kde.org>
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* Calamares is Free Software: see the License-Identifier above.
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*
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*/
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#include "WelcomePage.h"
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#include "checker/CheckerContainer.h"
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#include "ui_WelcomePage.h"
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#include "Branding.h"
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#include "CalamaresVersion.h"
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#include "Config.h"
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#include "Settings.h"
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#include "ViewManager.h"
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#include "locale/LabelModel.h"
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#include "modulesystem/ModuleManager.h"
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#include "modulesystem/RequirementsModel.h"
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#include "utils/CalamaresUtilsGui.h"
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#include "utils/Logger.h"
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#include "utils/NamedEnum.h"
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#include "utils/Retranslator.h"
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#include <QApplication>
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#include <QBoxLayout>
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#include <QComboBox>
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#include <QDesktopServices>
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#include <QFocusEvent>
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#include <QLabel>
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#include <QMessageBox>
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WelcomePage::WelcomePage( Config* conf, QWidget* parent )
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: QWidget( parent )
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, ui( new Ui::WelcomePage )
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, m_checkingWidget( new CheckerContainer( *( conf->requirementsModel() ), this ) )
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, m_languages( nullptr )
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, m_conf( conf )
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{
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using Branding = Calamares::Branding;
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const int defaultFontHeight = CalamaresUtils::defaultFontHeight();
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ui->setupUi( this );
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ui->aboutButton->setIcon( CalamaresUtils::defaultPixmap(
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CalamaresUtils::Information, CalamaresUtils::Original, 2 * QSize( defaultFontHeight, defaultFontHeight ) ) );
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// insert system-check widget below welcome text
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const int welcome_text_idx = ui->verticalLayout->indexOf( ui->mainText );
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ui->verticalLayout->insertWidget( welcome_text_idx + 1, m_checkingWidget );
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// insert optional logo banner image above welcome text
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QString bannerPath = Branding::instance()->imagePath( Branding::ProductBanner );
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if ( !bannerPath.isEmpty() )
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{
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// If the name is not empty, the file exists -- Branding checks that at startup
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QPixmap bannerPixmap = QPixmap( bannerPath );
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if ( !bannerPixmap.isNull() )
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{
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QLabel* bannerLabel = new QLabel;
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bannerLabel->setPixmap( bannerPixmap );
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bannerLabel->setMinimumHeight( 64 );
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bannerLabel->setAlignment( Qt::AlignCenter );
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ui->aboveTextSpacer->changeSize( 20, defaultFontHeight ); // Shrink it down
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ui->aboveTextSpacer->invalidate();
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ui->verticalLayout->insertSpacing( welcome_text_idx, defaultFontHeight );
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ui->verticalLayout->insertWidget( welcome_text_idx, bannerLabel );
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}
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}
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initLanguages();
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CALAMARES_RETRANSLATE_SLOT( &WelcomePage::retranslate )
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connect( ui->aboutButton, &QPushButton::clicked, this, &WelcomePage::showAboutBox );
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connect( Calamares::ModuleManager::instance(),
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&Calamares::ModuleManager::requirementsComplete,
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m_checkingWidget,
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&CheckerContainer::requirementsComplete );
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connect( Calamares::ModuleManager::instance()->requirementsModel(),
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&Calamares::RequirementsModel::progressMessageChanged,
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m_checkingWidget,
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&CheckerContainer::requirementsProgress );
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}
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void
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WelcomePage::init()
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{
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//setup the url buttons
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setupButton( WelcomePage::Button::Support, m_conf->supportUrl() );
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setupButton( WelcomePage::Button::KnownIssues, m_conf->knownIssuesUrl() );
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setupButton( WelcomePage::Button::ReleaseNotes, m_conf->releaseNotesUrl() );
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setupButton( WelcomePage::Button::Donate, m_conf->donateUrl() );
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//language icon
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auto icon = Calamares::Branding::instance()->image( m_conf->languageIcon(), QSize( 48, 48 ) );
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if ( !icon.isNull() )
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{
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setLanguageIcon( icon );
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}
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}
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void
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WelcomePage::initLanguages()
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{
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// Fill the list of translations
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ui->languageWidget->clear();
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ui->languageWidget->setInsertPolicy( QComboBox::InsertAtBottom );
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ui->languageWidget->setModel( m_conf->languagesModel() );
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ui->languageWidget->setItemDelegate( new LocaleTwoColumnDelegate( ui->languageWidget ) );
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ui->languageWidget->setCurrentIndex( m_conf->localeIndex() );
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connect( ui->languageWidget,
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static_cast< void ( QComboBox::* )( int ) >( &QComboBox::currentIndexChanged ),
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m_conf,
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&Config::setLocaleIndex );
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}
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void
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WelcomePage::setupButton( Button role, const QString& url )
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{
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QPushButton* button = nullptr;
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CalamaresUtils::ImageType icon = CalamaresUtils::Information;
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switch ( role )
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{
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case Button::Donate:
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button = ui->donateButton;
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icon = CalamaresUtils::Donate;
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break;
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case Button::KnownIssues:
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button = ui->knownIssuesButton;
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icon = CalamaresUtils::Bugs;
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break;
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case Button::ReleaseNotes:
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button = ui->releaseNotesButton;
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icon = CalamaresUtils::Release;
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break;
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case Button::Support:
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button = ui->supportButton;
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icon = CalamaresUtils::Help;
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break;
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}
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if ( !button )
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{
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qWarning() << "Unknown button role" << smash( role );
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return;
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}
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if ( url.isEmpty() )
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{
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button->hide();
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return;
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}
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QUrl u( url );
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if ( u.isValid() )
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{
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auto size = 2 * QSize( CalamaresUtils::defaultFontHeight(), CalamaresUtils::defaultFontHeight() );
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button->setIcon( CalamaresUtils::defaultPixmap( icon, CalamaresUtils::Original, size ) );
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connect( button, &QPushButton::clicked, [u]() { QDesktopServices::openUrl( u ); } );
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}
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else
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{
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qWarning() << "Welcome button" << smash( role ) << "URL" << url << "is invalid.";
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button->hide();
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}
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}
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void
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WelcomePage::focusInEvent( QFocusEvent* e )
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{
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if ( ui->languageWidget )
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{
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ui->languageWidget->setFocus();
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}
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e->accept();
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}
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bool
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WelcomePage::verdict() const
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{
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return m_checkingWidget->verdict();
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}
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void
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WelcomePage::externallySelectedLanguage( int row )
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{
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if ( ( row >= 0 ) && ( row < ui->languageWidget->count() ) )
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{
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ui->languageWidget->setCurrentIndex( row );
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}
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}
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void
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WelcomePage::setLanguageIcon( QPixmap i )
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{
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ui->languageIcon->setPixmap( i );
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}
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void
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WelcomePage::retranslate()
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{
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QString message;
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if ( Calamares::Settings::instance()->isSetupMode() )
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{
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message = Calamares::Branding::instance()->welcomeStyleCalamares()
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? tr( "<h1>Welcome to the Calamares setup program for %1.</h1>" )
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: tr( "<h1>Welcome to %1 setup.</h1>" );
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}
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else
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{
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message = Calamares::Branding::instance()->welcomeStyleCalamares()
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? tr( "<h1>Welcome to the Calamares installer for %1.</h1>" )
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: tr( "<h1>Welcome to the %1 installer.</h1>" );
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}
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ui->mainText->setText( message.arg( Calamares::Branding::instance()->versionedName() ) );
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ui->retranslateUi( this );
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ui->supportButton->setText( tr( "%1 support" ).arg( Calamares::Branding::instance()->shortProductName() ) );
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}
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void
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WelcomePage::showAboutBox()
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{
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QString title
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= Calamares::Settings::instance()->isSetupMode() ? tr( "About %1 setup" ) : tr( "About %1 installer" );
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QMessageBox mb( QMessageBox::Information,
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title.arg( CALAMARES_APPLICATION_NAME ),
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tr( "<h1>%1</h1><br/>"
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"<strong>%2<br/>"
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"for %3</strong><br/><br/>"
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"Copyright 2014-2017 Teo Mrnjavac <teo@kde.org><br/>"
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"Copyright 2017-2020 Adriaan de Groot <groot@kde.org><br/>"
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"Thanks to <a href=\"https://calamares.io/team/\">the Calamares team</a> "
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"and the <a href=\"https://www.transifex.com/calamares/calamares/\">Calamares "
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"translators team</a>.<br/><br/>"
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"<a href=\"https://calamares.io/\">Calamares</a> "
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"development is sponsored by <br/>"
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"<a href=\"http://www.blue-systems.com/\">Blue Systems</a> - "
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"Liberating Software." )
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.arg( CALAMARES_APPLICATION_NAME )
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.arg( CALAMARES_VERSION )
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.arg( Calamares::Branding::instance()->versionedName() ),
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QMessageBox::Ok,
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this );
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mb.setIconPixmap( CalamaresUtils::defaultPixmap(
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CalamaresUtils::Squid,
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CalamaresUtils::Original,
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QSize( CalamaresUtils::defaultFontHeight() * 6, CalamaresUtils::defaultFontHeight() * 6 ) ) );
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QGridLayout* layout = reinterpret_cast< QGridLayout* >( mb.layout() );
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if ( layout )
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{
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layout->setColumnMinimumWidth( 2, CalamaresUtils::defaultFontHeight() * 24 );
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}
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mb.exec();
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}
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void
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LocaleTwoColumnDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
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{
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QStyledItemDelegate::paint( painter, option, index );
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option.widget->style()->drawItemText(
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painter,
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option.rect,
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Qt::AlignRight | Qt::AlignVCenter,
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option.palette,
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false,
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index.data( CalamaresUtils::Locale::LabelModel::EnglishLabelRole ).toString() );
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}
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