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@ -27,13 +27,9 @@
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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 <QPushButton>
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#include <QVBoxLayout>
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static constexpr const auto ArrowOpenExternalLink = Qt::RightArrow;
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static constexpr const auto ArrowLocalLicenseIsCollapsed = Qt::UpArrow;
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static constexpr const auto ArrowLocalLicenseIsExpanded = Qt::DownArrow;
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static QString
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loadLocalFile( const QUrl& u )
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{
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@ -56,9 +52,9 @@ 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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, m_viewLicenseButton( new QPushButton( this ) )
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, m_licenceTextLabel( new QLabel( this ) )
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, m_isExpanded( m_entry.expandByDefault() )
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{
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QPalette pal( palette() );
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pal.setColor( QPalette::Background, palette().window().color().lighter( 108 ) );
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@ -70,53 +66,47 @@ LicenseWidget::LicenseWidget( LicenseEntry entry, QWidget* parent )
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setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
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setContentsMargins( 4, 4, 4, 4 );
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QVBoxLayout* vLayout = new QVBoxLayout;
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QWidget* topPart = new QWidget( this );
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topPart->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
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vLayout->addWidget( topPart );
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QHBoxLayout* wiLayout = new QHBoxLayout;
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topPart->setLayout( wiLayout );
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m_label->setWordWrap( true );
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m_label->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
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m_label->setSizePolicy( QSizePolicy::Minimum, 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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wiLayout->addSpacing( 10 );
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m_viewLicenseButton->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );
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wiLayout->addWidget( m_viewLicenseButton );
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m_licenceTextLabel->setStyleSheet( "border-top: 1px solid black; margin-top: 0px; padding-top: 1em;" );
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m_licenceTextLabel->setObjectName( "licenseItemFullText" );
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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( ArrowLocalLicenseIsCollapsed );
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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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if ( m_entry.expandByDefault() )
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m_fullTextContents = loadLocalFile( m_entry.m_url );
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if ( m_isExpanded )
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{
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m_licenceTextLabel->setText( m_fullTextContents );
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}
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else
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{
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// Since we started in a collapsed state, toggle it to expand.
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// This can only be done once the full text has been added.
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expandClicked();
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m_licenceTextLabel->setText( tr( "URL: %1" ).arg( m_entry.m_url.toDisplayString() ) );
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}
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connect( m_viewLicenseButton, &QAbstractButton::clicked, this, &LicenseWidget::expandClicked );
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}
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else
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{
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m_expandLicenseButton->setArrowType( ArrowOpenExternalLink );
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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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m_licenceTextLabel->setText( tr( "URL: %1" ).arg( m_entry.m_url.toDisplayString() ) );
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connect( m_viewLicenseButton, &QAbstractButton::clicked, this, &LicenseWidget::viewClicked );
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}
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m_licenceTextLabel->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
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vLayout->addWidget( m_licenceTextLabel );
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setLayout( vLayout );
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retranslateUi();
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}
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@ -174,19 +164,18 @@ LicenseWidget::retranslateUi()
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void
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LicenseWidget::expandClicked()
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{
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if ( m_expandLicenseButton->arrowType() == ArrowLocalLicenseIsExpanded )
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{
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m_expandLicenseButton->setArrowType( ArrowLocalLicenseIsCollapsed );
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}
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else
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{
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m_expandLicenseButton->setArrowType( ArrowLocalLicenseIsExpanded );
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}
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m_isExpanded = !m_isExpanded;
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// Show/hide based on the new arrow direction.
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if ( m_fullText )
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if ( !m_fullTextContents.isEmpty() )
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{
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m_fullText->setHidden( m_expandLicenseButton->arrowType() == ArrowLocalLicenseIsCollapsed );
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if ( m_isExpanded )
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{
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m_licenceTextLabel->setText( m_fullTextContents );
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}
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else
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{
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m_licenceTextLabel->setText( tr( "URL: %1" ).arg( m_entry.m_url.toDisplayString() ) );
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}
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}
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updateExpandToolTip();
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@ -198,17 +187,11 @@ 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() == ArrowLocalLicenseIsCollapsed;
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m_expandLicenseButton->setToolTip( isNowCollapsed ? tr( "Shows the complete license text" )
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: tr( "Hide license text" ) );
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m_viewLicenseLabel->setText( isNowCollapsed ? tr( "Show license agreement" ) : tr( "Hide license agreement" ) );
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m_viewLicenseButton->setText( m_isExpanded ? tr( "Hide license text" ) : tr( "Show the license text" ) );
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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(
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tr( "<a href=\"%1\">View license agreement</a>" ).arg( m_entry.m_url.toString() ) );
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m_viewLicenseButton->setText( tr( "Open license agreement in browser." ) );
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}
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}
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Adriaan de Groot
5 years ago