PropertiesDialog::PropertiesDialog(QWidget *parent, Okular::Document *doc)
: KPageDialog( parent ), m_document( doc ), m_fontPage( 0 ),
m_fontModel( 0 ), m_fontInfo( 0 ), m_fontProgressBar( 0 ),
m_fontScanStarted( false )
{
setFaceType( Tabbed );
setCaption( i18n( "Unknown File" ) );
setButtons( Ok );
// PROPERTIES
QFrame *page = new QFrame();
KPageWidgetItem *item = addPage( page, i18n( "&Properties" ) );
item->setIcon( KIcon( "document-properties" ) );
// get document info
const Okular::DocumentInfo info = doc->documentInfo();
QFormLayout *layout = new QFormLayout( page );
// mime name based on mimetype id
QString mimeName = info.get( Okular::DocumentInfo::MimeType ).section( '/', -1 ).toUpper();
setCaption( i18n( "%1 Properties", mimeName ) );
int valMaxWidth = 100;
/* obtains the properties list, conveniently ordered */
QStringList orderedProperties;
orderedProperties << Okular::DocumentInfo::getKeyString( Okular::DocumentInfo::FilePath )
<< Okular::DocumentInfo::getKeyString( Okular::DocumentInfo::PagesSize )
<< Okular::DocumentInfo::getKeyString( Okular::DocumentInfo::DocumentSize );
for (Okular::DocumentInfo::Key ks = Okular::DocumentInfo::Title;
ks <= Okular::DocumentInfo::Keywords;
ks = Okular::DocumentInfo::Key( ks+1 ) )
{
orderedProperties << Okular::DocumentInfo::getKeyString( ks );
}
foreach( const QString &ks, info.keys()) {
if ( !orderedProperties.contains( ks ) ) {
orderedProperties << ks;
}
}
for ( QStringList::Iterator it = orderedProperties.begin();
it != orderedProperties.end();
++it )
{
const QString key = *it;
const QString titleString = info.getKeyTitle( key );
const QString valueString = info.get( key );
if ( titleString.isNull() || valueString.isNull() )
continue;
// create labels and layout them
QWidget *value = NULL;
if ( key == Okular::DocumentInfo::getKeyString( Okular::DocumentInfo::MimeType ) ) {
/// for mime type fields, show icon as well
value = new QWidget( page );
/// place icon left of mime type's name
QHBoxLayout *hboxLayout = new QHBoxLayout( value );
hboxLayout->setMargin( 0 );
/// retrieve icon and place it in a QLabel
KMimeType::Ptr mimeType = KMimeType::mimeType( valueString );
KSqueezedTextLabel *squeezed;
if (!mimeType.isNull()) {
/// retrieve icon and place it in a QLabel
QLabel *pixmapLabel = new QLabel( value );
hboxLayout->addWidget( pixmapLabel, 0 );
pixmapLabel->setPixmap( KIconLoader::global()->loadMimeTypeIcon( mimeType->iconName(), KIconLoader::Small ) );
/// mime type's name and label
squeezed = new KSqueezedTextLabel( i18nc( "mimetype information, example: \"PDF Document (application/pdf)\"", "%1 (%2)", mimeType->comment(), valueString ), value );
} else {
/// only mime type name
squeezed = new KSqueezedTextLabel( valueString, value );
}
squeezed->setTextInteractionFlags( Qt::TextSelectableByMouse );
hboxLayout->addWidget( squeezed, 1 );
} else {
/// default for any other document information
KSqueezedTextLabel *label = new KSqueezedTextLabel( valueString, page );
label->setTextInteractionFlags( Qt::TextSelectableByMouse );
value = label;
}
layout->addRow( new QLabel( i18n( "%1:", titleString ) ), value);
// refine maximum width of 'value' labels
valMaxWidth = qMax( valMaxWidth, fontMetrics().width( valueString ) );
}
// FONTS
QVBoxLayout *page2Layout = 0;
if ( doc->canProvideFontInformation() ) {
// create fonts tab and layout it
QFrame *page2 = new QFrame();
m_fontPage = addPage(page2, i18n("&Fonts"));
m_fontPage->setIcon( KIcon( "preferences-desktop-font" ) );
page2Layout = new QVBoxLayout(page2);
page2Layout->setMargin(marginHint());
page2Layout->setSpacing(spacingHint());
// add a tree view
QTreeView *view = new QTreeView(page2);
view->setContextMenuPolicy(Qt::CustomContextMenu);
connect(view, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showFontsMenu(QPoint)));
page2Layout->addWidget(view);
view->setRootIsDecorated(false);
view->setAlternatingRowColors(true);
view->setSortingEnabled( true );
// creating a proxy model so we can sort the data
QSortFilterProxyModel *proxymodel = new QSortFilterProxyModel(view);
proxymodel->setDynamicSortFilter( true );
proxymodel->setSortCaseSensitivity( Qt::CaseInsensitive );
m_fontModel = new FontsListModel(view);
proxymodel->setSourceModel(m_fontModel);
view->setModel(proxymodel);
view->sortByColumn( 0, Qt::AscendingOrder );
m_fontInfo = new QLabel( this );
page2Layout->addWidget( m_fontInfo );
m_fontInfo->setText( i18n( "Reading font information..." ) );
m_fontInfo->hide();
m_fontProgressBar = new QProgressBar( this );
page2Layout->addWidget( m_fontProgressBar );
m_fontProgressBar->setRange( 0, 100 );
m_fontProgressBar->setValue( 0 );
m_fontProgressBar->hide();
}
// current width: left columnt + right column + dialog borders
int width = layout->minimumSize().width() + valMaxWidth + 2 * marginHint() + spacingHint() + 30;
if ( page2Layout )
width = qMax( width, page2Layout->sizeHint().width() + marginHint() + spacingHint() + 31 );
// stay inside the 2/3 of the screen width
QRect screenContainer = KGlobalSettings::desktopGeometry( this );
width = qMin( width, 2*screenContainer.width()/3 );
resize(width, 1);
connect( pageWidget(), SIGNAL(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)),
this, SLOT(pageChanged(KPageWidgetItem*,KPageWidgetItem*)) );
}
