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Diffstat (limited to 'parts/partexplorer/partexplorerform.cpp')
| -rw-r--r-- | parts/partexplorer/partexplorerform.cpp | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/parts/partexplorer/partexplorerform.cpp b/parts/partexplorer/partexplorerform.cpp new file mode 100644 index 00000000..f3a1caad --- /dev/null +++ b/parts/partexplorer/partexplorerform.cpp @@ -0,0 +1,231 @@ +/*************************************************************************** + * Copyright (C) 2003 by Mario Scalas * + * mario.scalas@libero.it * + * * + * This program 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 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include <qlineedit.h> +#include <qtextedit.h> +#include <qpushbutton.h> +#include <qtooltip.h> +#include <qlayout.h> +#include <qwhatsthis.h> +#include <qlabel.h> + +#include <klistview.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kdebug.h> +#include <kcombobox.h> +#include <kservicetype.h> + +#include "partexplorerformbase.h" +#include "partexplorerform.h" + +/////////////////////////////////////////////////////////////////////////////// +// class PropertyItem +/////////////////////////////////////////////////////////////////////////////// +namespace PartExplorer{ + +class PropertyItem : public KListViewItem +{ +public: + PropertyItem( KListViewItem *parent, const QString &propertyName, + const QString &propertyType, const QString &propertyValue ) + : KListViewItem( parent ) + { + setText( 0, propertyName ); + setText( 1, propertyType ); + setText( 2, propertyValue ); + } + + QString tipText() const + { + QString tip = i18n("Name: %1 | Type: %2 | Value: %3"); + return tip.arg( text(0) ).arg( text(1) ).arg( text(2) ); + } +}; + +} +/////////////////////////////////////////////////////////////////////////////// +// class ResultsList +/////////////////////////////////////////////////////////////////////////////// + +class ResultList; + +class ResultsToolTip: public QToolTip +{ +public: + ResultsToolTip( ResultsList* parent ); + virtual void maybeTip( const QPoint& p ); + +private: + ResultsList* m_resultsList; +}; + +class ResultsList : public KListView +{ +public: + ResultsList( QWidget *parent ) + : KListView( parent, "resultslist" ) + { + this->setShowToolTips( false ); + new ResultsToolTip( this ); + } + + virtual ~ResultsList() {} + + void clear() + { + KListView::clear(); + } +}; + +ResultsToolTip::ResultsToolTip( ResultsList* parent ) + : QToolTip( parent->viewport() ), m_resultsList( parent ) +{ +} + +void ResultsToolTip::maybeTip( const QPoint& p ) +{ + PartExplorer::PropertyItem *item = dynamic_cast<PartExplorer::PropertyItem*>( m_resultsList->itemAt( p ) ); + if ( item ) + { + QRect r = m_resultsList->itemRect( item ); + if ( r.isValid() ) + tip( r, item->tipText() ); + } +} + + +/////////////////////////////////////////////////////////////////////////////// +// class PartExplorerForm +/////////////////////////////////////////////////////////////////////////////// + +PartExplorerForm::PartExplorerForm( QWidget *parent ) + : KDialogBase( parent, "parteplorerform", false, + i18n("Part Explorer - A Services Lister"), User1 | Close, User1, true ) +{ + m_base = new PartExplorerFormBase( this, "partexplorerformbase", 0 ); + m_resultsList = new ResultsList( m_base ); + m_resultsList->addColumn( i18n( "Property" ) ); + m_resultsList->addColumn( i18n( "Type" ) ); + m_resultsList->addColumn( i18n( "Value" ) ); + m_resultsList->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)3, + (QSizePolicy::SizeType)3, 0, 0, + m_resultsList->sizePolicy().hasHeightForWidth() ) ); + QWhatsThis::add( m_resultsList, i18n("<b>Matching services</b><p>Results (if any) are shown grouped by matching service name.") ); + m_base->resultsLabel->setBuddy(m_resultsList); + m_base->layout()->add( m_resultsList ); + setMainWidget( m_base ); + m_base->typeCombo->lineEdit()->setFocus(); + + // User1 button text + setButtonText( User1, i18n("&Search") ); + + // Resize dialog + resize( 480, 512 ); + +// connect( m_base->typeCombo->lineEdit(), SIGNAL(returnPressed()), this, SLOT(slotSearchRequested()) ); +// connect( m_base->constraintsText, SIGNAL(returnPressed()), this, SLOT(slotSearchRequested()) ); + + connect( actionButton(User1), SIGNAL(clicked()), this, SLOT(slotSearchRequested()) ); +// connect( m_base->typeCombo->lineEdit(), SIGNAL( textChanged ( const QString & ) ), this, SLOT( slotServicetypeChanged( const QString& ) ) ); +// slotServicetypeChanged( m_base->typeCombo->lineEdit()->text() ); + + // populating with all known servicetypes + KServiceType::List serviceList = KServiceType::allServiceTypes(); + QStringList list; + KServiceType::List::Iterator it = serviceList.begin(); + while( it != serviceList.end() ) + { + list << (*it)->name(); + ++it; + } + list.sort(); + m_base->typeCombo->insertStringList( list ); +} + +/////////////////////////////////////////////////////////////////////////////// + +PartExplorerForm::~PartExplorerForm() +{ +} + +/////////////////////////////////////////////////////////////////////////////// + +void PartExplorerForm::slotSearchRequested() +{ + QString serviceType = m_base->typeCombo->lineEdit()->text(); + QString constraints = m_base->constraintsText->text(); + + kdDebug(9000) << "===> PartExplorerForm::slotSearchRequested(): " << + " serviceType = " << serviceType << ", constraints = " << constraints << endl; + + // Query for requested services + KTrader::OfferList foundServices = KTrader::self()->query( serviceType, constraints ); + fillServiceList( foundServices ); +} + +/////////////////////////////////////////////////////////////////////////////// + +void PartExplorerForm::slotDisplayError( QString errorMessage ) +{ + if (errorMessage.isEmpty()) + { + errorMessage = i18n("Unknown error."); + } + KMessageBox::error( this, errorMessage ); +} + +/////////////////////////////////////////////////////////////////////////////// + +void PartExplorerForm::fillServiceList( const KTrader::OfferList &services ) +{ + this->m_resultsList->clear(); + + if ( services.isEmpty()) + { + slotDisplayError( i18n("No service found matching the criteria.") ); + return; + } + + this->m_resultsList->setRootIsDecorated( true ); + + KListViewItem *rootItem = 0; + + KTrader::OfferList::ConstIterator it = services.begin(); + for ( ; it != services.end(); ++it ) + { + KService::Ptr service = (*it); + KListViewItem *serviceItem = new KListViewItem( this->m_resultsList, rootItem, service->name() ); + + QStringList propertyNames = service->propertyNames(); + for ( QStringList::const_iterator it = propertyNames.begin(); it != propertyNames.end(); ++it ) + { + QString propertyName = (*it); + QVariant property = service->property( propertyName ); + QString propertyType = property.typeName(); + QString propertyValue; + if (propertyType == "QStringList") { + propertyValue = property.toStringList().join(", "); + } + else { + propertyValue = property.toString(); + } + + QString dProperty = " *** Found property < %1, %2, %3 >"; + dProperty = dProperty.arg( propertyName ).arg( propertyType ).arg( propertyValue ); + kdDebug( 9000 ) << dProperty << endl; + + new PartExplorer::PropertyItem( serviceItem, propertyName, propertyType, propertyValue ); + } + } +} + +#include "partexplorerform.moc" |