| -rw-r--r-- | libopie2/examples/opieui/olistviewdemo/olistviewdemo.cpp | 26 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.h | 5 | ||||
| -rw-r--r-- | libopie2/opieui/olistview.cpp | 93 | ||||
| -rw-r--r-- | libopie2/opieui/olistview.h | 35 |
4 files changed, 148 insertions, 11 deletions
diff --git a/libopie2/examples/opieui/olistviewdemo/olistviewdemo.cpp b/libopie2/examples/opieui/olistviewdemo/olistviewdemo.cpp index 31bda9d..5ba7b69 100644 --- a/libopie2/examples/opieui/olistviewdemo/olistviewdemo.cpp +++ b/libopie2/examples/opieui/olistviewdemo/olistviewdemo.cpp @@ -32,23 +32,49 @@ #include "olistviewdemo.h" #include <opie2/olistview.h> #include <qstring.h> #include <qpixmap.h> #include <qlistview.h> OListViewDemo::OListViewDemo( QWidget* parent, const char* name, WFlags f ) :QVBox( parent, name, f ) { lv = new ONamedListView( this ); + lv->setRootIsDecorated( true ); lv->addColumns( QStringList::split( ' ', "Column1 Column2 Column3 Column4" ) ); ONamedListViewItem* item = new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Text4" ) ); item->setText( "Column2", "ModifiedText" ); item->setText( "Column5", "ThisColumnDoesNotExits" ); + + new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Text4" ) ); + new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Text4" ) ); + new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Minni" ) ); + item = new ONamedListViewItem( lv, QStringList::split( ' ', "XXX YYY ZZZ ***" ) ); + new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Text4" ) ); + new ONamedListViewItem( lv, QStringList::split( ' ', "Text1 Text2 Text3 Text4" ) ); + + new ONamedListViewItem( item, QStringList::split( ' ', "SubText1 Text2 Text3 Text4" ) ); + new ONamedListViewItem( item, QStringList::split( ' ', "SubText1 Text2 Text3 Text4" ) ); + new ONamedListViewItem( item, QStringList::split( ' ', "SubText1 Text2 Text3 Text4" ) ); + item = new ONamedListViewItem( item, QStringList::split( ' ', "Text1 Text2 Text3 HereItComes" ) ); + item = new ONamedListViewItem( item, QStringList::split( ' ', "Text1 Text2 Text3 HereItComesSoon" ) ); + item = new ONamedListViewItem( item, QStringList::split( ' ', "Text1 Text2 Text3 Mickey" ) ); + + if ( lv->find( 3, "Mickey", 3 ) ) + qDebug( "found Mickey :-)" ); + else + qDebug( "did not found Mickey :-(" ); + + if ( lv->find( 3, "Minni", 0 ) ) + qDebug( "found Minni :-)" ); + else + qDebug( "did not found Minni :-(" ); + } OListViewDemo::~OListViewDemo() { } diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h index a29b29d..1b38d02 100644 --- a/libopie2/opienet/onetwork.h +++ b/libopie2/opienet/onetwork.h @@ -67,24 +67,25 @@ class ONetworkInterface; class OWirelessNetworkInterface; class OChannelHopper; class OMonitoringInterface; /*====================================================================================== * ONetwork *======================================================================================*/ /** * @brief A container class for all network interfaces * * This class provides access to all available network interfaces of your computer. + * * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class ONetwork : public QObject { Q_OBJECT public: typedef QDict<ONetworkInterface> InterfaceMap; typedef QDictIterator<ONetworkInterface> InterfaceIterator; public: /** @@ -128,24 +129,25 @@ class ONetwork : public QObject /*====================================================================================== * ONetworkInterface *======================================================================================*/ /** * @brief A network interface wrapper. * * This class provides a wrapper for a network interface. All the cumbersume details of * Linux ioctls are hidden under a convenient high-level interface. * @warning Most of the setting methods contained in this class require the appropriate * process permissions to work. + * * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class ONetworkInterface : public QObject { friend class OMonitoringInterface; friend class OCiscoMonitoringInterface; friend class OWlanNGMonitoringInterface; friend class OHostAPMonitoringInterface; friend class OOrinocoMonitoringInterface; public: /** @@ -237,24 +239,25 @@ class ONetworkInterface : public QObject /*====================================================================================== * OChannelHopper *======================================================================================*/ /** * @brief A radio frequency channel hopper. * * This class provides a channel hopper for radio frequencies. A channel hopper frequently * changes the radio frequency channel of its associated @ref OWirelessNetworkInterface. * This is necessary when in monitoring mode and scanning for other devices, because * the radio frequency hardware can only detect packets sent on the same frequency. + * * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class OChannelHopper : public QObject { Q_OBJECT public: /** * Constructor. */ OChannelHopper( OWirelessNetworkInterface* ); /** @@ -296,24 +299,26 @@ class OChannelHopper : public QObject QValueList<int>::Iterator _channel; }; /*====================================================================================== * OWirelessNetworkInterface *======================================================================================*/ /** * @brief A network interface wrapper for interfaces supporting the wireless extensions protocol. * * This class provides a high-level encapsulation of the Linux wireless extension API. + * + * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class OWirelessNetworkInterface : public ONetworkInterface { friend class OMonitoringInterface; friend class OCiscoMonitoringInterface; friend class OWlanNGMonitoringInterface; friend class OHostAPMonitoringInterface; friend class OOrinocoMonitoringInterface; friend class OPrivateIOCTL; public: diff --git a/libopie2/opieui/olistview.cpp b/libopie2/opieui/olistview.cpp index 8f97cc6..8f290d3 100644 --- a/libopie2/opieui/olistview.cpp +++ b/libopie2/opieui/olistview.cpp @@ -457,24 +457,86 @@ ONamedListView::~ONamedListView() void ONamedListView::addColumns( const QStringList& columns ) { for ( QStringList::ConstIterator it = columns.begin(); it != columns.end(); ++it ) { qDebug( "adding column %s", (const char*) *it ); addColumn( *it ); } } +int ONamedListView::findColumn( const QString& text ) const +{ + //FIXME: If used excessively, this will slow down performance of updates + //FIXME: because of the linear search over all column texts. + //FIXME: I will optimize later by using a hash map. + for ( int i = 0; i < columns(); ++i ) + if ( columnText( i ) == text ) + return i; + return -1; +} + + +ONamedListViewItem* ONamedListView::find( int column, const QString& text, int recurse ) const +{ + return find( (ONamedListViewItem*) firstChild(), column, text, recurse ); +} + + +ONamedListViewItem* ONamedListView::find( ONamedListViewItem* item, int column, const QString& text, int recurse ) const +{ + ONamedListViewItem* result; + while ( item && item->text( column ) != text ) + { + qDebug( "checked %s", (const char*) item->text( column ) ); + + if ( recurse < 0 || recurse > 0 ) + { + qDebug( "recursion is %d - recursing into...", recurse ); + result = find( (ONamedListViewItem*) item->firstChild(), column, text, recurse-1 ); + if ( result ) return result; + } + + + item = (ONamedListViewItem*) item->itemBelow(); + } + if ( item && item->text( column ) == text ) + return item; + else + return 0; +} + + +ONamedListViewItem* ONamedListView::find( const QString& column, const QString& text, int recurse ) const +{ + int col = findColumn( column ); + if ( col != -1 ) + return find( (ONamedListViewItem*) firstChild(), col, text, recurse ); + else + return 0; +} + + +ONamedListViewItem* ONamedListView::find( ONamedListViewItem* item, const QString& column, const QString& text, int recurse ) const +{ + int col = findColumn( column ); + if ( col != -1 ) + return find( item, col, text, recurse ); + else + return 0; +} + + /*====================================================================================== * ONamedListViewItem *======================================================================================*/ ONamedListViewItem::ONamedListViewItem( QListView* parent, const QStringList& texts ) :OListViewItem( parent ) { setText( texts ); } ONamedListViewItem::ONamedListViewItem( QListViewItem* parent, const QStringList& texts ) @@ -511,22 +573,35 @@ void ONamedListViewItem::setText( const QStringList& texts ) qDebug( "setting column %d = text %s", col, (const char*) *it ); OListViewItem::setText( col++, *it ); } } void ONamedListViewItem::setText( const QString& column, const QString& text ) { //FIXME: If used excessively, this will slow down performance of updates //FIXME: because of the linear search over all column texts. //FIXME: I will optimize later by using a hash map. - for ( int i = 0; i < listView()->columns(); ++i ) - { - if ( listView()->columnText( i ) == column ) - { - OListViewItem::setText( i, text ); - return; - } - } - qWarning( "ONamedListViewItem::setText(): Warning! Columntext '%s' not found.", (const char*) column ); + int col = ( (ONamedListView*) listView() )->findColumn( column ); + if ( col != -1 ) + OListViewItem::setText( col, text ); + else + qWarning( "ONamedListViewItem::setText(): Warning! Columntext '%s' not found.", (const char*) column ); +} + + +ONamedListViewItem* ONamedListViewItem::find( int column, const QString& text, int recurse ) const +{ + return ( (ONamedListView*) listView() )->find( (ONamedListViewItem*) firstChild(), column, text, recurse ); } + + +ONamedListViewItem* ONamedListViewItem::find( const QString& column, const QString& text, int recurse ) const +{ + int col = ( (ONamedListView*) listView() )->findColumn( column ); + if ( col != -1 ) + return ( (ONamedListView*) listView() )->find( (ONamedListViewItem*) firstChild(), col, text, recurse ); + else + return 0; +} + diff --git a/libopie2/opieui/olistview.h b/libopie2/opieui/olistview.h index 99770bf..1bbdd5b 100644 --- a/libopie2/opieui/olistview.h +++ b/libopie2/opieui/olistview.h @@ -232,59 +232,79 @@ class OListViewItem: public QListViewItem QDataStream& operator<<( QDataStream& stream, const OListViewItem& item ); /** * @relates QListViewItem * Reads listview @a item from @a stream and returns a reference to the stream. */ QDataStream& operator>>( QDataStream& stream, OListViewItem& item ); #endif // QT_NO_DATASTREAM /*====================================================================================== * ONamedListView *======================================================================================*/ +class ONamedListViewItem; + /** * @brief An OListView variant with named columns. * - * This class provides a higher-level interface to the columns in an OListView. + * This class provides a higher-level interface to an OListView. * * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class ONamedListView: public OListView { public: /** * Constructor. * * The parameters @a parent and @a name are handled by * @ref OListView, as usual. */ ONamedListView( QWidget* parent = 0, const char* name = 0 ); /** * Destructor. */ virtual ~ONamedListView(); /** * Add a number of @a columns to the listview. */ virtual void addColumns( const QStringList& columns ); + /** + * @returns the column index matching to @a text or -1 if not found. + */ + virtual int findColumn( const QString& text ) const; + /** + * @returns the first item which has a @a text in column @a column. + * Set @a recurse to indicate how much subchild levels to search, e.g.<ul> + * <li>set it to 0 to search only among direct childs, + * <li>set it to 1 to search direct childs and all 1st order subchilds + * <li>set it to -1 for maximum recursion. + * </ul> + * @sa ONamedListViewItem::find() + */ + virtual ONamedListViewItem* find( ONamedListViewItem* start, int column, const QString& text, int recurse = -1 ) const; + virtual ONamedListViewItem* find( int column, const QString& text, int recurse = -1 ) const; + + virtual ONamedListViewItem* find( ONamedListViewItem* start, const QString& column, const QString& text, int recurse = -1 ) const; + virtual ONamedListViewItem* find( const QString& column, const QString& text, int recurse = -1 ) const; }; /*====================================================================================== * ONamedListViewItem *======================================================================================*/ /** * @brief An OListView variant with named columns. * - * This class provides a higher-level interface to the columns in an OListViewItem. + * This class provides a higher-level interface to an OListViewItem. * * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> */ class ONamedListViewItem: public OListViewItem { public: /** * Constructor. Accepts the same parameters as a @ref OListViewItem, * plus a @ref QStringList which holds an arbitrary number of @a texts. */ ONamedListViewItem( QListView* parent, const QStringList& texts ); ONamedListViewItem( QListViewItem* parent, const QStringList& texts ); @@ -295,16 +315,27 @@ class ONamedListViewItem: public OListViewItem */ virtual ~ONamedListViewItem(); /** * Sets the text in column @a column to @a text. * This method differs from @ref QListViewItem::setText() in that it * accepts a string as column indicator instead of an int. */ virtual void setText( const QString& column, const QString& text ); /** * Sets a number of @a texts for this item. */ virtual void setText( const QStringList& texts ); + /** + * @returns the first child which has a @a text in column @a column. + * Set @a recurse to indicate how much subchild levels to search, e.g.<ul> + * <li>set it to 0 to search only among direct childs, + * <li>set it to 1 to search direct childs and all 1st order subchilds + * <li>set it to -1 for maximum recursion. + * </ul> + * @sa ONamedListView::find() + */ + virtual ONamedListViewItem* find( int column, const QString& text, int recurse = -1 ) const; + virtual ONamedListViewItem* find( const QString& column, const QString& text, int recurse = -1 ) const; }; #endif // OLISTVIEW_H |