add child item factory to allow subclasses adding custom data items

4 files changed, 64 insertions, 27 deletions

diff --git a/noncore/net/wellenreiter/cornucopia/olistview.cpp b/noncore/net/wellenreiter/cornucopia/olistview.cpp
index f2d3730..c292eb9 100644
--- a/noncore/net/wellenreiter/cornucopia/olistview.cpp
+++ b/noncore/net/wellenreiter/cornucopia/olistview.cpp
@@ -125,2 +125,7 @@ void OListView::setColumnSeparator( const QPen& p )
 
+OListViewItem* OListView::childFactory()
+{
+    return new OListViewItem( this );
+}
+
 #ifndef QT_NO_DATASTREAM
@@ -182,3 +187,3 @@ void OListView::serializeFrom( QDataStream& s )
     {
-        OListViewItem* item = new OListViewItem( this );
+        OListViewItem* item = childFactory();
         s >> *item;
@@ -339,2 +344,7 @@ void OListViewItem::paintCell(QPainter *p, const QColorGroup &cg, int column, in
 
+OListViewItem* OListViewItem::childFactory()
+{
+    return new OListViewItem( this );
+}
+
 #ifndef QT_NO_DATASTREAM
@@ -390,3 +400,3 @@ void OListViewItem::serializeFrom( QDataStream& s )
     {
-        OListViewItem* item = new OListViewItem( this );
+        OListViewItem* item = childFactory();
         s >> (*item);
diff --git a/noncore/net/wellenreiter/cornucopia/olistview.h b/noncore/net/wellenreiter/cornucopia/olistview.h
index 9df5500..8911e22 100644
--- a/noncore/net/wellenreiter/cornucopia/olistview.h
+++ b/noncore/net/wellenreiter/cornucopia/olistview.h
@@ -40,3 +40,3 @@
 
-class OListViewFactory;
+class OListViewItem;
 
@@ -117,2 +117,8 @@ class OListViewFactory;
 
+   /**
+    * create a list view item as child of this object
+    * @return the new object
+    */
+    virtual OListViewItem* childFactory();
+
     #ifndef QT_NO_DATASTREAM
@@ -131,11 +137,2 @@ class OListViewFactory;
 
-   /**
-    * returns a factory for OListView classes
-    * creates one on the fly if it doesn't exist
-    * @return the XML Factory
-    */
-    #ifndef QT_NO_XML
-    //OListViewFactory* Factory();
-    #endif
-
   private:
@@ -144,5 +141,2 @@ class OListViewFactory;
     QPen m_columnSeparator;
-    #ifndef QT_NO_XML
-    //OListViewFactory* m_Factory;
-    #endif
 };
@@ -203,2 +197,8 @@ class OListViewItem: public QListViewItem
 
+   /**
+    * create a list view item as child of this object
+    * @return the new object
+    */
+    virtual OListViewItem* childFactory();
+
     #ifndef QT_NO_DATASTREAM
diff --git a/noncore/net/wellenreiter/gui/scanlist.cpp b/noncore/net/wellenreiter/gui/scanlist.cpp
index 58a04fb..be1245e 100644
--- a/noncore/net/wellenreiter/gui/scanlist.cpp
+++ b/noncore/net/wellenreiter/gui/scanlist.cpp
@@ -55,2 +55,7 @@ MScanListView::~MScanListView()
 
+OListViewItem* MScanListView::childFactory()
+{
+    return new MScanListItem( this );
+}
+
 void MScanListView::serializeTo( QDataStream& s) const
@@ -200,5 +205,14 @@ MScanListItem::MScanListItem( QListViewItem* parent, QString type, QString essid
 
+OListViewItem* MScanListItem::childFactory()
+{
+    return new MScanListItem( this );
+}
+
 void MScanListItem::serializeTo( QDataStream& s ) const
 {
+    qDebug( "serializing MScanListItem" );
     OListViewItem::serializeTo( s );
+
+    s << _type;
+    s << (Q_UINT8) _wep;
 }
@@ -207,3 +221,14 @@ void MScanListItem::serializeFrom( QDataStream& s )
 {
+    qDebug( "serializing MScanListItem" );
     OListViewItem::serializeFrom( s );
+
+    s >> _type;
+    s >> (Q_UINT8) _wep;
+
+    QString name;
+    name.sprintf( "wellenreiter/%s", (const char*) _type );
+    setPixmap( col_type, Resource::loadPixmap( name ) );
+    if ( _wep )
+        setPixmap( col_wep, Resource::loadPixmap( "wellenreiter/cracked" ) ); //FIXME: rename the pixmap!
+    listView()->triggerUpdate();
 }
diff --git a/noncore/net/wellenreiter/gui/scanlist.h b/noncore/net/wellenreiter/gui/scanlist.h
index 66c701b..222217c 100644
--- a/noncore/net/wellenreiter/gui/scanlist.h
+++ b/noncore/net/wellenreiter/gui/scanlist.h
@@ -35,2 +35,3 @@ class MScanListView: public OListView
 
+    virtual OListViewItem* childFactory();
     virtual void serializeTo( QDataStream& s ) const;
@@ -52,16 +53,16 @@ class MScanListItem: public OListViewItem
     MScanListItem::MScanListItem( QListView* parent,
-                                  QString type,
-                                  QString essid,
-                                  QString macaddr,
-                                  bool wep,
-                                  int channel,
-                                  int signal );
+                                  QString type = "unknown",
+                                  QString essid = "unknown",
+                                  QString macaddr = "unknown",
+                                  bool wep = false,
+                                  int channel = 0,
+                                  int signal = 0 );
 
     MScanListItem::MScanListItem( QListViewItem* parent,
-                                  QString type,
-                                  QString essid,
-                                  QString macaddr,
-                                  bool wep,
-                                  int channel,
-                                  int signal );
+                                  QString type = "unknown",
+                                  QString essid = "unknown",
+                                  QString macaddr = "unknown",
+                                  bool wep = false,
+                                  int channel = 0,
+                                  int signal = 0 );
 
@@ -88,2 +89,3 @@ class MScanListItem: public OListViewItem
 
+    virtual OListViewItem* childFactory();
     virtual void serializeTo( QDataStream& s ) const;