11 #include <SUIT_DataObject.h>
12 #include <SUIT_DataObjectKey.h>
13 #include <SUIT_PopupClient.h>
16 #pragma warning( disable:4251 )
23 class OB_EXPORT OB_Browser : public QFrame, public SUIT_PopupClient
30 OB_Browser( QWidget* = 0, SUIT_DataObject* theRoot = 0 );
31 virtual ~OB_Browser();
33 virtual QString popupClientType() const { return QString( "ObjectBrowser" ); }
35 SUIT_DataObject* getRootObject() const;
36 virtual void setRootObject( SUIT_DataObject* theRoot = 0 );
38 int numberOfSelected() const;
40 DataObjectList getSelected() const;
41 void getSelected( DataObjectList& ) const;
43 virtual void setSelected( const SUIT_DataObject* theObject, const bool = false );
44 virtual void setSelected( const DataObjectList& theObjLst, const bool = false );
46 bool isOpen( SUIT_DataObject* theObject ) const;
47 virtual void setOpen( SUIT_DataObject* theObject, const bool theOpen = true );
49 bool isAutoUpdate() const;
50 virtual void setAutoUpdate( const bool );
52 bool isAutoDeleteObjects() const;
53 virtual void setAutoDeleteObjects( const bool );
55 virtual void updateTree( SUIT_DataObject* = 0 );
56 virtual void replaceTree( SUIT_DataObject*, SUIT_DataObject* );
58 bool isShowToolTips();
59 void setShowToolTips( const bool theDisplay );
63 SUIT_DataObject* dataObjectAt( const QPoint& ) const;
65 OB_Filter* filter() const;
66 void setFilter( OB_Filter* );
68 bool rootIsDecorated() const;
69 void setRootIsDecorated( const bool );
71 int autoOpenLevel() const;
72 void setAutoOpenLevel( const int );
74 virtual int addColumn( const QString & label, int width = -1, int index = -1 );
75 virtual int addColumn( const QIconSet & iconset, const QString & label, int width = -1, int index = -1 );
76 virtual void removeColumn( int index );
78 virtual bool eventFilter(QObject* watched, QEvent* e);
80 QListView* getListView() const;
82 virtual void contextMenuPopup( QPopupMenu* );
85 void selectionChanged();
86 void dropped( DataObjectList, SUIT_DataObject*, int );
91 void onDestroyed( SUIT_DataObject* );
92 void onDropped( QPtrList<QListViewItem>, QListViewItem*, int );
95 void adjustWidth( QListViewItem* );
96 virtual void updateView( const SUIT_DataObject* theStartObj = 0 );
97 virtual void updateText();
99 virtual void keyPressEvent( QKeyEvent* );
101 SUIT_DataObject* dataObject( const QListViewItem* ) const;
102 QListViewItem* listViewItem( const SUIT_DataObject* ) const;
105 typedef QMap<SUIT_DataObject*, QListViewItem*> ItemMap;
106 typedef SUIT_DataObjectKeyHandle DataObjectKey;
107 typedef QMap<SUIT_DataObject*, int> DataObjectMap;
108 typedef QMap<DataObjectKey, int> DataObjectKeyMap;
111 void expand( QListViewItem* );
112 bool hasClosed( QListViewItem* ) const;
114 void autoOpenBranches();
115 void openBranch( QListViewItem*, const int );
117 void removeReferences( QListViewItem* );
118 void createConnections( SUIT_DataObject* );
119 void removeObject( SUIT_DataObject*, const bool = true );
121 DataObjectKey objectKey( QListViewItem* ) const;
122 DataObjectKey objectKey( SUIT_DataObject* ) const;
124 QListViewItem* createTree( const SUIT_DataObject*, QListViewItem*, QListViewItem* = 0 );
125 QListViewItem* createItem( const SUIT_DataObject*, QListViewItem*, QListViewItem* = 0 );
127 SUIT_DataObject* storeState( DataObjectMap&, DataObjectMap&,
128 DataObjectKeyMap&, DataObjectKeyMap&, DataObjectKey& ) const;
129 void restoreState( const DataObjectMap&, const DataObjectMap&, const SUIT_DataObject*,
130 const DataObjectKeyMap&, const DataObjectKeyMap&, const DataObjectKey& );
134 SUIT_DataObject* myRoot;
137 QMap<int, int> myColumnIds;
141 bool myRootDecorated;
144 friend class OB_Browser::ToolTip;