PAL10110 - incorrect title of dialog of file selection for file preference item

[modules/gui.git] / src / ObjBrowser / OB_Browser.cxx

diff --git a/src/ObjBrowser/OB_Browser.cxx b/src/ObjBrowser/OB_Browser.cxx
index 419933094d5204b41fd5d16a9072000ae6cce6da..a660a57d762860607f6a1f12c68544be83fdc7ef 100755 (executable)
--- a/src/ObjBrowser/OB_Browser.cxx
+++ b/src/ObjBrowser/OB_Browser.cxx
@@ -179,6 +179,7 @@ void OB_Browser::setRootObject( SUIT_DataObject* theRoot )
   if ( theRoot )
     curObj = storeState( selObjs, openObjs, selKeys, openKeys, curKey );
 
+  removeConnections( myRoot );
   if ( myRoot != theRoot && isAutoDeleteObjects() )
     delete myRoot;
 
@@ -429,6 +430,19 @@ void OB_Browser::setColumnTitle( const int id, const QIconSet& icon, const QStri
     lv->setColumnText( myColumnIds[id], icon, label );
 }
 
+QString OB_Browser::nameTitle() const
+{
+  return myView->columnText( 0 );
+}
+
+QString OB_Browser::columnTitle( const int id ) const
+{
+  QString txt;
+  if ( myColumnIds.contains( id ) )
+    txt = myView->columnText( myColumnIds[id] );
+  return txt;
+}
+
 bool OB_Browser::isColumnVisible( const int id ) const
 {
   return myColumnIds.contains( id ) && myView->isShown( myColumnIds[id] );
@@ -442,6 +456,12 @@ void OB_Browser::setColumnShown( const int id, const bool on )
   myView->setShown( myColumnIds[id], on );
 }
 
+void OB_Browser::setWidthMode( QListView::WidthMode mode )
+{
+  for ( int i = 0, n = myView->columns(); i < n; i++ )
+    myView->setColumnWidthMode( i, mode );
+}
+
 QValueList<int> OB_Browser::columns() const
 {
   QValueList<int> lst;
@@ -450,14 +470,25 @@ QValueList<int> OB_Browser::columns() const
   return lst;
 }
 
-void OB_Browser::updateTree( SUIT_DataObject* o )
+bool OB_Browser::appropriateColumn( const int id ) const
+{
+  bool res = false;
+  if ( myColumnIds.contains( id ) )
+    res = myView->appropriate( myColumnIds[id] );
+  return res;
+}
+
+void OB_Browser::setAppropriateColumn( const int id, const bool on )
 {
-  updateTree( o ? o : getRootObject(), false );
+  if ( !myColumnIds.contains( id ) )
+    return;
+
+  myView->setAppropriate( myColumnIds[id], on );
 }
 
-void OB_Browser::updateTree( SUIT_DataObject* obj, const bool notify )
+void OB_Browser::updateTree( SUIT_DataObject* obj )
 {
-  if ( !obj )
+  if ( !obj && !(obj = getRootObject()) )
     return;
 
   DataObjectKey curKey;
@@ -468,14 +499,6 @@ void OB_Browser::updateTree( SUIT_DataObject* obj, const bool notify )
 
   SUIT_DataObject* curObj = storeState( selObjs, openObjs, selKeys, openKeys, curKey );
 
-  if ( notify )
-  {
-    bool upd = isAutoUpdate();
-    setAutoUpdate( false );
-    emit aboutRefresh();
-    setAutoUpdate( upd );
-  }
-
   createConnections( obj );
   updateView( obj );
 
@@ -489,7 +512,7 @@ void OB_Browser::updateTree( SUIT_DataObject* obj, const bool notify )
 
 void OB_Browser::replaceTree( SUIT_DataObject* src, SUIT_DataObject* trg )
 {
-  if ( !src || !trg || src->root() != getRootObject() )
+  if ( !src || !trg || src == trg || src->root() != getRootObject() )
     return;
 
   DataObjectKey curKey;
@@ -505,7 +528,8 @@ void OB_Browser::replaceTree( SUIT_DataObject* src, SUIT_DataObject* trg )
 
   src->setParent( 0 );
 
-  if ( src != trg && isAutoDeleteObjects() )
+  removeConnections( src );
+  if ( isAutoDeleteObjects() )
     delete src;
 
   if ( parent && pos != -1 )
@@ -578,7 +602,7 @@ void OB_Browser::updateView( const SUIT_DataObject* theStartObj )
       createTree( it.current(), 0, 0 );
   }
   else
-    createTree( theStartObj, parent, after );
+    createTree( theStartObj, parent, after ? after : parent );
 }
 
 QListViewItem* OB_Browser::createTree( const SUIT_DataObject* obj,
@@ -594,6 +618,9 @@ QListViewItem* OB_Browser::createTree( const SUIT_DataObject* obj,
   for ( DataObjectListIterator it ( lst ); it.current(); ++it )
     createTree( it.current(), item );
 
+  if ( item )
+    item->setOpen( obj->isOpen() );
+
   return item;
 }
 
@@ -713,6 +740,7 @@ void OB_Browser::removeReferences( QListViewItem* item )
     return;
 
   SUIT_DataObject* obj = dataObject( item );
+  obj->disconnect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
   myItems.remove( obj );
 
   QListViewItem* i = item->firstChild();
@@ -737,6 +765,20 @@ void OB_Browser::createConnections( SUIT_DataObject* obj )
     it.current()->connect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
 }
 
+void OB_Browser::removeConnections( SUIT_DataObject* obj )
+{
+  if ( !obj )
+    return;
+
+  DataObjectList childList;
+  obj->children( childList, true );
+
+  childList.prepend( obj );
+
+  for ( DataObjectListIterator it( childList ); it.current(); ++it )
+    it.current()->disconnect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
+}
+
 SUIT_DataObject* OB_Browser::storeState( DataObjectMap& selObjs, DataObjectMap& openObjs,
                                          DataObjectKeyMap& selKeys, DataObjectKeyMap& openKeys,
                                          DataObjectKey& curKey ) const
@@ -843,9 +885,9 @@ void OB_Browser::onExpand()
     expand( listViewItem( itr.current() ) );
 }
 
-void OB_Browser::onRefresh()
+void OB_Browser::onColumnVisible( int id )
 {
-  updateTree( 0, true );
+  setColumnShown( id, !isColumnVisible( id ) );
 }
 
 void OB_Browser::onDestroyed( SUIT_DataObject* obj )
@@ -926,6 +968,28 @@ bool OB_Browser::eventFilter( QObject* o, QEvent* e )
 
 void OB_Browser::contextMenuPopup( QPopupMenu* menu )
 {
+/*  QValueList<int> cols;
+  for ( QMap<int, int>::ConstIterator it = myColumnIds.begin(); it != myColumnIds.end(); ++it )
+  {
+    if ( appropriateColumn( it.key() ) )
+      cols.append( it.key() );
+  }
+
+  uint num = menu->count();
+  menu->setCheckable( true );
+  for ( QValueList<int>::const_iterator iter = cols.begin(); iter != cols.end(); ++iter )
+  {
+    QString name = columnTitle( *iter );
+    if ( name.isEmpty() )
+      continue;
+
+    int id = menu->insertItem( name, this, SLOT( onColumnVisible( int ) ) );
+    menu->setItemChecked( id, isColumnVisible( *iter ) );
+    menu->setItemParameter( id, *iter );
+  }
+  if ( menu->count() != num )
+    menu->insertSeparator();*/
+
   DataObjectList selected;
   getSelected( selected );
 
@@ -938,7 +1002,6 @@ void OB_Browser::contextMenuPopup( QPopupMenu* menu )
     menu->insertItem( tr( "MEN_EXPAND_ALL" ), this, SLOT( onExpand() ) );
     menu->insertSeparator();
   }
-  menu->insertItem( tr( "MEN_REFRESH" ), this, SLOT( onRefresh() ) );
 }
 
 void OB_Browser::expand( QListViewItem* item )
@@ -981,6 +1044,7 @@ void OB_Browser::removeObject( SUIT_DataObject* obj, const bool autoUpd )
 
   QListViewItem* item = listViewItem( obj );
 
+  obj->disconnect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
   myItems.remove( obj );
 
   if ( obj == myRoot )
@@ -1018,10 +1082,10 @@ void OB_Browser::openBranch( QListViewItem* item, const int level )
   if ( !item || level < 1 || !item->childCount() )
     return;
 
-  item->setOpen( true );
   while ( item )
   {
-    openBranch( item, level - 1 );
+    item->setOpen( true );
+    openBranch( item->firstChild(), level - 1 );
     item = item->nextSibling();
   }
 }