defaulttreemodel.cpp

来自「这是VCF框架的代码」· C++ 代码 · 共 161 行

//DefaultTreeModel.cpp

/*
Copyright 2000-2004 The VCF Project.
Please see License.txt in the top level directory
where you installed the VCF.
*/


#include "vcf/ApplicationKit/ApplicationKit.h"
#include "vcf/ApplicationKit/DefaultTreeModel.h"


using namespace VCF;

DefaultTreeModel::DefaultTreeModel()
{

}

DefaultTreeModel::~DefaultTreeModel()
{

}

void DefaultTreeModel::init()
{

}

void DefaultTreeModel::onItemPaint( ItemEvent* event )
{

}

void DefaultTreeModel::onItemChanged( ItemEvent* event )
{

}

void DefaultTreeModel::onItemSelected( ItemEvent* event )
{

}

void DefaultTreeModel::onItemAdded( ItemEvent* event )
{

}

void DefaultTreeModel::onItemDeleted( ItemEvent* event )
{

}

void DefaultTreeModel::insertNodeItem(TreeItem * node, TreeItem * nodeToInsertAfter)
{
	TreeItem* parent = nodeToInsertAfter->getParent();
	if ( NULL != parent ) {
		parent->insertChild( nodeToInsertAfter->getIndex(), node );
		TreeModelEvent event(dynamic_cast<Object*>(this), node, TreeModel::TREEITEM_ADDED );
		NodeAdded.fireEvent( &event );
	}
	else {
		//bad call throw exception
	}
}

void DefaultTreeModel::deleteNodeItem(TreeItem * nodeToDelete)
{
	TreeItem* parent = nodeToDelete->getParent();

	TreeModelEvent event(dynamic_cast<Object*>(this), nodeToDelete, TreeModel::TREEITEM_DELETED );
	NodeDeleted.fireEvent( &event );

	if ( NULL != parent ){
		parent->deleteChild( nodeToDelete );
	}
	else {
		std::vector<TreeItem*>::iterator found = std::find( rootNodes_.begin(), rootNodes_.end(), nodeToDelete );
		if ( found != rootNodes_.end() ) {
			TreeItem* item = *found;
			rootNodes_.erase( found );			

			delete item;
			item = NULL;
		}
	}
}

void DefaultTreeModel::addNodeItem( TreeItem * node, TreeItem * nodeParent )
{
	node->setModel( dynamic_cast<Model*>(this) );
	if ( NULL == nodeParent ){
		rootNodes_.push_back( node );
		TreeModelEvent event(dynamic_cast<Object*>(this), node, TreeModel::TREEITEM_ADDED );
		RootNodeChanged.fireEvent( &event );
	}
	else {
		nodeParent->addChild( node );
	}

	TreeModelEvent event(dynamic_cast<Object*>(this), node, TreeModel::TREEITEM_ADDED );
	NodeAdded.fireEvent( &event );
}

/**
*CVS Log info
*$Log$
*Revision 1.3  2004/12/01 04:31:21  ddiego
*merged over devmain-0-6-6 code. Marcello did a kick ass job
*of fixing a nasty bug (1074768VCF application slows down modal dialogs.)
*that he found. Many, many thanks for this Marcello.
*
*Revision 1.2.2.1  2004/10/05 03:15:23  kiklop74
*Additional changes in tree model
*
*Revision 1.2  2004/08/07 02:49:07  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.2  2004/04/29 03:43:13  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 00:28:16  ddiego
*migration towards new directory structure
*
*Revision 1.10  2003/05/17 20:37:48  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.9.2.1  2003/03/23 03:24:00  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.9  2003/02/26 04:30:56  ddiego
*merge of code in the devmain-0-5-9 branch into the current tree.
*most additions are in the area of the current linux port, but the major
*addition to this release is the addition of a Condition class (currently
*still under development) and the change over to using the Delegate class
*exclusively from the older event handler macros.
*
*Revision 1.8.14.1  2003/01/08 00:19:59  marcelloptr
*mispellings and newlines at the end of all source files
*
*Revision 1.8  2002/05/09 03:10:45  ddiego
*merged over code from development branch devmain-0-5-1a into the main CVS trunk
*
*Revision 1.7.4.2  2002/04/27 15:52:47  ddiego
*Changed a bunch of files include and made it a bit faster and added better include
*guards in the common headers
*
*Revision 1.7.4.1  2002/04/08 20:55:31  zzack
*changed include style
*
*Revision 1.7  2002/01/24 01:46:50  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*
*/