[1cff17]: src / org / esb / web / FileTreeTableNode.h  Maximize  Restore  History

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// This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#ifndef FILETREETABLENODE_H_
#define FILETREETABLENODE_H_
#include <Wt/WTreeTableNode>
#include <boost/filesystem/path.hpp>
#include "org/esb/io/FileFilter.h"
/**
* @addtogroup fileexplorer
*/
/*@{*/
/*! \brief A single node in a file tree table.
*
* The node manages the details about one file, and if the file is a
* directory, populates a subtree with nodes for every directory item.
*
* The tree node reimplements Wt::WTreeTableNode::populate() to populate
* a directory node only when the node is expanded. In this way, only
* directories that are actually browsed are loaded from disk.
*/
class FileTreeTableNode : public Wt::WTreeTableNode
{
public:
/*! \brief Construct a new node for the given file.
*/
FileTreeTableNode(const boost::filesystem::path& path);
FileTreeTableNode(const boost::filesystem::path& path, org::esb::io::FileFilter & filter);
//! The path.
boost::filesystem::path path_;
private:
//! Reimplements WTreeNode::populate to read files within a directory.
virtual void populate();
//! Reimplements WTreeNode::expandable
virtual bool expandable();
//! Create the iconpair for representing the path.
static Wt::WIconPair *createIcon(const boost::filesystem::path& path);
org::esb::io::FileFilter * _filter;
};
/*@}*/
#endif // FILETREETABLENODE_H_

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