/usr/lib/Wt/examples/filetreetable/FileTreeTableNode.h is in witty-examples 3.3.0-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | // 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>
/**
* @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);
private:
//! The path.
boost::filesystem::path path_;
//! 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);
};
/*@}*/
#endif // FILETREETABLENODE_H_
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