vtkKWDirectoryExplorer Class Reference

a widget for exploring directories More...

#include <vtkKWDirectoryExplorer.h>

Inheritance diagram for vtkKWDirectoryExplorer:

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Collaboration diagram for vtkKWDirectoryExplorer:

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List of all members.

Public Types
typedef vtkKWCompositeWidget	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual int	OpenDirectory (const char *path)
virtual int	RenameDirectory (const char currentname, const char newname)
virtual int	DeleteDirectory (const char *dirname)
virtual int	HasSelection ()
virtual void	SingleClickOnNodeCallback (const char *node)
virtual void	RightClickCallback (int x, int y, const char *node)
virtual int	RenameCallback ()
virtual void	RightClickExploreCallback (const char *)
virtual void	TreeKeyNavigationCallback ()
virtual void	DirectoryOpenedCallback (const char *node)
virtual void	DirectorySelectedCallback ()
virtual void	DirectoryClosedCallback (const char *node)
virtual void	CreateNewFolderCallback ()
virtual void	BackToPreviousDirectoryCallback ()
virtual void	ForwardToNextDirectoryCallback ()
virtual void	GoUpDirectoryCallback ()
virtual int	RemoveSelectedNodeCallback ()
virtual void	LoadRootDirectoryCallback ()
virtual void	ScrollToDirectory (const char *prefix)
Static Public Member Functions
static vtkKWDirectoryExplorer *	New ()
static int	IsTypeOf (const char *type)
static vtkKWDirectoryExplorer *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkKWDirectoryExplorer ()
	~vtkKWDirectoryExplorer ()
virtual void	CreateWidget ()
virtual void	LoadRootDirectory ()
virtual void	BackToRoot ()
virtual void	SelectDirectoryNode (const char *node, int opennode=1)
virtual const char *	ReloadDirectory (const char node, const char path)
virtual void	OpenWholeTree (const char *node)
virtual void	ReloadDirectoryNode (const char *node)
virtual void	UpdateDirectoryNode (const char *node)
const char *	GetNthSelectedNode (int i)
virtual void	UpdateMostRecentDirectoryHistory (const char *node)
virtual void	PruneMostRecentDirectoriesInHistory ()
virtual void	RemoveDirectoryFromHistory (const char *node)
virtual void	PopulateContextMenu (vtkKWMenu menu, const char )
int	IsNodeSelected (const char *node)
const char *	OpenDirectoryInternal (const char *dirname, int select)
Protected Attributes
vtkKWDirectoryExplorerInternals *	Internals
int	MaximumNumberOfDirectoriesInHistory

enum	{ DirectorySelectedEvent = 10000, DirectoryOpenedEvent, DirectoryClosedEvent, DirectoryCreatedEvent, DirectoryDeletedEvent }
char *	DirectorySelectedCommand
char *	DirectoryOpenedCommand
char *	DirectoryClosedCommand
char *	DirectoryCreatedCommand
char *	DirectoryDeletedCommand
char *	DirectoryRenamedCommand
vtkKWToolbar *	Toolbar
vtkKWTreeWithScrollbars *	DirectoryTree
vtkKWPushButton *	CreateFolderButton
vtkKWPushButtonWithMenu *	BackButton
vtkKWPushButtonWithMenu *	ForwardButton
vtkKWPushButton *	UpButton
vtkKWMenu *	ContextMenu
virtual void	SetSelectionMode (int)
virtual void	SetSelectionModeToSingle ()
virtual void	SetSelectionModeToMultiple ()
virtual const char *	GetSelectedDirectory ()
virtual int	GetNumberOfSelectedDirectories ()
virtual const char *	GetNthSelectedDirectory (int i)
virtual void	SelectDirectory (const char *)
virtual void	DeselectDirectory (const char *)
virtual void	ClearSelection ()
virtual void	SetMaximumNumberOfDirectoriesInHistory (int)
virtual int	GetMaximumNumberOfDirectoriesInHistory ()
virtual void	GetSelectionBackgroundColor (double r, double g, double *b)
virtual double *	GetSelectionBackgroundColor ()
virtual void	SetSelectionBackgroundColor (double r, double g, double b)
virtual void	SetSelectionBackgroundColor (double rgb[3])
virtual void	GetSelectionForegroundColor (double r, double g, double *b)
virtual double *	GetSelectionForegroundColor ()
virtual void	SetSelectionForegroundColor (double r, double g, double b)
virtual void	SetSelectionForegroundColor (double rgb[3])
virtual void	SetTreeWidth (int)
virtual int	GetTreeWidth ()
virtual void	SetTreeHeight (int)
virtual int	GetTreeHeight ()
virtual void	GetTreeBackgroundColor (double r, double g, double *b)
virtual double *	GetTreeBackgroundColor ()
virtual void	SetTreeBackgroundColor (double r, double g, double b)
virtual void	SetTreeBackgroundColor (double rgb[3])
virtual void	SetDirectorySelectedCommand (vtkObject obj, const char method)
virtual void	SetDirectoryOpenedCommand (vtkObject obj, const char method)
virtual void	SetDirectoryClosedCommand (vtkObject obj, const char method)
virtual void	SetDirectoryCreatedCommand (vtkObject obj, const char method)
virtual void	SetDirectoryDeletedCommand (vtkObject obj, const char method)
virtual void	SetDirectoryRenamedCommand (vtkObject obj, const char method)
virtual void	Focus ()
virtual int	HasFocus ()
virtual vtkKWToolbar *	GetToolbar ()
virtual vtkKWPushButton *	GetCreateFolderButton ()
virtual vtkKWPushButtonWithMenu *	GetBackButton ()
virtual vtkKWPushButtonWithMenu *	GetForwardButton ()
virtual vtkKWPushButton *	GetUpButton ()
virtual void	AddBindingToInternalWidget (const char event, vtkObject obj, const char *method)
virtual void	OpenDirectoryNodeCallback (const char *node, int offsetFromCurrentIndex)
virtual void	UpdateEnableState ()
virtual void	Update ()
virtual const char *	ReloadDirectory (const char parentnode, const char dirname, int select)
virtual void	OpenSubDirectory (const char parentnode, const char fullname, int select=1)
virtual void	OpenDirectoryNode (const char *node, int select=1, int opennode=1)
virtual void	AddDirectoryNode (const char parentnode, const char node, const char text, const char fullname, vtkKWIcon *nodeicon)
virtual void	InvokeDirectorySelectedCommand (const char *path)
virtual void	InvokeDirectoryOpenedCommand (const char *path)
virtual void	InvokeDirectoryClosedCommand (const char *path)
virtual void	InvokeDirectoryCreatedCommand (const char *path)
virtual void	InvokeDirectoryDeletedCommand (const char *path)
virtual void	InvokeDirectoryRenamedCommand (const char oldname, const char newname)

Detailed Description

a widget for exploring directories

This class contains a hierarchy structure to explore directories of a file systems. It also includes a toolbar, which offers Back/Forward browsing of visited directories and functions to Create/Delete directories.

Thanks:: This work is part of the National Alliance for Medical Image Computing (NAMIC), funded by the National Institutes of Health through the NIH Roadmap for Medical Research, Grant U54 EB005149. Information on the National Centers for Biomedical Computing can be obtained from http://nihroadmap.nih.gov/bioinformatics.

See also:: vtkKWFileBrowserDialog vtkKWFileBrowserWidget

Events:: vtkKWDirectoryExplorer::DirectoryClosedEvent vtkKWDirectoryExplorer::DirectoryDeletedEvent vtkKWDirectoryExplorer::DirectorySelectedEvent vtkKWDirectoryExplorer::DirectoryCreatedEvent vtkKWDirectoryExplorer::DirectoryOpenedEvent

Definition at line 46 of file vtkKWDirectoryExplorer.h.

Member Typedef Documentation

typedef vtkKWCompositeWidget vtkKWDirectoryExplorer::Superclass

Reimplemented from vtkKWCompositeWidget.

Definition at line 51 of file vtkKWDirectoryExplorer.h.

Member Enumeration Documentation

anonymous enum

Events are passed the same parameters as the commands, if any. BTX

Enumerator:

DirectorySelectedEvent
DirectoryOpenedEvent
DirectoryClosedEvent
DirectoryCreatedEvent
DirectoryDeletedEvent

Definition at line 150 of file vtkKWDirectoryExplorer.h.

Constructor & Destructor Documentation

vtkKWDirectoryExplorer::vtkKWDirectoryExplorer ( ) [protected]

vtkKWDirectoryExplorer::~vtkKWDirectoryExplorer ( ) [protected]

Member Function Documentation

static vtkKWDirectoryExplorer* vtkKWDirectoryExplorer::New ( ) [static]

Reimplemented from vtkKWCompositeWidget.

virtual const char* vtkKWDirectoryExplorer::GetClassName ( ) [virtual]

Reimplemented from vtkKWCompositeWidget.

static int vtkKWDirectoryExplorer::IsTypeOf ( const char * type ) [static]

Reimplemented from vtkKWCompositeWidget.

virtual int vtkKWDirectoryExplorer::IsA ( const char * type ) [virtual]

Reimplemented from vtkKWCompositeWidget.

static vtkKWDirectoryExplorer* vtkKWDirectoryExplorer::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkKWCompositeWidget.

void vtkKWDirectoryExplorer::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)			`[virtual]`

Reimplemented from vtkKWCompositeWidget.

virtual int vtkKWDirectoryExplorer::OpenDirectory ( const char * path ) [virtual]

Open a directory given the full path. Return 1 on success, 0 otherwise

virtual int vtkKWDirectoryExplorer::RenameDirectory	(	const char *	currentname,
		const char *	newname
	)			`[virtual]`

Rename a directory name, given the current and new name of the directory. Return 1 on success, 0 otherwise

virtual int vtkKWDirectoryExplorer::DeleteDirectory ( const char * dirname ) [virtual]

Remove/delete a directory. Return 1 on success, 0 otherwise

virtual void vtkKWDirectoryExplorer::SetSelectionMode ( int ) [virtual]

Set/Get the selection mode Valid constants can be found in vtkKWOptions::SelectionModeType.

virtual void vtkKWDirectoryExplorer::SetSelectionModeToSingle ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetSelectionModeToMultiple ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual int vtkKWDirectoryExplorer::HasSelection ( ) [virtual]

Return if one (or more) directory is/are selected.

virtual const char* vtkKWDirectoryExplorer::GetSelectedDirectory ( ) [inline, virtual]

Get/Set the selected director(ies).

Definition at line 78 of file vtkKWDirectoryExplorer.h.

virtual int vtkKWDirectoryExplorer::GetNumberOfSelectedDirectories ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual const char* vtkKWDirectoryExplorer::GetNthSelectedDirectory ( int i ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SelectDirectory ( const char * ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::DeselectDirectory ( const char * ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::ClearSelection ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetMaximumNumberOfDirectoriesInHistory ( int ) [virtual]

Set/Get the maximum number of directories that will be stored in back/forward history list.

virtual int vtkKWDirectoryExplorer::GetMaximumNumberOfDirectoriesInHistory ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::GetSelectionBackgroundColor	(	double *	r,
		double *	g,
		double *	b
	)			`[virtual]`

Set/Get the selection background and foreground colors.

virtual double* vtkKWDirectoryExplorer::GetSelectionBackgroundColor ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetSelectionBackgroundColor	(	double	r,
		double	g,
		double	b
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetSelectionBackgroundColor ( double rgb[3] ) [inline, virtual]

Events are passed the same parameters as the commands, if any. BTX

Definition at line 99 of file vtkKWDirectoryExplorer.h.

virtual void vtkKWDirectoryExplorer::GetSelectionForegroundColor	(	double *	r,
		double *	g,
		double *	b
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual double* vtkKWDirectoryExplorer::GetSelectionForegroundColor ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetSelectionForegroundColor	(	double	r,
		double	g,
		double	b
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetSelectionForegroundColor ( double rgb[3] ) [inline, virtual]

Events are passed the same parameters as the commands, if any. BTX

Definition at line 104 of file vtkKWDirectoryExplorer.h.

virtual void vtkKWDirectoryExplorer::SetTreeWidth ( int ) [virtual]

Convenience method to Set/Get the width (in chars) and height (in lines) of the tree widget.

virtual int vtkKWDirectoryExplorer::GetTreeWidth ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetTreeHeight ( int ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual int vtkKWDirectoryExplorer::GetTreeHeight ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::GetTreeBackgroundColor	(	double *	r,
		double *	g,
		double *	b
	)			`[virtual]`

Convenience method to Set/Get the tree background color.

virtual double* vtkKWDirectoryExplorer::GetTreeBackgroundColor ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetTreeBackgroundColor	(	double	r,
		double	g,
		double	b
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetTreeBackgroundColor ( double rgb[3] ) [inline, virtual]

Events are passed the same parameters as the commands, if any. BTX

Definition at line 122 of file vtkKWDirectoryExplorer.h.

virtual void vtkKWDirectoryExplorer::SetDirectorySelectedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Specifies selection-related commands to associate with the widget. DirectorySelected is called whenever the selection is changed or cleared. The 'object' argument is the object that will have the method called on it. The 'method' argument is the name of the method to be called and any arguments in string form. If the object is NULL, the method is still evaluated as a simple command. - DirectorySelected is passed the first selected directory (const char ). - DirectoryOpened and DirectoryClosed are passed the directory being opened or closed (const char *). - DirectoryAdded and DirectoryDeleted are passed the directory that was added or removed (const char *). - DirectoryRenamed is passed the preview and new name (path) of the directory that was renamed (const char *, const char ).

virtual void vtkKWDirectoryExplorer::SetDirectoryOpenedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetDirectoryClosedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetDirectoryCreatedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetDirectoryDeletedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::SetDirectoryRenamedCommand	(	vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::Focus ( ) [virtual]

Set focus to the directory widget component of this widget.

Reimplemented from vtkKWWidget.

virtual int vtkKWDirectoryExplorer::HasFocus ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

Reimplemented from vtkKWWidget.

virtual vtkKWToolbar* vtkKWDirectoryExplorer::GetToolbar ( ) [virtual]

Get the toolbar object.

virtual vtkKWPushButton* vtkKWDirectoryExplorer::GetCreateFolderButton ( ) [virtual]

Get the button objects. DO NOT modify the callbacks, these accessors are provided to change the button icons, for example.

virtual vtkKWPushButtonWithMenu* vtkKWDirectoryExplorer::GetBackButton ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual vtkKWPushButtonWithMenu* vtkKWDirectoryExplorer::GetForwardButton ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual vtkKWPushButton* vtkKWDirectoryExplorer::GetUpButton ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::AddBindingToInternalWidget	(	const char *	event,
		vtkObject *	obj,
		const char *	method
	)			`[virtual]`

Add event binding to the internal component widget for the directory hierarchy, so that these events will be invoked directly from the directory component of this widget.

virtual void vtkKWDirectoryExplorer::OpenDirectoryNodeCallback	(	const char *	node,
		int	offsetFromCurrentIndex
	)			`[virtual]`

Callback, do NOT use. When the dropdown menu button of the Back/Forward buttons is clicked, navigate to the corresponding directory is the history list. 'node' is a pointer to the unique directory node string, 'offsetFromCurrentIndex' is the offset from current directory index in history list.

virtual void vtkKWDirectoryExplorer::SingleClickOnNodeCallback ( const char * node ) [virtual]

Callback, do NOT use. When the node selection is changed in the directory tree, the corresponding directory is refreshed, loading any new files or directories underneath it.

virtual void vtkKWDirectoryExplorer::RightClickCallback	(	int	x,
		int	y,
		const char *	node
	)			`[virtual]`

Callback, do NOT use. Right-click to popup context menu.

virtual int vtkKWDirectoryExplorer::RenameCallback ( ) [virtual]

Callback, do NOT use. Rename directory node from right-click context menu.

virtual void vtkKWDirectoryExplorer::RightClickExploreCallback ( const char * ) [virtual]

Callback, do NOT use. Launch native explorer from right-click context menu.

virtual void vtkKWDirectoryExplorer::TreeKeyNavigationCallback ( ) [virtual]

Callback, do NOT use. When the Navigation keys (Up/Down, Home/End, Prior(PageUp)/Next(PageDown)) are pressed. This is used to setup logic to update the new selected node after the KeyPress events.

virtual void vtkKWDirectoryExplorer::DirectoryOpenedCallback ( const char * node ) [virtual]

Callback, do NOT use. When a node is opened in the directory tree, the corresponding directory is refreshed, loading new files and directories.

virtual void vtkKWDirectoryExplorer::DirectorySelectedCallback ( ) [virtual]

Callback, do NOT use. When a node selection is changed in the directory tree.

virtual void vtkKWDirectoryExplorer::DirectoryClosedCallback ( const char * node ) [virtual]

Callback, do NOT use. When a node is closed in the directory tree. Also need refreshing the contents of the corresponding directory.

virtual void vtkKWDirectoryExplorer::CreateNewFolderCallback ( ) [virtual]

Callback, do NOT use. When the "Create New Folder" button is clicked, a dialog is displayed prompting the user for the name of the new directory. If the user inputs a valid dir name, create the new directory, add it to the dir tree, and select the node.

virtual void vtkKWDirectoryExplorer::BackToPreviousDirectoryCallback ( ) [virtual]

Callback, do NOT use. When the "Back to previous directory" button is clicked, navigate to the previously visited directory. A history of visited directories is saved in memory.

virtual void vtkKWDirectoryExplorer::ForwardToNextDirectoryCallback ( ) [virtual]

Callback, do NOT use. When the "Go to next directory" button is clicked, navigate to next directory in the history list.

virtual void vtkKWDirectoryExplorer::GoUpDirectoryCallback ( ) [virtual]

Callback, do NOT use. When the "Go up one directory" button is clicked, navigate to the parent directory of the currently selected directory.

virtual int vtkKWDirectoryExplorer::RemoveSelectedNodeCallback ( ) [virtual]

Callback, do NOT use. When the 'Delete' key is pressed, remove the selected item from the dir tree/file list.

virtual void vtkKWDirectoryExplorer::LoadRootDirectoryCallback ( ) [virtual]

Callback, do NOT use.

virtual void vtkKWDirectoryExplorer::UpdateEnableState ( ) [virtual]

Update the "enable" state of the object and its internal parts. Depending on different Ivars (this->Enabled, the application's Limited Edition Mode, etc.), the "enable" state of the object is updated and propagated to its internal parts/subwidgets. This will, for example, enable/disable parts of the widget UI, enable/disable the visibility of 3D widgets, etc.

Reimplemented from vtkKWWidget.

virtual void vtkKWDirectoryExplorer::Update ( ) [virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::ScrollToDirectory ( const char * prefix ) [virtual]

Given the prefix of a sub-folder name of the current selected directory, this function will make the corresponding child node for this sub-folder visible in the window.

virtual void vtkKWDirectoryExplorer::CreateWidget ( ) [protected, virtual]

Create the widget.

Reimplemented from vtkKWCompositeWidget.

virtual void vtkKWDirectoryExplorer::LoadRootDirectory ( ) [protected, virtual]

Load root directory. For Win32, this will load the drives; for *nix, this will load root "/" directory

virtual void vtkKWDirectoryExplorer::BackToRoot ( ) [protected, virtual]

Close all the nodes up to root level: drives for Win32; '/' for *nix

virtual void vtkKWDirectoryExplorer::SelectDirectoryNode	(	const char *	node,
		int	opennode = `1`
	)			`[protected, virtual]`

When the node selection is changed in the directory tree, the corresponding directory is refreshed, loading any new files or directories underneath it.

virtual const char* vtkKWDirectoryExplorer::ReloadDirectory	(	const char *	node,
		const char *	path
	)			`[protected, virtual]`

If the directory is already loaded in the tree, navigate to and reload this input directory; if not, this function will call OpenDirectory(path) to open this directory. 'node' is a pointer to the node string (can be NULL), 'path' a pointer to the absolute path to the directory. Return the node associated with this directory.

virtual const char* vtkKWDirectoryExplorer::ReloadDirectory	(	const char *	parentnode,
		const char *	dirname,
		int	select
	)			`[protected, virtual]`

Reload a directory node given the parent node, and the fullpath. This is used to open the sub directory node of a parent node. 'select' is a flag to indicate whether to select this sub node after opening it. Return the node opened.

virtual void vtkKWDirectoryExplorer::OpenSubDirectory	(	const char *	parentnode,
		const char *	fullname,
		int	select = `1`
	)			`[protected, virtual]`

Open a subdirectory of a parent tree node. 'parentnode' is the parent node of this directory, 'fullname' is the full path name of this sub-directory, 'select' a flag to indicate whether to select this sub node after opening it.

virtual void vtkKWDirectoryExplorer::OpenDirectoryNode	(	const char *	node,
		int	select = `1`,
		int	opennode = `1`
	)			`[protected, virtual]`

This is the main funtion used to find all the directories and adding all the corresponding node to the dir tree.

virtual void vtkKWDirectoryExplorer::OpenWholeTree ( const char * node ) [protected, virtual]

Open the node, including all its parent nodes.

virtual void vtkKWDirectoryExplorer::ReloadDirectoryNode ( const char * node ) [protected, virtual]

Calling OpenDirectoryNode after centain logic to determine whether to open the whole tree.

virtual void vtkKWDirectoryExplorer::UpdateDirectoryNode ( const char * node ) [protected, virtual]

This is the actual funtion adding all the nodes to the tree, called from OpenDirectoryNode.

virtual void vtkKWDirectoryExplorer::AddDirectoryNode	(	const char *	parentnode,
		const char *	node,
		const char *	text,
		const char *	fullname,
		vtkKWIcon *	nodeicon
	)			`[protected, virtual]`

Add a node to the dir tree.

const char* vtkKWDirectoryExplorer::GetNthSelectedNode ( int i ) [protected]

Get one node from a multiple selection of nodes. An error will be generated if the index is out of range.

virtual void vtkKWDirectoryExplorer::UpdateMostRecentDirectoryHistory ( const char * node ) [protected, virtual]

Update the directory history list given the most recent node

virtual void vtkKWDirectoryExplorer::PruneMostRecentDirectoriesInHistory ( ) [protected, virtual]

Update directory history list according to the MaximumNumberOfDirectoriesInHistory

virtual void vtkKWDirectoryExplorer::RemoveDirectoryFromHistory ( const char * node ) [protected, virtual]

Remove a directory node from the most recent history list

virtual void vtkKWDirectoryExplorer::PopulateContextMenu	(	vtkKWMenu *	menu,
		const char *
	)			`[protected, virtual]`

Populate the context menu.

int vtkKWDirectoryExplorer::IsNodeSelected ( const char * node ) [protected]

Check if the node is one of the selected nodes.

const char* vtkKWDirectoryExplorer::OpenDirectoryInternal	(	const char *	dirname,
		int	select
	)			`[protected]`

Open the directory. -dirname, the directory that is going to be opened -select, is the flag to whether select this directory return a node for this directory

virtual void vtkKWDirectoryExplorer::InvokeDirectorySelectedCommand ( const char * path ) [protected, virtual]

Invoke Commands

virtual void vtkKWDirectoryExplorer::InvokeDirectoryOpenedCommand ( const char * path ) [protected, virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::InvokeDirectoryClosedCommand ( const char * path ) [protected, virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::InvokeDirectoryCreatedCommand ( const char * path ) [protected, virtual]

Events are passed the same parameters as the commands, if any. BTX

virtual void vtkKWDirectoryExplorer::InvokeDirectoryDeletedCommand ( const char * path ) [protected, virtual]

Events are passed the same parameters as the commands, if any. BTX