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wxGenericDirCtrl(3erl) Erlang Module Definition wxGenericDirCtrl(3erl)

wxGenericDirCtrl - Functions for wxGenericDirCtrl class

This control can be used to place a directory listing (with optional files) on an arbitrary window.

The control contains a wxTreeCtrl window representing the directory hierarchy, and optionally, a wxChoice window containing a list of filters.

Styles

This class supports the following styles:

This class is derived (and can use functions) from: wxControl wxWindow wxEvtHandler

wxWidgets docs: wxGenericDirCtrl

Event types emitted from this class: dirctrl_selectionchanged, dirctrl_fileactivated

wxGenericDirCtrl() = wx:wx_object()





new() -> wxGenericDirCtrl()

Default constructor.


new(Parent) -> wxGenericDirCtrl()

Types:

Parent = wxWindow:wxWindow() 


new(Parent, Options :: [Option]) -> wxGenericDirCtrl()

Types:

Parent = wxWindow:wxWindow()
Option =
{id, integer()} |
{dir, unicode:chardata()} |
{pos, {X :: integer(), Y :: integer()}} |
{size, {W :: integer(), H :: integer()}} |
{style, integer()} |
{filter, unicode:chardata()} |
{defaultFilter, integer()}

Main constructor.


destroy(This :: wxGenericDirCtrl()) -> ok

Destructor.


create(This, Parent) -> boolean()

Types:

This = wxGenericDirCtrl()
Parent = wxWindow:wxWindow() 


create(This, Parent, Options :: [Option]) -> boolean()

Types:

This = wxGenericDirCtrl()
Parent = wxWindow:wxWindow()
Option =
{id, integer()} |
{dir, unicode:chardata()} |
{pos, {X :: integer(), Y :: integer()}} |
{size, {W :: integer(), H :: integer()}} |
{style, integer()} |
{filter, unicode:chardata()} |
{defaultFilter, integer()}

Create function for two-step construction.

See new/2 for details.


init(This) -> ok

Types:

This = wxGenericDirCtrl()

Initializes variables.


collapseTree(This) -> ok

Types:

This = wxGenericDirCtrl()

Collapses the entire tree.


expandPath(This, Path) -> boolean()

Types:

This = wxGenericDirCtrl()
Path = unicode:chardata()

Tries to expand as much of the given path as possible, so that the filename or directory is visible in the tree control.


getDefaultPath(This) -> unicode:charlist()

Types:

This = wxGenericDirCtrl()

Gets the default path.


getPath(This) -> unicode:charlist()

Types:

This = wxGenericDirCtrl()

Gets the currently-selected directory or filename.


getPath(This, ItemId) -> unicode:charlist()

Types:

This = wxGenericDirCtrl()
ItemId = integer()

Gets the path corresponding to the given tree control item.

Since: 2.9.5


getFilePath(This) -> unicode:charlist()

Types:

This = wxGenericDirCtrl()

Gets selected filename path only (else empty string).

This function doesn't count a directory as a selection.


getFilter(This) -> unicode:charlist()

Types:

This = wxGenericDirCtrl()

Returns the filter string.


getFilterIndex(This) -> integer()

Types:

This = wxGenericDirCtrl()

Returns the current filter index (zero-based).


getRootId(This) -> integer()

Types:

This = wxGenericDirCtrl()

Returns the root id for the tree control.


getTreeCtrl(This) -> wxTreeCtrl:wxTreeCtrl()

Types:

This = wxGenericDirCtrl()

Returns a pointer to the tree control.


reCreateTree(This) -> ok

Types:

This = wxGenericDirCtrl()

Collapse and expand the tree, thus re-creating it from scratch.

May be used to update the displayed directory content.


setDefaultPath(This, Path) -> ok

Types:

This = wxGenericDirCtrl()
Path = unicode:chardata()

Sets the default path.


setFilter(This, Filter) -> ok

Types:

This = wxGenericDirCtrl()
Filter = unicode:chardata()

Sets the filter string.


setFilterIndex(This, N) -> ok

Types:

This = wxGenericDirCtrl()
N = integer()

Sets the current filter index (zero-based).


setPath(This, Path) -> ok

Types:

This = wxGenericDirCtrl()
Path = unicode:chardata()

Sets the current path.

wx 2.2.1 wxWidgets team.