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Commit	Line	Data
	1	%
	2	% automatically generated by HelpGen from
	3	% include\wx\dir.h at 11/Dec/99 00:55:30
	4	%
	5
	6
	7	\section{\class{wxDir}}\label{wxdir}
	8
	9	wxDir is a portable equivalent of Unix {open/read/close}dir functions which
	10	allow enumerating of the files in a directory. wxDir allows enumerate files as
	11	well as directories.
	12
	13	Example of use:
	14
	15	\begin{verbatim}
	16	wxDir dir(wxGetCwd());
	17
	18	if ( !dir.IsOpened() )
	19	{
	20	// deal with the error here - wxDir would already log an error message
	21	// explaining the exact reason of the failure
	22	return;
	23	}
	24
	25	puts("Enumerating object files in current directory:");
	26
	27	wxString filename;
	28
	29	bool cont = dir.GetFirst(&filename, filespec, flags);
	30	while ( cont )
	31	{
	32	printf("%s\n", filename.c_str());
	33
	34	cont = dir.GetNext(&filename);
	35	}
	36	\end{verbatim}
	37
	38	\wxheading{Derived from}
	39
	40	No base class
	41
	42	\wxheading{Constants}
	43
	44	These flags define what kind of filenames is included in the list of files
	45	enumerated by GetFirst/GetNext
	46
	47	{\small
	48	\begin{verbatim}
	49	enum
	50	{
	51	wxDIR_FILES = 0x0001, // include files
	52	wxDIR_DIRS = 0x0002, // include directories
	53	wxDIR_HIDDEN = 0x0004, // include hidden files
	54	wxDIR_DOTDOT = 0x0008, // include '.' and '..'
	55
	56	// by default, enumerate everything except '.' and '..'
	57	wxDIR_DEFAULT = wxDIR_FILES \| wxDIR_DIRS \| wxDIR_HIDDEN
	58	}
	59	\end{verbatim}
	60	}
	61
	62	\wxheading{Include files}
	63
	64	<wx/dir.h>
	65
	66	\latexignore{\rtfignore{\wxheading{Members}}}
	67
	68	\membersection{wxDir::Exists}\label{wxdirexists}
	69
	70	\func{static bool}{Exists}{\param{const wxString\& }{dir}}
	71
	72	Test for existence of a directory with the given name
	73
	74	\membersection{wxDir::wxDir}\label{wxdirwxdir}
	75
	76	\func{}{wxDir}{\void}
	77
	78	Default constructor, use \helpref{Open()}{wxdiropen} afterwards.
	79
	80	\func{}{wxDir}{\param{const wxString\& }{dir}}
	81
	82	Opens the directory for enumeration, use \helpref{IsOpened()}{wxdirisopened}
	83	to test for errors.
	84
	85	\membersection{wxDir::\destruct{wxDir}}\label{wxdirdtor}
	86
	87	\func{}{\destruct{wxDir}}{\void}
	88
	89	Destructor cleans up the associated ressources. It is not virtual and so this
	90	class is not meant to be used polymorphically.
	91
	92	\membersection{wxDir::Open}\label{wxdiropen}
	93
	94	\func{bool}{Open}{\param{const wxString\& }{dir}}
	95
	96	Open the directory for enumerating, returns TRUE on success or FALSE if an
	97	error occured.
	98
	99	\membersection{wxDir::IsOpened}\label{wxdirisopened}
	100
	101	\constfunc{bool}{IsOpened}{\void}
	102
	103	Returns TRUE if the directory was successfully opened by a previous call to
	104	\helpref{Open}{wxdiropen}.
	105
	106	\membersection{wxDir::GetFirst}\label{wxdirgetfirst}
	107
	108	\constfunc{bool}{GetFirst}{\param{wxString* }{filename}, \param{const wxString\& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
	109
	110	Start enumerating all files matching {\it filespec} (or all files if it is
	111	empty) and flags, return TRUE on success.
	112
	113	\membersection{wxDir::GetNext}\label{wxdirgetnext}
	114
	115	\constfunc{bool}{GetNext}{\param{wxString* }{filename}}
	116
	117	Continue enumerating files satisfying the criteria specified by the last call
	118	to \helpref{GetFirst}{wxdirgetfirst}.
	119