X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47ce5c4a5a51b1c1d46f97a287a60c1cf2fb92c6..8e458bb53997706d4432d2dc0b9b516320709389:/docs/latex/wx/filename.tex diff --git a/docs/latex/wx/filename.tex b/docs/latex/wx/filename.tex index 6044b2f3c2..ba2c91213b 100644 --- a/docs/latex/wx/filename.tex +++ b/docs/latex/wx/filename.tex @@ -93,7 +93,15 @@ class are \helpref{GetVolumeSeparator}{wxfilenamegetvolumeseparator},\rtfsp \membersection{File name construction}\label{filenameconstruction} -TODO. +You can initialize a wxFileName instance using one of the following functions: + +\helpref{wxFileName constructors}{wxfilenamewxfilename}\\ +\helpref{Assign}{wxfilenameassign}\\ +\helpref{AssignCwd}{wxfilenameassigncwd}\\ +\helpref{AssignDir}{wxfilenameassigndir}\\ +\helpref{AssignHomeDir}{wxfilenameassignhomedir}\\ +\helpref{AssignHomeTempFileName}{wxfilenameassigntempfilename}\\ +\helpref{operator $=$}{wxfilenameoperatorassign} \membersection{File tests}\label{filetests} @@ -105,7 +113,15 @@ with such name exists and \helpref{DirExists}{wxfilenamedirexists} can be used to test for directory existence. File names should be compared using \helpref{SameAs}{wxfilenamesameas} method -or \helpref{$==$}{wxfilenameoperatorequal}. +or \helpref{operator $==$}{wxfilenameoperatorequal}. + +For testing basic access modes, you can use: + +\helpref{IsDirWritable}{wxfilenameisdirwritable}\\ +\helpref{IsDirReadable}{wxfilenameisdirreadable}\\ +\helpref{IsFileWritable}{wxfilenameisfilewritable}\\ +\helpref{IsFileReadable}{wxfilenameisfilereadable}\\ +\helpref{IsFileExecutable}{wxfilenameisfileexecutable} \membersection{File name components}\label{filenamecomponents} @@ -495,6 +511,17 @@ same as \helpref{GetPathSeparators}{wxfilenamegetpathseparators} except for VMS path format where $]$ is used at the end of the path part. +\membersection{wxFileName::GetPathWithSep}\label{wxfilenamegetpathwithsep} + +\constfunc{wxString}{GetPathWithSep}{\param{wxPathFormat }{format = wxPATH\_NATIVE}} + +Returns the path with the trailing separator, useful for appending the name to +the given path. + +This is the same as calling \helpref{GetPath}{wxfilenamegetpath} +\texttt{(wxPATH\_GET\_VOLUME | wxPATH\_GET\_SEPARATOR, format)}. + + \membersection{wxFileName::GetShortPath}\label{wxfilenamegetshortpath} \constfunc{wxString}{GetShortPath}{\void} @@ -502,6 +529,33 @@ path format where $]$ is used at the end of the path part. Return the short form of the path (returns identity on non-Windows platforms). +\membersection{wxFileName::GetSize}\label{wxfilenamegetsize} + +\constfunc{wxULongLong}{GetSize}{\void} + +\func{static wxULongLong}{GetSize}{\param{const wxString\& }{filename}} + +Returns the size of this file (first form) or the size of the given file (second form). +If the file does not exist or its size could not be read (because e.g. the file is locked +by another process) the returned value is {\tt wxInvalidSize}. + + +\membersection{wxFileName::GetHumanReadableSize}\label{wxfilenamegethumanreadablesize} + +\constfunc{wxString}{GetHumanReadableSize}{\param{const wxString\& }{failmsg = "Not available"}, \param{int }{precision = 1}} + +\func{static wxString}{GetHumanReadableSize}{\param{const wxULongLong\& }{bytes}, \param{const wxString\& }{nullsize = "Not available"}, \param{int }{precision = 1}} + +Returns the size of this file (first form) or the given number of bytes (second form) +in a human-readable form. + +If the size could not be retrieved the {\tt failmsg} string is returned (first form). +If {\tt bytes} is {\tt wxInvalidSize} or zero, then {\tt nullsize} is returned (second form). + +In case of success, the returned string is a floating-point number with {\tt precision} decimal digits +followed by the size unit (B, kB, MB, GB, TB: respectively bytes, kilobytes, megabytes, gigabytes, terabytes). + + \membersection{wxFileName::GetTimes}\label{wxfilenamegettimes} \constfunc{bool}{GetTimes}{\param{wxDateTime* }{dtAccess}, \param{wxDateTime* }{dtMod}, \param{wxDateTime* }{dtCreate}} @@ -581,6 +635,56 @@ Returns {\tt true} if this filename is absolute. Returns {\tt true} if the file names of this type are case-sensitive. +\membersection{wxFileName::IsDirReadable}\label{wxfilenameisdirreadable} + +\constfunc{bool}{IsDirReadable}{\void} + +\func{static bool}{IsDirReadable}{\param{const wxString\& }{dir}} + +Returns {\tt true} if the directory component of this instance (or given \arg{dir}) +is an existing directory and this process has read permissions on it. +Read permissions on a directory mean that you can list the directory contents but it +doesn't imply that you have read permissions on the files contained. + + +\membersection{wxFileName::IsDirWritable}\label{wxfilenameisdirwritable} + +\constfunc{bool}{IsDirWritable}{\void} + +\func{static bool}{IsDirWritable}{\param{const wxString\& }{dir}} + +Returns {\tt true} if the directory component of this instance (or given \arg{dir}) +is an existing directory and this process has write permissions on it. +Write permissions on a directory mean that you can create new files in the directory. + + +\membersection{wxFileName::IsFileExecutable}\label{wxfilenameisfileexecutable} + +\constfunc{bool}{IsFileExecutable}{\void} + +\func{static bool}{IsFileExecutable}{\param{const wxString\& }{file}} + +Returns {\tt true} if a file with this name exists and if this process has execute permissions on it. + + +\membersection{wxFileName::IsFileReadable}\label{wxfilenameisfilereadable} + +\constfunc{bool}{IsFileReadable}{\void} + +\func{static bool}{IsFileReadable}{\param{const wxString\& }{file}} + +Returns {\tt true} if a file with this name exists and if this process has read permissions on it. + + +\membersection{wxFileName::IsFileWritable}\label{wxfilenameisfilewritable} + +\constfunc{bool}{IsFileWritable}{\void} + +\func{static bool}{IsFileWritable}{\param{const wxString\& }{file}} + +Returns {\tt true} if a file with this name exists and if this process has write permissions on it. + + \membersection{wxFileName::IsOk}\label{wxfilenameisok} \constfunc{bool}{IsOk}{\void}