X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..bcf576ccfe754a634034203aa133c02fb5d2f964:/docs/latex/wx/filedlg.tex?ds=inline diff --git a/docs/latex/wx/filedlg.tex b/docs/latex/wx/filedlg.tex index 23b6835bf8..b2c3889881 100644 --- a/docs/latex/wx/filedlg.tex +++ b/docs/latex/wx/filedlg.tex @@ -26,7 +26,7 @@ If path is ``", the current directory will be used. If filename is ``", no default filename will be supplied. The wildcard determines what files are displayed in the file selector, and file extension supplies a type extension for the required filename. Flags may be a combination of wxOPEN, -wxSAVE, wxOVERWRITE\_PROMPT, wxHIDE\_READONLY, wxFILE\_MUST\_EXIST, wxMULTIPLE or 0. +wxSAVE, wxOVERWRITE\_PROMPT, wxFILE\_MUST\_EXIST, wxMULTIPLE or 0. Both the X and Windows versions implement a wildcard filter. Typing a filename containing wildcards (*, ?) in the filename text item, and @@ -35,12 +35,19 @@ displayed. The wildcard may be a specification for multiple types of file with a description for each, such as: \begin{verbatim} - "BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif" + "BMP and GIF files (*.bmp;*.gif)|*.bmp;*.gif|PNG files (*.png)|*.png" \end{verbatim} +It must be noted that wildcard support in the native Motif file +dialog is quite limited: only one alternative is supported, +and it is displayed without the descriptive test; ``BMP files (*.bmp)|*.bmp'' +is displayed as ``*.bmp'', and both +``BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif'' and +``Image files|*.bmp;*.gif'' are errors. + \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxFileDialog::wxFileDialog}\label{wxfiledialogconstr} +\membersection{wxFileDialog::wxFileDialog}\label{wxfiledialogctor} \func{}{wxFileDialog}{\param{wxWindow* }{parent}, \param{const wxString\& }{message = "Choose a file"},\rtfsp \param{const wxString\& }{defaultDir = ""}, \param{const wxString\& }{defaultFile = ``"},\rtfsp @@ -58,7 +65,10 @@ Constructor. Use \helpref{wxFileDialog::ShowModal}{wxfiledialogshowmodal} to sho \docparam{defaultFile}{The default filename, or the empty string.} -\docparam{wildcard}{A wildcard, such as ``*.*".} +\docparam{wildcard}{A wildcard, such as ``*.*" or ``BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif". + +Note that the native Motif dialog has some limitations with respect to +wildcards; see the Remarks section above.} \docparam{style}{A dialog style. A bitlist of: @@ -66,15 +76,22 @@ Constructor. Use \helpref{wxFileDialog::ShowModal}{wxfiledialogshowmodal} to sho \begin{twocollist} \twocolitem{{\bf wxOPEN}}{This is an open dialog.} \twocolitem{{\bf wxSAVE}}{This is a save dialog.} -\twocolitem{{\bf wxHIDE\_READONLY}}{Hide read-only files.} -\twocolitem{{\bf wxOVERWRITE\_PROMPT}}{Prompt for a conformation if a file will be overridden.} -\twocolitem{{\bf wxMULTIPLE}}{For open dialog only: allows selecting multiple files} +\twocolitem{{\bf wxOVERWRITE\_PROMPT}}{For save dialog only: prompt for a confirmation if a file will be overwritten.} +\twocolitem{{\bf wxMULTIPLE}}{For open dialog only: allows selecting multiple files.} +\twocolitem{{\bf wxCHANGE\_DIR}}{Change the current working directory to the directory where the file(s) chosen by the user are.} \end{twocollist}% } \docparam{pos}{Dialog position. Not implemented.} -\membersection{wxFileDialog::\destruct{wxFileDialog}} +{\bf NB:} Previous versions of wxWidgets used {\tt wxCHANGE\_DIR} by default +under MS Windows which allowed the program to simply remember the last +directory where user selected the files to open/save. This (desired) +functionality must be implemented in the program itself now (manually remember +the last path used and pass it to the dialog the next time it is called) or +by using this flag. + +\membersection{wxFileDialog::\destruct{wxFileDialog}}\label{wxfiledialogdtor} \func{}{\destruct{wxFileDialog}}{\void} @@ -100,6 +117,11 @@ Fills the array {\it filenames} with the names of the files chosen. This function should only be used with the dialogs which have {\tt wxMULTIPLE} style, use \helpref{GetFilename}{wxfiledialoggetfilename} for the others. +Note that under Windows, if the user selects shortcuts, the filenames +include paths, since the application cannot determine the full path +of each referenced file by appending the directory containing the shortcuts +to the filename. + \membersection{wxFileDialog::GetFilterIndex}\label{wxfiledialoggetfilterindex} \constfunc{int}{GetFilterIndex}{\void} @@ -156,7 +178,7 @@ Sets the default filename. \func{void}{SetFilterIndex}{\param{int }{filterIndex}} -Sets the default filter index, starting from zero. Windows only. +Sets the default filter index, starting from zero. \membersection{wxFileDialog::SetMessage}\label{wxfiledialogsetmessage} @@ -174,13 +196,18 @@ Sets the path (the combined directory and filename that will be returned when th \func{void}{SetStyle}{\param{long }{style}} -Sets the dialog style. See \helpref{wxFileDialog::wxFileDialog}{wxfiledialogconstr} for details. +Sets the dialog style. See \helpref{wxFileDialog::wxFileDialog}{wxfiledialogctor} for details. \membersection{wxFileDialog::SetWildcard}\label{wxfiledialogsetwildcard} \func{void}{SetWildcard}{\param{const wxString\& }{wildCard}} -Sets the wildcard, which in Windows can contain multiple file types. +Sets the wildcard, which can contain multiple file types, for example: + +``BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif" + +Note that the native Motif dialog has some limitations with respect to +wildcards; see the Remarks section above. \membersection{wxFileDialog::ShowModal}\label{wxfiledialogshowmodal}