wxWidgets/include/wx/filedlg.h

178 lines
6.5 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: filedlg.h
// Purpose: wxFileDialog base header
// Author: Robert Roebling
// Modified by:
// Created: 8/17/99
// Copyright: (c) Robert Roebling
// RCS-ID:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_FILEDLG_H_BASE_
#define _WX_FILEDLG_H_BASE_
#if wxUSE_FILEDLG
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "filedlg.h"
#endif
#include "wx/dialog.h"
#include "wx/arrstr.h"
//----------------------------------------------------------------------------
// wxFileDialog data
//----------------------------------------------------------------------------
enum
{
wxOPEN = 0x0001,
wxSAVE = 0x0002,
wxOVERWRITE_PROMPT = 0x0004,
#if WXWIN_COMPATIBILITY_2_4
wxHIDE_READONLY = 0x0008,
#endif
wxFILE_MUST_EXIST = 0x0010,
wxMULTIPLE = 0x0020,
wxCHANGE_DIR = 0x0040
};
WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorPromptStr;
WXDLLEXPORT_DATA(extern const wxChar*) wxFileSelectorDefaultWildcardStr;
//----------------------------------------------------------------------------
// wxFileDialogBase
//----------------------------------------------------------------------------
class WXDLLEXPORT wxFileDialogBase: public wxDialog
{
public:
wxFileDialogBase () {}
wxFileDialogBase(wxWindow *parent,
const wxString& message = wxFileSelectorPromptStr,
const wxString& defaultDir = wxEmptyString,
const wxString& defaultFile = wxEmptyString,
const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
long style = 0,
const wxPoint& pos = wxDefaultPosition);
virtual void SetMessage(const wxString& message) { m_message = message; }
virtual void SetPath(const wxString& path) { m_path = path; }
virtual void SetDirectory(const wxString& dir) { m_dir = dir; }
virtual void SetFilename(const wxString& name) { m_fileName = name; }
virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; }
virtual void SetStyle(long style) { m_dialogStyle = style; }
virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; }
virtual wxString GetMessage() const { return m_message; }
virtual wxString GetPath() const { return m_path; }
virtual void GetPaths(wxArrayString& paths) const { paths.Empty(); paths.Add(m_path); }
virtual wxString GetDirectory() const { return m_dir; }
virtual wxString GetFilename() const { return m_fileName; }
virtual void GetFilenames(wxArrayString& files) const { files.Empty(); files.Add(m_fileName); }
virtual wxString GetWildcard() const { return m_wildCard; }
virtual long GetStyle() const { return m_dialogStyle; }
virtual int GetFilterIndex() const { return m_filterIndex; }
// Utility functions
#if WXWIN_COMPATIBILITY_2_4
// Parses the wildCard, returning the number of filters.
// Returns 0 if none or if there's a problem,
// The arrays will contain an equal number of items found before the error.
// wildCard is in the form:
// "All files (*)|*|Image Files (*.jpeg *.png)|*.jpg;*.png"
static int ParseWildcard(const wxString& wildCard,
wxArrayString& descriptions,
wxArrayString& filters);
#endif // WXWIN_COMPATIBILITY_2_4
// Append first extension to filePath from a ';' separated extensionList
// if filePath = "path/foo.bar" just return it as is
// if filePath = "foo[.]" and extensionList = "*.jpg;*.png" return "foo.jpg"
// if the extension is "*.j?g" (has wildcards) or "jpg" then return filePath
static wxString AppendExtension(const wxString &filePath,
const wxString &extensionList);
protected:
wxString m_message;
long m_dialogStyle;
wxWindow *m_parent;
wxString m_dir;
wxString m_path; // Full path
wxString m_fileName;
wxString m_wildCard;
int m_filterIndex;
private:
DECLARE_DYNAMIC_CLASS(wxFileDialogBase)
DECLARE_NO_COPY_CLASS(wxFileDialogBase)
};
//----------------------------------------------------------------------------
// wxFileDialog convenience functions
//----------------------------------------------------------------------------
// File selector - backward compatibility
WXDLLEXPORT wxString
wxFileSelector(const wxChar *message = wxFileSelectorPromptStr,
const wxChar *default_path = NULL,
const wxChar *default_filename = NULL,
const wxChar *default_extension = NULL,
const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
int flags = 0,
wxWindow *parent = NULL,
int x = wxDefaultCoord, int y = wxDefaultCoord);
// An extended version of wxFileSelector
WXDLLEXPORT wxString
wxFileSelectorEx(const wxChar *message = wxFileSelectorPromptStr,
const wxChar *default_path = NULL,
const wxChar *default_filename = NULL,
int *indexDefaultExtension = NULL,
const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
int flags = 0,
wxWindow *parent = NULL,
int x = wxDefaultCoord, int y = wxDefaultCoord);
// Ask for filename to load
WXDLLEXPORT wxString
wxLoadFileSelector(const wxChar *what,
const wxChar *extension,
const wxChar *default_name = (const wxChar *)NULL,
wxWindow *parent = (wxWindow *) NULL);
// Ask for filename to save
WXDLLEXPORT wxString
wxSaveFileSelector(const wxChar *what,
const wxChar *extension,
const wxChar *default_name = (const wxChar *) NULL,
wxWindow *parent = (wxWindow *) NULL);
#if defined (__WXUNIVERSAL__)
#include "wx/generic/filedlgg.h"
#elif defined(__WXMSW__)
#include "wx/msw/filedlg.h"
#elif defined(__WXMOTIF__)
#include "wx/motif/filedlg.h"
#elif defined(__WXGTK__)
#include "wx/generic/filedlgg.h"
#elif defined(__WXX11__)
#include "wx/generic/filedlgg.h"
#elif defined(__WXMGL__)
#include "wx/generic/filedlgg.h"
#elif defined(__WXMAC__)
#include "wx/mac/filedlg.h"
#elif defined(__WXCOCOA__)
#include "wx/cocoa/filedlg.h"
#elif defined(__WXPM__)
#include "wx/os2/filedlg.h"
#endif
#endif // wxUSE_FILEDLG
#endif // _WX_FILEDLG_H_BASE_