include/wx/filedlg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        filedlg.h
   3 // Purpose:     wxFileDialog base header
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     8/17/99
   7 // Copyright:   (c) Robert Roebling
   8 // RCS-ID:      $Id$
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FILEDLG_H_BASE_
  13 #define _WX_FILEDLG_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_FILEDLG
  18
  19 #include "wx/dialog.h"
  20 #include "wx/arrstr.h"
  21
  22 //----------------------------------------------------------------------------
  23 // wxFileDialog data
  24 //----------------------------------------------------------------------------
  25
  26 enum
  27 {
  28     wxOPEN              = 0x0001,
  29     wxSAVE              = 0x0002,
  30     wxOVERWRITE_PROMPT  = 0x0004,
  31 #if WXWIN_COMPATIBILITY_2_4
  32     wxHIDE_READONLY     = 0x0008,
  33 #endif
  34     wxFILE_MUST_EXIST   = 0x0010,
  35     wxMULTIPLE          = 0x0020,
  36     wxCHANGE_DIR        = 0x0040
  37 };
  38
  39 extern WXDLLEXPORT_DATA(const wxChar*) wxFileSelectorPromptStr;
  40 extern WXDLLEXPORT_DATA(const wxChar*) wxFileSelectorDefaultWildcardStr;
  41
  42 //----------------------------------------------------------------------------
  43 // wxFileDialogBase
  44 //----------------------------------------------------------------------------
  45
  46 class WXDLLEXPORT wxFileDialogBase: public wxDialog
  47 {
  48 public:
  49     wxFileDialogBase () { Init(); }
  50
  51     wxFileDialogBase(wxWindow *parent,
  52                      const wxString& message = wxFileSelectorPromptStr,
  53                      const wxString& defaultDir = wxEmptyString,
  54                      const wxString& defaultFile = wxEmptyString,
  55                      const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  56                      long style = 0,
  57                      const wxPoint& pos = wxDefaultPosition) : wxDialog()
  58     {
  59         Init();
  60         Create(parent, message, defaultDir, defaultFile, wildCard, style, pos);
  61     }
  62
  63     bool Create(wxWindow *parent,
  64                 const wxString& message = wxFileSelectorPromptStr,
  65                 const wxString& defaultDir = wxEmptyString,
  66                 const wxString& defaultFile = wxEmptyString,
  67                 const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  68                 long style = 0,
  69                 const wxPoint& pos = wxDefaultPosition);
  70
  71     virtual void SetMessage(const wxString& message) { m_message = message; }
  72     virtual void SetPath(const wxString& path) { m_path = path; }
  73     virtual void SetDirectory(const wxString& dir) { m_dir = dir; }
  74     virtual void SetFilename(const wxString& name) { m_fileName = name; }
  75     virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; }
  76     virtual void SetStyle(long style) { m_dialogStyle = style; }
  77     virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; }
  78
  79     virtual wxString GetMessage() const { return m_message; }
  80     virtual wxString GetPath() const { return m_path; }
  81     virtual void GetPaths(wxArrayString& paths) const { paths.Empty(); paths.Add(m_path); }
  82     virtual wxString GetDirectory() const { return m_dir; }
  83     virtual wxString GetFilename() const { return m_fileName; }
  84     virtual void GetFilenames(wxArrayString& files) const { files.Empty(); files.Add(m_fileName); }
  85     virtual wxString GetWildcard() const { return m_wildCard; }
  86     virtual long GetStyle() const { return m_dialogStyle; }
  87     virtual int GetFilterIndex() const { return m_filterIndex; }
  88
  89     // Utility functions
  90
  91 #if WXWIN_COMPATIBILITY_2_4
  92     // Parses the wildCard, returning the number of filters.
  93     // Returns 0 if none or if there's a problem,
  94     // The arrays will contain an equal number of items found before the error.
  95     // wildCard is in the form:
  96     // "All files (*)|*|Image Files (*.jpeg *.png)|*.jpg;*.png"
  97     wxDEPRECATED( static int ParseWildcard(const wxString& wildCard,
  98                                            wxArrayString& descriptions,
  99                                            wxArrayString& filters) );
 100 #endif // WXWIN_COMPATIBILITY_2_4
 101
 102     // Append first extension to filePath from a ';' separated extensionList
 103     // if filePath = "path/foo.bar" just return it as is
 104     // if filePath = "foo[.]" and extensionList = "*.jpg;*.png" return "foo.jpg"
 105     // if the extension is "*.j?g" (has wildcards) or "jpg" then return filePath
 106     static wxString AppendExtension(const wxString &filePath,
 107                                     const wxString &extensionList);
 108
 109 protected:
 110     wxString      m_message;
 111     long          m_dialogStyle;
 112     wxWindow     *m_parent;
 113     wxString      m_dir;
 114     wxString      m_path;       // Full path
 115     wxString      m_fileName;
 116     wxString      m_wildCard;
 117     int           m_filterIndex;
 118
 119 private:
 120     void Init();
 121     DECLARE_DYNAMIC_CLASS(wxFileDialogBase)
 122     DECLARE_NO_COPY_CLASS(wxFileDialogBase)
 123 };
 124
 125 //----------------------------------------------------------------------------
 126 // wxFileDialog convenience functions
 127 //----------------------------------------------------------------------------
 128
 129 // File selector - backward compatibility
 130 WXDLLEXPORT wxString
 131 wxFileSelector(const wxChar *message = wxFileSelectorPromptStr,
 132                const wxChar *default_path = NULL,
 133                const wxChar *default_filename = NULL,
 134                const wxChar *default_extension = NULL,
 135                const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
 136                int flags = 0,
 137                wxWindow *parent = NULL,
 138                int x = wxDefaultCoord, int y = wxDefaultCoord);
 139
 140 // An extended version of wxFileSelector
 141 WXDLLEXPORT wxString
 142 wxFileSelectorEx(const wxChar *message = wxFileSelectorPromptStr,
 143                  const wxChar *default_path = NULL,
 144                  const wxChar *default_filename = NULL,
 145                  int *indexDefaultExtension = NULL,
 146                  const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
 147                  int flags = 0,
 148                  wxWindow *parent = NULL,
 149                  int x = wxDefaultCoord, int y = wxDefaultCoord);
 150
 151 // Ask for filename to load
 152 WXDLLEXPORT wxString
 153 wxLoadFileSelector(const wxChar *what,
 154                    const wxChar *extension,
 155                    const wxChar *default_name = (const wxChar *)NULL,
 156                    wxWindow *parent = (wxWindow *) NULL);
 157
 158 // Ask for filename to save
 159 WXDLLEXPORT wxString
 160 wxSaveFileSelector(const wxChar *what,
 161                    const wxChar *extension,
 162                    const wxChar *default_name = (const wxChar *) NULL,
 163                    wxWindow *parent = (wxWindow *) NULL);
 164
 165
 166 #if defined (__WXUNIVERSAL__)
 167 #include "wx/generic/filedlgg.h"
 168 #elif defined(__WXMSW__)
 169 #include "wx/msw/filedlg.h"
 170 #elif defined(__WXMOTIF__)
 171 #include "wx/motif/filedlg.h"
 172 #elif defined(__WXGTK__)
 173 #include "wx/gtk/filedlg.h"
 174 #elif defined(__WXX11__)
 175 #include "wx/generic/filedlgg.h"
 176 #elif defined(__WXMGL__)
 177 #include "wx/generic/filedlgg.h"
 178 #elif defined(__WXMAC__)
 179 #include "wx/mac/filedlg.h"
 180 #elif defined(__WXCOCOA__)
 181 #include "wx/cocoa/filedlg.h"
 182 #elif defined(__WXPM__)
 183 #include "wx/os2/filedlg.h"
 184 #endif
 185
 186 #endif // wxUSE_FILEDLG
 187
 188 #endif // _WX_FILEDLG_H_BASE_