// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#pragma hdrstop
#endif
+#if wxUSE_FILEDLG
+
#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/msgdlg.h"
#include "wx/dialog.h"
#include "wx/filedlg.h"
+ #include "wx/filefn.h"
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/app.h"
#include "wx/msw/private.h"
-#if !defined(__WIN32__) || defined(__SALFORDC__) || defined(__WXWINE__)
+#if !defined(__WIN32__) || defined(__WXWINCE__)
#include <commdlg.h>
#endif
#include <stdlib.h>
#include <string.h>
+#include "wx/filename.h"
#include "wx/tokenzr.h"
+#ifndef OFN_EXPLORER
+ #define OFN_EXPLORER 0x00080000
+#endif
+
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
#ifdef __WIN32__
-# define wxMAXPATH 4096
+# define wxMAXPATH 65534
#else
# define wxMAXPATH 1024
#endif
IMPLEMENT_CLASS(wxFileDialog, wxDialog)
// ----------------------------------------------------------------------------
-// global functions
+// wxFileDialog
// ----------------------------------------------------------------------------
-wxString wxFileSelector(const wxChar *title,
- const wxChar *defaultDir,
- const wxChar *defaultFileName,
- const wxChar *defaultExtension,
- const wxChar *filter,
- int flags,
- wxWindow *parent,
- int x, int y)
-{
- // In the original implementation, defaultExtension is passed to the
- // lpstrDefExt member of OPENFILENAME. This extension, if non-NULL, is
- // appended to the filename if the user fails to type an extension. The new
- // implementation (taken from wxFileSelectorEx) appends the extension
- // automatically, by looking at the filter specification. In fact this
- // should be better than the native Microsoft implementation because
- // Windows only allows *one* default extension, whereas here we do the
- // right thing depending on the filter the user has chosen.
-
- // If there's a default extension specified but no filter, we create a
- // suitable filter.
-
- wxString filter2;
- if ( defaultExtension && !filter )
- filter2 = wxString(wxT("*.")) + defaultExtension;
- else if ( filter )
- filter2 = filter;
-
- wxString defaultDirString;
- if (defaultDir)
- defaultDirString = defaultDir;
-
- wxString defaultFilenameString;
- if (defaultFileName)
- defaultFilenameString = defaultFileName;
-
- wxFileDialog fileDialog(parent, title, defaultDirString,
- defaultFilenameString, filter2,
- flags, wxPoint(x, y));
- if( wxStrlen(defaultExtension) != 0 )
- {
- int filterFind = 0,
- filterIndex = 0;
-
- for( unsigned int i = 0; i < filter2.Len(); i++ )
- {
- if( filter2.GetChar(i) == wxT('|') )
- {
- // save the start index of the new filter
- unsigned int is = i++;
-
- // find the end of the filter
- for( ; i < filter2.Len(); i++ )
- {
- if(filter2[i] == wxT('|'))
- break;
- }
-
- if( i-is-1 > 0 && is+1 < filter2.Len() )
- {
- if( filter2.Mid(is+1,i-is-1).Contains(defaultExtension) )
- {
- filterFind = filterIndex;
- break;
- }
- }
-
- filterIndex++;
- }
- }
-
- fileDialog.SetFilterIndex(filterFind);
- }
-
- wxString filename;
- if ( fileDialog.ShowModal() == wxID_OK )
- {
- filename = fileDialog.GetPath();
- }
-
- return filename;
-}
-
-
-wxString wxFileSelectorEx(const wxChar *title,
- const wxChar *defaultDir,
- const wxChar *defaultFileName,
- int* defaultFilterIndex,
- const wxChar *filter,
- int flags,
- wxWindow* parent,
- int x,
- int y)
-
-{
- wxFileDialog fileDialog(parent,
- title ? title : wxT(""),
- defaultDir ? defaultDir : wxT(""),
- defaultFileName ? defaultFileName : wxT(""),
- filter ? filter : wxT(""),
- flags, wxPoint(x, y));
-
- wxString filename;
- if ( fileDialog.ShowModal() == wxID_OK )
- {
- if ( defaultFilterIndex )
- *defaultFilterIndex = fileDialog.GetFilterIndex();
-
- filename = fileDialog.GetPath();
- }
-
- return filename;
-}
-
-wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
- const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
- long style, const wxPoint& pos)
+wxFileDialog::wxFileDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& defaultDir,
+ const wxString& defaultFileName,
+ const wxString& wildCard,
+ long style,
+ const wxPoint& WXUNUSED(pos))
{
m_message = message;
m_dialogStyle = style;
if ( ( m_dialogStyle & wxMULTIPLE ) && ( m_dialogStyle & wxSAVE ) )
m_dialogStyle &= ~wxMULTIPLE;
m_parent = parent;
- m_path = wxT("");
+ m_path = wxEmptyString;
m_fileName = defaultFileName;
m_dir = defaultDir;
m_wildCard = wildCard;
size_t count = m_fileNames.GetCount();
for ( size_t n = 0; n < count; n++ )
{
- paths.Add(dir + m_fileNames[n]);
+ if (wxFileName(m_fileNames[n]).IsAbsolute())
+ paths.Add(m_fileNames[n]);
+ else
+ paths.Add(dir + m_fileNames[n]);
}
}
+void wxFileDialog::SetPath(const wxString& path)
+{
+ wxString ext;
+ wxSplitPath(path, &m_dir, &m_fileName, &ext);
+ if ( !ext.empty() )
+ m_fileName << _T('.') << ext;
+}
+
int wxFileDialog::ShowModal()
{
HWND hWnd = 0;
msw_flags |= OFN_HIDEREADONLY;
if ( m_dialogStyle & wxFILE_MUST_EXIST )
msw_flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
+
if (m_dialogStyle & wxMULTIPLE )
- msw_flags |=
-#if defined(OFN_EXPLORER)
- OFN_EXPLORER |
-#endif // OFN_EXPLORER
- OFN_ALLOWMULTISELECT;
+ {
+ // OFN_EXPLORER must always be specified with OFN_ALLOWMULTISELECT
+ msw_flags |= OFN_EXPLORER | OFN_ALLOWMULTISELECT;
+ }
+ // if wxCHANGE_DIR flag is not given we shouldn't change the CWD which the
+ // standard dialog does by default
+ if ( !(m_dialogStyle & wxCHANGE_DIR) )
+ {
+ msw_flags |= OFN_NOCHANGEDIR;
+ }
+/* chris elliott for some reason this does not work usefully if no extension
+ is given, as it test for junk instead of junk.ext
+ if ( m_dialogStyle & wxOVERWRITE_PROMPT )
+ {
+ msw_flags |= OFN_OVERWRITEPROMPT;
+ }
+*/
OPENFILENAME of;
wxZeroMemory(of);
of.nMaxFileTitle = wxMAXFILE + 1 + wxMAXEXT; // Windows 3.0 and 3.1
// Convert forward slashes to backslashes (file selector doesn't like
- // forward slashes)
- size_t i = 0;
- size_t len = m_dir.Length();
- for (i = 0; i < len; i++)
- if (m_dir[i] == wxT('/'))
- m_dir[i] = wxT('\\');
+ // forward slashes) and also squeeze multiple consecutive slashes into one
+ // as it doesn't like two backslashes in a row neither
- of.lpstrInitialDir = m_dir.c_str();
+ wxString dir;
+ size_t i, len = m_dir.length();
+ dir.reserve(len);
+ for ( i = 0; i < len; i++ )
+ {
+ wxChar ch = m_dir[i];
+ switch ( ch )
+ {
+ case _T('/'):
+ // convert to backslash
+ ch = _T('\\');
+
+ // fall through
+
+ case _T('\\'):
+ while ( i < len - 1 )
+ {
+ wxChar chNext = m_dir[i + 1];
+ if ( chNext != _T('\\') && chNext != _T('/') )
+ break;
+
+ // ignore the next one, unless it is at the start of a UNC path
+ if (i > 0)
+ i++;
+ else
+ break;
+ }
+ // fall through
+
+ default:
+ // normal char
+ dir += ch;
+ }
+ }
+
+ of.lpstrInitialDir = dir.c_str();
of.Flags = msw_flags;
: (GetOpenFileName(&of) != 0);
}
}
-#endif
+#endif // __WIN32__
if ( success )
{
i += wxStrlen(&fileNameBuffer[i]) + 1;
}
#else
- wxStringTokenizer toke(fileNameBuffer, " \t\r\n");
+ wxStringTokenizer toke(fileNameBuffer, _T(" \t\r\n"));
m_dir = toke.GetNextToken();
m_fileName = toke.GetNextToken();
m_fileNames.Add(m_fileName);
if ( m_dir.Last() != _T('\\') )
dir += _T('\\');
- m_fileNames.Sort();
+ m_fileNames.Sort(wxStringSortAscending);
m_path = dir + m_fileName;
}
else
m_filterIndex = (int)of.nFilterIndex - 1;
- if ( !of.nFileExtension || (of.nFileExtension && fileNameBuffer[ of.nFileExtension-1] != wxT('.')) )
- { // user has typed an filename
- // without an extension:
+ if ( !of.nFileExtension ||
+ (of.nFileExtension && fileNameBuffer[of.nFileExtension] == wxT('\0')) )
+ {
+ // User has typed a filename without an extension:
+
+ // A filename can end in a "." here ("abc."), this means it
+ // does not have an extension. Because later on a "." with
+ // the default extension is appended we remove the "." if
+ // filename ends with one (We don't want files called
+ // "abc..ext")
+ int idx = wxStrlen(fileNameBuffer) - 1;
+ if ( fileNameBuffer[idx] == wxT('.') )
+ {
+ fileNameBuffer[idx] = wxT('\0');
+ }
int maxFilter = (int)(of.nFilterIndex*2L-1L);
extension = filterBuffer;
m_fileNames.Add(m_fileName);
m_dir = wxPathOnly(fileNameBuffer);
}
-
-
//=== Simulating the wxOVERWRITE_PROMPT >>============================
-
+ //should we also test for file save style ??
if ( (m_dialogStyle & wxOVERWRITE_PROMPT) &&
::wxFileExists( fileNameBuffer ) )
- {
- wxString messageText;
- messageText.Printf(_("Replace file '%s'?"), fileNameBuffer);
-
- if ( wxMessageBox(messageText, m_message, wxYES_NO ) != wxYES )
- {
- success = FALSE;
- }
+ {
+ wxString messageText;
+ messageText.Printf(_("File '%s' already exists.\nDo you want to replace it?"), fileNameBuffer);
+ if ( wxMessageBox(messageText, wxT("Save File As"), wxYES_NO | wxICON_EXCLAMATION ) != wxYES )
+ {
+ success = FALSE;
+ }
}
-
}
else
{
}
-// Generic file load/save dialog (for internal use only)
-static
-wxString wxDefaultFileSelector(bool load,
- const wxChar *what,
- const wxChar *extension,
- const wxChar *default_name,
- wxWindow *parent)
-{
- wxString prompt;
- wxString str;
- if (load) str = _("Load %s file");
- else str = _("Save %s file");
- prompt.Printf(str, what);
-
- const wxChar *ext = extension;
- if (*ext == wxT('.'))
- ext++;
-
- wxString wild;
- wild.Printf(wxT("*.%s"), ext);
-
- return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
-}
-
-// Generic file load dialog
-WXDLLEXPORT wxString wxLoadFileSelector(const wxChar *what,
- const wxChar *extension,
- const wxChar *default_name,
- wxWindow *parent)
-{
- return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
-}
-
-// Generic file save dialog
-WXDLLEXPORT wxString wxSaveFileSelector(const wxChar *what,
- const wxChar *extension,
- const wxChar *default_name,
- wxWindow *parent)
-{
- return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
-}
-
+#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff