+//----------------------------------------------------------------------------
+// wxFileDialogBase
+//----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxFileDialogBase, wxDialog)
+
+void wxFileDialogBase::Init()
+{
+ m_filterIndex = 0;
+ m_windowStyle = 0;
+ m_extraControl = NULL;
+ m_extraControlCreator = NULL;
+}
+
+bool wxFileDialogBase::Create(wxWindow *parent,
+ const wxString& message,
+ const wxString& defaultDir,
+ const wxString& defaultFile,
+ const wxString& wildCard,
+ long style,
+ const wxPoint& WXUNUSED(pos),
+ const wxSize& WXUNUSED(sz),
+ const wxString& WXUNUSED(name))
+{
+ m_message = message;
+ m_dir = defaultDir;
+ m_fileName = defaultFile;
+ m_wildCard = wildCard;
+
+ m_parent = parent;
+ m_windowStyle = style;
+ m_filterIndex = 0;
+
+ if (!HasFdFlag(wxFD_OPEN) && !HasFdFlag(wxFD_SAVE))
+ m_windowStyle |= wxFD_OPEN; // wxFD_OPEN is the default
+
+ // check that the styles are not contradictory
+ wxASSERT_MSG( !(HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OPEN)),
+ wxT("can't specify both wxFD_SAVE and wxFD_OPEN at once") );
+
+ wxASSERT_MSG( !HasFdFlag(wxFD_SAVE) ||
+ (!HasFdFlag(wxFD_MULTIPLE) && !HasFdFlag(wxFD_FILE_MUST_EXIST)),
+ wxT("wxFD_MULTIPLE or wxFD_FILE_MUST_EXIST can't be used with wxFD_SAVE" ) );
+
+ wxASSERT_MSG( !HasFdFlag(wxFD_OPEN) || !HasFdFlag(wxFD_OVERWRITE_PROMPT),
+ wxT("wxFD_OVERWRITE_PROMPT can't be used with wxFD_OPEN") );
+
+ if ( wildCard.empty() || wildCard == wxFileSelectorDefaultWildcardStr )
+ {
+ m_wildCard = wxString::Format(_("All files (%s)|%s"),
+ wxFileSelectorDefaultWildcardStr,
+ wxFileSelectorDefaultWildcardStr);
+ }
+ else // have wild card
+ {
+ // convert m_wildCard from "*.bar" to "bar files (*.bar)|*.bar"
+ if ( m_wildCard.Find(wxT('|')) == wxNOT_FOUND )
+ {
+ wxString::size_type nDot = m_wildCard.find(wxT("*."));
+ if ( nDot != wxString::npos )
+ nDot++;
+ else
+ nDot = 0;
+
+ m_wildCard = wxString::Format
+ (
+ _("%s files (%s)|%s"),
+ wildCard.c_str() + nDot,
+ wildCard.c_str(),
+ wildCard.c_str()
+ );
+ }
+ }
+
+ return true;
+}
+
+#if WXWIN_COMPATIBILITY_2_6
+long wxFileDialogBase::GetStyle() const
+{
+ return GetWindowStyle();
+}
+
+void wxFileDialogBase::SetStyle(long style)
+{
+ SetWindowStyle(style);
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+
+
+wxString wxFileDialogBase::AppendExtension(const wxString &filePath,
+ const wxString &extensionList)
+{
+ // strip off path, to avoid problems with "path.bar/foo"
+ wxString fileName = filePath.AfterLast(wxFILE_SEP_PATH);
+
+ // if fileName is of form "foo.bar" it's ok, return it
+ int idx_dot = fileName.Find(wxT('.'), true);
+ if ((idx_dot != wxNOT_FOUND) && (idx_dot < (int)fileName.length() - 1))
+ return filePath;
+
+ // get the first extension from extensionList, or all of it
+ wxString ext = extensionList.BeforeFirst(wxT(';'));
+
+ // if ext == "foo" or "foo." there's no extension
+ int idx_ext_dot = ext.Find(wxT('.'), true);
+ if ((idx_ext_dot == wxNOT_FOUND) || (idx_ext_dot == (int)ext.length() - 1))
+ return filePath;
+ else
+ ext = ext.AfterLast(wxT('.'));
+
+ // if ext == "*" or "bar*" or "b?r" or " " then its not valid
+ if ((ext.Find(wxT('*')) != wxNOT_FOUND) ||
+ (ext.Find(wxT('?')) != wxNOT_FOUND) ||
+ (ext.Strip(wxString::both).empty()))
+ return filePath;
+
+ // if fileName doesn't have a '.' then add one
+ if (filePath.Last() != wxT('.'))
+ ext = wxT(".") + ext;
+
+ return filePath + ext;
+}
+
+bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction creator)
+{
+ wxCHECK_MSG( !m_extraControlCreator, false,
+ "wxFileDialog::SetExtraControl() called second time" );
+
+ m_extraControlCreator = creator;
+ return SupportsExtraControl();
+}
+
+bool wxFileDialogBase::CreateExtraControl()
+{
+ if (!m_extraControlCreator || m_extraControl)
+ return false;
+ m_extraControl = (*m_extraControlCreator)(this);
+ return true;
+}
+
+wxSize wxFileDialogBase::GetExtraControlSize()
+{
+ if ( !m_extraControlCreator )
+ return wxDefaultSize;
+
+ // create the extra control in an empty dialog just to find its size: this
+ // is not terribly efficient but we do need to know the size before
+ // creating the native dialog and this seems to be the only way
+ wxDialog dlg(NULL, wxID_ANY, "");
+ return (*m_extraControlCreator)(&dlg)->GetSize();
+}
+
+void wxFileDialogBase::SetPath(const wxString& path)
+{
+ wxString ext;
+ wxFileName::SplitPath(path, &m_dir, &m_fileName, &ext);
+ if ( !ext.empty() )
+ m_fileName << wxT('.') << ext;
+ m_path = path;
+}
+
+void wxFileDialogBase::SetDirectory(const wxString& dir)
+{
+ m_dir = dir;
+ m_path = wxFileName(m_dir, m_fileName).GetFullPath();
+}
projects / wxWidgets.git / blobdiff