| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: dirdlg.cpp |
| 3 | // Purpose: wxDirDialog |
| 4 | // Author: Harm van der Heijden and Robert Roebling |
| 5 | // Modified by: |
| 6 | // Created: 12/12/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Harm van der Heijden and Robert Roebling |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "dirdlgg.h" |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #ifdef __BORLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #include "wx/defs.h" |
| 24 | |
| 25 | #if wxUSE_DIRDLG |
| 26 | |
| 27 | #include "wx/utils.h" |
| 28 | #include "wx/dialog.h" |
| 29 | #include "wx/button.h" |
| 30 | #include "wx/layout.h" |
| 31 | #include "wx/msgdlg.h" |
| 32 | #include "wx/textdlg.h" |
| 33 | #include "wx/filefn.h" |
| 34 | #include "wx/cmndata.h" |
| 35 | #include "wx/gdicmn.h" |
| 36 | #include "wx/intl.h" |
| 37 | #include "wx/imaglist.h" |
| 38 | #include "wx/icon.h" |
| 39 | #include "wx/log.h" |
| 40 | #include "wx/sizer.h" |
| 41 | #include "wx/tokenzr.h" |
| 42 | |
| 43 | #if wxUSE_STATLINE |
| 44 | #include "wx/statline.h" |
| 45 | #endif |
| 46 | |
| 47 | #include "wx/generic/dirdlgg.h" |
| 48 | |
| 49 | // If compiled under Windows, this macro can cause problems |
| 50 | #ifdef GetFirstChild |
| 51 | #undef GetFirstChild |
| 52 | #endif |
| 53 | |
| 54 | #ifndef __WXMSW__ |
| 55 | /* XPM */ |
| 56 | static char * icon1_xpm[] = { |
| 57 | /* width height ncolors chars_per_pixel */ |
| 58 | "16 16 6 1", |
| 59 | /* colors */ |
| 60 | " s None c None", |
| 61 | ". c #000000", |
| 62 | "+ c #c0c0c0", |
| 63 | "@ c #808080", |
| 64 | "# c #ffff00", |
| 65 | "$ c #ffffff", |
| 66 | /* pixels */ |
| 67 | " ", |
| 68 | " @@@@@ ", |
| 69 | " @#+#+#@ ", |
| 70 | " @#+#+#+#@@@@@@ ", |
| 71 | " @$$$$$$$$$$$$@.", |
| 72 | " @$#+#+#+#+#+#@.", |
| 73 | " @$+#+#+#+#+#+@.", |
| 74 | " @$#+#+#+#+#+#@.", |
| 75 | " @$+#+#+#+#+#+@.", |
| 76 | " @$#+#+#+#+#+#@.", |
| 77 | " @$+#+#+#+#+#+@.", |
| 78 | " @$#+#+#+#+#+#@.", |
| 79 | " @@@@@@@@@@@@@@.", |
| 80 | " ..............", |
| 81 | " ", |
| 82 | " "}; |
| 83 | |
| 84 | /* XPM */ |
| 85 | static char * icon2_xpm[] = { |
| 86 | /* width height ncolors chars_per_pixel */ |
| 87 | "16 16 6 1", |
| 88 | /* colors */ |
| 89 | " s None c None", |
| 90 | ". c #000000", |
| 91 | "+ c #c0c0c0", |
| 92 | "@ c #808080", |
| 93 | "# c #ffff00", |
| 94 | "$ c #ffffff", |
| 95 | /* pixels */ |
| 96 | " ", |
| 97 | " @@@@@ ", |
| 98 | " @$$$$$@ ", |
| 99 | " @$#+#+#$@@@@@@ ", |
| 100 | " @$+#+#+$$$$$$@.", |
| 101 | " @$#+#+#+#+#+#@.", |
| 102 | "@@@@@@@@@@@@@#@.", |
| 103 | "@$$$$$$$$$$@@+@.", |
| 104 | "@$#+#+#+#+##.@@.", |
| 105 | " @$#+#+#+#+#+.@.", |
| 106 | " @$+#+#+#+#+#.@.", |
| 107 | " @$+#+#+#+##@..", |
| 108 | " @@@@@@@@@@@@@.", |
| 109 | " .............", |
| 110 | " ", |
| 111 | " "}; |
| 112 | |
| 113 | #endif // !wxMSW |
| 114 | |
| 115 | static const int ID_DIRCTRL = 1000; |
| 116 | static const int ID_TEXTCTRL = 1001; |
| 117 | static const int ID_OK = 1002; |
| 118 | static const int ID_CANCEL = 1003; |
| 119 | static const int ID_NEW = 1004; |
| 120 | //static const int ID_CHECK = 1005; |
| 121 | |
| 122 | //----------------------------------------------------------------------------- |
| 123 | // wxDirItemData |
| 124 | //----------------------------------------------------------------------------- |
| 125 | |
| 126 | wxDirItemData::wxDirItemData(wxString& path, wxString& name) |
| 127 | { |
| 128 | m_path = path; |
| 129 | m_name = name; |
| 130 | /* Insert logic to detect hidden files here |
| 131 | * In UnixLand we just check whether the first char is a dot |
| 132 | * For FileNameFromPath read LastDirNameInThisPath ;-) */ |
| 133 | // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.'); |
| 134 | m_isHidden = FALSE; |
| 135 | m_hasSubDirs = HasSubDirs(); |
| 136 | } |
| 137 | |
| 138 | wxDirItemData::~wxDirItemData() |
| 139 | { |
| 140 | } |
| 141 | |
| 142 | void wxDirItemData::SetNewDirName( wxString path ) |
| 143 | { |
| 144 | m_path = path; |
| 145 | m_name = wxFileNameFromPath( path ); |
| 146 | } |
| 147 | |
| 148 | bool wxDirItemData::HasSubDirs() |
| 149 | { |
| 150 | wxString search = m_path + wxT("/*"); |
| 151 | wxLogNull log; |
| 152 | wxString path = wxFindFirstFile( search, wxDIR ); |
| 153 | return (bool)(!path.IsNull()); |
| 154 | } |
| 155 | |
| 156 | //----------------------------------------------------------------------------- |
| 157 | // wxDirCtrl |
| 158 | //----------------------------------------------------------------------------- |
| 159 | |
| 160 | IMPLEMENT_DYNAMIC_CLASS(wxDirCtrl,wxTreeCtrl) |
| 161 | |
| 162 | BEGIN_EVENT_TABLE(wxDirCtrl,wxTreeCtrl) |
| 163 | EVT_TREE_ITEM_EXPANDING (-1, wxDirCtrl::OnExpandItem) |
| 164 | EVT_TREE_ITEM_COLLAPSED (-1, wxDirCtrl::OnCollapseItem) |
| 165 | EVT_TREE_BEGIN_LABEL_EDIT (-1, wxDirCtrl::OnBeginEditItem) |
| 166 | EVT_TREE_END_LABEL_EDIT (-1, wxDirCtrl::OnEndEditItem) |
| 167 | END_EVENT_TABLE() |
| 168 | |
| 169 | wxDirCtrl::wxDirCtrl(void) |
| 170 | { |
| 171 | m_showHidden = FALSE; |
| 172 | } |
| 173 | |
| 174 | wxDirCtrl::wxDirCtrl(wxWindow *parent, |
| 175 | const wxWindowID id, |
| 176 | const wxString &WXUNUSED(dir), |
| 177 | const wxPoint& pos, |
| 178 | const wxSize& size, |
| 179 | const long style, |
| 180 | const wxString& name ) |
| 181 | : wxTreeCtrl( parent, id, pos, size, style, wxDefaultValidator, name ) |
| 182 | { |
| 183 | #ifndef __WXMSW__ |
| 184 | m_imageListNormal = new wxImageList(16, 16, TRUE); |
| 185 | m_imageListNormal->Add(wxICON(icon1)); |
| 186 | m_imageListNormal->Add(wxICON(icon2)); |
| 187 | SetImageList(m_imageListNormal); |
| 188 | #endif // !MSW |
| 189 | |
| 190 | m_showHidden = FALSE; |
| 191 | m_rootId = AddRoot( _("Sections") ); |
| 192 | SetItemHasChildren(m_rootId); |
| 193 | Expand(m_rootId); // automatically expand first level |
| 194 | } |
| 195 | |
| 196 | /* Quick macro. Don't worry, I'll #undef it later */ |
| 197 | #define ADD_SECTION(a,b) \ |
| 198 | if (wxPathExists((a))) { m_paths.Add( (a) ); m_names.Add( (b) ); }; |
| 199 | |
| 200 | void wxDirCtrl::SetupSections() |
| 201 | { |
| 202 | wxString home; |
| 203 | |
| 204 | m_paths.Clear(); |
| 205 | m_names.Clear(); |
| 206 | #ifdef __WXMSW__ |
| 207 | // better than nothing |
| 208 | ADD_SECTION(wxT("c:\\"), _("My Harddisk") ) |
| 209 | #else |
| 210 | ADD_SECTION(wxT("/"), _("The Computer") ) |
| 211 | wxGetHomeDir(&home); |
| 212 | ADD_SECTION(home, _("My Home") ) |
| 213 | ADD_SECTION(wxT("/mnt"), _("Mounted Devices") ) |
| 214 | ADD_SECTION(wxT("/usr/local"), _("User Local") ) |
| 215 | ADD_SECTION(wxT("/usr"), _("User") ) |
| 216 | ADD_SECTION(wxT("/var"), _("Variables") ) |
| 217 | ADD_SECTION(wxT("/etc"), _("Etcetera") ) |
| 218 | ADD_SECTION(wxT("/tmp"), _("Temporary") ) |
| 219 | #endif |
| 220 | } |
| 221 | #undef ADD_SECTION |
| 222 | |
| 223 | void wxDirCtrl::CreateItems(const wxTreeItemId &parent) |
| 224 | { |
| 225 | wxTreeItemId id; |
| 226 | wxDirItemData *dir_item; |
| 227 | |
| 228 | // wxASSERT(m_paths.Count() == m_names.Count()); ? |
| 229 | |
| 230 | size_t count = m_paths.GetCount(); |
| 231 | for ( size_t i=0; i<count; i++) |
| 232 | { |
| 233 | dir_item = new wxDirItemData(m_paths[i],m_names[i]); |
| 234 | #ifdef __WXMSW__ |
| 235 | id = AppendItem( parent, m_names[i], -1, -1, dir_item); |
| 236 | #else |
| 237 | id = AppendItem( parent, m_names[i], 0, -1, dir_item); |
| 238 | SetItemImage( id, 1, wxTreeItemIcon_Expanded ); |
| 239 | #endif |
| 240 | if (dir_item->m_hasSubDirs) SetItemHasChildren(id); |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | void wxDirCtrl::OnBeginEditItem(wxTreeEvent &event) |
| 245 | { |
| 246 | // don't rename the main entry "Sections" |
| 247 | if (event.GetItem() == m_rootId) |
| 248 | { |
| 249 | event.Veto(); |
| 250 | return; |
| 251 | } |
| 252 | |
| 253 | // don't rename the individual sections |
| 254 | if (GetParent( event.GetItem() ) == m_rootId) |
| 255 | { |
| 256 | event.Veto(); |
| 257 | return; |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | void wxDirCtrl::OnEndEditItem(wxTreeEvent &event) |
| 262 | { |
| 263 | if ((event.GetLabel().IsEmpty()) || |
| 264 | (event.GetLabel() == _(".")) || |
| 265 | (event.GetLabel() == _("..")) || |
| 266 | (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND)) |
| 267 | { |
| 268 | wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR ); |
| 269 | dialog.ShowModal(); |
| 270 | event.Veto(); |
| 271 | return; |
| 272 | } |
| 273 | |
| 274 | wxTreeItemId id = event.GetItem(); |
| 275 | wxDirItemData *data = (wxDirItemData*)GetItemData( id ); |
| 276 | wxASSERT( data ); |
| 277 | |
| 278 | wxString new_name( wxPathOnly( data->m_path ) ); |
| 279 | new_name += wxT("/"); |
| 280 | new_name += event.GetLabel(); |
| 281 | |
| 282 | wxLogNull log; |
| 283 | |
| 284 | if (wxFileExists(new_name)) |
| 285 | { |
| 286 | wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR ); |
| 287 | dialog.ShowModal(); |
| 288 | event.Veto(); |
| 289 | } |
| 290 | |
| 291 | if (wxRenameFile(data->m_path,new_name)) |
| 292 | { |
| 293 | data->SetNewDirName( new_name ); |
| 294 | } |
| 295 | else |
| 296 | { |
| 297 | wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); |
| 298 | dialog.ShowModal(); |
| 299 | event.Veto(); |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | void wxDirCtrl::OnExpandItem(wxTreeEvent &event) |
| 304 | { |
| 305 | if (event.GetItem() == m_rootId) |
| 306 | { |
| 307 | SetupSections(); |
| 308 | CreateItems(m_rootId); |
| 309 | return; |
| 310 | } |
| 311 | |
| 312 | // This may take a longish time. Go to busy cursor |
| 313 | wxBeginBusyCursor(); |
| 314 | |
| 315 | wxDirItemData *data = (wxDirItemData *)GetItemData(event.GetItem()); |
| 316 | wxASSERT(data); |
| 317 | |
| 318 | wxString search,path,filename; |
| 319 | |
| 320 | m_paths.Clear(); |
| 321 | m_names.Clear(); |
| 322 | #ifdef __WXMSW__ |
| 323 | search = data->m_path + "\\*.*"; |
| 324 | #else |
| 325 | search = data->m_path + "/*"; |
| 326 | #endif |
| 327 | for (path = wxFindFirstFile( search, wxDIR ); !path.IsNull(); |
| 328 | path=wxFindNextFile() ) |
| 329 | { |
| 330 | filename = wxFileNameFromPath( path ); |
| 331 | /* Don't add "." and ".." to the tree. I think wxFindNextFile |
| 332 | * also checks this, but I don't quite understand what happens |
| 333 | * there. Also wxFindNextFile seems to swallow hidden dirs */ |
| 334 | if ((filename != ".") && (filename != "..")) |
| 335 | { |
| 336 | m_paths.Add(path); |
| 337 | m_names.Add(filename); |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | CreateItems( event.GetItem() ); |
| 342 | SortChildren( event.GetItem() ); |
| 343 | |
| 344 | wxEndBusyCursor(); |
| 345 | } |
| 346 | |
| 347 | void wxDirCtrl::OnCollapseItem(wxTreeEvent &event ) |
| 348 | { |
| 349 | wxTreeItemId child, parent = event.GetItem(); |
| 350 | long cookie; |
| 351 | /* Workaround because DeleteChildren has disapeared (why?) and |
| 352 | * CollapseAndReset doesn't work as advertised (deletes parent too) */ |
| 353 | child = GetFirstChild(parent, cookie); |
| 354 | while (child.IsOk()) |
| 355 | { |
| 356 | Delete(child); |
| 357 | /* Not GetNextChild below, because the cookie mechanism can't |
| 358 | * handle disappearing children! */ |
| 359 | child = GetFirstChild(parent, cookie); |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | //----------------------------------------------------------------------------- |
| 364 | // wxDirDialog |
| 365 | //----------------------------------------------------------------------------- |
| 366 | |
| 367 | |
| 368 | IMPLEMENT_DYNAMIC_CLASS( wxDirDialog, wxDialog ) |
| 369 | |
| 370 | BEGIN_EVENT_TABLE( wxDirDialog, wxDialog ) |
| 371 | EVT_TREE_KEY_DOWN (ID_DIRCTRL, wxDirDialog::OnTreeKeyDown) |
| 372 | EVT_TREE_SEL_CHANGED (ID_DIRCTRL, wxDirDialog::OnTreeSelected) |
| 373 | EVT_SIZE ( wxDirDialog::OnSize) |
| 374 | EVT_BUTTON (ID_OK, wxDirDialog::OnOK) |
| 375 | EVT_BUTTON (ID_CANCEL, wxDirDialog::OnCancel) |
| 376 | EVT_BUTTON (ID_NEW, wxDirDialog::OnNew) |
| 377 | EVT_TEXT_ENTER (ID_TEXTCTRL, wxDirDialog::OnOK) |
| 378 | // EVT_CHECKBOX (ID_CHECK, wxDirDialog::OnCheck) |
| 379 | END_EVENT_TABLE() |
| 380 | |
| 381 | wxDirDialog::wxDirDialog(wxWindow *parent, |
| 382 | const wxString& message, |
| 383 | const wxString& defaultPath, |
| 384 | long style, |
| 385 | const wxPoint& pos) |
| 386 | : wxDialog(parent, -1, message, pos, wxSize(300,300), |
| 387 | wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) |
| 388 | { |
| 389 | m_message = message; |
| 390 | m_dialogStyle = style; |
| 391 | m_parent = parent; |
| 392 | |
| 393 | m_path = defaultPath; |
| 394 | |
| 395 | wxBeginBusyCursor(); |
| 396 | |
| 397 | wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); |
| 398 | |
| 399 | // 1) dir ctrl |
| 400 | m_dir = new wxDirCtrl( this, ID_DIRCTRL, "/", |
| 401 | wxDefaultPosition, |
| 402 | wxSize(200,200), |
| 403 | wxTR_HAS_BUTTONS | |
| 404 | wxSUNKEN_BORDER | |
| 405 | wxTR_EDIT_LABELS ); |
| 406 | topsizer->Add( m_dir, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 ); |
| 407 | |
| 408 | // 2) text ctrl |
| 409 | m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition ); |
| 410 | topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 ); |
| 411 | |
| 412 | // m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden") ); |
| 413 | // m_check->SetValue(TRUE); |
| 414 | |
| 415 | #if wxUSE_STATLINE |
| 416 | // 3) static line |
| 417 | topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 ); |
| 418 | #endif |
| 419 | |
| 420 | // 4) buttons |
| 421 | wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL ); |
| 422 | m_ok = new wxButton( this, ID_OK, _("OK") ); |
| 423 | buttonsizer->Add( m_ok, 0, wxLEFT|wxRIGHT, 10 ); |
| 424 | m_cancel = new wxButton( this, ID_CANCEL, _("Cancel") ); |
| 425 | buttonsizer->Add( m_cancel, 0, wxLEFT|wxRIGHT, 10 ); |
| 426 | m_new = new wxButton( this, ID_NEW, _("New...") ); |
| 427 | buttonsizer->Add( m_new, 0, wxLEFT|wxRIGHT, 10 ); |
| 428 | |
| 429 | topsizer->Add( buttonsizer, 0, wxALL | wxCENTER, 10 ); |
| 430 | |
| 431 | m_ok->SetDefault(); |
| 432 | m_dir->SetFocus(); |
| 433 | |
| 434 | SetAutoLayout( TRUE ); |
| 435 | SetSizer( topsizer ); |
| 436 | |
| 437 | topsizer->SetSizeHints( this ); |
| 438 | topsizer->Fit( this ); |
| 439 | |
| 440 | Centre( wxBOTH ); |
| 441 | |
| 442 | if (m_path == wxT("~")) |
| 443 | wxGetHomeDir( &m_path ); |
| 444 | |
| 445 | // choose the directory corresponding to defaultPath in the tree |
| 446 | // VZ: using wxStringTokenizer is probably unsafe here (escaped slashes |
| 447 | // will not be processed correctly...) |
| 448 | wxStringTokenizer tk(m_path, wxFILE_SEP_PATH, wxTOKEN_STRTOK); |
| 449 | |
| 450 | wxString path; |
| 451 | |
| 452 | long cookie = 0; |
| 453 | // default to root dir |
| 454 | wxTreeItemId item = m_dir->GetFirstChild(m_dir->GetRootItem(), cookie); |
| 455 | |
| 456 | if (!m_path.IsEmpty() && (m_path != wxT("/")) && (m_dir->m_paths.Count() > 1)) |
| 457 | { |
| 458 | size_t count = m_dir->m_paths.GetCount(); |
| 459 | for ( size_t i=1; i<count; i++) |
| 460 | { |
| 461 | if (m_path.Find( m_dir->m_paths[i] ) == 0) |
| 462 | { |
| 463 | path = m_dir->m_paths[i]; |
| 464 | |
| 465 | for (size_t j = 0; j < i; j++) |
| 466 | item = m_dir->GetNextChild(m_dir->GetRootItem(), cookie); |
| 467 | |
| 468 | wxStringTokenizer tk2(path, wxFILE_SEP_PATH, wxTOKEN_STRTOK); |
| 469 | for (size_t h = 0; h < tk2.CountTokens(); h++) |
| 470 | tk.GetNextToken(); |
| 471 | |
| 472 | break; |
| 473 | } |
| 474 | } |
| 475 | } |
| 476 | while ( tk.HasMoreTokens() && item.IsOk() ) |
| 477 | { |
| 478 | path << wxFILE_SEP_PATH << tk.GetNextToken(); |
| 479 | |
| 480 | m_dir->Expand(item); |
| 481 | |
| 482 | wxTreeItemId child = m_dir->GetFirstChild(item, cookie); |
| 483 | while ( child.IsOk() ) |
| 484 | { |
| 485 | wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData(child); |
| 486 | if ( data->m_path == path ) |
| 487 | break; |
| 488 | |
| 489 | child = m_dir->GetNextChild(item, cookie); |
| 490 | } |
| 491 | |
| 492 | item = child; |
| 493 | } |
| 494 | |
| 495 | if ( item.IsOk() ) |
| 496 | { |
| 497 | m_dir->Expand(item); |
| 498 | m_dir->SelectItem(item); |
| 499 | m_dir->EnsureVisible(item); |
| 500 | } |
| 501 | |
| 502 | wxEndBusyCursor(); |
| 503 | } |
| 504 | |
| 505 | int wxDirDialog::ShowModal() |
| 506 | { |
| 507 | m_input->SetValue( m_path ); |
| 508 | return wxDialog::ShowModal(); |
| 509 | } |
| 510 | |
| 511 | void wxDirDialog::OnTreeSelected( wxTreeEvent &event ) |
| 512 | { |
| 513 | wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData(event.GetItem()); |
| 514 | if (data) |
| 515 | m_input->SetValue( data->m_path ); |
| 516 | }; |
| 517 | |
| 518 | void wxDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) ) |
| 519 | { |
| 520 | wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData(m_dir->GetSelection()); |
| 521 | if (data) |
| 522 | m_input->SetValue( data->m_path ); |
| 523 | }; |
| 524 | |
| 525 | void wxDirDialog::OnOK( wxCommandEvent& WXUNUSED(event) ) |
| 526 | { |
| 527 | m_path = m_input->GetValue(); |
| 528 | // Does the path exist? (User may have typed anything in m_input) |
| 529 | if (wxPathExists(m_path)) { |
| 530 | // OK, path exists, we're done. |
| 531 | EndModal(wxID_OK); |
| 532 | return; |
| 533 | } |
| 534 | // Interact with user, find out if the dir is a typo or to be created |
| 535 | wxString msg( _("The directory ") ); |
| 536 | msg = msg + m_path; |
| 537 | msg = msg + _("\ndoes not exist\nCreate it now?") ; |
| 538 | wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO | wxICON_WARNING ); |
| 539 | if ( dialog.ShowModal() == wxID_YES ) { |
| 540 | // Okay, let's make it |
| 541 | wxLogNull log; |
| 542 | if (wxMkdir(m_path)) { |
| 543 | // The new dir was created okay. |
| 544 | EndModal(wxID_OK); |
| 545 | return; |
| 546 | } |
| 547 | else { |
| 548 | // Trouble... |
| 549 | msg = _("Failed to create directory ")+m_path+ |
| 550 | _("\n(Do you have the required permissions?)"); |
| 551 | wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR); |
| 552 | errmsg.ShowModal(); |
| 553 | // We still don't have a valid dir. Back to the main dialog. |
| 554 | } |
| 555 | } |
| 556 | // User has answered NO to create dir. |
| 557 | } |
| 558 | |
| 559 | void wxDirDialog::OnCancel( wxCommandEvent& WXUNUSED(event) ) |
| 560 | { |
| 561 | EndModal(wxID_CANCEL); |
| 562 | } |
| 563 | |
| 564 | void wxDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) ) |
| 565 | { |
| 566 | wxTreeItemId id = m_dir->GetSelection(); |
| 567 | if ((id == m_dir->GetRootItem()) || |
| 568 | (m_dir->GetParent(id) == m_dir->GetRootItem())) |
| 569 | { |
| 570 | wxMessageDialog msg(this, _("You cannot add a new directory to this section."), |
| 571 | _("Create directory"), wxOK | wxICON_INFORMATION ); |
| 572 | msg.ShowModal(); |
| 573 | return; |
| 574 | } |
| 575 | |
| 576 | wxTreeItemId parent = m_dir->GetParent( id ); |
| 577 | wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData( parent ); |
| 578 | wxASSERT( data ); |
| 579 | |
| 580 | wxString new_name( wxT("NewName") ); |
| 581 | wxString path( data->m_path ); |
| 582 | path += wxT("/"); |
| 583 | path += new_name; |
| 584 | if (wxFileExists(path)) |
| 585 | { |
| 586 | // try NewName0, NewName1 etc. |
| 587 | int i = 0; |
| 588 | do { |
| 589 | new_name = wxT("NewName"); |
| 590 | wxString num; |
| 591 | num.Printf( wxT("%d"), i ); |
| 592 | new_name += num; |
| 593 | |
| 594 | path = data->m_path; |
| 595 | path += wxT("/"); |
| 596 | path += new_name; |
| 597 | i++; |
| 598 | } while (wxFileExists(path)); |
| 599 | } |
| 600 | |
| 601 | wxLogNull log; |
| 602 | if (!wxMkdir(path)) |
| 603 | { |
| 604 | wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); |
| 605 | dialog.ShowModal(); |
| 606 | return; |
| 607 | } |
| 608 | |
| 609 | wxDirItemData *new_data = new wxDirItemData( path, new_name ); |
| 610 | wxTreeItemId new_id = m_dir->AppendItem( parent, new_name, 0, 1, new_data ); |
| 611 | m_dir->EnsureVisible( new_id ); |
| 612 | m_dir->EditLabel( new_id ); |
| 613 | } |
| 614 | |
| 615 | /* |
| 616 | void wxDirDialog::OnCheck( wxCommandEvent& WXUNUSED(event) ) |
| 617 | { |
| 618 | printf("Checkbox clicked: %s\n", ( m_check->GetValue() ? "on" : "off" ) ); |
| 619 | } |
| 620 | */ |
| 621 | |
| 622 | #endif // wxUSE_DIRDLG |