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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: dirctrlg.cpp | |
3 | // Purpose: wxGenericDirCtrl | |
4 | // Author: Harm van der Heijden, Robert Roebling, Julian Smart | |
5 | // Modified by: | |
6 | // Created: 12/12/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Harm van der Heijden, Robert Roebling and Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation "dirctrlg.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 | #include "wx/utils.h" | |
26 | #include "wx/dialog.h" | |
27 | #include "wx/button.h" | |
28 | #include "wx/layout.h" | |
29 | #include "wx/msgdlg.h" | |
30 | #include "wx/textdlg.h" | |
31 | #include "wx/filefn.h" | |
32 | #include "wx/cmndata.h" | |
33 | #include "wx/gdicmn.h" | |
34 | #include "wx/intl.h" | |
35 | #include "wx/imaglist.h" | |
36 | #include "wx/icon.h" | |
37 | #include "wx/log.h" | |
38 | #include "wx/sizer.h" | |
39 | #include "wx/tokenzr.h" | |
40 | #include "wx/dir.h" | |
41 | #include "wx/settings.h" | |
42 | ||
43 | #if wxUSE_STATLINE | |
44 | #include "wx/statline.h" | |
45 | #endif | |
46 | ||
47 | #include "wx/generic/dirctrlg.h" | |
48 | ||
49 | #ifdef __WXMSW__ | |
50 | #include <windows.h> | |
51 | ||
52 | #ifndef __GNUWIN32__ | |
53 | #include <direct.h> | |
54 | #include <stdlib.h> | |
55 | #include <ctype.h> | |
56 | #endif | |
57 | ||
58 | #endif | |
59 | ||
60 | #ifdef __WXPM__ | |
61 | ||
62 | #define INCL_BASE | |
63 | #include <os2.h> | |
64 | #include <direct.h> | |
65 | #include <stdlib.h> | |
66 | #include <ctype.h> | |
67 | ||
68 | #endif // __WXPM__ | |
69 | ||
70 | #ifdef __BORLANDC__ | |
71 | #include "dos.h" | |
72 | #endif | |
73 | ||
74 | // If compiled under Windows, this macro can cause problems | |
75 | #ifdef GetFirstChild | |
76 | #undef GetFirstChild | |
77 | #endif | |
78 | ||
79 | /* Closed folder */ | |
80 | static char * icon1_xpm[] = { | |
81 | /* width height ncolors chars_per_pixel */ | |
82 | "16 16 6 1", | |
83 | /* colors */ | |
84 | " s None c None", | |
85 | ". c #000000", | |
86 | "+ c #c0c0c0", | |
87 | "@ c #808080", | |
88 | "# c #ffff00", | |
89 | "$ c #ffffff", | |
90 | /* pixels */ | |
91 | " ", | |
92 | " @@@@@ ", | |
93 | " @#+#+#@ ", | |
94 | " @#+#+#+#@@@@@@ ", | |
95 | " @$$$$$$$$$$$$@.", | |
96 | " @$#+#+#+#+#+#@.", | |
97 | " @$+#+#+#+#+#+@.", | |
98 | " @$#+#+#+#+#+#@.", | |
99 | " @$+#+#+#+#+#+@.", | |
100 | " @$#+#+#+#+#+#@.", | |
101 | " @$+#+#+#+#+#+@.", | |
102 | " @$#+#+#+#+#+#@.", | |
103 | " @@@@@@@@@@@@@@.", | |
104 | " ..............", | |
105 | " ", | |
106 | " "}; | |
107 | ||
108 | /* Open folder */ | |
109 | static char * icon2_xpm[] = { | |
110 | /* width height ncolors chars_per_pixel */ | |
111 | "16 16 6 1", | |
112 | /* colors */ | |
113 | " s None c None", | |
114 | ". c #000000", | |
115 | "+ c #c0c0c0", | |
116 | "@ c #808080", | |
117 | "# c #ffff00", | |
118 | "$ c #ffffff", | |
119 | /* pixels */ | |
120 | " ", | |
121 | " @@@@@ ", | |
122 | " @$$$$$@ ", | |
123 | " @$#+#+#$@@@@@@ ", | |
124 | " @$+#+#+$$$$$$@.", | |
125 | " @$#+#+#+#+#+#@.", | |
126 | "@@@@@@@@@@@@@#@.", | |
127 | "@$$$$$$$$$$@@+@.", | |
128 | "@$#+#+#+#+##.@@.", | |
129 | " @$#+#+#+#+#+.@.", | |
130 | " @$+#+#+#+#+#.@.", | |
131 | " @$+#+#+#+##@..", | |
132 | " @@@@@@@@@@@@@.", | |
133 | " .............", | |
134 | " ", | |
135 | " "}; | |
136 | ||
137 | /* File */ | |
138 | static char * icon3_xpm[] = { | |
139 | /* width height ncolors chars_per_pixel */ | |
140 | "16 16 3 1", | |
141 | /* colors */ | |
142 | " s None c None", | |
143 | ". c #000000", | |
144 | "+ c #ffffff", | |
145 | /* pixels */ | |
146 | " ", | |
147 | " ........ ", | |
148 | " .++++++.. ", | |
149 | " .+.+.++.+. ", | |
150 | " .++++++.... ", | |
151 | " .+.+.+++++. ", | |
152 | " .+++++++++. ", | |
153 | " .+.+.+.+.+. ", | |
154 | " .+++++++++. ", | |
155 | " .+.+.+.+.+. ", | |
156 | " .+++++++++. ", | |
157 | " .+.+.+.+.+. ", | |
158 | " .+++++++++. ", | |
159 | " ........... ", | |
160 | " ", | |
161 | " "}; | |
162 | ||
163 | /* Computer */ | |
164 | static char * icon4_xpm[] = { | |
165 | "16 16 7 1", | |
166 | " s None c None", | |
167 | ". c #808080", | |
168 | "X c #c0c0c0", | |
169 | "o c Black", | |
170 | "O c Gray100", | |
171 | "+ c #008080", | |
172 | "@ c Blue", | |
173 | " ........... ", | |
174 | " .XXXXXXXXXX.o", | |
175 | " .OOOOOOOOO..o", | |
176 | " .OoooooooX..o", | |
177 | " .Oo+...@+X..o", | |
178 | " .Oo+XXX.+X..o", | |
179 | " .Oo+....+X..o", | |
180 | " .Oo++++++X..o", | |
181 | " .OXXXXXXXX.oo", | |
182 | " ..........o.o", | |
183 | " ...........Xo", | |
184 | " .XXXXXXXXXX.o", | |
185 | " .o.o.o.o.o...o", | |
186 | " .oXoXoXoXoXo.o ", | |
187 | ".XOXXXXXXXXX.o ", | |
188 | "............o "}; | |
189 | ||
190 | /* Drive */ | |
191 | static char * icon5_xpm[] = { | |
192 | "16 16 7 1", | |
193 | " s None c None", | |
194 | ". c #808080", | |
195 | "X c #c0c0c0", | |
196 | "o c Black", | |
197 | "O c Gray100", | |
198 | "+ c Green", | |
199 | "@ c #008000", | |
200 | " ", | |
201 | " ", | |
202 | " ", | |
203 | " ", | |
204 | " ............. ", | |
205 | " .XXXXXXXXXXXX.o", | |
206 | ".OOOOOOOOOOOO..o", | |
207 | ".XXXXXXXXX+@X..o", | |
208 | ".XXXXXXXXXXXX..o", | |
209 | ".X..........X..o", | |
210 | ".XOOOOOOOOOOX..o", | |
211 | "..............o ", | |
212 | " ooooooooooooo ", | |
213 | " ", | |
214 | " ", | |
215 | " "}; | |
216 | ||
217 | /* CD-ROM */ | |
218 | static char *icon6_xpm[] = { | |
219 | "16 16 10 1", | |
220 | " s None c None", | |
221 | ". c #808080", | |
222 | "X c #c0c0c0", | |
223 | "o c Yellow", | |
224 | "O c Blue", | |
225 | "+ c Black", | |
226 | "@ c Gray100", | |
227 | "# c #008080", | |
228 | "$ c Green", | |
229 | "% c #008000", | |
230 | " ... ", | |
231 | " ..XoX.. ", | |
232 | " .O.XoXXX+ ", | |
233 | " ...O.oXXXX+ ", | |
234 | " .O..X.XXXX+ ", | |
235 | " ....X.+..XXX+", | |
236 | " .XXX.+@+.XXX+", | |
237 | " .X@XX.+.X@@X+", | |
238 | " .....X...#XX@+ ", | |
239 | ".@@@...XXo.O@X+ ", | |
240 | ".@XXX..XXoXOO+ ", | |
241 | ".@++++..XoX+++ ", | |
242 | ".@$%@@XX+++X.+ ", | |
243 | ".............+ ", | |
244 | " ++++++++++++ ", | |
245 | " "}; | |
246 | ||
247 | /* Floppy */ | |
248 | static char * icon7_xpm[] = { | |
249 | "16 16 7 1", | |
250 | " s None c None", | |
251 | ". c #808080", | |
252 | "X c Gray100", | |
253 | "o c #c0c0c0", | |
254 | "O c Black", | |
255 | "+ c Cyan", | |
256 | "@ c Red", | |
257 | " ......X", | |
258 | " .ooooooO", | |
259 | " .+++++OO", | |
260 | " .++++++O", | |
261 | " .++++++O", | |
262 | " .ooooooO", | |
263 | " .......o....oO", | |
264 | " .oooooo.o.O.XoO", | |
265 | ".XXXXXXXXOOOOOO ", | |
266 | ".ooooooooo@o..O ", | |
267 | ".ooo....oooo..O ", | |
268 | ".o..OOOO...o..O ", | |
269 | ".oooXXXXoooo..O ", | |
270 | ".............O ", | |
271 | " OOOOOOOOOOOO ", | |
272 | " "}; | |
273 | ||
274 | /* Removeable */ | |
275 | static char * icon8_xpm[] = { | |
276 | "16 16 7 1", | |
277 | " s None c None", | |
278 | ". c #808080", | |
279 | "X c #c0c0c0", | |
280 | "o c Black", | |
281 | "O c Gray100", | |
282 | "+ c Red", | |
283 | "@ c #800000", | |
284 | " ", | |
285 | " ", | |
286 | " ", | |
287 | " ............. ", | |
288 | " .XXXXXXXXXXXX.o", | |
289 | ".OOOOOOOOOOOO..o", | |
290 | ".OXXXXXXXXXXX..o", | |
291 | ".O+@.oooooo.X..o", | |
292 | ".OXXOooooooOX..o", | |
293 | ".OXXXOOOOOOXX..o", | |
294 | ".OXXXXXXXXXXX..o", | |
295 | ".O............o ", | |
296 | " ooooooooooooo ", | |
297 | " ", | |
298 | " ", | |
299 | " "}; | |
300 | ||
301 | static const int ID_DIRCTRL = 1000; | |
302 | static const int ID_TEXTCTRL = 1001; | |
303 | static const int ID_OK = 1002; | |
304 | static const int ID_CANCEL = 1003; | |
305 | static const int ID_NEW = 1004; | |
306 | //static const int ID_CHECK = 1005; | |
307 | ||
308 | #if defined(__WXMSW__) || defined(__WXPM__) | |
309 | int setdrive(int drive) | |
310 | { | |
311 | char newdrive[3]; | |
312 | ||
313 | if (drive < 1 || drive > 31) | |
314 | return -1; | |
315 | newdrive[0] = (char)('A' + (char)drive - (char)1); | |
316 | newdrive[1] = ':'; | |
317 | newdrive[2] = '\0'; | |
318 | #if defined(__WXMSW__) | |
319 | if (SetCurrentDirectory((LPSTR)newdrive)) | |
320 | #else | |
321 | // VA doesn't know what LPSTR is and has its own set | |
322 | if (DosSetCurrentDir((PSZ)newdrive)) | |
323 | #endif | |
324 | return 0; | |
325 | else | |
326 | return -1; | |
327 | } | |
328 | ||
329 | static bool wxIsDriveAvailable(const wxString dirName) | |
330 | { | |
331 | #ifdef __WIN32__ | |
332 | UINT errorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); | |
333 | #endif | |
334 | bool success = TRUE; | |
335 | ||
336 | // Check if this is a root directory and if so, | |
337 | // whether the drive is avaiable. | |
338 | if (dirName.Len() == 3 && dirName[(size_t)1] == wxT(':')) | |
339 | { | |
340 | wxString dirNameLower(dirName.Lower()); | |
341 | #if defined(__GNUWIN32__) | |
342 | success = wxPathExists(dirNameLower); | |
343 | #else | |
344 | int currentDrive = _getdrive(); | |
345 | int thisDrive = (int) (dirNameLower[(size_t)0] - 'a' + 1) ; | |
346 | int err = setdrive( thisDrive ) ; | |
347 | setdrive( currentDrive ); | |
348 | ||
349 | if (err == -1) | |
350 | { | |
351 | success = FALSE; | |
352 | } | |
353 | #endif | |
354 | } | |
355 | #ifdef __WIN32__ | |
356 | (void) SetErrorMode(errorMode); | |
357 | #endif | |
358 | ||
359 | return success; | |
360 | } | |
361 | #endif | |
362 | ||
363 | // Function which is called by quick sort. We want to override the default wxArrayString behaviour, | |
364 | // and sort regardless of case. | |
365 | static int LINKAGEMODE wxDirCtrlStringCompareFunction(const void *first, const void *second) | |
366 | { | |
367 | wxString *strFirst = (wxString *)first; | |
368 | wxString *strSecond = (wxString *)second; | |
369 | ||
370 | return strFirst->CmpNoCase(*strSecond); | |
371 | } | |
372 | ||
373 | //----------------------------------------------------------------------------- | |
374 | // wxDirItemDataEx | |
375 | //----------------------------------------------------------------------------- | |
376 | ||
377 | wxDirItemDataEx::wxDirItemDataEx(const wxString& path, const wxString& name, | |
378 | bool isDir) | |
379 | { | |
380 | m_path = path; | |
381 | m_name = name; | |
382 | /* Insert logic to detect hidden files here | |
383 | * In UnixLand we just check whether the first char is a dot | |
384 | * For FileNameFromPath read LastDirNameInThisPath ;-) */ | |
385 | // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.'); | |
386 | m_isHidden = FALSE; | |
387 | // m_hasSubDirs is no longer needed | |
388 | m_hasSubDirs = TRUE; // HasSubDirs(); | |
389 | m_isExpanded = FALSE; | |
390 | m_isDir = isDir; | |
391 | } | |
392 | ||
393 | wxDirItemDataEx::~wxDirItemDataEx() | |
394 | { | |
395 | } | |
396 | ||
397 | void wxDirItemDataEx::SetNewDirName( wxString path ) | |
398 | { | |
399 | m_path = path; | |
400 | m_name = wxFileNameFromPath( path ); | |
401 | } | |
402 | ||
403 | //----------------------------------------------------------------------------- | |
404 | // wxGenericDirCtrl | |
405 | //----------------------------------------------------------------------------- | |
406 | ||
407 | IMPLEMENT_DYNAMIC_CLASS(wxGenericDirCtrl, wxControl) | |
408 | ||
409 | BEGIN_EVENT_TABLE(wxGenericDirCtrl, wxControl) | |
410 | EVT_TREE_ITEM_EXPANDING (-1, wxGenericDirCtrl::OnExpandItem) | |
411 | EVT_TREE_ITEM_COLLAPSED (-1, wxGenericDirCtrl::OnCollapseItem) | |
412 | EVT_TREE_BEGIN_LABEL_EDIT (-1, wxGenericDirCtrl::OnBeginEditItem) | |
413 | EVT_TREE_END_LABEL_EDIT (-1, wxGenericDirCtrl::OnEndEditItem) | |
414 | EVT_SIZE (wxGenericDirCtrl::OnSize) | |
415 | END_EVENT_TABLE() | |
416 | ||
417 | wxGenericDirCtrl::wxGenericDirCtrl(void) | |
418 | { | |
419 | Init(); | |
420 | } | |
421 | ||
422 | bool wxGenericDirCtrl::Create(wxWindow *parent, | |
423 | const wxWindowID id, | |
424 | const wxString& dir, | |
425 | const wxPoint& pos, | |
426 | const wxSize& size, | |
427 | long style, | |
428 | const wxString& filter, | |
429 | int defaultFilter, | |
430 | const wxString& name ) | |
431 | { | |
432 | if (!wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name)) | |
433 | return FALSE; | |
434 | ||
435 | SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); | |
436 | ||
437 | Init(); | |
438 | ||
439 | long treeStyle = wxTR_HAS_BUTTONS ; // | wxTR_EDIT_LABELS; | |
440 | if ((style & wxDIRCTRL_3D_INTERNAL) == 0) | |
441 | treeStyle |= wxNO_BORDER; | |
442 | ||
443 | long filterStyle = 0; | |
444 | if ((style & wxDIRCTRL_3D_INTERNAL) == 0) | |
445 | filterStyle |= wxNO_BORDER; | |
446 | ||
447 | m_treeCtrl = new wxTreeCtrl(this, wxID_TREECTRL, pos, size, treeStyle); | |
448 | ||
449 | if (!filter.IsEmpty() && (style & wxDIRCTRL_SHOW_FILTERS)) | |
450 | m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL, wxDefaultPosition, wxDefaultSize, filterStyle); | |
451 | ||
452 | m_defaultPath = dir; | |
453 | m_filter = filter; | |
454 | ||
455 | SetFilterIndex(defaultFilter); | |
456 | ||
457 | if (m_filterListCtrl) | |
458 | m_filterListCtrl->FillFilterList(filter, defaultFilter); | |
459 | ||
460 | m_imageList = new wxImageList(16, 16, TRUE); | |
461 | m_imageList->Add(wxIcon(icon1_xpm)); | |
462 | m_imageList->Add(wxIcon(icon2_xpm)); | |
463 | m_imageList->Add(wxIcon(icon3_xpm)); | |
464 | m_imageList->Add(wxIcon(icon4_xpm)); | |
465 | m_imageList->Add(wxIcon(icon5_xpm)); | |
466 | m_imageList->Add(wxIcon(icon6_xpm)); | |
467 | m_imageList->Add(wxIcon(icon7_xpm)); | |
468 | m_imageList->Add(wxIcon(icon8_xpm)); | |
469 | m_treeCtrl->SetImageList(m_imageList); | |
470 | ||
471 | m_showHidden = FALSE; | |
472 | wxDirItemDataEx* rootData = new wxDirItemDataEx(wxT(""), wxT(""), TRUE); | |
473 | ||
474 | wxString rootName; | |
475 | ||
476 | #if defined(__WXMSW__) || defined(__WXPM__) | |
477 | rootName = _("Computer"); | |
478 | #else | |
479 | rootName = _("Sections"); | |
480 | #endif | |
481 | ||
482 | m_rootId = m_treeCtrl->AddRoot( rootName, 3, -1, rootData); | |
483 | m_treeCtrl->SetItemHasChildren(m_rootId); | |
484 | m_treeCtrl->Expand(m_rootId); // automatically expand first level | |
485 | ||
486 | // Expand and select the default path | |
487 | if (!m_defaultPath.IsEmpty()) | |
488 | ExpandPath(m_defaultPath); | |
489 | ||
490 | DoResize(); | |
491 | ||
492 | return TRUE; | |
493 | } | |
494 | ||
495 | wxGenericDirCtrl::~wxGenericDirCtrl() | |
496 | { | |
497 | m_treeCtrl->SetImageList(NULL); | |
498 | delete m_imageList; | |
499 | } | |
500 | ||
501 | void wxGenericDirCtrl::Init() | |
502 | { | |
503 | m_showHidden = FALSE; | |
504 | m_imageList = NULL; | |
505 | m_currentFilter = 0; | |
506 | m_currentFilterStr = wxEmptyString; // Default: any file | |
507 | m_treeCtrl = NULL; | |
508 | m_filterListCtrl = NULL; | |
509 | } | |
510 | ||
511 | void wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId) | |
512 | { | |
513 | wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,name,TRUE); | |
514 | ||
515 | #if defined(__WXMSW__) || defined(__WXPM__) | |
516 | // Windows and OS/2: sections are displayed as drives | |
517 | wxTreeItemId id = m_treeCtrl->AppendItem( m_rootId, name, imageId, -1, dir_item); | |
518 | #else | |
519 | // Unix: sections are displayed as folders | |
520 | wxTreeItemId id = m_treeCtrl->AppendItem( m_rootId, name, 0, -1, dir_item); | |
521 | m_treeCtrl->SetItemImage( id, 1, wxTreeItemIcon_Expanded ); | |
522 | #endif | |
523 | // TODO: other operating systems. | |
524 | ||
525 | m_treeCtrl->SetItemHasChildren(id); | |
526 | } | |
527 | ||
528 | void wxGenericDirCtrl::SetupSections() | |
529 | { | |
530 | #if defined(__WXMSW__) || defined(__WXPM__) | |
531 | ||
532 | #ifdef __WIN32__ | |
533 | wxChar driveBuffer[256]; | |
534 | size_t n = (size_t) GetLogicalDriveStrings(255, driveBuffer); | |
535 | size_t i = 0; | |
536 | while (i < n) | |
537 | { | |
538 | wxString path, name; | |
539 | path.Printf(wxT("%c:\\"), driveBuffer[i]); | |
540 | name.Printf(wxT("(%c:)"), driveBuffer[i]); | |
541 | ||
542 | int imageId = 4; | |
543 | int driveType = ::GetDriveType(path); | |
544 | switch (driveType) | |
545 | { | |
546 | case DRIVE_REMOVABLE: | |
547 | if (path == wxT("a:\\") || path == wxT("b:\\")) | |
548 | imageId = 6; // Floppy | |
549 | else | |
550 | imageId = 7; | |
551 | break; | |
552 | case DRIVE_FIXED: | |
553 | imageId = 4; | |
554 | break; | |
555 | case DRIVE_REMOTE: | |
556 | imageId = 4; | |
557 | break; | |
558 | case DRIVE_CDROM: | |
559 | imageId = 5; | |
560 | break; | |
561 | default: | |
562 | imageId = 4; | |
563 | break; | |
564 | } | |
565 | ||
566 | AddSection(path, name, imageId); | |
567 | ||
568 | while (driveBuffer[i] != wxT('\0')) | |
569 | i ++; | |
570 | i ++; | |
571 | if (driveBuffer[i] == wxT('\0')) | |
572 | break; | |
573 | } | |
574 | #else | |
575 | int drive; | |
576 | int currentDrive; | |
577 | ||
578 | /* If we can switch to the drive, it exists. */ | |
579 | for( drive = 1; drive <= 26; drive++ ) | |
580 | { | |
581 | wxString path, name; | |
582 | path.Printf(wxT("%c:\\"), (char) (drive + 'a' - 1)); | |
583 | name.Printf(wxT("(%c:)"), (char) (drive + 'a' - 1)); | |
584 | ||
585 | if (wxIsDriveAvailable(path)) | |
586 | { | |
587 | ||
588 | AddSection(path, name); | |
589 | } | |
590 | } | |
591 | #endif | |
592 | ||
593 | #else | |
594 | AddSection(wxT("/"), _("The Computer"), 0); | |
595 | AddSection(wxGetHomeDir(), _("My Home"), 0 ); | |
596 | AddSection(wxT("/mnt"), _("Mounted Devices"), 0 ); | |
597 | AddSection(wxT("/usr/local"), _("User Local"), 0 ); | |
598 | AddSection(wxT("/usr"), _("User"), 0 ); | |
599 | AddSection(wxT("/var"), _("Variables"), 0 ); | |
600 | AddSection(wxT("/etc"), _("Etcetera"), 0 ); | |
601 | AddSection(wxT("/tmp"), _("Temporary"), 0 ); | |
602 | #endif | |
603 | } | |
604 | ||
605 | void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event) | |
606 | { | |
607 | // don't rename the main entry "Sections" | |
608 | if (event.GetItem() == m_rootId) | |
609 | { | |
610 | event.Veto(); | |
611 | return; | |
612 | } | |
613 | ||
614 | // don't rename the individual sections | |
615 | if (m_treeCtrl->GetParent( event.GetItem() ) == m_rootId) | |
616 | { | |
617 | event.Veto(); | |
618 | return; | |
619 | } | |
620 | } | |
621 | ||
622 | void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event) | |
623 | { | |
624 | if ((event.GetLabel().IsEmpty()) || | |
625 | (event.GetLabel() == _(".")) || | |
626 | (event.GetLabel() == _("..")) || | |
627 | (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND)) | |
628 | { | |
629 | wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR ); | |
630 | dialog.ShowModal(); | |
631 | event.Veto(); | |
632 | return; | |
633 | } | |
634 | ||
635 | wxTreeItemId id = event.GetItem(); | |
636 | wxDirItemDataEx *data = (wxDirItemDataEx*)m_treeCtrl->GetItemData( id ); | |
637 | wxASSERT( data ); | |
638 | ||
639 | wxString new_name( wxPathOnly( data->m_path ) ); | |
640 | new_name += wxString(wxFILE_SEP_PATH); | |
641 | new_name += event.GetLabel(); | |
642 | ||
643 | wxLogNull log; | |
644 | ||
645 | if (wxFileExists(new_name)) | |
646 | { | |
647 | wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR ); | |
648 | dialog.ShowModal(); | |
649 | event.Veto(); | |
650 | } | |
651 | ||
652 | if (wxRenameFile(data->m_path,new_name)) | |
653 | { | |
654 | data->SetNewDirName( new_name ); | |
655 | } | |
656 | else | |
657 | { | |
658 | wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); | |
659 | dialog.ShowModal(); | |
660 | event.Veto(); | |
661 | } | |
662 | } | |
663 | ||
664 | void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event) | |
665 | { | |
666 | wxTreeItemId parentId = event.GetItem(); | |
667 | ||
668 | ExpandDir(parentId); | |
669 | } | |
670 | ||
671 | void wxGenericDirCtrl::OnCollapseItem(wxTreeEvent &event ) | |
672 | { | |
673 | wxTreeItemId child, parent = event.GetItem(); | |
674 | ||
675 | wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(event.GetItem()); | |
676 | if (!data->m_isExpanded) | |
677 | return; | |
678 | ||
679 | data->m_isExpanded = FALSE; | |
680 | long cookie; | |
681 | /* Workaround because DeleteChildren has disapeared (why?) and | |
682 | * CollapseAndReset doesn't work as advertised (deletes parent too) */ | |
683 | child = m_treeCtrl->GetFirstChild(parent, cookie); | |
684 | while (child.IsOk()) | |
685 | { | |
686 | m_treeCtrl->Delete(child); | |
687 | /* Not GetNextChild below, because the cookie mechanism can't | |
688 | * handle disappearing children! */ | |
689 | child = m_treeCtrl->GetFirstChild(parent, cookie); | |
690 | } | |
691 | } | |
692 | ||
693 | void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) | |
694 | { | |
695 | wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(parentId); | |
696 | ||
697 | if (data->m_isExpanded) | |
698 | return; | |
699 | ||
700 | data->m_isExpanded = TRUE; | |
701 | ||
702 | if (parentId == m_rootId) | |
703 | { | |
704 | SetupSections(); | |
705 | return; | |
706 | } | |
707 | ||
708 | wxASSERT(data); | |
709 | ||
710 | wxString search,path,filename; | |
711 | ||
712 | wxString dirName(data->m_path); | |
713 | ||
714 | #if defined(__WXMSW__) || defined(__WXPM__) | |
715 | // Check if this is a root directory and if so, | |
716 | // whether the drive is avaiable. | |
717 | if (!wxIsDriveAvailable(dirName)) | |
718 | { | |
719 | data->m_isExpanded = FALSE; | |
720 | //wxMessageBox(wxT("Sorry, this drive is not available.")); | |
721 | return; | |
722 | } | |
723 | #endif | |
724 | ||
725 | // This may take a longish time. Go to busy cursor | |
726 | wxBusyCursor busy; | |
727 | ||
728 | #if defined(__WXMSW__) || defined(__WXPM__) | |
729 | if (dirName.Last() == ':') | |
730 | dirName += wxString(wxFILE_SEP_PATH); | |
731 | #endif | |
732 | ||
733 | wxArrayString dirs; | |
734 | wxArrayString filenames; | |
735 | ||
736 | wxDir d; | |
737 | wxString eachFilename; | |
738 | ||
739 | wxLogNull log; | |
740 | d.Open(dirName); | |
741 | ||
742 | if (d.IsOpened()) | |
743 | { | |
744 | if (d.GetFirst(& eachFilename, wxEmptyString, wxDIR_DIRS)) | |
745 | { | |
746 | do | |
747 | { | |
748 | if ((eachFilename != wxT(".")) && (eachFilename != wxT(".."))) | |
749 | { | |
750 | dirs.Add(eachFilename); | |
751 | } | |
752 | } | |
753 | while (d.GetNext(& eachFilename)) ; | |
754 | } | |
755 | } | |
756 | dirs.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction); | |
757 | ||
758 | // Now do the filenames -- but only if we're allowed to | |
759 | if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0) | |
760 | { | |
761 | wxLogNull log; | |
762 | ||
763 | d.Open(dirName); | |
764 | ||
765 | if (d.IsOpened()) | |
766 | { | |
767 | if (d.GetFirst(& eachFilename, m_currentFilterStr, wxDIR_FILES)) | |
768 | { | |
769 | do | |
770 | { | |
771 | if ((eachFilename != wxT(".")) && (eachFilename != wxT(".."))) | |
772 | { | |
773 | filenames.Add(eachFilename); | |
774 | } | |
775 | } | |
776 | while (d.GetNext(& eachFilename)) ; | |
777 | } | |
778 | } | |
779 | filenames.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction); | |
780 | } | |
781 | ||
782 | // Add the sorted dirs | |
783 | size_t i; | |
784 | for (i = 0; i < dirs.Count(); i++) | |
785 | { | |
786 | wxString eachFilename(dirs[i]); | |
787 | path = dirName; | |
788 | if (path.Last() != wxFILE_SEP_PATH) | |
789 | path += wxString(wxFILE_SEP_PATH); | |
790 | path += eachFilename; | |
791 | ||
792 | wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,eachFilename,TRUE); | |
793 | wxTreeItemId id = m_treeCtrl->AppendItem( parentId, eachFilename, 0, -1, dir_item); | |
794 | m_treeCtrl->SetItemImage( id, 1, wxTreeItemIcon_Expanded ); | |
795 | ||
796 | // Has this got any children? If so, make it expandable. | |
797 | int options = wxDIR_DEFAULT; | |
798 | if (GetWindowStyle() & wxDIRCTRL_DIR_ONLY) // If only showing dirs, then we specify dirs only here | |
799 | { | |
800 | options = wxDIR_DIRS; | |
801 | } | |
802 | ||
803 | wxLogNull log; | |
804 | wxDir dir2; | |
805 | if (dir2.Open(path)) | |
806 | { | |
807 | wxString str; | |
808 | // Have to test for wxDIR_DIRS separately in case m_currentFilterStr is non-empty and | |
809 | // and filters out any directories | |
810 | if (dir2.GetFirst(& str, m_currentFilterStr, options) || dir2.GetFirst(& str, wxEmptyString, wxDIR_DIRS)) | |
811 | { | |
812 | m_treeCtrl->SetItemHasChildren(id); | |
813 | } | |
814 | } | |
815 | } | |
816 | ||
817 | // Add the sorted filenames | |
818 | if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0) | |
819 | { | |
820 | for (i = 0; i < filenames.Count(); i++) | |
821 | { | |
822 | wxString eachFilename(filenames[i]); | |
823 | path = dirName; | |
824 | if (path.Last() != wxFILE_SEP_PATH) | |
825 | path += wxString(wxFILE_SEP_PATH); | |
826 | path += eachFilename; | |
827 | //path = dirName + wxString(wxT("/")) + eachFilename; | |
828 | wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,eachFilename,FALSE); | |
829 | (void)m_treeCtrl->AppendItem( parentId, eachFilename, 2, -1, dir_item); | |
830 | } | |
831 | } | |
832 | } | |
833 | ||
834 | // Find the child that matches the first part of 'path'. | |
835 | // E.g. if a child path is "/usr" and 'path' is "/usr/include" | |
836 | // then the child for /usr is returned. | |
837 | wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& path, bool& done) | |
838 | { | |
839 | wxString path2(path); | |
840 | ||
841 | // Make sure all separators are as per the current platform | |
842 | path2.Replace(wxT("\\"), wxString(wxFILE_SEP_PATH)); | |
843 | path2.Replace(wxT("/"), wxString(wxFILE_SEP_PATH)); | |
844 | ||
845 | // Append a separator to foil bogus substring matching | |
846 | path2 += wxString(wxFILE_SEP_PATH); | |
847 | ||
848 | // In MSW or PM, case is not significant | |
849 | #if defined(__WXMSW__) || defined(__WXPM__) | |
850 | path2.MakeLower(); | |
851 | #endif | |
852 | ||
853 | long cookie; | |
854 | wxTreeItemId childId = m_treeCtrl->GetFirstChild(parentId, cookie); | |
855 | while (childId.IsOk()) | |
856 | { | |
857 | wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(childId); | |
858 | ||
859 | if (data && data->m_path != "") | |
860 | { | |
861 | wxString childPath(data->m_path); | |
862 | if (childPath.Last() != wxFILE_SEP_PATH) | |
863 | childPath += wxString(wxFILE_SEP_PATH); | |
864 | ||
865 | // In MSW and PM, case is not significant | |
866 | #if defined(__WXMSW__) || defined(__WXPM__) | |
867 | childPath.MakeLower(); | |
868 | #endif | |
869 | ||
870 | if (childPath.Len() <= path2.Len()) | |
871 | { | |
872 | wxString path3 = path2.Mid(0, childPath.Len()); | |
873 | if (childPath == path3) | |
874 | { | |
875 | if (path3.Len() == path2.Len()) | |
876 | done = TRUE; | |
877 | else | |
878 | done = FALSE; | |
879 | return childId; | |
880 | } | |
881 | } | |
882 | } | |
883 | ||
884 | childId = m_treeCtrl->GetNextChild(childId, cookie); | |
885 | } | |
886 | wxTreeItemId invalid; | |
887 | return invalid; | |
888 | } | |
889 | ||
890 | // Try to expand as much of the given path as possible, | |
891 | // and select the given tree item. | |
892 | bool wxGenericDirCtrl::ExpandPath(const wxString& path) | |
893 | { | |
894 | bool done = FALSE; | |
895 | wxTreeItemId id = FindChild(m_rootId, path, done); | |
896 | wxTreeItemId lastId = id; // The last non-zero id | |
897 | while (id.IsOk() && !done) | |
898 | { | |
899 | ExpandDir(id); | |
900 | ||
901 | id = FindChild(id, path, done); | |
902 | if (id.IsOk()) | |
903 | lastId = id; | |
904 | } | |
905 | if (lastId.IsOk()) | |
906 | { | |
907 | wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(lastId); | |
908 | if (data->m_isDir) | |
909 | { | |
910 | m_treeCtrl->Expand(lastId); | |
911 | } | |
912 | if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST) && data->m_isDir) | |
913 | { | |
914 | // Find the first file in this directory | |
915 | long cookie; | |
916 | wxTreeItemId childId = m_treeCtrl->GetFirstChild(lastId, cookie); | |
917 | bool selectedChild = FALSE; | |
918 | while (childId.IsOk()) | |
919 | { | |
920 | wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(childId); | |
921 | ||
922 | if (data && data->m_path != "" && !data->m_isDir) | |
923 | { | |
924 | m_treeCtrl->SelectItem(childId); | |
925 | m_treeCtrl->EnsureVisible(childId); | |
926 | selectedChild = TRUE; | |
927 | break; | |
928 | } | |
929 | childId = m_treeCtrl->GetNextChild(lastId, cookie); | |
930 | } | |
931 | if (!selectedChild) | |
932 | { | |
933 | m_treeCtrl->SelectItem(lastId); | |
934 | m_treeCtrl->EnsureVisible(lastId); | |
935 | } | |
936 | } | |
937 | else | |
938 | { | |
939 | m_treeCtrl->SelectItem(lastId); | |
940 | m_treeCtrl->EnsureVisible(lastId); | |
941 | } | |
942 | ||
943 | return TRUE; | |
944 | } | |
945 | else | |
946 | return FALSE; | |
947 | } | |
948 | ||
949 | wxString wxGenericDirCtrl::GetPath() const | |
950 | { | |
951 | wxTreeItemId id = m_treeCtrl->GetSelection(); | |
952 | if (id) | |
953 | { | |
954 | wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(id); | |
955 | return data->m_path; | |
956 | } | |
957 | else | |
958 | return wxEmptyString; | |
959 | } | |
960 | ||
961 | wxString wxGenericDirCtrl::GetFilePath() const | |
962 | { | |
963 | wxTreeItemId id = m_treeCtrl->GetSelection(); | |
964 | if (id) | |
965 | { | |
966 | wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(id); | |
967 | if (data->m_isDir) | |
968 | return wxEmptyString; | |
969 | else | |
970 | return data->m_path; | |
971 | } | |
972 | else | |
973 | return wxEmptyString; | |
974 | } | |
975 | ||
976 | void wxGenericDirCtrl::SetPath(const wxString& path) | |
977 | { | |
978 | m_defaultPath = path; | |
979 | if (m_rootId) | |
980 | ExpandPath(path); | |
981 | } | |
982 | ||
983 | // Not used | |
984 | #if 0 | |
985 | void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames) | |
986 | { | |
987 | wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(id); | |
988 | ||
989 | // This may take a longish time. Go to busy cursor | |
990 | wxBusyCursor busy; | |
991 | ||
992 | wxASSERT(data); | |
993 | ||
994 | wxString search,path,filename; | |
995 | ||
996 | wxString dirName(data->m_path); | |
997 | ||
998 | #if defined(__WXMSW__) || defined(__WXPM__) | |
999 | if (dirName.Last() == ':') | |
1000 | dirName += wxString(wxFILE_SEP_PATH); | |
1001 | #endif | |
1002 | ||
1003 | wxDir d; | |
1004 | wxString eachFilename; | |
1005 | ||
1006 | wxLogNull log; | |
1007 | d.Open(dirName); | |
1008 | ||
1009 | if (d.IsOpened()) | |
1010 | { | |
1011 | if (d.GetFirst(& eachFilename, m_currentFilterStr, dirFlags)) | |
1012 | { | |
1013 | do | |
1014 | { | |
1015 | if ((eachFilename != wxT(".")) && (eachFilename != wxT(".."))) | |
1016 | { | |
1017 | filenames.Add(eachFilename); | |
1018 | } | |
1019 | } | |
1020 | while (d.GetNext(& eachFilename)) ; | |
1021 | } | |
1022 | } | |
1023 | } | |
1024 | #endif | |
1025 | ||
1026 | void wxGenericDirCtrl::SetFilterIndex(int n) | |
1027 | { | |
1028 | m_currentFilter = n; | |
1029 | ||
1030 | wxString f, d; | |
1031 | if (ExtractWildcard(m_filter, n, f, d)) | |
1032 | m_currentFilterStr = f; | |
1033 | else | |
1034 | m_currentFilterStr = wxT("*.*"); | |
1035 | } | |
1036 | ||
1037 | void wxGenericDirCtrl::SetFilter(const wxString& filter) | |
1038 | { | |
1039 | m_filter = filter; | |
1040 | ||
1041 | wxString f, d; | |
1042 | if (ExtractWildcard(m_filter, m_currentFilter, f, d)) | |
1043 | m_currentFilterStr = f; | |
1044 | else | |
1045 | m_currentFilterStr = wxT("*.*"); | |
1046 | } | |
1047 | ||
1048 | // Extract description and actual filter from overall filter string | |
1049 | bool wxGenericDirCtrl::ExtractWildcard(const wxString& filterStr, int n, wxString& filter, wxString& description) | |
1050 | { | |
1051 | wxArrayString filters, descriptions; | |
1052 | int count = ParseFilter(filterStr, filters, descriptions); | |
1053 | if (count > 0 && n < count) | |
1054 | { | |
1055 | filter = filters[n]; | |
1056 | description = descriptions[n]; | |
1057 | return TRUE; | |
1058 | } | |
1059 | else | |
1060 | return FALSE; | |
1061 | } | |
1062 | ||
1063 | // Parses the global filter, returning the number of filters. | |
1064 | // Returns 0 if none or if there's a problem. | |
1065 | // filterStr is in the form: | |
1066 | // | |
1067 | // "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg" | |
1068 | ||
1069 | int wxGenericDirCtrl::ParseFilter(const wxString& filterStr, wxArrayString& filters, wxArrayString& descriptions) | |
1070 | { | |
1071 | wxString str(filterStr); | |
1072 | ||
1073 | wxString description, filter; | |
1074 | int pos; | |
1075 | bool finished = FALSE; | |
1076 | do | |
1077 | { | |
1078 | pos = str.Find(wxT('|')); | |
1079 | if (pos == -1) | |
1080 | return 0; // Problem | |
1081 | description = str.Left(pos); | |
1082 | str = str.Mid(pos+1); | |
1083 | pos = str.Find(wxT('|')); | |
1084 | if (pos == -1) | |
1085 | { | |
1086 | filter = str; | |
1087 | finished = TRUE; | |
1088 | } | |
1089 | else | |
1090 | { | |
1091 | filter = str.Left(pos); | |
1092 | str = str.Mid(pos+1); | |
1093 | } | |
1094 | descriptions.Add(description); | |
1095 | filters.Add(filter); | |
1096 | } | |
1097 | while (!finished) ; | |
1098 | ||
1099 | return filters.Count(); | |
1100 | } | |
1101 | ||
1102 | void wxGenericDirCtrl::DoResize() | |
1103 | { | |
1104 | wxSize sz = GetClientSize(); | |
1105 | int verticalSpacing = 3; | |
1106 | if (m_treeCtrl) | |
1107 | { | |
1108 | wxSize filterSz ; | |
1109 | if (m_filterListCtrl) | |
1110 | { | |
1111 | filterSz = m_filterListCtrl->GetSize(); | |
1112 | sz.y -= (filterSz.y + verticalSpacing); | |
1113 | } | |
1114 | m_treeCtrl->SetSize(0, 0, sz.x, sz.y); | |
1115 | if (m_filterListCtrl) | |
1116 | { | |
1117 | m_filterListCtrl->SetSize(0, sz.y + verticalSpacing, sz.x, filterSz.y); | |
1118 | // Don't know why, but this needs refreshing after a resize (wxMSW) | |
1119 | m_filterListCtrl->Refresh(); | |
1120 | } | |
1121 | } | |
1122 | } | |
1123 | ||
1124 | ||
1125 | void wxGenericDirCtrl::OnSize(wxSizeEvent& WXUNUSED(event)) | |
1126 | { | |
1127 | DoResize(); | |
1128 | } | |
1129 | ||
1130 | //----------------------------------------------------------------------------- | |
1131 | // wxDirFilterListCtrl | |
1132 | //----------------------------------------------------------------------------- | |
1133 | ||
1134 | IMPLEMENT_CLASS(wxDirFilterListCtrl, wxChoice) | |
1135 | ||
1136 | BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice) | |
1137 | EVT_CHOICE(-1, wxDirFilterListCtrl::OnSelFilter) | |
1138 | END_EVENT_TABLE() | |
1139 | ||
1140 | bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent, const wxWindowID id, | |
1141 | const wxPoint& pos, | |
1142 | const wxSize& size, | |
1143 | long style) | |
1144 | { | |
1145 | m_dirCtrl = parent; | |
1146 | return wxChoice::Create(parent, id, pos, size, 0, NULL, style); | |
1147 | } | |
1148 | ||
1149 | void wxDirFilterListCtrl::Init() | |
1150 | { | |
1151 | m_dirCtrl = NULL; | |
1152 | } | |
1153 | ||
1154 | void wxDirFilterListCtrl::OnSelFilter(wxCommandEvent& WXUNUSED(event)) | |
1155 | { | |
1156 | int sel = GetSelection(); | |
1157 | ||
1158 | wxString currentPath = m_dirCtrl->GetPath(); | |
1159 | ||
1160 | m_dirCtrl->SetFilterIndex(sel); | |
1161 | ||
1162 | // If the filter has changed, the view is out of date, so | |
1163 | // collapse the tree. | |
1164 | m_dirCtrl->GetTreeCtrl()->Collapse(m_dirCtrl->GetRootId()); | |
1165 | m_dirCtrl->GetTreeCtrl()->Expand(m_dirCtrl->GetRootId()); | |
1166 | ||
1167 | // Try to restore the selection, or at least the directory | |
1168 | m_dirCtrl->ExpandPath(currentPath); | |
1169 | } | |
1170 | ||
1171 | void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilter) | |
1172 | { | |
1173 | Clear(); | |
1174 | wxArrayString descriptions, filters; | |
1175 | size_t n = (size_t) m_dirCtrl->ParseFilter(filter, filters, descriptions); | |
1176 | ||
1177 | if (n > 0 && defaultFilter < (int) n) | |
1178 | { | |
1179 | size_t i = 0; | |
1180 | for (i = 0; i < n; i++) | |
1181 | Append(descriptions[i]); | |
1182 | SetSelection(defaultFilter); | |
1183 | } | |
1184 | } | |
1185 | ||
1186 | // wxGenericDirDialog implementation | |
1187 | // This should be moved into dirdlgg.cpp eventually | |
1188 | ||
1189 | BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog) | |
1190 | EVT_BUTTON(wxID_OK, wxGenericDirDialog::OnOK) | |
1191 | EVT_BUTTON(wxID_NEW, wxGenericDirDialog::OnNew) | |
1192 | EVT_BUTTON (wxID_NEW, wxGenericDirDialog::OnNew) | |
1193 | EVT_CLOSE(wxGenericDirDialog::OnCloseWindow) | |
1194 | EVT_TREE_KEY_DOWN (-1, wxGenericDirDialog::OnTreeKeyDown) | |
1195 | EVT_TREE_SEL_CHANGED (-1, wxGenericDirDialog::OnTreeSelected) | |
1196 | EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK) | |
1197 | END_EVENT_TABLE() | |
1198 | ||
1199 | wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title, | |
1200 | const wxString& defaultPath, long style, const wxPoint& pos, const wxSize& sz, const wxString& name): | |
1201 | wxDialog(parent, ID_DIRCTRL, title, pos, sz, style, name) | |
1202 | { | |
1203 | m_dirCtrl = NULL; | |
1204 | m_path = defaultPath; | |
1205 | ||
1206 | wxBusyCursor cursor; | |
1207 | ||
1208 | wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); | |
1209 | ||
1210 | // 1) dir ctrl | |
1211 | m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL, | |
1212 | defaultPath, wxPoint(5, 5), | |
1213 | wxSize(300, 200), wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER); | |
1214 | ||
1215 | topsizer->Add( m_dirCtrl, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 ); | |
1216 | ||
1217 | // 2) text ctrl | |
1218 | m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition ); | |
1219 | topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 ); | |
1220 | ||
1221 | #if wxUSE_STATLINE | |
1222 | // 3) Static line | |
1223 | topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 ); | |
1224 | #endif | |
1225 | ||
1226 | // 4) Buttons | |
1227 | wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL ); | |
1228 | wxButton* okButton = new wxButton(this, wxID_OK, _("OK")); | |
1229 | buttonsizer->Add( okButton, 0, wxLEFT|wxRIGHT, 10 ); | |
1230 | wxButton* cancelButton = new wxButton(this, wxID_CANCEL, _("Cancel")); | |
1231 | buttonsizer->Add( cancelButton, 0, wxLEFT|wxRIGHT, 10 ); | |
1232 | ||
1233 | // I'm not convinced we need a New button, and we tend to get annoying | |
1234 | // accidental-editing with label editing enabled. | |
1235 | #if 0 | |
1236 | wxButton* newButton = new wxButton( this, wxID_NEW, _("New...") ); | |
1237 | buttonsizer->Add( newButton, 0, wxLEFT|wxRIGHT, 10 ); | |
1238 | #endif | |
1239 | ||
1240 | topsizer->Add( buttonsizer, 0, wxALL | wxCENTER, 10 ); | |
1241 | ||
1242 | okButton->SetDefault(); | |
1243 | m_dirCtrl->SetFocus(); | |
1244 | ||
1245 | SetAutoLayout( TRUE ); | |
1246 | SetSizer( topsizer ); | |
1247 | ||
1248 | topsizer->SetSizeHints( this ); | |
1249 | topsizer->Fit( this ); | |
1250 | ||
1251 | Centre( wxBOTH ); | |
1252 | } | |
1253 | ||
1254 | void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) | |
1255 | { | |
1256 | EndModal(wxID_CANCEL); | |
1257 | } | |
1258 | ||
1259 | void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event)) | |
1260 | { | |
1261 | m_path = m_input->GetValue(); | |
1262 | // Does the path exist? (User may have typed anything in m_input) | |
1263 | if (wxPathExists(m_path)) { | |
1264 | // OK, path exists, we're done. | |
1265 | EndModal(wxID_OK); | |
1266 | return; | |
1267 | } | |
1268 | // Interact with user, find out if the dir is a typo or to be created | |
1269 | wxString msg( _("The directory ") ); | |
1270 | msg = msg + m_path; | |
1271 | msg = msg + _("\ndoes not exist\nCreate it now?") ; | |
1272 | wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO | wxICON_WARNING ); | |
1273 | if ( dialog.ShowModal() == wxID_YES ) { | |
1274 | // Okay, let's make it | |
1275 | wxLogNull log; | |
1276 | if (wxMkdir(m_path)) { | |
1277 | // The new dir was created okay. | |
1278 | EndModal(wxID_OK); | |
1279 | return; | |
1280 | } | |
1281 | else { | |
1282 | // Trouble... | |
1283 | msg = _("Failed to create directory ")+m_path+ | |
1284 | _("\n(Do you have the required permissions?)"); | |
1285 | wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR); | |
1286 | errmsg.ShowModal(); | |
1287 | // We still don't have a valid dir. Back to the main dialog. | |
1288 | } | |
1289 | } | |
1290 | // User has answered NO to create dir. | |
1291 | } | |
1292 | ||
1293 | void wxGenericDirDialog::SetPath(const wxString& path) | |
1294 | { | |
1295 | m_dirCtrl->SetPath(path); | |
1296 | m_path = path; | |
1297 | } | |
1298 | ||
1299 | wxString wxGenericDirDialog::GetPath(void) const | |
1300 | { | |
1301 | return m_path; | |
1302 | } | |
1303 | ||
1304 | int wxGenericDirDialog::ShowModal() | |
1305 | { | |
1306 | //m_input->SetValue( m_path ); | |
1307 | return wxDialog::ShowModal(); | |
1308 | } | |
1309 | ||
1310 | void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event ) | |
1311 | { | |
1312 | if (!m_dirCtrl) | |
1313 | return; | |
1314 | ||
1315 | wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData(event.GetItem()); | |
1316 | if (data) | |
1317 | m_input->SetValue( data->m_path ); | |
1318 | }; | |
1319 | ||
1320 | void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) ) | |
1321 | { | |
1322 | if (!m_dirCtrl) | |
1323 | return; | |
1324 | ||
1325 | wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection()); | |
1326 | if (data) | |
1327 | m_input->SetValue( data->m_path ); | |
1328 | }; | |
1329 | ||
1330 | void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) ) | |
1331 | { | |
1332 | wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection(); | |
1333 | if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) || | |
1334 | (m_dirCtrl->GetTreeCtrl()->GetParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem())) | |
1335 | { | |
1336 | wxMessageDialog msg(this, _("You cannot add a new directory to this section."), | |
1337 | _("Create directory"), wxOK | wxICON_INFORMATION ); | |
1338 | msg.ShowModal(); | |
1339 | return; | |
1340 | } | |
1341 | ||
1342 | wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetParent( id ); | |
1343 | wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent ); | |
1344 | wxASSERT( data ); | |
1345 | ||
1346 | wxString new_name( wxT("NewName") ); | |
1347 | wxString path( data->m_path ); | |
1348 | if (path.Last() != wxFILE_SEP_PATH) | |
1349 | path += wxFILE_SEP_PATH; | |
1350 | path += new_name; | |
1351 | if (wxFileExists(path)) | |
1352 | { | |
1353 | // try NewName0, NewName1 etc. | |
1354 | int i = 0; | |
1355 | do { | |
1356 | new_name = wxT("NewName"); | |
1357 | wxString num; | |
1358 | num.Printf( wxT("%d"), i ); | |
1359 | new_name += num; | |
1360 | ||
1361 | path = data->m_path; | |
1362 | if (path.Last() != wxFILE_SEP_PATH) | |
1363 | path += wxFILE_SEP_PATH; | |
1364 | path += new_name; | |
1365 | i++; | |
1366 | } while (wxFileExists(path)); | |
1367 | } | |
1368 | ||
1369 | wxLogNull log; | |
1370 | if (!wxMkdir(path)) | |
1371 | { | |
1372 | wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); | |
1373 | dialog.ShowModal(); | |
1374 | return; | |
1375 | } | |
1376 | ||
1377 | wxDirItemDataEx *new_data = new wxDirItemDataEx( path, new_name, TRUE ); | |
1378 | ||
1379 | // TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child | |
1380 | // of the parent. | |
1381 | wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data ); | |
1382 | m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id ); | |
1383 | m_dirCtrl->GetTreeCtrl()->EditLabel( new_id ); | |
1384 | } |