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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
1e6feb95 | 2 | // Name: src/common/docview.cpp |
c801d85f KB |
3 | // Purpose: Document/view classes |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart and Markus Holzem | |
3f4a0c5b | 9 | // Licence: wxWindows licence |
c801d85f KB |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
0fb67cd1 VZ |
12 | // ============================================================================ |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
c801d85f | 20 | #ifdef __GNUG__ |
0fb67cd1 | 21 | #pragma implementation "docview.h" |
c801d85f KB |
22 | #endif |
23 | ||
24 | // For compilers that support precompilation, includes "wx.h". | |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #ifdef __BORLANDC__ | |
2df7be7f | 28 | #pragma hdrstop |
c801d85f KB |
29 | #endif |
30 | ||
47d67540 | 31 | #if wxUSE_DOC_VIEW_ARCHITECTURE |
c801d85f KB |
32 | |
33 | #ifndef WX_PRECOMP | |
0fb67cd1 VZ |
34 | #include "wx/string.h" |
35 | #include "wx/utils.h" | |
36 | #include "wx/app.h" | |
37 | #include "wx/dc.h" | |
d0bdc3ca | 38 | #include "wx/dialog.h" |
0fb67cd1 VZ |
39 | #include "wx/menu.h" |
40 | #include "wx/list.h" | |
41 | #include "wx/filedlg.h" | |
6de2f8b9 | 42 | #include "wx/intl.h" |
f7bd2698 JS |
43 | #endif |
44 | ||
c2ff79b1 | 45 | |
f7bd2698 | 46 | #ifdef __WXGTK__ |
0fb67cd1 | 47 | #include "wx/mdi.h" |
c801d85f KB |
48 | #endif |
49 | ||
ce4169a4 RR |
50 | #if wxUSE_PRINTING_ARCHITECTURE |
51 | #include "wx/prntbase.h" | |
52 | #include "wx/printdlg.h" | |
53 | #endif | |
54 | ||
c801d85f KB |
55 | #include "wx/msgdlg.h" |
56 | #include "wx/choicdlg.h" | |
57 | #include "wx/docview.h" | |
7f555861 | 58 | #include "wx/confbase.h" |
74b31181 | 59 | #include "wx/file.h" |
1e6feb95 | 60 | #include "wx/cmdproc.h" |
c801d85f | 61 | |
c801d85f KB |
62 | #include <stdio.h> |
63 | #include <string.h> | |
64 | ||
a533f5c1 RR |
65 | #if wxUSE_STD_IOSTREAM |
66 | #include "wx/ioswrap.h" | |
67 | #if wxUSE_IOSTREAMH | |
3f4a0c5b | 68 | #include <fstream.h> |
a533f5c1 | 69 | #else |
3f4a0c5b | 70 | #include <fstream> |
a533f5c1 RR |
71 | #endif |
72 | #else | |
73 | #include "wx/wfstream.h" | |
c801d85f KB |
74 | #endif |
75 | ||
0fb67cd1 VZ |
76 | // ---------------------------------------------------------------------------- |
77 | // wxWindows macros | |
78 | // ---------------------------------------------------------------------------- | |
79 | ||
1e6feb95 VZ |
80 | IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler) |
81 | IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler) | |
82 | IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject) | |
83 | IMPLEMENT_DYNAMIC_CLASS(wxDocManager, wxEvtHandler) | |
84 | IMPLEMENT_CLASS(wxDocChildFrame, wxFrame) | |
85 | IMPLEMENT_CLASS(wxDocParentFrame, wxFrame) | |
0fb67cd1 | 86 | |
1e6feb95 VZ |
87 | #if wxUSE_PRINTING_ARCHITECTURE |
88 | IMPLEMENT_DYNAMIC_CLASS(wxDocPrintout, wxPrintout) | |
89 | #endif | |
0fb67cd1 | 90 | |
1e6feb95 | 91 | IMPLEMENT_DYNAMIC_CLASS(wxFileHistory, wxObject) |
c801d85f | 92 | |
0fb67cd1 VZ |
93 | // ---------------------------------------------------------------------------- |
94 | // function prototypes | |
95 | // ---------------------------------------------------------------------------- | |
96 | ||
50920146 | 97 | static inline wxString FindExtension(const wxChar *path); |
0fb67cd1 | 98 | |
0c5d3e1c VZ |
99 | // ---------------------------------------------------------------------------- |
100 | // local constants | |
101 | // ---------------------------------------------------------------------------- | |
102 | ||
2695a14e | 103 | static const wxChar *s_MRUEntryFormat = wxT("&%d %s"); |
0c5d3e1c | 104 | |
0fb67cd1 VZ |
105 | // ============================================================================ |
106 | // implementation | |
107 | // ============================================================================ | |
108 | ||
109 | // ---------------------------------------------------------------------------- | |
110 | // local functions | |
111 | // ---------------------------------------------------------------------------- | |
112 | ||
50920146 | 113 | static wxString FindExtension(const wxChar *path) |
0fb67cd1 VZ |
114 | { |
115 | wxString ext; | |
116 | wxSplitPath(path, NULL, NULL, &ext); | |
117 | ||
118 | // VZ: extensions are considered not case sensitive - is this really a good | |
119 | // idea? | |
120 | return ext.MakeLower(); | |
121 | } | |
122 | ||
123 | // ---------------------------------------------------------------------------- | |
124 | // Definition of wxDocument | |
125 | // ---------------------------------------------------------------------------- | |
c801d85f KB |
126 | |
127 | wxDocument::wxDocument(wxDocument *parent) | |
128 | { | |
0fb67cd1 VZ |
129 | m_documentModified = FALSE; |
130 | m_documentParent = parent; | |
131 | m_documentTemplate = (wxDocTemplate *) NULL; | |
f6bcfd97 | 132 | m_commandProcessor = (wxCommandProcessor*) NULL; |
0fb67cd1 | 133 | m_savedYet = FALSE; |
c801d85f KB |
134 | } |
135 | ||
0fb67cd1 | 136 | bool wxDocument::DeleteContents() |
c801d85f | 137 | { |
0fb67cd1 | 138 | return TRUE; |
c801d85f KB |
139 | } |
140 | ||
0fb67cd1 | 141 | wxDocument::~wxDocument() |
c801d85f | 142 | { |
0fb67cd1 | 143 | DeleteContents(); |
c801d85f | 144 | |
0fb67cd1 VZ |
145 | if (m_commandProcessor) |
146 | delete m_commandProcessor; | |
c801d85f | 147 | |
f6bcfd97 BP |
148 | if (GetDocumentManager()) |
149 | GetDocumentManager()->RemoveDocument(this); | |
c801d85f | 150 | |
0fb67cd1 VZ |
151 | // Not safe to do here, since it'll invoke virtual view functions |
152 | // expecting to see valid derived objects: and by the time we get here, | |
153 | // we've called destructors higher up. | |
154 | //DeleteAllViews(); | |
c801d85f | 155 | } |
0fb67cd1 VZ |
156 | |
157 | bool wxDocument::Close() | |
c801d85f | 158 | { |
0fb67cd1 VZ |
159 | if (OnSaveModified()) |
160 | return OnCloseDocument(); | |
161 | else | |
162 | return FALSE; | |
c801d85f | 163 | } |
0fb67cd1 VZ |
164 | |
165 | bool wxDocument::OnCloseDocument() | |
c801d85f | 166 | { |
0fb67cd1 VZ |
167 | DeleteContents(); |
168 | Modify(FALSE); | |
169 | return TRUE; | |
c801d85f KB |
170 | } |
171 | ||
0fb67cd1 VZ |
172 | // Note that this implicitly deletes the document when the last view is |
173 | // deleted. | |
174 | bool wxDocument::DeleteAllViews() | |
c801d85f | 175 | { |
f6bcfd97 BP |
176 | wxDocManager* manager = GetDocumentManager(); |
177 | ||
0fb67cd1 VZ |
178 | wxNode *node = m_documentViews.First(); |
179 | while (node) | |
180 | { | |
181 | wxView *view = (wxView *)node->Data(); | |
182 | if (!view->Close()) | |
183 | return FALSE; | |
c801d85f | 184 | |
0fb67cd1 VZ |
185 | wxNode *next = node->Next(); |
186 | ||
187 | delete view; // Deletes node implicitly | |
188 | node = next; | |
189 | } | |
f6bcfd97 BP |
190 | // If we haven't yet deleted the document (for example |
191 | // if there were no views) then delete it. | |
192 | if (manager && manager->GetDocuments().Member(this)) | |
193 | delete this; | |
194 | ||
0fb67cd1 | 195 | return TRUE; |
c801d85f KB |
196 | } |
197 | ||
6de2f8b9 | 198 | wxView *wxDocument::GetFirstView() const |
c801d85f | 199 | { |
0fb67cd1 VZ |
200 | if (m_documentViews.Number() == 0) |
201 | return (wxView *) NULL; | |
202 | return (wxView *)m_documentViews.First()->Data(); | |
c801d85f KB |
203 | } |
204 | ||
6de2f8b9 | 205 | wxDocManager *wxDocument::GetDocumentManager() const |
c801d85f | 206 | { |
f6bcfd97 | 207 | return (m_documentTemplate ? m_documentTemplate->GetDocumentManager() : (wxDocManager*) NULL); |
c801d85f KB |
208 | } |
209 | ||
0fb67cd1 | 210 | bool wxDocument::OnNewDocument() |
c801d85f | 211 | { |
0fb67cd1 VZ |
212 | if (!OnSaveModified()) |
213 | return FALSE; | |
c801d85f | 214 | |
0fb67cd1 VZ |
215 | if (OnCloseDocument()==FALSE) return FALSE; |
216 | DeleteContents(); | |
217 | Modify(FALSE); | |
218 | SetDocumentSaved(FALSE); | |
c801d85f | 219 | |
0fb67cd1 VZ |
220 | wxString name; |
221 | GetDocumentManager()->MakeDefaultName(name); | |
222 | SetTitle(name); | |
223 | SetFilename(name, TRUE); | |
224 | ||
225 | return TRUE; | |
c801d85f KB |
226 | } |
227 | ||
0fb67cd1 | 228 | bool wxDocument::Save() |
c801d85f | 229 | { |
0fb67cd1 | 230 | bool ret = FALSE; |
c801d85f | 231 | |
fd746d30 | 232 | if (!IsModified() && m_savedYet) return TRUE; |
223d09f6 | 233 | if (m_documentFile == wxT("") || !m_savedYet) |
0fb67cd1 VZ |
234 | ret = SaveAs(); |
235 | else | |
236 | ret = OnSaveDocument(m_documentFile); | |
237 | if ( ret ) | |
238 | SetDocumentSaved(TRUE); | |
239 | return ret; | |
c801d85f | 240 | } |
0fb67cd1 VZ |
241 | |
242 | bool wxDocument::SaveAs() | |
c801d85f | 243 | { |
ba681060 VZ |
244 | wxDocTemplate *docTemplate = GetDocumentTemplate(); |
245 | if (!docTemplate) | |
246 | return FALSE; | |
0fb67cd1 | 247 | |
ba681060 | 248 | wxString tmp = wxFileSelector(_("Save as"), |
0fb67cd1 | 249 | docTemplate->GetDirectory(), |
015e69f3 | 250 | wxFileNameFromPath(GetFilename()), |
0fb67cd1 VZ |
251 | docTemplate->GetDefaultExtension(), |
252 | docTemplate->GetFileFilter(), | |
253 | wxSAVE | wxOVERWRITE_PROMPT, | |
254 | GetDocumentWindow()); | |
255 | ||
ba681060 VZ |
256 | if (tmp.IsEmpty()) |
257 | return FALSE; | |
258 | ||
2bb0cd28 | 259 | wxString fileName(tmp); |
88ac883a | 260 | wxString path, name, ext; |
2bb0cd28 JS |
261 | wxSplitPath(fileName, & path, & name, & ext); |
262 | ||
223d09f6 | 263 | if (ext.IsEmpty() || ext == wxT("")) |
2bb0cd28 JS |
264 | { |
265 | fileName += "."; | |
266 | fileName += docTemplate->GetDefaultExtension(); | |
267 | } | |
268 | ||
269 | SetFilename(fileName); | |
270 | SetTitle(wxFileNameFromPath(fileName)); | |
0fb67cd1 | 271 | |
2bb0cd28 | 272 | GetDocumentManager()->AddFileToHistory(fileName); |
c801d85f KB |
273 | |
274 | // Notify the views that the filename has changed | |
275 | wxNode *node = m_documentViews.First(); | |
276 | while (node) | |
277 | { | |
0fb67cd1 VZ |
278 | wxView *view = (wxView *)node->Data(); |
279 | view->OnChangeFilename(); | |
280 | node = node->Next(); | |
c801d85f | 281 | } |
ba681060 VZ |
282 | |
283 | return OnSaveDocument(m_documentFile); | |
c801d85f | 284 | } |
0fb67cd1 | 285 | |
c801d85f KB |
286 | bool wxDocument::OnSaveDocument(const wxString& file) |
287 | { | |
0fb67cd1 VZ |
288 | if ( !file ) |
289 | return FALSE; | |
c801d85f | 290 | |
0fb67cd1 | 291 | wxString msgTitle; |
223d09f6 | 292 | if (wxTheApp->GetAppName() != wxT("")) |
0fb67cd1 VZ |
293 | msgTitle = wxTheApp->GetAppName(); |
294 | else | |
295 | msgTitle = wxString(_("File error")); | |
296 | ||
a533f5c1 | 297 | #if wxUSE_STD_IOSTREAM |
dd107c50 | 298 | wxSTD ofstream store(wxString(file.fn_str()).mb_str()); |
0fb67cd1 | 299 | if (store.fail() || store.bad()) |
a533f5c1 | 300 | #else |
d127d936 | 301 | wxFileOutputStream store(wxString(file.fn_str())); |
1fb4de31 | 302 | if (store.LastError() != wxSTREAM_NOERROR) |
a533f5c1 | 303 | #endif |
0fb67cd1 VZ |
304 | { |
305 | (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION, | |
306 | GetDocumentWindow()); | |
307 | // Saving error | |
308 | return FALSE; | |
309 | } | |
23a54e14 | 310 | if (!SaveObject(store)) |
0fb67cd1 VZ |
311 | { |
312 | (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION, | |
313 | GetDocumentWindow()); | |
314 | // Saving error | |
315 | return FALSE; | |
316 | } | |
317 | Modify(FALSE); | |
318 | SetFilename(file); | |
319 | return TRUE; | |
c801d85f | 320 | } |
0fb67cd1 | 321 | |
c801d85f KB |
322 | bool wxDocument::OnOpenDocument(const wxString& file) |
323 | { | |
0fb67cd1 VZ |
324 | if (!OnSaveModified()) |
325 | return FALSE; | |
c801d85f | 326 | |
0fb67cd1 | 327 | wxString msgTitle; |
223d09f6 | 328 | if (wxTheApp->GetAppName() != wxT("")) |
0fb67cd1 VZ |
329 | msgTitle = wxTheApp->GetAppName(); |
330 | else | |
331 | msgTitle = wxString(_("File error")); | |
332 | ||
a533f5c1 | 333 | #if wxUSE_STD_IOSTREAM |
dd107c50 | 334 | wxSTD ifstream store(wxString(file.fn_str()).mb_str()); |
0fb67cd1 | 335 | if (store.fail() || store.bad()) |
a533f5c1 | 336 | #else |
d127d936 | 337 | wxFileInputStream store(wxString(file.fn_str())); |
1fb4de31 | 338 | if (store.LastError() != wxSTREAM_NOERROR) |
a533f5c1 | 339 | #endif |
0fb67cd1 VZ |
340 | { |
341 | (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION, | |
342 | GetDocumentWindow()); | |
343 | return FALSE; | |
344 | } | |
1fb4de31 | 345 | #if wxUSE_STD_IOSTREAM |
23a54e14 | 346 | if (!LoadObject(store)) |
1fb4de31 RR |
347 | #else |
348 | int res = LoadObject(store).LastError(); | |
349 | if ((res != wxSTREAM_NOERROR) && | |
350 | (res != wxSTREAM_EOF)) | |
351 | #endif | |
0fb67cd1 VZ |
352 | { |
353 | (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION, | |
354 | GetDocumentWindow()); | |
355 | return FALSE; | |
356 | } | |
357 | SetFilename(file, TRUE); | |
358 | Modify(FALSE); | |
359 | m_savedYet = TRUE; | |
360 | ||
361 | UpdateAllViews(); | |
c801d85f | 362 | |
0fb67cd1 | 363 | return TRUE; |
c801d85f | 364 | } |
0fb67cd1 | 365 | |
a533f5c1 | 366 | #if wxUSE_STD_IOSTREAM |
dd107c50 | 367 | wxSTD istream& wxDocument::LoadObject(wxSTD istream& stream) |
23a54e14 RR |
368 | #else |
369 | wxInputStream& wxDocument::LoadObject(wxInputStream& stream) | |
370 | #endif | |
c801d85f | 371 | { |
0fb67cd1 | 372 | return stream; |
c801d85f KB |
373 | } |
374 | ||
23a54e14 | 375 | #if wxUSE_STD_IOSTREAM |
dd107c50 | 376 | wxSTD ostream& wxDocument::SaveObject(wxSTD ostream& stream) |
a533f5c1 | 377 | #else |
23a54e14 RR |
378 | wxOutputStream& wxDocument::SaveObject(wxOutputStream& stream) |
379 | #endif | |
a533f5c1 | 380 | { |
23a54e14 | 381 | return stream; |
a533f5c1 | 382 | } |
c801d85f | 383 | |
0fb67cd1 | 384 | bool wxDocument::Revert() |
c801d85f | 385 | { |
0fb67cd1 | 386 | return FALSE; |
c801d85f KB |
387 | } |
388 | ||
389 | ||
390 | // Get title, or filename if no title, else unnamed | |
391 | bool wxDocument::GetPrintableName(wxString& buf) const | |
392 | { | |
223d09f6 | 393 | if (m_documentTitle != wxT("")) |
0fb67cd1 VZ |
394 | { |
395 | buf = m_documentTitle; | |
396 | return TRUE; | |
397 | } | |
223d09f6 | 398 | else if (m_documentFile != wxT("")) |
0fb67cd1 VZ |
399 | { |
400 | buf = wxFileNameFromPath(m_documentFile); | |
401 | return TRUE; | |
402 | } | |
403 | else | |
404 | { | |
405 | buf = _("unnamed"); | |
406 | return TRUE; | |
407 | } | |
c801d85f KB |
408 | } |
409 | ||
6de2f8b9 | 410 | wxWindow *wxDocument::GetDocumentWindow() const |
c801d85f | 411 | { |
0fb67cd1 VZ |
412 | wxView *view = GetFirstView(); |
413 | if (view) | |
414 | return view->GetFrame(); | |
415 | else | |
416 | return wxTheApp->GetTopWindow(); | |
c801d85f KB |
417 | } |
418 | ||
0fb67cd1 | 419 | wxCommandProcessor *wxDocument::OnCreateCommandProcessor() |
c801d85f | 420 | { |
0fb67cd1 | 421 | return new wxCommandProcessor; |
c801d85f KB |
422 | } |
423 | ||
424 | // TRUE if safe to close | |
0fb67cd1 | 425 | bool wxDocument::OnSaveModified() |
c801d85f | 426 | { |
0fb67cd1 | 427 | if (IsModified()) |
c801d85f | 428 | { |
0fb67cd1 VZ |
429 | wxString title; |
430 | GetPrintableName(title); | |
431 | ||
432 | wxString msgTitle; | |
223d09f6 | 433 | if (wxTheApp->GetAppName() != wxT("")) |
0fb67cd1 VZ |
434 | msgTitle = wxTheApp->GetAppName(); |
435 | else | |
436 | msgTitle = wxString(_("Warning")); | |
437 | ||
438 | wxString prompt; | |
439 | prompt.Printf(_("Do you want to save changes to document %s?"), | |
50920146 | 440 | (const wxChar *)title); |
0fb67cd1 VZ |
441 | int res = wxMessageBox(prompt, msgTitle, |
442 | wxYES_NO|wxCANCEL|wxICON_QUESTION, | |
443 | GetDocumentWindow()); | |
444 | if (res == wxNO) | |
445 | { | |
446 | Modify(FALSE); | |
447 | return TRUE; | |
448 | } | |
449 | else if (res == wxYES) | |
450 | return Save(); | |
451 | else if (res == wxCANCEL) | |
452 | return FALSE; | |
c801d85f | 453 | } |
0fb67cd1 | 454 | return TRUE; |
c801d85f KB |
455 | } |
456 | ||
457 | bool wxDocument::Draw(wxDC& WXUNUSED(context)) | |
458 | { | |
0fb67cd1 | 459 | return TRUE; |
c801d85f KB |
460 | } |
461 | ||
462 | bool wxDocument::AddView(wxView *view) | |
463 | { | |
0fb67cd1 VZ |
464 | if (!m_documentViews.Member(view)) |
465 | { | |
466 | m_documentViews.Append(view); | |
467 | OnChangedViewList(); | |
468 | } | |
469 | return TRUE; | |
c801d85f KB |
470 | } |
471 | ||
472 | bool wxDocument::RemoveView(wxView *view) | |
473 | { | |
0fb67cd1 VZ |
474 | (void)m_documentViews.DeleteObject(view); |
475 | OnChangedViewList(); | |
476 | return TRUE; | |
c801d85f KB |
477 | } |
478 | ||
479 | bool wxDocument::OnCreate(const wxString& WXUNUSED(path), long flags) | |
480 | { | |
0fb67cd1 VZ |
481 | if (GetDocumentTemplate()->CreateView(this, flags)) |
482 | return TRUE; | |
483 | else | |
484 | return FALSE; | |
c801d85f KB |
485 | } |
486 | ||
487 | // Called after a view is added or removed. | |
488 | // The default implementation deletes the document if | |
489 | // there are no more views. | |
0fb67cd1 | 490 | void wxDocument::OnChangedViewList() |
c801d85f | 491 | { |
0fb67cd1 | 492 | if (m_documentViews.Number() == 0) |
c801d85f | 493 | { |
0fb67cd1 VZ |
494 | if (OnSaveModified()) |
495 | { | |
496 | delete this; | |
497 | } | |
c801d85f | 498 | } |
c801d85f KB |
499 | } |
500 | ||
501 | void wxDocument::UpdateAllViews(wxView *sender, wxObject *hint) | |
502 | { | |
0fb67cd1 VZ |
503 | wxNode *node = m_documentViews.First(); |
504 | while (node) | |
505 | { | |
506 | wxView *view = (wxView *)node->Data(); | |
507 | view->OnUpdate(sender, hint); | |
508 | node = node->Next(); | |
509 | } | |
c801d85f KB |
510 | } |
511 | ||
512 | void wxDocument::SetFilename(const wxString& filename, bool notifyViews) | |
513 | { | |
0fb67cd1 VZ |
514 | m_documentFile = filename; |
515 | if ( notifyViews ) | |
c801d85f | 516 | { |
0fb67cd1 VZ |
517 | // Notify the views that the filename has changed |
518 | wxNode *node = m_documentViews.First(); | |
519 | while (node) | |
520 | { | |
521 | wxView *view = (wxView *)node->Data(); | |
522 | view->OnChangeFilename(); | |
523 | node = node->Next(); | |
524 | } | |
c801d85f | 525 | } |
c801d85f KB |
526 | } |
527 | ||
0fb67cd1 VZ |
528 | // ---------------------------------------------------------------------------- |
529 | // Document view | |
530 | // ---------------------------------------------------------------------------- | |
c801d85f | 531 | |
dbdb39b2 | 532 | wxView::wxView() |
c801d85f | 533 | { |
0fb67cd1 VZ |
534 | // SetDocument(doc); |
535 | m_viewDocument = (wxDocument*) NULL; | |
536 | ||
58c837a4 | 537 | m_viewTypeName = wxT(""); |
0fb67cd1 | 538 | m_viewFrame = (wxFrame *) NULL; |
c801d85f KB |
539 | } |
540 | ||
0fb67cd1 | 541 | wxView::~wxView() |
c801d85f | 542 | { |
173348db | 543 | // GetDocumentManager()->ActivateView(this, FALSE, TRUE); |
0fb67cd1 | 544 | m_viewDocument->RemoveView(this); |
c801d85f KB |
545 | } |
546 | ||
547 | // Extend event processing to search the document's event table | |
548 | bool wxView::ProcessEvent(wxEvent& event) | |
549 | { | |
0fb67cd1 VZ |
550 | if ( !GetDocument() || !GetDocument()->ProcessEvent(event) ) |
551 | return wxEvtHandler::ProcessEvent(event); | |
552 | else | |
553 | return TRUE; | |
c801d85f KB |
554 | } |
555 | ||
556 | void wxView::OnActivateView(bool WXUNUSED(activate), wxView *WXUNUSED(activeView), wxView *WXUNUSED(deactiveView)) | |
557 | { | |
558 | } | |
559 | ||
560 | void wxView::OnPrint(wxDC *dc, wxObject *WXUNUSED(info)) | |
561 | { | |
0fb67cd1 | 562 | OnDraw(dc); |
c801d85f KB |
563 | } |
564 | ||
565 | void wxView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint)) | |
566 | { | |
567 | } | |
568 | ||
0fb67cd1 | 569 | void wxView::OnChangeFilename() |
c801d85f | 570 | { |
0fb67cd1 VZ |
571 | if (GetFrame() && GetDocument()) |
572 | { | |
f2506310 JS |
573 | wxString title; |
574 | ||
575 | GetDocument()->GetPrintableName(title); | |
c801d85f | 576 | |
f2506310 | 577 | GetFrame()->SetTitle(title); |
0fb67cd1 | 578 | } |
c801d85f KB |
579 | } |
580 | ||
581 | void wxView::SetDocument(wxDocument *doc) | |
582 | { | |
0fb67cd1 VZ |
583 | m_viewDocument = doc; |
584 | if (doc) | |
585 | doc->AddView(this); | |
c801d85f KB |
586 | } |
587 | ||
588 | bool wxView::Close(bool deleteWindow) | |
589 | { | |
0fb67cd1 VZ |
590 | if (OnClose(deleteWindow)) |
591 | return TRUE; | |
592 | else | |
593 | return FALSE; | |
c801d85f KB |
594 | } |
595 | ||
596 | void wxView::Activate(bool activate) | |
597 | { | |
0fb67cd1 VZ |
598 | if (GetDocumentManager()) |
599 | { | |
600 | OnActivateView(activate, this, GetDocumentManager()->GetCurrentView()); | |
601 | GetDocumentManager()->ActivateView(this, activate); | |
602 | } | |
c801d85f KB |
603 | } |
604 | ||
605 | bool wxView::OnClose(bool WXUNUSED(deleteWindow)) | |
606 | { | |
0fb67cd1 | 607 | return GetDocument() ? GetDocument()->Close() : TRUE; |
c801d85f KB |
608 | } |
609 | ||
47d67540 | 610 | #if wxUSE_PRINTING_ARCHITECTURE |
0fb67cd1 | 611 | wxPrintout *wxView::OnCreatePrintout() |
c801d85f | 612 | { |
0fb67cd1 | 613 | return new wxDocPrintout(this); |
c801d85f | 614 | } |
6de2f8b9 | 615 | #endif // wxUSE_PRINTING_ARCHITECTURE |
c801d85f | 616 | |
0fb67cd1 VZ |
617 | // ---------------------------------------------------------------------------- |
618 | // wxDocTemplate | |
619 | // ---------------------------------------------------------------------------- | |
c801d85f | 620 | |
0fb67cd1 VZ |
621 | wxDocTemplate::wxDocTemplate(wxDocManager *manager, |
622 | const wxString& descr, | |
623 | const wxString& filter, | |
624 | const wxString& dir, | |
625 | const wxString& ext, | |
626 | const wxString& docTypeName, | |
627 | const wxString& viewTypeName, | |
628 | wxClassInfo *docClassInfo, | |
629 | wxClassInfo *viewClassInfo, | |
630 | long flags) | |
c801d85f | 631 | { |
0fb67cd1 | 632 | m_documentManager = manager; |
0fb67cd1 VZ |
633 | m_description = descr; |
634 | m_directory = dir; | |
635 | m_defaultExt = ext; | |
636 | m_fileFilter = filter; | |
637 | m_flags = flags; | |
638 | m_docTypeName = docTypeName; | |
639 | m_viewTypeName = viewTypeName; | |
640 | m_documentManager->AssociateTemplate(this); | |
c801d85f | 641 | |
0fb67cd1 VZ |
642 | m_docClassInfo = docClassInfo; |
643 | m_viewClassInfo = viewClassInfo; | |
c801d85f KB |
644 | } |
645 | ||
0fb67cd1 | 646 | wxDocTemplate::~wxDocTemplate() |
c801d85f | 647 | { |
0fb67cd1 | 648 | m_documentManager->DisassociateTemplate(this); |
c801d85f | 649 | } |
0fb67cd1 VZ |
650 | |
651 | // Tries to dynamically construct an object of the right class. | |
c801d85f KB |
652 | wxDocument *wxDocTemplate::CreateDocument(const wxString& path, long flags) |
653 | { | |
0fb67cd1 VZ |
654 | if (!m_docClassInfo) |
655 | return (wxDocument *) NULL; | |
656 | wxDocument *doc = (wxDocument *)m_docClassInfo->CreateObject(); | |
657 | doc->SetFilename(path); | |
658 | doc->SetDocumentTemplate(this); | |
659 | GetDocumentManager()->AddDocument(doc); | |
660 | doc->SetCommandProcessor(doc->OnCreateCommandProcessor()); | |
661 | ||
662 | if (doc->OnCreate(path, flags)) | |
663 | return doc; | |
664 | else | |
665 | { | |
f6bcfd97 BP |
666 | if (GetDocumentManager()->GetDocuments().Member(doc)) |
667 | doc->DeleteAllViews(); | |
0fb67cd1 VZ |
668 | return (wxDocument *) NULL; |
669 | } | |
c801d85f KB |
670 | } |
671 | ||
672 | wxView *wxDocTemplate::CreateView(wxDocument *doc, long flags) | |
673 | { | |
0fb67cd1 VZ |
674 | if (!m_viewClassInfo) |
675 | return (wxView *) NULL; | |
676 | wxView *view = (wxView *)m_viewClassInfo->CreateObject(); | |
677 | view->SetDocument(doc); | |
678 | if (view->OnCreate(doc, flags)) | |
679 | { | |
680 | return view; | |
681 | } | |
682 | else | |
683 | { | |
684 | delete view; | |
685 | return (wxView *) NULL; | |
686 | } | |
c801d85f KB |
687 | } |
688 | ||
6de2f8b9 VZ |
689 | // The default (very primitive) format detection: check is the extension is |
690 | // that of the template | |
691 | bool wxDocTemplate::FileMatchesTemplate(const wxString& path) | |
692 | { | |
693 | return GetDefaultExtension().IsSameAs(FindExtension(path)); | |
694 | } | |
695 | ||
0fb67cd1 VZ |
696 | // ---------------------------------------------------------------------------- |
697 | // wxDocManager | |
698 | // ---------------------------------------------------------------------------- | |
699 | ||
c801d85f KB |
700 | BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler) |
701 | EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen) | |
702 | EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose) | |
703 | EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert) | |
704 | EVT_MENU(wxID_NEW, wxDocManager::OnFileNew) | |
705 | EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave) | |
706 | EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs) | |
707 | EVT_MENU(wxID_UNDO, wxDocManager::OnUndo) | |
708 | EVT_MENU(wxID_REDO, wxDocManager::OnRedo) | |
f2506310 JS |
709 | |
710 | EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen) | |
711 | EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose) | |
712 | EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert) | |
713 | EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew) | |
714 | EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave) | |
715 | EVT_UPDATE_UI(wxID_SAVEAS, wxDocManager::OnUpdateFileSaveAs) | |
716 | EVT_UPDATE_UI(wxID_UNDO, wxDocManager::OnUpdateUndo) | |
717 | EVT_UPDATE_UI(wxID_REDO, wxDocManager::OnUpdateRedo) | |
718 | ||
ce4169a4 | 719 | #if wxUSE_PRINTING_ARCHITECTURE |
c801d85f KB |
720 | EVT_MENU(wxID_PRINT, wxDocManager::OnPrint) |
721 | EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup) | |
722 | EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview) | |
f2506310 JS |
723 | |
724 | EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdatePrint) | |
725 | EVT_UPDATE_UI(wxID_PRINT_SETUP, wxDocManager::OnUpdatePrintSetup) | |
726 | EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdatePreview) | |
ce4169a4 | 727 | #endif |
c801d85f KB |
728 | END_EVENT_TABLE() |
729 | ||
f2506310 JS |
730 | wxDocManager* wxDocManager::sm_docManager = (wxDocManager*) NULL; |
731 | ||
c801d85f KB |
732 | wxDocManager::wxDocManager(long flags, bool initialize) |
733 | { | |
0fb67cd1 VZ |
734 | m_defaultDocumentNameCounter = 1; |
735 | m_flags = flags; | |
736 | m_currentView = (wxView *) NULL; | |
737 | m_maxDocsOpen = 10000; | |
738 | m_fileHistory = (wxFileHistory *) NULL; | |
739 | if (initialize) | |
740 | Initialize(); | |
f2506310 | 741 | sm_docManager = this; |
c801d85f KB |
742 | } |
743 | ||
0fb67cd1 | 744 | wxDocManager::~wxDocManager() |
c801d85f | 745 | { |
0fb67cd1 VZ |
746 | Clear(); |
747 | if (m_fileHistory) | |
748 | delete m_fileHistory; | |
f2506310 | 749 | sm_docManager = (wxDocManager*) NULL; |
c801d85f KB |
750 | } |
751 | ||
752 | bool wxDocManager::Clear(bool force) | |
753 | { | |
0fb67cd1 VZ |
754 | wxNode *node = m_docs.First(); |
755 | while (node) | |
756 | { | |
757 | wxDocument *doc = (wxDocument *)node->Data(); | |
758 | wxNode *next = node->Next(); | |
759 | ||
760 | if (!doc->Close() && !force) | |
761 | return FALSE; | |
762 | ||
763 | // Implicitly deletes the document when the last | |
764 | // view is removed (deleted) | |
765 | doc->DeleteAllViews(); | |
766 | ||
767 | // Check document is deleted | |
768 | if (m_docs.Member(doc)) | |
769 | delete doc; | |
770 | ||
771 | // This assumes that documents are not connected in | |
772 | // any way, i.e. deleting one document does NOT | |
773 | // delete another. | |
774 | node = next; | |
775 | } | |
776 | node = m_templates.First(); | |
777 | while (node) | |
778 | { | |
c801d85f KB |
779 | wxDocTemplate *templ = (wxDocTemplate*) node->Data(); |
780 | wxNode* next = node->Next(); | |
781 | delete templ; | |
782 | node = next; | |
0fb67cd1 VZ |
783 | } |
784 | return TRUE; | |
c801d85f KB |
785 | } |
786 | ||
0fb67cd1 | 787 | bool wxDocManager::Initialize() |
c801d85f | 788 | { |
0fb67cd1 VZ |
789 | m_fileHistory = OnCreateFileHistory(); |
790 | return TRUE; | |
c801d85f KB |
791 | } |
792 | ||
0fb67cd1 | 793 | wxFileHistory *wxDocManager::OnCreateFileHistory() |
c801d85f | 794 | { |
0fb67cd1 | 795 | return new wxFileHistory; |
c801d85f KB |
796 | } |
797 | ||
798 | void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event)) | |
799 | { | |
0fb67cd1 VZ |
800 | wxDocument *doc = GetCurrentDocument(); |
801 | if (!doc) | |
802 | return; | |
803 | if (doc->Close()) | |
804 | { | |
805 | doc->DeleteAllViews(); | |
806 | if (m_docs.Member(doc)) | |
807 | delete doc; | |
808 | } | |
c801d85f KB |
809 | } |
810 | ||
811 | void wxDocManager::OnFileNew(wxCommandEvent& WXUNUSED(event)) | |
812 | { | |
0fb67cd1 | 813 | CreateDocument(wxString(""), wxDOC_NEW); |
c801d85f KB |
814 | } |
815 | ||
816 | void wxDocManager::OnFileOpen(wxCommandEvent& WXUNUSED(event)) | |
817 | { | |
5f170f33 VZ |
818 | if ( !CreateDocument(wxString(""), 0) ) |
819 | { | |
820 | OnOpenFileFailure(); | |
821 | } | |
c801d85f KB |
822 | } |
823 | ||
824 | void wxDocManager::OnFileRevert(wxCommandEvent& WXUNUSED(event)) | |
825 | { | |
0fb67cd1 VZ |
826 | wxDocument *doc = GetCurrentDocument(); |
827 | if (!doc) | |
828 | return; | |
829 | doc->Revert(); | |
c801d85f KB |
830 | } |
831 | ||
832 | void wxDocManager::OnFileSave(wxCommandEvent& WXUNUSED(event)) | |
833 | { | |
0fb67cd1 VZ |
834 | wxDocument *doc = GetCurrentDocument(); |
835 | if (!doc) | |
836 | return; | |
837 | doc->Save(); | |
c801d85f KB |
838 | } |
839 | ||
840 | void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event)) | |
841 | { | |
0fb67cd1 VZ |
842 | wxDocument *doc = GetCurrentDocument(); |
843 | if (!doc) | |
844 | return; | |
845 | doc->SaveAs(); | |
c801d85f KB |
846 | } |
847 | ||
848 | void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event)) | |
849 | { | |
88ac883a | 850 | #if wxUSE_PRINTING_ARCHITECTURE |
0fb67cd1 VZ |
851 | wxView *view = GetCurrentView(); |
852 | if (!view) | |
853 | return; | |
c801d85f | 854 | |
0fb67cd1 VZ |
855 | wxPrintout *printout = view->OnCreatePrintout(); |
856 | if (printout) | |
857 | { | |
858 | wxPrinter printer; | |
859 | printer.Print(view->GetFrame(), printout, TRUE); | |
c801d85f | 860 | |
0fb67cd1 VZ |
861 | delete printout; |
862 | } | |
88ac883a | 863 | #endif // wxUSE_PRINTING_ARCHITECTURE |
c801d85f KB |
864 | } |
865 | ||
866 | void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event)) | |
867 | { | |
ce4169a4 | 868 | #if wxUSE_PRINTING_ARCHITECTURE |
0fb67cd1 VZ |
869 | wxWindow *parentWin = wxTheApp->GetTopWindow(); |
870 | wxView *view = GetCurrentView(); | |
871 | if (view) | |
872 | parentWin = view->GetFrame(); | |
c801d85f | 873 | |
0fb67cd1 | 874 | wxPrintDialogData data; |
c801d85f | 875 | |
c2ff79b1 | 876 | wxPrintDialog printerDialog(parentWin, &data); |
0fb67cd1 VZ |
877 | printerDialog.GetPrintDialogData().SetSetupDialog(TRUE); |
878 | printerDialog.ShowModal(); | |
ce4169a4 | 879 | #endif // wxUSE_PRINTING_ARCHITECTURE |
c801d85f KB |
880 | } |
881 | ||
882 | void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event)) | |
883 | { | |
88ac883a | 884 | #if wxUSE_PRINTING_ARCHITECTURE |
0fb67cd1 VZ |
885 | wxView *view = GetCurrentView(); |
886 | if (!view) | |
887 | return; | |
c801d85f | 888 | |
0fb67cd1 VZ |
889 | wxPrintout *printout = view->OnCreatePrintout(); |
890 | if (printout) | |
891 | { | |
892 | // Pass two printout objects: for preview, and possible printing. | |
893 | wxPrintPreviewBase *preview = (wxPrintPreviewBase *) NULL; | |
894 | preview = new wxPrintPreview(printout, view->OnCreatePrintout()); | |
895 | ||
896 | wxPreviewFrame *frame = new wxPreviewFrame(preview, (wxFrame *)wxTheApp->GetTopWindow(), _("Print Preview"), | |
897 | wxPoint(100, 100), wxSize(600, 650)); | |
898 | frame->Centre(wxBOTH); | |
899 | frame->Initialize(); | |
900 | frame->Show(TRUE); | |
901 | } | |
88ac883a | 902 | #endif // wxUSE_PRINTING_ARCHITECTURE |
c801d85f KB |
903 | } |
904 | ||
905 | void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event)) | |
906 | { | |
0fb67cd1 VZ |
907 | wxDocument *doc = GetCurrentDocument(); |
908 | if (!doc) | |
909 | return; | |
910 | if (doc->GetCommandProcessor()) | |
911 | doc->GetCommandProcessor()->Undo(); | |
c801d85f KB |
912 | } |
913 | ||
914 | void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event)) | |
915 | { | |
0fb67cd1 VZ |
916 | wxDocument *doc = GetCurrentDocument(); |
917 | if (!doc) | |
918 | return; | |
919 | if (doc->GetCommandProcessor()) | |
920 | doc->GetCommandProcessor()->Redo(); | |
c801d85f KB |
921 | } |
922 | ||
f2506310 JS |
923 | // Handlers for UI update commands |
924 | ||
925 | void wxDocManager::OnUpdateFileOpen(wxUpdateUIEvent& event) | |
926 | { | |
927 | event.Enable( TRUE ); | |
928 | } | |
929 | ||
930 | void wxDocManager::OnUpdateFileClose(wxUpdateUIEvent& event) | |
931 | { | |
932 | wxDocument *doc = GetCurrentDocument(); | |
933 | event.Enable( (doc != (wxDocument*) NULL) ); | |
934 | } | |
935 | ||
936 | void wxDocManager::OnUpdateFileRevert(wxUpdateUIEvent& event) | |
937 | { | |
938 | wxDocument *doc = GetCurrentDocument(); | |
939 | event.Enable( (doc != (wxDocument*) NULL) ); | |
940 | } | |
941 | ||
942 | void wxDocManager::OnUpdateFileNew(wxUpdateUIEvent& event) | |
943 | { | |
944 | event.Enable( TRUE ); | |
945 | } | |
946 | ||
947 | void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event) | |
948 | { | |
949 | wxDocument *doc = GetCurrentDocument(); | |
950 | event.Enable( (doc != (wxDocument*) NULL) ); | |
951 | } | |
952 | ||
953 | void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event) | |
954 | { | |
955 | wxDocument *doc = GetCurrentDocument(); | |
956 | event.Enable( (doc != (wxDocument*) NULL) ); | |
957 | } | |
958 | ||
959 | void wxDocManager::OnUpdateUndo(wxUpdateUIEvent& event) | |
960 | { | |
961 | wxDocument *doc = GetCurrentDocument(); | |
962 | event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanUndo()) ); | |
963 | } | |
964 | ||
965 | void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event) | |
966 | { | |
967 | wxDocument *doc = GetCurrentDocument(); | |
968 | event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanRedo()) ); | |
969 | } | |
970 | ||
971 | void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event) | |
972 | { | |
973 | wxDocument *doc = GetCurrentDocument(); | |
974 | event.Enable( (doc != (wxDocument*) NULL) ); | |
975 | } | |
976 | ||
977 | void wxDocManager::OnUpdatePrintSetup(wxUpdateUIEvent& event) | |
978 | { | |
979 | event.Enable( TRUE ); | |
980 | } | |
981 | ||
982 | void wxDocManager::OnUpdatePreview(wxUpdateUIEvent& event) | |
983 | { | |
984 | wxDocument *doc = GetCurrentDocument(); | |
985 | event.Enable( (doc != (wxDocument*) NULL) ); | |
986 | } | |
987 | ||
6de2f8b9 | 988 | wxView *wxDocManager::GetCurrentView() const |
637f467a JS |
989 | { |
990 | if (m_currentView) | |
991 | return m_currentView; | |
992 | if (m_docs.Number() == 1) | |
993 | { | |
994 | wxDocument* doc = (wxDocument*) m_docs.First()->Data(); | |
995 | return doc->GetFirstView(); | |
996 | } | |
c67daf87 | 997 | return (wxView *) NULL; |
637f467a JS |
998 | } |
999 | ||
1000 | // Extend event processing to search the view's event table | |
1001 | bool wxDocManager::ProcessEvent(wxEvent& event) | |
1002 | { | |
1003 | wxView* view = GetCurrentView(); | |
1004 | if (view) | |
1005 | { | |
1006 | if (view->ProcessEvent(event)) | |
1007 | return TRUE; | |
1008 | } | |
1009 | return wxEvtHandler::ProcessEvent(event); | |
1010 | } | |
1011 | ||
c801d85f KB |
1012 | wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags) |
1013 | { | |
0fb67cd1 VZ |
1014 | wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()]; |
1015 | int i; | |
1016 | int n = 0; | |
1017 | for (i = 0; i < m_templates.Number(); i++) | |
c801d85f | 1018 | { |
0fb67cd1 VZ |
1019 | wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data()); |
1020 | if (temp->IsVisible()) | |
1021 | { | |
1022 | templates[n] = temp; | |
1023 | n ++; | |
1024 | } | |
c801d85f | 1025 | } |
0fb67cd1 | 1026 | if (n == 0) |
c801d85f | 1027 | { |
0fb67cd1 VZ |
1028 | delete[] templates; |
1029 | return (wxDocument *) NULL; | |
c801d85f | 1030 | } |
0fb67cd1 VZ |
1031 | |
1032 | // If we've reached the max number of docs, close the | |
1033 | // first one. | |
1034 | if (GetDocuments().Number() >= m_maxDocsOpen) | |
c801d85f | 1035 | { |
0fb67cd1 VZ |
1036 | wxDocument *doc = (wxDocument *)GetDocuments().First()->Data(); |
1037 | if (doc->Close()) | |
1038 | { | |
1039 | // Implicitly deletes the document when | |
1040 | // the last view is deleted | |
1041 | doc->DeleteAllViews(); | |
1042 | ||
1043 | // Check we're really deleted | |
1044 | if (m_docs.Member(doc)) | |
1045 | delete doc; | |
1046 | } | |
1047 | else | |
1048 | return (wxDocument *) NULL; | |
c801d85f KB |
1049 | } |
1050 | ||
0fb67cd1 VZ |
1051 | // New document: user chooses a template, unless there's only one. |
1052 | if (flags & wxDOC_NEW) | |
c801d85f | 1053 | { |
0fb67cd1 VZ |
1054 | if (n == 1) |
1055 | { | |
1056 | wxDocTemplate *temp = templates[0]; | |
1057 | delete[] templates; | |
1058 | wxDocument *newDoc = temp->CreateDocument(path, flags); | |
1059 | if (newDoc) | |
1060 | { | |
1061 | newDoc->SetDocumentName(temp->GetDocumentName()); | |
1062 | newDoc->SetDocumentTemplate(temp); | |
1063 | newDoc->OnNewDocument(); | |
1064 | } | |
1065 | return newDoc; | |
1066 | } | |
1067 | ||
1068 | wxDocTemplate *temp = SelectDocumentType(templates, n); | |
1069 | delete[] templates; | |
1070 | if (temp) | |
1071 | { | |
1072 | wxDocument *newDoc = temp->CreateDocument(path, flags); | |
1073 | if (newDoc) | |
1074 | { | |
1075 | newDoc->SetDocumentName(temp->GetDocumentName()); | |
1076 | newDoc->SetDocumentTemplate(temp); | |
1077 | newDoc->OnNewDocument(); | |
1078 | } | |
1079 | return newDoc; | |
1080 | } | |
1081 | else | |
1082 | return (wxDocument *) NULL; | |
c801d85f | 1083 | } |
c801d85f | 1084 | |
0fb67cd1 VZ |
1085 | // Existing document |
1086 | wxDocTemplate *temp = (wxDocTemplate *) NULL; | |
c801d85f | 1087 | |
223d09f6 KB |
1088 | wxString path2(wxT("")); |
1089 | if (path != wxT("")) | |
0fb67cd1 | 1090 | path2 = path; |
c801d85f | 1091 | |
0fb67cd1 VZ |
1092 | if (flags & wxDOC_SILENT) |
1093 | temp = FindTemplateForPath(path2); | |
1094 | else | |
1095 | temp = SelectDocumentPath(templates, n, path2, flags); | |
c801d85f | 1096 | |
0fb67cd1 | 1097 | delete[] templates; |
c801d85f | 1098 | |
0fb67cd1 | 1099 | if (temp) |
c801d85f | 1100 | { |
0fb67cd1 VZ |
1101 | wxDocument *newDoc = temp->CreateDocument(path2, flags); |
1102 | if (newDoc) | |
1103 | { | |
1104 | newDoc->SetDocumentName(temp->GetDocumentName()); | |
1105 | newDoc->SetDocumentTemplate(temp); | |
1106 | if (!newDoc->OnOpenDocument(path2)) | |
1107 | { | |
f6bcfd97 BP |
1108 | newDoc->DeleteAllViews(); |
1109 | // delete newDoc; // Implicitly deleted by DeleteAllViews | |
0fb67cd1 VZ |
1110 | return (wxDocument *) NULL; |
1111 | } | |
1112 | AddFileToHistory(path2); | |
1113 | } | |
1114 | return newDoc; | |
c801d85f | 1115 | } |
3ca6a5f0 BP |
1116 | |
1117 | return (wxDocument *) NULL; | |
c801d85f KB |
1118 | } |
1119 | ||
1120 | wxView *wxDocManager::CreateView(wxDocument *doc, long flags) | |
1121 | { | |
0fb67cd1 VZ |
1122 | wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()]; |
1123 | int n =0; | |
1124 | int i; | |
1125 | for (i = 0; i < m_templates.Number(); i++) | |
1126 | { | |
1127 | wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data()); | |
1128 | if (temp->IsVisible()) | |
1129 | { | |
1130 | if (temp->GetDocumentName() == doc->GetDocumentName()) | |
1131 | { | |
1132 | templates[n] = temp; | |
1133 | n ++; | |
1134 | } | |
1135 | } | |
1136 | } | |
1137 | if (n == 0) | |
1138 | { | |
1139 | delete[] templates; | |
1140 | return (wxView *) NULL; | |
1141 | } | |
1142 | if (n == 1) | |
1143 | { | |
1144 | wxDocTemplate *temp = templates[0]; | |
1145 | delete[] templates; | |
1146 | wxView *view = temp->CreateView(doc, flags); | |
1147 | if (view) | |
1148 | view->SetViewName(temp->GetViewName()); | |
1149 | return view; | |
1150 | } | |
1151 | ||
1152 | wxDocTemplate *temp = SelectViewType(templates, n); | |
c801d85f | 1153 | delete[] templates; |
0fb67cd1 VZ |
1154 | if (temp) |
1155 | { | |
1156 | wxView *view = temp->CreateView(doc, flags); | |
1157 | if (view) | |
1158 | view->SetViewName(temp->GetViewName()); | |
1159 | return view; | |
1160 | } | |
1161 | else | |
1162 | return (wxView *) NULL; | |
c801d85f KB |
1163 | } |
1164 | ||
1165 | // Not yet implemented | |
1166 | void wxDocManager::DeleteTemplate(wxDocTemplate *WXUNUSED(temp), long WXUNUSED(flags)) | |
1167 | { | |
1168 | } | |
1169 | ||
1170 | // Not yet implemented | |
1171 | bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc)) | |
1172 | { | |
0fb67cd1 | 1173 | return FALSE; |
c801d85f KB |
1174 | } |
1175 | ||
6de2f8b9 | 1176 | wxDocument *wxDocManager::GetCurrentDocument() const |
c801d85f | 1177 | { |
0fb67cd1 VZ |
1178 | if (m_currentView) |
1179 | return m_currentView->GetDocument(); | |
1180 | else | |
1181 | return (wxDocument *) NULL; | |
c801d85f KB |
1182 | } |
1183 | ||
1184 | // Make a default document name | |
1185 | bool wxDocManager::MakeDefaultName(wxString& name) | |
1186 | { | |
0fb67cd1 VZ |
1187 | name.Printf(_("unnamed%d"), m_defaultDocumentNameCounter); |
1188 | m_defaultDocumentNameCounter++; | |
53c6e7cc | 1189 | |
0fb67cd1 | 1190 | return TRUE; |
c801d85f KB |
1191 | } |
1192 | ||
f2506310 JS |
1193 | // Make a frame title (override this to do something different) |
1194 | // If docName is empty, a document is not currently active. | |
1195 | wxString wxDocManager::MakeFrameTitle(wxDocument* doc) | |
1196 | { | |
1197 | wxString appName = wxTheApp->GetAppName(); | |
1198 | wxString title; | |
1199 | if (!doc) | |
1200 | title = appName; | |
1201 | else | |
1202 | { | |
1203 | wxString docName; | |
1204 | doc->GetPrintableName(docName); | |
1205 | title = docName + wxString(_(" - ")) + appName; | |
1206 | } | |
1207 | return title; | |
1208 | } | |
1209 | ||
1210 | ||
c801d85f KB |
1211 | // Not yet implemented |
1212 | wxDocTemplate *wxDocManager::MatchTemplate(const wxString& WXUNUSED(path)) | |
1213 | { | |
0fb67cd1 | 1214 | return (wxDocTemplate *) NULL; |
c801d85f KB |
1215 | } |
1216 | ||
1217 | // File history management | |
1218 | void wxDocManager::AddFileToHistory(const wxString& file) | |
1219 | { | |
0fb67cd1 VZ |
1220 | if (m_fileHistory) |
1221 | m_fileHistory->AddFileToHistory(file); | |
c801d85f KB |
1222 | } |
1223 | ||
0c5d3e1c VZ |
1224 | void wxDocManager::RemoveFileFromHistory(int i) |
1225 | { | |
1226 | if (m_fileHistory) | |
1227 | m_fileHistory->RemoveFileFromHistory(i); | |
1228 | } | |
1229 | ||
c801d85f KB |
1230 | wxString wxDocManager::GetHistoryFile(int i) const |
1231 | { | |
0fb67cd1 VZ |
1232 | wxString histFile; |
1233 | ||
1234 | if (m_fileHistory) | |
1235 | histFile = m_fileHistory->GetHistoryFile(i); | |
1236 | ||
1237 | return histFile; | |
c801d85f KB |
1238 | } |
1239 | ||
1240 | void wxDocManager::FileHistoryUseMenu(wxMenu *menu) | |
1241 | { | |
0fb67cd1 VZ |
1242 | if (m_fileHistory) |
1243 | m_fileHistory->UseMenu(menu); | |
c801d85f KB |
1244 | } |
1245 | ||
7f555861 | 1246 | void wxDocManager::FileHistoryRemoveMenu(wxMenu *menu) |
c801d85f | 1247 | { |
0fb67cd1 VZ |
1248 | if (m_fileHistory) |
1249 | m_fileHistory->RemoveMenu(menu); | |
c801d85f KB |
1250 | } |
1251 | ||
702ca7c0 | 1252 | #if wxUSE_CONFIG |
7f555861 | 1253 | void wxDocManager::FileHistoryLoad(wxConfigBase& config) |
c801d85f | 1254 | { |
0fb67cd1 VZ |
1255 | if (m_fileHistory) |
1256 | m_fileHistory->Load(config); | |
7f555861 JS |
1257 | } |
1258 | ||
1259 | void wxDocManager::FileHistorySave(wxConfigBase& config) | |
1260 | { | |
0fb67cd1 VZ |
1261 | if (m_fileHistory) |
1262 | m_fileHistory->Save(config); | |
7f555861 | 1263 | } |
ac57418f | 1264 | #endif |
7f555861 JS |
1265 | |
1266 | void wxDocManager::FileHistoryAddFilesToMenu(wxMenu* menu) | |
1267 | { | |
0fb67cd1 VZ |
1268 | if (m_fileHistory) |
1269 | m_fileHistory->AddFilesToMenu(menu); | |
7f555861 JS |
1270 | } |
1271 | ||
1272 | void wxDocManager::FileHistoryAddFilesToMenu() | |
1273 | { | |
0fb67cd1 VZ |
1274 | if (m_fileHistory) |
1275 | m_fileHistory->AddFilesToMenu(); | |
c801d85f KB |
1276 | } |
1277 | ||
6de2f8b9 | 1278 | int wxDocManager::GetNoHistoryFiles() const |
c801d85f | 1279 | { |
0fb67cd1 VZ |
1280 | if (m_fileHistory) |
1281 | return m_fileHistory->GetNoHistoryFiles(); | |
c801d85f | 1282 | else |
0fb67cd1 | 1283 | return 0; |
c801d85f KB |
1284 | } |
1285 | ||
1286 | ||
6de2f8b9 VZ |
1287 | // Find out the document template via matching in the document file format |
1288 | // against that of the template | |
c801d85f KB |
1289 | wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path) |
1290 | { | |
0fb67cd1 | 1291 | wxDocTemplate *theTemplate = (wxDocTemplate *) NULL; |
c801d85f | 1292 | |
0fb67cd1 VZ |
1293 | // Find the template which this extension corresponds to |
1294 | int i; | |
1295 | for (i = 0; i < m_templates.Number(); i++) | |
c801d85f | 1296 | { |
0fb67cd1 | 1297 | wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data(); |
6de2f8b9 | 1298 | if ( temp->FileMatchesTemplate(path) ) |
0fb67cd1 VZ |
1299 | { |
1300 | theTemplate = temp; | |
1301 | break; | |
1302 | } | |
c801d85f | 1303 | } |
0fb67cd1 | 1304 | return theTemplate; |
c801d85f KB |
1305 | } |
1306 | ||
f6bcfd97 BP |
1307 | // Try to get a more suitable parent frame than the top window, |
1308 | // for selection dialogs. Otherwise you may get an unexpected | |
1309 | // window being activated when a dialog is shown. | |
1310 | static wxWindow* wxFindSuitableParent() | |
1311 | { | |
1312 | wxWindow* parent = wxTheApp->GetTopWindow(); | |
1313 | ||
1314 | wxWindow* focusWindow = wxWindow::FindFocus(); | |
1315 | if (focusWindow) | |
1316 | { | |
1317 | while (focusWindow && | |
1318 | !focusWindow->IsKindOf(CLASSINFO(wxDialog)) && | |
1319 | !focusWindow->IsKindOf(CLASSINFO(wxFrame))) | |
1320 | ||
1321 | focusWindow = focusWindow->GetParent(); | |
1322 | ||
1323 | if (focusWindow) | |
1324 | parent = focusWindow; | |
1325 | } | |
1326 | return parent; | |
1327 | } | |
1328 | ||
c801d85f KB |
1329 | // Prompts user to open a file, using file specs in templates. |
1330 | // How to implement in wxWindows? Must extend the file selector | |
1331 | // dialog or implement own; OR match the extension to the | |
1332 | // template extension. | |
df875e59 | 1333 | |
c801d85f | 1334 | wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates, |
bf9e3e73 | 1335 | #if defined(__WXMSW__) || defined(__WXGTK__) |
0fb67cd1 | 1336 | int noTemplates, |
f6147cfc VZ |
1337 | #else |
1338 | int WXUNUSED(noTemplates), | |
1339 | #endif | |
0fb67cd1 VZ |
1340 | wxString& path, |
1341 | long WXUNUSED(flags), | |
1342 | bool WXUNUSED(save)) | |
c801d85f | 1343 | { |
bf9e3e73 RR |
1344 | // We can only have multiple filters in Windows and GTK |
1345 | #if defined(__WXMSW__) || defined(__WXGTK__) | |
ba681060 VZ |
1346 | wxString descrBuf; |
1347 | ||
1348 | int i; | |
1349 | for (i = 0; i < noTemplates; i++) | |
c801d85f | 1350 | { |
ba681060 VZ |
1351 | if (templates[i]->IsVisible()) |
1352 | { | |
1353 | // add a '|' to separate this filter from the previous one | |
1354 | if ( !descrBuf.IsEmpty() ) | |
223d09f6 | 1355 | descrBuf << wxT('|'); |
ba681060 VZ |
1356 | |
1357 | descrBuf << templates[i]->GetDescription() | |
223d09f6 | 1358 | << wxT(" (") << templates[i]->GetFileFilter() << wxT(") |") |
0fb67cd1 | 1359 | << templates[i]->GetFileFilter(); |
ba681060 | 1360 | } |
c801d85f | 1361 | } |
a4294b78 | 1362 | #else |
223d09f6 | 1363 | wxString descrBuf = wxT("*.*"); |
a4294b78 | 1364 | #endif |
c801d85f | 1365 | |
3ca6a5f0 | 1366 | int FilterIndex = -1; |
f6bcfd97 BP |
1367 | |
1368 | wxWindow* parent = wxFindSuitableParent(); | |
1369 | ||
6de2f8b9 | 1370 | wxString pathTmp = wxFileSelectorEx(_("Select a file"), |
ac0ac824 | 1371 | m_lastDirectory, |
223d09f6 | 1372 | wxT(""), |
6de2f8b9 | 1373 | &FilterIndex, |
caf0debf VZ |
1374 | descrBuf, |
1375 | 0, | |
f6bcfd97 | 1376 | parent); |
ba681060 | 1377 | |
3ca6a5f0 | 1378 | wxDocTemplate *theTemplate = (wxDocTemplate *)NULL; |
0fb67cd1 VZ |
1379 | if (!pathTmp.IsEmpty()) |
1380 | { | |
f6bcfd97 BP |
1381 | if (!wxFileExists(pathTmp)) |
1382 | { | |
1383 | wxString msgTitle; | |
1384 | if (!wxTheApp->GetAppName().IsEmpty()) | |
1385 | msgTitle = wxTheApp->GetAppName(); | |
1386 | else | |
1387 | msgTitle = wxString(_("File error")); | |
02718e6a | 1388 | |
f6bcfd97 BP |
1389 | (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK | wxICON_EXCLAMATION, |
1390 | parent); | |
1391 | ||
1392 | path = wxT(""); | |
1393 | return (wxDocTemplate *) NULL; | |
1394 | } | |
ac0ac824 JS |
1395 | m_lastDirectory = wxPathOnly(pathTmp); |
1396 | ||
0fb67cd1 | 1397 | path = pathTmp; |
0fb67cd1 | 1398 | |
3ca6a5f0 BP |
1399 | // first choose the template using the extension, if this fails (i.e. |
1400 | // wxFileSelectorEx() didn't fill it), then use the path | |
1401 | if ( FilterIndex != -1 ) | |
6de2f8b9 | 1402 | theTemplate = templates[FilterIndex]; |
3ca6a5f0 BP |
1403 | if ( !theTemplate ) |
1404 | theTemplate = FindTemplateForPath(path); | |
0fb67cd1 VZ |
1405 | } |
1406 | else | |
1407 | { | |
223d09f6 | 1408 | path = wxT(""); |
0fb67cd1 | 1409 | } |
3ca6a5f0 BP |
1410 | |
1411 | return theTemplate; | |
1412 | ||
a4294b78 | 1413 | #if 0 |
0fb67cd1 VZ |
1414 | // In all other windowing systems, until we have more advanced |
1415 | // file selectors, we must select the document type (template) first, and | |
1416 | // _then_ pop up the file selector. | |
1417 | wxDocTemplate *temp = SelectDocumentType(templates, noTemplates); | |
1418 | if (!temp) | |
1419 | return (wxDocTemplate *) NULL; | |
1420 | ||
223d09f6 | 1421 | wxChar *pathTmp = wxFileSelector(_("Select a file"), wxT(""), wxT(""), |
0fb67cd1 VZ |
1422 | temp->GetDefaultExtension(), |
1423 | temp->GetFileFilter(), | |
1424 | 0, wxTheApp->GetTopWindow()); | |
1425 | ||
1426 | if (pathTmp) | |
1427 | { | |
1428 | path = pathTmp; | |
1429 | return temp; | |
1430 | } | |
1431 | else | |
1432 | return (wxDocTemplate *) NULL; | |
1433 | #endif // 0 | |
c801d85f KB |
1434 | } |
1435 | ||
1436 | wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates, | |
52b9ca21 | 1437 | int noTemplates, bool sort) |
0fb67cd1 | 1438 | { |
52b9ca21 | 1439 | wxArrayString strings(sort); |
17260efd | 1440 | wxDocTemplate **data = new wxDocTemplate *[noTemplates]; |
0fb67cd1 VZ |
1441 | int i; |
1442 | int n = 0; | |
8658ef93 GT |
1443 | for (i = 0; i < noTemplates; i++) |
1444 | { | |
1445 | if (templates[i]->IsVisible()) | |
1446 | { | |
1447 | strings.Add(templates[i]->m_description); | |
1448 | if (!sort) | |
1449 | { | |
1450 | data[n] = templates[i]; | |
1451 | n ++; | |
1452 | } | |
1453 | } | |
1454 | } // for | |
1455 | ||
1456 | if (sort) | |
1457 | { | |
1458 | // Yes, this will be slow, but template lists | |
1459 | // are typically short. | |
1460 | int j; | |
1461 | n = strings.Count(); | |
1462 | for (i = 0; i < n; i++) | |
1463 | { | |
1464 | for (j = 0; j < noTemplates; j++) | |
1465 | { | |
1466 | if (strings[i] == templates[j]->m_description) | |
1467 | data[i] = templates[j]; | |
1468 | } | |
1469 | } | |
1470 | } | |
17260efd VZ |
1471 | |
1472 | wxDocTemplate *theTemplate; | |
1473 | ||
1474 | switch ( n ) | |
0fb67cd1 | 1475 | { |
17260efd VZ |
1476 | case 0: |
1477 | // no visible templates, hence nothing to choose from | |
1478 | theTemplate = NULL; | |
1479 | break; | |
0fb67cd1 | 1480 | |
17260efd VZ |
1481 | case 1: |
1482 | // don't propose the user to choose if he heas no choice | |
1483 | theTemplate = data[0]; | |
1484 | break; | |
1485 | ||
1486 | default: | |
1487 | // propose the user to choose one of several | |
1488 | theTemplate = (wxDocTemplate *)wxGetSingleChoiceData | |
1489 | ( | |
1490 | _("Select a document template"), | |
1491 | _("Templates"), | |
1492 | strings, | |
1493 | (void **)data, | |
1494 | wxFindSuitableParent() | |
1495 | ); | |
1496 | } | |
f6bcfd97 | 1497 | |
c801d85f | 1498 | delete[] data; |
17260efd | 1499 | |
0fb67cd1 | 1500 | return theTemplate; |
c801d85f KB |
1501 | } |
1502 | ||
1503 | wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates, | |
52b9ca21 | 1504 | int noTemplates, bool sort) |
c801d85f | 1505 | { |
52b9ca21 | 1506 | wxArrayString strings(sort); |
17260efd | 1507 | wxDocTemplate **data = new wxDocTemplate *[noTemplates]; |
0fb67cd1 VZ |
1508 | int i; |
1509 | int n = 0; | |
1510 | for (i = 0; i < noTemplates; i++) | |
c801d85f | 1511 | { |
17260efd VZ |
1512 | wxDocTemplate *templ = templates[i]; |
1513 | if ( templ->IsVisible() && !templ->GetViewName().empty() ) | |
0fb67cd1 | 1514 | { |
17260efd | 1515 | strings.Add(templ->m_viewTypeName); |
8658ef93 GT |
1516 | if (!sort) |
1517 | { | |
1518 | data[n] = templ; | |
1519 | n ++; | |
1520 | } | |
0fb67cd1 | 1521 | } |
c801d85f | 1522 | } |
f6bcfd97 | 1523 | |
8658ef93 GT |
1524 | if (sort) |
1525 | { | |
1526 | // Yes, this will be slow, but template lists | |
1527 | // are typically short. | |
1528 | int j; | |
1529 | n = strings.Count(); | |
1530 | for (i = 0; i < n; i++) | |
1531 | { | |
1532 | for (j = 0; j < noTemplates; j++) | |
1533 | { | |
1534 | if (strings[i] == templates[j]->m_viewTypeName) | |
1535 | data[i] = templates[j]; | |
1536 | } | |
1537 | } | |
1538 | } | |
1539 | ||
17260efd VZ |
1540 | wxDocTemplate *theTemplate; |
1541 | ||
1542 | // the same logic as above | |
1543 | switch ( n ) | |
1544 | { | |
1545 | case 0: | |
1546 | theTemplate = (wxDocTemplate *)NULL; | |
1547 | break; | |
1548 | ||
1549 | case 1: | |
1550 | theTemplate = data[0]; | |
1551 | break; | |
1552 | ||
1553 | default: | |
1554 | theTemplate = (wxDocTemplate *)wxGetSingleChoiceData | |
1555 | ( | |
1556 | _("Select a document view"), | |
1557 | _("Views"), | |
1558 | strings, | |
1559 | (void **)data, | |
1560 | wxFindSuitableParent() | |
1561 | ); | |
1562 | ||
1563 | } | |
1564 | ||
0fb67cd1 VZ |
1565 | delete[] data; |
1566 | return theTemplate; | |
c801d85f KB |
1567 | } |
1568 | ||
1569 | void wxDocManager::AssociateTemplate(wxDocTemplate *temp) | |
1570 | { | |
0fb67cd1 VZ |
1571 | if (!m_templates.Member(temp)) |
1572 | m_templates.Append(temp); | |
c801d85f KB |
1573 | } |
1574 | ||
1575 | void wxDocManager::DisassociateTemplate(wxDocTemplate *temp) | |
1576 | { | |
0fb67cd1 | 1577 | m_templates.DeleteObject(temp); |
c801d85f KB |
1578 | } |
1579 | ||
1580 | // Add and remove a document from the manager's list | |
1581 | void wxDocManager::AddDocument(wxDocument *doc) | |
1582 | { | |
0fb67cd1 VZ |
1583 | if (!m_docs.Member(doc)) |
1584 | m_docs.Append(doc); | |
c801d85f KB |
1585 | } |
1586 | ||
1587 | void wxDocManager::RemoveDocument(wxDocument *doc) | |
1588 | { | |
0fb67cd1 | 1589 | m_docs.DeleteObject(doc); |
c801d85f KB |
1590 | } |
1591 | ||
1592 | // Views or windows should inform the document manager | |
1593 | // when a view is going in or out of focus | |
1594 | void wxDocManager::ActivateView(wxView *view, bool activate, bool WXUNUSED(deleting)) | |
1595 | { | |
0fb67cd1 VZ |
1596 | // If we're deactiving, and if we're not actually deleting the view, then |
1597 | // don't reset the current view because we may be going to | |
1598 | // a window without a view. | |
1599 | // WHAT DID I MEAN BY THAT EXACTLY? | |
1600 | /* | |
1601 | if (deleting) | |
1602 | { | |
1603 | if (m_currentView == view) | |
1604 | m_currentView = NULL; | |
1605 | } | |
1606 | else | |
1607 | */ | |
1608 | { | |
1609 | if (activate) | |
1610 | m_currentView = view; | |
1611 | else | |
1612 | m_currentView = (wxView *) NULL; | |
1613 | } | |
c801d85f KB |
1614 | } |
1615 | ||
0fb67cd1 VZ |
1616 | // ---------------------------------------------------------------------------- |
1617 | // Default document child frame | |
1618 | // ---------------------------------------------------------------------------- | |
c801d85f KB |
1619 | |
1620 | BEGIN_EVENT_TABLE(wxDocChildFrame, wxFrame) | |
1621 | EVT_ACTIVATE(wxDocChildFrame::OnActivate) | |
387a3b02 | 1622 | EVT_CLOSE(wxDocChildFrame::OnCloseWindow) |
c801d85f KB |
1623 | END_EVENT_TABLE() |
1624 | ||
0fb67cd1 VZ |
1625 | wxDocChildFrame::wxDocChildFrame(wxDocument *doc, |
1626 | wxView *view, | |
1627 | wxFrame *frame, | |
1628 | wxWindowID id, | |
1629 | const wxString& title, | |
1630 | const wxPoint& pos, | |
1631 | const wxSize& size, | |
1632 | long style, | |
1633 | const wxString& name) | |
1634 | : wxFrame(frame, id, title, pos, size, style, name) | |
1635 | { | |
1636 | m_childDocument = doc; | |
1637 | m_childView = view; | |
1638 | if (view) | |
1639 | view->SetFrame(this); | |
c801d85f KB |
1640 | } |
1641 | ||
0fb67cd1 | 1642 | wxDocChildFrame::~wxDocChildFrame() |
c801d85f KB |
1643 | { |
1644 | } | |
1645 | ||
1646 | // Extend event processing to search the view's event table | |
1647 | bool wxDocChildFrame::ProcessEvent(wxEvent& event) | |
1648 | { | |
1649 | if (m_childView) | |
1650 | m_childView->Activate(TRUE); | |
1651 | ||
0fb67cd1 | 1652 | if ( !m_childView || ! m_childView->ProcessEvent(event) ) |
c801d85f KB |
1653 | { |
1654 | // Only hand up to the parent if it's a menu command | |
1655 | if (!event.IsKindOf(CLASSINFO(wxCommandEvent)) || !GetParent() || !GetParent()->ProcessEvent(event)) | |
0fb67cd1 | 1656 | return wxEvtHandler::ProcessEvent(event); |
c801d85f KB |
1657 | else |
1658 | return TRUE; | |
1659 | } | |
0fb67cd1 VZ |
1660 | else |
1661 | return TRUE; | |
c801d85f KB |
1662 | } |
1663 | ||
c801d85f KB |
1664 | void wxDocChildFrame::OnActivate(wxActivateEvent& event) |
1665 | { | |
0fb67cd1 | 1666 | wxFrame::OnActivate(event); |
c801d85f | 1667 | |
0fb67cd1 VZ |
1668 | if (m_childView) |
1669 | m_childView->Activate(event.GetActive()); | |
c801d85f KB |
1670 | } |
1671 | ||
387a3b02 | 1672 | void wxDocChildFrame::OnCloseWindow(wxCloseEvent& event) |
c801d85f | 1673 | { |
0fb67cd1 | 1674 | if (m_childView) |
c801d85f | 1675 | { |
0fb67cd1 VZ |
1676 | bool ans = FALSE; |
1677 | if (!event.CanVeto()) | |
1678 | ans = TRUE; // Must delete. | |
1679 | else | |
1680 | ans = m_childView->Close(FALSE); // FALSE means don't delete associated window | |
387a3b02 | 1681 | |
0fb67cd1 VZ |
1682 | if (ans) |
1683 | { | |
1684 | m_childView->Activate(FALSE); | |
1685 | delete m_childView; | |
1686 | m_childView = (wxView *) NULL; | |
1687 | m_childDocument = (wxDocument *) NULL; | |
1688 | ||
1689 | this->Destroy(); | |
1690 | } | |
1691 | else | |
1692 | event.Veto(); | |
c801d85f | 1693 | } |
387a3b02 | 1694 | else |
0fb67cd1 | 1695 | event.Veto(); |
c801d85f KB |
1696 | } |
1697 | ||
0fb67cd1 VZ |
1698 | // ---------------------------------------------------------------------------- |
1699 | // Default parent frame | |
1700 | // ---------------------------------------------------------------------------- | |
c801d85f KB |
1701 | |
1702 | BEGIN_EVENT_TABLE(wxDocParentFrame, wxFrame) | |
1703 | EVT_MENU(wxID_EXIT, wxDocParentFrame::OnExit) | |
f7bd2698 | 1704 | EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, wxDocParentFrame::OnMRUFile) |
387a3b02 | 1705 | EVT_CLOSE(wxDocParentFrame::OnCloseWindow) |
c801d85f KB |
1706 | END_EVENT_TABLE() |
1707 | ||
0fb67cd1 VZ |
1708 | wxDocParentFrame::wxDocParentFrame(wxDocManager *manager, |
1709 | wxFrame *frame, | |
1710 | wxWindowID id, | |
1711 | const wxString& title, | |
1712 | const wxPoint& pos, | |
1713 | const wxSize& size, | |
1714 | long style, | |
1715 | const wxString& name) | |
1716 | : wxFrame(frame, id, title, pos, size, style, name) | |
c801d85f | 1717 | { |
0fb67cd1 | 1718 | m_docManager = manager; |
c801d85f KB |
1719 | } |
1720 | ||
1721 | void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event)) | |
1722 | { | |
1723 | Close(); | |
1724 | } | |
1725 | ||
1726 | void wxDocParentFrame::OnMRUFile(wxCommandEvent& event) | |
1727 | { | |
1fc88785 | 1728 | int n = event.GetId() - wxID_FILE1; // the index in MRU list |
0c5d3e1c VZ |
1729 | wxString filename(m_docManager->GetHistoryFile(n)); |
1730 | if ( !filename.IsEmpty() ) | |
1731 | { | |
1732 | // verify that the file exists before doing anything else | |
1733 | if ( wxFile::Exists(filename) ) | |
1734 | { | |
1735 | // try to open it | |
1736 | (void)m_docManager->CreateDocument(filename, wxDOC_SILENT); | |
1737 | } | |
1738 | else | |
1739 | { | |
1740 | // remove the bogus filename from the MRU list and notify the user | |
1741 | // about it | |
1742 | m_docManager->RemoveFileFromHistory(n); | |
1743 | ||
f6bcfd97 | 1744 | wxLogError(_("The file '%s' doesn't exist and couldn't be opened.\nIt has been also removed from the MRU files list."), |
0c5d3e1c VZ |
1745 | filename.c_str()); |
1746 | } | |
1747 | } | |
c801d85f KB |
1748 | } |
1749 | ||
1750 | // Extend event processing to search the view's event table | |
1751 | bool wxDocParentFrame::ProcessEvent(wxEvent& event) | |
1752 | { | |
1753 | // Try the document manager, then do default processing | |
1754 | if (!m_docManager || !m_docManager->ProcessEvent(event)) | |
1755 | return wxEvtHandler::ProcessEvent(event); | |
1756 | else | |
1757 | return TRUE; | |
1758 | } | |
1759 | ||
c801d85f KB |
1760 | // Define the behaviour for the frame closing |
1761 | // - must delete all frames except for the main one. | |
387a3b02 | 1762 | void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event) |
c801d85f | 1763 | { |
0fb67cd1 VZ |
1764 | if (m_docManager->Clear(!event.CanVeto())) |
1765 | { | |
1766 | this->Destroy(); | |
1767 | } | |
1768 | else | |
1769 | event.Veto(); | |
c801d85f KB |
1770 | } |
1771 | ||
47d67540 | 1772 | #if wxUSE_PRINTING_ARCHITECTURE |
c801d85f | 1773 | |
0fb67cd1 | 1774 | wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title) |
e90c1d2a | 1775 | : wxPrintout(title) |
c801d85f | 1776 | { |
0fb67cd1 | 1777 | m_printoutView = view; |
c801d85f KB |
1778 | } |
1779 | ||
1780 | bool wxDocPrintout::OnPrintPage(int WXUNUSED(page)) | |
1781 | { | |
0fb67cd1 VZ |
1782 | wxDC *dc = GetDC(); |
1783 | ||
1784 | // Get the logical pixels per inch of screen and printer | |
1785 | int ppiScreenX, ppiScreenY; | |
1786 | GetPPIScreen(&ppiScreenX, &ppiScreenY); | |
1787 | int ppiPrinterX, ppiPrinterY; | |
1788 | GetPPIPrinter(&ppiPrinterX, &ppiPrinterY); | |
1789 | ||
1790 | // This scales the DC so that the printout roughly represents the | |
1791 | // the screen scaling. The text point size _should_ be the right size | |
1792 | // but in fact is too small for some reason. This is a detail that will | |
1793 | // need to be addressed at some point but can be fudged for the | |
1794 | // moment. | |
1795 | float scale = (float)((float)ppiPrinterX/(float)ppiScreenX); | |
1796 | ||
1797 | // Now we have to check in case our real page size is reduced | |
1798 | // (e.g. because we're drawing to a print preview memory DC) | |
1799 | int pageWidth, pageHeight; | |
1800 | int w, h; | |
1801 | dc->GetSize(&w, &h); | |
1802 | GetPageSizePixels(&pageWidth, &pageHeight); | |
1803 | ||
1804 | // If printer pageWidth == current DC width, then this doesn't | |
1805 | // change. But w might be the preview bitmap width, so scale down. | |
1806 | float overallScale = scale * (float)(w/(float)pageWidth); | |
1807 | dc->SetUserScale(overallScale, overallScale); | |
1808 | ||
1809 | if (m_printoutView) | |
1810 | { | |
1811 | m_printoutView->OnDraw(dc); | |
1812 | } | |
1813 | return TRUE; | |
c801d85f KB |
1814 | } |
1815 | ||
1816 | bool wxDocPrintout::HasPage(int pageNum) | |
1817 | { | |
0fb67cd1 | 1818 | return (pageNum == 1); |
c801d85f KB |
1819 | } |
1820 | ||
1821 | bool wxDocPrintout::OnBeginDocument(int startPage, int endPage) | |
1822 | { | |
0fb67cd1 VZ |
1823 | if (!wxPrintout::OnBeginDocument(startPage, endPage)) |
1824 | return FALSE; | |
c801d85f | 1825 | |
0fb67cd1 | 1826 | return TRUE; |
c801d85f KB |
1827 | } |
1828 | ||
1829 | void wxDocPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo) | |
1830 | { | |
0fb67cd1 VZ |
1831 | *minPage = 1; |
1832 | *maxPage = 1; | |
1833 | *selPageFrom = 1; | |
1834 | *selPageTo = 1; | |
c801d85f KB |
1835 | } |
1836 | ||
0fb67cd1 | 1837 | #endif // wxUSE_PRINTING_ARCHITECTURE |
c801d85f | 1838 | |
0fb67cd1 VZ |
1839 | // ---------------------------------------------------------------------------- |
1840 | // File history processor | |
1841 | // ---------------------------------------------------------------------------- | |
c801d85f KB |
1842 | |
1843 | wxFileHistory::wxFileHistory(int maxFiles) | |
1844 | { | |
0fb67cd1 VZ |
1845 | m_fileMaxFiles = maxFiles; |
1846 | m_fileHistoryN = 0; | |
50920146 | 1847 | m_fileHistory = new wxChar *[m_fileMaxFiles]; |
c801d85f KB |
1848 | } |
1849 | ||
0fb67cd1 | 1850 | wxFileHistory::~wxFileHistory() |
c801d85f | 1851 | { |
0fb67cd1 VZ |
1852 | int i; |
1853 | for (i = 0; i < m_fileHistoryN; i++) | |
1854 | delete[] m_fileHistory[i]; | |
1855 | delete[] m_fileHistory; | |
c801d85f KB |
1856 | } |
1857 | ||
1858 | // File history management | |
1859 | void wxFileHistory::AddFileToHistory(const wxString& file) | |
1860 | { | |
0fb67cd1 | 1861 | int i; |
02718e6a | 1862 | |
0fb67cd1 VZ |
1863 | // Check we don't already have this file |
1864 | for (i = 0; i < m_fileHistoryN; i++) | |
7f555861 | 1865 | { |
02718e6a VZ |
1866 | if ( m_fileHistory[i] && (file == m_fileHistory[i]) ) |
1867 | { | |
1868 | // we do have it, move it to the top of the history | |
1869 | RemoveFileFromHistory (i); | |
1870 | AddFileToHistory (file); | |
0fb67cd1 | 1871 | return; |
02718e6a | 1872 | } |
7f555861 | 1873 | } |
0fb67cd1 | 1874 | |
02718e6a VZ |
1875 | // if we already have a full history, delete the one at the end |
1876 | if ( m_fileMaxFiles == m_fileHistoryN ) | |
0fb67cd1 | 1877 | { |
02718e6a VZ |
1878 | RemoveFileFromHistory (m_fileHistoryN - 1); |
1879 | AddFileToHistory (file); | |
1880 | return; | |
c801d85f | 1881 | } |
02718e6a VZ |
1882 | |
1883 | // Add to the project file history: | |
1884 | // Move existing files (if any) down so we can insert file at beginning. | |
0fb67cd1 VZ |
1885 | if (m_fileHistoryN < m_fileMaxFiles) |
1886 | { | |
1887 | wxNode* node = m_fileMenus.First(); | |
1888 | while (node) | |
1889 | { | |
1890 | wxMenu* menu = (wxMenu*) node->Data(); | |
1891 | if (m_fileHistoryN == 0) | |
1892 | menu->AppendSeparator(); | |
1893 | menu->Append(wxID_FILE1+m_fileHistoryN, _("[EMPTY]")); | |
1894 | node = node->Next(); | |
1895 | } | |
1896 | m_fileHistoryN ++; | |
1897 | } | |
1898 | // Shuffle filenames down | |
1899 | for (i = (m_fileHistoryN-1); i > 0; i--) | |
1900 | { | |
1901 | m_fileHistory[i] = m_fileHistory[i-1]; | |
1902 | } | |
1903 | m_fileHistory[0] = copystring(file); | |
1904 | ||
02718e6a VZ |
1905 | // this is the directory of the last opened file |
1906 | wxString pathCurrent; | |
1907 | wxSplitPath( m_fileHistory[0], &pathCurrent, NULL, NULL ); | |
0fb67cd1 | 1908 | for (i = 0; i < m_fileHistoryN; i++) |
02718e6a VZ |
1909 | { |
1910 | if ( m_fileHistory[i] ) | |
0fb67cd1 | 1911 | { |
02718e6a VZ |
1912 | // if in same directory just show the filename; otherwise the full |
1913 | // path | |
1914 | wxString pathInMenu, path, filename, ext; | |
1915 | wxSplitPath( m_fileHistory[i], &path, &filename, &ext ); | |
1916 | if ( path == pathCurrent ) | |
1917 | { | |
1918 | pathInMenu = filename; | |
1919 | if ( !ext.empty() ) | |
1920 | pathInMenu = pathInMenu + wxFILE_SEP_EXT + ext; | |
1921 | } | |
1922 | else | |
1923 | { | |
1924 | // absolute path; could also set relative path | |
1925 | pathInMenu = m_fileHistory[i]; | |
1926 | } | |
1927 | ||
0fb67cd1 | 1928 | wxString buf; |
02718e6a | 1929 | buf.Printf(s_MRUEntryFormat, i + 1, pathInMenu.c_str()); |
0fb67cd1 VZ |
1930 | wxNode* node = m_fileMenus.First(); |
1931 | while (node) | |
1932 | { | |
1933 | wxMenu* menu = (wxMenu*) node->Data(); | |
02718e6a | 1934 | menu->SetLabel(wxID_FILE1 + i, buf); |
0fb67cd1 VZ |
1935 | node = node->Next(); |
1936 | } | |
1937 | } | |
02718e6a | 1938 | } |
c801d85f KB |
1939 | } |
1940 | ||
0c5d3e1c VZ |
1941 | void wxFileHistory::RemoveFileFromHistory(int i) |
1942 | { | |
1943 | wxCHECK_RET( i < m_fileHistoryN, | |
223d09f6 | 1944 | wxT("invalid index in wxFileHistory::RemoveFileFromHistory") ); |
0c5d3e1c | 1945 | |
0c5d3e1c VZ |
1946 | // delete the element from the array (could use memmove() too...) |
1947 | delete [] m_fileHistory[i]; | |
1948 | ||
1949 | int j; | |
1950 | for ( j = i; j < m_fileHistoryN - 1; j++ ) | |
1951 | { | |
1952 | m_fileHistory[j] = m_fileHistory[j + 1]; | |
1953 | } | |
1954 | ||
00e6d8ab VZ |
1955 | wxNode* node = m_fileMenus.First(); |
1956 | while ( node ) | |
1957 | { | |
1958 | wxMenu* menu = (wxMenu*) node->Data(); | |
1959 | ||
1960 | ||
0c5d3e1c VZ |
1961 | // shuffle filenames up |
1962 | wxString buf; | |
1963 | for ( j = i; j < m_fileHistoryN - 1; j++ ) | |
1964 | { | |
1965 | buf.Printf(s_MRUEntryFormat, j + 1, m_fileHistory[j]); | |
1966 | menu->SetLabel(wxID_FILE1 + j, buf); | |
1967 | } | |
1968 | ||
0c5d3e1c | 1969 | node = node->Next(); |
2b273975 VZ |
1970 | |
1971 | // delete the last menu item which is unused now | |
00e6d8ab | 1972 | if (menu->FindItem(wxID_FILE1 + m_fileHistoryN - 1)) |
2b273975 VZ |
1973 | menu->Delete(wxID_FILE1 + m_fileHistoryN - 1); |
1974 | ||
717a57c2 VZ |
1975 | // delete the last separator too if no more files are left |
1976 | if ( m_fileHistoryN == 1 ) | |
1977 | { | |
1978 | wxMenuItemList::Node *node = menu->GetMenuItems().GetLast(); | |
1979 | if ( node ) | |
1980 | { | |
1981 | wxMenuItem *menuItem = node->GetData(); | |
1982 | if ( menuItem->IsSeparator() ) | |
1983 | { | |
1984 | menu->Delete(menuItem); | |
1985 | } | |
1986 | //else: should we search backwards for the last separator? | |
1987 | } | |
1988 | //else: menu is empty somehow | |
1989 | } | |
0c5d3e1c | 1990 | } |
2b273975 | 1991 | |
0c5d3e1c VZ |
1992 | m_fileHistoryN--; |
1993 | } | |
1994 | ||
c801d85f KB |
1995 | wxString wxFileHistory::GetHistoryFile(int i) const |
1996 | { | |
8ee9d618 VZ |
1997 | wxString s; |
1998 | if ( i < m_fileHistoryN ) | |
1999 | { | |
2000 | s = m_fileHistory[i]; | |
2001 | } | |
0fb67cd1 | 2002 | else |
8ee9d618 VZ |
2003 | { |
2004 | wxFAIL_MSG( wxT("bad index in wxFileHistory::GetHistoryFile") ); | |
2005 | } | |
2006 | ||
2007 | return s; | |
c801d85f KB |
2008 | } |
2009 | ||
7f555861 | 2010 | void wxFileHistory::UseMenu(wxMenu *menu) |
c801d85f | 2011 | { |
0fb67cd1 VZ |
2012 | if (!m_fileMenus.Member(menu)) |
2013 | m_fileMenus.Append(menu); | |
c801d85f KB |
2014 | } |
2015 | ||
7f555861 JS |
2016 | void wxFileHistory::RemoveMenu(wxMenu *menu) |
2017 | { | |
0fb67cd1 | 2018 | m_fileMenus.DeleteObject(menu); |
7f555861 JS |
2019 | } |
2020 | ||
702ca7c0 | 2021 | #if wxUSE_CONFIG |
7f555861 | 2022 | void wxFileHistory::Load(wxConfigBase& config) |
c801d85f | 2023 | { |
0fb67cd1 VZ |
2024 | m_fileHistoryN = 0; |
2025 | wxString buf; | |
223d09f6 | 2026 | buf.Printf(wxT("file%d"), m_fileHistoryN+1); |
0fb67cd1 | 2027 | wxString historyFile; |
223d09f6 | 2028 | while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != wxT(""))) |
0fb67cd1 | 2029 | { |
50920146 | 2030 | m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile); |
0fb67cd1 | 2031 | m_fileHistoryN ++; |
223d09f6 | 2032 | buf.Printf(wxT("file%d"), m_fileHistoryN+1); |
58c837a4 | 2033 | historyFile = wxT(""); |
0fb67cd1 VZ |
2034 | } |
2035 | AddFilesToMenu(); | |
c801d85f KB |
2036 | } |
2037 | ||
7f555861 | 2038 | void wxFileHistory::Save(wxConfigBase& config) |
c801d85f | 2039 | { |
0fb67cd1 VZ |
2040 | int i; |
2041 | for (i = 0; i < m_fileHistoryN; i++) | |
2042 | { | |
2043 | wxString buf; | |
223d09f6 | 2044 | buf.Printf(wxT("file%d"), i+1); |
0fb67cd1 VZ |
2045 | config.Write(buf, wxString(m_fileHistory[i])); |
2046 | } | |
7f555861 | 2047 | } |
0fb67cd1 | 2048 | #endif // wxUSE_CONFIG |
7f555861 JS |
2049 | |
2050 | void wxFileHistory::AddFilesToMenu() | |
2051 | { | |
2052 | if (m_fileHistoryN > 0) | |
2053 | { | |
2054 | wxNode* node = m_fileMenus.First(); | |
2055 | while (node) | |
2056 | { | |
2057 | wxMenu* menu = (wxMenu*) node->Data(); | |
2058 | menu->AppendSeparator(); | |
2059 | int i; | |
2060 | for (i = 0; i < m_fileHistoryN; i++) | |
2061 | { | |
2062 | if (m_fileHistory[i]) | |
2063 | { | |
2064 | wxString buf; | |
0c5d3e1c | 2065 | buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]); |
7f555861 JS |
2066 | menu->Append(wxID_FILE1+i, buf); |
2067 | } | |
2068 | } | |
2069 | node = node->Next(); | |
2070 | } | |
2071 | } | |
2072 | } | |
2073 | ||
2074 | void wxFileHistory::AddFilesToMenu(wxMenu* menu) | |
2075 | { | |
2076 | if (m_fileHistoryN > 0) | |
2077 | { | |
2078 | menu->AppendSeparator(); | |
2079 | int i; | |
2080 | for (i = 0; i < m_fileHistoryN; i++) | |
2081 | { | |
2082 | if (m_fileHistory[i]) | |
2083 | { | |
2084 | wxString buf; | |
0c5d3e1c | 2085 | buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]); |
7f555861 JS |
2086 | menu->Append(wxID_FILE1+i, buf); |
2087 | } | |
2088 | } | |
2089 | } | |
c801d85f KB |
2090 | } |
2091 | ||
0fb67cd1 VZ |
2092 | // ---------------------------------------------------------------------------- |
2093 | // Permits compatibility with existing file formats and functions that | |
2094 | // manipulate files directly | |
2095 | // ---------------------------------------------------------------------------- | |
c801d85f | 2096 | |
a533f5c1 | 2097 | #if wxUSE_STD_IOSTREAM |
dd107c50 | 2098 | bool wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream) |
c801d85f | 2099 | { |
0fb67cd1 VZ |
2100 | FILE *fd1; |
2101 | int ch; | |
c801d85f | 2102 | |
f6bcfd97 | 2103 | if ((fd1 = wxFopen (filename.fn_str(), _T("rb"))) == NULL) |
0fb67cd1 | 2104 | return FALSE; |
c801d85f | 2105 | |
0fb67cd1 VZ |
2106 | while ((ch = getc (fd1)) != EOF) |
2107 | stream << (unsigned char)ch; | |
c801d85f | 2108 | |
0fb67cd1 VZ |
2109 | fclose (fd1); |
2110 | return TRUE; | |
c801d85f KB |
2111 | } |
2112 | ||
dd107c50 | 2113 | bool wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename) |
c801d85f | 2114 | { |
0fb67cd1 VZ |
2115 | FILE *fd1; |
2116 | int ch; | |
c801d85f | 2117 | |
f6bcfd97 | 2118 | if ((fd1 = wxFopen (filename.fn_str(), _T("wb"))) == NULL) |
c801d85f | 2119 | { |
0fb67cd1 | 2120 | return FALSE; |
c801d85f KB |
2121 | } |
2122 | ||
0fb67cd1 VZ |
2123 | while (!stream.eof()) |
2124 | { | |
2125 | ch = stream.get(); | |
2126 | if (!stream.eof()) | |
2127 | putc (ch, fd1); | |
2128 | } | |
2129 | fclose (fd1); | |
2130 | return TRUE; | |
c801d85f | 2131 | } |
dc1efb1d JS |
2132 | #else |
2133 | bool wxTransferFileToStream(const wxString& filename, wxOutputStream& stream) | |
2134 | { | |
2135 | FILE *fd1; | |
2136 | int ch; | |
2137 | ||
888b0f22 | 2138 | if ((fd1 = wxFopen (filename, wxT("rb"))) == NULL) |
dc1efb1d JS |
2139 | return FALSE; |
2140 | ||
2141 | while ((ch = getc (fd1)) != EOF) | |
2142 | stream.PutC((char) ch); | |
2143 | ||
2144 | fclose (fd1); | |
2145 | return TRUE; | |
2146 | } | |
2147 | ||
2148 | bool wxTransferStreamToFile(wxInputStream& stream, const wxString& filename) | |
2149 | { | |
2150 | FILE *fd1; | |
2151 | char ch; | |
2152 | ||
888b0f22 | 2153 | if ((fd1 = wxFopen (filename, wxT("wb"))) == NULL) |
dc1efb1d JS |
2154 | { |
2155 | return FALSE; | |
2156 | } | |
2157 | ||
2158 | int len = stream.StreamSize(); | |
2159 | // TODO: is this the correct test for EOF? | |
2160 | while (stream.TellI() < (len - 1)) | |
2161 | { | |
2162 | ch = stream.GetC(); | |
2163 | putc (ch, fd1); | |
2164 | } | |
2165 | fclose (fd1); | |
2166 | return TRUE; | |
2167 | } | |
a533f5c1 | 2168 | #endif |
c801d85f | 2169 | |
0fb67cd1 VZ |
2170 | #endif // wxUSE_DOC_VIEW_ARCHITECTURE |
2171 |